.nav .nav__link {
  position: relative;
}




.nav .nav__link.dropdown-btn::before {
  display: block;
  content: "";
  width: 100%;
  height: 80px;
  position: absolute;
  top: -16px;
  z-index: 1;
}
.nav .nav__link.dropdown-btn::after {
  content: "";
  position: absolute;
  top: 22%;
  right: 5%;
  width: 30px;
  height: 30px;
  z-index: 2;
  background: url(/cmn/icon/icon_arrow_down_grey2.svg) center center no-repeat;
  background-size: contain;
}


/* *** hover *** */
.nav .nav__link.hoverStyle {
  border-left: 1px solid #fff;
}
.nav .nav__link.dropdown-btn:hover::after {
  background: url(/cmn/icon/icon_arrow_down_white.svg) center center no-repeat;
  background-size: contain;
}
.nav .nav__link.dropdown-btn:hover::before {
  background-color: #008EF9;
}
.nav .nav__link.dropdown-btn:hover .nav__text, 
.nav .nav__link.dropdown-btn:hover .nav__text--small {
  color: #fff;
}
.nav .nav__link.dropdown-btn:hover .nav__icon-search {
  background-image: url(/kokunai/dst/okinawa/images/icon_map_white.svg);
  background-repeat: no-repeat;
}



.dropdown-btn .nav__wrapper {
  position: relative;
  z-index: 2;
}

.nav__dropMenu {
  display: none;
  position: absolute;
  left: 0;
  top: 80px;
  background: #008EF9;
  width: 992px;
  text-align: left;
  z-index: 1000;
}
.nav__dropMenu.open {
  display: block;
}
.nav__dropMenu .buttonList {
  justify-content: left;
  margin: 10px 31px 20px;
}
.nav__dropMenu .buttonList li {
  margin: 20px 10px 0;
  padding: 0;
  width: 135px;
}
.nav__dropMenu .buttonList li a {
  display: block;
  color: #fff;
}
.nav__dropMenu .trigger {
  display: none;
  content: "";
  position: absolute;
  top: 10px;
  right: 10px;
  width: 40px;
  height: 40px;
  background: url(/cmn/n-headfoot/images/close_sp.svg) center center no-repeat;
  background-size: 30px 30px;
  z-index: 2000;
}


@media only screen and (max-width: 740px){
  .nav__dropMenu {
    overflow-y: scroll;
    position: fixed;
    top: 0;
    width: 100%;
    height: 100%;
    background: #008EF9;
  }
  .nav__dropMenu .buttonList {
    display: block;
    margin: 60px 24px 40px;
  }
  .nav__dropMenu .buttonList li {
    box-sizing: border-box;
    position: relative;
    display: block;
    border-bottom: 1px solid #fff;
    margin: 0;
    padding: 5px 0;
    width: 100%;
  }
  .nav__dropMenu .buttonList li a {
    padding: 10px 0;
  }
  .nav__dropMenu .buttonList li a::after {
    position: absolute;
    display: block;
    content: '';
    width: 30px;
    height: 40px;
    top: 50%;
    right: -4px;
    transform: translate(0, -50%);
    -webkit-transform: translate(0, -50%);
    background: url(/cmn/icon/icon_arrow_right_white.svg);
    background-size: 40px 40px;
  }
  
  .nav .nav__link.hoverStyle:first-child {
    border-left: none;
  }
  .nav .nav__link.dropdown-btn::after, 
  .nav .nav__link.dropdown-btn:hover::after {
    display: none;
  }


  .nav__dropMenu .buttonList li:last-child {
    border: none;
  }
  .nav__dropMenu .buttonList li.dirTree02 {
    margin: 0 0 0 10%;
    width: 90%;
  }
  .nav__dropMenu .buttonList li.dirTree03 {
    border: none;
    margin: 0 0 0 20%;
    padding: 0 0 0 25px;
    width: 80%;
  }
  .nav__dropMenu .buttonList li.dirTree03::before {
    position: absolute;
    display: block;
    content: '-';
    top: 50%;
    left: 0;
    transform: translate(0, -50%);
    -webkit-transform: translate(0, -50%);
    color: #fff;
    font-size: 20px;
  }
  .nav__dropMenu .buttonList li.dirTree03 a {
    padding: 8px 0;
  }


  .nav .nav__link.dropdown-btn::before {
    display: none;
  }
  .nav__dropMenu .imgButton--type-gradation::before {
    display: none;
  }
  .nav__dropMenu .imgButton--type-gradation img {
    display: none;
  }
  .nav__dropMenu .imgButton__text {
    position: relative;
    display: block;
    padding: 0;
    height: inherit;
    background: none;
    text-align: left;
    font-weight: normal;
    font-size: 20px;
  }


  .nav__dropMenu .trigger {
    display: block;
  }
}