:root{color-scheme:light;--ink:#132827;--muted:#52655f;--paper:#f4f4eb;--line:#cdd8d0;--accent:#006c5c;--lime:#d7f56d}
*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:24px}body{margin:0;background:var(--paper);color:var(--ink);font:17px/1.75 -apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC",sans-serif}a{color:var(--accent);text-underline-offset:4px}a:hover{text-decoration-thickness:2px}a:focus-visible,[tabindex]:focus-visible{outline:3px solid var(--accent);outline-offset:5px}.skip-link{position:absolute;left:20px;top:-80px;background:var(--lime);padding:12px;z-index:3}.skip-link:focus{top:10px}.site-nav{max-width:1240px;margin:auto;padding:24px 32px;display:flex;justify-content:space-between;gap:20px;align-items:center;border-bottom:1px solid var(--line)}.wordmark{font-size:28px;letter-spacing:-1px;font-weight:760;color:var(--ink);text-decoration:none}.wordmark span{display:block;font-size:11px;letter-spacing:.08em;font-weight:500}.site-nav nav,footer nav{display:flex;gap:24px;flex-wrap:wrap;align-items:center}.site-nav nav a{font-size:14px;text-decoration:none;min-height:44px;display:inline-flex;align-items:center}main{max-width:1180px;margin:auto;padding:0 32px}.article-heading{max-width:940px;padding:68px 0 38px}.eyebrow{font-size:12px;letter-spacing:.12em;font-weight:700;text-transform:uppercase;color:var(--accent)}h1{font-size:clamp(32px,4.5vw,60px);line-height:1.12;letter-spacing:-.04em;font-weight:640;margin:18px 0 22px;text-wrap:balance}h2{font-size:clamp(22px,2.4vw,30px);line-height:1.3;letter-spacing:-.02em;font-weight:650}p{margin:0 0 20px}.lede{font-size:20px;line-height:1.55;color:var(--muted);max-width:780px}.byline{font-size:12px;color:var(--muted);margin-top:24px}.intro{max-width:860px;margin-bottom:40px;padding-top:20px;border-top:1px solid var(--line)}.guide-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:20px}.guide-card{display:block;color:var(--ink);text-decoration:none;border:1px solid var(--line);border-radius:12px;padding:28px;background:#fffefa;transition:border-color .2s,background .2s}.guide-card:hover{border-color:var(--accent);background:#edf2e9}.guide-card>span{color:var(--accent);font-size:14px}.guide-card h2{margin:12px 0;font-size:25px}.guide-card p{color:var(--muted);font-size:15px;line-height:1.65}.article-layout{display:grid;grid-template-columns:230px minmax(0,1fr);gap:56px;border-top:1px solid var(--line);padding-top:30px}.toc{position:sticky;top:24px;align-self:start;display:grid;gap:14px;font-size:14px;padding-right:15px}.toc span{font-size:12px;text-transform:uppercase;letter-spacing:.08em;color:var(--muted)}.toc a{line-height:1.55;text-decoration:none}.article-body{max-width:780px}.article-body section{padding:0 0 24px}.article-body h2{margin:4px 0 20px}.article-body section+section{border-top:1px solid var(--line);padding-top:26px}.article-body li{padding-left:4px;margin:12px 0}.article-body ul,.article-body ol{padding-left:24px}.table-scroll{overflow-x:auto;max-width:100%;margin:22px 0 28px}table{border-collapse:collapse;width:100%;min-width:470px;font-size:14px;text-align:left}caption{text-align:left;font-weight:650;margin-bottom:12px}th{font-weight:650;background:#e3ebe2}th,td{padding:14px;border:1px solid var(--line);vertical-align:top}td{background:#fffefa}.related{border-top:1px solid var(--line);margin-top:24px;padding-top:32px}.related .guide-grid{grid-template-columns:repeat(3,minmax(0,1fr))}.related .guide-card h2{font-size:20px}.download-panel{margin:56px 0;padding:30px;background:var(--ink);color:var(--paper);border-radius:12px;display:flex;align-items:center;justify-content:space-between;gap:30px}.download-panel .eyebrow{color:var(--lime);margin-bottom:8px}.download-panel p{max-width:580px;font-size:14px;margin-bottom:0}.button{background:var(--lime);color:var(--ink);padding:13px 18px;border-radius:6px;text-decoration:none;font-size:14px;font-weight:700;white-space:nowrap;display:inline-block}.button:focus-visible{outline-color:var(--lime)}footer{max-width:1180px;margin:auto;border-top:1px solid var(--line);padding:25px 32px 40px;display:flex;justify-content:space-between;gap:24px;font-size:12px;color:var(--muted)}footer p{margin:0}footer nav{gap:16px}
.article-layout>*{min-width:0}
@media(max-width:800px){.article-layout{grid-template-columns:minmax(0,1fr);gap:30px}.toc{position:static;padding-bottom:24px;border-bottom:1px solid var(--line)}.related .guide-grid{grid-template-columns:1fr}.related .guide-card{padding:22px}.download-panel{flex-direction:column;align-items:flex-start}footer{flex-direction:column}.article-heading{padding-top:40px}}
@media(max-width:540px){body{font-size:16px}.site-nav{padding:18px 20px;align-items:flex-start}.site-nav nav{gap:12px;justify-content:flex-end}.site-nav nav a{font-size:12px}.wordmark{font-size:24px}main{padding:0 20px}.guide-grid{grid-template-columns:1fr}.guide-card{padding:24px}.lede{font-size:18px}.article-heading{padding-bottom:20px}.download-panel{padding:24px;margin:36px 0}footer{padding-inline:20px}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}.guide-card{transition:none}}