:root{
  --bg:#080A0D;--deep:#0D1015;--panel:#12161C;--panel2:#171C23;--hover:#1B2129;
  --text:#F5F7FA;--body:#C7CDD5;--muted:#9098A3;--line:rgba(255,255,255,.09);--line2:rgba(255,255,255,.16);
  --blue:#5C7CFA;--blue2:#6EA8FF;--ice:#8ED8FF;--violet:#7775FF;
}
*{box-sizing:border-box}
html{max-width:100%;overflow-x:hidden;scroll-behavior:smooth}
body{margin:0;max-width:100%;overflow-x:hidden;background:var(--bg);color:var(--text);font-family:Arial,"PingFang SC","Microsoft YaHei",sans-serif;-webkit-font-smoothing:antialiased}
body.menu-open{overflow:hidden}
a{color:inherit}button,input,textarea,select{font:inherit}img,.media,.panel,.grid>*{max-width:100%}
button:focus-visible,a:focus-visible{outline:2px solid var(--ice);outline-offset:3px}
.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)}
.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;color:var(--text);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;text-decoration:none;max-width:180px}
.site-logo img{display:block;height:36px;width:auto;max-width:160px;object-fit:contain}.logo-media-ph{display:block;width:92px;height:28px;max-width:100%;border-radius:4px;background:#171C23}
.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);transition:background .2s ease,transform .2s ease;flex:0 0 auto}.header-game-btn:hover{background:#7390FF;transform:translateY(-1px)}
.drawer-overlay{position:fixed;inset:0;z-index:10010;background:rgba(0,0,0,.68);opacity:0;visibility:hidden;pointer-events:none;transition:opacity .2s ease,visibility .2s ease}.drawer-overlay.is-open{opacity:1;visibility:visible;pointer-events:auto}
.site-drawer{position:fixed;left:0;top:0;bottom:0;z-index:10020;width:440px;max-width:min(88vw,460px);background:#0D1015;border-right:1px solid var(--line2);transform:translateX(-102%);visibility:hidden;pointer-events:none;overflow-y:auto;transition:transform .26s ease,visibility .26s ease;box-shadow:24px 0 70px rgba(0,0,0,.38)}.site-drawer.is-open{transform:translateX(0);visibility:visible;pointer-events:auto}
.drawer-head{position:sticky;top:0;z-index:2;display:flex;align-items:center;justify-content:space-between;min-height:78px;padding:14px 20px;background:#0D1015;border-bottom:1px solid var(--line)}.drawer-logo{display:flex;align-items:center;justify-content:center;background:#F5F7FA;border-radius:8px;padding:6px 12px;text-decoration:none;min-width:88px}.drawer-logo img{height:34px;width:auto;max-width:150px;object-fit:contain}.drawer-close{width:44px;height:44px;border:1px solid var(--line2);border-radius:10px;background:#171C23;color:var(--text);font-size:30px;line-height:1;cursor:pointer}
.drawer-nav{display:block}.drawer-nav a{position:relative;display:block;padding:18px 24px;border-bottom:1px solid var(--line);color:#F5F7FA;text-decoration:none;font-size:20px;font-weight:700}.drawer-nav a:hover{background:#12161C}.drawer-nav a.is-current{color:#6EA8FF}.drawer-nav a.is-current:before{content:"";position:absolute;left:0;top:0;bottom:0;width:3px;background:#6EA8FF}.drawer-categories{padding:24px}.drawer-categories h2{margin:0 0 10px;font-size:17px;color:var(--muted);font-weight:700}.drawer-categories a{display:inline-block;margin:6px 12px 6px 0;color:var(--body);text-decoration:none}.drawer-categories a:hover{color:var(--ice)}
main{display:block}.wrap{width:min(1280px,calc(100% - 44px));margin:0 auto}.reading{width:min(860px,calc(100% - 44px));margin:0 auto}.section{position:relative;padding:96px 0}.section-sm{padding:68px 0}.section-dark{background:#0D1015}.section-panel{background:#101722}.section-line{border-top:1px solid var(--line)}
.eyebrow{display:inline-flex;align-items:center;gap:8px;margin:0 0 14px;color:#8ED8FF;font-size:14px;font-weight:800;letter-spacing:.08em;text-transform:uppercase}.eyebrow:before{content:"";width:20px;height:1px;background:#8ED8FF}.section-title{margin:0 0 18px;font-size:clamp(32px,4vw,42px);line-height:1.15;letter-spacing:-.02em}.section-intro{max-width:780px;margin:0;color:var(--body);font-size:18px;line-height:1.85}.muted{color:var(--muted)}
