:root{
  --bg:#171A22;
  --bg2:#10131A;
  --bg3:#1D222C;
  --bg4:#242A35;
  --card:#1F2530;
  --orange:#FF5A18;
  --orange2:#FF7A22;
  --orange3:#E94710;
  --text:#F2F5FA;
  --muted:#B9C0CC;
  --soft:#8F98A6;
  --border:rgba(255,90,24,0.16);
  --shadow:0 18px 42px rgba(0,0,0,0.32);
  --footer:#0D1017;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;background:var(--bg);color:var(--text);font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Microsoft YaHei",Arial,sans-serif;line-height:1.75;overflow-x:hidden;padding-top:76px}
body.no-scroll{overflow:hidden}
a{color:inherit;text-decoration:none}
img{max-width:100%;height:auto;display:block}
p{margin:0 0 14px;color:var(--muted)}
h1,h2,h3,.section-title{color:var(--orange);line-height:1.25;margin:0 0 16px}
h1{font-size:clamp(30px,5vw,58px);letter-spacing:.02em}
h2{font-size:clamp(24px,3vw,36px)}
h3{font-size:20px}
.site-header{position:fixed;top:0;left:0;right:0;background:rgba(23,26,34,0.94);backdrop-filter:blur(10px);z-index:9999;border-bottom:1px solid rgba(255,90,24,0.12)}
.header-inner{max-width:1240px;margin:0 auto;display:flex;align-items:center;justify-content:space-between;gap:24px;min-height:76px;padding:0 22px}
.logo{flex:0 0 auto;display:inline-flex;align-items:center}
.logo img{max-height:52px;width:auto;display:block}
.nav-core{flex:1 1 auto;display:flex;justify-content:center;gap:22px;white-space:nowrap;flex-wrap:nowrap}
.nav-core a{color:var(--text);font-weight:600;font-size:15px;padding:8px 0;position:relative}
.nav-core a:hover,.nav-core a.active{color:var(--orange)}
.nav-core a.active:after{content:"";position:absolute;left:10%;right:10%;bottom:0;height:2px;background:var(--orange);border-radius:999px}
.header-action{flex:0 0 auto;display:flex;align-items:center;gap:12px}
.all-menu-btn{border:1px solid rgba(255,90,24,0.28);background:rgba(255,255,255,0.06);color:var(--orange);border-radius:999px;padding:10px 16px;font-weight:700;cursor:pointer;white-space:nowrap}
.main-btn{display:inline-flex;align-items:center;justify-content:center;border:0;border-radius:999px;background:linear-gradient(180deg,#FF7A22 0%,#FF5A18 45%,#E94710 100%);color:#fff;font-weight:800;padding:11px 20px;box-shadow:0 14px 28px rgba(233,71,16,.26);cursor:pointer;white-space:nowrap;transition:transform .18s ease,box-shadow .18s ease}
.main-btn:hover{transform:translateY(-2px);box-shadow:0 18px 34px rgba(233,71,16,.36)}
.mobile-menu-btn,.mobile-logo,.mobile-register{display:none}
.site-overlay{position:fixed;inset:0;background:rgba(0,0,0,.54);z-index:9997;opacity:0;visibility:hidden;transition:.2s ease}
.site-overlay.open{opacity:1;visibility:visible}
.mega-panel{position:fixed;top:76px;left:50%;transform:translateX(-50%) translateY(-12px);width:min(1120px,calc(100% - 32px));background:rgba(31,37,48,.96);border:1px solid var(--border);border-radius:24px;box-shadow:0 24px 60px rgba(0,0,0,.36);z-index:10000;opacity:0;visibility:hidden;pointer-events:none;transition:.22s ease;padding:24px}
.mega-panel.open{opacity:1;visibility:visible;pointer-events:auto;transform:translateX(-50%) translateY(0)}
.mega-head{display:flex;align-items:center;justify-content:space-between;margin-bottom:18px;border-bottom:1px solid rgba(255,255,255,.08);padding-bottom:12px}
.mega-head strong{font-size:22px;color:var(--orange)}
.mega-head button,.drawer-head button{border:1px solid rgba(255,90,24,.22);background:rgba(255,255,255,.06);color:#fff;border-radius:12px;width:38px;height:38px;font-size:24px;cursor:pointer;line-height:1}
.mega-grid{display:grid;grid-template-columns:repeat(5,1fr);gap:18px}
.mega-group{background:rgba(16,19,26,.56);border:1px solid rgba(255,90,24,.12);border-radius:18px;padding:16px}
.mega-group h3{font-size:17px;margin-bottom:10px}
.mega-link{display:block;padding:10px 8px;border-radius:12px;color:var(--text)}
.mega-link span{display:block;font-weight:700}
