/* 武汉澜奢汇 - 奢侈品回收官网样式 */
:root {
    --black: #0a0a0a;
    --black-light: #1a1a1a;
    --black-card: #141414;
    --gold: #c9a96e;
    --gold-light: #e0c992;
    --gold-dark: #a68b4b;
    --white: #ffffff;
    --gray-100: #f5f5f5;
    --gray-300: #999;
    --gray-500: #666;
    --gray-700: #333;
    --font-serif: 'Noto Serif SC', 'Songti SC', serif;
    --font-sans: 'Noto Sans SC', 'PingFang SC', sans-serif;
    --transition: 0.3s ease;
    --shadow: 0 4px 20px rgba(0,0,0,0.3);
    --header-h: 80px;
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

html { scroll-behavior: smooth; }

body {
    font-family: var(--font-sans);
    font-weight: 300;
    color: var(--gray-100);
    background: var(--black);
    line-height: 1.8;
    -webkit-font-smoothing: antialiased;
}

a { color: var(--gold); text-decoration: none; transition: color var(--transition); }
a:hover { color: var(--gold-light); }

img { max-width: 100%; display: block; }

.container { max-width: 1200px; margin: 0 auto; padding: 0 20px; }

h1, h2, h3, h4 { font-family: var(--font-serif); font-weight: 600; color: var(--white); line-height: 1.4; }
h1 { font-size: 2.5rem; }
h2 { font-size: 1.8rem; margin-bottom: 1rem; }
h3 { font-size: 1.3rem; }
p { color: var(--gray-300); margin-bottom: 1rem; }

/* Buttons */
.btn-primary, .btn-outline, .btn-quote-header {
    display: inline-block;
    padding: 12px 32px;
    font-size: 0.95rem;
    font-weight: 500;
    letter-spacing: 1px;
    border: none;
    cursor: pointer;
    transition: all var(--transition);
    font-family: var(--font-sans);
}
.btn-primary {
    background: linear-gradient(135deg, var(--gold), var(--gold-dark));
    color: var(--black);
}
.btn-primary:hover { background: linear-gradient(135deg, var(--gold-light), var(--gold)); transform: translateY(-1px); }
.btn-outline {
    background: transparent;
    color: var(--gold);
    border: 1px solid var(--gold);
}
.btn-outline:hover { background: var(--gold); color: var(--black); }
.btn-lg { padding: 16px 48px; font-size: 1.05rem; }
.btn-block { display: block; width: 100%; text-align: center; }

/* Header */
.site-header { position: fixed; top: 0; left: 0; right: 0; z-index: 1000; background: rgba(10,10,10,0.95); backdrop-filter: blur(10px); border-bottom: 1px solid rgba(201,169,110,0.15); }
.header-top { background: var(--black-light); font-size: 0.8rem; padding: 6px 0; color: var(--gray-500); }
.header-top .container { display: flex; justify-content: space-between; }
.header-phone a { color: var(--gold); font-weight: 500; }
.header-main .container { display: flex; align-items: center; height: var(--header-h); gap: 2rem; }
.logo { display: flex; align-items: center; gap: 12px; color: var(--white); flex-shrink: 0; }
.logo-icon { width: 42px; height: 42px; background: linear-gradient(135deg, var(--gold), var(--gold-dark)); color: var(--black); display: flex; align-items: center; justify-content: center; font-family: var(--font-serif); font-size: 1.3rem; font-weight: 700; }
.logo-text { display: flex; flex-direction: column; line-height: 1.2; }
.logo-text strong { font-family: var(--font-serif); font-size: 1.2rem; letter-spacing: 2px; }
.logo-text small { font-size: 0.7rem; color: var(--gray-500); letter-spacing: 1px; }
.main-nav { display: flex; gap: 0; flex: 1; justify-content: center; }
.main-nav a { color: var(--gray-300); font-size: 0.88rem; padding: 8px 14px; letter-spacing: 0.5px; position: relative; white-space: nowrap; }
.main-nav a:hover, .main-nav a.active { color: var(--gold); }
.main-nav a.active::after { content: ''; position: absolute; bottom: 0; left: 14px; right: 14px; height: 1px; background: var(--gold); }
.btn-quote-header { background: var(--gold); color: var(--black); padding: 8px 20px; font-size: 0.85rem; flex-shrink: 0; }
.menu-toggle { display: none; background: none; border: none; cursor: pointer; flex-direction: column; gap: 5px; padding: 5px; }
.menu-toggle span { display: block; width: 24px; height: 2px; background: var(--gold); transition: var(--transition); }

main, .site-main { margin-top: calc(var(--header-h) + 30px); min-height: 60vh; }
.theme-home .site-main { margin-top: 0; }

