:root{
    --bg:#0F141C;
    --nav:#111823;
    --section:#121A25;
    --card:#171F2B;
    --card2:#1D2735;
    --title:#F4F7FB;
    --orange:#FF7A1A;
    --gold:#FFB13B;
    --deep:#FF5A12;
    --text:#E8EEF6;
    --muted:#AEB9C8;
    --hint:#7F8B9B;
    --line:rgba(255,255,255,0.08);
    --shadow:0 18px 44px rgba(0,0,0,0.34);
    --btn:linear-gradient(135deg,#FFB13B 0%,#FF7A1A 58%,#FF5A12 100%);
}
*{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;padding-top:118px;overflow-x:hidden}
a{color:inherit;text-decoration:none}
img{max-width:100%;height:auto;display:block}
.container{width:min(1180px,calc(100% - 32px));margin:0 auto}
.site-header{position:fixed;left:0;right:0;top:0;z-index:9999;background:var(--nav);box-shadow:0 10px 30px rgba(0,0,0,.35)}
.topbar{height:68px;display:flex;align-items:center;gap:24px;min-width:0}.site-logo{display:flex;align-items:center;flex:0 0 auto}.site-logo img{max-height:44px;width:auto;object-fit:contain}
.nav-core{display:flex;align-items:center;gap:6px;flex:1;justify-content:center;min-width:0}.nav-core a{color:var(--text);padding:9px 15px;border-radius:999px;font-weight:700;white-space:nowrap}.nav-core a:hover,.nav-core a.active{color:var(--gold);background:rgba(255,122,26,.12)}
.main-btn{display:inline-flex;align-items:center;justify-content:center;background:var(--btn);color:#fff;border-radius:999px;box-shadow:0 12px 28px rgba(255,122,26,.28);font-weight:800;letter-spacing:.5px;padding:10px 22px;border:0;transition:.18s ease;white-space:nowrap}.main-btn:hover{transform:translateY(-1px);filter:saturate(1.08)}.nav-register{flex:0 0 auto}
.channel-strip{height:50px;background:var(--section);border-bottom:1px solid var(--line);position:relative;z-index:9998}.channel-inner{height:50px;display:flex;align-items:center;gap:10px;min-width:0;overflow:visible}.channel-inner>a,.all-channel-trigger{color:var(--muted);background:var(--card);border-radius:999px;border:1px solid var(--line);padding:7px 13px;font-size:14px;white-space:nowrap}.channel-inner>a:hover,.channel-inner>a.active,.all-channel-trigger:hover{color:#fff;background:var(--btn);border-color:rgba(255,122,26,.42)}
.all-channel{position:relative;flex:0 0 auto}.dropdown-menu{position:absolute;right:0;top:43px;width:340px;max-width:calc(100vw - 32px);display:none;grid-template-columns:repeat(2,1fr);gap:8px;background:var(--card);box-shadow:0 18px 44px rgba(0,0,0,.4);border:1px solid var(--line);border-radius:18px;padding:14px;z-index:10000}.all-channel:hover .dropdown-menu,.all-channel.open .dropdown-menu{display:grid}.dropdown-menu a{padding:9px 12px;border-radius:12px;color:var(--muted);background:rgba(255,255,255,.03)}.dropdown-menu a:hover,.dropdown-menu a.active{color:#fff;background:rgba(255,122,26,.18)}
.mobile-menu-btn{display:none;background:transparent;border:0;width:40px;height:40px;position:relative;padding:8px}.mobile-menu-btn span{display:block;height:2px;background:var(--gold);margin:6px 0;border-radius:2px}.drawer-mask{position:fixed;inset:0;background:rgba(0,0,0,.56);z-index:9998;display:none}.mobile-drawer{position:fixed;left:0;top:0;bottom:0;width:306px;max-width:86vw;background:var(--card);z-index:10000;transform:translateX(-105%);transition:.22s ease;border-right:1px solid var(--line);box-shadow:16px 0 34px rgba(0,0,0,.35);overflow-y:auto}.drawer-open .drawer-mask{display:block}.drawer-open .mobile-drawer{transform:translateX(0)}.drawer-open{overflow:hidden}.drawer-head{height:72px;display:flex;align-items:center;justify-content:space-between;padding:0 18px;border-bottom:1px solid var(--line)}.drawer-close{width:38px;height:38px;border:1px solid var(--line);border-radius:50%;background:var(--card2);position:relative}.drawer-close:before,.drawer-close:after{content:"";position:absolute;left:11px;right:11px;top:18px;height:2px;background:var(--gold);border-radius:2px}.drawer-close:before{transform:rotate(45deg)}.drawer-close:after{transform:rotate(-45deg)}.drawer-links{padding:16px;display:grid;grid-template-columns:1fr 1fr;gap:10px}.drawer-links a{background:var(--card2);border:1px solid var(--line);border-radius:14px;padding:10px 12px;color:var(--muted);font-weight:700}.drawer-links a.active,.drawer-links a:hover{color:#fff;background:rgba(255,122,26,.18);border-color:rgba(255,122,26,.36)}
