@font-face{font-family:GameSans;src:url('./assets/fonts/NotoSansSC-release.woff2') format('woff2');font-weight:100 900;font-display:swap}
@font-face{font-family:GameSerif;src:url('./assets/fonts/NotoSerifSC-release.woff2') format('woff2');font-weight:200 900;font-display:swap}
:root{--ground:#141414;--surface:#1b1b1b;--ink:#efefec;--muted:#b4b4b0;--quiet:#a3a39e;--gutter:clamp(22px,5.5vw,88px);--ease:cubic-bezier(.22,1,.36,1);--body:clamp(16px,1.25vw,18px)}
*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:100px;color-scheme:dark}body{margin:0;background:var(--ground);color:var(--ink);font:400 var(--body)/1.85 GameSans,sans-serif;-webkit-font-smoothing:antialiased}h1,h2,h3,p,figure,ul{margin:0}h1,h2,h3{font-family:GameSerif,serif;font-weight:450;letter-spacing:-.025em;text-wrap:balance}h2{font-size:clamp(34px,3.6vw,52px);line-height:1.4}p{max-width:40em}a{color:inherit;text-decoration:none}button{font:inherit;cursor:pointer}img{display:block;max-width:100%;height:auto}svg{width:20px;height:20px;fill:none;stroke:currentColor;stroke-width:1.5;flex:none}::selection{background:var(--ink);color:var(--ground)}:focus-visible{outline:2px solid var(--ink);outline-offset:6px}button:disabled{cursor:default}.wrap{width:min(100%,1440px);margin-inline:auto;padding-inline:var(--gutter)}.skip-link{position:fixed;z-index:99;left:20px;top:12px;padding:12px 18px;background:var(--ink);color:var(--ground);transform:translateY(-150%)}.skip-link:focus{transform:none}
.site-header{position:sticky;top:0;z-index:20;background:var(--ground)}.nav-inner{min-height:88px;display:flex;gap:36px;align-items:center}.brand{display:inline-flex;align-items:center;gap:10px;font:500 26px/1 GameSerif,serif;letter-spacing:-.025em}.brand img{width:28px;height:28px}.site-nav{display:flex;align-items:center;gap:32px;margin-left:auto;font-size:14px}.site-nav>a{display:inline-flex;align-items:center;min-height:44px;color:var(--muted);transition:color .18s}.site-nav>a:hover,.site-nav .nav-release{color:var(--ink)}.nav-release svg{margin-left:10px;width:16px;height:16px}.menu-toggle{display:none}.motion-toggle{display:inline-flex;gap:8px;align-items:center;background:transparent;border:0;color:var(--muted);font-size:14px;min-height:44px;padding:0}.motion-toggle:hover{color:var(--ink)}.motion-toggle svg{width:16px;height:16px}.motion-toggle[hidden]{display:none}.motion-play{display:none}.motion-toggle[aria-pressed=true] .motion-play{display:block}.motion-toggle[aria-pressed=true] .motion-pause{display:none}
.hero{position:relative;min-height:690px;display:flex;align-items:center;padding-block:70px 140px;isolation:isolate;overflow:clip}.hero-copy{position:relative;z-index:2;width:47%}.hero h1{font-size:clamp(50px,5.5vw,80px);line-height:1.24;white-space:nowrap}.hero-line{display:block;overflow:hidden;padding-bottom:.09em}.hero-line>span{display:block}.hero-copy>p{margin-top:28px;max-width:25em;color:var(--muted);font-size:var(--body);line-height:1.85}.hero-art{position:absolute;z-index:-1;width:66%;height:620px;right:-2%;top:0;overflow:hidden;pointer-events:none}.hero-art img{width:150%;max-width:none;height:100%;object-fit:cover;object-position:right center;transform-origin:70% 70%;position:absolute;right:0;mix-blend-mode:lighten}.hero-actions{display:flex;align-items:center;gap:28px;margin-top:36px;flex-wrap:wrap}.button{display:inline-flex;gap:24px;align-items:center;justify-content:center;min-height:52px;padding:12px 