:root{
  --bg:#080A0D;--deep:#0D1015;--surface:#12161C;--surface-2:#171C23;--hover:#1B2129;
  --text:#F5F7FA;--body:#C7CDD5;--muted:#9098A3;--line:rgba(255,255,255,.09);--line-strong:rgba(255,255,255,.16);
  --blue:#5C7CFA;--blue-light:#6EA8FF;--ice:#8ED8FF;--violet:#7775FF;--shell:1280px;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth;max-width:100%;overflow-x:hidden;background:var(--bg)}
body{margin:0;max-width:100%;overflow-x:hidden;background:var(--bg);color:var(--body);font-family:Arial,"PingFang SC","Microsoft YaHei",sans-serif;font-size:16px;line-height:1.82;-webkit-font-smoothing:antialiased}
body.menu-open{overflow:hidden}
img,.media,.panel,.grid>*{max-width:100%}
a{color:inherit;text-decoration:none}
a:hover{color:var(--ice)}
button,input,select,textarea{font:inherit}
button{color:inherit}
:focus-visible{outline:2px solid var(--ice);outline-offset:3px}
.shell{width:min(calc(100% - 44px),var(--shell));margin:0 auto}
.reading{width:min(calc(100% - 44px),860px);margin:0 auto}
.site-header{position:sticky;top:0;z-index:9999;width:100%;background:rgba(8,10,13,.96);border-bottom:1px solid rgba(255,255,255,.08);backdrop-filter:blur(14px);transition:box-shadow .22s ease}
.site-header.is-scrolled{box-shadow:0 12px 35px rgba(0,0,0,.28)}
.header-inner{position:relative;max-width:1280px;min-height:76px;margin:0 auto;padding:0 22px;display:flex;align-items:center;justify-content:space-between;gap:16px}
.menu-toggle{width:46px;height:46px;padding:0;border:1px solid rgba(255,255,255,.10);border-radius:10px;background:#12161C;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:6px;cursor:pointer;flex:0 0 auto}
.menu-toggle span{width:24px;height:2px;background:#F5F7FA;display:block}
.site-logo{position:absolute;left:50%;top:50%;transform:translate(-50%,-50%);background:#F5F7FA;padding:7px 14px;border-radius:8px;display:flex;align-items:center;justify-content:center;min-width:118px;min-height:50px}
.site-logo img{display:block;height:36px;width:auto;max-width:160px;object-fit:contain}
.logo-placeholder{display:block;width:104px;height:34px;background:linear-gradient(160deg,#DCE3EA,#F5F7FA);border-radius:4px}
.header-game-btn{height:44px;min-width:96px;padding:0 21px;display:inline-flex;align-items:center;justify-content:center;background:#5C7CFA;color:#FFF;border-radius:999px;text-decoration:none;font-weight:700;white-space:nowrap;box-shadow:0 8px 24px rgba(92,124,250,.20);flex:0 0 auto}
.header-game-btn:hover{background:#7390FF;color:#FFF}
.menu-overlay{position:fixed;inset:0;z-index:10000;background:rgba(0,0,0,.68);opacity:0;visibility:hidden;pointer-events:none;transition:opacity .22s ease,visibility .22s ease}
.menu-overlay.is-open{opacity:1;visibility:visible;pointer-events:auto}
.site-drawer{position:fixed;left:0;top:0;bottom:0;z-index:10001;width:440px;max-width:min(88vw,460px);background:#0D1015;border-right:1px solid var(--line);box-shadow:30px 0 70px rgba(0,0,0,.38);transform:translateX(-104%);visibility:hidden;pointer-events:none;transition:transform .25s ease,visibility .25s ease;overflow-y:auto}
.site-drawer.is-open{transform:translateX(0);visibility:visible;pointer-events:auto}
.drawer-head{min-height:80px;padding:15px 20px;display:flex;align-items:center;justify-content:space-between;border-bottom:1px solid var(--line);gap:20px}
.drawer-logo{display:inline-flex;align-items:center;justify-content:center;background:#F5F7FA;border-radius:8px;padding:6px 12px;min-width:130px;min-height:48px}
.drawer-logo img{display:block;width:auto;height:34px;max-width:150px;object-fit:contain}
.drawer-logo-placeholder{width:104px;height:32px;border-radius:4px;background:linear-gradient(160deg,#DCE3EA,#F5F7FA)}
.drawer-close{width:44px;height:44px;border:1px solid var(--line-strong);border-radius:10px;background:#171C23;color:#FFF;font-size:28px;line-height:1;cursor:pointer}
.drawer-nav{padding:8px 20px}
