*{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%;display:block}.container{width:min(1200px,calc(100% - 36px));margin:0 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-top{height:72px;display:flex;align-items:center;gap:28px}.brand-logo img{width:158px;height:46px;object-fit:contain}.nav-core{display:flex;align-items:center;gap:24px;flex:1;justify-content:center;white-space:nowrap}.nav-core a{color:#147FB8;position:relative;font-weight:700;font-size:15px;padding:8px 4px}.nav-core a:hover,.nav-core a.active{color:#22AEEA}.nav-core a.active:after{content:"";position:absolute;left:50%;bottom:-12px;width:28px;height:3px;border-radius:999px;background:#22AEEA;transform:translateX(-50%)}.main-btn{display:inline-flex;align-items:center;justify-content:center;min-height:42px;padding:0 24px;border-radius:999px;background:linear-gradient(135deg,#6DE6FF 0%,#22AEEA 48%,#168DCC 100%);color:#fff!important;font-weight:800;box-shadow:0 12px 24px rgba(34,174,234,.24);border:0;transition:.22s ease}.main-btn:hover{transform:translateY(-2px);box-shadow:0 18px 30px rgba(34,174,234,.28)}.header-register{flex:0 0 auto}.channel-bar{background:rgba(247,252,255,.92);border-top:1px solid rgba(34,174,234,.10);border-bottom:1px solid rgba(34,174,234,.10)}.channel-scroll{display:flex;gap:10px;overflow-x:auto;padding:10px 0;scrollbar-width:none}.channel-scroll::-webkit-scrollbar{display:none}.channel-bar a{color:#5C6F82;border-radius:999px;padding:8px 14px;font-size:14px;white-space:nowrap;border:1px solid transparent}.channel-bar a:hover,.channel-bar a.active{color:#22AEEA;background:rgba(34,174,234,.10);border-color:rgba(34,174,234,.16)}.mobile-top{display:none}.floating-service{position:fixed;right:18px;top:42%;z-index:60;display:flex;flex-direction:column;gap:10px}.floating-service a,.floating-service button{width:58px;min-height:42px;border-radius:16px;background:#fff;color:#22AEEA;border:1px solid rgba(34,174,234,.16);box-shadow:0 14px 30px rgba(34,174,234,.12);display:flex;align-items:center;justify-content:center;font-weight:800;cursor:pointer}.floating-service a.register-link{background:linear-gradient(135deg,#6DE6FF 0%,#22AEEA 48%,#168DCC 100%);color:#fff;border:0}.mobile-drawer{position:fixed;left:0;top:0;bottom:0;width:84vw;max-width:320px;z-index:10000;background:linear-gradient(180deg,#fff 0%,#F3FBFF 100%);transform:translateX(-105%);transition:.28s ease;box-shadow:18px 0 40px rgba(11,61,92,.18);padding:18px;overflow-y:auto}.drawer-mask{position:fixed;inset:0;background:rgba(11,61,92,.30);z-index:9999;opacity:0;visibility:hidden;transition:.25s}.drawer-on .mobile-drawer{transform:translateX(0)}.drawer-on .drawer-mask{opacity:1;visibility:visible}.drawer-on{overflow:hidden}.drawer-head{display:flex;justify-content:space-between;align-items:center;border-bottom:1px solid rgba(34,174,234,.14);padding-bottom:14px;margin-bottom:14px}.drawer-head img{width:136px;height:42px;object-fit:contain}.drawer-close{border:0;background:#EAF8FF;color:#147FB8;border-radius:50%;width:34px;height:34px;font-size:24px;line-height:1}.drawer-links{display:grid;gap:8px}.drawer-links a{padding:12px 14px;border-radius:14px;color:#1F2D3A;background:rgba(255,255,255,.72);border:1px solid rgba(34,174,234,.12);font-weight:700}.drawer-links a.active,.drawer-links a:hover{color:#22AEEA;background:#EAF8FF}.site-main{padding:30px 0 72px}.home-main{padding-top:24px}.banner-slider{max-width:1200px;height:360px;margin:0 auto 34px;border-radius:22px;background:#fff;box-shadow:0 14px 36px rgba(34,174,234,.12);overflow:hidden;position:relative;z-index:1;border:1px solid rgba(34,174,234,.12)}.banner-slider .slide{display:none;width:100%;height:100%}.banner-slider .slide.active{display:block}.banner-slider