#button_container {
  position: fixed;
  top: 27px;
  right: 10px;
  z-index: 20;
  height: 48px;
  width: 48px;
  z-index: 400;
  -webkit-transition: all 0.3s cubic-bezier(0.215, 0.61, 0.355, 1);
  -o-transition: all 0.3s cubic-bezier(0.215, 0.61, 0.355, 1);
  transition: all 0.3s cubic-bezier(0.215, 0.61, 0.355, 1);
  cursor: pointer;
  display: none;
  opacity: 1;
  /*
  	&:after{
  		content: "";

  		position: absolute;
  		left: 0;
  		top: 0;

  		overflow: hidden;
  		height: 48px;	
  		width: 48px;

  		transition: all 0.3s cubic-bezier(0.215, 0.61, 0.355, 1);
  	}

  	&:hover:after{
  		transform: scale(1.2);
  	}

  	&.active{
  		&:after{
  			background-color: #fff;	
  		}
  	}
  */
}
#button_container.show {
  opacity: 1;
}
#button_container.top {
  opacity: 0;
  -webkit-transition: all 1.2s cubic-bezier(0.215, 0.61, 0.355, 1);
  -o-transition: all 1.2s cubic-bezier(0.215, 0.61, 0.355, 1);
  transition: all 1.2s cubic-bezier(0.215, 0.61, 0.355, 1);
}
#button_container.top.active {
  opacity: 1;
}
#button_container.whited #toggle span {
  background-color: #fff;
}

#toggle {
  position: absolute;
  left: 50%;
  top: 50%;
  -webkit-transform: translate(-50%, -50%);
      -ms-transform: translate(-50%, -50%);
          transform: translate(-50%, -50%);
  width: 30px;
  height: 11px;
  z-index: 300;
  -webkit-transition: opacity 0.25s ease;
  -o-transition: opacity 0.25s ease;
  transition: opacity 0.25s ease;
}
#toggle:hover {
  opacity: 0.7;
}
#toggle.active span {
  background-color: #000 !important;
}
#toggle span {
  background: #000;
  border: none;
  height: 1px;
  width: 30px;
  position: absolute;
  top: 0px;
  left: 0;
  -webkit-transition: all 0.35s ease;
  -o-transition: all 0.35s ease;
  transition: all 0.35s ease;
  cursor: pointer;
}
#toggle span:nth-of-type(2) {
  top: 8px;
}
#toggle span:nth-of-type(3) {
  top: 16px;
}

#toggle.active .top {
  -webkit-transform: translateY(8px) translateX(0) rotate(45deg);
      -ms-transform: translateY(8px) translateX(0) rotate(45deg);
          transform: translateY(8px) translateX(0) rotate(45deg);
}

#toggle.active .middle {
  opacity: 0;
}

#toggle.active .bottom {
  -webkit-transform: translateY(-8px) translateX(0) rotate(-45deg);
      -ms-transform: translateY(-8px) translateX(0) rotate(-45deg);
          transform: translateY(-8px) translateX(0) rotate(-45deg);
}

#overlay {
  position: fixed;
  top: 0;
  right: 0;
  width: 100%;
  height: 100%;
  opacity: 0;
  visibility: hidden;
  z-index: 39;
  background-color: rgba(255, 255, 255, 0.98);
  -webkit-transition: all 0.3s cubic-bezier(0.215, 0.61, 0.355, 1);
  -o-transition: all 0.3s cubic-bezier(0.215, 0.61, 0.355, 1);
  transition: all 0.3s cubic-bezier(0.215, 0.61, 0.355, 1);
}
#overlay.open {
  visibility: visible;
  opacity: 1;
}
#overlay.open #overlayBox {
  opacity: 1;
}
#overlay #overlayBox {
  -webkit-transition: all 0.6s cubic-bezier(0.215, 0.61, 0.355, 1);
  -o-transition: all 0.6s cubic-bezier(0.215, 0.61, 0.355, 1);
  transition: all 0.6s cubic-bezier(0.215, 0.61, 0.355, 1);
  -webkit-transition-delay: 0.25s;
       -o-transition-delay: 0.25s;
          transition-delay: 0.25s;
  width: 100%;
  height: 100%;
  opacity: 0;
}

.overlay-menu {
  position: absolute;
  width: 100%;
  height: 100%;
  height: calc(100vh - 160px);
  left: 0;
  top: 160px;
}
.overlay-menu .snsList {
  float: none;
  text-align: center;
  padding-top: 60px;
}
.overlay-menu .snsList li {
  display: inline-block;
  margin: 0 5px;
  float: none;
}

.navSpList {
  line-height: 1;
  margin-bottom: 40px;
  height: 100%;
}
.navSpList li {
  margin-bottom: 10px;
  height: 12.5%;
  text-align: center;
  font-family: "Lato", sans-serif;
  font-weight: 700;
  font-size: 16px;
  font-weight: 600;
  letter-spacing: 0.1em;
}
.navSpList li.sns {
  text-align: center;
  padding-top: 30px;
}
.navSpList li.sns a {
  display: inline-block;
  margin: 0 10px;
}
.navSpList li.sns a.line svg {
  width: 24px;
}
.navSpList li.sns a.instagram svg {
  width: 22px;
}

/* ------------------------------------------
smartphone
------------------------------------------ */
@media screen and (max-width: 320px) {
  .overlay-menu {
    height: calc(100% - 120px);
    top: 120px;
  }
}