@layer reset,base,layout,components,motion,responsive;
@font-face{font-family:Inter;src:url(inter-variable.ttf) format("truetype");font-weight:100 900;font-display:swap}
@layer reset{*{box-sizing:border-box}body,h1,h2,h3,p,figure{margin:0}button,input{font:inherit}button,a{-webkit-tap-highlight-color:transparent}img{display:block;max-width:100%}button{cursor:pointer}a{color:inherit;text-decoration:none}button{color:inherit}html{scroll-behavior:smooth;scroll-padding-top:110px}summary{cursor:pointer}button:disabled{cursor:default}}
@layer base{
:root{color-scheme:dark;--bg:#090a0b;--panel:#111315;--text:#f1f0ec;--muted:#a2a6aa;--line:#2b2e30;--accent:#ff744b;--gutter:clamp(24px,5vw,88px);--space:clamp(72px,9vw,144px);font-family:Inter,Arial,"Helvetica Neue","PingFang SC","Microsoft YaHei",sans-serif;background:var(--bg);color:var(--text)}
body{overflow-x:clip}::selection{background:var(--accent);color:#090a0b}:focus-visible{outline:2px solid var(--accent);outline-offset:6px}h1,h2,h3{font-weight:500}h1{font-size:clamp(60px,8.4vw,132px);line-height:.98;letter-spacing:-.065em;text-wrap:balance}h2{font-size:clamp(38px,4.6vw,72px);line-height:1.08;letter-spacing:-.05em;text-wrap:balance}h3{font-size:26px;line-height:1.2;letter-spacing:-.025em}p{line-height:1.65;color:var(--muted)}.eyebrow,.meta,.index{font-family:ui-monospace,SFMono-Regular,Consolas,monospace;font-size:11px;line-height:1.5;letter-spacing:.1em;text-transform:uppercase}.eyebrow{display:flex;align-items:center;gap:12px;color:var(--muted);margin-bottom:28px}.eyebrow:before{content:"";width:6px;height:6px;background:var(--accent)}.meta{color:var(--muted)}.index{color:var(--accent)}.muted{color:var(--muted)}.accent{color:var(--accent)}.wrap{padding-inline:var(--gutter);max-width:1800px;margin:auto}.section{padding-block:var(--space)}.line-top{border-top:1px solid var(--line)}.skip{position:fixed;top:12px;left:12px;z-index:100;background:var(--text);color:var(--bg);padding:14px;transform:translateY(-200%)}.skip:focus{transform:none}[hidden]{display:none!important}:lang(zh-CN) h1{letter-spacing:-.045em;line-height:1.12;font-size:clamp(54px,7.4vw,110px)}:lang(zh-CN) h2{letter-spacing:-.04em;line-height:1.18}:lang(zh-CN) p{line-height:1.9}
}
@layer layout{
#header{height:86px;position:sticky;top:0;z-index:30;background:rgba(9,10,11,.94);backdrop-filter:blur(20px);border-bottom:1px solid var(--line)}.nav{height:100%;display:flex;align-items:center;gap:40px}.brand{margin-right:auto;display:flex;align-items:center;min-height:44px}.brand img{width:145px;height:auto}.nav-links{display:flex;align-items:center;gap:30px;font-size:13px}.nav-links a{position:relative;padding-block:16px}.nav-links a[aria-current=page]:after{content:"";position:absolute;bottom:7px;left:0;width:100%;height:2px;background:var(--accent)}.nav-tools{display:flex;align-items:center;gap:22px}.locale{font-size:12px;min-height:44px;display:flex;align-items:center}.menu-toggle{display:none;border:0;background:none;width:44px;height:44px;font-size:23px}.hero{position:relative;isolation:isolate;min-height:660px;display:flex;align-items:center;overflow:hidden}.hero.home{min-height:min(810px,calc(100svh - 86px))}.hero-copy{position:relative;z-index:2;padding-block:94px;width:58%;}.hero p{max-width:350px;margin-top:30px;font-size:16px}.hero-art{mix-blend-mode:screen;position:absolute;z-index:-1;right:-10%;top:7%;width:78%;height:95%;object-fit:cover;object-position:40% 