img{width:100%;height:100%;object-fit:contain;background:#fff}.slider-arrow{position:absolute;top:50%;transform:translateY(-50%);z-index:3;border:1px solid rgba(34,174,234,.16);border-radius:999px;background:rgba(255,255,255,.82);color:#22AEEA;box-shadow:0 10px 22px rgba(34,174,234,.12);width:44px;height:44px;font-size:30px;cursor:pointer}.slider-prev{left:16px}.slider-next{right:16px}.slider-dots{position:absolute;left:50%;bottom:14px;transform:translateX(-50%);display:flex;gap:8px;z-index:3}.slider-dots button{width:9px;height:9px;border-radius:50%;border:0;background:rgba(34,174,234,.25);padding:0;cursor:pointer}.slider-dots button.active{background:#22AEEA}.card,.zone-card,.info-card,.review-card,.faq-card,.hero-card,.panel-card,.summary-strip{background:#fff;border:1px solid rgba(34,174,234,.16);box-shadow:0 14px 36px rgba(34,174,234,.12);border-radius:24px}.section{margin:34px auto}.section-head{display:flex;align-items:flex-end;justify-content:space-between;gap:18px;margin-bottom:18px}.section-kicker,.tag,.label,.num,.badge{color:#22AEEA;font-weight:900;letter-spacing:.04em}.section-title,h1,h2,h3{color:#22AEEA;margin:0}.section-title{font-size:30px}.section-head p{margin:8px 0 0;color:#5C6F82;max-width:720px}.hero-card{padding:34px;display:grid;grid-template-columns:1.12fr .88fr;gap:28px;align-items:center}.hero-card h1{font-size:38px;line-height:1.2;margin:6px 0 16px}.hero-card p{color:#5C6F82;margin:0 0 14px}.hero-card img,.content-img,.zone-card img,.app-section img,.hero-visual img{max-width:100%;height:auto;object-fit:contain}.hero-visual{background:#F7FCFF;border-radius:22px;padding:18px;min-height:230px;display:flex;align-items:center;justify-content:center;border:1px solid rgba(34,174,234,.12)}.tag-row{display:flex;gap:10px;flex-wrap:wrap;margin:18px 0}.tag-row span{background:#EAF8FF;color:#147FB8;border:1px solid rgba(34,174,234,.16);border-radius:999px;padding:7px 13px;font-weight:700;font-size:14px}.quick-pills{display:grid;grid-template-columns:repeat(4,1fr);gap:14px}.pill-card{padding:18px;border-radius:18px;background:rgba(255,255,255,.88);border:1px solid rgba(34,174,234,.16);transition:.2s}.pill-card:hover{border-color:#22AEEA;transform:translateY(-2px)}.pill-card strong{display:block;color:#1F2D3A;font-size:17px;margin:3px 0}.pill-card p{margin:0;color:#5C6F82;font-size:14px}.summary-strip{padding:24px;background:linear-gradient(135deg,#fff 0%,#EAF8FF 100%);color:#5C6F82}.info-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}.info-card{padding:24px}.info-card h3{font-size:20px;margin:6px 0 10px}.info-card p{color:#5C6F82;margin:0}.two-col{display:grid;grid-template-columns:1fr 1fr;gap:20px}.zone-card{overflow:hidden}.zone-card .zone-img{height:190px;background:#F7FCFF;padding:12px;display:flex;align-items:center;justify-content:center;border-bottom:1px solid rgba(34,174,234,.12)}.zone-card .zone-img img{width:100%;height:100%;object-fit:contain}.zone-body{padding:24px}.zone-body p{color:#5C6F82}.point-list{display:grid;gap:8px;margin:14px 0;padding:0;list-style:none}.point-list li{position:relative;padding-left:18px;color:#5C6F82}.point-list li:before{content:"";position:absolute;left:0;top:.76em;width:7px;height:7px;border-radius:50%;background:#22AEEA}.text-link{font-weight:800}.wall-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}.horizontal-card{display:grid;grid-template-columns:.88fr 1.12fr;gap:22px;padding:24px;align-items:center}.horizontal-card .zone-img{height:230px;border-radius:20px;background:#F7FCFF;padding:12px;border:1px solid rgba(34,174,234,.12)}.horizontal-card .zone-img img{width:100%;height:100%;object-fit:contain}.notice-grid{display:grid;grid-template-columns:1fr 1fr;gap:18px}.panel-card{padding:26px}.review-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}.review-card{padding:22px;color:#5C6F82}.review-card