*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;background:#F5F7FF;color:#1F2740;font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Hiragino Sans GB","Microsoft YaHei",sans-serif;line-height:1.75;overflow-x:hidden}
body.drawer-open{overflow:hidden}
a{color:#5B6CFF;text-decoration:none} a:hover{text-decoration:none}
img{display:block;max-width:100%;height:auto} button,input,textarea{font:inherit}
.site-header{position:sticky;top:0;width:100%;z-index:9999;background:rgba(12,18,40,.94);backdrop-filter:blur(12px);box-shadow:0 8px 26px rgba(25,43,91,.16)}
.header-inner{max-width:1280px;margin:0 auto;min-height:72px;padding:0 24px;display:flex;align-items:center;justify-content:space-between;gap:20px}
.site-logo,.drawer-brand,.footer-brand{display:flex;align-items:center;gap:10px;color:#fff;font-size:21px;font-weight:800;white-space:nowrap}
.site-logo img,.drawer-brand img,.footer-brand img{width:auto;max-height:44px}
.nav-core{display:flex;align-items:center;gap:6px}.nav-core a{color:#EEF2FF;border-radius:999px;padding:8px 12px;font-size:15px;white-space:nowrap}
.nav-core a:hover,.nav-core a.active{color:#fff;background:rgba(0,212,255,.16)}
.header-actions{display:flex;align-items:center;gap:10px}
.main-btn{display:inline-flex;align-items:center;justify-content:center;background:linear-gradient(135deg,#5B6CFF 0%,#7A5CFF 48%,#00D4FF 100%);color:#fff!important;border-radius:999px;box-shadow:0 14px 32px rgba(91,108,255,.22);padding:12px 22px;font-weight:700;border:0}
.main-btn:hover{transform:translateY(-1px)}
.menu-toggle{width:44px;height:44px;border:1px solid rgba(255,255,255,.18);background:rgba(255,255,255,.07);border-radius:14px;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:4px;cursor:pointer}
.menu-toggle span{width:18px;height:2px;background:#fff;border-radius:99px}.mobile-menu-toggle{display:none}
.site-main{min-height:70vh}.container{width:min(1180px,calc(100% - 40px));margin:0 auto}
.hero{position:relative;overflow:hidden;padding:84px 0 70px;background:radial-gradient(circle at 85% 15%,rgba(0,212,255,.18),transparent 26%),radial-gradient(circle at 12% 5%,rgba(122,92,255,.18),transparent 34%),linear-gradient(135deg,#f5f3ff 0%,#eef9ff 52%,#fff4fb 100%)}
.hero:after{content:"";position:absolute;width:320px;height:320px;border-radius:50%;right:-100px;bottom:-160px;background:rgba(255,200,87,.16)}
.hero-grid{position:relative;z-index:1;display:grid;grid-template-columns:1.05fr .95fr;gap:58px;align-items:center}
.hero-copy .eyebrow,.section-kicker,.label,.badge{color:#7A5CFF;font-weight:800;letter-spacing:.05em;font-size:14px}
.hero h1,.page-hero h1{margin:10px 0 14px;color:#131A35;font-size:clamp(42px,7vw,78px);line-height:1.05}
.hero h2{margin:0 0 18px;color:#16213E;font-size:clamp(24px,3.2vw,38px);line-height:1.25}
.hero p,.page-hero p{font-size:17px;color:#66708A;margin:0 0 24px}
.hero-actions{display:flex;gap:14px;flex-wrap:wrap;margin:26px 0 28px}.ghost-btn{display:inline-flex;align-items:center;justify-content:center;padding:11px 20px;border-radius:999px;border:1px solid rgba(91,108,255,.28);color:#5B6CFF;background:rgba(255,255,255,.75);font-weight:700}
.hero-points{display:flex;gap:10px;flex-wrap:wrap}.hero-points span,.pill{padding:7px 12px;border-radius:999px;background:#fff;border:1px solid rgba(91,108,255,.15);font-size:14px;color:#44506c;box-shadow:0 8px 24px rgba(25,43,91,.07)}
.hero-visual{position:relative}.hero-visual img{width:100%;max-height:560px;object-fit:contain;border-radius:32px;filter:drop-shadow(0 28px 34px rgba(25,43,91,.18))}
.float-card{position:absolute;background:#fff;border:1px solid rgba(91,108,255,.14);box-shadow:0 18px 40px rgba(25,43,91,.16);border-radius:18px;padding:14px 16px;max-width:220px;font-size:14px;color:#66708A}
.float-card strong{display:block;color:#131A35}.float-a{left:-28px;bottom:42px}.float-b{right:-12px;top:26px}
.highlight-strip{margin-top:-26px;position:relative;z-index:3}.highlight-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:14px}
