*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:#FFFFFF;color:#222222;font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","Microsoft YaHei",Arial,sans-serif;line-height:1.75}a{text-decoration:none}img{max-width:100%;height:auto;display:block;object-fit:contain}.site-header{position:sticky;top:0;z-index:9999;background:rgba(255,255,255,0.94);backdrop-filter:blur(12px);box-shadow:0 8px 24px rgba(16,43,106,0.08)}.header-inner{max-width:1240px;margin:0 auto;padding:12px 20px;display:flex;align-items:center;gap:22px}.logo img{height:50px;width:auto}.nav{display:flex;align-items:center;gap:6px;flex:1;justify-content:center}.nav a{color:#102B6A;font-weight:800;padding:10px 12px;border-radius:999px;transition:.2s;white-space:nowrap}.nav a:hover,.nav a.active{background:linear-gradient(135deg,rgba(232,33,46,.10),rgba(30,99,214,.10));color:#E8212E;box-shadow:inset 0 -2px 0 #1E63D6}.main-btn{position:relative;overflow:hidden;isolation:isolate;display:inline-flex;align-items:center;justify-content:center;gap:8px;background:linear-gradient(135deg,#E8212E 0%,#D91838 42%,#1E63D6 100%);color:#fff;border-radius:999px;padding:11px 22px;font-weight:900;box-shadow:0 12px 26px rgba(232,33,46,.22);transition:.2s;border:0;white-space:nowrap}.main-btn::after{content:"";position:absolute;inset:0;border-radius:inherit;border:1px solid rgba(255,255,255,.56);box-shadow:0 0 12px rgba(232,33,46,.20),0 0 18px rgba(30,99,214,.24);pointer-events:none}.main-btn:hover{transform:translateY(-1px);box-shadow:0 16px 36px rgba(30,99,214,.28)}.menu-toggle{display:none;background:#fff;border:1px solid rgba(30,99,214,.12);border-radius:12px;width:42px;height:42px;align-items:center;justify-content:center;flex-direction:column;gap:5px}.menu-toggle span{width:20px;height:2px;background:#102B6A;border-radius:2px}.hero-section{max-width:1240px;margin:26px auto 30px;padding:42px;border-radius:30px;background:radial-gradient(circle at 15% 20%,rgba(232,33,46,.10) 0%,rgba(232,33,46,0) 30%),radial-gradient(circle at 88% 18%,rgba(30,99,214,.14) 0%,rgba(30,99,214,0) 28%),linear-gradient(135deg,#FFFFFF 0%,#F6F8FF 52%,#F2F6FF 100%);box-shadow:0 20px 56px rgba(16,43,106,.12);overflow:hidden;position:relative}.hero-grid{display:grid;grid-template-columns:1.02fr .98fr;gap:34px;align-items:center}.section-kicker,.tag,.label,.num,.badge{color:#E8212E;font-weight:900;letter-spacing:.02em}.hero-section h1{font-size:clamp(34px,5vw,60px);line-height:1.12;margin:14px 0;color:#102B6A}.lead{font-size:17px;color:#3b4353;margin:0 0 24px}.hero-tags{display:flex;flex-wrap:wrap;gap:10px;margin-top:24px}.hero-tags span,.pill{background:#fff;border:1px solid rgba(30,99,214,.14);box-shadow:0 10px 26px rgba(16,43,106,.08);border-radius:999px;padding:9px 14px;color:#1E63D6;font-weight:800}.hero-visual{background:#fff;border:1px solid rgba(30,99,214,.12);border-radius:26px;padding:18px;box-shadow:0 16px 40px rgba(16,43,106,.10);position:relative}.hero-visual::before{content:"";position:absolute;inset:12px;border-radius:22px;border:1px dashed rgba(232,33,46,.18);pointer-events:none}.hero-visual img{width:100%;max-height:430px;object-fit:contain}.hero-cards{display:grid;grid-template-columns:repeat(3,1fr);gap:16px;margin-top:28px}.mini-card,.card,.zone-card,.info-card,.review-card{background:#fff;border:1px