@font-face{font-family:Garden Kai;src:url(../fonts/garden-kai.woff2) format("woff2");font-display:block}:root{--paper: #f4efe3;--paper-2: #ebe3d1;--ink: #2a2824;--ink-soft: #5b564c;--seal: #b03a2a;--gold: #b8954a;--jade: #3f6a55;--serif: "Cormorant Garamond", "Iowan Old Style", "Palatino Linotype", Palatino, Georgia, serif;--kai: "Garden Kai", "Kaiti SC", "STKaiti", serif}*{box-sizing:border-box}html,body{margin:0;height:100%;overflow:hidden;background:#dde7de}#scene-container{position:fixed;inset:0}#ui-root{position:fixed;inset:0;pointer-events:none;font-family:var(--serif);color:var(--ink);z-index:10}#ui-root button{font-family:inherit}.paper{background:radial-gradient(120% 90% at 20% 10%,rgba(255,255,255,.55),transparent 60%),linear-gradient(180deg,var(--paper),var(--paper-2));border:1px solid rgba(90,70,40,.22);box-shadow:0 18px 50px #2832282e,inset 0 0 0 6px #ffffff59,inset 0 0 0 7px #b8954a59;border-radius:6px}.seal{display:inline-flex;align-items:center;justify-content:center;background:var(--seal);color:#f7e9dc;font-family:var(--kai);border-radius:4px;box-shadow:inset 0 0 0 2px #ffebdc80;line-height:1}.key{display:inline-flex;align-items:center;justify-content:center;min-width:26px;height:26px;padding:0 7px;border-radius:5px;background:#fffaf0;border:1px solid rgba(60,50,30,.25);border-bottom-width:3px;font:600 13px/1 var(--serif);color:var(--ink);letter-spacing:.02em}#intro{position:absolute;inset:0;display:flex;align-items:center;justify-content:center;pointer-events:auto;background:radial-gradient(80% 70% at 50% 45%,#ecf0e640,#d6e0d6bf);backdrop-filter:blur(3px);transition:opacity .9s ease,visibility .9s}#intro.hidden{opacity:0;visibility:hidden}#intro .card{display:grid;grid-template-columns:auto 1fr;gap:34px;padding:44px 52px 38px;max-width:760px;width:calc(100% - 48px)}#intro .vtitle{writing-mode:vertical-rl;font-family:var(--kai);font-size:72px;letter-spacing:.12em;color:var(--ink);line-height:1;position:relative;padding-top:4px}#intro .vtitle .seal{writing-mode:horizontal-tb;letter-spacing:0;position:absolute;bottom:-18px;left:-14px;width:40px;height:40px;font-size:15px;transform:rotate(-4deg)}#intro h1{margin:2px 0 6px;font-weight:500;font-size:40px;letter-spacing:.01em;line-height:1.05}#intro .tag{margin:0 0 20px;font-style:italic;font-size:19px;color:var(--ink-soft)}#intro .rule{height:1px;background:linear-gradient(90deg,var(--gold),transparent);margin:0 0 18px;opacity:.7}#intro .controls{display:grid;grid-template-columns:auto 1fr auto 1fr;gap:10px 14px;align-items:center;font-size:16px;color:var(--ink-soft);margin-bottom:24px}#intro .controls .keys{display:flex;gap:4px}#intro .actions{display:flex;gap:14px;align-items:center;flex-wrap:wrap}.btn{pointer-events:auto;cursor:pointer;border:none;border-radius:4px;padding:13px 26px;font-size:19px;font-weight:600;letter-spacing:.04em;background:var(--ink);color:var(--paper);box-shadow:0 6px 16px #1e1e1440;transition:transform .15s ease,background .2s,opacity .3s}.btn:hover{transform:translateY(-1px);background:#3a3731}.btn:disabled{opacity:.45;cursor:progress;transform:none}.btn.ghost{background:transparent;color:var(--ink);box-shadow:inset 0 0 0 1.5px #2a28248c}.btn.ghost:hover{background:#2a28240f}.btn .zh{font-family:var(--kai);font-weight:400;margin-right:8px;opacity:.8}#intro .foot{margin-top:16px;font-size:14.5px;color:var(--ink-soft);font-style:italic}#intro .loading{display:flex;align-items:center;gap:10px;font-size:15px;color:var(--ink-soft)}#intro .loading .bar{width:120px;height:3px;background:#00000014;border-radius:2px;overflow:hidden}#intro .loading .bar i{display:block;height:100%;width:40%;background:var(--seal);animation:load 1.2s ease-in-out infinite}@keyframes load{0%{transform:translate(-100%)}to{transform:translate(260%)}}#hud{position:absolute;inset:0;opacity:0;transition:opacity .8s ease}#hud.on{opacity:1}#brand{position:absolute;top:18px;left:20px;display:flex;gap:12px;align-items:center;padding:10px 16px 10px 10px}#brand .seal{width:40px;height:40px;font-size:14px;flex-direction:column;letter-spacing:-1px}#brand .name{font-family:var(--kai);font-size:22px;line-height:1}#brand .sub{font-size:14px;color:var(--ink-soft);margin-top:4px;letter-spacing:.02em}#brand .dots{display:flex;gap:5px;margin-top:6px}#brand .dots i{width:9px;height:9px;transform:rotate(45deg);border:1.5px solid rgba(42,40,36,.45);transition:all .5s}#minimap-wrap{position:absolute;top:18px;right:20px;width:236px;height:236px;border-radius:50%;padding:0;overflow:hidden}#minimap{width:100%;height:100%;display:block}#minimap-wrap .north{position:absolute;top:6px;left:50%;transform:translate(-50%);font:600 12px var(--serif);color:var(--seal)}#prompt{position:absolute;left:50%;bottom:84px;transform:translate(-50%,10px);display:flex;gap:10px;align-items:center;padding:10px 18px;opacity:0;transition:all .35s ease;font-size:19px}#prompt.on{opacity:1;transform:translate(-50%)}#hints{position:absolute;left:20px;bottom:20px;padding:10px 14px;display:flex;gap:14px;align-items:center;font-size:14.5px;color:var(--ink-soft);transition:opacity 1s ease}#hints.dim{opacity:.72}#hints span{display:inline-flex;align-items:center;gap:6px}#cross{position:absolute;left:50%;top:50%;width:5px;height:5px;margin:-2.5px 0 0 -2.5px;border-radius:50%;background:#ffffffd9;box-shadow:0 0 0 1px #00000040;opacity:0;transition:opacity .3s}#cross.on{opacity:.8}#toast{position:absolute;top:112px;left:20px;transform:translate(-24px);opacity:0;transition:all .7s cubic-bezier(.2,.8,.2,1);padding:14px 22px 14px 16px;display:flex;gap:14px;align-items:center;width:360px}#toast.on{opacity:1;transform:translate(0)}#toast .zh{font-family:var(--kai);font-size:34px;line-height:1;writing-mode:vertical-rl;letter-spacing:.06em;padding:2px 16px 2px 0;border-right:1px solid rgba(184,149,74,.5)}#toast .kicker{font-size:13px;letter-spacing:.18em;text-transform:uppercase;color:var(--seal);font-weight:600}#toast .en{font-size:21px;font-weight:600;margin:2px 0 3px;line-height:1.15}#toast .verse{font-style:italic;color:var(--ink-soft);font-size:15.5px;line-height:1.3}#note{position:absolute;left:50%;bottom:140px;transform:translate(-50%);font-style:italic;font-size:19px;color:#fff;text-shadow:0 1px 8px rgba(0,0,0,.45);opacity:0;transition:opacity .6s;white-space:nowrap}#note.on{opacity:1}#pause{position:absolute;inset:0;display:flex;align-items:center;justify-content:center;background:#dce4da59;backdrop-filter:blur(2px);pointer-events:auto;opacity:0;visibility:hidden;transition:opacity .4s,visibility .4s}#pause.on{opacity:1;visibility:visible}#pause .card{padding:30px 36px;width:520px;max-width:calc(100% - 40px)}#pause h2{margin:0 0 4px;font-weight:500;font-size:30px;display:flex;align-items:baseline;gap:12px}#pause h2 .zh{font-family:var(--kai);font-size:28px;color:var(--seal)}#pause .row{display:flex;justify-content:space-between;align-items:center;padding:11px 0;border-bottom:1px solid rgba(90,70,40,.12);font-size:18px}#pause .seg{display:flex;border-radius:4px;overflow:hidden;box-shadow:inset 