*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:#F5F8FC;color:#263748;font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Microsoft YaHei",Arial,sans-serif;line-height:1.8;overflow-x:hidden}body.drawer-open{overflow:hidden}a{color:inherit}.container{width:min(1180px,calc(100% - 40px));margin:0 auto}.site-header{position:sticky;top:0;width:100%;z-index:9999;background:rgba(10,24,42,.94);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:auto;min-height:72px;padding:0 24px;display:flex;align-items:center;justify-content:space-between;gap:18px}.site-logo{display:inline-flex;align-items:center;gap:10px;color:#fff;text-decoration:none;white-space:nowrap}.site-logo img{max-height:44px;width:auto;display:block}.site-logo strong{font-size:20px;letter-spacing:.04em}.nav-core{display:flex;align-items:center;gap:10px;margin-left:auto}.nav-core a{color:#DCEAF7;text-decoration:none;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:12px}.main-btn{display:inline-flex;align-items:center;justify-content:center;background:linear-gradient(135deg,#2563EB 0%,#3B82F6 48%,#22D3C5 100%);color:#fff;text-decoration:none;border-radius:999px;padding:13px 22px;box-shadow:0 14px 32px rgba(37,99,235,.20);font-weight:700;transition:.2s}.main-btn:hover{transform:translateY(-2px);box-shadow:0 18px 38px rgba(37,99,235,.28)}.main-btn:focus-visible,.text-link:focus-visible,.nav-core a:focus-visible{outline:3px solid rgba(56,189,248,.45);outline-offset:3px}.main-btn.compact{padding:10px 18px;font-size:14px}.menu-toggle{width:42px;height:42px;border:1px solid rgba(255,255,255,.14);border-radius:14px;background:rgba(255,255,255,.06);display:flex;flex-direction:column;align-items:center;justify-content:center;gap:5px;cursor:pointer}.menu-toggle span{width:18px;height:2px;background:#EAF4FF;border-radius:2px}.mobile-menu-toggle{display:none}.drawer-mask{position:fixed;inset:0;z-index:10000;background:rgba(5,15,27,.55);backdrop-filter:blur(2px)}.site-drawer{position:fixed;top:0;right:0;bottom:0;z-index:10001;width:min(360px,88vw);background:#fff;box-shadow:-20px 0 60px rgba(10,35,60,.18);transform:translateX(105%);transition:transform .28s ease;overflow-y:auto}.site-drawer.open{transform:translateX(0)}.drawer-head{position:sticky;top:0;background:#fff;display:flex;align-items:center;justify-content:space-between;padding:20px 22px;border-bottom:1px solid #E4EDF5}.drawer-brand{display:flex;align-items:center;gap:10px;font-weight:800;color:#102033}.drawer-brand img{height:38px}.drawer-close{border:0;background:#EEF7FF;color:#172B4D;width:38px;height:38px;border-radius:50%;font-size:26px;cursor:pointer}.drawer-nav{display:grid;grid-template-columns:1fr 1fr;gap:10px;padding:22px}.drawer-nav a{text-decoration:none;color:#263748;padding:11px 12px;border-radius:12px;background:#F5F8FC;border:1px solid rgba(59,130,246,.09)}.drawer-nav a:hover{background:#E9F5FF;color:#2563EB}.page-main{min-height:60vh}.hero{position:relative;overflow:hidden;padding:78px 0 66px;background:radial-gradient(circle at 78% 22%,rgba(56,189,248,.20),transparent 26%),radial-gradient(circle at 12% 70%,rgba(34,211,197,.14),transparent 23%),linear-gradient(135deg,#F8FBFF 0%,#EEF7FF 50%,#F1FFFC 100%)}.hero:before{content:"";position:absolute;inset:0;background-image:linear-gradient(rgba(59,130,246,.045) 1px,transparent 1px),linear-gradient(90deg,rgba(59,130,246,.045) 1px,transparent 1px);background-size:34px 34px}.hero-grid{position:relative;display:grid;grid-template-columns:1.02fr .98fr;gap:56px;align-items:center}.eyebrow,.section-kicker{display:inline-flex;color:#0284C7;letter-spacing:.12em;font-size:12px;font-weight:800;text-transform:uppercase}.hero h1{margin:10px 0 8px;color:#102033;font-size:clamp(48px,7vw,84px);line-height:1.06;letter-spacing:-.04em}.hero h2{margin:0 0 22px;color:#172B4D;font-size:clamp(23px,3.2vw,38px);line-height:1.3}.hero p{max-width:720px;color:#52677A;font-size:17px}.hero-actions{display:flex;align-items:center;gap:18px;flex-wrap:wrap;margin-top:28px}.text-link{color:#2563EB;text-decoration:none;font-weight:700}.text-link:hover{text-decoration:underline}.hero-points{display:flex;gap:12px;flex-wrap:wrap;margin-top:26px}.hero-points