*{box-sizing:border-box}html{scroll-behavior:smooth}
body{margin:0;background:#061726;color:#e6f7fb;font-family:"PingFang SC","Microsoft YaHei",sans-serif;line-height:1.75;overflow-x:hidden}
a{color:inherit;text-decoration:none}img{max-width:100%;display:block}
.wrap{width:min(1160px,92vw);margin:0 auto;position:relative;z-index:1}
.topbar{position:sticky;top:0;z-index:20;background:#061726;border-bottom:1px solid rgba(65,215,208,.18)}
.nav{display:flex;align-items:center;gap:28px;min-height:74px}
.logo{font-weight:800;font-size:19px;display:flex;align-items:center;gap:10px;line-height:1.2}
.logo i{font-style:normal;width:30px;height:30px;border-radius:50%;background:#41d7d0;display:grid;place-items:center;color:#061726;font-size:14px;font-weight:800}
.logo small{display:block;font-size:10px;letter-spacing:2px;color:#8fb0bd;font-weight:500}
.seal-sm{display:grid;place-items:center;width:38px;height:38px;border-radius:50%;border:1px solid #41d7d0;color:#41d7d0;font-size:12px;letter-spacing:1px}
.seal{margin:0 auto 24px;width:76px;height:76px;border-radius:50%;border:1px solid #41d7d0;color:#41d7d0;display:grid;place-items:center;font-size:20px;line-height:1.15;letter-spacing:2px}
.navlinks{display:flex;gap:6px;margin-left:auto;flex-wrap:wrap}
.navlinks a{padding:8px 15px;font-size:14px;color:#8fb0bd;border-radius:8px;transition:.2s}
.navlinks a:hover,.navlinks a.on{color:#e6f7fb;background:#0c2434}
.btn{display:inline-flex;align-items:center;gap:8px;padding:12px 24px;font-size:14px;font-weight:700;cursor:pointer;border:1px solid transparent;border-radius:8px;transition:.22s}
.btn.pri{background:#41d7d0;color:#061726}.btn.pri:hover{transform:translateY(-2px);filter:brightness(1.08)}
.btn.ghost{background:transparent;border-color:rgba(65,215,208,.18);color:#e6f7fb}.btn.ghost:hover{border-color:#41d7d0;color:#41d7d0}
.btn.sm{padding:8px 16px;font-size:12px}
h1{font-size:clamp(38px,5vw,66px);line-height:1.16;margin:22px 0 18px;letter-spacing:-1px}
h1 em{font-style:normal;color:#41d7d0}
.lead{font-size:17px;color:#8fb0bd;max-width:700px;margin:0 0 30px}
.hero{padding:84px 0 70px}
.hero-in{display:grid;grid-template-columns:1.05fr .95fr;gap:44px;align-items:center}
.hero-art{border-radius:16px;overflow:hidden;border:1px solid rgba(65,215,208,.18)}
.hero-actions{display:flex;gap:12px;flex-wrap:wrap;margin-bottom:24px}
.eyebrow,.badge{display:inline-block;font-size:12px;letter-spacing:2px;color:#41d7d0;padding:6px 14px;border:1px solid rgba(65,215,208,.18);border-radius:999px}
.trust{display:flex;gap:22px;flex-wrap:wrap;font-size:13px;color:#8fb0bd}.trust b{color:#41d7d0}
.orb{position:fixed;border-radius:50%;filter:blur(90px);opacity:.28;pointer-events:none;z-index:0}.orb.a{width:440px;height:440px;background:#41d7d0;top:-150px;right:-100px}.orb.b{width:380px;height:380px;background:#5b8cff;bottom:-160px;left:-120px}
.announce{background:#41d7d0;color:#061726;text-align:center;font-size:12px;padding:7px;letter-spacing:1px}
.sysline{display:flex;gap:18px;font-size:11px;color:#8fb0bd;padding:7px 0;border-bottom:1px dashed rgba(65,215,208,.18);flex-wrap:wrap}
.led{display:inline-block;width:7px;height:7px;border-radius:50%;background:#5b8cff;margin-right:5px}
.terminal{border:1px solid rgba(65,215,208,.18);background:#0c2434;border-radius:12px;overflow:hidden}
