/* 河北内卷网 - B2B平台样式 */

:root {
    --primary: #f35c20;
    --primary-hover: #d94a15;
    --primary-light: rgba(243, 92, 32, 0.1);
    --text-dark: #222222;
    --text-body: #666666;
    --text-light: #999999;
    --bg-white: #ffffff;
    --bg-gray: #f5f5f5;
    --bg-card: #ffffff;
    --footer-bg: #333338;
    --border: #eeeeee;
    --shadow: 0 2px 8px rgba(0,0,0,0.06);
    --shadow-hover: 0 8px 24px rgba(0,0,0,0.12);
    --radius: 10px;
    --transition: all 0.3s ease;
}

[data-theme="dark"] {
    --text-dark: #f0f0f0;
    --text-body: #b0b0b0;
    --text-light: #808080;
    --bg-white: #0f0f0f;
    --bg-gray: #1a1a1a;
    --bg-card: #1e1e1e;
    --footer-bg: #0a0a0a;
    --border: #2a2a2a;
    --shadow: 0 2px 8px rgba(0,0,0,0.3);
    --shadow-hover: 0 8px 24px rgba(0,0,0,0.4);
}

* { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', 'Microsoft YaHei', sans-serif; background: var(--bg-white); color: var(--text-dark); line-height: 1.6; transition: background 0.3s, color 0.3s; }
a { color: inherit; text-decoration: none; }
img { max-width: 100%; height: auto; }
.container { max-width: 1200px; margin: 0 auto; padding: 0 20px; }

/* 导航栏 */
.navbar { background: var(--bg-white); border-bottom: 1px solid var(--border); position: sticky; top: 0; z-index: 1000; backdrop-filter: blur(20px); }
.nav-container { max-width: 1200px; margin: 0 auto; padding: 0 20px; display: flex; align-items: center; justify-content: space-between; height: 64px; }
.nav-logo { display: flex; align-items: center; gap: 10px; }
.nav-logo img { height: 36px; border-radius: 6px; }
.nav-logo .text { display: flex; flex-direction: column; }
.nav-logo .name { font-size: 1.1rem; font-weight: 700; color: var(--text-dark); line-height: 1.2; }
.nav-logo .en { font-size: 0.65rem; color: var(--text-light); letter-spacing: 1px; }
.nav-menu { display: flex; list-style: none; gap: 4px; }
.nav-menu a { padding: 8px 16px; font-size: 0.9rem; color: var(--text-body); border-radius: 6px; transition: var(--transition); }
.nav-menu a:hover { color: var(--text-dark); background: var(--bg-gray); }
.nav-menu a.active { color: var(--primary); font-weight: 600; }
.nav-right { display: flex; align-items: center; gap: 12px; }
.theme-toggle { width: 36px; height: 36px; border-radius: 50%; border: 1px solid var(--border); background: var(--bg-gray); cursor: pointer; display: flex; align-items: center; justify-content: center; font-size: 1.1rem; }
.theme-toggle:hover { border-color: var(--primary); }

/* 按钮 */
.btn { padding: 8px 20px; border-radius: 8px; font-size: 0.85rem; font-weight: 500; cursor: pointer; transition: var(--transition); border: none; display: inline-flex; align-items: center; gap: 6px; }
.btn-primary { background: var(--primary); color: #fff; }
.btn-primary:hover { background: var(--primary-hover); transform: translateY(-1px); box-shadow: 0 4px 12px rgba(243,92,32,0.3); }
.btn-outline { background: transparent; color: var(--primary); border: 1px solid var(--primary); }
.btn-outline:hover { background: var(--primary); color: #fff; }
.btn-ghost { background: transparent; color: var(--text-body); border: 1px solid var(--border); }
.btn-ghost:hover { color: var(--primary); border-color: var(--primary); }
.btn-sm { padding: 6px 14px; font-size: 0.8rem; }

