.product-detail-page {
    background: #fcfaf5;
  }

  .product-detail-page .home-topbar {
    background: #f7f1e7;
    border-bottom: 1px solid #e8ddcf;
    box-shadow: 0 1px 0 rgba(120, 83, 15, 0.04);
  }

  .product-detail-page .home-channel-link,
  .product-detail-page .home-style-chip,
  .product-detail-page .home-sort-tab {
    text-decoration: none;
  }

  .product-detail-main {
    width: min(1500px, calc(100vw - 72px));
    margin: 0 auto;
    padding: 0 0 48px;
  }

  .product-detail-meta-bar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
  }

  .product-detail-breadcrumb {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
    margin: 0 0 20px;
    padding: 14px 18px;
    border: 1px solid #eadfce;
    border-radius: 16px;
    background: linear-gradient(180deg, #fffdf9 0%, #fbf5ea 100%);
    box-shadow: 0 10px 24px rgba(71, 57, 42, 0.04);
    color: #7b6e5f;
    font-size: 14px;
  }

  .product-detail-breadcrumb-trail {
    display: flex;
    align-items: center;
    flex-wrap: wrap;
    gap: 10px;
    min-width: 0;
    flex: 1 1 auto;
  }

  .product-detail-breadcrumb a {
    text-decoration: none;
  }

  .product-detail-breadcrumb a:hover {
    text-decoration: underline;
  }

  .product-detail-breadcrumb-home {
    display: inline-flex;
    align-items: center;
    min-height: 34px;
    padding: 0 14px;
    border-radius: 999px;
    background: #8d5c28;
    color: #ffffff;
    font-size: 14px;
    font-weight: 700;
    box-shadow: 0 8px 18px rgba(141, 92, 40, 0.18);
  }

  .product-detail-breadcrumb-home:hover {
    text-decoration: none;
    background: #7c4e1d;
  }

  .product-detail-breadcrumb-channel {
    color: #8d5c28;
    font-weight: 700;
  }

  .product-detail-breadcrumb-current {
    color: #3d3126;
    font-weight: 700;
  }

  .product-detail-breadcrumb-separator {
    color: #b5a694;
  }

  .product-detail-layout {
    display: grid;
    grid-template-columns: minmax(0, 1.1fr) minmax(360px, 440px);
    gap: 24px;
    align-items: start;
  }

  .product-detail-left-column {
    display: grid;
    gap: 24px;
    min-width: 0;
  }

  .product-detail-gallery,
  .product-detail-info,
  .product-detail-section {
    background: #ffffff;
    border: 1px solid #ece4d8;
    border-radius: 18px;
    box-shadow: 0 12px 30px rgba(71, 57, 42, 0.05);
  }

  .product-detail-gallery {
    padding: 24px;
  }

  .product-detail-gallery-growth {
    display: grid;
    gap: 20px;
  }

  .product-detail-gallery-figure {
    position: relative;
    border: 1px solid #e5e7eb;
    border-radius: 18px;
    background: linear-gradient(180deg, #f7f8fb 0%, #f2f4f8 100%);
    padding: 12px;
    overflow: visible;
  }

  .product-detail-gallery-figure-grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 12px;
    align-items: stretch;
  }

  .product-detail-gallery-figure-card {
    border: 1px solid #e6ebf2;
    border-radius: 12px;
    background: #ffffff;
    padding: 8px;
    box-shadow: 0 8px 18px rgba(71, 57, 42, 0.04);
  }

  .product-detail-gallery-figure-card img {
    display: block;
    width: 100%;
    height: auto;
    aspect-ratio: 3 / 4;
    object-fit: contain;
    border-radius: 10px;
    background: #ffffff;
  }

  .product-detail-gallery-arrow {
    position: absolute;
    top: 50%;
    right: -19px;
    transform: translateY(-50%);
    width: 38px;
    height: 38px;
    border: 1px solid rgba(223, 228, 236, 0.95);
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.96);
    color: #6b7280;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 10px 20px rgba(47, 52, 64, 0.08);
    cursor: pointer;
  }

  .product-detail-gallery-arrow svg {
    width: 18px;
    height: 18px;
    stroke: currentColor;
    fill: none;
  }

