*{box-sizing:border-box}
html,body{margin:0;background:#e9e6df;color:#111;font-family:"PingFang TC","Noto Sans TC","Microsoft JhengHei",system-ui,sans-serif}
.top{max-width:980px;margin:0 auto;padding:14px 14px 4px;display:flex;flex-wrap:wrap;align-items:flex-end;gap:6px 16px}
.top h1{margin:0;font-size:28px;letter-spacing:.12em;font-weight:900}
.sub{margin:0;color:#555;font-size:14px;flex:1}
.hud{display:flex;gap:8px;align-items:center;flex-wrap:wrap}
#progress{font-weight:700;background:#111;color:#fff;padding:4px 10px;border-radius:999px;font-size:14px}
.btn{font:inherit;font-size:14px;border:2px solid #111;background:#fff;padding:5px 12px;border-radius:8px;cursor:pointer;box-shadow:2px 2px 0 #111}
.btn:active{transform:translate(2px,2px);box-shadow:none}
.btn.primary{background:#111;color:#fff}
.page{max-width:980px;margin:8px auto 12px;background:#fff;padding:14px;display:grid;grid-template-columns:1fr 1fr;gap:12px;border:1px solid #bbb;box-shadow:0 4px 18px rgba(0,0,0,.15)}
.panel{position:relative;border:4px solid #111;background:#000;overflow:hidden;touch-action:pan-y;user-select:none;-webkit-user-select:none;cursor:grab}
.panel.dragging{cursor:grabbing}
.panel.wide{grid-column:1 / span 2;aspect-ratio:832/480}
.panel.sq{aspect-ratio:1/1}
.panel canvas{width:100%;height:100%;display:block}
.panel .num{position:absolute;left:8px;top:6px;background:#fff;border:2px solid #111;font-weight:900;padding:0 7px;font-size:13px;z-index:3}
.narr{position:absolute;right:8px;top:8px;background:#fff;border:2px solid #111;padding:8px 6px;writing-mode:vertical-rl;font-size:15px;line-height:1.5;max-height:72%;z-index:3;font-weight:600}
.bubble{position:absolute;background:#fff;border:2px solid #111;border-radius:50%/45%;padding:10px 14px;font-size:14px;font-weight:700;z-index:3;max-width:46%;text-align:center}
.bubble:after{content:"";position:absolute;left:30%;bottom:-12px;border:8px solid transparent;border-top:12px solid #111}
.compass{position:absolute;left:8px;bottom:8px;z-index:3;width:46px;height:46px;border-radius:50%;background:rgba(255,255,255,.88);border:2px solid #111;display:grid;place-items:center;font-size:11px;font-weight:800}
.compass i{position:absolute;width:3px;height:18px;background:#c00;top:4px;left:calc(50% - 1.5px);transform-origin:50% 18px;border-radius:2px}
.hint{position:absolute;left:50%;bottom:10px;transform:translateX(-50%);background:rgba(0,0,0,.65);color:#fff;font-size:13px;padding:4px 10px;border-radius:999px;z-index:3;pointer-events:none;transition:opacity .6s;white-space:nowrap}
.loading{position:absolute;inset:auto 0 0 0;height:4px;background:rgba(255,255,255,.25);z-index:4}
.loading b{display:block;height:100%;width:0;background:#f5c400}
.spot{position:absolute;z-index:2;width:44px;height:44px;margin:-22px 0 0 -22px;border-radius:50%;border:3px solid #f5c400;background:rgba(245,196,0,.18);box-shadow:0 0 0 3px rgba(0,0,0,.5);cursor:pointer;animation:pulse 1.3s infinite;display:none}
.spot.on{display:block}
.spot.got{border-color:#4caf50;background:rgba(76,175,80,.25);animation:none}
.spot.lock{border-color:#ff5252;background:rgba(255,82,82,.25)}
@keyframes pulse{0%,100%{transform:scale(.85)}50%{transform:scale(1.12)}}
.modal{position:fixed;inset:0;background:rgba(0,0,0,.55);display:grid;place-items:center;z-index:50;padding:16px}
.modal[hidden]{display:none}
.card{background:#fff;border:3px solid #111;box-shadow:6px 6px 0 #111;max-width:460px;width:100%;padding:18px 18px 14px;border-radius:6px;max-height:90vh;overflow:auto}
.card h2{margin:.1em 0 .4em}
.card .clue{font-size:17px;line-height:1.6}
.card img{max-width:100%;border:2px solid #111}
.actions{display:flex;justify-content:flex-end;gap:8px;margin-top:12px}
.small{font-size:13px;color:#555}
.inv{list-style:none;padding:0;margin:0}
.inv li{border-bottom:1px dashed #aaa;padding:8px 0;line-height:1.5}
.inv li b{display:inline-block;min-width:4.5em}
.dials{display:flex;gap:10px;justify-content:center;margin:14px 0}
.dial{display:flex;flex-direction:column;align-items:center;gap:4px}
.dial button{width:52px;font-size:18px}
.dial span{font-size:38px;font-weight:900;border:3px solid #111;width:52px;text-align:center;border-radius:6px;background:#f6f3ea;font-family:ui-monospace,Menlo,monospace}
.shake{animation:shake .4s}
@keyframes shake{20%,60%{transform:translateX(-8px)}40%,80%{transform:translateX(8px)}}
.choices{display:grid;gap:8px;margin-top:10px}
.foot{max-width:980px;margin:0 auto 24px;padding:0 14px;color:#666;font-size:12px}
@media (max-width:640px){
  .page{grid-template-columns:1fr;padding:8px;gap:8px}
  .panel.wide{grid-column:auto}
  .top h1{font-size:22px}
  .narr{font-size:13px}
  .bubble{font-size:12px;padding:7px 10px}
  .panel.wide .narr{font-size:11px;max-height:62%;padding:5px 3px}
  .panel.wide .bubble{left:20%!important;top:auto!important;bottom:20%;max-width:44%}
}