:root{--bg:#0D121A;--bg-1:#111827;--bg-2:#151D2B;--bg-3:#182334;--bg-4:#202B3D;--gold:#E8CF92;--gold-2:#C8A96A;--mist:#A9C4E4;--cyan:#79B7C9;--sage:#8FB8A8;--text:#EDF2F7;--text-2:#B8C2D2;--text-3:#8E9AAF;--footer:#080C12;--shadow:0 18px 44px rgba(0,0,0,.30)}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--bg);color:var(--text);font-family:"Microsoft YaHei","PingFang SC",Arial,sans-serif;line-height:1.75;overflow-x:hidden}a{color:inherit;text-decoration:none}img{display:block;max-width:100%;height:auto}.container{width:min(1180px,calc(100% - 36px));margin:auto}.site-header{position:sticky;top:0;z-index:9999;background:rgba(13,18,26,.92);backdrop-filter:blur(12px);border-bottom:1px solid rgba(232,207,146,.08)}.header-main{height:74px;display:flex;align-items:center;gap:28px}.brand-logo{flex:0 0 auto}.brand-logo img{width:138px;max-height:48px;object-fit:contain}.nav-core{display:flex;gap:28px;align-items:center;flex:1;justify-content:center}.nav-core a{color:#E7ECF4;position:relative;white-space:nowrap}.nav-core a:hover,.nav-core a.active{color:var(--gold)}.nav-core a.active:after{content:"";position:absolute;left:50%;bottom:-12px;width:28px;height:3px;border-radius:999px;background:linear-gradient(135deg,#F4E4B6,#E8CF92 52%,#C8A96A);transform:translateX(-50%)}.main-btn{display:inline-flex;align-items:center;justify-content:center;background:linear-gradient(135deg,#F4E4B6 0%,#E8CF92 52%,#C8A96A 100%);color:#0D121A;border-radius:999px;padding:11px 22px;font-weight:700;box-shadow:0 12px 28px rgba(232,207,146,.15);transition:.2s}.main-btn:hover{background:#D7BB79;transform:translateY(-1px)}.channel-bar{background:var(--bg-1);border-top:1px solid rgba(232,207,146,.06);border-bottom:1px solid rgba(169,196,228,.08)}.channel-scroll{display:flex;gap:8px;overflow-x:auto;padding:10px 0;scrollbar-width:none}.channel-scroll::-webkit-scrollbar{display:none}.channel-scroll a{color:var(--text-2);padding:7px 12px;border:1px solid transparent;border-radius:999px;white-space:nowrap;font-size:14px}.channel-scroll a:hover{color:#F5F7FA;background:rgba(121,183,201,.12);border-color:rgba(121,183,201,.2)}.menu-toggle{display:none;background:none;border:0;padding:4px}.menu-toggle span{display:block;width:23px;height:2px;background:#E7ECF4;margin:5px}.mobile-drawer{position:fixed;left:0;top:0;width:min(84vw,320px);height:100dvh;background:var(--bg-1);z-index:10000;transform:translateX(-102%);transition:.28s;overflow-y:auto;padding:18px}.mobile-drawer.open{transform:translateX(0)}.drawer-overlay{position:fixed;inset:0;background:rgba(0,0,0,.56);z-index:9999;opacity:0;pointer-events:none;transition:.25s}.drawer-overlay.show{opacity:1;pointer-events:auto}.drawer-head{display:flex;align-items:center;justify-content:space-between;border-bottom:1px solid rgba(255,255,255,.07);padding-bottom:14px}.drawer-head img{width:126px}.drawer-head button{background:none;border:0;color:white;font-size:34px}.drawer-group{padding:16px 0;border-bottom:1px solid rgba(255,255,255,.06)}.drawer-group strong{display:block;color:var(--gold);font-size:14px;margin-bottom:8px}.drawer-group a{display:block;color:var(--text-2);padding:7px 0}.drawer-open{overflow:hidden}.floating-service{position:fixed;right:18px;top:42%;z-index:60;display:flex;flex-direction:column;gap:8px}.floating-service a,.floating-service button{background:rgba(21,29,43,.94);color:#DDE5EF;border:1px solid rgba(232,207,146,.12);box-shadow:0 14px 30px rgba(0,0,0,.24);padding:10px 13px;border-radius:12px;font:inherit;cursor:pointer}.floating-service .register-link{background:linear-gradient(135deg,#F4E4B6,#E8CF92 52%,#C8A96A);color:#0D121A;font-weight:700}.mobile-bottom-nav{display:none}.page-hero,.section{padding:72px 0}.page-hero{background:radial-gradient(circle at 80% 20%,rgba(121,183,201,.11),transparent 34%),linear-gradient(180deg,#0D121A,#111827)}.page-hero .eyebrow,.section-kicker{color:var(--gold);font-size:14px;letter-spacing:.12em}.page-hero h1{color:var(--gold);font-size:clamp(36px,6vw,66px);line-height:1.15;margin:10px 0 18px}.page-hero p{max-width:760px;color:var(--text-2);font-size:18px}.section-title{font-size:clamp(28px,4vw,42px);color:#F0E6D1;margin:0 0 14px}.section-sub{color:var(--text-2);max-width:820px;margin-bottom:28px}.bg-1{background:var(--bg-1)}.bg-2{background:var(--bg-2)}.bg-3{background:var(--bg-3)}.grid-2{display:grid;grid-template-columns:repeat(2,1fr);gap:24px}.grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}.grid-4{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}.card{background:var(--bg-2);border:1px