22px;background:var(--ink);color:var(--ground);border:0;border-radius:0;font-size:16px;font-weight:500;transition:transform .2s var(--ease),background .2s}.button:hover{background:#fff;transform:translateY(-2px)}.button:active{transform:translateY(0)}.button svg{width:18px;height:18px}.hero-status{color:var(--muted);font-size:14px}.hero-bottom{position:absolute;bottom:30px;left:var(--gutter);right:var(--gutter);display:flex;justify-content:space-between;align-items:center;font-size:14px;color:var(--muted)}.scroll-link{display:flex;align-items:center;gap:12px;min-height:44px}.scroll-link svg{transition:transform .2s}.scroll-link:hover svg{transform:translateY(4px)}
.world-section{padding-block:72px 0}.section-intro{display:grid;grid-template-columns:42% 1fr;align-items:end;gap:0;padding-bottom:54px}.section-intro p{max-width:28em;padding-left:5%;color:var(--muted)}.landscape{overflow:hidden;aspect-ratio:2.35/1;background:var(--surface)}.landscape img{width:100%;height:112%;object-fit:cover;object-position:50% 62%;filter:grayscale(1);transform:translate3d(0,-5%,0);mix-blend-mode:lighten}.world-caption{display:grid;grid-template-columns:42% 1fr;align-items:start;padding-top:44px;padding-bottom:80px}.world-caption h3{font-size:clamp(27px,2.5vw,36px);line-height:1.45}.world-caption p{color:var(--muted);max-width:28em;padding-left:5%}
.chapter{display:grid;grid-template-columns:42% 1fr;align-items:center;gap:0;padding-block:100px;min-height:620px}.chapter-copy{padding-left:5%;max-width:600px}.chapter-copy p{margin-top:24px;color:var(--muted);max-width:28em}.chapter-art{position:relative;overflow:hidden}.chapter-art img{width:100%;filter:grayscale(1);mix-blend-mode:lighten}.pet-art{min-height:400px;display:grid;place-items:center}.pet-art img{width:76%;max-width:390px}.chapter--memory{background:var(--surface)}.chapter--memory .chapter-copy{padding-left:0;padding-right:8%;max-width:520px}.chapter--memory .chapter-art{padding-left:7%}.chapter--memory img{max-height:610px;object-fit:contain}.chapter--memory p{max-width:25em}.text-link{display:inline-flex;align-items:center;gap:12px;margin-top:30px;min-height:44px;font-size:16px}.text-link svg{transition:transform .2s}.text-link:hover svg{transform:translateX(4px)}
.future{display:grid;grid-template-columns:42% 1fr;gap:0;align-items:center;padding-block:110px}.future img{width:70%;max-width:300px;filter:grayscale(1);mix-blend-mode:lighten}.future-copy{padding-left:5%}.future-copy h2{font-size:clamp(30px,3vw,44px)}.future-copy p{margin-top:24px;color:var(--muted);max-width:28em}.availability{background:var(--surface);padding-block:96px}.availability-inner{display:grid;grid-template-columns:1fr auto;gap:32px;align-items:center}.availability h2{font-size:clamp(32px,3.9vw,56px)}.availability p{margin-top:24px;color:var(--muted)}.availability .button{min-width:190px;background:#30302e;color:#d4d4cf;transform:none}.availability small{display:block;font-size:14px;color:var(--quiet);margin-top:12px;text-align:center}
