.guide{max-width:1000px;padding-top:56px;padding-bottom:40px}.guide h1{font-size:clamp(34px,5vw,58px);letter-spacing:-.035em}.guide h2{font-size:clamp(24px,3vw,31px);margin-top:12px}.guide p,.guide li{line-height:1.9;color:#c5c5ce}.guide .toc{display:grid;gap:8px;margin:28px 0;padding:20px;border:1px solid var(--line);border-radius:8px}.guide section{padding-block:28px}.guide figure{margin:28px 0 40px}.guide details{border-bottom:1px solid var(--line);padding-bottom:18px}.guide summary{color:var(--ink);font-weight:650}.guide .grid{grid-template-columns:1fr;margin-top:30px}.guide .grid h2{font-size:25px}.guide .practice{margin-top:36px} .guide li{margin:10px 0}