:root{--bg:#24003f;--deep:#16002b;--soft:#2d0052;--soft2:#3b006b;--soft3:#4a007f;--cyan:#25dff5;--pink:#f06bea;--violet:#8f7bff;--title:#bfffff;--text:#fff;--muted:#d8c7ff;--hint:#b99ee8;--card:rgba(60,0,100,.56);--line:rgba(191,255,255,.14);--footer:#140024;--grad:linear-gradient(90deg,#21dff5 0%,#8f7bff 52%,#f06bea 100%)}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:radial-gradient(circle at 50% -10%,rgba(143,123,255,.16),transparent 36%),var(--bg);color:var(--text);font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","Microsoft YaHei",Arial,sans-serif;line-height:1.75;overflow-x:hidden}body.drawer-open{overflow:hidden}a{color:inherit}img{max-width:100%;height:auto}.container{width:min(1180px,calc(100% - 32px));margin:0 auto}.narrow{width:min(860px,calc(100% - 32px));margin:0 auto}.section-pad{padding:76px 0}.section-soft{background:linear-gradient(180deg,rgba(22,0,43,.48),rgba(59,0,107,.20))}.section-title,h1,h2,h3{color:var(--title);margin-top:0;line-height:1.25}.section-title{font-size:clamp(28px,4vw,44px);text-shadow:0 0 18px rgba(37,223,245,.20);margin-bottom:28px}.section-kicker{display:inline-block;color:var(--pink);font-weight:800;letter-spacing:.06em;margin-bottom:10px}.lead{font-size:18px;color:var(--muted);max-width:760px}.site-header{position:sticky;top:0;width:100%;z-index:9999;background:rgba(36,0,63,.72);backdrop-filter:blur(12px);box-shadow:0 8px 24px rgba(0,0,0,.22);border-bottom:1px solid rgba(191,255,255,.09)}.header-inner{max-width:1280px;margin:0 auto;min-height:72px;padding:0 22px;display:flex;align-items:center;justify-content:space-between;gap:18px}.site-logo{display:flex;align-items:center;text-decoration:none;flex:0 0 auto}.site-logo img{max-height:46px;display:block;width:auto}.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 11px;white-space:nowrap;font-size:14px}.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;text-decoration:none;background:var(--grad);color:#fff;border-radius:9px;box-shadow:0 14px 30px rgba(240,107,234,.26);padding:12px 19px;font-weight:800;transition:.2s ease}.main-btn:hover{transform:translateY(-1px);box-shadow:0 18px 40px rgba(37,223,245,.30)}.compact-btn{padding:9px 14px;font-size:14px}.menu-btn{width:42px;height:42px;border:1px solid var(--line);background:rgba(60,0,100,.7);border-radius:10px;display:grid;place-content:center;gap:4px;cursor:pointer}.menu-btn span{display:block;width:19px;height:2px;background:#fff;border-radius:9px}.drawer-mask{position:fixed;inset:0;background:rgba(8,0,20,.70);z-index:10000;opacity:0;transition:.18s}.drawer-mask.show{opacity:1}.site-drawer{position:fixed;right:0;top:0;height:100vh;width:min(360px,88vw);z-index:10001;background:#1b0033;border-left:1px solid var(--line);transform:translateX(105%);transition:.24s ease;box-shadow:-20px 0 60px rgba(0,0,0,.35);overflow-y:auto}.site-drawer.open{transform:translateX(0)}.drawer-head{min-height:72px;display:flex;align-items:center;justify-content:space-between;padding:12px 18px;border-bottom:1px solid var(--line)}.drawer-head img{max-height:44px;width:auto}.drawer-close{width:40px;height:40px;border:1px solid var(--line);border-radius:50%;background:rgba(60,0,100,.7);color:#fff;font-size:24px;cursor:pointer}.drawer-nav{display:grid;padding:14px}.drawer-nav a{padding:11px 12px;text-decoration:none;border-radius:10px;color:var(--muted)}.drawer-nav a:hover{background:rgba(37,223,245,.10);color:var(--cyan)}