/* Hero区域 */
.hero { position: relative; padding: 50px 20px 0; overflow: hidden; min-height: 450px; }
.hero-slider { position: absolute; top: 0; left: 0; right: 0; bottom: 0; }
.hero-slide { position: absolute; top: 0; left: 0; right: 0; bottom: 0; background-size: cover; background-position: center; opacity: 0; transition: opacity 1.5s ease-in-out; animation: heroBgMove 30s ease-in-out infinite; }
.hero-slide.active { opacity: 1; }
@keyframes heroBgMove { 0%, 100% { transform: scale(1); } 50% { transform: scale(1.05); } }

.hero-overlay { position: absolute; top: 0; left: 0; right: 0; bottom: -80px; background: linear-gradient(180deg, rgba(255,255,255,0.75) 0%, rgba(255,255,255,0.55) 30%, rgba(255,255,255,0.75) 60%, rgba(255,255,255,0.92) 80%, rgba(255,255,255,1) 100%); z-index: 1; }
[data-theme="dark"] .hero-overlay { background: linear-gradient(180deg, rgba(15,15,15,0.75) 0%, rgba(15,15,15,0.55) 30%, rgba(15,15,15,0.75) 60%, rgba(15,15,15,0.92) 80%, rgba(15,15,15,1) 100%); }

/* Hero内容 */
.hero-main { position: relative; z-index: 10; display: flex; flex-direction: column; align-items: center; padding-top: 30px; pointer-events: none; }

/* 英文标题 - 毛玻璃 */
.hero .en-title { 
    display: inline-flex; align-items: center; gap: 8px;
    font-size: 0.7rem; color: var(--text-light); letter-spacing: 2px; margin-bottom: 16px; text-transform: uppercase;
    background: rgba(255,255,255,0.5); backdrop-filter: blur(10px); -webkit-backdrop-filter: blur(10px);
    padding: 5px 16px; border-radius: 20px; border: 1px solid rgba(255,255,255,0.3);
}
[data-theme="dark"] .hero .en-title { background: rgba(30,30,30,0.5); border-color: rgba(255,255,255,0.1); }

.hero .en-title .breath-dot {
    width: 6px; height: 6px; border-radius: 50%; background: var(--primary);
    animation: breathe 2s ease-in-out infinite; box-shadow: 0 0 8px rgba(243,92,32,0.4);
}
@keyframes breathe { 0%, 100% { opacity: 0.4; transform: scale(0.8); } 50% { opacity: 1; transform: scale(1.2); } }

.hero h1 { font-size: 2.4rem; font-weight: 800; color: var(--text-dark); margin-bottom: 10px; line-height: 1.2; text-align: center; }
.hero .subtitle { font-size: 0.9rem; color: var(--text-body); margin-bottom: 18px; text-align: center; }

/* 胶囊按钮 */
.capsule-btn { display: inline-flex; align-items: center; gap: 6px; padding: 4px 18px; background: rgba(255,255,255,0.85); pointer-events: auto; backdrop-filter: blur(12px); -webkit-backdrop-filter: blur(12px); border: 1px solid rgba(243,92,32,0.25); border-radius: 50px; cursor: pointer; transition: all 0.3s; box-shadow: 0 2px 10px rgba(0,0,0,0.06); font-family: inherit; margin-bottom: 16px; }
[data-theme="dark"] .capsule-btn { background: rgba(30,30,30,0.85); border-color: rgba(243,92,32,0.3); }
.capsule-btn:hover { border-color: var(--primary); box-shadow: 0 4px 16px rgba(243,92,32,0.15); }
.capsule-btn:active { transform: scale(0.98); }
.capsule-icon { display: flex; align-items: center; justify-content: center; width: 20px; height: 20px; border-radius: 50%; background: linear-gradient(135deg, #ff6b22, #d64a15); color: #fff; }
.capsule-text { font-size: 0.78rem; font-weight: 700; color: var(--text-dark); }
.capsule-divider { color: rgba(0,0,0,0.12); font-weight: 300; font-size: 0.7rem; }
[data-theme="dark"] .capsule-divider { color: rgba(255,255,255,0.12); }
.capsule-sub { font-size: 0.75rem; color: var(--primary); font-weight: 600; }
.capsule-badge { padding: 2px 8px; background: var(--primary); color: #fff; border-radius: 20px; font-size: 0.65rem; font-weight: 700; }
.capsule-arrow { width: 12px; height: 12px; color: var(--primary); transition: transform 0.3s; }
.capsule-btn:hover .capsule-arrow { transform: translateX(3px); }

