*{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{display:block;max-width:100%}p{margin:0;color:#5C6F82}.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{max-width:1200px;margin:0 auto;height:72px;padding:0 20px;display:flex;align-items:center;justify-content:space-between;gap:24px}.brand img,.mobile-logo img{height:42px;width:auto;object-fit:contain}.nav-core{display:flex;align-items:center;gap:22px;white-space:nowrap}.nav-core a{color:#147FB8;position:relative;font-weight:700;font-size:15px;padding:8px 0}.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;background:linear-gradient(135deg,#6DE6FF 0%,#22AEEA 48%,#168DCC 100%);color:#fff;border-radius:999px;padding:10px 24px;font-weight:800;box-shadow:0 12px 24px rgba(34,174,234,.25);border:0;line-height:1.2;transition:.2s}.main-btn:hover{color:#fff;transform:translateY(-2px);box-shadow:0 16px 30px rgba(34,174,234,.32)}.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{max-width:1200px;margin:0 auto;padding:10px 20px;display:flex;gap:10px;overflow-x:auto;scrollbar-width:none}.channel-scroll::-webkit-scrollbar{display:none}.channel-bar a{flex:0 0 auto;color:#5C6F82;border-radius:999px;padding:6px 14px;font-size:13px;background:rgba(255,255,255,.65);border:1px solid rgba(34,174,234,.10)}.channel-bar a:hover,.channel-bar a.active{color:#22AEEA;background:rgba(34,174,234,.10);border-color:rgba(34,174,234,.22)}.mobile-top{display:none;height:62px;align-items:center;justify-content:space-between;padding:0 14px}.menu-toggle{width:42px;height:42px;border:0;border-radius:14px;background:#EAF8FF;display:flex;flex-direction:column;justify-content:center;gap:5px;padding:0 11px}.menu-toggle span{height:2px;background:#147FB8;border-radius:99px}.mobile-register{padding:9px 16px;font-size:14px}.drawer-mask{position:fixed;inset:0;background:rgba(11,61,92,.38);z-index:9998;display:none}.drawer-mask.show{display:block}.mobile-drawer{position:fixed;left:0;top:0;bottom:0;width:84%;max-width:320px;background:linear-gradient(180deg,#fff 0%,#F3FBFF 100%);z-index:10000;transform:translateX(-105%);transition:.25s ease;box-shadow:18px 0 40px rgba(11,61,92,.18);padding:18px;overflow-y:auto}.mobile-drawer.open{transform:translateX(0)}body.drawer-open{overflow:hidden}.drawer-head{display:flex;align-items:center;justify-content:space-between;margin-bottom:16px}.drawer-head img{height:38px;width:auto}.drawer-close{width:36px;height:36px;border-radius:50%;border:1px solid rgba(34,174,234,.18);background:#fff;color:#147FB8;font-size:24px}.drawer-nav{display:grid;grid-template-columns:1fr 1fr;gap:10px}.drawer-nav a{padding:10px 12px;border-radius:14px;background:#fff;border:1px solid rgba(34,174,234,.12);color:#147FB8;font-weight:700;font-size:14px}.drawer-nav a.active{background:#EAF8FF;color:#22AEEA}.drawer-note{margin-top:18px;padding:14px;border-radius:16px;background:#EAF8FF;font-size:13px;color:#5C6F82}.floating-service{position:fixed;right:18px;top:42%;z-index:60;display:flex;flex-direction:column;gap:10px}.floating-service a,.floating-service button{min-width:54px;text-align:center;background:#fff;color:#22AEEA;border:1px solid rgba(34,174,234,.16);box-shadow:0 14px 30px rgba(34,174,234,.12);border-radius:999px;padding:9px 12px;font-weight:800;cursor:pointer}.floating-service a.register-link{background:linear-gradient(135deg,#6DE6FF 0%,#22AEEA 48%,#168DCC 100%);color:#fff}.container{max-width:1200px;margin:0 auto;padding:0 20px}.banner-slider{height:360px;max-width:1200px;margin:24px auto 34px;border-radius:22px;background:#fff;box-shadow:0 14px 36px rgba(34,174,234,.12);overflow:hidden;position:relative;z-index:1}.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:42px;height:42px;font-size:26px;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}.hero-intro,.inner-hero,.wide-panel,.notice-panel{background:rgba(255,255,255,.92);border:1px solid rgba(34,174,234,.16);box-shadow:0 14px 36px rgba(34,174,234,.12);border-radius:28px}.hero-intro{display:grid;grid-template-columns:1.1fr .9fr;gap:34px;align-items:center;padding:36px;margin-bottom:24px}.hero-text h1,.inner-hero h1{font-size:38px;line-height:1.25;color:#22AEEA;margin:0 0 16px}.section{margin:34px 0}.section-head{display:flex;align-items:flex-end;justify-content:space-between;gap:20px;margin:0 0 18px}.section-head h2,.section-title{margin:0;color:#22AEEA;font-size:28px;line-height:1.3}.section-head