.drawer-nav a{position:relative;display:block;padding:15px 10px 15px 16px;border-bottom:1px solid var(--line);color:var(--text);font-size:20px;font-weight:700;letter-spacing:.01em}
.drawer-nav a:hover{background:var(--surface);color:var(--ice)}
.drawer-nav a.is-current{color:var(--blue-light)}
.drawer-nav a.is-current:before{content:"";position:absolute;left:0;top:18px;bottom:18px;width:3px;background:var(--blue-light);border-radius:3px}
.drawer-note{margin:18px 20px 26px;padding:18px;border:1px solid var(--line);border-radius:14px;background:#12161C}
.drawer-note strong{color:var(--text)}.drawer-note p{margin:8px 0 0;color:var(--muted);font-size:14px}
main{display:block;min-height:60vh}
.hero{position:relative;min-height:660px;display:flex;align-items:center;background:radial-gradient(circle at 75% 35%,rgba(92,124,250,.16),transparent 38%),linear-gradient(180deg,#0D1015 0%,#080A0D 100%);overflow:hidden}
.hero:after{content:"";position:absolute;inset:auto 0 0;height:160px;background:linear-gradient(180deg,transparent,#080A0D);pointer-events:none}
.hero-grid{position:relative;z-index:1;display:grid;grid-template-columns:minmax(0,1.02fr) minmax(380px,.98fr);gap:64px;align-items:center;padding:90px 0}
.eyebrow{display:inline-flex;align-items:center;gap:10px;margin-bottom:18px;color:var(--ice);font-size:13px;font-weight:800;letter-spacing:.18em;text-transform:uppercase}
.eyebrow:before{content:"";width:28px;height:1px;background:var(--ice)}
h1,h2,h3{margin:0;color:var(--text);line-height:1.16;letter-spacing:-.02em}
h1{font-size:clamp(50px,5.1vw,68px)}h2{font-size:clamp(32px,3.4vw,42px)}h3{font-size:clamp(20px,2vw,26px)}
p{margin:0 0 1em}
.hero-subtitle{margin:18px 0 0;color:#E6EAF0;font-size:clamp(20px,2vw,28px);font-weight:700;line-height:1.4}
.hero-copy{max-width:720px;margin:22px 0 0;color:var(--body);font-size:18px}
.actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:28px}
.btn{min-height:46px;padding:0 22px;display:inline-flex;align-items:center;justify-content:center;border-radius:999px;font-weight:800;border:1px solid transparent;transition:transform .18s ease,background .18s ease,border-color .18s ease}
.btn:hover{transform:translateY(-2px)}
.btn-primary{background:var(--blue);color:#FFF;box-shadow:0 8px 24px rgba(92,124,250,.20)}.btn-primary:hover{background:#7390FF;color:#FFF}
.btn-secondary{background:#12161C;border-color:var(--line-strong);color:var(--text)}.btn-secondary:hover{background:#1B2129;color:#FFF}
.hero-points{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:1px;margin-top:38px;background:var(--line);border:1px solid var(--line);border-radius:14px;overflow:hidden}
.hero-point{padding:16px;background:#0D1015}.hero-point strong{display:block;color:var(--text);font-size:15px}.hero-point span{display:block;margin-top:3px;color:var(--muted);font-size:13px}
.media{position:relative;width:100%;max-width:100%;overflow:hidden;border-radius:14px;background:#0D1015;border:1px solid rgba(255,255,255,.07)}
.media>img{position:absolute;inset:0;width:100%;height:100%;max-width:100%;object-fit:contain;object-position:center center;display:block}
.media-ph{width:100%;height:100%;background:linear-gradient(160deg,#171C23,#0D1015)}
.media-game{aspect-ratio:1/1}.media-hero{aspect-ratio:4/3;max-height:560px}.media-device{aspect-ratio:9/16;max-width:360px;max-height:520px;margin:0 auto}.media-banner{aspect-ratio:16/7;max-height:420px}.media-gift{aspect-ratio:16/9;max-height:280px}
.hero-media{filter:drop-shadow(0 30px 55px rgba(92,124,250,.16));border:0;background:transparent}
.section{padding:104px 0}.section-tight{padding:72px 0}.section-deep{background:var(--deep)}.section-soft{background:#101722}.section-surface{background:#0B0E12}
.section-head{display:flex;align-items:end;justify-content:space-between;gap:28px;margin-bottom:34px}.section-head p{max-width:680px;margin:10px 0 0;color:var(--muted)}
.section-link{white-space:nowrap;color:var(--blue-light);font-weight:800}.section-link:hover{color:var(--ice)}
