:root{--bg:#F5F7FF;--nav:rgba(12,18,40,.94);--title:#131A35;--brand:#5B6CFF;--deep:#16213E;--cyan:#00D4FF;--gold:#FFC857;--red:#D94F70;--lav:#7A5CFF;--text:#1F2740;--muted:#66708A;--soft:#9AA4BA;--white:#fff;--border:rgba(91,108,255,.18);--shadow:0 20px 46px rgba(25,43,91,.14);--radius:24px;--grad:linear-gradient(135deg,#5B6CFF 0%,#7A5CFF 48%,#00D4FF 100%)}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--bg);color:var(--text);font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Hiragino Sans GB","Microsoft YaHei",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}.site-header{position:sticky;top:0;width:100%;z-index:9999;background:var(--nav);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 22px;display:flex;align-items:center;justify-content:space-between;gap:22px}.site-logo,.drawer-logo,.footer-logo{display:flex;align-items:center;gap:10px;text-decoration:none}.site-logo{color:#fff;white-space:nowrap}.site-logo img{width:42px;height:42px;object-fit:contain}.site-logo strong{font-size:20px;letter-spacing:.04em}.nav-core{display:flex;align-items:center;gap:8px}.nav-core 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auto}.eyebrow,.section-kicker{display:inline-flex;align-items:center;gap:8px;font-size:13px;font-weight:800;letter-spacing:.1em;color:var(--brand);text-transform:uppercase}.eyebrow:before,.section-kicker:before{content:"";width:22px;height:3px;border-radius:99px;background:linear-gradient(90deg,var(--gold),var(--cyan))}h1,h2,h3,.section-title{color:var(--title);line-height:1.22;margin-top:0}h1{font-size:clamp(40px,7vw,76px);letter-spacing:-.04em}h2{font-size:clamp(28px,4vw,44px);letter-spacing:-.025em}h3{font-size:21px}.lead{font-size:18px;color:var(--muted);max-width:760px}.muted{color:var(--muted)}.text-link{color:var(--brand);font-weight:700;text-decoration:none}.text-link:hover{text-decoration:underline}.hero{padding:78px 22px 62px;background:radial-gradient(circle at 15% 15%,rgba(255,200,87,.24),transparent 26%),radial-gradient(circle at 88% 12%,rgba(0,212,255,.2),transparent 26%),linear-gradient(135deg,#F8F5FF 0%,#EEF8FF 50%,#FFF4FA 100%)}.hero-grid{max-width:1200px;margin:0 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var(--border);color:var(--title);font-size:13px}.hero-visual{position:relative}.hero-visual:before{content:"";position:absolute;inset:8% 12%;background:var(--grad);filter:blur(55px);opacity:.22;border-radius:50%}.hero-visual img{position:relative;width:100%;max-height:590px;object-fit:contain;filter:drop-shadow(0 30px 50px rgba(24,37,92,.18))}.highlight-strip{margin-top:-18px;position:relative;z-index:2}.highlight-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:14px;background:#fff;border:1px solid var(--border);border-radius:26px;padding:16px;box-shadow:var(--shadow)}.highlight-item{padding:15px 16px;border-radius:18px;background:linear-gradient(180deg,#fff,#F8FAFF)}.highlight-item strong{display:block;color:var(--title);margin-bottom:4px}.highlight-item p{margin:0;color:var(--muted);font-size:13px;line-height:1.6}.pill-nav{display:flex;gap:10px;flex-wrap:wrap}.pill-nav a{display:inline-flex;flex-direction:column;min-width:150px;flex:1 1 180px;padding:14px 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a{display:block;text-decoration:none;color:var(--brand);font-weight:700;margin:8px 0}.callout{margin:26px 0;padding:22px;border-radius:18px;background:#EFF8FF;border:1px solid rgba(0,212,255,.2)}.quote-row{display:grid;grid-template-columns:1fr 1fr;gap:16px;margin-top:24px}.quote{padding:18px;border-left:4px solid var(--brand);background:#FAFBFF;border-radius:0 16px 16px 0;color:var(--muted)}.site-footer{background:#0B1024;color:#EEF2FF;padding:54px 22px 18px}.footer-inner{max-width:1200px;margin:0 auto;display:grid;grid-template-columns:2fr repeat(3,1fr);gap:34px}.footer-logo{font-weight:800;color:#fff}.footer-logo img{width:42px;height:42px;object-fit:contain}.footer-brand p{color:#AEB8D3;max-width:470px}.footer-links{display:grid;align-content:start;gap:8px}.footer-links h2{color:#fff;font-size:15px;margin:0 0 8px}.footer-links a{color:#BFC7DB;text-decoration:none;font-size:14px}.footer-links a:hover{color:#fff}.footer-bottom{max-width:1200px;margin:36px auto 0;border-top:1px solid 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@media(max-width:720px){body{padding-bottom:66px}.site-header{min-height:64px}.header-inner{min-height:64px;padding:0 12px}.site-logo img{width:38px;height:38px}.compact-btn{padding:9px 13px;font-size:12px}.menu-button{width:38px;height:38px}.section{padding:56px 16px}.section-sm{padding:36px 16px}.hero{padding:50px 16px 42px}.hero-grid{gap:28px}.hero-copy h1{font-size:52px}.hero-copy p{font-size:15px}.highlight-strip{margin-top:0}.highlight-grid,.two-col,.three-col,.four-col,.reviews,.security-grid,.quote-row,.side-stack{grid-template-columns:1fr}.highlight-grid{padding:12px}.pill-nav a{min-width:calc(50% - 8px)}.copy-card,.article-card{padding:24px}.dark-panel{padding:26px}.page-hero{padding:42px 16px 28px}.page-hero-inner{gap:24px}.page-hero img{max-height:320px}.footer-inner{grid-template-columns:1fr 1fr}.footer-brand{grid-column:1/-1}.footer-links:last-child{grid-column:auto}.mobile-bottom-nav{position:fixed;left:12px;right:12px;bottom:10px;z-index:9000;display:grid;grid-template-columns:repeat(4,1fr);background:rgba(11,16,36,.94);backdrop-filter:blur(10px);border:1px solid rgba(255,255,255,.12);border-radius:18px;box-shadow:0 14px 36px rgba(11,16,36,.28);overflow:hidden}.mobile-bottom-nav a{padding:10px 6px;color:#EEF2FF;text-decoration:none;text-align:center;font-size:12px}.mobile-bottom-nav a:hover{background:rgba(0,212,255,.14)}.drawer-nav{grid-template-columns:1fr}.site-drawer{left:0;right:auto;transform:translateX(-105%)}.site-drawer.open{transform:translateX(0)}}
@media(max-width:430px){.pill-nav a{min-width:100%}.footer-inner{grid-template-columns:1fr}.hero-copy h1{font-size:44px}.hero-subtitle{font-size:24px}.header-actions{margin-left:auto}.site-logo{left:46%}}