:root{
  --bg:#07101e;--bg-2:#0b1527;--card:#101d32;--text:#0c1729;--muted:#64748b;
  --white:#fff;--line:#e6ebf2;--primary:#2dd4bf;--primary-2:#5eead4;--purple:#8b5cf6;
  --shadow:0 24px 70px rgba(6,20,41,.12);--radius:24px;
}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;font-family:"PingFang SC","Microsoft YaHei",Inter,system-ui,-apple-system,sans-serif;color:var(--text);background:#fff;line-height:1.65;-webkit-font-smoothing:antialiased}a{color:inherit;text-decoration:none}button{font:inherit}.container{width:min(1180px,calc(100% - 40px));margin:0 auto}.page-glow{position:fixed;z-index:-1;border-radius:999px;filter:blur(100px);opacity:.2}.glow-a{width:400px;height:400px;background:#2dd4bf;top:-180px;right:-180px}.glow-b{width:340px;height:340px;background:#8b5cf6;top:420px;left:-240px}.site-header{position:fixed;inset:0 0 auto;z-index:50;background:rgba(7,16,30,.72);border-bottom:1px solid rgba(255,255,255,.08);backdrop-filter:blur(18px)}.site-header.compact{position:relative;background:var(--bg)}.nav-wrap{height:76px;display:flex;align-items:center;justify-content:space-between}.brand{display:inline-flex;align-items:center;gap:11px;color:#fff}.brand-mark{display:grid;place-items:center;width:43px;height:43px;border-radius:14px;background:linear-gradient(135deg,var(--primary-2),var(--primary));color:#062923;box-shadow:0 10px 30px rgba(45,212,191,.24)}.brand-mark svg{width:28px;height:28px}.brand-mark.large{width:76px;height:76px;border-radius:22px}.brand-mark.large svg{width:48px;height:48px}.brand strong{display:block;font-size:18px;line-height:1.1;letter-spacing:.06em}.brand small{display:block;margin-top:4px;font-size:9px;letter-spacing:.18em;color:#9fb0c8}.main-nav{display:flex;align-items:center;gap:30px;color:#c5cfdd;font-size:14px}.main-nav a:hover{color:#fff}.nav-cta{display:inline-flex;align-items:center;justify-content:center;padding:10px 18px!important;border-radius:999px;background:rgba(94,234,212,.14);border:1px solid rgba(94,234,212,.35);color:#a7fff2!important}.nav-toggle{display:none;border:0;background:transparent;padding:8px}.nav-toggle span{display:block;width:24px;height:2px;background:#fff;margin:5px 0}.hero{position:relative;overflow:hidden;padding:156px 0 88px;background:radial-gradient(circle at 82% 20%,rgba(45,212,191,.15),transparent 28%),radial-gradient(circle at 14% 16%,rgba(139,92,246,.14),transparent 24%),linear-gradient(145deg,#07101e 0%,#0b1628 55%,#07101e 100%);color:#fff}.hero:after{content:"";position:absolute;inset:auto 0 0;height:110px;background:linear-gradient(to bottom,transparent,rgba(255,255,255,.03))}.hero-grid{display:grid;grid-template-columns:1.02fr .98fr;gap:60px;align-items:center}.eyebrow{display:inline-flex;align-items:center;gap:8px;margin-bottom:18px;font-size:12px;font-weight:800;letter-spacing:.18em;text-transform:uppercase;color:#0f9f90}.hero .eyebrow,.section-dark .eyebrow,.contact-section .eyebrow{color:#78f4e3}.eyebrow:before{content:"";width:24px;height:2px;background:currentColor}.hero h1{margin:0;font-size:clamp(44px,5.5vw,72px);line-height:1.12;letter-spacing:-.04em}.hero h1 span{background:linear-gradient(90deg,#fff 0%,#88f7e7 52%,#b9a6ff 100%);-webkit-background-clip:text;background-clip:text;color:transparent}.hero-copy>p{max-width:610px;margin:28px 0 