*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:#F3FBFF;color:#1F2D3A;font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","Microsoft YaHei","PingFang SC",Arial,sans-serif;line-height:1.75;overflow-x:hidden}a{color:#22AEEA;text-decoration:none;transition:.22s ease}a:hover{color:#168DCC}img{max-width:100%;height:auto;display:block}.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:78px;max-width:1200px;margin:0 auto;padding:0 22px;display:flex;align-items:center;gap:24px}.brand-link img,.mobile-logo img{height:46px;width:auto}.nav-core{display:flex;align-items:center;justify-content:center;gap:10px;flex:1;min-width:0}.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}.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 26px rgba(34,174,234,.12)}.header-actions{display:flex;align-items:center;gap:12px;flex:0 0 auto}.panel-toggle{border:1px solid rgba(34,174,234,.18);background:#FFFFFF;color:#147FB8;border-radius:999px;padding:10px 16px;font-weight:700;cursor:pointer;box-shadow:0 10px 24px rgba(34,174,234,.08)}.main-btn{display:inline-flex;align-items:center;justify-content:center;min-height:42px;padding:10px 24px;border-radius:999px;background:linear-gradient(135deg,#6DE6FF 0%,#22AEEA 48%,#168DCC 100%);color:#FFFFFF!important;font-weight:800;box-shadow:0 12px 28px rgba(34,174,234,.25);border:0;white-space:nowrap}.main-btn:hover{transform:translateY(-1px);box-shadow:0 16px 32px rgba(22,141,204,.30)}.mobile-header{display:none;height:68px;padding:0 14px;align-items:center;justify-content:space-between}.menu-btn{width:42px;height:42px;border:1px solid rgba(34,174,234,.20);border-radius:14px;background:#FFFFFF;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:5px;cursor:pointer}.menu-btn span{width:19px;height:2px;background:#147FB8;border-radius:10px}.mobile-register{min-height:38px;padding:8px 16px}.site-overlay{position:fixed;inset:0;background:rgba(11,61,92,.28);z-index:9998;opacity:0;visibility:hidden;transition:.25s ease}body.panel-open .site-overlay,body.drawer-open .site-overlay{opacity:1;visibility:visible}.category-panel{position:fixed;top:0;right:0;width:min(440px,92vw);height:100vh;background:#FFFFFF;box-shadow:0 18px 48px rgba(34,174,234,.16);z-index:10000;transform:translateX(105%);transition:transform .28s ease;padding:26px;overflow-y:auto}body.panel-open .category-panel{transform:translateX(0)}.panel-head,.drawer-head{display:flex;align-items:center;justify-content:space-between;gap:16px;margin-bottom:20px}.panel-head h2{margin:0;color:#22AEEA;font-size:26px}.close-btn{width:40px;height:40px;border-radius:50%;border:1px solid rgba(34,174,234,.18);background:#F7FCFF;color:#147FB8;font-size:26px;line-height:1;cursor:pointer}.panel-groups{display:grid;gap:18px}.panel-group{padding:16px;border:1px solid rgba(34,174,234,.16);border-radius:22px;background:#F7FCFF}.panel-group h3{margin:0 0 10px;color:#147FB8;font-size:17px}.panel-group a{display:block;padding:10px 12px;border-radius:16px;color:#1F2D3A}.panel-group a strong{display:block;color:#147FB8}.panel-group a span{display:block;color:#5C6F82;font-size:13px;margin-top:2px}.panel-group a:hover,.panel-group a.active{background:#FFFFFF;box-shadow:0 10px 24px rgba(34,174,234,.12)}.panel-group a:hover strong,.panel-group a.active strong{color:#22AEEA}.mobile-drawer{position:fixed;top:0;left:0;width:min(86vw,320px);height:100vh;z-index:10000;background:linear-gradient(180deg,#FFFFFF 0%,#F3FBFF 100%);transform:translateX(-105%);transition:transform .28s ease;padding:20px;overflow-y:auto;box-shadow:16px 0 42px rgba(34,174,234,.16)}body.drawer-open .mobile-drawer{transform:translateX(0)}.drawer-head img{height:42px;width:auto}.drawer-nav{display:grid;gap:8px}.drawer-nav a{padding:11px 14px;border-radius:15px;color:#147FB8;font-weight:700;border:1px solid rgba(34,174,234,.10);background:rgba(255,255,255,.72)}.drawer-nav a.active,.drawer-nav a:hover{color:#22AEEA;background:#FFFFFF;border-color:rgba(34,174,234,.28)}.mobile-bottom-nav{display:none}.page-wrap{max-width:1200px;margin:0 auto;padding:28px 22px 76px}.hero-section{position:relative;overflow:hidden;border-radius:34px;padding:48px;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:minmax(0,1.05fr) minmax(300px,.95fr);gap:34px;align-items:center}.section-kicker,.tag,.label,.num,.badge{color:#22AEEA;font-weight:800;letter-spacing:.03em}.hero-copy