:root{--red:#E8212E;--red-dark:#B90018;--blue:#1E63D6;--blue-dark:#102B6A;--sky:#2F8BFF;--text:#222222;--muted:#5F6472;--light:#F6F8FF;--light2:#F2F6FF;--pink:#FFF3F4;--footer:#071A46;--shadow:0 16px 40px rgba(16,43,106,0.10);--border:rgba(30,99,214,0.12)}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:#FFFFFF;color:var(--text);font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Microsoft YaHei",Arial,sans-serif;line-height:1.75}a{text-decoration:none;color:inherit}img{max-width:100%;height:auto;display:block}.wrap{width:min(1200px,calc(100% - 32px));margin:0 auto}.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)}.desktop-nav{height:76px;display:flex;align-items:center;gap:24px}.brand img,.mobile-logo img{height:44px;width:auto;object-fit:contain}.nav{display:flex;align-items:center;justify-content:center;gap:4px;flex:1}.nav a{color:#102B6A;font-weight:800;font-size:14px;padding:10px 13px;border-radius:999px;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;border:0;background:linear-gradient(135deg,#E8212E 0%,#D91838 42%,#1E63D6 100%);color:#FFFFFF!important;border-radius:999px;padding:12px 22px;font-weight:900;box-shadow:0 12px 26px rgba(232,33,46,0.22);transition:.22s ease}.main-btn::after{content:"";position:absolute;inset:0;border-radius:inherit;border:1px solid rgba(255,255,255,0.56);box-shadow:0 0 12px rgba(232,33,46,0.20),0 0 18px rgba(30,99,214,0.24);pointer-events:none}.main-btn:hover{transform:translateY(-1px);box-shadow:0 16px 36px rgba(30,99,214,0.28)}.small-btn{padding:9px 13px;font-size:13px}.mobile-top{display:none;height:66px;align-items:center;justify-content:space-between;padding:0 14px}.menu-toggle{width:42px;height:42px;border:0;background:#F6F8FF;border-radius:12px;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:5px}.menu-toggle span{width:20px;height:2px;background:#102B6A;border-radius:2px}.drawer{position:fixed;top:0;left:0;height:100vh;width:84vw;max-width:320px;background:linear-gradient(180deg,#FFFFFF,#F6F8FF);z-index:10001;transform:translateX(-105%);transition:.28s ease;box-shadow:18px 0 48px rgba(16,43,106,.18);padding:18px}.drawer.open{transform:translateX(0)}.drawer-head{display:flex;align-items:center;justify-content:space-between;margin-bottom:18px}.drawer-head img{height:42px}.drawer-close{border:0;background:#FFF3F4;color:#E8212E;border-radius:12px;width:38px;height:38px;font-size:24px}.drawer-nav{display:grid;gap:9px}.drawer-nav a{padding:12px 14px;border-radius:14px;background:#fff;color:#102B6A;font-weight:900;border:1px solid rgba(30,99,214,.10)}.drawer-note{font-size:13px;color:#5F6472;background:#fff;border:1px solid rgba(30,99,214,.10);padding:12px;border-radius:14px;margin-top:18px}.drawer-mask{position:fixed;inset:0;background:rgba(0,0,0,.42);z-index:10000;display:none}.drawer-mask.show{display:block}.no-scroll{overflow:hidden}.hero-section{background:radial-gradient(circle at 15% 20%,rgba(232,33,46,0.10) 0%,rgba(232,33,46,0) 30%),radial-gradient(circle at 88% 18%,rgba(30,99,214,0.14) 0%,rgba(30,99,214,0) 28%),linear-gradient(135deg,#FFFFFF 0%,#F6F8FF 52%,#F2F6FF 100%);padding:52px 0 34px;position:relative;overflow:hidden}.hero-grid{display:grid;grid-template-columns:1.04fr .96fr;gap:34px;align-items:center}.section-kicker,.tag,.label,.num,.badge{color:#E8212E;font-weight:900;letter-spacing:.03em}.hero h1,.page-hero h1{font-size:clamp(34px,5vw,60px);line-height:1.12;margin:12px 0 20px;color:#102B6A}.hero p,.page-hero p,.section-head p{color:#5F6472;font-size:17px}.hero-actions{display:flex;gap:16px;align-items:center;margin-top:24px}.hero-visual{background:#FFFFFF;border:1px solid rgba(30,99,214,.12);border-radius:28px;padding:18px;box-shadow:var(--shadow);position:relative}.hero-visual:before{content:"";position:absolute;inset:12px;border-radius:22px;border:1px solid rgba(232,33,46,.12);pointer-events:none}.hero-visual img{width:100%;max-height:420px;object-fit:contain}.hero-cards{display:grid;grid-template-columns:repeat(3,1fr);gap:16px;margin-top:28px}.card,.zone-card,.info-card,.review-card,.faq-item{background:#FFFFFF;border:1px solid var(--border);box-shadow:var(--shadow);border-radius:22px;padding:22px}.card h3,.zone-card h3,.info-card h3,.review-card h3,.faq-item h3{margin:6px 0 8px;color:#102B6A}.card p,.zone-card p,.info-card p,.review-card p,.faq-item p{margin:0;color:#5F6472}.section{padding:54px 0}.section.alt{background:#F6F8FF}.section-head{max-width:860px;margin:0 auto 26px;text-align:center}.section-head h2{font-size:clamp(26px,3.4vw,42px);margin:8px 0 10px;color:#102B6A}.capsules{display:flex;gap:12px;overflow-x:auto;padding:8px 0 