/* 搜索模块 - 正常布局 */
.search-module { max-width: 750px; margin: 0 auto; width: 100%; pointer-events: auto; }

.search-card {
    background: rgba(255,255,255,0.88);
    backdrop-filter: blur(15px);
    -webkit-backdrop-filter: blur(15px);
    border: 1px solid rgba(255,255,255,0.5);
    border-radius: 14px;
    box-shadow: 0 4px 25px rgba(0,0,0,0.08);
    padding: 16px 20px;
}

[data-theme="dark"] .search-card {
    background: rgba(30,30,30,0.88);
    border-color: rgba(255,255,255,0.08);
}

.search-tabs {
    display: flex;
    gap: 4px;
    margin-bottom: 14px;
    padding-bottom: 12px;
    border-bottom: 1px solid var(--border);
}

.search-tabs .tab {
    padding: 6px 16px;
    border-radius: 6px;
    font-size: 0.85rem;
    color: var(--text-body);
    cursor: pointer;
    transition: all 0.2s;
}

.search-tabs .tab:hover { color: var(--text-dark); }
.search-tabs .tab.active { background: var(--primary); color: #fff; }

.search-box {
    display: flex;
    gap: 10px;
}

.search-box input {
    flex: 1;
    padding: 11px 14px;
    border: 1px solid var(--border);
    border-radius: 8px;
    font-size: 0.88rem;
    outline: none;
    transition: all 0.2s;
    background: var(--bg-gray);
    color: var(--text-dark);
}

.search-box input:focus { border-color: var(--primary); background: var(--bg-white); }
.search-box input::placeholder { color: var(--text-light); }

.search-box button {
    padding: 11px 22px;
    background: var(--primary);
    color: #fff;
    border: none;
    border-radius: 8px;
    font-size: 0.88rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.2s;
    white-space: nowrap;
}

.search-box button:hover { background: var(--primary-hover); }

/* 搜索推荐 */
.search-recommend {
    display: flex;
    align-items: center;
    gap: 8px;
    margin-top: 12px;
    flex-wrap: wrap;
}

.search-recommend .label { font-size: 0.75rem; color: var(--text-light); white-space: nowrap; }

.search-recommend .tag {
    padding: 4px 12px;
    background: var(--bg-gray);
    border-radius: 20px;
    font-size: 0.75rem;
    color: var(--text-body);
    cursor: pointer;
    transition: all 0.2s;
}

.search-recommend .tag:hover { background: var(--primary-light); color: var(--primary); }

.search-panel { display: none; }
.search-panel.active { display: block; animation: fadeIn 0.2s ease; }

/* 统计行 - 每个单独背景 */
.stats-bar {
    position: relative;
    z-index: 10;
    margin-top: 10px;
    padding: 0 20px 25px;
}

.stats-container {
    max-width: 700px;
    margin: 0 auto;
    display: flex;
    justify-content: center;
    gap: 12px;
}

.stat-item {
    display: flex;
    align-items: center;
    gap: 4px;
    background: rgba(255,255,255,0.75);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    border: 1px solid rgba(255,255,255,0.4);
    border-radius: 10px;
    padding: 1px 13px;
    font-size: 11px;
}

[data-theme="dark"] .stat-item {
    background: rgba(30,30,30,0.75);
    border-color: rgba(255,255,255,0.08);
}

