

.hamburger {
  position: absolute;
  top: 0;
  right: 0;
  /* z-index: 999999; */
  width: 80px;
  /*height: 100%;*/
  height: 72px;
  box-sizing: border-box;
  -webkit-tap-highlight-color: transparent;
  -ms-touch-action: manipulation;
  touch-action: manipulation;
  background-color: #000;

}
.hamburger__icon {
  position: absolute;
  top: 40%;
  left: 0;
  right: 0;
  margin: auto;
  transform: translateY(-50%);
}
.hamburger__icon, .hamburger__icon:before, .hamburger__icon:after {
  display: block;
  width: 25px;
  height: 1px;
  background-color: #fff;
  -moz-transition-property: background-color, -moz-transform;
  -o-transition-property: background-color, -o-transform;
  -webkit-transition-property: background-color, -webkit-transform;
  transition-property: background-color, transform;
  -moz-transition-duration: 0.4s;
  -o-transition-duration: 0.4s;
  -webkit-transition-duration: 0.4s;
  transition-duration: 0.4s;
}
.hamburger__icon:before, .hamburger__icon:after {
  position: absolute;
  content: "";
}
.hamburger__icon:before {
  top: -8px;
}
.hamburger__icon:after {
  top: 8px;
}
.hamburger.active .hamburger__icon {
  background-color: transparent;
}
.hamburger.active .hamburger__icon:before, .hamburger.active .hamburger__icon:after {
  background-color: #fff;
}
.hamburger.active .hamburger__icon:before {
  -moz-transform: translateY(8px) rotate(45deg);
  -ms-transform: translateY(8px) rotate(45deg);
  -webkit-transform: translateY(8px) rotate(45deg);
  transform: translateY(8px) rotate(45deg);
}
.hamburger.active .hamburger__icon:after {
  -moz-transform: translateY(-8px) rotate(-45deg);
  -ms-transform: translateY(-8px) rotate(-45deg);
  -webkit-transform: translateY(-8px) rotate(-45deg);
  transform: translateY(-8px) rotate(-45deg);
}
.hamburger span{
  display: block;
  position: absolute;
  left: 0;
  right: 0;
  bottom: 9px;
  margin: auto;
  font-size: 11px;
  line-height: 1;
  color: #fff;
  text-align: center;
  font-family:'Yu Mincho',Yumincho,serif;
}

@media screen and (max-width: 768px){
  .hamburger {
    width: 60px;
    height: 60px;
  }
    .hamburger__icon {
      top: 37%;
    }
}