/* Hallmark · pre-emit critique: P4 H5 E4 S5 R5 V4
 * genre: atmospheric · macrostructure: Photographic · theme: custom · nav: N9 · footer: Ft5
 * audience: visual novel players · use: game download · tone: cinematic, industrial
 * axes: dark / Chinese heavy sans / yellow · enrichment: official game screenshots
 * motion: button-press + smooth-scroll; native image transitions only
 */
:root{--color-paper:#111315;--color-paper-2:#1b1d20;--color-paper-3:#25282c;--color-ink:#f5f0e6;--color-muted:#b9bbc1;--color-accent:#facc15;--color-accent-hover:#ffdc50;--color-rule:#4b5563;--color-error:#dc2626;--color-success:#c8d5aa;--color-overlay:rgba(17,19,21,.76);--color-clear:rgba(17,19,21,0);--font-display:"PingFang SC","Microsoft YaHei",system-ui,sans-serif;--font-body:"PingFang SC","Microsoft YaHei",system-ui,sans-serif;--font-mono:"SFMono-Regular",Consolas,monospace;--gutter:clamp(20px,5vw,84px);--space-xs:8px;--space-sm:16px;--space-md:24px;--space-lg:32px;--space-xl:48px;--space-2xl:72px;--space-3xl:112px;--ease-out:cubic-bezier(.16,1,.3,1);--dur-micro:120ms;--z-sticky:20;--z-floating:30;--z-modal:40}
*{box-sizing:border-box}html,body{margin:0;overflow-x:clip}html{scroll-behavior:smooth;scroll-padding-top:140px}body{background:var(--color-paper);color:var(--color-ink);font-family:var(--font-body);font-size:16px;line-height:1.85}a{color:inherit;text-underline-offset:5px}button{font:inherit;cursor:pointer}button,a{-webkit-tap-highlight-color:var(--color-clear)}button,input{color:inherit}h1,h2,h3,p,figure{margin:0}h1,h2,h3{font-family:var(--font-display);font-style:normal;overflow-wrap:anywhere;min-width:0}h1,h2{line-height:1.18;letter-spacing:-.035em}h2{font-size:clamp(28px,3.3vw,46px);font-weight:750}h3{font-size:20px;line-height:1.5}p+p{margin-top:20px}img{display:block;max-width:100%;height:auto}small{font-size:12px}a:focus-visible,button:focus-visible,summary:focus-visible{outline:3px solid var(--color-accent);outline-offset:5px}::selection{background:var(--color-accent);color:var(--color-paper)}[hidden]{display:none!important}.skip{position:fixed;top:-100px;left:20px;background:var(--color-accent);color:var(--color-paper);padding:12px;z-index:var(--z-modal)}.skip:focus{top:10px}
.topbar{height:80px;position:sticky;top:0;z-index:var(--z-sticky);display:flex;align-items:center;justify-content:space-between;padding:0 var(--gutter);background:var(--color-paper);gap:12px}.brand{display:flex;align-items:center;gap:10px;text-decoration:none;white-space:nowrap;font-weight:750;font-size:18px;line-height:1.4}.brand img{object-fit:cover;width:36px;height:36px}.brand small{display:block;font-family:var(--font-mono);font-size:10px;letter-spacing:.17em;color:var(--color-muted);font-weight:400}.btn{display:inline-flex;align-items:center;justify-content:center;gap:20px;white-space:nowrap;padding:12px 24px;min-height:48px;text-decoration:none;font-size:15px;font-weight:650;border:1px solid var(--color-rule);transition:transform var(--dur-micro) var(--ease-out);border-radius:0}.btn span{font-size:18px}.primary{background:var(--color-accent);color:var(--color-paper);border-color:var(--color-accent);box-shadow:0 4px 0 var(--color-rule)}.secondary{background:var(--color-paper-2);color:var(--color-ink)}.btn.small{padding:8px 15px;font-size:13px;min-height:42px;gap:12px}.btn:active,button:active{transform:translateY(2px)}.primary:active{box-shadow:0 2px 0 