*{box-sizing:border-box;margin:0;padding:0}
        body{font-family:"Segoe UI","Microsoft YaHei",sans-serif;background:#f0f9ff;color:#334155;min-height:100vh}
        .content{max-width:1200px;margin:0 auto;padding:16px}
        .hero-row{display:flex;justify-content:flex-end;gap:12px;flex-wrap:wrap;padding:8px 0}
        .hero-row a{color:#334155;text-decoration:none;font-size:14px}
        .hero-row a:hover{color:#0ea5e9}
        .search-hero{display:flex;flex-direction:column;align-items:center;text-align:center;padding:10px 0 14px}
        .search-hero h1{font-size:28px;font-weight:700;color:#0f172a;margin-bottom:12px}
        .search-hero .sub{font-size:16px;color:#64748b;margin-top:2px;margin-bottom:12px}
        .search-form{display:flex;max-width:560px;width:100%;overflow:hidden;border-radius:10px;box-shadow:0 1px 3px rgba(0,0,0,.08)}
        .search-form input[type="text"]{flex:1;border:1px solid #e2e8f0;border-right:none;padding:12px 14px;font-size:14px}
        .search-form button{border:1px solid #e2e8f0;background:#e2e8f0;color:#475569;padding:12px 18px;cursor:pointer}
        .search-form button:hover{background:#cbd5e1}
        .tabs{display:flex;flex-wrap:wrap;justify-content:center;gap:8px 12px;padding:6px 0 12px}
        .tabs a{color:#475569;text-decoration:none;padding:6px 10px;border-radius:999px;border:1px solid transparent;line-height:1.2}
        .tabs a.active{color:#0ea5e9;border-color:#7dd3fc;background:#ecfeff;font-weight:700}
        .panel{background:#fff;border-radius:12px;box-shadow:0 1px 3px rgba(0,0,0,.06);padding:16px}
        .panel-title{font-size:16px;font-weight:700;color:#0f172a;margin-bottom:10px}
        .link-card-list{display:grid;grid-template-columns:repeat(5,1fr);gap:16px}
        @media(max-width:880px){.link-card-list{grid-template-columns:repeat(4,1fr)}}
        @media(max-width:700px){.link-card-list{grid-template-columns:repeat(3,1fr)}}
        @media(max-width:500px){.link-card-list{grid-template-columns:repeat(2,1fr)}}
        .link-card{background:#fff;border-radius:10px;box-shadow:0 2px 8px rgba(0,0,0,.08);overflow:hidden;display:flex;flex-direction:column}
        .link-card-banner{height:130px;background:#7dd3fc;display:flex;align-items:center;justify-content:center;overflow:hidden}
        .link-card-banner img{width:100%;height:100%;object-fit:cover}
        .link-card-logo{font-size:32px;font-weight:700;color:#fff}
        .link-card-body{padding:10px 12px;display:flex;flex-direction:column;gap:8px}
        .link-card-title{font-size:14px;font-weight:700;color:#0f172a;line-height:1.35;min-height:2.7em;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
        .link-card-btn{width:100%;padding:10px 12px;border:none;border-radius:8px;background:#e2e8f0;color:#334155;cursor:pointer;font-weight:600}
        .link-card-btn:hover{background:#cbd5e1}
        .empty{color:#94a3b8;text-align:center;padding:28px}
        .empty-full-width{grid-column:1/-1;min-height:240px;display:flex;align-items:center;justify-content:center}
        @media(max-width:640px){
            .content{padding:12px}
            .hero-row{justify-content:center;gap:10px;padding:4px 0}
            .hero-row a{font-size:13px}
            .search-hero{padding:8px 0 10px}
            .search-hero h1{font-size:22px;margin-bottom:8px}
            .search-hero .sub{font-size:14px;margin-bottom:10px}
            .search-form input[type="text"]{padding:11px 12px;font-size:14px}
            .search-form button{padding:11px 14px;font-size:14px}
            .tabs{
                display:flex;
                justify-content:flex-start;
                gap:8px;
                overflow-x:auto;
                overflow-y:hidden;
                white-space:nowrap;
                flex-wrap:nowrap;
                padding:6px 2px 12px;
                -webkit-overflow-scrolling:touch;
                scrollbar-width:none;
            }
