/*
Theme Name: Excavator Pro
Theme URI: https://example.com/excavator-pro
Description: Premium used excavator foreign trade display theme for showcasing heavy machinery equipment with backend-editable homepage and product display
Version: 2.0.1
Author: Your Name
Author URI: https://example.com
Text Domain: excavator-pro
License: GNU General Public License v2 or later
License URI: http://www.gnu.org/licenses/gpl-2.0.html
Tags: custom-background, threaded-comments, translation-ready, dark-theme
*/

/* ============================================
   CSS 变量 - 品牌色彩系统
   二手重型机械销售主题配色 - 深色高级风格
   ============================================ */
:root {
    --color-primary: #0a0d12; /* Deep Rock Black - Premium Stable */
    --color-secondary: #f97316; /* Construction Orange - Industry Signature Color */
    --color-accent: #0ea5e9; /* Trust Blue - Reliable Quality */
    --color-text: #f1f5f9;
    --color-text-light: #cbd5e1;
    --color-text-muted: #64748b;
    --color-bg: #05070a;
    --color-bg-alt: #0d1117;
    --color-bg-card: #161e2e;
    --color-bg-card-hover: #1e293b;
    --color-border: #1e293b;
    --color-border-light: #334155;
    --color-success: #10b981;
    --color-error: #ef4444;
    --color-used-equipment: #64748b;
    --color-verified: #10b981;
    --color-warranty: #f59e0b;
    --color-glow-primary: rgba(249, 115, 22, 0.2);
    --color-glow-secondary: rgba(14, 165, 233, 0.15);
    --gradient-dark: linear-gradient(180deg, #0a0d12 0%, #05070a 100%);
    --gradient-card: linear-gradient(145deg, #161e2e 0%, #0d1420 100%);
    --gradient-overlay: linear-gradient(180deg, rgba(10, 13, 18, 0.9) 0%, rgba(5, 7, 10, 0.95) 100%);
    --font-main: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    --font-heading: 'Oswald', 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
    --container-width: 1200px;
    --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.4);
    --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.4), 0 2px 4px -1px rgba(0, 0, 0, 0.2);
    --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.5), 0 4px 6px -2px rgba(0, 0, 0, 0.3);
    --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.6), 0 10px 10px -5px rgba(0, 0, 0, 0.3);
    --shadow-glow: 0 0 40px rgba(249, 115, 22, 0.15);
    --shadow-glow-accent: 0 0 40px rgba(14, 165, 233, 0.1);
}

/* ============================================
   全局样式重置
   ============================================ */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    font-size: 16px;
    scroll-behavior: smooth;
    overflow: hidden;
    height: 100%;
}

body {
    font-family: var(--font-main);
    color: var(--color-text);
    line-height: 1.6;
    background-color: var(--color-bg);
    overflow-x: hidden;
    overflow-y: auto;
    width: 100%;
    max-width: 100%;
    height: 100%;
    padding-top: 80px;
}

/* ============================================
   排版系统
   ============================================ */
h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-heading);
    font-weight: 700;
    line-height: 1.2;
    color: #ffffff;
    margin-bottom: 1rem;
}

h1 { font-size: 3.5rem; text-transform: uppercase; letter-spacing: 1px; }
h2 { font-size: 2.5rem; text-transform: uppercase; letter-spacing: 0.5px; }
h3 { font-size: 2rem; text-transform: uppercase; letter-spacing: 0.5px; }
h4 { font-size: 1.5rem; }
h5 { font-size: 1.25rem; }
h6 { font-size: 1rem; }

p {
    margin-bottom: 1rem;
    color: var(--color-text-light);
}

a {
    color: var(--color-secondary);
    text-decoration: none;
    transition: var(--transition);
}

a:hover {
    color: var(--color-accent);
}

/* ============================================
   Layout Container
   ============================================ */
.container {
    max-width: var(--container-width);
    margin: 0 auto;
    padding: 0 20px;
}

.container-wide {
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 20px;
}

.section {
    padding: 100px 0;
    position: relative;
}

.section-alt {
    background-color: var(--color-bg-alt);
}

/* ============================================
   Button Components
   ============================================ */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 16px 40px;
    font-size: 1rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1px;
    border: 2px solid transparent;
    cursor: pointer;
    transition: var(--transition);
    border-radius: 4px;
    position: relative;
    overflow: hidden;
}

.btn::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.1), transparent);
    transition: left 0.5s ease;
}

.btn:hover::before {
    left: 100%;
}

.btn-primary {
    background: linear-gradient(135deg, var(--color-secondary) 0%, #ea580c 100%);
    color: #ffffff;
    box-shadow: 0 4px 20px rgba(249, 115, 22, 0.3);
}

.btn-primary:hover {
    background: linear-gradient(135deg, #ea580c 0%, #c2410c 100%);
    color: #ffffff;
    transform: translateY(-2px);
    box-shadow: 0 8px 30px rgba(249, 115, 22, 0.4);
}

.btn-outline {
    background-color: transparent;
    border-color: var(--color-secondary);
    color: var(--color-secondary);
}

.btn-outline:hover {
    background-color: var(--color-secondary);
    color: #ffffff;
    border-color: var(--color-secondary);
}

.btn-large {
    padding: 20px 50px;
    font-size: 1.125rem;
}

/* ============================================
   Header Navigation
   ============================================ */
.site-header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    background: rgba(10, 13, 18, 0.95);
    backdrop-filter: blur(20px);
    padding: 18px 0;
    transition: var(--transition);
    border-bottom: 1px solid rgba(249, 115, 22, 0.1);
}

.site-header.scrolled {
    padding: 12px 0;
    background: rgba(5, 7, 10, 0.98);
    box-shadow: 0 4px 30px rgba(0, 0, 0, 0.5);
}

.header-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 40px;
}

.header-left {
    flex-shrink: 0;
}

.site-logo {
    font-size: 1.5rem;
    font-weight: 700;
    color: #ffffff;
    font-family: var(--font-heading);
    display: flex;
    align-items: center;
    transition: var(--transition);
}

.site-logo:hover {
    color: var(--color-secondary);
    transform: scale(1.02);
}

.site-logo .custom-logo-link {
    display: block;
}

.site-logo .custom-logo {
    height: 60px;
    width: auto;
    max-width: 280px;
}

.main-nav {
    flex: 1;
    display: flex;
    justify-content: center;
}

.main-nav .nav-menu,
.main-nav ul {
    display: flex;
    list-style: none;
    gap: 40px;
    align-items: center;
    margin: 0;
    padding: 0;
}

.main-nav a {
    color: rgba(255, 255, 255, 0.85);
    font-weight: 600;
    font-size: 0.9rem;
    text-transform: uppercase;
    letter-spacing: 1px;
    position: relative;
    padding: 10px 0;
    transition: var(--transition);
}

.main-nav a::before {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 0;
    height: 2px;
    background: linear-gradient(90deg, var(--color-secondary), var(--color-accent));
    transition: width 0.3s ease;
}

.main-nav a:hover,
.main-nav a.current {
    color: #ffffff;
}

.main-nav a:hover::before,
.main-nav a.current::before {
    width: 100%;
}

.header-right {
    display: flex;
    align-items: center;
    gap: 20px;
    flex-shrink: 0;
}

.header-contact-btn {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 10px 20px;
    background: linear-gradient(135deg, rgba(249, 115, 22, 0.1), rgba(249, 115, 22, 0.05));
    border: 1px solid rgba(249, 115, 22, 0.3);
    border-radius: 8px;
    color: var(--color-secondary);
    font-weight: 600;
    font-size: 0.9rem;
    transition: var(--transition);
}

.header-contact-btn:hover {
    background: var(--color-secondary);
    border-color: var(--color-secondary);
    color: #ffffff;
    transform: translateY(-2px);
    box-shadow: 0 8px 20px rgba(249, 115, 22, 0.3);
}

.header-contact-btn svg {
    flex-shrink: 0;
}

.header-social {
    display: flex;
    gap: 8px;
}

.header-social .social-icon {
    width: 38px;
    height: 38px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 8px;
    color: rgba(255, 255, 255, 0.7);
    transition: var(--transition);
}

.header-social .social-icon:hover {
    background: var(--color-secondary);
    border-color: var(--color-secondary);
    color: #ffffff;
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(249, 115, 22, 0.3);
}

/* Language switcher */
.language-switcher {
    position: relative;
    display: inline-flex;
    align-items: center;
}

.language-switcher .lang-toggle {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 8px 12px;
    border-radius: 10px;
    border: 1px solid rgba(255, 255, 255, 0.12);
    background: rgba(255, 255, 255, 0.04);
    color: var(--color-text-light);
    font-size: 0.75rem;
    font-weight: 600;
    letter-spacing: 0.6px;
    text-transform: uppercase;
    transition: var(--transition);
    cursor: pointer;
}

.language-switcher .lang-toggle svg {
    transition: transform 0.2s ease;
}

.language-switcher:focus-within .lang-toggle svg,
.language-switcher:hover .lang-toggle svg,
.language-switcher.is-open .lang-toggle svg {
    transform: rotate(180deg);
}

.language-switcher .language-options {
    position: absolute;
    top: calc(100% + 10px);
    right: 0;
    min-width: 140px;
    padding: 10px;
    margin: 0;
    list-style: none;
    border-radius: 14px;
    border: 1px solid rgba(255, 255, 255, 0.12);
    background: rgba(10, 13, 18, 0.98);
    box-shadow: var(--shadow-lg);
    opacity: 0;
    visibility: hidden;
    transform: translateY(-6px);
    transition: all 0.2s ease;
    z-index: 20;
}

.language-switcher:focus-within .language-options,
.language-switcher:hover .language-options,
.language-switcher.is-open .language-options {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.language-switcher .language-options li + li {
    margin-top: 6px;
}

.language-switcher .lang-item {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 8px 10px;
    border-radius: 8px;
    color: var(--color-text-light);
    font-size: 0.75rem;
    font-weight: 600;
    letter-spacing: 0.5px;
    text-transform: uppercase;
    transition: var(--transition);
}

.language-switcher .lang-item:hover {
    color: #ffffff;
    background: rgba(249, 115, 22, 0.12);
}

.language-switcher .current-lang {
    color: #ffffff;
    background: rgba(249, 115, 22, 0.18);
}

.language-switcher-footer .language-options {
    right: auto;
    left: 0;
}

/* 移动端菜单按钮 */
.mobile-menu-toggle {
    display: none;
    flex-direction: column;
    justify-content: space-around;
    width: 32px;
    height: 32px;
    background: transparent;
    border: none;
    cursor: pointer;
    padding: 0;
    z-index: 1001;
}

.mobile-menu-toggle span {
    width: 100%;
    height: 3px;
    background: var(--color-secondary);
    border-radius: 2px;
    transition: all 0.3s ease;
}

.mobile-menu-toggle.active span:nth-child(1) {
    transform: rotate(45deg) translate(8px, 8px);
}

.mobile-menu-toggle.active span:nth-child(2) {
    opacity: 0;
}

.mobile-menu-toggle.active span:nth-child(3) {
    transform: rotate(-45deg) translate(7px, -7px);
}

/* 平板优化 (769px - 1024px) */
@media (max-width: 1024px) {
    .main-nav .nav-menu,
    .main-nav ul {
        gap: 25px;
    }

    .main-nav a {
        font-size: 0.85rem;
    }

    .header-right {
        gap: 15px;
    }

    .header-contact-btn .contact-text {
        display: none;
    }

    .header-contact-btn {
        padding: 10px 15px;
    }
}

/* 桌面端隐藏移动端元素 */
@media (min-width: 769px) {
    .mobile-nav-footer {
        display: none !important;
    }
}

/* 移动端导航 (max-width: 768px) */
@media (max-width: 768px) {
    .mobile-menu-toggle {
        display: flex;
    }

    .header-inner {
        gap: 15px;
    }

    .site-logo .custom-logo {
        height: 45px;
    }

    .main-nav {
        position: fixed;
        top: 80px;
        left: 0;
        right: 0;
        background: rgba(10, 13, 18, 0.98);
        backdrop-filter: blur(20px);
        max-height: 0;
        overflow: hidden;
        transition: max-height 0.3s ease;
        border-bottom: 1px solid rgba(255, 255, 255, 0.05);
        justify-content: flex-start;
    }

    .main-nav.active {
        max-height: 500px;
        overflow: visible;
    }

    .main-nav .nav-menu,
    .main-nav ul {
        flex-direction: column;
        gap: 0;
        padding: 20px;
        width: 100%;
    }

    .main-nav li {
        width: 100%;
        border-bottom: 1px solid rgba(255, 255, 255, 0.05);
    }

    .main-nav li:last-child {
        border-bottom: none;
    }

    .main-nav a {
        display: block;
        padding: 15px 10px;
        font-size: 1rem;
    }

