*{box-sizing:border-box}
:root{
    --bg:#24003f;
    --bg-deep:#16002b;
    --bg-soft:#2d0052;
    --bg-mid:#3b006b;
    --bg-bright:#4a007f;
    --cyan:#25dff5;
    --mint:#bfffff;
    --pink:#f06bea;
    --violet:#8f7bff;
    --text:#fff;
    --text-soft:#d8c7ff;
    --text-muted:#b99ee8;
    --card:rgba(60,0,100,.56);
    --border:rgba(191,255,255,.14);
    --shadow:0 18px 46px rgba(0,0,0,.32);
    --gradient:linear-gradient(90deg,#21dff5 0%,#8f7bff 52%,#f06bea 100%);
}
html{scroll-behavior:smooth;overflow-x:hidden}
body{
    margin:0;
    min-width:320px;
    background:
        radial-gradient(circle at 10% 10%,rgba(143,123,255,.16),transparent 34rem),
        radial-gradient(circle at 90% 28%,rgba(240,107,234,.12),transparent 32rem),
        var(--bg);
    color:var(--text);
    font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","Microsoft YaHei","PingFang SC",Arial,sans-serif;
    line-height:1.75;
    overflow-x:hidden;
}
body.drawer-open{overflow:hidden}
img{max-width:100%;height:auto;display:block}
a{color:inherit}
button,a{font:inherit}
.skip-link{position:fixed;left:16px;top:-80px;z-index:20000;background:#fff;color:#24003f;padding:10px 16px;border-radius:8px}
.skip-link:focus{top:16px}
.site-header{
    position:sticky;
    top:0;
    width:100%;
    z-index:9999;
    background:rgba(36,0,63,.72);
    backdrop-filter:blur(12px);
    -webkit-backdrop-filter:blur(12px);
    box-shadow:0 8px 24px rgba(0,0,0,.22);
    border-bottom:1px solid rgba(191,255,255,.08);
}
.header-inner{
    max-width:1280px;
    min-height:72px;
    margin:0 auto;
    padding:0 24px;
    display:flex;
    align-items:center;
    justify-content:space-between;
    gap:24px;
}
.site-logo{flex:0 0 auto}
.site-logo img{width:auto;max-width:180px;max-height:46px}
.nav-core{display:flex;align-items:center;justify-content:center;gap:8px;min-width:0}
.nav-core a{
    color:#fff;
    text-decoration:none;
    border-radius:999px;
    padding:8px 12px;
    white-space:nowrap;
    transition:.25s ease;
}
.nav-core a:hover,.nav-core a.active{color:var(--cyan);background:rgba(37,223,245,.12)}
.header-actions{display:flex;align-items:center;gap:10px;flex:0 0 auto}
.main-btn{
    display:inline-flex;
    align-items:center;
    justify-content:center;
    min-height:46px;
    padding:10px 20px;
    background:var(--gradient);
    color:#fff;
    text-decoration:none;
    font-weight:800;
    border-radius:10px;
    border:0;
    box-shadow:0 14px 30px rgba(240,107,234,.26);
    transition:transform .22s ease,box-shadow .22s ease,filter .22s ease;
}
.main-btn:hover{transform:translateY(-2px);box-shadow:0 18px 40px rgba(37,223,245,.30);filter:saturate(1.1)}
.outline-link{
    display:inline-flex;align-items:center;justify-content:center;min-height:46px;padding:10px 20px;
    background:transparent;border:1px solid rgba(37,223,245,.52);border-radius:10px;
    box-shadow:none;color:var(--mint);font-weight:800;text-decoration:none;transition:.22s ease
}
.outline-link:hover{background:rgba(37,223,245,.10);transform:translateY(-2px)}
.menu-toggle{
    width:46px;height:46px;padding:0;border:1px solid rgba(191,255,255,.18);border-radius:12px;
    background:rgba(255,255,255,.05);display:grid;place-content:center;gap:5px;cursor:pointer
}
.menu-toggle span{display:block;width:21px;height:2px;background:#fff;border-radius:4px}
.drawer-overlay{
    position:fixed;inset:0;z-index:10000;background:rgba(10,0,24,.72);opacity:0;visibility:hidden;