.category-strip-wrap{border-top:1px solid var(--line);border-bottom:1px solid var(--line);background:#0B0E12}
.category-strip{display:flex;gap:28px;overflow-x:auto;scrollbar-width:thin;padding:0 0;white-space:nowrap}.category-strip button{position:relative;flex:0 0 auto;padding:19px 2px 17px;border:0;background:transparent;color:#B8C0C9;font-weight:700;cursor:pointer}.category-strip button:hover,.category-strip button.is-active{color:var(--blue-light)}.category-strip button.is-active:after{content:"";position:absolute;left:0;right:0;bottom:0;height:2px;background:var(--blue-light)}
.grid{display:grid;gap:18px}.grid-2{grid-template-columns:repeat(2,minmax(0,1fr))}.grid-3{grid-template-columns:repeat(3,minmax(0,1fr))}.grid-4{grid-template-columns:repeat(4,minmax(0,1fr))}.grid-5{grid-template-columns:repeat(5,minmax(0,1fr))}
.panel{background:var(--surface);border:1px solid var(--line);border-radius:14px}.panel-hover{transition:transform .18s ease,border-color .18s ease,background .18s ease}.panel-hover:hover{transform:translateY(-3px);border-color:var(--line-strong);background:var(--hover)}
.feature-layout{display:grid;grid-template-columns:1.35fr .65fr;gap:18px}.feature-main,.feature-small{padding:20px}.feature-small-stack{display:grid;grid-template-rows:repeat(2,minmax(0,1fr));gap:18px}.feature-main .media{aspect-ratio:16/10}.feature-small .media{aspect-ratio:16/9}.meta{margin-top:16px;color:var(--blue-light);font-size:13px;font-weight:800;letter-spacing:.08em}.title-link{display:inline-block;margin-top:7px;color:var(--text);font-size:22px;font-weight:800;line-height:1.3}.title-link:hover{color:var(--ice)}.item-copy{margin:8px 0 0;color:var(--muted);font-size:15px}.inline-actions{display:flex;flex-wrap:wrap;gap:14px;margin-top:16px}.text-link{color:var(--blue-light);font-weight:800}.text-link:hover{color:var(--ice)}
.game-card{overflow:hidden}.game-card .media{border:0;border-bottom:1px solid var(--line);border-radius:14px 14px 0 0}.game-card:hover .media>img{transform:scale(1.025)}.game-card .media>img{transition:transform .2s ease}.game-info{padding:16px}.game-info h3{font-size:19px}.game-type{margin:5px 0 0;color:var(--blue-light);font-size:13px;font-weight:800}.game-info p{margin:8px 0 0;color:var(--muted);font-size:14px;line-height:1.65}.game-actions{display:flex;justify-content:space-between;gap:12px;align-items:center;margin-top:13px;font-size:14px}.game-actions a{font-weight:800}.game-actions .play-link{color:#FFF}
.category-wide{display:grid;grid-template-columns:.9fr 1.1fr;align-items:center;gap:28px;padding:28px;min-height:300px}.category-wide:nth-child(even){grid-template-columns:1.1fr .9fr;background:#171C23}.category-wide:nth-child(even) .category-media{order:2}.category-wide+.category-wide{margin-top:18px}.category-wide h3{font-size:28px}.category-wide p{margin:12px 0 0;color:var(--muted)}.category-wide .media{aspect-ratio:4/3;max-height:260px}.category-wide .text-link{display:inline-block;margin-top:16px}
.split{display:grid;grid-template-columns:1fr 1fr;gap:48px;align-items:center}.split-wide{grid-template-columns:.88fr 1.12fr}.split-reverse{grid-template-columns:1.12fr .88fr}.split-reverse .split-media{order:2}.split-copy p{color:var(--body)}.split-copy .lead{font-size:19px;color:#E4E8EE}.list-clean{margin:20px 0 0;padding:0;list-style:none}.list-clean li{position:relative;padding:12px 0 12px 26px;border-bottom:1px solid var(--line);color:var(--body)}.list-clean li:before{content:"";position:absolute;left:0;top:23px;width:8px;height:8px;border-radius:50%;background:var(--blue-light)}
.news-layout{display:grid;grid-template-columns:1.08fr .92fr;gap:32px}.news-lead{padding:24px}.news-lead .media{aspect-ratio:16/9}.news-list{border-top:1px solid var(--line)}.news-item{display:block;padding:20px 4px;border-bottom:1px solid var(--line)}.news-item span{color:var(--blue-light);font-size:12px;font-weight:800}.news-item strong{display:block;margin-top:5px;color:var(--text);font-size:19px}.news-item p{margin:6px 0 0;color:var(--muted);font-size:14px}