h1,.inner-hero h1{margin:10px 0 16px;color:#22AEEA;font-size:clamp(34px,5vw,58px);line-height:1.12}.hero-copy p,.inner-hero p,.lead-text{color:#5C6F82;font-size:17px;margin:0 0 24px}.hero-actions{display:flex;align-items:center;gap:16px;flex-wrap:wrap}.hero-note{color:#8BA1B5;font-size:14px}.hero-visual{background:#FFFFFF;border:1px solid rgba(34,174,234,.16);border-radius:30px;min-height:300px;display:flex;align-items:center;justify-content:center;padding:20px;box-shadow:0 18px 44px rgba(34,174,234,.14)}.hero-visual img{max-height:340px;object-fit:contain}.service-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-card{background:#FFFFFF;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 strong{display:block;color:#147FB8;font-size:18px;margin-bottom:5px}.summary-card span{color:#5C6F82;font-size:14px}.quick-cats{display:flex;gap:14px;overflow-x:auto;padding:22px 2px 4px;margin:14px 0 24px}.quick-cat{min-width:174px;padding:16px 18px;border:1px solid rgba(34,174,234,.16);border-radius:999px;background:rgba(255,255,255,.88);box-shadow:0 12px 26px rgba(34,174,234,.08)}.quick-cat span{display:block;color:#22AEEA;font-size:12px;font-weight:800}.quick-cat strong{display:block;color:#147FB8;line-height:1.3}.quick-cat em{display:block;color:#5C6F82;font-style:normal;font-size:12px;line-height:1.45;margin-top:3px}.summary-band{margin:34px 0;padding:26px 30px;border-radius:28px;background:linear-gradient(135deg,#FFFFFF 0%,#EAF8FF 100%);border:1px solid rgba(34,174,234,.16);box-shadow:0 14px 36px rgba(34,174,234,.10);color:#5C6F82}.section{margin-top:42px}.section-head{display:flex;align-items:end;justify-content:space-between;gap:22px;margin-bottom:20px}.section-title,h2,h3{color:#22AEEA}.section-head h2,.section h2{font-size:clamp(26px,3vw,38px);margin:0 0 8px}.section-head p{margin:0;color:#5C6F82;max-width:680px}.info-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}.info-card{padding:22px}.info-card h3{margin:8px 0;color:#147FB8}.info-card p{margin:0;color:#5C6F82}.duo-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:22px}.feature-card{padding:20px}.feature-card .image-box,.zone-card .image-box,.inner-image,.app-image{height:220px;border-radius:22px;background:#F7FCFF;border:1px solid rgba(34,174,234,.12);display:flex;align-items:center;justify-content:center;padding:14px;margin-bottom:18px}.feature-card .image-box img,.zone-card img,.inner-image img,.app-image img{max-height:100%;width:100%;object-fit:contain}.feature-card h3,.zone-card h3{margin:0 0 8px;color:#147FB8}.feature-card p,.zone-card p{color:#5C6F82;margin:0 0 12px}.point-list{display:grid;gap:8px;margin:14px 0}.point-list span{display:block;padding-left:18px;position:relative;color:#5C6F82}.point-list span:before{content:"";position:absolute;left:0;top:.72em;width:7px;height:7px;background:#22AEEA;border-radius:50%}.text-link{font-weight:800;color:#22AEEA}.zone-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}.zone-card{padding:18px}.zone-card .image-box{height:180px;margin-bottom:14px}.app-panel{display:grid;grid-template-columns:.9fr 1.1fr;gap:28px;align-items:center;padding:28px;border-radius:28px;background:#FFFFFF;border:1px solid rgba(34,174,234,.16);box-shadow:0 14px 36px rgba(34,174,234,.12)}.app-image{height:280px;margin:0}.check-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:12px;margin:18px 0}.check-grid span{padding:12px 14px;border-radius:16px;background:#F7FCFF;color:#147FB8;font-weight:700}.notice-split{display:grid;grid-template-columns:1fr 1fr;gap:20px}.notice-card{padding:24px}.notice-card h3{margin:0 0 10px;color:#147FB8}.notice-card p,.notice-card li{color:#5C6F82}.review-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}.review-card{padding:22px;color:#5C6F82}.review-card strong{display:block;color:#147FB8;margin-bottom:8px}.faq-list{display:grid;gap:14px}.faq-item{padding:20px}.faq-item h3{margin:0 0 8px;color:#147FB8;font-size:18px}.faq-item p{margin:0;color:#5C6F82}.about-band{padding:30px;border-radius:30px;background:linear-gradient(135deg,#FFFFFF 0%,#F7FCFF 52%,#E2F5FF 