solid rgba(30,99,214,.12);box-shadow:0 16px 40px rgba(16,43,106,.10);border-radius:22px}.mini-card{padding:18px}.mini-card strong{display:block;color:#102B6A;font-size:18px}.mini-card p{margin:8px 0 0;color:#5F6472}.wrap{max-width:1240px;margin:0 auto;padding:28px 20px}.section-head{max-width:820px;margin:0 0 24px}.section-title,h1,h2,h3{color:#102B6A}.section-title{font-size:clamp(26px,3vw,38px);margin:8px 0 12px}.muted{color:#5F6472}.quick-pills{display:grid;grid-template-columns:repeat(4,1fr);gap:14px}.quick-pills a{display:block;background:rgba(255,255,255,.86);border:1px solid rgba(30,99,214,.14);border-radius:18px;padding:16px;transition:.2s;box-shadow:0 10px 28px rgba(16,43,106,.08)}.quick-pills a:hover{transform:translateY(-2px);border-color:rgba(232,33,46,.35)}.quick-pills b{display:block;color:#102B6A;font-size:17px}.quick-pills small{display:block;color:#5F6472;margin-top:4px}.intro-strip{padding:24px 28px;border-radius:24px;background:linear-gradient(135deg,#fff 0%,#F6F8FF 55%,#FFF3F4 100%);border:1px solid rgba(30,99,214,.12);box-shadow:0 16px 40px rgba(16,43,106,.08);color:#3b4353}.board{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}.info-card{padding:22px}.info-card .num{display:inline-flex;width:34px;height:34px;border-radius:12px;align-items:center;justify-content:center;background:#FFF3F4;margin-bottom:8px}.info-card h3{margin:4px 0 8px}.zigzag{display:grid;gap:24px}.feature-row{display:grid;grid-template-columns:.95fr 1.05fr;gap:28px;align-items:center;background:#fff;border:1px solid rgba(30,99,214,.12);box-shadow:0 16px 40px rgba(16,43,106,.10);border-radius:28px;padding:24px}.feature-row.reverse{grid-template-columns:1.05fr .95fr}.feature-media{background:#F6F8FF;border-radius:22px;padding:14px;border:1px solid rgba(30,99,214,.10)}.feature-media img{width:100%;max-height:320px;object-fit:contain}.feature-text p{color:#4f5666}.points{display:grid;gap:8px;margin:16px 0}.points span{display:block;padding:9px 12px;border-radius:13px;background:#F6F8FF;color:#102B6A;font-weight:700}.text-link{color:#1E63D6;font-weight:900}.text-link:hover{color:#E8212E}.wall{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}.zone-card{padding:18px;display:flex;flex-direction:column;height:100%}.zone-card img{width:100%;height:190px;object-fit:contain;background:#F6F8FF;border-radius:18px;margin-bottom:14px}.zone-card h3{margin:4px 0 8px}.zone-card p{color:#5F6472;flex:1}.app-section{display:grid;grid-template-columns:.82fr 1.18fr;gap:28px;align-items:center;background:linear-gradient(135deg,#fff 0%,#F2F6FF 60%,#FFF3F4 100%);border:1px solid rgba(30,99,214,.12);border-radius:30px;padding:28px;box-shadow:0 18px 46px rgba(16,43,106,.10)}.app-section img{max-height:360px;margin:auto}.feature-list{display:grid;grid-template-columns:repeat(2,1fr);gap:12px;margin:18px 0}.feature-list span{background:#fff;border:1px solid rgba(30,99,214,.12);border-radius:14px;padding:12px;color:#102B6A;font-weight:800}.security-grid{display:grid;grid-template-columns:.82fr 1.18fr;gap:24px;align-items:start}.security-cards{display:grid;grid-template-columns:repeat(2,1fr);gap:14px}.review-grid,.faq-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:18px}.review-card,.faq-item{padding:22px;background:#fff;border:1px