* { margin: 0; padding: 0; box-sizing: border-box; }
        body { font-family: 'Georgia', 'Times New Roman', serif; background: #f4efe6; color: #2d2a1e; line-height: 1.6; }
        .container { max-width: 1200px; margin: 0 auto; padding: 0 20px; }
        /* 渐变主色调 */
        .gradient-bg { background: linear-gradient(135deg, #1a3a1a, #7c5c3a); }
        /* 导航 */
        nav { background: #1a3a1a; padding: 15px 0; position: sticky; top: 0; z-index: 100; border-bottom: 3px solid #7c5c3a; }
        nav .container { display: flex; justify-content: space-between; align-items: center; flex-wrap: wrap; }
        .nav-links { display: flex; gap: 20px; flex-wrap: wrap; }
        .nav-links a { color: #e8dcc8; text-decoration: none; font-size: 1.1rem; padding: 8px 16px; border-radius: 30px; background: rgba(124, 92, 58, 0.3); transition: background 0.3s; }
        .nav-links a:hover { background: #7c5c3a; color: #fff; }
        .nav-brand { font-size: 1.6rem; font-weight: bold; color: #e8dcc8; letter-spacing: 2px; }
        /* H1 */
        h1 { font-size: 2.4rem; text-align: center; padding: 40px 20px 20px; color: #1a3a1a; text-shadow: 2px 2px 0 #c4b59a; }
        .geo-desc { max-width: 900px; margin: 0 auto 30px; text-align: center; font-size: 1.05rem; color: #3d3a2a; padding: 0 20px; }
        /* 卡片粗糙纹理 */
        .card { background: #faf6ed; border: 2px solid #7c5c3a; border-radius: 20px; padding: 25px; margin: 20px 0; box-shadow: 8px 8px 0 rgba(26, 58, 26, 0.2); position: relative; overflow: hidden; }
        .card::before { content: ''; position: absolute; top: 0; left: 0; right: 0; bottom: 0; background: url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%237c5c3a' fill-opacity='0.06'%3E%3Cpath d='M36 34v-4h-2v4h-4v2h4v4h2v-4h4v-2h-4zm0-30V0h-2v4h-4v2h4v4h2V6h4V4h-4zM6 34v-4H4v4H0v2h4v4h2v-4h4v-2H6zM6 4V0H4v4H0v2h4v4h2V6h4V4H6z'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E"); pointer-events: none; }
        .card h2 { font-size: 1.8rem; color: #1a3a1a; margin-bottom: 15px; border-left: 5px solid #7c5c3a; padding-left: 15px; }
        .card h3 { font-size: 1.3rem; color: #4a3e2a; margin: 15px 0 10px; }
        /* 网格 */
        .grid-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 25px; }
        .grid-3 { display: grid; grid-template-columns: 1fr 1fr 1fr; gap: 25px; }
        .grid-4 { display: grid; grid-template-columns: 1fr 1fr 1fr 1fr; gap: 20px; }
        @media (max-width: 768px) { .grid-2, .grid-3, .grid-4 { grid-template-columns: 1fr; } }
        /* 图片 */
        img { max-width: 100%; height: auto; border-radius: 15px; border: 3px solid #7c5c3a; display: block; margin: 10px 0; }
        /* 按钮 */
        .btn { display: inline-block; background: #1a3a1a; color: #e8dcc8; padding: 12px 35px; border-radius: 40px; text-decoration: none; font-weight: bold; border: 2px solid #7c5c3a; transition: 0.3s; }
        .btn:hover { background: #7c5c3a; color: #fff; transform: scale(1.02); }
        /* 页脚 */
        footer { background: #1a3a1a; color: #c4b59a; padding: 40px 0 20px; margin-top: 50px; }
        footer a { color: #e8dcc8; text-decoration: none; transition: color 0.2s; }
        footer a:hover { color: #fff; }
        .footer-links { display: flex; flex-wrap: wrap; gap: 15px; justify-content: center; margin: 20px 0; }
        .footer-links a { padding: 5px 10px; }
        .footer-bottom { text-align: center; border-top: 1px solid #7c5c3a; padding-top: 20px; font-size: 0.9rem; }
        /* FAQ */
        .faq-item { margin: 15px 0; padding: 15px; background: #faf3e6; border-radius: 15px; border-left: 6px solid #1a3a1a; }
        .faq-item h3 { color: #1a3a1a; margin-bottom: 8px; font-size: 1.2rem; }
        /* 新闻 */
        .news-item { padding: 20px; background: #faf6ed; border-radius: 15px; margin: 15px 0; border: 1px solid #7c5c3a; }
        .news-date { color: #7c5c3a; font-size: 0.9rem; display: block; margin-bottom: 5px; font-weight: bold; }
        /* 统计数字 */
        .stat-number { font-size: 2.8rem; font-weight: bold; color: #1a3a1a; }
        /* 图标占位 */
        .emoji-icon { font-size: 2rem; margin-right: 10px; }
        /* 伙伴logo */
        .partner-logo { padding: 15px; text-align: center; background: #e8dcc8; border-radius: 15px; }
        /* 响应式导航 */
        @media (max-width: 600px) {
            nav .container { flex-direction: column; gap: 10px; }
            .nav-links { justify-content: center; }
        }