.guide-page{--muted:#506765}[data-theme=dark] .guide-page{--muted:#b2c4be}.guide-page .shell{max-width:1040px}.guide-page nav{display:flex;gap:20px;flex-wrap:wrap;font-size:13px}.guide-page a{color:var(--accent);text-decoration:underline;text-underline-offset:3px}.guide-page .brand{color:var(--ink);text-decoration:none}.guide-page [aria-current=page]{font-weight:750}.guide-page main{max-width:760px;padding:48px 0 64px}.guide-page h1{font-size:clamp(34px,5vw,52px);line-height:1.14;letter-spacing:-1.5px}.guide-page .intro{font-size:18px;line-height:1.8;margin:24px 0 40px;color:var(--muted)}.guide-page section{margin-top:32px}.guide-page h2{font-size:23px;margin:0 0 14px}.guide-page h3{font-size:17px;margin-bottom:10px}.guide-page section p{font-size:16px;line-height:1.85;margin:12px 0}.guide-page li{font-size:16px;line-height:1.8;margin:8px 0}.guide-page dl{display:grid;gap:8px;margin:20px 0}.guide-page dt{font-weight:700}.guide-page dd{margin:0 0 12px;overflow-wrap:anywhere}.worked-example{background:var(--soft);border:1px solid var(--line);border-radius:14px;padding:22px;margin:22px 0}.guide-page .start-link{font-size:17px;font-weight:650;margin-top:40px}.guide-page footer{font-size:12px}@media(max-width:560px){.guide-page header{align-items:flex-start;flex-direction:column;gap:18px}.guide-page nav{gap:18px}.guide-page main{padding:28px 0 40px}.guide-page .intro{font-size:17px}.guide-page h2{font-size:21px}.worked-example{padding:18px}.guide-page ul{padding-left:22px}}