solid rgba(30,99,214,.12);box-shadow:0 16px 40px rgba(16,43,106,.10);border-radius:22px}.page-hero{max-width:1240px;margin:26px auto 12px;padding:38px 42px;border-radius:28px;background:linear-gradient(135deg,#FFFFFF 0%,#F6F8FF 58%,#FFF3F4 100%);box-shadow:0 18px 46px rgba(16,43,106,.10)}.page-hero h1{font-size:clamp(30px,4vw,48px);margin:8px 0}.page-grid{display:grid;grid-template-columns:1.2fr .8fr;gap:28px;align-items:start}.content-card{background:#fff;border:1px solid rgba(30,99,214,.12);box-shadow:0 16px 40px rgba(16,43,106,.10);border-radius:24px;padding:28px}.content-card p{color:#3f4654}.content-img{width:100%;max-height:360px;object-fit:contain;background:#F6F8FF;border-radius:22px;padding:14px}.notice{background:#FFF3F4;border:1px solid rgba(232,33,46,.15);color:#5b2a31;border-radius:18px;padding:18px}.site-footer{background:#071A46;color:#EAF0FF;margin-top:56px}.footer-inner{max-width:1240px;margin:0 auto;padding:42px 20px}.footer-brand{display:grid;grid-template-columns:160px 1fr;gap:24px;align-items:center}.footer-brand img{height:56px;width:auto}.footer-brand p,.footer-note{color:#cdd7f3}.footer-links{display:flex;flex-wrap:wrap;gap:14px;margin:24px 0}.footer-links a{color:#EAF0FF;background:rgba(255,255,255,.08);padding:8px 12px;border-radius:999px}.mobile-drawer{position:fixed;top:0;left:0;height:100vh;width:84vw;max-width:320px;background:#fff;z-index:10001;transform:translateX(-104%);transition:.28s ease;box-shadow:20px 0 50px rgba(0,0,0,.20);padding:18px;overflow:auto}.mobile-drawer.open{transform:translateX(0)}.drawer-mask{position:fixed;inset:0;background:rgba(0,0,0,.42);z-index:10000;display:none}.drawer-mask.show{display:block}.drawer-open{overflow:hidden}.drawer-head{display:flex;align-items:center;justify-content:space-between;margin-bottom:18px}.drawer-logo img{height:48px;width:auto}.drawer-close{width:38px;height:38px;border-radius:12px;border:1px solid rgba(30,99,214,.12);background:#F6F8FF;font-size:24px;color:#102B6A}.drawer-links{display:grid;gap:10px}.drawer-links a{padding:12px 14px;border-radius:14px;color:#102B6A;background:#F6F8FF;font-weight:800}.drawer-links a.active{color:#E8212E;background:#FFF3F4}@media(max-width:1050px){.nav{display:none}.menu-toggle{display:flex}.header-inner{justify-content:space-between}.logo{position:absolute;left:50%;transform:translateX(-50%)}.header-btn{padding:9px 14px;font-size:13px}.hero-grid,.page-grid,.security-grid,.app-section{grid-template-columns:1fr}.hero-cards{grid-template-columns:1fr}.quick-pills{display:flex;overflow-x:auto;padding-bottom:8px}.quick-pills a{min-width:180px}.board,.wall{grid-template-columns:repeat(2,1fr)}.feature-row,.feature-row.reverse{grid-template-columns:1fr}.feature-row.reverse .feature-text{order:1}.feature-row.reverse .feature-media{order:2}}@media(max-width:640px){.header-inner{padding:10px 12px}.logo img{height:42px}.hero-section{margin:16px 12px;padding:24px 18px;border-radius:22px}.wrap{padding:22px 12px}.board,.wall,.review-grid,.faq-grid,.security-cards,.feature-list{grid-template-columns:1fr}.page-hero{margin:16px 12px;padding:26px 20px}.content-card{padding:22px}.footer-brand{grid-template-columns:1fr}.zone-card img{height:170px}.feature-media img{max-height:260px}}