/*
Theme Name: 鑫达手板 XINDA Model
Theme URI: https://xd-model.com
Description: 定制主题 - 精密制造企业官网。纯代码构建，轻量高性能。
Version: 2.1.0
Author: XINDA
Text Domain: xinda
*/

/* =============================================
   CSS VARIABLES — Brand Colors from Logo
   ============================================= */
:root {
    --brand-navy: #012251;
    --brand-navy-light: #02357a;
    --brand-navy-dark: #010d26;
    --accent-gold: #c8943e;
    --accent-gold-light: #ddb15e;
    --text-dark: #1a1a1a;
    --text-body: #444;
    --text-muted: #777;
    --bg-light: #f5f6f8;
    --bg-white: #ffffff;
    --border: #e0e3e8;
    --border-light: #eef0f3;
    --shadow-sm: 0 1px 3px rgba(0,0,0,0.06);
    --shadow-md: 0 4px 16px rgba(0,0,0,0.08);
    --shadow-lg: 0 10px 40px rgba(0,0,0,0.10);
    --radius: 6px;
    --radius-lg: 12px;
    --font: -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", "Helvetica Neue", Arial, sans-serif;
    --max-width: 1120px;
    --page-pad: 20px;
}

/* =============================================
   RESET & BASE
   ============================================= */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

html { scroll-behavior: smooth; font-size: 16px; -webkit-text-size-adjust: 100%; text-size-adjust: 100%; }

body {
    font-family: var(--font);
    font-size: 15px;
    line-height: 1.75;
    color: var(--text-body);
    background: var(--bg-white);
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

a { color: var(--brand-navy); text-decoration: none; transition: color 0.2s; }
a:hover { color: var(--accent-gold); }

img { max-width: 100%; height: auto; display: block; }
/* Windows Chrome/Edge anti-aliasing — prevent jagged downscaled images */
.xd-grid-card-thumb img,
.xd-industry-card img,
.xd-process-hero img,
img[src*="client-media"],
img[src*="xinda-0729"] {
    image-rendering: auto;
}

.container {
    width: min(calc(100% - var(--page-pad) * 2), var(--max-width));
    max-width: none;
    margin: 0 auto;
    padding: 0;
}

/* Keep page proportions stable, then open the layout gradually on wider screens. */
@media (min-width: 768px) {
    :root { --page-pad: 32px; }
}
@media (min-width: 1200px) {
    :root { --max-width: 1120px; --page-pad: 36px; }
}
@media (min-width: 1280px) {
    :root { --max-width: 1240px; --page-pad: 40px; }
}
@media (min-width: 1400px) {
    :root { --max-width: 1300px; --page-pad: 44px; }
}
@media (min-width: 1600px) {
    :root { --max-width: 1340px; --page-pad: 48px; }
}

.sr-only { position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0,0,0,0); border: 0; }

/* =============================================
   TOP BAR
   ============================================= */
.topbar {
    background: var(--brand-navy-dark);
    color: rgba(255,255,255,0.7);
    font-size: 13px;
    padding: 8px 0;
}
.topbar .container { display: flex; justify-content: space-between; align-items: center; gap: 20px; flex-wrap: wrap; }
.topbar a { color: rgba(255,255,255,0.7); display: inline-flex; align-items: center; gap: 5px; }
.topbar a:hover { color: var(--accent-gold-light); }
.topbar a svg { flex-shrink: 0; }
.topbar-left { display: flex; gap: 20px; align-items: center; flex-wrap: wrap; }
.topbar-left span { display: inline-flex; align-items: center; gap: 5px; }
.topbar-right { display: flex; gap: 16px; align-items: center; }
.topbar-social { display: inline-flex; align-items: center; gap: 10px; }
.topbar-social a { display: inline-flex; align-items: center; justify-content: center; color: rgba(255,255,255,0.65); transition: color 0.2s; }
.topbar-social a:hover { color: var(--accent-gold-light); }
.topbar-social svg { display: block; }
.topbar-divider { color: rgba(255,255,255,0.3); font-size: 12px; }
.topbar-lang { color: rgba(255,255,255,0.85); font-weight: 500; }

/* TranslatePress language switcher in topbar */
.topbar-lang .trp-language-switcher { display: flex; gap: 6px; align-items: center; }
.topbar-lang .trp-ls-shortcode-current-language a,
.topbar-lang .trp-ls-shortcode-language a {
    color: rgba(255,255,255,0.6);
    font-size: 12px;
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 0.04em;
    padding: 2px 4px;
    border-radius: 3px;
    transition: color 0.15s;
}
.topbar-lang-inline {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    font-size: 13px;
    font-weight: 500;
}

.topbar-lang-inline .lang-item {
    color: rgba(255, 255, 255, 0.65);
    text-decoration: none;
    transition: all 0.2s ease;
    padding: 2px 4px;
    font-weight: 600;
}

.topbar-lang-inline .lang-item:hover,
.topbar-lang-inline .lang-item.active {
    color: #ffffff;
    font-weight: 700;
}

.topbar-lang-inline .lang-divider {
    color: rgba(255, 255, 255, 0.35);
    font-size: 12px;
}

/* Hide TranslatePress default/floating switcher; the header already has a custom language switcher. */
#trp-floater-ls,
.trp-language-switcher-container,
.trp_language_switcher_shortcode,
.trp-shortcode-switcher__wrapper {
    display: none !important;
    visibility: hidden !important;
    opacity: 0 !important;
    pointer-events: none !important;
}

/* =============================================
   MAIN HEADER
   ============================================= */
.site-header {
    background: var(--bg-white);
    border-bottom: 1px solid #e2e8f0 !important;
    box-shadow: 0 3px 12px rgba(15, 23, 42, 0.05) !important;
    position: relative;
    top: 0;
    z-index: 1000;
    transition: box-shadow 0.3s;
}
.site-header.scrolled { box-shadow: var(--shadow-md); }

.header-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 72px;
}

/* Logo */
.brand {
    display: flex;
    align-items: center;
    gap: 12px;
    flex-shrink: 0;
}
.brand-logo { width: 112px; height: 56px; display: flex; align-items: center; }
.brand-logo img { width: 112px; height: 56px; object-fit: contain; display: block; }

/* =============================================
   MAIN NAVIGATION
   ============================================= */
.main-nav { 
    display: flex; 
    align-items: center; 
    height: 100%; 
    margin-left: auto;
    margin-right: 12px;
}

.nav-list {
    display: flex;
    list-style: none;
    height: 100%;
    align-items: center;
    gap: 6px;
}

.nav-list > li {
    position: relative;
    height: 100%;
    display: flex;
    align-items: center;
}

.nav-list > li > a {
    display: flex;
    align-items: center;
    gap: 5px;
    padding: 8px 20px;
    font-size: 16.5px;
    font-weight: 600;
    color: var(--text-dark);
    white-space: nowrap;
    transition: color 0.2s;
    height: 100%;
}

.nav-list > li > a:hover,
.nav-list > li.current-menu-item > a,
.nav-list > li.current-menu-parent > a {
    color: #ac7f2c !important;
}

.nav-list > li > a .arrow {
    display: inline-block;
    flex: 0 0 auto;
    width: 7px;
    height: 7px;
    margin-left: 4px;
    border-right: 1.5px solid currentColor;
    border-bottom: 1.5px solid currentColor;
    transform: rotate(45deg);
    transform-origin: 50% 50%;
    transition: transform 0.2s;
    opacity: 0.5;
}

.nav-list > li:hover > a .arrow {
    transform: rotate(225deg);
    opacity: 1;
}

/* Quote CTA in nav */
.nav-list > li.nav-quote > a {
    background: var(--accent-gold);
    color: #fff !important;
    height: auto;
    padding: 12px 26px;
    border-radius: 999px;
    line-height: 1;
    margin-left: 20px;
    font-size: 15.5px;
    font-weight: 700;
    transition: background 0.2s, transform 0.2s, box-shadow 0.2s;
    box-shadow: 0 4px 12px rgba(196, 157, 89, 0.25);
}
.nav-list > li.nav-quote > a:hover {
    background: var(--accent-gold-light);
    transform: translateY(-1px);
    box-shadow: 0 6px 16px rgba(196, 157, 89, 0.35);
}

/* =============================================
   MEGA MENU (100% Full Viewport Sheet + Centered Container)
   ============================================= */

.site-header > .container {
    position: static;
}

.nav-list > li.has-mega {
    position: static !important;
}

/* 100% Viewport Width White Sheet Background */
.mega-menu.mega-menu-full {
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    width: 100% !important;
    max-width: 100% !important;
    margin-left: 0 !important;
    background: #ffffff !important;
    border-top: 1px solid #f1f5f9;
    border-bottom: 1px solid #e2e8f0;
    box-shadow: 0 24px 60px rgba(15, 23, 42, 0.16);
    padding: 30px 0 34px;
    border-radius: 0;
    box-sizing: border-box;
    opacity: 0;
    visibility: hidden;
    transform: translateY(10px);
    transition: all 0.25s cubic-bezier(0.16, 1, 0.3, 1);
    z-index: 999;
    display: block !important;
}

.nav-list > li:hover .mega-menu.mega-menu-full {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

/* Hide mobile-only language switcher item on desktop */
.nav-mobile-lang {
    display: none !important;
}

/* Simple vertical dropdown for nav-showcase */
.nav-list > li.has-dropdown {
    position: relative;
}

/* ── DROPDOWN MENU (DESKTOP) ── */
@media (min-width: 769px) {
    .nav-list > li.has-dropdown {
        position: relative;
    }

    .nav-list > li.has-dropdown > .dropdown-menu {
        position: absolute;
        top: 100%;
        left: 50%;
        transform: translateX(-50%) translateY(10px);
        min-width: 160px;
        background: #ffffff;
        border: 1px solid #e2e8f0;
        border-radius: 8px;
        box-shadow: 0 10px 25px rgba(15, 23, 42, 0.12);
        padding: 8px 0;
        list-style: none;
        opacity: 0;
        visibility: hidden;
        transition: opacity 0.2s ease, transform 0.2s ease, visibility 0.2s ease;
        z-index: 999;
    }

    .nav-list > li.has-dropdown:hover > .dropdown-menu {
        opacity: 1;
        visibility: visible;
        transform: translateX(-50%) translateY(0);
    }

    .nav-list > li.has-dropdown > .dropdown-menu li {
        display: block;
        height: auto;
    }

    .nav-list > li.has-dropdown > .dropdown-menu li a {
        display: block;
        padding: 10px 20px;
        font-size: 16px;
        font-weight: 500;
        color: var(--text-dark, #1e293b);
        white-space: nowrap;
        transition: background 0.15s, color 0.15s;
        height: auto;
    }

    .nav-list > li.has-dropdown > .dropdown-menu li a:hover {
        background: #f8fafc;
        color: var(--brand-navy, #002251);
    }
}

/* Submenu Content Centered inside 1280px Page Container */
.mega-menu.mega-menu-full .container {
    width: 100%;
    max-width: min(1500px, calc(100vw - 32px));
    margin: 0 auto;
    padding: 0 16px;
    box-sizing: border-box;
}

/* Single Row Horizontal Flex Layout (No line wrapping, full width) */
.mega-menu-grid {
    display: flex !important;
    flex-wrap: nowrap !important;
    justify-content: space-between !important;
    align-items: flex-start !important;
    width: 100%;
    gap: 0;
}

.mega-visual-col {
    flex: 1;
    min-width: 0;
    display: flex;
    flex-direction: column;
    padding: 0 18px;
    border-right: 1px solid #f1f5f9;
    box-sizing: border-box;
}

.mega-visual-col:first-child {
    padding-left: 0;
}

.mega-visual-col:last-child {
    padding-right: 0;
    border-right: none;
}

/* Small Thumbnail Photo on Top */
.mega-visual-thumb {
    display: block;
    width: 100%;
    height: 84px;
    border-radius: 8px;
    overflow: hidden;
    margin-bottom: 12px;
    background: #f8fafc;
    position: relative;
    border: 1px solid rgba(0, 34, 81, 0.08);
}

.mega-visual-thumb img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center;
    display: block;
    transition: transform 0.4s cubic-bezier(0.16, 1, 0.3, 1);
}

.mega-visual-col:hover .mega-visual-thumb img {
    transform: scale(1.08);
}

/* Major Category Title Below Image (Chinese & English vertically stacked) */
.mega-visual-title {
    margin: 0 0 20px 0;
    padding-bottom: 8px;
    border-bottom: 2px solid #b38600;
    min-height: 40px;
    display: flex;
    align-items: flex-end;
    overflow: hidden;
}

.mega-visual-title a {
    display: flex;
    flex-direction: column;
    gap: 2px;
    align-items: flex-start;
    text-decoration: none;
    transition: color 0.2s ease;
    width: 100%;
    position: relative !important;
    padding-right: 18px !important;
    box-sizing: border-box !important;
}

.mega-visual-title a .cn {
    font-size: 16px;
    font-weight: 800;
    color: #002251;
    line-height: 1.25;
    white-space: normal !important;
    word-break: break-word;
    overflow-wrap: break-word;
}

.mega-visual-title a .en {
    display: none;
}

.mega-visual-title a .arrow {
    position: absolute !important;
    right: 0 !important;
    bottom: 0 !important;
    font-size: 16px !important;
    line-height: 1.1 !important;
    color: #b38600 !important;
    transition: transform 0.2s ease !important;
}

.mega-visual-col:hover .mega-visual-title a .cn {
    color: #b38600;
}

.mega-visual-col:hover .mega-visual-title a .arrow {
    /* arrow displacement removed */
}

/* 隐藏巨型菜单中的英文副标题 — 中英文切换由 xinda_lang_text() 统一处理 */
.mega-menu .mega-visual-title a .en {
    display: none !important;
}

/* Subcategories List Under Title */
.mega-visual-list {
    list-style: none;
    padding: 0;
    margin: 0;
    display: flex;
    flex-direction: column;
    gap: 6px;
}

.mega-visual-list li {
    margin: 0;
}

.mega-visual-list li a {
    display: block;
    font-size: 15px;
    font-weight: 500;
    color: #475569;
    text-decoration: none;
    line-height: 1.35;
    white-space: normal !important;
    word-break: break-word;
    overflow-wrap: break-word;
    transition: all 0.2s ease;
}

.nav-services .mega-menu.mega-menu-full {
    padding-top: 26px;
    padding-bottom: 30px;
}

.nav-services .mega-visual-title {
    min-height: 44px;
}

.mega-visual-list li a:hover {
    color: #002251;
    font-weight: 700;
}

.mega-menu-compact {
    padding: 22px 0 24px !important;
}

.mega-menu-compact .container {
    max-width: 760px !important;
}

.mega-menu-compact .mega-menu-grid {
    gap: 0 !important;
}

.mega-menu-compact .mega-visual-col {
    padding: 0 24px;
}

.mega-menu-compact .mega-visual-title {
    height: auto;
    min-height: 48px;
    margin-bottom: 0;
    padding-bottom: 10px;
}

/* Mobile toggle */
.nav-toggle {
    display: none;
    background: transparent;
    border: none;
    cursor: pointer;
    padding: 6px;
    width: 32px;
    height: 32px;
    box-sizing: border-box;
}
.nav-toggle span {
    display: block;
    width: 18px;
    height: 1.5px;
    background: #002251;
    margin: 3.5px auto;
    transition: all 0.25s ease;
    border-radius: 1px;
}

/* =============================================
   HERO SECTION
   ============================================= */
.hero {
    position: relative;
    background: linear-gradient(160deg, var(--brand-navy-dark) 0%, var(--brand-navy) 50%, #023a6e 100%);
    padding: 100px 0 90px;
    overflow: hidden;
}
.hero::before {
    content: '';
    position: absolute;
    inset: 0;
    background:
        radial-gradient(ellipse at 70% 30%, rgba(200,148,62,0.08) 0%, transparent 60%),
        radial-gradient(ellipse at 20% 80%, rgba(255,255,255,0.02) 0%, transparent 50%);
}
.hero-pattern {
    position: absolute;
    inset: 0;
    opacity: 0.03;
    background-image:
        linear-gradient(30deg, #fff 1px, transparent 1px),
        linear-gradient(-30deg, #fff 1px, transparent 1px);
    background-size: 80px 80px;
}
.hero-content {
    position: relative;
    z-index: 2;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
}
.hero-text { color: #fff; }
.hero-text .badge {
    display: inline-block;
    font-size: 12px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 2px;
    color: var(--accent-gold-light);
    border: 1px solid rgba(200,148,62,0.3);
    padding: 5px 14px;
    border-radius: 20px;
    margin-bottom: 20px;
}
.hero-text h1 {
    font-size: 48px;
    font-weight: 800;
    line-height: 1.15;
    margin-bottom: 18px;
    letter-spacing: -1px;
}
.hero-text h1 .highlight {
    color: var(--accent-gold);
}
.hero-text p {
    font-size: 17px;
    line-height: 1.8;
    color: rgba(255,255,255,0.7);
    margin-bottom: 28px;
    max-width: 500px;
}
.hero-stats {
    display: flex;
    gap: 36px;
    margin-bottom: 30px;
}
.hero-stat h3 {
    font-size: 30px;
    font-weight: 800;
    color: var(--accent-gold);
    line-height: 1.1;
}
.hero-stat span {
    font-size: 12px;
    color: rgba(255,255,255,0.5);
    text-transform: uppercase;
    letter-spacing: 1px;
}
.hero-buttons {
    display: flex;
    gap: 14px;
    flex-wrap: wrap;
}
.btn {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 14px 30px;
    font-size: 15px;
    font-weight: 600;
    border-radius: var(--radius);
    border: none;
    cursor: pointer;
    transition: all 0.25s;
    text-decoration: none;
    font-family: var(--font);
}
.btn-gold {
    background: var(--accent-gold);
    color: #fff;
}
.btn-gold:hover {
    background: var(--accent-gold-light);
    color: #fff;
    transform: translateY(-1px);
    box-shadow: 0 8px 24px rgba(200,148,62,0.3);
}
.btn-outline {
    background: transparent;
    color: #fff;
    border: 2px solid rgba(255,255,255,0.2);
}
.btn-outline:hover {
    background: rgba(255,255,255,0.06);
    border-color: rgba(255,255,255,0.4);
    color: #fff;
}

/* Hero visual card */
.hero-visual {
    position: relative;
    z-index: 2;
}
.hero-card {
    background: rgba(255,255,255,0.04);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255,255,255,0.08);
    border-radius: var(--radius-lg);
    padding: 32px;
}
.hero-card .row {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 11px 0;
    color: rgba(255,255,255,0.8);
    font-size: 14px;
    border-bottom: 1px solid rgba(255,255,255,0.05);
    transition: all 0.15s;
}
.hero-card .row:last-child { border-bottom: none; }
.hero-card .row:hover { color: #fff; padding-left: 5px; }
.hero-card .row strong { color: #fff; }
.hero-card .row .en { font-size: 11px; color: rgba(255,255,255,0.35); margin-left: auto; }
.hero-badge {
    text-align: center;
    margin-bottom: 20px;
    padding: 14px;
    background: rgba(200,148,62,0.1);
    border: 1px solid rgba(200,148,62,0.2);
    border-radius: var(--radius);
    font-size: 13px;
    font-weight: 600;
    color: var(--accent-gold-light);
}

/* =============================================
   SECTION STYLES
   ============================================= */
.section { padding: 80px 0; }
.section-gray { background: var(--bg-light); }

.section-header {
    text-align: center;
    margin-bottom: 52px;
}
.section-header .label {
    display: inline-block;
    font-size: 12px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 2px;
    color: var(--accent-gold);
    margin-bottom: 10px;
}
.section-header h2 {
    font-size: 34px;
    font-weight: 800;
    color: var(--text-dark);
    margin-bottom: 10px;
    letter-spacing: -0.5px;
}
.section-header p {
    font-size: 15px;
    color: var(--text-muted);
    max-width: 540px;
    margin: 0 auto;
}
.section-header .divider {
    width: 50px;
    height: 3px;
    background: var(--accent-gold);
    margin: 14px auto 0;
    border-radius: 2px;
}

.section-header.left {
    text-align: left;
}
.section-header.left .divider { margin: 14px 0 0; }
.section-header.left p { margin: 0; }

/* =============================================
   ABOUT SECTION (2-column)
   ============================================= */
.about-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
}
.about-image {
    position: relative;
    border-radius: var(--radius-lg);
    overflow: hidden;
}
.about-image img {
    width: 100%;
    height: auto;
    border-radius: var(--radius-lg);
}
.about-image .exp-badge {
    position: absolute;
    bottom: 20px;
    right: 20px;
    background: var(--accent-gold);
    color: #fff;
    padding: 14px 20px;
    border-radius: var(--radius);
    text-align: center;
    font-weight: 700;
}
.about-image .exp-badge .num { font-size: 28px; display: block; line-height: 1; }
.about-image .exp-badge .txt { font-size: 11px; opacity: 0.85; }

.about-text h2 {
    font-size: 30px;
    font-weight: 800;
    color: var(--text-dark);
    margin-bottom: 16px;
}
.about-text p {
    color: var(--text-body);
    margin-bottom: 14px;
    line-height: 1.8;
}
.about-features {
    list-style: none;
    margin-top: 20px;
}
.about-features li {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 8px 0;
    font-weight: 500;
    color: var(--text-dark);
}
.about-features li::before {
    content: '\2713';
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 22px; height: 22px;
    background: rgba(200,148,62,0.12);
    color: var(--accent-gold);
    border-radius: 50%;
    font-size: 11px;
    font-weight: 700;
    flex-shrink: 0;
}

/* =============================================
   ADVANTAGE CARDS (3-col)
   ============================================= */
.cards-3 {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 28px;
}
.adv-card {
    background: var(--bg-white);
    border: 1px solid var(--border-light);
    border-radius: var(--radius-lg);
    padding: 36px 28px;
    text-align: center;
    transition: all 0.3s;
}
.adv-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-lg);
    border-color: transparent;
}
.adv-card-icon {
    width: 60px; height: 60px;
    margin: 0 auto 18px;
    background: rgba(1,34,81,0.05);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 28px;
}
.adv-card h3 {
    font-size: 18px;
    font-weight: 700;
    color: var(--text-dark);
    margin-bottom: 6px;
}
.adv-card .subtitle {
    font-size: 12px;
    color: var(--accent-gold);
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-bottom: 10px;
}
.adv-card p {
    font-size: 14px;
    color: var(--text-muted);
    line-height: 1.7;
}

/* =============================================
   SERVICE CARDS (4-col)
   ============================================= */
.cards-4 {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 22px;
}
.svc-card {
    background: var(--bg-white);
    border: 1px solid var(--border-light);
    border-radius: var(--radius-lg);
    padding: 32px 22px;
    text-align: center;
    transition: all 0.3s;
    display: block;
    text-decoration: none;
    color: inherit;
}
.svc-card:hover {
    border-color: var(--brand-navy);
    box-shadow: var(--shadow-md);
    transform: translateY(-3px);
}
.svc-card .svc-icon { font-size: 40px; margin-bottom: 14px; display: block; }
.svc-card h3 { font-size: 16px; font-weight: 700; color: var(--text-dark); margin-bottom: 4px; }
.svc-card .en { font-size: 12px; color: var(--text-muted); text-transform: uppercase; letter-spacing: 0.5px; }
.svc-card .tags { font-size: 12px; color: var(--text-muted); margin-top: 10px; line-height: 1.5; }

/* =============================================
   PRODUCT TABS
   ============================================= */
.tabs-nav {
    display: flex;
    justify-content: center;
    gap: 4px;
    margin-bottom: 36px;
    flex-wrap: wrap;
}
.tab-btn {
    padding: 10px 24px;
    font-size: 14px;
    font-weight: 600;
    border: 1px solid var(--border);
    background: var(--bg-white);
    color: var(--text-body);
    border-radius: var(--radius);
    cursor: pointer;
    transition: all 0.2s;
    font-family: var(--font);
}
.tab-btn:hover { border-color: var(--brand-navy); color: var(--brand-navy); }
.tab-btn.active {
    background: var(--brand-navy);
    color: #fff;
    border-color: var(--brand-navy);
}
.tab-panel { display: none; }
.tab-panel.active { display: block; }

/* Product grid in tabs */
.product-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 18px;
}
.product-item {
    background: var(--bg-white);
    border: 1px solid var(--border-light);
    border-radius: var(--radius);
    overflow: hidden;
    transition: all 0.3s;
}
.product-item:hover {
    box-shadow: var(--shadow-md);
    border-color: transparent;
}
.product-item .thumb {
    background: var(--bg-light);
    aspect-ratio: 1;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 48px;
    color: var(--brand-navy);
}
.product-item .info {
    padding: 14px 16px;
}
.product-item .info h4 {
    font-size: 14px;
    font-weight: 600;
    color: var(--text-dark);
    margin-bottom: 2px;
}
.product-item .info .en {
    font-size: 11px;
    color: var(--text-muted);
}

/* =============================================
   MATERIAL GRID
   ============================================= */
.material-grid {
    display: grid;
    grid-template-columns: repeat(5, 1fr);
    gap: 16px;
}
.material-item {
    background: var(--bg-white);
    border: 1px solid var(--border-light);
    border-radius: var(--radius);
    padding: 24px 16px;
    text-align: center;
    font-size: 13px;
    font-weight: 600;
    color: var(--text-dark);
    transition: all 0.2s;
    cursor: default;
}
.material-item:hover {
    border-color: var(--accent-gold);
    box-shadow: var(--shadow-sm);
}
.material-item .mat-icon { font-size: 32px; margin-bottom: 8px; display: block; }

/* =============================================
   CTA SECTION
   ============================================= */
.cta-section {
    background: linear-gradient(135deg, var(--brand-navy), var(--brand-navy-light));
    padding: 70px 0;
    text-align: center;
    position: relative;
    overflow: hidden;
}
.cta-section::before {
    content: '';
    position: absolute;
    inset: 0;
    background:
        radial-gradient(circle at 30% 50%, rgba(200,148,62,0.08) 0%, transparent 60%),
        radial-gradient(circle at 70% 50%, rgba(255,255,255,0.02) 0%, transparent 50%);
}
.cta-section .container { position: relative; z-index: 1; }
.cta-section h2 {
    color: #fff;
    font-size: 32px;
    font-weight: 800;
    margin-bottom: 10px;
}
.cta-section p {
    color: rgba(255,255,255,0.65);
    font-size: 16px;
    margin-bottom: 26px;
}
.cta-section .btn-gold { font-size: 16px; padding: 15px 36px; }

/* =============================================
   PAGE HEADER (inner pages)
   ============================================= */
.page-header {
    background: var(--brand-navy);
    color: #fff;
    padding: 50px 0 44px;
    text-align: center;
}
.page-header h1 {
    font-size: 32px;
    font-weight: 800;
    color: #fff;
}
.page-header .breadcrumb {
    font-size: 13px;
    color: rgba(255,255,255,0.55);
    margin-top: 6px;
}
.page-header .breadcrumb a { color: rgba(255,255,255,0.7); }
.page-header .breadcrumb a:hover { color: var(--accent-gold-light); }

.page-content {
    padding: 60px 0;
}
.page-content h2 {
    font-size: 26px;
    font-weight: 700;
    color: var(--text-dark);
    margin: 36px 0 14px;
}
.page-content h3 {
    font-size: 18px;
    font-weight: 600;
    color: var(--text-dark);
    margin: 24px 0 10px;
}
.page-content p { margin-bottom: 14px; }
.page-content ul, .page-content ol { margin: 12px 0; padding-left: 22px; }
.page-content li { margin-bottom: 6px; }

/* =============================================
   CONTACT PAGE
   ============================================= */
.contact-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 48px;
}
.contact-info-item {
    display: flex;
    gap: 14px;
    margin-bottom: 24px;
    align-items: flex-start;
}
.contact-info-item .ci-icon {
    width: 42px; height: 42px;
    min-width: 42px;
    background: rgba(1,34,81,0.06);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 18px;
}
.contact-info-item h4 {
    font-size: 13px;
    font-weight: 700;
    color: var(--text-dark);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin-bottom: 2px;
}
.contact-info-item span {
    font-size: 14px;
    color: var(--text-body);
}
.contact-form-group {
    margin-bottom: 16px;
}
.contact-form-group input,
.contact-form-group textarea,
.contact-form-group select {
    width: 100%;
    padding: 12px 16px;
    border: 1px solid var(--border);
    border-radius: var(--radius);
    font-size: 14px;
    font-family: var(--font);
    transition: border-color 0.2s;
    background: var(--bg-white);
}
.contact-form-group input:focus,
.contact-form-group textarea:focus {
    outline: none;
    border-color: var(--brand-navy);
    box-shadow: 0 0 0 3px rgba(1,34,81,0.06);
}
.contact-form-group textarea { min-height: 130px; resize: vertical; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.form-row-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; }

/* =============================================
   SERVICE TABLE (on services page)
   ============================================= */
.service-cat-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 36px;
}
.service-cat h2 {
    font-size: 22px;
    font-weight: 700;
    color: var(--brand-navy);
    padding-bottom: 12px;
    border-bottom: 3px solid var(--accent-gold);
    margin-bottom: 18px;
}
.service-cat ul { list-style: none; padding: 0; }
.service-cat ul li {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 9px 0;
    border-bottom: 1px solid var(--border-light);
    font-size: 14px;
}
.service-cat ul li .zh { color: var(--text-dark); font-weight: 500; }
.service-cat ul li .en { color: var(--text-muted); font-size: 12px; }

/* =============================================
   CATEGORY ARCHIVE
   ============================================= */
.cat-sub-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 18px;
    margin-bottom: 36px;
}
.cat-sub-card {
    display: block;
    background: var(--bg-white);
    border: 1px solid var(--border-light);
    border-radius: var(--radius);
    padding: 24px 20px;
    text-decoration: none;
    transition: all 0.2s;
}
.cat-sub-card:hover {
    border-color: var(--brand-navy);
    box-shadow: var(--shadow-sm);
}
.cat-sub-card h3 {
    font-size: 15px;
    font-weight: 600;
    color: var(--text-dark);
    margin-bottom: 4px;
}
.cat-sub-card .arrow { font-size: 12px; color: var(--text-muted); }
.empty-state {
    text-align: center;
    padding: 60px 20px;
    background: var(--bg-light);
    border-radius: var(--radius-lg);
    border: 2px dashed var(--border);
}
.empty-state .icon { font-size: 48px; margin-bottom: 14px; }
.empty-state h3 { font-size: 18px; font-weight: 700; color: var(--text-dark); margin-bottom: 6px; }
.empty-state p { font-size: 14px; color: var(--text-muted); }

/* =============================================
   FOOTER
   ============================================= */
.site-footer {
    position: relative;
    background: #0a111f center/cover no-repeat;
    color: rgba(255,255,255,0.62);
    font-size: 15px;
    overflow: hidden;
}

.site-footer::before {
    content: "";
    position: absolute;
    inset: 0;
    z-index: 1;
    pointer-events: none;
    background: linear-gradient(180deg, rgba(10, 17, 31, 0.88) 0%, rgba(10, 17, 31, 0.78) 50%, rgba(10, 17, 31, 0.90) 100%);
}

.site-footer .container {
    position: relative;
    z-index: 2;
}

.footer-logo-float {
    float: left;
    height: 40px;
    width: auto;
    margin-right: 16px;
    margin-bottom: 8px;
    margin-top: 4px;
    filter: brightness(0) invert(1);
}
.footer-about-content::after {
    content: '';
    display: table;
    clear: both;
}

