:root{--bg:#F3FBFF;--primary:#22AEEA;--deep:#147FB8;--text:#1F2D3A;--muted:#5C6F82;--hint:#8BA1B5;--line:rgba(34,174,234,.16);--shadow:0 14px 36px rgba(34,174,234,.12);--radius:24px}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--bg);color:var(--text);font:16px/1.75 system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Microsoft YaHei",sans-serif;overflow-x:hidden}a{text-decoration:none;color:inherit}img{display:block;max-width:100%}.container{width:min(1180px,calc(100% - 36px));margin:auto}.site-header{position:sticky;top:0;z-index:9999;background:rgba(255,255,255,.94);backdrop-filter:blur(10px);box-shadow:0 8px 24px rgba(34,174,234,.10)}.desktop-header{height:76px;display:flex;align-items:center;gap:28px;white-space:nowrap}.brand-logo{width:150px;display:flex;align-items:center}.brand-logo img{width:100%;height:46px;object-fit:contain}.nav-core{display:flex;gap:10px;margin:auto}.nav-core a{padding:9px 18px;border-radius:999px;color:var(--deep);background:rgba(34,174,234,.08);font-weight:700}.nav-core a:hover,.nav-core a.active{color:var(--primary);background:linear-gradient(135deg,rgba(109,230,255,.24),rgba(34,174,234,.12));box-shadow:0 8px 18px rgba(34,174,234,.10)}.header-actions{display:flex;gap:12px;align-items:center}.overview-btn,.menu-btn,.close-btn{border:0;background:none;cursor:pointer}.overview-btn{padding:10px 16px;border:1px solid var(--line);border-radius:999px;color:var(--deep);font-weight:700;background:#fff}.main-btn{display:inline-flex;align-items:center;justify-content:center;padding:11px 24px;border-radius:999px;background:linear-gradient(135deg,#6DE6FF 0%,#22AEEA 48%,#168DCC 100%);color:#fff;font-weight:800;box-shadow:0 10px 24px rgba(34,174,234,.28);transition:.25s}.main-btn:hover{transform:translateY(-2px);filter:saturate(1.1)}.main-btn.small{padding:8px 17px}.mobile-header{display:none;height:66px;align-items:center;justify-content:space-between}.menu-btn{width:42px;height:42px;display:grid;place-content:center;gap:5px}.menu-btn span{width:23px;height:2px;background:var(--deep);border-radius:3px}.overlay{position:fixed;inset:0;background:rgba(11,61,92,.36);opacity:0;visibility:hidden;transition:.25s;z-index:9999}.overlay.show{opacity:1;visibility:visible}.category-panel,.mobile-drawer{position:fixed;top:0;height:100vh;background:#fff;z-index:10000;overflow:auto;transition:transform .32s ease}.category-panel{right:0;width:min(520px,92vw);transform:translateX(105%);padding:28px}.category-panel.open{transform:none}.panel-head,.drawer-head{display:flex;align-items:center;justify-content:space-between}.panel-head h2{color:var(--primary);margin:0}.close-btn{font-size:34px;color:var(--deep)}.panel-groups{display:grid;grid-template-columns:1fr 1fr;gap:20px;margin-top:24px}.panel-groups section{padding:16px;border:1px solid var(--line);border-radius:18px;background:#F7FCFF}.panel-groups h3{margin:0 0 10px;color:var(--primary)}.panel-groups a{display:block;padding:9px 0;color:var(--text);font-weight:700}.panel-groups a:hover{color:var(--primary)}.panel-groups small{display:block;color:var(--muted);font-weight:400}.mobile-drawer{left:0;width:min(84vw,320px);transform:translateX(-105%);padding:18px;background:linear-gradient(180deg,#fff,#F3FBFF)}.mobile-drawer.open{transform:none}.drawer-head img{width:140px;height:44px;object-fit:contain}.mobile-drawer nav{display:grid;gap:6px;margin-top:18px}.mobile-drawer nav a{padding:10px 14px;border-radius:12px;color:var(--text)}.mobile-drawer nav a.active,.mobile-drawer nav a:hover{background:#EAF8FF;color:var(--primary)}.menu-open{overflow:hidden}