0;color:#b9c5d6;font-size:18px;line-height:1.9}.hero-actions{display:flex;gap:14px;margin-top:36px}.btn{display:inline-flex;align-items:center;justify-content:center;min-height:50px;padding:0 24px;border-radius:13px;border:1px solid transparent;font-weight:700;font-size:15px;cursor:pointer;transition:.25s ease}.btn:hover{transform:translateY(-2px)}.btn-primary{background:linear-gradient(135deg,var(--primary-2),var(--primary));color:#042621;box-shadow:0 14px 35px rgba(45,212,191,.22)}.btn-secondary{border-color:rgba(255,255,255,.16);background:rgba(255,255,255,.05);color:#fff}.hero-points{display:flex;flex-wrap:wrap;gap:22px;margin-top:31px;color:#9eacc0;font-size:13px}.hero-points span:before{content:"✓";margin-right:8px;color:#5eead4}.hero-visual{position:relative}.dashboard-card{position:relative;border-radius:28px;background:rgba(16,29,50,.9);border:1px solid rgba(255,255,255,.11);box-shadow:0 40px 100px rgba(0,0,0,.4);overflow:hidden;transform:perspective(1200px) rotateY(-3deg) rotateX(2deg)}.dash-top{height:52px;padding:0 20px;display:flex;align-items:center;justify-content:space-between;border-bottom:1px solid rgba(255,255,255,.08);font-size:12px;color:#9fb0c8}.dash-dots{display:flex;gap:6px}.dash-dots i{width:7px;height:7px;border-radius:50%;background:#445069}.dash-dots i:first-child{background:#5eead4}.dash-content{padding:20px}.metric-row{display:grid;grid-template-columns:1fr 1fr;gap:14px}.metric,.chart-card,.task-list>div{background:rgba(255,255,255,.045);border:1px solid rgba(255,255,255,.07)}.metric{padding:18px;border-radius:16px}.metric small,.metric em{display:block;color:#91a1b7;font-size:11px;font-style:normal}.metric strong{display:block;margin:5px 0 3px;font-size:25px}.metric em{color:#64e5d3}.chart-card{margin-top:14px;padding:15px 15px 6px;border-radius:18px}.chart-head{display:flex;justify-content:space-between;color:#dae3ef;font-size:12px}.chart-head small{color:#7f8da2}.chart-card svg{width:100%;height:140px;margin-top:5px}.task-list{display:grid;gap:8px;margin-top:12px}.task-list>div{display:grid;grid-template-columns:auto 1fr auto;align-items:center;gap:12px;padding:10px 12px;border-radius:13px}.task-icon{display:grid;place-items:center;width:30px;height:30px;border-radius:9px;background:rgba(45,212,191,.16);color:#5eead4}.task-icon.purple{background:rgba(139,92,246,.16);color:#b69aff}.task-icon.blue{background:rgba(59,130,246,.16);color:#8fbcff}.task-list p{margin:0}.task-list strong,.task-list small{display:block}.task-list strong{font-size:12px}.task-list small{font-size:10px;color:#7f8da2}.task-list b{font-size:11px;color:#c5d2e2}.float-card{position:absolute;display:flex;align-items:center;gap:10px;padding:12px 14px;border-radius:14px;background:rgba(255,255,255,.94);color:#0d1728;box-shadow:0 20px 50px rgba(0,0,0,.24)}.float-card span{display:grid;place-items:center;width:33px;height:33px;border-radius:10px;background:#d8fbf5;color:#0f9f90}.float-card strong,.float-card small{display:block}.float-card strong{font-size:12px}.float-card small{font-size:9px;color:#7d8999}.float-one{left:-38px;bottom:70px}.float-two{right:-22px;top:84px}.trust-strip{border-bottom:1px solid var(--line);background:#fff}.trust-grid{display:grid;grid-template-columns:repeat(4,1fr);padding:25px 0}.trust-grid div{padding:2px 28px;border-right:1px solid