:root{--bg:#0A1020;--bg-1:#10192B;--bg-2:#162238;--bg-3:#1D2B43;--bg-4:#243751;--bg-5:#2A405C;--gold:#E6C77A;--gold-2:#B98B54;--mist-blue:#7FA9CC;--teal:#63AFA7;--sage:#8FAE91;--copper:#C78D58;--ice-blue:#C4D4E8;--heading:#F3F6FA;--text:#EDF2F7;--text-2:#B8C4D4;--text-3:#8E9BAF;--footer:#060B14;--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:-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Microsoft YaHei",Arial,sans-serif;line-height:1.78;overflow-x:hidden}a{color:inherit;text-decoration:none}img{display:block;max-width:100%;height:auto}.wrap{width:min(1240px,calc(100% - 40px));margin:0 auto}.site-header{position:sticky;top:0;z-index:9999;background:rgba(10,16,32,.94);backdrop-filter:blur(12px);border-bottom:1px solid rgba(230,199,122,.08)}.header-main{height:74px;display:grid;grid-template-columns:auto 1fr auto;align-items:center;gap:28px}.brand-logo img{width:132px;max-height:46px;object-fit:contain}.nav-core{display:flex;justify-content:center;gap:34px;white-space:nowrap}.nav-core a{color:#E8EEF6;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:-14px;width:28px;height:3px;border-radius:999px;background:linear-gradient(135deg,#F1DEA5 0%,#E6C77A 52%,#B98B54 100%);transform:translateX(-50%)}.main-btn{display:inline-flex;align-items:center;justify-content:center;padding:10px 20px;background:linear-gradient(135deg,#F1DEA5 0%,#E6C77A 52%,#B98B54 100%);color:#0A1020;border-radius:999px;box-shadow:0 12px 28px rgba(230,199,122,.16);font-weight:700;transition:.2s}.main-btn:hover{background:#D2B466;transform:translateY(-1px)}.channel-bar{background:var(--bg-1);border-top:1px solid rgba(230,199,122,.08);border-bottom:1px solid rgba(127,169,204,.08)}.channel-scroll{display:flex;gap:10px;overflow-x:auto;padding:9px 0;scrollbar-width:none}.channel-scroll::-webkit-scrollbar{display:none}.channel-bar a{flex:0 0 auto;color:var(--text-2);padding:6px 12px;border-radius:999px;border:1px solid transparent;font-size:14px}.channel-bar a:hover,.channel-bar a.active{color:var(--heading);background:rgba(127,169,204,.12);border-color:rgba(127,169,204,.20)}.menu-toggle{display:none;background:none;border:0;color:var(--heading);font-size:25px}.drawer-overlay{display:none}.mobile-drawer{position:fixed;left:0;top:0;bottom:0;width:min(84vw,320px);z-index:10000;background:var(--bg-2);transform:translateX(-105%);transition:.28s ease;overflow-y:auto;padding:20px}.mobile-drawer.open{transform:translateX(0)}.drawer-head{display:flex;align-items:center;justify-content:space-between;padding-bottom:14px;border-bottom:1px solid rgba(255,255,255,.08)}.drawer-head img{width:120px}.drawer-head button{border:0;background:none;color:var(--heading);font-size:32px}.drawer-group{padding:16px 0;border-bottom:1px solid rgba(255,255,255,.06)}.drawer-group h3{margin:0 0 8px;color:var(--gold);font-size:14px}.drawer-group a{display:block;padding:7px 0;color:var(--text-2)}.floating-service{position:fixed;right:18px;top:42%;z-index:60;display:flex;flex-direction:column;gap:8px}.floating-service a,.floating-service button{border:1px solid rgba(230,199,122,.12);background:rgba(22,34,56,.94);color:#DDE5EF;padding:9px 12px;border-radius:12px;box-shadow:0 14px 30px rgba(0,0,0,.24);font:inherit;cursor:pointer}.floating-service a:hover,.floating-service button:hover{color:var(--gold);border-color:rgba(230,199,122,.24)}.floating-service .register-link{background:linear-gradient(135deg,#F1DEA5 0%,#E6C77A 52%,#B98B54 100%);color:#0A1020;font-weight:700}.mobile-bottom-nav{display:none}.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;z-index:1;min-height:300px}.banner-slider .slide{display:none}.banner-slider .slide.active{display:block}.banner-slider img{width:100%;height:clamp(300px,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(16,25,43,.80);color:#F1DEA5;box-shadow:0 8px 20px rgba(0,0,0,.28);width:44px;height:44px;font-size:24px;cursor:pointer}.slider-arrow.prev{left:18px}.slider-arrow.next{right:18px}.slider-dots{position:absolute;left:50%;bottom:16px;transform:translateX(-50%);display:flex;gap:8px;z-index:4}.slider-dots button{width:9px;height:9px;border-radius:50%;border:none;background:rgba(230,199,122,.26);cursor:pointer;padding:0}.slider-dots button.active{background:var(--gold)}main{display:block}.section{padding:72px 