:root{
    --bg:#24003f;--bg-deep:#16002b;--bg-soft:#2d0052;--bg-mid:#3b006b;--bg-bright:#4a007f;
    --cyan:#25dff5;--pink:#f06bea;--violet:#8f7bff;--title:#bfffff;--text:#fff;
    --muted:#d8c7ff;--note:#b99ee8;--card:rgba(60,0,100,.56);--line:rgba(191,255,255,.14);
    --gradient:linear-gradient(90deg,#21dff5 0%,#8f7bff 52%,#f06bea 100%);
    --shadow:0 18px 46px rgba(0,0,0,.32);--radius:18px;--max:1240px;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth;overflow-x:hidden}
body{margin:0;background:
    radial-gradient(circle at 15% 8%,rgba(143,123,255,.18),transparent 32%),
    radial-gradient(circle at 85% 22%,rgba(240,107,234,.15),transparent 30%),
    linear-gradient(180deg,var(--bg) 0%,var(--bg-deep) 100%);color:var(--text);font-family:"Microsoft YaHei","PingFang SC",Arial,sans-serif;line-height:1.75;overflow-x:hidden}
body.menu-open{overflow:hidden}
a{color:inherit;text-decoration:none}
img{display:block;max-width:100%;height:auto}
button{font:inherit}
main{min-height:60vh}
.container{width:min(calc(100% - 32px),var(--max));margin:0 auto}
.site-header{position:sticky;top:0;width:100%;z-index:9999;background:rgba(36,0,63,.72);backdrop-filter:blur(14px);box-shadow:0 8px 24px rgba(0,0,0,.22);border-bottom:1px solid rgba(191,255,255,.08)}
.header-inner{width:min(calc(100% - 30px),1280px);min-height:72px;margin:0 auto;display:flex;align-items:center;justify-content:space-between;gap:22px}
.site-logo{flex:0 0 auto}.site-logo img{max-height:46px;max-width:190px;object-fit:contain}
.nav-core{display:flex;align-items:center;gap:5px;min-width:0}
.nav-core a{padding:8px 11px;border-radius:999px;color:#fff;font-size:14px;white-space:nowrap;transition:.2s 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:44px;padding:10px 20px;background:var(--gradient);color:#fff;border-radius:10px;box-shadow:0 14px 30px rgba(240,107,234,.26);font-weight:700;transition:transform .2s ease,box-shadow .2s ease}
.main-btn:hover{transform:translateY(-2px);box-shadow:0 18px 40px rgba(37,223,245,.30)}
.menu-toggle{width:44px;height:44px;border:1px solid rgba(191,255,255,.2);border-radius:10px;background:rgba(255,255,255,.06);display:grid;place-content:center;gap:5px;cursor:pointer}
.menu-toggle span{display:block;width:20px;height:2px;background:#fff;border-radius:5px}
.drawer-overlay{position:fixed;inset:0;z-index:10000;background:rgba(8,0,20,.68);opacity:0;transition:.22s ease}.drawer-overlay.show{opacity:1}
.drawer-menu{position:fixed;top:0;right:0;z-index:10001;width:min(390px,90vw);height:100dvh;padding:18px;background:linear-gradient(180deg,#2d0052,#16002b);box-shadow:-24px 0 60px rgba(0,0,0,.48);transform:translateX(105%);transition:transform .25s ease;overflow-y:auto}
.drawer-menu.open{transform:translateX(0)}
.drawer-head{display:flex;align-items:center;justify-content:space-between;padding-bottom:16px;border-bottom:1px solid var(--line)}
.drawer-logo img{max-height:45px;max-width:170px}.drawer-close{width:42px;height:42px;border-radius:50%;border:1px solid var(--line);background:rgba(255,255,255,.06);color:#fff;font-size:28px;line-height:1;cursor:pointer}
.drawer-nav{display:grid;gap:4px;padding:15px 0}.drawer-nav a{display:flex;justify-content:space-between;align-items:center;padding:11px 13px;border-radius:10px;color:var(--muted)}
.drawer-nav a:hover,.drawer-nav a.active{background:rgba(37,223,245,.1);color:var(--cyan)}
.drawer-note{padding:14px;border:1px solid rgba(240,107,234,.18);background:rgba(240,107,234,.07);border-radius:12px;color:var(--note);font-size:13px}.drawer-cta{width:100%;margin-top:14px}