.tbar{padding:10px 16px;border-bottom:1px solid rgba(65,215,208,.18);font-size:12px;color:#8fb0bd;display:flex;gap:8px;align-items:center}
.tbar i{width:9px;height:9px;border-radius:50%;background:#41d7d0;display:inline-block}
.code{font-family:Consolas,monospace;font-size:12px;color:#8fb0bd;line-height:1.9}.code span{color:#41d7d0}
.section{padding:76px 0}
.section h2{font-size:clamp(28px,3.4vw,44px);margin:0 0 14px;line-height:1.2}
.sec-head{max-width:760px;margin-bottom:42px}.sec-head p{color:#8fb0bd;margin:0}
.kicker{display:inline-block;color:#41d7d0;font-size:12px;letter-spacing:3px;font-weight:700;text-transform:uppercase;margin-bottom:10px}
.grid{display:grid;gap:20px}.g2{grid-template-columns:repeat(2,1fr)}.g3{grid-template-columns:repeat(3,1fr)}.g4{grid-template-columns:repeat(4,1fr)}
.card{background:#0c2434;border:1px solid rgba(65,215,208,.18);border-radius:14px;padding:26px;transition:.25s}
.card:hover{transform:translateY(-4px);border-color:#41d7d0}
.card .num,.card .ico{font-size:12px;color:#41d7d0;letter-spacing:2px;font-family:Consolas,monospace}
.card .ico{display:grid;place-items:center;width:38px;height:38px;border-radius:8px;background:#41d7d0;color:#061726;font-size:14px}
.card h3{margin:14px 0 10px;font-size:20px}.card p{color:#8fb0bd;font-size:14px;margin:0}
.card .price{display:inline-block;margin-top:14px;color:#41d7d0;font-size:13px;font-weight:700}
.stats{display:grid;grid-template-columns:repeat(4,1fr);gap:16px;padding:30px 10px;border-top:1px solid rgba(65,215,208,.18);border-bottom:1px solid rgba(65,215,208,.18)}
.stat b{display:block;font-size:36px;color:#41d7d0;font-family:Consolas,monospace}.stat span{font-size:13px;color:#8fb0bd}
.two{display:grid;grid-template-columns:1fr 1fr;gap:44px;align-items:center}
.two img{border-radius:14px;border:1px solid rgba(65,215,208,.18)}
.steps{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}
.step{border-top:2px solid #41d7d0;padding-top:20px}
.step b{font-family:Consolas,monospace;color:#41d7d0;font-size:16px}.step h3{margin:10px 0 8px;font-size:18px}.step p{color:#8fb0bd;font-size:14px;margin:0}
.quote{background:#0c2434;border:1px solid rgba(65,215,208,.18);border-radius:14px;padding:30px;font-size:18px}
.quote small{display:block;margin-top:14px;color:#8fb0bd;font-size:13px}
.cta{border:1px solid rgba(65,215,208,.18);border-radius:18px;padding:52px;text-align:center;margin:16px 0 88px;background:#0c2434}
.cta h2{font-size:32px;margin:0 0 12px}.cta p{color:#8fb0bd;margin:0 0 26px}
.phead{padding:64px 0 28px}.phead h1{font-size:clamp(34px,4.6vw,56px);margin:16px 0}.phead p{color:#8fb0bd;max-width:760px;font-size:16px}
.crumb{font-size:12px;letter-spacing:3px;color:#41d7d0;text-transform:uppercase}
table{width:100%;border-collapse:collapse;font-size:14px}th,td{padding:15px 14px;border-bottom:1px solid rgba(65,215,208,.18);text-align:left}th{color:#41d7d0;font-size:12px;letter-spacing:1px}td{color:#8fb0bd}td strong{color:#e6f7fb}
.dl{display:grid;grid-template-columns:repeat(2,1fr);gap:20px}.dl .card{display:flex;flex-direction:column}
.dl .tag{align-self:flex-start;font-size:11px;color:#41d7d0;border:1px solid rgba(65,215,208,.18);border-radius:999px;padding:3px 10px}
.dl h3{margin:12px 0 4px;font-size:21px}.dl .meta{font-family:Consolas,monospace;font-size:12px;color:#8fb0bd}
.dl .row{margin-top:auto;padding-top:18px;display:flex;gap:12px;align-items:center;flex-wrap:wrap}