50%;mask-image:linear-gradient(90deg,transparent,#000 25%);filter:brightness(.9)}.hero:after{content:"";position:absolute;inset:auto 0 0;height:130px;background:linear-gradient(transparent,var(--bg));z-index:-1}.hero-bottom{position:absolute;bottom:27px;left:var(--gutter);right:var(--gutter);display:flex;align-items:center;justify-content:space-between;z-index:2}.hero.compact{min-height:455px}.hero.compact .hero-copy{padding-block:75px}.hero.compact h1{font-size:clamp(56px,7vw,108px)}.hero.compact .hero-art{width:60%;opacity:.65}.hero.legal-hero{min-height:360px}.hero.legal-hero h1{font-size:clamp(45px,5.7vw,86px)}.hero.legal-hero .hero-art{width:50%;opacity:.35}.hero.legal-hero .hero-copy{padding-block:65px;width:75%}.section-head{display:grid;grid-template-columns:1fr 1fr;gap:60px;align-items:end;margin-bottom:52px}.section-head p{max-width:350px;justify-self:end}.section-head .eyebrow{margin-bottom:22px}.split{display:grid;grid-template-columns:.8fr 1.2fr;gap:80px;align-items:center}.split p{max-width:350px;margin-top:25px}.full-product{margin-inline:calc(-1 * var(--gutter));background:#0a0e0f}.full-product img{width:100%;height:auto}.feature-strip{display:grid;grid-template-columns:repeat(3,1fr);border-top:1px solid var(--line);margin-top:45px}.feature-strip article{padding:32px 32px 0 0}.feature-strip article+article{padding-left:32px;border-left:1px solid var(--line)}.feature-strip h3{margin:14px 0 12px}.feature-strip p{font-size:14px;max-width:300px}.replay{background:var(--panel)}.replay .split{margin-bottom:45px}.replay-figure{position:relative;overflow:hidden;background:#080c0d;border-top:1px solid var(--line)}.replay-figure img{width:100%;height:auto}.games{display:grid;grid-template-columns:repeat(6,1fr);margin-top:48px;border-top:1px solid var(--line);border-bottom:1px solid var(--line)}.game{padding:32px 18px 32px 0}.game+.game{padding-left:25px;border-left:1px solid var(--line)}.game strong{font-size:clamp(24px,3.3vw,48px);font-weight:500;letter-spacing:-.04em;display:block}.game small{display:block;font-size:11px;color:var(--muted);margin-top:14px;line-height:1.4}.cta{display:flex;align-items:center;justify-content:space-between;gap:30px;padding-block:64px;border-top:1px solid var(--line)}.cta h2{font-size:clamp(30px,4vw,60px)}.footer-main{padding-block:60px;display:grid;grid-template-columns:2fr 1fr 1fr 1fr;gap:40px;border-top:1px solid var(--line)}.footer-brand img{width:155px}.footer-brand p{font-size:13px;max-width:220px;margin-top:24px}.footer-col{display:flex;flex-direction:column;align-items:flex-start;gap:14px;font-size:13px}.footer-col .meta{margin-bottom:10px}.footer-bottom{border-top:1px solid var(--line);padding-block:22px;display:flex;justify-content:space-between;gap:20px;font-size:11px;color:var(--muted)}.about-intro{display:grid;grid-template-columns:1fr 2fr;gap:60px}.about-intro .statement{font-size:clamp(27px,3.2vw,46px);line-height:1.35;letter-spacing:-.03em;color:var(--text)}.principles{margin-top:64px;display:grid;grid-template-columns:repeat(3,1fr);gap:40px}.principles article{border-top:1px solid var(--line);padding-top:24px}.principles h3{margin:24px 0 18px}.principles p{font-size:15px}.company{display:flex;align-items:flex-start;justify-content:space-between;gap:40px;border-top:1px solid var(--line);padding-top:32px;font-size:13px}.reading{display:grid;grid-template-columns:240px