:root{--bg:#F5F8FC;--nav:rgba(10,24,42,.94);--title:#102033;--brand:#3B82F6;--deep:#172B4D;--ice:#38BDF8;--cyan:#22D3C5;--violet:#6366F1;--light:#E9F5FF;--mint:#E8FCFA;--soft:#F0F4F8;--highlight:#2563EB;--text:#263748;--muted:#657789;--faint:#8C9AAA;--white:#fff;--dark-card:#12253A;--border:rgba(59,130,246,.14);--shadow:0 20px 50px rgba(29,78,119,.10);--radius:24px;--max:1240px}
*{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","Hiragino Sans GB","Microsoft YaHei",Arial,sans-serif;line-height:1.75;overflow-x:hidden}body.drawer-open{overflow:hidden}img{max-width:100%;height:auto;display:block}a{color:var(--highlight);text-decoration:none}a:hover{text-decoration:none}button,a{outline-offset:3px}button:focus-visible,a:focus-visible{outline:3px solid rgba(56,189,248,.55)}.skip-link{position:fixed;left:12px;top:-60px;z-index:12000;background:#fff;color:#102033;padding:10px 14px;border-radius:10px}.skip-link:focus{top:10px}.site-header{position:sticky;top:0;width:100%;z-index:9999;background:var(--nav);backdrop-filter:blur(16px);-webkit-backdrop-filter:blur(16px);box-shadow:0 8px 28px rgba(10,35,60,.12);border-bottom:1px solid rgba(255,255,255,.08)}.header-inner{max-width:1280px;margin:0 auto;min-height:72px;padding:0 22px;display:flex;align-items:center;justify-content:space-between;gap:18px}.site-logo{display:flex;align-items:center;gap:10px;color:#fff;flex:0 0 auto}.site-logo img{max-height:44px;width:auto;object-fit:contain}.site-logo strong{font-size:20px;letter-spacing:.04em}.nav-core{display:flex;align-items:center;gap:8px}.nav-core a{color:#DCEAF7;border-radius:999px;padding:8px 12px;font-size:15px;white-space:nowrap}.nav-core a:hover,.nav-core a.active{color:#fff;background:rgba(56,189,248,.14)}.header-actions{display:flex;align-items:center;gap:10px}.main-btn{display:inline-flex;align-items:center;justify-content:center;min-height:44px;padding:10px 20px;border-radius:999px;background:linear-gradient(135deg,#2563EB 0%,#3B82F6 48%,#22D3C5 100%);color:#fff!important;font-weight:700;box-shadow:0 14px 32px rgba(37,99,235,.20);transition:transform .2s ease,box-shadow .2s ease}.main-btn:hover{transform:translateY(-2px);box-shadow:0 16px 36px rgba(37,99,235,.27)}.secondary-btn{display:inline-flex;align-items:center;justify-content:center;min-height:44px;padding:9px 18px;border:1px solid rgba(37,99,235,.24);border-radius:999px;background:#fff;color:#2563EB;font-weight:700}.menu-btn{width:44px;height:44px;border:1px solid rgba(255,255,255,.16);background:rgba(255,255,255,.07);border-radius:14px;display:grid;place-content:center;gap:5px;cursor:pointer}.menu-btn span{display:block;width:19px;height:2px;background:#EAF4FF;border-radius:99px}.mobile-menu-btn{display:none}.drawer-overlay{position:fixed;inset:0;z-index:10000;background:rgba(4,14,26,.46);backdrop-filter:blur(3px)}.site-drawer{position:fixed;right:0;top:0;z-index:10001;width:min(390px,92vw);height:100vh;background:#102033;color:#fff;transform:translateX(105%);transition:transform .25s ease;box-shadow:-20px 0 60px rgba(0,0,0,.22);padding:22px;overflow-y:auto}.site-drawer.open{transform:translateX(0)}.drawer-head{display:flex;align-items:center;justify-content:space-between;font-weight:800;font-size:20px;margin-bottom:18px}.drawer-close{width:42px;height:42px;border:1px