.stateless-feedback{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:18px}.quote{padding:22px}.quote p{color:var(--body)}.quote strong{display:block;margin-top:12px;color:var(--ice);font-size:13px;letter-spacing:.08em}
.faq-list{border-top:1px solid var(--line)}.faq-item{border-bottom:1px solid var(--line)}.faq-question{width:100%;padding:20px 2px;display:flex;align-items:center;justify-content:space-between;gap:20px;border:0;background:transparent;color:var(--text);font-weight:800;text-align:left;cursor:pointer}.faq-question:after{content:"+";font-size:24px;color:var(--blue-light);flex:0 0 auto}.faq-question[aria-expanded="true"]:after{content:"−"}.faq-answer{padding:0 2px 20px;color:var(--muted)}.faq-answer p:last-child{margin-bottom:0}
.page-hero{padding:96px 0 72px;background:radial-gradient(circle at 78% 18%,rgba(92,124,250,.12),transparent 34%),linear-gradient(180deg,#0D1015,#080A0D);border-bottom:1px solid var(--line)}.page-hero h1{max-width:900px}.page-hero p{max-width:820px;margin:20px 0 0;color:var(--body);font-size:18px}.breadcrumbs{margin-bottom:18px;color:var(--muted);font-size:14px}.breadcrumbs a{color:var(--blue-light)}
.prose{color:var(--body);font-size:17px}.prose h2{margin:54px 0 18px}.prose h3{margin:32px 0 12px}.prose p{margin:0 0 1.35em}.prose ul{padding-left:22px}.prose li{margin:8px 0}.prose .callout{margin:28px 0;padding:22px 24px;border-left:3px solid var(--blue-light);background:#101722;border-radius:0 14px 14px 0;color:#DCE2EA}.prose .related{display:flex;flex-wrap:wrap;gap:12px;margin-top:24px}.prose .related a{padding:10px 14px;border:1px solid var(--line-strong);border-radius:10px;background:var(--surface);color:var(--text);font-weight:700}.prose .related a:hover{background:var(--hover);color:var(--ice)}
.content-grid{display:grid;grid-template-columns:minmax(0,1fr) 300px;gap:44px;align-items:start}.side-note{position:sticky;top:108px;padding:20px}.side-note h2{font-size:20px}.side-note p{margin:12px 0 0;color:var(--muted);font-size:14px}.side-note a{display:block;margin-top:10px;color:var(--blue-light);font-weight:800}
.release-layout{display:grid;grid-template-columns:1.05fr .95fr;gap:30px}.release-feature{padding:24px}.release-feature .media{aspect-ratio:4/3}.release-list{border-top:1px solid var(--line)}.release-row{padding:19px 2px;border-bottom:1px solid var(--line)}.release-row span{color:var(--blue-light);font-size:13px;font-weight:800}.release-row h3{margin-top:5px;font-size:20px}.release-row p{margin:7px 0 0;color:var(--muted);font-size:14px}
.event-pair{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:22px}.event-box{padding:22px}.event-box .media{margin-bottom:20px}.event-box h3{font-size:24px}.event-box p{color:var(--muted)}
.article-index{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px}.article-card{padding:22px}.article-card span{color:var(--blue-light);font-size:12px;font-weight:800}.article-card h2{margin:6px 0 10px;font-size:24px}.article-card p{color:var(--muted)}
.steps{counter-reset:step;display:grid;gap:16px;margin-top:24px}.step{position:relative;padding:20px 20px 20px 70px;background:var(--surface);border:1px solid var(--line);border-radius:14px}.step:before{counter-increment:step;content:counter(step);position:absolute;left:20px;top:20px;width:34px;height:34px;display:grid;place-items:center;border-radius:50%;background:var(--blue);color:#FFF;font-weight:800}.step h3{font-size:19px}.step p{margin:6px 0 0;color:var(--muted);font-size:14px}