minmax(0,760px);gap:clamp(40px,8vw,150px);align-items:start}.toc{position:sticky;top:120px;display:grid;gap:0}.toc a{font-size:13px;color:var(--muted);padding:12px 0;border-bottom:1px solid var(--line);line-height:1.5}.toc a:hover,.toc a.active{color:var(--text)}.toc a.active{border-bottom-color:var(--accent)}.reading article{border-top:1px solid var(--line);padding:36px 0 50px;scroll-margin-top:115px}.reading article h2{font-size:30px;margin-bottom:22px;letter-spacing:-.03em}.reading article p{font-size:16px;max-width:68ch}.step-heading{display:flex;align-items:center;gap:25px}.step-heading .index{font-size:14px}.reading article .note{font-size:13px;border-left:2px solid var(--accent);padding-left:18px;margin-top:20px}.contact-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:36px}.contact-grid article{border-top:1px solid var(--line);padding-top:28px;display:flex;flex-direction:column;align-items:flex-start}.contact-grid h2{font-size:32px;margin:28px 0 18px}.contact-grid p{font-size:15px;min-height:70px}.pending{margin-top:35px;font-size:12px;color:var(--muted);padding:10px 0;border-top:1px solid var(--line);width:100%}.deletion{margin-top:80px;border-top:1px solid var(--line);padding-top:40px;display:grid;grid-template-columns:1fr 1.6fr;gap:65px}.deletion h2{font-size:32px}.deletion ol{padding-left:20px;margin:0;color:var(--muted)}.deletion li{padding:0 0 20px 12px;line-height:1.6}
}
@layer components{
.button{display:inline-flex;align-items:center;justify-content:space-between;gap:44px;background:var(--text);color:#101112;padding:17px 24px;min-height:52px;border:1px solid transparent;font-size:13px;border-radius:2px;transition:background .2s,transform .2s}.button .arrow{transition:transform .2s}.button:hover{background:var(--accent)}.button:hover .arrow{transform:translateX(4px)}.button.secondary{background:transparent;color:var(--text);border-color:#555}.button.secondary:hover{border-color:var(--text)}.actions{display:flex;align-items:center;gap:28px;flex-wrap:wrap;margin-top:35px}.text-link{font-size:13px;display:inline-flex;gap:20px;align-items:center;min-height:44px}.text-link span{transition:transform .2s}.text-link:hover span{transform:translate(3px,-3px)}.text-link:hover{color:var(--accent)}.caption{display:flex;justify-content:space-between;gap:24px;padding-block:18px;color:var(--muted);font-size:11px;font-family:ui-monospace,monospace}.zoom{position:absolute;right:20px;bottom:20px;width:44px;height:44px;border:1px solid #62676b;border-radius:50%;background:#121416e6;font-size:20px;transition:background .2s}.zoom:hover{background:var(--accent);color:var(--bg)}.image-frame{position:relative}.tabs{display:flex;gap:36px;border-bottom:1px solid var(--line);margin-bottom:32px}.tabs button{border:0;border-bottom:2px solid transparent;background:transparent;padding:20px 0;color:var(--muted);font-size:14px}.tabs button[aria-selected=true]{color:var(--text);border-bottom-color:var(--accent)}.tab-description{display:flex;justify-content:space-between;align-items:start;gap:30px;margin-bottom:30px}.tab-description p{max-width:440px;font-size:15px}.tab-description h3{font-size:30px}.product-stage{background:#0a0e0f;min-height:200px}.product-stage img{width:100%;height:auto}.search{display:flex;align-items:center;border-bottom:1px solid #62676b;margin-bottom:40px;gap:20px}.search label{font-size:22px}.search input{width:100%;padding:20px 0;background:transparent;border:0;color:var(--text);font-size:20px;outline-offset:4px}.search