:root{
  --bg:#24003f;--bg-deep:#16002b;--bg-2:#2d0052;--bg-3:#3b006b;--bg-4:#4a007f;
  --title:#bfffff;--cyan:#25dff5;--pink:#f06bea;--text:#fff;--text-2:#d8c7ff;--muted:#b99ee8;
  --glass:rgba(60,0,100,.56);--border:rgba(191,255,255,.14);
  --gradient:linear-gradient(90deg,#21dff5 0%,#8f7bff 52%,#f06bea 100%);
}
*{box-sizing:border-box}
html,body{margin:0;min-height:100%;overflow-x:hidden;overflow-y:auto}
html{scroll-behavior:smooth}
body{font-family:Inter,"PingFang SC","Microsoft YaHei",Arial,sans-serif;background:var(--bg);color:var(--text);line-height:1.75}
a{color:inherit;text-decoration:none}
img{max-width:100%;height:auto}
main{position:relative;z-index:1}
.site-header{position:sticky;top:0;width:100%;z-index:9999;background:rgba(36,0,63,.68);backdrop-filter:blur(14px);box-shadow:0 8px 24px rgba(0,0,0,.22);border-bottom:1px solid rgba(255,255,255,.06)}
.header-inner{max-width:1280px;margin:0 auto;min-height:72px;padding:0 24px;display:flex;align-items:center;gap:28px}
.brand-logo{display:inline-flex;align-items:center;flex:0 0 auto}
.brand-logo img{display:block;width:auto;height:42px;object-fit:contain}
.desktop-nav{display:flex;align-items:center;justify-content:center;gap:8px;flex:1}
.desktop-nav a,.drawer-nav a{color:#fff;padding:9px 12px;border-radius:8px;font-size:14px;transition:.25s}
.desktop-nav a:hover,.desktop-nav a.active,.drawer-nav a:hover,.drawer-nav a.active{color:var(--title);background:rgba(37,223,245,.1);box-shadow:inset 0 -2px 0 var(--cyan)}
.header-actions{display:flex;align-items:center;gap:12px}
.main-btn{display:inline-flex;align-items:center;justify-content:center;background:var(--gradient);color:#fff;border-radius:6px;padding:12px 22px;font-weight:800;box-shadow:0 14px 30px rgba(240,107,234,.26);transition:.25s;border:0}
.main-btn:hover{transform:translateY(-1px);box-shadow:0 18px 40px rgba(37,223,245,.30)}
.main-btn.compact{padding:10px 17px;white-space:nowrap}
.menu-toggle{width:44px;height:44px;border:1px solid rgba(191,255,255,.2);background:rgba(255,255,255,.05);border-radius:9px;display:flex;flex-direction:column;justify-content:center;gap:5px;padding:0 11px;cursor:pointer}
.menu-toggle span{height:2px;background:#fff;border-radius:99px;display:block}
.drawer-overlay{position:fixed;inset:0;background:rgba(8,0,18,.65);opacity:0;visibility:hidden;transition:.3s;z-index:10000}
.drawer-overlay.show{opacity:1;visibility:visible}
.drawer{position:fixed;right:0;top:0;height:100dvh;width:min(86vw,360px);padding:22px;background:linear-gradient(180deg,rgba(61,0,105,.98),rgba(22,0,43,.99));transform:translateX(105%);transition:.35s cubic-bezier(.2,.8,.2,1);z-index:10001;box-shadow:-24px 0 60px rgba(0,0,0,.35);overflow:auto}
.drawer.open{transform:translateX(0)}
.drawer-top{display:flex;align-items:center;justify-content:space-between;padding-bottom:20px;border-bottom:1px solid rgba(255,255,255,.1)}
.drawer-close{width:42px;height:42px;border:0;border-radius:50%;font-size:30px;color:#fff;background:rgba(255,255,255,.08);cursor:pointer}
.drawer-nav{display:grid;gap:7px;padding:22px 0}
.drawer-nav a{font-size:16px;padding:12px 14px}
.drawer-cta{width:100%;margin:8px 0 16px}
.drawer-note{font-size:13px;color:var(--muted)}
body.drawer-open{overflow:hidden}

