:root{--bg:#f4f6fa;--card:#fff;--text:#1f2937;--muted:#6b7280;--line:#e5e7eb;--primary:#0f4c81;--primary-2:#1d6fb8;--ink:#082f49;
  --row:#fff;--row-alt:#f7fafc;--row-hover:#f3f7fb;
  --row-v:#fbf9fd;--row-v-alt:#f6f2fb;--row-v-hover:#efeaf8;
  --free:#dcfce7;--free-t:#166534;--cond:#fef3c7;--cond-t:#92400e;--paid:#fee2e2;--paid-t:#991b1b;--na:#f3f4f6;--na-t:#6b7280;
  --best-bg:#ecfccb;--best-text:#3f6212}
*{box-sizing:border-box}
body{margin:0;font-family:-apple-system,"PingFang HK","Microsoft JhengHei","Noto Sans TC","Noto Sans SC",Arial,sans-serif;background:var(--bg);color:var(--text);line-height:1.5}
.wrap{max-width:1320px;margin:0 auto}
header{background:linear-gradient(135deg,var(--primary),var(--primary-2));color:#fff;padding:28px 20px 0}
h1{margin:0 0 6px;font-size:26px}
header p{margin:4px 0 12px;opacity:.92}
.topbar{display:flex;flex-wrap:wrap;gap:10px 18px;align-items:center;margin-bottom:14px}
.updated{display:inline-flex;align-items:center;gap:6px;background:rgba(255,255,255,.16);border-radius:999px;padding:4px 12px;font-size:13px}

/* ===== 語言切換 ===== */
.langsw{display:inline-flex;gap:2px;background:rgba(255,255,255,.16);border-radius:999px;padding:3px;margin-left:auto}
.langbtn{border:0;background:transparent;color:#fff;opacity:.75;padding:5px 12px;border-radius:999px;font-size:13px;font-weight:600;cursor:pointer;white-space:nowrap;transition:.15s}
.langbtn:hover{opacity:1}
.langbtn.on{background:#fff;color:var(--primary);opacity:1}

.nav{display:flex;gap:4px;overflow-x:auto}
.nav button{background:rgba(255,255,255,.14);color:#fff;border:0;padding:12px 20px;border-radius:10px 10px 0 0;cursor:pointer;font-size:15px;font-weight:600;white-space:nowrap}
.nav button.active{background:var(--bg);color:var(--primary)}
main{padding:0 20px 30px}
.page{display:none}.page.active{display:block}
.notice{background:#fff8e1;border-left:4px solid #f59e0b;padding:12px 16px;margin:20px 0;border-radius:6px;font-size:14px}
.notice.blue{background:#e8f1fb;border-color:var(--primary-2)}
.notice.green{background:#ecfdf5;border-color:#10b981}
.controls{display:flex;flex-wrap:wrap;gap:12px;align-items:center;margin:18px 0}
.chips{display:flex;gap:8px;flex-wrap:wrap}
.chip{border:1px solid var(--line);background:#fff;padding:7px 14px;border-radius:999px;cursor:pointer;font-size:14px;transition:.15s}
.chip.active,.chip:hover{background:var(--primary);color:#fff;border-color:var(--primary)}
input[type=search],input[type=number],select{padding:9px 14px;border:1px solid var(--line);border-radius:8px;font-size:14px;background:#fff}
input[type=search]{flex:1;min-width:220px}
.tabs{display:flex;gap:4px;border-bottom:2px solid var(--line);margin-top:8px;overflow-x:auto}
.tab{padding:10px 18px;cursor:pointer;border-bottom:3px solid transparent;margin-bottom:-2px;white-space:nowrap;font-weight:600;color:var(--muted)}
.tab.active{color:var(--primary);border-color:var(--primary)}
.legend{display:flex;gap:14px;flex-wrap:wrap;font-size:13px;margin:12px 0}
.legend span{display:inline-flex;align-items:center;gap:6px}
.dot{width:14px;height:14px;border-radius:4px;display:inline-block}
.tierbar{display:flex;flex-wrap:wrap;align-items:center;gap:10px;width:fit-content;max-width:100%;margin:12px 0 0}
.tiergroup{display:flex;align-items:center;gap:8px;padding:7px 12px;background:#fff;border:1px solid var(--line);border-radius:12px;box-shadow:0 1px 2px rgba(15,23,42,.04)}
.tiergroup .hint{font-size:12px;font-weight:600;color:var(--muted);white-space:nowrap}
.table-wrap{overflow:auto;background:var(--card);border:1px solid var(--line);border-radius:12px;box-shadow:0 1px 4px rgba(0,0,0,.06);margin-top:10px}
table{border-collapse:separate;border-spacing:0;width:100%;min-width:980px;font-size:14px}
th,td{padding:12px;border-bottom:1px solid var(--line);text-align:left;vertical-align:top}
.table-wrap thead th{background:#f8fafc;position:sticky;top:0;z-index:2;font-weight:700;color:#334155}
.table-wrap th:first-child,.table-wrap td:first-child{position:sticky;left:0;background:var(--row);z-index:3;width:196px;min-width:196px;max-width:196px;box-shadow:1px 0 0 var(--line)}
.table-wrap thead th:first-child{background:#f8fafc;z-index:4;white-space:normal}
.table-wrap tbody tr:nth-child(even) td{background:var(--row-alt)}
.table-wrap tbody tr:nth-child(even) td:first-child{background:var(--row-alt)}
.table-wrap tbody tr:hover td,.table-wrap tbody tr:hover td:first-child{background:var(--row-hover)}
.table-wrap tbody tr.vbank td,.table-wrap tbody tr.vbank td:first-child{background:var(--row-v)}
.table-wrap tbody tr.vbank:nth-child(even) td,.table-wrap tbody tr.vbank:nth-child(even) td:first-child{background:var(--row-v-alt)}
.table-wrap tbody tr.vbank:hover td,.table-wrap tbody tr.vbank:hover td:first-child{background:var(--row-v-hover)}
th.sortable{cursor:pointer;user-select:none}th.sortable:hover{color:var(--primary)}
.bank{font-weight:700;color:var(--ink);cursor:pointer;font-size:14px;white-space:nowrap}.bank:hover{color:var(--primary-2)}

