/* Reading pages: field guides and TRC check pages. Loads after dft.css. */
body { line-height: 1.6; }
main.article { max-width: 46rem; margin: 0 auto; padding: 0 24px; }
.article .eyebrow { font-size: .82rem; font-weight: 600; letter-spacing: .07em; text-transform: uppercase; color: var(--muted); margin: 56px 0 12px; }
.article h1 { font-size: clamp(1.9rem, 4vw, 2.7rem); font-weight: 800; letter-spacing: -.03em; line-height: 1.08; margin: 0; max-width: none; text-align: left; }
.article .lede { margin: 14px 0 0; color: var(--muted); font-size: 1.08rem; max-width: 60ch; }
.article section { margin-top: 44px; }
.article .kicker { font-size: .78rem; font-weight: 600; letter-spacing: .07em; text-transform: uppercase; color: var(--muted); }
.article h2 { font-size: 1.35rem; font-weight: 700; letter-spacing: -.02em; margin-top: 4px; line-height: 1.2; }
.article p { margin-top: 14px; }
.article ul, .article ol { margin: 14px 0 0 22px; }
.article li { margin-top: 7px; }
.article li::marker { color: var(--muted); }
.article a:not(.btn) { color: var(--green); text-decoration: underline; text-underline-offset: 2px; }
.article code { font-family: "IBM Plex Mono", ui-monospace, Menlo, monospace; font-size: .86em; background: var(--band); padding: .1em .4em; border-radius: 6px; white-space: nowrap; }
.article .ledger { border: 1px solid var(--hair); border-radius: 12px; background: #fff; font-family: "IBM Plex Mono", ui-monospace, Menlo, monospace; font-size: .8rem; line-height: 1.5; overflow-x: auto; margin-top: 18px; box-shadow: 0 12px 30px -16px rgba(22,33,27,.18); }
.article .ledger .lrow { display: flex; justify-content: space-between; gap: 20px; padding: 8px 14px; white-space: nowrap; border-top: 1px solid var(--band); }
.article .ledger .lhead { border-top: 0; background: var(--band); color: var(--muted); font-weight: 500; letter-spacing: .06em; font-size: .72rem; text-transform: uppercase; }
.article .ledger .flag { color: var(--app-fail); font-weight: 600; }
.article .ledger .ok { color: var(--green); font-weight: 600; }
.article .ledger .dim { color: var(--muted); }
.article .ledger .amt { font-weight: 600; }
.article .cta-band { margin-top: 48px; background: var(--band); border-radius: 18px; padding: 26px 28px; display: flex; align-items: center; justify-content: space-between; gap: 16px 32px; flex-wrap: wrap; }
.article .cta-band p { max-width: 30em; margin: 0; font-size: .98rem; }
.article .cta-band .btn { white-space: nowrap; }
.article .sources { margin-top: 44px; padding-top: 16px; border-top: 1px solid var(--hair); font-size: .86rem; color: var(--muted); }
.article .sources ul { margin: 8px 0 0 22px; }
.article footer { margin-top: 64px; padding: 24px 0 60px; border-top: 1px solid var(--hair); font-size: .82rem; color: var(--muted); }
.article footer .row { display: flex; justify-content: space-between; gap: 16px; flex-wrap: wrap; }
.article footer .legal { margin-top: 12px; max-width: 84ch; }
.article footer a:not(.btn) { color: var(--muted); }
.article .shelf { list-style: none; margin: 26px 0 0; }
.article .shelf li { display: flex; gap: 18px; padding: 16px 0; align-items: baseline; border-top: 1px solid var(--hair); margin: 0; }
.article .shelf .ref { font-family: "IBM Plex Mono", ui-monospace, monospace; font-size: .74rem; font-weight: 500; color: var(--muted); white-space: nowrap; min-width: 4.5rem; }
.article .shelf a { font-weight: 600; text-decoration: none; font-size: 1.04rem; }
.article .shelf a:hover { text-decoration: underline; }
.article .shelf p { font-size: .9rem; color: var(--muted); margin-top: 2px; }
.article .chip { display: inline-block; font-family: "IBM Plex Mono", ui-monospace, monospace; font-size: .72rem; font-weight: 600; letter-spacing: .05em; padding: .2em .55em; border-radius: 6px; vertical-align: middle; margin-left: .5rem; }
.chip-F { background: #F6E7E3; color: var(--app-fail); }
.chip-W { background: #F3ECD3; color: #7A5A12; }
.chip-O { background: var(--band); color: var(--green); }
.article blockquote.cde { margin: 18px 0 0; padding: 16px 20px; border-left: 3px solid var(--green); background: var(--band); border-radius: 0 12px 12px 0; font-size: .97rem; }
.article blockquote.cde .kicker { display: block; margin-bottom: 6px; }
.article .sevnote { margin-top: 10px; font-size: .9rem; color: var(--muted); }
.article .form-tag { font-size: .88rem; color: var(--muted); margin-top: 8px; }
.article .nav-row { margin-top: 36px; font-size: .9rem; display: flex; justify-content: space-between; gap: 16px; flex-wrap: wrap; }
.article .search { margin-top: 24px; }
.article .search input { width: 100%; font: inherit; font-size: 1.05rem; padding: 12px 16px; border: 1.5px solid var(--hair); border-radius: 12px; font-family: "IBM Plex Mono", ui-monospace, monospace; background: #fff; color: var(--ink); }
.article .search input:focus-visible { outline: none; border-color: var(--green); box-shadow: 0 0 0 3px rgba(26,87,65,.14); }
.article .search .hint, .article .group .hint { font-size: .88rem; color: var(--muted); margin-top: 8px; }
.article #hits { margin-top: 12px; }
.article #hits a { display: block; padding: 10px 14px; background: var(--band); border-radius: 10px; margin-top: 6px; text-decoration: none; font-weight: 600; }
.article #hits a span { font-weight: 400; color: var(--muted); margin-left: 8px; }
.article .group { margin-top: 40px; }
.article .group h2 { margin-bottom: 4px; }
.article .list { list-style: none; margin: 14px 0 0; }
.article .list li { display: flex; gap: 16px; padding: 10px 0; align-items: baseline; border-top: 1px solid var(--hair); margin: 0; }
.article .list .id { font-family: "IBM Plex Mono", ui-monospace, monospace; font-size: .8rem; font-weight: 500; white-space: nowrap; min-width: 14rem; }
.article .list a { text-decoration: none; font-weight: 600; }
.article .list a:hover { text-decoration: underline; }
.article .list p { font-size: .88rem; color: var(--muted); margin-top: 2px; }
@media (max-width: 760px) {
  .article .list li, .article .shelf li { flex-direction: column; gap: 3px; }
  .article .list .id { min-width: 0; }
  .article .cta-band { padding: 20px; }
  .article .eyebrow { margin-top: 36px; }
}

/* mailing-list form under the CTA band (guides + TRC pages) */
.article .list-form { margin-top: 18px; padding: 0 28px; display: flex; flex-wrap: wrap; gap: 10px 24px; align-items: center; }
.article .list-form p { flex: 1 1 24em; margin: 0; font-size: .95rem; max-width: 34em; }
.article .list-form .field { display: flex; gap: 8px; flex-wrap: wrap; align-items: center; }
.article .list-form input { font: inherit; padding: 9px 14px; border: 1px solid var(--hair, #D9E0DB); border-radius: 980px; min-width: 15rem; background: #fff; color: inherit; }
.article .list-form button.btn { font: inherit; cursor: pointer; border: 0; }
.article .list-form .note { flex-basis: 100%; font-size: .85rem; color: var(--muted, #66706A); }