  .product-detail-cover {
    width: 100%;
    aspect-ratio: 4 / 3;
    object-fit: cover;
    display: block;
    border-radius: 14px;
    background: #f7f1e7;
  }

  .product-detail-gallery-handcopy .product-detail-cover {
    width: min(100%, 720px);
    max-height: 720px;
    margin: 0 auto;
    aspect-ratio: auto;
    object-fit: contain;
    background: #ffffff;
  }

  .product-detail-preview-grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 12px;
    margin-top: 16px;
  }

  .product-detail-preview-grid img {
    width: 100%;
    aspect-ratio: 4 / 3;
    object-fit: cover;
    display: block;
    border-radius: 12px;
    background: #f7f1e7;
  }

  .product-detail-related-section {
    margin-top: 0;
    padding: 24px;
  }

  .product-detail-related-block {
    margin-top: 0;
  }

  .product-detail-related-title {
    margin: 0 0 14px;
    color: #2d2217;
    font-size: 18px;
  }

  .product-detail-related-grid {
    display: grid;
    grid-auto-flow: column;
    grid-auto-columns: minmax(92px, 108px);
    justify-content: start;
    gap: 10px;
    overflow-x: auto;
    padding-bottom: 4px;
  }

  .product-detail-related-card {
    display: grid;
    gap: 8px;
    align-content: start;
    justify-items: center;
    padding: 0;
    color: inherit;
    text-decoration: none;
  }

  .product-detail-related-card img {
    width: 100%;
    max-width: 92px;
    margin: 0 auto;
    aspect-ratio: 3 / 4;
    object-fit: contain;
    display: block;
    background: #ffffff;
  }

  .product-detail-related-name {
    width: 92px;
    margin: 0 auto;
    color: #3d3126;
    font-size: 12px;
    line-height: 1.45;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
  }

  .product-detail-related-meta {
    width: 92px;
    margin: 0 auto;
    color: #8a7f73;
    font-size: 11px;
    line-height: 1.4;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
  }

  .product-detail-related-empty {
    margin: 0;
    color: #8a7f73;
    font-size: 14px;
    line-height: 1.7;
  }

  .product-detail-growth-preview-section.is-hidden,
  .product-detail-related-section.is-hidden {
    display: none;
  }

  .product-detail-growth-preview-card {
    background: #ffffff;
    padding: 0;
    border-radius: 16px;
    overflow: hidden;
  }

  .product-detail-growth-preview-card img {
    display: block;
    width: 100%;
    height: auto;
    object-fit: contain;
    border-radius: 0;
    background: #ffffff;
  }

  .product-detail-info {
    padding: 24px;
    position: sticky;
    top: 24px;
  }

  .product-detail-channel {
    display: inline-flex;
    align-items: center;
    min-height: 30px;
    padding: 0 12px;
    border-radius: 999px;
    background: #f5eadc;
    color: #8d5c28;
    font-size: 13px;
    font-weight: 700;
  }

  .product-detail-title {
    margin: 16px 0 10px;
    color: #2d2217;
    font-size: 30px;
    line-height: 1.3;
  }

  .product-detail-meta,
  .product-detail-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    margin: 0;
    padding: 0;
    list-style: none;
    color: #6e6254;
    font-size: 14px;
  }

  .product-detail-tags {
    margin-top: 14px;
  }

  .product-detail-tags li {
    padding: 6px 12px;
    border-radius: 999px;
    background: #f8f3ea;
  }

  .product-detail-price {
    margin: 18px 0 10px;
    color: #c55a11;
    font-size: 28px;
    font-weight: 700;
  }

  .product-detail-license {
    margin: 0;
    color: #6e6254;
    font-size: 14px;
    line-height: 1.7;
  }

  .product-detail-handcopy-summary {
    display: grid;
    gap: 12px;
    margin-top: 18px;
    padding-top: 18px;
    border-top: 2px solid #8db3ff;
  }

  .product-detail-handcopy-size,
  .product-detail-handcopy-feature {
    display: grid;
    gap: 6px;
  }

  .product-detail-handcopy-label {
    color: #3d3126;
    font-size: 15px;
    font-weight: 700;
    line-height: 1.6;
  }

  .product-detail-handcopy-text,
  .product-detail-handcopy-features {
    color: #4a4036;
    font-size: 15px;
    line-height: 1.75;
  }

