@charset "UTF-8";
:root{color-scheme:dark;--bg:#0b0e14;--panel:#121721;--line:#293140;--ink:#f3f4f6;--muted:#a8b2c3;--accent:#c3f17b;--blue:#9db6ff;font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Microsoft YaHei",sans-serif}*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:100px}body{margin:0;background:var(--bg);color:var(--ink);line-height:1.65}a{color:inherit;text-decoration:none}a:hover{color:var(--accent)}button,input{font:inherit}button,a{-webkit-tap-highlight-color:transparent}button{cursor:pointer}button:disabled{cursor:not-allowed;opacity:.5}:focus-visible{outline:3px solid var(--blue);outline-offset:5px}.wrap{width:min(1160px,calc(100% - 48px));margin:auto}.skip{position:absolute;top:-80px;left:20px;z-index:10;background:var(--accent);color:#111;padding:12px}.skip:focus{top:12px}.header{border-bottom:1px solid var(--line);background:#0b0e14ed;position:sticky;top:0;z-index:5;backdrop-filter:blur(18px)}.nav{min-height:82px;display:flex;align-items:center;gap:32px}.brand{display:flex;align-items:center;gap:12px;font-weight:750;letter-spacing:-.6px;font-size:20px;white-space:nowrap}.brand img{width:34px;height:34px}.brand small{font-size:10px;letter-spacing:1.6px;font-weight:500;color:var(--muted);display:block;line-height:1}.links{display:flex;gap:26px;margin-left:auto;font-size:13px;color:var(--muted)}.language{border:1px solid var(--line);background:transparent;border-radius:7px;color:var(--ink);padding:7px 11px;font-size:13px}.hero{padding:100px 0 72px;position:relative;background:radial-gradient(ellipse at 80% 30%,#22314c70,transparent 53%)}.eyebrow{color:var(--accent);font:12px/1.5 ui-monospace,SFMono-Regular,monospace;text-transform:uppercase;letter-spacing:2px;margin:0 0 28px}.hero h1{font-size:clamp(48px,6.4vw,84px);font-weight:550;line-height:1.06;letter-spacing:-4px;max-width:960px;margin:0 0 28px}.hero h1 em{font-style:normal;color:var(--accent)}.lead{font-size:19px;color:var(--muted);max-width:650px;line-height:1.8}.actions{display:flex;flex-wrap:wrap;align-items:center;gap:22px;margin:32px 0 20px}.button{display:inline-flex;align-items:center;justify-content:center;gap:22px;background:var(--accent);border:1px solid var(--accent);color:#111820;border-radius:8px;padding:13px 22px;font-weight:650;font-size:15px}.button:hover{background:#d4ff94;color:#111820}.text-link{font-size:14px;text-decoration:underline;text-underline-offset:5px}.fine{font-size:12px;color:var(--muted)}.hero-foot{display:flex;justify-content:space-between;gap:20px;border-top:1px solid var(--line);padding-top:26px;margin-top:62px;color:var(--muted);font-size:12px;letter-spacing:1px;text-transform:uppercase}.section{padding:86px 0;border-top:1px solid var(--line)}.section-head{display:grid;grid-template-columns:1fr 1fr;gap:70px;align-items:start;margin-bottom:44px}h2{font-size:clamp(30px,4vw,46px);line-height:1.17;font-weight:550;letter-spacing:-1.6px;margin:0 0 20px}h3{font-size:20px;font-weight:550;letter-spacing:-.4px;margin:0 0 12px}p{margin:0 0 18px}.muted{color:var(--muted)}.section-head p{max-width:460px;color:var(--muted)}.features{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}.feature{background:linear-gradient(135deg,#171e2b,#10151e);border:1px solid var(--line);padding:30px;border-radius:12px}.feature .tag{font:12px ui-monospace,monospace;color:var(--blue);display:block;margin-bottom:48px;letter-spacing:1px}.feature