* {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
        }
        body {
            font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
            background: linear-gradient(135deg, #0a0a0a 0%, #1a1a1a 100%);
            color: #e5e5e5;
            line-height: 1.7;
            min-height: 100vh;
        }
        .container {
            max-width: 1280px;
            margin: 0 auto;
            padding: 0 24px;
        }
        /* 导航 */
        nav {
            padding: 20px 0;
            border-bottom: 1px solid #2a2a2a;
            background: rgba(10,10,10,0.9);
            backdrop-filter: blur(12px);
            position: sticky;
            top: 0;
            z-index: 100;
        }
        .nav-links {
            display: flex;
            flex-wrap: wrap;
            gap: 28px;
            justify-content: center;
            align-items: center;
        }
        .nav-links a {
            color: #bbb;
            text-decoration: none;
            font-size: 15px;
            letter-spacing: 0.5px;
            transition: color 0.2s;
            font-weight: 400;
            padding: 6px 0;
            border-bottom: 1px solid transparent;
        }
        .nav-links a:hover {
            color: #fff;
            border-bottom-color: #d4af37;
        }
        /* H1 */
        h1 {
            text-align: center;
            font-size: 3rem;
            font-weight: 600;
            letter-spacing: 2px;
            margin: 60px 0 20px;
            color: #fff;
            text-shadow: 0 2px 20px rgba(0,0,0,0.6);
        }
        h1 span {
            color: #d4af37;
        }
        .sub-desc {
            text-align: center;
            max-width: 800px;
            margin: 0 auto 50px;
            font-size: 1.05rem;
            color: #aaa;
        }
        /* 通用区块 */
        section {
            padding: 60px 0;
            border-bottom: 1px solid #222;
        }
        section:last-of-type {
            border-bottom: none;
        }
        h2 {
            font-size: 2rem;
            font-weight: 500;
            margin-bottom: 28px;
            color: #f0f0f0;
            letter-spacing: 1px;
            border-left: 3px solid #d4af37;
            padding-left: 18px;
        }
        h3 {
            font-size: 1.3rem;
            font-weight: 400;
            color: #ddd;
            margin-bottom: 12px;
        }
        p {
            color: #b0b0b0;
            margin-bottom: 16px;
        }
        .grid-2 {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 40px;
            align-items: center;
        }
        .grid-3 {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 30px;
        }
        .grid-4 {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 24px;
        }
        img {
            max-width: 100%;
            border-radius: 8px;
            display: block;
            background: #222;
            box-shadow: 0 8px 30px rgba(0,0,0,0.5);
        }
        .card {
            background: #141414;
            padding: 28px;
            border-radius: 12px;
            transition: transform 0.2s, box-shadow 0.2s;
        }
        .card:hover {
            transform: translateY(-4px);
            box-shadow: 0 12px 40px rgba(0,0,0,0.6);
        }
        .stat-number {
            font-size: 2.8rem;
            font-weight: 600;
            color: #d4af37;
            line-height: 1.2;
        }
        .stat-label {
            color: #888;
            font-size: 0.95rem;
            margin-top: 6px;
        }
        .btn {
            display: inline-block;
            background: #d4af37;
            color: #0a0a0a;
            padding: 12px 36px;
            border-radius: 40px;
            font-weight: 600;
            text-decoration: none;
            letter-spacing: 1px;
            transition: all 0.2s;
            border: none;
            cursor: pointer;
        }
        .btn:hover {
            background: #e0b945;
            transform: scale(1.02);
        }
        .btn-outline {
            background: transparent;
            border: 1px solid #d4af37;
            color: #d4af37;
        }
        .btn-outline:hover {
            background: #d4af37;
            color: #0a0a0a;
        }
        /* 新闻 & FAQ */
        .news-item {
            background: #111;
            padding: 24px;
            border-radius: 10px;
            margin-bottom: 20px;
            border-left: 3px solid #d4af37;
        }
        .news-item .date {
            color: #777;
            font-size: 0.85rem;
            display: block;
            margin-bottom: 6px;
        }
        .news-item h3 {
            color: #fff;
            margin-bottom: 8px;
        }
        .faq-item {
            background: #111;
            padding: 24px;
            border-radius: 10px;
            margin-bottom: 16px;
        }
        .faq-item strong {
            color: #fff;
            display: block;
            margin-bottom: 8px;
            font-size: 1.1rem;
        }
        .faq-item p {
            color: #b0b0b0;
        }
        /* 页脚 */
        footer {
            padding: 50px 0 30px;
            border-top: 1px solid #2a2a2a;
            background: #0a0a0a;
        }
        .footer-grid {
            display: grid;
            grid-template-columns: 2fr 1fr 1fr;
            gap: 40px;
            margin-bottom: 30px;
        }
        .footer-links a {
            color: #888;
            text-decoration: none;
            margin-right: 16px;
            font-size: 0.9rem;
            transition: color 0.2s;
        }
        .footer-links a:hover {
            color: #d4af37;
        }
        .footer-bottom {
            border-top: 1px solid #222;
            padding-top: 24px;
            display: flex;
            flex-wrap: wrap;
            justify-content: space-between;
            font-size: 0.85rem;
            color: #666;
        }
        .friend-links a {
            color: #777;
            text-decoration: none;
            margin: 0 6px;
        }
        .friend-links a:hover {
            color: #d4af37;
        }
        @media (max-width: 768px) {
            h1 { font-size: 2rem; }
            .grid-2, .grid-3, .grid-4 { grid-template-columns: 1fr; }
            .footer-grid { grid-template-columns: 1fr; }
            .nav-links { gap: 16px; }
        }
        /* 装饰 */
        .gold-text {
            color: #d4af37;
        }
        .quote {
            font-style: italic;
            color: #999;
            border-left: 2px solid #d4af37;
            padding-left: 20px;
            margin: 20px 0;
        }
        .text-center { text-align: center; }
        .mt-20 { margin-top: 20px; }
        .mb-20 { margin-bottom: 20px; }