    .main-nav a::before {
        left: 0;
        transform: none;
    }

    .header-right {
        gap: 10px;
    }

    .header-contact-btn {
        padding: 8px 12px;
    }

    .header-contact-btn .contact-text {
        display: none;
    }

    .header-social {
        display: none;
    }

    .header-right .language-switcher {
        display: none;
    }

    .language-switcher {
        width: 100%;
    }

    .language-switcher-mobile {
        position: relative;
    }

    .language-switcher .lang-toggle {
        width: 100%;
        justify-content: space-between;
        padding: 10px 12px;
    }

    .language-switcher .language-options {
        position: absolute;
        left: 0;
        right: 0;
        top: calc(100% + 8px);
        min-width: 0;
        width: 100%;
        margin-top: 0;
        opacity: 0;
        visibility: hidden;
        transform: translateY(-6px);
        max-height: 0;
        overflow: hidden;
        padding: 0;
        border: 1px solid rgba(255, 255, 255, 0.12);
        background: rgba(10, 13, 18, 0.98);
        pointer-events: none;
    }

    .language-switcher:focus-within .language-options {
        max-height: 240px;
        padding: 10px;
        opacity: 1;
        visibility: visible;
        transform: none;
        pointer-events: auto;
    }

    .mobile-nav-footer {
        display: block;
        padding: 20px;
        border-top: 1px solid rgba(255, 255, 255, 0.1);
    }

    .mobile-language-switcher {
        margin-bottom: 16px;
    }

    .mobile-contact-item {
        display: flex;
        align-items: center;
        gap: 10px;
        color: var(--color-secondary);
        font-weight: 500;
        margin-bottom: 15px;
    }

    .mobile-social-links {
        display: flex;
        gap: 10px;
        flex-wrap: wrap;
    }

    .mobile-social-links a {
        width: 40px;
        height: 40px;
        display: flex;
        align-items: center;
        justify-content: center;
        background: rgba(255, 255, 255, 0.05);
        border: 1px solid rgba(255, 255, 255, 0.1);
        border-radius: 8px;
        color: rgba(255, 255, 255, 0.7);
    }
}

/* ============================================
   Hero Section
   ============================================ */
.hero {
    position: relative;
    height: 100vh;
    min-height: 700px;
    display: flex;
    align-items: center;
    overflow: hidden;
}

.hero-slider {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 0;
}

.hero-slide {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-size: cover;
    background-position: center;
    opacity: 0;
    transition: opacity 1s ease-in-out;
}

.hero-slide.active {
    opacity: 1;
}

.hero-slide:after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, rgba(5, 7, 10, 0.9) 0%, rgba(10, 13, 18, 0.75) 100%);
}

.hero-dots {
    position: absolute;
    bottom: 40px;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    gap: 12px;
    z-index: 10;
}

.hero-dot {
    width: 12px;
    height: 12px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.3);
    border: none;
    cursor: pointer;
    transition: var(--transition);
}

.hero-dot:hover,
.hero-dot.active {
    background: var(--color-secondary);
    transform: scale(1.2);
    box-shadow: 0 0 15px rgba(249, 115, 22, 0.5);
}

.hero-content-wrapper {
    position: relative;
    z-index: 2;
    width: 100%;
}

.hero-content {
    max-width: 900px;
    color: #ffffff;
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    padding: 12px 24px;
    background: rgba(249, 115, 22, 0.1);
    border: 1px solid rgba(249, 115, 22, 0.3);
    border-radius: 50px;
    margin-bottom: 30px;
    backdrop-filter: blur(10px);
}

.hero-badge svg {
    color: var(--color-secondary);
    flex-shrink: 0;
}

.hero-badge span {
    font-size: 0.9rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1.5px;
    color: var(--color-secondary);
}

.hero-title {
    font-size: clamp(2.5rem, 5vw, 4.5rem);
    line-height: 1.1;
    margin-bottom: 25px;
    color: #ffffff;
    text-shadow: 0 4px 30px rgba(0, 0, 0, 0.5);
}

.hero-description {
    font-size: 1.2rem;
    color: rgba(255, 255, 255, 0.85);
    margin-bottom: 40px;
    line-height: 1.8;
    max-width: 700px;
}

.hero-actions {
    display: flex;
    gap: 20px;
    flex-wrap: wrap;
    margin-bottom: 50px;
}

.hero-actions .btn {
    display: inline-flex;
    align-items: center;
    gap: 10px;
}

.hero-actions .btn svg {
    transition: transform 0.3s ease;
}

.hero-actions .btn:hover svg {
    transform: translateX(5px);
}

.hero-features {
    display: flex;
    gap: 40px;
    flex-wrap: wrap;
}

.hero-feature-item {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 15px 25px;
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 50px;
    backdrop-filter: blur(10px);
    transition: var(--transition);
}

.hero-feature-item:hover {
    background: rgba(249, 115, 22, 0.1);
    border-color: rgba(249, 115, 22, 0.3);
    transform: translateY(-2px);
}

.hero-feature-item svg {
    color: var(--color-secondary);
    flex-shrink: 0;
}

.hero-feature-item span {
    font-size: 0.95rem;
    font-weight: 600;
    color: rgba(255, 255, 255, 0.9);
}

@media (max-width: 768px) {
    .hero {
        min-height: 600px;
    }

    .hero-badge {
        padding: 10px 20px;
    }

    .hero-badge span {
        font-size: 0.8rem;
    }

    .hero-title {
        font-size: clamp(2rem, 8vw, 3rem);
        margin-bottom: 20px;
    }

    .hero-description {
        font-size: 1rem;
        margin-bottom: 30px;
    }

    .hero-actions {
        flex-direction: column;
        gap: 15px;
        margin-bottom: 40px;
    }

    .hero-actions .btn {
        width: 100%;
        justify-content: center;
    }

    .hero-features {
        gap: 15px;
    }

    .hero-feature-item {
        padding: 12px 20px;
        flex: 1 1 calc(50% - 8px);
        min-width: 140px;
    }

    .hero-feature-item span {
        font-size: 0.85rem;
    }
}

/* ============================================
   产品分类板块 - 一分为二布局
   ============================================ */
.product-categories-split {
    display: flex;
    height: 500px;
}

.category-half {
    position: relative;
    flex: 1;
    overflow: hidden;
    text-decoration: none;
    transition: flex 0.6s ease;
}

.category-half:hover {
    flex: 1.1;
}

.category-bg {
    position: absolute;
    inset: 0;
    background-size: cover;
    background-position: center;
    background-color: #1a1a1a;
    transition: filter 0.6s ease, transform 0.6s ease;
    filter: brightness(0.3);
}

.category-half:hover .category-bg {
    filter: brightness(0.7);
    transform: scale(1.05);
}

.category-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(180deg, transparent 40%, rgba(0,0,0,0.8) 100%);
    z-index: 1;
}

.category-text {
    position: absolute;
    bottom: 60px;
    left: 60px;
    z-index: 2;
    color: #fff;
    transition: transform 0.4s ease;
}

.category-half:hover .category-text {
    transform: translateY(-10px);
}

.category-text h2 {
    font-size: 3rem;
    font-weight: 700;
    margin: 0 0 12px 0;
    color: #fff;
}

.category-text p {
    font-size: 1.125rem;
    margin: 0;
    color: rgba(255,255,255,0.85);
}

@media (max-width: 768px) {
    .product-categories-split {
        flex-direction: column;
        height: auto;
        display: flex;
    }

    .category-half {
        height: 350px;
        min-height: 350px;
        display: block;
    }

    .category-half:hover {
        flex: 1;
    }

    .category-bg {
        top: 0;
        left: 0;
        right: 0;
        bottom: 0;
    }

    .category-overlay {
        top: 0;
        left: 0;
        right: 0;
        bottom: 0;
    }

    .category-text {
        bottom: 40px;
        left: 40px;
    }

    .category-text h2 {
        font-size: 2rem;
    }

    .category-text p {
        font-size: 1rem;
    }
}

/* ============================================
   About Section - Luxury Design
   ============================================ */
.about-luxury-section {
    position: relative;
    padding: 120px 0;
    background: var(--color-bg-alt);
    overflow: hidden;
}

.about-luxury-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 1px;
    background: linear-gradient(90deg, transparent, var(--color-border-light), transparent);
}

.about-luxury-wrapper {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 80px;
    align-items: center;
}

.about-luxury-visual {
    position: relative;
}

.about-luxury-image-frame {
    position: relative;
    border-radius: 8px;
    overflow: hidden;
    box-shadow: var(--shadow-xl);
    aspect-ratio: 4/5;
    border: 1px solid var(--color-border-light);
}

.about-luxury-image-frame::before {
    content: '';
    position: absolute;
    top: 20px;
    left: 20px;
    right: -20px;
    bottom: -20px;
    border: 1px solid rgba(249, 115, 22, 0.3);
    z-index: -1;
    border-radius: 8px;
}

.about-luxury-image-frame img,
.about-luxury-placeholder {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.about-luxury-placeholder {
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--gradient-card);
}

.about-luxury-placeholder svg {
    color: var(--color-secondary);
    opacity: 0.4;
}

.about-luxury-accent {
    position: absolute;
    background: var(--color-secondary);
    opacity: 0.15;
    filter: blur(40px);
}

.about-luxury-accent-1 {
    width: 120px;
    height: 120px;
    border-radius: 50%;
    top: -40px;
    right: -40px;
}

.about-luxury-accent-2 {
    width: 80px;
    height: 80px;
    border-radius: 50%;
    bottom: 60px;
    left: -30px;
    background: var(--color-accent);
}

.about-luxury-content {
    padding: 20px 0;
}

.about-luxury-badge {
    display: inline-flex;
    align-items: center;
    gap: 16px;
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 3px;
    color: var(--color-text-muted);
    margin-bottom: 28px;
    position: relative;
    padding-left: 20px;
}

.about-luxury-badge-line {
    position: absolute;
    left: 0;
    top: 50%;
    transform: translateY(-50%);
    width: 40px;
    height: 1px;
    background: linear-gradient(90deg, var(--color-secondary), transparent);
}

.about-luxury-badge::after {
    content: '';
    width: 6px;
    height: 6px;
    background: var(--color-secondary);
    border-radius: 50%;
    box-shadow: 0 0 0 4px rgba(249, 115, 22, 0.2);
}

.about-luxury-title {
    font-size: clamp(1.75rem, 3vw, 2.5rem);
    font-weight: 700;
    color: #ffffff;
    line-height: 1.2;
    margin-bottom: 28px;
    letter-spacing: -0.02em;
}

.about-luxury-divider {
    width: 60px;
    height: 3px;
    background: linear-gradient(90deg, var(--color-secondary) 0%, var(--color-accent) 100%);
    margin-bottom: 32px;
}

.about-luxury-text {
    font-size: 1.0625rem;
    line-height: 1.95;
    color: var(--color-text-light);
    margin-bottom: 36px;
}

.about-luxury-text p {
    margin-bottom: 1rem;
}

.about-luxury-text p:last-child {
    margin-bottom: 0;
}

.about-luxury-link {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    color: #ffffff;
    font-weight: 600;
    font-size: 0.9375rem;
    text-transform: uppercase;
    letter-spacing: 1px;
    text-decoration: none;
    padding-bottom: 4px;
    border-bottom: 2px solid var(--color-secondary);
    transition: var(--transition);
}

.about-luxury-link:hover {
    gap: 14px;
    color: var(--color-secondary);
}

.about-luxury-link svg {
    transition: var(--transition);
}

/* ============================================
   统计数据区域（高级感设计）
   ============================================ */
.stats-section {
    padding: 80px 0;
    background: linear-gradient(180deg, var(--color-primary) 0%, #05070a 100%);
    position: relative;
    overflow: hidden;
}

.stats-section::before {
    content: '';
    position: absolute;
    top: -50%;
    right: -20%;
    width: 800px;
    height: 800px;
    background: radial-gradient(circle, rgba(249, 115, 22, 0.08) 0%, transparent 70%);
    border-radius: 50%;
    animation: float 20s ease-in-out infinite;
}

.stats-section::after {
    content: '';
    position: absolute;
    bottom: -30%;
    left: -10%;
    width: 600px;
    height: 600px;
    background: radial-gradient(circle, rgba(14, 165, 233, 0.06) 0%, transparent 70%);
    border-radius: 50%;
    animation: float 25s ease-in-out infinite reverse;
}

@keyframes float {
    0%, 100% { transform: translate(0, 0) scale(1); }
    33% { transform: translate(30px, -30px) scale(1.05); }
    66% { transform: translate(-20px, 20px) scale(0.95); }
}

.stats-section .section-subtitle {
    color: var(--color-secondary) !important;
    font-weight: 600;
    letter-spacing: 4px;
}

.stats-section .section-title {
    color: #ffffff !important;
    font-size: 2.5rem;
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 30px;
    position: relative;
    z-index: 1;
}

