*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Hiragino Sans GB","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(1180px,calc(100% - 32px));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)}.desktop-nav{height:76px;display:flex;align-items:center;gap:28px}.brand img,.mobile-logo img,.drawer-logo img,.footer-logo img{width:auto;object-fit:contain}.brand img{height:46px}.nav-links{flex:1;display:flex;align-items:center;justify-content:center;gap:6px}.nav-links a{padding:9px 12px;border-radius:999px;color:#1D2B5F;font-size:15px;font-weight:600;white-space:nowrap;transition:.2s}.nav-links a:hover,.nav-links a.active{background:rgba(255,255,255,.76);color:rgb(89,126,247);box-shadow:0 8px 20px rgba(89,126,247,.10)}.main-btn{position:relative;overflow:hidden;isolation:isolate;display:inline-flex;align-items:center;justify-content:center;min-height:44px;padding:0 22px;background:linear-gradient(135deg,#7580EE 0%,#597EF7 48%,#7AC4F5 100%);color:#fff;border-radius:999px;font-weight:800;box-shadow:0 10px 24px rgba(89,126,247,.28);border:0;white-space:nowrap;transition:transform .2s ease,box-shadow .2s 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 34px rgba(89,126,247,.36)}@keyframes btnShine{0%{transform:translateX(-120%)}55%{transform:translateX(120%)}100%{transform:translateX(120%)}}.mobile-topbar{display:none;height:66px;align-items:center;justify-content:space-between;padding:0 14px}.mobile-logo img{height:38px}.header-btn{font-size:14px;min-height:40px;padding:0 18px}.menu-toggle{width:42px;height:42px;border:1px solid rgba(89,126,247,.16);background:rgba(255,255,255,.70);border-radius:14px;display:flex;flex-direction:column;justify-content:center;gap:5px;padding:0 10px}.menu-toggle span{height:2px;width:20px;background:#1D2B5F;border-radius:4px}.drawer-mask{position:fixed;inset:0;background:rgba(0,0,0,.36);z-index:10000;opacity:0;visibility:hidden;transition:.25s}.drawer-mask.show{opacity:1;visibility:visible}.mobile-drawer{position:fixed;left:0;top:0;bottom:0;width:min(84vw,320px);background:linear-gradient(135deg,#fff 0%,#F6F8FF 54%,#EAF7FF 100%);z-index:10001;transform:translateX(-105%);transition:transform .28s ease;box-shadow:16px 0 34px rgba(29,43,95,.18);padding:18px;overflow-y:auto}.mobile-drawer.open{transform:translateX(0)}.drawer-head{display:flex;align-items:center;justify-content:space-between;margin-bottom:18px}.drawer-logo img{height:42px}.drawer-close{width:40px;height:40px;border:0;border-radius:50%;background:#ECF0FF;color:#1D2B5F;font-size:28px;line-height:1}.drawer-nav{display:grid;gap:10px}.drawer-nav a{padding:13px 15px;border-radius:16px;background:rgba(255,255,255,.78);border:1px solid rgba(89,126,247,.12);color:#1D2B5F;font-weight:700}.drawer-nav a.active{background:#ECF0FF;color:#597EF7}.no-scroll{overflow:hidden}.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:72px 0 52px}.hero-grid{display:grid;grid-template-columns:1.02fr .98fr;gap:46px;align-items:center}.eyebrow{display:inline-flex;gap:8px;align-items:center;padding:7px 12px;border:1px solid rgba(89,126,247,.18);border-radius:999px;background:rgba(255,255,255,.72);color:#597EF7;font-size:14px;font-weight:800}.hero-copy h1,.section-title h2,.subpage-hero h1{margin:18px 0 18px;color:#1D2B5F;font-size:clamp(34px,5vw,62px);line-height:1.12;letter-spacing:-.03em}.hero-copy h1 span,.section-title h2 span,.subpage-hero h1 span{color:rgb(89,126,247)}.hero-copy p,.subpage-hero p,.section-title p{color:#3F4A66;font-size:17px;margin:0 0 22px}.hero-actions{display:flex;gap:18px;align-items:center;flex-wrap:wrap;margin:28px 0}.text-link{color:rgb(89,126,247);font-weight:800;border-bottom:1px solid rgba(89,126,247,.25)}.tag-row{display:flex;gap:10px;flex-wrap:wrap}.tag-row span,.mini-tag{display:inline-flex;border-radius:999px;background:rgba(89,126,247,.10);color:#597EF7;padding:7px 12px;font-weight:700;font-size:14px}.hero-board,.glass-card{background:rgba(255,255,255,.72);border:1px