span,.chip{border:1px solid rgba(59,130,246,.14);background:rgba(255,255,255,.70);border-radius:999px;padding:8px 13px;color:#365269;font-size:14px}.hero-visual{position:relative;padding:18px}.hero-visual img,.media-art img,.content-img,.zone-card img,.app-section img,.page-hero img{display:block;max-width:100%;height:auto;object-fit:contain;border-radius:24px;box-shadow:0 20px 50px rgba(29,78,119,.12)}.service-strip{background:#fff;border-top:1px solid rgba(59,130,246,.10);border-bottom:1px solid rgba(59,130,246,.10)}.strip-grid{display:grid;grid-template-columns:repeat(4,1fr)}.strip-item{padding:26px 22px;position:relative}.strip-item:not(:last-child):after{content:"";position:absolute;right:0;top:24%;bottom:24%;width:1px;background:#E1ECF5}.strip-no{color:#38BDF8;font-weight:900;font-size:12px;letter-spacing:.18em}.strip-item h3{margin:4px 0;color:#102033}.strip-item p{margin:0;color:#657789;font-size:14px;line-height:1.65}.section{padding:82px 0}.section.soft{background:#EEF7FF}.section.mint{background:linear-gradient(135deg,#EEF7FF,#E8FCFA)}.section.deep{background:#12253A;color:#EAF4FF}.section.deep h2,.section.deep h3{color:#fff}.section.deep p{color:#C6D7E6}.section-head{max-width:760px;margin-bottom:36px}.section-head.row{display:flex;align-items:end;justify-content:space-between;gap:30px;max-width:none}.section h2,.page-hero h1{color:#102033;margin:8px 0 14px;line-height:1.18;font-size:clamp(30px,4vw,48px);letter-spacing:-.025em}.section p{color:#52677A}.channel-wrap{display:flex;gap:12px;flex-wrap:wrap}.channel-pill{display:flex;align-items:center;gap:8px;padding:10px 14px;border-radius:999px;background:rgba(255,255,255,.8);border:1px solid rgba(59,130,246,.13);text-decoration:none;color:#365269}.channel-pill b{color:#102033}.media-split{display:grid;grid-template-columns:1fr 1fr;align-items:center;gap:54px}.media-split.reverse .media-copy{order:2}.media-split.reverse .media-art{order:1}.number{font-size:52px;font-weight:900;color:#CFE9FF;line-height:1}.feature-list{display:grid;gap:12px;margin:22px 0}.feature{padding:14px 0;border-top:1px solid rgba(59,130,246,.12)}.feature b{color:#172B4D}.dual-grid{display:grid;grid-template-columns:1.05fr .95fr;gap:26px}.triple-grid{display:grid;grid-template-columns:1.15fr .9fr 1fr;gap:24px}.card,.zone-card,.info-card,.review-card{background:rgba(255,255,255,.90);border:1px solid rgba(59,130,246,.14);box-shadow:0 20px 50px rgba(29,78,119,.10);border-radius:22px}.zone-card{padding:28px;overflow:hidden}.zone-card.tinted{background:#E8FCFA}.zone-card.blue{background:#EEF7FF}.zone-card.dark{background:#12253A;color:#EAF4FF}.zone-card.dark h3{color:#fff}.zone-card.dark p{color:#C7D8E6}.zone-card h3{color:#102033;margin:8px 0 10px;font-size:26px}.zone-card p{margin:0 0 16px}.zone-card img{margin-bottom:18px}.mini-links{display:flex;gap:12px;flex-wrap:wrap}.mini-links a{font-size:14px;text-decoration:none;color:#2563EB}.timeline{display:grid;gap:16px}.timeline-item{display:grid;grid-template-columns:78px 1fr;gap:16px;padding:16px 0;border-top:1px solid rgba(59,130,246,.12)}.timeline-item time{color:#0284C7;font-weight:800}.reviews{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}.review-card{padding:26px}.review-card:nth-child(2n){transform:translateY(16px)}.review-mark{font-size:30px;color:#38BDF8}.review-card p{margin:4px 0 8px}.review-card small{color:#8C9AAA}.faq-list{display:grid;gap:14px}.faq-item{background:#fff;border:1px solid rgba(59,130,246,.12);border-radius:18px;padding:0 20px}.faq-item summary{cursor:pointer;font-weight:800;color:#172B4D;padding:18px 34px 18px 0;position:relative}.faq-item summary:after{content:"+";position:absolute;right:2px;top:13px;font-size:26px;color:#38BDF8}.faq-item[open] summary:after{content:"−"}.faq-item p{margin:0;padding:0 0 20px}.notice{border-radius:24px;padding:30px;background:linear-gradient(135deg,#172B4D,#124C63);color:#EAF4FF}.notice h3{color:#fff;margin-top:0}.notice p{color:#D8E6F1}.page-hero{padding:66px 0;background:linear-gradient(135deg,#F8FBFF,#EEF7FF)}.page-hero-grid{display:grid;grid-template-columns:1fr .86fr;gap:48px;align-items:center}.page-hero