.hero{position:relative;overflow:hidden;min-height:680px;display:flex;align-items:center;background-image:linear-gradient(90deg,rgba(22,0,43,.93),rgba(36,0,63,.67),rgba(36,0,63,.35)),url('背景.webp');background-size:cover;background-position:center}
.hero:after{content:"";position:absolute;left:0;right:0;bottom:-1px;height:220px;background:linear-gradient(180deg,transparent,var(--bg));pointer-events:none}
.hero-grid{position:relative;z-index:1;display:grid;grid-template-columns:1.08fr .92fr;gap:50px;align-items:center;padding:86px 0 120px}
.eyebrow,.section-kicker{display:inline-flex;align-items:center;gap:8px;color:var(--pink);font-weight:700;letter-spacing:.08em;font-size:14px}.eyebrow:before,.section-kicker:before{content:"";width:28px;height:2px;background:var(--gradient);border-radius:9px}
h1,h2,h3,.section-title{color:var(--title);line-height:1.25;text-shadow:0 0 18px rgba(37,223,245,.20)}
h1{font-size:clamp(42px,6vw,76px);margin:14px 0 16px}.hero-subtitle{font-size:clamp(20px,2.3vw,30px);font-weight:700;color:#fff;margin:0 0 18px}.hero-copy{max-width:680px;color:var(--muted);font-size:16px}.hero-actions{display:flex;gap:12px;flex-wrap:wrap;margin-top:26px}.ghost-btn{display:inline-flex;align-items:center;justify-content:center;min-height:44px;padding:10px 20px;border:1px solid rgba(191,255,255,.3);border-radius:10px;color:var(--title);background:rgba(255,255,255,.04)}
.hero-tags{display:flex;gap:10px;flex-wrap:wrap;margin-top:26px}.hero-tags span{padding:7px 12px;border:1px solid var(--line);background:rgba(60,0,100,.5);border-radius:999px;color:var(--muted);font-size:13px}
.hero-visual{position:relative}.hero-visual:before{content:"";position:absolute;inset:10% 4%;background:radial-gradient(circle,rgba(37,223,245,.28),rgba(240,107,234,.16),transparent 68%);filter:blur(22px)}.hero-visual img{position:relative;width:100%;max-height:520px;object-fit:contain;filter:drop-shadow(0 24px 34px rgba(0,0,0,.42))}
.section{padding:88px 0}.section.compact{padding:54px 0}.section-head{max-width:820px;margin-bottom:34px}.section-head.center{text-align:center;margin-left:auto;margin-right:auto}.section-head.center .section-kicker{justify-content:center}.section-title{font-size:clamp(30px,4vw,48px);margin:10px 0 14px}.section-desc{color:var(--muted);margin:0}
.card,.zone-card,.info-card,.review-card,.faq-item,.content-panel{background:var(--card);border:1px solid var(--line);box-shadow:var(--shadow);backdrop-filter:blur(10px);border-radius:var(--radius)}
.highlight-bar{position:relative;z-index:3;margin-top:-52px}.highlight-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:14px}.highlight-item{padding:20px;border-radius:14px;background:linear-gradient(140deg,rgba(37,223,245,.12),rgba(143,123,255,.1),rgba(240,107,234,.08));border:1px solid rgba(191,255,255,.16)}.highlight-item h3{font-size:18px;margin:0 0 6px}.highlight-item p{margin:0;color:var(--muted);font-size:14px}
.quick-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}.quick-card{padding:22px;min-height:178px;display:flex;flex-direction:column}.quick-card h3{margin:0 0 8px}.quick-card p{color:var(--muted);margin:0 0 16px;font-size:14px}.text-link{color:var(--cyan);margin-top:auto;font-weight:700}.text-link:hover{color:#fff}
.split{display:grid;grid-template-columns:1fr 1fr;gap:36px;align-items:center}.split.reverse .split-media{order:2}.split-media img{width:100%;max-height:520px;object-fit:contain}.content-panel{padding:34px}.content-panel h2{font-size:clamp(28px,3vw,42px);margin:8px 0 16px}.content-panel p{color:var(--muted)}.feature-list{display:grid;gap:10px;margin:22px 0}.feature-list div{display:flex;gap:10px;color:var(--muted)}.feature-list div:before{content:"✓";color:var(--cyan);font-weight:900}
