*{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:1.75;overflow-x:hidden}body.drawer-open{overflow:hidden}a{color:inherit}img{display:block;max-width:100%;height:auto}.container{width:min(1180px,calc(100% - 40px));margin:0 auto}.site-main{min-height:60vh}.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 24px;display:flex;align-items:center;justify-content:space-between;gap:24px}.site-logo{display:flex;align-items:center;gap:10px;color:#fff;text-decoration:none;min-width:max-content}.site-logo img{max-height:44px;width:auto;object-fit:contain}.site-logo strong{font-size:20px;letter-spacing:1px}.nav-core{display:flex;align-items:center;justify-content:center;gap:8px;margin-left:auto}.nav-core a{color:#EEF2FF;text-decoration:none;border-radius:999px;padding:8px 12px;font-size:15px;white-space:nowrap}.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,.secondary-btn{display:inline-flex;align-items:center;justify-content:center;min-height:48px;padding:10px 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,.3)}.main-btn.compact{min-height:42px;padding:8px 18px;font-size:14px}.secondary-btn{border:1px solid rgba(91,108,255,.28);background:#fff;color:#5B6CFF}.secondary-btn:hover{border-color:#5B6CFF;transform:translateY(-2px)}.menu-button{width:42px;height:42px;border:0;border-radius:14px;background:rgba(255,255,255,.1);display:flex;flex-direction:column;align-items:center;justify-content:center;gap:5px;cursor:pointer}.menu-button span{display:block;width:20px;height:2px;background:#fff;border-radius:3px}.mobile-menu{display:none}.drawer-overlay{position:fixed;inset:0;background:rgba(6,10,24,.56);opacity:0;pointer-events:none;transition:.25s;z-index:10000}.drawer-overlay.open{opacity:1;pointer-events:auto}.site-drawer{position:fixed;right:0;top:0;width:min(390px,88vw);height:100vh;background:#fff;transform:translateX(100%);transition:.3s ease;z-index:10001;padding:24px;overflow-y:auto;box-shadow:-24px 0 60px rgba(11,16,36,.2)}.site-drawer.open{transform:translateX(0)}.drawer-head{display:flex;align-items:center;justify-content:space-between}.drawer-brand{display:flex;align-items:center;gap:10px;text-decoration:none;color:#131A35;font-weight:800;font-size:20px}.drawer-brand img{width:42px;height:42px;object-fit:contain}.drawer-close{width:42px;height:42px;border:0;border-radius:50%;font-size:30px;line-height:1;background:#EFF3FF;color:#16213E;cursor:pointer}.drawer-intro{color:#66708A;font-size:14px;margin:22px 0}.drawer-nav{display:grid;grid-template-columns:1fr 1fr;gap:10px}.drawer-nav a{display:flex;align-items:center;justify-content:space-between;text-decoration:none;padding:12px 14px;border:1px solid rgba(91,108,255,.14);border-radius:14px;background:#F8FAFF;color:#1F2740}.drawer-nav a:hover,.drawer-nav a.active{background:#EEF2FF;color:#5B6CFF;border-color:rgba(91,108,255,.35)}.drawer-note{margin-top:22px;padding:16px;border-radius:16px;background:#FFF4D6;color:#5B4A17;font-size:13px}.hero{position:relative;overflow:hidden;padding:82px 0 70px;background:radial-gradient(circle at 15% 22%,rgba(122,92,255,.19),transparent 34%),radial-gradient(circle at 83% 20%,rgba(0,212,255,.2),transparent 30%),linear-gradient(145deg,#F9F7FF 0%,#EAF7FF 56%,#FFF5FB 100%)}.hero:before,.hero:after{content:"";position:absolute;border-radius:50%;filter:blur(2px);pointer-events:none}.hero:before{width:280px;height:280px;background:rgba(255,200,87,.14);left:-80px;bottom:-100px}.hero:after{width:220px;height:220px;background:rgba(217,79,112,.11);right:-50px;bottom:20px}.hero-grid{display:grid;grid-template-columns:1.05fr .95fr;align-items:center;gap:58px;position:relative;z-index:1}.eyebrow,.section-kicker{display:inline-flex;align-items:center;gap:8px;color:#7A5CFF;font-weight:800;font-size:13px;letter-spacing:2px;text-transform:uppercase}.eyebrow:before,.section-kicker:before{content:"";width:26px;height:2px;background:linear-gradient(90deg,#FFC857,#7A5CFF);border-radius:3px}.hero h1{font-size:clamp(52px,7vw,88px);line-height:1.08;margin:16px 0 8px;color:#131A35;letter-spacing:-3px}.hero h2{font-size:clamp(24px,3.5vw,42px);line-height:1.25;margin:0 0 22px;color:#16213E}.hero-copy>p{font-size:17px;color:#66708A;margin:0;max-width:720px}.hero-actions{display:flex;gap:14px;flex-wrap:wrap;margin:30px 0 26px}.hero-points,.mini-points{display:flex;gap:10px;flex-wrap:wrap}.hero-points span,.mini-points span{padding:7px 13px;border-radius:999px;background:rgba(255,255,255,.75);border:1px solid rgba(91,108,255,.16);font-size:13px;color:#44506E}.hero-visual{position:relative}.hero-visual>img{width:100%;max-height:620px;object-fit:contain;filter:drop-shadow(0 28px 45px rgba(25,43,91,.18))}.floating-card{position:absolute;padding:13px 16px;border-radius:16px;background:rgba(255,255,255,.92);box-shadow:0 18px 40px rgba(25,43,91,.15);font-size:13px;font-weight:700;color:#16213E}.floating-card.one{left:-15px;top:18%}.floating-card.two{right:-10px;bottom:18%}.highlight-strip{position:relative;margin-top:-20px;z-index:2}.highlight-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:14px}.highlight-card,.card,.zone-card,.info-card,.review-card,.content-article{background:#fff;border:1px solid rgba(91,108,255,.18);box-shadow:0 20px 46px rgba(25,43,91,.14);border-radius:22px}.highlight-card{padding:22px}.highlight-card b{display:block;color:#131A35;font-size:18px;margin-bottom:6px}.highlight-card p{margin:0;color:#66708A;font-size:14px}.section-space{padding:86px 0}.soft-section{background:linear-gradient(180deg,#EFF8FF 0%,#F8FAFF 100%)}.section-head{max-width:760px;margin-bottom:34px}.section-head.center{text-align:center;margin-left:auto;margin-right:auto}.section-head h2,.feature-copy h2,.faq-copy h2,.compliance-grid h2{font-size:clamp(30px,4vw,48px);line-height:1.22;margin:10px 0 14px;color:#131A35}.section-head p,.feature-copy p,.faq-copy p{margin:0;color:#66708A}.capsule-grid{display:grid;grid-template-columns:repeat(5,1fr);gap:14px}.capsule-item{padding:18px;border-radius:18px;background:#fff;border:1px solid rgba(91,108,255,.15)}.capsule-item h3{font-size:17px;margin:0 0 6px;color:#16213E}.capsule-item p{font-size:13px;line-height:1.65;color:#66708A;min-height:64px}.text-link{color:#5B6CFF;text-decoration:none;font-weight:800}.text-link:hover{text-decoration:underline}.brand-grid,.split-feature{display:grid;grid-template-columns:1fr 1fr;gap:52px;align-items:center}.brand-media,.feature-image{position:relative}.brand-media img,.feature-image img{width:100%;max-height:540px;object-fit:contain;border-radius:28px;filter:drop-shadow(0 22px 38px rgba(25,43,91,.14))}.brand-copy h2{font-size:clamp(32px,4vw,50px);line-height:1.2;margin:10px 0 18px;color:#131A35}.brand-copy p{color:#66708A}.content-showcase{display:grid;grid-template-columns:.9fr 1.1fr;gap:32px;align-items:stretch}.media-card{overflow:hidden;padding:0}.media-card img{width:100%;height:100%;min-height:440px;object-fit:contain;background:linear-gradient(135deg,#EEF2FF,#EAF7FF)}.copy-card{padding:38px}.copy-card