/* Hero Carousel */
.hero-carousel { position: relative; height: 85vh; min-height: 500px; overflow: hidden; }
.hero-slide { position: absolute; inset: 0; background-size: cover; background-position: center; opacity: 0; transition: opacity 1s ease; }
.hero-slide.active { opacity: 1; }
.hero-overlay { position: absolute; inset: 0; background: linear-gradient(135deg, rgba(10,10,10,0.85) 0%, rgba(10,10,10,0.4) 100%); }
.hero-content { position: relative; z-index: 2; height: 100%; display: flex; flex-direction: column; justify-content: center; max-width: 700px; padding-top: 60px; }
.hero-content h1 { font-size: 3rem; margin-bottom: 1rem; animation: fadeUp 0.8s ease; }
.hero-content p { font-size: 1.15rem; color: var(--gray-300); margin-bottom: 1.5rem; }
.hero-tags { display: flex; gap: 10px; flex-wrap: wrap; margin-bottom: 2rem; }
.hero-tags span { padding: 4px 14px; border: 1px solid rgba(201,169,110,0.4); color: var(--gold); font-size: 0.85rem; letter-spacing: 1px; }
.hero-dots { position: absolute; bottom: 30px; left: 50%; transform: translateX(-50%); display: flex; gap: 10px; z-index: 3; }
.hero-dots .dot { width: 30px; height: 3px; background: rgba(255,255,255,0.3); cursor: pointer; transition: var(--transition); }
.hero-dots .dot.active { background: var(--gold); width: 50px; }

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

/* Sections */
.section { padding: 80px 0; }
.section-header { text-align: center; margin-bottom: 3rem; position: relative; }
.section-header h2 { font-size: 2rem; position: relative; display: inline-block; }
.section-header h2::after { content: ''; position: absolute; bottom: -10px; left: 50%; transform: translateX(-50%); width: 60px; height: 2px; background: var(--gold); }
.section-header p { margin-top: 1.5rem; color: var(--gray-500); }
.section-more { position: absolute; right: 0; top: 50%; transform: translateY(-50%); color: var(--gold); font-size: 0.9rem; }

/* Category Grid */
.category-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 24px; }
.category-grid.compact { grid-template-columns: repeat(4, 1fr); }
.category-card { background: var(--black-card); border: 1px solid rgba(201,169,110,0.1); overflow: hidden; transition: var(--transition); color: var(--white); }
.category-card:hover { border-color: var(--gold); transform: translateY(-4px); box-shadow: var(--shadow); }
.category-img { height: 180px; background-size: cover; background-position: center; }
.category-info { padding: 20px; }
.category-icon { font-size: 1.5rem; }
.category-info h3 { margin: 8px 0; font-size: 1.1rem; }
.category-info p { font-size: 0.85rem; color: var(--gray-500); }
.category-desc {
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}
.link-arrow { color: var(--gold); font-size: 0.85rem; }

/* Brands */
.brands-wall { display: flex; flex-wrap: wrap; gap: 12px; justify-content: center; }
.brand-tag { padding: 8px 20px; border: 1px solid rgba(201,169,110,0.2); color: var(--gray-300); font-size: 0.9rem; transition: var(--transition); display: inline-block; text-decoration: none; }
.brand-tag:hover { border-color: var(--gold); color: var(--gold); }

/* Channels */
.channels-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.channels-grid.inline { margin: 2rem 0; }
.channel-card { background: var(--black-card); padding: 40px 30px; text-align: center; border: 1px solid rgba(201,169,110,0.1); transition: var(--transition); }
.channel-card.featured { border-color: var(--gold); background: linear-gradient(135deg, rgba(201,169,110,0.08), var(--black-card)); }
.channel-card:hover { border-color: var(--gold); }
.channel-icon { font-size: 2.5rem; margin-bottom: 1rem; }
.channel-card h3 { margin-bottom: 0.8rem; }

