/* Restore the initial mobile-menu design from GRWEB修正まとめ_1018.pdf, page 1.
   The existing header.js owns aria-expanded and hidden; no second click handler. */
@media (max-width: 1032px) {
  #gr-mobile-panel.gr-panel {
    inset: var(--gr-header-height, 58px) 0 0;
    padding: 64px 24px max(48px, env(safe-area-inset-bottom));
    background: #fff;
    text-align: center;
    overscroll-behavior: contain;
  }
  #gr-mobile-panel.gr-panel a {
    margin: 0;
    padding: 10px 8px;
    border: 0;
    color: #ec6800;
    font-size: 16px;
    font-weight: 700;
    line-height: 1.5;
    text-align: center;
    text-decoration: none;
    font-synthesis: weight;
  }
  .gr-header .gr-menu[aria-expanded="true"] {
    background: #fff;
    color: #ec6800;
  }
  .gr-header .gr-menu[aria-expanded="true"]::before,
  .gr-header .gr-menu[aria-expanded="true"]::after {
    content: "";
    position: absolute;
    top: 50%;
    left: 50%;
    width: 14px;
    height: 1px;
    background: currentColor;
    pointer-events: none;
    transform: translate(-50%, -50%) rotate(45deg);
  }
  .gr-header .gr-menu[aria-expanded="true"]::after {
    transform: translate(-50%, -50%) rotate(-45deg);
  }
}