.footer-top {
    padding: 72px 0 48px;
    display: grid;
    grid-template-columns: 2.2fr 1fr 1fr 1.3fr;
    gap: 48px;
}
.footer-col:first-child {
    max-width: 420px;
}
.footer-col h4 {
    color: #fff;
    font-size: 17px;
    font-weight: 700;
    margin-bottom: 16px;
    position: relative;
    padding-bottom: 10px;
}
.footer-col h4::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 30px;
    height: 2px;
    background: var(--accent-gold);
    border-radius: 1px;
}
.footer-col p { margin-bottom: 8px; line-height: 1.8; }
.footer-col ul { list-style: none; }
.footer-col ul li { margin-bottom: 5px; }
.footer-col ul li a {
    color: rgba(255,255,255,0.45);
    transition: color 0.15s;
    line-height: 1.8;
}
.footer-col ul li a:hover { color: var(--accent-gold-light); }

.footer-social {
    display: flex;
    gap: 12px;
    margin-top: 16px;
}
.footer-social a {
    width: 34px; height: 34px;
    background: rgba(255,255,255,0.06);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 15px;
    color: rgba(255,255,255,0.5);
    transition: all 0.2s;
}
.footer-social a:hover {
    background: var(--accent-gold);
    color: #fff;
}

.footer-bottom {
    border-top: 1px solid rgba(255, 255, 255, 0.12);
    padding: 22px 0;
    text-align: center;
    color: rgba(255, 255, 255, 0.75);
    font-size: 14px;
    line-height: 1.6;
}

.footer-ai-note {
    margin-top: 8px;
    font-size: 13.5px;
    color: rgba(255, 255, 255, 0.65);
    line-height: 1.6;
}

/* =============================================
   WORDPRESS CORE
   ============================================= */
.aligncenter { margin: 0 auto 20px; }
.alignleft { float: left; margin: 6px 20px 12px 0; }
.alignright { float: right; margin: 6px 0 12px 20px; }
.wp-caption { max-width: 100%; }
.wp-caption-text { font-size: 12px; color: var(--text-muted); text-align: center; margin-top: 6px; }
.screen-reader-text { clip: rect(1px,1px,1px,1px); position: absolute !important; height: 1px; width: 1px; overflow: hidden; }

/* =============================================
   RESPONSIVE
   ============================================= */
@media (max-width: 1100px) {
    .mega-menu { min-width: 600px; grid-template-columns: repeat(2, 1fr); }
    .nav-list > li > a { padding-left: 8px; padding-right: 8px; font-size: 14.5px; }
    .nav-list > li.nav-quote > a { padding: 7px 15px; font-size: 13.5px; margin-left: 8px; }
    .nav-services .mega-menu .mega-visual-thumb {
        display: none; /* 缩略图隐藏节省空间 */
    }
    .nav-services .mega-menu .mega-visual-list {
        display: flex; /* 子分类链接保持可见 */
    }
    .nav-services .mega-menu.mega-menu-full {
        padding: 22px 0 24px;
    }
    .nav-services .mega-menu-grid {
        max-width: 760px;
        margin: 0 auto;
    }
    .nav-services .mega-visual-title {
        height: auto;
        min-height: 40px;
        margin-bottom: 18px;
        padding-bottom: 8px;
    }
    .nav-services .mega-visual-title a .cn {
        font-size: 15.5px !important;
    }

    .cards-4 { grid-template-columns: repeat(2, 1fr); }
    .product-grid { grid-template-columns: repeat(2, 1fr); }
    .material-grid { grid-template-columns: repeat(3, 1fr); }
    .service-cat-grid, .contact-grid { grid-template-columns: 1fr; }
    .footer-top { grid-template-columns: 1fr 1fr; }
    .hero-content { grid-template-columns: 1fr; gap: 40px; }
    .hero-visual { display: none; }
    .hero-text h1 { font-size: 36px; }
    .about-grid { grid-template-columns: 1fr; }
}

@media (max-width: 768px) {
    .topbar { display: none; }
    .nav-list { display: none; }
    
    /* 1. 顶部的 logo 改小一点 */
    .brand-logo {
        width: 90px !important;
        height: 45px !important;
    }
    .brand-logo img {
        width: 90px !important;
        height: 45px !important;
    }
    
    /* 2. 把汉堡按钮强制固定靠最右侧排列 */
    .header-inner {
        display: flex !important;
        justify-content: space-between !important;
        align-items: center !important;
        width: 100% !important;
    }

    .brand {
        margin-right: auto !important;
    }

    .nav-toggle {
        display: flex !important;
        flex-direction: column !important;
        justify-content: center !important;
        align-items: center !important;
        width: 32px !important;
        height: 32px !important;
        padding: 4px !important;
        margin-left: auto !important;
        margin-right: 0 !important;
        order: 999 !important;
        z-index: 1001;
    }

    .nav-toggle span {
        width: 18px !important;
        height: 1.5px !important;
        margin: 3px 0 !important;
        background: #002251 !important;
        border-radius: 1px !important;
    }
    
    /* 3. 解决点击汉堡按钮后的菜单截断问题 */
    .site-header {
        overflow: visible !important;
    }
    .header-inner {
        overflow: visible !important;
    }
    .main-nav {
        overflow: visible !important;
    }
    
    .nav-list.open {
        display: flex;
        flex-direction: column;
        position: fixed;
        top: 72px;
        left: 0; right: 0;
        bottom: 0;
        background: var(--bg-white);
        border-bottom: 1px solid var(--border);
        box-shadow: var(--shadow-lg);
        padding: 12px;
        padding-bottom: 100px;
        overflow-y: auto;
        -webkit-overflow-scrolling: touch;
        z-index: 999999 !important;
    }
    .nav-list.open > li {
        height: auto;
        display: flex !important;
        flex-direction: column !important;
        align-items: center !important;
        width: 100%;
    }
    .nav-list.open > li > a {
        display: flex !important;
        align-items: center !important;
        justify-content: center !important;
        width: 100% !important;
        position: relative !important;
        padding-right: 48px !important; /* 给右侧的箭头点击热区留出空间 */
        padding-left: 48px !important;  /* 让文字依然居中对齐 */
        box-sizing: border-box !important;
    }
    .nav-list.open > li > a .arrow {
        position: absolute !important;
        right: 20px !important;
        top: 50% !important;
        transform: translateY(-50%) rotate(45deg) !important;
        width: 7px !important;
        height: 7px !important;
        padding: 0 !important; /* 清除 padding，防止拉大边框形成巨型箭头 */
        margin: 0 !important;
        box-sizing: border-box !important;
        display: inline-block !important;
        opacity: 0.5 !important;
    }
    /* 用伪元素生成 44x44 的隐形触摸热区，确保手指容易点中，同时视觉上保持小巧 */
    .nav-list.open > li > a .arrow::before {
        content: "" !important;
        position: absolute !important;
        top: 50% !important;
        left: 50% !important;
        transform: translate(-50%, -50%) !important;
        width: 44px !important;
        height: 44px !important;
        background: transparent !important;
    }
    .nav-list.open > li.open > a .arrow {
        transform: translateY(-50%) rotate(225deg) !important;
        opacity: 1 !important;
    }
    .mega-menu,
    .mega-menu.mega-menu-full {
        position: static !important;
        transform: none !important;
        min-width: 0 !important;
        width: auto !important;
        max-width: none !important;
        box-shadow: none !important;
        border: none !important;
        background: transparent !important;
        padding: 0 0 0 16px !important;
        opacity: 1 !important;
        visibility: visible !important;
        display: none !important; /* 手机端默认隐藏 */
    }
    .nav-list.open > li.open .mega-menu { display: block !important; }
    
    /* 手机端简化版子菜单：隐藏缩略图、子子分类和英文标签，仅保留清晰的大类别列表 */
    .mega-menu .mega-visual-thumb,
    .mega-menu .mega-visual-list,
    .mega-menu .mega-visual-title a .en,
    .mega-menu .mega-visual-title a .arrow {
        display: none !important;
    }
    .mega-menu .mega-menu-grid {
        display: flex !important;
        flex-direction: column !important;
        flex-wrap: wrap !important;
        align-items: center !important;
        justify-content: center !important;
        gap: 0 !important;
        padding: 8px 0 !important;
        width: 100% !important;
    }
    .mega-menu .mega-visual-col {
        width: 100% !important;
        border-right: none !important;
        padding: 0 !important;
        margin: 0 !important;
        display: flex !important;
        flex-direction: column !important;
        align-items: center !important;
    }
    .mega-menu .mega-visual-title {
        margin: 0 !important;
        padding: 0 !important;
        border-bottom: none !important;
        height: auto !important;
        min-height: 0 !important;
        display: block !important;
    }
    .mega-menu .mega-visual-title a {
        padding: 8px 0 !important;
        gap: 0 !important;
        display: flex !important;
        justify-content: center !important;
        align-items: center !important;
        width: 100% !important;
    }
    .mega-menu .mega-visual-title a .cn {
        font-size: 14px !important;
        font-weight: 500 !important;
        color: #475569 !important;
    }
    .mega-menu .mega-visual-title a .cn:hover {
        color: var(--accent-gold, #b38600) !important;
    }
    .cards-3, .cards-4, .product-grid, .material-grid, .cat-sub-grid,
    .form-row, .form-row-3 { grid-template-columns: 1fr; }
    .hero-text h1 { font-size: 28px; }
    .hero { padding: 50px 0; }
    .hero-stats { gap: 16px; }
    .hero-stat h3 { font-size: 22px; }
    .section { padding: 48px 0; }
    .section-header h2 { font-size: 26px; }
    .tabs-nav { overflow-x: auto; flex-wrap: nowrap; justify-content: flex-start; padding-bottom: 8px; }
    .tab-btn { white-space: nowrap; }

    /* Mobile typography — WeChat font scaling disabled via JS, balanced sizes */
    .xd-hero-inner h1, .xd-hero-inner .hero-title { font-size: 28px !important; }
    .xd-hero-copy { font-size: 15px !important; }
    .xd-section h2, .xd-section-head h2 { font-size: 22px !important; }
    .xd-section h3, .xd-process-title { font-size: 17px !important; }
    .xd-copy p, .xd-pq-desc, .xd-process-desc { font-size: 14px !important; }
    .xd-eyebrow { font-size: 11px !important; }
    .xd-proofbar strong { font-size: 24px !important; }
    .xd-proofbar span { font-size: 12px !important; }
    .xd-grid-card-body h4 { font-size: 13px !important; }
    .xd-industry-grid span { font-size: 15px !important; }
    .xd-industry-grid small { font-size: 11px !important; }
    .xd-v-title { font-size: 16px !important; }
    .xd-v-tags span { font-size: 11px !important; }
    .xd-pq-tab-btn { font-size: 13px !important; }
    .xd-case-tab-btn span { font-size: 13px !important; }
    .xd-case-tab-btn small { font-size: 10px !important; }
    .footer-col h4 { font-size: 15px !important; }
    body { font-size: 14px; }
}

/* =============================================
   REFERENCE-LED HOME PAGE
   ============================================= */
.home .site-main { overflow: hidden; }
.xd-hero { position: relative; min-height: 660px; display: flex; align-items: flex-end; color: #fff; background: #001733; overflow: hidden; }
.xd-hero-slide { position: absolute; inset: 0; opacity: 0; visibility: hidden; transition: opacity .7s ease, visibility .7s ease; }
.xd-hero-slide.is-active { opacity: 1; visibility: visible; z-index: 1; }
.xd-hero-image, .xd-hero-shade { position: absolute; inset: 0; width: 100%; height: 100%; }
.xd-hero-image { object-fit: cover; object-position: center; }
.xd-hero-image-routing { object-position: center 54%; }
.xd-hero-shade { background: linear-gradient(90deg, rgba(0,23,51,.9) 0%, rgba(0,34,81,.66) 46%, rgba(0,20,48,.12) 78%), linear-gradient(0deg, rgba(0,20,48,.75), transparent 45%); }
.xd-hero-slide:nth-child(2) .xd-hero-shade { opacity: .3; }
.xd-hero-inner { position: relative; z-index: 2; display: flex; flex-direction: column; justify-content: center; width: 100%; min-height: 660px; padding-top: 0; padding-bottom: 0; transform: translateY(-50px); max-width: var(--max-width) !important; margin-left: auto !important; margin-right: auto !important; padding-left: 24px !important; padding-right: 24px !important; }
.xd-hero-inner > h1, .xd-hero-inner > h2, .xd-hero-inner > .xd-hero-copy, .xd-hero-inner > .xd-actions { opacity: 0; transform: translate3d(0,18px,0); }
.xd-hero-slide.is-active h1, .xd-hero-slide.is-active h2 { animation: xd-hero-title-in .78s .22s cubic-bezier(.16,1,.3,1) forwards; }
.xd-hero-slide.is-active .xd-hero-copy { animation: xd-hero-copy-in .68s .38s cubic-bezier(.22,1,.36,1) forwards; }
.xd-hero-slide.is-active .xd-actions { animation: xd-hero-copy-in .68s .5s cubic-bezier(.22,1,.36,1) forwards; }
@keyframes xd-hero-title-in { from { opacity: 0; transform: translate3d(0,22px,0); } to { opacity: 1; transform: none; } }
@keyframes xd-hero-copy-in { from { opacity: 0; transform: translate3d(0,14px,0); } to { opacity: 1; transform: none; } }
.xd-kicker, .xd-eyebrow { color: var(--accent-gold); font-size: 12px; font-weight: 700; letter-spacing: 0; text-transform: uppercase; }

/* English: tighter letter-spacing — Chinese has natural gaps, English needs control */
html[lang^="en"] .xd-eyebrow,
html[lang^="en"] .xd-section-head h2,
html[lang^="en"] .xd-copy > h2,
html[lang^="en"] .xd-combo-head h2,
html[lang^="en"] .xd-cases-eyebrow,
html[lang^="en"] .xd-cases-head-centered h2,
html[lang^="en"] section.xd-v-accordion-section .xd-eyebrow,
html[lang^="en"] .xd-section.xd-v-accordion-section .xd-eyebrow,
html[lang^="en"] .xd-home-centered-head .xd-cases-eyebrow { letter-spacing: 1px !important; }

.xd-copy > .xd-eyebrow+h2 {
    font-size: 18px;
    color: #666;
    letter-spacing: 1px;
}
.xd-hero h1 { max-width: 1050px; margin: 0 0 24px; color: #fff; font-size: clamp(26px, 3.6vw, 54px); line-height: 1.3; font-weight: 750; white-space: normal; }
.xd-hero h2 { max-width: 1050px; margin: 0 0 24px; color: #fff; font-size: clamp(26px, 3.6vw, 54px); line-height: 1.3; font-weight: 750; white-space: normal; }
.xd-hero h1 span { font-weight: 450; display: inline-block; }
.xd-hero h2 span { font-weight: 450; display: inline-block; }
.xd-hero-copy { max-width: 650px; font-size: 17px; line-height: 1.8; color: rgba(255,255,255,.8); }
.xd-actions { display: flex; gap: 12px; margin-top: 32px; }
.xd-button { min-height: 46px; display: inline-flex; align-items: center; justify-content: center; padding: 0 24px; border: 1px solid transparent; border-radius: 2px; font-size: 14px; font-weight: 700; cursor: pointer; }

.xd-button-light { border-color: rgba(255,255,255,.55); color: #fff; }
.xd-button-light:hover { color: #001733; background: #fff; }
.xd-hero-proof { position: absolute; z-index: 2; right: 0; bottom: 0; display: flex; background: rgba(0,34,81,.96); }
.xd-hero-proof span { padding: 18px 28px; border-left: 1px solid rgba(255,255,255,.15); font-size: 12px; letter-spacing: 0; }
.xd-hero-controls { position: absolute; right: 32px; bottom: 78px; z-index: 3; display: flex; align-items: center; gap: 12px; }
.xd-hero-controls button { width: 34px; height: 34px; padding: 0; border: 1px solid rgba(255,255,255,.45); color: #fff; background: rgba(0,23,51,.32); font-size: 24px; line-height: 1; cursor: pointer; }
.xd-hero-controls button:hover, .xd-hero-controls button:focus-visible { border-color: var(--accent-gold); color: var(--accent-gold); }
.xd-hero-controls span { display: inline-flex; align-items: center; gap: 8px; color: rgba(255,255,255,.65); font-size: 12px; }
.xd-hero-controls strong { color: #fff; font-weight: 700; }
.xd-hero-controls b { font-weight: 400; }
.xd-hero-controls i { width: 22px; height: 1px; background: rgba(255,255,255,.42); }
@media (prefers-reduced-motion: reduce) { .xd-hero-inner > h1, .xd-hero-inner > h2, .xd-hero-inner > .xd-hero-copy, .xd-hero-inner > .xd-actions { opacity: 1; transform: none; animation: none !important; } }
.xd-proofbar { border-bottom: 1px solid var(--border); background: #fff; }
.xd-proof-grid { display: grid; grid-template-columns: repeat(4,1fr); }
.xd-proof-grid div { min-height: 118px; display: flex; flex-direction: column; justify-content: center; padding: 18px 30px; border-right: 1px solid var(--border); }
.xd-proof-grid div:first-child { border-left: 1px solid var(--border); }
.xd-proof-grid strong { color: var(--brand-navy); font-size: 27px; line-height: 1.2; }
.xd-proof-grid span { margin-top: 6px; color: var(--text-muted); font-size: 13px; }
.xd-section { padding: 60px 0; }
.xd-section h2 { color: var(--brand-navy); font-size: 36px; line-height: 1.25; font-weight: 750; }
.xd-section h3 { color: var(--brand-navy); }
.xd-section-head { display: flex; align-items: end; justify-content: space-between; gap: 60px; margin-bottom: 50px; }
.xd-section-head > p { max-width: 430px; color: var(--text-muted); font-size: 14px; line-height: 1.7; }
.xd-eyebrow { margin-bottom: 14px; color: var(--accent-gold); font-size: 20px; line-height: 1.35; font-weight: 750; letter-spacing: 0; }
.xd-text-link { display: inline-block; margin-top: 20px; color: var(--brand-navy); font-size: 13px; font-weight: 700; border-bottom: 1px solid var(--accent-gold); }
.xd-split {
    display: grid;
    grid-template-columns: minmax(44%, 580px) minmax(0, 1fr);
    align-items: center;
    gap: 56px;
}

.xd-split > * {
    min-width: 0;
}

.xd-image-stack {
    position: relative;
    padding: 16px 0 0 16px;
    width: 100%;
    min-width: 44%;
    box-sizing: border-box;
}

/* Sharp Heavy-Industrial Offset Border (硬朗直角金属衬线) */
.xd-image-stack::before {
    content: "";
    position: absolute;
    top: 0;
    left: 0;
    right: 14px;
    bottom: 14px;
    border: 2px solid var(--accent-gold, #b38600);
    z-index: 0;
    border-radius: 0;
}

.xd-image-stack::after {
    display: none;
}

.xd-image-frame {
    position: relative;
    z-index: 1;
    border-radius: 0;
    overflow: hidden;
    box-shadow: 12px 12px 28px rgba(0, 34, 81, 0.1);
}

.xd-image-frame::after {
    display: none;
}

.xd-image-frame img {
    width: 100%;
    min-height: 500px;
    object-fit: cover;
    object-position: left center;
    display: block;
    border-radius: 0;
}
.xd-copy p:not(.xd-eyebrow) { margin-top: 22px; font-size: 15px; line-height: 1.75; }
.xd-checklist { margin: 26px 0 0; list-style: none; border-top: 1px solid var(--border); }
.xd-checklist li { padding: 13px 0; border-bottom: 1px solid var(--border); color: var(--text-dark); }
.xd-checklist li::before { content: '\2014'; margin-right: 12px; color: var(--accent-gold); }
.xd-capability-feature { display: grid; grid-template-columns: 1.45fr .75fr; min-height: 450px; background: var(--brand-navy); }
.xd-capability-feature img { width: 100%; height: 100%; object-fit: cover; background: #e9edf1; }
.xd-capability-feature > div { display: flex; flex-direction: column; justify-content: center; padding: 54px; color: rgba(255,255,255,.72); }
.xd-capability-feature h3 { margin: 20px 0 16px; color: #fff; font-size: 22px; }
.xd-capability-feature .xd-text-link { color: #fff; align-self: flex-start; }
.xd-capability-feature p { font-size: 14px; line-height: 1.7; }
.xd-index { color: var(--accent-gold-light); font-size: 15px; font-weight: 650; }
.xd-service-list { border-bottom: 1px solid var(--border); }
.xd-service-list a { display: grid; grid-template-columns: 60px 210px 1fr 24px; align-items: center; gap: 18px; min-height: 96px; border-top: 1px solid var(--border); color: var(--text-body); }
.xd-service-list b { color: var(--accent-gold); font-size: 12px; }
.xd-service-list strong { color: var(--brand-navy); font-size: 18px; }
.xd-service-list i { font-style: normal; }
.xd-case-grid { display: grid; grid-template-columns: 1.45fr 1fr; grid-template-rows: repeat(2, 310px); gap: 18px; }
.xd-case { position: relative; overflow: hidden; }
.xd-case-large { grid-row: 1 / 3; }
.xd-case img { width: 100%; height: 100%; object-fit: cover; transition: transform .45s ease; }
.xd-case:hover img { transform: scale(1.025); }
.xd-case > div { position: absolute; left: 0; right: 0; bottom: 0; padding: 48px 28px 24px; color: #fff; background: linear-gradient(transparent, rgba(0,22,52,.9)); }
.xd-case span { color: rgba(255,255,255,.72); font-size: 12px; }
.xd-case h3 { margin-top: 4px; color: #fff; font-size: 21px; }
.xd-material-layout { display: grid; grid-template-columns: 1fr 1fr; gap: 70px; align-items: center; }
.xd-material-image { position: relative; }
.xd-material-image img { width: 100%; min-height: 430px; object-fit: cover; }
.xd-material-image span { position: absolute; left: 0; bottom: 0; padding: 11px 16px; background: #fff; color: var(--brand-navy); font-size: 11px; }
/* ── Parallax Divider ──────────────────────────────────────── */
.xd-parallax-divider {
    position: relative;
    height: 320px;
    overflow: hidden;
}

/* Background layer — larger than container, scrolls at slower rate = parallax */
.xd-parallax-bg {
    position: absolute;
    inset: -20% 0;          /* extra height top+bottom for travel room */
    background: url('assets/images/client-home/factory.jpg') center / cover no-repeat;
    will-change: transform;

    /* CSS Scroll-Driven Animation: element moves slower than page scroll */
    animation: xd-parallax-scroll linear both;
    animation-timeline: view();
    animation-range: entry 0% exit 100%;
}

@keyframes xd-parallax-scroll {
    from { transform: translateY(-12%); }
    to   { transform: translateY(12%); }
}

/* Dark overlay on top of photo */
.xd-parallax-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(
        135deg,
        rgba(7, 17, 31, 0.78) 0%,
        rgba(13, 30, 58, 0.65) 100%
    );
    display: flex;
    align-items: center;
    justify-content: center;
}

/* Optional floating keyword strip */
.xd-parallax-text {
    display: flex;
    align-items: center;
    gap: 20px;
    font-size: clamp(18px, 3vw, 28px);
    font-weight: 700;
    color: rgba(255, 255, 255, 0.90);
    letter-spacing: 0.12em;
    text-transform: uppercase;
}

.xd-parallax-sep {
    color: #b38600;
    font-size: 1.4em;
    line-height: 1;
}

/* Mobile: disable parallax */
@media (max-width: 768px) {
    .xd-pq-section,
    .xd-v-accordion-section {
        background-attachment: scroll !important;
    }
}

.xd-material-table { border-top: 1px solid var(--border); }
.xd-material-table > div { display: grid; grid-template-columns: 120px 1fr; gap: 30px; padding: 24px 0; border-bottom: 1px solid var(--border); }
.xd-material-table strong { color: var(--brand-navy); font-size: 15px; }
.xd-material-table span { font-size: 14px; line-height: 1.65; }
section.xd-process,
.xd-section.xd-process {
    position: relative;
    padding: 96px 0;
    overflow: hidden;
}
.xd-pq-head-centered {
    margin-bottom: 28px;
}

.xd-pq-tabs {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 6px;
    background: rgba(255, 255, 255, 0.10);
    padding: 6px;
    border-radius: 40px;
    border: 1px solid rgba(255, 255, 255, 0.12);
    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.12);
    position: relative;
    z-index: 2;
}

.xd-pq-tab-btn {
    border: none;
    background: transparent;
    padding: 10px 24px;
    border-radius: 30px;
    font-size: 14px;
    font-weight: 600;
    color: rgba(255, 255, 255, 0.65);
    cursor: pointer;
    transition: all 0.3s cubic-bezier(0.16, 1, 0.3, 1);
}

.xd-pq-tab-btn:hover {
    background: rgba(255, 255, 255, 0.12);
    color: #ffffff;
}

.xd-pq-tab-btn.is-active {
    background: #ffffff;
    color: #002251;
    font-weight: 700;
    box-shadow: 0 6px 20px rgba(0, 0, 0, 0.25);
}

.xd-pq-section {
    position: relative;
    background: #0a111f url('assets/images/client-home/bg2.png') center / cover no-repeat;
    background-attachment: fixed;
    overflow: hidden;
}
/* Parallax background image layer (enhanced scroll-driven for supported browsers) */
.xd-pq-parallax-bg {
    display: none;
}

/* Overlay sits above the parallax bg, below the content */
.xd-pq-section::before {
    content: "";
    position: absolute;
    inset: 0;
    z-index: 1;
    background: linear-gradient(135deg, rgba(7, 17, 31, 0.95) 0%, rgba(13, 30, 58, 0.92) 50%, rgba(17, 36, 69, 0.90) 100%);
    display: block;
}

.xd-pq-section .container { position: relative; z-index: 2; }

.xd-pq-subhead {
    text-align: center;
    margin-bottom: 48px;
}

.xd-pq-subhead h2 {
    font-size: 30px;
    font-weight: 800;
    color: #ffffff;
    margin-bottom: 10px;
    line-height: 1.3;
}

.xd-pq-desc {
    font-size: 15px;
    color: rgba(255, 255, 255, 0.72);
    max-width: 720px;
    margin: 0 auto 24px;
    line-height: 1.65;
}

.xd-pq-panel {
    display: none;
    opacity: 0;
    transition: opacity 0.35s ease;
}

.xd-pq-panel.is-active {
    display: block;
    opacity: 1;
}

.xd-process-grid {
    position: relative;
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: 20px;
    margin-top: 20px;
}

/* Remove horizontal connecting line completely; keep clean middle arrows */
.xd-process-grid::before {
    display: none !important;
}

.xd-process-card {
    position: relative;
    z-index: 1;
    flex: 1;
    background: transparent;
    border: none;
    box-shadow: none;
    padding: 0 8px;
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    transition: transform 0.35s cubic-bezier(0.16, 1, 0.3, 1);
}
.xd-process-card:hover {
    transform: translateY(-4px);
    background: transparent;
    box-shadow: none;
}
.xd-process-badge {
    position: relative;
    z-index: 2;
    width: 86px;
    height: 86px;
    border-radius: 50%;
    background: #ffffff !important; /* Solid opaque white to block line penetration */
    border: 3px solid rgba(255, 255, 255, 0.95);
    box-shadow: none;
    display: grid;
    place-items: center;
    color: #002251;
    transition: all 0.35s cubic-bezier(0.16, 1, 0.3, 1);
    margin-bottom: 24px;
}
.xd-process-card:hover .xd-process-badge {
    transform: scale(1.08);
    background: #ffffff !important;
    border-color: #b38600;
    box-shadow: none;
}
.xd-process-badge svg {
    width: 42px;
    height: 42px;
    transition: all 0.35s ease;
}
.xd-process-num {
    font-family: var(--font-mono, monospace);
    font-size: 20px;
    font-weight: 800;
    color: #f5d77f !important;
    margin-right: 8px;
    letter-spacing: 0.02em;
    text-shadow: 0 2px 10px rgba(0, 0, 0, 0.6);
}
.xd-process-title {
    margin: 0 0 10px 0;
    font-size: 20px !important;
    line-height: 1.3;
    color: #ffffff !important; /* Crisp high-contrast white title */
    font-weight: 800 !important;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 4px;
    text-shadow: 0 2px 10px rgba(0, 0, 0, 0.6);
}
.xd-process-desc {
    margin: 0;
    color: rgba(255, 255, 255, 0.88) !important;
    font-size: 14px;
    line-height: 1.65;
    max-width: 230px;
    text-shadow: 0 1px 6px rgba(0, 0, 0, 0.6);
}

/* Arrow between cards */
.xd-process-arrow-sep {
    position: relative;
    z-index: 1;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-top: 23px;
    flex-shrink: 0;
    width: 32px;
    color: rgba(255, 255, 255, 0.30);
}
.xd-process-arrow-sep svg {
    width: 22px;
    height: 22px;
}
.xd-industry-grid { display: grid; grid-template-columns: 1.25fr 1fr 1fr; gap: 18px; }
.xd-industry-grid a { display: flex; flex-direction: column; color: var(--text-body); }
.xd-industry-grid img { width: 100%; height: 360px; object-fit: cover; }
.xd-industry-grid span { margin-top: 18px; color: var(--brand-navy); font-size: 19px; font-weight: 700; }
.xd-industry-grid small { margin-top: 5px; color: var(--text-muted); }
.xd-quality { background: #fff !important; }
.xd-quality-inner { display: grid; grid-template-columns: 1fr 1fr; gap: 90px; }
.xd-quality-inner > div:first-child p:last-child { margin-top: 24px; max-width: 520px; }
.xd-quality-list { border-top: 1px solid var(--border); }
.xd-quality-list div { display: flex; gap: 26px; align-items: center; min-height: 76px; border-bottom: 1px solid var(--border); }
.xd-quality-list strong { color: var(--accent-gold); font-size: 12px; }
.xd-quality-list span { color: var(--brand-navy); font-weight: 650; }
section.xd-faq,
.xd-section.xd-faq {
    background: linear-gradient(135deg, #e9eff5 0%, #e0e8f2 100%) !important;
    padding: 96px 0;
}
.xd-faq-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 0 50px; }
.xd-faq details { border-top: 1px solid var(--border); }
.xd-faq details:last-child { border-bottom: 1px solid var(--border); }
.xd-faq summary { padding: 22px 4px; cursor: pointer; color: var(--brand-navy); font-weight: 700; }
.xd-faq details p { padding: 0 4px 22px; color: var(--text-muted); }
section.xd-quote,
.xd-section.xd-quote {
    background: linear-gradient(135deg, #e1e9f5 0%, #d6e2f2 100%) !important;
    padding: 96px 0;
}

.xd-quote-head-centered {
    margin-bottom: 36px;
}
.xd-quote-subtitle {
    font-size: 15px;
    color: #64748b;
    max-width: 640px;
    margin: 8px auto 0;
    line-height: 1.6;
    text-align: center;
    position: relative;
    z-index: 1;
}

.xd-quote-card-wrap {
    width: 72%;
    max-width: 840px;
    margin: 0 auto;
    background: #ffffff;
    border-radius: 20px;
    padding: 44px 48px;
    border-top: 4px solid var(--accent-gold, #b38600);
    box-shadow: 0 16px 40px rgba(15, 23, 42, 0.08), 0 2px 8px rgba(0, 34, 81, 0.04);
}

.xd-quote-card-wrap input[type="text"],
.xd-quote-card-wrap input[type="email"],
.xd-quote-card-wrap textarea {
    width: 100%;
    padding: 12px 16px;
    font-size: 14px;
    border: 1px solid #cbd5e1;
    border-radius: 10px;
    background: #f8fafc;
    color: #0f172a;
    transition: all 0.25s ease;
    box-sizing: border-box;
}

.xd-quote-card-wrap input:focus,
.xd-quote-card-wrap textarea:focus {
    outline: none;
    border-color: #002251;
    background: #ffffff;
    box-shadow: 0 0 0 3px rgba(0, 34, 81, 0.1);
}

