/* ============================================================
   v3 pages/article.css: reading pages. A Third Reading post now;
   Privacy, Terms and Referral later, in the same layout.
   Template approved by Aud 2026-10-05: Wireframes\Website\resource-article.html.

   Class map from the prototype (ar- to rt-art-):
     ar-hero, ar-back, ar-meta     rt-art-hero, rt-art-back, rt-art-meta
     ar-col, ar-body, ar-lead      rt-art-col, rt-art-body, rt-art-lead
     ar-pn (small, .nxt)           rt-art-pn (small, .rt-art-nxt)
   Added: rt-art-media (a post's video), rt-art-empty (the 404 message).
   Legal pages (Privacy, Terms, Referral, static HTML): rt-art-num
   (Terms' section numbers), list styles, rt-art-cta (Referral's button).
   ============================================================ */

.rt-art-hero .rt-in{padding-top:26px;padding-bottom:30px;max-width:820px}
.rt-art-back{display:inline-block;font-size:13.5px;font-weight:600;color:#c7d5e8;text-decoration:none;margin-bottom:14px}
.rt-art-back:hover{color:#fff}
.rt-art-meta{font-family:var(--rt-mono);font-size:12.5px;letter-spacing:.1em;text-transform:uppercase;color:#9fb0c8;margin-top:14px}
.rt-art-hero h1{font-size:clamp(28px,7.5vw,34px);line-height:1.12;letter-spacing:-.03em}
.rt-art-col{max-width:720px;margin:0 auto;padding:0 20px}
.rt-art-body{padding:40px 0 48px}
.rt-art-body p{font-size:17px;line-height:1.7;margin:0 0 18px;color:#334155}
.rt-art-body .rt-art-lead{font-size:20px;line-height:1.55;font-weight:500;color:var(--rt-ink);border-left:3px solid var(--rt-red);padding-left:18px;margin-bottom:26px}
.rt-art-body h2{font-size:24px;margin:34px 0 12px}
.rt-art-body h3{font-size:18px;margin:22px 0 8px}
.rt-art-body a{color:var(--rt-slate);font-weight:600}
.rt-art-body ul,.rt-art-body ol{font-size:17px;line-height:1.7;color:#334155;margin:0 0 18px;padding-left:22px}
.rt-art-body li{margin-bottom:6px}
.rt-art-body strong{color:var(--rt-ink)}
.rt-art-body .rt-practice{margin:0 0 26px}
.rt-art-num{font-family:var(--rt-mono);font-size:.62em;font-weight:700;color:var(--rt-red);letter-spacing:.06em;margin-right:12px;vertical-align:.12em}
.rt-art-cta{margin:34px 0 0;text-align:center}
.rt-art-body a.rt-btn{color:#fff}

/* sitemap.html: one card per group of links */
.rt-art-map .rt-card ul{list-style:none;margin:10px 0 0;padding:0}
.rt-art-map .rt-card li{border-top:1px solid #e9eef4}
.rt-art-map .rt-card li a{display:block;padding:9px 0;font-size:15px;font-weight:600;color:var(--rt-ink);text-decoration:none}
.rt-art-map .rt-card li a:hover{color:var(--rt-slate)}
.rt-art-media{margin:0 0 28px}
.rt-art-media video{display:block;width:100%;height:auto;border-radius:14px;border:1px solid var(--rt-line);background:#000}
.rt-art-pn{display:grid;gap:12px;padding:0 0 56px}
.rt-art-pn a{display:block;border:1px solid var(--rt-line);border-radius:14px;padding:16px 18px;text-decoration:none;color:var(--rt-ink);font-weight:700;line-height:1.35}
.rt-art-pn a:hover{border-color:var(--rt-slate)}
.rt-art-pn small{display:block;font-size:11.5px;font-weight:700;letter-spacing:.12em;text-transform:uppercase;color:var(--rt-muted);margin-bottom:4px}
.rt-art-pn .rt-art-nxt{text-align:right}
.rt-art-empty b{display:block;font-size:21px;color:var(--rt-ink);margin-bottom:8px}

@media(min-width:700px){.rt-art-pn{grid-template-columns:1fr 1fr}}
@media(min-width:900px){
  .rt-art-hero .rt-in{padding-top:48px;padding-bottom:52px}
  .rt-art-hero h1{font-size:44px}
  .rt-art-col{padding:0 32px}
  .rt-art-body{padding:64px 0 64px}
  .rt-art-body p,.rt-art-body ul,.rt-art-body ol{font-size:18px}
  .rt-art-body .rt-art-lead{font-size:22px}
  .rt-art-body h2{font-size:28px}
}