/* ================= GLOBAL ================= */
.pdp-container {
    max-width: 1200px;
    margin: 40px auto;
    padding: 20px;
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Arial;
  }

  .breadcrumb{
    padding:0px;
  }
  
  /* ================= BREADCRUMB ================= */
  .breadcrumb {
    font-size: 13px;
    color: #888;
    margin-bottom: 25px;
  }
  
  .breadcrumb a {
    color: #666;
    text-decoration: none;
  }
  
  .breadcrumb a:hover {
    color: #000;
  }
  
  .breadcrumb span {
    margin: 0 6px;
  }
  
  .breadcrumb .current {
    color: #111;
  }
  
  /* ================= MAIN ================= */
  .pdp {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
  }
  
  /* ================= IMAGE ================= */
  .pdp-left {
    display: flex;
    justify-content: center;
  }
  
  .pdp-left img {
    max-width: 100%;
    max-height: 520px;
    object-fit: contain;
  }
  
  /* ================= TEXT ================= */
  .title {
    font-size: 34px;
    font-weight: 600;
    margin-bottom: 10px;
    line-height: 1.2;
  }
  
  .subtitle {
    color: #777;
    margin-bottom: 20px;
  }
  
  .price {
    font-size: 26px;
    font-weight: 600;
    margin-bottom: 20px;
  }
  
  .divider {
    height: 1px;
    background: #eee;
    margin: 20px 0;
  }
  
  /* ================= SPECS ================= */
  .specs {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 12px;
  }
  
  .spec {
    background: #fafafa;
    padding: 10px 12px;
    border-radius: 8px;
  }
  
  .spec span {
    font-size: 12px;
    color: #888;
    display: block;
  }
  
  .spec b {
    font-size: 14px;
    color: #111;
  }
  
  /* ================= SECTION ================= */
  .section {
    margin-top: 25px;
  }
  
  .section h3 {
    font-size: 16px;
    margin-bottom: 8px;
  }
  
  .section p {
    color: #555;
    line-height: 1.6;
  }
  
  /* ================= RELATED ================= */
  .related {
    margin-top: 50px;
  }
  
  .related h2 {
    font-size: 20px;
    margin-bottom: 20px;
  }
  
  /* FIX: 2列更高级 */
  .related-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 10px;
  }
  
  .related-card {
    display: flex;
    height: 100px;
    gap: 10px;
    padding: 10px 12px;
    border: 1px solid #eee;
    border-radius: 10px;
    text-decoration: none;
    color: inherit;
    background: #fff;
  
     
    align-items: center;
  }
  
  .related-card:hover {
    transform: translateY(-3px);
    box-shadow: 0 6px 18px rgba(0,0,0,0.06);
  }
  
  .related-card img {
    width: 80px;
    height: 80px;
    object-fit: contain;
    flex-shrink: 0;
  }
  
  .related-card h4 {
    font-size: 13px;
    margin: 0;
    line-height: 1.2;
  }
  
  .related-card p {
    font-size: 12px;
    margin: 2px 0 0;
    color: #888;
  }
  .related-card > div {
    display: flex;
    flex-direction: column;
    justify-content: center;
  }

  
  /* ================= RESPONSIVE ================= */
  @media (max-width: 900px) {
    .pdp {
      grid-template-columns: 1fr;
    }
  
    .related-grid {
      grid-template-columns: 1fr;
    }
  }