*{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:#F6F8FF;color:#222;line-height:1.75}a{color:inherit;text-decoration:none}img{max-width:100%;height:auto;display:block}.container{width:min(1200px,calc(100% - 40px));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)}.header-desktop{height:76px;display:flex;align-items:center;gap:26px}.brand img{width:148px;max-height:50px;object-fit:contain}.site-nav{flex:1;display:flex;align-items:center;justify-content:center;gap:6px}.site-nav a{padding:9px 13px;border-radius:999px;color:#1D2B5F;font-size:15px;font-weight:700;transition:.25s ease;white-space:nowrap}.site-nav a:hover,.site-nav a.active{background:rgba(255,255,255,.72);color:#597EF7;box-shadow:0 8px 22px rgba(89,126,247,.12)}.main-btn{position:relative;overflow:hidden;isolation:isolate;display:inline-flex;align-items:center;justify-content:center;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);font-weight:800;letter-spacing:.02em;border:0;transition:transform .25s ease,box-shadow .25s ease}.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 16px 30px rgba(89,126,247,.35)}@keyframes btnShine{0%{transform:translateX(-120%)}55%{transform:translateX(120%)}100%{transform:translateX(120%)}}.header-action{min-width:116px;height:42px;padding:0 20px}.mobile-topbar{display:none;height:66px;align-items:center;justify-content:space-between;padding:0 14px}.menu-toggle{width:42px;height:42px;border:0;background:rgba(255,255,255,.78);border-radius:14px;display:flex;flex-direction:column;gap:5px;align-items:center;justify-content:center;box-shadow:0 8px 22px rgba(89,126,247,.12)}.menu-toggle span{width:20px;height:2px;border-radius:8px;background:#1D2B5F}.mobile-brand{position:absolute;left:50%;transform:translateX(-50%)}.mobile-brand img{width:126px;max-height:42px;object-fit:contain}.mobile-action{height:38px;padding:0 14px;font-size:13px}.drawer-mask{position:fixed;inset:0;background:rgba(15,23,42,.48);z-index:10000;opacity:0;visibility:hidden;transition:.25s ease}.mobile-drawer{position:fixed;top:0;left:0;width:84vw;max-width:320px;height:100vh;background:linear-gradient(135deg,#fff 0%,#F7F9FF 55%,#EAF7FF 100%);z-index:10001;transform:translateX(-105%);transition:transform .32s ease;box-shadow:24px 0 45px rgba(15,23,42,.22);padding:20px;overflow-y:auto}.drawer-open{overflow:hidden}.drawer-open .drawer-mask{opacity:1;visibility:visible}.drawer-open .mobile-drawer{transform:translateX(0)}.drawer-head{display:flex;align-items:center;justify-content:space-between;margin-bottom:18px}.drawer-head img{width:128px;max-height:46px;object-fit:contain}.drawer-close{width:38px;height:38px;border-radius:50%;border:1px solid rgba(89,126,247,.18);background:#fff;color:#1D2B5F;font-size:28px;line-height:1}.drawer-nav{display:grid;gap:10px}.drawer-nav a{padding:12px 14px;border-radius:16px;background:rgba(255,255,255,.76);border:1px solid rgba(89,126,247,.12);color:#1D2B5F;font-weight:800}.drawer-nav a.active{color:#597EF7;background:#ECF0FF}.drawer-note{margin-top:18px;padding:16px;border-radius:18px;background:rgba(255,255,255,.82);border:1px solid rgba(89,126,247,.16);color:#5B647A;font-size:13px}.drawer-btn{height:40px;padding:0 16px;margin-top:10px}.site-main{min-height:60vh}.banner-slider{max-width:1200px;margin:28px auto 42px;border-radius:22px;background:#101827;box-shadow:0 24px 55px rgba(16,24,39,.22);overflow:hidden;position:relative;height:390px}.slider-track{height:100%;display:flex;transition:transform .58s cubic-bezier(.22,.61,.36,1)}.slide{position:relative;min-width:100%;height:100%;display:flex;align-items:center;justify-content:center;background:#101827}.slide img{width:100%;height:100%;object-fit:contain;background:#101827}.slider-arrow{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:28px;line-height:1;display:flex;align-items:center;justify-content:center;cursor:pointer;transition:.25s ease;z-index:3}.slider-arrow:hover{background:rgba(15,23,42,.7)}.slider-prev{left:18px}.slider-next{right:18px}.slider-dots{position:absolute;left:50%;bottom:18px;transform:translateX(-50%);display:flex;gap:9px;z-index:3}.slider-dot{width:9px;height:9px;border:0;border-radius:999px;background:rgba(255,255,255,.35);cursor:pointer;transition:.25s ease}.slider-dot.active{width:30px;background:linear-gradient(135deg,#7580EE 0%,#597EF7 48%,#7AC4F5 100%)}.section{padding:36px 