.hero{min-height:650px;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%)}.hero-grid{display:grid;grid-template-columns:minmax(0,1.02fr) minmax(0,.98fr);gap:58px;align-items:center}.hero-copy h1,.page-hero h1{margin:0 0 20px;font-size:clamp(50px,5vw,68px);line-height:1.05;letter-spacing:-.04em}.hero-copy .lead,.page-hero .lead{margin:0 0 26px;color:var(--body);font-size:20px;line-height:1.8;max-width:720px}.hero-actions{display:flex;gap:14px;flex-wrap:wrap;margin-top:28px}.btn-primary,.btn-secondary,.text-link{min-height:44px;display:inline-flex;align-items:center;justify-content:center;text-decoration:none;font-weight:800}.btn-primary{padding:0 22px;border-radius:999px;background:var(--blue);color:#fff;box-shadow:0 8px 24px rgba(92,124,250,.18)}.btn-primary:hover{background:#7390FF}.btn-secondary{padding:0 22px;border:1px solid var(--line2);border-radius:999px;background:#12161C;color:var(--text)}.btn-secondary:hover{background:#1B2129;border-color:rgba(142,216,255,.35)}.text-link{justify-content:flex-start;color:#8ED8FF;min-height:40px}.text-link:hover{color:#BCEBFF}.quick-notes{display:flex;gap:12px;flex-wrap:wrap;margin-top:30px}.quick-notes span{padding:8px 10px;border-left:2px solid rgba(110,168,255,.55);background:rgba(255,255,255,.025);color:var(--muted);font-size:14px}
.media{position:relative;width:100%;max-width:100%;overflow:hidden;border-radius:14px;background:#0D1015;border:1px solid rgba(255,255,255,.06)}.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-hero>img{filter:drop-shadow(0 30px 55px rgba(92,124,250,.16))}.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}
.category-strip{border-top:1px solid var(--line);border-bottom:1px solid var(--line);background:#0D1015}.category-scroll{display:flex;gap:24px;overflow-x:auto;scrollbar-width:thin;padding:0 2px}.filter-btn{position:relative;flex:0 0 auto;border:0;background:transparent;color:#C7CDD5;padding:22px 0 19px;cursor:pointer;font-weight:700;white-space:nowrap}.filter-btn:hover,.filter-btn.is-active{color:#6EA8FF}.filter-btn.is-active:after{content:"";position:absolute;left:0;right:0;bottom:0;height:2px;background:#6EA8FF}
.feature-layout{display:grid;grid-template-columns:1.25fr .75fr;gap:20px;margin-top:34px}.feature-main,.feature-side{border:1px solid var(--line);background:#12161C;border-radius:18px;overflow:hidden}.feature-main{display:grid;grid-template-columns:1.04fr .96fr;min-height:420px}.feature-main .feature-body{padding:34px}.feature-main .media{border:0;border-radius:0;min-height:100%}.feature-stack{display:grid;gap:20px}.feature-side{display:grid;grid-template-columns:180px 1fr;min-height:200px}.feature-side .media{border:0;border-radius:0}.feature-body{padding:24px}.feature-body h3{margin:0 0 8px;font-size:24px}.feature-meta,.game-type{color:#8ED8FF;font-size:14px;font-weight:700}.feature-body p{margin:12px 0 18px;color:var(--body);line-height:1.8}.inline-actions{display:flex;flex-wrap:wrap;gap:14px;align-items:center}
.game-grid{display:grid;grid-template-columns:repeat(5,minmax(0,1fr));gap:18px;margin-top:34px}.game-grid.cols-4{grid-template-columns:repeat(4,minmax(0,1fr))}.game-card{display:flex;flex-direction:column;min-width:0;border:1px solid rgba(255,255,255,.08);border-radius:14px;background:#12161C;overflow:hidden;transition:transform .2s ease,border-color .2s ease}.game-card:hover{transform:translateY(-3px);border-color:rgba(142,216,255,.28)}.game-card .media{border:0;border-radius:0}.game-card .media img{transition:transform .24s ease}.game-card:hover .media img{transform:scale(1.025)}.game-card-body{display:flex;flex-direction:column;flex:1;padding:18px}.game-card h3{font-size:20px;margin:4px 0 8px}.game-card p{margin:0 0 16px;color:var(--body);font-size:15px;line-height:1.7}.game-card .text-link{margin-top:auto}
