:root{--bg:#05070b;--panel:#0a0f16;--panel2:#0d151e;--line:#1a2c34;--text:#e8fff9;--muted:#829b98;--green:#35ffae;--cyan:#39d9ff;--red:#ff5577;--yellow:#ffd166}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--bg);color:var(--text);font:15px/1.65 Inter,ui-monospace,SFMono-Regular,Consolas,"Microsoft YaHei",sans-serif;min-height:100vh}body:before{content:"";position:fixed;inset:0;pointer-events:none;background:radial-gradient(circle at 75% 10%,#0b6b5220,transparent 28%),radial-gradient(circle at 10% 55%,#097eaa16,transparent 32%);z-index:-2}.noise{position:fixed;inset:0;pointer-events:none;opacity:.18;z-index:-1;background-image:linear-gradient(#36ffae08 1px,transparent 1px),linear-gradient(90deg,#36ffae08 1px,transparent 1px);background-size:48px 48px;mask-image:linear-gradient(to bottom,black,transparent 85%)}
a{color:inherit;text-decoration:none}.site-header{height:72px;display:flex;align-items:center;justify-content:space-between;padding:0 max(24px,calc((100vw - 1180px)/2));border-bottom:1px solid var(--line);background:#05070bd9;backdrop-filter:blur(18px);position:sticky;top:0;z-index:20}.brand{display:flex;align-items:center;gap:12px;font-weight:900;letter-spacing:2px}.brand-mark{display:grid;place-items:center;width:34px;height:34px;border:1px solid var(--green);color:var(--green);clip-path:polygon(12% 0,100% 0,100% 72%,72% 100%,0 100%,0 12%)}.accent{color:var(--green)}nav{display:flex;align-items:center;gap:28px;color:var(--muted);font-size:13px}nav a:hover{color:var(--green)}.nav-cta{border:1px solid #35ffae70;padding:9px 14px;color:var(--green)}.nav-form{margin:0}.nav-form button{border:0;background:transparent;color:var(--muted);cursor:pointer;font:inherit}.nav-form button:hover{color:var(--green)}.demo-banner{text-align:center;background:#ffd16612;color:var(--yellow);border-bottom:1px solid #ffd16630;padding:6px;font-size:12px}.demo-banner span{animation:blink 1.4s infinite}
main{min-height:calc(100vh - 140px)}.hero{max-width:1180px;margin:auto;padding:104px 24px 62px;position:relative;overflow:hidden}.hero-grid{position:absolute;width:500px;height:500px;right:-80px;top:20px;border:1px solid #35ffae20;border-radius:50%;box-shadow:0 0 90px #35ffae08,inset 0 0 90px #35ffae08}.hero-grid:before,.hero-grid:after{content:"";position:absolute;inset:60px;border:1px dashed #39d9ff2d;border-radius:50%;animation:spin 28s linear infinite}.hero-grid:after{inset:140px;border-style:solid;animation-direction:reverse;animation-duration:12s}.eyebrow,.section-number,.plan-code{font-size:11px;letter-spacing:2.6px;color:var(--green);font-weight:800}.eyebrow span{display:inline-block;width:38px;height:1px;background:var(--green);vertical-align:middle;margin-right:12px}.hero h1,.page-heading h1{font-size:clamp(46px,7vw,90px);line-height:1.02;letter-spacing:-5px;margin:26px 0 24px;max-width:900px}.hero h1 em{font-style:normal;color:transparent;-webkit-text-stroke:1px var(--green);text-shadow:0 0 34px #35ffae28}.hero-copy{font-size:18px;color:#a8bbb7;max-width:690px}.hero-actions{display:flex;gap:14px;margin:36px 0 76px}.button{display:inline-flex;align-items:center;justify-content:center;gap:16px;border:1px solid var(--line);padding:13px 20px;background:transparent;color:var(--text);font:700 13px/1 inherit;letter-spacing:.5px;cursor:pointer;transition:.2s}.button.primary{background:var(--green);border-color:var(--green);color:#03100b;box-shadow:0 0 28px #35ffae20}.button:hover{transform:translateY(-2px);border-color:var(--green)}.button.wide{width:100%}.telemetry{display:grid;grid-template-columns:repeat(3,1fr);max-width:720px;border:1px solid var(--line);background:#07100fc0}.telemetry div{padding:18px 22px;border-right:1px solid var(--line)}.telemetry div:last-child{border:0}.telemetry small,.telemetry span,.metric small,.metric span{display:block;color:var(--muted);font-size:10px;letter-spacing:1.5px}.telemetry strong{font-size:26px}.telemetry span{color:var(--green)}