    transition:.25s ease
}
.site-drawer{
    position:fixed;right:0;top:0;bottom:0;z-index:10001;width:min(390px,90vw);
    background:linear-gradient(180deg,#2d0052 0%,#16002b 100%);
    box-shadow:-20px 0 60px rgba(0,0,0,.38);transform:translateX(105%);transition:.28s ease;
    overflow-y:auto;padding:20px
}
.drawer-open .drawer-overlay{opacity:1;visibility:visible}
.drawer-open .site-drawer{transform:translateX(0)}
.drawer-head{display:flex;align-items:center;justify-content:space-between;padding-bottom:18px;border-bottom:1px solid var(--border)}
.drawer-logo img{max-width:170px;max-height:48px}
.drawer-close{width:42px;height:42px;border-radius:50%;border:1px solid var(--border);background:rgba(255,255,255,.06);color:#fff;font-size:30px;line-height:1;cursor:pointer}
.drawer-nav{display:grid;gap:7px;padding:18px 0}
.drawer-nav a{display:flex;align-items:center;justify-content:space-between;padding:11px 13px;border-radius:10px;text-decoration:none;color:var(--text-soft)}
.drawer-nav a:hover,.drawer-nav a.active{background:rgba(37,223,245,.10);color:var(--mint)}
.drawer-nav b{color:var(--cyan);font-size:22px}
.drawer-note{font-size:14px;color:var(--text-muted);padding:16px;border:1px solid var(--border);background:rgba(255,255,255,.04);border-radius:12px}
main{min-height:60vh}
.container{width:min(1180px,calc(100% - 40px));margin:0 auto}
.section{padding:88px 0;position:relative}
.section.compact{padding:58px 0}
.section.alt{background:linear-gradient(180deg,rgba(22,0,43,.44),rgba(59,0,107,.24))}
.section-head{max-width:780px;margin:0 auto 38px;text-align:center}
.section-kicker,.eyebrow{display:inline-block;color:var(--pink);font-size:14px;font-weight:800;letter-spacing:.12em;text-transform:uppercase}
h1,h2,h3,.section-title{color:var(--mint);text-shadow:0 0 18px rgba(37,223,245,.20);line-height:1.25;margin-top:0}
h1{font-size:clamp(38px,6vw,74px);margin-bottom:20px}
h2{font-size:clamp(28px,4vw,44px);margin-bottom:16px}
h3{font-size:21px;margin-bottom:10px}
p{margin:0 0 16px;color:var(--text-soft)}
.lead{font-size:clamp(17px,2vw,21px);color:#f2ecff}
.muted{color:var(--text-muted)}
.text-link{color:var(--cyan);text-decoration:none;font-weight:700}
.text-link:hover{text-decoration:underline}
.card,.zone-card,.info-card,.review-card,.faq-item{
    background:var(--card);border:1px solid var(--border);box-shadow:var(--shadow);
    backdrop-filter:blur(10px);-webkit-backdrop-filter:blur(10px);border-radius:18px
}
.card{padding:28px}
.grid-2{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:28px}
.grid-3{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:24px}
.grid-4{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:20px}
.hero{
    min-height:calc(100vh - 72px);
    display:flex;align-items:center;position:relative;isolation:isolate;
    background-image:linear-gradient(90deg,rgba(22,0,43,.94) 0%,rgba(36,0,63,.72) 52%,rgba(36,0,63,.36) 100%),url("背景.webp");
    background-size:cover;background-position:center
}
.hero::after{content:"";position:absolute;left:0;right:0;bottom:0;height:34%;z-index:-1;background:linear-gradient(180deg,transparent,#24003f)}
.hero-grid{display:grid;grid-template-columns:1.04fr .96fr;gap:50px;align-items:center;padding:76px 0 110px}
.hero-copy{max-width:680px}
.hero-copy .lead{max-width:650px}
.hero-actions{display:flex;gap:14px;flex-wrap:wrap;margin:28px 0}
.hero-points{display:flex;gap:12px;flex-wrap:wrap;margin-top:26px}