solid rgba(255,255,255,.16);border-radius:14px;background:rgba(255,255,255,.07);color:#fff;font-size:28px;cursor:pointer}.drawer-links{display:grid;grid-template-columns:1fr 1fr;gap:8px}.drawer-links a{color:#DCEAF7;padding:10px 12px;border-radius:12px;background:rgba(255,255,255,.045)}.drawer-links a:hover{background:rgba(56,189,248,.12);color:#fff}.drawer-note{margin:22px 0 0;color:#AAC0D5;font-size:13px;border-top:1px solid rgba(255,255,255,.08);padding-top:18px}
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.split{display:grid;grid-template-columns:1fr 1fr;gap:38px;align-items:center}.split.reverse .media{order:2}.media-frame{position:relative;padding:14px;border-radius:30px;background:linear-gradient(135deg,rgba(255,255,255,.94),rgba(233,245,255,.78));border:1px solid rgba(59,130,246,.14);box-shadow:var(--shadow)}.media-frame img{width:100%;border-radius:22px;object-fit:contain}.content-copy{max-width:620px}.feature-list{display:grid;gap:12px;margin:22px 0}.feature-item{display:grid;grid-template-columns:42px 1fr;gap:12px;align-items:start}.feature-num{width:42px;height:42px;border-radius:14px;background:#EEF7FF;color:#2563EB;display:grid;place-items:center;font-weight:900}.feature-item p{margin:3px 0 0;color:var(--muted)}.text-link{font-weight:700;color:#2563EB}.text-link:after{content:" →"}.dual-grid{display:grid;grid-template-columns:1.08fr .92fr;gap:26px}.zone-card,.info-card,.review-card,.card{background:rgba(255,255,255,.9);border:1px solid var(--border);box-shadow:var(--shadow);border-radius:22px}.zone-card{overflow:hidden}.zone-card .card-media{padding:12px}.zone-card .card-media img{border-radius:18px;object-fit:contain;width:100%}.zone-body{padding:26px}.zone-card.tinted{background:linear-gradient(160deg,#EAF7FF,#F8FFFF)}.zone-card.mint{background:linear-gradient(160deg,#EBFFFB,#F7FFFF)}.zone-card.deep-card{background:#12253A;color:#D8E8F5;border-color:rgba(255,255,255,.08)}.zone-card.deep-card h2,.zone-card.deep-card h3{color:#fff}.zone-card.deep-card p{color:#BCD0E0}.tag-row{display:flex;flex-wrap:wrap;gap:8px;margin:18px 0}.tag{font-size:13px;color:#0284C7;background:#E9F5FF;border-radius:999px;padding:6px 10px}.service-points{display:grid;grid-template-columns:repeat(3,1fr);gap:14px;margin-top:18px}.service-point{border-top:2px solid rgba(37,99,235,.16);padding-top:12px}.service-point strong{display:block;color:#183A5D}.service-point span{font-size:13px;color:#657789}.triple-grid{display:grid;grid-template-columns:1.05fr .85fr 1.1fr;gap:20px}.mini-card{border-radius:24px;padding:26px;border:1px solid var(--border);background:#fff;box-shadow:var(--shadow)}.mini-card.soft-blue{background:#EEF7FF}.mini-card.soft-mint{background:#E8FCFA}.mini-card img{border-radius:18px;margin-bottom:18px;max-height:230px;margin-left:auto;margin-right:auto;object-fit:contain}.timeline{display:grid;gap:12px}.timeline-item{display:grid;grid-template-columns:72px 1fr;gap:14px;padding-bottom:12px;border-bottom:1px solid rgba(59,130,246,.12)}.timeline-item time{font-weight:900;color:#2563EB}.security-grid{display:grid;grid-template-columns:.92fr 1.08fr;gap:30px;align-items:center}.security-images{display:grid;grid-template-columns:1fr 