.stat-item .icon { font-size: 1rem; }

.stat-item .number {
    font-size: 12px;
    font-weight: 700;
    color: var(--primary);
}

.stat-item .label {
    font-size: 12px;
    color: var(--text-light);
}

/* 轮播指示器 */
.hero-dots { position: absolute; bottom: 15px; left: 50%; transform: translateX(-50%); display: flex; gap: 8px; z-index: 10; }
.hero-dots .dot { width: 6px; height: 6px; border-radius: 50%; background: rgba(243,92,32,0.3); cursor: pointer; transition: all 0.3s; }
.hero-dots .dot.active { background: var(--primary); width: 20px; border-radius: 3px; }

/* 内容区域 */
.section { padding: 40px 0; }
.section-header { display: flex; align-items: center; justify-content: space-between; margin-bottom: 24px; }
.section-title { display: flex; flex-direction: column; }
.section-title .en { font-size: 0.7rem; color: var(--text-light); letter-spacing: 1px; text-transform: uppercase; }
.section-title h2 { font-size: 1.3rem; font-weight: 700; color: var(--text-dark); }
.section-more { font-size: 0.8rem; color: var(--text-light); }
.section-more:hover { color: var(--primary); }

/* 卡片 */
.carriers-grid, .opportunity-grid, .product-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; }
.carrier-card, .opportunity-card { background: var(--bg-card); border: 1px solid var(--border); border-radius: var(--radius); padding: 20px; transition: var(--transition); cursor: pointer; }
.carrier-card:hover, .opportunity-card:hover { box-shadow: var(--shadow-hover); transform: translateY(-3px); border-color: var(--primary); }
.carrier-card .name { font-size: 1rem; font-weight: 600; margin-bottom: 8px; }
.carrier-card .location { font-size: 0.8rem; color: var(--text-light); margin-bottom: 10px; }
.carrier-card .rating { display: flex; align-items: center; gap: 6px; font-size: 0.8rem; }
.carrier-card .stars { color: #f59e0b; }
.carrier-card .score { color: var(--primary); font-weight: 600; }
.opportunity-card .title { font-size: 0.9rem; font-weight: 600; margin-bottom: 12px; display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; min-height: 44px; }
.opportunity-card .price { font-size: 1.1rem; color: var(--primary); font-weight: 600; margin-bottom: 12px; }
.opportunity-card .meta { display: flex; justify-content: space-between; font-size: 0.75rem; color: var(--text-light); }

.product-card { background: var(--bg-card); border: 1px solid var(--border); border-radius: var(--radius); overflow: hidden; transition: var(--transition); cursor: pointer; }
.product-card:hover { box-shadow: var(--shadow-hover); transform: translateY(-3px); }
.product-card .image { position: relative; padding-top: 100%; background: var(--bg-gray); overflow: hidden; }
.product-card .image img { position: absolute; top: 0; left: 0; width: 100%; height: 100%; object-fit: cover; transition: transform 0.3s; }
.product-card:hover .image img { transform: scale(1.05); }
.product-card .content { padding: 14px; }
.product-card .content h4 { font-size: 0.85rem; font-weight: 600; margin-bottom: 8px; display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; min-height: 40px; }
.product-card .price { font-size: 1.2rem; color: var(--primary); font-weight: 700; margin-bottom: 6px; }
.product-card .sales { font-size: 0.75rem; color: var(--text-light); }

.news-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 16px; }
.news-card { background: var(--bg-card); border: 1px solid var(--border); border-radius: var(--radius); overflow: hidden; display: flex; transition: var(--transition); cursor: pointer; }
.news-card:hover { box-shadow: var(--shadow-hover); }
.news-card .image { width: 180px; min-height: 120px; background: var(--bg-gray); overflow: hidden; }
.news-card .image img { width: 100%; height: 100%; object-fit: cover; }
.news-card .content { flex: 1; padding: 14px; display: flex; flex-direction: column; justify-content: space-between; }
.news-card .content h4 { font-size: 0.9rem; font-weight: 600; margin-bottom: 8px; display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; }
.news-card .date { font-size: 0.75rem; color: var(--text-light); }