strong{display:block;color:#147FB8;margin-top:12px}.faq-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:16px}.faq-card{padding:22px}.faq-card h3{font-size:18px;margin-bottom:8px}.faq-card p{margin:0;color:#5C6F82}.footer-reminder{padding:24px;border-radius:24px;background:#EAF8FF;border:1px solid rgba(34,174,234,.16);color:#5C6F82}.page-hero{padding:36px;margin-bottom:26px}.page-hero h1{font-size:38px;line-height:1.2;margin:8px 0 12px}.page-hero p{max-width:820px;color:#5C6F82;margin:0}.content-grid{display:grid;grid-template-columns:1fr .82fr;gap:22px}.content-main{display:grid;gap:20px}.content-side{display:grid;gap:20px;align-content:start}.content-section{padding:26px}.content-section p{color:#5C6F82}.content-section h2{font-size:26px;margin-bottom:10px}.content-section h3{font-size:19px;margin:0 0 6px}.mini-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:14px}.mini-item{padding:18px;border-radius:18px;background:#F7FCFF;border:1px solid rgba(34,174,234,.12)}.side-image{padding:14px;background:#fff;border-radius:24px;border:1px solid rgba(34,174,234,.16);box-shadow:0 14px 36px rgba(34,174,234,.12)}.side-image img{width:100%;max-height:280px;object-fit:contain;border-radius:18px;background:#F7FCFF}.site-footer{background:#0B3D5C;color:#EAF8FF;padding:48px 0 24px}.footer-grid{display:grid;grid-template-columns:1.6fr repeat(3,1fr);gap:28px}.footer-brand img{width:150px;height:48px;object-fit:contain;background:rgba(255,255,255,.92);border-radius:16px;padding:6px;margin-bottom:14px}.footer-brand p,.footer-note{color:#D6F2FF}.footer-col{display:grid;gap:8px;align-content:start}.footer-col h3{color:#EAF8FF;font-size:18px}.footer-col a{color:#EAF8FF;opacity:.9}.footer-note{border-top:1px solid rgba(234,248,255,.16);margin-top:28px;padding-top:18px;font-size:14px}.mobile-bottom-nav{display:none}@media(max-width:980px){.desktop-nav-shell,.floating-service{display:none}.mobile-top{display:flex;height:64px;align-items:center;justify-content:space-between;width:min(100% - 24px,720px);margin:0 auto}.drawer-open{width:42px;height:42px;border:1px solid rgba(34,174,234,.18);border-radius:14px;background:#fff;display:grid;place-content:center;gap:5px}.drawer-open span{width:20px;height:2px;background:#147FB8;border-radius:999px}.mobile-logo img{width:128px;height:42px;object-fit:contain}.mobile-register{min-height:38px;padding:0 16px}.site-main{padding-top:20px;padding-bottom:96px}.banner-slider{height:230px;margin:0 auto 24px;border-radius:18px}.hero-card,.content-grid,.horizontal-card{grid-template-columns:1fr}.quick-pills{display:flex;overflow-x:auto;padding-bottom:5px}.pill-card{min-width:210px}.info-grid,.review-grid{grid-template-columns:repeat(2,1fr)}.two-col,.notice-grid,.faq-grid{grid-template-columns:1fr}.wall-grid{grid-template-columns:1fr 1fr}.footer-grid{grid-template-columns:1fr 1fr}.mobile-bottom-nav{position:fixed;left:0;right:0;bottom:0;z-index:9998;display:grid;grid-template-columns:repeat(4,1fr);background:#fff;border-top:1px solid rgba(34,174,234,.16);box-shadow:0 -10px 26px rgba(34,174,234,.12)}.mobile-bottom-nav a{padding:10px 4px 11px;text-align:center;color:#5C6F82;font-weight:800;font-size:13px}.mobile-bottom-nav a.active{color:#22AEEA}}@media(max-width:640px){.container{width:min(100% - 24px,560px)}.banner-slider{height:190px;border-radius:16px}.slider-arrow{width:36px;height:36px;font-size:24px}.slider-prev{left:10px}.slider-next{right:10px}.hero-card,.page-hero{padding:24px}.hero-card h1,.page-hero h1{font-size:29px}.section-title{font-size:25px}.section-head{display:block}.info-grid,.wall-grid,.review-grid,.footer-grid,.mini-grid{grid-template-columns:1fr}.hero-visual{min-height:180px}.zone-card .zone-img{height:160px}.horizontal-card .zone-img{height:190px}.content-section{padding:22px}.footer-col{gap:5px}}