.poster-banner{padding:0 16px}.poster-banner figure{width:min(1040px,100%);margin:0 auto;padding:12px;border:1px solid var(--line);background:rgba(60,0,100,.5);border-radius:24px;box-shadow:var(--shadow)}.poster-banner img{width:100%;max-height:520px;object-fit:contain;border-radius:16px}.poster-banner figcaption{text-align:center;color:var(--muted);padding:14px 14px 4px}
.game-grid{display:grid;grid-template-columns:repeat(5,1fr);gap:16px}.game-card{overflow:hidden;transition:.22s ease}.game-card:hover{transform:translateY(-6px);box-shadow:0 22px 54px rgba(37,223,245,.16)}.game-card img{width:100%;aspect-ratio:1/1;object-fit:contain;background:rgba(22,0,43,.65)}.game-card-body{padding:18px}.game-card h3{font-size:17px;margin:0 0 7px}.game-card p{font-size:13px;color:var(--muted);margin:0 0 14px}.mini-btn{display:inline-flex;padding:7px 12px;border-radius:8px;background:rgba(37,223,245,.1);border:1px solid rgba(37,223,245,.22);color:var(--cyan);font-size:13px;font-weight:700}
.dual-grid{display:grid;grid-template-columns:1fr 1fr;gap:22px}.dual-card{padding:28px;overflow:hidden}.dual-card img{width:100%;max-height:310px;object-fit:contain;margin-bottom:20px}.dual-card h3{font-size:26px;margin:0 0 10px}.dual-card p{color:var(--muted)}
.activity-grid,.security-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:22px}.activity-card,.security-card{padding:26px}.activity-card img{width:100%;max-height:300px;object-fit:contain;margin-bottom:16px}.activity-card p,.security-card p{color:var(--muted)}
.review-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}.review-card{padding:24px}.review-card p{margin:0;color:var(--muted)}.review-card strong{display:block;margin-top:14px;color:var(--pink);font-size:13px}
.faq-list{display:grid;gap:12px}.faq-item{padding:0 22px}.faq-item details{padding:18px 0}.faq-item summary{cursor:pointer;color:var(--title);font-weight:700;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 details[open] summary:after{content:"−"}.faq-item p{color:var(--muted);margin:12px 0 0}
.notice-box{padding:28px;border-radius:18px;background:linear-gradient(135deg,rgba(240,107,234,.1),rgba(37,223,245,.08));border:1px solid rgba(240,107,234,.18)}.notice-box h2{margin:0 0 12px}.notice-box p{margin:0;color:var(--muted)}
.page-hero{position:relative;padding:104px 0 78px;background:linear-gradient(180deg,rgba(74,0,127,.62),rgba(36,0,63,.15));overflow:hidden}.page-hero:before{content:"";position:absolute;width:520px;height:520px;border-radius:50%;right:-190px;top:-260px;background:radial-gradient(circle,rgba(37,223,245,.25),transparent 68%)}.page-hero-grid{position:relative;display:grid;grid-template-columns:1.12fr .88fr;gap:42px;align-items:center}.page-hero h1{font-size:clamp(38px,5vw,62px)}.page-hero p{color:var(--muted);font-size:17px;max-width:760px}.page-hero img{width:100%;max-height:360px;object-fit:contain;filter:drop-shadow(0 20px 30px rgba(0,0,0,.35))}
.article-grid{display:grid;grid-template-columns:minmax(0,1fr) 320px;gap:30px;align-items:start}.article-main{display:grid;gap:22px}.article-section{padding:30px}.article-section h2{font-size:28px;margin:0 0 14px}.article-section p{color:var(--muted);margin:0 0 12px}.article-section p:last-child{margin-bottom:0}.article-aside{position:sticky;top:92px;display:grid;gap:16px}.aside-card{padding:22px}.aside-card h3{margin:0 0 12px}.aside-card ul{padding-left:18px;margin:0;color:var(--muted)}.aside-card li{margin:7px 0}.aside-links{display:grid;gap:8px}.aside-links a{padding:9px 11px;border-radius:8px;background:rgba(37,223,245,.07);color:var(--cyan)}
