:root{--brand:rgb(89,126,247);--brandHex:#597EF7;--deep:#1D2B5F;--text:#222;--muted:#5B647A;--soft:#ECF0FF;--page:#F6F8FF;--sky:#EAF7FF;--white:#fff;--dark:#101827;--grad:linear-gradient(135deg,#7580EE 0%,#597EF7 48%,#7AC4F5 100%);--headGrad:linear-gradient(135deg,#F7F9FF 0%,#ECF0FF 52%,#EAF7FF 100%)}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Microsoft YaHei",Arial,sans-serif;background:var(--page);color:var(--text);line-height:1.75}a{color:inherit;text-decoration:none}img{max-width:100%;height:auto;display:block}.wrap{max-width:1200px;margin:0 auto;padding:0 18px}.site-header{position:sticky;top:0;z-index:9999;background:var(--headGrad);backdrop-filter:blur(12px);box-shadow:0 8px 24px rgba(89,126,247,.10)}.desktop-nav{height:76px;display:flex;align-items:center;gap:24px}.brand img{width:148px;height:auto}.nav-links{display:flex;align-items:center;justify-content:center;gap:4px;flex:1}.nav-links a{font-weight:700;color:var(--deep);padding:9px 13px;border-radius:999px;font-size:15px;white-space:nowrap}.nav-links a:hover,.nav-links a.active{color:var(--brandHex);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:var(--grad);color:#fff;border-radius:999px;box-shadow:0 10px 24px rgba(89,126,247,.28);font-weight:800;display:inline-flex;align-items:center;justify-content:center;padding:10px 20px;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,.36)}@keyframes 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rgba(16,24,39,.18);padding:18px;overflow-y:auto}.mobile-drawer.open{transform:translateX(0)}body.drawer-open{overflow:hidden}.drawer-top{display:flex;align-items:center;justify-content:space-between;margin-bottom:18px}.drawer-logo img{width:132px}.drawer-close{width:38px;height:38px;border:0;border-radius:50%;background:#fff;color:var(--deep);font-size:26px}.drawer-nav{display:grid;gap:9px}.drawer-nav a{padding:12px 14px;background:rgba(255,255,255,.72);border:1px solid rgba(89,126,247,.14);border-radius:15px;color:var(--deep);font-weight:800}.drawer-nav a.active{color:var(--brandHex);box-shadow:0 10px 24px rgba(89,126,247,.12)}.drawer-note{margin-top:18px;padding:14px;border-radius:16px;background:rgba(255,255,255,.65);color:var(--muted);font-size:13px}.section{padding:58px 0}.section-title{max-width:820px;margin:0 auto 28px;text-align:center}.section-title .eyebrow,.eyebrow{color:var(--brandHex);font-weight:900;letter-spacing:.08em}.section-title h1,.section-title h2{margin:6px 0 12px;color:var(--deep);font-size:clamp(28px,4vw,44px);line-height:1.22}.section-title p{margin:0;color:var(--muted)}.banner-slider{max-width:1200px;margin:28px auto 42px;border-radius:18px;background:#101827;box-shadow:0 24px 55px rgba(16,24,39,.22);overflow:hidden;position:relative;height:390px}.slides{height:100%;display:flex;transition:transform .55s ease}.slide{min-width:100%;height:100%;display:flex;align-items:center;justify-content:center;background:#0F172A}.slide img{width:100%;height:100%;object-fit:cover}.slider-btn{position:absolute;top:50%;transform:translateY(-50%);width:44px;height:44px;border-radius:50%;border:1px solid rgba(255,255,255,.18);background:rgba(15,23,42,.45);color:#fff;font-size:26px;cursor:pointer;z-index:2}.slider-btn:hover{background:rgba(15,23,42,.72)}.slider-btn.prev{left:18px}.slider-btn.next{right:18px}.slider-dots{position:absolute;left:0;right:0;bottom:18px;display:flex;align-items:center;justify-content:center;gap:8px}.slider-dots button{width:9px;height:9px;border-radius:999px;border:0;background:rgba(255,255,255,.35);cursor:pointer}.slider-dots button.active{width:30px;background:linear-gradient(135deg,#7580EE 0%,#597EF7 48%,#7AC4F5 100%)}.capsules{display:flex;gap:14px;overflow-x:auto;padding:4px 0 14px}.capsule{min-width:138px;flex:1;background:rgba(255,255,255,.82);border:1px solid rgba(89,126,247,.16);border-radius:20px;padding:16px;box-shadow:0 16px 40px rgba(89,126,247,.10)}.capsule:hover{border-color:rgba(89,126,247,.42);transform:translateY(-2px)}.num{color:var(--brandHex);font-weight:900;font-size:13px}.capsule strong{display:block;color:var(--deep);font-size:18px;margin:3px 0}.capsule span{color:var(--muted);font-size:14px}.intro-strip{background:linear-gradient(135deg,#fff 0%,#ECF0FF 55%,#EAF7FF 100%);border:1px solid rgba(89,126,247,.16);border-radius:22px;padding:24px 28px;color:var(--deep);box-shadow:0 16px 40px rgba(89,126,247,.