.section{max-width:1180px;margin:auto;padding:100px 24px}.section h2,.page-shell h2{font-size:clamp(30px,4vw,52px);line-height:1.15;letter-spacing:-2px}.signal-section{display:grid;grid-template-columns:.8fr 1.2fr;gap:80px}.signal-list article{display:grid;grid-template-columns:60px 1fr;gap:20px;border-top:1px solid var(--line);padding:28px 0}.signal-list article>b{color:var(--green)}.signal-list h3{font-size:20px;margin:0}.signal-list p{color:var(--muted);margin:6px 0}.center-heading{text-align:center;max-width:750px;margin:0 auto 45px}.center-heading p{color:var(--muted)}.plans{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}.plan{border:1px solid var(--line);background:linear-gradient(150deg,#0c131c,#070b10);padding:32px;position:relative}.plan.featured{border-color:#35ffae80;transform:translateY(-10px);box-shadow:0 24px 70px #00ff8820}.recommend{position:absolute;right:18px;top:18px;color:#03100b;background:var(--green);font-size:9px;padding:4px 7px;font-weight:900}.plan h3{font-size:24px}.price{font-size:48px;font-weight:900;margin:18px 0}.price sup{font-size:18px;color:var(--green)}.price small{font-size:11px;color:var(--muted)}.plan>p,.plan li{color:var(--muted)}.plan ul{padding:16px 0;list-style:none}.plan li{border-top:1px solid var(--line);padding:9px 0}.plan li:before{content:"+ ";color:var(--green)}.plan .button{width:100%;margin-top:15px}.security-strip{display:grid;grid-template-columns:120px 1fr auto;align-items:center;gap:35px;border-top:1px solid var(--line);border-bottom:1px solid var(--line)}.orb{width:100px;height:100px;border:1px solid var(--green);border-radius:50%;box-shadow:0 0 40px #35ffae30,inset 0 0 35px #35ffae20;position:relative}.orb:after{content:"";position:absolute;inset:20px;border:1px dashed var(--cyan);border-radius:50%;animation:spin 8s linear infinite}.security-strip p{color:var(--muted)}
.page-shell{max-width:1180px;margin:auto;padding:70px 24px 110px}.page-shell.narrow{max-width:960px}.page-heading{margin-bottom:44px}.page-heading h1{font-size:54px;letter-spacing:-3px;margin:14px 0}.page-heading p{color:var(--muted)}.page-heading.centered{text-align:center}.mission-form{border-top:1px solid var(--line)}.form-section{display:grid;grid-template-columns:90px 1fr;border-bottom:1px solid var(--line);padding:40px 0}.form-index{color:var(--green);font-weight:900}.form-content h2{font-size:26px;margin:0 0 25px}.field-grid{display:grid;grid-template-columns:1fr 1fr;gap:18px}.field-grid.three{grid-template-columns:repeat(3,1fr)}label{display:block;color:var(--muted);font-size:12px;letter-spacing:.4px;margin-bottom:18px}input,select,textarea{display:block;width:100%;margin-top:8px;padding:13px 14px;background:#080d13;color:var(--text);border:1px solid var(--line);outline:none;font:14px/1.4 inherit}textarea{font-family:ui-monospace,Consolas,monospace;resize:vertical}input:focus,select:focus,textarea:focus{border-color:var(--green);box-shadow:0 0 0 2px #35ffae12}.mode-card{display:grid;grid-template-columns:48px 1fr auto;gap:18px;align-items:center;border:1px solid var(--green);background:#35ffae08;padding:20px}.mode-icon{font-size:28px;color:var(--green)}.mode-card strong{color:var(--text)}.mode-card p{margin:3px 0;color:var(--muted)}.mode-card>span{font-size:9px;color:var(--green)}label.check{margin:24px 0;display:flex;align-items:center;gap:10px}label.check input{width:auto;margin:0}.alert{border:1px solid var(--line);padding:14px 18px;margin:18px 0}.alert.error{border-color:#ff557760;color:var(--red);background:#ff55770d}.alert.warn{border-color:#ffd16650;color:var(--yellow);background:#ffd1660b}.auth-shell{max-width:700px}.auth-link{text-align:center;color:var(--muted);margin:18px 0 0}.auth-link a{color:var(--green)}.resend-form{text-align:center;margin-top:14px}.verification-code{text-align:center;letter-spacing:12px;font-size:24px}.credential-form{border:1px solid var(--line);padding:0 28px}
