:root{--ink:#17181c;--muted:#5c5f66;--blue:#1d4ed8;--line:#dedfe4;--paper:#fbfbfa;--soft:#eff4ff;--white:#fff;font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;color:var(--ink);background:var(--paper);font-synthesis:none}*{box-sizing:border-box}body{margin:0}a{color:var(--blue);text-underline-offset:3px}a:hover{text-decoration-thickness:2px}a:focus-visible,button:focus-visible,summary:focus-visible,input:focus-visible{outline:3px solid #1d4ed8;outline-offset:4px}img{max-width:100%;height:auto}button,input{font:inherit}[hidden]{display:none!important}.skip{position:absolute;left:16px;top:-100px;z-index:20;background:white;padding:12px}.skip:focus{top:8px}.topbar{border-bottom:1px solid var(--line);background:var(--white)}.topbar-inner{max-width:1320px;margin:auto;padding:18px 28px;display:flex;align-items:center;justify-content:space-between;gap:24px}.brand{display:flex;align-items:center;gap:14px;text-decoration:none;color:var(--ink);flex-shrink:0}.brand img{width:143px;height:36px;object-fit:contain}.brand span{border-left:1px solid var(--line);padding-left:14px;font-size:14px;color:var(--muted)}.toplinks{display:flex;align-items:center;gap:24px;font-size:14px}.toplinks a{text-decoration:none;color:var(--ink)}.toplinks .button{color:#fff}.button{display:inline-flex;align-items:center;justify-content:center;min-height:44px;padding:10px 17px;background:var(--blue);color:white;border:1px solid var(--blue);border-radius:9px;font-weight:650;text-decoration:none;line-height:1.35}.button:hover{background:#193fa7}.shell{max-width:1320px;margin:auto;padding:38px 28px 70px;display:grid;grid-template-columns:235px minmax(0,760px) 165px;gap:32px;align-items:start}.sidebar{min-width:0}.sidebar summary{display:none}.sidebar details>div{display:block}.navgroup{margin-bottom:23px}.navgroup h2{font-size:12px;text-transform:uppercase;letter-spacing:.06em;color:var(--muted);margin:0 0 8px}.navgroup a{display:block;padding:7px 9px;font-size:13px;line-height:1.5;text-decoration:none;color:#494d56;border-radius:7px}.navgroup a[aria-current=page]{background:#e8efff;color:#173ea8;font-weight:650}.navgroup a:hover{background:#f0f1f3}.allguides{font-size:14px;font-weight:650;display:inline-block;margin-bottom:23px}.article{min-width:0;overflow-wrap:anywhere}.breadcrumbs{font-size:13px;line-height:1.5;color:var(--muted);margin-bottom:24px;display:flex;flex-wrap:wrap;gap:8px}.eyebrow{font-size:12px;font-weight:750;letter-spacing:.085em;text-transform:uppercase;color:var(--blue);margin:0 0 14px}h1{font-size:clamp(30px,3.1vw,43px);line-height:1.16;letter-spacing:-1.3px;margin:0 0 20px;font-weight:750;text-wrap:balance}h2{font-size:23px;line-height:1.3;letter-spacing:-.4px;margin:38px 0 15px;scroll-margin-top:22px}h3{font-size:17px;line-height:1.4;margin:25px 0 8px}p,li{font-size:16px;line-height:1.78}p{margin:0 0 17px}ul,ol{padding-left:23px;margin:0 0 20px}li{padding-left:3px;margin-bottom:9px}.answer{background:var(--soft);border:1px solid #dbe6ff;border-left:4px solid var(--blue);padding:23px 24px;border-radius:0 11px 11px 0;font-size:17px;line-height:1.8;margin:0 0 24px}.byline{color:var(--muted);font-size:12px;margin-bottom:22px;line-height:1.6}.facts{border-bottom:1px solid var(--line);padding-bottom:20px}.facts h2{margin-top:28px}.facts li{font-size:15px;line-height:1.7;margin-bottom:15px}.source{font-size:12px;display:block;margin-top:3px;line-height:1.5}.table-scroll{overflow-x:auto;border:1px solid var(--line);border-radius:9px;margin:22px 0}.table-scroll:focus-visible{outline:2px solid var(--blue)}table{width:100%;border-collapse:collapse;font-size:14px;line-height:1.6}caption{padding:12px;text-align:left;font-weight:650;background:#f3f4f6}th,td{text-align:left;padding:12px 14px;vertical-align:top;border-bottom:1px solid var(--line)}th{background:#f3f4f6;font-weight:650}tr:last-child td{border:0}.example{margin:24px 0}.example figcaption{font-size:13px;color:var(--muted);line-height:1.6;margin-bottom:9px}pre{overflow-wrap:normal;background:#172033;color:#e7efff;padding:20px;border-radius:9px;overflow:auto;font-size:13px;line-height:1.75}code{font-family:ui-monospace,SFMono-Regular,Consolas,monospace}.cta{background:#f0f4fb;border:1px solid #dbe3f0;padding:23px;border-radius:11px;margin:25px 0}.cta p{font-size:15px}.cta-actions{display:flex;flex-wrap:wrap;gap:15px;align-items:center}.cta-actions>a:not(.button){font-size:14px}.related{padding:0;list-style:none}.related li{margin:0}.related