1fr;gap:12px}.security-images img{border-radius:22px;background:#fff;padding:8px;box-shadow:var(--shadow);object-fit:contain}.bullet-grid{display:grid;grid-template-columns:1fr 1fr;gap:12px}.bullet{padding:14px 15px;border-radius:16px;background:rgba(255,255,255,.78);border:1px solid var(--border)}.bullet strong{display:block;color:#173B5F;margin-bottom:3px}.reviews{display:grid;grid-template-columns:repeat(3,1fr);gap:16px;align-items:start}.review-card{padding:22px}.review-card:nth-child(2n){margin-top:18px}.review-card p{margin:0;color:#425C71}.review-card footer{margin-top:14px;color:#7A8C9C;font-size:13px}.faq-list{display:grid;gap:12px}.faq-list details{background:#fff;border:1px solid var(--border);border-radius:18px;padding:0 20px;box-shadow:0 12px 30px rgba(29,78,119,.06)}.faq-list summary{cursor:pointer;font-weight:800;color:#143B5F;padding:18px 28px 18px 0;position:relative}.faq-list summary::marker{color:#38BDF8}.faq-list details p{padding:0 0 18px;color:#5E7183}.notice{padding:28px;border-radius:26px;background:linear-gradient(135deg,#102C47,#123F5D);color:#D9EAF6;box-shadow:0 24px 56px rgba(12,27,42,.18)}.notice h2,.notice h3{color:#fff}.notice a{color:#75DFFF}.about-band{display:grid;grid-template-columns:1fr auto;gap:28px;align-items:center;padding:34px;border:1px solid var(--border);border-radius:28px;background:linear-gradient(135deg,#fff,#EEF8FF)}
.page-hero{padding:76px 0 48px;background:radial-gradient(circle at 84% 12%,rgba(56,189,248,.16),transparent 32%),linear-gradient(135deg,#fff,#F1F8FF)}.page-hero-grid{display:grid;grid-template-columns:1.04fr .96fr;gap:46px;align-items:center}.page-hero h1{font-size:clamp(38px,5vw,64px)}.page-hero .eyebrow{color:#0284C7;font-weight:800;letter-spacing:.14em;font-size:12px}.page-hero img{max-height:430px;margin:0 auto;border-radius:28px;background:#fff;padding:10px;box-shadow:var(--shadow);object-fit:contain}.content-sections{display:grid;gap:22px}.content-panel{padding:28px;border:1px solid var(--border);border-radius:24px;background:#fff}.content-panel.tint{background:#EEF7FF}.content-panel.mint{background:#E8FCFA}.content-panel.dark{background:#12253A;color:#D7E7F5}.content-panel.dark h2,.content-panel.dark h3{color:#fff}.content-panel.dark p{color:#BED1E0}.editorial-grid{display:grid;grid-template-columns:.75fr 1.25fr;gap:24px;align-items:start}.editorial-aside{position:sticky;top:100px}.editorial-aside img{border-radius:24px;background:#fff;padding:8px;box-shadow:var(--shadow);object-fit:contain}.step-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:14px}.step{padding:20px;border-radius:20px;background:#fff;border:1px solid var(--border)}.step b{display:block;color:#2563EB;font-size:26px;margin-bottom:6px}.quote{border-left:3px solid #38BDF8;padding:18px 20px;background:#F2FAFF;border-radius:0 18px 18px 0;color:#496276}.meta-row{display:flex;flex-wrap:wrap;gap:10px;margin:18px 0}.meta-chip{padding:7px 10px;border-radius:999px;background:#fff;border:1px solid var(--border);font-size:13px;color:#536B7E}.content-flow{display:grid;grid-template-columns:repeat(2,1fr);gap:18px}.flow-item{padding:24px;border-radius:24px;background:#fff;border:1px solid