/* tape-measure · 详情页：标题落在一条刻度卷尺上 */
.tm-story { max-width: 920px; }
.tm-story .detail-breadcrumb { padding: 4px 0 12px; color: var(--tm-soft); }
.tm-story .detail-breadcrumb a { color: var(--tm-ink); font-weight: 600; text-decoration: underline; text-decoration-color: var(--tm-tape); text-decoration-thickness: 3px; }
.tm-story .detail-top-ad:has(.ad) { margin: 4px 0 24px; }

.tm-doc { background: var(--tm-card); box-shadow: 0 3px 0 var(--tm-line); }
.tm-doc-title { margin: 0; padding: 26px 32px 18px; font-family: var(--tm-display); font-weight: 700; font-size: clamp(2.1rem, 4.4vw, 3.1rem); line-height: 1.04; }
.tm-doc-tape { display: flex; align-items: stretch; min-height: 30px; background: var(--tm-ticks), var(--tm-tape); }
.tm-doc-cat { display: inline-flex; align-items: center; max-width: 70%; min-width: 0; padding: 0 14px; background: var(--tm-h); color: #fff; font-family: var(--tm-display); font-weight: 700; letter-spacing: .06em; text-transform: uppercase; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.tm-doc-specs { display: grid; grid-template-columns: auto minmax(0, 1fr); gap: 4px 18px; margin: 0; padding: 16px 32px; border-bottom: 2px solid var(--tm-line); font-size: .94rem; }
.tm-doc-specs dt { font-family: var(--tm-display); font-weight: 700; text-transform: uppercase; color: var(--tm-soft); }
.tm-doc-specs dd { margin: 0; overflow-wrap: anywhere; }
.tm-doc-body { padding: 22px 32px 18px; }
.tm-doc-body .detail-summary { padding: 14px 18px; border-left: 6px solid var(--tm-tape); background: var(--tm-bench); line-height: 1.6; }
.tm-doc-body .detail-prose { max-width: 70ch; font-size: 1.08rem; line-height: 1.75; }
.tm-doc-body .detail-prose a { color: #1f4fbf; }

.tm-nextprev { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 18px; margin: 30px 0 8px; }
.tm-nextprev a { display: grid; gap: 4px; padding: 14px 18px; background: var(--tm-card); border-top: 6px solid var(--tm-tape); }
.tm-nextprev b { font-family: var(--tm-display); text-transform: uppercase; color: var(--tm-soft); }
.tm-nextprev span { font-weight: 600; line-height: 1.35; }
.tm-nextprev a:hover span { text-decoration: underline; }
.tm-nextprev-r { grid-column: 2; text-align: right; }

@media (max-width: 767px) {
    .tm-doc-title { padding: 16px 14px 12px; font-size: 1.8rem; }
    .tm-doc-specs { padding: 12px 14px; }
    .tm-doc-body { padding: 16px 14px 10px; }
    .tm-nextprev { grid-template-columns: minmax(0, 1fr); }
    .tm-nextprev-r { grid-column: auto; text-align: left; }
}