:root{--expert-space:1.25rem;--expert-radius:.7rem}
.expertise-main{max-width:82rem;margin:auto;padding:2rem var(--expert-space)}
.expertise-main h1{font-family:Georgia,serif;font-size:clamp(2.7rem,5vw,4.5rem);font-weight:400;line-height:1.05;letter-spacing:-.035em;margin:.6rem 0 1.2rem}
.expertise-main .page-heading{max-width:48rem;margin-bottom:2.5rem}
.expertise-layout{display:grid;grid-template-columns:1fr 1fr;gap:var(--expert-space);align-items:start}
.expertise-main .surface{padding:clamp(1.2rem,3vw,2rem);min-width:0}
.expertise-main h2{font-family:Georgia,serif;font-weight:400;font-size:1.8rem;margin:.8rem 0}
.expertise-main h3{font-size:1.05rem;margin:.3rem 0}
.expertise-main p{line-height:1.65}
.expertise-main label{display:block;margin:1rem 0 .7rem}
.expertise-main select,.expertise-main input{display:block;width:100%;min-height:2.8rem;margin-top:.35rem}
.expertise-main button{min-height:2.8rem}
.expertise-main nav a{display:inline-block;padding:.6rem;color:var(--ink)}
.expertise-main a,header nav a{color:var(--coral);text-underline-offset:.2em}
header nav a{padding:.6rem;display:inline-block}
header nav a[aria-current]{font-weight:700}
.advice-item{padding:1rem 0;border-top:1px solid var(--line)}
.advice-item[data-level="attention"]{border-left:3px solid var(--coral);padding-left:1rem}
.advice-item p{margin:.35rem 0}
.evidence-state{font-size:.78rem;color:var(--muted)}
.waiting-list{padding-left:1.5rem;margin:1.2rem 0}
.waiting-list li{padding:.8rem 0;border-bottom:1px solid var(--line)}
.waiting-list .moves{display:inline-flex;gap:.4rem;margin-left:.6rem}
.waiting-list button{padding:.2rem .7rem}
.simulation-result{border-top:1px solid var(--line);margin-top:1.2rem;padding-top:1rem}
.knowledge-section{margin-top:var(--expert-space)}
.rule-list{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:0 var(--expert-space)}
.rule-item{border-top:1px solid var(--line);padding:1.2rem 0;overflow-wrap:anywhere}
.rule-item dl{font-size:.9rem;line-height:1.5}
.rule-item dt{font-weight:600;margin-top:.4rem}
.rule-item dd{margin-left:0}
.rule-item a{font-size:.85rem}
.error-message{color:var(--coral);font-weight:600}
.expertise-main :focus-visible,header a:focus-visible{outline:3px solid var(--ink);outline-offset:3px}
@media(max-width:760px){.expertise-layout,.rule-list{grid-template-columns:1fr}.expertise-main{padding:1.2rem 1rem}header{flex-wrap:wrap;gap:.3rem}header nav{display:flex;flex-wrap:wrap}header .version{display:none}.waiting-list .moves{display:flex;margin:.5rem 0 0}}
@media(prefers-reduced-motion:reduce){*{scroll-behavior:auto!important;transition:none!important}}