a{display:block;border-bottom:1px solid var(--line);padding:13px 0;font-size:15px}.review{margin-top:30px;padding-top:18px;color:var(--muted);font-size:12px}.toc{position:sticky;top:25px;font-size:12px;line-height:1.5}.toc strong{display:block;color:var(--muted);margin-bottom:14px}.toc a{display:block;color:var(--muted);text-decoration:none;margin-bottom:12px}.toc a:hover{color:var(--blue)}.support{border-top:1px solid var(--line);margin-top:24px;padding-top:18px}.support a{overflow-wrap:anywhere}.footer{border-top:1px solid var(--line);max-width:1264px;margin:auto;padding:28px;display:flex;justify-content:space-between;flex-wrap:wrap;gap:20px;color:var(--muted);font-size:12px;line-height:1.8}.footer nav{display:flex;gap:18px;flex-wrap:wrap}.index-main{max-width:1160px;margin:auto;padding:55px 28px 75px}.index-hero{max-width:800px}.index-hero h1{font-size:clamp(35px,4.8vw,56px)}.index-hero>p{font-size:18px;color:var(--muted);max-width:680px}.searchbox{margin:28px 0 20px;max-width:720px}.searchbox label{display:block;font-size:14px;font-weight:650;margin-bottom:9px}.searchbox input{width:100%;min-height:51px;padding:13px 16px;border:1px solid #b6bbc6;border-radius:9px;background:white}.search-meta{font-size:13px;color:var(--muted);min-height:20px}.clusterlinks{display:flex;flex-wrap:wrap;gap:8px;margin:20px 0 32px}.clusterlinks a{border:1px solid var(--line);padding:7px 11px;border-radius:20px;font-size:12px;text-decoration:none;color:var(--muted);background:white}.cards{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:17px}.card{padding:23px;border:1px solid var(--line);border-radius:12px;background:white;min-width:0}.card h3{font-size:18px;margin:0 0 12px;line-height:1.4}.card h3 a{color:var(--ink);text-decoration:none}.card h3 a:hover{color:var(--blue);text-decoration:underline}.card p{font-size:14px;line-height:1.65;color:var(--muted);margin:0}.card-number{font-size:11px;letter-spacing:.07em;color:var(--blue);display:block;margin-bottom:14px}.empty{padding:24px;background:var(--soft);border-radius:10px}.index-group h2{margin-top:40px}.guide-count{color:var(--muted);font-weight:400;font-size:14px;margin-left:10px}.toc-mobile{display:none}@media(min-width:961px){.sidebar details:not([open])>div{display:block!important}}@media(max-width:1200px){.shell{grid-template-columns:215px minmax(0,1fr);gap:30px;max-width:1080px}.toc{display:none}.cards{grid-template-columns:repeat(2,minmax(0,1fr))}}@media(max-width:960px){.shell{display:block;padding-top:22px;max-width:820px}.sidebar{margin-bottom:28px}.sidebar summary{display:block;cursor:pointer;font-size:14px;font-weight:650;padding:13px 15px;border:1px solid var(--line);border-radius:8px;background:white}.sidebar summary::after{content:' +';float:right}.sidebar details[open] summary::after{content:' −'}.sidebar details>div{padding:20px 10px}.sidebar details:not([open])>div{display:none}.topbar-inner{padding:15px 24px}.toplinks{gap:16px}.toc-mobile{display:block;margin-bottom:24px}.toc-mobile summary{cursor:pointer;font-size:14px;font-weight:600}.toc-mobile ul{margin-top:12px}.toc-mobile li{font-size:14px;line-height:1.55}.allguides{margin-bottom:18px}h1{font-size:36px}}@media(max-width:600px){.topbar-inner{padding:14px 18px;gap:12px}.brand{gap:9px}.brand img{width:113px;height:30px}.brand span{padding-left:9px;font-size:12px}.toplinks>a:not(.login){display:none}.toplinks .login{font-size:13px;min-height:40px;display:flex;align-items:center}.shell{padding:20px 20px 45px}.index-main{padding:35px 20px 50px}.cards{grid-template-columns:1fr}h1{font-size:31px;letter-spacing:-.8px}h2{font-size:22px}p,li{font-size:15px;line-height:1.8}.answer{font-size:16px;padding:18px}.facts li{font-size:14px}.cta{padding:19px}.footer{padding:22px 20px}.breadcrumbs{margin-bottom:18px}.card{padding:20px}.clusterlinks{gap:7px}}@media(prefers-reduced-motion:reduce){*{scroll-behavior:auto!important}}@media print{.topbar,.sidebar,.toc,.toc-mobile,.cta,.footer,.skip{display:none}.shell{display:block;max-width:none;padding:0}body{background:white}a{color:inherit}.answer{border:1px solid #aaa}.table-scroll{overflow:visible}h2,h3{break-after:avoid}pre{white-space:pre-wrap}}
.brand img{width:34px;height:34px}.brand b{font-size:20px;letter-spacing:-.5px}@media(max-width:600px){.brand img{width:27px;height:27px}.brand b{font-size:17px}.brand{gap:7px}}
.mobile-nav{display:none}.desktop-nav{display:block}@media(max-width:960px){.mobile-nav{display:block}.desktop-nav{display:none}}