* { margin: 0; padding: 0; box-sizing: border-box; }
        body { font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif; background: #f2efe9; color: #2c2c2c; line-height: 1.6; }
        .container { max-width: 1200px; margin: 0 auto; padding: 0 20px; }
        /* 导航 */
        nav { background: linear-gradient(135deg, #1a3a1a, #7c5c3a); padding: 15px 0; position: sticky; top: 0; z-index: 100; box-shadow: 0 4px 12px rgba(0,0,0,0.3); }
        .nav-links { display: flex; justify-content: center; flex-wrap: wrap; gap: 15px; }
        .nav-links a { color: #f5efe0; text-decoration: none; padding: 8px 20px; border-radius: 30px; background: rgba(255,255,255,0.1); font-weight: 500; transition: 0.3s; border: 1px solid rgba(255,255,255,0.2); }
        .nav-links a:hover { background: #e8d5b5; color: #1a3a1a; }
        /* 通用标题 */
        h1, h2, h3 { font-weight: 700; color: #1a3a1a; }
        h1 { font-size: 2.8rem; text-align: center; margin: 40px 0 15px; background: linear-gradient(135deg, #1a3a1a, #7c5c3a); -webkit-background-clip: text; -webkit-text-fill-color: transparent; }
        h2 { font-size: 2rem; margin-bottom: 25px; position: relative; display: inline-block; }
        h2:after { content: ''; display: block; width: 60px; height: 4px; background: #7c5c3a; margin-top: 8px; border-radius: 2px; }
        .section-padding { padding: 60px 0; }
        /* 卡片 */
        .card { background: #faf8f2; border-radius: 16px; padding: 30px; box-shadow: 0 8px 24px rgba(0,0,0,0.05); border: 1px solid #dcd4c4; transition: 0.3s; }
        .card:hover { box-shadow: 0 12px 32px rgba(0,0,0,0.1); transform: translateY(-2px); }
        .grid-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 30px; }
        .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%; border-radius: 12px; display: block; margin: 10px 0; }
        .img-center { margin: 20px auto; }
        .img-shadow { box-shadow: 0 4px 16px rgba(0,0,0,0.08); }
        /* 按钮 */
        .btn-cta { display: inline-block; background: linear-gradient(135deg, #1a3a1a, #7c5c3a); color: #f5efe0; padding: 14px 40px; border-radius: 50px; text-decoration: none; font-weight: 600; letter-spacing: 1px; transition: 0.3s; border: none; cursor: pointer; }
        .btn-cta:hover { transform: scale(1.05); box-shadow: 0 8px 20px rgba(26,58,26,0.4); }
        /* 新闻 */
        .news-item { margin-bottom: 30px; padding: 25px; background: #faf8f2; border-radius: 16px; border-left: 6px solid #7c5c3a; }
        .news-item h3 { font-size: 1.4rem; margin-bottom: 8px; }
        .news-item .date { color: #8a7a6a; font-size: 0.9rem; margin-bottom: 10px; }
        .news-item p { color: #4a4a4a; }
        /* FAQ */
        .faq-item { margin-bottom: 20px; border-bottom: 1px solid #dcd4c4; padding-bottom: 20px; }
        .faq-item h4 { font-size: 1.2rem; color: #1a3a1a; margin-bottom: 10px; cursor: pointer; }
        .faq-item p { color: #4a4a4a; }
        /* GEO */
        .geo-box { background: linear-gradient(135deg, #f0eadc, #e3d9c8); padding: 30px; border-radius: 20px; margin: 20px 0; }
        /* 页脚 */
        footer { background: #1a3a1a; color: #e8d5b5; padding: 40px 0; margin-top: 60px; }
        footer a { color: #e8d5b5; text-decoration: underline; }
        .footer-links { display: flex; flex-wrap: wrap; justify-content: center; gap: 20px; margin: 20px 0; }
        .footer-links a { color: #c7b59e; }
        .footer-bottom { border-top: 1px solid #3a5a3a; padding-top: 20px; text-align: center; font-size: 0.9rem; }
        /* hero */
        .hero { background: url('/img/fifaworldcup.webp') center/cover no-repeat; min-height: 500px; display: flex; align-items: center; justify-content: center; border-radius: 24px; margin: 30px 0; position: relative; }
        .hero-overlay { background: rgba(26,58,26,0.7); padding: 60px; text-align: center; border-radius: 24px; color: #f5efe0; }
        .hero-overlay h2 { color: #f5efe0; font-size: 2.5rem; }
        .hero-overlay h2:after { background: #e8d5b5; }
        /* 统计 */
        .stat-num { font-size: 3rem; font-weight: 800; color: #7c5c3a; }
        /* 粗糙纹理背景 */
        .texture-bg { background-image: 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='0.03'%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"); }
        .rounded-full { border-radius: 50%; }
        .mt-20 { margin-top: 20px; }
        .mb-20 { margin-bottom: 20px; }
        .text-center { text-align: center; }
        .flex-center { display: flex; align-items: center; justify-content: center; gap: 10px; }
        .tag { background: #7c5c3a; color: #f5efe0; padding: 4px 12px; border-radius: 20px; font-size: 0.8rem; display: inline-block; }