* { margin: 0; padding: 0; box-sizing: border-box; }
        body { background: #0b0d17; color: #e0e0e0; font-family: 'Segoe UI', system-ui, sans-serif; min-height: 100vh; }
        .container { max-width: 1280px; margin: 0 auto; padding: 0 1.5rem; }
        /* 像素风卡片 */
        .pixel-card { background: #121626; border: 2px solid #facc15; border-radius: 0; padding: 1.5rem; box-shadow: 4px 4px 0 #facc1540; transition: 0.2s; }
        .pixel-card:hover { box-shadow: 6px 6px 0 #facc1566; transform: translate(-2px, -2px); }
        /* 导航 */
        .navbar { background: #0f1320; border-bottom: 2px solid #facc15; padding: 1rem 0; position: sticky; top: 0; z-index: 50; }
        .nav-links { display: flex; flex-wrap: wrap; gap: 0.75rem 1.5rem; align-items: center; justify-content: center; }
        .nav-links a { color: #facc15; text-decoration: none; font-weight: 600; font-size: 1rem; padding: 0.3rem 0.6rem; border: 1px solid transparent; transition: 0.2s; }
        .nav-links a:hover { border-color: #facc15; background: #1e2538; }
        /* 标题 */
        h1 { font-size: 2.4rem; color: #facc15; text-align: center; margin: 2rem 0 0.5rem; text-shadow: 2px 2px 0 #000; letter-spacing: 1px; }
        h2 { font-size: 1.8rem; color: #facc15; border-left: 5px solid #facc15; padding-left: 1rem; margin: 2.5rem 0 1.5rem; }
        h3 { color: #facc15; margin: 1rem 0 0.5rem; }
        /* 图片 */
        img { max-width: 100%; height: auto; display: block; margin: 0.5rem auto; border: 2px solid #facc15; image-rendering: pixelated; }
        .img-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(180px,1fr)); gap: 1rem; }
        .img-grid img { width: 100%; aspect-ratio: 16/9; object-fit: cover; }
        /* 按钮 */
        .btn-ghost { display: inline-block; background: transparent; border: 2px solid #facc15; color: #facc15; padding: 0.6rem 1.8rem; font-weight: 600; text-decoration: none; transition: 0.2s; cursor: pointer; }
        .btn-ghost:hover { background: #facc15; color: #0b0d17; }
        /* 新闻/FAQ卡片 */
        .news-grid, .faq-grid { display: grid; grid-template-columns: 1fr; gap: 1.5rem; }
        @media (min-width: 700px) { .news-grid { grid-template-columns: 1fr 1fr; } }
        .news-item .date-tag { display: inline-block; background: #facc15; color: #0b0d17; padding: 0.1rem 0.6rem; font-size: 0.75rem; font-weight: 700; margin-bottom: 0.5rem; }
        .faq-item { border-bottom: 1px dashed #facc1540; padding: 1rem 0; }
        .faq-item strong { color: #facc15; display: block; margin-bottom: 0.4rem; }
        /* 页脚 */
        .footer { background: #0a0c14; border-top: 2px solid #facc15; padding: 2rem 0; margin-top: 3rem; text-align: center; font-size: 0.9rem; color: #aaa; }
        .footer a { color: #facc15; text-decoration: none; margin: 0 0.25rem; }
        .footer .friends { margin: 1rem 0; word-break: break-all; }
        .footer .friends a { margin: 0 0.3rem; }
        /* 统计 */
        .stats-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(140px,1fr)); gap: 1rem; text-align: center; }
        .stat-number { font-size: 2.2rem; font-weight: 800; color: #facc15; }
        /* 响应式 */
        @media (max-width: 600px) { h1 { font-size: 1.8rem; } }