*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:#EAF6FF;color:#1F2D3A;font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","Microsoft YaHei",sans-serif;line-height:1.75;overflow-x:hidden}a{text-decoration:none;color:inherit}img{display:block;max-width:100%}.shell,.section-shell{width:min(1180px,calc(100% - 40px));margin:auto}.section-shell{padding:70px 0}.site-header{position:sticky;top:0;z-index:9999;background:linear-gradient(180deg,rgba(105,180,240,.96),rgba(126,199,255,.92));backdrop-filter:blur(10px);box-shadow:0 8px 24px rgba(47,145,232,.14)}.desktop-header,.mobile-header{height:76px;display:flex;align-items:center;gap:22px}.brand-logo{flex:0 0 150px}.brand-logo img{height:48px;width:auto;object-fit:contain}.nav-core{display:flex;gap:8px;justify-content:center;flex:1;white-space:nowrap}.nav-core a{padding:9px 15px;border-radius:999px;color:#0F4F7A;background:rgba(255,255,255,.62);font-weight:700}.nav-core a:hover,.nav-core a.active{background:linear-gradient(135deg,rgba(255,255,255,.96),rgba(223,242,255,.88));box-shadow:0 8px 20px rgba(15,79,122,.1)}.header-actions{display:flex;gap:10px;align-items:center}.overview-btn{border:1px solid rgba(255,255,255,.7);background:rgba(255,255,255,.3);color:#0F4F7A;padding:10px 15px;border-radius:999px;font-weight:700;cursor:pointer}.main-btn{display:inline-flex;align-items:center;justify-content:center;background:linear-gradient(135deg,#7ED6FF 0%,#3EA8F4 48%,#1F76D2 100%);color:#fff;border-radius:999px;padding:12px 28px;font-weight:800;box-shadow:0 10px 24px rgba(31,118,210,.25);transition:.2s}.main-btn:hover{transform:translateY(-2px)}.main-btn.small{padding:9px 20px}.mobile-header{display:none;justify-content:space-between}.menu-btn{width:42px;height:42px;border:0;background:rgba(255,255,255,.5);border-radius:12px;display:grid;place-content:center;gap:4px}.menu-btn span{display:block;width:20px;height:2px;background:#0F4F7A}.overlay{position:fixed;inset:0;background:rgba(8,59,99,.34);z-index:9998;opacity:0;visibility:hidden;transition:.25s}.overlay.show{opacity:1;visibility:visible}.category-panel,.mobile-drawer{position:fixed;top:0;bottom:0;z-index:10000;background:#fff;box-shadow:0 18px 48px rgba(47,145,232,.18);transition:transform .3s ease;overflow:auto}.category-panel{right:0;width:min(520px,92vw);transform:translateX(105%);padding:28px}.category-panel.open{transform:none}.mobile-drawer{left:0;width:min(84vw,320px);transform:translateX(-105%);padding:20px}.mobile-drawer.open{transform:none}.panel-head{display:flex;justify-content:space-between;align-items:center;margin-bottom:22px;color:#2F91E8;font-size:22px}.panel-head img{height:46px;width:auto}.panel-head button{border:0;background:#EAF6FF;border-radius:50%;width:38px;height:38px;font-size:28px;color:#0F4F7A}.panel-groups{display:grid;grid-template-columns:1fr 1fr;gap:18px}.panel-groups section{background:#F3FAFF;border-radius:18px;padding:16px}.panel-groups h2{font-size:16px;margin:0 0 8px;color:#2F91E8}.panel-groups a{display:block;padding:9px 0;border-bottom:1px solid rgba(47,145,232,.12)}.panel-groups a:last-child{border:0}.panel-groups b,.panel-groups span{display:block}.panel-groups span{font-size:12px;color:#7D96AD}.mobile-drawer nav{display:grid}.mobile-drawer nav a{padding:11px 10px;border-bottom:1px solid rgba(47,145,232,.12);color:#0F4F7A}.mobile-drawer nav a.active{color:#2F91E8;font-weight:800}.mobile-bottom{display:none}.hero-section{padding:80px 0 35px;background:radial-gradient(circle at 12% 20%,rgba(126,214,255,.32),transparent 32%),radial-gradient(circle at 86% 18%,rgba(62,168,244,.22),transparent 34%),linear-gradient(135deg,#fff 0%,#EAF6FF 52%,#DFF2FF 100%)}.hero-grid,.inner-hero{display:grid;grid-template-columns:1.08fr .92fr;gap:45px;align-items:center}.section-kicker{display:inline-block;color:#2F91E8;font-weight:800;letter-spacing:.04em;margin-bottom:8px}.hero-copy h1,.inner-hero h1{font-size:clamp(36px,5vw,64px);line-height:1.15;margin:8px 0 22px;color:#1E5F8F}.hero-copy p,.inner-hero p{color:#526B82;font-size:17px}.hero-visual,.inner-hero-visual{background:rgba(255,255,255,.86);border:1px solid rgba(47,145,232,.18);border-radius:30px;padding:22px;box-shadow:0 20px 50px rgba(47,145,232,.15)}.hero-visual img{width:100%;height:330px;object-fit:contain}.hero-services{display:grid;grid-template-columns:repeat(4,1fr);gap:14px;margin-top:34px}.hero-services div{background:#fff;border:1px solid rgba(47,145,232,.18);border-radius:18px;padding:16px;box-shadow:0 14px 36px rgba(47,145,232,.1)}.hero-services b,.hero-services span{display:block}.hero-services b{color:#1E5F8F}.hero-services span{color:#7D96AD;font-size:13px}.capsule-scroll{display:flex;gap:12px;padding:26px 