*{margin:0;padding:0;box-sizing:border-box;}
        body{font-family:'Microsoft YaHei','PingFang SC',sans-serif;color:#1f2937;background:#f8fafc;line-height:1.7;}
        a{text-decoration:none;color:#2563eb;}
        .wrap{max-width:960px;margin:0 auto;padding:20px;}
        header{padding:20px 0;border-bottom:1px solid #e5e7eb;margin-bottom:24px;}
        .logo{font-size:20px;font-weight:700;color:#111827;}
        .search-box{margin:24px 0;}
        .search-box input{width:100%;max-width:480px;padding:12px 16px;border:1px solid #d1d5db;border-radius:8px;font-size:15px;}
        h1{font-size:22px;margin-bottom:16px;color:#111827;}
        .count{color:#6b7280;font-size:14px;margin-bottom:20px;}
        .item{background:#fff;border-radius:10px;padding:18px 20px;margin-bottom:14px;box-shadow:0 1px 3px rgba(0,0,0,.05);}
        .item h3{font-size:17px;margin-bottom:8px;}
        .item p{font-size:14px;color:#4b5563;}
        .item small{color:#9ca3af;font-size:12px;}
        .empty{text-align:center;padding:60px 20px;color:#6b7280;}
        footer{margin-top:40px;padding:20px 0;text-align:center;font-size:13px;color:#9ca3af;border-top:1px solid #e5e7eb;}