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}.card,.zone-card,.info-card,.text-card{background:rgba(255,255,255,.86);border:1px solid rgba(89,126,247,.16);box-shadow:0 16px 40px rgba(89,126,247,.10);border-radius:24px;padding:22px}.info-card h3,.text-card h3{margin:5px 0 8px;color:var(--deep);font-size:21px}.info-card p,.text-card p{color:var(--muted);margin:0}.alternating{display:grid;gap:26px}.feature-row{display:grid;grid-template-columns:1fr 1fr;gap:28px;align-items:center;background:rgba(255,255,255,.68);border:1px solid rgba(89,126,247,.12);border-radius:28px;padding:22px;box-shadow:0 18px 44px rgba(89,126,247,.09)}.feature-row.reverse .feature-copy{order:1}.feature-row.reverse .image-box{order:2}.image-box{border-radius:22px;background:linear-gradient(135deg,#ECF0FF,#fff);padding:12px;min-height:230px;display:flex;align-items:center;justify-content:center;overflow:hidden}.content-img{width:100%;max-height:320px;object-fit:contain}.feature-copy h2{color:var(--deep);font-size:30px;line-height:1.25;margin:6px 0 12px}.feature-copy p{color:var(--muted)}.point-list{display:grid;gap:8px;margin:16px 0}.point-list span{background:#F6F8FF;border:1px solid rgba(89,126,247,.13);border-radius:14px;padding:9px 12px;color:var(--deep);font-weight:700}.text-link{color:var(--brandHex);font-weight:900;display:inline-flex;align-items:center;gap:6px}.text-link::after{content:"→"}.zone-card{padding:0;overflow:hidden}.zone-card.wide{grid-column:span 2}.zone-card img{width:100%;height:190px;object-fit:contain;background:linear-gradient(135deg,#ECF0FF,#fff);padding:10px}.zone-body{padding:20px}.tag{display:inline-flex;color:var(--brandHex);background:#ECF0FF;border-radius:999px;padding:4px 10px;font-size:13px;font-weight:900}.zone-body h3{color:var(--deep);font-size:22px;margin:10px 0 8px}.zone-body p{color:var(--muted);margin-top:0}.app-section{background:linear-gradient(135deg,#F7F9FF 0%,#ECF0FF 55%,#EAF7FF 100%);border:1px solid rgba(89,126,247,.16);border-radius:30px;padding:30px;display:grid;grid-template-columns:.85fr 1.15fr;gap:28px;align-items:center;box-shadow:0 20px 50px rgba(89,126,247,.12)}.app-section img{max-height:340px;object-fit:contain;margin:auto}.app-section h2{color:var(--deep);font-size:32px;margin:0 0 12px}.app-points{display:grid;grid-template-columns:repeat(2,1fr);gap:10px;margin:18px 0}.app-points span{background:#fff;border:1px solid rgba(89,126,247,.16);border-radius:15px;padding:11px;color:var(--deep);font-weight:800}.security-grid{display:grid;grid-template-columns:.9fr 1.1fr;gap:24px;align-items:center}.mini-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:14px}.faq-list{display:grid;gap:14px;max-width:960px;margin:auto}.faq-item{background:#fff;border:1px solid rgba(89,126,247,.16);border-radius:20px;padding:20px;box-shadow:0 12px 32px rgba(89,126,247,.08)}.faq-item h3{margin:0 0 8px;color:var(--deep)}.faq-item p{margin:0;color:var(--muted)}.page-hero{padding:56px 0 30px;background:linear-gradient(135deg,#F7F9FF 0%,#ECF0FF 58%,#EAF7FF 100%)}.page-hero-inner{display:grid;grid-template-columns:1.1fr .9fr;gap:30px;align-items:center}.page-hero h1{color:var(--deep);font-size:clamp(32px,5vw,52px);line-height:1.18;margin:8px 0 14px}.page-hero p{color:var(--muted);font-size:17px}.page-hero .hero-img{border-radius:28px;background:#fff;padding:15px;border:1px solid rgba(89,126,247,.16);box-shadow:0 18px 44px 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@media(max-width:980px){.desktop-nav{display:none}.mobile-bar{height:66px;display:grid;grid-template-columns:54px 1fr auto;align-items:center;gap:10px;padding:0 14px}.mobile-logo{justify-self:center}.header-btn{padding:8px 13px;font-size:13px}.banner-slider{height:260px;margin:20px 14px 28px}.grid-4{grid-template-columns:repeat(2,1fr)}.grid-3{grid-template-columns:repeat(2,1fr)}.feature-row,.app-section,.security-grid,.page-hero-inner,.content-columns{grid-template-columns:1fr}.feature-row.reverse .feature-copy,.feature-row.reverse .image-box{order:initial}.footer-grid{grid-template-columns:1fr 1fr}.zone-card.wide{grid-column:span 1}}
@media(max-width:620px){.wrap{padding:0 14px}.section{padding:42px 0}.banner-slider{height:205px;border-radius:16px}.slider-btn{width:34px;height:34px;font-size:20px}.slider-btn.prev{left:10px}.slider-btn.next{right:10px}.grid-4,.grid-3,.mini-grid,.app-points{grid-template-columns:1fr}.capsule{min-width:170px}.feature-row,.article,.app-section{padding:18px;border-radius:22px}.feature-copy h2,.app-section h2{font-size:25px}.footer-grid{grid-template-columns:1fr}.page-hero{padding-top:34px}.zone-card img{height:170px}}