.page-main{padding:32px 0 64px}.section{margin:44px 0}.section-head{display:flex;align-items:end;justify-content:space-between;gap:20px;margin-bottom:18px}.section-kicker{color:var(--orange);font-weight:800;font-size:14px;letter-spacing:.08em}.section-title,h1,h2,h3{color:var(--title);line-height:1.28;margin:0}.section-title{font-size:30px}.section-head p,.muted{color:var(--muted);margin:8px 0 0}.text-link{color:var(--gold);font-weight:800}.text-link:hover{color:#fff}.tag,.label,.badge{color:var(--orange);font-weight:800}.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))}
.card,.zone-card,.info-card,.match-card,.review-card,.faq-item,.notice-box,.hero-card{background:var(--card);border:1px solid var(--line);box-shadow:0 18px 44px rgba(0,0,0,.25);border-radius:16px}.card,.info-card,.match-card,.review-card,.faq-item,.notice-box{padding:22px}.card h3,.zone-card h3,.info-card h3,.match-card h3{margin-bottom:8px}.card p,.zone-card p,.info-card p,.match-card p,.review-card p,.faq-item p,.notice-box p{color:var(--muted);margin:0}.card ul,.zone-card ul,.info-card ul{margin:12px 0 0;padding-left:18px;color:var(--muted)}.content-img,.zone-card img,.app-section img{max-width:100%;height:auto;object-fit:contain}.zone-card{overflow:hidden}.zone-card .zone-body{padding:20px}.zone-card img{width:100%;height:190px;object-fit:contain;background:var(--nav);border-bottom:1px solid var(--line)}
.banner-slider{border-radius:18px;background:var(--card);box-shadow:var(--shadow);overflow:hidden;position:relative;z-index:1;height:410px}.banner-slider .slide{display:none;position:absolute;inset:0}.banner-slider .slide.active{display:block}.banner-slider img{width:100%;height:100%;object-fit:contain;background:var(--nav)}.slide-caption{position:absolute;left:36px;bottom:34px;max-width:460px;background:rgba(15,20,28,.74);border:1px solid rgba(255,255,255,.12);border-radius:18px;padding:22px;backdrop-filter:blur(8px)}.slide-caption strong{display:block;color:var(--gold);font-size:14px;letter-spacing:.08em;margin-bottom:4px}.slide-caption h2{font-size:28px;margin-bottom:8px}.slide-caption p{color:var(--muted);margin:0}.slider-arrow{position:absolute;top:50%;transform:translateY(-50%);z-index:3;border:none;border-radius:999px;background:rgba(17,24,35,.82);color:var(--gold);box-shadow:0 8px 20px rgba(0,0,0,.35);width:42px;height:42px;cursor:pointer}.slider-arrow:before{font-size:32px;line-height:1}.slider-arrow.prev{left:16px}.slider-arrow.next{right:16px}.slider-arrow.prev:before{content:"‹"}.slider-arrow.next:before{content:"›"}.slider-dots{position:absolute;left:50%;bottom:14px;transform:translateX(-50%);display:flex;gap:8px;z-index:3}.slider-dots button{width:9px;height:9px;border-radius:50%;border:none;background:rgba(255,177,59,.28);padding:0;cursor:pointer}.slider-dots button.active{background:var(--orange)}
