* { margin: 0; padding: 0; box-sizing: border-box; }
        body { font-family: 'Georgia', 'Times New Roman', serif; background: linear-gradient(145deg, #d7ccc8 0%, #3e2723 100%); color: #2c1a12; line-height: 1.7; min-height: 100vh; }
        .container { max-width: 1280px; margin: 0 auto; padding: 0 20px; }
        /* 导航 */
        .navbar { background: #3e2723; box-shadow: 0 6px 20px rgba(0,0,0,0.5); padding: 18px 0; position: sticky; top: 0; z-index: 1000; border-bottom: 2px solid #8d6e63; }
        .nav-links { display: flex; justify-content: center; gap: 30px; flex-wrap: wrap; }
        .nav-links a { color: #d7ccc8; text-decoration: none; font-size: 1.1rem; letter-spacing: 1px; padding: 8px 16px; border-radius: 30px; background: rgba(255,255,255,0.05); transition: 0.3s; font-weight: 500; }
        .nav-links a:hover { background: #8d6e63; color: #fff; transform: translateY(-2px); }
        /* 头部 */
        .hero { background: linear-gradient(135deg, #4e342e, #6d4c41); padding: 70px 0 60px; text-align: center; margin-bottom: 40px; border-radius: 0 0 40px 40px; box-shadow: 0 10px 30px rgba(0,0,0,0.3); }
        .hero h1 { font-size: 3.5rem; color: #f5efe6; text-shadow: 0 4px 10px #2c1a12; letter-spacing: 2px; margin-bottom: 18px; }
        .hero p { color: #efebe9; font-size: 1.2rem; max-width: 800px; margin: 0 auto; opacity: 0.9; }
        /* 通用区块 */
        .section-card { background: rgba(255,248,240,0.85); backdrop-filter: blur(4px); border-radius: 40px; padding: 50px 40px; margin: 40px 0; box-shadow: 0 20px 40px rgba(0,0,0,0.15); border: 1px solid #bcaaa4; }
        .section-title { font-size: 2.2rem; color: #3e2723; text-align: center; margin-bottom: 40px; position: relative; padding-bottom: 15px; }
        .section-title::after { content: ''; position: absolute; bottom: 0; left: 50%; transform: translateX(-50%); width: 80px; height: 4px; background: #8d6e63; border-radius: 4px; }
        /* 网格卡片 */
        .grid-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 35px; }
        .grid-3 { display: grid; grid-template-columns: 1fr 1fr 1fr; gap: 35px; }
        .grid-4 { display: grid; grid-template-columns: 1fr 1fr 1fr 1fr; gap: 30px; }
        .card-warm { background: #f5ebe0; padding: 30px; border-radius: 28px; box-shadow: 0 8px 18px rgba(62,39,35,0.15); transition: 0.4s; border: 1px solid #c9b6a8; }
        .card-warm:hover { transform: translateY(-6px); box-shadow: 0 16px 30px rgba(62,39,35,0.25); }
        .card-warm h3 { color: #4e342e; margin-bottom: 16px; font-size: 1.5rem; }
        .card-warm p { color: #4a3b33; }
        .card-warm img { width: 100%; height: 180px; object-fit: cover; border-radius: 20px; margin-bottom: 16px; }
        /* 图片样式 */
        .img-fluid { width: 100%; height: auto; border-radius: 24px; box-shadow: 0 6px 16px rgba(0,0,0,0.1); }
        /* 新闻 */
        .news-item { padding: 25px 0; border-bottom: 1px dashed #bcaaa4; }
        .news-item:last-child { border-bottom: none; }
        .news-date { display: inline-block; background: #6d4c41; color: #f5efe6; padding: 4px 16px; border-radius: 30px; font-size: 0.85rem; margin-bottom: 10px; }
        .news-item h3 { font-size: 1.5rem; color: #3e2723; margin-bottom: 10px; }
        .news-item p { color: #4a3b33; }
        /* FAQ */
        .faq-item { padding: 22px 0; border-bottom: 1px solid #c9b6a8; }
        .faq-item:last-child { border-bottom: none; }
        .faq-q { font-weight: bold; font-size: 1.2rem; color: #3e2723; margin-bottom: 8px; display: flex; align-items: center; gap: 10px; }
        .faq-a { color: #4a3b33; padding-left: 30px; }
        /* 页脚 */
        .footer { background: #2c1a12; color: #d7ccc8; padding: 40px 0 30px; margin-top: 60px; border-radius: 40px 40px 0 0; text-align: center; }
        .footer a { color: #bcaaa4; text-decoration: none; margin: 0 10px; transition: 0.3s; }
        .footer a:hover { color: #f5efe6; }
        .footer-bottom { margin-top: 30px; font-size: 0.9rem; opacity: 0.7; }
        .footer-links { margin: 20px 0; }
        /* 响应式 */
        @media (max-width: 768px) {
            .hero h1 { font-size: 2.2rem; }
            .grid-2, .grid-3, .grid-4 { grid-template-columns: 1fr; }
            .nav-links { gap: 12px; }
            .section-card { padding: 30px 20px; }
        }
        /* 统计数字 */
        .stat-number { font-size: 3rem; font-weight: bold; color: #5d4037; }
        .stat-label { color: #6d4c41; font-size: 1rem; }
        /* 愿景 */
        .vision-mission { display: flex; gap: 40px; flex-wrap: wrap; justify-content: center; }
        .vision-mission > div { flex: 1; min-width: 260px; background: #f5ebe0; padding: 30px; border-radius: 28px; }
        /* 时间线 */
        .timeline-item { display: flex; gap: 20px; margin-bottom: 30px; align-items: flex-start; }
        .timeline-year { font-weight: bold; color: #6d4c41; min-width: 80px; font-size: 1.2rem; }
        /* 合作伙伴 */
        .partner-logo { background: #efebe9; padding: 20px; border-radius: 20px; text-align: center; font-weight: bold; color: #4e342e; }