.bc-adv { padding: 36px 16px; background: #ffffff; font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif; }
  .bc-adv-wrap { max-width: 1200px; margin: 0 auto; }
  .bc-adv-head { text-align: center; margin-bottom: 24px; }
  .bc-adv-tag { color: #EC6607; font-weight: 700; font-size: 12px; text-transform: uppercase; letter-spacing: 1px; }
  .bc-adv-title { font-size: 24px; color: #0f172a; margin: 4px 0 0; font-weight: 800; }
  
  .bc-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 14px; }
  .bc-card { background: #fffaf5; border: 1px solid #fed7aa; border-top: 3px solid #EC6607; border-radius: 8px; padding: 16px 14px; box-sizing: border-box; display: flex; flex-direction: column; }
  .bc-icon { width: 30px; height: 30px; display: flex; align-items: center; justify-content: center; background: #ffffff; border: 1px solid #fed7aa; border-radius: 6px; margin-bottom: 10px; }
  .bc-metric { font-size: 19px; font-weight: 800; color: #EC6607; line-height: 1; }
  .bc-badge { font-size: 10px; font-weight: 700; color: #9a3412; background: #ffedd5; padding: 2px 5px; border-radius: 3px; display: inline-block; margin: 4px 0 6px; text-transform: uppercase; }
  .bc-h3 { font-size: 14px; font-weight: 700; color: #0f172a; margin: 0 0 4px; line-height: 1.25; }
  .bc-p { font-size: 11.5px; color: #475569; line-height: 1.4; margin: 0; }

  @media (max-width: 768px) {
    .bc-adv { padding: 20px 10px; }
    .bc-adv-head { margin-bottom: 16px; }
    .bc-adv-title { font-size: 17px; }
    .bc-grid { grid-template-columns: repeat(2, 1fr); gap: 8px; }
    .bc-card { padding: 12px 10px; }
    .bc-icon { width: 26px; height: 26px; margin-bottom: 6px; }
    .bc-icon svg { width: 14px; height: 14px; }
    .bc-metric { font-size: 15px; }
    .bc-badge { font-size: 8.5px; padding: 1px 4px; margin: 2px 0 4px; }
    .bc-h3 { font-size: 12px; margin-bottom: 3px; }
    .bc-p { font-size: 10.5px; line-height: 1.3; }
  }