.stat-item {
    position: relative;
    text-align: center;
    padding: 35px 20px;
    background: linear-gradient(145deg, rgba(30, 41, 59, 0.5) 0%, rgba(15, 23, 42, 0.5) 100%);
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: 16px;
    backdrop-filter: blur(10px);
    transition: var(--transition);
    overflow: hidden;
}

.stat-item::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(249, 115, 22, 0.1), transparent);
    transition: left 0.6s ease;
}

.stat-item:hover::before {
    left: 100%;
}

.stat-item:hover {
    transform: translateY(-8px);
    border-color: rgba(249, 115, 22, 0.3);
    box-shadow: 0 25px 50px rgba(0, 0, 0, 0.4), 0 0 40px rgba(249, 115, 22, 0.15);
}

.stat-item::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 3px;
    background: linear-gradient(90deg, var(--color-secondary), var(--color-accent));
    transition: width 0.4s ease;
}

.stat-item:hover::after {
    width: 100%;
}

.stat-icon {
    width: 65px;
    height: 65px;
    margin: 0 auto 18px;
    background: linear-gradient(135deg, rgba(255, 255, 255, 0.08) 0%, rgba(255, 255, 255, 0.03) 100%);
    border: 2px solid rgba(255, 255, 255, 0.1);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.8rem;
    position: relative;
    transition: var(--transition);
}

.stat-item:hover .stat-icon {
    background: linear-gradient(135deg, rgba(249, 115, 22, 0.25) 0%, rgba(249, 115, 22, 0.1) 100%);
    border-color: var(--color-secondary);
    transform: scale(1.05);
    box-shadow: 0 0 40px rgba(249, 115, 22, 0.3);
}

.stat-number {
    font-size: 2.8rem;
    font-weight: 800;
    font-family: var(--font-heading);
    line-height: 1;
    margin-bottom: 10px;
    background: linear-gradient(135deg, #ffffff 0%, rgba(255, 255, 255, 0.7) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    position: relative;
    display: inline-block;
}

.stat-label {
    font-size: 0.85rem;
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 2px;
    color: rgba(255, 255, 255, 0.6);
    margin-bottom: 0;
}

/* ============================================
   产品展示区域
   ============================================ */
.section-header {
    text-align: center;
    margin-bottom: 60px;
}

.section-subtitle {
    font-size: 0.875rem;
    text-transform: uppercase;
    letter-spacing: 3px;
    color: var(--color-secondary);
    margin-bottom: 15px;
    font-weight: 600;
}

.section-title {
    font-size: 2.5rem;
    margin-bottom: 20px;
    color: #ffffff;
}

.section-description {
    max-width: 600px;
    margin: 0 auto;
    color: var(--color-text-light);
}

.products-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 20px;
}

.product-card {
    background: var(--gradient-card);
    border: 1px solid var(--color-border);
    transition: var(--transition);
    position: relative;
    overflow: hidden;
    border-radius: 12px;
    display: flex;
    flex-direction: column;
}

.product-card:hover {
    transform: translateY(-10px);
    box-shadow: var(--shadow-xl), var(--shadow-glow);
    border-color: var(--color-border-light);
}

.product-image {
    position: relative;
    aspect-ratio: 4 / 3;
    overflow: hidden;
    background: #ffffff;
}

.product-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: var(--transition);
}

.product-card:hover .product-image img {
    transform: scale(1.1);
}

.product-badge {
    position: absolute;
    top: 16px;
    left: 16px;
    background: linear-gradient(135deg, var(--color-secondary) 0%, #ea580c 100%);
    color: #ffffff;
    padding: 6px 14px;
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 1px;
    font-weight: 600;
    z-index: 2;
    border-radius: 4px;
}

.product-badge.verified {
    background: linear-gradient(135deg, var(--color-verified) 0%, #059669 100%);
}

.product-badge.warranty {
    background: linear-gradient(135deg, var(--color-warranty) 0%, #d97706 100%);
}

.product-badge.used {
    background: linear-gradient(135deg, var(--color-used-equipment) 0%, #475569 100%);
}

.product-info {
    padding: 24px;
    display: flex;
    flex-direction: column;
    flex: 1;
}

.product-title {
    font-size: 1.25rem;
    margin-bottom: 15px;
    color: #ffffff;
}

.product-specs {
    display: flex;
    flex-direction: column;
    gap: 15px;
    margin-bottom: 20px;
    padding-bottom: 20px;
    border-bottom: 1px solid var(--color-border);
    min-height: 135px;
}

.spec-item {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    gap: 4px;
    font-size: 0.875rem;
    color: var(--color-text-light);
}

.spec-item .spec-label {
    font-weight: 500;
    color: var(--color-text-light);
}

.spec-item .spec-value {
    font-weight: 600;
    color: #ffffff;
}

.product-price {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--color-accent);
    font-family: var(--font-heading);
}

.product-footer {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-top: auto;
}

.quality-assurance {
    display: flex;
    align-items: center;
    gap: 6px;
    font-size: 0.75rem;
    color: var(--color-verified);
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.quality-assurance::before {
    content: '✓';
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 18px;
    height: 18px;
    background-color: var(--color-verified);
    color: #fff;
    border-radius: 50%;
    font-size: 0.65rem;
}

.condition-rating {
    display: flex;
    align-items: center;
    gap: 4px;
    font-size: 0.8rem;
    font-weight: 600;
    color: var(--color-text);
}

.condition-rating .stars {
    color: var(--color-warranty);
    letter-spacing: 2px;
}

/* ============================================
   我们的优势（重新设计）
   ============================================ */
.section-features {
    background: var(--color-bg-alt);
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
}

.feature-item {
    background: var(--gradient-card);
    padding: 40px 30px;
    border-radius: 16px;
    text-align: center;
    border: 1px solid var(--color-border);
    transition: var(--transition);
    position: relative;
    overflow: hidden;
}

.feature-item::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(90deg, var(--color-secondary), var(--color-accent));
    transform: scaleX(0);
    transition: transform 0.4s ease;
}

.feature-item:hover::before {
    transform: scaleX(1);
}

.feature-item:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-xl), 0 0 30px rgba(249, 115, 22, 0.1);
    border-color: var(--color-border-light);
}

.feature-icon {
    width: 70px;
    height: 70px;
    margin: 0 auto 24px;
    background: linear-gradient(135deg, var(--color-secondary) 0%, #ea580c 100%);
    border-radius: 16px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2rem;
    color: #fff;
    transition: var(--transition);
    box-shadow: 0 10px 30px rgba(249, 115, 22, 0.3);
}

.feature-item:hover .feature-icon {
    transform: scale(1.1) rotate(5deg);
    box-shadow: 0 15px 40px rgba(249, 115, 22, 0.4);
}

.feature-title {
    font-size: 1.25rem;
    font-weight: 700;
    color: #ffffff;
    margin-bottom: 12px;
}

.feature-desc {
    color: var(--color-text-light);
    line-height: 1.7;
    margin-bottom: 0;
}

/* ============================================
   图片库 - 工程案例（重新设计）
   ============================================ */
.gallery-header {
    text-align: center;
    margin-bottom: 60px;
}

.gallery-subtitle {
    font-size: 0.875rem;
    letter-spacing: 4px;
    text-transform: uppercase;
    color: var(--color-secondary);
    margin-bottom: 15px;
    font-weight: 600;
}

.gallery-description {
    font-size: 1.125rem;
    color: var(--color-text-light);
    max-width: 700px;
    margin: 0 auto;
    line-height: 1.8;
}

.gallery-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
}

.gallery-item {
    position: relative;
    overflow: hidden;
    border-radius: 16px;
    cursor: pointer;
    box-shadow: var(--shadow-lg);
    transition: var(--transition);
    background: var(--color-bg-card);
    aspect-ratio: 4/3;
    border: 1px solid var(--color-border);
}

.gallery-item:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-xl), 0 0 40px rgba(249, 115, 22, 0.2);
}

.gallery-item img,
.gallery-item > div {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.5s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

.gallery-item:hover img,
.gallery-item:hover > div {
    transform: scale(1.1);
}

.gallery-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, rgba(249, 115, 22, 0.9) 0%, rgba(10, 13, 18, 0.95) 100%);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 15px;
    opacity: 0;
    transition: var(--transition);
}

.gallery-item:hover .gallery-overlay {
    opacity: 1;
}

.gallery-icon {
    width: 60px;
    height: 60px;
    background: rgba(255, 255, 255, 0.2);
    backdrop-filter: blur(10px);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    color: #fff;
    transform: scale(0.8);
    transition: var(--transition);
}

.gallery-item:hover .gallery-icon {
    transform: scale(1);
}

.gallery-item > div {
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 3rem;
    color: #fff;
    background: linear-gradient(135deg, var(--color-secondary) 0%, var(--color-primary) 100%);
}

.gallery-placeholder {
    width: 100%;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 3rem;
    color: #fff;
    background: linear-gradient(135deg, var(--color-secondary) 0%, var(--color-primary) 100%);
}

/* ============================================
   案例展示板块
   ============================================ */
.cases-section {
    background: var(--color-bg);
    padding: 80px 0;
}

.cases-grid {
    overflow: hidden;
    width: 100%;
    margin-top: 50px;
}

.cases-grid .about-gallery-stream {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.cases-grid .gallery-stream-row {
    position: relative;
    overflow: hidden;
    width: 100%;
}

.cases-grid .gallery-track {
    display: flex;
    gap: 20px;
    width: max-content;
    will-change: transform;
}

.cases-grid .gallery-stream-row[data-direction="left"] .gallery-track {
    animation: scrollLeft 40s linear infinite;
}

.cases-grid .gallery-stream-row[data-direction="right"] .gallery-track {
    animation: scrollRight 40s linear infinite;
}

.cases-grid .gallery-stream-row:hover .gallery-track {
    animation-play-state: paused;
}

.cases-grid .gallery-stream-item {
    position: relative;
    width: 400px;
    height: 300px;
    flex-shrink: 0;
    border-radius: 16px;
    overflow: hidden;
    background: var(--gradient-card);
    border: 1px solid var(--color-border);
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    cursor: pointer;
}

.cases-grid .gallery-stream-item:hover {
    transform: scale(1.05);
    box-shadow: var(--shadow-xl), 0 0 50px rgba(249, 115, 22, 0.25);
    border-color: var(--color-secondary);
    z-index: 10;
}

.cases-grid .gallery-stream-image {
    width: 100%;
    height: 100%;
    position: relative;
    overflow: hidden;
}

.cases-grid .gallery-stream-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.5s ease;
}

.cases-grid .gallery-stream-item:hover .gallery-stream-image img {
    transform: scale(1.1);
}

.case-item {
    aspect-ratio: 4/3;
    border-radius: 12px;
    overflow: hidden;
    border: 1px solid var(--color-border);
    transition: var(--transition);
    box-shadow: var(--shadow-md);
}

.case-item:hover {
    transform: translateY(-3px);
    box-shadow: var(--shadow-xl);
    border-color: var(--color-secondary);
}

.case-item img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.5s ease;
}

.case-item:hover img {
    transform: scale(1.05);
}

/* ============================================
   合作客户板块
   ============================================ */
.partners-grid {
    display: grid;
    grid-template-columns: repeat(6, 1fr);
    justify-content: center;
    gap: 15px;
    max-width: 900px;
    margin: 0 auto;
}

.partner-item {
    background: #ffffff;
    border-radius: 8px;
    padding: 0;
    transition: var(--transition);
    box-shadow: var(--shadow-md);
    border: 1px solid var(--color-border);
    position: relative;
    overflow: hidden;
    width: 100%;
    height: 0;
    padding-bottom: 37.5%;
}

.partner-item::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: linear-gradient(90deg, var(--color-secondary), var(--color-accent));
    transform: scaleX(0);
    transition: transform 0.3s ease;
}

.partner-item:hover::before {
    transform: scaleX(1);
}

.partner-item:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-xl);
    border-color: var(--color-border-light);
}

.partner-item img {
    position: absolute;
    top: 50%;
    left: 0;
    width: 100%;
    height: auto;
    transform: translateY(-50%);
    filter: grayscale(0%) opacity(1);
    transition: var(--transition);
    display: block;
}

.partner-item:hover img {
    filter: grayscale(0%) opacity(1);
    transform: translateY(-50%) scale(1.05);
}

/* ============================================
   页脚（重新设计）
   ============================================ */
.site-footer {
    background: linear-gradient(135deg, #0a0d12 0%, #05070a 100%);
    color: #ffffff;
    padding: 60px 0 0;
    position: relative;
}

.footer-content {
    max-width: 1200px;
    margin: 0 auto;
}

.footer-main {
    display: grid;
    grid-template-columns: 1.5fr 1fr;
    gap: 60px;
    padding-bottom: 50px;
}