/* Guarantees */
.guarantees-grid { display: grid; grid-template-columns: repeat(5, 1fr); gap: 20px; }
.guarantee-item { text-align: center; padding: 30px 15px; border: 1px solid rgba(201,169,110,0.1); transition: var(--transition); }
.guarantee-item:hover { border-color: var(--gold); }
.g-num { display: block; font-family: var(--font-serif); font-size: 2rem; color: var(--gold); margin-bottom: 0.5rem; }
.guarantee-item h4 { font-size: 1rem; margin-bottom: 0.5rem; }
.guarantee-item p { font-size: 0.85rem; }

/* Products */
.product-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 24px; }
.product-grid.compact { grid-template-columns: repeat(4, 1fr); }
.product-card { background: var(--black-card); border: 1px solid rgba(201,169,110,0.08); overflow: hidden; transition: var(--transition); color: var(--white); }
.product-card:hover { border-color: var(--gold); transform: translateY(-3px); }
.product-img { height: 200px; background-size: cover; background-position: center; position: relative; }
.product-rate { position: absolute; top: 10px; right: 10px; background: var(--gold); color: var(--black); padding: 2px 10px; font-size: 0.75rem; font-weight: 500; }
.hot-badge { position: absolute; top: 10px; left: 10px; background: #c0392b; color: white; padding: 2px 10px; font-size: 0.75rem; }
.product-info { padding: 16px; }
.product-info h3 { font-size: 1rem; margin-bottom: 4px; }
.product-brand { font-size: 0.85rem; color: var(--gray-500); }
.product-price { color: var(--gold); font-size: 0.9rem; font-weight: 500; }

/* Cases */
.cases-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.case-card { background: var(--black-card); border: 1px solid rgba(201,169,110,0.08); overflow: hidden; }
.case-img { height: 180px; background-size: cover; background-position: center; }
.case-info { padding: 16px; }
.case-info h4 { font-size: 0.95rem; margin-bottom: 4px; }
.case-amount { color: var(--gold); font-weight: 500; font-size: 0.9rem; }

/* News */
.news-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.news-grid.compact { grid-template-columns: repeat(2, 1fr); }
.news-card { display: block; text-decoration: none; cursor: pointer; background: var(--black-card); border: 1px solid rgba(201,169,110,0.08); overflow: hidden; transition: var(--transition); color: var(--white); }
.news-card:hover { border-color: var(--gold); color: var(--white); }
.news-card .news-img { height: 180px; background-size: cover; background-position: center; }
.news-info { padding: 20px; }
.news-info h3, .news-info h4 { font-size: 1rem; margin-bottom: 8px; line-height: 1.5; }
.news-info p { font-size: 0.85rem; color: var(--gray-500); display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; }
.news-date, .news-meta { font-size: 0.8rem; color: var(--gray-500); }

/* FAQ */
.faq-list { max-width: 900px; margin: 0 auto; }
.faq-list.full { max-width: 100%; }
.faq-item { border-bottom: 1px solid rgba(201,169,110,0.1); }
.faq-item summary { padding: 18px 0; cursor: pointer; font-size: 1rem; color: var(--white); list-style: none; position: relative; padding-right: 30px; font-weight: 400; }
.faq-item summary::after { content: '+'; position: absolute; right: 0; color: var(--gold); font-size: 1.3rem; transition: var(--transition); }
.faq-item[open] summary::after { content: '−'; }
.faq-answer { padding: 0 0 18px; color: var(--gray-300); font-size: 0.95rem; line-height: 1.8; }

/* CTA */
.cta-section { background: linear-gradient(135deg, var(--black-light), var(--black-card)); text-align: center; border-top: 1px solid rgba(201,169,110,0.15); border-bottom: 1px solid rgba(201,169,110,0.15); }
.cta-section h2 { font-size: 2rem; }
.cta-buttons { display: flex; gap: 16px; justify-content: center; margin-top: 2rem; }
.cta-inline { text-align: center; margin-top: 2rem; }

