.miniweb-split {
        display: grid;
        grid-template-columns: 1.05fr 1fr;
        gap: 16px;
        min-width: 0;
        align-items: stretch;
      }

      .miniweb-frame {
        display: grid;
        grid-template-rows: auto 1fr auto;
        gap: 10px;
        min-width: 0;
      }

      .miniweb-iframewrap {
        border-radius: 16px;
        border: 1px solid rgba(0, 0, 0, 0.08);
        background: rgba(255, 255, 255, 0.92);
        overflow: hidden;
        min-height: 0;
        box-shadow: inset 0 0 0 1px rgba(255, 255, 255, 0.55);
      }

      .miniweb-iframe {
        width: 100%;
        height: 100%;
        border: 0;
        display: block;
        background: #fff;
      }

      .miniweb-caption {
        font-size: 12.5px;
        color: rgba(0, 0, 0, 0.62);
      }

      .miniweb-caption code {
        font-size: 12.5px;
      }