*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:#F3FBFF;color:#1F2D3A;font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Hiragino Sans GB","Microsoft YaHei",Arial,sans-serif;line-height:1.75;overflow-x:hidden}a{color:#22AEEA;text-decoration:none}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)}.top-line{max-width:1200px;margin:0 auto;height:72px;padding:0 24px;display:flex;align-items:center;gap:28px}.brand-logo img{width:142px;max-height:48px;object-fit:contain}.nav-core{display:flex;align-items:center;justify-content:center;gap:24px;flex:1;min-width:0}.nav-core a{color:#147FB8;position:relative;font-weight:700;font-size:15px;white-space:nowrap;padding:6px 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:#FFFFFF!important;border:0;border-radius:999px;padding:10px 22px;font-weight:800;box-shadow:0 12px 28px rgba(34,174,234,.26);transition:.22s ease;white-space:nowrap}.main-btn:hover{transform:translateY(-2px);box-shadow:0 16px 34px rgba(34,174,234,.33)}.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 24px;display:flex;gap:10px;overflow-x:auto;scrollbar-width:none}.channel-scroll::-webkit-scrollbar{display:none}.channel-bar a{color:#5C6F82;border-radius:999px;padding:7px 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)}.menu-toggle{display:none;background:transparent;border:0;width:38px;height:38px;padding:8px}.menu-toggle span{display:block;height:2px;background:#147FB8;border-radius:99px;margin:5px 0}.site-main{min-height:60vh}.container{max-width:1200px;margin:0 auto;padding:0 24px}.section{padding:68px 0}.section.compact{padding:42px 0}.hero-section{position:relative;padding:78px 0 50px;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%);overflow:hidden}.hero-grid{display:grid;grid-template-columns:1.06fr .94fr;gap:42px;align-items:center}.section-kicker,.badge,.tag,.num,.label{color:#22AEEA;font-weight:800;letter-spacing:.02em}.section-kicker{display:inline-flex;background:rgba(34,174,234,.10);border:1px solid rgba(34,174,234,.16);border-radius:999px;padding:6px 12px;margin-bottom:14px}h1,h2,h3,.section-title{color:#22AEEA;line-height:1.25;margin:0 0 16px}h1{font-size:44px;letter-spacing:-.02em}h2{font-size:30px}h3{font-size:21px}p{margin:0 0 14px;color:#1F2D3A}.muted{color:#5C6F82}.light{color:#8BA1B5}.hero-text{font-size:17px;color:#1F2D3A;max-width:680px}.hero-actions{display:flex;gap:16px;align-items:center;margin:24px 0 18px}.text-link{font-weight:800}.hero-visual{background:#FFFFFF;border:1px solid rgba(34,174,234,.16);border-radius:32px;padding:24px;box-shadow:0 20px 48px rgba(34,174,234,.16);position:relative;min-height:310px;display:flex;align-items:center;justify-content:center}.hero-visual:before{content:"";position:absolute;inset:18px;border-radius:24px;background:linear-gradient(135deg,rgba(109,230,255,.20),rgba(34,174,234,.04));z-index:0}.hero-visual img{position:relative;z-index:1;max-height:340px;width:100%;object-fit:contain}.summary-cards{grid-column:1/-1;display:grid;grid-template-columns:repeat(4,1fr);gap:16px;margin-top:8px}.summary-card,.card,.zone-card,.info-card,.review-card,.faq-item,.notice-card,.feature-card,.support-card{background:#FFFFFF;border:1px solid rgba(34,174,234,.16);box-shadow:0 14px 36px rgba(34,174,234,.12);border-radius:22px}.summary-card{padding:18px}.summary-card strong{display:block;color:#147FB8;font-size:17px}.summary-card span{display:block;color:#5C6F82;font-size:14px;margin-top:4px}.pill-row{display:flex;gap:12px;overflow-x:auto;padding-bottom:4px;scrollbar-width:none}.pill-row::-webkit-scrollbar{display:none}.pill-card{min-width:150px;flex:1;background:rgba(255,255,255,.88);border:1px