:root{
  --bg:#101114;--ink:#e7e4dc;--muted:#96938c;--dim:#65635f;--line:rgba(221,215,201,.17);--gold:#b4a27c;--blue:#748ba8;--red:#9c615b;
  color-scheme:dark;font-family:"Noto Serif SC","Source Han Serif SC","Songti SC",serif;
}
*{box-sizing:border-box}
html,body{margin:0;width:100%;height:100%;background:var(--bg);color:var(--ink);overflow:hidden}
body{overscroll-behavior:none}
button,a{-webkit-tap-highlight-color:transparent}
.app{position:relative;width:100%;height:100dvh;min-height:520px;overflow:hidden;background:radial-gradient(ellipse at 51% 48%,#1c1e22 0%,#121316 42%,#0c0d0f 100%)}
.app:after{content:"";position:absolute;inset:0;pointer-events:none;opacity:.18;background-image:url("data:image/svg+xml,%3Csvg viewBox='0 0 180 180' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.82' numOctaves='3' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='.17'/%3E%3C/svg%3E");mix-blend-mode:screen;z-index:5}
.return-link,.language-switch{position:absolute;z-index:20;top:max(18px,env(safe-area-inset-top));font:10px/1.2 ui-monospace,SFMono-Regular,Menlo,monospace;letter-spacing:.19em;color:#aba798;text-decoration:none}
.return-link{left:max(21px,env(safe-area-inset-left));transition:color .2s}.return-link span{color:var(--gold);margin-left:5px}.return-link:hover{color:#fff}
.language-switch{right:max(22px,env(safe-area-inset-right));display:flex;gap:10px;align-items:center}.language-switch a{color:#77746c;text-decoration:none}.language-switch a.active{color:var(--ink)}
.intro{position:absolute;inset:0;display:flex;flex-direction:column;align-items:flex-start;justify-content:center;padding:clamp(34px,8vw,116px);padding-top:max(76px,env(safe-area-inset-top) + 60px);padding-bottom:max(54px,env(safe-area-inset-bottom) + 34px);z-index:2;transition:opacity .9s ease,transform 1.2s cubic-bezier(.2,.7,.1,1)}
.intro:before{content:"";position:absolute;left:0;right:0;top:16%;height:1px;background:linear-gradient(90deg,transparent,var(--line),transparent)}
.intro-mark,.intro-foot,.english-title,.phase-label,.stage-coordinate,.work-footer,.afterword-kicker{font:9px/1.5 ui-monospace,SFMono-Regular,Menlo,monospace;letter-spacing:.22em;color:var(--gold)}
.intro-mark{margin-bottom:28px}
.intro h1{font-size:clamp(48px,10vw,104px);font-weight:400;letter-spacing:.12em;line-height:1.08;margin:0 0 10px 0;text-shadow:0 0 38px rgba(230,222,202,.1)}
.english-title{font-size:clamp(10px,1.4vw,13px);letter-spacing:.42em;color:#9b978c;margin:0 0 34px 5px}
.intro-subtitle{font-size:clamp(12px,1.7vw,15px);letter-spacing:.1em;color:#bcb8ae;margin:0 0 54px 4px;max-width:500px;line-height:1.9}
.intro-line{font-size:clamp(17px,2.2vw,23px);font-weight:400;line-height:1.9;letter-spacing:.12em;color:#e1ded5;margin:0 0 48px 3px}
.enter-button{border:0;border-bottom:1px solid rgba(202,190,162,.6);background:transparent;color:var(--ink);font:12px/1.2 inherit;letter-spacing:.18em;padding:0 0 13px 3px;min-width:132px;display:flex;justify-content:space-between;align-items:center;cursor:pointer;transition:all .35s}
.enter-button i{font-style:normal;color:var(--gold);font-size:17px;transition:transform .3s}.enter-button:hover{min-width:156px;color:#fff}.enter-button:hover i{transform:translate(4px,-3px)}
.intro-foot{position:absolute;bottom:max(25px,env(safe-area-inset-bottom));left:clamp(34px,8vw,116px);right:clamp(34px,8vw,116px);display:flex;justify-content:space-between;color:#6f6c65;font-size:8px;letter-spacing:.18em}
.intro.is-exiting{opacity:0;transform:translateY(-24px);pointer-events:none}
.work{position:absolute;inset:0;z-index:3;display:flex;flex-direction:column;padding:clamp(16px,3vw,32px) clamp(16px,3.2vw,44px) max(12px,env(safe-area-inset-bottom));opacity:1;transition:opacity .8s}
.is-hidden{display:none!important}
.work-heading{height:40px;display:flex;justify-content:space-between;align-items:center;flex:0 0 40px;border-bottom:1px solid var(--line);z-index:4}
.work-title-small{font-size:11px;letter-spacing:.15em;color:#cbc6ba}.work-title-small span{font:8px ui-monospace,monospace;color:#77746d;letter-spacing:.18em;margin-left:12px}
.phase-label{font-size:8px;letter-spacing:.18em;color:#aaa18e}