.footer-brand {
    max-width: 400px;
}

.footer-logo {
    display: inline-block;
    margin-bottom: 20px;
}

.footer-logo .logo-text {
    font-size: 1.75rem;
    font-weight: 700;
    color: #ffffff;
}

.footer-description {
    color: var(--color-text-light);
    margin-bottom: 24px;
    line-height: 1.7;
    font-size: 0.9375rem;
}

.footer-social {
    display: flex;
    gap: 12px;
}

.social-link {
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 8px;
    color: var(--color-text-light);
    transition: all 0.3s ease;
}

.social-link:hover {
    background: var(--color-secondary);
    border-color: var(--color-secondary);
    color: #ffffff;
    transform: translateY(-3px);
}

.footer-links-wrapper {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 40px;
}

.footer-column {
    display: flex;
    flex-direction: column;
}

.footer-title {
    color: #ffffff;
    font-size: 1rem;
    margin-bottom: 20px;
    font-weight: 600;
}

.footer-links {
    list-style: none;
    padding: 0;
    margin: 0;
}

.footer-links li {
    margin-bottom: 12px;
}

.footer-links a {
    color: var(--color-text-light);
    transition: color 0.3s ease;
    display: inline-block;
    font-size: 0.9375rem;
}

.footer-links a:hover {
    color: var(--color-secondary);
}

.footer-contact {
    list-style: none;
    padding: 0;
    margin: 0;
}

.footer-contact li {
    display: flex;
    align-items: flex-start;
    gap: 12px;
    margin-bottom: 16px;
    color: var(--color-text-light);
    font-size: 0.9375rem;
}

.footer-contact svg {
    flex-shrink: 0;
    margin-top: 2px;
    color: var(--color-secondary);
}

.footer-contact a {
    color: var(--color-text-light);
    transition: color 0.3s ease;
}

.footer-contact a:hover {
    color: var(--color-secondary);
}

.footer-bottom {
    padding: 24px 0;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    display: flex;
    justify-content: space-between;
    align-items: center;
    color: var(--color-text-muted);
    font-size: 0.875rem;
}

.footer-bottom p {
    margin: 0;
}

.footer-bottom a {
    color: var(--color-text-muted);
    transition: color 0.3s ease;
}

.footer-bottom a:hover {
    color: var(--color-secondary);
}

@media (max-width: 768px) {
    .footer-main {
        grid-template-columns: 1fr;
        gap: 40px;
    }

    .footer-brand {
        max-width: 100%;
    }

    .footer-links-wrapper {
        grid-template-columns: 1fr;
        gap: 30px;
    }

    .footer-bottom {
        flex-direction: column;
        gap: 10px;
        text-align: center;
    }
}

/* ============================================
   通用组件样式
   ============================================ */
.section-cta {
    text-align: center;
    margin-top: 50px;
}

/* ============================================
   呼吁行动横幅
   ============================================ */
.section-cta-banner {
    background: linear-gradient(135deg, var(--color-primary) 0%, #05070a 100%);
    color: #fff;
    text-align: center;
    padding: 80px 0;
    position: relative;
    overflow: hidden;
}

.section-cta-banner::before {
    content: '';
    position: absolute;
    top: -50%;
    right: -10%;
    width: 500px;
    height: 500px;
    background: radial-gradient(circle, rgba(249, 115, 22, 0.1) 0%, transparent 70%);
    border-radius: 50%;
}

.cta-title {
    color: #ffffff;
    font-size: 2.5rem;
    margin-bottom: 20px;
    position: relative;
}

.cta-description {
    color: rgba(255, 255, 255, 0.8);
    max-width: 600px;
    margin: 0 auto 30px;
    font-size: 1.125rem;
    line-height: 1.7;
    position: relative;
}

/* ============================================
   响应式设计
   ============================================ */
@media (max-width: 1024px) {
    h1 { font-size: 2.5rem; }
    h2 { font-size: 2rem; }
    h3 { font-size: 1.75rem; }

    .hero-title { font-size: 2.5rem; }

    .stats-section {
        padding: 50px 0;
    }

    .stats-section .section-title {
        font-size: 2rem;
    }

    .stats-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 25px;
    }

    .stat-item {
        padding: 30px 20px;
    }

    .stat-icon {
        width: 55px;
        height: 55px;
        font-size: 1.5rem;
    }

    .stat-number {
        font-size: 2.2rem;
    }

    .products-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .features-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 25px;
    }

    .footer-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 40px;
    }

    .about-luxury-wrapper {
        grid-template-columns: 1fr;
        gap: 60px;
    }

    .about-luxury-visual {
        order: -1;
        max-width: 500px;
        margin: 0 auto;
    }
}

/* 平板和小屏幕适配 (769px - 1024px) */
@media (max-width: 1024px) {
    .main-nav ul {
        gap: 15px;
    }

    .main-nav a {
        font-size: 0.8rem;
    }

    .header-right {
        gap: 12px;
        margin-left: 15px;
    }

    .header-phone {
        font-size: 0.85rem;
    }
}

@media (max-width: 768px) {
    .section {
        padding: 60px 0;
    }

    /* 移动端导航栏优化 */
    .site-header {
        padding: 12px 0;
    }

    .header-inner {
        flex-wrap: nowrap;
        gap: 10px;
    }

    .header-left {
        gap: 10px;
    }

    .header-phone {
        font-size: 0.75rem;
    }

    .header-phone svg {
        width: 14px;
        height: 14px;
    }

    .site-logo {
        font-size: 1.1rem;
    }

    .site-logo .custom-logo {
        height: 35px;
        max-width: 120px;
    }

    .hero {
        min-height: 600px;
        padding-top: 70px;
    }

    .hero-title {
        font-size: 2rem;
    }

    .products-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 12px;
    }

    .product-card {
        border-radius: 8px;
    }

    .product-info {
        padding: 12px;
    }

    .product-title {
        font-size: 0.9rem;
    }

    .product-meta {
        font-size: 0.75rem;
    }

    .stats-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 15px;
    }

    .stat-item {
        padding: 30px 15px;
    }

    .stat-icon {
        width: 50px;
        height: 50px;
        font-size: 1.5rem;
        margin-bottom: 15px;
    }

    .stat-number {
        font-size: 2rem;
        margin-bottom: 8px;
    }

    .stat-label {
        font-size: 0.7rem;
        letter-spacing: 1px;
    }

    .stats-section {
        padding: 40px 0;
    }

    .stats-section .section-title {
        font-size: 1.75rem;
    }

    .gallery-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 15px;
    }

    .footer-grid {
        grid-template-columns: 1fr;
        gap: 40px;
        padding: 60px 0 30px;
    }

    .footer-bottom {
        flex-direction: column;
        gap: 20px;
        text-align: center;
    }

    .header-right {
        display: flex;
        align-items: center;
        gap: 8px;
    }

    .header-contact-btn {
        display: none;
    }

    .header-right .language-switcher {
        width: auto;
    }

    .header-right .language-switcher .lang-toggle {
        padding: 6px 10px;
        font-size: 0.7rem;
        letter-spacing: 0.4px;
    }

    .container,
    .container-wide {
        padding-left: 15px;
        padding-right: 15px;
        width: 100%;
        overflow-x: visible;
    }

    .hero-content {
        max-width: 100%;
        padding: 0 15px;
    }

    .features-grid {
        grid-template-columns: repeat(3, 1fr) !important;
        gap: 10px !important;
    }

    .feature-item {
        padding: 15px 10px !important;
    }

    .feature-icon {
        width: 60px;
        height: 60px;
        font-size: 1.75rem;
    }

    .section-cta-banner {
        padding: 50px 0;
    }

    .cta-title {
        font-size: 1.75rem;
    }

    .cta-description {
        font-size: 1rem;
    }

    .about-luxury-section {
        padding: 70px 0;
    }

    .about-luxury-wrapper {
        gap: 50px;
    }

    .about-luxury-image-frame {
        aspect-ratio: 4/4;
    }

    .about-luxury-title {
        font-size: 1.875rem;
    }
}

/* ============================================
   动画
   ============================================ */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.fade-in-up {
    animation: fadeInUp 0.6s ease-out;
}

/* ============================================
   Gutenberg 编辑器样式
   ============================================ */
.alignwide {
    max-width: 1400px;
    margin-left: auto;
    margin-right: auto;
}

.alignfull {
    max-width: 100%;
    margin-left: auto;
    margin-right: auto;
}

/* ============================================
   联系我们页面样式 - 现代玻璃态设计
   纯展示版，零服务器压力，完全响应式
   ============================================ */

/* 页面包装器 */
.contact-page-wrapper {
    min-height: 100vh;
    background: linear-gradient(135deg, #05070a 0%, #0a0d12 50%, #05070a 100%);
    position: relative;
    overflow: hidden;
}

/* 背景网格装饰 */
.contact-page-wrapper::before {
    content: '';
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-image:
        linear-gradient(rgba(255, 255, 255, 0.02) 1px, transparent 1px),
        linear-gradient(90deg, rgba(255, 255, 255, 0.02) 1px, transparent 1px);
    background-size: 60px 60px;
    pointer-events: none;
    z-index: 0;
}

/* Hero 区域 */
.contact-hero {
    position: relative;
    padding: 120px 0 80px;
    z-index: 1;
}

.hero-bg {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    overflow: hidden;
}

.hero-gradient {
    position: absolute;
    top: -50%;
    right: -20%;
    width: 600px;
    height: 600px;
    background: radial-gradient(circle, rgba(249, 115, 22, 0.12) 0%, transparent 70%);
    filter: blur(60px);
    animation: float 25s ease-in-out infinite;
}

.hero-pattern {
    position: absolute;
    bottom: -30%;
    left: -10%;
    width: 500px;
    height: 500px;
    background: radial-gradient(circle, rgba(14, 165, 233, 0.08) 0%, transparent 70%);
    filter: blur(80px);
    animation: float 30s ease-in-out infinite reverse;
}

.hero-content {
    text-align: center;
    position: relative;
    z-index: 2;
    max-width: 700px;
    margin: 0 auto;
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 8px 18px;
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 100px;
    font-size: 0.8rem;
    color: rgba(255, 255, 255, 0.7);
    margin-bottom: 24px;
    backdrop-filter: blur(10px);
}

.badge-dot {
    width: 8px;
    height: 8px;
    background: var(--color-secondary);
    border-radius: 50%;
    animation: pulse 2s ease-in-out infinite;
}

@keyframes pulse {
    0%, 100% { opacity: 1; transform: scale(1); }
    50% { opacity: 0.5; transform: scale(0.8); }
}

.hero-title {
    font-size: clamp(2rem, 5vw, 3.5rem);
    font-weight: 700;
    color: #ffffff;
    margin-bottom: 16px;
    letter-spacing: -0.02em;
}

.hero-desc {
    font-size: clamp(0.9rem, 2vw, 1.1rem);
    color: rgba(255, 255, 255, 0.6);
    max-width: 500px;
    margin: 0 auto;
    line-height: 1.7;
}

/* 主内容区 */
.contact-main {
    position: relative;
    padding: 40px 0 80px;
    z-index: 1;
}

/* 联系方式网格 */
.contact-grid-section {
    margin-bottom: 40px;
}

.contact-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 20px;
    justify-content: center;
    max-width: 1200px;
    margin: 0 auto;
}

/* 只有两个卡片时，确保横向布局 */
.contact-grid:has(.contact-item:nth-child(1):nth-last-child(2)) {
    grid-template-columns: repeat(2, 1fr);
}

.contact-item {
    position: relative;
    display: flex;
    height: 100%;
}

.contact-item .item-inner {
    background: rgba(30, 41, 59, 0.5);
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: 20px;
    padding: 28px 24px;
    display: flex;
    flex-direction: column;
    gap: 16px;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    backdrop-filter: blur(10px);
    width: 100%;
    height: 100%;
    min-height: 220px;
    box-sizing: border-box;
}

.contact-item:hover .item-inner {
    background: rgba(30, 41, 59, 0.8);
    border-color: rgba(249, 115, 22, 0.3);
    transform: translateY(-4px);
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.4);
}

/* 图标 */
.item-icon {
    width: 56px;
    height: 56px;
    background: rgba(255, 255, 255, 0.05);
    border-radius: 14px;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.3s ease;
}

.item-icon svg {
    width: 26px;
    height: 26px;
    color: rgba(255, 255, 255, 0.7);
}

.contact-item:hover .item-icon {
    background: var(--color-secondary);
}

.contact-item:hover .item-icon svg {
    color: #ffffff;
}

.contact-item-whatsapp:hover .item-icon {
    background: #25D366;
}

.contact-item-facebook:hover .item-icon {
    background: #1877F2;
}

.contact-item-instagram:hover .item-icon {
    background: #E4405F;
}

/* 内容 */
.item-content {
    flex: 1;
    display: flex;
    flex-direction: column;
    justify-content: center;
}