solid rgba(34,174,234,.16);border-radius:999px;padding:12px 16px;transition:.2s ease}.pill-card:hover{border-color:#22AEEA;transform:translateY(-2px)}.pill-card span{font-size:12px;font-weight:800;color:#22AEEA}.pill-card strong{display:block;color:#147FB8}.pill-card small{display:block;color:#5C6F82}.service-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)}.grid-4{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}.grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}.grid-2{display:grid;grid-template-columns:repeat(2,1fr);gap:24px}.info-card,.feature-card{padding:24px}.info-card .num,.feature-card .num{font-size:14px}.image-card{overflow:hidden}.image-card .img-wrap{height:190px;background:#F7FCFF;display:flex;align-items:center;justify-content:center;padding:16px;border-bottom:1px solid rgba(34,174,234,.12)}.image-card img,.content-img{width:100%;height:100%;object-fit:contain}.image-card .card-body{padding:22px}.service-points{display:grid;gap:10px;margin:14px 0 4px}.service-points span{display:block;background:#F7FCFF;border:1px solid rgba(34,174,234,.12);border-radius:14px;padding:9px 12px;color:#5C6F82}.wall-card{overflow:hidden}.wall-card .img-wrap{height:170px;background:#F7FCFF;display:flex;align-items:center;justify-content:center;padding:16px}.wall-card .card-body{padding:20px}.horizontal-card{display:grid;grid-template-columns:260px 1fr;gap:24px;align-items:center;padding:22px}.horizontal-card .img-wrap{height:220px;background:#F7FCFF;border-radius:20px;display:flex;align-items:center;justify-content:center;padding:16px}.app-points{display:grid;grid-template-columns:repeat(2,1fr);gap:10px;margin:14px 0}.app-points span{background:#F7FCFF;border:1px solid rgba(34,174,234,.12);border-radius:14px;padding:10px;color:#147FB8;font-weight:700}.notice-card{padding:26px;background:linear-gradient(135deg,#FFFFFF,#EAF8FF)}.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{font-size:18px;margin-bottom:8px}.page-hero{padding:62px 0 30px;background:linear-gradient(135deg,#FFFFFF 0%,#F3FBFF 58%,#EAF8FF 100%);border-bottom:1px solid rgba(34,174,234,.10)}.page-hero .container{display:grid;grid-template-columns:1.1fr .9fr;gap:32px;align-items:center}.page-visual{height:280px;border-radius:28px;background:#FFFFFF;border:1px solid rgba(34,174,234,.16);box-shadow:0 14px 36px rgba(34,174,234,.12);display:flex;align-items:center;justify-content:center;padding:22px}.page-visual img{max-height:240px;width:100%;object-fit:contain}.content-panel{background:#FFFFFF;border:1px solid rgba(34,174,234,.16);border-radius:26px;padding:30px;box-shadow:0 14px 36px rgba(34,174,234,.12)}.check-list{display:grid;gap:12px;margin:16px 0 0;padding:0;list-style:none}.check-list li{position:relative;padding-left:24px;color:#5C6F82}.check-list li:before{content:"";position:absolute;left:0;top:.72em;width:9px;height:9px;border-radius:50%;background:#22AEEA}.split-panel{display:grid;grid-template-columns:1fr 1fr;gap:22px}.floating-service{position:fixed;right:18px;top:42%;z-index:60;display:grid;gap:10px}.floating-service a,.floating-service button{width:58px;min-height:42px;border-radius:16px;background:#FFFFFF;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:#FFFFFF}.drawer-mask{position:fixed;inset:0;background:rgba(15,61,92,.35);z-index:9998;opacity:0;pointer-events:none;transition:.25s}.mobile-drawer{position:fixed;left:0;top:0;bottom:0;width:84vw;max-width:320px;background:linear-gradient(180deg,#FFFFFF,#F3FBFF);z-index:10000;transform:translateX(-105%);transition:.28s ease;box-shadow:18px 0 36px rgba(20,127,184,.18);padding:18px;overflow-y:auto}.drawer-open .drawer-mask{opacity:1;pointer-events:auto}.drawer-open .mobile-drawer{transform:translateX(0)}.drawer-open{overflow:hidden}.drawer-head{display:flex;align-items:center;justify-content:space-between;margin-bottom:18px}.drawer-logo img{width:130px;max-height:46px;object-fit:contain}.drawer-close{border:0;background:#EAF8FF;color:#147FB8;border-radius:50%;width:36px;height:36px;font-size:24px;line-height:1}.drawer-links{display:grid;grid-template-columns:1fr 1fr;gap:10px}.drawer-links a{background:#FFFFFF;border:1px solid rgba(34,174,234,.14);border-radius:16px;padding:12px;color:#147FB8;font-weight:700}.drawer-links a.active{background:rgba(34,174,234,.10);color:#22AEEA}.mobile-bottom{display:none}.site-footer{background:#0B3D5C;color:#EAF8FF;padding:42px 0 24px}.footer-inner{max-width:1200px;margin:0 auto;padding:0 24px;display:grid;grid-template-columns:1fr 1fr;gap:32px;align-items:start}.footer-logo img{width:142px;max-height:48px;object-fit:contain;background:#FFFFFF;border-radius:16px;padding:7px}.footer-brand p{color:#EAF8FF;margin-top:16px}.footer-links{display:grid;grid-template-columns:repeat(3,1fr);gap:12px}.footer-links a{color:#EAF8FF;background:rgba(255,255,255,.08);border:1px solid rgba(255,255,255,.12);border-radius:14px;padding:10px 12px}.footer-note{max-width:1200px;margin:26px auto 0;padding:18px 24px 0;color:#EAF8FF;border-top:1px solid rgba(255,255,255,.14);font-size:14px}.simple-list{display:grid;grid-template-columns:repeat(2,1fr);gap:14px;margin-top:18px}.simple-list div{background:#F7FCFF;border:1px solid rgba(34,174,234,.12);border-radius:18px;padding:16px}.simple-list strong{display:block;color:#147FB8;margin-bottom:4px}.contact-box{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}.contact-box div{background:#F7FCFF;border:1px solid rgba(34,174,234,.12);border-radius:20px;padding:20px}.safe-note{background:#0B3D5C;color:#EAF8FF;border-radius:24px;padding:24px}.safe-note p,.safe-note h2,.safe-note h3{color:#EAF8FF}@media (max-width:980px){.top-line{height:66px;padding:0 16px;justify-content:space-between;gap:12px}.menu-toggle{display:block}.nav-core,.channel-bar,.floating-service{display:none}.brand-logo{position:absolute;left:50%;transform:translateX(-50%)}.brand-logo img{width:118px}.header-register{padding:8px 16px}.site-main{padding-bottom:72px}.hero-section{padding:42px 0 30px}.container{padding:0 16px}.hero-grid,.page-hero .container,.grid-2,.split-panel{grid-template-columns:1fr}.summary-cards,.grid-4,.grid-3,.review-grid{grid-template-columns:1fr 1fr}.hero-visual{min-height:220px}.hero-visual img{max-height:240px}h1{font-size:32px}h2{font-size:25px}.horizontal-card{grid-template-columns:1fr}.mobile-bottom{position:fixed;left:0;right:0;bottom:0;z-index:9997;display:grid;grid-template-columns:repeat(4,1fr);background:#FFFFFF;border-top:1px solid rgba(34,174,234,.16);box-shadow:0 -10px 24px rgba(34,174,234,.10)}.mobile-bottom a{padding:10px 4px;text-align:center;color:#5C6F82;font-weight:800;font-size:13px}.mobile-bottom a:hover{color:#22AEEA}.footer-inner{grid-template-columns:1fr}.footer-links{grid-template-columns:repeat(2,1fr)}}@media (max-width:620px){.section{padding:46px 0}.summary-cards,.grid-4,.grid-3,.review-grid,.simple-list,.contact-box{grid-template-columns:1fr}.pill-card{min-width:220px}.hero-actions{flex-wrap:wrap}.page-visual{height:210px}.horizontal-card .img-wrap{height:190px}.app-points{grid-template-columns:1fr}.drawer-links{grid-template-columns:1fr 1fr}.content-panel{padding:22px}.footer-links{grid-template-columns:1fr}.image-card .img-wrap{height:160px}.wall-card .img-wrap{height:145px}}