/* Page Hero */
.page-hero { padding: 60px 0 40px; background: linear-gradient(135deg, var(--black-light), var(--black)); border-bottom: 1px solid rgba(201,169,110,0.1); }
.page-hero.small { padding: 40px 0 30px; }
.page-hero h1 { margin-bottom: 0.8rem; }
.breadcrumb { font-size: 0.85rem; color: var(--gray-500); margin-bottom: 1rem; }
.breadcrumb a { color: var(--gray-500); }
.breadcrumb a:hover { color: var(--gold); }
.breadcrumb span { margin: 0 8px; }

/* Content Layout */
.content-with-sidebar { display: grid; grid-template-columns: 1fr 320px; gap: 40px; }
.main-content { min-width: 0; }
.sidebar-card { background: var(--black-card); border: 1px solid rgba(201,169,110,0.15); padding: 24px; margin-bottom: 20px; }
.sidebar-card h3 { margin-bottom: 1rem; font-size: 1.1rem; }
.sidebar-card input, .sidebar-card select, .sidebar-card textarea { width: 100%; padding: 10px 14px; margin-bottom: 12px; background: var(--black); border: 1px solid rgba(201,169,110,0.2); color: var(--white); font-size: 0.9rem; font-family: var(--font-sans); }
.sidebar-card input:focus, .sidebar-card select:focus, .sidebar-card textarea:focus { outline: none; border-color: var(--gold); }
.area-list { list-style: none; display: flex; flex-wrap: wrap; gap: 6px; }
.area-list li { font-size: 0.8rem; color: var(--gray-500); padding: 2px 8px; border: 1px solid rgba(201,169,110,0.1); }

/* Product Detail */
.product-detail { display: grid; grid-template-columns: 1fr 1fr; gap: 40px; margin-bottom: 3rem; }
.product-detail-img { height: 400px; background-size: cover; background-position: center; border: 1px solid rgba(201,169,110,0.1); }
.detail-meta { display: flex; gap: 8px; margin-bottom: 1rem; }
.tag { padding: 4px 12px; border: 1px solid var(--gold); color: var(--gold); font-size: 0.8rem; }
.model { color: var(--gray-500); margin-bottom: 1.5rem; }
.price-box { display: flex; gap: 40px; margin-bottom: 2rem; padding: 20px; background: var(--black-card); border: 1px solid rgba(201,169,110,0.15); }
.price-box label { display: block; font-size: 0.8rem; color: var(--gray-500); margin-bottom: 4px; }
.price-box strong { font-size: 1.5rem; color: var(--gold); font-family: var(--font-serif); }
.product-detail-info .btn-primary { margin-right: 12px; }

.article-content h2 { margin-top: 2rem; margin-bottom: 1rem; padding-bottom: 0.5rem; border-bottom: 1px solid rgba(201,169,110,0.1); }
.article-content ul { padding-left: 1.5rem; margin-bottom: 1rem; }
.article-content li { color: var(--gray-300); margin-bottom: 0.5rem; }
.article-hero-img { height: 300px; background-size: cover; background-position: center; margin-bottom: 2rem; }
.article-cta { background: var(--black-card); padding: 30px; text-align: center; margin: 2rem 0; border: 1px solid rgba(201,169,110,0.15); }
.article-meta { color: var(--gray-500); font-size: 0.9rem; }

/* Services */
.services-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 24px; }
.service-card { background: var(--black-card); padding: 36px 24px; text-align: center; border: 1px solid rgba(201,169,110,0.1); transition: var(--transition); }
.service-card:hover { border-color: var(--gold); }
.service-icon { font-size: 2.5rem; margin-bottom: 1rem; }

/* Channel Detail */
.channel-detail-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.channel-detail-card { background: var(--black-card); border: 1px solid rgba(201,169,110,0.1); overflow: hidden; }
.channel-detail-card.featured { border-color: var(--gold); }
.channel-detail-card img { width: 100%; height: 200px; object-fit: cover; }
.channel-detail-card h2, .channel-detail-card p { padding: 0 24px; }
.channel-detail-card h2 { padding-top: 20px; }
.channel-detail-card .btn-primary, .channel-detail-card .btn-outline { margin: 20px 24px 24px; }