            .tabs::-webkit-scrollbar{display:none}
            .tabs a{
                flex:0 0 auto;
                display:inline-flex;
                align-items:center;
                justify-content:center;
                font-size:13px;
                line-height:1.2;
                text-align:center;
                padding:7px 12px;
                border-color:#e2e8f0;
                background:#fff;
                border-radius:999px;
                box-shadow:0 1px 2px rgba(15,23,42,.04);
                white-space:nowrap;
                word-break:keep-all;
                backdrop-filter:none;
            }
            .tabs a:nth-child(6n+1){background:#eff6ff;border-color:#bfdbfe;color:#1d4ed8}
            .tabs a:nth-child(6n+2){background:#f5f3ff;border-color:#ddd6fe;color:#6d28d9}
            .tabs a:nth-child(6n+3){background:#ecfeff;border-color:#a5f3fc;color:#0e7490}
            .tabs a:nth-child(6n+4){background:#f0fdf4;border-color:#bbf7d0;color:#15803d}
            .tabs a:nth-child(6n+5){background:#fff7ed;border-color:#fed7aa;color:#c2410c}
            .tabs a:nth-child(6n+6){background:#fff1f2;border-color:#fecdd3;color:#be123c}
            .tabs a.active{
                color:#0f172a;
                border-color:#38bdf8;
                background:#e0f2fe;
                box-shadow:0 2px 10px rgba(14,165,233,.18);
            }
            .panel{
                padding:12px;
                border-radius:10px;
            }
            .panel-title{font-size:15px;margin-bottom:8px}
            .link-card-list{gap:12px}
            .link-card-banner{height:112px}
            .link-card-body{padding:9px 10px;gap:7px}
            .link-card-title{font-size:13px;min-height:2.5em}
            .link-card-btn{padding:9px 10px;border-radius:7px;font-size:14px}
        }
        .modal{position:fixed;inset:0;background:rgba(15,23,42,.4);display:none;align-items:center;justify-content:center;z-index:9999}
        .modal.show{display:flex}
        .modal-box{background:#f8fafc;border-radius:12px;width:92%;max-width:420px;box-shadow:0 10px 40px rgba(0,0,0,.15);overflow:hidden}
        .modal-hd{display:flex;justify-content:space-between;align-items:center;padding:14px 16px;border-bottom:1px solid #e2e8f0}
        .modal-hd .t{font-weight:700;color:#0f172a}
        .modal-close{border:none;background:transparent;font-size:22px;color:#64748b;cursor:pointer}
        .modal-bd{padding:16px;color:#475569;font-size:14px;line-height:1.6}
        .modal-bd .notice{background:linear-gradient(135deg,#eff6ff,#dbeafe);border:1px solid #93c5fd;border-left:4px solid #6366f1;border-radius:10px;padding:10px 12px;margin-bottom:12px;color:#1e40af;font-weight:600}
        .form-label{display:block;margin:10px 0 6px;font-weight:600;color:#334155}
        .form-input{width:100%;padding:10px 12px;border:1px solid #e2e8f0;border-radius:10px}
        .modal-ft{display:flex;justify-content:flex-end;gap:10px;padding:14px 16px;border-top:1px solid #e2e8f0}
        .btn{border:none;border-radius:10px;padding:10px 14px;cursor:pointer;font-weight:600}
        .btn-cancel{background:#e2e8f0;color:#475569}
        .btn-primary{background:#94a3b8;color:#fff}
        .btn-link{display:inline-flex;align-items:center;justify-content:center;text-decoration:none}
        .btn-blue{background:#0ea5e9;color:#fff}
        .btn-purple{background:#4f46e5;color:#fff}
        .err{color:#dc2626;margin-top:10px;display:none}
        .link-wrap{display:none;gap:10px;flex-wrap:wrap;margin-top:12px}
        .link-wrap a{min-height:40px}
        .redeem-points{color:#64748b;margin-bottom:12px}
        .redeem-points strong{color:#0ea5e9;font-size:18px}
        .redeem-msg{display:none;margin-top:10px;padding:10px 12px;border-radius:10px}
        .redeem-msg.success{display:block;background:#d1fae5;color:#065f46}
        .redeem-msg.error{display:block;background:#fee2e2;color:#991b1b}