.item-label {
    display: block;
    font-size: 0.75rem;
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 1.5px;
    color: rgba(255, 255, 255, 0.4);
    margin-bottom: 6px;
}

.item-value {
    display: block;
    font-size: 1.1rem;
    font-weight: 600;
    color: #ffffff;
    word-break: break-all;
    line-height: 1.4;
}

/* 操作按钮 */
.item-actions {
    display: flex;
    gap: 10px;
    justify-content: flex-start;
    align-items: center;
}

.action-btn {
    width: 48px;
    height: 48px;
    border-radius: 12px;
    border: 1px solid rgba(255, 255, 255, 0.1);
    background: rgba(255, 255, 255, 0.05);
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: all 0.3s ease;
    flex-shrink: 0;
}

.action-btn svg {
    width: 20px;
    height: 20px;
    color: rgba(255, 255, 255, 0.7);
}

.action-btn:hover {
    background: rgba(255, 255, 255, 0.1);
    border-color: rgba(255, 255, 255, 0.2);
    transform: scale(1.05);
}

.action-btn-primary {
    flex: 1;
    width: auto;
}

.action-btn-primary:hover {
    background: var(--color-secondary);
    border-color: var(--color-secondary);
}

.action-btn-primary:hover svg {
    color: #ffffff;
}

.action-btn-whatsapp:hover {
    background: #25D366;
    border-color: #25D366;
}

.action-btn-whatsapp:hover svg {
    color: #ffffff;
}

/* 地图地址区域 */
.contact-map-section {
    margin-bottom: 40px;
}

.map-card {
    display: grid;
    grid-template-columns: 280px 1fr;
    background: rgba(30, 41, 59, 0.5);
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: 24px;
    overflow: hidden;
    backdrop-filter: blur(10px);
    max-width: 900px;
    margin: 0 auto;
}

.map-visual {
    background: linear-gradient(135deg, rgba(249, 115, 22, 0.1) 0%, rgba(14, 165, 233, 0.1) 100%);
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 40px;
}

.map-placeholder {
    width: 120px;
    height: 120px;
    background: rgba(255, 255, 255, 0.05);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
}

.map-placeholder svg {
    width: 50px;
    height: 50px;
    color: rgba(255, 255, 255, 0.3);
}

.map-info {
    padding: 40px;
    display: flex;
    flex-direction: column;
    justify-content: center;
}

.map-title {
    font-size: 1.25rem;
    font-weight: 600;
    color: #ffffff;
    margin-bottom: 12px;
}

.map-address {
    color: rgba(255, 255, 255, 0.6);
    line-height: 1.7;
    margin-bottom: 24px;
}

.map-actions {
    display: flex;
    gap: 12px;
}

.map-btn {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    padding: 14px 28px;
    background: var(--color-secondary);
    color: #ffffff;
    border-radius: 12px;
    font-weight: 500;
    font-size: 0.9rem;
    transition: all 0.3s ease;
    text-decoration: none;
}

.map-btn:hover {
    background: #ea580c;
    transform: translateY(-2px);
    box-shadow: 0 10px 30px rgba(249, 115, 22, 0.3);
}

.map-btn svg {
    width: 18px;
    height: 18px;
}

/* 信息卡片区域 */
.contact-info-section {
    margin-bottom: 40px;
}

.info-cards {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 400px));
    gap: 20px;
    justify-content: center;
    max-width: 880px;
    margin: 0 auto;
}

.info-card {
    background: rgba(30, 41, 59, 0.5);
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: 20px;
    padding: 28px;
    display: flex;
    align-items: flex-start;
    gap: 20px;
    transition: all 0.3s ease;
    backdrop-filter: blur(10px);
}

.info-card:hover {
    background: rgba(30, 41, 59, 0.7);
    border-color: rgba(255, 255, 255, 0.12);
    transform: translateY(-2px);
}

.info-icon {
    width: 50px;
    height: 50px;
    background: rgba(255, 255, 255, 0.05);
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.info-icon svg {
    width: 22px;
    height: 22px;
    color: rgba(255, 255, 255, 0.7);
}

.info-content h4 {
    font-size: 1rem;
    font-weight: 600;
    color: #ffffff;
    margin-bottom: 8px;
}

.info-content p {
    color: rgba(255, 255, 255, 0.5);
    font-size: 0.9rem;
    line-height: 1.6;
    margin-bottom: 0;
}

/* 空状态 */
.contact-empty {
    text-align: center;
    padding: 80px 40px;
    background: rgba(255, 255, 255, 0.02);
    border: 1px dashed rgba(255, 255, 255, 0.1);
    border-radius: 24px;
    max-width: 500px;
    margin: 0 auto;
}

.contact-empty svg {
    width: 60px;
    height: 60px;
    color: rgba(255, 255, 255, 0.2);
    margin-bottom: 20px;
}

.contact-empty h2 {
    font-size: 1.5rem;
    color: #ffffff;
    margin-bottom: 10px;
}

.contact-empty p {
    color: rgba(255, 255, 255, 0.4);
    margin: 0;
}

/* 复制提示 */
.copy-toast {
    position: fixed;
    bottom: 30px;
    left: 50%;
    transform: translateX(-50%) translateY(100px);
    background: rgba(16, 185, 129, 0.95);
    backdrop-filter: blur(10px);
    color: #ffffff;
    padding: 16px 28px;
    border-radius: 100px;
    display: flex;
    align-items: center;
    gap: 12px;
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.4);
    z-index: 9999;
    opacity: 0;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    pointer-events: none;
}

.copy-toast.show {
    transform: translateX(-50%) translateY(0);
    opacity: 1;
}

.copy-toast svg {
    width: 20px;
    height: 20px;
    flex-shrink: 0;
}

.toast-text {
    font-weight: 500;
    font-size: 0.9rem;
}

/* 响应式设计 - 平板端 */
@media (max-width: 1024px) {
    .contact-grid {
        grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
        max-width: 700px;
    }

    .map-card {
        grid-template-columns: 1fr;
    }

    .map-visual {
        padding: 40px;
    }

    .map-info {
        padding: 32px;
    }

    .info-cards {
        grid-template-columns: 1fr;
        max-width: 450px;
    }
}

/* 响应式设计 - 移动端 */
@media (max-width: 768px) {
    .contact-hero {
        padding: 80px 0 50px;
    }

    .contact-main {
        padding: 30px 0 60px;
    }

    .contact-grid {
        grid-template-columns: repeat(2, 1fr) !important;
        gap: 16px;
        max-width: 100%;
    }

    .contact-item .item-inner {
        padding: 20px 18px;
        gap: 12px;
        min-height: 180px;
    }

    .item-icon {
        width: 42px;
        height: 42px;
    }

    .item-icon svg {
        width: 20px;
        height: 20px;
    }

    .item-label {
        font-size: 0.75rem;
        margin-bottom: 4px;
        letter-spacing: 0.5px;
    }

    .item-value {
        font-size: 0.85rem;
        word-break: break-word;
        line-height: 1.3;
    }

    .action-btn {
        width: 32px;
        height: 32px;
    }

    .action-btn svg {
        width: 14px;
        height: 14px;
    }

    .map-card {
        border-radius: 20px;
        max-width: 100%;
    }

    .map-visual {
        padding: 30px;
    }

    .map-placeholder {
        width: 80px;
        height: 80px;
    }

    .map-placeholder svg {
        width: 35px;
        height: 35px;
    }

    .map-info {
        padding: 24px;
    }

    .map-title {
        font-size: 1.1rem;
    }

    .map-btn {
        padding: 12px 24px;
        font-size: 0.85rem;
    }

    .info-cards {
        grid-template-columns: 1fr;
        max-width: 400px;
    }

    .info-card {
        padding: 24px;
    }

    .info-icon {
        width: 44px;
        height: 44px;
    }

    .copy-toast {
        bottom: 20px;
        left: 20px;
        right: 20px;
        transform: translateY(100px);
        padding: 14px 20px;
    }

    .copy-toast.show {
        transform: translateY(0);
    }
}

/* 响应式设计 - 小屏手机 */
@media (max-width: 480px) {
    .contact-hero {
        padding: 60px 0 40px;
    }

    .hero-content {
        max-width: 100%;
    }

    .hero-badge {
        padding: 6px 14px;
        font-size: 0.75rem;
    }

    /* 保持两列布局 */
    .contact-grid {
        grid-template-columns: repeat(2, 1fr) !important;
        gap: 12px;
    }

    .contact-item .item-inner {
        padding: 16px 14px;
        gap: 10px;
    }

    .item-icon {
        width: 36px;
        height: 36px;
    }

    .item-icon svg {
        width: 18px;
        height: 18px;
    }

    .item-label {
        font-size: 0.7rem;
        letter-spacing: 0.3px;
        margin-bottom: 3px;
    }

    .item-value {
        font-size: 0.8rem;
        word-break: break-word;
    }

    .item-actions {
        gap: 6px;
    }

    .action-btn {
        width: 28px;
        height: 28px;
    }

    .action-btn svg {
        width: 12px;
        height: 12px;
    }

    .map-visual {
        padding: 24px 20px;
    }

    .map-info {
        padding: 20px;
    }

    .info-card {
        padding: 20px;
    }

    .contact-empty {
        max-width: 100%;
        padding: 60px 24px;
    }
}

/* ============================================
   公司简介页面 (archive-company_intro.php)
   ============================================ */

/* 页面头部英雄区 */
.about-page-hero {
    padding: 180px 0 100px;
    background: linear-gradient(135deg, var(--color-primary) 0%, #0a0e17 100%);
    color: #ffffff;
    text-align: center;
    position: relative;
    overflow: hidden;
}

.about-page-hero::before {
    content: '';
    position: absolute;
    top: -50%;
    right: -10%;
    width: 500px;
    height: 500px;
    background: radial-gradient(circle, rgba(234, 88, 12, 0.15) 0%, transparent 70%);
    border-radius: 50%;
    filter: blur(60px);
}

.about-hero-breadcrumb {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 12px;
    font-size: 0.875rem;
    color: rgba(255, 255, 255, 0.7);
    margin-bottom: 30px;
}

.about-hero-breadcrumb a {
    color: rgba(255, 255, 255, 0.7);
    text-decoration: none;
    transition: var(--transition);
}

.about-hero-breadcrumb a:hover {
    color: var(--color-secondary);
}

.breadcrumb-current {
    color: #ffffff;
}

.about-hero-title {
    font-size: clamp(2.5rem, 5vw, 3.5rem);
    font-weight: 700;
    margin-bottom: 20px;
    color: #ffffff;
    letter-spacing: -0.02em;
}

.about-hero-subtitle {
    font-size: 1.25rem;
    color: rgba(255, 255, 255, 0.8);
    max-width: 600px;
    margin: 0 auto;
}

/* 主要内容区 */
.about-page-main {
    padding: 100px 0;
    background: #ffffff;
}

.about-page-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 100px;
    align-items: center;
}

.about-page-visual {
    position: relative;
}

.about-page-image-frame {
    position: relative;
    border-radius: 2px;
    overflow: hidden;
    box-shadow: 0 50px 100px rgba(0, 0, 0, 0.12);
    aspect-ratio: 4/5;
}

.about-page-image-frame::before {
    content: '';
    position: absolute;
    top: 25px;
    left: 25px;
    right: -25px;
    bottom: -25px;
    border: 1px solid rgba(234, 88, 12, 0.15);
    z-index: -1;
    border-radius: 2px;
}

.about-page-image-frame img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.about-page-placeholder {
    width: 100%;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, #f8f9fa 0%, #e9ecef 100%);
}

.about-page-placeholder svg {
    color: var(--color-secondary);
    opacity: 0.3;
}

.about-page-content {
    display: flex;
    flex-direction: column;
    gap: 50px;
}

.about-page-intro {
    font-size: 1.125rem;
    line-height: 2;
    color: var(--color-text-light);
}

.about-page-intro p {
    margin-bottom: 1.25rem;
}

.about-page-intro p:last-child {
    margin-bottom: 0;
}

/* 统计数据 */
.about-page-stats {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 30px;
}

.about-stat-item {
    text-align: center;
    padding: 30px 20px;
    background: var(--color-bg-alt);
    border-radius: 12px;
    transition: var(--transition);
}

.about-stat-item:hover {
    background: #f1f5f9;
    transform: translateY(-4px);
}

.about-stat-number {
    display: block;
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--color-secondary);
    font-family: var(--font-heading);
    line-height: 1;
    margin-bottom: 8px;
}

.about-stat-label {
    display: block;
    font-size: 0.875rem;
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 1px;
    color: var(--color-text-light);
}

/* 优势区域 */
.about-page-features {
    padding: 100px 0;
    background: linear-gradient(135deg, #f8fafc 0%, #f1f5f9 100%);
}

/* CTA 区域 */
.about-page-cta {
    padding: 80px 0;
}

.about-cta-box {
    background: linear-gradient(135deg, var(--color-primary) 0%, #0a0e17 100%);
    border-radius: 24px;
    padding: 80px 60px;
    text-align: center;
    color: #ffffff;
}

