*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:#F5F7FF;color:#1F2740;font-family:"Microsoft YaHei","PingFang SC",Arial,sans-serif;line-height:1.78;overflow-x:hidden}body.drawer-open{overflow:hidden}img{max-width:100%;height:auto;display:block}a{color:inherit}.container{width:min(1180px,calc(100% - 40px));margin:0 auto}.site-header{position:sticky;top:0;width:100%;z-index:9999;background:rgba(12,18,40,.94);backdrop-filter:blur(12px);box-shadow:0 8px 26px rgba(25,43,91,.16)}.header-inner{max-width:1280px;margin:0 auto;min-height:72px;padding:0 28px;display:flex;align-items:center;justify-content:space-between;gap:20px}.site-logo{display:flex;align-items:center;gap:10px;text-decoration:none;color:#fff;white-space:nowrap}.site-logo img{width:42px;height:42px;object-fit:contain}.site-logo strong{font-size:20px;letter-spacing:.06em}.nav-core{display:flex;align-items:center;gap:8px}.nav-core a{color:#EEF2FF;text-decoration:none;border-radius:999px;padding:8px 12px;font-size:15px}.nav-core a:hover,.nav-core a.active{color:#fff;background:rgba(0,212,255,.16)}.header-actions{display:flex;align-items:center;gap:10px}.main-btn,.ghost-btn{display:inline-flex;align-items:center;justify-content:center;min-height:48px;padding:0 24px;border-radius:999px;text-decoration:none;font-weight:700;transition:.25s ease}.main-btn{background:linear-gradient(135deg,#5B6CFF 0%,#7A5CFF 48%,#00D4FF 100%);color:#fff;box-shadow:0 14px 32px rgba(91,108,255,.22)}.main-btn:hover{transform:translateY(-2px);box-shadow:0 18px 38px rgba(91,108,255,.30)}.main-btn.compact{min-height:42px;padding:0 18px;font-size:14px}.ghost-btn{border:1px solid rgba(91,108,255,.28);background:rgba(255,255,255,.82);color:#5B6CFF}.ghost-btn:hover{background:#fff;transform:translateY(-2px)}.menu-toggle{width:42px;height:42px;border:0;border-radius:14px;background:rgba(255,255,255,.09);display:flex;flex-direction:column;align-items:center;justify-content:center;gap:5px;cursor:pointer}.menu-toggle span{width:19px;height:2px;background:#fff;border-radius:10px}.mobile-menu{display:none}.drawer-mask{position:fixed;inset:0;background:rgba(4,8,24,.55);opacity:0;visibility:hidden;transition:.25s;z-index:10000}.drawer-mask.show{opacity:1;visibility:visible}.site-drawer{position:fixed;top:0;right:0;width:min(390px,90vw);height:100vh;background:#fff;transform:translateX(105%);transition:.3s ease;z-index:10001;box-shadow:-20px 0 60px rgba(11,16,36,.22);padding:24px;overflow-y:auto}.site-drawer.open{transform:translateX(0)}.drawer-head{display:flex;align-items:center;justify-content:space-between;padding-bottom:18px;border-bottom:1px solid rgba(91,108,255,.14)}.drawer-brand{display:flex;align-items:center;gap:10px;font-weight:800;color:#131A35}.drawer-brand img{width:40px;height:40px;object-fit:contain}.drawer-close{width:40px;height:40px;border:0;border-radius:50%;font-size:30px;line-height:1;background:#EFF8FF;color:#5B6CFF;cursor:pointer}.drawer-nav{display:grid;grid-template-columns:1fr 1fr;gap:10px;margin:22px 0}.drawer-nav a{padding:12px 14px;border-radius:14px;text-decoration:none;background:#F5F7FF;color:#1F2740;font-weight:600}.drawer-nav a:hover{background:#EAF7FF;color:#5B6CFF}.drawer-note{padding:18px;border-radius:18px;background:linear-gradient(135deg,#FFF4D6,#EFF8FF)}.drawer-note strong{color:#131A35}.drawer-note p{margin:6px 0 0;font-size:14px;color:#66708A}.hero{position:relative;padding:78px 0 64px;overflow:hidden;background:radial-gradient(circle at 10% 15%,rgba(122,92,255,.18),transparent 32%),radial-gradient(circle at 88% 20%,rgba(0,212,255,.18),transparent 