* { margin: 0; padding: 0; box-sizing: border-box; }
        body { background-color: #f5efe9; font-family: 'Georgia', 'Times New Roman', serif; color: #3b2e1e; line-height: 1.7; }
        .container { max-width: 1200px; margin: 0 auto; padding: 0 24px; }
        /* 导航 */
        nav { background: #2d6a4f; padding: 16px 0; border-bottom: 4px solid #d4a373; box-shadow: 0 4px 12px rgba(0,0,0,0.1); }
        .nav-links { display: flex; flex-wrap: wrap; justify-content: center; gap: 12px 24px; }
        .nav-links a { color: #f5efe9; text-decoration: none; font-size: 15px; letter-spacing: 1px; padding: 4px 0; border-bottom: 2px solid transparent; transition: 0.3s; }
        .nav-links a:hover { border-bottom-color: #d4a373; color: #d4a373; }
        /* H1 */
        h1 { font-size: 2.1rem; text-align: center; padding: 40px 0 20px; color: #2d6a4f; font-weight: 600; letter-spacing: 2px; border-bottom: 1px dashed #b7a48b; margin-bottom: 24px; }
        /* 卡片 */
        .card { background: #fcf8f3; border: 1px solid #dac5b0; border-radius: 20px; padding: 28px 24px; margin-bottom: 32px; box-shadow: 6px 6px 18px rgba(0,0,0,0.04); transition: 0.2s; }
        .card:hover { box-shadow: 6px 6px 18px rgba(45,106,79,0.06); border-color: #b7a48b; }
        .card-title { font-size: 1.5rem; color: #2d6a4f; margin-bottom: 18px; border-left: 6px solid #d4a373; padding-left: 16px; }
        /* grid */
        .grid2 { display: grid; grid-template-columns: 1fr 1fr; gap: 28px; }
        .grid3 { display: grid; grid-template-columns: 1fr 1fr 1fr; gap: 24px; }
        @media (max-width: 768px) { .grid2, .grid3 { grid-template-columns: 1fr; } }
        img { max-width: 100%; height: auto; border-radius: 16px; border: 1px solid #dac5b0; margin: 12px 0; }
        .img-group { display: flex; flex-wrap: wrap; gap: 16px; margin: 20px 0; }
        .img-group img { flex: 1 1 200px; max-width: 48%; }
        .geo-text { font-size: 1.05rem; margin-top: 16px; }
        .stat-number { font-size: 2.2rem; font-weight: bold; color: #2d6a4f; }
        .stat-item { text-align: center; padding: 12px; background: #f5efe9; border-radius: 14px; }
        .faq-item { margin-bottom: 24px; }
        .faq-q { font-weight: bold; color: #2d6a4f; font-size: 1.1rem; }
        .faq-a { margin-top: 8px; padding-left: 12px; border-left: 4px solid #d4a373; }
        .news-item { padding: 16px 0; border-bottom: 1px dashed #dac5b0; }
        .news-item:last-child { border-bottom: none; }
        .news-date { font-size: 0.9rem; color: #7a6b58; margin-bottom: 6px; }
        .news-title { font-size: 1.2rem; color: #2d6a4f; margin-bottom: 6px; }
        .news-summary { color: #4d3e2c; }
        .footer { background: #2d6a4f; color: #f5efe9; padding: 32px 0; margin-top: 48px; border-top: 6px solid #d4a373; font-size: 0.95rem; }
        .footer a { color: #d4a373; text-decoration: none; }
        .footer a:hover { text-decoration: underline; }
        .footer-bottom { border-top: 1px solid #4d7a62; margin-top: 20px; padding-top: 20px; text-align: center; font-size: 0.85rem; }
        .btn { display: inline-block; background: #2d6a4f; color: #f5efe9; padding: 12px 28px; border-radius: 40px; text-decoration: none; font-weight: bold; letter-spacing: 1px; border: 1px solid #d4a373; transition: 0.3s; margin-top: 12px; }
        .btn:hover { background: #1f4f3a; border-color: #b38b5e; }
        .center { text-align: center; }
        .tag { display: inline-block; background: #d4a373; color: #2d6a4f; padding: 2px 14px; border-radius: 20px; font-size: 0.8rem; letter-spacing: 0.5px; margin-right: 8px; }
        /* 引用块 */
        .quote { font-style: italic; background: #f0e8df; padding: 20px; border-radius: 16px; border-left: 8px solid #2d6a4f; margin: 24px 0; }