.xd-quote-submit {
    padding: 14px 44px;
    font-size: 16px;
    font-weight: 700;
    border-radius: 12px;
    background: linear-gradient(135deg, #d4af37 0%, #b38600 100%);
    color: #ffffff;
    box-shadow: 0 8px 24px rgba(179, 134, 0, 0.25);
    transition: all 0.3s ease;
}
.xd-quote-submit:hover {
    transform: translateY(-2px);
    box-shadow: 0 12px 32px rgba(179, 134, 0, 0.35);
}

@media (max-width: 768px) {
    .xd-quote-card-wrap {
        width: 100%;
        padding: 28px 20px;
    }
    .xd-quote-form-grid {
        grid-template-columns: 1fr;
        gap: 16px;
    }
}

@media (max-width: 1100px) {
    .xd-hero h1, .xd-hero h2 { font-size: 34px; }
    .xd-split, .xd-material-layout, .xd-quality-inner, .xd-quote-inner { gap: 48px; }
    .xd-capability-feature { grid-template-columns: 1.2fr .8fr; }
}

@media (max-width: 768px) {
    .xd-hero { min-height: 610px; }
    .xd-hero-inner { min-height: 610px; padding: 0 24px; transform: translateY(-32px); }
    .xd-hero h1, .xd-hero h2 { font-size: 28px; }
    .xd-hero-proof { left: 0; overflow-x: auto; }
    .xd-hero-proof span { flex: 0 0 auto; padding: 14px 18px; }
    .xd-hero-controls { right: 18px; bottom: 92px; }
    .xd-proof-grid { grid-template-columns: 1fr 1fr; }
    .xd-process-grid {
        flex-direction: column !important;
        align-items: center !important;
        gap: 16px !important;
        width: 100% !important;
    }
    .xd-process-card {
        min-height: auto !important;
        padding: 12px 0 !important;
        width: 100% !important;
    }
    .xd-process-arrow-sep {
        transform: rotate(90deg) !important;
        margin: 12px auto !important;
        width: 24px !important;
        height: 24px !important;
    }
    .footer-top {
        grid-template-columns: 1fr !important;
        gap: 36px !important;
        padding: 48px 0 36px !important;
    }
    .xd-section { padding: 52px 0; }
    .xd-section h2 { font-size: 28px; }
    .xd-eyebrow { font-size: 20px; }
    .xd-section-head, .xd-split, .xd-material-layout, .xd-quality-inner, .xd-quote-inner { display: grid; grid-template-columns: 1fr; gap: 34px; }
    .xd-image-stack img { min-height: 400px; }
    .xd-capability-feature { grid-template-columns: 1fr; }
    .xd-capability-feature img { min-height: 320px; }
    .xd-capability-feature > div { padding: 34px; }
    .xd-service-list a { grid-template-columns: 40px 1fr 20px; padding: 18px 0; }
    .xd-service-list span { grid-column: 2 / 4; }
    .xd-case-grid { grid-template-columns: 1fr; grid-template-rows: repeat(3, 340px); }
    .xd-case-large { grid-row: auto; }
    .xd-industry-grid { grid-template-columns: 1fr; }
    .xd-industry-grid img { height: 300px; }
    .xd-faq-grid { grid-template-columns: 1fr; }
    .xd-quote-form { padding: 24px; }
    .xd-process-head { margin-bottom: 32px; }
}

@media (max-width: 576px) {
    .xd-process-card { padding: 12px 10px !important; }
    .xd-process-title { font-size: 18px; }
}

@media (min-width: 769px) {
    .xd-section h2 { white-space: normal; }
}

/* ==========================================================================
   PURE HERO CONTROLS
   ========================================================================== */

/* Pure Floating Hero Controls (No Background, No Borders, Centered Bottom) */
.xd-hero, .hero {
    position: relative !important;
}

.hero-slider-nav,
.xd-hero-controls {
    position: absolute !important;
    bottom: 24px !important;
    left: 50% !important;
    transform: translateX(-50%) !important;
    display: flex !important;
    align-items: center !important;
    justify-content: center !important;
    gap: 16px !important;
    z-index: 99 !important;
    background: transparent !important;
    border: none !important;
    box-shadow: none !important;
    backdrop-filter: none !important;
    padding: 0 !important;
}

.hero-nav-btn {
    background: transparent !important;
    border: none !important;
    color: rgba(255, 255, 255, 0.75) !important;
    font-size: 24px !important;
    line-height: 1 !important;
    height: 20px !important;
    display: inline-flex !important;
    align-items: center !important;
    justify-content: center !important;
    cursor: pointer !important;
    transition: all 0.2s ease !important;
    padding: 0 4px !important;
    margin: 0 !important;
    transform: translateY(-1px) !important; /* Perfect optical vertical alignment */
}

.hero-nav-btn:hover {
    color: #D9AA4D !important;
    transform: translateY(-1px) scale(1.25) !important;
}

.hero-dots {
    display: flex !important;
    align-items: center !important;
    justify-content: center !important;
    gap: 10px !important;
    height: 20px !important;
}

.hero-dot {
    width: 8px !important;
    height: 8px !important;
    border-radius: 50% !important;
    background: rgba(255, 255, 255, 0.35) !important;
    cursor: pointer !important;
    transition: all 0.2s ease !important;
}

.hero-dot.is-active,
.hero-dot:hover {
    background: #D9AA4D !important;
    transform: scale(1.35) !important;
}

.xd-image-note, .xd-hero-proof {
    display: none !important;
}

/* ==========================================================================
   PAGE SERVICES & RESPONSIVE MULTILEVEL ACCORDION
   ========================================================================== */
.xd-page-banner {
    background: #001733;
    color: #fff;
    padding: 70px 0 54px;
    border-bottom: 3px solid #D9AA4D;
    position: relative;
}

/* Contact page hero override */
.xd-contact-hero-banner {
    background: #001733 url('assets/images/client-home/contact-hero-bg-v3.jpg') center/cover no-repeat;
    position: relative;
    overflow: hidden;
}

.xd-contact-hero-banner::before,
.xd-page-banner--finishing::before {
    display: none !important;
}

.xd-page-banner--finishing {
    background-image: url('assets/images/client-home/finishing-hero-brushing.jpg') !important;
    background-position: center center !important;
    background-size: cover !important;
    background-repeat: no-repeat !important;
    position: relative;
    overflow: hidden;
    padding: 140px 0 120px !important;
    min-height: 380px !important;
    display: flex !important;
    align-items: center !important;
}

.xd-contact-hero-banner h1,
.xd-contact-hero-banner p,
.xd-page-banner--finishing h1,
.xd-page-banner--finishing p {
    text-shadow: 0 2px 12px rgba(0, 0, 0, 0.75);
}

.xd-page-banner .container,
.xd-contact-hero-banner .container,
.xd-page-banner--finishing .container {
    position: relative;
    z-index: 2;
}

/* 主标题：大字号、沉稳有章 */
.xd-page-banner h1,
.xd-page-banner .xd-hero-title {
    font-size: clamp(30px, 4vw, 42px) !important;
    font-weight: 800 !important;
    color: #ffffff !important;
    margin: 0 0 10px 0 !important;
    line-height: 1.25 !important;
    letter-spacing: -0.01em !important;
}

.xd-page-banner h1 span {
    font-weight: 400;
    color: rgba(255, 255, 255, 0.85);
}

.xd-page-banner .xd-services-banner-title {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    gap: 6px;
}

.xd-page-banner .xd-services-banner-title-main,
.xd-page-banner .xd-services-banner-title-sub {
    display: inline-block;
}

.xd-page-banner .xd-services-banner-title-main {
    color: #17355f !important;
}

.xd-page-banner .xd-services-banner-title-sub {
    font-size: clamp(24px, 3vw, 32px);
    font-weight: 700;
    line-height: 1.28;
    color: #0f3f86 !important;
}

/* 副标题：小字号、优雅可读 */
.xd-page-banner p.xd-hero-sub,
.xd-page-banner p.xd-banner-sub,
.xd-page-banner p.xd-banner-copy {
    font-size: clamp(14px, 1.8vw, 16.5px) !important;
    font-weight: 400 !important;
    color: rgba(255, 255, 255, 0.82) !important;
    line-height: 1.6 !important;
    margin: 0 !important;
    max-width: 720px;
}
    color: rgba(255, 255, 255, 0.75);
    line-height: 1.7;
}

.xd-banner-sub {
    font-size: 16px;
    font-weight: 400;
    color: rgba(255, 255, 255, 0.70);
    margin-top: 10px;
    letter-spacing: 0.01em;
}

.xd-services-accordion {
    display: flex;
    flex-direction: column;
    gap: 32px;
}

.xd-service-card {
    background: #ffffff;
    border: none;
    border-radius: 12px;
    box-shadow: 0 8px 30px rgba(0, 34, 81, 0.05), 0 1px 4px rgba(0, 0, 0, 0.02);
    overflow: hidden;
    transition: all 0.35s cubic-bezier(0.16, 1, 0.3, 1);
}

.xd-service-card:hover {
    box-shadow: 0 14px 40px rgba(0, 34, 81, 0.09), 0 2px 8px rgba(0, 0, 0, 0.03);
}

.xd-card-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 28px 36px 16px;
    background: transparent;
    border-bottom: none;
}

.xd-card-meta {
    display: flex;
    align-items: center;
    gap: 16px;
}

.xd-card-num {
    font-size: 20px;
    font-weight: 700;
    color: #D9AA4D;
}

.xd-card-meta h2 {
    font-size: 22px !important;
    margin: 0 !important;
    color: #002251 !important;
}

.xd-accordion-toggle {
    background: #e2e8f0;
    border: none;
    width: 36px;
    height: 36px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 20px;
    font-weight: 500;
    color: #002251;
    cursor: pointer;
    transition: all 0.25s ease;
}

.xd-accordion-toggle:hover {
    background: #d9aa4d;
    color: #ffffff;
}

.toggle-icon {
    display: inline-block;
    transition: transform 0.3s cubic-bezier(0.16, 1, 0.3, 1);
    line-height: 1;
}

/* 默认展开状态下，图标旋转 45° 呈现 ×，折叠状态下还原为 + */
.xd-service-card .toggle-icon {
    transform: rotate(45deg);
}

.xd-service-card.is-collapsed .toggle-icon {
    transform: rotate(0deg);
}

.xd-service-card.is-collapsed .xd-card-body {
    display: none !important;
}

.xd-accordion-toggle:hover {
    background: #D9AA4D;
    color: #fff;
}

.xd-card-body {
    padding: 8px 36px 36px;
}

.xd-card-desc {
    color: var(--text-muted);
    font-size: 14.5px;
    margin-bottom: 24px;
    max-width: 800px;
    line-height: 1.6;
}

.xd-sub-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 18px;
}

.xd-sub-item {
    background: #f8fafc;
    border: none;
    padding: 22px;
    border-radius: 8px;
    transition: all 0.25s cubic-bezier(0.16, 1, 0.3, 1);
}

.xd-sub-item:hover {
    background: #ffffff;
    border: none;
    transform: translateY(-3px);
    box-shadow: 0 10px 25px rgba(0, 34, 81, 0.08);
}

.xd-sub-title h3 {
    font-size: 16px;
    font-weight: 700;
    color: #002251;
    margin-bottom: 8px;
}

.xd-sub-copy {
    font-size: 13px;
    color: var(--text-muted);
    margin-bottom: 14px;
    line-height: 1.5;
}

.xd-sub-link {
    font-size: 13px;
    font-weight: 700;
    color: #D9AA4D;
}

.xd-sub-link:hover {
    color: #002251;
}

/* Responsive Accordion Collapsing for Mobile & Tablet */
@media (max-width: 768px) {
    .xd-page-banner h1 { font-size: 28px; }
    .xd-page-banner .xd-services-banner-title {
        gap: 4px;
    }
    .xd-page-banner .xd-services-banner-title-sub {
        font-size: clamp(20px, 5.5vw, 24px);
    }
    .xd-card-header { padding: 18px 20px; }
    .xd-card-body { padding: 20px; }
    .xd-sub-grid { grid-template-columns: 1fr; }
    .xd-service-card.is-collapsed .xd-card-body { display: none !important; }
    .xd-service-card.is-collapsed .toggle-icon { transform: rotate(45deg); }
}

/* ==========================================================================
   PAGE PRODUCT SHOWCASE & SINGLE PRODUCT
   ========================================================================== */
.xd-filter-bar {
    display: flex;
    gap: 12px;
    flex-wrap: wrap;
    margin-bottom: 40px;
}

.xd-filter-btn {
    padding: 10px 20px;
    background: #f0f3f7;
    border: 1px solid var(--border);
    color: #002251;
    font-size: 14px;
    font-weight: 700;
    cursor: pointer;
    border-radius: 2px;
    transition: all 0.2s ease;
}

.xd-filter-btn:hover,
.xd-filter-btn.is-active {
    background: #002251;
    color: #fff;
    border-color: #002251;
}

.xd-product-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(340px, 1fr));
    gap: 30px;
}

.xd-product-card {
    background: #fff;
    border: 1px solid var(--border);
    border-radius: 4px;
    overflow: hidden;
    transition: all 0.3s ease;
}

.xd-product-card:hover {
    border-color: #D9AA4D;
    transform: translateY(-4px);
    box-shadow: 0 10px 30px rgba(0, 34, 81, 0.08);
}

.xd-card-media {
    position: relative;
    height: 240px;
    overflow: hidden;
    background: #eef2f6;
}

.xd-card-media img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.4s ease;
}

.xd-product-card:hover .xd-card-media img {
    transform: scale(1.05);
}

.xd-card-badge {
    position: absolute;
    top: 16px;
    left: 16px;
    padding: 6px 12px;
    background: rgba(0, 34, 81, 0.85);
    color: #fff;
    font-size: 12px;
    font-weight: 700;
    border-radius: 2px;
}

.xd-card-content {
    padding: 24px;
}

.xd-card-content h3 {
    font-size: 18px;
    font-weight: 700;
    color: #002251;
    margin-bottom: 10px;
    line-height: 1.4;
}

.xd-card-content h3 a {
    color: #002251;
}

.xd-card-content h3 a:hover {
    color: #D9AA4D;
}

.xd-card-content p {
    font-size: 14px;
    color: var(--text-muted);
    margin-bottom: 16px;
    line-height: 1.6;
}

.xd-post-entry p {
    font-size: 16px;
    line-height: 1.8;
    color: var(--text-body);
    margin-bottom: 20px;
}

/* ==========================================================================
   PAGE FINISHING & MATERIALS
   ========================================================================== */
.xd-finishing-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 24px;
}

.xd-finish-card {
    background: #fff;
    border: 1px solid var(--border);
    border-radius: 4px;
    overflow: hidden;
    transition: all 0.3s ease;
}

.xd-finish-card:hover {
    border-color: #D9AA4D;
    transform: translateY(-3px);
    box-shadow: 0 8px 24px rgba(0, 34, 81, 0.06);
}

.xd-finish-card img {
    width: 100%;
    height: 200px;
    object-fit: cover;
}

.xd-finish-info {
    padding: 20px;
}

.xd-finish-info h3 {
    font-size: 16px;
    font-weight: 700;
    color: #002251;
    margin-bottom: 8px;
}

.xd-finish-info p {
    font-size: 13px;
    color: var(--text-muted);
    line-height: 1.6;
}

.xd-material-spec-table {
    background: #fff;
    border: 1px solid var(--border);
    border-radius: 4px;
    overflow: hidden;
}

.xd-table-row {
    display: grid;
    grid-template-columns: 1.2fr 1.5fr 2fr 2fr;
    padding: 18px 24px;
    border-bottom: 1px solid var(--border-light);
    align-items: center;
    font-size: 14px;
}

.xd-table-row.header {
    background: #002251;
    color: #fff;
    font-weight: 700;
    border-bottom: none;
}

.xd-table-row:last-child {
    border-bottom: none;
}

@media (max-width: 768px) {
    .xd-table-row {
        grid-template-columns: 1fr;
        gap: 8px;
    }
}

/* ==========================================================================
   PAGE CONTACT US
   ========================================================================== */
.xd-contact-info-list {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.xd-info-item {
    background: #fff;
    border: 1px solid var(--border);
    padding: 16px 20px;
    border-left: 3px solid #D9AA4D;
    border-radius: 2px;
}

.xd-info-item strong {
    display: block;
    color: #002251;
    font-size: 14px;
    margin-bottom: 4px;
}

.xd-info-item span {
    color: var(--text-muted);
    font-size: 14px;
}

/* ==========================================================================
   HOMEPAGE 5-SERVICES ACCORDION (竖版手风琴卡片)
   ========================================================================== */
section.xd-v-accordion-section,
.xd-section.xd-v-accordion-section {
    background: #0a1a33 url('assets/images/client-home/bg-services-v2.png') center / cover no-repeat;
    background-attachment: fixed;
    padding: 96px 0;
    position: relative;
    overflow: hidden;
}

/* Overlay on services section (same as process-quality) */
.xd-v-accordion-section::before {
    content: "";
    position: absolute;
    inset: 0;
    z-index: 1;
    background: rgba(5, 12, 30, 0.55);
}
.xd-v-accordion-section .container { position: relative; z-index: 2; }

/* SVG decorative line overlay */
.xd-accordion-deco-lines {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    pointer-events: none;
    z-index: 0;
}

section.xd-v-accordion-section .xd-eyebrow,
.xd-section.xd-v-accordion-section .xd-eyebrow {
    color: #d4af37;
}

section.xd-v-accordion-section h2,
.xd-section.xd-v-accordion-section h2,
section.xd-v-accordion-section .xd-subhead-desc,
.xd-section.xd-v-accordion-section .xd-subhead-desc {
    color: #ffffff !important;
}

.xd-accordion-title-row p {
    color: #ffffff;
    opacity: 0.8;
    margin-bottom: 24px;
    font-size: 16px;
    line-height: 1.6;
}

.xd-v-accordion {

    display: flex;
    gap: 16px;
    height: 520px;
    width: 100%;
    margin-top: 10px;
}

.xd-v-card {
    flex: 1;
    min-width: 0;
    position: relative;
    border-radius: 8px;
    overflow: hidden;
    cursor: pointer;
    border: 1px solid transparent;
    background: #f6f8fb;
    box-shadow: none;
    transition: flex 0.5s cubic-bezier(0.25, 1, 0.35, 1), transform 0.3s ease, border-color 0.3s ease, background-color 0.3s ease;
}

.xd-v-card:hover,
.xd-v-card.is-active {
    flex: 3.8;
    border-color: transparent;
    box-shadow: none;
    background: #f8fbff;
}

.xd-v-bg {
    position: absolute;
    inset: 0;
    background-size: cover;
    background-position: center;
    transition: transform 0.7s ease, filter 0.4s ease;
    transform: scale(1.04);
    filter: brightness(1.02) contrast(1.02) saturate(1.02);
    -webkit-mask-image: linear-gradient(180deg, rgba(0, 0, 0, 1) 0%, rgba(0, 0, 0, 0.98) 58%, rgba(0, 0, 0, 0.78) 84%, rgba(0, 0, 0, 0.42) 100%);
    mask-image: linear-gradient(180deg, rgba(0, 0, 0, 1) 0%, rgba(0, 0, 0, 0.98) 58%, rgba(0, 0, 0, 0.78) 84%, rgba(0, 0, 0, 0.42) 100%);
    -webkit-mask-repeat: no-repeat;
    mask-repeat: no-repeat;
    -webkit-mask-size: 100% 100%;
    mask-size: 100% 100%;
}

.xd-v-card:hover .xd-v-bg,
.xd-v-card.is-active .xd-v-bg {
    transform: scale(1.1);
    filter: brightness(1.08) contrast(1.02) saturate(1.04);
    -webkit-mask-image: linear-gradient(180deg, rgba(0, 0, 0, 1) 0%, rgba(0, 0, 0, 0.98) 100%);
    mask-image: linear-gradient(180deg, rgba(0, 0, 0, 1) 0%, rgba(0, 0, 0, 0.98) 100%);
}

.xd-v-shade {
    position: absolute;
    inset: 0;
    background:
        linear-gradient(135deg, rgba(48, 29, 13, 0.42) 0%, rgba(109, 72, 34, 0.20) 40%, rgba(255, 255, 255, 0.04) 78%),
        linear-gradient(315deg, rgba(231, 189, 112, 0.16) 0%, rgba(231, 189, 112, 0.07) 34%, rgba(255, 255, 255, 0) 72%);
    transition: background 0.4s ease, opacity 0.4s ease;
    opacity: 1;
}

.xd-v-card.is-bright-bg .xd-v-shade {
    opacity: 0;
}

.xd-v-card:hover .xd-v-shade,
.xd-v-card.is-active .xd-v-shade {
    background:
        linear-gradient(135deg, rgba(40, 24, 10, 0.46) 0%, rgba(119, 78, 38, 0.22) 42%, rgba(255, 255, 255, 0.05) 80%),
        linear-gradient(315deg, rgba(235, 196, 126, 0.19) 0%, rgba(235, 196, 126, 0.08) 36%, rgba(255, 255, 255, 0) 76%);
}

.xd-v-card.is-bright-bg .xd-v-content {
    text-shadow: 0 2px 14px rgba(0, 16, 40, 0.52);
}

.xd-v-card.is-bright-bg .xd-v-tags span {
    background: rgba(0, 31, 70, 0.30);
    border-color: rgba(255, 255, 255, 0.18);
}

.xd-v-card.is-bright-bg:hover .xd-v-tags span,
.xd-v-card.is-bright-bg.is-active .xd-v-tags span {
    background: rgba(0, 31, 70, 0.40);
    border-color: rgba(255, 255, 255, 0.24);
}

.xd-v-content {
    position: absolute;
    inset: 0;
    padding: 32px 28px;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    z-index: 2;
    color: #fff;
    text-shadow: 0 2px 12px rgba(0, 16, 40, 0.42);
}

.xd-v-header {
    transition: transform 0.4s ease;
}

.xd-v-num {
    display: none;
}

.xd-v-title {
    font-size: 20px !important;
    font-weight: 700 !important;
    color: #fff !important;
    line-height: 1.25 !important;
    margin: 0 !important;
    white-space: normal !important;
    word-break: break-word !important;
    overflow-wrap: break-word !important;
    transition: font-size 0.35s ease, letter-spacing 0.35s ease;
}

.xd-v-title .en {
    font-size: 12px !important;
    font-weight: 500 !important;
    color: rgba(255, 255, 255, 0.82) !important;
    display: block !important;
    margin-top: 4px !important;
    letter-spacing: 0.5px !important;
    white-space: normal !important;
    word-break: break-word !important;
}

.xd-v-body {
    opacity: 0;
    transform: translateY(20px);
    transition: opacity 0.4s ease 0.05s, transform 0.4s ease 0.05s;
    pointer-events: none;
}

.xd-v-card:hover .xd-v-body,
.xd-v-card.is-active .xd-v-body {
    opacity: 1;
    transform: translateY(0);
    pointer-events: auto;
}

.xd-v-card:hover .xd-v-title,
.xd-v-card.is-active .xd-v-title {
    font-size: 30px !important;
    line-height: 1.16 !important;
    letter-spacing: 0.2px;
}

.xd-v-card:hover .xd-v-title .en,
.xd-v-card.is-active .xd-v-title .en {
    font-size: 15px !important;
    margin-top: 6px !important;
}

.xd-v-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin-bottom: 22px;
}

.xd-v-tags span,
.xd-v-tags a,
.xd-v-tag-link {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    text-decoration: none;
    background: rgba(0, 24, 60, 0.12);
    -webkit-backdrop-filter: blur(12px) saturate(1.3);
    backdrop-filter: blur(12px) saturate(1.3);
    border: 1px solid rgba(255, 255, 255, 0.22);
    padding: 7px 18px;
    border-radius: 999px;
    font-size: 14px;
    color: rgba(255, 255, 255, 0.98);
    font-weight: 600;
    white-space: nowrap;
    text-shadow: 0 1px 3px rgba(0, 16, 40, 0.4);
    box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.16), 0 4px 14px rgba(0, 16, 40, 0.08);
    transition: all 0.25s cubic-bezier(0.16, 1, 0.3, 1);
    cursor: pointer !important;
}

.xd-v-card:hover .xd-v-tags span,
.xd-v-card.is-active .xd-v-tags span,
.xd-v-card:hover .xd-v-tags a,
.xd-v-card.is-active .xd-v-tags a {
    background: rgba(0, 24, 60, 0.18);
    border-color: rgba(255, 255, 255, 0.32);
    box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.20), 0 6px 18px rgba(0, 16, 40, 0.10);
}

.xd-v-card:hover .xd-v-tags span:hover,
.xd-v-card.is-active .xd-v-tags span:hover,
.xd-v-card:hover .xd-v-tags a:hover,
.xd-v-card.is-active .xd-v-tags a:hover,
.xd-v-tag-link:hover {
    transform: translateY(-2px) scale(1.03);
    background: linear-gradient(135deg, #d9aa4d, #b38600) !important;
    color: #ffffff !important;
    border-color: #d9aa4d !important;
    box-shadow: 0 8px 22px rgba(217, 170, 77, 0.45) !important;
}

/* Mobile & Tablet Vertical Accordion Responsive Layout */
@media (max-width: 992px) {
    .xd-v-accordion {
        flex-direction: column;
        height: auto;
        gap: 16px;
    }

    .xd-v-card {
        flex: none;
        height: 110px;
        transition: height 0.4s ease;
    }

    .xd-v-card:hover,
    .xd-v-card.is-active {
        flex: none;
        height: 390px;
    }

    .xd-v-content {
        padding: 24px 20px;
    }

}

/* ==========================================================================
   HOMEPAGE 4x2 TABLE TAB CASE DISPLAY (4列2行 Table 切换案例网格)
   ========================================================================== */
.xd-cases-table-section {
    position: relative;
    background: #ffffff;
    padding: 96px 0 80px;
    overflow: hidden;
}

/* 1. Centered Header with Large Background English Watermark */
.xd-cases-head-centered {
    position: relative;
    text-align: center;
    margin-bottom: 36px;
    padding-top: 16px;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
}

.xd-cases-bg-text {
    position: absolute;
    top: -28px;
    left: 50%;
    transform: translateX(-50%);
    font-size: clamp(72px, 9vw, 132px);
    font-weight: 900;
    letter-spacing: 0.12em;
    color: rgba(123, 148, 183, 0.07);
    text-transform: uppercase;
    user-select: none;
    pointer-events: none;
    white-space: nowrap;
    z-index: 0;
}

.xd-cases-eyebrow {
    position: relative;
    z-index: 1;
    color: var(--brand-navy);
    font-size: clamp(30px, 3.4vw, 46px);
    line-height: 1.18;
    font-weight: 800;
    letter-spacing: 0.18em;
    margin-bottom: 12px;
    text-align: center;
}

.xd-cases-head-centered h2 {
    position: relative;
    z-index: 1;
    font-size: 32px;
    font-weight: 800;
    color: #0f172a;
    line-height: 1.3;
    margin: 0;
    text-align: center;
}

/* 2. Unified Capsule Segment Track for Filter Tabs */
.xd-case-tab-table {
    display: flex;
    align-items: center;
    justify-content: center;
    flex-wrap: wrap;
    gap: 6px;
    background: #f1f5f9;
    padding: 6px;
    border-radius: 40px;
    border: 1px solid rgba(0, 34, 81, 0.08);
    box-shadow: 0 4px 16px rgba(0, 34, 81, 0.04);
    margin: 0 auto 40px;
    max-width: fit-content;
}

.xd-case-tab-btn {
    background: transparent;
    border: none;
    border-radius: 30px;
    padding: 10px 24px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    color: #64748b;
    font-size: 14px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s cubic-bezier(0.16, 1, 0.3, 1);
    box-shadow: none;
    text-align: center;
}

.xd-case-tab-btn:hover {
    background: rgba(0, 34, 81, 0.06);
    color: #002251;
}

.xd-case-tab-btn.is-active {
    background: linear-gradient(135deg, #d4af37 0%, #b38600 100%);
    color: #ffffff;
    font-weight: 700;
    box-shadow: 0 6px 18px rgba(179, 134, 0, 0.35);
    border-color: transparent;
}

.xd-case-tab-btn span {
    font-size: 14px;
    font-weight: inherit;
}

.xd-case-tab-btn small {
    display: none;
}

.xd-case-slider-wrapper {
    position: relative;
    min-height: 584px;
}

.xd-case-panel {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    opacity: 0;
    visibility: hidden;
    transform: translateY(16px);
    transition: opacity 0.35s cubic-bezier(0.16, 1, 0.3, 1),
                transform 0.35s cubic-bezier(0.16, 1, 0.3, 1),
                visibility 0.35s ease;
    pointer-events: none;
    z-index: 1;
}

.xd-case-panel.is-active {
    position: relative;
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
    pointer-events: auto;
    z-index: 2;
}

.xd-case-panel.is-active .xd-grid-card {
    animation: xdCardFadeIn 0.4s cubic-bezier(0.16, 1, 0.3, 1) both;
}

.xd-case-panel.is-active .xd-grid-card:nth-child(1) { animation-delay: 0.02s; }
.xd-case-panel.is-active .xd-grid-card:nth-child(2) { animation-delay: 0.04s; }
.xd-case-panel.is-active .xd-grid-card:nth-child(3) { animation-delay: 0.06s; }
.xd-case-panel.is-active .xd-grid-card:nth-child(4) { animation-delay: 0.08s; }
.xd-case-panel.is-active .xd-grid-card:nth-child(5) { animation-delay: 0.10s; }
.xd-case-panel.is-active .xd-grid-card:nth-child(6) { animation-delay: 0.12s; }
.xd-case-panel.is-active .xd-grid-card:nth-child(7) { animation-delay: 0.14s; }
.xd-case-panel.is-active .xd-grid-card:nth-child(8) { animation-delay: 0.16s; }

@keyframes xdCardFadeIn {
    from {
        opacity: 0;
        transform: translateY(14px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.xd-grid-4x2 {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 24px;
}

.xd-grid-card {
    display: flex;
    flex-direction: column;
    height: 280px;
    border-radius: 16px;
    overflow: hidden;
    border: 1px solid #cbd5e1;
    background: #ffffff;
    box-shadow: 0 4px 16px rgba(15, 23, 42, 0.04);
    transition: all 0.35s cubic-bezier(0.16, 1, 0.3, 1);
    color: inherit;
    text-decoration: none;
    cursor: pointer;
}

.xd-grid-card:hover {
    border-color: #b38600;
    box-shadow: 0 16px 36px rgba(15, 23, 42, 0.12), 0 0 18px rgba(179, 134, 0, 0.18);
    transform: translateY(-5px);
}

.xd-grid-card-thumb {
    width: 100%;
    height: 216px;
    flex-shrink: 0;
    overflow: hidden;
    position: relative;
    background: #f8fafc;
}

/* Edge-to-Center Dark Vignette Overlay (四周向中心深色至透明过度层 - 柔和版) */
.xd-grid-card-thumb::after {
    content: "";
    position: absolute;
    inset: 0;
    pointer-events: none;
    z-index: 1;
    background: radial-gradient(ellipse at center, transparent 35%, rgba(0, 34, 81, 0.16) 100%),
                linear-gradient(to bottom, rgba(0, 34, 81, 0.05) 0%, transparent 35%, transparent 65%, rgba(0, 34, 81, 0.08) 100%);
    box-shadow: inset 0 0 16px rgba(0, 34, 81, 0.14);
    transition: opacity 0.35s ease;
    opacity: 0.65;
}

.xd-grid-card:hover .xd-grid-card-thumb::after {
    opacity: 0.35;
}

.xd-grid-card-thumb img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center;
    display: block;
    transition: transform 0.5s cubic-bezier(0.16, 1, 0.3, 1);
}

.xd-grid-card:hover .xd-grid-card-thumb img {
    transform: scale(1.06);
}

.xd-grid-card-body {
    height: 64px;
    flex-shrink: 0;
    padding: 0 18px;
    background: #f8fafc;
    border-top: 2px solid #cbd5e1;
    display: flex;
    align-items: center;
    justify-content: flex-start;
    transition: all 0.35s ease;
    box-sizing: border-box;
}