.mega-link em{display:block;font-style:normal;color:var(--soft);font-size:12px;margin-top:2px}
.mega-link:hover,.mega-link.active{background:rgba(255,90,24,.10);color:var(--orange)}
.mobile-drawer{position:fixed;top:0;bottom:0;left:0;width:84vw;max-width:320px;background:#1F2530;z-index:10001;transform:translateX(-105%);transition:.22s ease;box-shadow:18px 0 48px rgba(0,0,0,.45);padding:18px;overflow-y:auto}
.mobile-drawer.open{transform:translateX(0)}
.drawer-head{display:flex;align-items:center;justify-content:space-between;padding-bottom:16px;border-bottom:1px solid rgba(255,90,24,.14);margin-bottom:14px}
.drawer-nav{display:grid;gap:6px}
.drawer-nav a{padding:12px 12px;border-radius:12px;color:var(--text);background:rgba(255,255,255,.03);border:1px solid transparent;font-weight:650}
.drawer-nav a.active,.drawer-nav a:hover{color:var(--orange);border-color:rgba(255,90,24,.20);background:rgba(255,90,24,.09)}
.container{max-width:1200px;margin:0 auto;padding:0 22px}
.page-main{padding-bottom:72px}
.banner-slider{max-width:1200px;margin:28px auto 36px;border-radius:22px;background:#10131A;box-shadow:0 18px 42px rgba(0,0,0,.34);overflow:hidden;position:relative;aspect-ratio:1200/430}
.banner-slider img{width:100%;height:100%;object-fit:contain;background:#10131A}
.slide{position:absolute;inset:0;opacity:0;visibility:hidden;transition:opacity .5s ease}
.slide.active{opacity:1;visibility:visible}
.banner-caption,.banner-text,.slide-title,.slide-desc,.slide-content,.slide-card,.banner-card{display:none!important}
.slider-arrow{position:absolute;top:50%;transform:translateY(-50%);z-index:4;width:42px;height:42px;border-radius:50%;border:1px solid rgba(255,255,255,.2);background:rgba(0,0,0,.38);color:#fff;cursor:pointer;display:grid;place-items:center}
.slider-arrow:before{font-size:32px;line-height:1;margin-top:-2px}
.slider-arrow.prev{left:18px}.slider-arrow.next{right:18px}.slider-arrow.prev:before{content:"‹"}.slider-arrow.next:before{content:"›"}
.slider-dots{position:absolute;left:0;right:0;bottom:16px;display:flex;justify-content:center;gap:8px;z-index:4}
.slider-dot{width:10px;height:10px;border-radius:50%;border:0;background:rgba(255,255,255,.36);cursor:pointer;padding:0}
.slider-dot.active{background:var(--orange);box-shadow:0 0 0 4px rgba(255,90,24,.16)}
.hero{background:radial-gradient(circle at top right,rgba(255,90,24,.14),transparent 34%),linear-gradient(135deg,#1F2530,#10131A);border:1px solid var(--border);border-radius:28px;box-shadow:var(--shadow);padding:42px;margin:30px 0 28px;display:grid;grid-template-columns:1.08fr .92fr;gap:32px;align-items:center}
.hero.no-media{display:block;max-width:940px;margin-left:auto;margin-right:auto;text-align:center}
.hero p{font-size:17px}.hero .eyebrow,.eyebrow{color:var(--orange);font-weight:800;letter-spacing:.08em;font-size:13px;margin-bottom:10px;display:block}.hero-actions{display:flex;gap:14px;align-items:center;flex-wrap:wrap;margin-top:22px}.hero-note{color:var(--soft);font-size:14px}.hero-media,.image-panel{background:#10131A;border:1px solid rgba(255,90,24,.12);border-radius:22px;padding:14px;box-shadow:inset 0 0 0 1px rgba(255,255,255,.02)}
.hero-media img,.image-panel img,.content-img,.zone-card img,.app-section img{width:100%;height:auto;object-fit:contain;border-radius:16px;background:#10131A}
.section{margin:38px 0}.section-head{max-width:820px;margin-bottom:20px}.section-head p{font-size:16px}.grid{display:grid;gap:18px}.grid-2{grid-template-columns:repeat(2,minmax(0,1fr))}.grid-3{grid-template-columns:repeat(3,minmax(0,1fr))}.grid-4{grid-template-columns:repeat(4,minmax(0,1fr))}.grid-5{grid-template-columns:repeat(5,minmax(0,1fr))}
