:root{--bg:#0A1020;--bg-1:#10192B;--bg-2:#162238;--bg-3:#1D2B43;--bg-4:#243751;--bg-5:#2A405C;--gold:#E6C77A;--gold-2:#B98B54;--mist:#7FA9CC;--teal:#63AFA7;--sage:#8FAE91;--copper:#C78D58;--ice:#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:"Microsoft YaHei","PingFang SC",system-ui,-apple-system,sans-serif;line-height:1.75;overflow-x:hidden}a{color:inherit;text-decoration:none}img{display:block;max-width:100%;height:auto}button{font:inherit}.shell{width:min(1240px,calc(100% - 40px));margin: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)}.topbar{height:76px;display:grid;grid-template-columns:auto 1fr auto;align-items:center;gap:28px}.brand-logo img{width:138px;max-height:50px;object-fit:contain}.nav-core{display:flex;justify-content:center;gap:28px}.nav-core a{color:#E8EEF6;position:relative;font-size:15px}.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,var(--gold),var(--gold-2));transform:translateX(-50%)}.main-btn{display:inline-flex;align-items:center;justify-content:center;padding:10px 20px;border-radius:999px;background:linear-gradient(135deg,#F1DEA5 0%,var(--gold) 52%,var(--gold-2) 100%);color:var(--bg);font-weight:700;box-shadow:0 12px 28px rgba(230,199,122,.16);transition:.2s}.main-btn:hover{transform:translateY(-1px);filter:brightness(.96)}.channel-bar{background:var(--bg-1);border-top:1px solid rgba(230,199,122,.06);border-bottom:1px solid rgba(127,169,204,.08)}.channel-scroll{display:flex;gap:10px;padding:9px 0;overflow-x:auto;scrollbar-width:none}.channel-scroll::-webkit-scrollbar{display:none}.channel-bar a{white-space:nowrap;color:var(--text-2);font-size:13px;padding:6px 11px;border:1px solid transparent;border-radius:999px}.channel-bar a:hover,.channel-bar a.active{color:var(--heading);background:rgba(127,169,204,.12);border-color:rgba(127,169,204,.2)}.menu-btn{display:none;background:none;border:0;padding:6px}.menu-btn span{display:block;width:22px;height:2px;background:var(--text);margin:5px 0}.floating-service{position:fixed;right:18px;top:42%;z-index:60;display:grid;gap:7px}.floating-service a,.floating-service button{min-width:88px;padding:9px 10px;border-radius:12px;background:rgba(22,34,56,.94);color:#DDE5EF;border:1px solid rgba(230,199,122,.12);box-shadow:0 14px 30px rgba(0,0,0,.24);cursor:pointer;text-align:center;font-size:13px}.floating-service .register-link{background:linear-gradient(135deg,#F1DEA5,var(--gold),var(--gold-2));color:var(--bg);font-weight:700}.drawer-mask{position:fixed;inset:0;background:rgba(0,0,0,.55);z-index:9998;opacity:0;pointer-events:none;transition:.25s}.drawer-mask.show{opacity:1;pointer-events:auto}.mobile-drawer{position:fixed;left:0;top:0;bottom:0;width:min(84vw,320px);z-index:10000;background:var(--bg-2);transform:translateX(-102%);transition:.28s;overflow:auto;box-shadow:22px 0 50px rgba(0,0,0,.35)}.mobile-drawer.open{transform:none}.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:128px}.drawer-close{border:0;background:transparent;color:var(--text);font-size:30px}.drawer-body{padding:10px 18px 30px}.drawer-group{padding:12px 0;border-bottom:1px solid rgba(255,255,255,.05)}.drawer-group strong{display:block;color:var(--ice);margin-bottom:7px}.drawer-group a{display:block;padding:7px 0;color:var(--text-2)}.drawer-open{overflow:hidden}.mobile-bottom{display:none}.page-hero{padding:72px 0 52px;background:linear-gradient(180deg,var(--bg-1),var(--bg));border-bottom:1px solid rgba(255,255,255,.05)}.page-hero .kicker{color:var(--gold);font-weight:700;letter-spacing:.08em}.page-hero h1{margin:.2em 0 .35em;color:var(--gold);font-size:clamp(34px,5vw,64px);line-height:1.16}.page-hero p{max-width:820px;color:var(--text-2);font-size:17px}.banner-slider{width:min(1240px,calc(100% - 40px));margin:24px auto 42px;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;aspect-ratio:16/6}.slide{display:none;width:100%;height:100%}.slide.active{display:block}.slide img{width:100%;height:100%;object-fit:contain;background:var(--bg)}.slider-arrow{position:absolute;top:50%;transform:translateY(-50%);z-index:3;width:44px;height:44px;border:1px solid rgba(255,255,255,.08);border-radius:50%;background:rgba(16,25,43,.82);color:#F1DEA5;font-size:24px;cursor:pointer}.slider-arrow.prev{left:18px}.slider-arrow.next{right:18px}.slider-dots{position:absolute;left:50%;bottom:15px;transform:translateX(-50%);display:flex;gap:8px}.slider-dots button{width:9px;height:9px;padding:0;border:0;border-radius:50%;background:rgba(230,199,122,.28);cursor:pointer}.slider-dots button.active{background:var(--gold)}.section{padding:72px 