img{
  image-rendering: -webkit-optimize-contrast;
}
#header{
  margin-top: 0px;
  padding-top: 10px;
}
#nav_menu{
  text-align: center;
}
#nav_menu li{
  display: inline-block; 
  margin: 0 10px;
}
.promote{
  position: fixed;
  right: 5px;
  top: 5px;
  text-align: center;
  font-size: 12px;
  font-weight: 400;
  letter-spacing: 3px;
  color: #fff !important;

  padding: 15px 15px;
  width:200px !important; 
}
#nav_menu li a{
font-weight: 600;
font-size: 0.8rem;
}
.menu{
  padding-bottom: 10px;
}
.second-navs{
            
  width: 100vw;
  background-color: black;
  color: white;
  text-align: center;
  height:50px;
  position: fixed;
  left: 0;
  top:42px;
}

.second-navs ul{
  display: flex;
  justify-content: center;
}
.second-navs ul li{
  display:inline-block;
  padding-left: 40px;
  padding-top: 18px;  
}
.second-navs ul li a{
  color: white;
}
.second-nav-links{
  display: block;
}
.menu_first{
  padding-top:10px;
  padding-bottom: 10px;
}
@media screen and (min-width: 781px) {
#nav_hbg{
  display: none;
}
}
  @media screen and (max-width: 780px) {

    /* NAVIGATION */

.menu {
      padding-bottom: 10px;
      margin-top: 50px;
  }

#header #nav_hbg {
  position: fixed;
  top: 25px;
  right: 25px;
  cursor: pointer;
  z-index: 20;
}
#header #nav_hbg div{
  display: flex;
  flex-wrap: wrap;
  align-content: space-around;
  width: 40px;
  height: 40px;
  padding: 5px;
  box-sizing: border-box;
}
#header #nav_hbg div span {
  width: 100%;
  height: 2px;
  background-color: #000000;
  transition: opacity 0.1s ease, transform 0.3s ease-in-out;
}
#header .clicked span:nth-child(1) {
  transform: translateY(10px) rotate(135deg);
}
#header .clicked span:nth-child(2) {
  opacity: 0;
}
#header .clicked span:nth-child(3) {
  transform: translateY(-10px) rotate(-135deg);
}
/* ナビゲーションのメニュー */

#nav_menu li{
  display: block; 
  margin-right:10px;
}


  #header #nav_menu {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    opacity: 0;
    visibility: hidden;
    transition: all 0.4s ease;
    z-index: 10;
    background-color: #3C6E7B;
  }
  #header #nav_menu.opened {
    visibility: visible;
    opacity: 0.95;
    overflow-y:scroll;
  }
  #header #nav_hbg .clicked span {
    width: 100%;
    height: 2px;
    background-color: #fff;
    transition: opacity 0.1s ease, transform 0.3s ease-in-out;
  }
 
  #header #nav_menu ul a{
    font-family: 'Roboto', sans-serif;
    letter-spacing: 4px;
    font-size: 25px;
    color: #fff;
    transition: 0.5s;
    text-decoration: none;
    margin-top: 15px;
  }

  #header #nav_menu .second-navs li a{
    font-family: 'Roboto', sans-serif;
    letter-spacing: 4px;
    font-size: 15px;
    color: #fff;
    transition: 0.5s;
    text-decoration: none;
  }


  #header #nav_menu ul a:after {
    content: '';
    width: 0;
    transition: all 0.3s ease;
    border-bottom: 3px solid #fff;
    display: block;
  }

  #header #nav_menu ul a:hover{
    border-bottom: solid 1px #FFF;
    width: 100%;
  }
  .second-navs{
    width: inherit;
    color: white;
    text-align: left;
    height: inherit;
    position: inherit;
    background-color: inherit;
    
  }
  .second-navs ul{
    display: block;
  
  }
  .second-navs ul li{
    display:inherit;
    padding-left: 20px;
    padding-top: 0px;

  }
  .second-navs ul li a{
    color: white;
  }
  .second-nav-links{
    display: block;
  }
  .menu_first{
    padding-top:10px;
    padding-bottom: 10px;
  }
  #nav_menu li {
    margin: 0 25px;
  }
  .promote{
    position: inherit;
    font-family: 'Roboto', sans-serif;
    letter-spacing: 4px;
    font-size: 25px;
    color: #fff;
    transition: 0.5s;
    text-decoration: none;
    margin-top: 15px;
    
  }
}

.init-bottom:after {
  content: '';
  display: inline-block;
  width: 9px;
  height:9px;
  border: 1px solid;
  border-color:  transparent transparent #565656 #565656;
  transform: rotate(-45deg);
  margin-left:5px;
}

.lang {
  font-family: 'Roboto', sans-serif;
  font-size: 13px;
  font-weight: bold;
}