.guide{max-width:1120px;padding-bottom:40px}.guide .intro{padding-bottom:24px}.guide .intro>div{max-width:760px}.guide h1{font-size:clamp(32px,4vw,48px)}.guide-nav{display:flex;gap:10px;flex-wrap:wrap;margin:24px 0 32px}.guide-nav a{padding:8px 14px;background:var(--paper);border:1px solid var(--line);border-radius:8px;text-decoration:none;font-size:14px}.guide section[id]{scroll-margin-top:24px;margin:24px 0}.guide section>p,.guide section>ol,.guide section>ul{margin-top:14px}.guide li{color:var(--muted);margin:10px 0;padding-left:4px}.guide li strong{color:var(--ink)}.guide h3{margin-top:22px}.guide pre{background:#122c49;color:#eff5ff;border-radius:10px;padding:18px;overflow-x:auto;font-size:13px;line-height:1.75;max-width:100%}.guide code{font-family:ui-monospace,SFMono-Regular,Consolas,monospace;font-size:.9em}.guide .callout{border-left:3px solid var(--teal);padding:12px 18px;background:#edf6f3;margin-top:20px}.guide .callout p+p{margin-top:10px}.guide .choice-grid{display:grid;grid-template-columns:1fr 1fr;gap:18px}.guide .choice-grid h3{margin-top:0}.guide .choice-grid p{margin:10px 0 16px}.guide .eyebrow{font-size:12px;font-weight:700;letter-spacing:1.2px;text-transform:uppercase;color:var(--teal);margin-bottom:14px}.guide details{border-top:1px solid var(--line);padding:16px 0}.guide summary{font-weight:600;cursor:pointer}.guide details p{margin-top:10px}.guide table{font-size:14px}.guide td{white-space:normal}.guide footer{margin-top:32px}.header-link{font-size:14px;white-space:nowrap}.guide .panel{padding:28px}.guide .back-link{display:inline-block;margin-top:20px;font-weight:600}summary:focus-visible{outline:3px solid #75a0f3;outline-offset:3px}@media(max-width:650px){.guide .choice-grid{grid-template-columns:1fr}.guide .panel{padding:20px}.guide{padding:0 18px 28px}.guide-nav{gap:8px}.guide-nav a{font-size:13px}header{height:auto;min-height:80px;flex-wrap:wrap;padding:18px;gap:14px}.header-context{display:none}.header-link{margin-left:auto}.guide pre{padding:14px;font-size:12px}}