#header{
  position: fixed;
  left: 0;
  top: 0;
  width: 100%;
  z-index: 999999;
  height: 105px;   
  background-color: #111111;
}
#header .center3{
  height: 100%;
}
.main_menu{
  gap: 0 4vw;
  height: 100%;
}
.main_menu>li{
  position: relative;
  height: 100%;
}
.main_menu>li>p{
  color: #fff;
  transition: all .4s;
}


 .main_menu>li:after {
  content: " ";
  width: 0;
  height: 3px;
  position: absolute;
  left: 0;
  bottom: 0;
  background-color: #0079fa;
  transition: width .5s;
}
.main_menu>li:hover::after{
  width: 100%;
}
.main_menu>li:hover>p{
  color: #0079fa;
}


.sub_menu{
  position: absolute;
  width: 150px;
  background-color: #111111;
  box-sizing: border-box;
  top: 105px;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  /* gap: 25px 0; */
  opacity: 0;
  visibility: hidden;
  transition: opacity .5s, visibility .5s;
}
.main_menu>li:hover .sub_menu{
  opacity: 1;
  visibility: visible;
}
.sub_menu li a{
  display: block;
  padding: 15.5px 0;
}
.sub_menu li:hover a{
  background-color: #0079fa;
}
.menu_wrap{
  gap: 0 7px;
}
.logout,
.mypage{
  /*display: none;*/
}

/* sitemap */
.st_icon,
#sitemap{
  display: none;
}

/* mobile */
@media screen and (max-width: 767px){ 
  #header{
    height: 80px;
  }
  .main_menu{
    display: none !important;
  }
  .menu_box{
    gap: 0 5vw;
  }

  /* sitemap */
  .st_icon{
    display: block;
  }
  #sitemap{
    display: block;
    width: 100%;
    height: 100vh;
    background-color: rgba(179,179,179,0.9);
    position: fixed;
    top: 0;
    right: 0;
    z-index: 9999999;
    transform: translateX(100%);
    transition: transform .8s;
  }
  #sitemap.show{
    transform: translateX(0);
  }
  .close_btn{
    display: flex;
    justify-content: flex-end;
    padding-right: 16px;
    padding-top: 38px;
  }
  .st_box{
    padding: 12vh 15% 0;
    overflow: auto;
    width: 100%;
    height: 100%;
  }
  .st_menu{
    margin-top: 25px;
  }
  .st_menu ul{
    width: 100%;
    display: none;
  }
  .st_menu li{
    margin-top: 10px;
  }

}

/* tablet */
@media screen and (min-width: 768px) and (max-width: 1024px){

  .main_menu{
    display: none !important;
  }
  .menu_box{
    gap: 0 5vw;
  }
    
  /* sitemap */
  .st_icon{
    display: block;
  }
  #sitemap{
    display: block;
    width: 100%;
    height: 100vh;
    background-color: rgba(179,179,179,0.9);
    position: fixed;
    top: 0;
    right: 0;
    z-index: 9999999;
    transform: translateX(100%);
    transition: transform .8s;
  }
  #sitemap.show{
    transform: translateX(0);
  }
  .close_btn{
    display: flex;
    justify-content: flex-end;
    padding-right: 40px;
    padding-top: 38px;
  }
  .close_btn i{
    font-size: 30px;
  }
  .st_box{
    padding: 12vh 15% 0;
    overflow: auto;
    width: 100%;
    height: 100%;
  }
  .st_menu{
    margin-top: 30px;
  }
  .st_menu ul{
    width: 100%;
    display: none;
  }
  .st_menu li{
    margin-top: 15px;
  }
}  


/* pc */
@media screen and (min-width: 1025px) and (max-width: 1400px){
    
}