.about-cta-title {
    font-size: 2.5rem;
    color: #ffffff;
    margin-bottom: 20px;
}

.about-cta-desc {
    font-size: 1.125rem;
    color: rgba(255, 255, 255, 0.8);
    max-width: 600px;
    margin: 0 auto 40px;
}

/* 公司简介页面响应式 */
@media (max-width: 1024px) {
    .about-page-grid {
        grid-template-columns: 1fr;
        gap: 60px;
    }

    .about-page-visual {
        order: -1;
        max-width: 500px;
        margin: 0 auto;
    }

    .about-page-stats {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 768px) {
    .about-page-hero {
        padding: 140px 0 80px;
    }

    .about-hero-title {
        font-size: 2rem;
    }

    .about-hero-subtitle {
        font-size: 1rem;
    }

    .about-page-main {
        padding: 60px 0;
    }

    .about-page-intro {
        font-size: 1rem;
        line-height: 1.8;
    }

    .about-page-stats {
        grid-template-columns: 1fr 1fr;
        gap: 20px;
    }

    .about-stat-item {
        padding: 24px 16px;
    }

    .about-stat-number {
        font-size: 2rem;
    }

    .about-stat-label {
        font-size: 0.75rem;
    }

    .about-cta-box {
        padding: 50px 30px;
        border-radius: 16px;
    }

    .about-cta-title {
        font-size: 1.75rem;
    }

    .about-cta-desc {
        font-size: 1rem;
    }

    .about-page-features {
        padding: 60px 0;
    }
}

/* ============================================
   关于我们页面模板 (template-about.php)
   ============================================ */

/* 页面头部英雄区 */
.about-hero-section {
    position: relative;
    padding: 200px 0 120px;
    background: linear-gradient(135deg, var(--color-bg) 0%, #05070a 100%);
    overflow: hidden;
}

.about-hero-section[style*="background-image"] {
    background-size: cover;
    background-position: center;
}

.about-hero-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, rgba(5, 7, 10, 0.9) 0%, rgba(10, 13, 18, 0.75) 100%);
}

.about-hero-content {
    position: relative;
    z-index: 2;
    text-align: center;
    max-width: 800px;
    margin: 0 auto;
}

.about-hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 16px;
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 3px;
    color: var(--color-secondary);
    margin-bottom: 32px;
}

.about-hero-badge-dot {
    width: 8px;
    height: 8px;
    background: var(--color-secondary);
    border-radius: 50%;
    box-shadow: 0 0 0 6px rgba(249, 115, 22, 0.2);
    animation: pulse-dot 2s ease-in-out infinite;
}

@keyframes pulse-dot {
    0%, 100% { box-shadow: 0 0 0 6px rgba(249, 115, 22, 0.2); }
    50% { box-shadow: 0 0 0 12px rgba(249, 115, 22, 0.1); }
}

.about-hero-title-template {
    font-size: clamp(2.5rem, 6vw, 4rem);
    font-weight: 700;
    color: #ffffff;
    line-height: 1.1;
    margin-bottom: 24px;
    letter-spacing: -0.02em;
}

.about-hero-subtitle-template {
    font-size: clamp(1rem, 2vw, 1.25rem);
    color: rgba(255, 255, 255, 0.8);
    max-width: 600px;
    margin: 0 auto;
}

/* 内容区块 */
.about-section {
    padding: 100px 0;
    background: var(--color-bg-alt);
}

.about-section-2 {
    background: var(--color-bg);
}

.about-section-wrapper {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 100px;
    align-items: center;
}

.about-section-reverse {
    direction: rtl;
}

.about-section-reverse > * {
    direction: ltr;
}

.about-section-content {
    display: flex;
    flex-direction: column;
    gap: 30px;
}

.about-section-badge {
    display: inline-flex;
    align-items: center;
    gap: 16px;
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 3px;
    color: var(--color-text-light);
    position: relative;
    padding-left: 20px;
}

.about-section-badge-line {
    position: absolute;
    left: 0;
    top: 50%;
    transform: translateY(-50%);
    width: 40px;
    height: 1px;
    background: linear-gradient(90deg, var(--color-secondary), transparent);
}

.about-section-badge::after {
    content: '';
    width: 6px;
    height: 6px;
    background: var(--color-secondary);
    border-radius: 50%;
}

.about-section-text {
    font-size: 1.125rem;
    line-height: 2;
    color: var(--color-text-light);
}

.about-section-text p {
    margin-bottom: 1.25rem;
}

.about-section-text p:last-child {
    margin-bottom: 0;
}

.about-section-image {
    position: relative;
}

.about-image-frame {
    position: relative;
    border-radius: 2px;
    overflow: hidden;
    box-shadow: 0 50px 100px rgba(0, 0, 0, 0.12);
    aspect-ratio: 4/5;
}

.about-image-frame::before {
    content: '';
    position: absolute;
    top: 25px;
    left: 25px;
    right: -25px;
    bottom: -25px;
    border: 1px solid rgba(249, 115, 22, 0.3);
    z-index: -1;
    border-radius: 2px;
}

.about-image-frame img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.about-image-placeholder {
    width: 100%;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--gradient-card);
}

.about-image-placeholder svg {
    color: var(--color-secondary);
    opacity: 0.4;
}

/* 客户照片展示区块 - 无限流动效果 */
.about-gallery-section {
    padding: 100px 0;
    background: var(--color-bg);
    overflow: hidden;
}

.about-gallery-stream {
    display: flex;
    flex-direction: column;
    gap: 24px;
}

.gallery-stream-row {
    position: relative;
    overflow: hidden;
    width: 100%;
}

.gallery-track {
    display: flex;
    gap: 16px;
    width: max-content;
    will-change: transform;
}

/* 从右往左滚动 */
.gallery-stream-row[data-direction="left"] .gallery-track {
    animation: scrollLeft 40s linear infinite;
}

/* 从左往右滚动 */
.gallery-stream-row[data-direction="right"] .gallery-track {
    animation: scrollRight 40s linear infinite;
}

@keyframes scrollLeft {
    from {
        transform: translateX(0);
    }
    to {
        transform: translateX(-50%);
    }
}

@keyframes scrollRight {
    from {
        transform: translateX(-50%);
    }
    to {
        transform: translateX(0);
    }
}

/* 悬停时暂停动画 */
.gallery-stream-row:hover .gallery-track {
    animation-play-state: paused;
}

.gallery-stream-item {
    position: relative;
    width: 280px;
    height: 210px;
    flex-shrink: 0;
    border-radius: 16px;
    overflow: hidden;
    background: var(--gradient-card);
    border: 1px solid var(--color-border);
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    cursor: pointer;
}

.gallery-stream-item:hover {
    transform: scale(1.1);
    box-shadow: var(--shadow-xl), 0 0 50px rgba(249, 115, 22, 0.25);
    border-color: var(--color-secondary);
    z-index: 10;
}

.gallery-stream-image {
    width: 100%;
    height: 100%;
    position: relative;
    overflow: hidden;
}

.gallery-stream-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.5s ease;
}

.gallery-stream-item:hover .gallery-stream-image img {
    transform: scale(1.1);
}

/* 占位符样式 */
.gallery-stream-placeholder {
    width: 100%;
    height: 100%;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 12px;
    background: var(--gradient-card);
    color: var(--color-text-muted);
}

.gallery-stream-placeholder svg {
    width: 50px;
    height: 50px;
    opacity: 0.4;
}

.gallery-stream-placeholder span {
    font-size: 0.8125rem;
    font-weight: 500;
}

.about-gallery-hint {
    text-align: center;
    margin-top: 40px;
    color: var(--color-text-muted);
    font-size: 0.9375rem;
    padding: 15px 30px;
    background: var(--gradient-card);
    border-radius: 10px;
    display: inline-block;
    position: relative;
    left: 50%;
    transform: translateX(-50%);
}

/* 统计数据区块 */
.about-stats-section {
    padding: 100px 0;
    background: linear-gradient(180deg, var(--color-primary) 0%, #05070a 100%);
}

.section-header {
    text-align: center;
    margin-bottom: 60px;
}

.section-subtitle {
    font-size: 0.875rem;
    text-transform: uppercase;
    letter-spacing: 3px;
    color: var(--color-secondary);
    margin-bottom: 15px;
    font-weight: 600;
}

.section-title {
    font-size: clamp(2rem, 4vw, 2.5rem);
    font-weight: 700;
    color: #ffffff;
}

.about-stats-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 30px;
}

.about-stat-card {
    background: var(--gradient-card);
    padding: 40px 30px;
    border-radius: 20px;
    text-align: center;
    box-shadow: var(--shadow-lg);
    border: 1px solid var(--color-border);
    transition: all 0.4s ease;
}

.about-stat-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-xl), 0 0 30px rgba(249, 115, 22, 0.2);
    border-color: var(--color-border-light);
}

.about-stat-icon-template {
    width: 70px;
    height: 70px;
    margin: 0 auto 24px;
    background: linear-gradient(135deg, rgba(255, 255, 255, 0.08) 0%, rgba(255, 255, 255, 0.03) 100%);
    border: 2px solid rgba(255, 255, 255, 0.1);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2rem;
    transition: all 0.3s ease;
}

/* 出口与交付说明区块 */
.about-export-section {
    padding: 100px 0;
    background: var(--color-bg-alt);
}

.about-export-card {
    max-width: 980px;
    margin: 0 auto;
    padding: 40px 45px;
    border-radius: 20px;
    border: 1px solid var(--color-border);
    background: var(--gradient-card);
    box-shadow: var(--shadow-lg);
}

.about-export-text {
    font-size: 1.0625rem;
    line-height: 1.9;
}

.about-export-text ul {
    margin: 18px 0 0 22px;
}

.about-export-text li + li {
    margin-top: 10px;
}

.about-stat-card:hover .about-stat-icon-template {
    background: var(--color-secondary);
    border-color: var(--color-secondary);
    transform: scale(1.1);
}

.about-stat-number-template {
    font-size: 2.5rem;
    font-weight: 800;
    font-family: var(--font-heading);
    color: #ffffff;
    line-height: 1;
    margin-bottom: 12px;
}

.about-stat-label-template {
    font-size: 0.875rem;
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 1px;
    color: var(--color-text-light);
}

/* CTA 区域 */
.about-cta-section {
    padding: 100px 0;
    background: var(--color-bg-alt);
}

.about-cta-card {
    background: linear-gradient(135deg, var(--color-bg-card) 0%, var(--color-bg) 100%);
    border-radius: 30px;
    padding: 80px 60px;
    text-align: center;
    color: #ffffff;
    position: relative;
    overflow: hidden;
    border: 1px solid var(--color-border);
}

.about-cta-card::before {
    content: '';
    position: absolute;
    top: -50%;
    right: -20%;
    width: 500px;
    height: 500px;
    background: radial-gradient(circle, rgba(249, 115, 22, 0.15) 0%, transparent 70%);
    border-radius: 50%;
    filter: blur(60px);
}

.about-cta-title-template {
    font-size: clamp(2rem, 4vw, 3rem);
    color: #ffffff;
    margin-bottom: 20px;
    position: relative;
    z-index: 1;
}

.about-cta-description {
    font-size: 1.125rem;
    color: rgba(255, 255, 255, 0.8);
    max-width: 600px;
    margin: 0 auto 40px;
    position: relative;
    z-index: 1;
}

/* 关于我们页面响应式 */
@media (max-width: 1024px) {
    .about-section-wrapper {
        grid-template-columns: 1fr;
        gap: 60px;
    }

    .about-section-reverse {
        direction: ltr;
    }

    .about-section-image {
        order: -1;
        max-width: 500px;
        margin: 0 auto;
    }

    .about-stats-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 25px;
    }

    /* 平板端流动照片优化 */
    .about-gallery-section {
        padding: 70px 0;
    }

    .gallery-stream-item {
        width: 200px;
        height: 150px;
    }

    .gallery-track {
        gap: 12px;
    }

    .about-cta-card {
        padding: 60px 40px;
    }

    .about-export-card {
        padding: 35px 35px;
    }
}

@media (max-width: 768px) {
    .about-hero-section {
        padding: 140px 0 80px;
    }

    .about-hero-title-template {
        font-size: 2rem;
    }

    .about-hero-subtitle-template {
        font-size: 1rem;
    }

    .about-section {
        padding: 60px 0;
    }

    .about-section-text {
        font-size: 1rem;
        line-height: 1.8;
    }

    .about-stats-section {
        padding: 60px 0;
    }

    .about-stats-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 20px;
    }

    .about-stat-card {
        padding: 30px 20px;
    }

    .about-stat-icon-template {
        width: 55px;
        height: 55px;
        font-size: 1.5rem;
    }