button{background:transparent;border:0;min-width:44px;height:44px;font-size:22px}.support-layout{display:grid;grid-template-columns:240px 1fr;gap:clamp(40px,8vw,140px)}.faq{border-bottom:1px solid var(--line)}.faq:first-of-type{border-top:1px solid var(--line)}.faq summary{list-style:none;display:flex;align-items:center;justify-content:space-between;gap:24px;padding:26px 0;font-size:20px;line-height:1.4}.faq summary::-webkit-details-marker{display:none}.faq summary:after{content:"+";font-size:26px;color:var(--muted);font-weight:300}.faq[open] summary:after{content:"−";color:var(--accent)}.faq p{padding:0 44px 28px 0;max-width:650px;font-size:15px}.faq summary:hover{color:var(--accent)}.result-count{font-size:12px;color:var(--muted);margin-bottom:15px}.empty{padding:35px 0}.release{border-top:1px solid var(--line);padding-top:26px;display:flex;justify-content:space-between;gap:35px;margin-top:55px}.release p{font-size:14px}.status-dot{display:inline-block;width:6px;height:6px;background:var(--accent);border-radius:50%;margin-right:10px}.section-menu{display:grid;gap:12px;margin-top:22px}.section-menu a{padding-block:8px;font-size:14px;color:var(--muted)}.section-menu a:hover{color:var(--accent)}dialog{border:1px solid var(--line);padding:0;background:var(--bg);color:var(--text);max-width:100%;max-height:100%;}dialog::backdrop{background:#000c;backdrop-filter:blur(10px)}#menu{inset:0;margin:0;width:100%;height:100svh;padding:24px;max-height:100svh;border:0}#menu .menu-head{display:flex;justify-content:space-between;align-items:center}#menu .menu-head img{width:140px}#menu nav{display:grid;gap:0;margin-top:60px}#menu nav a{font-size:36px;padding:18px 0;border-bottom:1px solid var(--line);letter-spacing:-.03em}#menu nav a[aria-current=page]{color:var(--accent)}.close{height:44px;width:44px;background:transparent;border:1px solid #555;font-size:26px;border-radius:50%}#lightbox{width:94vw;margin:auto;padding:60px 20px 20px}#lightbox .close{position:absolute;right:16px;top:10px}#lightbox .image-scroll{overflow:auto;max-height:75svh}#lightbox img{max-width:none;width:100%;min-width:1000px}#lightbox p{font-size:12px;margin-top:12px}.legal-status{font-size:12px;color:var(--accent);margin-top:22px}.reading .legal-body h2{font-size:24px}.reading .legal-body p{font-size:15px;line-height:1.85}.legal-toc a{font-size:12px}.back-top{display:inline-flex;align-items:center;min-height:44px}.reading-progress{height:2px;background:var(--accent);position:fixed;top:85px;left:0;z-index:32;transform-origin:left;transform:scaleX(0);width:100%;pointer-events:none}
}
@layer motion{
@keyframes appear{from{opacity:0;transform:translateY(16px)}to{opacity:1;transform:none}}.hero-copy{animation:appear .65s cubic-bezier(.2,.65,.3,1) both}.hero-art{animation:appear 1s ease both}.reveal{transition:opacity .65s ease,transform .65s cubic-bezier(.2,.65,.3,1)}.reveal.awaiting{opacity:0;transform:translateY(22px)}a,button{touch-action:manipulation}.footer-col a:hover,.toc a:hover{color:var(--accent)}@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,*:before,*:after{animation:none!important;transition:none!important}.reveal.awaiting{opacity:1;transform:none}}
}
@layer responsive{
@media(min-width:1800px){.hero-art{right:0}.hero.home{min-height:830px}}
