:root{--navy: #0f2744;--navy-2: #173a5e;--gold: #c9a227;--paper: #f4f1ea;--card: #ffffff;--text: #1c2430;--muted: #5c6b7a;--line: #d9e0e8;--danger: #b42318;--ok: #1f7a4d;--shadow: 0 18px 40px rgba(15, 39, 68, .12);font-family:Segoe UI,Microsoft JhengHei,Noto Sans TC,sans-serif}*{box-sizing:border-box}html,body,#root{margin:0;min-height:100%}body{background:var(--paper);color:var(--text)}a{color:inherit}.login-page{min-height:100vh;display:grid;place-items:center;background:radial-gradient(1200px 500px at 10% -10%,#2b5d8c 0%,transparent 55%),linear-gradient(160deg,var(--navy) 0%,#081522 100%);padding:24px}.login-card{width:min(440px,100%);background:var(--card);border-radius:20px;padding:36px 32px;box-shadow:var(--shadow)}.login-card h1{margin:0 0 8px;font-size:28px;color:var(--navy)}.login-card p{margin:0 0 18px;color:var(--muted)}.login-tabs{display:grid;grid-template-columns:1fr 1fr;gap:8px;margin-bottom:18px}.login-tabs button{border:1px solid var(--line);background:#f4f7fb;color:var(--navy);border-radius:10px;padding:9px 12px;font:inherit;font-weight:650;cursor:pointer}.login-tabs button.active{background:var(--navy);color:#fff;border-color:var(--navy)}.app-shell{min-height:100vh;display:flex;flex-direction:column}.topbar{background:var(--navy);color:#fff;display:flex;align-items:center;justify-content:space-between;padding:14px 28px;gap:16px}.brand{font-weight:700;letter-spacing:.04em}.topbar nav{display:flex;gap:8px;flex-wrap:wrap}.topbar a,.ghost{color:#fff;text-decoration:none;padding:8px 12px;border-radius:10px;border:0;background:transparent;cursor:pointer;font-size:14px}.topbar a.active,.topbar a:hover{background:#ffffff1f}.ghost.light{color:var(--navy);background:#eef3f8}.page{width:min(1100px,calc(100% - 40px));margin:28px auto 48px}h1.page-title{margin:0 0 8px;font-size:32px;color:var(--navy)}.lede{color:var(--muted);margin:0 0 24px;line-height:1.6}.cards{display:grid;grid-template-columns:repeat(auto-fit,minmax(260px,1fr));gap:18px}.card{background:var(--card);border-radius:18px;padding:22px;box-shadow:var(--shadow);border:1px solid rgba(15,39,68,.06)}.card h2{margin:0 0 8px;font-size:20px;color:var(--navy)}.card p{margin:0 0 18px;color:var(--muted);line-height:1.55}.card .step{font-size:12px;letter-spacing:.08em;color:var(--gold);font-weight:700;margin-bottom:10px}.btn{display:inline-flex;align-items:center;justify-content:center;background:var(--navy);color:#fff;border:0;border-radius:12px;padding:11px 16px;font-size:15px;cursor:pointer;text-decoration:none;font-weight:600}.btn:hover{background:var(--navy-2)}.btn.gold{background:var(--gold);color:#1a1404}.btn.gold:hover{filter:brightness(1.05)}.btn.secondary{background:#e8eef4;color:var(--navy)}.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:14px}.field{display:flex;flex-direction:column;gap:6px}.field.full{grid-column:1 / -1}.field label{font-size:13px;font-weight:650;color:var(--navy)}input,textarea,select{border:1px solid var(--line);border-radius:10px;padding:10px 12px;font:inherit;background:#fff}textarea{min-height:72px;resize:vertical}.table-wrap{overflow-x:auto}table{width:100%;border-collapse:collapse}th,td{padding:10px 8px;border-bottom:1px solid var(--line);text-align:left;font-size:14px}th{color:var(--muted);font-weight:650}tr.dir{cursor:pointer}tr:hover td{background:#f7fafc}.file-name{font-weight:600;color:var(--navy)}.crumbs{display:flex;gap:6px;flex-wrap:wrap;margin-bottom:16px;align-items:center}.crumbs button{border:0;background:#e8eef4;border-radius:999px;padding:6px 10px;cursor:pointer;color:var(--navy)}.banner{background:#eef6ff;border:1px solid #c9def5;color:var(--navy);padding:12px 14px;border-radius:12px;margin-bottom:16px}.error{color:var(--danger);margin:8px 0 0;font-size:14px}.ok{color:var(--ok);font-size:14px}.row-actions{display:flex;gap:10px;flex-wrap:wrap;margin-top:16px}.check{display:flex;gap:8px;align-items:center;font-size:14px}.preview{background:#fbfaf7;border:1px dashed #d2c8a8;border-radius:14px;padding:16px;margin-top:18px}.total{font-size:18px;font-weight:700;color:var(--navy)}.catalog-list{margin-top:12px;max-height:280px;overflow:auto;border:1px solid var(--line);border-radius:12px}.catalog-row{width:100%;display:flex;justify-content:space-between;gap:12px;text-align:left;padding:10px 12px;border:0;border-bottom:1px solid var(--line);background:#fff;cursor:pointer;font:inherit}.catalog-row:hover{background:#f4f8fc}.catalog-row small{display:block;color:var(--muted);font-size:12px;margin-top:2px}.catalog-price{white-space:nowrap;color:var(--navy);font-weight:650}.catalog-price em{display:block;font-style:normal;font-size:12px;color:var(--gold);font-weight:700}.btn:disabled{opacity:.55;cursor:not-allowed}.hint{color:var(--muted);font-size:13px;line-height:1.5;margin:12px 0 0}.muted{color:var(--muted);font-size:12px}.kind-switch{display:inline-flex;background:#e8eef4;border-radius:12px;padding:4px;gap:4px}.kind-switch button{border:0;background:transparent;color:var(--navy);border-radius:9px;padding:8px 16px;font:inherit;font-weight:700;cursor:pointer}.kind-switch button.active{background:var(--navy);color:#fff}.station-page{width:min(1280px,calc(100% - 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