30%),linear-gradient(140deg,#F5F7FF 0%,#FFF8FD 45%,#EAF7FF 100%)}.hero:before,.hero:after{content:"";position:absolute;border-radius:50%;pointer-events:none}.hero:before{width:280px;height:280px;left:-100px;bottom:-100px;background:rgba(255,200,87,.20)}.hero:after{width:190px;height:190px;right:10%;top:20%;background:rgba(217,79,112,.09)}.hero-grid{display:grid;grid-template-columns:1.02fr .98fr;gap:64px;align-items:center;position:relative}.eyebrow,.section-kicker{display:inline-flex;align-items:center;gap:8px;font-size:13px;letter-spacing:.16em;font-weight:800}.eyebrow{color:#5B6CFF;background:rgba(91,108,255,.09);padding:8px 14px;border-radius:999px}.section-kicker{color:#7A5CFF}.hero h1,.inner-hero h1{font-size:clamp(46px,7vw,86px);line-height:1.06;margin:22px 0 12px;color:#131A35;letter-spacing:-.04em}.hero h2{font-size:clamp(22px,3vw,34px);margin:0 0 18px;color:#16213E}.hero-copy>p,.inner-hero-copy>p{font-size:18px;color:#56617C;max-width:700px}.hero-actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:28px}.hero-points{display:flex;flex-wrap:wrap;gap:12px;margin:26px 0 0;padding:0;list-style:none}.hero-points li{padding:9px 14px;background:#fff;border:1px solid rgba(91,108,255,.14);border-radius:999px;color:#3A4563;font-weight:600;box-shadow:0 8px 24px rgba(25,43,91,.08)}.hero-visual{position:relative}.hero-visual img{width:100%;max-height:620px;object-fit:contain;filter:drop-shadow(0 32px 40px rgba(25,43,91,.18))}.floating-note{position:absolute;left:-26px;bottom:30px;max-width:230px;padding:14px 16px;border-radius:18px;background:rgba(255,255,255,.92);backdrop-filter:blur(10px);box-shadow:0 20px 46px rgba(25,43,91,.16)}.floating-note strong{display:block;color:#131A35}.floating-note span{font-size:13px;color:#66708A}.highlight-strip{margin-top:-22px;position:relative;z-index:2}.highlight-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:14px;padding:18px;background:rgba(255,255,255,.86);border:1px solid rgba(91,108,255,.15);border-radius:26px;box-shadow:0 20px 46px rgba(25,43,91,.14);backdrop-filter:blur(10px)}.highlight-item{padding:18px;border-radius:18px;background:linear-gradient(135deg,#fff,#F8FAFF)}.highlight-item h3{margin:0 0 6px;color:#131A35;font-size:18px}.highlight-item p{margin:0;color:#66708A;font-size:14px}.section{padding:82px 0}.section-tint{background:linear-gradient(180deg,rgba(234,247,255,.75),rgba(245,247,255,.42))}.section-heading{display:flex;align-items:end;justify-content:space-between;gap:20px;margin-bottom:28px}.section-heading h2{margin:6px 0 0;font-size:clamp(30px,4vw,46px);line-height:1.2;color:#131A35}.section-heading p{margin:0;max-width:620px;color:#66708A}.capsule-grid{display:flex;flex-wrap:wrap;gap:12px}.capsule{flex:1 1 210px;padding:17px 18px;border-radius:18px;background:#fff;border:1px solid rgba(91,108,255,.16);text-decoration:none;transition:.22s}.capsule:hover{transform:translateY(-3px);box-shadow:0 14px 30px rgba(25,43,91,.10)}.capsule strong{display:block;color:#131A35}.capsule span{display:block;margin-top:4px;color:#66708A;font-size:13px}.brand-grid,.feature-grid{display:grid;grid-template-columns:1fr 1fr;gap:34px;align-items:center}.content-img{width:100%;max-height:520px;object-fit:contain;border-radius:26px;background:linear-gradient(135deg,#EFF8FF,#FFF4F8);padding:18px;border:1px solid rgba(91,108,255,.14);box-shadow:0 20px 46px rgba(25,43,91,.12)}.copy-panel h2{font-size:clamp(30px,4vw,46px);line-height:1.2;margin:8px 0 18px;color:#131A35}.copy-panel p{color:#5D6883}.text-link{display:inline-flex;margin-top:10px;color:#5B6CFF;font-weight:800;text-decoration:none}.text-link:hover{text-decoration:underline}.dual-grid,.split-grid{display:grid;grid-template-columns:1fr 