.join-banner { padding: 60px 20px; background: var(--bg-gray); }
.join-content { max-width: 800px; margin: 0 auto; text-align: center; }
.join-content .en { font-size: 0.8rem; color: var(--text-light); letter-spacing: 2px; margin-bottom: 14px; }
.join-content h2 { font-size: 1.8rem; font-weight: 700; margin-bottom: 14px; color: var(--text-dark); }
.join-content p { font-size: 0.9rem; color: var(--text-body); margin-bottom: 30px; }
.join-buttons { display: flex; justify-content: center; gap: 14px; flex-wrap: wrap; }

/* 底部 */
.footer { background: var(--footer-bg); color: #fff; padding: 50px 20px 25px; }
.footer-content { max-width: 1200px; margin: 0 auto; display: grid; grid-template-columns: 2fr 1fr 1fr 1fr; gap: 35px; }
.footer-brand h3 { font-size: 1rem; margin-bottom: 4px; }
.footer-brand .en { font-size: 0.7rem; color: rgba(255,255,255,0.5); margin-bottom: 14px; }
.footer-brand p { font-size: 0.8rem; color: rgba(255,255,255,0.7); line-height: 1.8; }
.footer-links h4 { font-size: 0.85rem; font-weight: 600; margin-bottom: 14px; }
.footer-links ul { list-style: none; }
.footer-links li { margin-bottom: 8px; }
.footer-links a { font-size: 0.8rem; color: rgba(255,255,255,0.7); }
.footer-links a:hover { color: #fff; }
.footer-bottom { max-width: 1200px; margin: 35px auto 0; padding-top: 18px; border-top: 1px solid rgba(255,255,255,0.1); text-align: center; font-size: 0.75rem; color: rgba(255,255,255,0.5); }

.filter-bar { background: var(--bg-card); border: 1px solid var(--border); border-radius: var(--radius); padding: 20px; margin-bottom: 20px; }
.filter-row { display: flex; gap: 14px; align-items: flex-end; }
.filter-item { flex: 1; }
.filter-item label { display: block; font-size: 0.75rem; color: var(--text-light); margin-bottom: 6px; }
.filter-item input, .filter-item select { width: 100%; padding: 10px 12px; border: 1px solid var(--border); border-radius: 8px; font-size: 0.85rem; outline: none; background: var(--bg-gray); color: var(--text-dark); }
.filter-item input:focus, .filter-item select:focus { border-color: var(--primary); }
.filter-item input::placeholder { color: var(--text-light); }
.filter-btn { padding: 10px 22px; background: var(--primary); color: #fff; border: none; border-radius: 8px; font-weight: 600; cursor: pointer; }
.filter-btn:hover { background: var(--primary-hover); }

.pagination { display: flex; justify-content: center; gap: 6px; margin-top: 25px; }
.pagination a, .pagination span { padding: 7px 12px; border: 1px solid var(--border); border-radius: 6px; color: var(--text-body); font-size: 0.8rem; }
.pagination a:hover { border-color: var(--primary); color: var(--primary); }
.pagination .active { background: var(--primary); color: #fff; border-color: var(--primary); }

.empty-state { text-align: center; padding: 50px 20px; color: var(--text-light); }
.empty-state .icon { font-size: 2.5rem; margin-bottom: 14px; opacity: 0.5; }