/* Store */
.store-nap-card { background: var(--black-card); border: 1px solid rgba(201,169,110,0.15); padding: 40px; margin-bottom: 2rem; }
.store-gallery { display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; margin-bottom: 2rem; }
.store-img { height: 220px; background-size: cover; background-position: center; position: relative; }
.store-img span { position: absolute; bottom: 0; left: 0; right: 0; padding: 10px; background: rgba(10,10,10,0.8); font-size: 0.85rem; text-align: center; }
.area-grid { display: flex; flex-wrap: wrap; gap: 10px; }
.area-tag { padding: 6px 16px; border: 1px solid rgba(201,169,110,0.2); font-size: 0.85rem; color: var(--gray-300); display: inline-block; text-decoration: none; }
.area-tag:hover { color: var(--gold); border-color: var(--gold); }
.map-links { display: flex; gap: 12px; margin-top: 1rem; }

/* About */
.about-intro { max-width: 800px; margin-bottom: 3rem; }
.about-stats { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; margin-top: 2rem; }
.stat-item { text-align: center; padding: 20px; border: 1px solid rgba(201,169,110,0.15); }
.stat-item strong { display: block; font-size: 1.8rem; color: var(--gold); margin-bottom: 0.3rem; }
.stat-item span { font-size: 0.85rem; color: var(--gray-500); }
.about-credentials-row { display: grid; grid-template-columns: 1fr 1fr; gap: 24px; margin-bottom: 3rem; }
.credential-image img { width: 100%; border: 1px solid rgba(201,169,110,0.15); }
.license-safe .license-frame { position: relative; overflow: hidden; user-select: none; -webkit-user-drag: none; }
.license-safe img { pointer-events: none; }
.license-mask {
    position: absolute; background: repeating-linear-gradient(45deg, #2a2a2a 0, #2a2a2a 8px, #3a3a3a 8px, #3a3a3a 16px);
    opacity: 0.92; pointer-events: none; border: 1px solid rgba(201,169,110,0.2);
}
.license-mask-qr { top: 3%; right: 2%; width: 18%; height: 20%; }
.license-mask-code { top: 20%; left: 3%; width: 40%; height: 9%; }
.license-mask-person { top: 36%; left: 3%; width: 26%; height: 8%; }
.license-mask-address { top: 28%; right: 3%; width: 46%; height: 20%; }
.license-mask-seal { bottom: 8%; right: 3%; width: 26%; height: 22%; }
.license-watermark {
    position: absolute; inset: 0; display: flex; align-items: center; justify-content: center;
    font-size: 1.2rem; letter-spacing: 3px; color: rgba(201,169,110,0.35);
    transform: rotate(-18deg); pointer-events: none; font-family: var(--font-serif);
    text-shadow: 0 0 8px rgba(0,0,0,0.5);
}
.credential-image p { text-align: center; font-size: 0.85rem; color: var(--gray-500); margin-top: 0.8rem; }
.highlight-list { list-style: none; display: grid; grid-template-columns: repeat(2, 1fr); gap: 12px; margin-bottom: 3rem; }
.highlight-list li { padding: 14px 18px; border-left: 3px solid var(--gold); background: rgba(201,169,110,0.05); font-size: 0.9rem; }
.store-feature-img { margin-bottom: 2rem; }
.store-feature-img img { width: 100%; max-height: 480px; object-fit: cover; border: 1px solid rgba(201,169,110,0.15); }
.store-rating { color: var(--gold); margin-bottom: 1rem; }
.store-promo { background: var(--black-card); border: 1px solid rgba(201,169,110,0.2); padding: 32px; text-align: center; margin-bottom: 2rem; }
.store-rating-contact { color: var(--gold); margin-bottom: 1.5rem; font-size: 0.9rem; }
.credentials-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; margin-bottom: 3rem; }
.credential-card { text-align: center; padding: 30px 20px; border: 1px solid rgba(201,169,110,0.1); }
.credential-card span { font-size: 2rem; display: block; margin-bottom: 0.8rem; }