0 0 0 1px #2a282459}#pause .seg button{pointer-events:auto;cursor:pointer;border:none;background:transparent;padding:6px 14px;font-size:16px;color:var(--ink)}#pause .seg button.on{background:var(--ink);color:var(--paper)}#pause input[type=range]{pointer-events:auto;accent-color:var(--seal);width:160px}#pause .views{display:grid;grid-template-columns:1fr;gap:5px;margin:14px 0 20px;font-size:16.5px}#pause .views-title{margin-top:16px;font-size:13px;letter-spacing:.16em;text-transform:uppercase;color:var(--seal);font-weight:600}#pause .views div{display:flex;gap:8px;align-items:center;color:var(--ink-soft)}#pause .views div.on{color:var(--ink)}#pause .views b{font-family:var(--kai);font-weight:400;font-size:18px;color:var(--seal);min-width:74px;white-space:nowrap}#pause .views div:not(.on) b{color:#2a28244d}#pause .actions{display:flex;gap:12px;margin-top:6px}@media(max-width:720px){#intro .card{grid-template-columns:1fr;padding:30px 26px}#intro .vtitle{writing-mode:horizontal-tb;font-size:44px}#intro .controls{grid-template-columns:auto 1fr}#minimap-wrap{width:120px;height:120px}#hints{display:none}}#pause .views i{margin-left:auto;color:var(--jade);font-style:normal;font-weight:700}#flash{position:absolute;inset:0;background:#f4efe3;opacity:0;pointer-events:none}#flash.on{animation:flash .9s ease-out}@keyframes flash{0%{opacity:.85}to{opacity:0}}#brand .dots i.found{border-color:var(--seal)}#brand .dots i.on{background:var(--seal);border-color:var(--seal)}#toast .todo{display:block;margin-top:5px;font-style:normal;font-size:14px;color:var(--seal);font-weight:600;letter-spacing:.02em}#toast.final{width:460px}#toast .stamp{position:absolute;right:-14px;bottom:-16px;width:62px;height:62px;background:var(--seal);color:#f7e9dc;font-family:var(--kai);font-size:17px;line-height:1.15;display:flex;align-items:center;justify-content:center;text-align:center;border-radius:6px;box-shadow:inset 0 0 0 3px #ffebdc80;transform:rotate(-8deg) scale(2.6);opacity:0;animation:stamp .55s .9s cubic-bezier(.3,1.6,.5,1) forwards}@keyframes stamp{to{transform:rotate(-8deg) scale(1);opacity:.95}}#note{padding:7px 16px;border-radius:20px;background:#2428228c;backdrop-filter:blur(3px);text-shadow:none}#pause .views em{display:block;font-size:13.5px;color:var(--ink-soft);font-style:italic}#pause .views div{align-items:flex-start}#map-legend{position:absolute;top:262px;right:20px;width:236px;display:flex;justify-content:space-around;padding:6px 8px;font-size:13px;color:var(--ink-soft)}#map-legend span{display:inline-flex;align-items:center;gap:5px}#map-legend i{display:inline-block;width:10px;height:10px}.lg-ring{border:2px solid var(--seal);border-radius:50%}.lg-found{border:2px solid var(--seal);background:var(--paper)}.lg-done{background:var(--seal)}#toast.final{padding-right:70px}#flash.on{animation:flash2 .5s ease-out}@keyframes flash2{0%{opacity:.4}to{opacity:0}}#toast .verse{font-size:16.5px}#toast .todo{font-size:15px}#map-legend{font-size:14px}#pause .views em{font-size:14.5px}#toast .zh{white-space:nowrap}#pause .views b.unk{color:#2a282452}#hints{font-size:15.5px;color:var(--ink)}#minimap-wrap.pulse{animation:mpulse 1.2s ease-out}@keyframes mpulse{0%{box-shadow:0 0 #b03a2a99}to{box-shadow:0 0 0 22px #b03a2a00}}#toast .zh{white-space:nowrap;min-height:2.3em;text-orientation:upright}#toast .verse{font-size:17.5px;color:#47433b}#toast .en{font-size:22px}#note{font-size:20px;font-style:normal;background:#1e211ca8}#brand .sub{font-size:15px}.touch-only{display:none!important}body.touch .touch-only{display:grid!important}body.touch .desk-only{display:none!important}html,body{touch-action:none;overscroll-behavior:none;-webkit-user-select:none;user-select:none;-webkit-tap-highlight-color:transparent}.touch-layer{position:absolute;inset:0;pointer-events:none;touch-action:none}.touch-layer.live{pointer-events:auto}.joy-base{position:absolute;width:132px;height:132px;margin:-66px 0 0 -66px;border-radius:50%;opacity:0;transform:scale(.85);transition:opacity .18s,transform .18s;pointer-events:none;background:radial-gradient(circle,#f4efe34d,#f4efe31f 70%);box-shadow:inset 0 0 0 2px #ffffff8c,0 6px 24px #0000002e;backdrop-filter:blur(2px)}.joy-base.on{opacity:1;transform:scale(1)}.joy-ring{position:absolute;inset:10px;border-radius:50%;border:1.5px dashed rgba(184,149,74,.75);transition:border-color .2s,box-shadow .2s}.joy-base.run .joy-ring{border:2px solid rgba(176,58,42,.9);box-shadow:0 0 18px #b03a2a73}.joy-knob{position:absolute;left:50%;top:50%;width:58px;height:58px;border-radius:50%;transform:translate(-50%,-50%);background:radial-gradient(circle at 35% 30%,#fffaf0,#e9dfc8);box-shadow:0 4px 14px #00000047,inset 0 0 0 2px #b8954a99}.joy-knob:after{content:"";position:absolute;left:50%;top:50%;width:14px;height:14px;margin:-7px;border-radius:3px;background:var(--seal);transform:rotate(45deg);opacity:.85}.joy-ghost{position:absolute;left:calc(96px + env(safe-area-inset-left));bottom:calc(118px + env(safe-area-inset-bottom));width:112px;height:112px;margin:0 0 -56px -56px;border-radius:50%;border:2px dashed rgba(255,255,255,.75);display:none;align-items:center;justify-content:center;pointer-events:none;animation:ghostPulse 2.2s ease-in-out infinite}.joy-ghost.live{display:flex}.joy-ghost.gone{opacity:0!important;transition:opacity .6s;animation:none}.joy-ghost-knob{width:44px;height:44px;border-radius:50%;background:#ffffff8c}.joy-ghost span,.look-ghost span{position:absolute;bottom:-30px;white-space:nowrap;color:#fff;font:600 15px var(--serif);text-shadow:0 1px 6px rgba(0,0,0,.5);letter-spacing:.04em}.look-ghost{position:absolute;right:calc(110px + env(safe-area-inset-right));bottom:calc(150px + env(safe-area-inset-bottom));width:120px;height:40px;display:none;pointer-events:none}.look-ghost.live{display:block}.look-ghost:before{content:"⟵  ✋  ⟶";position:absolute;inset:0;text-align:center;color:#ffffffd9;font-size:22px;text-shadow:0 1px 6px rgba(0,0,0,.45);animation:swipe 2.2s ease-in-out infinite}.look-ghost span{left:50%;transform:translate(-50%)}.look-ghost.gone{opacity:0;transition:opacity .6s}@keyframes ghostPulse{0%,to{opacity:.55;transform:scale(1)}50%{opacity:.95;transform:scale(1.05)}}@keyframes swipe{0%,to{transform:translate(-10px)}50%{transform:translate(10px)}}.touch-act{position:absolute;right:calc(26px + env(safe-area-inset-right));bottom:calc(30px + env(safe-area-inset-bottom));display:flex;align-items:center;gap:12px;flex-direction:row-reverse;border:none;background:none;padding:0;pointer-events:none;opacity:0;transform:translateY(14px) scale(.92);transition:all .25s cubic-bezier(.2,.9,.3,1.3)}.touch-act.on{opacity:1;transform:none;pointer-events:auto}.touch-act-e{width:78px;height:78px;border-radius:50%;display:flex;align-items:center;justify-content:center;font:600 28px var(--serif);color:#f7e9dc;background:radial-gradient(circle at 35% 30%,#c8503c,var(--seal));box-shadow:0 8px 22px #781e1466,inset 0 0 0 3px #ffe1be8c,0 0 0 4px #f4efe399}.touch-act-label{background:#f4efe3f0;color:var(--ink);font:600 