.faq{display:grid;grid-template-columns:42% 1fr;padding-block:110px;gap:0}.faq>h2{align-self:start}.faq-list{padding-left:5%;min-width:0}.faq details{background:var(--surface);margin-bottom:12px;padding:20px 24px}.faq summary{display:flex;align-items:center;justify-content:space-between;gap:20px;list-style:none;cursor:pointer;font-size:16px;min-height:32px}.faq summary::-webkit-details-marker{display:none}.faq summary svg{width:17px;height:17px;transition:transform .2s var(--ease)}.faq details[open] svg{transform:rotate(45deg)}.faq details p{font-size:16px;line-height:1.9;color:var(--muted);padding-top:18px}.site-footer{padding-block:56px 28px;background:#101010}.footer-top{display:flex;justify-content:space-between;gap:28px;align-items:center;color:var(--muted);font-size:14px}.footer-nav{display:flex;gap:28px;flex-wrap:wrap}.footer-nav a{min-height:44px;display:inline-flex;align-items:center}.footer-wordmark{font:400 clamp(100px,20vw,280px)/1.2 GameSerif,serif;letter-spacing:-.04em;margin-top:32px;color:#e4e4df;overflow:hidden}.footer-bottom{display:flex;justify-content:space-between;gap:24px;font-size:14px;color:var(--quiet);padding-top:24px}
html[data-motion=paused]{scroll-behavior:auto}html[data-motion=running] .pet-art img{animation:breathe 7s ease-in-out infinite}html[data-motion=paused] .pet-art img{animation:none}@keyframes breathe{0%,100%{transform:translateY(0) rotate(-1deg)}50%{transform:translateY(-10px) rotate(1deg)}}
@media(min-width:1440px){.hero-art{right:0;width:68%;height:680px}.hero{min-height:740px}}
@media(max-width:1000px){.nav-inner{gap:22px}.site-nav{gap:22px}.hero{min-height:630px;padding-bottom:100px}.hero h1{font-size:clamp(46px,6.3vw,62px)}.hero-art{width:69%;height:560px;right:-7%}.hero-copy{width:57%}.hero-copy>p{max-width:21em}.hero-status{flex-basis:100%}.hero-actions{gap:18px}.section-intro,.world-caption{grid-template-columns:45% 1fr}.chapter{min-height:500px;padding-block:80px}.chapter-copy{padding-left:8%}.future{padding-block:90px}.faq{grid-template-columns:35% 1fr}.availability-inner{grid-template-columns:1fr}.availability-action{justify-self:start}.footer-wordmark{font-size:20vw}.motion-toggle span{max-width:70px}}
@media(max-width:680px){:root{--gutter:22px}.nav-inner{min-height:76px;flex-wrap:wrap;gap:0;justify-content:space-between}.brand{font-size:25px}.motion-toggle{margin-left:auto;margin-right:22px;font-size:13px}.menu-toggle{display:grid;place-items:center;width:44px;height:44px;background:transparent;color:var(--ink);border:0}.site-nav{order:3;width:100%;padding:10px 0 16px;justify-content:space-between;gap:12px;margin:0;flex-wrap:wrap}.js .site-nav:not(.is-open){display:none}.nav-release svg{display:none}.hero{display:block;min-height:0;padding-top:38px;padding-bottom:60px;overflow:clip}.hero-copy{width:100%}.hero h1{font-size:clamp(39px,10.6vw,60px);line-height:1.23}.hero-copy>p{margin-top:22px;max-width:20em}.hero-actions{margin-top:26px;gap:16px}.hero-status{flex-basis:auto}.hero-art{position:relative;width:calc(100% + 44px);height:330px;margin-top:28px;top:auto;right:auto;left:-22px;z-index:0}.hero-art img{width:140%;height:100%;object-fit:cover}.hero-bottom{position:static;align-items:center;gap:15px;margin-top:12px;font-size:13px}.hero-bottom>span{display:none}.hero-bottom .scroll-link{margin-left:auto}.world-section{padding-top:32px}.section-intro,.world-caption{display:block;padding-bottom:30px}.section-intro p,.world-caption p{padding:0;margin-top:20px}.landscape{aspect-ratio:1.13/1}.landscape img{object-position:70% 