  .product-detail-handcopy-features {
    margin: 0;
    padding: 0;
    list-style: none;
  }

  .product-detail-handcopy-features li {
    margin: 0;
  }

  .product-detail-size-chart {
    margin-top: 18px;
    padding: 10px;
    border: 1px solid #dfe6f3;
    border-radius: 0;
    background: #ffffff;
  }

  .product-detail-size-chart img {
    display: block;
    width: 100%;
    height: auto;
  }

  .product-detail-growth-purchase-block.is-hidden {
    display: none;
  }

  .product-detail-actions {
    display: grid;
    gap: 12px;
    margin-top: 20px;
  }

  .product-detail-button {
    display: inline-flex;
    justify-content: center;
    align-items: center;
    min-height: 48px;
    padding: 0 18px;
    border-radius: 12px;
    font-size: 15px;
    font-weight: 700;
    text-decoration: none;
    border: 0;
    background: linear-gradient(135deg, #f08d33, #e66c1c);
    color: #ffffff;
    cursor: pointer;
  }

  .product-detail-note {
    margin-top: 12px;
    color: #8a7f73;
    font-size: 13px;
    line-height: 1.7;
  }

  .product-detail-remark {
    margin-top: 12px;
    padding: 12px 14px;
    border: 1px solid #efdeca;
    border-radius: 12px;
    background: #fff7ed;
    color: #8a7f73;
    font-size: 13px;
    line-height: 1.8;
    min-height: 48px;
  }

  .product-detail-remark.is-empty {
    color: #b29c84;
  }

  .product-detail-purchase-card {
    margin-top: 22px;
    padding: 18px;
    border-radius: 16px;
    background: #fcf5eb;
    border: 1px solid #efdeca;
  }

  .product-detail-purchase-line {
    display: flex;
    justify-content: space-between;
    gap: 16px;
    margin: 0 0 8px;
    color: #5d5040;
    font-size: 14px;
  }

  .product-detail-purchase-line:last-child {
    margin-bottom: 0;
  }

  .product-detail-coupon-label {
    margin: 16px 0 8px;
    color: #5d5040;
    font-size: 14px;
    font-weight: 700;
  }

  .product-detail-coupon-input-row,
  .product-detail-phone-row,
  .product-detail-password-row {
    display: grid;
    grid-template-columns: minmax(0, 1fr) auto;
    gap: 10px;
  }

  .product-detail-input {
    width: 100%;
    min-height: 44px;
    padding: 0 14px;
    border: 1px solid #dfd1bf;
    border-radius: 12px;
    background: #ffffff;
    color: #2d2217;
    font-size: 14px;
  }

  .product-detail-text-button {
    min-height: 44px;
    padding: 0 16px;
    border: 0;
    border-radius: 12px;
    background: #8d5c28;
    color: #ffffff;
    font-size: 14px;
    font-weight: 700;
    cursor: pointer;
  }

  .product-detail-message,
  .product-detail-payment-note {
    margin-top: 10px;
    color: #8a7f73;
    font-size: 13px;
    line-height: 1.7;
  }

  .product-detail-payment-section,
  .product-detail-phone-verify,
  .product-detail-success-card {
    margin-top: 20px;
    padding: 20px;
    border-radius: 16px;
    border: 1px solid #ece4d8;
    background: #fffdfa;
  }

  .product-detail-transaction-modal {
    position: fixed;
    inset: 0;
    z-index: 1200;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 24px;
  }

  .product-detail-transaction-modal.is-hidden {
    display: none;
  }

  .product-detail-transaction-backdrop {
    position: absolute;
    inset: 0;
    background: rgba(45, 34, 23, 0.46);
  }

  .product-detail-transaction-dialog {
    position: relative;
    z-index: 1;
    width: min(920px, calc(100vw - 32px));
    max-height: calc(100vh - 32px);
    overflow: auto;
    padding: 24px;
    border-radius: 20px;
    background: #fcfaf5;
    box-shadow: 0 24px 60px rgba(45, 34, 23, 0.18);
  }

  .product-detail-transaction-dialog.is-compact {
    width: min(560px, calc(100vw - 32px));
    padding: 20px;
  }

  .product-detail-transaction-dialog.is-success-compact {
    width: min(640px, calc(100vw - 32px));
  }