.checkout-grid{display:grid;grid-template-columns:1.25fr .75fr;gap:20px}.payment-panel,.order-card,.pair-card{border:1px solid var(--line);background:var(--panel);padding:28px}.payment-tabs{display:flex}.payment-tabs button{flex:1;padding:13px;background:#070b10;border:1px solid var(--line);color:var(--muted);cursor:pointer}.payment-tabs button.active{color:var(--green);border-color:var(--green)}.qr-panel{display:none;place-items:center;padding:30px}.qr-panel.active{display:grid}.qr-panel img{max-width:260px}.qr-placeholder{width:250px;height:250px;display:grid;place-content:center;text-align:center;border:12px solid white;background:repeating-conic-gradient(#06120d 0 4%,white 0 8%);box-shadow:inset 0 0 0 55px white;color:#06120d}.qr-placeholder.blue{color:#063b68}.qr-placeholder span{font-weight:1000;background:white;padding:4px}.qr-placeholder small{background:white;padding:3px}.payment-note{font-size:12px;color:var(--yellow)}.order-card dl div{display:flex;justify-content:space-between;border-bottom:1px solid var(--line);padding:12px 0}.order-card dt{color:var(--muted)}.order-total{display:flex;justify-content:space-between;align-items:end;padding:26px 0}.order-total strong{font-size:36px;color:var(--green)}.success-pulse{margin:auto;width:74px;height:74px;border:1px solid var(--green);border-radius:50%;display:grid;place-items:center;color:var(--green);font-size:32px;box-shadow:0 0 40px #35ffae42}.pair-card{max-width:720px;margin:auto}.token{display:flex;border:1px solid var(--green);margin:8px 0 25px}.token code{padding:16px;overflow:auto;flex:1;color:var(--green)}.token button{background:var(--green);border:0;padding:0 18px;cursor:pointer}.pair-card li{color:var(--muted);padding:7px}
.dashboard-head{display:flex;justify-content:space-between;align-items:end;margin-bottom:32px}.dashboard-head h1{font-size:52px;margin:10px 0 0}.metric-row{display:grid;grid-template-columns:repeat(3,1fr);gap:12px;margin-bottom:24px}.metric-row.four{grid-template-columns:repeat(4,1fr)}.metric{border:1px solid var(--line);background:var(--panel);padding:22px}.metric strong{display:block;font-size:34px;margin:5px 0}.metric span{color:var(--green)}.task-table{border:1px solid var(--line)}.table-head,.table-row{display:grid;grid-template-columns:1.4fr 1fr .5fr .8fr 1fr;gap:16px;padding:14px 18px;align-items:center}.table-head{color:var(--muted);font-size:10px;letter-spacing:1px;background:#0b1118}.table-row{border-top:1px solid var(--line)}.table-row small{display:block;color:var(--muted)}.mono{font-family:ui-monospace,monospace}.status-dot{display:inline-block;width:7px;height:7px;background:var(--yellow);border-radius:50%;margin-right:8px}.status-dot.running,.status-dot.success{background:var(--green);box-shadow:0 0 12px var(--green)}.empty-state{text-align:center;padding:70px}.empty-state>span{color:var(--green);font-size:11px;letter-spacing:2px}.empty-state p{color:var(--muted)}
.architecture{display:grid;grid-template-columns:1fr auto 1fr auto 1fr;align-items:center;gap:20px;margin:50px 0}.architecture article,.security-grid article,.capacity-grid article,.calculation{border:1px solid var(--line);background:var(--panel);padding:25px}.architecture article span{color:var(--green)}.architecture article p,.security-grid li,.capacity-grid p,.calculation p{color:var(--muted)}.architecture>b{color:var(--green)}.security-grid{display:grid;grid-template-columns:1fr 1fr;gap:16px}.security-grid article.danger{border-color:#ff557740}.capacity-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:14px}.capacity-grid article.featured{border-color:var(--green)}.capacity-grid article>strong{color:var(--green);font-size:20px}.calculation{margin-top:16px}.chip{border:1px solid var(--green);color:var(--green);padding:7px 10px;font-size:10px;letter-spacing:1px}
footer{max-width:1180px;margin:auto;border-top:1px solid var(--line);padding:28px 24px;display:flex;justify-content:space-between;color:var(--muted);font-size:11px}
@keyframes spin{to{transform:rotate(360deg)}}@keyframes blink{50%{opacity:.25}}
@media(max-width:800px){nav>a:not(.nav-cta){display:none}.hero{padding-top:70px}.hero h1,.page-heading h1{letter-spacing:-2px}.telemetry,.plans,.metric-row,.metric-row.four,.capacity-grid{grid-template-columns:1fr}.signal-section,.security-strip,.checkout-grid,.security-grid{grid-template-columns:1fr}.security-strip{padding-top:60px;padding-bottom:60px}.field-grid,.field-grid.three{grid-template-columns:1fr}.form-section{grid-template-columns:40px 1fr}.architecture{grid-template-columns:1fr}.architecture>b{transform:rotate(90deg);text-align:center}.table-head{display:none}.table-row{grid-template-columns:1fr 1fr}.hero-grid{opacity:.5}.plans .featured{transform:none}.dashboard-head{align-items:start}.table-row span:nth-child(3){display:none}footer{display:block}footer span{display:block;margin:5px}}
