:root{
  --primary: rgb(89, 126, 247);
  --primaryHex:#597EF7;
  --darkBlue:#1D2B5F;
  --text:#222222;
  --muted:#5B647A;
  --soft:#ECF0FF;
  --page:#F6F8FF;
  --sky:#EAF7FF;
  --white:#FFFFFF;
  --line:rgba(89,126,247,0.16);
  --shadow:0 16px 40px rgba(89,126,247,0.10);
  --grad:linear-gradient(135deg, #7580EE 0%, #597EF7 48%, #7AC4F5 100%);
}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","Microsoft YaHei",Arial,sans-serif;background:#F6F8FF;color:var(--text);line-height:1.75}a{color:inherit;text-decoration:none}img{max-width:100%;height:auto;display:block}.site-header{position:sticky;top:0;z-index:9999;background:linear-gradient(135deg, #F7F9FF 0%, #ECF0FF 52%, #EAF7FF 100%);backdrop-filter:blur(12px);box-shadow:0 8px 24px rgba(89,126,247,0.10)}.nav-wrap{max-width:1200px;margin:0 auto;min-height:76px;padding:0 20px;display:flex;align-items:center}.desktop-nav{gap:22px}.brand img{width:154px;max-height:48px;object-fit:contain}.nav-links{display:flex;align-items:center;justify-content:center;gap:6px;flex:1}.nav-links a{font-size:15px;color:#1D2B5F;padding:9px 12px;border-radius:999px;white-space:nowrap;transition:.25s}.nav-links a:hover,.nav-links a.active{color:#597EF7;background:rgba(255,255,255,.72);box-shadow:inset 0 0 0 1px rgba(89,126,247,.14)}.main-btn{position:relative;overflow:hidden;isolation:isolate;background:linear-gradient(135deg, #7580EE 0%, #597EF7 48%, #7AC4F5 100%);color:#fff;border-radius:999px;box-shadow:0 10px 24px rgba(89,126,247,0.28);display:inline-flex;align-items:center;justify-content:center;min-height:42px;padding:0 22px;font-weight:700;border:0;white-space:nowrap;transition:.25s}.main-btn::before{content:"";position:absolute;inset:-2px;border-radius:inherit;background:linear-gradient(120deg, transparent 0%, rgba(255,255,255,.85) 35%, transparent 70%);transform:translateX(-120%);animation:btnShine 2.4s infinite;z-index:-1}.main-btn::after{content:"";position:absolute;inset:-1px;border-radius:inherit;border:1px solid rgba(255,255,255,.65);box-shadow:0 0 8px rgba(122,196,245,.55),0 0 18px rgba(89,126,247,.35);pointer-events:none}.main-btn:hover{transform:translateY(-2px);box-shadow:0 14px 32px rgba(89,126,247,.34)}@keyframes btnShine{0%{transform:translateX(-120%)}55%{transform:translateX(120%)}100%{transform:translateX(120%)}}.mobile-nav{display:none}.menu-toggle,.drawer-close,.slider-arrow{border:0;cursor:pointer}.menu-toggle{width:42px;height:42px;border-radius:14px;background:rgba(255,255,255,.76);color:#1D2B5F;font-size:23px;box-shadow:inset 0 0 0 1px rgba(89,126,247,.14)}.mobile-brand{position:absolute;left:50%;transform:translateX(-50%)}.mobile-brand img{width:128px;max-height:44px;object-fit:contain}.mobile-register{min-height:38px;padding:0 14px;font-size:13px;margin-left:auto}.drawer-mask{position:fixed;inset:0;background:rgba(15,23,42,.45);opacity:0;visibility:hidden;z-index:10000;transition:.25s}.drawer-mask.show{opacity:1;visibility:visible}.mobile-drawer{position:fixed;top:0;left:0;width:84vw;max-width:320px;height:100vh;background:linear-gradient(135deg,#FFFFFF 0%,#ECF0FF 100%);z-index:10001;transform:translateX(-102%);transition:.28s ease;padding:18px;box-shadow:24px 0 60px rgba(15,23,42,.22);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:18px}.drawer-logo img{width:138px}.drawer-close{width:38px;height:38px;border-radius:12px;background:#fff;color:#1D2B5F;font-size:28px;box-shadow:inset 0 0 0 1px rgba(89,126,247,.14)}.drawer-links{display:grid;gap:10px}.drawer-links a{padding:12px 14px;border-radius:14px;background:rgba(255,255,255,.76);color:#1D2B5F;border:1px solid rgba(89,126,247,.12);font-weight:700}.drawer-links a.active{color:#597EF7;background:#fff}.drawer-note{margin-top:18px;padding:14px;border-radius:16px;background:rgba(255,255,255,.74);font-size:13px;color:#5B647A}.container{max-width:1200px;margin:0 