/* ===== 表頭：全部銀行級別切換 ===== */
.lvbtns{display:flex;gap:5px;margin-top:7px;align-items:center;flex-wrap:wrap}
.lvbtns .hint{font-size:11px;color:var(--muted);font-weight:400;margin-right:2px}
.lvbtn{border:1px solid #cbd5e1;background:#fff;color:#334155;border-radius:6px;padding:3px 10px;font:inherit;font-size:12px;font-weight:600;cursor:pointer;line-height:1.4}
.lvbtn:hover{border-color:var(--primary-2);color:var(--primary-2)}
.lvbtn.on{background:var(--primary);color:#fff}
.lvbtn.l1,.lvbtn.l1:hover,.lvbtn.l1.on{border-color:#7dd3fc}
.lvbtn.l2,.lvbtn.l2:hover,.lvbtn.l2.on{border-color:#fcd34d}
.lvbtn.l3,.lvbtn.l3:hover,.lvbtn.l3.on{border-color:#c4b5fd}

/* ===== 戶口類別 ===== */
.tiersel{margin-top:6px}
.tsel{display:inline-flex;align-items:center;gap:4px;border:1px solid #cbd5e1;background:#f8fafc;border-radius:7px;padding:3px 6px;font:inherit;font-size:12px;color:#334155;cursor:pointer;text-align:left;width:fit-content;max-width:100%}
.tsel:hover{filter:brightness(.97)}
.tsel.static{cursor:default}.tsel.static:hover{filter:none}
.lv{font-weight:700;font-size:11px;background:rgba(0,0,0,.08);border-radius:4px;padding:1px 6px;flex:none;line-height:1.4;white-space:nowrap}
.nm{display:flex;flex-direction:column;line-height:1.25;min-width:0}
.n1{font-weight:600;white-space:nowrap}.n2{font-size:11px;opacity:.8;white-space:nowrap}
.tsel .arrow{margin-left:auto;font-size:11px;opacity:.7;flex:none}
.tsel.l1,.topt .lv.l1,.mtier.l1 .lv{background-color:#e0f2fe;color:#075985;border-color:#7dd3fc}
.tsel.l2,.topt .lv.l2,.mtier.l2 .lv{background-color:#fef3c7;color:#92400e;border-color:#fcd34d}
.tsel.l3,.topt .lv.l3,.mtier.l3 .lv{background-color:#ede9fe;color:#5b21b6;border-color:#c4b5fd}
#tpop{position:fixed;display:none;background:#fff;border:1px solid var(--line);border-radius:10px;box-shadow:0 8px 24px rgba(0,0,0,.16);z-index:60;min-width:240px;padding:4px}
#tpop.show{display:block}
.topt{display:flex;align-items:center;gap:9px;padding:7px 10px;border-radius:7px;cursor:pointer;font-size:13px;color:#334155}
.topt:hover{background:#f1f5f9}.topt.on{background:#eef2f7}
.topt .n2{color:var(--muted);opacity:1}
.topt .chk{margin-left:auto;color:var(--primary);font-weight:700}

