.topic-shell { max-width: 1100px; margin: 0 auto; padding: 40px 24px 72px; }
.topic-grid { display: grid; grid-template-columns: 1fr 280px; gap: 28px; align-items: start; }
.topic-prose h2 { margin: 28px 0 12px; font-size: 1.3rem; }
.topic-prose h3 { margin: 20px 0 8px; font-size: 1.05rem; color: var(--primary); }
.topic-prose p { color: rgba(236,254,255,0.9); margin: 0 0 14px; }
.topic-prose ul { color: rgba(236,254,255,0.88); }
.topic-rail { position: sticky; top: 80px; background: rgba(34,211,238,0.07); border: 1px solid var(--border); border-radius: 10px; padding: 18px; }
.topic-rail h2 { margin: 0 0 10px; font-size: 0.95rem; color: var(--secondary); }
.topic-rail ol { margin: 0; padding-left: 1.1rem; color: var(--muted); font-size: 0.88rem; }
.topic-rail li { margin-bottom: 8px; }
.topic-stat-band { display: grid; grid-template-columns: repeat(3, 1fr); gap: 12px; margin: 24px 0; }
.topic-stat { text-align: center; padding: 16px 10px; border: 1px solid var(--border); border-radius: 10px; background: rgba(2,6,23,0.85); }
.topic-stat strong { display: block; font-size: 1.4rem; color: var(--primary); font-variant-numeric: tabular-nums; }
.topic-stat span { font-size: 0.8rem; color: var(--muted); }
.topic-split { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; margin: 20px 0; }
.topic-panel { background: rgba(2,6,23,0.8); border: 1px solid var(--border); border-radius: 10px; padding: 18px; }
.topic-quote { margin: 24px 0; padding: 22px; border-left: 4px solid var(--secondary); background: rgba(163,230,53,0.08); border-radius: 0 10px 10px 0; font-size: 1.15rem; }
.topic-hero-strip { padding: 56px 24px 40px; background: linear-gradient(135deg, rgba(34,211,238,0.18), rgba(163,230,53,0.1)); border-bottom: 1px solid var(--border); position: relative; overflow: hidden; }
.topic-hero-strip::after { content: ""; position: absolute; width: 240px; height: 240px; border-radius: 50%; background: rgba(249,115,22,0.12); filter: blur(40px); right: 10%; top: -40px; }
.topic-hero-strip h1 { margin: 0 0 10px; position: relative; max-width: 800px; margin-inline: auto; text-align: center; }
.topic-hero-strip p { margin: 0 auto; max-width: 640px; text-align: center; color: var(--muted); position: relative; }
.topic-live-layout { display: grid; grid-template-columns: 220px 1fr; gap: 24px; max-width: 1100px; margin: 0 auto; padding: 40px 24px 72px; }
.topic-live-side { background: var(--surface); border: 1px solid var(--border); border-radius: 10px; padding: 16px; height: fit-content; }
.topic-live-side img { width: 100%; max-width: 100%; max-height: 280px; object-fit: cover; border-radius: 8px; }
.topic-live-side p { font-size: 0.82rem; color: var(--muted); margin: 10px 0 0; }
.topic-rtp-wrap { max-width: 900px; margin: 0 auto; padding: 40px 24px 72px; }
.topic-rtp-table { width: 100%; border-collapse: collapse; margin: 20px 0 28px; font-size: 0.92rem; }
.topic-rtp-table th, .topic-rtp-table td { border: 1px solid var(--border); padding: 10px 12px; text-align: left; }
.topic-rtp-table th { background: rgba(34,211,238,0.12); color: var(--primary); }
.topic-rtp-table td { color: rgba(236,254,255,0.88); }
.topic-img-band { margin: 24px 0; min-height: 180px; border-radius: 12px; background-size: cover; background-position: center; border: 1px solid var(--border); max-width: 100%; overflow: hidden; }
@media (max-width: 800px) {
  .topic-grid, .topic-split, .topic-stat-band, .topic-live-layout { grid-template-columns: 1fr; }
  .topic-rail { position: static; }
  .topic-live-side img,
  .decor-img {
    max-width: 100%;
    width: 100%;
    height: auto;
    max-height: 200px;
  }
  .topic-img-band {
    max-width: 100%;
    min-height: 120px;
    overflow: hidden;
  }
  .topic-shell,
  .topic-live-layout,
  .topic-rtp-wrap {
    padding-left: 16px;
    padding-right: 16px;
    overflow-x: hidden;
  }
}