var(--color-rule)}.btn[aria-disabled=true],button:disabled{opacity:.5;cursor:not-allowed}.btn[data-state=loading]{opacity:.7}.btn[data-state=error]{outline:2px solid var(--color-error)}.btn[data-state=success]{outline:2px solid var(--color-success)}.actions{display:flex;flex-wrap:wrap;gap:16px;margin-top:28px}.eyebrow{font-family:var(--font-mono);font-size:11px;line-height:1.5;letter-spacing:.11em;color:var(--color-muted);margin-bottom:20px}.section{padding:72px var(--gutter);max-width:1600px;margin-inline:auto}.section-head{margin-bottom:40px;max-width:850px}.section-head>p:last-child:not(.eyebrow){margin-top:24px;color:var(--color-muted);max-width:660px}.prose{max-width:640px;color:var(--color-muted)}.caption{font-size:12px;color:var(--color-muted);margin-top:24px}.text-link{display:inline-block;padding:12px 0;margin-top:20px;font-size:14px;font-weight:600;text-decoration:none;border-bottom:1px solid var(--color-rule);white-space:nowrap}
.hero{position:relative;min-height:620px;background:var(--color-paper-2);display:flex;align-items:flex-end}.hero-image{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;object-position:65% center}.hero-shade{position:absolute;inset:0;background:linear-gradient(90deg,var(--color-paper) 0%,var(--color-overlay) 35%,var(--color-clear) 85%),linear-gradient(0deg,var(--color-paper) 0%,var(--color-clear) 85%)}.hero-caption{position:relative;padding:80px var(--gutter) 56px;max-width:800px}.hero h1{font-size:clamp(38px,4.6vw,64px);font-weight:850;line-height:1.12}.hero h1>span{display:block;font-weight:500;font-size:.7em;margin-top:10px}.hero h1 small{font-size:13px;font-family:var(--font-mono);line-height:1.7;letter-spacing:0;display:block;margin-top:18px;max-width:430px;font-weight:400;color:var(--color-muted)}.hero-lede{margin-top:24px;font-size:17px;max-width:420px;color:var(--color-ink)}.tags{display:flex;flex-wrap:wrap;gap:8px 20px;margin-top:24px;font-size:12px}.tags span::before{content:"";display:inline-block;width:4px;height:4px;background:var(--color-accent);margin-right:8px;vertical-align:middle}.platform-line{margin-top:20px;font-family:var(--font-mono);color:var(--color-muted);font-size:11px}.scene-label{position:absolute;right:var(--gutter);bottom:40px;font-family:var(--font-mono);color:var(--color-muted);font-size:10px;letter-spacing:.12em}.chapters{display:flex;flex-wrap:wrap;gap:0;background:var(--color-paper-2);padding:0 var(--gutter);position:sticky;top:80px;z-index:var(--z-sticky)}.chapters a{font-size:13px;text-decoration:none;padding:16px 26px;white-space:nowrap;position:relative}.chapters a[aria-current=page]{color:var(--color-accent)}.chapters a[aria-current=page]::after{content:"";height:2px;background:var(--color-accent);position:absolute;bottom:0;left:26px;right:26px}
.intro{display:grid;gap:32px}.intro .section-head{margin-bottom:0}.info{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:24px 40px;margin:24px 0 0;padding-top:32px;border-top:1px solid var(--color-rule);grid-column:1/-1}.info div{min-width:0}.info dt{font-size:11px;color:var(--color-muted);margin-bottom:5px}.info dd{margin:0;font-size:13px;line-height:1.7}.photo-story{position:relative}.story-image{width:100%;max-height:680px;object-fit:cover;object-position:center 40%}.photo-note{background:var(--color-paper-2);padding:40px var(--gutter)}.photo-note p:last-child{max-width:500px;color:var(--color-muted);margin-top:24px}.mechanics{display:grid;gap:40px}.mechanics .section-head{margin-bottom:0}.mechanic-list{list-style:none;padding:0;margin:0}.mechanic-list