.rh-a15b4 * { box-sizing: border-box; font-family: 'Mont', sans-serif; }
  .rh-a15b4 { box-sizing: border-box !important; width: 100%; background: #ffffff; }
  .rh-a15b4-wrap { width: 100%; max-width: 1600px; margin: 0 auto; padding: 48px 80px 72px; }
  .rh-a15b4 h2 { font-size: clamp(20px, 2.4vw, 28px); font-weight: 600; color: #262626; line-height: 1.2; border-top: 3px solid #BFD8B3; padding: 20px 0 0 0; margin: 0 0 24px 0; }
  .rh-a15b4 p { font-size: 16px; font-weight: 600; color: #464646; line-height: 1.75; margin: 0 0 28px 0; padding: 0; display: block; }
  .rh-a15b4-items { display: flex; flex-direction: column; gap: 10px; }
  .rh-a15b4-item { background: #f7f7f7; border-radius: 16px; padding: 26px 28px; display: grid; grid-template-columns: 1fr 180px; gap: 24px; align-items: start; }
  .rh-a15b4-item-num { font-size: 11px; font-weight: 600; letter-spacing: 0.1em; text-transform: uppercase; color: #99AD8F; display: block; margin: 0 0 8px 0; }
  .rh-a15b4-item-title { font-size: 16px; font-weight: 600; color: #262626; display: block; margin: 0 0 10px 0; line-height: 1.35; }
  .rh-a15b4-item-text { font-size: 13px; font-weight: 600; color: #808080; line-height: 1.65; display: block; }
  .rh-a15b4-item-tag { background: #262626; border-radius: 10px; padding: 14px 16px; text-align: center; align-self: center; }
  .rh-a15b4-item-tag span { font-size: 12px; font-weight: 600; color: #BFD8B3; line-height: 1.4; display: block; }
  @media (max-width: 1280px) { .rh-a15b4-wrap { padding: 40px 60px 64px; } }
  @media (max-width: 900px) { .rh-a15b4-item { grid-template-columns: 1fr; gap: 14px; } .rh-a15b4-item-tag { text-align: left; } }
  @media (max-width: 600px) {
    .rh-a15b4-wrap { padding: 32px 20px 48px; }
    .rh-a15b4 p { font-size: 15px; }
    .rh-a15b4-item { padding: 20px 20px; }
  }