/* Content pages use the document's vertical flow on phones and tablets.
   Desktop slide dimensions and layouts are deliberately kept in their own styles. */
@media screen and (max-width: 900px) {
  html, body { min-width: 0; }

  .page-toolbar {
    position: relative;
    top: auto !important;
    right: auto !important;
    align-self: flex-end;
    margin: 12px 28px 0;
    visibility: visible;
  }

  .present-button,
  .language-trigger { min-height: 42px; }

  .page-stage:not(:fullscreen) { align-items: flex-start; }

  .page-canvas.slide:not(.slide-cover) {
    aspect-ratio: auto;
    overflow: visible;
  }

  .page-stage:fullscreen > .page-canvas.slide:not(.slide-cover) {
    overflow-x: hidden;
    overflow-y: auto;
    overscroll-behavior-y: contain;
  }

  .page-canvas.slide:not(.slide-cover) > .slide-content {
    height: auto;
    min-height: 0;
  }

  .slide-body { flex-shrink: 0; }
  .page-canvas.slide :is(h1, h2, h3, h4, p, li, dt, dd, strong, small) {
    min-width: 0;
    white-space: normal;
    overflow-wrap: anywhere;
  }

  .gpu-glass-plate { inset-inline: 0; width: 100%; }
  .hardware-plaque strong { line-height: 1.15; }
  .bare-metal-visual > img { transform: none; object-position: center; }

  .platform-api-flow {
    grid-template-columns: minmax(0, 1fr) 12px minmax(0, 1.2fr) 12px minmax(0, 1fr);
    gap: 4px;
    padding-inline: 6px;
  }
  .platform-api-flow strong,
  .platform-api-flow small { min-width: 0; max-width: 100%; white-space: normal; }
  #page-canvas-11[lang^="zh"] .cloud-platform-layer h3 { white-space: normal; }
  .cloud-platform-functions span { white-space: normal; }

  /* Keep the illustration, with readable copy below instead of on its shelves. */
  .ai-foundation-body { grid-template-rows: auto auto auto; gap: 24px; padding-block: 24px; }
  .ai-foundation-intro { max-width: 100%; flex-wrap: wrap; font-size: 15px; transform: none; }
  .ai-foundation-stack {
    width: 100%;
    height: auto;
    max-height: none;
    aspect-ratio: auto;
    container-type: inline-size;
  }
  .ai-foundation-stage {
    display: grid;
    position: relative;
    top: auto;
    left: auto;
    width: 100%;
    gap: 14px;
    aspect-ratio: auto;
    transform: none;
  }
  .ai-foundation-art {
    position: static;
    width: 100%;
    height: auto;
    margin-block: -6% -3%;
    transform: none;
  }
  .ai-foundation-layer {
    position: relative;
    bottom: auto;
    left: auto;
    width: 100%;
    padding: 16px;
    border: 1px solid color-mix(in srgb, var(--layer-accent) 35%, #e5eaf5);
    border-radius: 16px;
    background: linear-gradient(130deg, #fff, color-mix(in srgb, var(--layer-accent) 10%, #fff));
  }
  .ai-foundation-layer h2 { max-width: 100%; margin-bottom: 12px; font-size: 18px; }
  .ai-foundation-layer p { font-size: 14px; line-height: 1.65; }
  .ai-foundation-layer p::before { display: none; }
  .ai-foundation-takeaway { width: 100%; max-width: 100%; transform: none; }
  .ai-foundation-takeaway::before { inset: 0; }
  .ai-foundation-takeaway::after { bottom: 0; }
  .slide .ai-foundation-conclusion { font-size: 14px; line-height: 1.6; }

  .sea-business-label { max-width: 100px; gap: 4px; padding: 5px 7px; font-size: 9px; white-space: normal; text-align: center; }
  .sea-business-label svg { width: 12px; height: 12px; }
}

@media screen and (max-width: 700px) {
  .page-toolbar { margin-inline: 20px; }
  .training-scene figcaption { grid-template-columns: minmax(0, 1fr); gap: 6px; }
  .training-scene figcaption strong { grid-column: 1; grid-row: 2; font-size: 16px; line-height: 1.2; }
  .training-scene figcaption small { grid-row: 3; }
  .compute-chapter-nav { height: auto; }
  .compute-chapter-segments { grid-template-columns: minmax(0, 1fr); }
  .compute-chapter-segments > a { min-height: 54px; }
  .bare-metal-layout,
  .cloud-services-layout.platform-services-v2 { grid-template-rows: auto auto auto; }
  .server-component-list { grid-template-columns: repeat(2, minmax(0, 1fr)); }

  .platform-service { min-height: 0; grid-template-rows: auto 160px auto minmax(240px, auto) auto; }
  .platform-vm-task-tags { right: 8px; bottom: 10px; left: 8px; gap: 5px; transform: none; }
  .platform-vm-task-row { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 5px; }
  .platform-vm-task-row > span { min-width: 0; width: auto; padding: 5px; font-size: 10px; white-space: normal; }
  .cloud-platform-layer {
    min-height: 112px;
    grid-template-columns: minmax(0, .9fr) minmax(0, 1.7fr);
    gap: 10px;
    padding: 14px 12px;
    border: 1px solid #c0deff;
    border-radius: 14px;
    background: linear-gradient(130deg, #3589d8, #2866ad);
    box-shadow: inset 0 1px #ffffff70, 0 4px 9px #3d75aa18;
  }
  .cloud-platform-layer.platform-purple { border-color: #d1baf1; background: linear-gradient(130deg, #9974d4, #7551ae); }
  .cloud-platform-layer::before,
  .cloud-platform-layer::after,
  .cloud-platform-slab { display: none; }
  .cloud-platform-layer h3 { grid-column: 1; font-size: 16px; line-height: 1.2; letter-spacing: -.4px; }
  .cloud-platform-functions { grid-template-columns: minmax(0, 1fr); gap: 6px; }
  .cloud-platform-functions > div { display: flex; gap: 8px; padding-left: 8px; }
  .cloud-platform-functions svg { flex: none; width: 20px; height: 20px; }
  .cloud-platform-functions span { font-size: 11px; line-height: 1.3; text-align: left; }
  .platform-inference-options { margin-inline: 0; }
  .platform-inference-grid { grid-template-rows: auto auto 70px auto; }
}

@media screen and (max-width: 420px) {
  .page-toolbar { margin-inline: 12px; }
}