var(--border)}.flow-item:nth-child(3n+2){background:#EEF7FF}.flow-item:nth-child(3n){background:#E8FCFA}.link-row{display:flex;flex-wrap:wrap;gap:14px;margin-top:18px}.link-row a{font-weight:700}.contact-flow{display:grid;grid-template-columns:repeat(4,1fr);gap:12px}.contact-step{padding:18px;border-radius:20px;background:#fff;border:1px solid var(--border)}.contact-step b{color:#2563EB;font-size:24px}.mobile-bottom-nav{display:none}.site-footer{background:#0C1B2A;color:#EAF4FF;padding:58px 0 20px}.footer-inner{width:min(var(--max),calc(100% - 40px));margin:0 auto;display:grid;grid-template-columns:1.5fr repeat(3,1fr);gap:32px}.footer-logo{display:flex;align-items:center;gap:10px;color:#fff;font-weight:900;font-size:20px}.footer-logo img{height:42px;width:auto;object-fit:contain}.footer-brand p{color:#AFC4D7;max-width:420px}.footer-col h2{color:#fff;font-size:15px;margin-bottom:12px}.footer-col a{display:block;color:#B9CFE1;margin:7px 0;font-size:14px}.footer-col a:hover{color:#fff}.footer-bottom{width:min(var(--max),calc(100% - 40px));margin:34px auto 0;padding-top:18px;border-top:1px solid rgba(255,255,255,.08);display:flex;justify-content:space-between;gap:20px;color:#91A9BD;font-size:13px}
@media(max-width:1050px){.nav-core{gap:2px}.nav-core a{padding:8px 9px}.hero-grid,.page-hero-grid{grid-template-columns:1fr 1fr;gap:28px}.triple-grid{grid-template-columns:1fr 1fr}.triple-grid>*:last-child{grid-column:1/-1}.reviews{grid-template-columns:1fr 1fr}.footer-inner{grid-template-columns:1.4fr 1fr 1fr}.footer-col:last-child{grid-column:2/4}}
@media(max-width:820px){.header-inner{min-height:64px;padding:0 14px}.nav-core,.desktop-menu-btn{display:none}.mobile-menu-btn{display:grid}.site-logo strong{display:none}.site-logo img{max-height:38px}.header-cta{min-height:38px;padding:8px 14px;font-size:13px}.hero{padding:54px 0 40px}.hero-grid,.page-hero-grid,.split,.dual-grid,.security-grid,.editorial-grid{grid-template-columns:1fr}.split.reverse .media{order:initial}.hero-visual{min-height:auto}.hero-visual .hero-main{width:100%;margin:0}.hero-visual .hero-float{width:38%;left:4px}.highlight-grid{grid-template-columns:1fr 1fr}.highlight-item:nth-child(2){border-right:0}.highlight-item:nth-child(-n+2){border-bottom:1px solid rgba(255,255,255,.08)}.triple-grid,.content-flow{grid-template-columns:1fr}.triple-grid>*:last-child{grid-column:auto}.service-points,.step-grid{grid-template-columns:1fr}.reviews{grid-template-columns:1fr}.review-card:nth-child(2n){margin-top:0}.editorial-aside{position:static}.contact-flow{grid-template-columns:1fr 1fr}.footer-inner{grid-template-columns:1fr 1fr}.footer-brand{grid-column:1/-1}.footer-col:last-child{grid-column:auto}.footer-bottom{flex-direction:column}.section{padding:62px 0}.page-hero{padding:54px 0 34px}.mobile-bottom-nav{position:fixed;left:10px;right:10px;bottom:8px;z-index:9000;display:grid;grid-template-columns:repeat(4,1fr);background:rgba(12,27,42,.94);backdrop-filter:blur(14px);border:1px solid rgba(255,255,255,.08);box-shadow:0 14px 36px rgba(0,0,0,.2);border-radius:18px;padding:7px}.mobile-bottom-nav a{color:#D8E9F5;text-align:center;padding:7px 3px;font-size:12px;border-radius:11px}.mobile-bottom-nav a:hover{background:rgba(56,189,248,.12);color:#fff}.site-footer{padding-bottom:94px}}