.hero-section{min-height:calc(100vh - 72px);background:linear-gradient(180deg,rgba(35,0,63,.55) 0%,rgba(35,0,63,.78) 58%,rgba(141,0,255,.92) 100%),url("背景.webp") center center/cover no-repeat;position:relative;overflow:hidden;display:grid;place-items:center}
.hero-section::after{content:"";position:absolute;left:0;right:0;bottom:-1px;height:230px;background:linear-gradient(180deg,rgba(141,0,255,0) 0%,rgba(157,0,255,.95) 100%);pointer-events:none}
.hero-inner{position:relative;z-index:2;max-width:900px;margin:auto;padding:96px 24px 170px;text-align:center}
.hero-kicker,.eyebrow{display:inline-block;color:var(--cyan);font-weight:800;letter-spacing:.12em;text-transform:uppercase;font-size:13px}
.hero-section h1{font-size:clamp(56px,9vw,112px);line-height:1;margin:18px 0 12px;color:var(--title);text-shadow:0 0 30px rgba(37,223,245,.35)}
.hero-subtitle{font-size:clamp(18px,2.8vw,30px);font-weight:800;color:#fff;margin-bottom:20px}
.hero-copy{max-width:760px;margin:0 auto 30px;color:var(--text-2);font-size:17px}
.stats-strip{max-width:1080px;margin:-46px auto 90px;border-radius:12px;background:linear-gradient(100deg,#f06bea 0%,#9b67f0 48%,#6d67ff 100%);box-shadow:0 0 0 1px rgba(255,255,255,.08),0 16px 38px rgba(0,0,0,.28);border-bottom:4px solid #25f5e7;position:relative;z-index:3;display:grid;grid-template-columns:repeat(4,1fr);overflow:hidden}
.stat{padding:24px;text-align:center;position:relative}
.stat:not(:last-child)::after{content:"";position:absolute;right:0;top:24%;height:52%;width:1px;background:rgba(255,255,255,.28)}
.stat strong{display:block;font-size:30px;line-height:1.2}
.stat span{color:var(--title);font-size:13px}
.container{width:min(1160px,calc(100% - 40px));margin:0 auto}
.section{padding:86px 0;position:relative}
.section-tight{padding:55px 0}
.section-head{max-width:760px;margin:0 auto 36px;text-align:center}
h1,h2,h3,.section-title{color:var(--title);text-shadow:0 0 18px rgba(37,223,245,.20)}
h2{font-size:clamp(30px,4vw,48px);line-height:1.2;margin:10px 0 14px}
h3{line-height:1.35}
.section-head p,.lead{color:var(--text-2)}
.pill-nav{display:flex;gap:12px;overflow-x:auto;padding:4px 2px 10px;scrollbar-width:none}
.pill-nav::-webkit-scrollbar{display:none}
.pill{min-width:178px;flex:1;background:rgba(60,0,100,.5);border:1px solid var(--border);border-radius:999px;padding:13px 18px;display:flex;gap:10px;align-items:center;transition:.25s}
.pill:hover{transform:translateY(-2px);border-color:rgba(37,223,245,.55);box-shadow:0 12px 34px rgba(37,223,245,.1)}
.pill b{color:var(--cyan);font-size:13px}
.pill span{font-weight:800;font-size:14px;white-space:nowrap}
.service-strip{background:linear-gradient(120deg,rgba(74,0,127,.58),rgba(45,0,82,.78));border:1px solid var(--border);border-radius:18px;padding:26px 30px;color:var(--text-2);box-shadow:0 18px 46px rgba(0,0,0,.22)}
.split{display:grid;grid-template-columns:1.03fr .97fr;gap:48px;align-items:center}
.split.reverse{grid-template-columns:.97fr 1.03fr}
.visual-card{background:rgba(60,0,100,.48);border:1px solid var(--border);border-radius:24px;padding:22px;box-shadow:0 24px 64px rgba(0,0,0,.28)}
.content-img,.zone-card img,.app-section img,.hero-visual img,.poster-banner img{max-width:100%;height:auto;object-fit:contain}
.feature-list{display:grid;gap:10px;margin:22px 0 26px;padding:0;list-style:none}
.feature-list li{padding-left:28px;position:relative;color:var(--text-2)}
