:root{
    --bg:#11110f;--bg-2:#16140f;
    --panel:rgba(255,255,255,.045);--panel-2:rgba(255,255,255,.03);
    --line:rgba(201,164,76,.18);--line-soft:rgba(255,255,255,.09);
    --gold:#c9a44c;--gold-soft:#d8c27a;--warm:#ff9a6a;--warm-2:#ffbd8a;--peach:#fff4ea;
    --blue:#9db4ff;--blue-2:#b4c8ff;--green:#36a766;--green-2:#7ee0ae;--red:#ff6f6f;
    --ink:#f7f7f6;--ink-dim:rgba(247,247,246,.62);--ink-faint:rgba(247,247,246,.4);
    --serif:"Noto Serif SC","Songti SC","STSong","SimSun",serif;
    --sans:"Noto Sans SC","PingFang SC","Microsoft YaHei",system-ui,sans-serif;
  }
  *{box-sizing:border-box;margin:0;padding:0}
  html{scroll-behavior:smooth}
  body{background:radial-gradient(1100px 680px at 50% -8%,rgba(201,164,76,.06),transparent 60%),var(--bg);
    color:var(--ink);font-family:var(--serif);line-height:1.72;overflow-x:hidden}
  a{color:inherit;text-decoration:none}
  .wrap{max-width:1080px;margin:0 auto;padding:0 24px}
  header.bar{position:sticky;top:0;z-index:30;border-bottom:1px solid var(--line-soft);
    backdrop-filter:blur(12px);background:linear-gradient(180deg,rgba(17,17,15,.92),rgba(17,17,15,.5))}
  .bar .wrap{display:flex;align-items:center;justify-content:space-between;height:60px}
  .brand{font-weight:600;font-size:18px;letter-spacing:.2em;display:flex;align-items:center;gap:10px}
  .brand .seal{width:26px;height:26px;border-radius:6px;display:grid;place-items:center;
    background:linear-gradient(135deg,var(--gold),var(--warm));color:#1a160f;font-weight:700;font-size:14px}
  .back{font-family:var(--sans);font-size:13.5px;color:var(--ink-dim)}
  .back:hover{color:var(--gold-soft)}

  .sec{padding:54px 0 30px}
  .sec-head{margin-bottom:22px}
  .kicker{font-family:var(--sans);font-size:12px;letter-spacing:.36em;color:var(--gold-soft)}
  .sec-head h2{font-size:32px;font-weight:600;letter-spacing:.1em;margin:8px 0 10px}
  .sec-head p{font-family:var(--sans);font-size:14px;color:var(--ink-dim);max-width:760px}

  .panel{background:var(--panel);border:1px solid var(--line);border-radius:18px;padding:22px}
  .grid{display:grid;grid-template-columns:minmax(320px,1fr) 1.05fr;gap:24px;align-items:start}
  @media(max-width:860px){.grid{grid-template-columns:1fr}}

  .mode-row{display:flex;gap:10px;margin-bottom:16px;flex-wrap:wrap}
  .mode-row .tab{font-family:var(--sans);font-size:14px;padding:9px 20px;border-radius:12px;cursor:pointer;
    border:1px solid var(--line-soft);background:var(--panel-2);color:var(--ink-dim);transition:.18s}
  .mode-row .tab:hover{color:var(--ink);border-color:var(--gold)}
  .mode-row .tab.on{color:#1a160f;font-weight:600;border-color:transparent;background:linear-gradient(120deg,var(--gold),var(--warm))}
  .mode-pane{display:none}
  .mode-pane.on{display:block}

  .field{margin-bottom:14px}
  .field label{font-family:var(--sans);font-size:13px;color:var(--ink-dim);display:block;margin-bottom:8px;letter-spacing:.05em}
  select,input[type=date],input[type=number]{font-family:var(--sans);font-size:14px;background:rgba(0,0,0,.25);
    color:var(--ink);border:1px solid var(--line-soft);border-radius:10px;padding:10px 12px;outline:none;width:100%}
  select:focus,input:focus{border-color:var(--gold)}
  .num3{display:grid;grid-template-columns:repeat(3,1fr);gap:12px}
  .btn{margin-top:6px;display:inline-flex;align-items:center;gap:8px;font-family:var(--sans);font-size:14px;
    font-weight:600;color:#1a160f;background:linear-gradient(120deg,var(--gold),var(--warm));
    border:none;border-radius:30px;padding:11px 28px;cursor:pointer;letter-spacing:.06em}
  .btn:hover{transform:translateY(-1px)}

  #ring{display:block;width:100%;max-width:460px;height:auto;margin:0 auto;touch-action:manipulation}