solid rgba(89,126,247,.16);box-shadow:0 22px 60px rgba(89,126,247,.14);border-radius:34px;padding:20px}.hero-visual{border-radius:26px;background:linear-gradient(135deg,rgba(255,255,255,.88),rgba(236,240,255,.72));padding:14px;display:flex;align-items:center;justify-content:center}.hero-visual img,.content-img,.zone-card img,.app-section img,.page-visual img{max-width:100%;height:auto;object-fit:contain;border-radius:22px}.hero-metrics{display:grid;grid-template-columns:repeat(3,1fr);gap:12px;margin-top:14px}.hero-metrics div{background:rgba(255,255,255,.82);border:1px solid rgba(89,126,247,.12);border-radius:18px;padding:14px}.hero-metrics strong{display:block;color:#1D2B5F}.hero-metrics span{font-size:13px;color:#5B647A}.quick-nav{margin-top:-22px;position:relative;z-index:3}.quick-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:14px}.quick-item,.info-card,.card,.zone-card,.faq-item,.safety-card,.review-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}.quick-item{padding:18px;min-height:126px}.quick-item b{display:inline-flex;color:#597EF7;margin-bottom:8px}.quick-item h3,.info-card h3,.card h3,.zone-card h3,.faq-item h3,.safety-card h3,.review-card h3{margin:0 0 8px;color:#1D2B5F}.quick-item p,.info-card p,.card p,.zone-card p,.faq-item p,.safety-card p,.review-card p,.feature-list li{margin:0;color:#5B647A}.section{padding:70px 0}.section.alt{background:#ECF0FF}.section.white{background:#fff}.section-title{max-width:760px;margin-bottom:28px}.overview-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}.info-card{padding:22px}.info-num{display:inline-flex;align-items:center;justify-content:center;width:34px;height:34px;border-radius:12px;background:#ECF0FF;color:#597EF7;font-weight:900;margin-bottom:12px}.story-list{display:grid;gap:32px}.story-row{display:grid;grid-template-columns:.95fr 1.05fr;gap:30px;align-items:center}.story-row.reverse{grid-template-columns:1.05fr .95fr}.story-text{padding:28px}.story-text h2{font-size:30px;color:#1D2B5F;margin:0 0 14px}.story-text p{color:#3F4A66;margin:0 0 15px}.feature-list{padding:0;margin:16px 0 18px;display:grid;grid-template-columns:repeat(2,1fr);gap:10px;list-style:none}.feature-list li{background:#F6F8FF;border:1px solid rgba(89,126,247,.12);border-radius:14px;padding:10px 12px}.image-card{background:rgba(255,255,255,.76);border:1px solid rgba(89,126,247,.14);border-radius:28px;padding:16px;box-shadow:0 18px 44px rgba(89,126,247,.12)}.content-img{max-height:340px;margin:auto}.zone-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}.zone-card{overflow:hidden;padding:16px}.zone-card.wide{grid-column:span 2}.zone-card img{width:100%;max-height:170px;margin:0 auto 14px}.zone-card .plain-visual{height:116px;border-radius:20px;background:radial-gradient(circle at 20% 20%,rgba(255,255,255,.95),rgba(255,255,255,0) 38%),linear-gradient(135deg,#ECF0FF,#EAF7FF);display:flex;align-items:center;justify-content:center;margin-bottom:14px;color:#597EF7;font-weight:900}.app-section{background:linear-gradient(135deg,#F7F9FF 0%,#ECF0FF 55%,#EAF7FF 100%);border-radius:36px;padding:30px;display:grid;grid-template-columns:.82fr 1.18fr;gap:30px;align-items:center;border:1px solid rgba(89,126,247,.16);box-shadow:0 18px 48px rgba(89,126,247,.12)}.app-section img{max-height:360px;margin:auto}.app-points{display:grid;grid-template-columns:repeat(2,1fr);gap:12px;margin:18px 0}.app-points div{background:rgba(255,255,255,.76);border:1px solid rgba(89,126,247,.14);border-radius:16px;padding:12px;color:#1D2B5F;font-weight:800}.support-grid{display:grid;grid-template-columns:.86fr 1.14fr;gap:26px;align-items:start}.support-copy{padding:26px}.support-copy img{max-height:260px;margin:18px auto 0;object-fit:contain}.safety-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:14px}.safety-card{padding:18px}.faq-list{display:grid;grid-template-columns:repeat(2,1fr);gap:16px}.faq-item{padding:22px}.notice-band{background:linear-gradient(135deg,#1F1F1F,#2B2B2B);color:#fff;border-radius:30px;padding:30px;display:grid;grid-template-columns:1fr