:root{
  --navy:#0f2540;--navy-2:#163a5f;--amber:#f2a93b;--amber-2:#d98f1e;--teal:#6fb7a3;--violet:#8b8fbf;
  --bg:#f4f5f7;--card:#fff;--line:#e3e6ea;--text:#1e2730;--muted:#6b7580;--danger:#c0392b;
  --radius:10px;--shadow:0 2px 10px rgba(15,37,64,.08);
}
*{box-sizing:border-box}
html,body{margin:0;padding:0}
body{font-family:"Noto Sans TC","PingFang TC","Microsoft JhengHei",system-ui,-apple-system,sans-serif;background:var(--bg);color:var(--text);font-size:15px;line-height:1.55}
a{color:var(--navy-2);text-decoration:none}
button,input,select,textarea{font:inherit}
.container{max-width:1100px;margin:0 auto;padding:0 20px}

/* header */
.site-header{background:var(--navy);color:#fff}
.site-header .container{display:flex;align-items:center;justify-content:space-between;height:64px}
.brand{display:flex;align-items:center;gap:10px;color:#fff;font-weight:700;letter-spacing:.5px}
.brand .logo{width:34px;height:34px;border-radius:8px;background:linear-gradient(135deg,var(--amber),#ffd27a);display:grid;place-items:center;color:var(--navy);font-weight:900}
.brand small{display:block;font-size:11px;font-weight:400;opacity:.75;letter-spacing:1.5px}
.header-right{display:flex;gap:10px;align-items:center}
.lang-toggle{display:flex;border:1px solid rgba(255,255,255,.35);border-radius:999px;overflow:hidden}
.lang-toggle button{background:transparent;color:#fff;border:0;padding:5px 12px;cursor:pointer;opacity:.7}
.lang-toggle button.active{background:#fff;color:var(--navy);opacity:1;font-weight:600}
.btn-admin{color:#fff;opacity:.8;font-size:14px}
.btn-admin:hover{opacity:1}

/* tabs */
.tabs{background:var(--navy-2)}
.tabs .container{display:flex;gap:6px;padding-top:12px}
.tab{flex:1;text-align:center;padding:14px 10px;border-radius:10px 10px 0 0;color:#fff;font-weight:600;background:rgba(255,255,255,.15);transition:.2s}
.tab:hover{background:rgba(255,255,255,.25)}
.tab.active{background:var(--amber);color:#fff}
.tab.t2.active{background:var(--teal)}
.tab.t3.active{background:var(--violet)}

/* page title */
.page-title{text-align:center;margin:36px 0 6px;font-size:28px;font-weight:700}
.page-sub{text-align:center;color:var(--muted);margin:0 0 26px;font-size:14px}

/* form */
.panel{background:var(--card);border-radius:var(--radius);box-shadow:var(--shadow);padding:10px 26px 22px;margin-bottom:26px}
.row{display:grid;grid-template-columns:170px 1fr;gap:14px;padding:16px 0;border-bottom:1px solid var(--line);align-items:start}
.row:last-child{border-bottom:0}
.row>label{font-weight:600;text-align:right;padding-top:6px;color:#333}
.row .hint{color:var(--muted);font-size:13px;margin-left:8px}
.inline{display:flex;flex-wrap:wrap;gap:10px 18px;align-items:center}
.inline label{display:flex;align-items:center;gap:6px;cursor:pointer}
input[type=text],input[type=email],input[type=password],input[type=url],select,textarea{width:100%;border:1px solid #cfd5dc;border-radius:8px;padding:9px 12px;background:#fff}
input[disabled]{background:#eceff2;color:#889}
textarea{min-height:80px}

/* dual list */
.dual{display:grid;grid-template-columns:1fr 36px 1fr;gap:10px;align-items:center}
.dual .list{border:1px solid #cfd5dc;border-radius:8px;height:210px;overflow:auto;background:#fff;padding:4px}
.dual .list.target{background:#fffdf7}
.dual .list div{padding:6px 10px;border-radius:6px;cursor:pointer;user-select:none}
.dual .list div:hover{background:#eef3f8}
.dual .list.target div:hover{background:#fde9c6}
.dual .arrow{text-align:center;color:var(--muted);font-size:20px}
.mini-btns{display:flex;gap:8px;margin-bottom:8px}
.mini{background:var(--amber);color:#fff;border:0;border-radius:6px;padding:6px 16px;cursor:pointer;font-size:13px}
.mini.gray{background:#c9ced4}
.mini:hover{filter:brightness(.95)}

.btn-primary{display:block;margin:22px auto 0;background:var(--amber);color:#fff;border:0;border-radius:10px;padding:14px 60px;font-size:20px;font-weight:600;cursor:pointer;box-shadow:0 3px 0 var(--amber-2)}
.btn-primary:hover{filter:brightness(1.05)}
.btn-primary:disabled{opacity:.6;cursor:wait}
.btn-primary.teal{background:var(--teal);box-shadow:0 3px 0 #58a08c}