.category-wide-list{display:grid;gap:20px;margin-top:36px}.category-wide{display:grid;grid-template-columns:1.1fr .9fr;align-items:center;border:1px solid var(--line);border-radius:18px;overflow:hidden;background:#0D1015}.category-wide:nth-child(2n){grid-template-columns:.9fr 1.1fr;background:#12161C}.category-wide:nth-child(3n){background:#171C23}.category-wide:nth-child(2n) .category-copy{order:2}.category-wide:nth-child(2n) .media{order:1}.category-copy{padding:36px}.category-copy h3{margin:0 0 14px;font-size:30px}.category-copy p{margin:0 0 18px;color:var(--body);font-size:17px;line-height:1.85}.category-wide .media{border:0;border-radius:0;min-height:290px}
.banner-wrap{max-width:1180px;margin:0 auto}.library-preview{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:18px;margin-top:34px}
.latest-layout{display:grid;grid-template-columns:1fr 1fr;gap:34px;align-items:stretch;margin-top:36px}.latest-feature{border:1px solid var(--line);border-radius:18px;overflow:hidden;background:#12161C}.latest-feature .feature-body{padding:28px}.latest-list{display:grid;align-content:start}.latest-item{padding:20px 0;border-bottom:1px solid var(--line)}.latest-item:first-child{padding-top:0}.latest-item:last-child{border-bottom:0}.latest-item h3{margin:0 0 8px;font-size:22px}.latest-item p{margin:0 0 10px;color:var(--body);line-height:1.75}
.split{display:grid;grid-template-columns:.88fr 1.12fr;gap:58px;align-items:center}.split.reverse{grid-template-columns:1.12fr .88fr}.split.reverse .split-copy{order:1}.split.reverse .split-media{order:2}.split-copy h2{margin:0 0 18px;font-size:clamp(32px,4vw,42px)}.split-copy p{color:var(--body);font-size:17px;line-height:1.85}.bullet-list{padding:0;margin:22px 0;list-style:none}.bullet-list li{position:relative;padding:8px 0 8px 22px;color:var(--body);line-height:1.7}.bullet-list li:before{content:"";position:absolute;left:0;top:18px;width:7px;height:7px;border-radius:50%;background:#6EA8FF}
.event-pair{display:grid;gap:28px;margin-top:36px}.event-block{display:grid;grid-template-columns:.9fr 1.1fr;gap:30px;align-items:center;border:1px solid var(--line);border-radius:18px;padding:24px;background:#12161C}.event-block:nth-child(2){grid-template-columns:1.1fr .9fr;background:#0D1015}.event-block:nth-child(2) .media{order:2}.event-copy h3{font-size:28px;margin:0 0 12px}.event-copy p{color:var(--body);line-height:1.85}.event-details{display:grid;grid-template-columns:repeat(3,1fr);gap:12px;margin-top:18px}.event-details div{padding:14px;border:1px solid var(--line);border-radius:10px;background:rgba(255,255,255,.025)}.event-details strong{display:block;margin-bottom:5px;color:#8ED8FF}
.news-layout{display:grid;grid-template-columns:1.05fr .95fr;gap:34px;margin-top:34px}.news-lead{padding:32px;border:1px solid var(--line);border-radius:18px;background:#12161C}.news-lead h3{font-size:30px;margin:0 0 14px}.news-lead p{color:var(--body);line-height:1.85}.news-stack{display:grid}.news-row{padding:18px 0;border-bottom:1px solid var(--line)}.news-row:first-child{padding-top:0}.news-row:last-child{border:0}.news-row h3{margin:0 0 8px;font-size:21px}.news-row p{margin:0;color:var(--body);line-height:1.7}
.service-grid,.feedback-grid,.info-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:20px;margin-top:34px}.service-item,.feedback-item,.info-item{padding:26px;border:1px solid var(--line);border-radius:14px;background:#12161C}.service-item h3,.feedback-item h3,.info-item h3{margin:0 0 12px;font-size:22px}.service-item p,.feedback-item p,.info-item p{margin:0;color:var(--body);line-height:1.8}.feedback-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.feedback-item:nth-child(3n){background:#171C23}
.faq-list{margin-top:32px;border-top:1px solid var(--line)}.faq-item{border-bottom:1px solid var(--line)}.faq-question{width:100%;display:flex;align-items:center;justify-content:space-between;gap:18px;text-align:left;border:0;background:transparent;color:var(--text);padding:22px 0;font-weight:800;font-size:19px;cursor:pointer}.faq-question:after{content:"＋";color:#8ED8FF;font-size:22px}.faq-question[aria-expanded="true"]:after{content:"－"}.faq-answer{padding:0 0 24px;color:var(--body);line-height:1.85}.faq-answer p{margin:0}.faq-answer[hidden]{display:none}