p{color:var(--muted);font-size:14px;margin:0}.steps{list-style:none;padding:0;margin:0}.steps li{display:grid;grid-template-columns:70px 1fr 1fr;gap:24px;padding:30px 0;border-top:1px solid var(--line)}.step-number{color:var(--accent);font:15px ui-monospace,monospace;padding-top:4px}.steps p{color:var(--muted);font-size:15px;margin:0}.purchase{background:radial-gradient(ellipse at 0 100%,#2d3e2440,transparent 65%)}.purchase-box{display:grid;grid-template-columns:1.2fr 1fr;gap:80px;border:1px solid #43523d;border-radius:16px;padding:48px;background:#10160fe0}.purchase ul{list-style:none;padding:0;color:var(--muted);font-size:14px}.purchase li{padding:8px 0}.purchase li::before{content:'✓';color:var(--accent);margin-right:12px}.price{font-size:34px;letter-spacing:-1px;line-height:1.3;margin:16px 0}.buy-panel{border-left:1px solid #34412f;padding-left:45px}.buy-panel .button{width:100%}.status{font-size:14px;color:var(--muted);margin-top:16px;overflow-wrap:anywhere}.status.error{color:#ffc2b7}.retry{background:none;color:var(--blue);border:0;padding:8px 0;text-decoration:underline}.faq{max-width:850px;margin:auto}details{border-top:1px solid var(--line);padding:22px 0}summary{cursor:pointer;font-size:17px;font-weight:550;padding-right:20px}details p{color:var(--muted);font-size:15px;margin:18px 0 0;max-width:720px}.risk{border-left:2px solid #d9b272;padding:10px 0 10px 26px;max-width:900px}.risk h3{color:#ead2a8}.risk p{color:var(--muted);font-size:14px;margin-bottom:0}.footer{border-top:1px solid var(--line);padding:38px 0}.footer-top,.footer-bottom{display:flex;justify-content:space-between;gap:30px;flex-wrap:wrap}.footer-links{display:flex;gap:24px;flex-wrap:wrap;font-size:13px;color:var(--muted)}.footer-bottom{margin-top:30px;color:var(--muted);font-size:12px}.legal{max-width:780px;padding:70px 0 90px}.legal h1,.success h1{font-size:clamp(36px,5vw,58px);line-height:1.1;letter-spacing:-2px;font-weight:550;margin:0 0 30px}.legal h2{font-size:23px;letter-spacing:-.5px;margin-top:36px}.legal p{color:var(--muted)}.success{max-width:760px;padding:80px 0 120px;min-height:65vh}.order-result{margin-top:28px;padding:28px;background:var(--panel);border:1px solid var(--line);border-radius:12px}.license-code{display:block;white-space:pre-wrap;overflow-wrap:anywhere;font:18px ui-monospace,monospace;color:var(--accent);padding:18px 0;user-select:all}[hidden]{display:none!important}noscript p{padding:20px;color:#ead2a8}html[lang=zh-CN] h1{letter-spacing:-1.7px;line-height:1.22}html[lang=zh-CN] h2{line-height:1.35}@media(max-width:760px){.wrap{width:calc(100% - 36px)}.nav{min-height:74px;gap:16px;flex-wrap:wrap;padding:14px 0}.links{order:3;width:100%;gap:22px;justify-content:space-between;font-size:12px}.language{margin-left:auto}.hero{padding:64px 0 44px}.hero h1{letter-spacing:-2.5px}.lead{font-size:17px}.hero-foot{flex-direction:column;gap:8px;margin-top:40px}.section{padding:56px 0}.section-head{grid-template-columns:1fr;gap:8px;margin-bottom:28px}.features{grid-template-columns:1fr}.feature{padding:26px}.feature .tag{margin-bottom:25px}.steps li{grid-template-columns:35px 1fr;gap:12px}.steps p{grid-column:2}.purchase-box{grid-template-columns:1fr;padding:26px;gap:25px}.buy-panel{border-left:0;border-top:1px solid #34412f;padding:25px 0 0}.footer-top{flex-direction:column}.price{font-size:28px}}@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}}