*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;font-family:"Microsoft YaHei",Arial,sans-serif;background:#F6F8FF;color:#222;line-height:1.75;overflow-x:hidden}a{text-decoration:none;color:inherit}.container{width:min(1180px,92vw);margin:0 auto}.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,.10)}.topbar{width:min(1240px,94vw);height:76px;margin:auto;display:flex;align-items:center;gap:22px}.brand img,.mobile-brand img{display:block;height:46px;width:auto}.main-nav{flex:1;display:flex;justify-content:center;gap:4px;align-items:center}.nav-link{padding:10px 13px;border-radius:999px;color:#1D2B5F;font-weight:700;font-size:15px}.nav-link:hover{background:rgba(255,255,255,.72);color:#597EF7}.main-btn{position:relative;display:inline-flex;align-items:center;justify-content:center;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,.28);padding:12px 24px;font-weight:800;border:0;white-space:nowrap;transition:.25s}.main-btn:hover{transform:translateY(-2px);box-shadow:0 16px 32px rgba(89,126,247,.36)}.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}@keyframes btnShine{0%{transform:translateX(-120%)}55%,100%{transform:translateX(120%)}}.mobile-topbar{display:none}.hero-section{background:radial-gradient(circle at 18% 20%,rgba(255,255,255,.95) 0%,rgba(255,255,255,0) 32%),linear-gradient(135deg,#F7F9FF 0%,#ECF0FF 52%,#EAF7FF 100%);padding:82px 0 64px}.hero-grid{display:grid;grid-template-columns:1.05fr .95fr;gap:50px;align-items:center}.eyebrow,.tag{display:inline-flex;gap:8px;align-items:center;color:#597EF7;background:rgba(255,255,255,.74);border:1px solid rgba(89,126,247,.18);padding:7px 14px;border-radius:999px;font-weight:800}.hero-title{font-size:clamp(34px,5vw,62px);line-height:1.14;margin:22px 0;color:#1D2B5F;letter-spacing:-1px}.hero-title strong{color:#597EF7}.hero-copy{font-size:18px;color:#3F4A66;max-width:660px}.hero-actions{display:flex;gap:16px;align-items:center;margin:28px 0}.service-tags,.mini-cards{display:flex;gap:12px;flex-wrap:wrap}.service-tags span,.mini-cards span{background:rgba(255,255,255,.82);border:1px solid rgba(89,126,247,.16);color:#1D2B5F;border-radius:14px;padding:9px 14px;font-weight:700}.hero-visual{background:rgba(255,255,255,.62);border:1px solid rgba(89,126,247,.16);box-shadow:0 24px 60px rgba(89,126,247,.15);border-radius:30px;padding:24px}.hero-visual img,.content-img,.zone-card img,.app-section img,.page-visual img{max-width:100%;height:auto;object-fit:contain;display:block;margin:auto}.hero-visual img{max-height:390px}.mini-cards{margin-top:16px}.section{padding:66px 0}.section-title{font-size:clamp(28px,4vw,42px);line-height:1.22;color:#1D2B5F;margin:0 0 14px}.section-lead{color:#5B647A;max-width:820px;margin:0 0 28px}.quick-nav{margin-top:-30px;position:relative;z-index:3}.quick-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:14px}.quick-card,.info-card,.card,.zone-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:22px}.quick-card{padding:18px}.quick-card b{color:#597EF7;display:block}.quick-card h3{margin:4px 0;color:#1D2B5F}.quick-card p{margin:0;color:#5B647A;font-size:14px}.overview-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}.info-card{padding:22px}.info-card .num{color:#597EF7;font-weight:900}.info-card h3,.card h3,.zone-card h3{color:#1D2B5F;margin:6px 0 10px}.info-card p,.card p,.zone-card p{color:#5B647A;margin:0}.feature-stack{display:grid;gap:34px}.feature-row{display:grid;grid-template-columns:1fr 1fr;gap:34px;align-items:center}.feature-row.reverse .feature-text{order:1}.feature-row.reverse .image-panel{order:2}.image-panel{background:linear-gradient(135deg,#fff 0%,#ECF0FF 100%);border-radius:30px;padding:20px;border:1px solid rgba(89,126,247,.14);box-shadow:0 20px 44px rgba(89,126,247,.10)}.image-panel img{max-height:330px}.feature-text{padding:18px}.feature-text h2{color:#1D2B5F;font-size:32px;margin:0 0 12px}.feature-text p{color:#3F4A66}.bullet-list{display:grid;gap:10px;margin:16px 0}.bullet-list span{display:block;padding:10px 14px;border-radius:14px;background:#fff;border:1px solid rgba(89,126,247,.12);color:#1D2B5F;font-weight:700}.text-link{color:#597EF7;font-weight:900}.zone-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}.zone-card{padding:18px;min-height:100%;display:flex;flex-direction:column}.zone-card.wide{grid-column:span 2}.zone-card img{max-height:150px;margin-bottom:12px}.zone-card .blue-label{color:#597EF7;font-weight:900}.zone-card .text-link{margin-top:auto;padding-top:12px}.app-section{background:linear-gradient(135deg,#F7F9FF 0%,#ECF0FF 55%,#EAF7FF 100%);border-radius:34px;padding:34px;display:grid;grid-template-columns:.8fr 1.2fr;gap:32px;align-items:center;border:1px solid rgba(89,126,247,.14);box-shadow:0 22px 48px rgba(89,126,247,.10)}.app-section img{max-height:360px}.point-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:12px}.point-grid span{padding:12px 