.inquiry-entry { max-width: 72rem; margin: 0 auto; padding: 2rem 1.25rem; }
.inquiry-kicker { font: 600 .875rem var(--font-ui); letter-spacing: .08em; color: var(--accent); margin-bottom: .7rem; }
.inquiry-entry h1 { font-size: clamp(2rem, 3.5vw, 3rem); line-height: 1.15; margin: 0 0 1rem; }
.inquiry-answer { font-size: 1.2rem; max-width: 60rem; line-height: 1.55; margin-bottom: .6rem; }
.inquiry-review, .inquiry-more { font: .875rem/1.6 var(--font-ui); color: var(--text-secondary); }
.inquiry-steps { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 1.5rem; margin: 1.75rem 0; }
.inquiry-step { border-top: 3px solid var(--accent); padding-top: .8rem; min-width: 0; }
.inquiry-number { font: 600 .875rem var(--font-ui); color: var(--accent); }
.inquiry-step h2 { font-size: 1.25rem; line-height: 1.3; margin: .5rem 0 .8rem; }
.inquiry-step p { font-size: 1rem; line-height: 1.55; margin-bottom: .9rem; }
.inquiry-step .inquiry-limit { color: var(--text-secondary); }
.inquiry-step a { font: 600 1rem/1.5 var(--font-ui); }
.inquiry-example { max-width: 62rem; border-left: 3px solid var(--border); padding-left: 1rem; font-size: 1rem; line-height: 1.6; }
.inquiry-entry a { color: var(--link, #315474); text-underline-offset: .2em; }
.inquiry-entry a:focus-visible { outline: 3px solid var(--accent); outline-offset: 4px; }
@media(max-width: 48rem) { .inquiry-steps { grid-template-columns: 1fr; gap: 1.5rem; } .inquiry-entry { padding-top: 1.25rem; } }
.reading-route { max-width: 56rem; margin: auto; padding: 1.5rem; font-size: 1rem; line-height: 1.65; }
.reading-route h1 { font-size: clamp(2rem, 4vw, 3rem); line-height: 1.15; margin: 1.5rem 0; }
.reading-route h2 { font-size: 1.5rem; line-height: 1.3; margin: 2rem 0 1rem; }
.reading-route nav { margin: 1rem 0; }
.reading-record { border-top: 1px solid var(--border); padding: 1rem 0; overflow-wrap: anywhere; }
.reading-record summary, .reading-record h3 { font-weight: 650; font-size: 1rem; line-height: 1.5; }
.reading-record summary { cursor: pointer; }
.reading-record dt { font-size: .88rem; color: var(--text-secondary); margin-top: .85rem; }
.reading-record dd { margin-left: 0; }
.reading-record dd dl { padding-left: 1rem; border-left: 2px solid var(--border); }
.reading-record ul { margin: .3rem 0 .5rem 1.2rem; }
.reading-route button { padding: .6rem .9rem; font: inherit; color: var(--text); background: var(--bg-aside); border: 1px solid var(--border); cursor: pointer; }
.reading-route :focus-visible { outline: 3px solid var(--accent); outline-offset: 3px; }
.reading-route footer { margin-top: 2rem; font-size: .85rem; overflow-wrap: anywhere; }