var(--line)}.trust-grid div:first-child{padding-left:0}.trust-grid div:last-child{border-right:0}.trust-grid strong,.trust-grid span{display:block}.trust-grid strong{font-size:17px}.trust-grid span{margin-top:3px;font-size:12px;color:var(--muted)}.section{padding:112px 0}.section-heading{max-width:720px;margin:0 auto 52px;text-align:center}.section-heading h2,.advantage-copy h2,.about-copy h2,.contact-section h2{margin:0;font-size:clamp(32px,4vw,48px);line-height:1.25;letter-spacing:-.03em}.section-heading p,.advantage-copy>p,.about-copy p{margin:18px 0 0;color:var(--muted);font-size:16px}.feature-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}.feature-card{padding:34px;border:1px solid var(--line);border-radius:var(--radius);background:#fff;box-shadow:0 10px 30px rgba(8,24,48,.04);transition:.3s ease}.feature-card:hover{transform:translateY(-8px);box-shadow:var(--shadow);border-color:#caeee9}.feature-icon{display:grid;place-items:center;width:52px;height:52px;border-radius:16px;background:linear-gradient(145deg,#e6fffb,#d4f9f3);color:#0f9f90;font-size:26px;font-weight:700}.feature-card h3{margin:24px 0 11px;font-size:22px}.feature-card p{margin:0;color:var(--muted)}.feature-card ul{padding:0;margin:22px 0 0;list-style:none}.feature-card li{padding:7px 0;color:#475569;font-size:14px}.feature-card li:before{content:"✓";margin-right:10px;color:#11aa97}.section-dark{position:relative;overflow:hidden;background:linear-gradient(145deg,#081321,#0d1b2f);color:#fff}.section-dark:before{content:"";position:absolute;width:460px;height:460px;right:-180px;top:-180px;border-radius:50%;background:rgba(45,212,191,.1);filter:blur(20px)}.section-heading.light p{color:#9dacc0}.scene-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}.scene-card{position:relative;min-height:250px;padding:30px;border-radius:22px;background:rgba(255,255,255,.055);border:1px solid rgba(255,255,255,.1);overflow:hidden}.scene-card span{font-size:12px;color:#64e5d3}.scene-card h3{margin:58px 0 12px;font-size:23px}.scene-card p{margin:0;color:#9dacc0;font-size:14px}.scene-card:after{content:"";position:absolute;width:130px;height:130px;border-radius:50%;right:-60px;bottom:-70px;border:24px solid rgba(94,234,212,.08)}.advantage-grid{display:grid;grid-template-columns:.88fr 1.12fr;gap:90px;align-items:center}.advantage-copy{position:sticky;top:120px;align-self:start}.text-link{display:inline-flex;align-items:center;gap:10px;margin-top:30px;font-weight:800;color:#0f9f90}.text-link span{transition:.2s}.text-link:hover span{transform:translateX(5px)}.advantage-list{display:grid;gap:14px}.advantage-list article{display:grid;grid-template-columns:58px 1fr;gap:24px;padding:26px 28px;border-radius:20px;background:#f7fafc;border:1px solid #edf1f5}.advantage-list b{font-size:15px;color:#0fa18f}.advantage-list h3{margin:0 0 6px;font-size:20px}.advantage-list p{margin:0;color:var(--muted);font-size:14px}.about-section{background:#f6f9fc}.about-grid{display:grid;grid-template-columns:.88fr 1.12fr;gap:70px;align-items:center}.about-panel{min-height:420px;padding:48px;border-radius:30px;background:radial-gradient(circle at 70% 10%,rgba(94,234,212,.2),transparent 30%),linear-gradient(145deg,#0b1728,#101f36);color:#fff;box-shadow:var(--shadow);display:flex;flex-direction:column;justify-content:space-between}.about-logo{display:flex;align-items:center;gap:18px}.about-logo