.tool-guide{line-height:1.8;color:#f0f0f5}.tool-guide a{text-underline-offset:4px}.preview-header{height:90px;display:flex;align-items:center;gap:32px;padding:0 max(24px,calc((100% - 1200px)/2));border-bottom:1px solid #252532;background:#101017}.preview-header img{width:245px;height:auto;display:block}.preview-header nav{display:flex;gap:28px;margin-left:auto;white-space:nowrap;font-size:12px}.preview-header nav a{text-decoration:none;color:#bdbdcc}.preview-header nav a.current{color:#00f0ff}.preview-header>span{font-size:9px;color:#8d8da0;white-space:nowrap}.preview-container{max-width:1200px;padding:0 28px;margin:auto}.preview-crumb{font-size:10px;color:#a0a0b1;margin:27px 0 34px}.preview-crumb a{text-decoration:none}.preview-tool-header{border-bottom:1px solid #292935;padding-bottom:35px}.preview-kicker{font-size:10px;font-weight:700;letter-spacing:.16em;color:#00f0ff}.preview-tool-header h1{font-size:55px;line-height:1.3;letter-spacing:-.02em;margin:17px 0 19px}.preview-tool-header h1 span{font-size:15px;display:inline-block;margin-left:20px;letter-spacing:.04em;font-weight:500;color:#c3c3d3}.preview-tool-header>p{font-size:19px;font-weight:600;line-height:1.95;margin:0 0 23px}.preview-badges{display:flex;gap:9px;flex-wrap:wrap}.preview-badges span{font-size:10px;color:#aadce1;background:#0f2128;border:1px solid #20464e;border-radius:3px;padding:3px 10px}.preview-updated{font-size:10px;margin-top:20px;color:#aaaabd}.preview-facts{display:grid;grid-template-columns:repeat(4,1fr);gap:14px;margin:30px 0 48px}.preview-facts>div{background:#12121a;border:1px solid #292935;padding:20px}.preview-facts span{display:block;font-size:10px;color:#a5a5bb;margin-bottom:9px}.preview-facts b{font-size:15px}.preview-facts a{font-size:12px;color:#00f0ff}.preview-layout{display:grid;grid-template-columns:220px minmax(0,1fr);gap:50px}.preview-toc{position:sticky;top:30px;align-self:start}.preview-toc nav{display:flex;flex-direction:column;margin:18px 0 30px}.preview-toc nav a{font-size:11px;color:#b6b6c8;text-decoration:none;border-left:1px solid #363648;padding:10px 12px;line-height:1.5}.preview-toc nav a:hover{color:#00f0ff;border-color:#00f0ff;background:#101d24}.preview-toc small{font-size:9px;color:#a995ff;margin-right:14px}.preview-official{display:block;border:1px solid #33555d;padding:11px;text-align:center;color:#00f0ff;font-size:11px;text-decoration:none}.preview-footer{border-top:1px solid #292935;padding:34px max(28px,calc((100% - 1144px)/2));display:flex;align-items:center;gap:30px}.preview-footer img{width:210px;height:auto}.preview-footer p,.preview-footer a{font-size:10px;color:#aaaabd}.preview-footer>a{margin-left:auto}.skip{position:absolute;left:10px;top:-100px;padding:10px;background:#fff;color:#000}.skip:focus{top:10px;z-index:5}@media(max-width:1000px){.preview-header>span{display:none}.preview-layout{grid-template-columns:180px minmax(0,1fr);gap:28px}.preview-header{padding:0 25px}.preview-facts{grid-template-columns:repeat(2,1fr)}}@media(max-width:700px){.preview-header{height:77px;padding:0 20px}.preview-header img{width:195px}.preview-header nav a:not(.current){display:none}.preview-header nav{font-size:10px}.preview-container{padding:0 20px}.preview-tool-header h1{font-size:43px}.preview-tool-header h1 span{display:block;font-size:13px;margin:8px 0 0}.preview-tool-header>p{font-size:16px}.preview-updated{font-size:9px}.preview-facts{gap:9px;margin:25px 0 30px}.preview-facts>div{padding:14px}.preview-facts b{font-size:12px}.preview-facts a{font-size:11px}.preview-layout{display:block}.preview-toc{position:static;margin-bottom:35px}.preview-toc nav{display:grid;grid-template-columns:repeat(2,1fr);margin:13px 0}.preview-official{display:none}.preview-footer{padding:24px 20px;flex-wrap:wrap}.preview-footer p{display:none}.preview-footer img{width:170px}.preview-footer a{font-size:10px}}@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}}

.tool-guide .preview-toc{top:110px}.tool-guide h2[id]{scroll-margin-top:110px}