:root{--bg:#F3EEE4;--paper:#FFFCF6;--ink:#1A1814;--ink2:#5A5348;--muted:#8A8276;--line:#D8D0C3;--soft:#EFE8DC;--indigo:#2B3170;--indigo2:#3D4490;--coral:#E03A3A;--coral2:#C43232;--frame:#E7DFD2;--shadow:0 10px 28px -16px rgba(40,30,16,.45);
--hy:'HY',ui-rounded,'PingFang SC','Hiragino Sans GB','Microsoft YaHei',sans-serif;--sans:-apple-system,BlinkMacSystemFont,'PingFang SC','Hiragino Sans GB','Microsoft YaHei','Noto Sans SC',sans-serif;color-scheme:light}
@media (prefers-color-scheme:dark){:root{--bg:#16141C;--paper:#1E1C26;--ink:#F3EEE4;--ink2:#C9C0B3;--muted:#8E877C;--line:#322F3B;--soft:#26232E;--indigo:#A8AEE6;--indigo2:#C2C6F0;--coral:#F07A6A;--coral2:#F59A8E;--frame:#25222C;--shadow:0 12px 32px -16px rgba(0,0,0,.7);color-scheme:dark}}
*{box-sizing:border-box}
[hidden]{display:none!important}
html,body{height:100%;margin:0;-webkit-text-size-adjust:100%;overflow-x:clip}
body{background:var(--bg);color:var(--ink);font:15px/1.6 var(--sans);display:flex;flex-direction:column;min-height:100vh;min-height:100dvh}
button,input,a{font:inherit;color:inherit;-webkit-tap-highlight-color:transparent}
a{text-decoration:none}
.top{display:flex;justify-content:space-between;align-items:center;gap:12px;padding:10px 14px 8px;padding-left:max(14px,env(safe-area-inset-left));padding-right:max(14px,env(safe-area-inset-right));flex:none}
.brand{display:inline-flex;align-items:center;gap:8px;font:400 22px/1 var(--hy);color:var(--ink);border-radius:10px;padding:2px 4px 2px 0}
.brand img{border-radius:8px;display:block}
.nav{display:flex;align-items:center;gap:12px;min-width:0}
.online{font-size:13px;color:var(--muted);white-space:nowrap}
.navlink{color:var(--indigo);border-bottom:1.5px solid color-mix(in srgb,var(--indigo) 45%,transparent);padding-bottom:1px;border-radius:2px;font-size:14px}
.navlink:hover{border-bottom-color:var(--coral);color:var(--coral)}

.stage{flex:1;min-height:0;position:relative;touch-action:none;overflow:hidden;background:var(--frame);margin:0 10px;border-radius:16px;box-shadow:var(--shadow);border:1px solid var(--line)}
#cv{display:block;width:100%;height:100%;cursor:crosshair;touch-action:none}
.hint{position:absolute;left:10px;right:10px;bottom:8px;margin:0;font-size:11px;color:var(--muted);text-align:center;pointer-events:none;text-shadow:0 0 8px var(--frame)}

.dock{flex:none;padding:10px 14px 8px;padding-left:max(14px,env(safe-area-inset-left));padding-right:max(14px,env(safe-area-inset-right));padding-bottom:max(8px,env(safe-area-inset-bottom))}
.status{display:flex;justify-content:space-between;align-items:baseline;gap:10px;margin-bottom:8px;font-variant-numeric:tabular-nums}
.cd{color:var(--ink2);font-size:14px}
.cd.wait{color:var(--coral);font-weight:600}
.quota{color:var(--muted);font-size:13px}
.palette{display:grid;grid-template-columns:repeat(8,1fr);gap:7px;max-width:420px;margin:0 auto}
.sw{appearance:none;border:2px solid transparent;border-radius:999px;aspect-ratio:1;width:100%;padding:0;cursor:pointer;background:var(--c);box-shadow:inset 0 0 0 1px rgba(0,0,0,.12);transition:transform .12s,box-shadow .12s}
.sw[aria-checked="true"]{border-color:var(--ink);transform:scale(1.08);box-shadow:0 0 0 2px var(--paper),0 0 0 4px var(--ink)}
.sw:focus-visible{outline:2px solid var(--indigo);outline-offset:2px}
@media (hover:hover){.sw:hover{transform:scale(1.08)}}