.feature-list li::before{content:"✦";position:absolute;left:0;color:var(--cyan)}
.text-link{display:inline-flex;color:var(--cyan);font-weight:800}
.text-link:hover{color:var(--title)}
.poster-banner{max-width:1040px;margin:70px auto 36px;border-radius:12px;overflow:hidden;box-shadow:0 24px 60px rgba(0,0,0,.38);border:1px solid var(--border)}
.poster-banner img{width:100%;display:block;height:auto}
.game-grid{max-width:1120px;margin:0 auto;display:grid;grid-template-columns:repeat(5,minmax(0,1fr));gap:18px;align-items:stretch}
.card,.zone-card,.info-card,.game-card{background:rgba(60,0,100,.56);border:1px solid rgba(191,255,255,.14);box-shadow:0 18px 46px rgba(0,0,0,.32);backdrop-filter:blur(10px)}
.game-card{min-height:420px;border-radius:18px;padding:18px;display:flex;flex-direction:column;transition:.25s}
.game-card:hover,.info-card:hover{transform:translateY(-4px);box-shadow:0 20px 52px rgba(37,223,245,.13),0 18px 46px rgba(0,0,0,.32);border-color:rgba(37,223,245,.36)}
.game-card .game-img-wrap{height:170px;display:flex;align-items:center;justify-content:center;margin-bottom:18px;border-radius:14px;background:rgba(22,0,43,.44)}
.game-card img{max-width:100%;max-height:160px;width:auto;height:auto;object-fit:contain;display:block}
.game-card h3{min-height:52px;margin:0 0 10px;font-size:18px}
.game-card p{min-height:78px;margin:0 0 16px;color:var(--text-2);font-size:14px}
.game-card .text-link{margin-top:auto}
.activity-grid,.info-grid,.faq-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:22px;align-items:stretch}
.info-grid.four{grid-template-columns:repeat(4,minmax(0,1fr))}
.info-card{border-radius:18px;padding:24px;display:flex;flex-direction:column;min-height:220px;transition:.25s}
.info-card p{color:var(--text-2)}
.info-card .text-link{margin-top:auto}
.activity-card{min-height:390px;border-radius:20px;padding:20px;display:flex;flex-direction:column}
.activity-img{height:190px;display:flex;align-items:center;justify-content:center;border-radius:14px;background:rgba(22,0,43,.45);margin-bottom:18px}
.activity-img img{max-height:180px;width:auto;object-fit:contain}
.activity-card p{color:var(--text-2)}
.activity-card .text-link{margin-top:auto}
.page-hero{padding:92px 0 55px;background:radial-gradient(circle at 20% 20%,rgba(37,223,245,.12),transparent 34%),radial-gradient(circle at 80% 20%,rgba(240,107,234,.16),transparent 30%),linear-gradient(180deg,#2d0052,#24003f)}
.page-hero .container{max-width:920px}
.page-hero h1{font-size:clamp(42px,6vw,74px);line-height:1.08;margin:10px 0 18px}
.page-hero p{font-size:18px;color:var(--text-2);max-width:760px}
.prose{max-width:860px;margin:0 auto}
.prose h2{font-size:30px;margin-top:42px}
.prose h3{font-size:22px;margin-top:28px}
.prose p,.prose li{color:var(--text-2)}
.prose ul{padding-left:22px}
.notice{border-left:4px solid var(--cyan);padding:18px 20px;border-radius:10px;background:rgba(37,223,245,.07);color:var(--text-2);margin:28px 0}
.faq-item{border-radius:18px;padding:24px;min-height:210px}
.faq-item h3{margin-top:0}
.faq-item p{color:var(--text-2)}
.site-footer{position:relative;z-index:1;background:#140024;color:var(--text-2);padding:60px 0 0;border-top:1px solid rgba(191,255,255,.09)}
.footer-grid{width:min(1160px,calc(100% - 40px));margin:0 auto;display:grid;grid-template-columns:1.4fr repeat(3,1fr);gap:32px}