.xd-grid-card:hover .xd-grid-card-body {
    background: #f1f5f9;
    border-top-color: transparent;
}

.xd-grid-card-body h4 {
    margin: 0;
    font-size: 14px;
    font-weight: 700;
    color: #0f172a;
    line-height: 1.4;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    transition: color 0.3s ease;
}

.xd-grid-card:hover .xd-grid-card-body h4 {
    color: #b38600;
}

/* Bottom Load More Button Container */
.xd-cases-more-wrap {
    display: flex;
    justify-content: center;
    margin-top: 44px;
}
.xd-cases-more-wrap .xd-button-outline {
    border: 1.5px solid #002251;
    color: #002251;
    background: transparent;
    padding: 12px 32px;
    border-radius: 12px;
    font-weight: 700;
    transition: all 0.3s cubic-bezier(0.16, 1, 0.3, 1);
}
.xd-cases-more-wrap .xd-button-outline:hover {
    background: #002251;
    color: #ffffff;
    border-color: #002251;
    box-shadow: 0 8px 24px rgba(0, 34, 81, 0.2);
    transform: translateY(-2px);
}

/* =============================================
   8-INDUSTRY CAROUSEL SLIDER STYLES
   ============================================= */
.xd-slider-head {
    display: flex;
    justify-content: space-between;
    align-items: flex-end;
    margin-bottom: 32px;
}

.xd-ind-head-centered {
    margin-bottom: 24px;
}

.xd-ind-controls-centered {
    margin-top: 20px;
    justify-content: center;
    position: relative;
    z-index: 2;
}

.xd-slider-controls {
    display: flex;
    gap: 12px;
}

.xd-slider-btn {
    width: 44px;
    height: 44px;
    border-radius: 50%;
    border: 1px solid var(--border-light, #e2e8f0);
    background: #ffffff;
    color: #0f172a;
    font-size: 18px;
    font-weight: 700;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: all 0.25s cubic-bezier(0.16, 1, 0.3, 1);
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.04);
}

.xd-slider-btn:hover {
    background: #002251;
    color: #ffffff;
    border-color: #002251;
    transform: translateY(-2px);
    box-shadow: 0 6px 18px rgba(0, 34, 81, 0.2);
}

.xd-industry-slider-wrap {
    position: relative;
    padding: 12px 36px;
}

.xd-industry-slider-wrap:not(.is-scrollable) .xd-slider-btn-side {
    display: none;
}

.xd-industry-slider-inner {
    overflow: hidden;
    margin: 0 -10px;
    padding: 10px 0;
}

.xd-slider-dots.is-hidden {
    display: none;
}

.xd-slider-btn-side {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    z-index: 10;
    width: auto;
    height: auto;
    padding: 8px 4px;
    border-radius: 0;
    background: transparent;
    border: none;
    box-shadow: none;
    color: #94a3b8;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: color 0.2s ease, transform 0.2s ease;
    backdrop-filter: none;
    -webkit-backdrop-filter: none;
}

.xd-slider-btn-side.prev {
    left: -4px;
}

.xd-slider-btn-side.next {
    right: -4px;
}

@media (max-width: 1320px) {
    .xd-industry-slider-wrap {
        padding: 12px 28px;
    }
    .xd-slider-btn-side.prev { left: -2px; }
    .xd-slider-btn-side.next { right: -2px; }
}

@media (max-width: 768px) {
    .xd-industry-slider-wrap {
        padding: 12px 20px;
    }
    .xd-slider-btn-side.prev { left: 0; }
    .xd-slider-btn-side.next { right: 0; }
}

.xd-slider-btn-side:hover {
    background: transparent;
    color: #002251;
    border: none;
    box-shadow: none;
    transform: translateY(-50%) scale(1.12);
}

.xd-slider-btn-side svg {
    display: block;
    stroke: currentColor;
    transition: transform 0.2s ease;
}

.xd-slider-btn-side.prev:hover svg {
    transform: translateX(-3px);
}

.xd-slider-btn-side.next:hover svg {
    transform: translateX(3px);
}

.xd-industry-track {
    display: flex;
    overflow-x: auto;
    scroll-snap-type: x mandatory;
    scroll-behavior: smooth;
    scrollbar-width: none;
    -ms-overflow-style: none;
    will-change: scroll-position;
}

.xd-industry-track::-webkit-scrollbar {
    display: none;
}

.xd-industry-card {
    flex: 0 0 25%;
    max-width: 25%;
    padding: 0 10px;
    box-sizing: border-box;
    scroll-snap-align: start;
    scroll-snap-stop: always;
}

@media (max-width: 1100px) {
    .xd-industry-card {
        flex: 0 0 50%;
        max-width: 50%;
    }
}

@media (max-width: 640px) {
    .xd-industry-card {
        flex: 0 0 100%;
        max-width: 100%;
    }
}

.xd-industry-card a {
    display: block;
    position: relative;
    height: 340px;
    border-radius: 16px;
    overflow: hidden;
    box-shadow: 0 8px 24px rgba(15, 23, 42, 0.08);
    text-decoration: none;
    /* No transition needed on the card itself — image handles the motion */
}

.xd-industry-card a:hover {
    /* Keep card shape stable — no lift or shadow change */
}

.xd-industry-card img {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100% !important;
    object-fit: cover;
    transform-origin: center center;
    transition: transform 1.4s cubic-bezier(0.16, 1, 0.3, 1);
}

.xd-industry-card a:hover img {
    transform: scale(1.15);
}

.xd-ind-content-top {
    position: absolute;
    inset: 0;
    padding: 28px 28px 24px;
    background: none;
    z-index: 2;
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    justify-content: flex-start;
    transition: background 0.35s ease;
}

.xd-industry-card a:hover .xd-ind-content-top {
    background: none;
}

.xd-ind-tag {
    display: inline-block;
    background: rgba(0, 18, 50, 0.62);
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
    color: #ffffff;
    font-size: 13px;
    font-weight: 700;
    padding: 5px 12px;
    border-radius: 20px;
    border: 1px solid rgba(255, 255, 255, 0.18);
    margin-bottom: 8px;
}

.xd-ind-desc-top {
    font-size: 14px;
    color: rgb(61 61 61 / 95%);
    line-height: 1.55;
    margin: 0;
    font-weight: 500;
    text-shadow: 0 1px 1px rgb(255 255 255);
    max-width: 94%;
    background: transparent;
    padding: 10px 20% 0 5px;
}

.xd-slider-dots {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 8px;
    margin-top: 28px;
}

.xd-slider-dot {
    width: 8px;
    height: 8px;
    border-radius: 4px;
    background: rgba(0, 34, 81, 0.2);
    cursor: pointer;
    transition: all 0.3s ease;
}

.xd-slider-dot.is-active {
    width: 24px;
    background: var(--accent-gold, #b38600);
}
    font-size: 14px;
    transition: all 0.3s cubic-bezier(0.16, 1, 0.3, 1);
}
.xd-cases-more-wrap .xd-button-outline:hover {
    background: #002251;
    color: #ffffff;
    border-color: #002251;
    box-shadow: 0 8px 24px rgba(0, 34, 81, 0.25);
    transform: translateY(-2px);
}

/* Mobile & Tablet 4x2 Responsive Rules */
@media (max-width: 992px) {
    .xd-case-tab-table {
        grid-template-columns: repeat(3, 1fr);
    }
    .xd-grid-4x2 {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 576px) {
    .xd-case-tab-table {
        grid-template-columns: repeat(2, 1fr);
    }
    .xd-grid-4x2 {
        grid-template-columns: 1fr;
    }
}

/* ==========================================================================
   TRANSLATEPRESS ENGLISH MODE DUP SUBTITLE CLEANUP (英文模式下隐藏硬编码重复副标题)
   ========================================================================== */
html[lang^="en"] .en,
html[lang^="en-"] .en,
html:lang(en) .en,
body.translatepress-en_US .en,
.translatepress-en_US .en {
    display: none !important;
}

/* ==========================================================================
   COMBINED QUOTE FORM + FAQ CAROUSEL SECTION (60/40 LAYOUT)
   ========================================================================== */
.xd-combo-quote-faq {
    background-color: #e4eaf2;
    background-image:
        radial-gradient(circle at 18% 25%, rgba(1, 34, 81, 0.07) 0%, transparent 50%),
        radial-gradient(circle at 80% 65%, rgba(200, 148, 62, 0.08) 0%, transparent 45%),
        radial-gradient(rgba(100, 116, 139, 0.20) 1.5px, transparent 1.5px);
    background-size: 100% 100%, 100% 100%, 18px 18px;
    padding: 90px 0;
    border-top: 1px solid rgba(0, 34, 81, 0.10);
}

/* 关于我们页面 — 【为什么选择我们】板块内边距增加 40px 及手机版单独响应式适配 */
.xd-about-why-section {
    padding: 112px 0 80px !important;
}

@media (max-width: 768px) {
    .xd-about-why-section {
        padding: 56px 0 40px !important;
    }
}

.xd-combo-grid {
    display: grid;
    grid-template-columns: 1.35fr 0.95fr; /* Form ~60%, FAQ ~40% */
    gap: 48px;
    align-items: stretch;
}

.xd-combo-left {
    background: #ffffff;
    padding: 42px 40px;
    border: 1px solid rgba(0, 34, 81, 0.08);
    box-shadow: 0 12px 36px rgba(0, 34, 81, 0.06);
    border-radius: 0;
    display: flex;
    flex-direction: column;
}

.xd-combo-right {
    background: #ffffff;
    padding: 42px 36px;
    border: 1px solid rgba(0, 34, 81, 0.08);
    box-shadow: 0 12px 36px rgba(0, 34, 81, 0.06);
    border-radius: 0;
    overflow: hidden;
    display: flex;
    flex-direction: column;
}

.xd-combo-head h2 {
    font-size: 20px;
    font-weight: 800;
    color: var(--brand-navy, #002251);
    margin-bottom: 10px;
    line-height: 1.3;
}

.xd-combo-subtitle {
    font-size: 14px;
    color: var(--text-muted, #64748b);
    line-height: 1.6;
    margin-bottom: 20px;
}

/* Drag and Drop Upload Zone */
.xd-upload-dragzone {
    position: relative;
    border: 2px dashed #cbd5e1;
    border-radius: 8px;
    background: #f8fafc;
    padding: 20px 16px;
    text-align: center;
    transition: all 0.25s ease;
    cursor: pointer;
}

.xd-upload-dragzone:hover,
.xd-upload-dragzone.is-dragover {
    border-color: var(--accent-gold, #c9a84c);
    background: rgba(201, 168, 76, 0.04);
}

.xd-upload-file-input {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    opacity: 0;
    cursor: pointer;
    z-index: 3;
}

.xd-upload-content {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 8px;
}

.xd-upload-icon {
    color: #64748b;
    transition: color 0.2s ease, transform 0.2s ease;
}

.xd-upload-dragzone:hover .xd-upload-icon {
    color: var(--accent-gold, #c9a84c);
    transform: translateY(-2px);
}

.xd-upload-text strong {
    display: block;
    font-size: 14px;
    color: var(--brand-navy, #002251);
    font-weight: 600;
}

.xd-upload-hint {
    display: block;
    font-size: 12px;
    color: #64748b;
    margin-top: 4px;
}

.xd-upload-file-list {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin-top: 10px;
    justify-content: center;
}

.xd-upload-file-chip {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 4px 10px;
    background: #ffffff;
    border: 1px solid #cbd5e1;
    border-radius: 4px;
    font-size: 12px;
    color: var(--brand-navy, #002251);
    font-weight: 500;
    box-shadow: 0 1px 2px rgba(0, 0, 0, 0.05);
}

.xd-upload-file-remove {
    color: #94a3b8;
    cursor: pointer;
    font-weight: bold;
    font-size: 14px;
    line-height: 1;
    z-index: 4;
}

.xd-upload-file-remove:hover {
    color: #ef4444;
}

.xd-upload-nda-notice {
    display: flex;
    align-items: flex-start;
    gap: 6px;
    margin-top: 10px;
    font-size: 12px;
    color: #64748b;
    line-height: 1.5;
}

.xd-upload-nda-notice svg {
    color: #059669;
    flex-shrink: 0;
    margin-top: 2px;
}

/* ── 紧凑横排上传条 ── */
.xd-upload-compact {
    position: relative;
    display: flex;
    align-items: center;
    gap: 10px;
    border: 1.5px dashed #cbd5e1;
    border-radius: 8px;
    background: #f8fafc;
    padding: 10px 14px;
    cursor: pointer;
    transition: border-color 0.22s ease, background 0.22s ease;
    min-height: 44px;
    flex-wrap: wrap;
}

.xd-upload-compact:hover,
.xd-upload-compact.is-dragover {
    border-color: var(--accent-gold, #c9a84c);
    background: rgba(201, 168, 76, 0.04);
}

.xd-upload-compact svg {
    color: #64748b;
    flex-shrink: 0;
    transition: color 0.2s ease;
}

.xd-upload-compact:hover svg {
    color: var(--accent-gold, #c9a84c);
}

.xd-upload-compact .xd-upload-file-input {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    opacity: 0;
    cursor: pointer;
    z-index: 3;
}

.xd-upload-compact-text {
    font-size: 13px;
    font-weight: 600;
    color: var(--brand-navy, #002251);
    white-space: nowrap;
}

.xd-upload-compact-hint {
    font-size: 11.5px;
    color: #94a3b8;
    flex: 1;
}

.xd-upload-compact .xd-upload-file-list {
    width: 100%;
    margin-top: 6px;
    justify-content: flex-start;
}

/* ── 协议同意行 ── */
.xd-upload-agree-row {
    display: flex;
    align-items: flex-start;
    gap: 10px;
    margin: 14px 0 4px;
    cursor: pointer;
    font-size: 13px;
    color: #475569;
    line-height: 1.6;
}

.xd-upload-agree-row input[type="checkbox"] {
    flex-shrink: 0;
    width: 16px;
    height: 16px;
    margin-top: 3px;
    accent-color: var(--accent-gold, #c9a84c);
    cursor: pointer;
}

.xd-agree-link {
    color: var(--accent-gold, #c9a84c);
    text-decoration: underline;
    text-underline-offset: 2px;
    font-weight: 600;
    transition: color 0.18s ease;
}

.xd-agree-link:hover {
    color: var(--brand-navy, #002251);
}

/* 提交按钮禁用态 */
.xd-quote-submit:disabled {
    opacity: 0.45;
    cursor: not-allowed;
    pointer-events: auto;
}

/* Container wrapping wrapper and permanent custom scrollbar */
.xd-v-faq-container {
    position: relative;
    margin-top: 14px;
}

.xd-v-faq-wrapper {
    position: relative;
    max-height: 590px;
    overflow-y: auto;
    padding-right: 12px;
    scrollbar-width: none; /* Firefox 隐藏原生 OS 自动隐藏滚动条 */
    -ms-overflow-style: none; /* IE 10+ */
}

/* 隐藏原生 OS 自动隐藏滚动条，使用右侧 100% 永久常驻自定义轨 */
.xd-v-faq-wrapper::-webkit-scrollbar {
    display: none !important;
    width: 0 !important;
}

/* 永久常驻自定义轨 (Always Visible) */
.xd-v-faq-scrollbar {
    position: absolute;
    top: 0;
    bottom: 0;
    right: 0;
    width: 6px;
    background: rgba(0, 34, 81, 0.06);
    border-radius: 99px;
    cursor: pointer;
    z-index: 5;
}

/* 永久常驻自定义滑块 - 优雅浅灰色 */
.xd-v-faq-thumb {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100px;
    background: #cbd5e1;
    border-radius: 99px;
    transition: background 0.2s ease;
}

.xd-v-faq-scrollbar:hover .xd-v-faq-thumb,
.xd-v-faq-thumb.is-active {
    background: #94a3b8;
}

.xd-v-faq-track {
    display: flex;
    flex-direction: column;
    gap: 14px;
}

.xd-v-faq-item {
    background: #f8fafc;
    padding: 16px 18px;
    border: none !important;
    border-radius: 8px;
    margin-right: 20px;
    transition: background 0.25s ease, transform 0.25s ease;
}

.xd-v-faq-item:hover {
    background: #f1f5f9;
    transform: translateX(3px);
}

.xd-faq-q {
    display: flex;
    align-items: center;
    gap: 8px;
    margin: 0 0 8px 0;
    font-size: 15px;
    font-weight: 700;
    color: var(--brand-navy, #002251);
    line-height: 1.4;
}

.xd-faq-icon-q {
    color: var(--accent-gold, #c9a84c);
    flex-shrink: 0;
    margin-top: 1px;
}

.xd-faq-a {
    font-size: 13.5px;
    color: #475569;
    line-height: 1.55;
    margin: 0;
}
    font-size: 13px;
    color: var(--text-body, #475569);
    line-height: 1.6;
}

/* ── Quote Form Styles ─────────────────────────────────────── */
.xd-quote-form {
    display: flex;
    flex-direction: column;
    gap: 20px;
    flex: 1;
    margin-top: 20px;
}

.xd-quote-form-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 16px;
    margin-bottom: 24px;
}

.xd-field-group {
    display: flex;
    flex-direction: column;
    gap: 6px;
}

.xd-field-full {
    width: 100%;
    margin-bottom: 24px;
}

.xd-field-label {
    font-size: 13px;
    font-weight: 600;
    color: var(--brand-navy, #002251);
    letter-spacing: 0.02em;
}

.xd-quote-form input[type="text"],
.xd-quote-form input[type="email"],
.xd-quote-form textarea {
    width: 100%;
    padding: 11px 14px;
    border: 1.5px solid rgba(0, 34, 81, 0.15);
    border-radius: 6px;
    font-size: 14px;
    color: var(--brand-navy, #002251);
    background: #f8fafc;
    outline: none;
    transition: border-color 0.25s ease, box-shadow 0.25s ease, background 0.25s ease;
    font-family: inherit;
    box-sizing: border-box;
    resize: vertical;
}

.xd-quote-form input[type="text"]::placeholder,
.xd-quote-form input[type="email"]::placeholder,
.xd-quote-form textarea::placeholder {
    color: #94a3b8;
}

.xd-quote-form input[type="text"]:focus,
.xd-quote-form input[type="email"]:focus,
.xd-quote-form textarea:focus {
    border-color: var(--brand-navy, #002251);
    background: #ffffff;
    box-shadow: 0 0 0 3px rgba(0, 34, 81, 0.08);
}

.xd-quote-btn-wrap {
    display: flex;
    justify-content: flex-start;
    margin-top: 20px;
}

@media (max-width: 992px) {
    .xd-combo-grid {
        grid-template-columns: 1fr;
        gap: 36px;
    }
    .xd-combo-left, .xd-combo-right {
        padding: 30px 24px;
    }
    .xd-quote-form-grid {
        grid-template-columns: 1fr;
    }
}

/* 暂时隐藏主题切换与 TranslatePress 语言选择器 */
#xd-theme-switcher-btn,
#xd-theme-panel,
#trp-floater-ls,
.trp-language-switcher {
    display: none !important;
}

/* ==========================================================================
   FLOATING CONTACT SIDEBAR RAIL
   ========================================================================== */
/* ==========================================================================
   FLOATING DOCK BAR — 一体式精致连体白色胶囊 (询价、邮箱、电话、TOP)
   ========================================================================== */
.xd-floating-rail {
    position: fixed !important;
    top: 50% !important;
    right: 18px !important;
    transform: translateY(-50%) !important;
    z-index: 9999 !important;
    display: flex !important;
    flex-direction: column !important;
    gap: 0 !important;
    width: 48px !important;
    height: auto !important;
    max-height: max-content !important;
    padding: 4px 0 !important;
    margin: 0 !important;
    background: #ffffff !important;
    border-radius: 16px !important;
    box-shadow: 0 10px 30px -4px rgba(15, 23, 42, 0.15), 0 0 0 1px rgba(15, 23, 42, 0.08) !important;
    border: none !important;
    overflow: visible !important;
}

.xd-floating-rail::before,
.xd-floating-rail::after {
    display: none !important;
    content: none !important;
}

.xd-fr-item {
    position: relative !important;
    display: flex !important;
    flex-direction: column !important;
    align-items: center !important;
    justify-content: center !important;
    width: 48px !important;
    height: 48px !important;
    min-height: 48px !important;
    max-height: 48px !important;
    background: transparent !important;
    border: none !important;
    border-radius: 10px !important;
    color: #475569 !important;
    text-decoration: none !important;
    box-shadow: none !important;
    transition: all 0.22s cubic-bezier(0.16, 1, 0.3, 1) !important;
    cursor: pointer !important;
    margin: 0 !important;
}

/* 内部细微分割线 (最后一个除外) */
.xd-fr-item:not(:last-child)::after {
    content: "" !important;
    position: absolute !important;
    right: 8px !important;
    bottom: 0 !important;
    left: 8px !important;
    height: 1px !important;
    background: rgba(0, 0, 0, 0.06) !important;
    display: block !important;
}

.xd-fr-item:hover {
    color: #c9a84c !important;
    background: rgba(201, 168, 76, 0.08) !important;
}

.xd-fr-item svg {
    width: 17px !important;
    height: 17px !important;
    stroke: currentColor !important;
    stroke-width: 2 !important;
    stroke-linecap: round !important;
    stroke-linejoin: round !important;
    fill: none !important;
    margin-bottom: 2px !important;
    transition: transform 0.2s ease !important;
}

.xd-fr-item:hover svg {
    transform: translateY(-1px) scale(1.1) !important;
}

.xd-fr-item span {
    font-size: 10px !important;
    font-weight: 600 !important;
    letter-spacing: 0.02em !important;
    line-height: 1 !important;
}

/* Hover 浮动 Popover 面板及防断开热区碰撞桥梁 */
.xd-fr-has-popover {
    position: relative !important;
}

.xd-fr-popover {
    position: absolute !important;
    right: 100% !important;
    top: 50% !important;
    transform: translateY(-50%) translateX(10px) !important;
    margin-right: 10px !important;
    padding: 10px 14px !important;
    background: #0f172a !important;
    border: 1px solid rgba(255, 255, 255, 0.12) !important;
    border-radius: 8px !important;
    box-shadow: 0 10px 25px -4px rgba(15, 23, 42, 0.3) !important;
    white-space: nowrap !important;
    opacity: 0 !important;
    visibility: hidden !important;
    pointer-events: none !important;
    transition: opacity 0.2s ease, transform 0.2s ease, visibility 0.2s ease !important;
    z-index: 10000 !important;
    text-align: left !important;
}

/* 核心技巧：无形透明桥梁 (Hitbox Bridge)，填满右侧按钮与左侧气泡之间的间隙 */
.xd-fr-popover::before {
    content: '' !important;
    position: absolute !important;
    top: -12px !important;
    bottom: -12px !important;
    right: -24px !important;
    left: 0 !important;
    background: transparent !important;
    z-index: -1 !important;
}

.xd-fr-popover::after {
    content: '' !important;
    position: absolute !important;
    top: 50% !important;
    right: -5px !important;
    transform: translateY(-50%) rotate(45deg) !important;
    width: 8px !important;
    height: 8px !important;
    background: #0f172a !important;
    border-top: 1px solid rgba(255, 255, 255, 0.12) !important;
    border-right: 1px solid rgba(255, 255, 255, 0.12) !important;
    display: block !important;
    pointer-events: none !important;
}

.xd-fr-has-popover:hover .xd-fr-popover {
    opacity: 1 !important;
    visibility: visible !important;
    pointer-events: auto !important;
    transform: translateY(-50%) translateX(0) !important;
}

.xd-floating-panel {
    display: none !important;
}

.xd-fr-popover-title {
    font-size: 10px !important;
    font-weight: 700 !important;
    color: #94a3b8 !important;
    text-transform: uppercase !important;
    letter-spacing: 0.5px !important;
    margin-bottom: 2px !important;
}

.xd-fr-popover-val {
    display: block !important;
    font-size: 14px !important;
    font-weight: 700 !important;
    color: #c9a84c !important;
    text-decoration: none !important;
    line-height: 1.3 !important;
    transition: color 0.2s ease !important;
}

.xd-fr-popover-val:hover {
    color: #fbbf24 !important;
}

.xd-fr-popover-sub {
    display: block !important;
    font-size: 11px !important;
    color: #cbd5e1 !important;
    margin-top: 2px !important;
}

/* ==========================================================================
   CLIENT-SOURCED HOMEPAGE CASES & MANUFACTURING PROCESSES
   ========================================================================== */
.xd-home-cases-section {
    position: relative;
    overflow: hidden;
    padding: 48px 0 40px;
    background: #f6f7f8;
}

.xd-home-processes-section {
    position: relative;
    overflow: hidden;
    padding: 48px 0 64px;
    background: #f6f7f8;
    border-top: 1px solid rgba(0, 34, 81, 0.06);
    border-bottom: 1px solid rgba(0, 34, 81, 0.06);
}

.xd-home-centered-head {
    margin-bottom: 24px;
    padding-top: 0;
}

.xd-home-centered-head .xd-cases-bg-text {
    top: -42px;
    font-size: clamp(66px, 8vw, 112px);
    color: rgb(126 126 126 / 5%);
}

.xd-home-centered-head .xd-cases-eyebrow {
    margin-bottom: 10px;
}

.xd-home-centered-head h2,
.xd-cases-head-centered h2 {
    max-width: 760px;
    margin-inline: auto;
    color: var(--brand-navy, #002251);
    font-size: clamp(28px, 3vw, 40px);
    line-height: 1.2;
    font-weight: 800;
    letter-spacing: 0.18em;
}

/* 统一首页各板块副标题/辅助说明文案样式 */
.xd-subhead-desc {
    font-size: 14px !important;
    color: #555555 !important;
    font-weight: 400 !important;
    line-height: 1.6 !important;
    margin-top: 8px;
    margin-bottom: 0;
    letter-spacing: 0 !important;
    text-align: center;
}
.xd-section-head .xd-subhead-desc,
.xd-copy .xd-subhead-desc {
    text-align: left;
}

.xd-home-section-head {
    align-items: flex-end;
    margin-bottom: 36px;
}

.xd-home-section-head h2 {
    max-width: 680px;
    font-size: clamp(30px, 3.1vw, 44px);
    text-wrap: balance;
}

.xd-home-section-head > p {
    max-width: 440px;
    color: #66717f;
    font-size: 15px;
    line-height: 1.7;
    text-wrap: pretty;
}

/* ── CASES TAB NAV ── */
.xd-cases-tab-nav {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    justify-content: center;
    margin-bottom: 28px;
}

.xd-cases-tab-btn {
    padding: 9px 22px;
    border: 1.5px solid rgba(0, 34, 81, 0.18);
    border-radius: 0;
    background: transparent;
    color: #3a4a5e;
    font-size: 14px;
    font-weight: 600;
    cursor: pointer;
    letter-spacing: 0.02em;
    transition: all 0.2s ease;
    line-height: 1.2;
}

.xd-cases-tab-btn:hover {
    border-color: #b38600;
    color: #b38600;
}

.xd-cases-tab-btn.is-active {
    background: var(--brand-navy, #002251);
    border-color: var(--brand-navy, #002251);
    color: #fff;
}

.xd-cases-tab-panel {
    display: none;
}

.xd-cases-tab-panel.is-active {
    display: block;
    animation: fadeTabIn 0.25s ease;
}

@keyframes fadeTabIn {
    from { opacity: 0; transform: translateY(8px); }
    to   { opacity: 1; transform: translateY(0); }
}

/* ── CASES GRID ── */
.xd-home-case-grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 28px;
}

.xd-home-case-card,
.xd-home-process-card {
    min-width: 0;
    color: inherit;
    background: #fff;
    border: 1px solid rgba(0, 34, 81, 0.11);
    text-decoration: none;
}

.xd-home-case-image,
.xd-home-process-image {
    position: relative;
    overflow: hidden;
    background: #e9edf1;
}

.xd-home-case-image {
    aspect-ratio: 3 / 2;
}

.xd-home-case-image img,
.xd-home-process-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
    transition: transform 240ms cubic-bezier(0.23, 1, 0.32, 1);
}

.xd-home-case-copy {
    padding: 14px 16px 16px;
}

.xd-home-case-copy strong,
.xd-home-process-copy strong {
    display: block;
    color: #10243e;
    font-size: 16px;
    font-weight: 600;
    line-height: 1.4;
    overflow-wrap: anywhere;
}

.xd-home-case-copy span,
.xd-home-process-copy span {
    display: block;
    margin-top: 7px;
    color: #7a8490;
    font-size: 13px;
    line-height: 1.45;
}

.xd-home-section-link {
    display: flex;
    justify-content: flex-end;
    margin-top: 28px;
}

.xd-home-processes-section .xd-cases-bg-text {
    color: rgb(126 126 126 / 5%);
}

/* ── PROCESS GRID: image-left / text-right horizontal cards ── */
.xd-home-process-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 20px;
    background: transparent;
}

.xd-home-process-card {
    display: flex;
    flex-direction: row;
    align-items: stretch;
    text-decoration: none;
    color: inherit;
    overflow: hidden;
    background: #fff;
    border: 1px solid rgba(0, 34, 81, 0.11);
    border-radius: 6px;
    transition: border-color 0.22s ease, box-shadow 0.22s ease;
}

/* Thumbnail on the left, fixed width */
.xd-home-process-image {
    flex: 0 0 220px;
    width: 220px;
    overflow: hidden;
    background: #1a2535;
}

.xd-home-process-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
    transition: transform 360ms cubic-bezier(0.23, 1, 0.32, 1);
    filter: none;
}

/* Text body on the right */
.xd-home-process-body {
    flex: 1 1 0;
    min-width: 0;
    display: flex;
    flex-direction: column;
    justify-content: center;
    padding: 24px 28px;
    gap: 10px;
}

.xd-home-process-title {
    display: block;
    color: #002251;
    font-size: 18px;
    font-weight: 700;
    line-height: 1.3;
    margin: 0;
}

.xd-home-process-desc {
    color: #4a5568;
    font-size: 13.5px;
    line-height: 1.65;
    margin: 0;
    display: -webkit-box;
    -webkit-line-clamp: 3;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

/* CTA arrow link — always visible */
.xd-home-process-cta {
    display: inline-flex;
    align-items: center;
    gap: 5px;
    margin-top: 4px;
    width: fit-content;
    color: #c9a84c;
    font-size: 12.5px;
    font-weight: 600;
    letter-spacing: 0.02em;
    line-height: 1;
    transition: gap 0.18s ease;
}

.xd-home-case-card:focus-visible,
.xd-home-process-card:focus-visible {
    outline: 3px solid rgba(179, 134, 0, 0.55);
    outline-offset: 3px;
}

@media (hover: hover) and (pointer: fine) {
    .xd-home-case-card:hover .xd-home-case-image img {
        transform: scale(1.035);
    }

    .xd-home-process-card:hover {
        border-color: rgba(179, 134, 0, 0.5);
        box-shadow: 0 4px 18px rgba(0, 34, 81, 0.10);
    }

    .xd-home-process-card:hover .xd-home-process-image img {
        transform: scale(1.06);
    }

    .xd-home-process-card:hover .xd-home-process-cta {
        gap: 8px;
    }

    .xd-home-case-card:hover {
        border-color: rgba(179, 134, 0, 0.6);
    }
}

@media (max-width: 980px) {
    .xd-home-case-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }

    .xd-home-process-grid {
        grid-template-columns: 1fr;
    }

    .xd-home-process-image {
        flex: 0 0 160px;
        width: 160px;
    }

    .xd-home-section-head {
        align-items: flex-start;
        flex-direction: column;
        gap: 18px;
    }

    .xd-home-cases-section,
    .xd-home-processes-section {
        padding: 56px 0 40px;
    }

    .xd-home-centered-head {
        margin-bottom: 32px;
        padding-top: 4px;
    }
}