.responsible-callout{display:flex;align-items:center;justify-content:space-between;gap:28px;padding:32px;border:1px solid rgba(142,216,255,.18);border-radius:18px;background:linear-gradient(120deg,rgba(92,124,250,.08),rgba(18,22,28,.8))}.responsible-callout h2{margin:0 0 8px;font-size:30px}.responsible-callout p{margin:0;color:var(--body);line-height:1.75;max-width:820px}
.page-hero{padding:92px 0 66px;background:radial-gradient(circle at 82% 25%,rgba(92,124,250,.13),transparent 35%),#0D1015;border-bottom:1px solid var(--line)}.page-hero .lead{max-width:820px}.breadcrumbs{display:flex;gap:8px;align-items:center;color:var(--muted);font-size:14px;margin-bottom:22px}.breadcrumbs a{text-decoration:none;color:#8ED8FF}.article{font-size:17px;line-height:1.9;color:var(--body)}.article h2{color:var(--text);font-size:34px;line-height:1.25;margin:48px 0 16px}.article h3{color:var(--text);font-size:24px;margin:30px 0 10px}.article p{margin:0 0 18px}.article ul{margin:0 0 20px;padding-left:22px}.article li{margin:8px 0}.article a{color:#8ED8FF}.note{padding:24px;border-left:3px solid #6EA8FF;background:#12161C;border-radius:0 12px 12px 0;color:var(--body);line-height:1.8}.link-row{display:flex;flex-wrap:wrap;gap:12px;margin-top:24px}.mini-link{display:inline-flex;align-items:center;min-height:40px;padding:0 14px;border:1px solid var(--line);border-radius:9px;text-decoration:none;color:#C7CDD5}.mini-link:hover{border-color:rgba(142,216,255,.3);color:#fff;background:#171C23}
.portal-groups{display:grid;gap:34px}.portal-group{border-top:1px solid var(--line);padding-top:24px}.portal-group h2{margin:0 0 18px;font-size:30px}.portal-list{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:18px}.portal-item{padding:24px;border:1px solid var(--line);border-radius:14px;background:#12161C}.portal-item h3{margin:0 0 10px;font-size:22px}.portal-item p{margin:0;color:var(--body);line-height:1.8}
.site-footer{background:#050608;border-top:1px solid rgba(255,255,255,.08);padding-top:62px}.footer-inner{width:min(1280px,calc(100% - 44px));margin:0 auto;display:grid;grid-template-columns:1.45fr repeat(3,1fr);gap:42px}.footer-brand p{max-width:330px;color:var(--muted);line-height:1.8}.footer-logo{display:inline-flex;align-items:center;justify-content:center;background:#F5F7FA;border-radius:8px;padding:6px 12px;text-decoration:none}.footer-logo img{height:34px;width:auto;max-width:150px;object-fit:contain}.footer-col h2{font-size:16px;margin:0 0 16px;color:#F5F7FA}.footer-col a{display:block;padding:6px 0;color:#9EA6B1;text-decoration:none}.footer-col a:hover{color:#8ED8FF}.footer-categories-wrap{width:min(1280px,calc(100% - 44px));margin:38px auto 0;padding:22px 0;border-top:1px solid var(--line);border-bottom:1px solid var(--line)}.footer-categories{display:flex;flex-wrap:wrap;gap:10px 18px;align-items:center}.footer-categories strong{color:#F5F7FA}.footer-categories a{color:#9098A3;text-decoration:none}.footer-categories a:hover{color:#8ED8FF}.footer-bottom{width:min(1280px,calc(100% - 44px));margin:0 auto;display:flex;justify-content:space-between;gap:28px;padding:24px 0 34px;color:#7F8792;font-size:14px}.footer-bottom p{margin:0;line-height:1.7}
.ambient-bg{position:absolute;inset:0;pointer-events:none;opacity:.06;overflow:hidden}.ambient-bg img{width:100%;height:100%;object-fit:cover;display:block}
@media(max-width:1100px){.game-grid{grid-template-columns:repeat(3,minmax(0,1fr))}.game-grid.cols-4,.library-preview{grid-template-columns:repeat(3,minmax(0,1fr))}.hero-grid{gap:36px}.feature-main{grid-template-columns:1fr}.feature-main .media{min-height:300px}.feature-side{grid-template-columns:145px 1fr}.service-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.footer-inner{grid-template-columns:1.4fr 1fr 1fr;gap:32px}.footer-col:last-child{grid-column:2/4}}