li{display:flex;gap:24px;padding:24px 0;border-bottom:1px solid var(--color-rule)}.mechanic-list li>span{font-family:var(--font-mono);font-size:13px;color:var(--color-accent);padding-top:5px}.mechanic-list p{font-size:14px;color:var(--color-muted);margin-top:12px}.featured-image{max-width:1000px;margin-inline:auto}.featured-image img{width:100%;aspect-ratio:16/9;object-fit:contain;background:var(--color-paper-2)}.featured-image figcaption{padding:12px 0;color:var(--color-muted);font-size:12px}.thumb-strip{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px;margin-top:20px}.thumb-strip a{text-decoration:none}.thumb-strip img{aspect-ratio:16/9;width:100%;object-fit:contain}.thumb-strip span{font-size:12px;display:block;margin-top:8px}.thumb-strip a[aria-current=true]{outline:2px solid var(--color-accent);outline-offset:5px}.update-section{background:var(--color-paper-2)}.updates{display:grid;gap:32px}.updates time{font-family:var(--font-mono);font-size:11px;color:var(--color-accent)}.updates h3{margin:12px 0}.updates p{font-size:14px;color:var(--color-muted);max-width:520px}.faq details{border-bottom:1px solid var(--color-rule);padding:24px 0}.faq summary{cursor:pointer;font-size:16px;font-weight:600;padding-right:16px}.faq details>div{padding-top:20px;max-width:760px;color:var(--color-muted);font-size:14px}.faq a{color:var(--color-ink)}.final-cta{padding-block:88px}.final-cta h2{font-size:clamp(34px,4.5vw,60px)}.final-cta>p:not(.eyebrow){margin-top:24px;color:var(--color-muted)}
.footer{padding:64px var(--gutter) 40px;background:var(--color-paper-2)}.statement{font-size:clamp(28px,4vw,52px);line-height:1.2;letter-spacing:-.025em;max-width:850px;font-weight:700}.footer-meta{margin-top:48px;display:flex;flex-wrap:wrap;justify-content:space-between;gap:24px}.footer-meta p{font-size:14px}.footer-meta small{color:var(--color-muted)}.footer nav,.related>div{display:flex;flex-wrap:wrap;gap:8px 24px}.footer a{font-size:12px;text-decoration:none;white-space:nowrap;padding-block:8px;display:inline-block}.related{margin-top:40px;padding-top:24px;border-top:1px solid var(--color-rule)}.related>p{font-size:11px;color:var(--color-muted);margin-bottom:8px}.legal{font-size:11px;color:var(--color-muted);margin-top:36px;max-width:800px}.mobile-cta{position:fixed;bottom:0;left:0;right:0;padding:12px 20px 16px;display:flex;gap:8px;align-items:center;justify-content:space-between;background:var(--color-overlay);z-index:var(--z-floating)}.mobile-cta>span{font-size:12px;line-height:1.6}.mobile-cta small{display:block;font-size:9px;color:var(--color-muted);font-family:var(--font-mono)}body{padding-bottom:84px}.backtop{position:fixed;right:20px;bottom:96px;width:44px;height:44px;display:grid;place-items:center;background:var(--color-paper-3);text-decoration:none;z-index:var(--z-floating)}
.subhead{padding-bottom:32px}.subhead h1{font-size:clamp(30px,4vw,54px);max-width:1000px}.subhead>p:last-child{max-width:660px;color:var(--color-muted);margin-top:24px;font-size:16px}.crumb{display:flex;flex-wrap:wrap;gap:12px;font-size:11px;color:var(--color-muted);margin-bottom:32px}.crumb a{white-space:nowrap}.filter-bar{display:none;flex-wrap:wrap;gap:12px;margin-bottom:24px}.js .filter-bar{display:flex}.filter-bar button,.viewer-controls button,.viewer-top button{border:1px solid var(--color-rule);background:var(--color-paper-2);color:var(--color-ink);padding:10px 20px;min-height:44px;font-size:13px;white-space:nowrap}.filter-bar