.huaihai-walk .chapter-nav{grid-template-columns:repeat(3,1fr)}
.huaihai-walk .intro h1{font-size:clamp(40px,4.6vw,66px)}
.huaihai-walk .related-walk{display:block;margin:16px 0 8px;padding:12px;border:1px solid var(--line);font-size:11px;color:var(--accent);text-decoration:none}
.huaihai-walk .related-walk[hidden]{display:none}
.huaihai-walk .directory-detail dl{display:grid;grid-template-columns:110px 1fr;gap:9px 14px;margin:0 0 16px}
.huaihai-walk .directory-detail dt{font-size:10px;color:var(--accent)}
.huaihai-walk .directory-detail dd{margin:0;font-size:11px}
.huaihai-walk .directory-detail a+a{margin-left:16px}
@media(max-width:760px){.huaihai-walk .intro h1{font-size:42px}.huaihai-walk .route-strip p{max-width:160px}.huaihai-walk .street-finish a{display:inline-block;margin:9px 22px 0 0}.huaihai-walk .directory-detail dl{grid-template-columns:96px 1fr}}