.detail-page { max-width: 1000px; margin: 25px auto; padding: 0 20px; }
.detail-card { background: var(--bg-card); border: 1px solid var(--border); border-radius: var(--radius); padding: 24px; margin-bottom: 16px; }
.detail-card h2 { font-size: 1.3rem; margin-bottom: 20px; padding-bottom: 14px; border-bottom: 1px solid var(--border); }
.detail-info { display: grid; grid-template-columns: repeat(2, 1fr); gap: 14px; margin-bottom: 20px; }
.detail-info .info-item { display: flex; align-items: center; gap: 10px; }
.detail-info .info-item .icon { color: var(--primary); }
.detail-info .info-item .label { color: var(--text-light); font-size: 0.8rem; }
.detail-info .info-item .value { font-weight: 500; font-size: 0.9rem; }
.detail-desc { margin-top: 20px; padding-top: 20px; border-top: 1px solid var(--border); }
.detail-desc h3 { font-size: 0.95rem; margin-bottom: 10px; }
.detail-desc p { color: var(--text-body); line-height: 1.8; font-size: 0.9rem; }

.contact-card { background: var(--bg-card); border: 1px solid var(--border); border-radius: var(--radius); padding: 24px; }
.contact-card h3 { font-size: 0.95rem; margin-bottom: 16px; padding-bottom: 10px; border-bottom: 1px solid var(--border); }
.contact-card .item { display: flex; align-items: center; gap: 10px; margin-bottom: 12px; color: var(--text-body); font-size: 0.85rem; }
.contact-card .item .icon { color: var(--primary); }
.contact-card .btn-call { display: block; width: 100%; padding: 12px; background: var(--primary); color: #fff; border: none; border-radius: 8px; text-align: center; font-weight: 600; margin-top: 16px; }
.contact-card .btn-call:hover { background: var(--primary-hover); }

.user-layout { max-width: 1200px; margin: 25px auto; padding: 0 20px; display: grid; grid-template-columns: 220px 1fr; gap: 20px; }
.user-sidebar { background: var(--bg-card); border: 1px solid var(--border); border-radius: var(--radius); padding: 20px; }
.user-sidebar .avatar { text-align: center; margin-bottom: 20px; padding-bottom: 20px; border-bottom: 1px solid var(--border); }
.user-sidebar .avatar .img { width: 64px; height: 64px; border-radius: 50%; background: var(--primary); color: #fff; display: flex; align-items: center; justify-content: center; font-size: 1.5rem; margin: 0 auto 10px; }
.user-sidebar .nav a { display: block; padding: 9px 12px; color: var(--text-body); border-radius: 6px; margin-bottom: 3px; font-size: 0.85rem; }
.user-sidebar .nav a:hover, .user-sidebar .nav a.active { background: var(--bg-gray); color: var(--primary); }
.user-content { background: var(--bg-card); border: 1px solid var(--border); border-radius: var(--radius); padding: 24px; }

.form-group { margin-bottom: 16px; }
.form-group label { display: block; margin-bottom: 6px; font-size: 0.8rem; color: var(--text-body); font-weight: 500; }
.form-group input, .form-group select, .form-group textarea { width: 100%; padding: 10px 12px; border: 1px solid var(--border); border-radius: 8px; font-size: 0.85rem; outline: none; background: var(--bg-gray); color: var(--text-dark); }
.form-group input:focus, .form-group select:focus, .form-group textarea:focus { border-color: var(--primary); background: var(--bg-white); }
.form-group input::placeholder, .form-group textarea::placeholder { color: var(--text-light); }
.form-row { display: grid; grid-template-columns: repeat(2, 1fr); gap: 14px; }
.btn-submit { width: 100%; padding: 12px; background: var(--primary); color: #fff; border: none; border-radius: 8px; font-size: 0.95rem; font-weight: 600; cursor: pointer; }
.btn-submit:hover { background: var(--primary-hover); }