button[aria-pressed=true]{background:var(--color-accent);color:var(--color-paper);border-color:var(--color-accent)}.filter-status{font-size:12px;color:var(--color-muted);margin-bottom:24px}.gallery-grid{display:grid;grid-template-columns:minmax(0,1fr);gap:40px 24px}.gallery-card img{width:100%;aspect-ratio:16/9;object-fit:contain;background:var(--color-paper-2)}.gallery-card figcaption{display:flex;flex-wrap:wrap;justify-content:space-between;gap:10px;font-size:13px;margin-top:12px}.gallery-card small{font-size:10px;color:var(--color-muted)}
.guide-layout{display:grid;gap:40px;padding-top:32px}.guide-toc{align-self:start;background:var(--color-paper-2);padding:24px;display:flex;gap:8px 20px;flex-wrap:wrap}.guide-toc p{width:100%;font-size:11px;color:var(--color-muted);margin-bottom:8px}.guide-toc a{font-size:13px;white-space:nowrap;text-decoration:none;padding-block:8px}.guide-body{max-width:840px;min-width:0}.guide-body article{padding:0 0 64px;scroll-margin-top:144px}.guide-body h2{font-size:clamp(26px,3vw,36px);margin-bottom:24px}.guide-body p{color:var(--color-muted);font-size:15px}.guide-body h3{font-size:17px}.guide-body ol{padding-left:24px;color:var(--color-muted);font-size:15px}.guide-body li{margin-block:12px;padding-left:8px}.steps{padding-left:24px;margin:32px 0}.steps li{padding-left:8px;margin-bottom:28px}.steps h3{margin-bottom:10px;color:var(--color-ink)}.condition{padding:24px;background:var(--color-paper-2);margin:28px 0}.condition h3{margin-bottom:12px}.note{border-top:1px solid var(--color-rule);padding-top:20px;margin-top:28px;font-size:13px!important;color:var(--color-muted)}.table-wrap{overflow-x:auto;margin:32px 0}table{border-collapse:collapse;width:100%;font-size:13px;line-height:1.9;min-width:590px;text-align:left}caption{text-align:left;font-size:12px;margin-bottom:12px;color:var(--color-muted)}th,td{padding:16px;border-bottom:1px solid var(--color-rule);vertical-align:top}thead{background:var(--color-paper-2)}th{font-weight:600}td{color:var(--color-muted)}.guide-end{display:flex;gap:24px;align-items:center;flex-wrap:wrap}
.download-layout{display:grid;gap:48px;padding-top:32px}.download-panel{background:var(--color-paper-2);padding:28px;align-self:start}.download-panel h2{font-size:32px;margin-bottom:24px}.download-panel p{color:var(--color-muted);font-size:14px}.download-panel .btn{margin-top:28px}.download-copy h2{font-size:28px}.download-copy p{font-size:14px;color:var(--color-muted)}.requirements-grid{display:grid;gap:40px}.requirement h3{font-family:var(--font-mono);margin-bottom:24px;color:var(--color-accent)}.requirement dl{margin:0}.requirement dl div{padding:16px 0;border-bottom:1px solid var(--color-rule)}.requirement dt{font-size:11px;color:var(--color-muted);margin-bottom:8px}.requirement dd{margin:0;font-size:14px}
.lightbox{border:1px solid var(--color-rule);background:var(--color-paper);color:var(--color-ink);width:min(1200px,96vw);max-height:96vh;padding:16px}.lightbox::backdrop{background:var(--color-overlay)}.viewer-top{display:flex;align-items:center;justify-content:space-between;gap:16px;margin-bottom:16px}.viewer-top p{font-size:13px}.viewer-stage{min-height:160px;position:relative;display:grid;place-items:center}.viewer-stage img{max-height:72vh;width:auto;object-fit:contain}.viewer-status{font-size:13px;padding:20px;text-align:center}.lightbox[data-state=success] .viewer-status{display:none}.lightbox[data-state=loading] .viewer-stage img,.lightbox[data-state=error] .viewer-stage img{display:none}.lightbox[data-state=error] .viewer-status{color:var(--color-error)}.viewer-controls{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-top:16px}.original{font-size:12px;white-space:nowrap}