  .info-card{background:var(--panel-2);border:1px solid var(--line-soft);border-radius:14px;padding:16px 18px;margin-bottom:14px}
  .info-card .tt{font-family:var(--sans);font-size:12px;letter-spacing:.24em;color:var(--gold-soft);margin-bottom:10px}
  .process{font-family:var(--sans);font-size:13.5px;color:var(--ink-dim);line-height:1.95}
  .process b{color:var(--peach);font-weight:600}
  .process .m{color:var(--gold-soft)} .process .d{color:var(--blue-2)} .process .f{color:var(--warm-2)}

  .result{background:linear-gradient(160deg,rgba(255,154,106,.08),rgba(201,164,76,.05));
    border:1px solid var(--line);border-radius:16px;padding:20px 22px}
  .rhead{display:flex;align-items:baseline;gap:14px;flex-wrap:wrap;margin-bottom:6px}
  .rname{font-size:34px;font-weight:700;letter-spacing:.12em;color:var(--warm-2)}
  .rjx{font-family:var(--sans);font-size:12.5px;padding:3px 12px;border-radius:20px;border:1px solid var(--line-soft)}
  .rjx.good{color:var(--green-2);border-color:rgba(126,224,174,.4)}
  .rjx.mid{color:var(--gold-soft);border-color:rgba(201,164,76,.4)}
  .rjx.bad{color:var(--red);border-color:rgba(255,111,111,.4)}
  .rsub{font-family:var(--sans);font-size:13px;color:var(--ink-dim);margin-bottom:14px}
  .kv{display:flex;flex-wrap:wrap;gap:10px 22px;font-size:15px;margin-bottom:12px}
  .kv b{color:var(--peach);font-weight:600}
  .song{font-size:16px;line-height:2;color:var(--ink);letter-spacing:.04em;
    border-left:3px solid var(--gold);padding-left:14px;margin:10px 0 14px}
  .yiji{font-family:var(--sans);font-size:14px;line-height:1.9}
  .yiji .good{color:var(--green-2)} .yiji .bad{color:var(--red)}

  .note{font-family:var(--sans);font-size:12px;color:var(--ink-faint);margin-top:16px;line-height:1.75}
  .legend{display:flex;gap:16px;flex-wrap:wrap;font-family:var(--sans);font-size:12px;color:var(--ink-dim);margin-top:12px}
  .legend span{display:flex;align-items:center;gap:6px}
  .dot{width:9px;height:9px;border-radius:50%}

  input[type=text]{font-family:var(--sans);font-size:14px;background:rgba(0,0,0,.25);
    color:var(--ink);border:1px solid var(--line-soft);border-radius:10px;padding:10px 12px;outline:none;width:100%}
  input[type=text]:focus{border-color:var(--gold)}

  .lianzhan{margin-top:14px;padding:12px 16px;border-radius:12px;font-size:14.5px;line-height:1.8;
    border:1px solid rgba(255,189,138,.5);background:rgba(255,154,106,.10)}
  .lianzhan b{color:var(--warm-2);font-weight:700}
  .lianzhan.same3{background:rgba(255,154,106,.18);border-color:rgba(255,189,138,.85);
    box-shadow:0 0 0 1px rgba(255,189,138,.25)}

  .hist-wrap{margin-top:26px}
  .hist-head{display:flex;align-items:center;justify-content:space-between;margin-bottom:12px}
  .hist-head h3{font-size:18px;font-weight:600;letter-spacing:.1em;border-left:3px solid var(--gold);padding-left:12px}
  .hist-clear{font-family:var(--sans);font-size:12.5px;color:var(--ink-dim);background:transparent;
    border:1px solid var(--line-soft);border-radius:18px;padding:5px 14px;cursor:pointer}
  .hist-clear:hover{color:var(--gold-soft);border-color:var(--gold)}
  .hist-list{display:flex;flex-direction:column;gap:10px}
  .hist-item{background:var(--panel-2);border:1px solid var(--line-soft);border-radius:12px;padding:12px 14px}
  .hist-item .h-top{display:flex;justify-content:space-between;gap:10px;align-items:baseline}
  .hist-item .h-name{font-size:17px;font-weight:600;color:var(--warm-2)}
  .hist-item .h-matter{margin-top:5px;font-size:14px;color:var(--ink)}
  .hist-item .h-meta{margin-top:4px;font-family:var(--sans);font-size:12px;color:var(--ink-faint);line-height:1.6}
  .hist-empty{font-family:var(--sans);font-size:13px;color:var(--ink-faint)}

  footer{border-top:1px solid var(--line-soft);margin-top:34px;padding:28px 0 50px}
  footer .wrap{font-family:var(--sans);font-size:13px;color:var(--ink-faint);display:flex;justify-content:space-between;flex-wrap:wrap;gap:12px}
  footer a:hover{color:var(--gold-soft)}