h2{font-size:36px;line-height:1.25;color:#131A35;margin:10px 0 16px}.copy-card p{color:#66708A}.tag-row{display:flex;gap:8px;flex-wrap:wrap;margin:20px 0}.tag{padding:6px 11px;border-radius:999px;background:#FFF4D6;color:#7A5710;font-size:12px;font-weight:700}.dual-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:24px}.zone-card{overflow:hidden}.zone-card img{width:100%;height:280px;object-fit:contain;background:#EFF8FF}.zone-card-body{padding:28px}.zone-card h3{font-size:28px;margin:0 0 10px;color:#131A35}.zone-card p{color:#66708A}.check-list{list-style:none;padding:0;margin:18px 0}.check-list li{position:relative;padding-left:25px;margin:8px 0;color:#44506E}.check-list li:before{content:"✓";position:absolute;left:0;color:#5B6CFF;font-weight:900}.triple-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}.info-card{padding:28px}.info-card img{height:180px;width:100%;object-fit:contain;margin-bottom:18px}.info-card h3{font-size:24px;margin:0 0 10px;color:#131A35}.info-card p{font-size:14px;color:#66708A}.security-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:24px}.security-card{padding:32px;border-radius:26px;background:#11182F;color:#EEF2FF;overflow:hidden;position:relative}.security-card.light{background:#fff;color:#1F2740;border:1px solid rgba(91,108,255,.18)}.security-card img{height:240px;width:100%;object-fit:contain;margin-bottom:20px}.security-card h3{font-size:30px;margin:0 0 12px;color:inherit}.security-card p{color:#C9D2EA}.security-card.light p{color:#66708A}.review-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}.review-card{padding:26px}.review-stars{color:#FFC857;letter-spacing:3px}.review-card p{color:#44506E}.review-card span{font-size:13px;color:#9AA4BA}.faq-layout{display:grid;grid-template-columns:.8fr 1.2fr;gap:46px;align-items:start}.faq-list{display:grid;gap:12px}.faq-list details{background:#fff;border:1px solid rgba(91,108,255,.16);border-radius:18px;padding:0 20px}.faq-list summary{cursor:pointer;font-weight:800;color:#16213E;padding:18px 0}.faq-list details p{padding:0 0 18px;margin:0;color:#66708A}.compliance-band{padding:52px 0;background:linear-gradient(135deg,#11182F,#16213E 55%,#342A77);color:#EEF2FF}.compliance-grid{display:grid;grid-template-columns:1fr 1.3fr auto;gap:28px;align-items:center}.compliance-grid h2{color:#fff;font-size:32px;margin:6px 0 0}.compliance-grid p{margin:0;color:#CBD4EC}.light-link{color:#fff;text-decoration:none;font-weight:800;white-space:nowrap}.about-mini{display:grid;grid-template-columns:1fr .9fr;gap:36px;align-items:center}.about-mini img{max-height:420px;object-fit:contain}.site-footer{background:#0B1024;color:#EEF2FF;padding:70px 0 0}.footer-inner{width:min(1180px,calc(100% - 40px));margin:0 auto;display:grid;grid-template-columns:1.6fr repeat(3,1fr);gap:42px}.footer-brand p{color:#AEB8D2;max-width:420px}.footer-logo{margin-bottom:14px}.footer-links h3{font-size:16px;margin:0 0 15px}.footer-links a{display:block;color:#AEB8D2;text-decoration:none;margin:9px 0}.footer-links a:hover{color:#fff}.footer-bottom{margin-top:50px;padding:18px max(20px,calc((100% - 1180px)/2));border-top:1px solid rgba(255,255,255,.09);display:flex;justify-content:space-between;gap:20px;color:#8792AE;font-size:12px}.mobile-bottom-nav{display:none}.inner-hero{padding:74px 0;background:radial-gradient(circle at 10% 10%,rgba(122,92,255,.18),transparent 34%),radial-gradient(circle at 90% 40%,rgba(0,212,255,.16),transparent 32%),linear-gradient(145deg,#F9F7FF,#EAF7FF)}.inner-hero-grid{display:grid;grid-template-columns:1.05fr .95fr;gap:50px;align-items:center}.inner-hero-copy h1{font-size:clamp(42px,6vw,68px);line-height:1.12;margin:14px 0 18px;color:#131A35}.inner-hero-copy>p{font-size:17px;color:#66708A}.inner-hero-media img{width:100%;max-height:520px;object-fit:contain;filter:drop-shadow(0 24px 44px rgba(25,43,91,.18))}.content-sections{display:grid;gap:20px}.content-article{padding:30px;display:grid;grid-template-columns:.42fr 1fr;gap:30px;align-items:start}.content-article h2{font-size:27px;line-height:1.3;margin:6px 0 0;color:#131A35}.content-article p{margin:0;color:#66708A}.article-index{font-size:12px;font-weight:900;color:#FFC857;letter-spacing:2px}.review-grid.three{grid-template-columns:repeat(3,1fr)}
@media (max-width:1100px){.nav-core{gap:2px}.nav-core a{padding:8px 9px;font-size:14px}.capsule-grid{grid-template-columns:repeat(3,1fr)}.highlight-grid{grid-template-columns:repeat(2,1fr)}.footer-inner{grid-template-columns:1.5fr repeat(3,1fr);gap:24px}}
@media (max-width:860px){.header-inner{min-height:66px;padding:0 14px}.nav-core,.desktop-menu{display:none}.mobile-menu{display:flex;order:0}.site-logo{position:absolute;left:50%;transform:translateX(-50%)}.site-logo strong{display:none}.site-logo img{max-height:40px}.header-actions{margin-left:auto}.hero{padding:58px 0}.hero-grid,.inner-hero-grid,.brand-grid,.split-feature,.content-showcase,.faq-layout,.about-mini{grid-template-columns:1fr}.hero-copy{text-align:center}.hero-copy>p{margin:auto}.hero-actions,.hero-points,.mini-points{justify-content:center}.hero-visual{max-width:620px;margin:0 auto}.floating-card.one{left:5px}.floating-card.two{right:5px}.dual-grid,.security-grid{grid-template-columns:1fr}.triple-grid,.review-grid,.review-grid.three{grid-template-columns:1fr 1fr}.compliance-grid{grid-template-columns:1fr;text-align:center}.footer-inner{grid-template-columns:1fr 1fr}.footer-brand{grid-column:1/-1}.content-article{grid-template-columns:1fr}.inner-hero-copy{text-align:center}.inner-hero-copy .hero-actions,.inner-hero-copy .mini-points{justify-content:center}}
@media (max-width:640px){body{padding-bottom:66px}.container{width:min(100% - 28px,1180px)}.section-space{padding:64px 0}.hero h1{font-size:50px}.hero h2{font-size:27px}.hero-copy>p,.inner-hero-copy>p{font-size:15px}.highlight-strip{margin-top:0;padding-top:14px}.highlight-grid,.capsule-grid,.triple-grid,.review-grid,.review-grid.three{grid-template-columns:1fr}.capsule-item p{min-height:0}.zone-card img{height:230px}.media-card img{min-height:300px}.copy-card{padding:28px}.copy-card h2{font-size:30px}.security-card{padding:24px}.drawer-nav{grid-template-columns:1fr}.footer-inner{grid-template-columns:1fr}.footer-brand{grid-column:auto}.footer-bottom{flex-direction:column;padding-bottom:24px}.mobile-bottom-nav{position:fixed;left:0;right:0;bottom:0;height:62px;display:grid;grid-template-columns:repeat(4,1fr);align-items:center;background:rgba(255,255,255,.96);border-top:1px solid rgba(91,108,255,.15);backdrop-filter:blur(12px);z-index:9998;padding-bottom:env(safe-area-inset-bottom)}.mobile-bottom-nav a{text-align:center;text-decoration:none;color:#66708A;font-size:13px;font-weight:700}.site-footer{padding-top:56px}.inner-hero{padding:52px 0}.inner-hero-copy h1{font-size:42px}.content-article{padding:24px}.content-article h2{font-size:24px}.main-btn,.secondary-btn{min-height:46px;padding:9px 18px}.header-actions .main-btn{font-size:13px;padding:8px 14px}.compliance-grid{padding:0 8px}.feature-image{order:2}}