solid rgba(232,207,146,.10);border-radius:22px;padding:26px;box-shadow:var(--shadow)}.card.cool{background:var(--bg-3);border-color:rgba(121,183,201,.14)}.card.service{background:#142129;border-color:rgba(143,184,168,.14)}.card h3{margin:0 0 10px;color:#F0E6D1}.card p{margin:0;color:var(--text-2)}.text-link{display:inline-block;margin-top:14px;color:var(--gold)}.split{display:grid;grid-template-columns:1.05fr .95fr;gap:38px;align-items:center}.split.reverse{grid-template-columns:.95fr 1.05fr}.content-img{width:100%;max-height:460px;object-fit:contain;background:rgba(255,255,255,.02);border-radius:24px;border:1px solid rgba(255,255,255,.05)}.feature-list{display:grid;gap:12px;margin:22px 0}.feature-list div{padding:13px 16px;border-left:3px solid var(--cyan);background:rgba(255,255,255,.025);border-radius:10px;color:var(--text-2)}.banner-slider{max-width:1240px;margin:24px auto 40px;border-radius:24px;background:var(--bg-1);border:1px solid rgba(255,255,255,.05);box-shadow:0 24px 54px rgba(0,0,0,.34);overflow:hidden;position:relative}.banner-slider .slide{display:none}.banner-slider .slide.active{display:block}.banner-slider img{width:100%;aspect-ratio:16/6.7;object-fit:contain;background:var(--bg)}.slider-arrow{position:absolute;top:50%;transform:translateY(-50%);z-index:3;border:1px solid rgba(255,255,255,.08);border-radius:999px;background:rgba(17,24,39,.78);color:#F3E1B0;width:44px;height:44px;font-size:24px;cursor:pointer}.slider-arrow.prev{left:16px}.slider-arrow.next{right:16px}.slider-dots{position:absolute;left:50%;bottom:14px;transform:translateX(-50%);display:flex;gap:8px}.slider-dots button{width:9px;height:9px;border-radius:50%;border:none;background:rgba(237,242,247,.26);cursor:pointer}.slider-dots button.active{background:var(--gold)}.stat-strip{display:grid;grid-template-columns:repeat(4,1fr);gap:1px;background:rgba(255,255,255,.07);border-radius:22px;overflow:hidden;border-bottom:1px solid var(--gold-2)}.stat-strip div{padding:24px;background:linear-gradient(135deg,#151D2B,#202B3D)}.stat-strip strong{display:block;color:var(--gold);font-size:22px}.faq details{border-top:1px solid rgba(255,255,255,.08);padding:16px 0}.faq summary{cursor:pointer;color:#F0E6D1;font-weight:700}.faq p{color:var(--text-2)}.steps{counter-reset:step;display:grid;grid-template-columns:repeat(3,1fr);gap:18px}.step{counter-increment:step;background:var(--bg-2);border-radius:20px;padding:22px;border:1px solid rgba(169,196,228,.10)}.step:before{content:counter(step,decimal-leading-zero);display:block;color:var(--mist);font-size:28px;font-weight:700}.site-footer{background:var(--footer);color:#D5DCE7;padding:54px 0 26px}.footer-grid{display:grid;grid-template-columns:2fr 1fr 1fr;gap:40px}.footer-logo{width:144px;margin-bottom:16px}.footer-grid h3{color:var(--gold);margin-top:0}.footer-grid a{display:block;color:#B8C2D2;margin:7px 0}.compliance-note{margin-top:30px;padding-top:22px;border-top:1px solid rgba(255,255,255,.08);color:#8E9AAF;font-size:14px}.notice{padding:20px;border:1px solid rgba(232,207,146,.14);background:rgba(200,169,106,.06);border-radius:18px;color:var(--text-2)}
@media(max-width:900px){.nav-core,.channel-bar,.floating-service{display:none}.menu-toggle{display:block}.header-main{height:66px;gap:12px}.brand-logo{margin:auto}.brand-logo img{width:118px}.header-cta{padding:9px 15px;font-size:14px}.grid-4{grid-template-columns:repeat(2,1fr)}.grid-3{grid-template-columns:1fr 1fr}.split,.split.reverse{grid-template-columns:1fr}.steps{grid-template-columns:1fr 1fr}.footer-grid{grid-template-columns:1fr 1fr}.page-hero,.section{padding:54px 0}.mobile-bottom-nav{display:grid;grid-template-columns:repeat(5,1fr);position:fixed;left:0;right:0;bottom:0;z-index:9998;background:#111827;border-top:1px solid rgba(232,207,146,.18)}.mobile-bottom-nav a{text-align:center;padding:12px 4px;color:#D5DCE7;font-size:13px}body{padding-bottom:58px}}
@media(max-width:600px){.container{width:min(100% - 24px,1180px)}.grid-2,.grid-3,.grid-4,.steps,.footer-grid{grid-template-columns:1fr}.banner-slider{margin:14px 12px 28px;border-radius:18px}.banner-slider img{aspect-ratio:16/9}.slider-arrow{width:38px;height:38px}.page-hero h1{font-size:38px}.page-hero p{font-size:16px}.card{padding:21px}.stat-strip{grid-template-columns:1fr 1fr}.header-main{width:100%;padding:0 10px}.header-cta{font-size:12px;padding:8px 11px}.brand-logo img{width:104px}}