0}.section.alt{background:var(--bg-1)}.section.deep{background:var(--bg-2)}.section-head{display:flex;align-items:end;justify-content:space-between;gap:20px;margin-bottom:28px}.section-head h2{margin:0;color:var(--heading);font-size:clamp(26px,3vw,38px)}.section-head p{margin:0;max-width:600px;color:var(--text-2)}.eyebrow{color:var(--gold);font-weight:700;font-size:13px;letter-spacing:.08em}.grid{display:grid;gap:20px}.grid-2{grid-template-columns:repeat(2,1fr)}.grid-3{grid-template-columns:repeat(3,1fr)}.grid-4{grid-template-columns:repeat(4,1fr)}.card{background:var(--bg-2);border:1px solid rgba(230,199,122,.12);border-radius:22px;padding:24px;box-shadow:var(--shadow)}.card h3{margin:0 0 10px;color:var(--heading)}.card p{margin:0;color:var(--text-2)}.card .text-link,.text-link{display:inline-flex;margin-top:14px;color:var(--gold);font-weight:700}.accent-blue{border-color:rgba(127,169,204,.18)}.accent-teal{border-color:rgba(99,175,167,.18)}.accent-sage{border-color:rgba(143,174,145,.18)}.accent-copper{border-color:rgba(199,141,88,.18)}.feature-row{display:grid;grid-template-columns:1.1fr .9fr;gap:36px;align-items:center}.feature-row.reverse{grid-template-columns:.9fr 1.1fr}.feature-row.reverse .feature-media{order:2}.feature-copy h2{font-size:clamp(28px,4vw,44px);line-height:1.22;margin:.25em 0;color:var(--heading)}.feature-copy p{color:var(--text-2)}.feature-media{background:var(--bg-2);border-radius:26px;padding:16px;border:1px solid rgba(255,255,255,.06);box-shadow:var(--shadow)}.feature-media img{width:100%;max-height:470px;object-fit:contain}.tag{display:inline-block;padding:5px 10px;border:1px solid rgba(230,199,122,.18);border-radius:999px;color:var(--gold);font-size:12px}.steps{counter-reset:step;display:grid;gap:12px}.step{display:grid;grid-template-columns:44px 1fr;gap:14px;align-items:start;padding:18px;border-left:3px solid var(--teal);background:rgba(99,175,167,.05);border-radius:0 16px 16px 0}.step:before{counter-increment:step;content:counter(step,decimal-leading-zero);color:var(--teal);font-weight:800}.faq-list{display:grid;gap:10px}.faq-item{border:1px solid rgba(255,255,255,.08);border-radius:16px;background:var(--bg-2);overflow:hidden}.faq-q{width:100%;padding:18px 20px;text-align:left;background:transparent;border:0;color:var(--heading);font-weight:700;cursor:pointer}.faq-a{display:none;padding:0 20px 18px;color:var(--text-2)}.faq-item.open .faq-a{display:block}.notice{padding:22px;border-radius:18px;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)}.site-footer{background:var(--footer);color:#D6DEE9;padding:54px 0 26px}.footer-grid{display:grid;grid-template-columns:1.6fr repeat(3,1fr);gap:34px}.footer-brand img{width:150px;margin-bottom:14px}.site-footer h3{color:var(--heading);margin-top:0}.site-footer a{display:block;color:#B9C5D4;margin:7px 0}.site-footer p{color:#98A6B9;margin:0}.footer-bottom{margin-top:32px;padding-top:20px;border-top:1px solid rgba(255,255,255,.06);display:flex;justify-content:space-between;color:#8492A5}.footer-bottom a{display:inline;color:var(--gold)}.list-clean{padding-left:18px;color:var(--text-2)}.list-clean li{margin:8px 0}.mini-links{display:flex;flex-wrap:wrap;gap:10px;margin-top:18px}.mini-links a{padding:8px 12px;border-radius:999px;background:rgba(127,169,204,.08);border:1px solid rgba(127,169,204,.14);color:var(--ice)}
@media(max-width:900px){.shell{width:min(100% - 28px,1240px)}.topbar{height:66px;grid-template-columns:44px 1fr auto;gap:10px}.menu-btn{display:block}.brand-logo{justify-self:center}.brand-logo img{width:116px}.nav-core,.channel-bar,.floating-service{display:none}.header-register{padding:8px 13px;font-size:13px}.feature-row,.feature-row.reverse,.grid-4,.grid-3,.grid-2{grid-template-columns:1fr}.feature-row.reverse .feature-media{order:initial}.section{padding:52px 0}.page-hero{padding:54px 0 38px}.banner-slider{width:calc(100% - 24px);margin:14px auto 30px;border-radius:18px;aspect-ratio:16/8}.slider-arrow{width:38px;height:38px}.footer-grid{grid-template-columns:1fr 1fr}.mobile-bottom{position:fixed;left:0;right:0;bottom:0;z-index:9000;display:grid;grid-template-columns:repeat(5,1fr);background:rgba(16,25,43,.97);border-top:1px solid rgba(230,199,122,.18);padding:8px 0 calc(8px + env(safe-area-inset-bottom))}.mobile-bottom a{text-align:center;color:var(--text-2);font-size:12px}.site-footer{padding-bottom:92px}}
@media(max-width:560px){.footer-grid{grid-template-columns:1fr}.section-head{display:block}.section-head p{margin-top:8px}.card{padding:20px}.page-hero h1{font-size:38px}.footer-bottom{display:block}.banner-slider{aspect-ratio:4/3}}