14px;background:rgba(255,255,255,.8);border:1px solid rgba(89,126,247,.14);border-radius:16px;color:#1D2B5F;font-weight:800}.support-grid{display:grid;grid-template-columns:.9fr 1.1fr;gap:28px;align-items:start}.support-card{background:#fff;border:1px solid rgba(89,126,247,.14);border-radius:22px;padding:18px}.support-card b{color:#597EF7}.faq-list{display:grid;gap:14px}.faq-item{background:#fff;border:1px solid rgba(89,126,247,.14);border-radius:20px;padding:20px}.faq-item h3{margin:0 0 8px;color:#1D2B5F}.notice{background:#1F1F1F;color:#fff;border-radius:26px;padding:28px}.notice p{color:#d8d8d8}.page-hero{padding:62px 0;background:radial-gradient(circle at 18% 20%,rgba(255,255,255,.95) 0%,rgba(255,255,255,0) 32%),linear-gradient(135deg,#F7F9FF 0%,#ECF0FF 52%,#EAF7FF 100%)}.page-hero-grid{display:grid;grid-template-columns:1.1fr .9fr;gap:38px;align-items:center}.page-hero h1{font-size:clamp(32px,4.5vw,54px);line-height:1.2;color:#1D2B5F;margin:16px 0}.page-hero p,.article p{color:#3F4A66}.page-visual{background:rgba(255,255,255,.75);border:1px solid rgba(89,126,247,.15);border-radius:30px;padding:24px;box-shadow:0 20px 44px rgba(89,126,247,.10)}.page-visual img{max-height:350px}.article-grid{display:grid;grid-template-columns:2fr 1fr;gap:26px}.article{background:#fff;border:1px solid rgba(89,126,247,.14);border-radius:26px;padding:30px;box-shadow:0 16px 40px rgba(89,126,247,.08)}.article h2{color:#1D2B5F;margin-top:0}.article h3{color:#597EF7;margin-top:24px}.side-panel{display:grid;gap:16px;align-content:start}.side-card{background:#ECF0FF;border:1px solid rgba(89,126,247,.15);border-radius:22px;padding:18px}.side-card h3{color:#1D2B5F;margin:0 0 8px}.table-box{overflow-x:auto;background:#fff;border-radius:22px;border:1px solid rgba(89,126,247,.14)}table{width:100%;border-collapse:collapse;min-width:620px}th,td{text-align:left;padding:14px;border-bottom:1px solid #ECF0FF}th{color:#1D2B5F;background:#ECF0FF}.site-footer{background:#1F1F1F;color:#fff;padding:46px 0 20px}.footer-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr;gap:38px}.footer-brand img{height:46px;width:auto;background:#fff;border-radius:12px;padding:4px}.footer-brand p,.site-footer a,.footer-bottom{color:#cfcfcf}.site-footer a{display:block;margin:8px 0}.site-footer h3{margin:0 0 12px;color:#fff}.footer-bottom{border-top:1px solid #2B2B2B;margin-top:28px;padding-top:16px;font-size:14px}.drawer-mask,.mobile-drawer{display:none}
@media (max-width:1024px){.desktop-topbar{display:none}.mobile-topbar{display:grid;grid-template-columns:64px 1fr auto;height:68px}.mobile-brand{justify-self:center}.mobile-brand img{height:40px}.menu-toggle{width:44px;height:44px;border:0;border-radius:14px;background:rgba(255,255,255,.82);display:flex;flex-direction:column;gap:5px;align-items:center;justify-content:center}.menu-toggle span{width:22px;height:2px;background:#1D2B5F;border-radius:2px}.mobile-register{padding:9px 14px;font-size:13px}.drawer-mask{position:fixed;inset:0;background:rgba(0,0,0,.38);z-index:10000;opacity:0;pointer-events:none;transition:.25s;display:block}.drawer-mask.show{opacity:1;pointer-events:auto}.mobile-drawer{display:block;position:fixed;top:0;left:0;width:min(84vw,320px);height:100vh;background:linear-gradient(135deg,#fff 0%,#ECF0FF 100%);z-index:10001;transform:translateX(-102%);transition:.28s ease;padding:18px;box-shadow:18px 0 44px rgba(29,43,95,.18)}.mobile-drawer.open{transform:translateX(0)}body.drawer-open{overflow:hidden}.drawer-head{display:flex;justify-content:space-between;align-items:center;margin-bottom:16px}.drawer-head img{height:42px}.drawer-head button{border:0;background:#fff;color:#1D2B5F;border-radius:50%;width:36px;height:36px;font-size:24px}.drawer-nav{display:grid;gap:10px}.drawer-nav a{padding:13px 14px;background:rgba(255,255,255,.78);border:1px solid rgba(89,126,247,.14);border-radius:16px;color:#1D2B5F;font-weight:800}.hero-grid,.page-hero-grid,.feature-row,.app-section,.support-grid,.article-grid{grid-template-columns:1fr}.hero-section{padding:48px 0}.quick-grid,.overview-grid{grid-template-columns:repeat(2,1fr)}.zone-grid{grid-template-columns:repeat(2,1fr)}.zone-card.wide{grid-column:span 2}.feature-row.reverse .feature-text,.feature-row.reverse .image-panel{order:initial}.footer-grid{grid-template-columns:1fr}.page-visual img,.hero-visual img{max-height:300px}}
@media (max-width:640px){.container{width:min(92vw,520px)}.hero-actions{display:block}.hero-actions .main-btn{margin-bottom:14px}.quick-grid{display:flex;overflow-x:auto;padding-bottom:8px}.quick-card{min-width:210px}.overview-grid,.point-grid,.zone-grid{grid-template-columns:1fr}.zone-card.wide{grid-column:auto}.section{padding:48px 0}.app-section{padding:22px}.article{padding:22px}.page-hero{padding:44px 0}.mobile-topbar{width:96vw;grid-template-columns:54px 1fr auto}.mobile-register{padding:8px 11px}.hero-title{font-size:34px}}