.timeline{border-left:1px solid rgba(65,215,208,.18);padding-left:30px}
.tl{position:relative;padding:0 0 30px 20px}.tl::before{content:"";position:absolute;left:-36px;top:8px;width:11px;height:11px;border-radius:50%;background:#41d7d0}
.tl b{color:#41d7d0;font-family:Consolas,monospace;font-size:14px}.tl h3{margin:4px 0 6px;font-size:19px}.tl p{color:#8fb0bd;margin:0;font-size:14px}
.faq details{border:1px solid rgba(65,215,208,.18);border-radius:12px;padding:18px 22px;margin-bottom:12px;background:#0c2434}
.faq summary{cursor:pointer;font-weight:600}.faq p{color:#8fb0bd;font-size:14px;margin:12px 0 0}
footer{border-top:1px solid rgba(65,215,208,.18);padding:48px 0 28px;margin-top:40px}
.fgrid{display:grid;grid-template-columns:1.4fr repeat(3,1fr);gap:30px;font-size:13px}
.fgrid h4{margin:0 0 12px;font-size:14px}.fgrid a,.fgrid p{display:block;color:#8fb0bd;margin:6px 0}.fgrid a:hover{color:#41d7d0}
.footer-note{text-align:center;color:#8fb0bd;font-size:12px;margin:34px 0 0;padding-top:18px;border-top:1px solid rgba(65,215,208,.18)}
.footer-note a{color:#41d7d0}
@media(max-width:900px){.hero-in,.g2,.g3,.g4,.stats,.steps,.dl,.two,.fgrid{grid-template-columns:1fr}.nav{flex-wrap:wrap;padding:14px 0}.navlinks{width:100%;overflow:auto}.hero{padding:56px 0}.cta{padding:32px}}
body{background:radial-gradient(1000px 600px at 75% -8%,rgba(65,215,208,.15),transparent 62%),radial-gradient(800px 520px at 5% 95%,rgba(91,140,255,.14),transparent 60%),#061726}
body::before{content:"";position:fixed;inset:0;background:repeating-radial-gradient(circle at 82% 12%,transparent 0 60px,rgba(65,215,208,.035) 60px 61px);pointer-events:none;z-index:0}
.topbar{background:rgba(6,23,38,.78);backdrop-filter:blur(20px);border-bottom:1px solid rgba(65,215,208,.18)}
.logo i{background:linear-gradient(140deg,#41d7d0,#5b8cff);border-radius:14px;color:#04121f}
.navlinks a{border-radius:999px}.navlinks a.on{color:#41d7d0;background:rgba(65,215,208,.12);box-shadow:inset 0 0 0 1px rgba(65,215,208,.18)}
.btn{border-radius:999px}.btn.pri{background:linear-gradient(110deg,#41d7d0,#5b8cff);color:#04121f;box-shadow:0 12px 30px rgba(65,215,208,.22)}
h1{font-weight:800;letter-spacing:-2px}
.hero{text-align:center}.lead{margin-left:auto;margin-right:auto}.hero-actions{justify-content:center}
.eyebrow,.badge{border-radius:999px;background:rgba(65,215,208,.08);border:1px solid rgba(65,215,208,.18)}
.hero-art{border-radius:24px;border:1px solid rgba(65,215,208,.18);box-shadow:0 30px 80px rgba(0,0,0,.5),inset 0 0 40px rgba(65,215,208,.05)}
.card{background:linear-gradient(155deg,rgba(255,255,255,.07),rgba(255,255,255,.02));border:1px solid rgba(65,215,208,.18);border-radius:20px;backdrop-filter:blur(12px)}
.card:hover{box-shadow:0 20px 50px rgba(0,0,0,.35);border-color:#41d7d0}
.stats{border:1px solid rgba(65,215,208,.18);border-radius:20px;background:rgba(255,255,255,.035)}
.stat b{background:linear-gradient(100deg,#41d7d0,#5b8cff);-webkit-background-clip:text;background-clip:text;color:transparent}
.quote{background:linear-gradient(120deg,rgba(65,215,208,.09),rgba(91,140,255,.10));border:1px solid rgba(65,215,208,.18);border-radius:20px}
.cta{border-radius:24px;background:linear-gradient(120deg,rgba(65,215,208,.11),rgba(91,140,255,.13));border:1px solid rgba(65,215,208,.18)}
footer{background:rgba(3,14,24,.6)}