.quick-row{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:14px}.quick-card{background:linear-gradient(180deg,rgba(255,122,26,.08),rgba(255,255,255,.02));border:1px solid var(--line);border-radius:16px;padding:18px}.quick-card h3{font-size:18px}.quick-card p{color:var(--muted);margin:8px 0 10px;font-size:14px}.brand-split,.app-split,.page-hero{display:grid;grid-template-columns:1.05fr .95fr;gap:24px;align-items:center}.brand-split .image-wrap,.app-split .image-wrap,.page-hero .image-wrap{background:var(--card2);border:1px solid var(--line);border-radius:18px;padding:16px;box-shadow:var(--shadow)}.brand-split img,.app-split img,.page-hero img{width:100%;max-height:310px;object-fit:contain}.page-hero{margin-bottom:34px}.hero-card{padding:30px}.hero-card h1{font-size:38px;margin:8px 0 14px}.hero-card p{color:var(--muted);margin:0 0 14px}.pill-list{display:flex;flex-wrap:wrap;gap:10px;margin-top:16px}.pill-list span{border:1px solid var(--line);background:var(--card2);color:var(--muted);border-radius:999px;padding:6px 12px;font-size:14px}.mini-list{display:grid;gap:10px;margin-top:14px}.mini-list div{background:var(--card2);border:1px solid var(--line);border-radius:14px;padding:14px;color:var(--muted)}.two-tone{background:linear-gradient(135deg,rgba(255,122,26,.10),rgba(29,39,53,.84));border:1px solid rgba(255,122,26,.20)}.timeline{display:grid;gap:12px}.timeline li{list-style:none;background:var(--card);border:1px solid var(--line);border-radius:14px;padding:16px;color:var(--muted)}.timeline strong{display:block;color:var(--title)}.faq-item h3{font-size:18px;margin-bottom:8px}.review-card strong{color:var(--gold);display:block;margin-bottom:6px}.legal-band{background:var(--section);border:1px solid var(--line);border-radius:18px;padding:22px;color:var(--muted)}
.site-footer{background:#090D13;color:#DCE5F0;padding:44px 0 24px;margin-top:30px}.footer-grid{display:grid;grid-template-columns:1.4fr .8fr .8fr 1.1fr;gap:26px}.site-footer h3{font-size:17px;margin-bottom:12px}.site-footer a{display:block;color:#DCE5F0;margin:6px 0}.site-footer p{color:#AEB9C8;margin:10px 0 0}.footer-bottom{border-top:1px solid rgba(255,255,255,.08);margin-top:26px;padding-top:18px;color:#7F8B9B;font-size:14px}.mobile-bottom-nav{display:none}
@media (max-width:1020px){body{padding-top:118px}.nav-core{gap:2px}.nav-core a{padding:8px 11px}.channel-inner{overflow-x:auto;scrollbar-width:none}.channel-inner::-webkit-scrollbar{display:none}.grid-4{grid-template-columns:repeat(2,1fr)}.quick-row{grid-template-columns:repeat(2,1fr)}.banner-slider{height:310px}.footer-grid{grid-template-columns:repeat(2,1fr)}}
@media (max-width:760px){body{padding-top:68px;padding-bottom:70px}.topbar{height:68px;justify-content:space-between;gap:10px}.mobile-menu-btn{display:block;flex:0 0 auto}.nav-core,.channel-strip{display:none}.site-logo img{max-height:40px}.nav-register{padding:8px 16px}.page-main{padding:24px 0 38px}.section{margin:34px 0}.section-head{display:block}.section-title{font-size:24px}.banner-slider{height:210px;border-radius:14px}.slide-caption{left:12px;right:12px;bottom:12px;max-width:none;padding:12px}.slide-caption h2{font-size:18px}.slide-caption p{font-size:13px;line-height:1.55}.slide-caption strong{font-size:12px}.slider-arrow{width:34px;height:34px}.slider-arrow.prev{left:8px}.slider-arrow.next{right:8px}.quick-row,.grid-2,.grid-3,.grid-4,.brand-split,.app-split,.page-hero{grid-template-columns:1fr}.card,.info-card,.match-card,.review-card,.faq-item,.notice-box,.hero-card{padding:18px}.hero-card h1{font-size:28px}.zone-card img{height:150px}.brand-split img,.app-split img,.page-hero img{max-height:230px}.footer-grid{grid-template-columns:1fr}.mobile-bottom-nav{position:fixed;left:0;right:0;bottom:0;height:58px;background:rgba(9,13,19,.96);z-index:9997;border-top:1px solid var(--line);display:grid;grid-template-columns:repeat(4,1fr)}.mobile-bottom-nav a{display:flex;align-items:center;justify-content:center;color:var(--muted);font-weight:800}.mobile-bottom-nav a.active,.mobile-bottom-nav a:hover{color:var(--gold)}.drawer-links{grid-template-columns:1fr}.container{width:min(100% - 24px,1180px)}}