1fr;gap:24px}.zone-card,.info-card,.prose-card,.review-card,.service-card{background:#fff;border:1px solid rgba(91,108,255,.18);box-shadow:0 20px 46px rgba(25,43,91,.12);border-radius:22px}.zone-card{overflow:hidden}.zone-card img{width:100%;height:300px;object-fit:contain;background:linear-gradient(135deg,#EFF8FF,#FFF7FC);padding:14px}.zone-card-body{padding:26px}.zone-card h3,.info-card h2,.service-card h3{margin:8px 0 10px;color:#131A35}.zone-card p,.info-card p,.service-card p{color:#66708A}.mini-list,.feature-list{margin:18px 0;padding:0;list-style:none;display:grid;gap:10px}.mini-list li,.feature-list li{position:relative;padding-left:24px;color:#4F5B77}.mini-list li:before,.feature-list li:before{content:"✓";position:absolute;left:0;color:#5B6CFF;font-weight:900}.badge,.tag{display:inline-flex;padding:6px 10px;border-radius:999px;background:#FFF4D6;color:#9B6A00;font-size:12px;font-weight:800}.triple-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}.service-card{padding:24px}.service-card img{width:100%;height:210px;object-fit:contain;border-radius:16px;background:#F8FAFF;margin-bottom:18px}.security-band{display:grid;grid-template-columns:1fr 1fr;gap:24px}.security-card{display:grid;grid-template-columns:180px 1fr;gap:22px;align-items:center;padding:24px;border-radius:24px;background:#11182F;color:#EEF2FF;box-shadow:0 20px 46px rgba(11,16,36,.18)}.security-card:nth-child(2){background:linear-gradient(135deg,#16213E,#402B68)}.security-card img{width:180px;height:180px;object-fit:contain}.security-card h3{margin:0 0 8px;color:#fff}.security-card p{margin:0;color:#CBD3EB}.review-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}.review-card{padding:24px}.review-card p{color:#56617C}.review-card span{font-size:13px;color:#9AA4BA}.review-mark{font-size:42px;line-height:1;color:#7A5CFF}.faq-grid{display:grid;gap:14px}.faq-item{background:#fff;border:1px solid rgba(91,108,255,.16);border-radius:18px;padding:0 20px}.faq-item summary{padding:18px 0;font-weight:800;color:#131A35;cursor:pointer}.faq-item p{margin:0 0 18px;color:#66708A}.section-cta{text-align:center;margin-top:24px}.compliance-card{display:grid;grid-template-columns:.75fr 1.45fr auto;gap:28px;align-items:center;padding:30px;border-radius:26px;background:linear-gradient(135deg,#FFF4D6,#EFF8FF 52%,#F3EDFF);border:1px solid rgba(91,108,255,.16)}.compliance-card h2{margin:7px 0 0;color:#131A35}.compliance-card p{margin:0;color:#56617C}.compliance-links{display:flex;flex-direction:column;gap:9px}.compliance-links a{color:#5B6CFF;font-weight:800;text-decoration:none}.about-mini{display:grid;grid-template-columns:1fr 1fr;gap:36px;align-items:center}.inner-hero{padding:72px 0;background:radial-gradient(circle at 8% 20%,rgba(122,92,255,.16),transparent 30%),radial-gradient(circle at 92% 15%,rgba(0,212,255,.16),transparent 32%),linear-gradient(145deg,#F5F7FF,#FFF8FD 55%,#EAF7FF)}.inner-hero-grid{display:grid;grid-template-columns:1.1fr .9fr;gap:54px;align-items:center}.inner-hero h1{font-size:clamp(42px,6vw,68px)}.inner-hero-media img{width:100%;max-height:480px;object-fit:contain;filter:drop-shadow(0 26px 34px rgba(25,43,91,.17))}.prose-card{padding:32px}.prose-card p{margin:0 0 18px;color:#56617C}.prose-card p:last-of-type{margin-bottom:0}.info-card{padding:30px}.info-card h2{font-size:30px}.info-card .badge{margin-bottom:4px}.site-footer{background:#0B1024;color:#EEF2FF;padding:62px 0 20px}.footer-grid{display:grid;grid-template-columns:1.5fr