:root{--paper:#fbf4ec;--ink:#3b2418;--wine:#9f1239;--rule:#e6d7c6}
*{box-sizing:border-box}body{margin:0;background:#fbf4ec;color:var(--ink);font-family:"Iowan Old Style",Palatino,Georgia,serif;font-size:18px;line-height:1.75}
h1,h2,h3{font-family:"Iowan Old Style",Palatino,Georgia,serif;line-height:1.15}
.qh-nav a{font-family:"SFMono-Regular",Menlo,monospace;}
.qh-list h2 span{font-family:"SFMono-Regular",Menlo,monospace;}
.qh-meta{font-family:"SFMono-Regular",Menlo,monospace;}
a{color:#881337}a:focus-visible{outline:2px solid var(--wine);outline-offset:3px;border-radius:14px}
.qh-skip{position:absolute;left:-9999px}.qh-skip:focus{left:1rem;top:1rem;background:#fff;padding:.5rem}
.qh-top{max-width:920px;margin:1rem auto 0;padding:1rem 1.6rem;display:flex;justify-content:space-between;align-items:center;flex-wrap:wrap;gap:.8rem;background:#fff;border-radius:28px;box-shadow:0 10px 26px rgba(59,36,24,.1)}
.qh-brand{color:var(--ink);text-decoration:none;font-size:1.35rem;display:flex;gap:.5rem;align-items:center}
.qh-nav{display:flex;flex-wrap:wrap;gap:.2rem 1rem}.qh-nav a{color:var(--ink)}.qh-nav a[aria-current]{color:var(--wine)}.qh-alt{font-size:.72rem;color:#7a5a46}
.qh-main{max-width:920px;margin:0 auto;padding:2.6rem 1.4rem 3rem}
.qh-tag{font-size:.85rem;color:#7a5a46;margin:0;font-style:italic}.qh-main h1{font-size:clamp(2.3rem,5.6vw,3.8rem);margin:.4rem 0 1rem}
.qh-en{color:#5a3e2e;font-size:.97rem;border-left:3px solid #f0c9cf;padding-left:.9rem}
.qh-list{list-style:none;padding:0;margin:2.4rem 0;display:grid;grid-template-columns:repeat(3,1fr);gap:1rem}
.qh-list li{background:#fff;border-radius:22px;padding:1.3rem;box-shadow:0 10px 26px rgba(59,36,24,.1)}.qh-list h2{font-size:1.2rem;margin:0 0 .3rem;color:var(--wine)}.qh-list h2 span{font-size:.8rem;color:#7a5a46}.qh-list p{margin:0}
.qh-box{background:#fff;border-radius:22px;padding:1.3rem 1.5rem;margin-top:1.3rem;box-shadow:0 10px 26px rgba(59,36,24,.1)}
.qh-hold[hidden]{display:none}
.qh-foot{max-width:920px;margin:0 auto;padding:1.4rem 1.4rem 2.6rem;font-size:.88rem}.qh-foot p{margin:.2rem 0}.qh-foot-links{display:flex;gap:1rem;flex-wrap:wrap;margin-top:.6rem}
.qh-doc section{margin-top:1.9rem}.qh-meta{font-size:.82rem;color:#7a5a46}
.qh-dl{display:grid;grid-template-columns:14rem 1fr;gap:.4rem 1rem;margin:1rem 0}.qh-dl dt{font-weight:700}.qh-dl dd{margin:0}
@media(max-width:760px){.qh-list{grid-template-columns:1fr}.qh-dl{grid-template-columns:1fr}}