:root{--bg:#0D121A;--bg1:#111827;--bg2:#151D2B;--bg3:#182334;--bg4:#202B3D;--gold:#E8CF92;--gold2:#C8A96A;--mist:#A9C4E4;--cyan:#79B7C9;--sage:#8FB8A8;--text:#EDF2F7;--text2:#B8C2D2;--text3:#8E9AAF;--footer:#080C12;--radius:24px;--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{max-width:100%;display:block}button{font:inherit}.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);box-shadow:0 10px 26px rgba(0,0,0,.18)}.nav-wrap{height:76px;max-width:1240px;margin:auto;padding:0 20px;display:flex;align-items:center;gap:28px}.brand-logo img{width:142px;max-height:50px;object-fit:contain}.nav-core{display:flex;align-items:center;gap:28px;flex:1;justify-content:center;white-space:nowrap}.nav-core a{color:#E7ECF4;position:relative;font-weight:600}.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,var(--gold),var(--gold2));transform:translateX(-50%)}.main-btn{display:inline-flex;align-items:center;justify-content:center;background:linear-gradient(135deg,#F4E4B6 0%,#E8CF92 48%,#C8A96A 100%);color:#0D121A!important;padding:10px 22px;border-radius:999px;font-weight:800;box-shadow:0 9px 24px rgba(200,169,106,.18);transition:.2s}.main-btn:hover{transform:translateY(-2px)}.channel-bar{background:var(--bg1);border-top:1px solid rgba(232,207,146,.06);border-bottom:1px solid rgba(169,196,228,.08)}.channel-inner{max-width:1240px;margin:auto;padding:8px 20px;display:flex;gap:8px;overflow:auto;scrollbar-width:none}.channel-inner::-webkit-scrollbar{display:none}.channel-bar a{color:var(--text2);padding:5px 12px;border-radius:999px;border:1px solid transparent;white-space:nowrap;font-size:14px}.channel-bar a:hover,.channel-bar a.active{color:#F5F7FA;background:rgba(121,183,201,.12);border-color:rgba(121,183,201,.20)}.menu-toggle{display:none;background:none;border:0;padding:8px}.menu-toggle span{display:block;width:22px;height:2px;background:var(--text);margin:4px 0}.floating-service{position:fixed;right:18px;top:42%;z-index:60;display:grid;gap:7px}.floating-service a,.floating-service button{background:rgba(21,29,43,.94);color:#DDE5EF;border:1px solid rgba(232,207,146,.12);padding:10px 13px;border-radius:12px;box-shadow:0 14px 30px rgba(0,0,0,.24);cursor:pointer}.floating-service .register-link{background:linear-gradient(135deg,#F4E4B6,#E8CF92,#C8A96A);color:#0D121A}.page-hero,.section,.content-shell{max-width:1240px;margin:0 auto;padding:64px 22px}.page-hero{padding-top:72px}.eyebrow{color:var(--cyan);font-size:14px;font-weight:700;letter-spacing:.12em}.page-hero h1,.section h2{color:var(--gold);line-height:1.25;margin:.35em 0}.page-hero h1{font-size:clamp(34px,5vw,64px)}.page-hero p{max-width:820px;color:var(--text2);font-size:18px}.lead-actions{display:flex;gap:16px;flex-wrap:wrap;margin-top:24px}.text-link{color:var(--gold);font-weight:700}.surface{background:linear-gradient(135deg,var(--bg1),var(--bg2));border:1px solid rgba(232,207,146,.10);border-radius:var(--radius);box-shadow:var(--shadow)}.grid{display:grid;gap:22px}.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{padding:26px;background:var(--bg2);border:1px solid rgba(255,255,255,.05);border-radius:22px}.card h3{margin:0 0 10px;color:var(--mist)}.card p{color:var(--text2);margin:0 0 14px}.image-card{overflow:hidden;padding:0}.image-card img{width:100%;aspect-ratio:16/10;object-fit:contain;background:var(--bg1)}.image-card .copy{padding:24px}.split{display:grid;grid-template-columns:1.15fr .85fr;align-items:center;gap:34px}.split.reverse{grid-template-columns:.85fr 1.15fr}.split img{width:100%;max-height:480px;object-fit:contain;border-radius:20px;background:var(--bg1)}.feature-list{display:grid;gap:12px;margin-top:18px}.feature-list div{padding:13px 16px;border-left:3px solid var(--sage);background:rgba(143,184,168,.06);border-radius:0 12px 12px 0;color:var(--text2)}.stat-strip{max-width:1240px;margin:0 auto;padding:0 22px}.stat-inner{display:grid;grid-template-columns:repeat(4,1fr);background:linear-gradient(90deg,var(--bg2),var(--bg4));border-radius:22px;border-bottom:2px solid var(--gold2);overflow:hidden}.stat-inner div{padding:22px;text-align:center;border-right:1px solid rgba(255,255,255,.06)}.stat-inner strong{display:block;color:var(--gold);font-size:20px}.stat-inner span{color:var(--text3);font-size:14px}.banner-slider{max-width:1240px;margin:24px auto 40px;border-radius:24px;background:var(--bg1);border:1px solid rgba(255,255,255,.05);box-shadow:0 24px 54px rgba(0,0,0,.34);overflow:hidden;position:relative;z-index:1}.banner-slider .slide{display:none}.banner-slider .slide.active{display:block}.banner-slider