* {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
        }
        body {
            font-family: 'Inter', system-ui, -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
            background: linear-gradient(135deg, #fef9f4 0%, #fdf1e5 100%);
            color: #2d1f0e;
            line-height: 1.6;
        }
        .container {
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 24px;
        }
        /* 导航栏 */
        nav {
            background: rgba(255, 255, 255, 0.85);
            backdrop-filter: blur(16px);
            -webkit-backdrop-filter: blur(16px);
            border-bottom: 1px solid rgba(249, 115, 22, 0.2);
            position: sticky;
            top: 0;
            z-index: 100;
            padding: 12px 0;
        }
        nav .container {
            display: flex;
            align-items: center;
            justify-content: space-between;
            flex-wrap: wrap;
        }
        .logo {
            font-size: 1.6rem;
            font-weight: 800;
            background: linear-gradient(135deg, #f97316, #4a2c0a);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
            letter-spacing: -0.02em;
        }
        .nav-links {
            display: flex;
            gap: 20px;
            flex-wrap: wrap;
        }
        .nav-links a {
            text-decoration: none;
            color: #4a2c0a;
            font-weight: 600;
            font-size: 0.95rem;
            padding: 6px 14px;
            border-radius: 40px;
            transition: all 0.2s;
            background: rgba(249, 115, 22, 0.05);
        }
        .nav-links a:hover {
            background: linear-gradient(135deg, #f97316, #ea580c);
            color: #fff;
            box-shadow: 0 4px 14px rgba(249, 115, 22, 0.35);
        }
        /* H1 */
        h1 {
            font-size: 2.8rem;
            font-weight: 800;
            background: linear-gradient(135deg, #f97316, #7c2d12);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
            margin-bottom: 16px;
            text-align: center;
            padding-top: 24px;
        }
        /* 通用标题 */
        h2 {
            font-size: 2rem;
            font-weight: 700;
            color: #4a2c0a;
            margin-bottom: 24px;
            position: relative;
            display: inline-block;
        }
        h2::after {
            content: '';
            display: block;
            width: 50%;
            height: 4px;
            background: linear-gradient(90deg, #f97316, transparent);
            border-radius: 4px;
            margin-top: 6px;
        }
        /* 卡片 */
        .card {
            background: rgba(255, 255, 255, 0.7);
            backdrop-filter: blur(12px);
            -webkit-backdrop-filter: blur(12px);
            border-radius: 24px;
            padding: 24px;
            box-shadow: 0 8px 32px rgba(249, 115, 22, 0.08);
            border: 1px solid rgba(249, 115, 22, 0.12);
            transition: transform 0.2s;
        }
        .card:hover {
            transform: translateY(-4px);
        }
        /* 栅格 */
        .grid-2 {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
            gap: 24px;
        }
        .grid-3 {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
            gap: 20px;
        }
        /* 图片 */
        img {
            max-width: 100%;
            height: auto;
            border-radius: 16px;
            display: block;
            object-fit: cover;
        }
        .img-rounded {
            border-radius: 20px;
            box-shadow: 0 8px 24px rgba(0,0,0,0.06);
        }
        /* 按钮 */
        .btn {
            display: inline-block;
            background: linear-gradient(135deg, #f97316, #ea580c);
            color: #fff;
            font-weight: 700;
            padding: 12px 28px;
            border-radius: 60px;
            text-decoration: none;
            transition: all 0.25s;
            box-shadow: 0 4px 15px rgba(249, 115, 22, 0.35);
            border: none;
            cursor: pointer;
        }
        .btn:hover {
            transform: scale(1.03);
            box-shadow: 0 8px 25px rgba(249, 115, 22, 0.5);
        }
        /* 区块间距 */
        section {
            padding: 60px 0;
        }
        /* GEO 介绍 */
        #geo-intro {
            background: rgba(255, 247, 237, 0.5);
            border-radius: 32px;
            padding: 40px;
            margin: 20px 0;
            border-left: 6px solid #f97316;
        }
        #geo-intro p {
            font-size: 1.1rem;
            color: #3d2c16;
            max-width: 800px;
        }
        /* 新闻列表 */
        .news-item {
            background: rgba(255,255,255,0.6);
            backdrop-filter: blur(8px);
            padding: 20px;
            border-radius: 20px;
            border: 1px solid rgba(249,115,22,0.1);
            margin-bottom: 20px;
        }
        .news-item h3 {
            color: #4a2c0a;
            font-size: 1.3rem;
            margin-bottom: 8px;
        }
        .news-item .date-tag {
            font-size: 0.85rem;
            color: #f97316;
            font-weight: 600;
            background: rgba(249,115,22,0.1);
            display: inline-block;
            padding: 2px 12px;
            border-radius: 40px;
            margin-bottom: 10px;
        }
        .news-item p {
            color: #3d2c16;
        }
        /* FAQ */
        .faq-item {
            padding: 16px 0;
            border-bottom: 1px solid rgba(249,115,22,0.15);
        }
        .faq-item:last-child {
            border-bottom: none;
        }
        .faq-question {
            font-weight: 700;
            font-size: 1.15rem;
            color: #4a2c0a;
            display: flex;
            align-items: center;
            gap: 10px;
            margin-bottom: 8px;
        }
        .faq-answer {
            color: #3d2c16;
            padding-left: 28px;
        }
        /* 页脚 */
        footer {
            background: #2d1f0e;
            color: #fef3e7;
            padding: 40px 0 20px;
            margin-top: 40px;
            border-radius: 40px 40px 0 0;
        }
        footer .container {
            display: flex;
            flex-direction: column;
            gap: 12px;
            align-items: center;
            text-align: center;
        }
        footer a {
            color: #f97316;
            text-decoration: none;
        }
        footer a:hover {
            text-decoration: underline;
        }
        .footer-links {
            display: flex;
            gap: 16px;
            flex-wrap: wrap;
            justify-content: center;
        }
        /* 数据统计 */
        .stat-number {
            font-size: 2.8rem;
            font-weight: 800;
            background: linear-gradient(135deg, #f97316, #4a2c0a);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
        }
        /* 响应式 */
        @media (max-width: 768px) {
            h1 { font-size: 2rem; }
            nav .container { flex-direction: column; gap: 12px; }
            .nav-links { justify-content: center; }
        }
        /* 装饰 */
        .badge {
            display: inline-block;
            background: rgba(249,115,22,0.12);
            padding: 4px 16px;
            border-radius: 60px;
            font-size: 0.85rem;
            font-weight: 600;
            color: #c2410c;
        }
        .text-orange { color: #f97316; }
        .mt-2 { margin-top: 16px; }
        .mb-2 { margin-bottom: 16px; }