100%);border:1px solid rgba(34,174,234,.16);box-shadow:0 14px 36px rgba(34,174,234,.10)}.about-band p{color:#5C6F82}.compliance-band{margin-top:42px;padding:24px 28px;border-radius:28px;background:#EAF8FF;border:1px solid rgba(34,174,234,.16);color:#5C6F82}.inner-page{padding-top:32px}.inner-hero{display:grid;grid-template-columns:1.08fr .92fr;gap:30px;align-items:center;border-radius:34px;padding:38px;background:radial-gradient(circle at 18% 10%,rgba(109,230,255,.22),transparent 32%),linear-gradient(135deg,#FFFFFF 0%,#F3FBFF 55%,#EAF8FF 100%);border:1px solid rgba(34,174,234,.16);box-shadow:0 14px 36px rgba(34,174,234,.12)}.inner-image{height:300px;margin:0;background:#FFFFFF}.content-block{background:#FFFFFF;border:1px solid rgba(34,174,234,.16);box-shadow:0 14px 36px rgba(34,174,234,.12);border-radius:28px;padding:28px}.content-block p{color:#5C6F82}.feature-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}.mini-card{padding:20px;border-radius:22px;background:#F7FCFF;border:1px solid rgba(34,174,234,.14)}.mini-card h3{margin:0 0 8px;color:#147FB8}.mini-card p{margin:0;color:#5C6F82}.steps-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}.step-card{padding:20px;border-radius:22px;background:#FFFFFF;border:1px solid rgba(34,174,234,.16);box-shadow:0 12px 28px rgba(34,174,234,.08)}.step-card b{display:inline-flex;align-items:center;justify-content:center;width:34px;height:34px;border-radius:50%;background:#EAF8FF;color:#22AEEA;margin-bottom:8px}.step-card h3{margin:0 0 6px;color:#147FB8}.step-card p{margin:0;color:#5C6F82}.contact-box{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}.contact-item{padding:20px;border-radius:22px;background:#F7FCFF;border:1px solid rgba(34,174,234,.14)}.contact-item h3{margin:0 0 8px;color:#147FB8}.contact-item p{margin:0;color:#5C6F82}.site-footer{background:#0B3D5C;color:#EAF8FF;margin-top:40px}.footer-inner{max-width:1200px;margin:0 auto;padding:42px 22px;display:grid;grid-template-columns:1.5fr .8fr .8fr 1fr;gap:30px}.footer-brand img{height:50px;width:auto;margin-bottom:14px}.footer-brand p,.footer-note p{color:#C9E9F7;margin:0}.footer-links h3,.footer-note h3{color:#FFFFFF;margin:0 0 10px}.footer-links a{display:block;color:#EAF8FF;margin:7px 0}.footer-links a:hover{color:#6DE6FF}.footer-bottom{border-top:1px solid rgba(234,248,255,.14);max-width:1200px;margin:0 auto;padding:16px 22px;display:flex;align-items:center;justify-content:space-between;color:#C9E9F7;font-size:14px}@media(max-width:1020px){.nav-core a{padding:8px 13px}.desktop-header{gap:14px}.service-summary-cards,.info-grid{grid-template-columns:repeat(2,1fr)}.footer-inner{grid-template-columns:1fr 1fr}}@media(max-width:820px){body{padding-bottom:72px}.desktop-header{display:none}.mobile-header{display:flex}.mobile-bottom-nav{position:fixed;left:0;right:0;bottom:0;height:64px;background:#FFFFFF;border-top:1px solid rgba(34,174,234,.16);display:grid;grid-template-columns:repeat(4,1fr);z-index:9997;box-shadow:0 -10px 26px rgba(34,174,234,.10)}.mobile-bottom-nav a{display:flex;flex-direction:column;align-items:center;justify-content:center;color:#5C6F82;font-size:12px;font-weight:800}.mobile-bottom-nav a span{font-size:18px;line-height:1}.mobile-bottom-nav a.active{color:#22AEEA}.page-wrap{padding:18px 14px 64px}.hero-section{padding:28px 18px;border-radius:26px}.hero-grid,.inner-hero,.app-panel{grid-template-columns:1fr}.hero-visual{min-height:220px;padding:12px}.hero-visual img{max-height:260px}.service-summary-cards,.duo-grid,.zone-grid,.notice-split,.review-grid,.feature-grid,.steps-grid,.contact-box{grid-template-columns:1fr}.quick-cats{padding-bottom:10px}.quick-cat{min-width:166px}.section-head{display:block}.feature-card .image-box,.inner-image{height:220px}.zone-card .image-box{height:150px}.app-image{height:230px}.check-grid{grid-template-columns:1fr}.inner-hero{padding:26px 18px;border-radius:26px}.content-block{padding:22px}.footer-inner{grid-template-columns:1fr;padding:34px 18px}.footer-bottom{display:block;text-align:center}.footer-bottom span{display:block;margin:4px 0}}@media(max-width:420px){.hero-copy h1,.inner-hero h1{font-size:31px}.mobile-logo img{height:38px}.main-btn{padding:8px 16px}.hero-actions{gap:10px}}