    .about-stat-number-template {
        font-size: 2rem;
    }

    .about-cta-section {
        padding: 60px 0;
    }

    .about-export-section {
        padding: 60px 0;
    }

    .about-cta-card {
        padding: 50px 30px;
        border-radius: 20px;
    }

    .about-export-card {
        padding: 30px 25px;
        border-radius: 18px;
    }

    .about-cta-title-template {
        font-size: 1.75rem;
    }

    .about-cta-description {
        font-size: 1rem;
    }
}

/* 移动端响应式 */
@media (max-width: 768px) {
    .about-gallery-section {
        padding: 50px 0;
    }

    .about-gallery-stream {
        gap: 12px;
    }

    .gallery-stream-row {
        /* 确保移动端也能正确滚动 */
        overflow: hidden;
        width: 100vw;
        margin-left: calc(-50vw + 50%);
    }

    .gallery-stream-item {
        width: 140px;
        height: 105px;
        flex-shrink: 0;
    }

    .gallery-track {
        gap: 8px;
    }

    /* 移动端加快滚动速度 */
    .gallery-stream-row[data-direction="left"] .gallery-track {
        animation: scrollLeft 30s linear infinite;
    }

    .gallery-stream-row[data-direction="right"] .gallery-track {
        animation: scrollRight 30s linear infinite;
    }

    /* 移动端禁用悬停放大效果 */
    .gallery-stream-item:hover {
        transform: none;
        box-shadow: var(--shadow-lg);
        border-color: var(--color-border);
    }

    /* 移动端点击时放大（使用 :active） */
    .gallery-stream-item:active {
        transform: scale(1.05);
        box-shadow: var(--shadow-xl), 0 0 30px rgba(249, 115, 22, 0.25);
        border-color: var(--color-secondary);
    }

    .gallery-stream-placeholder svg {
        width: 30px;
        height: 30px;
    }

    .gallery-stream-placeholder span {
        font-size: 0.7rem;
    }
}

@media (max-width: 480px) {
    .about-gallery-section {
        padding: 40px 0;
    }

    .about-gallery-stream {
        gap: 10px;
    }

    .gallery-stream-item {
        width: 120px;
        height: 90px;
    }

    .gallery-track {
        gap: 6px;
    }

    /* 小屏幕更快滚动 */
    .gallery-stream-row[data-direction="left"] .gallery-track {
        animation: scrollLeft 25s linear infinite;
    }

    .gallery-stream-row[data-direction="right"] .gallery-track {
        animation: scrollRight 25s linear infinite;
    }

    .gallery-stream-placeholder svg {
        width: 24px;
        height: 24px;
    }

    .gallery-stream-placeholder span {
        font-size: 0.65rem;
    }
}

/* 图片弹窗 Lightbox */
.gallery-lightbox {
    position: fixed;
    inset: 0;
    z-index: 10000;
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s ease;
}

.gallery-lightbox.active {
    opacity: 1;
    visibility: visible;
}

.lightbox-overlay {
    position: absolute;
    inset: 0;
    background: rgba(0, 0, 0, 0.9);
    backdrop-filter: blur(10px);
}

.lightbox-content {
    position: absolute;
    inset: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 40px;
}

.lightbox-close {
    position: absolute;
    top: 20px;
    right: 20px;
    width: 50px;
    height: 50px;
    background: rgba(255, 255, 255, 0.1);
    border: none;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: all 0.3s ease;
    z-index: 10;
}

.lightbox-close svg {
    width: 24px;
    height: 24px;
    color: #ffffff;
}

.lightbox-close:hover {
    background: rgba(255, 255, 255, 0.2);
    transform: scale(1.1);
}

.lightbox-image-wrapper {
    max-width: 90%;
    max-height: 90%;
    display: flex;
    align-items: center;
    justify-content: center;
}

.lightbox-image {
    max-width: 100%;
    max-height: 90vh;
    object-fit: contain;
    border-radius: 8px;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.5);
    animation: lightboxZoomIn 0.3s ease;
}

@keyframes lightboxZoomIn {
    from {
        opacity: 0;
        transform: scale(0.8);
    }
    to {
        opacity: 1;
        transform: scale(1);
    }
}

/* 移动端弹窗样式 */
@media (max-width: 768px) {
    .lightbox-content {
        padding: 20px;
    }

    .lightbox-close {
        top: 15px;
        right: 15px;
        width: 44px;
        height: 44px;
    }

    .lightbox-image-wrapper {
        max-width: 95%;
    }

    .lightbox-image {
        max-height: 80vh;
    }
}

/* 点击提示 */
.gallery-stream-image {
    cursor: pointer;
}

.gallery-stream-image::after {
    content: '';
    position: absolute;
    inset: 0;
    background: rgba(0, 0, 0, 0);
    transition: background 0.3s ease;
    pointer-events: none;
}

.gallery-stream-item:hover .gallery-stream-image::after {
    background: rgba(0, 0, 0, 0.1);
}

/* ============================================
   富文本内容样式
   用于公司简介等使用 wp_editor 的区域
   ============================================ */

/* 通用富文本容器样式 */
.about-section-text,
.about-page-intro,
.rich-text-content {
    /* 基础排版 */
    font-size: 1.125rem;
    line-height: 1.9;
    color: var(--color-text-light);
}

/* 标题样式 */
.about-section-text h1,
.about-section-text h2,
.about-section-text h3,
.about-section-text h4,
.about-section-text h5,
.about-section-text h6,
.about-page-intro h1,
.about-page-intro h2,
.about-page-intro h3,
.about-page-intro h4,
.about-page-intro h5,
.about-page-intro h6,
.rich-text-content h1,
.rich-text-content h2,
.rich-text-content h3,
.rich-text-content h4,
.rich-text-content h5,
.rich-text-content h6 {
    font-family: var(--font-heading);
    font-weight: 700;
    color: #ffffff;
    margin-top: 1.5em;
    margin-bottom: 0.75em;
    line-height: 1.3;
}

.about-section-text h1, .about-page-intro h1, .rich-text-content h1 {
    font-size: 2rem;
}

.about-section-text h2, .about-page-intro h2, .rich-text-content h2 {
    font-size: 1.75rem;
}

.about-section-text h3, .about-page-intro h3, .rich-text-content h3 {
    font-size: 1.5rem;
}

.about-section-text h4, .about-page-intro h4, .rich-text-content h4 {
    font-size: 1.25rem;
}

/* 段落样式 */
.about-section-text p,
.about-page-intro p,
.rich-text-content p {
    margin-bottom: 1.25rem;
}

.about-section-text p:last-child,
.about-page-intro p:last-child,
.rich-text-content p:last-child {
    margin-bottom: 0;
}

/* 链接样式 */
.about-section-text a,
.about-page-intro a,
.rich-text-content a {
    color: var(--color-secondary);
    text-decoration: none;
    border-bottom: 1px solid transparent;
    transition: var(--transition);
}

.about-section-text a:hover,
.about-page-intro a:hover,
.rich-text-content a:hover {
    color: var(--color-accent);
    border-bottom-color: var(--color-accent);
}

/* 列表样式 */
.about-section-text ul,
.about-section-text ol,
.about-page-intro ul,
.about-page-intro ol,
.rich-text-content ul,
.rich-text-content ol {
    margin-bottom: 1.25rem;
    padding-left: 1.75rem;
}

.about-section-text ul li,
.about-page-intro ul li,
.rich-text-content ul li {
    margin-bottom: 0.5rem;
    position: relative;
}

.about-section-text ul li::marker,
.about-page-intro ul li::marker,
.rich-text-content ul li::marker {
    color: var(--color-secondary);
}

.about-section-text ol li,
.about-page-intro ol li,
.rich-text-content ol li {
    margin-bottom: 0.5rem;
}

/* 嵌套列表 */
.about-section-text ul ul,
.about-section-text ol ol,
.about-page-intro ul ul,
.about-page-intro ol ol,
.rich-text-content ul ul,
.rich-text-content ol ol {
    margin-top: 0.5rem;
    margin-bottom: 0.75rem;
}

/* 引用样式 */
.about-section-text blockquote,
.about-page-intro blockquote,
.rich-text-content blockquote {
    margin: 1.5rem 0;
    padding: 1rem 1.5rem;
    background: rgba(249, 115, 22, 0.1);
    border-left: 4px solid var(--color-secondary);
    border-radius: 0 8px 8px 0;
    font-style: italic;
    color: var(--color-text);
}

.about-section-text blockquote p,
.about-page-intro blockquote p,
.rich-text-content blockquote p {
    margin-bottom: 0;
}

/* 代码样式 */
.about-section-text code,
.about-page-intro code,
.rich-text-content code {
    background: rgba(255, 255, 255, 0.1);
    padding: 0.2rem 0.5rem;
    border-radius: 4px;
    font-family: 'Monaco', 'Menlo', 'Consolas', monospace;
    font-size: 0.9em;
    color: var(--color-accent);
}

.about-section-text pre,
.about-page-intro pre,
.rich-text-content pre {
    background: rgba(0, 0, 0, 0.3);
    padding: 1rem;
    border-radius: 8px;
    overflow-x: auto;
    margin-bottom: 1.25rem;
}

.about-section-text pre code,
.about-page-intro pre code,
.rich-text-content pre code {
    background: none;
    padding: 0;
    color: var(--color-text-light);
}

/* 分隔线 */
.about-section-text hr,
.about-page-intro hr,
.rich-text-content hr {
    border: none;
    height: 2px;
    background: linear-gradient(90deg, transparent, var(--color-border-light), transparent);
    margin: 2rem 0;
}

/* 表格样式 */
.about-section-text table,
.about-page-intro table,
.rich-text-content table {
    width: 100%;
    border-collapse: collapse;
    margin-bottom: 1.5rem;
    background: rgba(255, 255, 255, 0.02);
    border-radius: 8px;
    overflow: hidden;
}

.about-section-text table th,
.about-page-intro table th,
.rich-text-content table th {
    background: rgba(249, 115, 22, 0.15);
    color: #ffffff;
    font-weight: 600;
    padding: 0.875rem 1rem;
    text-align: left;
}

.about-section-text table td,
.about-page-intro table td,
.rich-text-content table td {
    padding: 0.875rem 1rem;
    border-top: 1px solid var(--color-border);
    color: var(--color-text-light);
}

.about-section-text table tr:hover,
.about-page-intro table tr:hover,
.rich-text-content table tr:hover {
    background: rgba(255, 255, 255, 0.03);
}

/* 图片样式 */
.about-section-text img,
.about-page-intro img,
.rich-text-content img {
    max-width: 100%;
    height: auto;
    border-radius: 8px;
    margin: 1rem 0;
}

.about-section-text img.alignleft,
.about-page-intro img.alignleft,
.rich-text-content img.alignleft {
    float: left;
    margin-right: 1.5rem;
}

.about-section-text img.alignright,
.about-page-intro img.alignright,
.rich-text-content img.alignright {
    float: right;
    margin-left: 1.5rem;
}

.about-section-text img.aligncenter,
.about-page-intro img.aligncenter,
.rich-text-content img.aligncenter {
    display: block;
    margin-left: auto;
    margin-right: auto;
}

/* 强调和删除线 */
.about-section-text strong,
.about-page-intro strong,
.rich-text-content strong {
    color: #ffffff;
    font-weight: 600;
}

.about-section-text em,
.about-page-intro em,
.rich-text-content em {
    font-style: italic;
}

.about-section-text del,
.about-page-intro del,
.rich-text-content del {
    text-decoration: line-through;
    color: var(--color-text-muted);
}

/* 高亮样式（WordPress 的 mark 标签） */
.about-section-text mark,
.about-page-intro mark,
.rich-text-content mark {
    background: rgba(249, 115, 22, 0.3);
    color: #ffffff;
    padding: 0.1rem 0.3rem;
    border-radius: 3px;
}

/* 定义列表 */
.about-section-text dl,
.about-page-intro dl,
.rich-text-content dl {
    margin-bottom: 1.25rem;
}

.about-section-text dt,
.about-page-intro dt,
.rich-text-content dt {
    font-weight: 600;
    color: #ffffff;
    margin-top: 0.75rem;
}

.about-section-text dd,
.about-page-intro dd,
.rich-text-content dd {
    margin-left: 1.5rem;
    color: var(--color-text-light);
    margin-bottom: 0.5rem;
}

/* 清除浮动 */
.about-section-text::after,
.about-page-intro::after,
.rich-text-content::after {
    content: '';
    display: table;
    clear: both;
}

/* 浅色主题版本（archive-company_intro.php 使用） */
.about-page-main {
    background: #ffffff;
}

.about-page-main .about-page-intro,
.about-page-main .rich-text-content {
    color: #334155;
}

