*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:#EAF6FF;color:#1F2D3A;font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Microsoft YaHei",Arial,sans-serif;line-height:1.72;overflow-x:hidden}a{color:inherit;text-decoration:none}img{display:block;max-width:100%;height:auto}button{font:inherit}.container{width:min(1180px,calc(100% - 32px));margin:auto}.skip-link{position:fixed;left:16px;top:-60px;z-index:20000;background:#fff;color:#0F4F7A;padding:10px 16px;border-radius:8px}.skip-link:focus{top:12px}.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}.site-header{position:sticky;top:0;z-index:9999;background:linear-gradient(180deg,rgba(105,180,240,.96) 0%,rgba(126,199,255,.92) 100%);backdrop-filter:blur(10px);box-shadow:0 8px 24px rgba(47,145,232,.14)}.desktop-header,.mobile-header{height:78px;display:flex;align-items:center;gap:24px}.brand-logo{display:flex;align-items:center;flex:0 0 auto}.brand-logo img{width:132px;max-height:48px;object-fit:contain}.nav-core{display:flex;justify-content:center;gap:10px;flex:1}.nav-core a{color:#0F4F7A;background:rgba(255,255,255,.62);padding:9px 15px;border-radius:999px;font-weight:700;white-space:nowrap;transition:.2s}.nav-core a:hover,.nav-core a.active{background:linear-gradient(135deg,rgba(255,255,255,.98),rgba(223,242,255,.9));box-shadow:0 7px 20px rgba(15,79,122,.12);transform:translateY(-1px)}.header-actions{display:flex;align-items:center;gap:10px}.overview-btn{border:1px solid rgba(255,255,255,.7);background:rgba(255,255,255,.45);color:#0F4F7A;padding:9px 14px;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 22px;font-weight:800;box-shadow:0 10px 24px rgba(31,118,210,.28);transition:.2s}.main-btn:hover{transform:translateY(-2px);box-shadow:0 14px 28px rgba(31,118,210,.34)}.main-btn.small{padding:9px 18px}.mobile-header{display:none}.page-overlay{position:fixed;inset:0;background:rgba(8,59,99,.36);opacity:0;z-index:9999;transition:.22s}.page-overlay.show{opacity:1}.category-panel,.mobile-drawer{position:fixed;top:0;bottom:0;background:#fff;z-index:10000;box-shadow:0 18px 48px rgba(47,145,232,.18);transition:transform .28s ease;overflow:auto}.category-panel{right:0;width:min(640px,92vw);padding:28px;transform:translateX(105%)}.category-panel.open{transform:translateX(0)}.panel-head,.drawer-head{display:flex;align-items:center;justify-content:space-between;border-bottom:1px solid rgba(47,145,232,.18);padding-bottom:18px}.panel-head h2{margin:2px 0}.close-btn{width:42px;height:42px;border:0;border-radius:50%;background:#DFF2FF;color:#0F4F7A;font-size:28px;cursor:pointer}.panel-grid{display:grid;grid-template-columns:1fr 1fr;gap:22px;margin-top:24px}.panel-grid section{background:#F3FAFF;border-radius:18px;padding:18px}.panel-grid h3{margin:0 0 10px;color:#1E5F8F}.panel-grid a{display:block;padding:10px;border-radius:12px}.panel-grid a:hover{background:#fff;color:#2F91E8}.panel-grid strong,.panel-grid span{display:block}.panel-grid span{font-size:13px;color:#526B82}.mobile-drawer{left:0;width:min(84vw,320px);padding:20px;transform:translateX(-105%)}.mobile-drawer.open{transform:translateX(0)}.drawer-nav{display:grid;gap:5px;margin-top:14px}.drawer-nav a{padding:10px 12px;border-radius:10px;color:#0F4F7A}.drawer-nav a:hover,.drawer-nav a.active{background:#DFF2FF;color:#2F91E8}.menu-open{overflow:hidden}.hero-section{padding:64px 