@media(max-width:560px){.container{width:min(100% - 28px,var(--max))}.hero h1{font-size:48px}.hero-subtitle{font-size:23px}.hero-visual:after{display:none}.hero-visual .hero-float{position:relative;width:62%;margin:-42px 0 0 10px;left:auto;bottom:auto}.highlight-grid{grid-template-columns:1fr}.highlight-item{border-right:0;border-bottom:1px solid rgba(255,255,255,.08)!important}.highlight-item:last-child{border-bottom:0!important}.channel-pill{width:100%;max-width:none;border-radius:20px;align-items:flex-start}.bullet-grid,.security-images,.contact-flow{grid-template-columns:1fr}.about-band{grid-template-columns:1fr}.footer-inner{grid-template-columns:1fr}.footer-brand{grid-column:auto}.drawer-links{grid-template-columns:1fr 1fr}.section{padding:52px 0}.content-panel,.zone-body,.mini-card{padding:22px}.main-btn{padding:10px 16px}.hero-actions{align-items:stretch}.hero-actions a{flex:1 1 auto}}

/* Page-specific visual rhythms */
.layout-flow .editorial-grid{grid-template-columns:1fr;gap:30px}.layout-flow .editorial-aside{position:static;display:grid;grid-template-columns:minmax(260px,.75fr) 1.25fr;gap:24px;align-items:center}.layout-flow .editorial-aside img{max-height:360px;margin:auto}.layout-flow .content-sections{grid-template-columns:1fr 1fr;display:grid;gap:18px}.layout-flow .content-panel:nth-child(3){grid-column:1/-1}
.layout-split .editorial-grid{grid-template-columns:1.18fr .82fr}.layout-split .editorial-aside{order:2;position:sticky;top:100px}.layout-split .content-panel{border-left:4px solid rgba(56,189,248,.30);box-shadow:none}.layout-split .content-panel.dark{border-left-color:#38BDF8}
.layout-magazine .editorial-grid{grid-template-columns:.62fr 1.38fr}.layout-magazine .content-sections{display:grid;grid-template-columns:repeat(6,1fr);gap:16px}.layout-magazine .content-panel{grid-column:span 3}.layout-magazine .content-panel:nth-child(1),.layout-magazine .content-panel:nth-child(4){grid-column:span 4}.layout-magazine .content-panel:nth-child(2),.layout-magazine .content-panel:nth-child(5){grid-column:span 2}.layout-magazine .editorial-aside img{transform:translateY(16px)}
.layout-deep .page-hero{background:radial-gradient(circle at 82% 20%,rgba(56,189,248,.18),transparent 28%),linear-gradient(135deg,#102033,#123D5C)}.layout-deep .page-hero h1,.layout-deep .page-hero .lead{color:#fff}.layout-deep .page-hero .eyebrow{color:#7DDCF5}.layout-deep .editorial-grid{grid-template-columns:.9fr 1.1fr}.layout-deep .editorial-aside{order:2}.layout-deep .content-panel{box-shadow:none}.layout-deep .content-panel:nth-child(even){transform:translateX(18px)}
@media(max-width:820px){.layout-flow .editorial-aside,.layout-flow .content-sections,.layout-magazine .content-sections{grid-template-columns:1fr}.layout-flow .content-panel:nth-child(3),.layout-magazine .content-panel,.layout-magazine .content-panel:nth-child(1),.layout-magazine .content-panel:nth-child(2),.layout-magazine .content-panel:nth-child(4),.layout-magazine .content-panel:nth-child(5){grid-column:auto}.layout-split .editorial-grid,.layout-magazine .editorial-grid,.layout-deep .editorial-grid{grid-template-columns:1fr}.layout-split .editorial-aside,.layout-deep .editorial-aside{order:initial;position:static}.layout-deep .content-panel:nth-child(even){transform:none}}