:root{--bg:#0A1020;--bg1:#10192B;--bg2:#162238;--bg3:#1D2B43;--bg4:#243751;--bg5:#2A405C;--gold:#E6C77A;--gold2:#B98B54;--mist:#7FA9CC;--teal:#63AFA7;--sage:#8FAE91;--copper:#C78D58;--ice:#C4D4E8;--white:#F3F6FA;--text:#EDF2F7;--muted:#B8C4D4;--dim:#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",sans-serif;line-height:1.75;overflow-x:hidden}a{color:inherit;text-decoration:none}img{display:block;max-width:100%;height:auto}.shell{width:min(1240px,calc(100% - 40px));margin:auto}.skip-link{position:fixed;left:10px;top:-60px;z-index:20000;background:#fff;color:#000;padding:8px 12px}.skip-link:focus{top:10px}.site-header{position:sticky;top:0;z-index:9999;background:rgba(10,16,32,.94);backdrop-filter:blur(12px);box-shadow:0 1px 0 rgba(230,199,122,.12)}.topbar{min-height:76px;display:grid;grid-template-columns:180px 1fr auto;align-items:center;gap:24px}.brand-logo img{width:145px;max-height:48px;object-fit:contain}.main-nav{display:flex;justify-content:center;gap:8px}.main-nav a{padding:9px 14px;border-radius:999px;color:#E8EEF6}.main-nav a:hover,.main-nav a.is-active{color:var(--gold);background:rgba(230,199,122,.08)}.main-btn{display:inline-flex;align-items:center;justify-content:center;padding:11px 22px;border-radius:999px;background:linear-gradient(135deg,#F4E4B6 0%,#E6C77A 48%,#B98B54 100%);color:#0A1020;font-weight:800;box-shadow:0 8px 24px rgba(230,199,122,.14);transition:.2s}.main-btn:hover{transform:translateY(-2px)}.menu-toggle{display:none;background:none;border:0;padding:10px}.menu-toggle span{display:block;width:23px;height:2px;background:#EDF2F7;margin:5px}.channel-bar{background:var(--bg2);border-top:1px solid rgba(127,169,204,.08);border-bottom:1px solid rgba(230,199,122,.08)}.channel-scroll{display:flex;gap:8px;padding:9px 0;overflow-x:auto;scrollbar-width:none}.channel-scroll::-webkit-scrollbar{display:none}.channel-scroll a{white-space:nowrap;color:var(--muted);padding:6px 10px;border-radius:999px;font-size:14px}.channel-scroll a:hover{color:var(--gold);background:rgba(127,169,204,.08)}.hero-carousel{padding:28px 0 18px}.carousel{position:relative;overflow:hidden;border-radius:28px;background:var(--bg1);box-shadow:var(--shadow);border:1px solid rgba(230,199,122,.10)}.carousel-track{display:flex;transition:transform .55s ease}.carousel-slide{min-width:100%;aspect-ratio:16/6.6;display:grid;place-items:center;background:#0d1527}.carousel-slide img{width:100%;height:100%;object-fit:contain}.carousel-arrow{position:absolute;top:50%;transform:translateY(-50%);z-index:3;width:44px;height:44px;border-radius:50%;border:1px solid rgba(255,255,255,.2);background:rgba(6,11,20,.62);color:#fff;font-size:24px;cursor:pointer}.carousel-arrow.prev{left:16px}.carousel-arrow.next{right:16px}.carousel-dots{position:absolute;bottom:16px;left:0;right:0;display:flex;justify-content:center;gap:8px}.carousel-dot{width:9px;height:9px;border-radius:50%;border:0;background:rgba(255,255,255,.4);padding:0;cursor:pointer}.carousel-dot.active{background:var(--gold);transform:scale(1.25)}section{padding:72px 0}.section-dark{background:var(--bg1)}.section-deeper{background:var(--bg2)}.section-title{margin:0 0 10px;font-size:clamp(28px,4vw,48px);line-height:1.18;color:var(--white)}.section-kicker{display:inline-block;color:var(--gold);font-weight:700;letter-spacing:.08em;margin-bottom:12px}.lead{font-size:18px;color:var(--muted);max-width:860px}.brand-intro{display:grid;grid-template-columns:1.15fr .85fr;gap:46px;align-items:center}.brand-intro figure,.feature-media{margin:0;border-radius:26px;overflow:hidden;background:var(--bg2);border:1px solid rgba(230,199,122,.12);box-shadow:var(--shadow)}.brand-intro img,.feature-media img{width:100%;max-height:480px;object-fit:contain}.text-link{color:var(--gold);font-weight:700}.quick-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px;margin-top:30px}.quick-item{padding:24px;border-radius:22px;background:linear-gradient(135deg,rgba(127,169,204,.10),rgba(36,55,81,.12));border:1px solid