/* Contact */
.contact-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 40px; }
.contact-info-card, .contact-form-card { background: var(--black-card); border: 1px solid rgba(201,169,110,0.15); padding: 36px; }
.contact-item { display: flex; gap: 16px; margin-bottom: 1.5rem; }
.contact-item span { font-size: 1.5rem; }
.contact-form-card input, .contact-form-card textarea { width: 100%; padding: 12px 16px; margin-bottom: 14px; background: var(--black); border: 1px solid rgba(201,169,110,0.2); color: var(--white); font-family: var(--font-sans); }
.contact-form-card input:focus, .contact-form-card textarea:focus { outline: none; border-color: var(--gold); }

/* News List */
.news-list-page { display: flex; flex-direction: column; gap: 20px; }
.news-list-item { display: flex; gap: 24px; text-decoration: none; cursor: pointer; background: var(--black-card); border: 1px solid rgba(201,169,110,0.08); padding: 20px; transition: var(--transition); color: var(--white); }
.news-list-item:hover { border-color: var(--gold); color: var(--white); }
.news-list-item .news-img { width: 240px; height: 150px; flex-shrink: 0; background-size: cover; background-position: center; }
.top-badge { display: inline-block; background: var(--gold); color: var(--black); padding: 2px 8px; font-size: 0.75rem; margin-bottom: 6px; }

/* Footer */
.site-footer { background: var(--black-light); border-top: 1px solid rgba(201,169,110,0.15); margin-top: 0; }
.footer-main { padding: 60px 0 40px; }
.footer-main .container { display: grid; grid-template-columns: 2fr 1fr 1fr 1fr; gap: 40px; }
.footer-col h4 { color: var(--gold); font-size: 1rem; margin-bottom: 1.2rem; letter-spacing: 1px; }
.footer-col p, .footer-col li { font-size: 0.85rem; color: var(--gray-500); }
.footer-col ul { list-style: none; }
.footer-col li { margin-bottom: 8px; }
.footer-col a { color: var(--gray-500); }
.footer-col a:hover { color: var(--gold); }
.footer-nap p { margin-bottom: 6px; }
.footer-map-links { display: flex; gap: 12px; margin-top: 1rem; }
.footer-bottom { border-top: 1px solid rgba(201,169,110,0.1); padding: 20px 0; text-align: center; }
.footer-bottom p { font-size: 0.8rem; color: var(--gray-500); margin-bottom: 4px; }
.footer-bottom a { color: var(--gray-500); }

/* Float Bar */
.float-bar { position: fixed; right: 20px; top: 50%; transform: translateY(-50%); z-index: 999; display: flex; flex-direction: column; gap: 4px; }
.float-item { display: flex; flex-direction: column; align-items: center; width: 56px; padding: 12px 8px; background: var(--black-card); border: 1px solid rgba(201,169,110,0.2); color: var(--gold); cursor: pointer; transition: var(--transition); text-decoration: none; font-size: 0.7rem; }
.float-item:hover { background: var(--gold); color: var(--black); border-color: var(--gold); }
.float-icon { font-size: 1.2rem; margin-bottom: 2px; }
.float-top { opacity: 0; pointer-events: none; transition: var(--transition); }
.float-top.visible { opacity: 1; pointer-events: auto; }

/* Wechat Popup */
.wechat-popup { display: none; position: fixed; inset: 0; background: rgba(0,0,0,0.7); z-index: 2000; align-items: center; justify-content: center; }
.wechat-popup.active { display: flex; }
.wechat-popup-inner { background: var(--black-card); padding: 40px; text-align: center; border: 1px solid var(--gold); position: relative; }
.qr-placeholder { width: 180px; height: 180px; background: var(--black); border: 1px solid rgba(201,169,110,0.2); margin: 20px auto; display: flex; align-items: center; justify-content: center; color: var(--gray-500); font-size: 0.85rem; }
.wechat-popup .small { font-size: 0.8rem; color: var(--gray-500); }