p{max-width:720px}.section-kicker,.tag,.label,.num,.badge{color:#22AEEA;font-weight:900}.hero-tags{display:flex;flex-wrap:wrap;gap:10px;margin:20px 0}.hero-tags span,.badge{border-radius:999px;background:#EAF8FF;border:1px solid rgba(34,174,234,.16);padding:6px 12px;font-size:13px;font-weight:700}.hero-visual img,.content-img,.zone-card img,.app-section img,.inner-hero img{width:100%;height:auto;object-fit:contain;border-radius:22px;background:#F7FCFF}.capsule-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:14px}.capsule-card,.info-card,.zone-card,.review-card,.faq-card,.feature-card,.keyword-card{background:#fff;border:1px solid rgba(34,174,234,.16);box-shadow:0 14px 36px rgba(34,174,234,.12);border-radius:22px;padding:20px}.capsule-card h3,.info-card h3,.zone-card h3,.review-card h3,.faq-card h3,.feature-card h2,.keyword-card h3{margin:6px 0 8px;color:#147FB8}.summary-strip{padding:24px 28px;border-radius:24px;background:linear-gradient(135deg,#fff 0%,#EAF8FF 100%);border:1px solid rgba(34,174,234,.16);box-shadow:0 14px 36px rgba(34,174,234,.12)}.info-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}.double-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:22px}.triple-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}.zone-card img{height:170px;object-fit:contain;margin-bottom:14px}.zone-card ul,.feature-list,.simple-list{padding-left:18px;margin:14px 0 0;color:#5C6F82}.text-link{font-weight:800;display:inline-flex;margin-top:12px}.app-section{display:grid;grid-template-columns:.9fr 1.1fr;gap:24px;align-items:center}.notice-panel{padding:28px}.notice-grid{display:grid;grid-template-columns:1fr 1fr;gap:18px}.reviews-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}.faq-list{display:grid;gap:14px}.faq-card h3{font-size:18px}.about-brief{padding:30px;display:grid;grid-template-columns:1.2fr .8fr;gap:24px;align-items:center}.legal-strip{background:#0B3D5C;color:#EAF8FF;border-radius:24px;padding:24px;margin:34px 0}.legal-strip p{color:#EAF8FF}.inner-hero{padding:34px;display:grid;grid-template-columns:1.1fr .9fr;gap:28px;align-items:center;margin:26px auto}.inner-hero img{max-height:290px}.page-grid{display:grid;grid-template-columns:1fr 1fr;gap:22px}.wide-panel{padding:28px}.site-footer{background:#0B3D5C;color:#EAF8FF;margin-top:48px}.footer-inner{max-width:1200px;margin:0 auto;padding:36px 20px;display:grid;grid-template-columns:1.2fr 1fr 1fr;gap:28px}.footer-brand img{height:44px;width:auto;margin-bottom:14px}.footer-brand p,.footer-reminder span{color:#EAF8FF}.footer-links{display:grid;grid-template-columns:1fr 1fr;gap:10px}.footer-links a{color:#EAF8FF}.mobile-bottom{display:none}@media(max-width:1024px){.nav-core{gap:14px}.banner-slider{height:300px;margin-left:20px;margin-right:20px}.capsule-grid,.info-grid{grid-template-columns:repeat(2,1fr)}.reviews-grid,.triple-grid{grid-template-columns:repeat(2,1fr)}.floating-service{display:none}}@media(max-width:760px){body{padding-bottom:68px}.desktop-top,.channel-bar{display:none}.mobile-top{display:flex}.banner-slider{height:205px;margin:16px 14px 24px;border-radius:18px}.slider-arrow{width:34px;height:34px;font-size:22px}.slider-prev{left:10px}.slider-next{right:10px}.container{padding:0 14px}.hero-intro,.inner-hero,.app-section,.about-brief{grid-template-columns:1fr;padding:22px;border-radius:22px}.hero-text h1,.inner-hero h1{font-size:28px}.section{margin:26px 0}.section-head{display:block}.section-head h2{font-size:24px;margin-bottom:8px}.capsule-grid{display:flex;overflow-x:auto;gap:12px;padding-bottom:6px}.capsule-card{min-width:230px}.info-grid,.double-grid,.triple-grid,.notice-grid,.reviews-grid,.page-grid{grid-template-columns:1fr}.zone-card img{height:150px}.footer-inner{grid-template-columns:1fr}.mobile-bottom{position:fixed;left:0;right:0;bottom:0;height:62px;background:#fff;border-top:1px solid rgba(34,174,234,.14);display:grid;grid-template-columns:repeat(4,1fr);z-index:9997;box-shadow:0 -8px 20px rgba(34,174,234,.10)}.mobile-bottom a{display:flex;flex-direction:column;align-items:center;justify-content:center;color:#5C6F82;font-size:12px;font-weight:700}.mobile-bottom a span{font-size:18px;line-height:1}.mobile-bottom a.active{color:#22AEEA}.footer-links{grid-template-columns:1fr 1fr}}@media(max-width:420px){.banner-slider{height:180px}.drawer-nav{grid-template-columns:1fr}.footer-links{grid-template-columns:1fr}}