.about-page-main .about-page-intro h1,
.about-page-main .about-page-intro h2,
.about-page-main .about-page-intro h3,
.about-page-main .about-page-intro h4,
.about-page-main .about-page-intro h5,
.about-page-main .about-page-intro h6,
.about-page-main .rich-text-content h1,
.about-page-main .rich-text-content h2,
.about-page-main .rich-text-content h3,
.about-page-main .rich-text-content h4,
.about-page-main .rich-text-content h5,
.about-page-main .rich-text-content h6 {
    color: #1e293b;
}

.about-page-main .about-page-intro p,
.about-page-main .rich-text-content p {
    color: #475569;
}

.about-page-main .about-page-intro a,
.about-page-main .rich-text-content a {
    color: var(--color-secondary);
}

.about-page-main .about-page-intro blockquote,
.about-page-main .rich-text-content blockquote {
    background: rgba(249, 115, 22, 0.08);
    border-left-color: var(--color-secondary);
}

.about-page-main .about-page-intro strong,
.about-page-main .rich-text-content strong {
    color: #0f172a;
}

.about-page-main .about-page-intro table,
.about-page-main .rich-text-content table {
    background: #f8fafc;
}

.about-page-main .about-page-intro table th,
.about-page-main .rich-text-content table th {
    background: #f1f5f9;
    color: #0f172a;
}

.about-page-main .about-page-intro table td,
.about-page-main .rich-text-content table td {
    border-top-color: #e2e8f0;
    color: #475569;
}

/* ============================================
   响应式设计 - 移动端优化
   ============================================ */

/* 平板设备 (768px - 1024px) */
@media (max-width: 1024px) {
    .container {
        padding: 0 30px;
    }

    .section {
        padding: 80px 0;
    }

    /* Hero区域 */
    .hero {
        min-height: 600px;
    }

    .hero-title {
        font-size: clamp(2rem, 4vw, 3.5rem);
    }

    .hero-description {
        font-size: 1.125rem;
    }

    /* 关于我们 */
    .about-luxury-wrapper {
        gap: 60px;
    }

    /* 统计数据 */
    .stats-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 40px;
    }

    /* 特性网格 */
    .features-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 40px;
    }

    /* 合作伙伴 */
    .partners-grid {
        grid-template-columns: repeat(4, 1fr);
    }
}

/* 移动端 (max-width: 768px) */
@media (max-width: 768px) {
    body {
        padding-top: 70px;
    }

    .container {
        padding: 0 20px;
    }

    .section {
        padding: 60px 0;
    }

    /* 排版 */
    h1 { font-size: 2.5rem; }
    h2 { font-size: 2rem; }
    h3 { font-size: 1.5rem; }

    /* Hero区域 */
    .hero {
        min-height: 500px;
        height: auto;
        padding: 80px 0;
    }

    .hero-content {
        text-align: center;
    }

    .hero-subtitle {
        font-size: 0.875rem;
        letter-spacing: 2px;
    }

    .hero-title {
        font-size: 2rem;
        margin-bottom: 20px;
    }

    .hero-description {
        font-size: 1rem;
        margin-bottom: 30px;
    }

    .hero-buttons {
        justify-content: center;
    }

    .hero-dots {
        bottom: 20px;
    }

    /* 关于我们 */
    .about-luxury-section {
        padding: 80px 0;
    }

    .about-luxury-wrapper {
        grid-template-columns: 1fr;
        gap: 40px;
    }

    .about-luxury-visual {
        order: -1;
    }

    .about-luxury-content {
        text-align: center;
    }

    .about-luxury-title {
        font-size: 2rem;
    }

    .about-luxury-link {
        margin: 0 auto;
    }

    /* 统计数据 */
    .stats-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 15px;
    }

    .stat-item {
        padding: 20px 15px;
    }

    .stat-number {
        font-size: 2rem;
    }

    /* Section Header */
    .section-header {
        text-align: center;
        margin-bottom: 30px;
    }

    .section-title {
        font-size: 1.5rem;
    }

    .section-subtitle {
        font-size: 0.8rem;
    }

    /* 特性网格 */
    .features-grid {
        grid-template-columns: repeat(3, 1fr);
        gap: 10px;
    }

    .feature-item {
        padding: 15px 8px;
        text-align: center;
    }

    .feature-icon {
        width: 40px;
        height: 40px;
        margin: 0 auto 10px;
        font-size: 1.25rem;
    }

    .feature-title {
        font-size: 0.875rem;
        margin-bottom: 8px;
    }

    .feature-desc {
        font-size: 0.7rem;
        line-height: 1.4;
    }

    /* 案例展示 */
    .cases-grid .about-gallery-stream {
        gap: 6px;
    }

    .cases-grid .gallery-stream-item {
        width: 100px;
        height: 75px;
    }

    .cases-grid .gallery-track {
        gap: 5px;
    }

    .cases-grid .gallery-stream-row[data-direction="left"] .gallery-track {
        animation: scrollLeft 30s linear infinite;
    }

    .cases-grid .gallery-stream-row[data-direction="right"] .gallery-track {
        animation: scrollRight 30s linear infinite;
    }

    .cases-grid .gallery-stream-item:hover {
        transform: none;
        box-shadow: var(--shadow-lg);
        border-color: var(--color-border);
    }

    .cases-grid .gallery-stream-item:active {
        transform: scale(1.05);
        box-shadow: var(--shadow-xl), 0 0 30px rgba(249, 115, 22, 0.25);
        border-color: var(--color-secondary);
    }

    /* 合作伙伴 */
    .partners-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 12px;
    }

    /* 案例展示 */
    .cases-section {
        padding: 50px 0;
    }

    .cases-grid .about-gallery-stream {
        gap: 15px;
    }

    .cases-grid .gallery-stream-item {
        width: 280px;
        height: 210px;
    }

    .cases-grid .gallery-track {
        gap: 15px;
    }

    /* CTA Banner */
    .section-cta-banner {
        padding: 60px 0;
        text-align: center;
    }

    .cta-title {
        font-size: 1.75rem;
    }

    .cta-description {
        font-size: 1rem;
    }

    /* 按钮 */
    .btn {
        padding: 14px 30px;
        font-size: 0.9rem;
    }

    .btn-large {
        padding: 16px 40px;
        font-size: 1rem;
    }
}

/* 小屏手机 (max-width: 480px) */
@media (max-width: 480px) {
    .container {
        padding: 0 15px;
    }

    .section {
        padding: 50px 0;
    }

    /* 排版 */
    h1 { font-size: 2rem; }
    h2 { font-size: 1.75rem; }
    h3 { font-size: 1.25rem; }

    /* Hero区域 */
    .hero {
        min-height: 450px;
        padding: 60px 0;
    }

    .hero-title {
        font-size: 1.75rem;
    }

    .hero-description {
        font-size: 0.9375rem;
        line-height: 1.6;
    }

    .hero-buttons {
        flex-direction: column;
        width: 100%;
    }

    .hero-buttons .btn {
        width: 100%;
    }

    /* 关于我们 */
    .about-luxury-section {
        padding: 60px 0;
    }

    .about-luxury-title {
        font-size: 1.75rem;
    }

    .about-luxury-text {
        font-size: 0.9375rem;
    }

    /* 统计数据 */
    .stats-grid {
        gap: 15px;
    }

    .stat-item {
        padding: 15px 12px;
    }

    .stat-icon {
        font-size: 1.75rem;
    }

    .stat-number {
        font-size: 1.75rem;
    }

    .stat-label {
        font-size: 0.8rem;
    }

    /* Section Header */
    .section-header {
        margin-bottom: 25px;
    }

    .section-title {
        font-size: 1.35rem;
    }

    .section-subtitle {
        font-size: 0.75rem;
    }

    .section-description {
        font-size: 0.875rem;
    }

    /* 特性 */
    .features-grid {
        grid-template-columns: repeat(3, 1fr);
        gap: 8px;
    }

    .feature-item {
        padding: 12px 6px;
    }

    .feature-icon {
        width: 35px;
        height: 35px;
        margin: 0 auto 8px;
        font-size: 1.1rem;
    }

    .feature-title {
        font-size: 0.8rem;
        margin-bottom: 6px;
    }

    .feature-desc {
        font-size: 0.65rem;
        line-height: 1.3;
    }

    /* 合作伙伴 */
    .partners-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 10px;
    }

    /* 案例展示 */
    .cases-section {
        padding: 35px 0;
    }

    .cases-grid .about-gallery-stream {
        gap: 8px;
    }

    .cases-grid .gallery-stream-item {
        width: 100px;
        height: 75px;
    }

    .cases-grid .gallery-track {
        gap: 6px;
    }

    .cases-grid .gallery-stream-row[data-direction="left"] .gallery-track {
        animation: scrollLeft 25s linear infinite;
    }

    .cases-grid .gallery-stream-row[data-direction="right"] .gallery-track {
        animation: scrollRight 25s linear infinite;
    }

    /* CTA Banner */
    .cta-title {
        font-size: 1.5rem;
    }

    .cta-description {
        font-size: 0.9375rem;
    }

    /* 按钮 */
    .btn {
        padding: 12px 24px;
        font-size: 0.875rem;
        letter-spacing: 0.5px;
    }

    .btn-large {
        padding: 14px 32px;
        font-size: 0.9375rem;
    }
}

/* 横屏手机优化 */
@media (max-height: 600px) and (orientation: landscape) {
    .hero {
        min-height: 400px;
        height: auto;
    }

    .hero-content {
        padding: 40px 0;
    }

    .hero-title {
        font-size: 2rem;
        margin-bottom: 15px;
    }

    .hero-description {
        font-size: 0.9375rem;
        margin-bottom: 20px;
    }
}

/* 触摸设备优化 */
@media (hover: none) and (pointer: coarse) {
    /* 增大可点击区域 */
    .btn {
        min-height: 48px;
    }

    .header-social-icon {
        min-width: 44px;
        min-height: 44px;
    }

    .mobile-menu-toggle {
        min-width: 44px;
        min-height: 44px;
    }

    /* 移除hover效果 */
    .btn:hover::before {
        display: none;
    }
}

/* ============================================
   移动端专用增强
   ============================================ */

/* 防止移动端文字选择和长按菜单（可选） */
@media (max-width: 768px) {
    .mobile-menu-toggle,
    .btn,
    .header-social-icon {
        -webkit-tap-highlight-color: transparent;
        -webkit-touch-callout: none;
        user-select: none;
    }
}

/* 移动端图片优化 */
@media (max-width: 768px) {
    img {
        max-width: 100%;
        height: auto;
    }

    .about-luxury-image-frame img {
        width: 100%;
        height: 100%;
        object-fit: cover;
    }

    .partner-item img {
        width: 100%;
        height: auto;
        object-fit: cover;
    }
}

/* 移动端表格滚动 */
@media (max-width: 768px) {
    table {
        display: block;
        overflow-x: auto;
        -webkit-overflow-scrolling: touch;
    }
}

/* 移动端视频响应式 */
@media (max-width: 768px) {
    iframe,
    video {
        max-width: 100%;
        height: auto;
    }
}

/* 移动端导航动画增强 */
@media (max-width: 768px) {
    .main-nav {
        box-shadow: 0 10px 30px rgba(0, 0, 0, 0.3);
    }

    .main-nav.active {
        animation: slideDown 0.3s ease-out;
    }

    @keyframes slideDown {
        from {
            opacity: 0;
            transform: translateY(-20px);
        }
        to {
            opacity: 1;
            transform: translateY(0);
        }
    }

    .main-nav li {
        animation: fadeInUp 0.3s ease-out backwards;
    }

    .main-nav.active li:nth-child(1) { animation-delay: 0.05s; }
    .main-nav.active li:nth-child(2) { animation-delay: 0.1s; }
    .main-nav.active li:nth-child(3) { animation-delay: 0.15s; }
    .main-nav.active li:nth-child(4) { animation-delay: 0.2s; }
    .main-nav.active li:nth-child(5) { animation-delay: 0.25s; }

    @keyframes fadeInUp {
        from {
            opacity: 0;
            transform: translateY(10px);
        }
        to {
            opacity: 1;
            transform: translateY(0);
        }
    }
}

/* 移动端滚动性能优化 */
@media (max-width: 768px) {
    .hero-slide,
    .main-nav,
    .btn {
        will-change: transform;
    }

    * {
        -webkit-overflow-scrolling: touch;
    }
}

/* 移动端字体渲染优化 */
@media (max-width: 768px) {
    body {
        -webkit-font-smoothing: antialiased;
        -moz-osx-font-smoothing: grayscale;
        text-rendering: optimizeLegibility;
    }
}

/* 移动端安全区域适配（刘海屏） */
@supports (padding: max(0px)) {
    @media (max-width: 768px) {
        .site-header {
            padding-left: max(0px, env(safe-area-inset-left));
            padding-right: max(0px, env(safe-area-inset-right));
        }

        .container {
            padding-left: max(20px, env(safe-area-inset-left));
            padding-right: max(20px, env(safe-area-inset-right));
        }
    }
}