17px var(--serif);padding:9px 15px;border-radius:20px;box-shadow:0 6px 16px #0000002e;white-space:nowrap;max-width:46vw;overflow:hidden;text-overflow:ellipsis}.touch-act.down .touch-act-e{transform:scale(.9);filter:brightness(1.15)}.touch-btn{position:absolute;width:50px;height:50px;border-radius:50%;border:none;display:none;align-items:center;justify-content:center;font-size:22px;color:var(--ink);background:linear-gradient(180deg,var(--paper),var(--paper-2));box-shadow:0 6px 16px #0000002e,inset 0 0 0 2px #b8954a73;pointer-events:auto}.touch-btn.live{display:flex}.touch-btn.down{transform:scale(.9)}.touch-menu{top:calc(16px + env(safe-area-inset-top));right:calc(160px + env(safe-area-inset-right))}.touch-time{top:calc(74px + env(safe-area-inset-top));right:calc(160px + env(safe-area-inset-right))}.rotate-hint{position:absolute;inset:0;display:none;align-items:center;justify-content:center;background:#d6e0d6db;backdrop-filter:blur(6px);pointer-events:auto;z-index:30}body.touch .rotate-hint.on:not(.dismissed){display:flex}.rotate-card{padding:28px 26px 22px;text-align:center;width:min(320px,86vw)}.rotate-phone{width:46px;height:78px;margin:4px auto 16px;border-radius:9px;border:3px solid var(--ink);position:relative;animation:rot 2.4s ease-in-out infinite}.rotate-phone:after{content:"";position:absolute;left:50%;bottom:5px;width:10px;height:3px;margin-left:-5px;border-radius:2px;background:var(--ink)}@keyframes rot{0%,20%{transform:rotate(0)}55%,80%{transform:rotate(-90deg)}to{transform:rotate(0)}}.rotate-zh{font-family:var(--kai);font-size:34px;color:var(--seal)}.rotate-en{font-size:22px;font-weight:600;margin:4px 0 6px}.rotate-sub{font-size:15px;color:var(--ink-soft);margin-bottom:16px}body.touch #minimap-wrap{width:132px;height:132px;top:calc(14px + env(safe-area-inset-top));right:calc(14px + env(safe-area-inset-right))}body.touch #map-legend,body.touch #hints,body.touch #prompt,body.touch #cross{display:none}body.touch #brand{top:calc(12px + env(safe-area-inset-top));left:calc(12px + env(safe-area-inset-left));padding:7px 12px 7px 7px;gap:9px}body.touch #brand .seal{width:32px;height:32px;font-size:11px}body.touch #brand .name{font-size:18px}body.touch #toast{top:calc(78px + env(safe-area-inset-top));left:calc(12px + env(safe-area-inset-left));width:min(330px,46vw);padding:10px 14px 10px 12px;gap:10px}body.touch #toast .zh{font-size:26px}body.touch #toast .en{font-size:18px}body.touch #toast .verse{font-size:14.5px}body.touch #note{bottom:calc(120px + env(safe-area-inset-bottom));font-size:16px;max-width:70vw;white-space:normal;text-align:center}body.touch #pause .card{max-height:90vh;overflow-y:auto;padding:20px 22px}body.touch #pause .views{margin:8px 0 12px}@media(max-height:520px){#intro .card{padding:18px 22px;gap:18px;max-width:680px}#intro .vtitle{font-size:44px}#intro h1{font-size:26px}#intro .tag{font-size:15px;margin-bottom:10px}#intro .controls{gap:6px 10px;font-size:14px;margin-bottom:12px}#intro .foot{margin-top:8px;font-size:13px}.btn{padding:10px 18px;font-size:17px}}body.touch #pause{align-items:flex-start;padding-top:max(10px,env(safe-area-inset-top))}body.touch #pause .card{max-height:calc(100dvh - 20px);overflow-y:auto;-webkit-overflow-scrolling:touch;touch-action:pan-y}body.touch #pause .row{padding:7px 0;font-size:16px}body.touch #pause h2{font-size:24px}@media(max-width:700px)and (pointer:coarse){body.touch #toast{width:min(270px,40vw)}body.touch #toast .verse{display:none}body.touch #brand .sub{font-size:12.5px}}