@media (max-width: 620px) {
    .xd-home-case-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
        gap: 10px;
    }

    .xd-home-process-grid {
        grid-template-columns: 1fr;
    }

    .xd-home-process-image {
        flex: 0 0 100px;
        width: 100px;
    }

    .xd-home-case-copy {
        min-height: 0;
    }

    .xd-home-process-title {
        font-size: 15px;
    }

    .xd-home-process-desc {
        -webkit-line-clamp: 2;
    }

    .xd-cases-tab-btn {
        font-size: 13px;
        padding: 7px 16px;
    }
}

/* ==========================================================================
   SECTION TITLE HIERARCHY
   ========================================================================== */
.xd-section-head .xd-eyebrow,
.xd-copy > .xd-eyebrow,
.xd-combo-head .xd-eyebrow {
    margin-bottom: 12px;
    color: var(--brand-navy);
    font-size: clamp(28px, 3vw, 40px);
    line-height: 1.2;
    font-weight: 800;
    letter-spacing: 0.18em;
}

/* 关于鑫达 单行并排标题样式 */
.xd-about-title-row {
    display: flex;
    align-items: baseline;
    gap: 18px;
    flex-wrap: wrap;
    margin-bottom: 16px;
}

.xd-about-main-title {
    color: var(--brand-navy, #002251);
    font-size: clamp(26px, 3vw, 38px);
    line-height: 1.2;
    font-weight: 800;
    letter-spacing: 0.12em;
    margin: 0;
}

.xd-about-title-sep {
    color: #94a3b8;
    font-size: 18px;
    font-weight: 400;
}

.xd-about-sub-title {
    font-size: 15.5px;
    font-weight: 600;
    color: #475569;
    letter-spacing: 0;
}

/* 询价+FAQ 区域标题单独控制，不用全局大字号 */
.xd-combo-head .xd-eyebrow {
    font-size: 20px;
    font-weight: 800;
    letter-spacing: -0.01em;
    margin-bottom: 6px;
}

.xd-section-head h2,
.xd-copy > h2,
.xd-combo-head h2,
.xd-cases-head-centered h2 {
    color: var(--text-muted);
    font-size: 17px;
    line-height: 1.7;
    font-weight: 400;
    letter-spacing: 0;
    color: var(--brand-navy);
    font-size: clamp(28px, 3vw, 40px);
    line-height: 1.2;
    font-weight: 800;
    letter-spacing: 0.18em;
}

/* 询价表单左侧主标题保持深色大字 */
.xd-combo-left .xd-combo-head h2 {
    color: var(--brand-navy, #002251);
    font-size: 20px;
    font-weight: 800;
    line-height: 1.3;
    letter-spacing: -0.01em;
}

/* FAQ 右侧副标题统一到 14px */
.xd-combo-right .xd-combo-head h2 {
    font-size: 14px;
    color: var(--text-muted, #64748b);
    font-weight: 400;
    line-height: 1.6;
}

@media (max-width: 768px) {
    html, body {
        overflow-x: hidden !important;
        max-width: 100vw !important;
    }

    .site-main, .container, .xd-section {
        max-width: 100% !important;
        box-sizing: border-box !important;
    }

    .xd-floating-panel {
        right: 12px !important;
        left: auto !important;
        width: calc(100vw - 48px) !important;
        max-width: 300px !important;
        transform: translateY(-50%) !important;
    }

    .xd-section-head .xd-eyebrow,
    .xd-copy > .xd-eyebrow,
    .xd-combo-head .xd-eyebrow,
    .xd-cases-eyebrow {
        font-size: 28px;
    }

    .xd-section-head h2,
    .xd-copy > h2,
    .xd-combo-head h2,
    .xd-cases-head-centered h2 {
        font-size: 15px;
    }

    /* 1. 零件案例 Tab 按钮手机版做成两行两列 */
    .xd-cases-tab-nav {
        display: grid !important;
        grid-template-columns: repeat(2, 1fr) !important;
        gap: 10px !important;
        width: 100% !important;
        justify-content: stretch !important;
    }

    .xd-cases-tab-btn {
        width: 100% !important;
        text-align: center !important;
        padding: 10px 8px !important;
        box-sizing: border-box !important;
    }

    /* 2. 上传框手机版改为上下两行 */
    .xd-upload-compact {
        flex-direction: column !important;
        align-items: flex-start !important;
        gap: 6px !important;
        padding: 12px 14px !important;
    }

    .xd-upload-compact-text {
        white-space: normal !important;
    }

    .xd-upload-compact-hint {
        width: 100% !important;
        flex: none !important;
        line-height: 1.5 !important;
        color: #64748b !important;
        font-size: 12px !important;
        word-break: break-word !important;
    }

    /* 3. .xd-combo-right .xd-combo-head h2 手机版清理字母间距并设置 15px */
    .xd-combo-right .xd-combo-head h2 {
        letter-spacing: 0 !important;
        font-size: 15px !important;
    }

    /* 4. .xd-v-faq-item 手机版去掉右侧外边距 */
    .xd-v-faq-item {
        margin-right: 0 !important;
    }

    /* 5. 手机版页脚二级导航栏目改为行内带间距平铺，控制页脚高度 */
    .footer-col {
        margin-bottom: 20px !important;
    }

    .footer-col h4 {
        margin-bottom: 12px !important;
    }

    .footer-col ul {
        display: flex !important;
        flex-wrap: wrap !important;
        gap: 8px 18px !important;
        margin-bottom: 8px !important;
        padding-left: 0 !important;
    }

    .footer-col ul li {
        display: inline-block !important;
        margin-bottom: 0 !important;
    }

    /* 6. 汉堡抽屉菜单内子菜单折叠/展开 & 按钮美化 & 语言切换 */
    .nav-list > li.has-dropdown > .dropdown-menu,
    .nav-list > li.has-mega > .mega-menu {
        display: none;
        position: static;
        top: auto;
        left: auto;
        transform: none;
        opacity: 1;
        visibility: visible;
        box-shadow: none;
        border: 1px solid #e2e8f0;
        background: #f8fafc;
        padding: 8px 12px;
        margin-top: 6px;
        border-radius: 8px;
        width: 100%;
        list-style: none !important;
        padding-left: 0 !important;
    }

    .nav-list > li.has-dropdown.open > .dropdown-menu,
    .nav-list > li.has-mega.open > .mega-menu,
    .nav-list > li.has-dropdown > .dropdown-menu.open,
    .nav-list > li.has-mega > .mega-menu.open {
        display: block !important;
    }

    .nav-list > li.has-dropdown > .dropdown-menu li a {
        display: block;
        padding: 8px 10px;
        font-size: 13.5px;
        color: #334155;
        border-radius: 4px;
        white-space: normal;
        text-align: center;
    }

    .nav-list > li.has-dropdown > .dropdown-menu li a:hover {
        background: rgba(0, 34, 81, 0.06);
        color: #002251;
    }

    /* 缩短移动端“获得报价”按钮长度 */
    .nav-list > li.nav-quote {
        display: flex !important;
        justify-content: center !important;
        width: 100% !important;
        margin-top: 16px !important;
    }

    .nav-list > li.nav-quote > a {
        display: inline-flex !important;
        justify-content: center !important;
        align-items: center !important;
        width: auto !important;
        max-width: 180px !important;
        min-width: 140px !important;
        padding: 8px 20px !important;
        text-align: center !important;
        font-size: 13.5px !important;
        font-weight: 700 !important;
        border-radius: 20px !important;
        margin: 0 auto !important;
        background: linear-gradient(120deg, #d9aa4d, #ab7e2e) !important;
        color: #ffffff !important;
        box-shadow: 0 4px 12px rgba(171, 126, 46, 0.25) !important;
    }

    /* 汉堡抽屉菜单内包含中英文语言切换 */
    .nav-mobile-lang {
        display: flex !important;
        justify-content: center !important;
        align-items: center !important;
        width: 100% !important;
        margin-top: 14px !important;
        padding-top: 12px !important;
        border-top: 1px dashed rgba(0, 34, 81, 0.12) !important;
    }

    .mobile-lang-wrap {
        display: inline-flex !important;
        align-items: center !important;
        gap: 10px !important;
        background: #f1f5f9 !important;
        padding: 4px 14px !important;
        border-radius: 16px !important;
        font-size: 13px !important;
        color: #002251 !important;
        font-weight: 600 !important;
    }

    .mobile-lang-wrap a {
        color: #64748b !important;
        text-decoration: none !important;
        padding: 2px 6px !important;
        border-radius: 4px !important;
    }

    .mobile-lang-wrap a.active,
    .mobile-lang-wrap a:hover {
        color: #002251 !important;
        font-weight: 700 !important;
    }
}

@media (prefers-reduced-motion: reduce) {
    .xd-home-case-image img,
    .xd-home-process-image img {
        transition: none;
    }
}

/* ==========================================================================
   CLIENT-SOURCED CASES, FINISHING, RESOURCES & PROCESS DETAIL
   ========================================================================== */
.xd-source-cases-page {
    background: #f6f7f8;
}

.xd-source-case-grid {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 22px;
}

.xd-source-case-card {
    min-width: 0;
    background: #fff;
    border: 1px solid rgba(0, 34, 81, 0.12);
}

.xd-source-case-media {
    aspect-ratio: 4 / 3;
    overflow: hidden;
    background: #e8edf1;
}

.xd-source-case-media img {
    width: 100%;
    height: 100%;
    display: block;
    object-fit: cover;
}

.xd-source-case-copy {
    min-height: 96px;
    padding: 18px 20px 20px;
}

.xd-source-case-copy strong {
    display: block;
    color: #10243e;
    font-size: 17px;
    font-weight: 700;
    line-height: 1.4;
    overflow-wrap: anywhere;
}

.xd-source-case-copy span {
    display: block;
    margin-top: 7px;
    color: #7a8490;
    font-size: 13px;
}

/* ── Showcase Group Sections ── */
.xd-showcase-group {
    padding: 72px 0;
    background: #fff;
}
.xd-showcase-group--alt {
    background: #f4f6f8;
}

/* ── 1. Intro ── */
.xd-showcase-intro {
    max-width: 820px;
    margin-bottom: 56px;
}
.xd-showcase-intro h2 {
    font-size: 34px;
    font-weight: 750;
    color: #0a1f3b;
    margin: 8px 0 24px;
    line-height: 1.3;
}
.xd-showcase-intro-text {
    color: #3d4a5a;
    font-size: 16px;
    line-height: 1.85;
    margin-bottom: 16px;
}
.xd-showcase-intro-text:last-child {
    margin-bottom: 0;
}
.xd-showcase-intro-text strong {
    color: #0a1f3b;
    font-weight: 650;
}

/* ── 2. Feature Highlights ── */
.xd-showcase-features {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 28px;
    margin-bottom: 56px;
}
.xd-showcase-feature {
    background: #fff;
    border: 1px solid rgba(0, 34, 81, 0.10);
    border-radius: 10px;
    padding: 28px 24px 24px;
    text-align: center;
    transition: box-shadow 0.25s ease, transform 0.25s ease;
}
.xd-showcase-feature:hover {
    box-shadow: 0 8px 28px rgba(0, 23, 51, 0.08);
    transform: translateY(-3px);
}
.xd-showcase-group--alt .xd-showcase-feature {
    background: #fff;
}
.xd-showcase-feature-icon {
    width: 52px;
    height: 52px;
    margin: 0 auto 16px;
    color: #D9AA4D;
}
.xd-showcase-feature-icon svg {
    width: 100%;
    height: 100%;
}
.xd-showcase-feature h3 {
    font-size: 17px;
    font-weight: 700;
    color: #0a1f3b;
    margin: 0 0 8px;
}
.xd-showcase-feature p {
    font-size: 14px;
    color: #66717f;
    line-height: 1.65;
    margin: 0;
}

/* ── 3. CTA Banner ── */
.xd-showcase-cta {
    display: flex;
    align-items: center;
    gap: 40px;
    background: #001733;
    border-radius: 12px;
    padding: 40px 44px;
    margin-bottom: 56px;
    overflow: hidden;
}
.xd-showcase-cta-copy {
    flex: 1;
    min-width: 0;
}
.xd-showcase-cta-copy h3 {
    font-size: 24px;
    font-weight: 750;
    color: #fff;
    margin: 0 0 12px;
    line-height: 1.35;
}
.xd-showcase-cta-copy p {
    color: rgba(255, 255, 255, 0.75);
    font-size: 15px;
    line-height: 1.7;
    margin: 0 0 20px;
}
.xd-showcase-cta-btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: #D9AA4D;
    color: #001733;
    font-size: 15px;
    font-weight: 650;
    padding: 12px 28px;
    border-radius: 6px;
    text-decoration: none;
    transition: background 0.2s ease;
}
.xd-showcase-cta-btn:hover {
    background: #c99a3d;
    color: #001733;
}
.xd-showcase-cta-btn--outline {
    background: transparent;
    border: 2px solid #D9AA4D;
    color: #D9AA4D;
}
.xd-showcase-cta-btn--outline:hover {
    background: #D9AA4D;
    color: #001733;
}
.xd-showcase-cta-media {
    flex: 0 0 320px;
    border-radius: 8px;
    overflow: hidden;
}
.xd-showcase-cta-media img {
    width: 100%;
    height: 200px;
    display: block;
    object-fit: cover;
}

/* ── 4. Product Grid Heading ── */
.xd-showcase-products {
    margin-bottom: 16px;
}
.xd-showcase-products-title {
    font-size: 22px;
    font-weight: 700;
    color: #0a1f3b;
    margin: 0 0 24px;
    padding-bottom: 12px;
    border-bottom: 2px solid #D9AA4D;
    display: inline-block;
}

/* ── About Section ── */
.xd-showcase-about {
    background: #001733;
    color: #fff;
    padding: 72px 0;
}
.xd-showcase-about h2 {
    font-size: 30px;
    font-weight: 750;
    color: #fff;
    margin: 0 0 32px;
}
.xd-showcase-about-grid {
    max-width: 780px;
}
.xd-showcase-about-text p {
    color: rgba(255, 255, 255, 0.80);
    font-size: 16px;
    line-height: 1.85;
    margin-bottom: 16px;
}
.xd-showcase-about-text .xd-showcase-cta-btn {
    margin-top: 8px;
}

/* ── Showcase Responsive ── */
@media (max-width: 980px) {
    .xd-showcase-features {
        grid-template-columns: repeat(2, 1fr);
    }
    .xd-showcase-cta {
        flex-direction: column;
        padding: 32px 28px;
    }
    .xd-showcase-cta-media {
        flex: none;
        width: 100%;
    }
    .xd-showcase-intro h2 {
        font-size: 28px;
    }
}
@media (max-width: 620px) {
    .xd-showcase-group {
        padding: 48px 0;
    }
    .xd-showcase-features {
        grid-template-columns: 1fr;
        gap: 16px;
    }
    .xd-showcase-cta {
        padding: 24px 20px;
        border-radius: 8px;
    }
    .xd-showcase-cta-copy h3 {
        font-size: 20px;
    }
    .xd-showcase-cta-media img {
        height: 160px;
    }
    .xd-showcase-about h2 {
        font-size: 24px;
    }
}

/* ==========================================================================
   PRODUCT CATEGORY PAGES (page-product-category.php)
   ========================================================================== */

/* ── Banner with background image ── */
.xd-pc-banner {
    background-color: #001733; /* fallback when no image */
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
    overflow: hidden;
    border-bottom: none;
    padding: 60px 0 48px;
}

.xd-pc-banner .container {
    position: relative;
    z-index: 1;
    display: inline-block;
    background: rgba(0, 18, 45, 0.52);
    backdrop-filter: blur(2px);
    -webkit-backdrop-filter: blur(2px);
    padding: 18px 32px;
    border-radius: 10px;
}

.xd-pc-banner .xd-eyebrow {
    font-size: 13px;
    margin-bottom: 4px;
}

.xd-pc-banner h1 {
    font-size: 28px;
    margin: 4px 0 0;
}

/* ─ Simple Title Section (no banner background) ── */
.xd-pc-title-section {
    padding: 56px 0 24px;
    background: #fff;
}

.xd-pc-title-section .container {
    text-align: left;
}

.xd-pc-title-section h1 {
    font-size: 40px;
    font-weight: 700;
    color: #001733;
    margin: 0;
}

/* ── Intro Section ── */
.xd-pc-intro {
    background: #fff;
    padding-top: 0;
}

.xd-pc-intro-inner {
    text-align: left;
    position: relative;
}

.xd-pc-intro-text {
    font-size: 18px;
    line-height: 1.9;
    color: #3a3f47;
    margin-bottom: 24px;
    text-indent: 2em;
}

.xd-pc-intro-text:last-child {
    margin-bottom: 0;
}

.xd-pc-intro-text strong {
    color: var(--brand-navy);
    font-weight: 600;
}

/* ── Feature Highlights ── */
.xd-pc-features {
    background: #f4f6f8;
}

.xd-pc-feature-grid {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 24px;
}

.xd-pc-feature-card {
    background: #fff;
    border-radius: 14px;
    padding: 32px 26px 28px;
    border: 1px solid rgba(0, 34, 81, 0.08);
    transition: box-shadow 0.25s, transform 0.25s;
}

.xd-pc-feature-card:hover {
    box-shadow: 0 8px 28px rgba(1, 34, 81, 0.08);
    transform: translateY(-3px);
}

.xd-pc-feature-icon {
    width: 48px;
    height: 48px;
    color: var(--accent-gold);
    margin-bottom: 18px;
}

.xd-pc-feature-icon svg {
    width: 100%;
    height: 100%;
}

.xd-pc-feature-card h3 {
    font-size: 20px;
    font-weight: 700;
    color: var(--brand-navy);
    margin: 0 0 10px;
}

.xd-pc-feature-card p {
    font-size: 16px;
    line-height: 1.75;
    color: var(--text-muted);
    margin: 0;
}

/* ── Process Section (image + text split) ── */
.xd-pc-process {
    background: #fff;
}

.xd-pc-process-split {
    display: grid;
    grid-template-columns: minmax(0, 1fr) minmax(0, 1.15fr);
    gap: 48px;
    align-items: center;
}

.xd-pc-process-copy h2 {
    font-size: 30px;
    line-height: 1.3;
    margin-bottom: 20px;
}

.xd-pc-process-copy p {
    font-size: 17px;
    line-height: 1.85;
    color: #3a3f47;
    margin-bottom: 28px;
}

.xd-pc-inquiry-btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 14px 28px;
    border: 1.5px solid #10243e;
    border-radius: 999px;
    color: #10243e;
    font-size: 14px;
    font-weight: 700;
    transition: background 0.2s, color 0.2s;
}

.xd-pc-inquiry-btn:hover {
    background: #10243e;
    color: #fff;
}

.xd-pc-process-images {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 14px;
}

.xd-pc-process-images .xd-pc-process-img:first-child {
    grid-column: 1 / -1;
}

.xd-pc-process-img {
    border-radius: 14px;
    overflow: hidden;
    background: #e8edf1;
}

.xd-pc-process-img img {
    width: 100%;
    height: 100%;
    display: block;
    object-fit: cover;
}

.xd-pc-process-img:first-child img {
    aspect-ratio: 16 / 9;
}

.xd-pc-process-img:not(:first-child) img {
    aspect-ratio: 4 / 3;
}

/* ── Related Products Carousel ── */
.xd-pc-products {
    background: #f4f6f8;
}

.xd-pc-products-title {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 18px;
    font-size: 26px;
    color: #002251;
    line-height: 1.3;
    text-align: center;
    margin-bottom: 42px;
}

.xd-pc-products-title::before,
.xd-pc-products-title::after {
    content: "";
    display: inline-block;
    width: 48px;
    height: 2px;
    border-radius: 2px;
    vertical-align: middle;
}

.xd-pc-products-title::before {
    background: linear-gradient(90deg, transparent, #002251);
}

.xd-pc-products-title::after {
    background: linear-gradient(90deg, #002251, transparent);
}

/* -- static grid for < 5 related product items: keep exact 25% card size & center -- */
.xd-pc-static-grid {
    display: flex;
    justify-content: center;
    align-items: flex-start;
    flex-wrap: wrap;
    gap: 24px;
    width: 100%;
}

.xd-pc-static-grid .xd-pc-product-slide {
    flex: 0 0 calc((100% - 72px) / 4);
    max-width: calc((100% - 72px) / 4);
    box-sizing: border-box;
}

@media (max-width: 900px) {
    .xd-pc-static-grid .xd-pc-product-slide {
        flex: 0 0 calc((100% - 24px) / 2);
        max-width: calc((100% - 24px) / 2);
    }
}
@media (max-width: 600px) {
    .xd-pc-static-grid .xd-pc-product-slide {
        flex: 0 0 100%;
        max-width: 100%;
    }
}

.xd-pc-carousel-wrap {
    position: relative;
}

.xd-pc-carousel {
    overflow: hidden;
    padding-bottom: 8px;
}

.xd-pc-product-slide {
    min-width: 0;
}

.xd-pc-product-media {
    aspect-ratio: 4 / 3;
    border-radius: 14px;
    overflow: hidden;
    background: #e8edf1;
    margin-bottom: 14px;
}

.xd-pc-product-media img {
    width: 100%;
    height: 100%;
    display: block;
    object-fit: cover;
    transition: transform 0.35s;
}

.xd-pc-product-slide:hover .xd-pc-product-media img {
    transform: scale(1.04);
}

.xd-pc-product-name {
    font-size: 15px;
    font-weight: 600;
    color: var(--brand-navy);
    line-height: 1.5;
    margin: 0;
    transition: color 0.25s ease;
}

.xd-pc-card-action:hover .xd-pc-product-name {
    color: var(--accent-gold);
}


.xd-pc-carousel-nav {
    display: flex;
    gap: 12px;
    justify-content: flex-end;
    margin-top: 24px;
}

.xd-pc-carousel-prev,
.xd-pc-carousel-next {
    width: 44px;
    height: 44px;
    border-radius: 50%;
    border: 1.5px solid rgba(1, 34, 81, 0.2);
    background: #fff;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    color: var(--brand-navy);
    transition: background 0.2s, border-color 0.2s, color 0.2s;
}

.xd-pc-carousel-prev:hover,
.xd-pc-carousel-next:hover {
    background: var(--brand-navy);
    border-color: var(--brand-navy);
    color: #fff;
}

/* ── Product Category Responsive ── */
@media (max-width: 1200px) {
    .xd-pc-feature-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }
}

@media (max-width: 980px) {
    .xd-pc-process-split {
        grid-template-columns: 1fr;
        gap: 28px;
    }

    .xd-pc-process-copy h2 {
        font-size: 26px;
    }
}

@media (max-width: 620px) {
    .xd-pc-feature-grid {
        grid-template-columns: 1fr;
    }

    .xd-pc-intro-text {
        font-size: 15px;
    }

    .xd-pc-process-images {
        grid-template-columns: 1fr;
    }

    .xd-pc-products-title,
    .xd-pc-process-copy h2 {
        font-size: 24px;
    }
}

.xd-resource-articles {
    background: #fff;
}

.xd-article-grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 22px;
}

.xd-article-card {
    padding: 28px;
    border-top: 3px solid #b38600;
    background: #eef1f4;
}

.xd-article-date {
    margin-bottom: 14px;
    color: #7a8490;
    font-size: 12px;
    font-weight: 700;
    letter-spacing: 0.08em;
}

.xd-article-card h3 {
    margin-bottom: 12px;
    color: #10243e;
    font-size: 20px;
    line-height: 1.45;
}

.xd-article-card h3 a {
    color: inherit;
}

.xd-article-card > p:not(.xd-article-date) {
    margin-bottom: 18px;
    color: #66717f;
    font-size: 14px;
    line-height: 1.7;
}

.xd-resource-empty {
    padding: 44px;
    color: #66717f;
    font-size: 16px;
    text-align: center;
    background: #eef1f4;
    border: 1px solid rgba(0, 34, 81, 0.1);
}

.xd-process-detail {
    background: #eef1f4;
}

.xd-process-hero {
    position: relative;
    min-height: clamp(620px, 72vh, 840px);
    display: flex;
    align-items: center;
    padding: 96px 0;
    color: #fff;
    background:
        linear-gradient(90deg, rgba(1, 18, 43, 0.82) 0%, rgba(1, 28, 64, 0.62) 45%, rgba(1, 18, 43, 0.14) 100%),
        var(--hero-image, url('assets/images/client-home/factory.jpg')) center / cover no-repeat;
}

.xd-process-hero-card {
    max-width: 1120px;
    margin: 0 auto;
    text-align: center;
}

.xd-process-hero-card h1 {
    margin: 0 auto 18px;
    max-width: 100%;
    color: #fff;
    font-size: clamp(36px, 4.5vw, 54px);
    line-height: 1.1;
    letter-spacing: -0.02em;
}

.xd-process-hero-copy {
    margin: 0 auto;
    max-width: 1040px;
    color: rgba(255, 255, 255, 0.88);
    font-size: clamp(17.5px, 1.35vw, 19px);
    line-height: 1.75;
}

.xd-process-hero-meta {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    justify-content: center;
    gap: 14px;
    margin-top: 34px;
}

.xd-process-hero-meta span:not(.xd-process-hero-dot) {
    display: inline-flex;
    align-items: center;
    padding: 8px 22px;
    color: #ffffff;
    font-size: 19px;
    font-weight: 600;
    background: rgba(255, 255, 255, 0.12);
    border: 1px solid rgba(255, 255, 255, 0.28);
    border-radius: 999px;
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.12), inset 0 1px 0 rgba(255, 255, 255, 0.25);
    transition: all 0.25s ease;
}

.xd-process-hero-meta span:not(.xd-process-hero-dot)::before {
    content: '\2713';
    display: inline-block;
    margin-right: 8px;
    color: #f6c050;
    font-weight: 800;
    font-size: 17px;
}

.xd-process-hero-meta span:not(.xd-process-hero-dot):hover {
    background: rgba(255, 255, 255, 0.22);
    border-color: rgba(255, 255, 255, 0.5);
    transform: translateY(-2px);
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.2), inset 0 1px 0 rgba(255, 255, 255, 0.4);
}

.xd-process-hero-dot {
    display: none;
}

.xd-process-detail-grid {
    display: grid;
    grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
    gap: 40px;
    margin-bottom: 48px;
    align-items: start;
}

.xd-process-video-panel {
    display: flex;
    align-items: center;
    max-width: 720px;
    margin: 0 auto;
    padding: 0;
}

.xd-process-detail-copy {
    min-width: 0;
}

.xd-process-detail-copy .xd-eyebrow {
    color: var(--accent-gold);
}

.xd-process-detail-copy h2 {
    max-width: 100%;
    color: #10243e;
    font-size: clamp(32px, 3.8vw, 48px);
    line-height: 1.1;
}

.xd-process-breadcrumb {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 8px;
    margin-bottom: 34px;
    color: #6a7f97;
    font-size: 13px;
    line-height: 1.4;
}

.xd-process-breadcrumb a {
    color: #10243e;
    font-weight: 650;
}

.xd-process-breadcrumb a:hover {
    color: var(--accent-gold);
}

.xd-process-breadcrumb span[aria-current="page"] {
    color: #6a7f97;
    font-weight: 600;
}

.xd-process-breadcrumb-sep {
    color: #a7b7c9;
}

.xd-process-panel {
    padding: clamp(22px, 3vw, 42px);
    background: transparent;
    border: 0;
    border-radius: 0;
    box-shadow: none;
}

.xd-process-side-card {
    display: grid;
    gap: 18px;
    min-width: 0;
}

.xd-process-side-media {
    overflow: hidden;
    background: #e8edf1;
    border-radius: 26px;
    box-shadow: 0 22px 50px rgba(15, 23, 42, 0.06);
}

.xd-process-side-media img {
    width: 100%;
    display: block;
    aspect-ratio: 4 / 3;
    object-fit: cover;
    object-position: center;
}

.xd-process-side-facts {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 12px;
}

.xd-process-detail-copy .xd-process-side-facts {
    margin-top: 24px;
}

.xd-process-stat-card {
    padding: 12px 14px;
    background: rgba(248, 250, 252, 0.72);
    border: 1px solid rgba(0, 34, 81, 0.04);
    border-radius: 12px;
}

.xd-process-stat-card strong {
    display: block;
    color: #10243e;
    font-size: 13px;
    font-weight: 700;
}

.xd-process-stat-card span {
    display: block;
    margin-top: 6px;
    color: #66717f;
    font-size: 14px;
    line-height: 1.5;
}

.xd-process-detail-grid h2,
.xd-process-materials h2 {
    margin: 14px 0 18px;
    color: #10243e;
    font-size: clamp(28px, 3vw, 40px);
}

.xd-process-intro {
    margin-bottom: 28px;
    color: #66717f;
    font-size: 17px;
    line-height: 1.8;
}

.xd-process-products {
    margin-bottom: 74px;
}

.xd-process-banner .xd-banner-copy {
    max-width: 760px;
}

.xd-process-banner-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
    margin-top: 28px;
}

.xd-process-products-section,
.xd-process-materials-section {
    background: #fff;
}

.xd-process-section-head {
    display: flex;
    justify-content: space-between;
    align-items: end;
    gap: 28px;
    margin-bottom: 32px;
}

.xd-process-section-head--compact {
    margin-bottom: 22px;
}

.xd-process-section-head--center {
    display: flex;
    justify-content: center;
    align-items: center;
    text-align: center;
    margin-bottom: 42px;
}

.xd-process-section-head--center h2 {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 18px;
    margin-top: 0;
}

.xd-process-section-head--center h2::before,
.xd-process-section-head--center h2::after {
    content: "";
    display: inline-block;
    width: 48px;
    height: 2px;
    border-radius: 2px;
    vertical-align: middle;
}

.xd-process-section-head--center h2::before {
    background: linear-gradient(90deg, transparent, #002251);
}

.xd-process-section-head--center h2::after {
    background: linear-gradient(90deg, #002251, transparent);
}

.xd-process-section-head h2 {
    margin-top: 8px;
}

.xd-process-section-copy {
    max-width: 460px;
    color: #66717f;
    font-size: 15px;
    line-height: 1.75;
}

.xd-process-product-carousel {
    position: relative;
    padding: 12px 56px 0;
}

.xd-process-product-viewport {
    overflow: hidden;
}

.xd-process-product-track {
    display: flex;
    align-items: flex-start;
    transition: transform 0.52s cubic-bezier(0.23, 1, 0.32, 1);
    will-change: transform;
}

.xd-process-product-card {
    display: flex;
    flex-direction: column;
    gap: 20px;
    flex: 0 0 25%;
    max-width: 25%;
    padding: 0 10px;
    box-sizing: border-box;
    background: transparent;
    border: none;
    transition: transform 0.25s ease;
}

.xd-process-product-media {
    display: block;
    aspect-ratio: 4 / 3;
    overflow: hidden;
    background: #e8edf1;
    border-radius: 22px;
    box-shadow: 0 14px 34px rgba(15, 23, 42, 0.05);
}

.xd-process-product-media img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.45s cubic-bezier(0.16, 1, 0.3, 1);
}

.xd-process-product-content {
    margin-top: 4px;
    padding: 0;
}

.xd-process-product-card h3 {
    padding: 0 4px 4px;
    color: #10243e;
    font-size: 15px;
    line-height: 1.45;
    text-align: center;
}

.xd-process-product-card h3 a {
    color: inherit;
}

.xd-process-carousel-btn {
    position: absolute;
    top: 38%;
    z-index: 10;
    width: 46px;
    height: 46px;
    padding: 0;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    color: #002251;
    background: rgba(255, 255, 255, 0.95);
    border: 1px solid rgba(0, 34, 81, 0.12);
    border-radius: 50%;
    appearance: none;
    box-shadow: 0 8px 24px rgba(0, 34, 81, 0.14);
    cursor: pointer;
    transition: transform 160ms cubic-bezier(0.23, 1, 0.32, 1), background-color 160ms cubic-bezier(0.23, 1, 0.32, 1), color 160ms cubic-bezier(0.23, 1, 0.32, 1), box-shadow 160ms cubic-bezier(0.23, 1, 0.32, 1);
}