12px;scrollbar-width:thin}.capsule{min-width:150px;background:#fff;border:1px solid rgba(30,99,214,.14);border-radius:20px;padding:14px;box-shadow:0 10px 26px rgba(16,43,106,.08)}.capsule:hover{border-color:#E8212E}.capsule strong{display:block;color:#102B6A}.capsule small{color:#5F6472}.intro-strip{background:linear-gradient(135deg,#FFFFFF,#F2F6FF);border:1px solid rgba(30,99,214,.12);box-shadow:var(--shadow);border-radius:26px;padding:24px 28px;color:#5F6472}.board-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}.feature-row{display:grid;grid-template-columns:1fr 1fr;gap:26px;align-items:center;margin:28px 0;padding:24px;border-radius:30px;background:linear-gradient(135deg,#FFFFFF,#F6F8FF);border:1px solid rgba(30,99,214,.10);box-shadow:var(--shadow)}.feature-row:nth-child(even) .feature-img{order:2}.feature-img{background:#fff;border-radius:24px;padding:14px;border:1px solid rgba(30,99,214,.10)}.feature-img img,.zone-card img,.app-section img,.content-img,.hero-visual img{max-width:100%;height:auto;object-fit:contain}.feature-img img{width:100%;max-height:310px}.feature-copy h3{font-size:30px;margin:0 0 12px;color:#102B6A}.feature-copy p{color:#5F6472}.point-list{display:grid;gap:8px;margin:18px 0}.point-list span{padding:9px 12px;border-radius:14px;background:#F6F8FF;color:#102B6A;font-weight:800}.text-link{display:inline-flex;margin-top:14px;font-weight:900;color:#1E63D6}.text-link:after{content:" →"}.zone-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}.zone-card{display:flex;flex-direction:column;min-height:100%}.zone-card .imgbox{height:190px;display:flex;align-items:center;justify-content:center;background:#F6F8FF;border-radius:18px;margin-bottom:14px;overflow:hidden}.zone-card .imgbox img{max-height:170px;width:100%;object-fit:contain}.zone-card .text-link{margin-top:auto}.app-band{background:linear-gradient(135deg,#FFFFFF 0%,#F2F6FF 65%,#FFF3F4 100%);border:1px solid rgba(30,99,214,.12);border-radius:30px;box-shadow:var(--shadow);padding:28px;display:grid;grid-template-columns:.9fr 1.1fr;gap:28px;align-items:center}.app-band img{max-height:360px;margin:auto}.check-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:12px;margin:18px 0}.check-grid span{background:#fff;border:1px solid rgba(30,99,214,.10);padding:12px;border-radius:16px;font-weight:800;color:#102B6A}.security-grid{display:grid;grid-template-columns:.86fr 1.14fr;gap:24px;align-items:start}.mini-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:16px}.review-grid,.faq-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}.page-hero{padding:48px 0;background:linear-gradient(135deg,#FFFFFF,#F6F8FF);border-bottom:1px solid rgba(30,99,214,.10)}.page-grid{display:grid;grid-template-columns:1.05fr .95fr;gap:28px;align-items:center}.page-image{background:#fff;border:1px solid rgba(30,99,214,.12);border-radius:26px;padding:18px;box-shadow:var(--shadow)}.page-image img{max-height:390px;width:100%;object-fit:contain}.content-block{background:#fff;border:1px solid rgba(30,99,214,.10);box-shadow:var(--shadow);border-radius:26px;padding:28px;margin:22px 0}.content-block h2{color:#102B6A;margin-top:0}.content-block p{color:#5F6472}.split-list{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}.notice{background:#FFF3F4;border:1px solid rgba(232,33,46,.14);border-radius:22px;padding:20px;color:#5F6472}.site-footer{background:#071A46;color:#EAF0FF;margin-top:40px}.footer-grid{display:grid;grid-template-columns:1.3fr .8fr .8fr 1fr;gap:24px;padding:42px 0}.footer-brand img{height:46px;margin-bottom:14px}.site-footer a{display:block;color:#EAF0FF;opacity:.9;margin:7px 0}.site-footer p{color:#C9D6FF}.site-footer h3{color:#fff}.footer-bottom{text-align:center;border-top:1px solid rgba(255,255,255,.12);padding:16px;color:#C9D6FF;font-size:14px}@media(max-width:980px){.desktop-nav{display:none}.mobile-top{display:flex}.hero-grid,.page-grid,.app-band,.security-grid,.feature-row{grid-template-columns:1fr}.feature-row:nth-child(even) .feature-img{order:0}.board-grid,.zone-grid,.review-grid,.faq-grid{grid-template-columns:repeat(2,1fr)}.footer-grid{grid-template-columns:1fr 1fr}.hero-section{padding-top:34px}}@media(max-width:640px){.wrap{width:min(100% - 24px,1200px)}.hero-cards,.board-grid,.zone-grid,.review-grid,.faq-grid,.split-list,.mini-grid,.check-grid{grid-template-columns:1fr}.hero h1,.page-hero h1{font-size:34px}.section{padding:38px 0}.card,.zone-card,.info-card,.review-card,.faq-item{padding:18px}.footer-grid{grid-template-columns:1fr}.hero-actions{flex-direction:column;align-items:flex-start}.page-image img,.hero-visual img{max-height:300px}}