.hero{min-height:700px;display:flex;align-items:center;position:relative;background-image:linear-gradient(90deg,rgba(22,0,43,.92) 0%,rgba(36,0,63,.70) 48%,rgba(36,0,63,.58) 100%),url('背景.webp');background-size:cover;background-position:center}.hero:after{content:"";position:absolute;left:0;right:0;bottom:0;height:180px;background:linear-gradient(180deg,transparent,var(--bg))}.hero-grid{position:relative;z-index:2;display:grid;grid-template-columns:1.05fr .95fr;gap:42px;align-items:center}.hero h1{font-size:clamp(46px,7vw,84px);margin:0 0 10px;text-shadow:0 0 26px rgba(37,223,245,.25)}.hero-subtitle{font-size:clamp(20px,3vw,32px);color:#fff;margin:0 0 20px}.hero-copy{font-size:17px;color:var(--muted);max-width:720px}.hero-actions{display:flex;gap:12px;align-items:center;flex-wrap:wrap;margin-top:26px}.hero-badges{display:flex;gap:10px;flex-wrap:wrap;margin-top:22px}.hero-badges span,.badge{border:1px solid var(--line);background:rgba(60,0,100,.56);color:var(--pink);padding:7px 11px;border-radius:999px;font-size:13px}.hero-visual{display:flex;justify-content:center}.hero-visual img{max-height:500px;object-fit:contain;filter:drop-shadow(0 25px 45px rgba(0,0,0,.35))}.highlight-strip{margin-top:-20px;position:relative;z-index:3}.highlight-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:14px}.highlight-item,.card,.zone-card,.info-card,.review-card,.step-card{background:var(--card);border:1px solid var(--line);box-shadow:0 18px 46px rgba(0,0,0,.32);backdrop-filter:blur(10px);border-radius:16px}.highlight-item{padding:18px}.highlight-item h3{font-size:18px;margin-bottom:6px}.highlight-item p{font-size:14px;color:var(--muted);margin:0}.quick-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}.quick-card{padding:20px;text-decoration:none;transition:.2s}.quick-card:hover{transform:translateY(-3px);box-shadow:0 0 28px rgba(37,223,245,.18)}.quick-card h3{font-size:18px;margin-bottom:7px}.quick-card p{color:var(--muted);font-size:14px;margin:0 0 9px}.text-link{color:var(--cyan);text-decoration:none;font-weight:700}.split{display:grid;grid-template-columns:1fr 1fr;gap:38px;align-items:center}.split.reverse .visual{order:-1}.content-prose p,.split p{color:var(--muted)}.feature-list{display:grid;gap:10px;margin:18px 0}.feature-list span{display:block;padding:10px 12px;border-left:3px solid var(--cyan);background:rgba(37,223,245,.07);border-radius:6px;color:var(--muted)}.visual img,.content-img{display:block;width:100%;max-height:480px;object-fit:contain}.poster-banner{text-align:center}.poster-banner img{width:min(1040px,100%);border-radius:22px;border:1px solid var(--line);box-shadow:0 24px 60px rgba(0,0,0,.30);object-fit:contain}.poster-banner p{color:var(--muted);max-width:900px;margin:16px auto 0}.game-grid{display:grid;grid-template-columns:repeat(5,1fr);gap:15px}.game-card{overflow:hidden;padding:0 0 18px;transition:.2s}.game-card:hover{transform:translateY(-4px);box-shadow:0 18px 44px rgba(37,223,245,.16)}.game-card img{display:block;width:100%;aspect-ratio:1/1;object-fit:contain;background:rgba(22,0,43,.55)}.game-card .body{padding:15px 15px 0}.game-card h3{font-size:16px;margin-bottom:6px}.game-card p{font-size:13px;color:var(--muted);min-height:66px}.game-card .main-btn{padding:8px 10px;font-size:12px;width:100%}.dual-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:22px}.dual-card{padding:24px}.dual-card img{width:100%;height:260px;object-fit:contain;margin-bottom:18px}.dual-card p{color:var(--muted)}.activity-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:22px}.activity-card{overflow:hidden}.activity-card img{width:100%;max-height:300px;object-fit:contain;background:rgba(22,0,43,.50)}.activity-card .body{padding:22px}.activity-card p{color:var(--muted)}.security-grid{display:grid;grid-template-columns:1fr 1fr;gap:20px}.security-card{padding:24px}.security-card p{color:var(--muted)}.review-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}.review-card{padding:20px;margin:0}.review-card p{margin-top:0;color:var(--muted)}.review-card footer{color:var(--pink);font-size:14px}.faq-list{display:grid;gap:12px}.faq-list