0}.section-head{display:flex;align-items:flex-end;justify-content:space-between;gap:20px;margin-bottom:22px}.section-head h2{margin:0;color:#1D2B5F;font-size:32px;line-height:1.25}.section-head p{margin:8px 0 0;color:#5B647A;max-width:740px}.eyebrow{display:inline-flex;align-items:center;gap:6px;padding:6px 12px;border-radius:999px;background:#ECF0FF;color:#597EF7;font-weight:900;font-size:13px}.capsule-scroll{display:grid;grid-template-columns:repeat(8,1fr);gap:12px;margin-top:-18px}.capsule{min-width:0;padding:16px;border-radius:22px;background:rgba(255,255,255,.82);border:1px solid rgba(89,126,247,.16);box-shadow:0 16px 40px rgba(89,126,247,.10);transition:.25s ease}.capsule:hover{transform:translateY(-4px);border-color:rgba(89,126,247,.42);box-shadow:0 18px 42px rgba(89,126,247,.16)}.capsule span{color:#597EF7;font-weight:900;font-size:12px}.capsule strong{display:block;color:#1D2B5F;font-size:16px;margin:4px 0}.capsule p{margin:0;color:#5B647A;font-size:13px;line-height:1.55}.intro-strip{padding:24px 28px;border-radius:26px;background:linear-gradient(135deg,#F7F9FF 0%,#ECF0FF 55%,#EAF7FF 100%);border:1px solid rgba(89,126,247,.16);box-shadow:0 18px 46px rgba(89,126,247,.12);color:#1D2B5F;font-size:17px}.board-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}.info-card,.card,.zone-card,.security-card,.faq-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)}.info-card{border-radius:24px;padding:22px}.info-card .num,.security-card .num,.text-card .num{display:inline-flex;color:#597EF7;font-weight:900;margin-bottom:8px}.info-card h3,.security-card h3,.text-card h3{margin:0 0 8px;color:#1D2B5F}.info-card p,.security-card p,.text-card p{margin:0;color:#5B647A}.feature-stack{display:grid;gap:28px}.feature-row{display:grid;grid-template-columns:1fr 1fr;gap:32px;align-items:center;padding:26px;border-radius:30px;background:rgba(255,255,255,.66);border:1px solid rgba(89,126,247,.12);box-shadow:0 18px 50px rgba(89,126,247,.10)}.feature-row.reverse .feature-media{order:2}.feature-media{border-radius:24px;background:#ECF0FF;padding:14px;min-height:260px;display:flex;align-items:center;justify-content:center;overflow:hidden}.feature-media img,.content-img{max-width:100%;max-height:330px;width:auto;height:auto;object-fit:contain}.feature-content h2{font-size:30px;line-height:1.28;margin:10px 0;color:#1D2B5F}.feature-content p{color:#5B647A;margin:0 0 14px}.point-list{display:grid;gap:9px;margin:16px 0}.point-list span{display:flex;gap:8px;align-items:flex-start;color:#1D2B5F;font-weight:700}.point-list span::before{content:"";width:8px;height:8px;margin-top:10px;border-radius:50%;background:#597EF7;box-shadow:0 0 0 5px rgba(89,126,247,.14);flex:0 0 auto}.text-link{color:#597EF7;font-weight:900;display:inline-flex;align-items:center;gap:6px}.text-link::after{content:"→"}.zone-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}.zone-card{border-radius:26px;overflow:hidden}.zone-card.wide{grid-column:span 2}.zone-media{background:#ECF0FF;min-height:190px;display:flex;align-items:center;justify-content:center;padding:12px}.zone-card img{max-width:100%;max-height:220px;width:auto;height:auto;object-fit:contain}.zone-body{padding:20px}.tag{display:inline-flex;padding:5px 10px;border-radius:999px;background:#ECF0FF;color:#597EF7;font-size:12px;font-weight:900}.zone-body h3{margin:10px 0 8px;color:#1D2B5F}.zone-body p{margin:0 0 12px;color:#5B647A}.text-only-zone{padding:24px;display:flex;flex-direction:column;justify-content:center;min-height:100%}.app-section{display:grid;grid-template-columns:.85fr 1.15fr;gap:30px;align-items:center;padding:34px;border-radius:34px;background:linear-gradient(135deg,#F7F9FF 0%,#ECF0FF 55%,#EAF7FF 100%);border:1px solid rgba(89,126,247,.16);box-shadow:0 18px 46px rgba(89,126,247,.12)}.app-visual{display:flex;align-items:center;justify-content:center;background:rgba(255,255,255,.62);border-radius:28px;padding:20px;min-height:280px}.app-section img{max-height:320px;width:auto;object-fit:contain}.app-content h2{font-size:32px;color:#1D2B5F;margin:8px 0}.app-content p{color:#5B647A}.mini-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:12px;margin:18px 0}.mini-grid span{padding:12px 14px;border-radius:16px;background:rgba(255,255,255,.78);border:1px solid rgba(89,126,247,.14);font-weight:800;color:#1D2B5F}.security-wrap{display:grid;grid-template-columns:.9fr 