.hero-points span{padding:8px 13px;border:1px solid rgba(191,255,255,.18);border-radius:999px;background:rgba(255,255,255,.05);color:#fff;font-size:14px}
.hero-visual{position:relative}
.hero-visual::before{content:"";position:absolute;inset:10% 6%;background:radial-gradient(circle,rgba(37,223,245,.24),rgba(240,107,234,.10) 45%,transparent 70%);filter:blur(12px);z-index:-1}
.hero-visual img{width:100%;max-height:620px;object-fit:contain;filter:drop-shadow(0 30px 60px rgba(0,0,0,.42))}
.highlight-strip{margin-top:-54px;position:relative;z-index:4}
.highlight-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:14px;padding:16px;background:rgba(22,0,43,.78);border:1px solid var(--border);border-radius:20px;box-shadow:var(--shadow);backdrop-filter:blur(16px)}
.highlight-item{padding:18px;border-radius:14px;background:linear-gradient(135deg,rgba(37,223,245,.09),rgba(240,107,234,.08))}
.highlight-item strong{display:block;color:var(--mint);margin-bottom:5px;font-size:17px}
.highlight-item p{font-size:14px;margin:0}
.quick-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:16px}
.quick-card{padding:23px;border-radius:16px;background:rgba(60,0,100,.44);border:1px solid var(--border);transition:.22s ease}
.quick-card:hover{transform:translateY(-4px);border-color:rgba(37,223,245,.38);box-shadow:0 18px 40px rgba(37,223,245,.12)}
.quick-card p{font-size:14px;min-height:74px}
.split{display:grid;grid-template-columns:1fr 1fr;gap:46px;align-items:center}
.split.reverse .media{order:2}
.media{position:relative;padding:22px}
.media::before{content:"";position:absolute;inset:5%;background:linear-gradient(135deg,rgba(37,223,245,.18),rgba(240,107,234,.16));filter:blur(28px);z-index:-1}
.content-img{width:100%;max-height:500px;object-fit:contain;border-radius:18px}
.check-list{display:grid;gap:10px;margin:22px 0;padding:0;list-style:none}
.check-list li{position:relative;padding-left:28px;color:var(--text-soft)}
.check-list li::before{content:"✓";position:absolute;left:0;color:var(--cyan);font-weight:900}
.poster-banner{width:min(1040px,100%);margin:0 auto}
.poster-banner img{width:100%;height:auto;object-fit:contain;border-radius:24px;box-shadow:0 26px 70px rgba(0,0,0,.38)}
.poster-caption{text-align:center;max-width:760px;margin:18px auto 0}
.game-grid{display:grid;grid-template-columns:repeat(5,minmax(0,1fr));gap:18px}
.game-card{overflow:hidden;background:rgba(60,0,100,.56);border:1px solid var(--border);border-radius:16px;box-shadow:var(--shadow);transition:.24s ease}
.game-card:hover{transform:translateY(-6px);box-shadow:0 24px 54px rgba(37,223,245,.16);border-color:rgba(37,223,245,.35)}
.game-card img{width:100%;aspect-ratio:1/1;object-fit:contain;background:rgba(22,0,43,.5)}
.game-card-body{padding:18px}
.game-card-body p{font-size:14px;min-height:76px}
.game-card .main-btn{width:100%;min-height:40px;padding:8px 12px;font-size:14px}
.feature-panel{padding:32px}
.feature-panel img{width:100%;max-height:380px;object-fit:contain;border-radius:16px;margin-bottom:22px}
.activity-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:24px}
.activity-card{overflow:hidden}
.activity-card img{width:100%;max-height:350px;object-fit:contain;background:rgba(22,0,43,.52)}
.activity-card .card-body{padding:28px}
.security-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:20px}
.security-card{padding:26px}