@media (hover: hover) and (pointer: fine) {
    .xd-process-carousel-btn:hover {
        background: #002251;
        color: #ffffff;
        box-shadow: 0 12px 28px rgba(0, 34, 81, 0.22);
        transform: translateY(-50%) scale(1.08);
    }
}

.xd-process-carousel-btn.prev {
    left: 6px;
    transform: translateY(-50%);
}

.xd-process-carousel-btn.next {
    right: 6px;
    transform: translateY(-50%);
}

.xd-process-carousel-btn svg {
    display: block;
}

.xd-process-product-dots {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 8px;
    margin-top: 22px;
}

.xd-process-product-dot {
    width: 8px;
    height: 8px;
    border-radius: 999px;
    background: rgba(0, 34, 81, 0.18);
    cursor: pointer;
    transition: width 160ms cubic-bezier(0.23, 1, 0.32, 1), background-color 160ms cubic-bezier(0.23, 1, 0.32, 1);
}

.xd-process-product-dot.is-active {
    width: 24px;
    background: #002251;
}

/* -- static product grid: 3 per row (0807 客户要求上3下3，不滚动) -- */
.xd-process-products-section .xd-product-grid {
    display: flex;
    justify-content: center;
    align-items: flex-start;
    flex-wrap: wrap;
    width: 100%;
    gap: 0; /* 卡片间距由卡片自身 padding 实现；保留 30px gap 会导致 3×33.33%+gap 超宽折行为一行 2 个 */
}
.xd-product-grid .xd-process-product-card {
    flex: 0 0 33.3333%;
    max-width: 33.3333%;
    padding: 0 10px;
    box-sizing: border-box;
    margin-bottom: 24px;
}

@media (max-width: 720px) {
    .xd-product-grid .xd-process-product-card {
        flex: 0 0 50%;
        max-width: 50%;
    }
}
@media (max-width: 480px) {
    .xd-product-grid .xd-process-product-card {
        flex: 0 0 100%;
        max-width: 100%;
    }
}

.xd-process-materials-section {
    background:
        linear-gradient(105deg, rgba(0, 34, 81, 0.98), rgba(0, 65, 112, 0.92)),
        url('assets/images/client-home/material-aluminum.png') center / cover;
}

.xd-process-materials {
    display: grid;
    gap: 28px;
    color: #fff;
}

.xd-process-materials-head-wrap {
    display: flex;
    justify-content: space-between;
    align-items: flex-end;
    flex-wrap: wrap;
    gap: 20px;
    width: 100%;
}

.xd-process-materials-head {
    max-width: 600px;
}

.xd-process-materials h2,
.xd-process-materials .xd-eyebrow,
.xd-process-materials .xd-eyebrow .en {
    color: #fff;
}

.xd-process-materials-head > p {
    font-size: 15px;
    line-height: 1.8;
    color: rgba(255, 255, 255, 0.82);
}

/* 右上角轮播/瀑布流切换按钮组 */
.xd-mat-switch-buttons {
    display: inline-flex;
    align-items: center;
    background: rgba(255, 255, 255, 0.12);
    backdrop-filter: blur(8px);
    border: 1px solid rgba(255, 255, 255, 0.2);
    border-radius: 10px;
    padding: 4px;
    gap: 4px;
}

.xd-mat-switch-btn {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 8px 16px;
    font-size: 14px;
    font-weight: 500;
    color: rgba(255, 255, 255, 0.85);
    background: transparent;
    border: none;
    border-radius: 7px;
    cursor: pointer;
    transition: all 0.2s ease;
}

.xd-mat-switch-btn:hover {
    color: #ffffff;
    background: rgba(255, 255, 255, 0.1);
}

.xd-mat-switch-btn.is-active {
    background: #ffffff;
    color: #002251;
    font-weight: 600;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.15);
}

.xd-mat-switch-btn svg {
    flex-shrink: 0;
}

/* 材料分组模块与响应式视图容器 */
.xd-material-groups-wrapper {
    display: flex;
    flex-direction: column;
    gap: 36px;
    margin-top: 24px;
}

.xd-material-group-block {
    position: relative;
    width: 100%;
}

.xd-material-group-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 14px;
    padding-bottom: 8px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.12);
}

.xd-material-group-header .xd-material-group-title {
    font-size: 20px;
    font-weight: 700;
    color: #ffffff;
    margin: 0;
    padding-left: 12px;
    border-left: 3px solid #c9a84c;
    line-height: 1.2;
}

.xd-material-view-container {
    position: relative;
    width: 100%;
}

.xd-mat-nav-btn {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    z-index: 10;
    width: 36px;
    height: 60px;
    border-radius: 0;
    background: transparent !important;
    border: none !important;
    color: rgba(255, 255, 255, 0.85) !important;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    box-shadow: none !important;
    transition: all 0.2s ease;
    opacity: 1 !important;
    pointer-events: auto !important;
}

/* 当块不需要轮播 (mode-static / mode-grid) 时隐藏导航箭头 */
.xd-material-group-block.mode-static .xd-mat-nav-btn,
.xd-material-group-block.mode-grid .xd-mat-nav-btn {
    display: none !important;
}

.xd-mat-nav-btn:hover {
    color: #ffffff !important;
    transform: translateY(-50%) scale(1.25);
    background: transparent !important;
    box-shadow: none !important;
}

/* 到达最前/最后一位时矢量的灰色禁点击不可用状态 */
.xd-mat-nav-btn:disabled,
.xd-mat-nav-btn.is-disabled {
    opacity: 0.25 !important;
    cursor: not-allowed !important;
    pointer-events: none !important;
    transform: translateY(-50%) scale(0.9) !important;
}

.xd-mat-nav-btn.prev {
    left: -48px;
}

.xd-mat-nav-btn.next {
    right: -48px;
}

/* 材料轮播 — 底部 Dots 指示点 */
.xd-mat-dots-wrap,
.xd-material-dots {
    display: flex !important;
    justify-content: center;
    align-items: center;
    gap: 8px;
    margin-top: 24px;
    width: 100%;
    position: relative;
    z-index: 20;
}

.xd-mat-dot,
.xd-material-dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.35) !important;
    cursor: pointer;
    transition: all 0.3s ease;
}

.xd-mat-dot.is-active,
.xd-material-dot.is-active {
    width: 24px;
    border-radius: 6px;
    background: #c9a84c !important;
}

.xd-material-view-scroll-wrapper {
    width: 100%;
    transition: all 0.3s ease;
}

/* 1. 轮播模式 (mode-carousel) - 每次横向滚展示4张卡片 */
.xd-material-group-block.mode-carousel .xd-material-view-scroll-wrapper {
    overflow-x: auto;
    scroll-behavior: smooth;
    scroll-snap-type: x mandatory;
    scrollbar-width: none;
    -ms-overflow-style: none;
    padding: 6px 0;
}
.xd-material-group-block.mode-carousel .xd-material-view-scroll-wrapper::-webkit-scrollbar {
    display: none;
}

.xd-material-group-block.mode-carousel .xd-material-grid {
    display: grid !important;
    grid-auto-flow: column !important;
    grid-auto-columns: calc((100% - 60px) / 4) !important;
    gap: 20px !important;
    width: 100% !important;
    margin-top: 0 !important;
}

.xd-material-group-block.mode-carousel .xd-material-card {
    scroll-snap-align: start;
}

/* 2. 静态列表 / 四列网格模式 (mode-static / mode-grid) - 4列多行，每行同高 */
.xd-material-group-block.mode-static .xd-material-grid,
.xd-material-group-block.mode-grid .xd-material-grid {
    display: grid !important;
    grid-template-columns: repeat(4, 1fr) !important;
    gap: 20px !important;
    width: 100% !important;
    margin-top: 0 !important;
}

.xd-material-group-block.mode-static .xd-material-card,
.xd-material-group-block.mode-grid .xd-material-card {
    display: flex;
    flex-direction: column;
    height: 100%;
}

.xd-material-card-img {
    height: 210px !important;
    padding: 0 !important;
    box-sizing: border-box;
    background: #f8fafc;
    border-radius: 8px !important;
    overflow: hidden !important;
    display: flex;
    align-items: center;
    justify-content: center;
}

.xd-material-card-img img {
    width: auto !important;
    height: auto !important;
    margin: auto !important;
    max-width: 100% !important;
    max-height: 100% !important;
    border-radius: 8px !important;
    display: block;
}

/* 卡片通用统一样式 (14px 圆角、白底、顶部保留合适顶间距) */
.xd-material-card {
    background: #ffffff;
    border-radius: 14px !important;
    overflow: hidden !important;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
    transition: transform 0.25s ease, box-shadow 0.25s ease;
    display: flex;
    flex-direction: column;
    height: 100%;
    box-sizing: border-box;
    padding: 12px 12px 0 12px !important;
}

.xd-material-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 8px 30px rgba(0, 0, 0, 0.16);
}

/* [data-fancybox] 大图预览触发器 */
[data-fancybox] {
    cursor: pointer;
}
[data-fancybox] img {
    transition: transform 0.25s ease;
}
[data-fancybox]:hover img {
    transform: scale(1.04);
}

/* Fancybox / Lightbox 弹出框全屏 Modal 样式 */
.xd-lightbox-modal {
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    z-index: 999999;
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.25s ease, visibility 0.25s ease;
}

.xd-lightbox-modal.is-open {
    opacity: 1;
    visibility: visible;
}

.xd-lightbox-backdrop {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(15, 23, 42, 0.92);
    backdrop-filter: blur(12px);
}

.xd-lightbox-dialog {
    position: relative;
    z-index: 10;
    max-width: 90vw;
    max-height: 90vh;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
}

.xd-lightbox-content {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 14px;
}

.xd-lightbox-img {
    max-width: 85vw;
    max-height: 78vh;
    object-fit: contain;
    border-radius: 8px;
    box-shadow: 0 16px 50px rgba(0, 0, 0, 0.6);
    background: #0f172a;
}

.xd-lightbox-meta {
    display: flex;
    align-items: center;
    justify-content: space-between;
    width: 100%;
    max-width: 85vw;
    color: #ffffff;
    margin-top: 4px;
}

.xd-lightbox-text-wrap {
    display: flex;
    flex-direction: column;
    gap: 4px;
    text-align: left;
}

.xd-lightbox-caption {
    font-size: 16px;
    font-weight: 700;
    color: #ffffff;
    margin: 0;
    line-height: 1.3;
}

.xd-lightbox-desc {
    font-size: 13.5px;
    color: rgba(255, 255, 255, 0.78);
    margin: 0;
    line-height: 1.5;
}

.xd-lightbox-counter {
    color: rgba(255, 255, 255, 0.6);
    font-size: 13.5px;
    white-space: nowrap;
    margin-left: 20px;
}

.xd-lightbox-close {
    position: absolute;
    top: -46px;
    right: -24px;
    background: transparent;
    border: none;
    color: #ffffff;
    font-size: 38px;
    cursor: pointer;
    opacity: 0.8;
    transition: opacity 0.2s ease;
    line-height: 1;
}

.xd-lightbox-close:hover {
    opacity: 1;
}

.xd-lightbox-arrow {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    background: rgba(255, 255, 255, 0.12);
    border: 1px solid rgba(255, 255, 255, 0.25);
    color: #ffffff;
    width: 48px;
    height: 48px;
    border-radius: 50%;
    font-size: 32px;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: all 0.2s ease;
    line-height: 1;
}

.xd-lightbox-arrow:hover {
    background: rgba(255, 255, 255, 0.3);
    transform: translateY(-50%) scale(1.1);
}

.xd-lightbox-arrow.prev {
    left: -72px;
}

.xd-lightbox-arrow.next {
    right: -72px;
}

.xd-material-card-img {
    width: 100%;
    background: #ffffff;
    overflow: hidden;
    position: relative;
}

/* 轮播模式下图片圆角裁切与自适应 */
.xd-material-view-container.mode-carousel .xd-material-card-img {
    height: 180px !important;
    padding: 0 !important;
    box-sizing: border-box;
    border-radius: 8px !important;
    overflow: hidden !important;
    display: flex;
    align-items: center;
    justify-content: center;
}

.xd-material-view-container.mode-carousel .xd-material-card-img img {
    width: auto !important;
    height: auto !important;
    margin: auto !important;
    max-width: 100% !important;
    max-height: 100% !important;
    border-radius: 8px !important;
    display: block;
}

/* 瀑布流/网格模式下图片圆角裁切与自适应 */
.xd-material-view-container.mode-waterfall .xd-material-card-img img {
    width: auto !important;
    height: auto !important;
    margin: auto !important;
    max-width: 100% !important;
    max-height: 100% !important;
    border-radius: 8px !important;
    display: block;
}

.xd-material-card-body {
    padding: 16px 18px 20px !important;
    display: flex;
    flex-direction: column;
    gap: 8px;
    background: #ffffff;
    flex-grow: 1;
}

.xd-material-card-body strong {
    font-size: 16px;
    font-weight: 700;
    color: #0f172a !important;
    line-height: 1.35;
    margin: 0;
}

.xd-material-card-body span {
    font-size: 13.5px;
    color: #475569 !important;
    line-height: 1.6;
    margin: 0;
}

/* 响应式调整 */
@media (max-width: 1199px) {
    .xd-material-view-container.mode-carousel .xd-material-grid {
        grid-auto-columns: calc((100% - 40px) / 3) !important;
    }
    .xd-material-view-container.mode-waterfall .xd-material-grid {
        column-count: 3;
    }
}

@media (max-width: 899px) {
    .xd-material-view-container.mode-carousel .xd-material-grid {
        grid-auto-columns: calc((100% - 20px) / 2) !important;
    }
    .xd-material-view-container.mode-waterfall .xd-material-grid {
        column-count: 2;
    }
}

@media (max-width: 576px) {
    .xd-material-view-container.mode-carousel .xd-material-grid {
        grid-auto-columns: 100% !important;
    }
    .xd-material-view-container.mode-waterfall .xd-material-grid {
        column-count: 1;
    }
}

@media (max-width: 899px) {
    .xd-material-grid--static {
        grid-template-columns: repeat(2, 1fr) !important;
        gap: 16px !important;
    }
}

@media (max-width: 576px) {
    .xd-material-grid--static {
        grid-template-columns: repeat(2, 1fr) !important;
        gap: 10px !important;
    }
}

@media (min-width: 640px) {
    .xd-material-grid--count-2 {
        grid-template-columns: repeat(2, 1fr);
        max-width: 780px;
        margin-left: auto;
        margin-right: auto;
    }

    .xd-material-grid--count-3 {
        grid-template-columns: repeat(3, 1fr);
        max-width: 1040px;
        margin-left: auto;
        margin-right: auto;
    }

    .xd-material-grid--count-4 {
        grid-template-columns: repeat(4, 1fr);
        max-width: 1200px;
        margin-left: auto;
        margin-right: auto;
    }
}

/* -- grouped materials (0807：数控车削材料分四类展示) -- */
.xd-material-groups {
    display: grid;
    gap: 40px;
    margin-top: 8px;
}

.xd-material-group-title,
.xd-process-materials .xd-material-group-title,
.xd-material-group h3.xd-material-group-title {
    font-size: 20px;
    font-weight: 700;
    color: #ffffff !important;
    margin: 0 0 18px;
    padding-left: 14px;
    border-left: 3px solid rgba(255, 255, 255, 0.75);
    line-height: 1.3;
}

.xd-material-grid--group {
    grid-template-columns: repeat(2, 1fr);
    gap: 20px;
    margin-top: 0;
}

@media (min-width: 720px) {
    .xd-material-grid--group {
        grid-template-columns: repeat(3, 1fr);
    }
}

@media (min-width: 1100px) {
    .xd-material-grid--group {
        grid-template-columns: repeat(4, 1fr);
    }
}

@media (max-width: 1199px) {
    .xd-material-carousel-item {
        flex-basis: calc((100% - (var(--material-gap) * 2)) / 3);
        max-width: calc((100% - (var(--material-gap) * 2)) / 3);
    }
}

@media (max-width: 899px) {
    .xd-material-carousel {
        padding-left: 48px;
        padding-right: 48px;
    }

    .xd-material-carousel-item {
        flex-basis: calc((100% - var(--material-gap)) / 2);
        max-width: calc((100% - var(--material-gap)) / 2);
    }
}

@media (max-width: 768px) {
    .xd-material-carousel {
        width: 100% !important;
        max-width: 100% !important;
        padding-left: 0 !important;
        padding-right: 0 !important;
        overflow: hidden !important;
    }

    .xd-material-carousel-track {
        width: 100% !important;
        max-width: 100% !important;
        box-sizing: border-box !important;
    }

    .xd-material-carousel-item {
        flex: 0 0 100% !important;
        width: 100% !important;
        max-width: 100% !important;
        min-width: 0 !important;
        box-sizing: border-box !important;
    }

    .xd-material-carousel-btn {
        display: none !important;
    }
}

/* Single material card layout (1 item) - Compact & Centered */
.xd-material-grid--count-1 {
    display: flex;
    justify-content: center;
    max-width: 620px;
    margin: 32px auto 0;
}

.xd-material-grid--count-1 .xd-material-card {
    display: flex;
    flex-direction: row;
    align-items: center;
    width: 100%;
    background: rgba(255, 255, 255, 0.08);
    border: 1px solid rgba(255, 255, 255, 0.15);
    border-radius: 16px;
    padding: 16px 20px;
    gap: 24px;
}

.xd-material-grid--count-1 .xd-material-card-img {
    width: 180px;
    height: 135px;
    aspect-ratio: 4 / 3;
    flex-shrink: 0;
    border-radius: 12px;
    overflow: hidden;
}

.xd-material-grid--count-1 .xd-material-card-img img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.xd-material-grid--count-1 .xd-material-card-body {
    padding: 0;
    justify-content: center;
}

@media (max-width: 639px) {
    .xd-material-grid--count-1 .xd-material-card {
        flex-direction: column;
        align-items: stretch;
        padding: 0;
    }

    .xd-material-grid--count-1 .xd-material-card-img {
        width: 100%;
        height: 180px;
        border-radius: 16px 16px 0 0;
    }

    .xd-material-grid--count-1 .xd-material-card-body {
        padding: 16px;
    }

    .xd-material-card {
        max-width: 100% !important;
        box-sizing: border-box !important;
    }

    .xd-material-card-img {
        width: 100% !important;
        max-width: 100% !important;
        height: 110px !important;
        max-height: 130px !important;
        aspect-ratio: 4 / 3 !important;
        overflow: hidden !important;
        background: #ffffff !important;
        padding: 6px !important;
        box-sizing: border-box !important;
    }

    .xd-material-card-img img {
        width: 100% !important;
        height: 100% !important;
        max-width: 100% !important;
        max-height: 100% !important;
        object-fit: contain !important;
        object-position: center !important;
    }
}

.xd-process-faq-quote {
    background: #f8fafc;
    padding: 72px 0;
}

.xd-process-faq-quote-grid {
    display: grid;
    grid-template-columns: minmax(0, 1.15fr) minmax(0, 0.85fr);
    gap: 56px;
    align-items: start;
}

.xd-process-faq-panel {
    padding: 0;
    background: transparent;
    border: 0;
    box-shadow: none;
}

.xd-process-quote-panel {
    padding: 36px;
    background: #ffffff;
    border: 1px solid #e2e8f0;
    border-radius: 16px;
    box-shadow: 0 10px 30px -10px rgba(16, 36, 62, 0.05);
    margin-top: 0;
}

.xd-process-quote-panel .xd-eyebrow {
    color: var(--accent-gold, #c49d59);
}

.xd-process-quote-panel h2 {
    color: #10243e;
    margin-top: 6px;
    margin-bottom: 12px;
}

.xd-process-quote-copy {
    margin-top: 8px;
    color: #66717f;
    font-size: 14px;
    line-height: 1.75;
}

/* -- Inline Inquiry Form inside xd-process-quote-panel -- */
.xd-inquiry-inline-form {
    margin-top: 20px;
    display: flex;
    flex-direction: column;
    gap: 14px;
}

.xd-form-group {
    width: 100%;
}

.xd-form-input,
.xd-form-textarea {
    width: 100%;
    padding: 12px 16px;
    background: #f8fafc;
    border: 1px solid #cbd5e1;
    border-radius: 8px;
    font-size: 14px;
    color: #1e293b;
    outline: none;
    transition: border-color 0.2s, box-shadow 0.2s, background-color 0.2s;
    box-sizing: border-box;
    font-family: inherit;
}

.xd-form-input:focus,
.xd-form-textarea:focus {
    border-color: #002251;
    background: #ffffff;
    box-shadow: 0 0 0 3px rgba(0, 34, 81, 0.08);
}

.xd-form-textarea {
    resize: vertical;
    min-height: 80px;
}

.xd-form-submit-btn {
    width: 100%;
    justify-content: center;
    padding: 14px 20px;
    cursor: pointer;
}

.xd-form-status {
    padding: 10px 14px;
    border-radius: 6px;
    font-size: 13.5px;
    line-height: 1.5;
}

.xd-form-status.success {
    background: #f0fdf4;
    color: #166534;
    border: 1px solid #bbf7d0;
}

.xd-form-status.error {
    background: #fef2f2;
    color: #991b1b;
    border: 1px solid #fecaca;
}

.xd-process-faq-list {
    display: grid;
    gap: 16px;
    margin-top: 24px;
}

.xd-process-faq-item {
    padding: 0 0 18px;
    border-bottom: 1px solid #e2e8f0;
    background: transparent;
}

.xd-process-faq-item strong {
    display: block;
    color: #10243e;
    font-size: 15px;
    font-weight: 700;
}

.xd-process-faq-item p {
    margin: 8px 0 0;
    color: #66717f;
    font-size: 14px;
    line-height: 1.7;
}

.xd-process-contact-note {
    margin-top: 10px;
    color: #7a8490;
    font-size: 13px;
    line-height: 1.6;
}

.xd-process-contact-mini {
    display: grid;
    gap: 12px;
    margin: 24px 0;
    padding: 20px;
    background: #f8fafc;
    border: 1px solid #e2e8f0;
    border-radius: 12px;
}

.xd-process-contact-mini div {
    display: flex;
    flex-direction: column;
    gap: 2px;
}

.xd-process-contact-mini strong {
    color: #718096;
    font-size: 12px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.xd-process-contact-mini span {
    color: #10243e;
    font-size: 14px;
    font-weight: 600;
    line-height: 1.5;
}

@media (max-width: 980px) {
    .xd-process-faq-quote-grid {
        grid-template-columns: 1fr;
        gap: 40px;
    }
}

.xd-process-quote-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin: 0 0 22px;
}

.xd-process-quote-tags span {
    padding: 7px 12px;
    border-radius: 999px;
    background: rgba(1, 34, 81, 0.06);
    color: #10243e;
    font-size: 12px;
    font-weight: 600;
}

.xd-process-video {
    display: grid;
    grid-template-columns: minmax(240px, 0.7fr) minmax(0, 1.3fr);
    gap: 28px;
    align-items: center;
    margin-bottom: 74px;
    padding: clamp(28px, 4vw, 52px);
    background: linear-gradient(180deg, rgba(255,255,255,0.94), rgba(255,255,255,0.88));
    border: 1px solid rgba(0, 34, 81, 0.06);
    border-radius: 26px;
    box-shadow: 0 18px 50px rgba(15, 23, 42, 0.04);
}

.xd-process-video h2 {
    margin-top: 14px;
    color: #10243e;
    font-size: clamp(26px, 3vw, 38px);
}

.xd-process-video video {
    width: 100%;
    max-height: 420px;
    display: block;
    background: #10243e;
}

.xd-process-video-strip {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 22px;
    margin-top: -28px;
    margin-bottom: 74px;
}

.xd-process-video-card {
    overflow: hidden;
    background: rgba(255, 255, 255, 0.9);
    border: 1px solid rgba(0, 34, 81, 0.05);
    border-radius: 22px;
    box-shadow: 0 14px 36px rgba(15, 23, 42, 0.04);
}

.xd-process-video-card video {
    width: 100%;
    display: block;
    aspect-ratio: 16 / 9;
    background: #10243e;
}

.xd-process-video-stage {
    position: relative;
    overflow: hidden;
    border-radius: inherit;
    background: #0f172a;
}

.xd-process-video-stage video {
    width: 100%;
    display: block;
    aspect-ratio: 9 / 16;
    object-fit: cover;
    filter: brightness(0.78) saturate(0.95);
    transition: filter 180ms cubic-bezier(0.23, 1, 0.32, 1);
}

.xd-process-video-stage.has-played video {
    filter: none;
}

.xd-process-video-dim {
    position: absolute;
    inset: 0;
    background:
        linear-gradient(180deg, rgba(4, 10, 19, 0.14) 0%, rgba(4, 10, 19, 0.28) 100%),
        rgba(4, 10, 19, 0.12);
    transition: opacity 180ms cubic-bezier(0.23, 1, 0.32, 1);
    pointer-events: none;
}

.xd-process-video-stage.has-played .xd-process-video-dim {
    opacity: 0;
}

.xd-process-video-play {
    position: absolute;
    inset: 50% auto auto 50%;
    z-index: 2;
    width: 82px;
    height: 82px;
    padding: 0;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    color: #ffffff;
    background: rgba(8, 18, 36, 0.48);
    border: 1px solid rgba(255, 255, 255, 0.24);
    border-radius: 999px;
    appearance: none;
    box-shadow: 0 16px 34px rgba(8, 18, 36, 0.24);
    transform: translate(-50%, -50%);
    cursor: pointer;
    transition: transform 160ms cubic-bezier(0.23, 1, 0.32, 1), background-color 160ms cubic-bezier(0.23, 1, 0.32, 1), border-color 160ms cubic-bezier(0.23, 1, 0.32, 1), opacity 160ms cubic-bezier(0.23, 1, 0.32, 1);
}

.xd-process-video-play-icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    margin-left: 4px;
}

@media (hover: hover) and (pointer: fine) {
    .xd-process-video-play:hover {
        background: rgba(8, 18, 36, 0.68);
        border-color: rgba(255, 255, 255, 0.34);
        transform: translate(-50%, -50%) scale(1.06);
    }
}

.xd-process-video-stage.has-played .xd-process-video-play {
    opacity: 0;
    pointer-events: none;
}

.xd-process-video-card--vertical {
    min-height: 0;
}

.xd-process-video-card--vertical .xd-process-video-stage {
    min-height: 460px;
}

.xd-process-video-card--vertical .xd-process-video-stage video {
    min-height: 460px;
}

.xd-process-video-card--vertical h3 {
    padding-top: 18px;
}

.xd-process-video-card h3 {
    padding: 16px 18px 18px;
    color: #10243e;
    font-size: 16px;
    line-height: 1.45;
}

/* Hero image play button overlay */
.xd-process-side-media--has-video {
    position: relative;
    cursor: pointer;
}

.xd-hero-video-play {
    position: absolute;
    inset: 50% auto auto 50%;
    z-index: 2;
    width: 82px;
    height: 82px;
    padding: 0;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    color: #ffffff;
    background: rgb(8 18 36 / 76%);
    border: 3px solid rgb(255 255 255);
    border-radius: 999px;
    appearance: none;
    box-shadow: 0 12px 30px rgba(8, 18, 36, 0.28);
    transform: translate(-50%, -50%);
    cursor: pointer;
    transition: transform 160ms cubic-bezier(0.23, 1, 0.32, 1), background-color 160ms cubic-bezier(0.23, 1, 0.32, 1), border-color 160ms cubic-bezier(0.23, 1, 0.32, 1);
}

.xd-hero-video-play-icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    margin-left: 3px;
}

@media (hover: hover) and (pointer: fine) {
    .xd-hero-video-play:hover {
        background: rgba(8, 18, 36, 0.70);
        border-color: rgba(255, 255, 255, 0.40);
        transform: translate(-50%, -50%) scale(1.08);
    }
}

/* Video lightbox */
.xd-video-lightbox {
    display: none;
    position: fixed;
    inset: 0;
    z-index: 99999;
    align-items: center;
    justify-content: center;
    padding: 24px;
}

.xd-video-lightbox-backdrop {
    position: absolute;
    inset: 0;
    background: rgba(4, 10, 19, 0.82);
    backdrop-filter: blur(6px);
    -webkit-backdrop-filter: blur(6px);
}

.xd-video-lightbox-content {
    position: relative;
    z-index: 1;
    width: 100%;
    max-width: 960px;
    background: #000;
    border-radius: 16px;
    overflow: hidden;
    box-shadow: 0 32px 80px rgba(0, 0, 0, 0.5);
}

.xd-video-lightbox-content video {
    width: 100%;
    display: block;
    max-height: 80vh;
    object-fit: contain;
    background: #000;
}

.xd-video-lightbox-close {
    position: absolute;
    top: 12px;
    right: 12px;
    z-index: 2;
    width: 40px;
    height: 40px;
    padding: 0;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    color: #ffffff;
    background: rgba(8, 18, 36, 0.60);
    border: 1px solid rgba(255, 255, 255, 0.20);
    border-radius: 999px;
    appearance: none;
    cursor: pointer;
    transition: background-color 160ms ease, transform 160ms ease;
}

.xd-video-lightbox-close:hover {
    background: rgba(8, 18, 36, 0.85);
    transform: scale(1.06);
}

/* ---- Capability split blocks ---- */
.xd-capability-block {
    background: #fff;
}

.xd-capability-block--alt {
    background: #f4f7f9;
}

.xd-capability-split {
    display: grid;
    grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
    gap: 52px;
    align-items: center;
}

@media (min-width: 981px) {
    /* Reverse block (Even): Image on Left, Text on Right */
    .xd-capability-split--reverse .xd-capability-copy {
        grid-column: 2;
        grid-row: 1;
    }

    .xd-capability-split--reverse .xd-capability-media {
        grid-column: 1;
        grid-row: 1;
    }
}

.xd-capability-copy h2 {
    margin-top: 8px;
    margin-bottom: 20px;
}

.xd-capability-points {
    list-style: none;
    padding: 0;
    margin: 20px 0 28px;
}

.xd-capability-points li {
    position: relative;
    padding-left: 18px;
    margin-bottom: 14px;
    font-size: 16px;
    line-height: 1.75;
    color: #4a5568;
}

.xd-capability-points li strong {
    color: #10243e;
    font-weight: 700;
    margin-right: 4px;
}

.xd-capability-intro + .xd-capability-intro {
    margin-top: 12px;
}

.xd-capability-points li::before {
    content: '';
    position: absolute;
    left: 0;
    top: 10px;
    width: 6px;
    height: 6px;
    border-radius: 50%;
    background: var(--accent-gold);
}

.xd-capability-cta {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 14px 28px;
    border: 1.5px solid #10243e;
    border-radius: 999px;
    margin-top: 20px;
    color: #10243e;
    font-size: 14px;
    font-weight: 700;
    text-decoration: none;
    transition: background-color 180ms ease, color 180ms ease;
}

.xd-capability-cta:hover {
    background: #10243e;
    color: #fff;
}

.xd-capability-media {
    overflow: hidden;
    border-radius: 16px;
}

.xd-capability-media img {
    width: 100%;
    aspect-ratio: 4 / 3;
    object-fit: cover;
    object-position: center;
    display: block;
}

.xd-capability-intro {
    color: #66717f;
    font-size: 16px;
    line-height: 1.8;
    margin: 0;
}

@media (max-width: 980px) {
    .xd-section { padding: 56px 0; }

    .xd-source-case-grid,
    .xd-process-product-grid {
        grid-template-columns: 1fr;
    }

    .xd-finishing-row,
    .xd-process-detail-grid,
    .xd-process-materials,
    .xd-process-video {
        grid-template-columns: 1fr;
    }

