*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:#F0F3FA;color:#1D2B36;font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","Microsoft YaHei","PingFang SC",Arial,sans-serif;line-height:1.78}a{color:inherit;text-decoration:none}img{max-width:100%;height:auto;display:block}.site-header{position:sticky;top:0;z-index:9999;background:#EAFBFF;backdrop-filter:blur(10px);box-shadow:0 8px 24px rgba(16,126,180,.14)}.topbar{max-width:1240px;margin:auto;display:flex;align-items:center;justify-content:space-between;gap:18px;padding:12px 20px}.logo{display:flex;align-items:center;flex:0 0 auto}.logo img{width:168px;height:auto}.desktop-nav{display:flex;align-items:center;justify-content:center;gap:4px;flex:1}.desktop-nav a,.drawer-nav a{color:#167BB8;font-weight:700;font-size:15px;padding:10px 12px;border-radius:14px;white-space:nowrap}.desktop-nav a.active,.drawer-nav a.active{color:#27A9E8;background:linear-gradient(180deg,rgba(39,169,232,.14),rgba(39,169,232,.04));box-shadow:inset 0 -2px 0 #27A9E8,0 10px 22px rgba(39,169,232,.16)}.main-btn{display:inline-flex;align-items:center;justify-content:center;border:0;background:linear-gradient(180deg,#52C8FF 0%,#27A9E8 55%,#168BD0 100%);color:#FFFFFF!important;border-radius:999px;box-shadow:0 10px 24px rgba(39,169,232,.28);font-weight:800;padding:10px 24px;min-height:42px;transition:.22s ease}.main-btn:hover{background:linear-gradient(180deg,#63D2FF 0%,#1597D8 100%);transform:translateY(-1px)}.text-link{color:#27A9E8;font-weight:800;display:inline-flex;align-items:center;gap:6px}.text-link:after{content:"›";font-size:18px}.mobile-menu-btn{display:none;width:42px;height:42px;border:1px solid rgba(39,169,232,.22);border-radius:14px;background:#F5FDFF;color:#167BB8;align-items:center;justify-content:center;flex-direction:column;gap:5px}.mobile-menu-btn span{width:20px;height:2px;background:#167BB8;border-radius:10px}.drawer-mask{position:fixed;inset:0;background:rgba(0,0,0,.38);z-index:10000;opacity:0;pointer-events:none;transition:.25s}.drawer{position:fixed;top:0;left:0;width:84%;max-width:320px;height:100vh;background:#F5FDFF;z-index:10001;transform:translateX(-105%);transition:.28s ease;box-shadow:18px 0 36px rgba(6,59,92,.18);padding:16px;overflow-y:auto}.drawer-head{display:flex;align-items:center;justify-content:space-between;margin-bottom:16px}.drawer-head img{width:150px}.drawer-close{border:0;background:#EAFBFF;color:#167BB8;width:38px;height:38px;border-radius:12px;font-size:26px;line-height:1}.drawer-nav{display:grid;gap:8px}.drawer-open{overflow:hidden}.drawer-open .drawer{transform:translateX(0)}.drawer-open .drawer-mask{opacity:1;pointer-events:auto}.container{max-width:1200px;margin:0 auto;padding:0 20px}.hero-section{max-width:1200px;margin:28px auto 36px;border-radius:20px;background:rgba(255,255,255,.88);box-shadow:0 18px 40px rgba(16,126,180,.14);overflow:hidden;position:relative;border:1px solid rgba(39,169,232,.18)}.hero-inner{display:grid;grid-template-columns:1.02fr .98fr;gap:30px;align-items:center;padding:48px}.hero-kicker,.pill,.tag{display:inline-flex;align-items:center;color:#27A9E8;background:rgba(39,169,232,.1);border:1px solid rgba(39,169,232,.2);border-radius:999px;padding:5px 12px;font-weight:800;font-size:13px}.hero-section h1,.sub-hero h1{font-size:clamp(32px,4.2vw,56px);line-height:1.18;margin:16px 0;color:#27A9E8;letter-spacing:-.02em}.hero-section p.lead,.sub-hero .lead{font-size:17px;color:#5D7280;margin:0 0 20px}.hero-copy{color:#1D2B36}.hero-tags,.tag-row{display:flex;flex-wrap:wrap;gap:10px;margin:20px 0}.hero-media,.image-panel{background:#F5FDFF;border:1px solid rgba(39,169,232,.2);border-radius:22px;padding:14px;box-shadow:0 14px 36px rgba(16,126,180,.12)}.hero-media img,.image-panel img,.content-img,.zone-card img,.app-section img{max-width:100%;height:auto;object-fit:contain;border-radius:18px;margin:auto}.section{margin:44px 0}.section-head{display:flex;align-items:flex-end;justify-content:space-between;gap:20px;margin-bottom:22px}.section-title,h1,h2,h3{color:#27A9E8}.section-title{font-size:clamp(25px,3vw,36px);margin:0;line-height:1.25}.section-desc{color:#5D7280;margin:8px 