@media(max-width:1000px){.nav-links{gap:18px}.nav{gap:24px}.hero{min-height:600px}.hero-copy{width:65%}.split{gap:40px}.reading,.support-layout{grid-template-columns:180px minmax(0,1fr);gap:40px}.footer-main{grid-template-columns:1.5fr 1fr 1fr 1fr;gap:24px}.game small{display:none}.contact-grid{gap:24px}.contact-grid h2{font-size:26px}}
@media(max-width:700px){#header{height:70px}.nav-links{display:none}.menu-toggle{display:block}.brand img{width:128px}.nav-tools{gap:14px}.nav{gap:20px}.hero,.hero.home{min-height:730px;display:block}.hero-copy{width:100%;padding-block:58px 350px}.hero h1{font-size:74px}.hero p{max-width:285px;margin-top:24px;font-size:15px}.hero-art{width:135%;height:355px;top:auto;bottom:5px;right:-32%;object-position:46% 50%;mask-image:linear-gradient(180deg,transparent,#000 24%);filter:brightness(.85)}.hero-bottom{bottom:20px}.hero-bottom .meta:last-child{display:none}.hero:after{height:65px}.hero.compact{min-height:510px}.hero.compact .hero-copy{padding-block:56px 260px}.hero.compact h1{font-size:60px}.hero.compact .hero-art{width:120%;height:270px;bottom:0;opacity:.8}.hero.legal-hero{min-height:320px}.hero.legal-hero .hero-copy{padding-block:55px;width:100%}.hero.legal-hero h1{font-size:46px}.hero.legal-hero .hero-art{width:80%;height:220px;opacity:.2;right:-30%}.section-head{grid-template-columns:1fr;gap:24px;margin-bottom:35px}.section-head p{justify-self:start;max-width:340px}.split{grid-template-columns:1fr;gap:28px}.feature-strip{grid-template-columns:1fr;margin-top:20px}.feature-strip article,.feature-strip article+article{padding:24px 0;border-left:0;border-bottom:1px solid var(--line)}.feature-strip h3{font-size:23px;margin:10px 0}.feature-strip p{max-width:100%}.games{grid-template-columns:repeat(3,1fr);margin-top:30px}.game,.game+.game{padding:24px 16px}.game:nth-child(4){border-left:0}.game:nth-child(n+4){border-top:1px solid var(--line)}.game strong{font-size:30px}.cta{padding-block:44px;align-items:flex-start;flex-direction:column}.footer-main{grid-template-columns:repeat(3,1fr);gap:36px 18px;padding-block:44px}.footer-brand{grid-column:1/-1}.footer-brand p{max-width:280px}.footer-col{font-size:12px;gap:14px}.footer-bottom{flex-direction:column;gap:12px}.caption{font-size:10px;gap:15px}.reading,.support-layout{grid-template-columns:1fr;gap:32px}.toc{position:static;display:flex;overflow:auto;gap:22px;margin-bottom:10px;padding-bottom:8px}.toc a{white-space:nowrap;flex:none}.reading article{padding:28px 0 36px}.reading article h2{font-size:26px}.reading article p{font-size:15px}.support-aside{display:none}.faq summary{font-size:18px;padding-block:23px}.faq p{padding-right:12px}.about-intro{grid-template-columns:1fr;gap:15px}.principles{grid-template-columns:1fr;gap:34px;margin-top:40px}.principles h3{margin:16px 0}.company{flex-direction:column;gap:18px}.contact-grid{grid-template-columns:1fr;gap:38px}.contact-grid h2{margin-top:20px;font-size:30px}.contact-grid p{min-height:0}.pending{margin-top:20px}.deletion{grid-template-columns:1fr;gap:26px;margin-top:50px}.tabs{gap:28px}.tab-description{flex-direction:column;gap:15px}.tab-description h3{font-size:27px}.release{flex-direction:column;gap:12px}.actions{gap:22px;margin-top:27px}.button{padding:15px 20px;gap:36px}.eyebrow{margin-bottom:20px}.zoom{right:10px;bottom:10px}.reading-progress{top:69px}.legal-toc{display:grid;gap:0}.legal-toc a{white-space:normal}:lang(zh-CN) .hero h1{font-size:64px}:lang(zh-CN) .hero.compact h1{font-size:54px}:lang(zh-CN) .hero.legal-hero h1{font-size:42px}}
