/**
 * Homepage desktop-only product hero.
 * Direction: Codex 候选·产品与工程 (white canvas + zoom-vision cutout).
 * Scope: .v21-hero / .v21-hero--product under min-width 1024px.
 * Do not select header, footer, nav, or floating consult.
 */
@media (min-width: 1024px) {
  .v21-hero--product {
    display: grid;
    grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
    gap: 64px;
    align-items: center;
    min-height: 650px;
    padding: 64px 96px;
    background: #fff;
    color: var(--ait-color-ink, #172033);
    overflow: hidden;
    position: relative;
    isolation: isolate;
  }

  .v21-hero.v21-hero--product::before,
  .v21-hero.v21-hero--product:before {
    content: none !important;
    background: none !important;
    display: none !important;
  }

  .v21-hero--product > div {
    max-width: none;
    grid-column: 1;
    position: relative;
    z-index: 2;
  }

  .v21-hero--product > picture.vc-hero-product,
  .v21-hero--product > picture.v21-picture,
  .v21-hero--product > img.vc-hero-product {
    grid-column: 2;
    position: relative !important;
    inset: auto !important;
    display: block;
    width: 100%;
    max-width: 100%;
    height: 500px;
    pointer-events: auto;
    z-index: 1;
  }

  .v21-hero--product > img.vc-hero-product,
  .v21-hero--product > picture.vc-hero-product img,
  .v21-hero--product > picture.v21-picture img {
    width: 100%;
    height: 500px;
    max-width: 100%;
    object-fit: contain;
    object-position: center;
    filter: none;
    opacity: 1;
  }

  .v21-hero--product .eyebrow {
    font-size: 12px;
    font-weight: 600;
    letter-spacing: 0.08em;
    text-transform: none;
    color: var(--ait-color-action, #3b6fd8) !important;
  }

  .v21-hero--product h1 {
    font-size: 52px !important;
    line-height: 1.18 !important;
    letter-spacing: 0 !important;
    font-weight: 650;
    margin: 16px 0 20px;
    color: var(--ait-color-ink, #172033) !important;
  }

  .v21-hero--product h1 em {
    color: var(--ait-color-action, #3b6fd8) !important;
    font-style: normal;
  }

  .v21-hero--product > div > p:not(.eyebrow) {
    font-size: 18px;
    line-height: 1.7;
    font-weight: 400;
    max-width: 36em;
    color: var(--ait-color-ink-secondary, #43516a);
  }

  .v21-hero--product .v21-actions {
    gap: 12px;
    margin-top: 24px;
    align-items: center;
  }

  .v21-hero--product .v21-btn {
    min-height: 44px;
    padding: 12px 24px;
    font-weight: 600;
    border-radius: 6px;
  }

  .v21-hero--product .v21-btn.hot {
    background: var(--ait-color-action, #3b6fd8);
    border-color: var(--ait-color-action, #3b6fd8);
    color: #fff;
  }

  .v21-hero--product .v21-btn:not(.hot):not(.ghost) {
    background: #fff;
    border-color: var(--ait-color-line-strong, #b9c5d5);
    color: var(--ait-color-ink, #172033);
  }

  .v21-hero--product .v21-btn.ghost {
    background: transparent;
    border-color: transparent;
    color: var(--ait-color-link, #315fae);
    padding: 12px 8px;
    font-weight: 600;
  }

  .v21-hero--product .v21-btn.ghost:hover,
  .v21-hero--product .v21-btn.ghost:focus-visible {
    background: transparent;
    color: var(--ait-color-action-hover, #2f5fc4);
    text-decoration: underline;
    text-underline-offset: 3px;
  }

  .v21-hero--product .vc-object-caption {
    display: block;
    margin-top: 32px;
    padding-top: 16px;
    border-top: 1px solid var(--ait-color-line, #dce3ed);
    font-size: 14px;
    font-weight: 400;
    color: #303c4a;
  }
}