*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:#F3FBFF;color:#1F2D3A;font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","Microsoft YaHei",Arial,sans-serif;line-height:1.75;overflow-x:hidden}a{text-decoration:none;color:#22AEEA}img{max-width:100%;height:auto;display:block}body.no-scroll{overflow:hidden}.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-head,.mobile-head{max-width:1180px;margin:0 auto;display:flex;align-items:center;justify-content:space-between;padding:12px 18px}.brand-logo img,.mobile-logo img{height:46px;width:auto;object-fit:contain}.nav-core{display:flex;gap:10px;align-items:center;justify-content:center;flex:1}.nav-core a{color:#147FB8;background:rgba(34,174,234,.08);border:1px solid rgba(34,174,234,.12);border-radius:999px;padding:9px 18px;font-weight:700;white-space:nowrap;transition:.25s}.nav-core a:hover,.nav-core a.active{color:#22AEEA;background:linear-gradient(135deg,rgba(109,230,255,.24),rgba(34,174,234,.12));box-shadow:0 10px 24px rgba(34,174,234,.12);transform:translateY(-1px)}.head-actions{display:flex;gap:12px;align-items:center}.overview-btn{border:1px solid rgba(34,174,234,.18);background:#fff;color:#147FB8;border-radius:999px;padding:10px 18px;font-weight:700;cursor:pointer;box-shadow:0 8px 22px rgba(34,174,234,.08)}.overview-btn:hover{color:#22AEEA;border-color:rgba(34,174,234,.34)}.main-btn{display:inline-flex;align-items:center;justify-content:center;background:linear-gradient(135deg,#6DE6FF 0%,#22AEEA 48%,#168DCC 100%);color:#fff!important;border-radius:999px;padding:10px 24px;font-weight:800;box-shadow:0 12px 28px rgba(34,174,234,.25);transition:.25s;white-space:nowrap}.main-btn:hover{transform:translateY(-2px);box-shadow:0 16px 36px rgba(22,141,204,.30)}.mobile-head{display:none}.hamburger{width:42px;height:42px;border:1px solid rgba(34,174,234,.18);border-radius:14px;background:#fff;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:5px}.hamburger span{width:20px;height:2px;background:#147FB8;border-radius:999px}.mobile-register{padding:8px 16px}.mask{position:fixed;inset:0;background:rgba(11,61,92,.28);z-index:9998;opacity:0;visibility:hidden;transition:.25s}.mask.show{opacity:1;visibility:visible}.category-panel{position:fixed;right:-430px;top:0;width:410px;max-width:88vw;height:100vh;background:#fff;box-shadow:0 18px 48px rgba(34,174,234,.16);z-index:10000;transition:.32s ease;padding:24px;overflow:auto}.category-panel.open{right:0}.panel-head,.drawer-head{display:flex;align-items:center;justify-content:space-between;gap:16px;margin-bottom:22px}.panel-head strong{color:#22AEEA;font-size:22px}.panel-head button,.drawer-head button{border:0;background:#EAF8FF;color:#147FB8;width:38px;height:38px;border-radius:50%;font-size:24px;line-height:1;cursor:pointer}.panel-groups{display:grid;gap:20px}.panel-group{background:#F7FCFF;border:1px solid rgba(34,174,234,.16);border-radius:22px;padding:18px}.panel-group h3{margin:0 0 10px;color:#22AEEA;font-size:18px}.panel-group a{display:block;padding:10px 0;border-bottom:1px solid rgba(34,174,234,.10)}.panel-group a:last-child{border-bottom:0}.panel-group span{display:block;color:#1F2D3A;font-weight:800}.panel-group em{display:block;color:#5C6F82;font-size:13px;font-style:normal}.panel-group a:hover span{color:#22AEEA}.mobile-drawer{position:fixed;left:-340px;top:0;width:84vw;max-width:320px;height:100vh;background:linear-gradient(180deg,#fff 0%,#F3FBFF 100%);z-index:10000;transition:.32s ease;padding:20px;overflow:auto}.mobile-drawer.open{left:0}.drawer-head img{height:42px}.drawer-nav{display:grid;grid-template-columns:1fr 1fr;gap:10px}.drawer-nav a{background:#fff;border:1px solid rgba(34,174,234,.14);border-radius:16px;padding:12px 10px;color:#147FB8;font-weight:700;text-align:center}.drawer-nav