/* スマホナビ：採用済みの案B。PCの表示には規則を適用しない。 */
@media (max-width: 767.98px) {
  #navi-new.nav-quiet {
    padding: 4px 0;
    background: var(--nav-bg);
  }

  #navi-new.nav-quiet .nav-br {
    display: none;
  }

  #navi-new.nav-quiet .nav-sep {
    display: inline;
  }

  #navi-new.nav-quiet #nav1-new {
    max-height: var(--nav-sp-max, calc(100dvh - 56px - 60px - env(safe-area-inset-bottom)));
    overflow-y: auto;
    overscroll-behavior: contain;
  }

  #navi-new.nav-quiet #nav1-new.show {
    height: var(--nav-sp-max, calc(100dvh - 56px - 60px - env(safe-area-inset-bottom)));
  }

  #navi-new.nav-quiet #nav1-new.collapsing {
    transition: height 200ms ease;
  }

  #navi-new.nav-quiet .navbar-nav {
    margin: 0;
    padding: 0 0 24px;
    text-align: left;
  }

  #navi-new.nav-quiet .navbar-toggler {
    position: relative;
    width: 48px;
    height: 48px;
    padding: 8px;
    -webkit-tap-highlight-color: transparent;
  }

  #navi-new.nav-quiet .navbar-toggler-icon {
    transition: opacity 150ms ease;
  }

  #navi-new.nav-quiet .navbar-toggler::before {
    content: "";
    position: absolute;
    inset: 8px;
    background: center / 30px 30px no-repeat url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 30 30'%3E%3Cpath d='M7 7l16 16M23 7L7 23' fill='none' stroke='white' stroke-width='2' stroke-linecap='round'/%3E%3C/svg%3E");
    opacity: 0;
    transition: opacity 150ms ease;
  }

  #navi-new.nav-quiet .navbar-toggler[aria-expanded="true"] .navbar-toggler-icon {
    opacity: 0;
  }

  #navi-new.nav-quiet .navbar-toggler[aria-expanded="true"]::before {
    opacity: 1;
  }

  #navi-new.nav-quiet .nav-item {
    position: relative;
    text-align: left;
  }

  #navi-new.nav-quiet .nav-item + .nav-item::before {
    content: "";
    position: absolute;
    top: 0;
    left: 16px;
    right: 16px;
    height: 1px;
    background: rgba(255, 255, 255, .14);
  }

  #navi-new.nav-quiet .nav-link {
    position: relative;
    display: block;
    padding: 0 40px 0 16px;
    height: 56px;
    line-height: 56px;
    font-size: 16px;
    font-weight: 600;
    color: #fff;
    text-align: left;
    white-space: nowrap;
    -webkit-tap-highlight-color: transparent;
  }

  #navi-new.nav-quiet .nav-link::after {
    display: none;
  }

  #navi-new.nav-quiet .nav-link::before,
  #navi-new.nav-quiet .dropdown-item::after {
    content: "";
    position: absolute;
    right: 18px;
    top: 50%;
    width: 9px;
    height: 9px;
    border-right: 2px solid rgba(255, 255, 255, .72);
    border-bottom: 2px solid rgba(255, 255, 255, .72);
    transform: translateY(-50%) rotate(-45deg);
    pointer-events: none;
  }

  #navi-new.nav-quiet .dropdown-toggle::before {
    width: 9px;
    height: 9px;
    transform: translateY(-75%) rotate(45deg);
    transition: transform 200ms ease, border-color 200ms ease;
  }

  #navi-new.nav-quiet .dropdown-toggle.show::before {
    border-color: #fff;
    transform: translateY(-25%) rotate(225deg);
  }

  #navi-new.nav-quiet .dropdown-menu {
    position: static;
    min-width: 0;
    margin: 4px 16px 12px;
    padding: 4px 0;
    background: rgba(255, 255, 255, .06);
    border: 0;
    border-radius: 8px;
    box-shadow: none;
    overflow: hidden;
    height: 0;
    interpolate-size: allow-keywords;
    transition: height 200ms ease, display 200ms allow-discrete;
  }

  #navi-new.nav-quiet .dropdown-menu.show {
    height: auto;
  }

  @starting-style {
    #navi-new.nav-quiet .dropdown-menu.show {
      height: 0;
    }
  }

  #navi-new.nav-quiet .dropdown-divider {
    display: none;
  }

  #navi-new.nav-quiet .dropdown-item {
    position: relative;
    padding: 0 40px 0 16px;
    height: 48px;
    line-height: 48px;
    font-size: 15px;
    font-weight: 400;
    color: #fff;
    border-radius: 0;
    white-space: nowrap;
    -webkit-tap-highlight-color: transparent;
  }

  #navi-new.nav-quiet .dropdown-item ~ .dropdown-item::before {
    content: "";
    position: absolute;
    top: 0;
    left: 16px;
    right: 16px;
    height: 1px;
    background: rgba(255, 255, 255, .12);
  }

  #navi-new.nav-quiet .dropdown-item strong {
    font-weight: 400;
  }

  #navi-new.nav-quiet .nav-link:active,
  #navi-new.nav-quiet .dropdown-item:active {
    background: rgba(255, 255, 255, .16);
  }

  #navi-new.nav-quiet .is-current {
    background: #F7F5F2;
    color: #2B3A4A;
    font-weight: 600;
    border-radius: 8px;
  }

  #navi-new.nav-quiet .dropdown-item.is-current {
    margin: 0 4px;
    width: calc(100% - 8px);
  }

  #navi-new.nav-quiet .dropdown-item.is-current::before,
  #navi-new.nav-quiet .dropdown-item.is-current + .dropdown-item::before {
    display: none;
  }

  #navi-new.nav-quiet .has-current > .dropdown-toggle::before {
    border-color: #fff;
  }

  #navi-new.nav-quiet .navbar-toggler {
    margin-left: 8px;
  }

  #navi-new.nav-quiet .is-current::after,
  #navi-new.nav-quiet .nav-link.is-current::before {
    border-color: currentColor;
  }

  @media (prefers-reduced-motion: reduce) {
    #navi-new.nav-quiet #nav1-new.collapsing,
    #navi-new.nav-quiet .dropdown-menu,
    #navi-new.nav-quiet .dropdown-toggle::before,
    #navi-new.nav-quiet .navbar-toggler-icon,
    #navi-new.nav-quiet .navbar-toggler::before {
      transition: none;
    }
  }
}