.header_SP {
  width: 100%;
  display:block;
}
.overlay {
  content: "";
  display: block;
  width: 0;
  height: 0;
  background-color: rgba(63, 58, 57, 0.95);
  position: fixed;
  top: 0;
  left: 0;
  z-index: 300;
  opacity: 0;
	transition: opacity 0.5s ease-in-out;
}
.overlay.open {
  width: 100%;
  height: 100%;
  opacity: 1;
}
.menu-trigger {
  display: inline-block;
  width: 30px;
  height: 23px;
  vertical-align: middle;
  cursor: pointer;
  position: fixed;
  top: 12px;
  right: 10px;
  z-index:302;
  transform: translateX(0);
  transition: transform 0.5s ease-in-out;
}
.menu-triggerBG {
  display: absolute;
  width: 50px;
  height: 50px;
  position: fixed;
  top: 0px;
  right: 0;
  z-index:301;
  background-color: rgba(63, 58, 57, 0.9);
}
 .menu-trigger span {
  display: inline-block;
  box-sizing: border-box;
  position: absolute;
  left: 0;
  width: 100%;
  height: 1px;
  background-color: #FFF;
}
.menu-trigger.active span {
  background-color: #FFF;
}
.menu-trigger span:nth-of-type(1) {
  top: 0;
  transition: all 0.5s ease-in-out;
}
.menu-trigger.active span:nth-of-type(1) {
  transform: translateY(11px) rotate(-45deg);
}
.menu-trigger span:nth-of-type(2) {
  top: 11px;
  transition: all 0.5s ease-in-out;
}
.menu-trigger.active span:nth-of-type(2) {
  opacity: 0;
}
.menu-trigger span:nth-of-type(3) {
  bottom: 0;
  transition: all 0.5s ease-in-out;
}
.menu-trigger.active span:nth-of-type(3) {
  transform: translateY(-11px) rotate(45deg);
}
@keyframes nvFadeIn {
  0% {display: none; opacity: 0;}
  1% {display: block; opacity: 0;}
  100% {display: block; opacity: 1;}
}
nav {
  overflow: auto;
  position: fixed;
  top: 0;
  right: 0;
  z-index: 301;
  width: 100%;
  height: 100%;
  padding: 80px 0 0 0;
  line-height: 1.2;
  display: none;
  opacity: 0;
}
nav.open {
  display: block;
  opacity: 1;
  animation: nvFadeIn 0.5s ease-in 0s forwards;
}
nav a {
  display: block;
  width: 100%;
  text-align: center;
  position: relative;
  text-decoration: none;
  padding: 12px 0 12px 0;
}
nav a:link {
  opacity: 1;
  transition: all 0.3s ease-in-out;
}
nav a:hover {
  opacity: 0.7;
}