p{font-size:17px;color:#52677A}.prose{max-width:920px}.prose p{margin:0 0 18px}.prose h2,.prose h3{color:#102033}.info-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}.info-card{padding:24px}.info-card h3{margin:4px 0 8px;color:#102033}.info-card p{margin:0;color:#657789}.step-list{counter-reset:step;display:grid;gap:16px}.step{counter-increment:step;display:grid;grid-template-columns:54px 1fr;gap:16px;align-items:start}.step:before{content:counter(step,decimal-leading-zero);display:grid;place-items:center;width:54px;height:54px;border-radius:18px;background:#E9F5FF;color:#2563EB;font-weight:900}.topic-cloud{display:flex;gap:10px;flex-wrap:wrap}.topic-cloud span{padding:9px 13px;border-radius:999px;background:#fff;border:1px solid rgba(59,130,246,.12);color:#365269}.site-footer{background:#0C1B2A;color:#EAF4FF;padding:62px 0 24px}.footer-grid{display:grid;grid-template-columns:2fr 1fr 1fr 1fr;gap:42px}.footer-brand p{color:#BFD0DE;max-width:520px}.footer-grid section:not(.footer-brand){display:flex;flex-direction:column;gap:9px}.footer-grid h3{color:#fff;margin:0 0 8px}.footer-grid a{color:#CFE0EC;text-decoration:none}.footer-grid a:hover{color:#fff}.footer-logo{margin-bottom:18px}.footer-bottom{border-top:1px solid rgba(255,255,255,.09);margin-top:38px;padding-top:22px;color:#9FB5C6;font-size:13px}.mobile-bottom-nav{display:none}.visual-band{display:grid;grid-template-columns:1.2fr .8fr;gap:24px;align-items:stretch}.quote-line{padding-left:18px;border-left:3px solid #38BDF8}.safe-grid{display:grid;grid-template-columns:1fr 1fr;gap:22px}.safe-grid .zone-card{display:grid;grid-template-columns:150px 1fr;gap:20px;align-items:center}.safe-grid img{margin:0}.contact-steps{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}.contact-step{padding:20px;border-top:3px solid #38BDF8;background:#fff;border-radius:0 0 18px 18px;box-shadow:0 16px 34px rgba(29,78,119,.08)}@media(max-width:1050px){.nav-core{display:none}.mobile-menu-toggle{display:flex}.desktop-menu-toggle{display:none}.hero-grid,.page-hero-grid,.media-split{grid-template-columns:1fr;gap:34px}.hero{padding-top:54px}.triple-grid{grid-template-columns:1fr 1fr}.footer-grid{grid-template-columns:2fr 1fr 1fr}.footer-grid section:last-child{grid-column:2/4}.safe-grid{grid-template-columns:1fr}.contact-steps{grid-template-columns:1fr 1fr}}@media(max-width:760px){.container{width:min(100% - 28px,1180px)}.header-inner{min-height:64px;padding:0 14px;gap:10px}.site-logo strong{font-size:17px}.site-logo img{max-height:36px}.main-btn.compact{padding:9px 13px;font-size:13px}.mobile-menu-toggle{width:38px;height:38px}.hero{padding:44px 0 46px}.hero h1{font-size:52px}.hero h2{font-size:26px}.hero p{font-size:15px}.strip-grid{grid-template-columns:1fr 1fr}.strip-item:nth-child(2):after{display:none}.strip-item{padding:20px 16px}.section{padding:58px 0}.section-head.row{display:block}.dual-grid,.triple-grid,.reviews,.info-grid,.visual-band{grid-template-columns:1fr}.review-card:nth-child(2n){transform:none}.safe-grid .zone-card{grid-template-columns:1fr}.safe-grid img{max-width:230px}.footer-grid{grid-template-columns:1fr 1fr;gap:30px}.footer-brand{grid-column:1/-1}.footer-grid section:last-child{grid-column:auto}.mobile-bottom-nav{position:fixed;display:grid;grid-template-columns:repeat(4,1fr);left:12px;right:12px;bottom:calc(10px + env(safe-area-inset-bottom));z-index:9000;background:rgba(12,27,42,.95);backdrop-filter:blur(16px);border:1px solid rgba(255,255,255,.08);border-radius:20px;padding:8px;box-shadow:0 16px 40px rgba(10,24,42,.25)}.mobile-bottom-nav a{display:flex;flex-direction:column;align-items:center;color:#DCEAF7;text-decoration:none;font-size:11px;line-height:1.3;padding:4px}.mobile-bottom-nav span{font-size:18px;color:#38BDF8}.site-footer{padding-bottom:110px}.drawer-nav{grid-template-columns:1fr}.contact-steps{grid-template-columns:1fr}}@media(max-width:460px){.site-logo strong{display:none}.strip-grid{grid-template-columns:1fr}.strip-item:after{display:none}.footer-grid{grid-template-columns:1fr}.header-actions{gap:7px}.hero h1{font-size:46px}.page-hero{padding:48px 0}.page-hero h1{font-size:36px}}
