.hkrv-banner { margin: 14px 0 0; padding: 13px 16px; border-radius: 10px;
    border-left: 4px solid var(--warn);
    background: color-mix(in srgb, var(--warn) 9%, var(--panel));
    border-top: 1px solid color-mix(in srgb, var(--warn) 28%, var(--line));
    border-right: 1px solid color-mix(in srgb, var(--warn) 28%, var(--line));
    border-bottom: 1px solid color-mix(in srgb, var(--warn) 28%, var(--line));
    display: flex; flex-direction: column; gap: 6px; }
  .hkrv-banner-top { display: flex; align-items: center; gap: 10px; flex-wrap: wrap; }
  .hkrv-banner-icon { font-size: 18px; flex: none; }
  .hkrv-banner-title { font-size: 14px; font-weight: 800;
    color: color-mix(in srgb, var(--warn) 90%, var(--text)); }
  .hkrv-banner-line { font-size: 12.5px; color: var(--text); line-height: 1.5;
    flex: 1; min-width: 200px; }
  .hkrv-stance-chip { display: inline-flex; align-items: center; gap: 4px;
    padding: 4px 12px; border-radius: 20px; font-size: 11.5px; font-weight: 800;
    letter-spacing: .02em;
    background: color-mix(in srgb, var(--warn) 20%, var(--panel));
    color: color-mix(in srgb, var(--warn) 92%, var(--text));
    border: 1px solid color-mix(in srgb, var(--warn) 46%, var(--line));
    margin-left: auto; white-space: nowrap; flex: none; }
  .hkrv-why-toggle { font-size: 11.5px; color: var(--link); cursor: pointer;
    background: none; border: none; padding: 0; font: inherit;
    text-decoration: underline; text-decoration-style: dotted; }
  .hkrv-pop { display: none; margin-top: 6px; padding: 11px 14px;
    background: var(--panel2);
    border: 1px solid color-mix(in srgb, var(--warn) 30%, var(--line));
    border-radius: 9px; font-size: 12px; line-height: 1.6; color: var(--text); }
  .hkrv-pop.hkrv-pop-open { display: block; }
  .hkrv-pop-row { padding: 3px 0; border-bottom: 1px solid var(--line); }
  .hkrv-pop-row:last-child { border-bottom: none; }
  .hkrv-pop-lbl { font-size: 9.5px; font-weight: 700; text-transform: uppercase;
    letter-spacing: .07em; color: var(--muted); display: block; margin-bottom: 1px; }