/* M8.3 v0.2.2 — Explain evidence presentation experiment.
   Source, result semantics, engine and state owner remain untouched. */
@media (max-width:820px) {
  /* Original mode leaves the exact v0.2.1 rendering in place. */
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  :is(.m55-explain-section,.m55-explain-item) {
    content-visibility:visible!important;
    contain:none!important;
    contain-intrinsic-size:none!important;
  }
  html.ptm83-explain-v022 .ptm8so-live-panel-overlay.m55-explain-panel
  .ptm83-evidence-disclosure {
    display:block;min-width:0;overflow:visible;
    background:#fff;border:1px solid #d8deea;border-radius:12px;
    padding:0;box-shadow:none;
  }
  html.ptm83-explain-v022 .ptm8so-live-panel-overlay.m55-explain-panel
  .ptm83-evidence-disclosure > summary {
    display:flex;align-items:center;justify-content:space-between;gap:10px;
    min-height:48px;margin:0;padding:12px;
    cursor:pointer;list-style:none;color:#344054;
    font-size:13px;font-weight:800;line-height:1.4;
  }
  html.ptm83-explain-v022 .ptm8so-live-panel-overlay.m55-explain-panel
  .ptm83-evidence-disclosure > summary::-webkit-details-marker {display:none}
  html.ptm83-explain-v022 .ptm8so-live-panel-overlay.m55-explain-panel
  .ptm83-evidence-disclosure > summary::after {content:'＋';flex:0 0 auto;font-size:18px;color:#155eef}
  html.ptm83-explain-v022 .ptm8so-live-panel-overlay.m55-explain-panel
  .ptm83-evidence-disclosure[open] > summary::after {content:'−'}
  html.ptm83-explain-v022 .ptm8so-live-panel-overlay.m55-explain-panel
  .ptm83-evidence-disclosure > summary:focus-visible {outline:2px solid #155eef;outline-offset:-3px;border-radius:10px}
  html.ptm83-explain-v022 .ptm8so-live-panel-overlay.m55-explain-panel
  .ptm83-evidence-summary {display:grid;gap:3px;min-width:0;flex:1}
  html.ptm83-explain-v022 .ptm8so-live-panel-overlay.m55-explain-panel
  .ptm83-evidence-summary .m55-section-heading {margin:0;min-width:0;flex-wrap:wrap}
  html.ptm83-explain-v022 .ptm8so-live-panel-overlay.m55-explain-panel
  .ptm83-evidence-count {color:#667085;font-size:11px;font-weight:600}
  html.ptm83-explain-v022 .ptm8so-live-panel-overlay.m55-explain-panel
  .ptm83-evidence-body {padding:0 12px 12px;border-top:1px solid #e1e4ea}
  html.ptm83-explain-v022 .ptm8so-live-panel-overlay.m55-explain-panel
  .ptm83-evidence-body > .m55-explain-item {margin-top:10px}
  html.ptm83-explain-v022 .ptm8so-live-panel-overlay.m55-explain-panel
  .ptm83-evidence-progress {margin:10px 0 0;color:#667085;font-size:12px;line-height:1.5}
  html.ptm83-explain-v022 .ptm8so-live-panel-overlay.m55-explain-panel
  .ptm83-evidence-queue[hidden] {display:none!important}
  html.ptm83-explain-v022 .ptm8so-live-panel-overlay.m55-explain-panel
  .ptm83-evidence-body[hidden] {display:none!important}
}