.stage{position:relative;flex:1;min-height:0;margin:12px 0 10px;overflow:hidden;touch-action:none;isolation:isolate;background:radial-gradient(ellipse at 50% 50%,rgba(78,76,70,.13),transparent 64%)}
#art-canvas{position:absolute;inset:0;width:100%;height:100%;display:block;touch-action:none;outline:none}
.stage-grain{position:absolute;inset:0;pointer-events:none;opacity:.13;background-image:radial-gradient(rgba(244,238,220,.55) .45px,transparent .7px);background-size:5px 5px;mix-blend-mode:screen}
.stage-coordinate{position:absolute;top:17px;font-size:7px;color:rgba(190,183,166,.5);letter-spacing:.16em;pointer-events:none}.coordinate-left{left:16px}.coordinate-right{right:16px;text-align:right}
.gesture-hint{position:absolute;left:50%;bottom:20px;transform:translateX(-50%);font-size:10px;letter-spacing:.08em;color:rgba(215,209,196,.55);white-space:nowrap;text-align:center;pointer-events:none;transition:opacity .6s}.gesture-hint.fade{opacity:0}
.event-word{position:absolute;left:50%;top:50%;transform:translate(-50%,-50%);font-size:clamp(19px,4vw,32px);letter-spacing:.25em;color:rgba(231,226,215,0);pointer-events:none;text-shadow:0 0 28px rgba(222,210,181,.2);white-space:nowrap}
.event-word.show{animation:eventFlash 1.6s ease both}@keyframes eventFlash{0%{color:rgba(231,226,215,0);filter:blur(8px)}25%{color:rgba(231,226,215,.75);filter:blur(0)}100%{color:rgba(231,226,215,0);filter:blur(4px)}}
.work-caption{display:flex;justify-content:space-between;align-items:center;gap:15px;border-top:1px solid var(--line);padding:10px 2px 8px;min-height:48px}
.work-caption p{margin:0;color:#d0ccc2;font-size:11px;letter-spacing:.08em;line-height:1.7}.work-caption p+p{color:#807d75;text-align:right;font-size:9px}
.control-row{display:flex;gap:7px;justify-content:flex-end;flex-wrap:wrap;padding:3px 0 10px}
.small-control{background:transparent;border:1px solid rgba(206,196,175,.23);color:#bcb6a9;padding:8px 12px;font:9px ui-monospace,monospace;letter-spacing:.1em;cursor:pointer;min-height:32px;transition:border-color .2s,color .2s,background .2s}.small-control:hover,.small-control:focus-visible{border-color:rgba(206,196,175,.7);color:#fff}.small-control[aria-pressed="true"]{border-color:var(--gold);color:#e7d6ae;background:rgba(180,162,124,.08)}.subtle-control{color:#77736a}
.work-footer{border-top:1px solid rgba(206,196,175,.13);padding:9px 2px 0;display:flex;justify-content:space-between;gap:10px;font-size:7px;color:#706d64;letter-spacing:.2em}
.footer-left{display:flex;align-items:center;gap:9px;min-width:0}
.footer-left em{font-style:normal;color:#8d8a80;letter-spacing:.16em;white-space:nowrap}
.text-control{background:transparent;border:0;border-bottom:1px solid rgba(180,162,124,.34);color:#8d8a80;font:7px/1.4 ui-monospace,monospace;letter-spacing:.18em;padding:0 0 2px;cursor:pointer;transition:color .25s,border-color .25s;white-space:nowrap}
.text-control:hover,.text-control:focus-visible{color:#e0d0a9;border-color:rgba(224,208,169,.8)}
#state-readout{white-space:nowrap;font-variant-numeric:tabular-nums;color:#726f66;text-align:right;letter-spacing:.12em}
.after-stats{display:grid;grid-template-columns:repeat(auto-fit,minmax(86px,1fr));gap:1px;margin:0 0 40px;border-top:1px solid rgba(206,196,175,.16);border-bottom:1px solid rgba(206,196,175,.16);max-width:560px}
.after-stats div{padding:12px 10px 12px 0;display:flex;flex-direction:column;gap:7px}
.after-stats span{font:7px ui-monospace,monospace;letter-spacing:.18em;color:#7d796f}
.after-stats b{font-weight:400;font-size:17px;letter-spacing:.06em;color:#d8d2c5;font-variant-numeric:tabular-nums}
.confirm-bar{position:absolute;z-index:50;left:50%;bottom:calc(max(18px,env(safe-area-inset-bottom)) + 14px);transform:translate(-50%,8px);width:min(430px,calc(100% - 28px));background:rgba(24,25,27,.96);border:1px solid rgba(220,211,190,.22);padding:14px 16px;display:flex;flex-direction:column;gap:12px;animation:confirmIn .28s ease both}
@keyframes confirmIn{from{opacity:0;transform:translate(-50%,16px)}to{opacity:1;transform:translate(-50%,0)}}
.confirm-bar p{margin:0;font-size:10px;line-height:1.8;letter-spacing:.06em;color:#c9c4b8}
.confirm-actions{display:flex;gap:8px}