    .xd-capability-split,
    .xd-capability-split--reverse {
        grid-template-columns: 1fr;
        gap: 28px;
    }

    .xd-capability-split--reverse .xd-capability-copy,
    .xd-capability-split--reverse .xd-capability-media {
        grid-column: auto;
        grid-row: auto;
    }

    .xd-finishing-row.is-reversed .xd-finishing-row-media {
        order: 0;
    }

    .xd-article-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }

    .xd-process-side-facts {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }

    .xd-process-section-head {
        flex-direction: column;
        align-items: flex-start;
    }

    .xd-process-detail-grid {
        grid-template-columns: 1fr;
    }

    .xd-process-video-card--vertical video {
        aspect-ratio: 16 / 11;
        min-height: 0;
    }

    .xd-process-video-card--vertical .xd-process-video-stage {
        min-height: 0;
    }

    .xd-hero-video-play {
        width: 60px;
        height: 60px;
    }

    .xd-video-lightbox {
        padding: 12px;
    }

    .xd-video-lightbox-content {
        border-radius: 12px;
    }

    .xd-process-carousel-btn {
        width: 42px;
        height: 42px;
    }

    .xd-process-product-carousel {
        padding: 12px 42px 0;
    }

    .xd-process-product-card {
        flex-basis: 50%;
        max-width: 50%;
    }

    .xd-material-carousel {
        padding-left: 48px;
        padding-right: 48px;
    }

    .xd-material-carousel-btn {
        width: 42px;
        height: 42px;
    }

    .xd-material-carousel-btn.prev { left: -48px; }
    .xd-material-carousel-btn.next { right: -48px; }

    .xd-process-subnav a {
        width: calc(50% - 6px);
    }
}

@media (max-width: 620px) {
    .xd-section { padding: 44px 0; }

    .xd-source-case-grid,
    .xd-article-grid {
        grid-template-columns: 1fr;
    }

    .xd-process-banner-actions {
        flex-direction: column;
        align-items: flex-start;
    }

    .xd-finishing-row-media {
        min-height: 260px;
    }

    .xd-process-subnav a {
        width: 100%;
    }

    .xd-process-product-track {
        gap: 0;
    }

    .xd-process-product-card {
        flex-basis: 100%;
        max-width: 100%;
        padding: 0 6px;
    }

    .xd-process-carousel-btn {
        top: 32%;
    }

    .xd-process-carousel-btn.prev {
        left: 0;
    }

    .xd-process-carousel-btn.next {
        right: 0;
    }

    .xd-process-product-carousel {
        padding: 12px 36px 0;
    }

    .xd-material-carousel {
        padding-left: 0;
        padding-right: 0;
    }

    .xd-material-carousel-btn {
        display: none !important;
    }
}

/* Alternating Feature Rows & Product CTA Styles for Taxonomy Archives */

.xd-process-product-content h3 {
    font-size: 17px;
    font-weight: 700;
    margin-bottom: 8px;
}

.xd-process-product-content p {
    font-size: 14px;
    color: #64748b;
    line-height: 1.6;
    margin-bottom: 16px;
    flex-grow: 1;
}

.xd-product-btn-inline {
    display: inline-flex;
    align-items: center;
    font-size: 14px;
    font-weight: 700;
    color: var(--accent-gold, #b38600);
    text-decoration: none;
    transition: color 0.2s ease;
}

.xd-product-btn-inline:hover {
    color: #002251;
}

.xd-process-features-wrap {
    background: #f8fafc;
    border-top: 1px solid rgba(0, 34, 81, 0.08);
    border-bottom: 1px solid rgba(0, 34, 81, 0.08);
    padding: clamp(50px, 6vw, 90px) 0;
}

.xd-process-feature-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: clamp(30px, 5vw, 60px);
    align-items: center;
    margin-bottom: clamp(50px, 6vw, 80px);
}

.xd-process-feature-row:last-child {
    margin-bottom: 0;
}

.xd-process-feature-row.is-reverse {
    direction: rtl;
}

.xd-process-feature-row.is-reverse > * {
    direction: ltr;
}

.xd-process-feature-text h2 {
    font-size: clamp(22px, 2.5vw, 32px);
    font-weight: 800;
    color: #002251;
    margin-bottom: 18px;
    line-height: 1.25;
}

.xd-process-feature-bullets {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 16px;
    margin-top: 20px;
}

.xd-feature-bullet-item {
    background: #ffffff;
    padding: 16px 18px;
    border: 1px solid rgba(0, 34, 81, 0.08);
    border-left: 3px solid var(--accent-gold, #b38600);
    border-radius: 4px;
}

.xd-feature-bullet-item h4 {
    font-size: 15px;
    font-weight: 700;
    color: #002251;
    margin: 0 0 6px;
}

.xd-feature-bullet-item p {
    font-size: 13px;
    color: #64748b;
    line-height: 1.5;
    margin: 0;
}

.xd-process-feature-body p {
    font-size: 15px;
    line-height: 1.75;
    color: #475569;
}

.xd-process-feature-media img {
    width: 100%;
    height: auto;
    max-height: 400px;
    object-fit: cover;
    border-radius: 6px;
    box-shadow: 0 10px 30px rgba(0, 34, 81, 0.08);
}

.xd-process-faq-item summary {
    cursor: pointer;
    list-style: none;
}

.xd-process-faq-item summary::-webkit-details-marker {
    display: none;
}

.xd-process-faq-item summary strong {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.xd-process-faq-item summary strong::after {
    content: '+';
    font-size: 18px;
}

/* 0804 UPDATE: Materials Section Banner */
.xd-materials-banner-section {
    position: relative;
    padding: 70px 0;
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
    background-attachment: fixed;
    overflow: hidden;
}

.xd-materials-shade {
    position: absolute;
    inset: 0;
    background: linear-gradient(180deg, rgba(0, 34, 81, 0.60) 0%, rgba(0, 15, 36, 0.70) 100%);
}

.xd-materials-container {
    position: relative;
    z-index: 2;
}

.xd-materials-grid {
    display: grid;
    grid-template-columns: repeat(5, 1fr);
    gap: 16px 12px;
    margin-top: 40px;
}

.xd-mat-card {
    background: transparent;
    border: none;
    border-radius: 0;
    padding: 16px 10px;
    text-align: center;
    transition: transform 0.25s ease, opacity 0.25s ease;
    cursor: default;
    text-decoration: none;
}

.xd-mat-card:hover {
    transform: translateY(-4px);
    opacity: 0.9;
}

.xd-mat-thumb {
    width: 120px;
    height: 120px;
    margin: 0 auto 12px;
    border-radius: 6px;
    overflow: hidden;
    border: none;
    background: rgba(255, 255, 255, 0.06);
}

.xd-mat-thumb img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}

.xd-mat-card strong {
    display: block;
    font-size: 14px;
    color: rgba(255, 255, 255, 0.92);
    font-weight: 600;
    line-height: 1.35;
}

/* 联系咨询卡片 */
.xd-mat-contact-card {
    cursor: pointer;
}

.xd-mat-contact-thumb {
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(201, 168, 76, 0.10);
    border: 1.5px dashed rgba(201, 168, 76, 0.45);
    border-radius: 6px;
}

.xd-mat-contact-thumb svg {
    width: 52px;
    height: 52px;
}

.xd-mat-contact-card strong {
    color: var(--accent-gold, #c9a84c);
}

.xd-mat-contact-card:hover .xd-mat-contact-thumb {
    background: rgba(201, 168, 76, 0.18);
    border-color: rgba(201, 168, 76, 0.7);
}

@media (max-width: 900px) {
    .xd-materials-grid {
        grid-template-columns: repeat(4, 1fr);
    }
}

@media (max-width: 620px) {
    .xd-materials-grid {
        grid-template-columns: repeat(3, 1fr);
        gap: 12px 8px;
    }

    .xd-mat-thumb {
        width: 80px;
        height: 80px;
    }
}

/* 0804 UPDATE: Compact 1-Screen About Xinda Layout ONLY on Laptop/Small Screens (<= 1440px) */
@media (max-width: 1440px) {
    .xd-about {
        padding: 40px 0;
        background: none;
    }

    .xd-about .xd-split {
        grid-template-columns: minmax(340px, 430px) minmax(0, 1fr);
        gap: 42px;
        align-items: start;
    }

    .xd-about .xd-image-stack {
        display: block;
        min-width: 0;
        max-width: 430px;
        padding: 10px 0 0 10px;
    }

    .xd-about .xd-image-stack::before {
        right: 10px;
        bottom: 10px;
    }

    .xd-about .xd-image-frame img {
        min-height: 0;
        height: auto;
        object-fit: cover;
        object-position: left center;
    }

    .xd-about .xd-copy h2 {
        font-size: 28px;
        margin-bottom: 12px;
    }

    .xd-about .xd-copy p {
        font-size: 14px;
        line-height: 1.6;
        margin-bottom: 10px;
        color: #475569;
    }

    .xd-about .xd-text-link {
        margin-top: 6px;
    }
}

/* 手机/平板端：关于鑫达重置为上下两行 (单列 Stack 布局) */
@media (max-width: 992px) {
    .xd-about .xd-split {
        grid-template-columns: 1fr !important;
        gap: 28px !important;
    }

    .xd-about .xd-image-stack {
        max-width: 100% !important;
        width: 100% !important;
        margin: 0 0 10px 0 !important;
        box-sizing: border-box !important;
    }

    .xd-about .xd-image-frame img {
        width: 100% !important;
        height: auto !important;
        max-height: 360px !important;
        object-fit: cover !important;
    }

    .xd-about-cards {
        grid-template-columns: 1fr !important;
        gap: 12px !important;
    }
}

/* 0804 UPDATE: About Xinda 3-Column Flat Feature Block */
.xd-about-cards {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 16px;
    margin: 20px 0 16px;
}

.xd-about-card {
    background: #f4f6f9;
    border: none;
    border-radius: 0;
    padding: 16px 18px;
}

.xd-about-card h4 {
    font-size: 15px;
    font-weight: 700;
    color: #002251;
    margin: 0 0 6px;
    line-height: 1.35;
}

.xd-about-card p {
    font-size: 13px !important;
    line-height: 1.55 !important;
    color: #64748b !important;
    margin: 0 !important;
}

@media (max-width: 768px) {
    .xd-about-cards {
        grid-template-columns: 1fr;
    }
}

.xd-process-faq-item[open] summary strong::after {
    content: '\2212';
}

@media (max-width: 980px) {
    .xd-process-feature-row,
    .xd-process-feature-row.is-reverse {
        grid-template-columns: 1fr;
        direction: ltr;
    }
    .xd-process-feature-bullets {
        grid-template-columns: 1fr;
    }
}

/* ================================================================
   📄 文件上传与保密协议页面（page-upload-terms.php）
   ================================================================ */

.xd-terms-page {
    background: #f8fafc;
    min-height: 100vh;
}

/* Hero */
.xd-terms-hero {
    background: linear-gradient(135deg, #001430 0%, #00224f 60%, #003270 100%);
    padding: 72px 0 60px;
    color: #ffffff;
}

.xd-terms-hero-inner {
    max-width: 680px;
    margin: 0 auto;
    text-align: center;
}

.xd-terms-icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 72px;
    height: 72px;
    border-radius: 50%;
    background: rgba(255,255,255,0.08);
    border: 1px solid rgba(255,255,255,0.18);
    color: #f0c84a;
    margin-bottom: 20px;
}

.xd-terms-hero .xd-eyebrow {
    color: rgba(255,255,255,0.55);
    font-size: 12px;
    font-weight: 600;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    margin-bottom: 10px;
}

.xd-terms-hero h1 {
    font-size: clamp(26px, 4vw, 36px);
    font-weight: 800;
    color: #ffffff;
    margin: 0 0 14px;
    line-height: 1.25;
}

.xd-terms-subtitle {
    font-size: 15px;
    color: rgba(255,255,255,0.75);
    line-height: 1.7;
    margin: 0 0 12px;
}

.xd-terms-update-date {
    font-size: 12px;
    color: rgba(255,255,255,0.4);
    margin: 0;
}

/* Body layout */
.xd-terms-body {
    padding: 56px 0 80px;
}

.xd-terms-layout {
    display: grid;
    grid-template-columns: 200px 1fr;
    gap: 48px;
    align-items: start;
}

/* Left nav */
.xd-terms-nav {
    position: sticky;
    top: 100px;
    background: #ffffff;
    border: 1px solid #e2e8f0;
    border-radius: 12px;
    padding: 20px;
}

.xd-terms-nav-title {
    font-size: 11px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: #94a3b8;
    margin: 0 0 12px;
}

.xd-terms-nav ul {
    list-style: none;
    padding: 0;
    margin: 0;
}

.xd-terms-nav li {
    margin-bottom: 2px;
}

.xd-terms-nav a {
    display: block;
    padding: 6px 10px;
    border-radius: 6px;
    font-size: 13px;
    color: #475569;
    text-decoration: none;
    transition: background 0.15s ease, color 0.15s ease;
}

.xd-terms-nav a:hover {
    background: rgba(0, 34, 81, 0.06);
    color: var(--brand-navy, #002251);
}

/* Content sections */
.xd-terms-content {
    background: #ffffff;
    border: 1px solid #e2e8f0;
    border-radius: 16px;
    padding: 40px 48px;
}

.xd-terms-section {
    margin-bottom: 44px;
    padding-bottom: 40px;
    border-bottom: 1px solid #f1f5f9;
}

.xd-terms-section:last-of-type {
    border-bottom: none;
    margin-bottom: 0;
    padding-bottom: 0;
}

.xd-terms-section h2 {
    display: flex;
    align-items: center;
    gap: 12px;
    font-size: 20px;
    font-weight: 800;
    color: var(--brand-navy, #002251);
    margin: 0 0 16px;
}

.xd-terms-num {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 32px;
    height: 32px;
    border-radius: 8px;
    background: var(--brand-navy, #002251);
    color: #ffffff;
    font-size: 12px;
    font-weight: 700;
    flex-shrink: 0;
}

.xd-terms-section p {
    font-size: 15px;
    color: #475569;
    line-height: 1.75;
    margin: 0 0 12px;
}

/* Alert boxes */
.xd-terms-alert {
    display: flex;
    align-items: flex-start;
    gap: 10px;
    padding: 12px 16px;
    border-radius: 8px;
    font-size: 13.5px;
    line-height: 1.6;
    margin-bottom: 16px;
}

.xd-terms-alert--warn {
    background: #fff7ed;
    border: 1px solid #fed7aa;
    color: #92400e;
}

.xd-terms-alert--warn svg {
    color: #ea580c;
    flex-shrink: 0;
    margin-top: 2px;
}

.xd-terms-alert--success {
    background: #f0fdf4;
    border: 1px solid #bbf7d0;
    color: #14532d;
}

.xd-terms-alert--success svg {
    color: #16a34a;
    flex-shrink: 0;
    margin-top: 2px;
}

/* Lists */
.xd-terms-list {
    list-style: none;
    padding: 0;
    margin: 0 0 12px;
}

.xd-terms-list li {
    position: relative;
    padding-left: 20px;
    margin-bottom: 10px;
    font-size: 14.5px;
    color: #475569;
    line-height: 1.7;
}

.xd-terms-list li::before {
    content: '\203A';
    position: absolute;
    left: 0;
    top: 0;
    color: var(--accent-gold, #c9a84c);
    font-weight: 700;
    font-size: 16px;
    line-height: 1.7;
}

.xd-terms-list--check li::before {
    content: '\2713';
    font-size: 13px;
    color: #16a34a;
    top: 1px;
}

.xd-terms-link {
    color: var(--accent-gold, #c9a84c);
    font-weight: 600;
    text-decoration: underline;
    text-underline-offset: 2px;
}

.xd-terms-link:hover {
    color: var(--brand-navy, #002251);
}

/* Contact card */
.xd-terms-contact-card {
    display: flex;
    flex-direction: column;
    gap: 10px;
    background: #f8fafc;
    border: 1px solid #e2e8f0;
    border-radius: 10px;
    padding: 20px 24px;
    margin-top: 14px;
}

.xd-terms-contact-item {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 14px;
    color: #475569;
}

.xd-terms-contact-item svg {
    color: var(--brand-navy, #002251);
    flex-shrink: 0;
}

/* Bottom CTA */
.xd-terms-footer-cta {
    margin-top: 40px;
    padding-top: 28px;
    border-top: 1px solid #f1f5f9;
    text-align: center;
}

/* Responsive */
@media (max-width: 860px) {
    .xd-terms-layout {
        grid-template-columns: 1fr;
    }
    .xd-terms-nav {
        position: static;
        display: none; /* 移动端隐藏侧边目录，内容更易读 */
    }
    .xd-terms-content {
        padding: 28px 22px;
    }
    .xd-terms-hero {
        padding: 48px 0 40px;
    }
}

/* 服务页-质量协同 (Quality Section) 左侧超高原图排版尺寸限制 */
.xd-services-dfm .xd-image-stack {
    height: 440px;
    max-height: 440px;
}

.xd-services-dfm .xd-image-stack img {
    width: 100%;
    height: 100%;
    max-height: 424px;
    object-fit: cover;
    object-position: center 30%;
    border-radius: 4px;
}

@media (max-width: 768px) {
    .xd-services-dfm .xd-image-stack {
        height: 320px;
        max-height: 320px;
    }
    .xd-services-dfm .xd-image-stack img {
        max-height: 304px;
    }
}

/* ==========================================================================
   SERVICES PAGE - STICKY SIDEBAR DIRECTORY TREE (严格限定在4大板块范围内)
   ========================================================================== */
.xd-services-layout-wrap {
    display: grid;
    grid-template-columns: 210px 1fr;
    gap: 32px;
    align-items: start;
    position: relative;
}

.xd-services-sidebar {
    position: sticky;
    top: 100px;
    width: 100%;
    z-index: 10;
    padding: 0;
    align-self: start;
}

.xd-sidebar-inner {
    padding: 20px 16px;
    border-left: 3px solid #b38600;
    background: rgba(255,255,255,0.98);
    border-radius: 0 8px 8px 0;
    box-shadow: 0 4px 20px rgba(0,0,0,0.06);
}

.xd-sidebar-label {
    font-size: 11px;
    font-weight: 700;
    color: #b38600;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    margin: 0 0 14px 0;
}

.xd-sidebar-tree {
    list-style: none;
    margin: 0;
    padding: 0;
    display: flex;
    flex-direction: column;
    gap: 2px;
}

.xd-sidebar-tree li { margin: 0; }

.xd-sidebar-parent {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 9px 12px;
    border-radius: 6px;
    font-size: 14px;
    font-weight: 600;
    color: #334155;
    text-decoration: none;
    transition: all 0.2s ease;
}

.xd-sidebar-parent:hover {
    background: rgba(1,34,81,0.06);
    color: #002251;
}

.xd-sidebar-parent.is-active {
    background: rgba(1,34,81,0.10);
    color: #002251;
    font-weight: 700;
}

.xd-sidebar-num {
    font-family: "SF Mono", "JetBrains Mono", monospace;
    font-size: 12px;
    font-weight: 700;
    color: #b38600;
    min-width: 22px;
    text-align: right;
}

@media (max-width: 992px) {
    .xd-services-layout-wrap {
        grid-template-columns: 1fr;
    }

    .xd-services-sidebar {
        display: none;
    }
}

/* ==========================================================================
   ABOUT US PAGE (关于我们页面纯净重构样式)
   ========================================================================== */
.xd-about-hero-clean {
    width: 100%;
    height: 460px;
    background-color: #d1d2ca;
    background-size: cover;
    background-position: center 30%;
    background-repeat: no-repeat;
}

.xd-about-profile-box {
    /* max-width: 1080px; */
    margin: 0 auto;
    text-align: center;
}

.xd-about-profile-box h2 {
    font-size: 34px;
    color: #002251;
    margin-bottom: 24px;
    font-weight: 800;
}

.xd-about-profile-text p {
    font-size: 18px;
    line-height: 1.85;
    color: #475569;
    margin-bottom: 18px;
    text-align: left;
    text-indent: 2em;
}

.xd-why-choose-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 28px;
}

.xd-why-card {
    background: #ffffff;
    padding: 36px 28px;
    border-radius: 12px;
    box-shadow: 0 6px 24px rgba(0, 34, 81, 0.04);
    border: 1px solid rgba(0, 34, 81, 0.06);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    text-align: center;
}

.xd-why-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 12px 36px rgba(0, 34, 81, 0.09);
    border-color: rgba(200, 148, 62, 0.3);
}

.xd-why-icon-wrap {
    width: 56px;
    height: 56px;
    background: rgba(200, 148, 62, 0.12);
    color: var(--accent-gold);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 20px;
}

.xd-why-card h3 {
    font-size: 18px;
    font-weight: 750;
    color: #002251;
    margin-bottom: 12px;
}

.xd-why-card p {
    font-size: 14px;
    line-height: 1.7;
    color: #64748b;
    margin: 0;
}

.xd-about-stats-section {
    padding: 48px 0 !important;
}

.xd-stats-four-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 24px;
}

.xd-stat-box {
    background: #ffffff;
    border: 1px solid rgba(0, 34, 81, 0.08);
    border-radius: 12px;
    padding: 32px 20px;
    text-align: center;
    box-shadow: 0 4px 16px rgba(0, 34, 81, 0.03);
    transition: all 0.3s ease;
}

.xd-stat-box:hover {
    transform: translateY(-3px);
    box-shadow: 0 10px 28px rgba(0, 34, 81, 0.08);
}

.xd-stat-icon {
    color: var(--accent-gold);
    margin-bottom: 12px;
    display: flex;
    justify-content: center;
}

.xd-stat-num {
    font-size: 32px;
    font-weight: 850;
    color: #002251;
    line-height: 1.15;
    margin-bottom: 6px;
}

.xd-stat-text {
    font-size: 14px;
    color: #64748b;
    font-weight: 500;
}

/* 关于我们 — 公司简介板块左图右文双栏 */
.xd-profile-grid {
    display: grid;
    grid-template-columns: 0.9fr 1.1fr;
    gap: 56px;
    align-items: center;
}

.xd-profile-img-wrap {
    position: relative;
    border-radius: 14px;
    overflow: hidden;
    box-shadow: 0 16px 40px -10px rgba(15, 23, 42, 0.14);
}

.xd-profile-img-wrap img {
    display: block;
    width: 100%;
    height: auto;
    aspect-ratio: 16 / 10.2;
    object-fit: cover;
    border-radius: 14px;
    transition: transform 0.4s ease;
}

.xd-profile-img-wrap:hover img {
    transform: scale(1.025);
}

@media (max-width: 992px) {
    .xd-profile-grid {
        grid-template-columns: 1fr;
        gap: 32px;
    }
}

/* 关于我们页面 — 【我们的故事】背景大图+浅蓝遮罩+亮色文字 */
.xd-about-story-section {
    position: relative;
    background: #0b1f3a url('assets/images/client-home/xd2-fix.jpg') left top/cover no-repeat;
    padding: 88px 0;
    overflow: hidden;
}

.xd-about-story-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg, rgba(12, 38, 76, 0.84) 0%, rgba(24, 66, 122, 0.78) 100%);
    z-index: 1;
}

.xd-about-story-section .container {
    position: relative;
    z-index: 2;
}

.xd-about-story-section .xd-about-title-standard {
    color: #ffffff !important;
}

.xd-story-content,
.xd-factory-text {
    width: 100%;
    max-width: 100%;
    margin: 0;
}

.xd-story-content p {
    font-size: 18px;
    color: #f8fafc;
    line-height: 1.85;
    margin-bottom: 22px;
    text-align: justify;
    text-indent: 2em;
    text-shadow: 0 1px 4px rgba(0, 10, 30, 0.35);
}

.xd-story-content p:last-child {
    margin-bottom: 0;
}

.xd-about-factory-section {
    background: #ffffff;
    padding: 72px 0;
}

.xd-factory-grid {
    display: grid;
    grid-template-columns: 1.15fr 1fr;
    gap: 48px;
    align-items: center;
}

.xd-factory-img-wrap {
    position: relative;
    border-radius: 14px;
    overflow: hidden;
    box-shadow: 0 16px 40px -10px rgba(15, 23, 42, 0.15);
}

.xd-factory-img-wrap img {
    display: block;
    width: 100%;
    height: auto;
    object-fit: cover;
    border-radius: 14px;
    transition: transform 0.4s ease;
}

.xd-factory-img-wrap:hover img {
    transform: scale(1.025);
}

.xd-factory-text p {
    font-size: 16px;
    color: #334155;
    line-height: 1.8;
    margin-bottom: 20px;
    text-align: justify;
    text-indent: 2em;
}

.xd-factory-text p:last-child {
    margin-bottom: 0;
}

/* 走进鑫达工厂 — 左侧 4 图 Swiper 轮播组件 */
.xd-factory-slider-wrap {
    position: relative;
    border-radius: 14px;
    overflow: hidden;
    box-shadow: 0 16px 40px -10px rgba(15, 23, 42, 0.14);
}

.xd-factory-swiper {
    width: 100%;
    border-radius: 14px;
}

.xd-factory-slide img {
    display: block;
    width: 100%;
    height: auto;
    aspect-ratio: 16 / 10.2;
    object-fit: cover;
    border-radius: 14px;
}

.xd-slider-arrow {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    width: 36px;
    height: 36px;
    border-radius: 50%;
    background: rgba(15, 23, 42, 0.65);
    color: #ffffff;
    border: 1px solid rgba(255, 255, 255, 0.25);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 24px;
    line-height: 1;
    cursor: pointer;
    z-index: 10;
    transition: background 0.3s ease, transform 0.3s ease;
    user-select: none;
}

.xd-slider-arrow:hover {
    background: #c9a84c;
    color: #002251;
    transform: translateY(-50%) scale(1.08);
}

.xd-slider-arrow.prev { left: 14px; }
.xd-slider-arrow.next { right: 14px; }

/* 底部 Swiper Dots 指示点 */
.xd-factory-pagination {
    bottom: 14px !important;
}

.xd-factory-pagination .swiper-pagination-bullet {
    width: 8px;
    height: 8px;
    background: rgba(255, 255, 255, 0.6);
    opacity: 1;
    transition: all 0.3s ease;
}

.xd-factory-pagination .swiper-pagination-bullet-active {
    width: 22px;
    border-radius: 6px;
    background: #c9a84c !important;
}

@media (max-width: 992px) {
    .xd-factory-gallery-4grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 16px;
        margin-top: 32px;
    }
}

@media (max-width: 576px) {
    .xd-factory-gallery-4grid {
        grid-template-columns: 1fr;
        gap: 16px;
    }
    .xd-factory-gallery-item img {
        height: 200px;
    }
}

@media (max-width: 992px) {
    .xd-factory-grid {
        grid-template-columns: 1fr;
        gap: 32px;
    }
}

@media (max-width: 768px) {
    .xd-story-content p {
        font-size: 17px;
        line-height: 1.75;
    }
    .xd-factory-text p {
        font-size: 15px;
        line-height: 1.7;
    }
}

.xd-about-cta-two-btns {
    position: relative;
    background: #f4f7fa url('assets/images/client-home/cta-blueprint-light-bg.jpg') center/cover no-repeat;
    color: #002251;
    padding: 72px 0;
    text-align: center;
    border-top: 1px solid #e2e8f0;
    overflow: hidden;
}

.xd-about-cta-two-btns::before {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(180deg, rgba(244, 247, 250, 0.72) 0%, rgba(244, 247, 250, 0.88) 100%);
    pointer-events: none;
}

.xd-about-cta-two-btns .container {
    position: relative;
    z-index: 2;
}

.xd-about-cta-two-btns h2 {
    color: #002251;
    font-size: 26px;
    font-weight: 800;
    margin: 0 auto 28px !important;
    text-align: center !important;
    max-width: 800px;
    letter-spacing: -0.2px;
}

.xd-about-cta-btn-group {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 16px;
    flex-wrap: wrap;
}

.xd-about-cta-btn-group .xd-button {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    height: 46px;
    padding: 0 32px;
    border-radius: 6px;
    font-size: 15px;
    font-weight: 700;
    text-decoration: none;
    transition: all 0.25s ease;
    box-sizing: border-box;
}

.xd-button-gold {
    background: linear-gradient(120deg, #d9aa4d, #ab7e2e);
    color: #ffffff !important;
    border: none;
    box-shadow: 0 4px 14px rgba(171, 126, 46, 0.25);
}

.xd-button-gold:hover {
    background: linear-gradient(120deg, #e5b75a, #b88a38);
    box-shadow: 0 6px 18px rgba(171, 126, 46, 0.35);
}

.xd-button-light-navy {
    background: #ffffff;
    color: #002251 !important;
    border: 1px solid #cbd5e1;
    box-shadow: 0 2px 8px rgba(0, 34, 81, 0.04);
}

.xd-button-light-navy:hover {
    background: #f8fafc;
    border-color: #002251;
    color: #002251 !important;
}

@media (max-width: 1100px) {
    .xd-about-hero-clean { height: 380px; }
    .xd-why-choose-grid { grid-template-columns: 1fr; gap: 20px; }
    .xd-stats-four-grid { grid-template-columns: repeat(2, 1fr); gap: 16px; }
}

@media (max-width: 640px) {
    .xd-about-hero-clean { height: 260px; }
    .xd-stats-four-grid { grid-template-columns: 1fr; }
}

/* ==========================================================================
   GLOBAL SITE BREADCRUMB (通用站点面包屑导航样式)
   ========================================================================== */
.xd-site-breadcrumb {
    background: transparent;
    border-bottom: 1px solid #e2e8f0;
    box-shadow: 0 4px 12px rgba(0, 34, 81, 0.03);
    padding: 20px 0;
    font-size: 14px;
    text-align: left;
}

.xd-page-banner .xd-site-breadcrumb {
    padding: 0;
    margin-top: 16px;
    margin-bottom: 0;
}

.xd-breadcrumb-list {
    display: flex;
    align-items: center;
    justify-content: flex-start;
    flex-wrap: wrap;
    gap: 8px;
    margin: 0;
    padding: 0;
    list-style: none;
    background: transparent;
    border: none;
    box-shadow: none;
}

.xd-page-banner .xd-breadcrumb-list {
    background: transparent;
    border: none;
    backdrop-filter: none;
    box-shadow: none;
}

.xd-breadcrumb-home-icon {
    margin-right: 4px;
    color: var(--accent-gold);
    flex-shrink: 0;
}

.xd-page-banner .xd-breadcrumb-home-icon {
    color: var(--accent-gold);
}

.xd-breadcrumb-item {
    display: flex;
    align-items: center;
    color: #64748b;
    font-weight: 500;
}

.xd-page-banner .xd-breadcrumb-item {
    color: rgba(255, 255, 255, 0.85);
}

.xd-breadcrumb-item a {
    color: #475569;
    text-decoration: none;
    transition: color 0.2s ease;
}

.xd-page-banner .xd-breadcrumb-item a {
    color: rgba(255, 255, 255, 0.85);
}

.xd-breadcrumb-item a:hover {
    color: #002251;
}

.xd-page-banner .xd-breadcrumb-item a:hover {
    color: #ffffff;
}

.xd-breadcrumb-item.is-active span {
    color: #002251;
    font-weight: 700;
}

.xd-page-banner .xd-breadcrumb-item.is-active span {
    color: #ffffff;
    font-weight: 700;
}

.xd-breadcrumb-sep {
    margin-left: 8px;
    color: #cbd5e1;
    font-size: 12px;
}

.xd-page-banner .xd-breadcrumb-sep {
    color: rgba(255, 255, 255, 0.5);
}

/* ==========================================================================
   PREMIUM MODERN CONTACT PAGE STYLES
   ========================================================================== */
.xd-contact-modern-section {
    background: #f8fafc;
    padding: 64px 0 88px;
}

.xd-contact-layout-grid {
    display: grid;
    grid-template-columns: 1fr 1.15fr;
    gap: 44px;
    align-items: start;
}