.security-icon{width:48px;height:48px;border-radius:14px;display:grid;place-content:center;background:linear-gradient(135deg,rgba(37,223,245,.18),rgba(240,107,234,.18));color:var(--mint);font-size:22px;margin-bottom:18px}
.review-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:20px}
.review-card{padding:25px}
.review-card p{margin-bottom:18px}
.review-meta{display:flex;align-items:center;gap:12px;color:var(--mint);font-weight:700}
.review-avatar{width:38px;height:38px;border-radius:50%;display:grid;place-content:center;background:var(--gradient);color:#fff}
.faq-list{display:grid;gap:14px;max-width:900px;margin:0 auto}
.faq-item{padding:0;overflow:hidden}
.faq-item summary{cursor:pointer;padding:20px 24px;color:var(--mint);font-weight:800;list-style:none}
.faq-item summary::-webkit-details-marker{display:none}
.faq-item summary::after{content:"+";float:right;color:var(--pink);font-size:22px}
.faq-item[open] summary::after{content:"−"}
.faq-item .answer{padding:0 24px 22px}
.notice{padding:30px;border-radius:18px;border:1px solid rgba(240,107,234,.28);background:linear-gradient(135deg,rgba(240,107,234,.10),rgba(37,223,245,.08));box-shadow:var(--shadow)}
.notice h2{font-size:26px}
.page-hero{padding:86px 0 68px;position:relative;overflow:hidden;background:linear-gradient(180deg,rgba(74,0,127,.56),rgba(36,0,63,.2))}
.page-hero::before{content:"";position:absolute;width:420px;height:420px;right:-120px;top:-170px;border-radius:50%;background:rgba(37,223,245,.13);filter:blur(30px)}
.page-hero-grid{display:grid;grid-template-columns:1.08fr .92fr;gap:40px;align-items:center;position:relative}
.page-hero h1{font-size:clamp(36px,5vw,62px)}
.page-hero-image{max-height:440px;width:100%;object-fit:contain;filter:drop-shadow(0 28px 44px rgba(0,0,0,.38))}
.breadcrumb{display:flex;gap:8px;align-items:center;font-size:14px;color:var(--text-muted);margin-bottom:20px}
.breadcrumb a{color:var(--cyan);text-decoration:none}
.article-grid{display:grid;grid-template-columns:minmax(0,1fr) 330px;gap:34px;align-items:start}
.article-content{display:grid;gap:24px}
.article-block{padding:30px}
.article-block p:last-child{margin-bottom:0}
.side-stack{display:grid;gap:18px;position:sticky;top:96px}
.side-card{padding:24px}
.side-card ul{padding-left:20px;margin:0;color:var(--text-soft)}
.side-card li{margin-bottom:8px}
.stats-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:18px}
.stat-card{padding:22px;text-align:center}
.stat-card strong{display:block;color:var(--mint);font-size:24px;margin-bottom:7px}
.steps{counter-reset:step;display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:20px}
.step-card{counter-increment:step;padding:26px}
.step-card::before{content:counter(step,decimal-leading-zero);display:inline-grid;place-content:center;width:46px;height:46px;border-radius:14px;background:var(--gradient);font-weight:900;margin-bottom:16px}
.simple-list{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px}
.simple-item{padding:20px;border:1px solid var(--border);border-radius:14px;background:rgba(255,255,255,.035)}
.site-footer{background:#140024;color:var(--text-soft);padding:68px 0 24px;border-top:1px solid rgba(191,255,255,.08)}
.footer-grid{width:min(1180px,calc(100% - 40px));margin:0 auto;display:grid;grid-template-columns:2fr repeat(3,1fr);gap:38px}
.footer-brand img{max-width:180px;max-height:52px;margin-bottom:18px}
.footer-brand p{max-width:470px;font-size:14px}
.site-footer h2{font-size:17px;color:var(--mint);margin-bottom:14px;text-shadow:none}