a.active{background:#EAF8FF;color:#22AEEA}.mobile-bottom{display:none}.site-main{min-height:60vh}.container{max-width:1180px;margin:0 auto;padding:0 18px}.hero-section{max-width:1180px;margin:30px auto 0;padding:42px;border-radius:34px;background:radial-gradient(circle at 12% 20%,rgba(109,230,255,.24) 0%,rgba(109,230,255,0) 30%),radial-gradient(circle at 86% 18%,rgba(34,174,234,.18) 0%,rgba(34,174,234,0) 30%),linear-gradient(135deg,#FFFFFF 0%,#F3FBFF 52%,#EAF8FF 100%);border:1px solid rgba(34,174,234,.16);box-shadow:0 14px 36px rgba(34,174,234,.12)}.hero-grid{display:grid;grid-template-columns:1.08fr .92fr;gap:34px;align-items:center}.section-kicker,.tag,.label,.num,.badge{color:#22AEEA;font-weight:800}.section-kicker{letter-spacing:.08em}.hero-section h1,.page-hero h1{font-size:44px;line-height:1.18;margin:10px 0 18px;color:#22AEEA}.hero-section p,.page-hero p,.lead{color:#5C6F82;font-size:17px}.hero-actions{display:flex;gap:16px;align-items:center;margin-top:22px}.text-link{font-weight:800}.hero-visual{background:#fff;border:1px solid rgba(34,174,234,.16);border-radius:30px;padding:18px;box-shadow:0 14px 36px rgba(34,174,234,.12)}.hero-visual img{width:100%;height:320px;object-fit:contain}.summary-cards{display:grid;grid-template-columns:repeat(4,1fr);gap:16px;margin-top:28px}.summary-card,.card,.zone-card,.info-card,.review-card,.faq-item,.notice-box,.media-card{background:#fff;border:1px solid rgba(34,174,234,.16);box-shadow:0 14px 36px rgba(34,174,234,.12);border-radius:24px}.summary-card{padding:18px}.summary-card b{display:block;color:#147FB8;font-size:18px}.summary-card span{color:#5C6F82;font-size:14px}.quick-cats{max-width:1180px;margin:22px auto 0;padding:0 18px;display:grid;grid-template-columns:repeat(4,1fr);gap:14px}.quick-cats a{background:rgba(255,255,255,.88);border:1px solid rgba(34,174,234,.16);border-radius:999px;padding:13px 18px;display:flex;gap:12px;align-items:center;color:#1F2D3A;box-shadow:0 8px 22px rgba(34,174,234,.06)}.quick-cats a:hover{border-color:#22AEEA;transform:translateY(-1px)}.quick-cats small{display:block;color:#8BA1B5;font-size:12px}.section{max-width:1180px;margin:34px auto 0;padding:0 18px}.section-head{display:flex;align-items:flex-end;justify-content:space-between;gap:20px;margin-bottom:18px}.section-title,h1,h2,h3{color:#22AEEA}.section-title{font-size:30px;margin:0}.section-head p{margin:0;max-width:620px;color:#5C6F82}.glass-strip{padding:24px 28px;border-radius:28px;background:linear-gradient(135deg,rgba(255,255,255,.92),rgba(234,248,255,.92));border:1px solid rgba(34,174,234,.16);box-shadow:0 14px 36px rgba(34,174,234,.10)}.info-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}.info-card{padding:22px}.info-card .num{font-size:22px}.info-card h3{margin:8px 0}.two-col{display:grid;grid-template-columns:1fr 1fr;gap:22px}.media-card{padding:20px}.media-card img,.zone-card img,.content-img{width:100%;height:220px;object-fit:contain;background:#F7FCFF;border-radius:20px;margin-bottom:16px}.media-card h3,.zone-card h3{font-size:24px;margin:8px 0;color:#147FB8}.media-card p,.zone-card p,.info-card p,.review-card p,.faq-item p{color:#5C6F82;margin:0}.point-list{display:grid;gap:8px;margin:14px 0 0;padding:0;list-style:none}.point-list li{position:relative;padding-left:22px;color:#1F2D3A}.point-list li:before{content:"";position:absolute;left:0;top:.75em;width:8px;height:8px;border-radius:50%;background:#22AEEA}.zone-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}.zone-card{padding:18px}.app-band{display:grid;grid-template-columns:.95fr 1.05fr;gap:24px;align-items:center;padding:24px}.app-band img{height:300px;width:100%;object-fit:contain;background:#F7FCFF;border-radius:22px}.mini-list{display:grid;grid-template-columns:1fr 1fr;gap:10px;margin-top:14px}.mini-list