.confirm{margin:10px auto 0;max-width:420px;background:var(--paper);border:1px solid var(--line);border-radius:14px;padding:10px 12px;box-shadow:var(--shadow)}
.sel{margin:0 0 8px;font-size:14px;color:var(--ink2);display:flex;align-items:center;gap:8px}
.dot{width:14px;height:14px;border-radius:4px;background:var(--c);box-shadow:inset 0 0 0 1px rgba(0,0,0,.15);flex:none}
.btns{display:flex;gap:8px}
.btn{appearance:none;display:inline-flex;align-items:center;justify-content:center;flex:1;border:1.5px solid var(--indigo);border-radius:10px;padding:10px 14px;font-size:15px;line-height:1.3;cursor:pointer;background:transparent;color:var(--indigo);transition:transform .12s,background .15s}
.btn:active{transform:translateY(1px) scale(.99)}
.btn.primary{background:var(--coral);border-color:var(--coral);color:#FFF7EE}
.btn.primary:hover{background:var(--coral2);border-color:var(--coral2)}
.btn.ghost:hover{background:var(--soft)}
.btn[disabled]{opacity:.55;cursor:not-allowed}
.btn:focus-visible,.brand:focus-visible,.navlink:focus-visible,.links a:focus-visible{outline:2px solid var(--indigo);outline-offset:3px}
.err{margin:8px 0 0;min-height:1.3em;color:var(--coral);font-size:14px;text-align:center}

.facts{margin:0 auto;max-width:520px;padding:4px 18px 0;color:var(--muted);font-size:12px;text-align:center}
.links{display:flex;flex-wrap:wrap;justify-content:center;gap:6px 16px;margin:8px auto 14px;padding:0 18px}
.links a{color:var(--ink2);background:linear-gradient(var(--line),var(--line)) 0 100%/100% 1px no-repeat;padding-bottom:1px}
.links a:hover{color:var(--coral);background-image:linear-gradient(var(--coral),var(--coral))}

.arch-body{overflow:auto}
.arch{max-width:720px;margin:0 auto;padding:10px 18px 30px}
.arch h1{font:400 36px/1.2 var(--hy);margin:12px 0 8px}
.lead{margin:0 0 18px;color:var(--ink2)}
.lead a{color:var(--indigo);border-bottom:1.5px solid color-mix(in srgb,var(--indigo) 45%,transparent)}
.days{list-style:none;margin:0;padding:0;display:grid;grid-template-columns:repeat(auto-fill,minmax(150px,1fr));gap:14px}
.days a{display:block;background:var(--paper);border:1px solid var(--line);border-radius:14px;overflow:hidden;box-shadow:var(--shadow);color:var(--ink);transition:transform .15s}
.days a:hover{transform:translateY(-2px)}
.days img{display:block;width:100%;aspect-ratio:1;object-fit:contain;background:#fff;image-rendering:pixelated;image-rendering:crisp-edges}
.days span{display:block;padding:8px 10px 10px;font-size:13px;color:var(--ink2)}
.empty{color:var(--muted);text-align:center;padding:40px 0}
.foot-links{margin-bottom:28px}

@media (min-width:800px){
  .top{padding:14px 22px 10px}
  .brand{font-size:26px}
  .stage{margin:0 auto;width:min(100% - 40px,760px)}
  .hint{font-size:12px}
  .facts{padding-top:8px;font-size:13px}
}
@media (prefers-reduced-motion:reduce){*,*::before,*::after{animation:none!important;transition:none!important}}