.site-footer{background:#050608;border-top:1px solid rgba(255,255,255,.08);padding:66px 0 28px}.footer-grid{display:grid;grid-template-columns:1.5fr repeat(3,1fr);gap:44px}.footer-brand p{max-width:360px;margin:16px 0 0;color:var(--muted);font-size:14px}.footer-logo{display:inline-flex;min-width:140px;min-height:50px;align-items:center;justify-content:center;background:#F5F7FA;padding:7px 14px;border-radius:8px}.footer-logo img{display:block;height:34px;width:auto;max-width:150px;object-fit:contain}.footer-logo-placeholder{width:108px;height:32px;background:linear-gradient(160deg,#DCE3EA,#F5F7FA);border-radius:4px}.footer-links h2{font-size:14px;letter-spacing:.08em;text-transform:uppercase;color:#EDF1F6;margin-bottom:12px}.footer-links a{display:block;padding:5px 0;color:var(--muted);font-size:14px}.footer-links a:hover{color:var(--ice)}.footer-bottom{margin-top:42px;padding-top:24px;border-top:1px solid var(--line);display:grid;grid-template-columns:1.4fr 1fr auto;gap:28px;align-items:start}.footer-bottom p{margin:0;color:#777F89;font-size:12px}
@media (max-width:1024px){.hero-grid{grid-template-columns:1fr 1fr;gap:34px}.grid-5{grid-template-columns:repeat(3,minmax(0,1fr))}.grid-4{grid-template-columns:repeat(3,minmax(0,1fr))}.content-grid{grid-template-columns:1fr}.side-note{position:static}.footer-grid{grid-template-columns:1.3fr repeat(3,1fr);gap:28px}.footer-bottom{grid-template-columns:1fr 1fr}.footer-bottom p:last-child{grid-column:1/-1}.split{gap:32px}}
@media (max-width:767px){
  body{font-size:16px}.shell,.reading{width:min(calc(100% - 32px),var(--shell))}.header-inner{min-height:66px;padding:0 12px;gap:8px}.menu-toggle{width:40px;height:40px}.menu-toggle span{width:22px}.site-logo{padding:5px 10px;min-width:90px;min-height:42px}.site-logo img{height:28px;max-width:105px}.logo-placeholder{width:74px;height:26px}.header-game-btn{min-width:80px;height:40px;padding:0 14px;font-size:14px}.site-drawer{width:min(88vw,390px)}.drawer-nav a{font-size:18px}
  h1{font-size:clamp(34px,10vw,42px)}h2{font-size:clamp(26px,8vw,32px)}.hero{min-height:0}.hero-grid{grid-template-columns:1fr;gap:28px;padding:54px 0 66px}.hero-media-wrap{order:-1}.hero-copy{font-size:16px}.hero-points{grid-template-columns:1fr}.media-hero{max-height:280px}.media-banner{max-height:180px}.media-device{max-width:240px;max-height:380px}.media-gift{max-height:200px}.media-game{max-height:220px}.section{padding:66px 0}.section-tight{padding:52px 0}.section-head{align-items:flex-start;flex-direction:column;margin-bottom:26px;gap:8px}.category-strip{gap:22px}.feature-layout,.split,.split-wide,.split-reverse,.news-layout,.release-layout,.event-pair,.article-index{grid-template-columns:1fr}.feature-small-stack{grid-template-rows:auto}.grid-5,.grid-4,.grid-3{grid-template-columns:repeat(2,minmax(0,1fr))}.grid-2{grid-template-columns:1fr}.category-wide,.category-wide:nth-child(even){grid-template-columns:1fr;padding:20px}.category-wide:nth-child(even) .category-media{order:0}.category-wide .media{max-height:220px}.stateless-feedback{grid-template-columns:1fr}.page-hero{padding:66px 0 50px}.page-hero p{font-size:16px}.content-grid{gap:28px}.prose{font-size:16px}.prose h2{margin-top:42px}.footer-grid{grid-template-columns:1fr 1fr}.footer-brand{grid-column:1/-1}.footer-bottom{grid-template-columns:1fr;gap:12px}.footer-bottom p:last-child{grid-column:auto}.game-info{padding:13px}.game-info h3{font-size:17px}.game-info p{font-size:13px}.game-actions{align-items:flex-start;flex-direction:column;gap:6px}.title-link{font-size:20px}
}
@media (max-width:430px){.header-inner{padding:0 10px}.menu-toggle{width:38px;height:38px}.site-logo{min-width:78px;padding:5px 8px}.site-logo img{height:26px;max-width:86px}.logo-placeholder{width:64px;height:24px}.header-game-btn{min-width:76px;padding:0 11px;font-size:13px}.grid-5,.grid-4,.grid-3{gap:12px}.game-info{padding:12px}.hero-points{margin-top:28px}.actions{gap:10px}.btn{width:100%}}
@media (max-width:375px){.header-game-btn{min-width:72px;padding:0 9px}.site-logo{min-width:72px}.site-logo img{max-width:78px}.logo-placeholder{width:58px}.menu-toggle{width:36px;height:36px}}
@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,*:before,*:after{animation:none!important;transition:none!important}.btn:hover,.panel-hover:hover{transform:none}.game-card:hover .media>img{transform:none}}