.site-footer a{display:block;color:var(--text-soft);text-decoration:none;margin:8px 0;font-size:14px}
.site-footer a:hover{color:var(--cyan)}
.footer-bottom{width:min(1180px,calc(100% - 40px));margin:42px auto 0;padding-top:20px;border-top:1px solid rgba(191,255,255,.08);display:flex;justify-content:space-between;gap:20px;font-size:13px;color:var(--text-muted)}
.mobile-quick{display:none}

@media (max-width:1100px){
    .nav-core a{padding:8px 9px;font-size:14px}
    .header-inner{gap:14px}
    .game-grid{grid-template-columns:repeat(4,minmax(0,1fr))}
    .quick-grid{grid-template-columns:repeat(3,minmax(0,1fr))}
}
@media (max-width:900px){
    .nav-core{display:none}
    .hero{min-height:auto}
    .hero-grid,.page-hero-grid,.split{grid-template-columns:1fr}
    .hero-copy{max-width:none}
    .hero-visual{max-width:620px;margin:0 auto}
    .split.reverse .media{order:0}
    .highlight-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
    .grid-3,.review-grid,.security-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
    .game-grid{grid-template-columns:repeat(3,minmax(0,1fr))}
    .article-grid{grid-template-columns:1fr}
    .side-stack{position:static;grid-template-columns:repeat(2,minmax(0,1fr))}
    .footer-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
}
@media (max-width:640px){
    body{padding-bottom:72px}
    .header-inner{min-height:64px;padding:0 14px}
    .site-logo img{max-width:130px;max-height:38px}
    .header-cta{min-height:40px;padding:8px 12px;font-size:13px}
    .menu-toggle{width:40px;height:40px}
    .container{width:min(100% - 28px,1180px)}
    .section{padding:64px 0}
    .section.compact{padding:46px 0}
    h1{font-size:40px}
    .hero-grid{padding:58px 0 92px;gap:26px}
    .hero-actions{display:grid;grid-template-columns:1fr 1fr}
    .hero-actions .main-btn,.hero-actions .outline-link{padding:10px 12px}
    .highlight-strip{margin-top:-40px}
    .highlight-grid{grid-template-columns:1fr;padding:12px}
    .quick-grid,.grid-2,.grid-3,.grid-4,.activity-grid,.review-grid,.security-grid,.stats-grid,.steps,.simple-list,.side-stack{grid-template-columns:1fr}
    .quick-card p,.game-card-body p{min-height:0}
    .game-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:12px}
    .game-card-body{padding:14px}
    .game-card-body h3{font-size:17px}
    .game-card-body p{font-size:13px}
    .feature-panel,.article-block,.card{padding:22px}
    .page-hero{padding:56px 0 46px}
    .page-hero-image{max-height:340px}
    .footer-grid{grid-template-columns:1fr}
    .footer-bottom{flex-direction:column}
    .mobile-quick{
        position:fixed;left:0;right:0;bottom:0;z-index:9000;height:64px;
        display:grid;grid-template-columns:repeat(4,1fr);background:rgba(22,0,43,.94);
        backdrop-filter:blur(16px);border-top:1px solid rgba(191,255,255,.12);
        padding-bottom:env(safe-area-inset-bottom)
    }
    .mobile-quick a{display:flex;flex-direction:column;align-items:center;justify-content:center;text-decoration:none;color:var(--text-soft);font-size:12px}
    .mobile-quick a span{color:var(--cyan);font-size:20px;line-height:1.1}
}
@media (max-width:380px){
    .header-cta{padding:7px 9px;font-size:12px}
    .site-logo img{max-width:112px}
    .hero-actions{grid-template-columns:1fr}
}
@media (prefers-reduced-motion:reduce){
    *,*::before,*::after{scroll-behavior:auto!important;transition:none!important}
}