/* 弹窗 */
.modal-overlay { display: none; position: fixed; top: 0; left: 0; right: 0; bottom: 0; background: rgba(0,0,0,0.5); backdrop-filter: blur(6px); z-index: 9998; }
.modal-overlay.active { display: flex; align-items: center; justify-content: center; animation: fadeIn 0.3s ease; }
.modal { background: var(--bg-card); border-radius: 16px; box-shadow: 0 20px 60px rgba(0,0,0,0.2); max-width: 750px; width: 95%; animation: slideUp 0.35s ease; overflow: hidden; }
.modal-header { padding: 20px 24px; border-bottom: 1px solid var(--border); display: flex; justify-content: space-between; align-items: center; }
.modal-header h3 { font-size: 1.1rem; font-weight: 600; }
.modal-header .en { font-size: 0.7rem; color: var(--text-light); letter-spacing: 1px; }
.modal-close { width: 32px; height: 32px; border-radius: 50%; border: none; background: var(--bg-gray); cursor: pointer; display: flex; align-items: center; justify-content: center; font-size: 1.2rem; color: var(--text-body); }
.modal-close:hover { background: var(--border); }
.modal-body { padding: 24px; }
.merchant-options { display: grid; grid-template-columns: repeat(2, 1fr); gap: 20px; }
.merchant-option { border: 2px solid var(--border); border-radius: 14px; padding: 28px 20px; text-align: center; transition: all 0.3s; cursor: pointer; text-decoration: none; color: var(--text-dark); display: block; }
.merchant-option:hover { border-color: var(--primary); transform: translateY(-3px); box-shadow: 0 10px 30px rgba(243,92,32,0.12); }
.merchant-option .icon { font-size: 2.5rem; margin-bottom: 12px; }
.merchant-option .en { font-size: 0.7rem; color: var(--text-light); letter-spacing: 1px; margin-bottom: 6px; }
.merchant-option h4 { font-size: 1.1rem; font-weight: 600; margin-bottom: 10px; }
.merchant-option .desc { font-size: 0.8rem; color: var(--text-body); margin-bottom: 16px; }
.merchant-option .tags { display: flex; flex-wrap: wrap; justify-content: center; gap: 6px; margin-bottom: 20px; }
.merchant-option .tag { padding: 3px 10px; background: var(--bg-gray); border-radius: 15px; font-size: 0.7rem; color: var(--text-body); }
.merchant-option .btn-enter { display: inline-block; padding: 9px 24px; border-radius: 8px; font-weight: 600; font-size: 0.85rem; }
.merchant-option:first-child .btn-enter { background: var(--primary); color: #fff; }
.merchant-option:last-child .btn-enter { background: #1a1a2e; color: #fff; }
.merchant-option:hover .btn-enter { transform: scale(1.03); }
@keyframes fadeIn { from { opacity: 0; } to { opacity: 1; } }
@keyframes slideUp { from { transform: translateY(20px); opacity: 0; } to { transform: translateY(0); opacity: 1; } }

.user-dropdown { position: relative; }
.user-dropdown .dropdown-menu { display: none; position: absolute; right: 0; top: 100%; background: var(--bg-card); border: 1px solid var(--border); border-radius: 10px; min-width: 170px; margin-top: 6px; box-shadow: var(--shadow-hover); z-index: 100; }
.user-dropdown:hover .dropdown-menu { display: block; }
.dropdown-menu a { display: block; padding: 10px 14px; color: var(--text-body); font-size: 0.85rem; }
.dropdown-menu a:hover { background: var(--bg-gray); color: var(--primary); }
.dropdown-menu .divider { border-top: 1px solid var(--border); margin: 3px 0; }
.user-btn { display: flex; align-items: center; gap: 7px; padding: 7px 14px; background: var(--bg-gray); border: 1px solid var(--border); border-radius: 8px; cursor: pointer; color: var(--text-dark); font-size: 0.85rem; }
.user-btn:hover { border-color: var(--primary); }

.badge { padding: 3px 7px; border-radius: 4px; font-size: 0.7rem; font-weight: 500; }
.badge-success { background: #d4edda; color: #155724; }
.badge-warning { background: #fff3cd; color: #856404; }
.badge-danger { background: #f8d7da; color: #721c24; }