.hero-section{padding:62px 0 36px;background:radial-gradient(circle at 12% 20%,rgba(109,230,255,.24) 0%,transparent 30%),radial-gradient(circle at 86% 18%,rgba(34,174,234,.18) 0%,transparent 30%),linear-gradient(135deg,#fff 0%,#F3FBFF 52%,#EAF8FF 100%)}.hero-grid{display:grid;grid-template-columns:1.08fr .92fr;gap:44px;align-items:center}.kicker,.section-kicker,.num,.badge{color:var(--primary);font-weight:800;letter-spacing:.06em}.hero-section h1,.page-hero h1,h2,h3,.section-title{color:var(--primary)}.hero-section h1{font-size:clamp(36px,5vw,62px);line-height:1.15;margin:14px 0 22px}.lead{font-size:18px;color:var(--muted)}.hero-visual{background:#fff;border:1px solid var(--line);border-radius:32px;padding:24px;box-shadow:var(--shadow)}.hero-visual img{width:100%;height:320px;object-fit:contain}.service-summary{display:grid;grid-template-columns:repeat(4,1fr);gap:14px;margin-top:30px}.service-summary div,.card,.zone-card,.info-card,.review-card,.faq-item,.content-panel{background:#fff;border:1px solid var(--line);box-shadow:var(--shadow);border-radius:var(--radius)}.service-summary div{padding:18px}.service-summary strong{display:block;color:var(--deep)}.section{padding:72px 0}.section-head{max-width:760px;margin-bottom:28px}.section-head h2{font-size:clamp(28px,4vw,42px);margin:8px 0}.section-head p{color:var(--muted)}.quick-capsules{display:grid;grid-template-columns:repeat(4,1fr);gap:14px}.quick-capsules a{padding:16px;border-radius:18px;background:rgba(255,255,255,.9);border:1px solid var(--line);box-shadow:0 8px 20px rgba(34,174,234,.08)}.quick-capsules a:hover{border-color:var(--primary);transform:translateY(-2px)}.quick-capsules b{display:block;color:var(--deep)}.quick-capsules small{color:var(--muted)}.summary-strip{padding:24px 28px;border-radius:22px;background:linear-gradient(135deg,#fff,#EAF8FF);border:1px solid var(--line);color:var(--muted)}.grid-4{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}.grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}.grid-2{display:grid;grid-template-columns:repeat(2,1fr);gap:22px}.card,.zone-card,.info-card,.review-card,.content-panel{padding:24px}.card img,.zone-card img,.content-img{width:100%;height:200px;object-fit:contain;margin-bottom:16px}.feature-card img{height:240px}.card p,.zone-card p,.info-card p,.review-card p,.content-panel p{color:var(--muted)}.text-link{color:var(--primary);font-weight:800}.list{padding-left:20px;color:var(--muted)}.app-section{display:grid;grid-template-columns:.9fr 1.1fr;gap:30px;align-items:center;background:#fff;border:1px solid var(--line);border-radius:30px;padding:30px;box-shadow:var(--shadow)}.app-section img{width:100%;height:300px;object-fit:contain}.reviews{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}.faq-list{display:grid;gap:14px}.faq-item{padding:20px}.faq-item h3{margin:0 0 6px}.notice{padding:24px;border-radius:22px;background:#EAF8FF;border:1px solid var(--line);color:var(--muted)}.page-hero{padding:56px 0;background:linear-gradient(135deg,#fff,#EAF8FF)}.page-hero .inner{display:grid;grid-template-columns:1.1fr .9fr;gap:34px;align-items:center}.page-hero img{height:280px;object-fit:contain;width:100%;background:#fff;border-radius:28px;border:1px solid var(--line);padding:20px}.page-hero h1{font-size:clamp(34px,5vw,52px);margin:10px 0}.content-grid{display:grid;grid-template-columns:1.25fr .75fr;gap:22px}.stack{display:grid;gap:20px}.site-footer{background:#0B3D5C;color:#EAF8FF;padding:52px 0 22px}.footer-grid{display:grid;grid-template-columns:2fr 1fr 1fr;gap:36px}.footer-brand img{width:170px;height:52px;object-fit:contain}.site-footer h3{color:#fff}.site-footer a{display:block;color:#EAF8FF;margin:7px 0}.site-footer p{color:#cfefff}.compliance{margin-top:30px;padding-top:20px;border-top:1px solid rgba(255,255,255,.15);color:#cfefff;font-size:14px}.mobile-bottom{display:none}
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@media(max-width:620px){.container{width:min(100% - 24px,1180px)}.hero-section{padding-top:38px}.hero-section h1{font-size:36px}.service-summary,.grid-4,.grid-3,.grid-2,.reviews,.footer-grid{grid-template-columns:1fr}.panel-groups{grid-template-columns:1fr}.section{padding:52px 0}.hero-visual img,.page-hero img{height:220px}.card img,.zone-card img,.content-img{height:170px}.app-section img{height:230px}}