body.showcase-page-body {
      background: var(--bg);
      overflow-x: hidden;
    }

    body.showcase-page-body .site-mobile-dock {
      position: fixed;
      left: 50%;
      bottom: 8px;
      margin-bottom: env(safe-area-inset-bottom);
      z-index: 40;
      display: block;
      width: min(calc(100vw - 20px), 384px);
      max-width: 92%;
      border: 1px solid rgba(255, 255, 255, 0.14);
      border-radius: 20px;
      background: rgba(24, 32, 44, 0.72);
      box-shadow:
        0 0 0 1px rgba(255, 255, 255, 0.02),
        0 10px 28px rgba(0, 0, 0, 0.18);
      backdrop-filter: blur(24px);
      transform: translateX(-50%);
      overflow: hidden;
      transition:
        opacity 160ms ease,
        transform 160ms ease;
    }

    html[data-theme="light"] body.showcase-page-body .site-mobile-dock {
      border-color: rgba(0, 0, 0, 0.06);
      background: rgba(255, 255, 255, 0.38);
      box-shadow:
        0 0 0 1px rgba(0, 0, 0, 0.04),
        0 4px 10px rgba(0, 0, 0, 0.12);
    }

    .showcase-page {
      position: relative;
      min-height: 100vh;
      width: 100%;
      max-width: 100vw;
      overflow: clip;
    }

    .showcase-backdrop {
      position: fixed;
      inset: 0;
      pointer-events: none;
      background:
        radial-gradient(circle at top left, rgba(79, 129, 255, 0.1), transparent 32%),
        radial-gradient(circle at top right, rgba(83, 214, 176, 0.1), transparent 28%),
        linear-gradient(180deg, rgba(255, 255, 255, 0.96), rgba(255, 255, 255, 1));
    }

    html[data-theme="dark"] .showcase-backdrop {
      background:
        radial-gradient(circle at top left, rgba(53, 114, 255, 0.18), transparent 28%),
        radial-gradient(circle at top right, rgba(64, 201, 173, 0.14), transparent 24%),
        linear-gradient(180deg, rgba(6, 8, 13, 0.96), rgba(6, 8, 13, 1));
    }

    .showcase-shell {
      position: relative;
      z-index: 1;
      width: min(1720px, calc(100vw - 24px));
      max-width: calc(100vw - 24px);
      margin: 0 auto;
      padding: 36px 0 128px;
      display: grid;
      gap: 22px;
    }

    .showcase-detail-top {
      display: none;
      padding: 4px 2px 0;
    }

    .showcase-page.is-detail-open .showcase-detail-top {
      display: flex;
    }

    .showcase-page.is-detail-open .showcase-hero,
    .showcase-page.is-detail-open .feed-category-rail,
    .showcase-page.is-detail-open .showcase-grid,
    .showcase-page.is-detail-open .showcase-grid-sentinel {
      display: none;
    }

    .showcase-page.is-detail-open ~ .site-mobile-dock {
      opacity: 0;
      pointer-events: none;
      transform: translate(-50%, 14px);
    }

    .showcase-hero {
      display: grid;
      justify-items: center;
      min-height: 0;
      padding: 44px 2px 20px;
      overflow: hidden;
      text-align: center;
    }

    .showcase-copy {
      display: grid;
      gap: 18px;
      width: 100%;
      max-width: 680px;
      padding-inline: 12px;
      box-sizing: border-box;
      justify-items: center;
    }

    .showcase-copy h1 {
      margin: 0;
      font-family: "Instrument Serif", "Times New Roman", serif;
      color: var(--text);
      max-width: 15ch;
      font-size: clamp(2.8rem, 5.8vw, 5.35rem);
      line-height: 1.06;
      letter-spacing: -0.045em;
      font-weight: 400;
      text-wrap: balance;
      overflow-wrap: anywhere;
    }

    .showcase-copy p {
      margin: 0;
      max-width: 42ch;
      color: var(--muted);
      font-size: 1.02rem;
      line-height: 1.58;
      text-wrap: balance;
    }

    .showcase-shell > .feed-category-rail {
      margin-top: 10px;
      justify-content: center;
    }