0}.section.alt-1{background:var(--bg-1)}.section.alt-2{background:var(--bg-2)}.section.alt-3{background:var(--bg-3)}.section-head{max-width:820px;margin-bottom:30px}.eyebrow{color:var(--gold);font-size:13px;letter-spacing:.16em;text-transform:uppercase}.section h1,.section h2,.section h3{margin-top:0}.section h1{color:var(--gold);font-size:clamp(34px,5vw,58px);line-height:1.18}.section h2{color:var(--heading);font-size:clamp(26px,3vw,38px)}.section h3{color:var(--ice-blue);font-size:20px}.lead{font-size:18px;color:var(--text-2)}.muted{color:var(--text-2)}.text-link{color:var(--gold);font-weight:600}.hero-copy{display:grid;grid-template-columns:1.1fr .9fr;gap:48px;align-items:center}.hero-copy img{width:100%;max-height:470px;object-fit:contain;border-radius:24px;background:var(--bg-1);box-shadow:var(--shadow)}.quick-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}.quick-item{padding:22px;background:var(--bg-2);border:1px solid 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0}.steps{counter-reset:step;display:grid;grid-template-columns:repeat(3,1fr);gap:18px}.step{counter-increment:step;padding:24px;border-radius:20px;background:var(--bg-2);border:1px solid rgba(99,175,167,.16)}.step:before{content:counter(step);display:inline-grid;place-items:center;width:34px;height:34px;border-radius:50%;background:rgba(99,175,167,.14);color:var(--teal);font-weight:800;margin-bottom:12px}.faq-list details{background:var(--bg-2);border:1px solid rgba(127,169,204,.14);border-radius:16px;padding:16px 18px;margin:12px 0}.faq-list summary{cursor:pointer;color:var(--heading);font-weight:700}.faq-list p{color:var(--text-2)}.review-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:16px}.review-card{border-color:rgba(230,199,122,.10)}.notice-box{padding:24px;border-radius:20px;background:linear-gradient(135deg,rgba(143,174,145,.12),rgba(16,25,43,.18));border:1px solid rgba(143,174,145,.18);color:var(--text-2)}.page-hero{padding:70px 0 44px;background:linear-gradient(180deg,var(--bg-1),var(--bg))}.page-hero .wrap{max-width:980px}.page-hero p{font-size:18px;color:var(--text-2)}.content-img{max-width:100%;height:auto;object-fit:contain;border-radius:22px;background:var(--bg-1)}.site-footer{background:var(--footer);color:#D6DEE9;padding:54px 0 26px}.footer-grid{display:grid;grid-template-columns:1.6fr repeat(3,1fr);gap:30px}.footer-brand img{width:140px;margin-bottom:18px}.site-footer h3{color:var(--heading);font-size:16px}.site-footer a{display:block;color:#AEB9C7;margin:7px 0}.site-footer a:hover{color:var(--gold)}.legal-note{margin-top:32px;padding-top:24px;border-top:1px solid rgba(255,255,255,.06);font-size:14px;color:#92A0B2}.tag{display:inline-flex;padding:4px 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@media (max-width:1050px){.nav-core{gap:20px}.floating-service{display:none}.quick-grid,.triple-grid,.group-grid{grid-template-columns:repeat(2,1fr)}.footer-grid{grid-template-columns:repeat(2,1fr)}}
@media (max-width:760px){body{padding-bottom:68px}.wrap{width:min(100% - 28px,1240px)}.site-header{position:sticky}.header-main{height:64px;grid-template-columns:72px 1fr auto;gap:8px}.menu-toggle{display:block;text-align:left}.brand-logo{justify-self:center}.brand-logo img{width:112px}.header-btn{padding:8px 12px;font-size:14px}.nav-core,.channel-bar{display:none}.drawer-overlay{position:fixed;inset:0;background:rgba(0,0,0,.58);z-index:9999}.drawer-overlay.show{display:block}.drawer-open{overflow:hidden}.mobile-bottom-nav{display:grid;grid-template-columns:repeat(5,1fr);position:fixed;left:0;right:0;bottom:0;z-index:9998;background:rgba(16,25,43,.97);border-top:1px solid rgba(230,199,122,.14);padding-bottom:env(safe-area-inset-bottom)}.mobile-bottom-nav a{text-align:center;padding:11px 4px;color:var(--text-2);font-size:13px}.mobile-bottom-nav a.active{color:var(--gold)}.banner-slider{margin:14px 14px 28px;min-height:190px;border-radius:18px}.banner-slider img{height:clamp(190px,56vw,360px)}.slider-arrow{width:38px;height:38px}.slider-arrow.prev{left:10px}.slider-arrow.next{right:10px}.section{padding:50px 0}.hero-copy,.feature-split,.feature-split.reverse,.dual-grid,.quick-grid,.triple-grid,.group-grid,.steps,.review-grid{grid-template-columns:1fr}.hero-copy{gap:24px}.feature-copy{padding:22px}.footer-grid{grid-template-columns:1fr}.site-footer{padding-bottom:90px}.page-hero{padding:48px 0 30px}.page-hero h1{font-size:34px}}