rgba(127,169,204,.16)}.quick-item:nth-child(2n){background:linear-gradient(135deg,rgba(99,175,167,.10),rgba(22,34,56,.12));border-color:rgba(99,175,167,.16)}.quick-item h3{margin:0 0 8px;color:var(--ice);font-size:21px}.quick-item p{margin:0 0 8px;color:var(--muted)}.group-grid{display:grid;grid-template-columns:1.2fr .9fr .9fr;gap:18px;margin-top:30px}.group-card{padding:28px;border-radius:26px;background:var(--bg3);border:1px solid rgba(255,255,255,.06)}.group-card h3{color:var(--ice);font-size:24px;margin-top:0}.group-card ul{margin:14px 0 0;padding-left:20px;color:var(--muted)}.split{display:grid;grid-template-columns:1.2fr .8fr;gap:36px;align-items:center}.split.reverse{grid-template-columns:.8fr 1.2fr}.split.reverse .feature-media{order:1}.split.reverse .feature-copy{order:2}.feature-copy h2{font-size:clamp(30px,4vw,46px);line-height:1.2;margin:0 0 16px;color:var(--white)}.feature-copy p{color:var(--muted)}.feature-points{display:grid;gap:10px;margin:20px 0}.feature-points span{padding:11px 14px;border-left:3px solid var(--teal);background:rgba(99,175,167,.06);border-radius:0 12px 12px 0}.two-topic{display:grid;grid-template-columns:1fr 1fr;gap:22px}.topic-card{padding:28px;border-radius:26px;background:var(--bg2);border:1px solid rgba(127,169,204,.14)}.topic-card img{width:100%;max-height:290px;object-fit:contain;border-radius:18px;background:var(--bg1);margin-bottom:18px}.topic-card h3{font-size:28px;color:var(--ice);margin:0 0 10px}.topic-card p{color:var(--muted)}.info-strip{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}.info-item{padding:22px 24px;border-radius:20px;background:rgba(199,141,88,.08);border:1px solid rgba(199,141,88,.15)}.info-item h3{margin:0 0 8px;color:#e6c6a6}.news-grid{display:grid;grid-template-columns:1fr 1fr 1fr;gap:18px}.news-card{padding:24px;border-radius:20px;background:var(--bg1);border-top:2px solid var(--mist)}.news-card h3{color:var(--ice);margin-top:0}.news-card p{color:var(--muted)}.steps{counter-reset:step;display:grid;grid-template-columns:repeat(3,1fr);gap:14px;margin-top:24px}.step{counter-increment:step;padding:22px;border-radius:18px;background:var(--bg2);border:1px solid rgba(99,175,167,.12)}.step:before{content:counter(step,decimal-leading-zero);display:block;color:var(--gold);font-weight:800;font-size:24px}.service-grid{display:grid;grid-template-columns:1fr 1fr 1fr;gap:18px}.service-card{padding:24px;border-radius:22px;background:linear-gradient(135deg,rgba(143,174,145,.10),rgba(16,25,43,.18));border:1px solid rgba(143,174,145,.16)}.service-card h3{color:#cbd8c8;margin-top:0}.testimonial-faq{display:grid;grid-template-columns:.9fr 1.1fr;gap:28px}.testimonials{display:grid;gap:12px}.quote{padding:18px 20px;border-radius:18px;background:var(--bg2);color:var(--muted)}details{border-bottom:1px solid rgba(255,255,255,.08);padding:14px 0}summary{cursor:pointer;color:var(--white);font-weight:700}details p{color:var(--muted)}.page-hero{padding:74px 0 48px;background:linear-gradient(180deg,var(--bg1),var(--bg));border-bottom:1px solid rgba(230,199,122,.08)}.page-hero .section-title{max-width:900px}.page-layout{display:grid;grid-template-columns:minmax(0,1fr) 320px;gap:32px}.content-panel{min-width:0}.side-panel{align-self:start;position:sticky;top:128px;display:grid;gap:12px}.side-box{padding:20px;border-radius:18px;background:var(--bg2);border:1px solid rgba(99,175,167,.12)}.side-box h3{margin-top:0;color:var(--ice)}.article-section{padding:30px 0;border-bottom:1px solid rgba(255,255,255,.07)}.article-section h2{color:var(--white);font-size:30px;margin:0 0 12px}.article-section h3{color:var(--ice)}.article-section p,.article-section li{color:var(--muted)}.article-image{margin:22px 0;border-radius:24px;overflow:hidden;background:var(--bg1);border:1px solid rgba(127,169,204,.12)}.article-image img{width:100%;max-height:520px;object-fit:contain}.check-list{display:grid;grid-template-columns:1fr 1fr;gap:12px;padding:0;list-style:none}.check-list li{padding:14px 16px;background:var(--bg2);border-radius:14px;border-left:3px