1.1fr;gap:28px;align-items:start}.security-intro{padding:28px;border-radius:30px;background:linear-gradient(135deg,#fff 0%,#ECF0FF 100%);border:1px solid rgba(89,126,247,.16);box-shadow:0 16px 40px rgba(89,126,247,.10)}.security-intro h2{margin:8px 0;color:#1D2B5F}.security-intro p{color:#5B647A}.security-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:14px}.security-card{border-radius:22px;padding:18px}.faq-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:16px}.faq-card{border-radius:24px;padding:22px}.faq-card h3{margin:0 0 8px;color:#1D2B5F}.faq-card p{margin:0;color:#5B647A}.page-hero{padding:54px 0 30px}.inner-hero{display:grid;grid-template-columns:1.1fr .9fr;gap:34px;align-items:center}.hero-panel{padding:34px;border-radius:34px;background:linear-gradient(135deg,#fff 0%,#ECF0FF 54%,#EAF7FF 100%);border:1px solid rgba(89,126,247,.16);box-shadow:0 18px 46px rgba(89,126,247,.12)}.hero-panel h1{margin:12px 0;color:#1D2B5F;font-size:42px;line-height:1.2}.hero-panel p{margin:0;color:#5B647A;font-size:18px}.hero-image{border-radius:30px;background:#ECF0FF;min-height:300px;padding:18px;display:flex;align-items:center;justify-content:center;box-shadow:0 16px 40px rgba(89,126,247,.10);overflow:hidden}.hero-image img{max-height:360px;width:auto;height:auto;object-fit:contain}.content-panel{padding:30px;border-radius:30px;background:rgba(255,255,255,.86);border:1px solid rgba(89,126,247,.16);box-shadow:0 16px 40px rgba(89,126,247,.10)}.content-panel h2{color:#1D2B5F;margin:0 0 14px}.content-panel p{color:#5B647A;margin:0 0 14px}.page-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}.text-card{border-radius:24px;padding:22px}.notice-panel{padding:24px;border-radius:26px;background:#ECF0FF;border:1px solid rgba(89,126,247,.16);color:#1D2B5F}.notice-panel strong{color:#597EF7}.faq-list{display:grid;gap:14px}.faq-item{padding:22px;border-radius:24px;background:rgba(255,255,255,.86);border:1px solid rgba(89,126,247,.16);box-shadow:0 16px 40px rgba(89,126,247,.10)}.faq-item h2{font-size:20px;color:#1D2B5F;margin:0 0 8px}.faq-item p{margin:0;color:#5B647A}.site-footer{margin-top:54px;background:linear-gradient(135deg,#1F1F1F 0%,#2B2B2B 100%);color:#dce3ff}.footer-grid{padding:44px 0;display:grid;grid-template-columns:1.25fr .8fr .8fr 1.1fr;gap:28px}.footer-brand img{width:150px;max-height:50px;object-fit:contain;margin-bottom:14px}.footer-brand p,.footer-notice p{margin:0;color:#bfc7df}.footer-links h2,.footer-notice h2{font-size:18px;margin:0 0 12px;color:#fff}.footer-links{display:grid;align-content:start;gap:8px}.footer-links a{color:#dce3ff}.footer-links a:hover{color:#7AC4F5}.footer-bottom{border-top:1px solid rgba(255,255,255,.10);text-align:center;padding:16px;color:#bfc7df;font-size:14px}@media (max-width:1100px){.header-desktop{display:none}.mobile-topbar{display:flex}.site-main{padding-top:0}.banner-slider{height:320px;margin:22px auto 34px}.capsule-scroll{display:flex;overflow-x:auto;padding-bottom:8px;scroll-snap-type:x mandatory}.capsule{min-width:190px;scroll-snap-align:start}.board-grid{grid-template-columns:repeat(2,1fr)}.zone-grid{grid-template-columns:repeat(2,1fr)}.footer-grid{grid-template-columns:1fr 1fr}.inner-hero{grid-template-columns:1fr}.hero-image{min-height:240px}}@media (max-width:760px){.container{width:min(100% - 28px,1200px)}.banner-slider{height:210px;border-radius:18px}.slider-arrow{width:34px;height:34px;font-size:22px}.slider-prev{left:10px}.slider-next{right:10px}.section{padding:28px 0}.section-head{display:block}.section-head h2{font-size:26px}.intro-strip{font-size:15px;padding:20px}.board-grid,.faq-grid,.security-grid,.mini-grid,.page-grid{grid-template-columns:1fr}.feature-row,.feature-row.reverse{grid-template-columns:1fr;padding:18px}.feature-row.reverse .feature-media{order:0}.feature-media{min-height:190px}.feature-content h2,.app-content h2{font-size:25px}.zone-grid{grid-template-columns:1fr}.zone-card.wide{grid-column:auto}.app-section,.security-wrap{grid-template-columns:1fr;padding:22px}.app-visual{min-height:210px}.app-section img{max-height:240px}.hero-panel{padding:24px}.hero-panel h1{font-size:31px}.hero-panel p{font-size:16px}.hero-image{min-height:190px}.footer-grid{grid-template-columns:1fr}.mobile-action{padding:0 11px}.mobile-brand img{width:112px}}@media (max-width:380px){.mobile-action{font-size:12px;padding:0 9px}.mobile-brand img{width:100px}.banner-slider{height:188px}}