0 0;max-width:760px}.grid{display:grid;gap:18px}.grid-2{grid-template-columns:repeat(2,minmax(0,1fr))}.grid-3{grid-template-columns:repeat(3,minmax(0,1fr))}.grid-4{grid-template-columns:repeat(4,minmax(0,1fr))}.card,.zone-card,.info-card,.review-card,.faq-item,.notice-card{background:rgba(255,255,255,.88);border:1px solid rgba(39,169,232,.22);box-shadow:0 14px 36px rgba(16,126,180,.12);border-radius:18px;padding:22px}.card h3,.zone-card h3,.info-card h3,.review-card h3,.faq-item h3{margin-top:0;margin-bottom:10px}.card p,.zone-card p,.info-card p,.review-card p,.faq-item p{margin:0 0 12px;color:#5D7280}.zone-card{display:grid;grid-template-rows:auto 1fr;gap:12px}.zone-card img{width:100%;max-height:260px;background:#F5FDFF}.number{display:inline-flex;align-items:center;justify-content:center;width:34px;height:34px;border-radius:12px;background:#C8F0FF;color:#27A9E8;font-weight:900;margin-bottom:10px}.split{display:grid;grid-template-columns:1fr .9fr;gap:22px;align-items:center}.soft-panel{background:#EAFBFF;border-radius:22px;padding:26px;border:1px solid rgba(39,169,232,.18)}.feature-list{display:grid;gap:12px;margin:0;padding:0;list-style:none}.feature-list li{background:rgba(255,255,255,.82);border:1px solid rgba(39,169,232,.16);border-radius:14px;padding:12px 14px;color:#1D2B36}.sub-hero{max-width:1200px;margin:28px auto 34px;border-radius:22px;background:linear-gradient(135deg,rgba(255,255,255,.9),rgba(234,251,255,.96));box-shadow:0 18px 40px rgba(16,126,180,.14);padding:40px 48px;border:1px solid rgba(39,169,232,.18)}.page-main{padding-bottom:30px}.article p{color:#1D2B36;margin:0 0 16px}.mini-stat{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:14px;margin-top:18px}.mini-stat div{padding:16px;border-radius:16px;background:#F5FDFF;border:1px solid rgba(39,169,232,.16)}.mini-stat strong{display:block;color:#27A9E8;font-size:23px}.notice-card{background:#EAFBFF}.notice-card p{margin:0;color:#1D2B36}.faq-stack{display:grid;gap:14px}.faq-item h3{font-size:18px}.site-footer{margin-top:60px;background:#063B5C;color:#EAFBFF}.footer-inner{max-width:1200px;margin:auto;padding:38px 20px;display:grid;grid-template-columns:1.15fr 1fr 1fr 1fr;gap:26px}.footer-logo img{width:150px;background:#EAFBFF;border-radius:14px}.site-footer h3{color:#EAFBFF;margin:0 0 12px}.site-footer p,.site-footer a{color:#EAFBFF;opacity:.9}.footer-links{display:grid;gap:8px}.footer-bottom{border-top:1px solid rgba(234,251,255,.16);max-width:1200px;margin:auto;padding:18px 20px;color:#EAFBFF;opacity:.88;font-size:14px}.breadcrumb{color:#8194A0;margin-bottom:8px}.breadcrumb a{color:#27A9E8;font-weight:800}.app-section{background:#FFFFFF;border:1px solid rgba(39,169,232,.2);border-radius:22px;padding:28px;box-shadow:0 14px 36px rgba(16,126,180,.12)}.legal-reminder{background:#EAFBFF;border:1px solid rgba(39,169,232,.18);border-radius:20px;padding:22px;color:#1D2B36}.muted{color:#8194A0}.center{text-align:center}@media (max-width:1080px){.desktop-nav{gap:0}.desktop-nav a{font-size:14px;padding:9px 8px}.hero-inner,.split{grid-template-columns:1fr}.grid-4{grid-template-columns:repeat(2,minmax(0,1fr))}.footer-inner{grid-template-columns:1fr 1fr}.mini-stat{grid-template-columns:repeat(2,minmax(0,1fr))}}@media (max-width:760px){body{padding-top:0}.topbar{display:grid;grid-template-columns:52px 1fr auto;padding:10px 14px}.desktop-nav{display:none}.mobile-menu-btn{display:flex}.logo{justify-content:center}.logo img{width:142px}.topbar>.main-btn{padding:8px 16px;min-height:38px}.hero-section{margin:18px 14px 28px;border-radius:18px}.hero-inner{padding:26px 20px;gap:20px}.hero-section h1,.sub-hero h1{font-size:32px}.sub-hero{margin:18px 14px 28px;padding:26px 20px}.container{padding:0 14px}.grid-2,.grid-3,.grid-4{grid-template-columns:1fr}.section-head{display:block}.footer-inner{grid-template-columns:1fr;padding:30px 18px}.card,.zone-card,.info-card,.review-card,.faq-item,.notice-card{padding:18px}.section{margin:34px 0}.mini-stat{grid-template-columns:1fr}.hero-media,.image-panel{padding:10px}.zone-card img{max-height:220px}.drawer-nav a{font-size:16px;padding:11px 12px}}