/* Modal */
.modal-overlay { display: none; position: fixed; inset: 0; background: rgba(0,0,0,0.8); z-index: 2000; align-items: center; justify-content: center; }
.modal-overlay.active { display: flex; }
.modal-content { background: var(--black-card); padding: 40px; width: 90%; max-width: 480px; border: 1px solid var(--gold); position: relative; }
.modal-content h3 { text-align: center; margin-bottom: 0.5rem; }
.modal-desc { text-align: center; font-size: 0.85rem; color: var(--gray-500); margin-bottom: 1.5rem; }
.close-btn { position: absolute; top: 12px; right: 16px; background: none; border: none; color: var(--gray-500); font-size: 1.5rem; cursor: pointer; }
.close-btn:hover { color: var(--gold); }
.form-group { margin-bottom: 14px; }
.form-group label { display: block; font-size: 0.85rem; color: var(--gray-500); margin-bottom: 4px; }
.form-group input, .form-group select, .form-group textarea { width: 100%; padding: 10px 14px; background: var(--black); border: 1px solid rgba(201,169,110,0.2); color: var(--white); font-family: var(--font-sans); font-size: 0.9rem; }
.form-group input:focus, .form-group select:focus, .form-group textarea:focus { outline: none; border-color: var(--gold); }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }

/* Mobile Nav */
.mobile-nav { display: none; position: fixed; bottom: 0; left: 0; right: 0; background: var(--black-light); border-top: 1px solid rgba(201,169,110,0.2); z-index: 998; }
.mobile-nav a { flex: 1; display: flex; flex-direction: column; align-items: center; padding: 8px 0; color: var(--gray-500); font-size: 0.7rem; text-decoration: none; }
.mobile-nav a span { font-size: 1.2rem; margin-bottom: 2px; }

/* Pagination */
.pagination-wrap { margin-top: 2rem; text-align: center; }
.pagination-wrap ul { display: inline-flex; gap: 4px; list-style: none; }
.pagination-wrap li a, .pagination-wrap li span { display: block; padding: 8px 14px; border: 1px solid rgba(201,169,110,0.2); color: var(--gray-300); font-size: 0.9rem; }
.pagination-wrap li.active span { background: var(--gold); color: var(--black); border-color: var(--gold); }

/* Responsive */
@media (max-width: 1024px) {
    .category-grid, .product-grid, .guarantees-grid, .services-grid, .credentials-grid { grid-template-columns: repeat(2, 1fr); }
    .channels-grid, .channel-detail-grid, .cases-grid, .news-grid { grid-template-columns: repeat(2, 1fr); }
    .footer-main .container { grid-template-columns: repeat(2, 1fr); }
    .content-with-sidebar { grid-template-columns: 1fr; }
    .sidebar { order: -1; }
    .product-detail { grid-template-columns: 1fr; }
    .store-gallery { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 768px) {
    :root { --header-h: 60px; }
    h1 { font-size: 1.8rem; }
    .hero-content h1 { font-size: 2rem; }
    .hero-carousel { height: 70vh; min-height: 400px; }
    .main-nav { display: none; position: fixed; top: calc(var(--header-h) + 30px); left: 0; right: 0; background: var(--black); flex-direction: column; padding: 20px; border-bottom: 1px solid rgba(201,169,110,0.15); }
    .main-nav.open { display: flex; }
    .main-nav a { padding: 12px 0; border-bottom: 1px solid rgba(201,169,110,0.05); }
    .menu-toggle { display: flex; }
    .btn-quote-header { display: none; }
    .about-stats, .about-credentials-row, .highlight-list { grid-template-columns: 1fr; }
    .category-grid, .product-grid, .guarantees-grid, .channels-grid, .cases-grid, .news-grid, .services-grid, .channel-detail-grid, .credentials-grid, .contact-grid { grid-template-columns: 1fr; }
    .store-gallery { grid-template-columns: 1fr; }
    .footer-main .container { grid-template-columns: 1fr; }
    .float-bar { right: 10px; }
    .float-text { display: none; }
    .float-item { width: 44px; padding: 10px 6px; }
    .mobile-nav { display: flex; }
    body { padding-bottom: 56px; }
    .section { padding: 50px 0; }
    .cta-buttons { flex-direction: column; align-items: center; }
    .news-list-item { flex-direction: column; }
    .news-list-item .news-img { width: 100%; }
    .section-more { position: static; display: block; margin-top: 1rem; }
    .form-row { grid-template-columns: 1fr; }
}