solid var(--teal)}.review-grid{display:grid;grid-template-columns:1fr 1fr;gap:14px}.review{padding:18px;border-radius:16px;background:var(--bg2);color:var(--muted)}.notice{padding:18px 20px;border-radius:18px;background:linear-gradient(135deg,rgba(143,174,145,.12),rgba(16,25,43,.18));border:1px solid rgba(143,174,145,.16);color:#dbe4dc}.floating-tools{position:fixed;right:18px;top:50%;transform:translateY(-50%);z-index:3000;width:116px;padding:8px;border-radius:18px;background:rgba(16,25,43,.94);border:1px solid rgba(230,199,122,.12);box-shadow:var(--shadow);display:grid;gap:4px}.floating-tools a,.floating-tools button{display:block;padding:9px 8px;border-radius:12px;text-align:center;background:none;border:0;color:var(--gold);font:inherit;cursor:pointer}.floating-tools .float-primary{background:var(--gold);color:#0A1020;font-weight:800}.site-footer{background:var(--footer);padding:56px 0 94px;color:#D6DEE9;border-top:1px solid rgba(230,199,122,.10)}.footer-grid{display:grid;grid-template-columns:1.6fr .8fr .8fr 1.2fr;gap:32px}.footer-grid h2{font-size:16px;color:var(--gold)}.footer-grid a{display:block;color:#D6DEE9;margin:8px 0}.footer-brand img{width:150px;margin-bottom:14px}.footer-bottom{display:flex;justify-content:space-between;gap:20px;padding-top:28px;margin-top:32px;border-top:1px solid rgba(255,255,255,.08);color:var(--dim)}.mobile-drawer,.drawer-overlay,.mobile-bottom{display:none}@media(max-width:980px){.topbar{grid-template-columns:auto 1fr auto}.main-nav,.channel-bar,.floating-tools{display:none}.menu-toggle{display:block}.brand-logo{justify-self:center}.header-btn{font-size:14px;padding:9px 14px}.brand-intro,.split,.split.reverse,.page-layout,.testimonial-faq{grid-template-columns:1fr}.split.reverse .feature-media,.split.reverse .feature-copy{order:initial}.quick-grid,.group-grid,.info-strip,.news-grid,.steps,.service-grid{grid-template-columns:1fr 1fr}.side-panel{position:static}.mobile-drawer{display:block;position:fixed;z-index:12000;inset:0 auto 0 0;width:min(84vw,320px);padding:18px;background:var(--bg2);transform:translateX(-105%);transition:transform .3s ease;overflow-y:auto;box-shadow:var(--shadow)}.drawer-overlay{display:block;position:fixed;z-index:11900;inset:0;background:rgba(0,0,0,.56);opacity:0;pointer-events:none;transition:.3s}.drawer-open .mobile-drawer{transform:translateX(0)}.drawer-open .drawer-overlay{opacity:1;pointer-events:auto}.drawer-open{overflow:hidden}.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:130px}.drawer-close{font-size:28px;background:none;border:0;color:#fff}.drawer-group{padding:16px 0;border-bottom:1px solid rgba(255,255,255,.07)}.drawer-group h2{font-size:13px;color:var(--gold);margin:0 0 8px;text-transform:uppercase}.drawer-group a{display:block;padding:8px 0;color:var(--muted)}.mobile-bottom{display:grid;position:fixed;z-index:10000;bottom:0;left:0;right:0;grid-template-columns:repeat(5,1fr);background:rgba(16,25,43,.97);border-top:1px solid rgba(230,199,122,.20);padding-bottom:env(safe-area-inset-bottom)}.mobile-bottom a{text-align:center;padding:13px 4px;color:var(--muted);font-size:13px}.site-footer{padding-bottom:108px}}@media(max-width:680px){.shell{width:min(100% - 24px,1240px)}.topbar{min-height:64px;gap:8px}.brand-logo img{width:112px}.header-btn{padding:8px 11px;font-size:12px}.hero-carousel{padding-top:12px}.carousel{border-radius:18px}.carousel-slide{aspect-ratio:16/9}.carousel-arrow{width:36px;height:36px;font-size:18px}.carousel-arrow.prev{left:8px}.carousel-arrow.next{right:8px}section{padding:52px 0}.quick-grid,.group-grid,.info-strip,.news-grid,.steps,.service-grid,.two-topic,.check-list,.review-grid{grid-template-columns:1fr}.brand-intro{gap:24px}.section-title{font-size:32px}.feature-copy h2{font-size:30px}.footer-grid{grid-template-columns:1fr 1fr}.footer-grid .footer-brand,.footer-grid>div:last-child{grid-column:1/-1}.footer-bottom{flex-direction:column}.page-hero{padding:52px 0 34px}.article-section h2{font-size:26px}}