img{width:100%;height:min(50vw,560px);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;cursor:pointer}.slider-arrow.prev{left:16px}.slider-arrow.next{right:16px}.slider-dots{position:absolute;left:50%;bottom:16px;transform:translateX(-50%);display:flex;gap:8px}.slider-dots button{width:9px;height:9px;border:0;border-radius:50%;background:rgba(255,255,255,.38);padding:0}.slider-dots button.active{background:var(--gold);transform:scale(1.25)}.timeline{display:grid;gap:0;counter-reset:step}.timeline .step{position:relative;padding:0 0 28px 62px;counter-increment:step}.timeline .step:before{content:counter(step);position:absolute;left:0;top:0;width:38px;height:38px;border-radius:50%;display:grid;place-items:center;background:var(--bg4);color:var(--gold);border:1px solid rgba(232,207,146,.22);font-weight:800}.timeline .step:not(:last-child):after{content:"";position:absolute;left:18px;top:40px;bottom:0;width:1px;background:rgba(169,196,228,.16)}.faq-list details{background:var(--bg2);border:1px solid rgba(255,255,255,.05);border-radius:16px;margin:12px 0;padding:18px 20px}.faq-list summary{cursor:pointer;font-weight:700;color:var(--mist)}.faq-list p{color:var(--text2)}.notice{border:1px solid rgba(232,207,146,.16);background:linear-gradient(90deg,rgba(232,207,146,.06),rgba(121,183,201,.05));padding:22px;border-radius:18px;color:var(--text2)}.review{border-left:3px solid var(--cyan)}.section.alt{max-width:none;background:var(--bg1)}.section.alt>.inner{max-width:1240px;margin:auto}.site-footer{background:var(--footer);padding:56px 22px 90px;margin-top:64px;color:#D5DCE7}.footer-grid{max-width:1240px;margin:auto;display:grid;grid-template-columns:2fr 1fr 1fr;gap:34px}.footer-brand img{width:150px;max-height:58px;object-fit:contain;margin-bottom:16px}.site-footer h2{font-size:17px;color:var(--gold)}.site-footer a{display:block;color:#B9C3D0;margin:8px 0}.legal-note,.copyright{max-width:1240px;margin:28px auto 0;padding-top:22px;border-top:1px solid rgba(255,255,255,.06);color:#8F9BAB;font-size:14px}.mobile-drawer{position:fixed;left:0;top:0;bottom:0;width:84%;max-width:320px;z-index:10000;background:var(--bg1);transform:translateX(-105%);transition:.28s ease;overflow:auto;box-shadow:20px 0 45px rgba(0,0,0,.36)}.mobile-drawer.open{transform:translateX(0)}.drawer-mask{position:fixed;inset:0;z-index:9999;background:rgba(0,0,0,.55);opacity:0;visibility:hidden;transition:.25s}.drawer-mask.show{opacity:1;visibility:visible}.drawer-head{display:flex;align-items:center;justify-content:space-between;padding:18px;border-bottom:1px solid rgba(255,255,255,.06)}.drawer-head img{width:125px;max-height:48px;object-fit:contain}.drawer-close{border:0;background:none;color:var(--text);font-size:32px}.drawer-body{padding:14px 18px 30px}.drawer-group h2{color:var(--gold);font-size:14px;margin:18px 0 8px}.drawer-links{display:grid;grid-template-columns:1fr 1fr;gap:8px}.drawer-links a{padding:9px 10px;background:var(--bg2);border-radius:10px;color:var(--text2);font-size:14px}.drawer-open{overflow:hidden}.mobile-bottom{display:none}
@media(max-width:900px){.nav-core,.channel-bar,.floating-service{display:none}.nav-wrap{height:68px;justify-content:space-between;padding:0 14px}.menu-toggle{display:block}.brand-logo{position:absolute;left:50%;transform:translateX(-50%)}.brand-logo img{width:112px}.header-btn{font-size:13px;padding:8px 14px}.grid-4,.grid-3{grid-template-columns:repeat(2,minmax(0,1fr))}.split,.split.reverse{grid-template-columns:1fr}.split img{order:-1}.page-hero,.section,.content-shell{padding:44px 16px}.stat-strip{padding:0 16px}.stat-inner{grid-template-columns:1fr 1fr}.footer-grid{grid-template-columns:1fr 1fr}.footer-brand{grid-column:1/-1}.mobile-bottom{display:grid;grid-template-columns:repeat(5,1fr);position:fixed;z-index:9998;left:0;right:0;bottom:0;background:rgba(17,24,39,.97);border-top:1px solid rgba(232,207,146,.25);padding:8px 4px max(8px,env(safe-area-inset-bottom))}.mobile-bottom a{text-align:center;color:var(--text2);font-size:13px;padding:5px}.site-footer{padding-bottom:110px}.banner-slider{margin:12px 12px 30px}.banner-slider img{height:52vw;min-height:210px}.slider-arrow{width:38px;height:38px}}
@media(max-width:600px){.grid-2,.grid-3,.grid-4{grid-template-columns:1fr}.stat-inner{grid-template-columns:1fr 1fr}.page-hero h1{font-size:36px}.page-hero p{font-size:16px}.footer-grid{grid-template-columns:1fr}.footer-brand{grid-column:auto}.banner-slider img{height:58vw;min-height:190px}.slider-arrow{width:34px;height:34px}.slider-arrow.prev{left:8px}.slider-arrow.next{right:8px}}