/* results */
.condbar{background:#e9ecf0;text-align:center;padding:9px;cursor:pointer;font-weight:600;color:#333;border-radius:8px;margin:14px 0}
.summary{margin:20px 0 8px}
.summary h2{display:inline;font-size:26px;font-weight:400;margin-right:14px}
.summary .desc{color:#555;font-size:14px}
.cond{font-size:13px;color:#444;line-height:1.9}
.cond b{color:var(--navy-2);font-weight:500}
.toolbar{display:flex;justify-content:flex-end;gap:10px;margin:14px 0}
.grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(190px,1fr));gap:18px}
.card{background:#fff;border:1px solid var(--line);border-radius:10px;padding:10px;cursor:pointer;transition:.15s;position:relative}
.card:hover{box-shadow:var(--shadow);transform:translateY(-2px)}
.card .img{aspect-ratio:1/1;border-radius:8px;overflow:hidden;background:#f7f8fa;display:grid;place-items:center}
.card .img img{width:100%;height:100%;object-fit:contain}
.card .rank{font-weight:700;color:var(--navy-2);margin-top:8px}
.card .name{font-size:14px;margin-top:2px}
.card .meta{font-size:12px;color:var(--muted);margin-top:2px}
.card .chk{position:absolute;right:12px;top:12px;width:18px;height:18px}
.card .hits{position:absolute;left:10px;top:10px;background:var(--navy);color:#fff;font-size:12px;padding:2px 8px;border-radius:999px}
.ph{width:100%;height:100%;display:grid;place-items:center;font-size:40px;font-weight:800;color:#fff}
.pager{display:flex;align-items:center;gap:10px;margin:24px 0 50px}
.pager .total{margin-right:10px}.pager .total b{font-size:26px}
.pager button{background:#fff;border:1px solid #cfd5dc;border-radius:6px;padding:4px 12px;cursor:pointer}
.pager button.cur{background:var(--navy);color:#fff;border-color:var(--navy)}
.pager button:disabled{opacity:.4;cursor:default}
.empty{text-align:center;color:var(--muted);padding:50px 0}

/* modal */
.modal-bg{position:fixed;inset:0;background:rgba(0,0,0,.55);display:none;place-items:center;z-index:50;padding:20px}
.modal-bg.open{display:grid}
.modal{background:#fff;width:min(520px,100%);max-height:92vh;overflow:auto;border-radius:12px}
.modal .img{height:300px;background:#f2f3f5;display:grid;place-items:center}
.modal .img img{width:100%;height:100%;object-fit:contain}
.modal .body{background:var(--navy);color:#fff;padding:20px}
.modal .body h3{margin:0;font-size:17px;color:var(--amber)}
.modal .body .sub{font-size:13px;opacity:.85}
.modal .body ul{padding-left:18px;margin:10px 0}
.modal .body li{font-size:14px;margin:4px 0}
.modal .body li span{color:var(--amber);font-size:12px}
.modal .close{position:absolute;right:14px;top:10px;color:#fff;font-size:28px;cursor:pointer}
.modal .actions{display:flex;gap:10px;justify-content:center;margin-top:14px}

/* ranking table */
table{width:100%;border-collapse:collapse;background:#fff;border-radius:10px;overflow:hidden;box-shadow:var(--shadow)}
th,td{padding:12px 14px;text-align:left;border-bottom:1px solid var(--line)}
th{background:#f0f2f5;font-weight:600;font-size:13px}
tr:hover td{background:#fbfcfd}
.bar{height:8px;background:#e6e9ee;border-radius:4px;overflow:hidden}
.bar i{display:block;height:100%;background:var(--teal)}
.thumb{width:48px;height:48px;border-radius:6px;object-fit:contain;background:#f7f8fa}

/* admin */
.two{display:grid;grid-template-columns:1fr 1fr;gap:12px}
.notice{padding:10px 14px;border-radius:8px;background:#fff6e5;border:1px solid #f4d9a6;margin:14px 0;font-size:14px}
.notice.err{background:#fdecea;border-color:#f3b8b1}
.notice.ok{background:#e9f7ef;border-color:#a9dcbf}
.list-simple{list-style:none;padding:0;margin:0}
.list-simple li{display:flex;justify-content:space-between;padding:8px 0;border-bottom:1px solid var(--line);font-size:14px}
.link{color:var(--navy-2);cursor:pointer;text-decoration:underline}

footer{background:var(--navy);color:#fff;text-align:center;padding:18px;margin-top:40px;font-size:13px;border-top:6px solid var(--amber)}
footer a{color:#fff;margin:0 12px}

@media (max-width:760px){
  .row{grid-template-columns:1fr}.row>label{text-align:left;padding-top:0}
  .tabs .container{flex-direction:column;gap:4px}.tab{border-radius:8px}
  .dual{grid-template-columns:1fr}.dual .arrow{transform:rotate(90deg)}
  .two{grid-template-columns:1fr}
}