strong{font-size:25px}.about-panel blockquote{margin:0;max-width:390px;font-size:25px;font-weight:700;line-height:1.55;color:#e9f0f8}.about-copy p{line-height:1.9}.about-tags{display:flex;flex-wrap:wrap;gap:10px;margin-top:28px}.about-tags span{padding:8px 14px;border-radius:999px;background:#e8f8f5;color:#137f73;font-size:13px;font-weight:700}.contact-section{padding:86px 0;background:linear-gradient(135deg,#0f9f90,#0b7a70);color:#fff}.contact-wrap{display:grid;grid-template-columns:1fr auto;gap:40px;align-items:center}.contact-section p{margin:16px 0 0;color:#d7fff9}.contact-actions{display:flex;gap:12px}.btn-light{background:#fff;color:#0b6e65}.btn-outline-light{border-color:rgba(255,255,255,.45);background:transparent;color:#fff}.contact-info{grid-column:1/-1;display:grid;grid-template-columns:.8fr .9fr 1.8fr;gap:0;margin-top:22px;padding-top:26px;border-top:1px solid rgba(255,255,255,.23)}.contact-info div{padding-right:24px}.contact-info small,.contact-info strong{display:block}.contact-info small{font-size:11px;color:#bcece6}.contact-info strong{margin-top:5px;font-size:14px}.site-footer{padding:64px 0 0;background:#07101e;color:#fff}.footer-top{display:grid;grid-template-columns:1.4fr .6fr 1fr;gap:80px;padding-bottom:48px}.footer-brand p{max-width:360px;margin:22px 0 0;color:#8090a6;font-size:14px}.footer-links{display:flex;flex-direction:column;gap:12px;color:#91a1b6;font-size:13px}.footer-links strong{margin-bottom:4px;color:#fff;font-size:14px}.footer-links a:hover{color:#65e7d5}.footer-bottom{min-height:70px;display:flex;align-items:center;justify-content:space-between;border-top:1px solid rgba(255,255,255,.08);color:#718197;font-size:12px}.footer-bottom div{display:flex;gap:22px}.footer-bottom a:hover{color:#fff}.toast{position:fixed;left:50%;bottom:28px;z-index:100;transform:translate(-50%,30px);padding:11px 18px;border-radius:999px;background:#0b1728;color:#fff;font-size:13px;opacity:0;pointer-events:none;transition:.25s}.toast.show{opacity:1;transform:translate(-50%,0)}.reveal{opacity:0;transform:translateY(22px);transition:opacity .75s ease,transform .75s ease}.reveal.visible{opacity:1;transform:none}.legal-page{background:#f4f7fb}.legal-main{padding:70px 20px}.legal-card{max-width:900px;margin:0 auto;padding:56px;border-radius:24px;background:#fff;box-shadow:var(--shadow)}.legal-card h1{margin:0;font-size:42px}.legal-date{color:#94a3b8;font-size:13px}.legal-card h2{margin-top:32px;font-size:21px}.legal-card p{color:#526074}.legal-footer{padding-top:0}.legal-footer .footer-bottom>a{color:#718197}
@media(max-width:980px){.main-nav{gap:18px}.hero-grid,.advantage-grid,.about-grid{grid-template-columns:1fr}.hero-copy{text-align:center}.hero-copy>p{margin-left:auto;margin-right:auto}.hero-actions,.hero-points{justify-content:center}.hero-visual{max-width:680px;margin:20px auto 0}.feature-grid{grid-template-columns:1fr 1fr}.scene-grid{grid-template-columns:1fr 1fr}.advantage-copy{position:static}.contact-wrap{grid-template-columns:1fr}.contact-actions{justify-self:start}.footer-top{grid-template-columns:1.2fr .8fr;gap:45px}.footer-top>div:last-child{grid-column:1/-1}}