55%;height:110%}.world-caption{padding-top:30px;padding-bottom:0}.chapter{grid-template-columns:1fr;gap:26px;min-height:0;padding-block:74px}.chapter-copy{padding:0;max-width:100%}.chapter-copy p{margin-top:18px}.pet-art{min-height:0;order:2}.pet-art img{width:70%;max-width:300px}.chapter--memory .chapter-copy,.chapter--memory .chapter-art{padding:0}.chapter--memory img{max-height:460px}.future{grid-template-columns:1fr;gap:28px;padding-block:74px}.future-art{order:2}.future img{width:55%;max-width:210px;margin:auto}.future-copy{padding:0}.future-copy h2{font-size:34px}.future-copy p{margin-top:18px}.availability{padding-block:64px}.availability h2{font-size:clamp(30px,8.3vw,42px)}.availability p{margin-top:20px}.availability-action{width:100%}.availability .button{width:100%}.faq{display:block;padding-block:74px}.faq-list{padding:28px 0 0}.faq details{padding:17px 18px}.faq summary,.faq details p{font-size:16px}.site-footer{padding-top:36px}.footer-top{display:block}.footer-nav{gap:20px;margin-top:16px}.footer-wordmark{font-size:25vw;margin-top:22px}.footer-bottom{flex-direction:column;gap:8px;font-size:13px;padding-top:15px}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,*::before,*::after{animation:none!important;transition:none!important}}

/* Alpha masks blend the existing illustration edge into the page; no decorative colour gradient. */
.hero-art{mask-image:linear-gradient(to right,transparent,#000 16%)} /* taste-skill-ignore: neutral image-edge alpha mask */
@media(max-width:680px){.hero-art{mask-image:linear-gradient(to bottom,transparent,#000 18%)}} /* taste-skill-ignore: neutral image-edge alpha mask */

/* 2026-11-02 追加：游戏库板块（真机截图 + 三条事实） */
.library{padding-block:96px 0}
.library-shot{border:1px solid #242424;background:var(--surface);overflow:hidden}
.library-shot img{width:100%;height:auto}
.library-facts{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;padding-block:26px 0}
.library-facts>div{border-top:1px solid #2a2a2a;padding-top:14px}
.library-facts b{display:block;font-size:13.5px;color:var(--ink);font-weight:500}
.library-facts span{display:block;margin-top:6px;font-size:13px;line-height:1.8;color:var(--muted)}
@media(max-width:680px){
  .library{padding-block:64px 0}
  .library-facts{grid-template-columns:1fr;gap:14px}
}
.night-media{overflow:hidden;background:var(--surface);aspect-ratio:2.2/1}
.night-media img{width:100%;height:112%;object-fit:cover;object-position:50% 55%;filter:grayscale(1);mix-blend-mode:lighten;transform:translate3d(0,-4%,0)}
.night-copy{max-width:640px;padding-block:42px 0}
.night-copy h2{font-size:clamp(28px,2.6vw,38px);line-height:1.4}
.night-copy p{margin-top:16px;color:var(--muted)}
.gallery{padding-block:96px 0}
.gallery-grid{display:grid;grid-template-columns:1fr 1fr;gap:18px;padding-bottom:96px}
.gallery-grid figure{position:relative;overflow:hidden;background:var(--surface);border:1px solid #242424}
.gallery-grid img{width:100%;aspect-ratio:3/2;object-fit:cover;filter:grayscale(1);transition:transform 1.1s var(--ease)}
.gallery-grid figure:hover img{transform:scale(1.03)}
.gallery-grid figcaption{padding:12px 6px 16px;font-size:13px;color:var(--muted);letter-spacing:.01em}
.gallery-grid figcaption b{color:var(--ink);font-weight:500}
@media(max-width:680px){
  .night-media{aspect-ratio:1.5/1}
  .gallery{padding-block:64px 0}