0 34px;background:radial-gradient(circle at 12% 20%,rgba(126,214,255,.32) 0%,rgba(126,214,255,0) 32%),radial-gradient(circle at 86% 18%,rgba(62,168,244,.22) 0%,rgba(62,168,244,0) 34%),linear-gradient(135deg,#fff 0%,#EAF6FF 52%,#DFF2FF 100%)}.hero-grid{display:grid;grid-template-columns:1.05fr .95fr;gap:42px;align-items:center}.section-kicker,.tag,.label,.num,.badge{color:#2F91E8;font-weight:800;letter-spacing:.04em}.hero-copy h1{font-size:clamp(36px,5vw,62px);line-height:1.12;margin:12px 0 20px;color:#1E5F8F}.hero-copy p{font-size:18px;color:#526B82}.hero-visual{background:#fff;border:1px solid rgba(47,145,232,.18);border-radius:28px;padding:24px;box-shadow:0 14px 36px rgba(47,145,232,.14);min-height:320px;display:flex;align-items:center;justify-content:center}.hero-visual img{max-height:330px;object-fit:contain}.hero-actions{margin-top:26px}.summary-cards{display:grid;grid-template-columns:repeat(4,1fr);gap:14px;margin-top:34px}.summary-card,.card,.zone-card,.info-card,.review-card,.faq-item,.content-panel{background:#fff;border:1px solid rgba(47,145,232,.18);box-shadow:0 14px 36px rgba(47,145,232,.14);border-radius:20px}.summary-card{padding:18px}.summary-card h3{margin:5px 0;color:#1E5F8F}.summary-card p{margin:0;font-size:14px;color:#526B82}.quick-categories{padding:28px 0}.pill-scroll{display:flex;gap:12px;overflow:auto;padding:4px 2px 14px;scrollbar-width:thin}.category-pill{min-width:190px;background:rgba(255,255,255,.9);border:1px solid rgba(47,145,232,.18);border-radius:999px;padding:12px 18px}.category-pill strong,.category-pill small{display:block}.category-pill small{color:#526B82}.section{padding:58px 0}.section.alt{background:#F3FAFF}.section-head{display:flex;justify-content:space-between;align-items:end;gap:24px;margin-bottom:24px}.section-head h2,.inner-hero h1{color:#1E5F8F;margin:4px 0;font-size:clamp(28px,4vw,44px)}.section-head p{max-width:680px;color:#526B82}.service-strip{padding:24px 28px;border-radius:22px;background:linear-gradient(135deg,#fff,#DFF2FF);border:1px solid rgba(47,145,232,.18);font-size:17px}.four-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}.two-grid{display:grid;grid-template-columns:1fr 1fr;gap:22px}.three-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}.card,.zone-card,.info-card,.review-card,.content-panel{padding:24px}.card img,.zone-card img,.content-panel img{width:100%;height:210px;object-fit:contain;margin-bottom:18px;border-radius:14px;background:#F3FAFF}.card h3,.zone-card h3,.info-card h3,.review-card h3,.content-panel h2,.content-panel h3{color:#1E5F8F;margin:8px 0}.text-link{color:#2F91E8;font-weight:800}.feature-list{padding-left:20px;color:#526B82}.feature-list li{margin:7px 0}.app-layout,.support-layout{display:grid;grid-template-columns:.85fr 1.15fr;gap:32px;align-items:center}.app-layout img,.support-layout img{width:100%;max-height:300px;object-fit:contain;background:#fff;border-radius:24px;padding:18px;border:1px solid rgba(47,145,232,.18);box-shadow:0 14px 36px rgba(47,145,232,.14)}.review-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}.faq-list{display:grid;gap:12px}.faq-item{padding:18px 20px}.faq-item summary{cursor:pointer;font-weight:800;color:#1E5F8F}.faq-item p{margin:10px 0 0;color:#526B82}.notice-box{background:#083B63;color:#EAF8FF;border-radius:22px;padding:24px}.inner-hero{padding:62px 