@media(max-width:760px){.container{width:min(100% - 28px,1180px)}.nav-wrap{height:68px}.nav-toggle{display:block}.main-nav{position:absolute;left:14px;right:14px;top:76px;display:none;flex-direction:column;align-items:stretch;gap:4px;padding:14px;border-radius:18px;background:#0d192b;border:1px solid rgba(255,255,255,.1);box-shadow:0 20px 50px rgba(0,0,0,.3)}.main-nav.open{display:flex}.main-nav a{padding:11px 12px}.hero{padding:126px 0 70px}.hero h1{font-size:42px}.hero-copy>p{font-size:16px}.hero-actions{flex-direction:column}.hero-actions .btn{width:100%}.float-card{display:none}.dashboard-card{transform:none}.trust-grid{grid-template-columns:1fr 1fr;gap:0}.trust-grid div{padding:18px;border-bottom:1px solid var(--line)}.trust-grid div:nth-child(2){border-right:0}.trust-grid div:nth-child(3),.trust-grid div:nth-child(4){border-bottom:0}.section{padding:78px 0}.section-heading{margin-bottom:35px}.feature-grid,.scene-grid{grid-template-columns:1fr}.scene-card{min-height:210px}.advantage-grid,.about-grid{gap:38px}.about-panel{min-height:330px;padding:32px}.contact-actions{width:100%;flex-direction:column}.contact-actions .btn{width:100%}.contact-info{grid-template-columns:1fr;gap:18px}.footer-top{grid-template-columns:1fr;gap:36px}.footer-top>div:last-child{grid-column:auto}.footer-bottom{padding:22px 0;align-items:flex-start;flex-direction:column;gap:12px}.legal-card{padding:30px 22px}.legal-card h1{font-size:34px}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}.reveal{opacity:1;transform:none;transition:none}.btn,.feature-card{transition:none}}


/* Full privacy policy page */
.legal-card{line-height:1.9}.legal-card h1{margin-bottom:24px}.legal-card h2{scroll-margin-top:100px;margin:48px 0 18px;padding-top:26px;border-top:1px solid var(--line);font-size:24px}.legal-card h3{margin:30px 0 12px;font-size:18px;color:#172033}.legal-card p{margin:12px 0;line-height:1.9}.legal-card a{color:#0f8f82;text-decoration:underline;text-underline-offset:3px}.policy-meta{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px;margin:24px 0 30px;padding:20px;border:1px solid var(--line);border-radius:18px;background:#f8fafc}.policy-meta div{min-width:0}.policy-meta small,.policy-meta strong{display:block}.policy-meta small{color:#8795a8;font-size:12px}.policy-meta strong{margin-top:3px;color:#273449;font-size:14px;overflow-wrap:anywhere}.policy-intro{padding:2px 0 4px}.policy-toc{margin:30px 0 12px;padding:24px 26px;border-radius:18px;background:#eef8f6;border:1px solid #d8efeb}.policy-toc>strong{display:block;margin-bottom:10px}.policy-toc ol{margin:0;padding-left:22px}.policy-toc li{padding:4px 0}.policy-toc a{text-decoration:none}.policy-item{padding-left:18px;border-left:3px solid #e7eef4}.policy-item.nested{margin-left:18px}.sdk-item{margin:15px 0;padding:18px 20px;border:1px solid var(--line);border-radius:16px;background:#fbfcfe}.sdk-item p{margin:5px 0}.policy-contact{margin-top:42px;padding:22px 24px;border-radius:18px;background:#0d1b2f;color:#fff}.policy-contact p{margin:7px 0 0;color:#d4deeb}.policy-contact a{color:#77e8d8}.legal-footer .footer-bottom div{display:flex;gap:22px}.legal-footer .footer-bottom div a{color:#718197}.legal-footer .footer-bottom div a:hover{color:#fff}
@media(max-width:760px){.policy-meta{grid-template-columns:1fr}.policy-toc{padding:20px}.legal-card h2{font-size:21px}.policy-item.nested{margin-left:8px}}