* {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
        }
        body {
            font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Helvetica, Arial, sans-serif;
            background: linear-gradient(135deg, #0a0a0a 0%, #1a1a1a 100%);
            color: #e0e0e0;
            line-height: 1.7;
            min-height: 100vh;
        }
        a {
            color: #e0e0e0;
            text-decoration: none;
            transition: color 0.3s;
        }
        a:hover {
            color: #d4af37;
        }
        .container {
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 20px;
        }
        /* 导航 */
        header {
            background: rgba(10, 10, 10, 0.9);
            backdrop-filter: blur(12px);
            border-bottom: 1px solid #2a2a2a;
            position: sticky;
            top: 0;
            z-index: 100;
            padding: 15px 0;
        }
        .nav-inner {
            display: flex;
            justify-content: space-between;
            align-items: center;
        }
        .logo {
            font-size: 1.5rem;
            font-weight: 700;
            letter-spacing: 2px;
            color: #d4af37;
        }
        .nav-links {
            display: flex;
            gap: 28px;
        }
        .nav-links a {
            font-size: 0.95rem;
            font-weight: 500;
            padding: 6px 0;
            border-bottom: 2px solid transparent;
        }
        .nav-links a:hover {
            border-bottom-color: #d4af37;
        }
        /* H1 */
        .hero-section {
            text-align: center;
            padding: 70px 20px 50px;
        }
        .hero-section h1 {
            font-size: 2.8rem;
            font-weight: 700;
            color: #ffffff;
            letter-spacing: 1px;
            margin-bottom: 20px;
        }
        .hero-section .sub {
            font-size: 1.2rem;
            color: #b0b0b0;
            max-width: 700px;
            margin: 0 auto;
        }
        /* 通用区块 */
        .section-block {
            padding: 60px 0;
            border-bottom: 1px solid #2a2a2a;
        }
        .section-title {
            font-size: 2rem;
            font-weight: 600;
            margin-bottom: 40px;
            color: #fff;
            text-align: center;
        }
        .card-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
            gap: 30px;
        }
        .card {
            background: #1a1a1a;
            padding: 30px;
            border-radius: 12px;
            transition: transform 0.3s, box-shadow 0.3s;
        }
        .card:hover {
            transform: translateY(-4px);
            box-shadow: 0 12px 30px rgba(0,0,0,0.6);
        }
        .card img {
            width: 100%;
            height: 200px;
            object-fit: cover;
            border-radius: 8px;
            margin-bottom: 18px;
        }
        .card h3 {
            font-size: 1.3rem;
            color: #fff;
            margin-bottom: 12px;
        }
        .card p {
            color: #b0b0b0;
        }
        .card .date {
            font-size: 0.85rem;
            color: #888;
            margin-top: 8px;
            display: block;
        }
        /* FAQ */
        .faq-item {
            background: #1a1a1a;
            border-radius: 12px;
            padding: 24px 30px;
            margin-bottom: 16px;
        }
        .faq-item h4 {
            color: #d4af37;
            font-size: 1.1rem;
            margin-bottom: 10px;
        }
        .faq-item p {
            color: #b0b0b0;
        }
        /* 页脚 */
        footer {
            background: #0f0f0f;
            padding: 50px 0 30px;
            margin-top: 40px;
            border-top: 1px solid #2a2a2a;
        }
        .footer-content {
            display: flex;
            flex-wrap: wrap;
            justify-content: space-between;
            gap: 30px;
        }
        .footer-col h5 {
            color: #fff;
            font-size: 1.1rem;
            margin-bottom: 16px;
        }
        .footer-col p, .footer-col a {
            color: #999;
            font-size: 0.9rem;
            line-height: 2;
        }
        .footer-links {
            display: flex;
            flex-wrap: wrap;
            gap: 12px;
            justify-content: center;
            margin-top: 20px;
        }
        .footer-bottom {
            text-align: center;
            padding-top: 30px;
            border-top: 1px solid #2a2a2a;
            margin-top: 30px;
            color: #777;
            font-size: 0.85rem;
        }
        .tag {
            display: inline-block;
            background: #2a2a2a;
            padding: 2px 12px;
            border-radius: 20px;
            font-size: 0.85rem;
            color: #d4af37;
            margin-right: 6px;
        }
        @media (max-width: 768px) {
            .nav-links {
                flex-wrap: wrap;
                gap: 14px;
            }
            .hero-section h1 {
                font-size: 2rem;
            }
        }