.highlight-card,.card,.zone-card,.info-card,.review-card,.faq-item,.notice-box{background:#fff;border:1px solid rgba(91,108,255,.18);box-shadow:0 20px 46px rgba(25,43,91,.11);border-radius:22px}
.highlight-card{padding:20px}.highlight-card h3{margin:0 0 6px;color:#131A35;font-size:18px}.highlight-card p{margin:0;color:#66708A;font-size:14px;line-height:1.65}
section{padding:74px 0}.section-head{display:flex;align-items:flex-end;justify-content:space-between;gap:24px;margin-bottom:28px}
.section-head h2,.section-title{margin:7px 0 0;color:#131A35;font-size:clamp(28px,4vw,42px);line-height:1.2}.section-head p{max-width:620px;margin:0;color:#66708A}
.pill-grid{display:flex;gap:12px;flex-wrap:wrap}.channel-pill{display:block;flex:1 1 205px;min-width:180px;padding:15px 16px;border-radius:18px;background:#fff;border:1px solid rgba(91,108,255,.15)}
.channel-pill strong{display:block;color:#131A35;margin-bottom:4px}.channel-pill span{display:block;color:#66708A;font-size:13px;line-height:1.55}
.media-split{display:grid;grid-template-columns:1fr 1fr;gap:36px;align-items:center}.media-split.reverse .media-copy{order:2}.media-split.reverse .media-image{order:1}
.media-image img,.content-img,.zone-card img,.app-section img{width:100%;height:auto;object-fit:contain;border-radius:26px}.media-copy h2{font-size:clamp(30px,4vw,44px);line-height:1.2;margin:8px 0 18px;color:#131A35}.media-copy p{color:#66708A}
.text-link{display:inline-flex;margin-top:10px;font-weight:800;color:#5B6CFF}.card-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:24px}.zone-card{padding:24px}.zone-card img{margin-bottom:20px;max-height:300px}
.zone-card h3{font-size:26px;margin:8px 0;color:#131A35}.zone-card p{color:#66708A}.service-points{padding:0;margin:18px 0 0;list-style:none;display:grid;gap:10px}.service-points li{padding:10px 12px;border-radius:14px;background:#F5F7FF;color:#44506c}
.three-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}.info-card{padding:22px}.info-card img{border-radius:18px;margin-bottom:18px;max-height:220px;object-fit:contain}.info-card h3{margin:5px 0 9px;color:#131A35}.info-card p{color:#66708A}
.safety-panel{background:linear-gradient(135deg,#eef8ff,#f7f3ff);border-top:1px solid rgba(91,108,255,.12);border-bottom:1px solid rgba(91,108,255,.12)}.safety-grid{display:grid;grid-template-columns:.85fr 1.15fr;gap:36px;align-items:center}
.safety-grid img{max-height:470px;margin:auto;object-fit:contain}.safety-list{display:grid;grid-template-columns:repeat(2,1fr);gap:14px}.safety-list .info-card{box-shadow:none}
.review-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}.review-card{padding:22px}.review-card p{margin:0 0 14px;color:#44506c}.review-card strong{color:#131A35}
.faq-list{display:grid;gap:14px}.faq-item{padding:20px 22px}.faq-item h3{margin:0 0 8px;color:#131A35;font-size:18px}.faq-item p{margin:0;color:#66708A}
.notice-box{padding:26px;background:linear-gradient(135deg,#fff9e7,#f6f7ff);box-shadow:none}.notice-box h2,.notice-box h3{margin-top:0;color:#131A35}.notice-box p{margin-bottom:0;color:#66708A}
.page-hero{padding:72px 0 54px;background:radial-gradient(circle at 82% 12%,rgba(0,212,255,.15),transparent 30%),linear-gradient(135deg,#f7f3ff,#edf9ff)}.page-hero-grid{display:grid;grid-template-columns:1.12fr .88fr;gap:42px;align-items:center}.page-hero h1{font-size:clamp(38px,5vw,62px)}
.page-hero img{width:100%;max-height:420px;object-fit:contain;border-radius:28px;filter:drop-shadow(0 24px 30px rgba(25,43,91,.14))}
.page-content{padding:62px 0}.rich-grid{display:grid;grid-template-columns:1.15fr .85fr;gap:34px;align-items:start}.rich-copy h2{margin:0 0 18px;font-size:34px;color:#131A35}.rich-copy h3{margin:26px 0 8px;color:#16213E}.rich-copy p{color:#66708A}
.side-stack{display:grid;gap:16px;position:sticky;top:96px}.side-stack .info-card{box-shadow:none}.steps-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}.step-card{padding:22px;border-radius:20px;background:#fff;border:1px solid rgba(91,108,255,.15)}