.card,.zone-card,.info-card,.review-card,.faq-item,.notice-box{background:#1F2530;border:1px solid rgba(255,90,24,.16);box-shadow:0 18px 42px rgba(0,0,0,.28);border-radius:22px;padding:22px}.card h3,.zone-card h3,.info-card h3,.review-card h3{color:var(--orange);font-size:20px}.card p:last-child,.zone-card p:last-child,.info-card p:last-child,.review-card p:last-child,.faq-item p:last-child{margin-bottom:0}.num{display:inline-grid;place-items:center;width:34px;height:34px;border-radius:50%;background:rgba(255,90,24,.12);color:var(--orange);font-weight:900;margin-bottom:12px}.tag{display:inline-flex;align-items:center;border:1px solid rgba(255,90,24,.22);color:var(--orange);background:rgba(255,90,24,.08);border-radius:999px;padding:6px 12px;font-size:13px;font-weight:800;margin-bottom:12px}.zone-card{display:flex;flex-direction:column;gap:14px}.zone-card img{aspect-ratio:16/10}.split{display:grid;grid-template-columns:1fr 1fr;gap:22px;align-items:center}.split.reverse .image-panel{order:2}.pill-list{display:flex;gap:10px;flex-wrap:wrap;margin-top:14px}.pill-list span{border:1px solid rgba(255,90,24,.18);border-radius:999px;padding:8px 12px;color:var(--muted);background:rgba(255,255,255,.03)}
.review-card strong{color:#fff;display:block;margin-bottom:8px}.review-card span{color:var(--orange);font-size:13px;font-weight:800}.faq-list{display:grid;gap:14px}.faq-item h3{font-size:19px;margin-bottom:8px}.notice-box{background:linear-gradient(135deg,rgba(255,90,24,.10),rgba(31,37,48,.88));display:grid;gap:10px}.notice-box ul{margin:0;padding-left:20px;color:var(--muted)}.notice-box li{margin:8px 0}.mini-links{display:grid;grid-template-columns:repeat(4,1fr);gap:14px}.mini-links a{background:#1F2530;border:1px solid rgba(255,90,24,.16);border-radius:16px;padding:16px;color:var(--text);font-weight:700}.mini-links a:hover{color:var(--orange);transform:translateY(-2px)}
.site-footer{background:#0D1017;color:#DCE3EF;margin-top:58px;border-top:1px solid rgba(255,90,24,.12)}
.footer-inner{max-width:1200px;margin:0 auto;padding:44px 22px;display:grid;grid-template-columns:1.6fr .8fr .8fr 1.2fr;gap:28px}.footer-brand p,.footer-notice p{color:#DCE3EF}.footer-brand .logo{margin-bottom:14px}.footer-links{display:grid;gap:8px;align-content:start}.footer-links h3,.footer-notice h3{color:var(--orange);margin-bottom:8px}.footer-links a{color:#DCE3EF}.footer-links a:hover{color:var(--orange)}.copyright{text-align:center;border-top:1px solid rgba(255,255,255,.08);padding:16px 22px;color:#8F98A6;font-size:14px}
@media (max-width:980px){
  body{padding-top:70px}.desktop-logo,.nav-core,.header-action{display:none}.mobile-menu-btn,.mobile-logo,.mobile-register{display:inline-flex}.header-inner{min-height:70px;display:grid;grid-template-columns:48px 1fr auto;gap:12px;padding:0 14px}.mobile-logo{justify-content:center}.mobile-logo img{max-height:46px}.mobile-menu-btn{width:42px;height:42px;border:1px solid rgba(255,90,24,.22);background:rgba(255,255,255,.05);border-radius:12px;align-items:center;justify-content:center;flex-direction:column;gap:5px}.mobile-menu-btn span{display:block;width:20px;height:2px;background:#fff;border-radius:4px}.mobile-register{padding:9px 15px}.mega-panel{display:none}.hero,.split{grid-template-columns:1fr;padding:26px}.split.reverse .image-panel{order:0}.grid-5,.grid-4,.grid-3{grid-template-columns:repeat(2,minmax(0,1fr))}.footer-inner{grid-template-columns:1fr 1fr}.mini-links{grid-template-columns:repeat(2,1fr)}.banner-slider{margin-top:18px;border-radius:18px;aspect-ratio:16/7}
}
@media (max-width:640px){
  .container{padding:0 14px}.hero{border-radius:22px;padding:22px;margin:20px 0}.grid-5,.grid-4,.grid-3,.grid-2{grid-template-columns:1fr}.card,.zone-card,.info-card,.review-card,.faq-item,.notice-box{padding:18px;border-radius:18px}.banner-slider{border-radius:14px;aspect-ratio:16/8}.slider-arrow{width:36px;height:36px}.slider-arrow.prev{left:10px}.slider-arrow.next{right:10px}.footer-inner{grid-template-columns:1fr}.mini-links{grid-template-columns:1fr}.hero-actions{align-items:flex-start;flex-direction:column}.main-btn{width:auto}.section{margin:30px 0}
}