@media(hover:hover){.primary:hover{background:var(--color-accent-hover)}.secondary:hover,.viewer-controls button:hover,.viewer-top button:hover{background:var(--color-paper-3)}.chapters a:hover,.text-link:hover,.footer a:hover,.guide-toc a:hover{color:var(--color-accent)}.gallery-card a:hover img{opacity:.88}.thumb-strip a:hover img{opacity:.85}}
@media(min-width:640px){.info{grid-template-columns:repeat(4,minmax(0,1fr))}.thumb-strip{grid-template-columns:repeat(4,minmax(0,1fr))}.gallery-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.updates{grid-template-columns:repeat(3,minmax(0,1fr))}.requirements-grid{grid-template-columns:repeat(3,minmax(0,1fr))}.mobile-cta{display:none}body{padding-bottom:0}.backtop{bottom:24px}.photo-note{max-width:650px;position:absolute;left:var(--gutter);bottom:40px;padding:32px;background:var(--color-overlay)}.photo-note h2{font-size:34px}}
@media(min-width:960px){.section{padding-block:96px}.intro{grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:48px}.info{grid-template-columns:repeat(4,minmax(0,1fr))}.hero{min-height:650px}.mechanics{grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:64px}.mechanics>.text-link{justify-self:start;margin-top:-24px}.guide-layout{grid-template-columns:230px minmax(0,1fr);gap:64px}.guide-toc{position:sticky;top:156px;flex-direction:column}.guide-body article{padding-bottom:80px}.download-layout{grid-template-columns:minmax(0,.8fr) minmax(0,1.2fr);gap:72px}.download-panel{padding:40px}.gallery-grid{grid-template-columns:repeat(3,minmax(0,1fr))}.gallery-card:first-child{grid-column:span 2;grid-row:span 2}.gallery-card:first-child img{aspect-ratio:16/9}.preview-section .section-head{max-width:820px}.hero-shade{background:linear-gradient(90deg,var(--color-paper) 0%,var(--color-overlay) 24%,var(--color-clear) 72%),linear-gradient(0deg,var(--color-paper) 0%,var(--color-clear) 75%)}}
@media(max-width:639px){.topbar{height:68px}.chapters{top:68px;justify-content:space-between;padding:0 12px}.chapters a{padding:14px 8px;font-size:12px}.chapters a[aria-current=page]::after{left:8px;right:8px}.hero{min-height:640px;align-items:flex-end}.hero-image{height:340px;object-position:70% center}.hero-shade{background:linear-gradient(0deg,var(--color-paper) 44%,var(--color-clear) 100%)}.hero-caption{padding-top:240px;padding-bottom:32px;width:100%}.hero h1{font-size:40px}.hero h1 small{font-size:10px;max-width:270px}.hero-lede{font-size:15px;margin-top:20px}.hero .eyebrow{font-size:9px;margin-bottom:16px}.hero .actions{gap:12px}.hero .btn{padding:10px 16px;font-size:13px;gap:12px}.scene-label{display:none}.tags{margin-top:20px;font-size:10px;gap:8px 12px}.section{padding-block:56px}.section-head{margin-bottom:28px}.photo-note h2{font-size:28px}.photo-note p:last-child{font-size:14px}.statement{font-size:29px}.footer{padding-bottom:36px}.viewer-controls{gap:8px}.viewer-controls button{padding:8px 12px;font-size:12px}.original{font-size:11px}.lightbox{padding:12px}.viewer-top p{font-size:12px}.download-panel{padding:24px}.download-panel h2{font-size:28px}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,*::before,*::after{transition:none!important;animation:none!important}.btn:active,button:active{transform:none}}