0;overflow-x:auto}.capsule{min-width:138px;flex:1;background:rgba(255,255,255,.88);border:1px solid rgba(47,145,232,.18);border-radius:999px;padding:13px 16px;display:grid;grid-template-columns:auto 1fr;column-gap:8px}.capsule span{grid-row:1/3;color:#2F91E8;font-weight:800}.capsule b{color:#0F4F7A}.capsule small{color:#7D96AD;white-space:nowrap}.service-strip{background:linear-gradient(135deg,#fff,#DFF2FF);border:1px solid rgba(47,145,232,.18);border-radius:22px;padding:22px 28px;color:#526B82;box-shadow:0 14px 36px rgba(47,145,232,.1)}.service-board{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}.service-board article,.info-card,.review-card,.zone-card,.content-wall article{background:#fff;border:1px solid rgba(47,145,232,.18);box-shadow:0 14px 36px rgba(47,145,232,.14);border-radius:22px}.service-board article{padding:24px}.service-board span,.num{color:#2F91E8;font-weight:900}.service-board h2,.info-card h2,.zone-card h2,.content-wall h2,.section-heading h2,.split-panel h2,.app-feature h2,.faq-summary h2,.about-brief h2{color:#1E5F8F;line-height:1.3}.two-col{display:grid;grid-template-columns:1fr 1fr;gap:24px}.zone-card{overflow:hidden}.zone-card img{width:100%;height:235px;object-fit:contain;background:#F3FAFF;padding:14px}.zone-card>div{padding:24px}.zone-card ul{padding-left:20px;color:#526B82}.text-link,.content-wall a{color:#2F91E8;font-weight:800}.content-wall{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}.content-wall article{padding:18px}.content-wall img{height:190px;width:100%;object-fit:contain;background:#F3FAFF;border-radius:16px}.app-feature{display:grid;grid-template-columns:1.1fr .9fr;gap:36px;align-items:center;background:#fff;border-radius:28px;padding:40px}.app-feature img{height:300px;width:100%;object-fit:contain}.feature-points{display:grid;grid-template-columns:1fr 1fr;gap:10px;margin:20px 0}.feature-points span{background:#EAF6FF;border-radius:14px;padding:10px 14px;color:#0F4F7A}.split-panel{display:grid;grid-template-columns:1fr 1fr;gap:22px}.split-panel>div{background:#fff;border-radius:22px;padding:30px;border:1px solid rgba(47,145,232,.18)}.review-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}.review-card{margin:0;padding:22px}.review-card cite{color:#7D96AD;font-style:normal;font-size:13px}.faq-summary details{background:#fff;border:1px solid rgba(47,145,232,.18);border-radius:16px;padding:16px 20px;margin:10px 0}.faq-summary summary{cursor:pointer;color:#0F4F7A;font-weight:800}.about-brief{text-align:center;max-width:900px}.compliance-note{background:#DFF2FF;padding:30px 0}.compliance-note strong{color:#1E5F8F}.inner-hero{padding-top:70px;padding-bottom:45px}.inner-hero-visual img{height:300px;width:100%;object-fit:contain}.info-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}.info-card{padding:24px}.check-list{padding-left:22px;color:#526B82}.site-footer{background:#083B63;color:#EAF8FF;margin-top:40px}.footer-grid{display:grid;grid-template-columns:1.2fr .6fr 1fr;gap:40px;padding:50px 0}.footer-brand img{height:54px;width:auto;filter:brightness(0) invert(1)}.site-footer h2{font-size:17px;color:#fff}.site-footer a{display:block;margin:6px 0;color:#EAF8FF}.footer-bottom{text-align:center;padding:16px;border-top:1px solid rgba(234,248,255,.16);font-size:13px}.menu-open{overflow:hidden}@media(max-width:900px){.desktop-header{display:none}.mobile-header{display:flex}.mobile-header .brand-logo{flex:0 0 auto}.mobile-header .brand-logo img{height:42px}.hero-grid,.inner-hero,.app-feature{grid-template-columns:1fr}.hero-copy h1,.inner-hero h1{font-size:40px}.hero-visual img{height:280px}.hero-services,.service-board,.info-grid{grid-template-columns:1fr 1fr}.two-col,.split-panel{grid-template-columns:1fr}.content-wall,.review-grid{grid-template-columns:1fr 1fr}.mobile-bottom{display:grid;grid-template-columns:repeat(4,1fr);position:fixed;z-index:9997;left:0;right:0;bottom:0;background:#fff;border-top:1px solid rgba(47,145,232,.18);padding-bottom:env(safe-area-inset-bottom)}.mobile-bottom a{text-align:center;padding:11px 4px;color:#526B82;font-size:13px}.mobile-bottom a.active{color:#2F91E8;font-weight:800}body{padding-bottom:58px}.panel-groups{grid-template-columns:1fr}}@media(max-width:600px){.shell,.section-shell{width:min(100% - 24px,1180px)}.section-shell{padding:45px 0}.hero-section{padding-top:42px}.hero-copy h1,.inner-hero h1{font-size:34px}.hero-services,.service-board,.info-grid,.content-wall,.review-grid{grid-template-columns:1fr}.hero-services{gap:10px}.hero-visual img,.inner-hero-visual img{height:230px}.app-feature{padding:24px}.app-feature img{height:220px}.feature-points{grid-template-columns:1fr}.capsule{min-width:180px}.footer-grid{grid-template-columns:1fr}.footer-brand img{filter:none}.category-panel{padding:20px}}