auto;gap:24px;align-items:center}.notice-band h2{margin:0 0 10px}.notice-band p{margin:0;color:rgba(255,255,255,.78)}.review-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}.review-card{padding:20px}.page-main{padding-top:0}.subpage-hero{padding:72px 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%)}.subpage-grid{display:grid;grid-template-columns:1.06fr .94fr;gap:38px;align-items:center}.page-visual{background:rgba(255,255,255,.76);border:1px solid rgba(89,126,247,.16);border-radius:32px;padding:20px;box-shadow:0 22px 56px rgba(89,126,247,.14)}.page-visual img{max-height:330px;margin:auto}.content-grid{display:grid;grid-template-columns:1fr 1fr;gap:18px}.content-panel{background:rgba(255,255,255,.86);border:1px solid rgba(89,126,247,.16);border-radius:26px;padding:24px;box-shadow:0 16px 40px rgba(89,126,247,.10)}.content-panel h2,.content-panel h3{color:#1D2B5F;margin-top:0}.content-panel p{color:#3F4A66;margin:0 0 14px}.steps{counter-reset:item;display:grid;gap:14px}.step{position:relative;padding:18px 18px 18px 58px;background:#fff;border:1px solid rgba(89,126,247,.14);border-radius:20px}.step::before{counter-increment:item;content:counter(item);position:absolute;left:18px;top:18px;width:28px;height:28px;border-radius:10px;background:#ECF0FF;color:#597EF7;font-weight:900;display:flex;align-items:center;justify-content:center}.split-note{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}.split-note .content-panel{min-height:100%}.site-footer{background:#1F1F1F;color:#fff;padding:54px 0 22px}.footer-grid{display:grid;grid-template-columns:1.35fr repeat(3,1fr);gap:28px}.footer-brand p{color:rgba(255,255,255,.72);margin:14px 0 0}.footer-logo img{height:44px}.footer-col{display:grid;gap:9px;align-content:start}.footer-col h3{margin:0 0 8px;color:#fff}.footer-col a{color:rgba(255,255,255,.72)}.footer-col a:hover{color:#fff}.footer-bottom{border-top:1px solid rgba(255,255,255,.12);margin-top:32px;padding-top:18px;display:flex;justify-content:space-between;gap:14px;color:rgba(255,255,255,.62);font-size:14px}.content-wall-note{font-size:14px;color:#5B647A;margin-top:8px}.two-col-list{display:grid;grid-template-columns:repeat(2,1fr);gap:12px;margin-top:14px}.two-col-list span{display:block;background:#F6F8FF;border:1px solid rgba(89,126,247,.12);border-radius:14px;padding:10px 12px;color:#1D2B5F;font-weight:700}@media (max-width:1024px){.desktop-nav{display:none}.mobile-topbar{display:flex}.hero-section,.subpage-hero{padding:48px 0}.hero-grid,.subpage-grid,.story-row,.story-row.reverse,.app-section,.support-grid{grid-template-columns:1fr}.quick-grid{grid-template-columns:repeat(2,1fr)}.overview-grid{grid-template-columns:repeat(2,1fr)}.zone-grid{grid-template-columns:repeat(2,1fr)}.zone-card.wide{grid-column:span 1}.footer-grid{grid-template-columns:1fr 1fr}.hero-copy h1,.subpage-hero h1{font-size:40px}.content-grid,.split-note{grid-template-columns:1fr}.notice-band{grid-template-columns:1fr}.review-grid{grid-template-columns:1fr}.faq-list{grid-template-columns:1fr}}@media (max-width:640px){.container{width:min(100% - 24px,1180px)}.header-btn{font-size:12px;min-height:36px;padding:0 12px}.mobile-logo img{height:34px}.hero-section,.subpage-hero{padding:34px 0}.hero-copy h1,.subpage-hero h1{font-size:32px}.hero-copy p,.subpage-hero p,.section-title p{font-size:15px}.hero-metrics{grid-template-columns:1fr}.quick-grid{display:flex;overflow-x:auto;padding-bottom:8px;scroll-snap-type:x mandatory}.quick-item{min-width:76%;scroll-snap-align:start}.overview-grid,.zone-grid,.app-points,.safety-grid,.feature-list,.two-col-list{grid-template-columns:1fr}.section{padding:50px 0}.story-text,.content-panel{padding:20px}.app-section{padding:20px;border-radius:28px}.footer-grid{grid-template-columns:1fr}.footer-bottom{flex-direction:column}.content-img{max-height:250px}.page-visual img{max-height:260px}}