  .gallery-grid{grid-template-columns:1fr;gap:14px;padding-bottom:64px}
}
/* 2026-11-02 迭代：字标（等粗圆头线段，逐笔生长，无产品截图） */
.brand{font-size:inherit;gap:8px}
.brand .brand-mark{width:26px;height:26px;margin-right:2px}
.wordmark{display:block;overflow:visible;color:inherit;width:auto;height:20px}
.wordmark--footer{height:clamp(74px,15vw,210px)}
.wordmark .wm-strokes>*{fill:none;stroke:currentColor;stroke-width:17;stroke-linecap:round;stroke-linejoin:round;stroke-dasharray:100;stroke-dashoffset:100}
.wordmark .wm-dot{fill:#f2b233;transform:scale(0);transform-origin:center;transform-box:fill-box}
.wordmark.is-drawn .wm-strokes>*{animation:wm-draw .62s cubic-bezier(.34,.02,.2,1) forwards}
.wordmark.is-drawn .wm-dot{animation:wm-pop .46s cubic-bezier(.2,1.5,.4,1) forwards;animation-delay:1.05s}
.wordmark.is-drawn #wm-b-bowl{animation-delay:0s}
.wordmark.is-drawn #wm-b-stem{animation-delay:.1s}
.wordmark.is-drawn #wm-i-stem{animation-delay:.24s}
.wordmark.is-drawn #wm-i-dot{animation-delay:.3s}
.wordmark.is-drawn #wm-u1{animation-delay:.36s}
.wordmark.is-drawn #wm-y1{animation-delay:.48s}
.wordmark.is-drawn #wm-y1t{animation-delay:.54s}
.wordmark.is-drawn #wm-y2{animation-delay:.6s}
.wordmark.is-drawn #wm-y2t{animation-delay:.66s}
.wordmark.is-drawn #wm-u2{animation-delay:.76s}
@keyframes wm-draw{to{stroke-dashoffset:0}}
@keyframes wm-pop{0%{transform:scale(0)}62%{transform:scale(1.18)}100%{transform:scale(1)}}
.footer-wordmark{line-height:0}
@media(max-width:680px){.wordmark{height:17px}.wordmark--footer{height:22vw}}
@media(prefers-reduced-motion:reduce){.wordmark .wm-strokes>*{stroke-dashoffset:0!important;animation:none!important}.wordmark .wm-dot{transform:scale(1)!important;animation:none!important}}
/* i 的点是实心圆，不参与描边规则 */
.wordmark #wm-i-dot{fill:currentColor;stroke:none;animation:none!important;stroke-dashoffset:0}
/* 游戏库：用数字代替截图 */
.library-stats{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;padding-block:26px 34px;border-top:1px solid #2a2a2a}
.library-stats b{display:block;font:450 clamp(46px,6vw,92px)/1.05 GameSerif,serif;letter-spacing:-.03em;color:var(--ink);font-variant-numeric:tabular-nums}
.library-stats span{display:block;margin-top:10px;font-size:13px;color:var(--muted)}
@media(max-width:680px){.library-stats{grid-template-columns:1fr;gap:18px;padding-block:22px 26px}}
/* 导航字标放大，20px 下六个字母会糊 */
.brand .wordmark--nav{height:26px}
.nav-inner{min-height:92px}
@media(max-width:680px){.brand .wordmark--nav{height:22px}}
/* 通用识别：整幅版画插图 */
.library-art{margin-top:42px;overflow:hidden;background:var(--surface)}
.library-art img{width:100%;height:auto;filter:grayscale(1);mix-blend-mode:lighten}
@media(max-width:680px){.library-art{margin-top:26px}}
.chapter-copy .chapter-note{margin-top:14px;font-size:14px;color:var(--quiet)}
/* 插图升级：陪伴改为横向版画，专业模式改为手稿地图，CTA 加方形肖像 */
.pet-art{min-height:0;display:block}
.pet-art img{width:100%;max-width:none;filter:grayscale(1);mix-blend-mode:lighten}
.future img{width:100%;max-width:none}
.availability-inner{grid-template-columns:150px 1fr auto;gap:36px;align-items:center}
.availability-art img{width:150px;height:150px;object-fit:cover;filter:grayscale(1);mix-blend-mode:lighten}
@media(max-width:1000px){.availability-inner{grid-template-columns:1fr auto}.availability-art{display:none}}
@media(max-width:680px){.pet-art img,.future img{width:100%;max-width:none}}