.footer-brand p{max-width:380px;color:var(--muted)}
.site-footer h3{font-size:16px;margin-top:0}
.site-footer a{display:block;color:var(--text-2);margin:8px 0}
.site-footer a:hover{color:var(--cyan)}
.site-footer .brand-logo{display:inline-flex}
.age-note{font-size:13px;color:var(--muted)}
.footer-bottom{margin-top:38px;padding:20px;text-align:center;border-top:1px solid rgba(255,255,255,.07);color:var(--muted);font-size:13px}
.emoji-bg{position:fixed;inset:0;overflow:hidden;pointer-events:none;z-index:0}
.emoji-bg span{position:absolute;font-size:28px;opacity:.12;animation:floatEmoji 12s linear infinite;filter:drop-shadow(0 0 10px rgba(37,223,245,.25))}
.emoji-bg span:nth-child(1){left:3%;animation-delay:-1s}.emoji-bg span:nth-child(2){left:11%;animation-delay:-8s}.emoji-bg span:nth-child(3){left:20%;animation-delay:-4s}
.emoji-bg span:nth-child(4){left:31%;animation-delay:-10s}.emoji-bg span:nth-child(5){left:42%;animation-delay:-2s}.emoji-bg span:nth-child(6){left:53%;animation-delay:-7s}
.emoji-bg span:nth-child(7){left:64%;animation-delay:-5s}.emoji-bg span:nth-child(8){left:74%;animation-delay:-9s}.emoji-bg span:nth-child(9){left:82%;animation-delay:-3s}
.emoji-bg span:nth-child(10){left:90%;animation-delay:-11s}.emoji-bg span:nth-child(11){left:95%;animation-delay:-6s}.emoji-bg span:nth-child(12){left:7%;animation-delay:-12s}
@keyframes floatEmoji{0%{transform:translate3d(0,110vh,0) rotate(0deg);opacity:0}12%{opacity:.16}50%{transform:translate3d(22px,45vh,0) rotate(12deg)}100%{transform:translate3d(-18px,-12vh,0) rotate(28deg);opacity:0}}
@media (max-width:1100px){
  .desktop-nav{display:none}
  .header-inner{justify-content:space-between}
  .game-grid{grid-template-columns:repeat(3,minmax(0,1fr))}
  .info-grid.four{grid-template-columns:repeat(2,minmax(0,1fr))}
  .footer-grid{grid-template-columns:repeat(2,1fr)}
}
@media (max-width:760px){
  .header-inner{padding:0 14px;min-height:64px;gap:10px}
  .brand-logo img{height:36px}
  .main-btn.compact{padding:9px 12px;font-size:12px}
  .menu-toggle{width:40px;height:40px}
  .hero-section{min-height:calc(100svh - 64px)}
  .hero-inner{padding:74px 20px 150px}
  .hero-copy{font-size:15px}
  .stats-strip{width:calc(100% - 28px);grid-template-columns:repeat(2,1fr);margin:-36px auto 64px}
  .stat{padding:20px 12px}
  .stat:nth-child(2)::after{display:none}
  .stat:nth-child(1),.stat:nth-child(2){border-bottom:1px solid rgba(255,255,255,.2)}
  .container{width:min(100% - 28px,1160px)}
  .section{padding:64px 0}
  .split,.split.reverse{grid-template-columns:1fr;gap:28px}
  .game-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:12px}
  .game-card{min-height:360px;padding:14px}
  .game-card .game-img-wrap{height:130px}
  .game-card img{max-height:120px}
  .game-card h3{min-height:48px;font-size:16px}
  .game-card p{min-height:92px;font-size:13px}
  .activity-grid,.info-grid,.faq-grid,.info-grid.four{grid-template-columns:1fr}
  .activity-card{min-height:360px}
  .footer-grid{grid-template-columns:1fr}
  .page-hero{padding:68px 0 38px}
  .page-hero p{font-size:16px}
  .emoji-bg span:nth-child(n+7){display:none}
}
@media (max-width:390px){
  .brand-logo img{height:31px}
  .main-btn.compact{padding:8px 9px;font-size:11px}
  .header-actions{gap:7px}
  .game-card{min-height:350px}
}