auto;padding:0 20px}.section{padding:58px 0}.section-title{text-align:center;max-width:820px;margin:0 auto 32px}.section-title .eyebrow,.eyebrow{display:inline-flex;align-items:center;gap:8px;color:#597EF7;font-weight:800;letter-spacing:.03em}.section-title h2,.page-hero h1{margin:8px 0 12px;color:#1D2B5F;line-height:1.25}.section-title h2{font-size:34px}.section-title p,.page-hero p{color:#5B647A;margin:0}.banner-slider{max-width:1200px;height:390px;margin:28px auto 42px;border-radius:18px;background:#101827;box-shadow:0 24px 55px rgba(16,24,39,0.22);overflow:hidden;position:relative}.slides{height:100%;position:relative}.slide{position:absolute;inset:0;opacity:0;transition:opacity .55s ease}.slide.active{opacity:1}.banner-slider img{width:100%;height:100%;object-fit:cover}.slider-arrow{position:absolute;top:50%;transform:translateY(-50%);width:44px;height:44px;border-radius:50%;background:rgba(15,23,42,.45);border:1px solid rgba(255,255,255,.18);color:#fff;font-size:28px;z-index:5}.slider-arrow:hover{background:rgba(15,23,42,.68)}.slider-prev{left:18px}.slider-next{right:18px}.slider-dots{position:absolute;left:0;right:0;bottom:18px;display:flex;justify-content:center;gap:8px;z-index:6}.slider-dots button{width:10px;height:10px;border:0;border-radius:999px;background:rgba(255,255,255,.35);cursor:pointer;transition:.25s}.slider-dots button.active{width:34px;background:linear-gradient(135deg,#7580EE 0%,#597EF7 48%,#7AC4F5 100%)}.quick-caps{display:flex;gap:14px;overflow-x:auto;padding:6px 20px 12px;max-width:1200px;margin:0 auto}.quick-caps::-webkit-scrollbar{height:0}.cap{min-width:138px;flex:1;background:rgba(255,255,255,.82);border:1px solid rgba(89,126,247,.16);border-radius:18px;padding:14px 16px;box-shadow:0 12px 28px rgba(89,126,247,.08);transition:.25s}.cap:hover{transform:translateY(-3px);border-color:rgba(89,126,247,.45)}.cap b{display:block;color:#597EF7;font-size:13px}.cap strong{display:block;color:#1D2B5F;font-size:17px;margin:2px 0}.cap span{color:#5B647A;font-size:13px}.intro-strip{max-width:1200px;margin:18px auto 0;padding:24px 28px;border-radius:24px;background:linear-gradient(135deg,#fff 0%,#ECF0FF 58%,#EAF7FF 100%);border:1px solid rgba(89,126,247,.16);box-shadow:var(--shadow);color:#1D2B5F}.grid-4{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}.grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}.info-card,.card,.zone-card,.faq-item,.service-tile{background:rgba(255,255,255,0.86);border:1px solid rgba(89,126,247,0.16);box-shadow:0 16px 40px rgba(89,126,247,0.10);border-radius:22px}.info-card{padding:22px}.num{color:#597EF7;font-weight:900;font-size:14px}.info-card h3,.card h3,.zone-card h3,.faq-item h3,.service-tile h3{color:#1D2B5F;margin:8px 0 10px}.info-card p,.card p,.zone-card p,.faq-item p,.service-tile p{color:#5B647A;margin:0}.feature-row{display:grid;grid-template-columns:1fr 1fr;gap:34px;align-items:center;margin-bottom:34px;padding:26px;border-radius:28px;background:rgba(255,255,255,.62);border:1px solid rgba(89,126,247,.12)}.feature-row:nth-child(even) .feature-img{order:2}.content-img{width:100%;max-height:340px;object-fit:contain;border-radius:22px;background:#ECF0FF}.feature-copy h2{color:#1D2B5F;font-size:30px;line-height:1.28;margin:0 0 14px}.feature-copy p{color:#5B647A}.point-list{display:grid;gap:9px;margin:18px 0}.point-list span{padding:9px 12px;border-radius:14px;background:#F6F8FF;color:#1D2B5F;border:1px solid rgba(89,126,247,.12)}.text-link{color:#597EF7;font-weight:800}.text-link:hover{text-decoration:underline}.zone-card{overflow:hidden}.zone-card.wide{grid-column:span 2}.zone-card img{width:100%;height:190px;object-fit:contain;background:#ECF0FF;padding:10px}.zone-card .zone-body{padding:20px}.tag{display:inline-flex;color:#597EF7;background:#ECF0FF;border-radius:999px;padding:3px 10px;font-size:13px;font-weight:800}.app-section{display:grid;grid-template-columns:.9fr 1.1fr;gap:30px;align-items:center;border-radius:30px;background:linear-gradient(135deg,#F7F9FF 0%,#ECF0FF 55%,#EAF7FF 100%);padding:34px;border:1px solid rgba(89,126,247,.18);box-shadow:var(--shadow)}.app-section img{max-height:330px;object-fit:contain;margin:auto}.app-section h2,.safe-layout h2,.page-content h2{color:#1D2B5F;margin-top:0}.app-features{display:grid;grid-template-columns:repeat(2,1fr);gap:12px;margin:18px 0}.app-features span{background:#fff;border:1px solid rgba(89,126,247,.16);border-radius:15px;padding:11px;color:#1D2B5F;font-weight:700}.safe-layout{display:grid;grid-template-columns:.9fr 1.1fr;gap:24px;align-items:start}.safe-cards{display:grid;grid-template-columns:repeat(2,1fr);gap:14px}.service-tile{padding:18px}.faq-list{display:grid;gap:16px}.faq-item{padding:20px}.page-hero{padding:62px 0 34px;background:linear-gradient(135deg,#F7F9FF 0%,#ECF0FF 54%,#EAF7FF 100%);border-bottom:1px solid rgba(89,126,247,.12)}.page-hero .container{display:grid;grid-template-columns:1.2fr .8fr;gap:30px;align-items:center}.page-hero h1{font-size:42px}.page-hero-img{width:100%;max-height:330px;object-fit:contain;border-radius:26px;background:rgba(255,255,255,.55);box-shadow:var(--shadow);padding:14px}.page-content{max-width:980px;margin:0 auto;padding:48px 20px}.page-content p{color:#5B647A}.content-panel{padding:26px;border-radius:24px;background:#fff;border:1px solid rgba(89,126,247,.14);box-shadow:var(--shadow);margin:22px 0}.split{display:grid;grid-template-columns:1fr 1fr;gap:22px}.notice{border-left:4px solid #597EF7;background:#ECF0FF;border-radius:18px;padding:18px 20px;color:#1D2B5F}.site-footer{background:#1F1F1F;color:#e8e8e8;padding:44px 20px 20px}.footer-grid{max-width:1200px;margin:0 auto;display:grid;grid-template-columns:1.2fr .8fr .8fr 1fr;gap:28px}.footer-brand img{width:150px;margin-bottom:12px}.site-footer h3{margin:0 0 12px;color:#fff}.site-footer a{display:block;color:#cfd5e8;margin:7px 0}.site-footer p{color:#cfd5e8;margin:0}.footer-bottom{max-width:1200px;margin:28px auto 0;padding-top:18px;border-top:1px solid rgba(255,255,255,.12);color:#bfc4d2;font-size:14px;text-align:center}.footer-link{color:#7AC4F5!important}.content-img,.zone-card img,.app-section img,.banner-slider img{max-width:100%;height:auto}@media (max-width:980px){.desktop-nav{display:none}.mobile-nav{display:flex;min-height:68px}.banner-slider{height:300px;margin-top:20px}.grid-4{grid-template-columns:repeat(2,1fr)}.grid-3{grid-template-columns:repeat(2,1fr)}.feature-row,.feature-row:nth-child(even){grid-template-columns:1fr}.feature-row:nth-child(even) .feature-img{order:0}.app-section,.safe-layout,.page-hero .container,.split{grid-template-columns:1fr}.footer-grid{grid-template-columns:1fr 1fr}.page-hero h1{font-size:34px}}@media (max-width:640px){.container{padding:0 16px}.section{padding:42px 0}.banner-slider{height:210px;border-radius:16px;margin:16px 16px 28px}.slider-arrow{width:34px;height:34px;font-size:22px}.slider-prev{left:10px}.slider-next{right:10px}.quick-caps{padding-left:16px;padding-right:16px}.cap{min-width:190px}.intro-strip{margin:12px 16px 0;padding:18px}.grid-4,.grid-3,.safe-cards,.app-features{grid-template-columns:1fr}.zone-card.wide{grid-column:auto}.section-title h2{font-size:27px}.feature-copy h2{font-size:25px}.feature-row{padding:18px}.app-section{padding:22px}.footer-grid{grid-template-columns:1fr}.page-hero{padding-top:40px}.page-hero h1{font-size:30px}.content-img{max-height:260px}.zone-card img{height:170px}.mobile-register{padding:0 12px}}