/* 后台 */
.admin-layout { display: flex; min-height: 100vh; }
.sidebar { width: 210px; background: #1a1a2e; color: #fff; position: fixed; top: 0; left: 0; bottom: 0; overflow-y: auto; }
.sidebar-logo { padding: 18px; text-align: center; border-bottom: 1px solid rgba(255,255,255,0.1); }
.sidebar-logo h3 { font-size: 1rem; }
.sidebar-logo p { font-size: 0.7rem; color: rgba(255,255,255,0.5); margin-top: 3px; }
.sidebar-menu { padding: 8px 0; }
.sidebar-menu a { display: flex; align-items: center; gap: 8px; padding: 11px 18px; color: rgba(255,255,255,0.7); text-decoration: none; font-size: 0.85rem; }
.sidebar-menu a:hover { background: rgba(255,255,255,0.1); color: #fff; }
.sidebar-menu a.active { background: #f35c20; color: #fff; }
.sidebar-menu .divider { border-top: 1px solid rgba(255,255,255,0.1); margin: 8px 0; }
.badge-dot { background: #ef4444; color: #fff; font-size: 0.65rem; padding: 2px 5px; border-radius: 8px; margin-left: 4px; }
.badge-count { background: rgba(255,255,255,0.2); padding: 2px 7px; border-radius: 8px; font-size: 0.65rem; }
.main-content { margin-left: 210px; flex: 1; padding: 18px; }
.top-bar { background: #fff; padding: 14px 18px; border-radius: 8px; margin-bottom: 18px; display: flex; justify-content: space-between; align-items: center; box-shadow: 0 1px 3px rgba(0,0,0,0.05); }
.top-bar h2 { font-size: 1.1rem; color: #333; }
.alert { padding: 10px 14px; border-radius: 8px; margin-bottom: 18px; font-size: 0.85rem; }
.alert-success { background: #d4edda; color: #155724; }
.alert-danger { background: #f8d7da; color: #721c24; }
.stats-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(160px, 1fr)); gap: 14px; margin-bottom: 18px; }
.stat-card { background: #fff; padding: 18px; border-radius: 8px; box-shadow: 0 1px 3px rgba(0,0,0,0.05); }
.stat-card .label { font-size: 0.8rem; color: #666; margin-bottom: 6px; }
.stat-card .number { font-size: 1.6rem; font-weight: 700; color: #f35c20; }
.card { background: #fff; border-radius: 8px; box-shadow: 0 1px 3px rgba(0,0,0,0.05); margin-bottom: 18px; }
.card-header { padding: 14px 18px; border-bottom: 1px solid #eee; display: flex; justify-content: space-between; align-items: center; }
.card-header h3 { font-size: 0.95rem; color: #333; }
.card-body { padding: 18px; }
table { width: 100%; border-collapse: collapse; }
th, td { padding: 10px 14px; text-align: left; border-bottom: 1px solid #eee; font-size: 0.85rem; }
th { background: #f8f8f8; font-weight: 600; color: #333; }
tr:hover { background: #f9f9f9; }

@media (max-width: 768px) {
    .carriers-grid, .opportunity-grid, .product-grid { grid-template-columns: repeat(2, 1fr); }
    .news-grid { grid-template-columns: 1fr; }
    .footer-content { grid-template-columns: 1fr; gap: 25px; }
    .user-layout { grid-template-columns: 1fr; }
    .form-row { grid-template-columns: 1fr; }
    .filter-row { flex-direction: column; }
    .hero h1 { font-size: 1.6rem; }
    .search-box { flex-direction: column; }
    .detail-info { grid-template-columns: 1fr; }
    .stats-container { flex-wrap: wrap; }
    .news-card { flex-direction: column; }
    .news-card .image { width: 100%; height: 150px; }
    .nav-menu { display: none; }
    .merchant-options { grid-template-columns: 1fr; }
    .capsule-sub, .capsule-divider { display: none; }
    .search-tabs { overflow-x: auto; }
}