  .product-detail-transaction-close {
    position: sticky;
    top: 0;
    float: right;
    width: 40px;
    height: 40px;
    padding: 0;
    border: 1px solid #ead7c1;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.92);
    color: #8d5c28;
    font-size: 24px;
    line-height: 1;
    font-weight: 400;
    cursor: pointer;
  }

  .product-detail-transaction-stack {
    clear: both;
  }

  .product-detail-transaction-stack .product-detail-payment-section,
  .product-detail-transaction-stack .product-detail-phone-verify,
  .product-detail-transaction-stack .product-detail-success-card {
    margin-top: 0;
  }

  .product-detail-transaction-stack .product-detail-phone-verify {
    max-width: 480px;
    margin-inline: auto;
  }

  .product-detail-payment-section.is-hidden,
  .product-detail-phone-verify.is-hidden,
  .product-detail-success-card.is-hidden,
  .product-detail-password-section.is-hidden {
    display: none;
  }

  .product-detail-payment-head {
    display: grid;
    gap: 6px;
    margin-bottom: 4px;
  }

  .product-detail-payment-title {
    margin: 0;
    color: #2d2217;
    font-size: 20px;
  }

  .product-detail-payment-order {
    color: #8a7f73;
    font-size: 13px;
  }

  .product-detail-payment-layout {
    display: grid;
    grid-template-columns: minmax(0, 1fr) 240px;
    gap: 20px;
    align-items: start;
  }

  .product-detail-payment-info {
    display: grid;
    gap: 12px;
  }

  .product-detail-payment-amount {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    width: fit-content;
    padding: 10px 14px;
    border-radius: 12px;
    background: #fff5e8;
    border: 1px solid #f2d4ac;
    color: #8d5c28;
    font-size: 15px;
    font-weight: 700;
  }

  .product-detail-payment-box {
    min-height: 220px;
    padding: 14px;
    border: 1px dashed #dfd1bf;
    border-radius: 16px;
    background: #ffffff;
  }

  .product-detail-qr-button {
    width: 100%;
    min-height: 220px;
    border: 0;
    border-radius: 14px;
    background: #ffffff;
    cursor: pointer;
  }

  .product-detail-qr-render {
    min-height: 180px;
    display: flex;
    justify-content: center;
    align-items: center;
  }

  .product-detail-payment-status {
    margin-top: 10px;
    color: #2d2217;
    font-size: 14px;
    font-weight: 700;
    text-align: center;
  }

  .product-detail-form-grid {
    display: grid;
    gap: 12px;
  }

  .product-detail-form-label {
    color: #5d5040;
    font-size: 14px;
  }

  .product-detail-success-title {
    margin: 0 0 12px;
    color: #c55a11;
    font-size: 24px;
    font-weight: 800;
  }

  .product-detail-success-lines {
    display: grid;
    gap: 10px;
    color: #4a4036;
    font-size: 14px;
  }

  .product-detail-success-highlight {
    padding: 12px 14px;
    border-radius: 12px;
    background: #fff5e8;
    border: 1px solid #f2d4ac;
    color: #8d5c28;
    font-weight: 700;
  }

  .product-detail-success-link {
    color: #c55a11;
    font-weight: 800;
    text-decoration: none;
  }

  .product-detail-success-link:hover {
    text-decoration: underline;
  }

  .product-detail-success-link.is-disabled {
    pointer-events: none;
    opacity: 0.55;
  }

  @media (max-width: 960px) {
    .product-detail-layout {
      grid-template-columns: 1fr;
    }

    .product-detail-meta-bar {
      flex-wrap: wrap;
      align-items: flex-start;
    }

    .product-detail-breadcrumb {
      flex-wrap: wrap;
      align-items: flex-start;
    }

    .product-detail-breadcrumb .web-share-group {
      width: 100%;
      justify-content: flex-start;
    }

    .product-detail-gallery-figure-grid,
    .product-detail-info {
      position: static;
    }

    .product-detail-payment-layout,
    .product-detail-coupon-input-row,
    .product-detail-phone-row,
    .product-detail-password-row {
      grid-template-columns: 1fr;
    }

    .product-detail-gallery-arrow {
      right: 10px;
    }
  }

  @media (max-width: 640px) {
    .product-detail-gallery-figure-grid {
      grid-template-columns: 1fr;
    }
  }