.steps-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}.step-card{padding:24px}.step-number{width:42px;height:42px;border-radius:50%;display:grid;place-items:center;background:var(--gradient);font-weight:800;margin-bottom:14px}.step-card h3{margin:0 0 8px}.step-card p{color:var(--muted);margin:0;font-size:14px}
.page-reviews{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}.page-review{padding:22px}.page-review p{color:var(--muted);margin:0}.page-review span{display:block;color:var(--pink);margin-top:12px;font-size:13px}
.site-footer{background:#140024;color:var(--muted);border-top:1px solid rgba(191,255,255,.1);padding-bottom:0}.footer-inner{width:min(calc(100% - 32px),var(--max));margin:0 auto;padding:56px 0 34px;display:grid;grid-template-columns:1.2fr 1.8fr;gap:60px}.footer-brand img{max-height:52px;max-width:210px;margin-bottom:16px}.footer-brand p{max-width:480px}.footer-links{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}.footer-links h3{font-size:16px;margin:0 0 12px}.footer-links a{display:block;margin:7px 0;color:var(--muted)}.footer-links a:hover{color:var(--cyan)}.footer-bottom{border-top:1px solid rgba(191,255,255,.08);padding:18px 16px;text-align:center;font-size:13px}.footer-bottom p{margin:0}
.mobile-bottom{display:none}
@media(max-width:1080px){.nav-core{display:none}.game-grid{grid-template-columns:repeat(4,1fr)}.quick-grid{grid-template-columns:repeat(3,1fr)}.hero-grid{gap:24px}.article-grid{grid-template-columns:1fr}.article-aside{position:static;grid-template-columns:repeat(2,1fr)}}
@media(max-width:820px){body{padding-bottom:68px}.header-inner{min-height:64px;width:min(calc(100% - 20px),1280px)}.site-logo img{max-height:38px;max-width:145px}.header-cta{padding:8px 12px;min-height:38px;font-size:13px}.menu-toggle{width:40px;height:40px}.hero{min-height:auto}.hero-grid,.page-hero-grid,.split,.dual-grid,.activity-grid,.security-grid{grid-template-columns:1fr}.hero-grid{padding:68px 0 100px}.hero-visual{order:-1;max-width:470px;margin:0 auto}.hero-visual img{max-height:340px}.page-hero{padding:70px 0 54px}.page-hero img{max-height:280px}.highlight-grid{grid-template-columns:repeat(2,1fr)}.quick-grid{grid-template-columns:repeat(2,1fr)}.game-grid{grid-template-columns:repeat(3,1fr)}.review-grid,.page-reviews,.steps-grid{grid-template-columns:1fr 1fr}.footer-inner{grid-template-columns:1fr;gap:30px}.mobile-bottom{position:fixed;left:0;right:0;bottom:0;z-index:9000;display:grid;grid-template-columns:repeat(4,1fr);padding:7px 8px calc(7px + env(safe-area-inset-bottom));background:rgba(22,0,43,.94);backdrop-filter:blur(14px);border-top:1px solid rgba(191,255,255,.14)}.mobile-bottom a{text-align:center;padding:6px;color:var(--muted);font-size:13px}.mobile-bottom a:hover{color:var(--cyan)}}
@media(max-width:560px){.container{width:min(calc(100% - 22px),var(--max))}.section{padding:64px 0}.section.compact{padding:42px 0}.hero-grid{padding-top:48px}.hero h1{font-size:44px}.hero-copy{font-size:15px}.hero-actions .main-btn,.hero-actions .ghost-btn{width:100%}.highlight-bar{margin-top:-40px}.highlight-grid,.quick-grid,.review-grid,.page-reviews,.steps-grid,.article-aside{grid-template-columns:1fr}.game-grid{grid-template-columns:repeat(2,1fr);gap:11px}.game-card-body{padding:13px}.game-card h3{font-size:15px}.game-card p{font-size:12px}.content-panel,.article-section{padding:23px}.dual-card,.activity-card,.security-card{padding:20px}.footer-links{grid-template-columns:1fr 1fr}.header-actions{gap:6px}.site-logo img{max-width:118px}.header-cta{font-size:12px;padding:7px 9px}.drawer-menu{padding:14px}.section-title{font-size:32px}}