:root{
  --bg:#18222d;--card:#232e3c;--text:#f5f5f5;--hint:#8b9aa8;--link:#62bcf9;
  --btn:#2ea6ff;--line:#2f3b4a;--sec:#1f2a36;--danger:#ff5c5c;--ok:#34c759;--warn:#f0ad4e;
  --max:720px;
}
body.light{
  --bg:#f1f1f5;--card:#fff;--text:#000;--hint:#8e8e93;--link:#2481cc;
  --btn:#2481cc;--line:#e5e5ea;--sec:#f7f7f9;
}
*{box-sizing:border-box}
html,body{margin:0;padding:0;background:var(--bg);color:var(--text);
  font:15px/1.45 "Noto Sans CJK SC","Noto Sans SC",system-ui,sans-serif}
.wrap{max-width:var(--max);margin:0 auto;padding-bottom:56px;min-height:100vh}
.top{position:sticky;top:0;background:var(--bg);padding:10px 14px 0;z-index:5;border-bottom:1px solid var(--line)}
.topbar{display:flex;align-items:center;justify-content:space-between;gap:8px}
.demo{font-size:11px;color:#fff;background:#d9534f;border-radius:4px;padding:1px 6px;flex:none}
h1{font-size:17px;margin:0;font-weight:600}
.save-state{font-size:12px;color:var(--ok);min-width:52px;text-align:right;opacity:0;transition:opacity .2s}
.save-state.show{opacity:1}
.tabs{display:flex;gap:2px;margin-top:8px}
.tabs a{flex:1;text-align:center;padding:10px 0 8px;color:var(--hint);font-size:13px;text-decoration:none;border-bottom:2px solid transparent;cursor:pointer}
.tabs a.on{color:var(--link);border-bottom-color:var(--link);font-weight:600}
.sec{margin:12px 14px}
.ttl{color:var(--hint);font-size:13px;margin:0 4px 6px}
.card{background:var(--card);border-radius:12px;overflow:hidden}
.row{display:flex;align-items:center;justify-content:space-between;padding:11px 14px;border-bottom:1px solid var(--line);gap:8px}
.row:last-child{border-bottom:0}
.row.wrap{flex-wrap:wrap;justify-content:flex-start}
.sub{color:var(--hint);font-size:12.5px}
.mono{font-family:ui-monospace,monospace;font-size:12.5px;color:var(--hint);word-break:break-all}
.chip{display:inline-block;padding:6px 11px;border-radius:16px;background:var(--sec);border:1px solid var(--line);margin:3px;font-size:14px;cursor:pointer;user-select:none}
.chip.on{background:var(--btn);color:#fff;border-color:var(--btn)}
.sw{width:44px;height:26px;border-radius:13px;background:#4b5866;position:relative;flex:none;cursor:pointer}
.sw::after{content:"";position:absolute;top:3px;left:3px;width:20px;height:20px;border-radius:50%;background:#fff;transition:left .15s}
.sw.on{background:var(--ok)}.sw.on::after{left:21px}
.hint{color:var(--warn);font-size:13px;padding:8px 14px}
.top-hint{color:var(--warn);font-size:13px;padding:4px 0 8px}
.inp{display:flex;gap:6px;align-items:center;flex-wrap:wrap}
.inp input,.field{width:62px;padding:6px 8px;border-radius:8px;border:1px solid var(--line);background:var(--sec);color:var(--text);font-size:15px;text-align:center}
.field.wide{width:110px}
.search{width:100%;padding:10px 12px;border-radius:10px;border:1px solid var(--line);background:var(--card);color:var(--text);font-size:15px}
.del{color:var(--danger);font-size:14px;cursor:pointer;flex:none}
.big{font-size:22px;font-weight:600}
.v{display:none}
.modal{margin:12px 14px;background:var(--card);border-radius:12px;padding:14px;border:1px solid var(--danger)}
.btn2{display:flex;gap:8px;margin-top:10px}
.btn2 div{flex:1;text-align:center;padding:9px;border-radius:9px;background:var(--sec);cursor:pointer}
.btn2 .r{background:var(--danger);color:#fff}
.chips{padding:10px}
@media (min-width:768px){
  :root{--max:960px}
  body{font-size:16px}
  .tabs a{font-size:15px;padding:12px 0 10px}
  h1{font-size:20px}
  .sec{margin:16px 20px}
}
@media (min-width:1100px){
  :root{--max:1100px}
}

.v{display:none}
.err{color:var(--danger);font-size:13px;padding:8px 14px}
.okmsg{color:var(--ok);font-size:13px;padding:8px 14px}
.demo{font-size:11px;color:#fff;background:#d9534f;border-radius:4px;padding:1px 6px;flex:none}
[hidden]{display:none!important}