0 36px;background:linear-gradient(135deg,#fff,#DFF2FF)}.inner-hero-grid{display:grid;grid-template-columns:1.1fr .9fr;gap:34px;align-items:center}.inner-hero p{font-size:17px;color:#526B82}.inner-hero img{width:100%;height:300px;object-fit:contain;background:#fff;border-radius:24px;padding:20px;border:1px solid rgba(47,145,232,.18);box-shadow:0 14px 36px rgba(47,145,232,.14)}.content-stack{display:grid;gap:22px}.content-panel p{color:#526B82}.steps{counter-reset:step;display:grid;grid-template-columns:repeat(3,1fr);gap:16px}.step{background:#fff;border:1px solid rgba(47,145,232,.18);border-radius:18px;padding:20px}.step:before{counter-increment:step;content:counter(step,decimal-leading-zero);display:block;color:#2F91E8;font-weight:900;font-size:24px}.site-footer{background:#083B63;color:#EAF8FF;padding:52px 0 90px}.footer-grid{display:grid;grid-template-columns:2fr 1fr 1fr;gap:36px}.footer-brand img{width:145px;max-height:52px;object-fit:contain;filter:brightness(0) invert(1)}.footer-grid h3{margin:0 0 12px}.footer-grid a{display:block;color:#EAF8FF;opacity:.88;margin:7px 0}.compliance-note{margin-top:28px;padding-top:22px;border-top:1px solid rgba(234,248,255,.2);font-size:14px}.copyright{margin-top:16px;font-size:13px;opacity:.72}.mobile-bottom-nav{display:none}.empty-image-note{padding:16px;border:1px dashed rgba(47,145,232,.35);background:#F3FAFF;border-radius:14px;color:#526B82}.contact-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}.contact-card{background:#fff;border-radius:18px;padding:20px;border:1px solid rgba(47,145,232,.18)}
@media(max-width:900px){.desktop-header{display:none}.mobile-header{display:flex;justify-content:space-between;height:68px}.mobile-header .brand-logo img{width:118px}.menu-toggle{display:grid;gap:4px;border:0;background:rgba(255,255,255,.55);padding:10px;border-radius:12px}.menu-toggle span{width:22px;height:2px;background:#0F4F7A}.hero-grid,.inner-hero-grid,.app-layout,.support-layout{grid-template-columns:1fr}.summary-cards,.four-grid{grid-template-columns:repeat(2,1fr)}.three-grid,.review-grid{grid-template-columns:1fr 1fr}.two-grid{grid-template-columns:1fr}.footer-grid{grid-template-columns:1fr 1fr}.footer-brand{grid-column:1/-1}.mobile-bottom-nav{position:fixed;display:grid;grid-template-columns:repeat(4,1fr);left:0;right:0;bottom:0;z-index:9000;background:#fff;border-top:1px solid rgba(47,145,232,.18);padding-bottom:env(safe-area-inset-bottom)}.mobile-bottom-nav a{text-align:center;padding:11px 4px;color:#526B82;font-size:14px}.mobile-bottom-nav a.active{color:#2F91E8;font-weight:800}.site-footer{padding-bottom:110px}.steps{grid-template-columns:1fr}.contact-grid{grid-template-columns:1fr 1fr}}
@media(max-width:600px){.container{width:min(100% - 22px,1180px)}.hero-section{padding-top:40px}.hero-copy h1{font-size:38px}.hero-copy p{font-size:16px}.hero-visual{min-height:230px}.hero-visual img{max-height:240px}.summary-cards,.four-grid,.three-grid,.review-grid,.footer-grid,.contact-grid{grid-template-columns:1fr}.panel-grid{grid-template-columns:1fr}.category-panel{padding:20px}.section{padding:42px 0}.card img,.zone-card img,.content-panel img{height:170px}.inner-hero img{height:230px}.section-head{display:block}.main-btn.small{padding:8px 14px}.mobile-header{gap:10px}.mobile-header .brand-logo img{width:105px}}
