* { margin: 0; padding: 0; box-sizing: border-box; }
        body { font-family: 'Georgia', 'Times New Roman', serif; background: linear-gradient(145deg, #3e2723 0%, #5d4037 40%, #d7ccc8 100%); color: #2c1a12; line-height: 1.8; min-height: 100vh; }
        .container { max-width: 1200px; margin: 0 auto; padding: 20px; }
        /* 导航 */
        nav { background: #3e2723; padding: 18px 0; border-bottom: 3px solid #a1887f; box-shadow: 0 4px 12px rgba(0,0,0,0.3); }
        .nav-links { display: flex; justify-content: center; gap: 40px; flex-wrap: wrap; }
        .nav-links a { color: #efebe9; text-decoration: none; font-size: 1.1rem; font-weight: bold; letter-spacing: 2px; padding: 8px 16px; border-radius: 8px; transition: all 0.3s; }
        .nav-links a:hover { background: #a1887f; color: #3e2723; transform: translateY(-2px); }
        /* H1 */
        h1 { text-align: center; padding: 60px 20px 20px; font-size: 3rem; color: #ffd54f; text-shadow: 4px 4px 0 #3e2723, 0 0 20px rgba(255,213,79,0.5); letter-spacing: 6px; }
        .subtitle { text-align: center; font-size: 1.2rem; color: #efebe9; margin-bottom: 40px; font-style: italic; }
        /* 区块通用 */
        section { margin: 60px 0; padding: 40px; background: rgba(255,255,240,0.85); border-radius: 28px; box-shadow: 0 12px 40px rgba(0,0,0,0.4); backdrop-filter: blur(2px); border: 1px solid #a1887f; }
        h2 { font-size: 2.2rem; color: #3e2723; border-left: 8px solid #a1887f; padding-left: 20px; margin-bottom: 30px; text-shadow: 2px 2px 0 #d7ccc8; }
        /* 图片 */
        .img-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(200px,1fr)); gap: 20px; margin: 20px 0; }
        .img-grid img { width: 100%; border-radius: 18px; border: 4px solid #a1887f; box-shadow: 0 6px 20px rgba(0,0,0,0.3); transition: transform 0.3s; }
        .img-grid img:hover { transform: scale(1.02); }
        /* 新闻卡片 */
        .news-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(300px,1fr)); gap: 30px; }
        .news-card { background: #fff8f0; padding: 25px; border-radius: 24px; border: 1px solid #bcaaa4; box-shadow: 0 4px 16px rgba(62,39,35,0.2); transition: 0.3s; }
        .news-card:hover { transform: translateY(-6px); box-shadow: 0 12px 28px rgba(62,39,35,0.4); }
        .news-card h3 { color: #3e2723; margin-bottom: 10px; font-size: 1.4rem; }
        .news-card .date { color: #6d4c41; font-size: 0.85rem; margin-bottom: 8px; font-weight: bold; }
        .news-card p { color: #4e342e; }
        /* FAQ */
        .faq-item { margin-bottom: 20px; border-bottom: 1px dashed #a1887f; padding-bottom: 20px; }
        .faq-item h3 { color: #3e2723; font-size: 1.3rem; cursor: default; }
        .faq-item p { margin-top: 10px; color: #4e342e; }
        /* CTA */
        .cta-box { text-align: center; background: linear-gradient(135deg, #3e2723, #6d4c41); color: #ffd54f; padding: 50px; border-radius: 40px; }
        .cta-box .btn { display: inline-block; margin-top: 20px; padding: 16px 50px; background: #ffd54f; color: #3e2723; font-weight: bold; font-size: 1.3rem; border-radius: 50px; text-decoration: none; box-shadow: 0 6px 0 #a1887f; transition: 0.2s; }
        .cta-box .btn:hover { transform: translateY(-3px); box-shadow: 0 10px 0 #a1887f; }
        /* 页脚 */
        footer { background: #2c1a12; color: #d7ccc8; padding: 40px 20px; margin-top: 60px; border-top: 4px solid #a1887f; text-align: center; }
        footer a { color: #ffd54f; text-decoration: none; margin: 0 10px; }
        footer a:hover { text-decoration: underline; }
        .footer-links { margin: 20px 0; }
        .footer-info { font-size: 0.9rem; }
        /* 数据统计 */
        .stats-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(150px,1fr)); gap: 20px; text-align: center; }
        .stat-item { background: #fff8f0; padding: 25px; border-radius: 20px; box-shadow: inset 0 0 0 2px #a1887f; }
        .stat-number { font-size: 2.8rem; font-weight: bold; color: #3e2723; }
        .stat-label { color: #6d4c41; font-size: 1rem; }
        /* 优势 */
        .adv-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(220px,1fr)); gap: 30px; }
        .adv-item { background: #fff8f0; padding: 25px; border-radius: 24px; border-left: 8px solid #a1887f; }
        /* GEO */
        .geo-text { font-size: 1.1rem; background: rgba(255,255,240,0.9); padding: 30px; border-radius: 24px; }
        /* 响应式 */
        @media (max-width: 768px) {
            h1 { font-size: 2.2rem; }
            .nav-links { gap: 15px; }
            .nav-links a { font-size: 0.9rem; padding: 6px 10px; }
            section { padding: 25px; }
        }