.mc-art-hero { padding: 120px 0 40px; border-bottom: 1px solid var(--mc-line); }
  .mc-art-bc { font-family: var(--mc-font-en); font-size: 11px; color: var(--mc-text-3); letter-spacing: 0.12em; margin-bottom: 24px; }
  .mc-art-bc a:hover { color: var(--mc-red); }
  .mc-art-meta { display: flex; align-items: center; gap: 14px; margin-bottom: 18px; flex-wrap: wrap; }
  .mc-art-date { font-family: var(--mc-font-en); font-weight: 700; font-size: 13px; color: var(--mc-ink); letter-spacing: 0.05em; }
  .mc-cat { display: inline-block; padding: 5px 12px; border-radius: 999px; font-size: 10.5px; font-weight: 700; letter-spacing: 0.06em; background: #FCE6E8; color: var(--mc-red); }
  .mc-art-title { font-family: var(--mc-font-display); font-size: clamp(26px, 3.5vw, 40px); font-weight: 700; line-height: 1.5; max-width: 920px; }
  .mc-art-share { display: flex; gap: 10px; margin-top: 28px; }
  .mc-art-share a { width: 36px; height: 36px; border: 1px solid var(--mc-line); border-radius: 50%; display: grid; place-items: center; transition: all .2s; }
  .mc-art-share a:hover { background: var(--mc-red); color: #fff; border-color: var(--mc-red); }

  .mc-art-layout { display: grid; grid-template-columns: minmax(0,1fr) 260px; gap: 56px; padding: 56px 0 80px; }
  .mc-art-body { max-width: 760px; line-height: 2; color: var(--mc-text); font-size: 15px; }
  .mc-art-body > * + * { margin-top: 1.6em; }
  .mc-art-body p { color: var(--mc-text); }
  .mc-art-body p.lead { font-size: 17px; line-height: 2; font-weight: 500; color: var(--mc-ink); padding-left: 18px; border-left: 3px solid var(--mc-red); }
  .mc-art-body h2 { font-family: var(--mc-font-display); font-size: 22px; font-weight: 700; line-height: 1.5; padding-top: 16px; padding-bottom: 12px; border-bottom: 2px solid var(--mc-ink); }
  .mc-art-body ul { padding-left: 22px; }
  .mc-art-body ul li { list-style: disc; margin-bottom: 8px; line-height: 1.85; }

  .mc-art-aside { position: sticky; top: 100px; align-self: start; display: grid; gap: 16px; }
  .mc-art-cta-box { background: var(--mc-ink); color: #fff; border-radius: 10px; padding: 22px; }
  .mc-art-cta-box h5 { font-size: 14px; font-weight: 700; margin-bottom: 8px; }
  .mc-art-cta-box p { font-size: 12px; color: rgba(255,255,255,0.7); line-height: 1.7; margin-bottom: 14px; }
  .mc-art-cta-box .btn { display: flex; align-items: center; justify-content: center; gap: 8px; background: var(--mc-red); color: #fff; padding: 11px; border-radius: 4px; font-weight: 700; font-size: 12.5px; }

  .mc-prevnext { padding: 36px 0; border-top: 1px solid var(--mc-line); display: flex; justify-content: center; align-items: center; }
  .mc-prevnext .all { background: var(--mc-ink); color: #fff; padding: 12px 22px; border-radius: 999px; font-size: 12px; font-weight: 700; letter-spacing: 0.1em; font-family: var(--mc-font-en); }

  @media (max-width: 960px) {
    .mc-art-layout { grid-template-columns: 1fr; gap: 32px; padding: 32px 0 56px; }
    .mc-art-aside { position: static; }
  }