span{background:#F7FCFF;border:1px solid rgba(34,174,234,.14);border-radius:16px;padding:10px;color:#147FB8;font-weight:700}.notice-box{padding:24px}.review-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}.review-card{padding:20px}.review-card b{color:#147FB8}.faq-grid{display:grid;grid-template-columns:1fr 1fr;gap:16px}.faq-item{padding:20px}.faq-item h3{margin:0 0 8px;color:#147FB8}.about-brief{display:grid;grid-template-columns:1.1fr .9fr;gap:22px;align-items:center}.page-hero{max-width:1180px;margin:30px auto 0;padding:38px 18px}.page-hero-inner{background:linear-gradient(135deg,#fff 0%,#F3FBFF 62%,#EAF8FF 100%);border:1px solid rgba(34,174,234,.16);border-radius:32px;padding:36px;box-shadow:0 14px 36px rgba(34,174,234,.12);display:grid;grid-template-columns:1.1fr .9fr;gap:28px;align-items:center}.page-hero img{height:280px;width:100%;object-fit:contain;background:#fff;border-radius:24px;border:1px solid rgba(34,174,234,.12)}.content-grid{display:grid;grid-template-columns:1fr 1fr 1fr;gap:18px}.card{padding:22px}.card h2,.card h3{margin-top:0;color:#147FB8}.wide-card{grid-column:span 2}.full-card{grid-column:1/-1}.service-steps{counter-reset:step;display:grid;grid-template-columns:repeat(3,1fr);gap:16px}.step{background:#fff;border:1px solid rgba(34,174,234,.16);border-radius:22px;padding:20px;box-shadow:0 14px 36px rgba(34,174,234,.10)}.step:before{counter-increment:step;content:"0" counter(step);display:inline-flex;color:#22AEEA;font-weight:900;margin-bottom:8px}.legal-note{background:#EAF8FF;border:1px solid rgba(34,174,234,.16);border-radius:24px;padding:22px;color:#1F2D3A}.site-footer{margin-top:50px;background:#0B3D5C;color:#EAF8FF}.footer-inner{max-width:1180px;margin:0 auto;padding:34px 18px;display:grid;grid-template-columns:1.1fr 1fr .9fr;gap:24px}.footer-brand img{height:48px;width:auto;margin-bottom:12px}.footer-brand p,.footer-note p{margin:0;color:#EAF8FF}.footer-links{display:grid;grid-template-columns:1fr 1fr;gap:10px}.footer-links a{color:#EAF8FF;background:rgba(255,255,255,.08);border-radius:14px;padding:10px 12px}.footer-links a:hover{background:rgba(255,255,255,.15)}@media(max-width:960px){.desktop-head{display:none}.mobile-head{display:flex}.site-main{padding-bottom:70px}.mobile-bottom{position:fixed;left:0;right:0;bottom:0;z-index:9997;display:grid;grid-template-columns:repeat(4,1fr);background:#fff;border-top:1px solid rgba(34,174,234,.16);box-shadow:0 -10px 24px rgba(34,174,234,.10)}.mobile-bottom a{text-align:center;color:#5C6F82;font-weight:800;padding:10px 4px}.mobile-bottom a.active{color:#22AEEA}.hero-section{margin:18px 12px 0;padding:24px}.hero-grid,.page-hero-inner,.app-band,.about-brief{grid-template-columns:1fr}.hero-section h1,.page-hero h1{font-size:32px}.hero-visual img,.page-hero img{height:230px}.summary-cards,.info-grid,.zone-grid,.review-grid,.faq-grid,.content-grid,.service-steps,.two-col{grid-template-columns:1fr}.wide-card{grid-column:auto}.quick-cats{display:flex;overflow-x:auto;gap:10px;padding:0 12px 8px}.quick-cats a{min-width:210px}.section{margin-top:28px;padding:0 12px}.section-head{display:block}.footer-inner{grid-template-columns:1fr}.mini-list{grid-template-columns:1fr}.media-card img,.zone-card img{height:180px}.app-band img{height:220px}.drawer-nav{grid-template-columns:1fr 1fr}}@media(max-width:520px){.mobile-head{padding:10px 12px}.mobile-logo img{height:38px}.main-btn{padding:8px 15px}.hero-section h1,.page-hero h1{font-size:28px}.hero-actions{align-items:flex-start;flex-direction:column}.summary-cards{gap:10px}.section-title{font-size:24px}.page-hero{margin-top:18px;padding:0 12px}.page-hero-inner{padding:24px}.footer-links{grid-template-columns:1fr}.drawer-nav{grid-template-columns:1fr}.content-img{height:180px}}