.confirm-actions button{flex:1;background:transparent;border:1px solid rgba(206,196,175,.26);color:#bdb7aa;font:9px ui-monospace,monospace;letter-spacing:.14em;padding:9px 10px;cursor:pointer;transition:border-color .2s,color .2s}
.confirm-actions button:first-child{border-color:rgba(185,164,119,.7);color:#e2d3ac}
.confirm-actions button:hover,.confirm-actions button:focus-visible{border-color:rgba(224,208,169,.9);color:#fff}
.afterword{position:absolute;inset:0;z-index:10;background:rgba(12,13,15,.92);backdrop-filter:blur(14px);display:flex;flex-direction:column;justify-content:center;padding:clamp(34px,9vw,120px);animation:afterIn 1.5s ease both}@keyframes afterIn{from{opacity:0}to{opacity:1}}
.afterword-kicker{margin-bottom:34px}.afterword h2{font-size:clamp(32px,7vw,66px);font-weight:400;letter-spacing:.1em;line-height:1.55;margin:0 0 28px}.afterword p{color:#aaa69c;font-size:13px;line-height:2;letter-spacing:.1em;max-width:520px;margin:0 0 55px}.afterword-actions{display:flex;gap:12px;flex-wrap:wrap}.afterword-actions button{background:transparent;color:#c9c3b8;border:1px solid rgba(206,196,175,.3);padding:12px 17px;font:10px ui-monospace,monospace;letter-spacing:.12em;cursor:pointer}.afterword-actions button:first-child{border-color:rgba(185,164,119,.72);color:#e0d0a9}
.permission-note{position:absolute;z-index:30;left:50%;bottom:calc(max(18px,env(safe-area-inset-bottom)) + 46px);transform:translateX(-50%);font:9px ui-monospace,monospace;letter-spacing:.08em;color:#aaa28f;max-width:90%;text-align:center;pointer-events:none;opacity:0;transition:opacity .5s}.permission-note.show{opacity:1}
.toast{position:absolute;z-index:40;left:50%;bottom:calc(max(20px,env(safe-area-inset-bottom)) + 66px);transform:translate(-50%,12px);background:rgba(35,35,34,.94);border:1px solid rgba(220,211,190,.2);padding:10px 15px;font:10px ui-monospace,monospace;color:#d6d0c2;letter-spacing:.08em;opacity:0;pointer-events:none;transition:all .3s;white-space:nowrap}.toast.show{opacity:1;transform:translate(-50%,0)}
@media (orientation:portrait){
 .work{padding:calc(env(safe-area-inset-top) + 48px) 14px max(12px,env(safe-area-inset-bottom))}
 .work-heading{height:34px;flex-basis:34px}.work-title-small{font-size:10px}.work-title-small span{display:block;font-size:6px;margin:3px 0 0;letter-spacing:.16em}.phase-label{font-size:7px}
 .stage{margin:8px 0 8px}.stage-coordinate{font-size:6px;top:9px}.gesture-hint{bottom:12px;font-size:8px;width:90%;white-space:normal;line-height:1.6}
 .work-caption{min-height:50px;align-items:flex-start;flex-direction:column;gap:2px;padding:8px 2px}.work-caption p{font-size:10px}.work-caption p+p{text-align:left;font-size:8px}
 .control-row{justify-content:space-between;gap:4px;padding:2px 0 8px}.small-control{flex:1;padding:8px 4px;font-size:8px;letter-spacing:.04em;min-width:0}
 .toast{bottom:calc(max(14px,env(safe-area-inset-bottom)) + 118px);font-size:9px;white-space:normal;max-width:88%;text-align:center;line-height:1.6}
 .work-footer{font-size:6px;letter-spacing:.12em;align-items:center}
 .footer-left{gap:6px}
 .text-control{font-size:6px;letter-spacing:.14em}
 #state-readout{font-size:6px;letter-spacing:.04em}
 .after-stats{grid-template-columns:repeat(3,1fr);margin-bottom:26px}
 .after-stats b{font-size:14px}
 .after-stats div{padding:8px 6px 8px 0}
 .afterword{padding:76px 26px 60px}
 .intro{padding:76px 28px 58px}.intro h1{font-size:clamp(42px,12vw,64px);letter-spacing:.08em}.english-title{font-size:9px;letter-spacing:.28em;margin-bottom:28px}.intro-subtitle{font-size:11px;margin-bottom:46px}.intro-line{font-size:17px;margin-bottom:42px}.intro-foot{left:28px;right:28px;font-size:6px;gap:10px}.return-link,.language-switch{top:max(18px,env(safe-area-inset-top));font-size:8px}
}
@media (max-height:650px) and (orientation:landscape){.intro{padding-top:58px;padding-bottom:38px}.intro h1{font-size:48px}.intro-subtitle{margin-bottom:20px}.intro-line{margin-bottom:20px}.intro-mark{margin-bottom:12px}.work{padding-top:36px}.stage{margin:6px 0}.work-caption{min-height:34px;padding:4px}.small-control{min-height:27px;padding:5px 10px}.control-row{padding-bottom:4px}}
@media (prefers-reduced-motion:reduce){.intro,.work,.afterword,.enter-button,.small-control{transition-duration:.01ms!important}.stage-grain{opacity:.05}}