    .showcase-shell > .feed-category-rail .feed-category-track {
      flex: 0 1 auto;
      justify-content: center;
      padding-right: 0;
    }

    .showcase-grid {
      column-count: 5;
      column-gap: 16px;
      align-items: start;
    }

    .showcase-grid-sentinel {
      height: 1px;
    }

    .showcase-grid .prompt-card-masonry {
      break-inside: avoid;
      margin-bottom: 16px;
    }

    .showcase-grid .prompt-card-masonry .masonry-card-media {
      border-radius: 22px;
      border: 1px solid var(--line);
      overflow: hidden;
      background: var(--card);
    }

    .showcase-grid .prompt-card-masonry:hover {
      transform: translateY(-4px);
      box-shadow: 0 20px 42px rgba(15, 23, 36, 0.12);
    }

    @media (max-width: 1520px) {
      .showcase-shell {
        width: min(100%, calc(100vw - 20px));
        max-width: calc(100vw - 20px);
      }

      .showcase-grid {
        column-count: 4;
      }
    }

    @media (max-width: 1200px) {
      .showcase-grid {
        column-count: 3;
        column-gap: 15px;
      }
    }

    @media (max-width: 1024px) {
      .showcase-shell {
        padding-top: 22px;
      }

      .showcase-hero {
        padding-top: 28px;
      }

      .showcase-shell > .feed-category-rail {
        justify-content: flex-start;
      }

      .showcase-shell > .feed-category-rail .feed-category-track {
        flex: 1;
        justify-content: flex-start;
        padding-right: 94px;
      }

      .showcase-copy {
        max-width: 100%;
      }

      .showcase-copy h1 {
        max-width: 13ch;
        font-size: clamp(2.45rem, 8vw, 4.25rem);
        line-height: 1.08;
      }

      .showcase-grid {
        column-count: 2;
        column-gap: 14px;
      }
    }

    @media (max-width: 720px) {
      .showcase-shell {
        width: calc(100vw - 20px);
        max-width: calc(100vw - 20px);
        padding-bottom: 118px;
      }

      .showcase-hero {
        gap: 20px;
        padding: 8px 0 16px;
      }

      .showcase-copy {
        gap: 14px;
        padding-inline: 8px;
      }

      .showcase-copy h1 {
        max-width: 10ch;
        font-size: clamp(2.1rem, 10.5vw, 3.3rem);
        line-height: 1.1;
        letter-spacing: -0.035em;
      }

      .showcase-copy p {
        max-width: 32ch;
        font-size: 0.95rem;
      }

      .showcase-shell > .feed-category-rail {
        margin-top: 0;
      }

      .showcase-grid {
        column-count: 2;
        column-gap: 12px;
      }

      .showcase-grid .prompt-card-masonry {
        margin-bottom: 14px;
      }
    }

    @media (max-width: 480px) {
      .showcase-copy h1 {
        max-width: 9ch;
        font-size: clamp(1.9rem, 9.8vw, 2.8rem);
        line-height: 1.12;
      }

      .showcase-copy p {
        max-width: 28ch;
        font-size: 0.92rem;
      }
    }

    @media (hover: none) and (pointer: coarse) {
      .showcase-shell {
        width: calc(100vw - 20px);
        max-width: calc(100vw - 20px);
        padding-top: 22px;
        padding-bottom: 118px;
      }

      .showcase-hero {
        gap: 20px;
        padding: 8px 0 16px;
      }

      .showcase-copy {
        max-width: 100%;
        gap: 14px;
        padding-inline: 8px;
      }

      .showcase-copy h1 {
        max-width: 10ch;
        font-size: clamp(2.1rem, 10.5vw, 3.3rem);
        line-height: 1.1;
        letter-spacing: -0.035em;
      }

      .showcase-copy p {
        max-width: 28ch;
        font-size: 0.95rem;
      }

      .showcase-shell > .feed-category-rail {
        margin-top: 0;
        justify-content: flex-start;
      }

      .showcase-shell > .feed-category-rail .feed-category-track {
        flex: 1;
        justify-content: flex-start;
        padding-right: 82px;
      }

      .showcase-grid {
        column-count: 2;
        column-gap: 12px;
      }

      .showcase-grid .prompt-card-masonry {
        margin-bottom: 14px;
      }
    }