/* Left Column Styling */
.xd-contact-header {
    margin-bottom: 28px;
}

.xd-contact-header h2 {
    font-size: clamp(24px, 3vw, 32px);
    font-weight: 800;
    color: #002251;
    margin: 8px 0 12px;
    line-height: 1.25;
}

.xd-contact-header p {
    font-size: 15px;
    color: #64748b;
    line-height: 1.6;
    margin: 0;
}

.xd-contact-cards-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 16px;
    margin-bottom: 24px;
}

.xd-contact-card {
    display: flex;
    align-items: flex-start;
    gap: 14px;
    background: #ffffff;
    border: 1px solid #e2e8f0;
    border-radius: 14px;
    padding: 18px 16px;
    text-decoration: none;
    transition: all 0.25s cubic-bezier(0.16, 1, 0.3, 1);
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.02);
}

.xd-contact-card:hover {
    border-color: #D9AA4D;
    transform: translateY(-3px);
    box-shadow: 0 10px 24px rgba(0, 34, 81, 0.08);
}

.xd-contact-card--full {
    grid-column: 1 / -1;
}

.xd-contact-card-icon {
    width: 42px;
    height: 42px;
    border-radius: 10px;
    background: rgba(0, 34, 81, 0.05);
    color: #002251;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    transition: background 0.25s ease, color 0.25s ease;
}

.xd-contact-card:hover .xd-contact-card-icon {
    background: #002251;
    color: #D9AA4D;
}

.xd-contact-card-content {
    display: flex;
    flex-direction: column;
    gap: 3px;
    min-width: 0;
}

.xd-card-label {
    font-size: 12px;
    font-weight: 600;
    color: #94a3b8;
    text-transform: uppercase;
    letter-spacing: 0.04em;
}

.xd-card-val {
    font-size: 14.5px;
    font-weight: 700;
    color: #002251;
    line-height: 1.4;
    word-break: break-word;
}

/* Live Chat Box - Light Style */
.xd-contact-livechat-box {
    display: flex;
    align-items: center;
    gap: 16px;
    background: #ffffff;
    border: 1px solid #e2e8f0;
    border-radius: 14px;
    padding: 20px 22px;
    color: #002251;
    margin-bottom: 24px;
    box-shadow: 0 4px 16px rgba(0, 34, 81, 0.04);
}

.xd-livechat-icon {
    width: 44px;
    height: 44px;
    border-radius: 12px;
    background: #f1f5f9;
    color: #002251;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.xd-livechat-info {
    flex: 1;
    min-width: 0;
}

.xd-livechat-info h4 {
    font-size: 15px;
    font-weight: 750;
    color: #002251;
    margin: 0 0 4px;
}

.xd-livechat-info p {
    font-size: 13px;
    color: #64748b;
    margin: 0;
    line-height: 1.45;
}

.xd-button-gold-sm,
.xd-livechat-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    background: linear-gradient(135deg, #d4a33e 0%, #b88628 100%);
    color: #ffffff !important;
    font-size: 13.5px;
    font-weight: 700;
    border: none;
    border-radius: 8px;
    padding: 11px 20px;
    cursor: pointer;
    white-space: nowrap;
    transition: transform 0.2s ease, box-shadow 0.2s ease, background 0.2s ease;
    box-shadow: 0 4px 12px rgba(184, 134, 40, 0.28);
}

.xd-livechat-btn span {
    color: #ffffff !important;
}

.xd-livechat-btn svg {
    color: #ffffff !important;
    flex-shrink: 0;
}

.xd-button-gold-sm:hover {
    transform: scale(1.03);
    box-shadow: 0 4px 14px rgba(217, 170, 77, 0.4);
}

/* Facility Showroom Card */
.xd-contact-facility-card {
    position: relative;
    border-radius: 14px;
    overflow: hidden;
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.08);
}

.xd-contact-facility-card img {
    width: 100%;
    height: 200px;
    object-fit: cover;
    display: block;
    transition: transform 0.4s ease;
}

.xd-contact-facility-card:hover img {
    transform: scale(1.04);
}

.xd-facility-overlay {
    position: absolute;
    bottom: 0;
    inset-x: 0;
    background: linear-gradient(0deg, rgba(0, 34, 81, 0.9) 0%, rgba(0, 34, 81, 0) 100%);
    padding: 24px 18px 14px;
}

.xd-facility-overlay span {
    font-size: 13px;
    font-weight: 700;
    color: #ffffff;
    letter-spacing: 0.02em;
}

/* Right Column: Premium RFQ Card & Form */
.xd-rfq-card {
    background: #ffffff;
    border-radius: 20px;
    padding: 40px;
    border: 1px solid #e2e8f0;
    box-shadow: 0 20px 48px rgba(0, 34, 81, 0.06);
}

.xd-rfq-card-header {
    margin-bottom: 24px;
    padding-bottom: 18px;
    border-bottom: 1px solid #f1f5f9;
}

.xd-rfq-card-header h3 {
    font-size: 24px;
    font-weight: 800;
    color: #002251;
    margin: 0 0 8px;
}

.xd-rfq-card-header p {
    font-size: 14px;
    color: #64748b;
    margin: 0;
    line-height: 1.5;
}

.xd-rfq-form {
    display: flex;
    flex-direction: column;
    gap: 18px;
}

.xd-form-row--2col {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 16px;
}

.xd-form-group {
    display: flex;
    flex-direction: column;
    gap: 6px;
}

.xd-form-group label {
    font-size: 13.5px;
    font-weight: 700;
    color: #1e293b;
}

.xd-form-group label .required {
    color: #e11d48;
}

.xd-form-group input,
.xd-form-group select,
.xd-form-group textarea {
    width: 100%;
    padding: 12px 16px;
    border: 1px solid #cbd5e1;
    border-radius: 10px;
    background: #f8fafc;
    font-size: 14px;
    color: #0f172a;
    transition: all 0.2s ease;
    box-sizing: border-box;
    font-family: inherit;
}

.xd-form-group input:focus,
.xd-form-group select:focus,
.xd-form-group textarea:focus {
    outline: none;
    border-color: #D9AA4D;
    background: #ffffff;
    box-shadow: 0 0 0 3px rgba(217, 170, 77, 0.18);
}

.xd-form-file-dropzone {
    border: 2px dashed #cbd5e1;
    background: #f8fafc;
    border-radius: 12px;
    padding: 20px 16px;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 6px;
    text-align: center;
    color: #64748b;
    cursor: pointer;
    transition: all 0.2s ease;
}

.xd-form-file-dropzone:hover {
    border-color: #D9AA4D;
    background: rgba(217, 170, 77, 0.04);
    color: #002251;
}

.xd-form-file-dropzone svg {
    color: #D9AA4D;
}

.xd-form-file-dropzone span {
    font-size: 13.5px;
    font-weight: 600;
}

.xd-form-file-dropzone small {
    font-size: 11.5px;
    color: #94a3b8;
}

.xd-button-submit {
    width: 100%;
    height: 48px;
    justify-content: center;
    font-size: 15px;
    font-weight: 750;
    gap: 8px;
    border-radius: 12px;
    margin-top: 6px;
    box-shadow: 0 6px 20px rgba(217, 170, 77, 0.3);
}

@media (max-width: 991px) {
    .xd-contact-layout-grid {
        grid-template-columns: 1fr;
        gap: 40px;
    }
    
    .xd-rfq-card {
        padding: 28px 20px;
    }
    
    .xd-form-row--2col {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 576px) {
    .xd-contact-cards-grid {
        grid-template-columns: 1fr;
    }
    .xd-contact-livechat-box {
        flex-direction: column;
        text-align: center;
    }
}

/* Standard centered H2 for About page sections */
.xd-about-title-standard {
    font-size: 32px !important;
    font-weight: 800 !important;
    color: #002251 !important;
    text-align: center !important;
    margin: 0 !important;
    line-height: 1.25 !important;
}

/* Isolated rules for Resource page Headings & FAQ font sizes */
.xd-resource-head .xd-eyebrow {
    font-size: 14px !important;
    font-weight: 700 !important;
    color: #c4963b !important;
    letter-spacing: 0.04em !important;
    margin-bottom: 4px !important;
}

.xd-resource-head h2 {
    font-size: 20px !important;
    font-weight: 800 !important;
    color: #002251 !important;
    line-height: 1.35 !important;
    letter-spacing: 0 !important;
    margin: 0 !important;
}

.xd-faq-grid details summary {
    font-size: 15px !important;
    font-weight: 700 !important;
    color: #002251 !important;
}

.xd-faq-grid details p {
    font-size: 13.5px !important;
    color: #64748b !important;
    line-height: 1.6 !important;
    margin-top: 8px !important;
}

/* Finishing page homepage-style 2-column card grid */
.xd-finishing-section {
    background: #f8fafc;
    padding: 64px 0 88px;
}

.xd-finishing-grid-v2 {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 24px;
}

.xd-finishing-card-v2 {
    display: flex;
    flex-direction: row;
    background: #ffffff;
    border: 1px solid #e2e8f0;
    border-radius: 12px;
    overflow: hidden;
    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.03);
    transition: transform 0.3s cubic-bezier(0.16, 1, 0.3, 1), box-shadow 0.3s cubic-bezier(0.16, 1, 0.3, 1), border-color 0.3s ease;
}

.xd-finishing-card-v2:hover {
    transform: translateY(-3px);
    box-shadow: 0 12px 30px rgba(0, 34, 81, 0.08);
    border-color: #D9AA4D;
}

.xd-finishing-card-v2-media {
    width: 42%;
    min-height: 170px;
    flex-shrink: 0;
    overflow: hidden;
    background: #0f172a;
    position: relative;
}

.xd-finishing-card-v2-media img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center;
    display: block;
    transition: transform 0.4s ease;
}

.xd-finishing-card-v2:hover .xd-finishing-card-v2-media img {
    transform: scale(1.05);
}

.xd-finishing-card-v2-content {
    padding: 22px 24px;
    display: flex;
    flex-direction: column;
    justify-content: center;
    gap: 8px;
    flex: 1;
    min-width: 0;
}

.xd-finishing-card-v2-content h3 {
    font-size: 18px;
    font-weight: 800;
    color: #002251;
    margin: 0;
    line-height: 1.3;
}

.xd-finishing-card-v2-content p {
    font-size: 13.5px;
    color: #64748b;
    line-height: 1.6;
    margin: 0;
}

@media (max-width: 991px) {
    .xd-finishing-grid-v2 {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 576px) {
    .xd-finishing-card-v2 {
        flex-direction: column;
    }
    
    .xd-finishing-card-v2-media {
        width: 100%;
        height: 180px;
        min-height: 180px;
    }
    
    .xd-finishing-card-v2-content {
        padding: 18px 20px;
    }
}

/* Single-column Centered FAQ & News Page Styles */
.xd-faq-hero-banner,
.xd-news-hero-banner {
    background-position: center center !important;
    background-size: cover !important;
    background-repeat: no-repeat !important;
    position: relative;
    overflow: hidden;
}

.xd-news-hero-banner {
    min-height: 220px;
    display: flex;
    align-items: center;
}

.xd-faq-hero-banner::before,
.xd-news-hero-banner::before {
    display: none !important;
}

.xd-faq-hero-banner h1 {
    color: #ffffff !important;
    text-shadow: 0 2px 12px rgba(0, 0, 0, 0.5) !important;
}

.xd-news-hero-banner h1 {
    color: #002251 !important;
    text-shadow: 0 1px 4px rgba(255, 255, 255, 0.8) !important;
}

.xd-faq-clean-section,
.xd-news-clean-section {
    background: #f8fafc;
    padding: 56px 0 88px;
}

/* 新闻资讯左图右文横向列表样式 */
.xd-news-list {
    display: flex;
    flex-direction: column;
    gap: 24px;
}

.xd-news-item {
    display: flex;
    flex-direction: row;
    align-items: stretch;
    background: #ffffff;
    border: 1px solid #e2e8f0;
    border-radius: 12px;
    overflow: hidden;
    box-shadow: 0 4px 20px rgba(15, 23, 42, 0.06);
    transition: transform 0.25s ease, box-shadow 0.25s ease, border-color 0.25s ease;
}

.xd-news-item:hover {
    transform: translateY(-3px);
    border-color: #cbd5e1;
    box-shadow: 0 12px 32px rgba(15, 23, 42, 0.12);
}

.xd-news-item-thumb {
    width: 340px;
    align-self: stretch;
    flex-shrink: 0;
    overflow: hidden;
    position: relative;
    background: #f8fafc;
    min-height: 100%;
}

.xd-news-item-thumb img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
    transition: transform 0.3s ease;
}

.xd-news-item:hover .xd-news-item-thumb img {
    transform: scale(1.05);
}

/* 缺省默认 Logo 备用卡片样式 */
.xd-news-default-thumb {
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, #f1f5f9 0%, #e2e8f0 100%);
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 20px;
    box-sizing: border-box;
}

.xd-news-default-logo {
    max-width: 60%;
    max-height: 50%;
    object-fit: contain !important;
    filter: drop-shadow(0 2px 6px rgba(0, 0, 0, 0.08));
    opacity: 0.85;
}

.xd-news-item-content {
    padding: 12px 32px 20px;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    flex-grow: 1;
}

.xd-news-item-meta {
    margin-bottom: 8px;
}

.xd-news-item-date {
    font-size: 13.5px;
    color: #64748b;
    font-weight: 500;
}

.xd-news-item-title {
    font-size: 20px;
    font-weight: 700;
    line-height: 1.4;
    margin: 0 0 10px;
}

.xd-news-item-title a {
    color: #0f172a;
    text-decoration: none;
    transition: color 0.2s ease;
}

.xd-news-item-title a:hover {
    color: #c9a84c;
}

.xd-news-item-excerpt {
    font-size: 14.5px;
    line-height: 1.65;
    color: #475569;
    margin: 0 0 16px;
}

.xd-news-item-link {
    font-size: 14px;
    font-weight: 600;
    color: #c9a84c;
    text-decoration: none;
    align-self: flex-start;
    transition: transform 0.2s ease;
}

.xd-news-item-link:hover {
    transform: translateX(4px);
}

@media (max-width: 768px) {
    .xd-news-item {
        flex-direction: column;
    }
    .xd-news-item-thumb {
        width: 100%;
        height: 200px;
    }
    .xd-news-item-content {
        padding: 20px;
    }
}

.xd-faq-single-column {
    max-width: 840px;
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    gap: 18px;
}

.xd-faq-item {
    background: #ffffff;
    border: none !important;
    border-radius: 12px;
    overflow: hidden;
    box-shadow: 0 3px 12px rgba(0, 34, 81, 0.035);
    transition: transform 0.25s ease, box-shadow 0.25s ease;
}

.xd-faq-item:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 24px rgba(0, 34, 81, 0.06);
}

.xd-faq-item[open] {
    border: none !important;
    box-shadow: 0 10px 30px rgba(0, 34, 81, 0.08);
}

.xd-faq-summary {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 22px 28px;
    font-size: 18px !important;
    font-weight: 700 !important;
    color: #002251 !important;
    cursor: pointer;
    list-style: none !important;
    user-select: none;
}

.xd-faq-summary::-webkit-details-marker {
    display: none !important;
}

.xd-faq-icon {
    flex-shrink: 0;
    color: #D9AA4D;
    transition: transform 0.3s cubic-bezier(0.16, 1, 0.3, 1);
}

.xd-faq-item[open] .xd-faq-icon {
    transform: rotate(180deg);
}

.xd-faq-answer {
    padding: 0 28px 24px;
    border-top: none !important;
    margin-top: 0;
}

.xd-faq-answer p {
    font-size: 15px !important;
    line-height: 1.75 !important;
    color: #475569 !important;
    margin: 14px 0 0 0 !important;
}

/* 新闻详情页 (Single Post Page) 现代高质感样式 */
.xd-single-news-page {
    background: #f8fafc;
    padding: 0 0 88px;
}

.xd-single-news-container {
    max-width: 1040px;
    margin: 0 auto;
    background: #ffffff;
    border-radius: 16px;
    padding: 48px 56px;
    box-shadow: 0 4px 24px rgba(0, 34, 81, 0.04);
}

.xd-single-news-header {
    margin-bottom: 32px;
    text-align: left;
}

.xd-single-news-meta {
    display: flex;
    align-items: center;
    gap: 16px;
    margin-bottom: 14px;
}

.xd-single-news-tag {
    display: inline-block;
    padding: 4px 12px;
    background: rgba(201, 168, 76, 0.12);
    color: #c9a84c;
    font-size: 13px;
    font-weight: 600;
    border-radius: 20px;
}

.xd-single-news-date {
    font-size: 14px;
    color: #64748b;
    font-weight: 500;
}

.xd-single-news-title {
    font-size: 28px;
    font-weight: 700;
    line-height: 1.4;
    color: #0f172a;
    margin: 0;
}

.xd-single-news-featured-media {
    width: 100%;
    max-height: 420px;
    overflow: hidden;
    border-radius: 12px;
    margin-bottom: 40px;
    background: #f1f5f9;
}

.xd-single-news-featured-media img {
    width: 100%;
    height: 100%;
    max-height: 420px;
    object-fit: cover;
    display: block;
}

.xd-single-news-default-thumb {
    width: 100%;
    height: 260px;
    background: linear-gradient(135deg, #f1f5f9 0%, #e2e8f0 100%);
    display: flex;
    align-items: center;
    justify-content: center;
}

.xd-single-news-default-logo {
    max-width: 40%;
    max-height: 50%;
    object-fit: contain !important;
    opacity: 0.85;
}

.xd-single-news-content {
    font-size: 16.5px;
    line-height: 1.85;
    color: #334155;
    margin-bottom: 48px;
}

.xd-single-news-content p {
    margin-bottom: 24px;
}

.xd-single-news-content h2,
.xd-single-news-content h3 {
    color: #0f172a;
    font-weight: 700;
    margin: 36px 0 16px;
    line-height: 1.4;
}

.xd-single-news-content h2 {
    font-size: 22px;
}

.xd-single-news-content h3 {
    font-size: 19px;
}

/* 底部询价 CTA 卡片 */
.xd-single-news-cta {
    background: linear-gradient(135deg, #002251 0%, #0f172a 100%);
    border-radius: 12px;
    padding: 32px 36px;
    color: #ffffff;
    margin: 48px 0;
    box-shadow: 0 10px 30px rgba(0, 34, 81, 0.15);
}

.xd-single-news-cta h3 {
    color: #ffffff;
    font-size: 20px;
    font-weight: 700;
    margin: 0 0 10px;
}

.xd-single-news-cta p {
    color: rgba(255, 255, 255, 0.8);
    font-size: 14.5px;
    line-height: 1.6;
    margin: 0 0 20px;
}

/* 上下一篇导航栏 */
.xd-single-news-footer {
    border-top: 1px solid #e2e8f0;
    padding-top: 32px;
    margin-top: 32px;
}

.xd-post-nav {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 20px;
}

.xd-post-nav-item {
    flex: 1;
    display: flex;
    flex-direction: column;
}

.xd-post-nav-item.next {
    text-align: right;
}

.xd-post-nav-label {
    font-size: 13px;
    color: #94a3b8;
    font-weight: 600;
    margin-bottom: 4px;
}

.xd-post-nav-item a {
    font-size: 15px;
    font-weight: 600;
    color: #0f172a;
    text-decoration: none;
    line-height: 1.4;
    transition: color 0.2s ease;
}

.xd-post-nav-item a:hover {
    color: #c9a84c;
}

.xd-back-news-btn {
    display: inline-block;
    padding: 8px 18px;
    background: #f1f5f9;
    color: #475569;
    font-size: 13.5px;
    font-weight: 600;
    border-radius: 6px;
    text-decoration: none;
    transition: all 0.2s ease;
}

.xd-back-news-btn:hover {
    background: #e2e8f0;
    color: #0f172a;
}

@media (max-width: 768px) {
    .xd-single-news-container {
        padding: 24px 20px;
    }
    .xd-single-news-title {
        font-size: 22px;
    }
    .xd-post-nav {
        flex-direction: column;
        gap: 16px;
        align-items: stretch;
        text-align: center;
    }
    .xd-post-nav-item.next {
        text-align: center;
    }
}

/* 右侧悬浮窗【询价、邮箱、电话、TOP】Popover Hover 展开气泡面板 */
.xd-floating-rail {
    position: fixed;
    right: 20px;
    bottom: 40px;
    z-index: 9999;
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.xd-fr-item {
    position: relative;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    width: 52px;
    height: 56px;
    background: #ffffff;
    border: 1px solid #e2e8f0;
    border-radius: 10px;
    color: #475569;
    text-decoration: none;
    box-shadow: 0 4px 14px rgba(15, 23, 42, 0.08);
    transition: all 0.25s ease;
}

.xd-fr-item:hover {
    background: #0f172a;
    border-color: #0f172a;
    color: #ffffff;
    box-shadow: 0 6px 20px rgba(15, 23, 42, 0.15);
}

.xd-fr-item svg {
    width: 20px;
    height: 20px;
    stroke: currentColor;
    margin-bottom: 2px;
}

.xd-fr-item span {
    font-size: 11px;
    font-weight: 600;
    line-height: 1;
}

.xd-fr-link {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    width: 100%;
    height: 100%;
    color: inherit;
    text-decoration: none;
}

.xd-fr-has-popover {
    position: relative;
    cursor: pointer;
}

.xd-fr-popover {
    position: absolute;
    right: 100%;
    top: 50%;
    transform: translateY(-50%) translateX(10px);
    margin-right: 14px;
    padding: 12px 18px;
    background: #0f172a;
    border: 1px solid rgba(255, 255, 255, 0.15);
    border-radius: 8px;
    box-shadow: 0 12px 30px -4px rgba(15, 23, 42, 0.25);
    white-space: nowrap;
    opacity: 0;
    visibility: hidden;
    pointer-events: none;
    transition: all 0.25s cubic-bezier(0.16, 1, 0.3, 1);
    z-index: 10000;
    text-align: left;
}

/* 三角箭头指向 */
.xd-fr-popover::after {
    content: '';
    position: absolute;
    top: 50%;
    right: -6px;
    transform: translateY(-50%) rotate(45deg);
    width: 10px;
    height: 10px;
    background: #0f172a;
    border-top: 1px solid rgba(255, 255, 255, 0.15);
    border-right: 1px solid rgba(255, 255, 255, 0.15);
}

.xd-fr-has-popover:hover .xd-fr-popover {
    opacity: 1;
    visibility: visible;
    pointer-events: auto;
    transform: translateY(-50%) translateX(0);
}

.xd-fr-popover-title {
    font-size: 11px;
    font-weight: 700;
    color: #94a3b8;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin-bottom: 3px;
}

.xd-fr-popover-val {
    display: block;
    font-size: 15px;
    font-weight: 700;
    color: #c9a84c !important;
    text-decoration: none;
    line-height: 1.3;
    transition: color 0.2s ease;
}

.xd-fr-popover-val:hover {
    color: #fbbf24 !important;
}

.xd-fr-popover-sub {
    display: block;
    font-size: 12px;
    color: #cbd5e1;
    margin-top: 4px;
}

/* 询盘表单提交 Loading 旋转圈 */
.xd-btn-spinner {
    display: inline-block;
    width: 14px;
    height: 14px;
    border: 2px solid rgba(255, 255, 255, 0.35);
    border-radius: 50%;
    border-top-color: #ffffff;
    animation: xd-spin 0.8s linear infinite;
    vertical-align: middle;
    margin-right: 6px;
}

@keyframes xd-spin {
    to { transform: rotate(360deg); }
}

/* 模拟 Modal 提示弹窗 (SweetAlert 风格高阶轻量弹窗) */
.xd-inquiry-modal-overlay {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    z-index: 99999;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 20px;
    background: rgba(15, 23, 42, 0.65);
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s cubic-bezier(0.16, 1, 0.3, 1);
}

.xd-inquiry-modal-overlay.is-visible {
    opacity: 1;
    visibility: visible;
}

.xd-inquiry-modal-card {
    position: relative;
    width: 100%;
    max-width: 440px;
    background: #ffffff;
    border-radius: 16px;
    padding: 36px 30px 30px;
    text-align: center;
    box-shadow: 0 25px 50px -12px rgba(15, 23, 42, 0.25);
    transform: scale(0.92) translateY(10px);
    transition: transform 0.3s cubic-bezier(0.16, 1, 0.3, 1);
}

.xd-inquiry-modal-overlay.is-visible .xd-inquiry-modal-card {
    transform: scale(1) translateY(0);
}

.xd-inquiry-modal-close {
    position: absolute;
    top: 14px;
    right: 16px;
    background: transparent;
    border: none;
    font-size: 24px;
    color: #94a3b8;
    cursor: pointer;
    line-height: 1;
    transition: color 0.2s ease;
}

.xd-inquiry-modal-close:hover {
    color: #0f172a;
}

.xd-inquiry-modal-icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 64px;
    height: 64px;
    background: #dcfce7;
    border-radius: 50%;
    color: #16a34a;
    margin-bottom: 20px;
}

.xd-inquiry-modal-icon svg {
    width: 32px;
    height: 32px;
}

.xd-inquiry-modal-title {
    font-size: 21px;
    font-weight: 700;
    color: #0f172a;
    margin: 0 0 12px;
}

.xd-inquiry-modal-msg {
    font-size: 15px;
    color: #475569;
    line-height: 1.6;
    margin: 0 0 26px;
}

.xd-inquiry-modal-actions {
    display: flex;
    justify-content: center;
}

.xd-inquiry-modal-btn {
    padding: 12px 36px;
    background: #0f172a;
    color: #ffffff;
    font-size: 14.5px;
    font-weight: 600;
    border: none;
    border-radius: 8px;
    cursor: pointer;
    transition: background 0.2s ease, transform 0.15s ease;
}

/* 后处理页面选型导言卡片 */
.xd-finishing-intro-card {
    width: 100%;
    max-width: 100%;
    margin: 0 auto;
    background: #ffffff;
    border: 1px solid #e2e8f0;
    border-radius: 16px;
    padding: 36px 42px;
    box-shadow: 0 4px 20px rgba(15, 23, 42, 0.04);
}

.xd-finishing-intro-card h2 {
    font-size: 24px;
    font-weight: 800;
    color: #0f172a;
    margin: 0 0 16px;
    text-align: center;
    letter-spacing: -0.2px;
}

.xd-finishing-intro-lead {
    font-size: 16px;
    font-weight: 700;
    color: #1e293b;
    margin-bottom: 16px;
}

.xd-finishing-intro-list {
    list-style: none;
    padding: 0;
    margin: 0 0 24px;
    display: flex;
    flex-direction: column;
    gap: 14px;
}

.xd-finishing-intro-list li {
    position: relative;
    padding-left: 20px;
    font-size: 15px;
    color: #334155;
    line-height: 1.7;
}

.xd-finishing-intro-list li::before {
    content: '';
    position: absolute;
    left: 4px;
    top: 10px;
    width: 6px;
    height: 6px;
    border-radius: 50%;
    background: #c9a84c;
}

.xd-finishing-intro-list strong {
    color: #0f172a;
    font-weight: 700;
}

.xd-finishing-intro-summary {
    font-size: 15px;
    color: #475569;
    line-height: 1.75;
    background: #f8fafc;
    border-left: 3px solid #c9a84c;
    padding: 14px 18px;
    border-radius: 0 8px 8px 0;
    margin: 0;
}

@media (max-width: 768px) {
    .xd-finishing-intro-card {
        padding: 24px 20px;
        border-radius: 12px;
    }
    .xd-finishing-intro-card h2 {
        font-size: 20px;
    }
    .xd-finishing-intro-lead,
    .xd-finishing-intro-list li,
    .xd-finishing-intro-summary {
        font-size: 14.5px;
    }
}

/* 联系我们页面全宽团队合影 Banner (100% 完整全员展示) */
.xd-contact-team-banner {
    width: 100%;
    position: relative;
    background: #0f172a;
    overflow: hidden;
    line-height: 0;
    border-bottom: 3px solid #D9AA4D;
}

.xd-contact-team-img {
    width: 100%;
    height: auto;
    display: block;
}

@media (max-width: 768px) {
    .xd-services-dfm .xd-image-stack {
        height: auto !important;
        max-height: none !important;
    }
}

@media (max-width: 768px) {
    .xd-page-banner {
        background-image: none !important;
        background-color: #fff !important;
    }
    .xd-page-banner .xd-eyebrow,
    .xd-page-banner h1,
    .xd-page-banner .xd-services-banner-title-main,
    .xd-page-banner .xd-services-banner-title-sub {
        color: var(--brand-navy) !important;
    }
    .xd-page-banner .xd-eyebrow { color: var(--accent-gold) !important; }
}

/* 首页服务能力卡片 — 手机端全展开、精细标题与缩小的胶囊&按钮 */
@media (max-width: 768px) {
    .xd-home-process-body {
        padding: 15px !important;
    }

    .xd-services-eyebrow {
        font-size: 22px !important;
        font-weight: 750 !important;
        line-height: 1.25 !important;
        letter-spacing: 0.5px !important;
        margin-bottom: 6px !important;
    }

    .xd-v-accordion {
        display: flex !important;
        flex-direction: column !important;
        height: auto !important;
        gap: 16px !important;
    }

    .xd-v-card,
    .xd-v-card:hover,
    .xd-v-card.is-active {
        flex: none !important;
        width: 100% !important;
        height: auto !important;
        min-height: auto !important;
        border-radius: 12px !important;
        overflow: hidden !important;
    }

    .xd-v-content {
        position: relative !important;
        padding: 18px 16px !important;
        display: flex !important;
        flex-direction: column !important;
        justify-content: flex-start !important;
        gap: 12px !important;
        height: auto !important;
        min-height: auto !important;
    }

    .xd-v-header {
        position: static !important;
        transform: none !important;
        margin-bottom: 0 !important;
    }

    .xd-v-title,
    .xd-v-card:hover .xd-v-title,
    .xd-v-card.is-active .xd-v-title {
        display: block !important;
        opacity: 1 !important;
        visibility: visible !important;
        font-size: 18px !important;
        font-weight: 700 !important;
        color: #ffffff !important;
        line-height: 1.3 !important;
        margin: 0 !important;
    }

    .xd-v-title .en,
    .xd-v-card:hover .xd-v-title .en,
    .xd-v-card.is-active .xd-v-title .en {
        display: block !important;
        font-size: 11px !important;
        font-weight: 500 !important;
        color: rgba(255, 255, 255, 0.8) !important;
        margin-top: 3px !important;
    }

    .xd-v-body,
    .xd-v-card:hover .xd-v-body,
    .xd-v-card.is-active .xd-v-body {
        position: static !important;
        opacity: 1 !important;
        visibility: visible !important;
        transform: none !important;
        pointer-events: auto !important;
        display: flex !important;
        flex-direction: column !important;
        gap: 12px !important;
        margin: 0 !important;
        height: auto !important;
    }

    .xd-v-tags {
        display: flex !important;
        flex-wrap: wrap !important;
        gap: 6px !important;
        margin-bottom: 2px !important;
    }

    .xd-v-tags a,
    .xd-v-tags span,
    .xd-v-tag-link {
        font-size: 11px !important;
        padding: 4px 10px !important;
        border-radius: 12px !important;
        line-height: 1.3 !important;
        background: rgba(255, 255, 255, 0.18) !important;
        backdrop-filter: blur(4px) !important;
        color: #ffffff !important;
    }

    .xd-v-body .xd-button,
    .xd-v-body .xd-button-gold {
        font-size: 12px !important;
        padding: 7px 14px !important;
        border-radius: 6px !important;
        height: auto !important;
        line-height: 1.3 !important;
        align-self: flex-start !important;
        display: inline-flex !important;
        align-items: center !important;
        justify-content: center !important;
        margin-top: 2px !important;
    }

    .xd-home-case-copy strong,
    .xd-home-process-copy strong {
        font-size: 14px !important;
        font-weight: normal !important;
    }
}