@media(max-width:360px){.hero h1{font-size:65px}.hero.compact h1{font-size:52px}.actions{gap:14px}.button{gap:24px}.footer-col{font-size:11px}.tabs{gap:20px}}
}

.footer-col a{position:relative}.footer-col a:before{content:"";position:absolute;inset:-6px 0}
.hero{background:var(--bg)}
@media(max-width:700px){.hero-art,.hero.compact .hero-art{mask-image:linear-gradient(90deg,transparent,#000 28%),linear-gradient(180deg,transparent,#000 24%,#000 86%,transparent);mask-composite:intersect}}
/* R30: task-focused inner pages */
body[data-page="guides"] .hero,body[data-page="support"] .hero,body[data-page="contact"] .hero{min-height:360px;padding-top:72px;padding-bottom:56px}body[data-page="guides"] .hero h1,body[data-page="support"] .hero h1,body[data-page="contact"] .hero h1{font-size:clamp(38px,5vw,68px)}body[data-page="guides"] .hero-art,body[data-page="support"] .hero-art,body[data-page="contact"] .hero-art{max-height:380px}.reading ol{padding-left:22px;color:var(--muted);line-height:1.85}.reading li{margin:18px 0}.reading li strong{color:var(--text)}.reading figure{margin:32px 0 20px}.coverage-table{overflow-x:auto;margin:32px 0}.coverage-table table{border-collapse:collapse;width:100%;text-align:left;font-size:15px}.coverage-table th,.coverage-table td{padding:22px 18px;border-bottom:1px solid var(--line);white-space:nowrap}.coverage-table th{color:var(--muted);font-weight:400}.connection-guides{margin:28px 0}.connection-guides .faq summary{font-size:18px}.support-categories{display:flex;gap:10px;flex-wrap:wrap;margin-bottom:28px}.support-categories button{padding:10px 16px;border:1px solid var(--line);border-radius:24px;background:transparent;color:var(--muted)}.support-categories button[aria-pressed=true]{color:var(--text);border-color:var(--text)}@media(max-width:700px){body[data-page="guides"] .hero,body[data-page="support"] .hero,body[data-page="contact"] .hero{min-height:300px;padding-top:40px;padding-bottom:36px}.coverage-table th,.coverage-table td{padding:16px 12px;font-size:13px}}
body[data-page="guides"] .hero-copy,body[data-page="support"] .hero-copy,body[data-page="contact"] .hero-copy{padding-block:24px}@media(max-width:700px){body[data-page="guides"] .hero-art,body[data-page="support"] .hero-art,body[data-page="contact"] .hero-art{height:150px;min-height:0}body[data-page="guides"] .hero,body[data-page="support"] .hero,body[data-page="contact"] .hero{padding-bottom:16px}.hero.compact .hero-copy{padding-bottom:24px}}
body:has(#main)[data-page]{--bg:#050506}body[data-page] .button{border-radius:28px}
/* Keep the seven-character Chinese homepage heading on one mobile line. */
@media(max-width:700px){html:lang(zh-CN) .hero.home h1{font-size:clamp(34px,10.5vw,64px)}}

/* Compact operator information; registration details expand on demand. */
.company .operator-info{min-width:0;max-width:680px}.company .operator-name{color:var(--text);overflow-wrap:anywhere}.operator-details{margin-top:16px;font-size:13px;color:var(--muted)}.operator-details summary{width:fit-content;padding:6px 0}.operator-details dl{margin:16px 0 0}.operator-details dt{margin-top:14px;font-size:12px}.operator-details dd{margin:4px 0 0;line-height:1.7;overflow-wrap:anywhere}

.contact-email{display:block;width:fit-content;max-width:100%;overflow-wrap:anywhere}.contact-email:hover{text-decoration:underline}.contact-email:focus-visible{outline:2px solid var(--accent);outline-offset:4px}