.step-card .step-num{display:inline-flex;width:34px;height:34px;border-radius:50%;align-items:center;justify-content:center;background:#EFF8FF;color:#5B6CFF;font-weight:800}.step-card h3{margin:12px 0 6px;color:#131A35}.step-card p{margin:0;color:#66708A}
.cta-panel{padding:34px;border-radius:28px;background:#11182F;color:#EEF2FF;display:flex;align-items:center;justify-content:space-between;gap:24px}.cta-panel h2{margin:0 0 8px;color:#fff}.cta-panel p{margin:0;color:#cbd4ef;max-width:720px}
.site-footer{background:#0B1024;color:#EEF2FF;padding:58px 0 20px}.footer-grid{width:min(1180px,calc(100% - 40px));margin:0 auto;display:grid;grid-template-columns:1.7fr repeat(3,1fr);gap:32px}.site-footer h2{font-size:16px;margin:4px 0 14px;color:#fff}.site-footer p{color:#aeb8d7}.site-footer a{display:block;color:#dce3ff;margin:8px 0}.footer-brand{display:flex!important}.footer-bottom{width:min(1180px,calc(100% - 40px));margin:34px auto 0;padding-top:20px;border-top:1px solid rgba(255,255,255,.1);font-size:13px}
.site-drawer{position:fixed;z-index:10002;top:0;right:0;width:min(390px,88vw);height:100vh;background:#11182F;color:#fff;transform:translateX(105%);transition:transform .28s ease;padding:20px;overflow-y:auto}.site-drawer.is-open{transform:translateX(0)}
.drawer-overlay{position:fixed;z-index:10001;inset:0;background:rgba(4,8,20,.58);opacity:0;transition:opacity .25s ease}.drawer-overlay.is-open{opacity:1}.drawer-head{display:flex;align-items:center;justify-content:space-between;padding-bottom:18px;border-bottom:1px solid rgba(255,255,255,.1)}
.drawer-close{width:40px;height:40px;border:0;border-radius:50%;background:rgba(255,255,255,.08);color:#fff;font-size:28px;cursor:pointer}.drawer-nav,.drawer-extra{display:grid;grid-template-columns:repeat(2,1fr);gap:8px;margin-top:20px}.drawer-nav a,.drawer-extra a{padding:11px 12px;border-radius:12px;color:#EEF2FF;background:rgba(255,255,255,.04)}.drawer-extra{padding-top:16px;border-top:1px solid rgba(255,255,255,.1)}
.mobile-bottom-nav{display:none}
@media (max-width:980px){
.nav-core{display:none}.desktop-menu-toggle{display:none}.mobile-menu-toggle{display:flex}.header-inner{min-height:64px;padding:0 14px;gap:8px}.site-logo{position:absolute;left:50%;transform:translateX(-50%);font-size:18px}.site-logo img{max-height:36px}.header-actions{margin-left:auto}.header-cta{padding:9px 14px;font-size:14px}
.hero{padding:58px 0}.hero-grid,.page-hero-grid,.media-split,.safety-grid,.rich-grid{grid-template-columns:1fr}.hero-copy{text-align:center}.hero-actions,.hero-points{justify-content:center}.hero-visual{max-width:650px;margin:0 auto}.highlight-grid{grid-template-columns:repeat(2,1fr)}.three-grid,.review-grid,.steps-grid{grid-template-columns:repeat(2,1fr)}.side-stack{position:static}.footer-grid{grid-template-columns:repeat(2,1fr)}
}
@media (max-width:680px){
.container,.footer-grid,.footer-bottom{width:min(100% - 28px,1180px)} section{padding:54px 0}.hero h1{font-size:50px}.page-hero{padding:50px 0 34px}.float-card{display:none}.highlight-strip{margin-top:-12px}.highlight-grid,.card-grid,.three-grid,.review-grid,.steps-grid,.safety-list{grid-template-columns:1fr}.section-head{display:block}.section-head p{margin-top:10px}.media-split.reverse .media-copy,.media-split.reverse .media-image{order:initial}.cta-panel{display:block}.cta-panel .main-btn{margin-top:18px}.footer-grid{grid-template-columns:1fr 1fr}.footer-grid>div:first-child{grid-column:1/-1}
.mobile-bottom-nav{position:fixed;z-index:9998;left:10px;right:10px;bottom:10px;display:grid;grid-template-columns:repeat(4,1fr);background:rgba(12,18,40,.96);backdrop-filter:blur(12px);border:1px solid rgba(255,255,255,.1);border-radius:18px;box-shadow:0 12px 34px rgba(7,13,30,.25);padding:7px}.mobile-bottom-nav a{color:#EEF2FF;text-align:center;padding:7px 2px;border-radius:12px;font-size:13px} body{padding-bottom:76px}.site-footer{padding-bottom:90px}.drawer-nav,.drawer-extra{grid-template-columns:1fr}
}
@media (max-width:390px){.site-logo strong{display:none}.site-logo img{max-height:34px}.header-cta{font-size:13px;padding:8px 11px}.footer-grid{grid-template-columns:1fr}.footer-grid>div:first-child{grid-column:auto}}