repeat(3,1fr);gap:36px}.footer-brand p{max-width:360px;color:#AEB8D2}.footer-grid h3{margin:0 0 14px;color:#fff}.footer-grid>div>a:not(.site-logo){display:block;color:#BCC5DC;text-decoration:none;margin:8px 0}.footer-grid>div>a:hover{color:#00D4FF}.footer-bottom{display:flex;align-items:center;justify-content:space-between;gap:20px;margin-top:42px;padding-top:20px;border-top:1px solid rgba(255,255,255,.10);font-size:13px;color:#929DB9}.footer-bottom div{display:flex;gap:16px}.footer-bottom a{color:#C8D1E8;text-decoration:none}.mobile-bottom{display:none}.reveal{opacity:0;transform:translateY(18px);transition:.55s ease}.reveal.visible{opacity:1;transform:none}@media(prefers-reduced-motion:reduce){*{scroll-behavior:auto!important}.reveal{opacity:1;transform:none;transition:none}}@media(max-width:1020px){.nav-core{display:none}.hero-grid,.brand-grid,.feature-grid,.inner-hero-grid{grid-template-columns:1fr}.hero-copy{order:1}.hero-visual{order:2;max-width:720px;margin:auto}.highlight-grid{grid-template-columns:1fr 1fr}.triple-grid{grid-template-columns:1fr 1fr}.review-grid{grid-template-columns:1fr 1fr}.security-band{grid-template-columns:1fr}.compliance-card{grid-template-columns:1fr}.compliance-links{flex-direction:row;flex-wrap:wrap}.footer-grid{grid-template-columns:1.4fr 1fr 1fr}.footer-grid>div:last-child{grid-column:2/4}}@media(max-width:760px){body{padding-bottom:70px}.container{width:min(100% - 28px,1180px)}.header-inner{min-height:64px;padding:0 12px;gap:8px}.desktop-menu{display:none}.mobile-menu{display:flex}.site-logo img{width:36px;height:36px}.site-logo strong{font-size:17px}.header-actions .main-btn{min-height:38px;padding:0 14px;font-size:13px}.hero{padding:52px 0 42px}.hero-grid{gap:30px}.hero h1{font-size:54px}.hero-copy>p,.inner-hero-copy>p{font-size:16px}.floating-note{left:6px;bottom:4px}.highlight-strip{margin-top:0;padding-top:14px}.highlight-grid{grid-template-columns:1fr;padding:12px}.section{padding:58px 0}.section-heading{display:block}.section-heading h2{font-size:32px}.dual-grid,.split-grid,.triple-grid,.review-grid,.about-mini{grid-template-columns:1fr}.zone-card img{height:240px}.security-card{grid-template-columns:100px 1fr;padding:20px}.security-card img{width:100px;height:120px}.inner-hero{padding:50px 0}.inner-hero-grid{gap:28px}.inner-hero h1{font-size:42px}.prose-card,.info-card{padding:24px}.compliance-card{padding:24px}.footer-grid{grid-template-columns:1fr 1fr}.footer-grid>div:first-child{grid-column:1/3}.footer-grid>div:last-child{grid-column:auto}.footer-bottom{display:block}.footer-bottom div{margin-top:12px;flex-wrap:wrap}.mobile-bottom{position:fixed;left:0;right:0;bottom:0;z-index:9998;display:grid;grid-template-columns:repeat(4,1fr);min-height:62px;background:rgba(11,16,36,.96);backdrop-filter:blur(12px);border-top:1px solid rgba(255,255,255,.10);padding-bottom:env(safe-area-inset-bottom)}.mobile-bottom a{display:flex;flex-direction:column;align-items:center;justify-content:center;color:#EEF2FF;text-decoration:none;font-size:12px}.mobile-bottom span{font-size:19px;line-height:1.15;color:#00D4FF}.site-drawer{left:0;right:auto;transform:translateX(-105%)}.site-drawer.open{transform:translateX(0)}}@media(max-width:430px){.site-logo strong{display:none}.hero h1{font-size:48px}.hero-actions a{width:100%}.hero-points{gap:8px}.hero-points li{font-size:13px}.drawer-nav{grid-template-columns:1fr}.highlight-item{padding:15px}.security-card{grid-template-columns:1fr}.security-card img{width:100%;height:160px}.footer-grid{grid-template-columns:1fr}.footer-grid>div:first-child{grid-column:auto}}