@media(max-width:820px){.section{padding:74px 0}.hero{min-height:auto;padding:56px 0}.hero-grid,.split,.split.reverse,.latest-layout,.news-layout,.feature-layout,.event-block,.event-block:nth-child(2),.category-wide,.category-wide:nth-child(2n){grid-template-columns:1fr}.hero-copy{order:2}.hero-grid>div:last-child{order:1}.split.reverse .split-copy,.split.reverse .split-media,.event-block:nth-child(2) .media,.category-wide:nth-child(2n) .category-copy,.category-wide:nth-child(2n) .media{order:initial}.feature-main{min-height:0}.feature-stack{grid-template-columns:1fr 1fr}.feature-side{grid-template-columns:1fr}.feature-side .media{min-height:210px}.category-wide .media{min-height:240px}.portal-list{grid-template-columns:1fr}.footer-inner{grid-template-columns:1fr 1fr}.footer-brand{grid-column:1/3}.footer-col:last-child{grid-column:auto}.footer-bottom{flex-direction:column}.responsible-callout{align-items:flex-start;flex-direction:column}.event-details{grid-template-columns:1fr}.page-hero{padding:72px 0 50px}}
@media(max-width:767px){.header-inner{min-height:66px;padding:0 12px;gap:8px}.menu-toggle{width:40px;height:40px}.menu-toggle span{width:21px}.site-logo{padding:5px 10px;max-width:125px}.site-logo img{height:28px;max-width:105px}.header-game-btn{min-width:80px;height:40px;padding:0 14px;font-size:14px}.site-drawer{width:min(88vw,390px);max-width:min(88vw,390px)}.wrap,.reading,.footer-inner,.footer-categories-wrap,.footer-bottom{width:min(100% - 28px,1280px)}.section{padding:64px 0}.section-sm{padding:54px 0}.hero{padding:38px 0 58px}.hero-copy h1,.page-hero h1{font-size:clamp(34px,10vw,42px)}.hero-copy .lead,.page-hero .lead{font-size:17px}.section-title{font-size:clamp(26px,8vw,32px)}.section-intro{font-size:16px}.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}.quick-notes{display:grid;grid-template-columns:1fr}.category-scroll{gap:18px}.filter-btn{padding:18px 0 16px}.feature-stack{grid-template-columns:1fr}.feature-side .media{min-height:0}.feature-main .media{min-height:0}.game-grid,.game-grid.cols-4,.library-preview{grid-template-columns:repeat(2,minmax(0,1fr));gap:12px}.game-card-body{padding:14px}.game-card h3{font-size:17px}.game-card p{font-size:14px}.category-copy{padding:24px}.category-copy h3{font-size:25px}.category-wide .media{min-height:0}.latest-feature .feature-body,.news-lead{padding:22px}.event-block{padding:16px;gap:20px}.service-grid,.feedback-grid,.info-grid{grid-template-columns:1fr}.responsible-callout{padding:24px}.article{font-size:16px}.article h2{font-size:28px;margin-top:38px}.article h3{font-size:22px}.page-hero{padding:58px 0 42px}.footer-inner{grid-template-columns:1fr 1fr;gap:30px 22px}.footer-brand{grid-column:1/3}.footer-col h2{font-size:15px}.footer-col a{font-size:14px}.footer-categories{align-items:flex-start}.footer-categories strong{width:100%}}
@media(max-width:430px){.header-inner{padding:0 10px}.site-logo{max-width:112px;padding:5px 8px}.site-logo img{max-width:92px;height:26px}.header-game-btn{min-width:76px;padding:0 12px;font-size:13px}.menu-toggle{width:38px;height:38px}.hero-actions{display:grid;grid-template-columns:1fr}.btn-primary,.btn-secondary{width:100%}.game-grid,.game-grid.cols-4,.library-preview{gap:10px}.game-card-body{padding:12px}.game-card p{line-height:1.58}.feature-body{padding:20px}.footer-inner{grid-template-columns:1fr}.footer-brand,.footer-col:last-child{grid-column:auto}.footer-bottom{padding-bottom:26px}}
@media(max-width:375px){.site-logo{max-width:104px}.site-logo img{max-width:84px}.header-game-btn{min-width:72px;padding:0 10px}.menu-toggle{width:36px;height:36px}.menu-toggle span{width:19px}.wrap,.reading,.footer-inner,.footer-categories-wrap,.footer-bottom{width:min(100% - 22px,1280px)}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,*:before,*:after{scroll-behavior:auto!important;transition:none!important;animation:none!important}.game-card:hover,.header-game-btn:hover{transform:none}.game-card:hover .media img{transform:none}}