.code{display:inline-block;font-family:ui-monospace,Menlo,Consolas,monospace;font-size:13px;font-weight:700;background:#eef2f7;color:#334155;border-radius:5px;padding:2px 8px;letter-spacing:.5px}
.copy{border:1px solid var(--line);background:#fff;border-radius:6px;padding:2px 8px;font-size:12px;cursor:pointer;margin-left:6px;color:var(--primary-2)}
.type{display:inline-block;font-size:11px;padding:2px 8px;border-radius:999px;vertical-align:middle}
.type.traditional{background:#e0ecff;color:#1e40af}.type.virtual{background:#ede9fe;color:#5b21b6}
.cell{display:inline-block;padding:4px 9px;border-radius:6px;font-size:13px;position:relative;cursor:default;max-width:230px}
.cell.free{background:var(--free);color:var(--free-t)}.cell.cond{background:var(--cond);color:var(--cond-t)}
.cell.paid{background:var(--paid);color:var(--paid-t)}.cell.na{background:var(--na);color:var(--na-t)}
.cell .tip{display:none;position:absolute;left:0;top:calc(100% + 6px);background:#111827;color:#fff;padding:8px 10px;border-radius:6px;font-size:12px;width:260px;z-index:10;line-height:1.45;white-space:normal}
.cell:hover .tip{display:block}
.approx{color:#b45309;font-size:11px;margin-left:3px}
.rate{font-weight:700;font-variant-numeric:tabular-nums}.rate.best{background:var(--best-bg);color:var(--best-text);padding:2px 8px;border-radius:999px}.rate.na{color:var(--muted);font-weight:400;background:transparent}
.sub{font-size:12px;color:var(--muted)}
.summary{display:grid;grid-template-columns:repeat(auto-fit,minmax(260px,1fr));gap:14px;margin:26px 0}
.card{background:#fff;border-radius:12px;padding:18px;box-shadow:0 1px 4px rgba(0,0,0,.06)}
.card h3{margin:0 0 8px;font-size:16px;color:var(--primary)}.card ul{margin:0;padding-left:18px;font-size:14px}.card li{margin:4px 0}
.calc{background:#fff;border-radius:12px;padding:18px;box-shadow:0 1px 4px rgba(0,0,0,.06);margin-top:20px}
.calc h3{margin:0 0 12px;color:var(--primary)}.calc .row{display:flex;gap:12px;flex-wrap:wrap;align-items:center}.calc label{font-size:14px;color:var(--muted)}
.rank{margin:14px 0 0;padding:0;list-style:none;display:grid;grid-template-columns:repeat(auto-fill,minmax(230px,1fr));gap:10px}
.rank li{border:1px solid var(--line);border-radius:10px;padding:10px 12px;font-size:14px;background:#fafafa}
.rank li:first-child{border-color:#ca8a04;background:#fefce8}.rank b{display:block;color:var(--primary)}.rank .amt{font-size:18px;font-weight:700}
.fxhead{display:flex;flex-wrap:wrap;gap:14px;align-items:center;margin-top:16px}
.mid{background:#fff;border-radius:12px;padding:14px 18px;box-shadow:0 1px 4px rgba(0,0,0,.06)}.mid b{font-size:24px;color:var(--primary)}
.status{font-size:12px;color:var(--muted)}

/* ===== 詳情視窗 ===== */
.modal-bg{display:none;position:fixed;inset:0;background:rgba(0,0,0,.45);z-index:50;align-items:center;justify-content:center;padding:20px}
.modal-bg.show{display:flex}
.modal{background:#fff;border-radius:14px;max-width:820px;width:100%;max-height:85vh;overflow:auto;padding:24px}
.modal h2{margin:0 0 4px;color:var(--primary)}.modal .close{float:right;border:0;background:#eee;border-radius:50%;width:32px;height:32px;cursor:pointer;font-size:18px}
.modal table{min-width:0}.modal td:first-child{position:static;box-shadow:none;color:var(--muted);width:36%;min-width:0}
.mtiers-wrap{background:#f8fafc;border:1px solid var(--line);border-radius:10px;padding:12px 14px;margin:14px 0}
.mtiers-wrap .lbl{font-size:13px;color:var(--muted);margin-bottom:8px}
.mtiers{display:flex;flex-wrap:wrap;gap:8px}
.mtier{display:inline-flex;align-items:center;gap:9px;border:1px solid var(--line);border-radius:9px;padding:6px 11px;background:#fff;cursor:pointer;font:inherit;font-size:13px;text-align:left;color:#334155}
.mtier:hover{border-color:var(--primary-2)}
.mtier.on{border-color:var(--primary);background:#e8f1fb;box-shadow:inset 0 0 0 1px var(--primary)}
.mtier .n2{color:var(--muted);opacity:1}
.info{background:#f8fafc;border:1px solid var(--line);border-radius:10px;padding:12px 14px;margin:12px 0}.info table td{padding:7px 8px;border-bottom:0}
footer{color:var(--muted);font-size:13px;padding:26px 20px 40px;text-align:center}
@media(max-width:640px){h1{font-size:22px} .table-wrap th,.table-wrap td{padding:10px 8px} .table-wrap th:first-child,.table-wrap td:first-child{width:196px;min-width:196px;max-width:196px} .langsw{margin-left:0}}