details{border:1px solid var(--line);border-radius:13px;background:rgba(60,0,100,.42);padding:0 18px}.faq-list summary{cursor:pointer;color:var(--title);font-weight:800;padding:16px 0}.faq-list details p{color:var(--muted);margin:0 0 16px}.responsible-box{display:flex;align-items:center;justify-content:space-between;gap:24px;padding:28px;border:1px solid rgba(240,107,234,.26);background:linear-gradient(135deg,rgba(74,0,127,.64),rgba(22,0,43,.88));border-radius:20px}.responsible-box p{color:var(--muted);max-width:850px;margin-bottom:0}.inner-hero{background:radial-gradient(circle at 80% 30%,rgba(37,223,245,.14),transparent 28%),linear-gradient(180deg,var(--deep),var(--bg));padding-top:90px}.inner-hero-grid{display:grid;grid-template-columns:1.1fr .9fr;gap:38px;align-items:center}.inner-hero h1{font-size:clamp(38px,6vw,64px);margin-bottom:18px}.inner-visual img{max-height:430px}.content-prose{max-width:980px}.content-prose h2{font-size:30px;margin-top:32px}.content-prose p{font-size:16px;margin:0 0 20px}.info-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}.info-card{padding:20px}.info-card h3{font-size:18px}.info-card p{color:var(--muted);font-size:14px}.steps-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}.step-card{padding:20px}.step-no{color:var(--pink);font-size:26px;font-weight:900}.step-card p{color:var(--muted);font-size:14px}.site-footer{background:var(--footer);color:var(--muted);padding:58px 0 24px;border-top:1px solid var(--line)}.footer-grid{display:grid;grid-template-columns:1.8fr repeat(3,1fr);gap:34px}.footer-grid h3{font-size:16px}.footer-grid 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@media(max-width:1020px){.nav-core{display:none}.game-grid{grid-template-columns:repeat(3,1fr)}.quick-grid{grid-template-columns:repeat(3,1fr)}.info-grid{grid-template-columns:repeat(2,1fr)}.review-grid{grid-template-columns:repeat(2,1fr)}.footer-grid{grid-template-columns:repeat(2,1fr)}.highlight-grid{grid-template-columns:repeat(2,1fr)}}
@media(max-width:760px){body{padding-bottom:66px}.container,.narrow{width:min(100% - 22px,1180px)}.section-pad{padding:54px 0}.header-inner{min-height:64px;padding:0 10px}.site-logo img{max-height:38px}.compact-btn{padding:8px 10px;font-size:12px}.menu-btn{width:38px;height:38px}.hero{min-height:auto;padding:72px 0 86px;background-position:center}.hero-grid,.split,.inner-hero-grid{grid-template-columns:1fr}.hero-visual{margin-top:16px}.hero-visual img{max-height:330px}.hero h1{font-size:46px}.hero-subtitle{font-size:21px}.highlight-strip{margin-top:-40px}.highlight-grid,.quick-grid,.dual-grid,.activity-grid,.security-grid,.review-grid,.steps-grid,.info-grid{grid-template-columns:1fr}.game-grid{grid-template-columns:repeat(2,1fr);gap:10px}.game-card p{min-height:auto}.responsible-box{display:block}.responsible-box .main-btn{margin-top:18px}.footer-grid{grid-template-columns:1fr 1fr;gap:24px}.footer-brand{grid-column:1/-1}.mobile-bottom{position:fixed;bottom:0;left:0;right:0;height:58px;display:grid;grid-template-columns:repeat(4,1fr);z-index:9998;background:rgba(22,0,43,.94);backdrop-filter:blur(12px);border-top:1px solid var(--line)}.mobile-bottom a{display:flex;align-items:center;justify-content:center;text-decoration:none;color:var(--muted);font-size:13px}.mobile-bottom a:hover{color:var(--cyan)}.inner-hero{padding-top:60px}.inner-visual{order:-1}.inner-visual img{max-height:320px}.content-prose h2{font-size:26px}}
@media(max-width:420px){.game-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.game-card .body{padding:12px 11px 0}.game-card h3{font-size:14px}.footer-grid{grid-template-columns:1fr}.footer-brand{grid-column:auto}.hero-badges{gap:7px}.hero-badges span{font-size:12px}.compact-btn{max-width:110px;white-space:nowrap}}