@charset "UTF-8";
/* CSS Document */

/*============
nav
=============*/
.open nav {
  left: 0;
  opacity: 1;
  z-index: 600;
}
nav .inner {
	color: #fff;
}
nav .inner ul {text-align: center;}
nav .inner ul li {
	border-bottom:1px solid #333;
	height:73px;
	line-height: 72px;}
nav .inner ul li a {
	display: block;
  transition: all .5s;
}
nav .inner ul li a:hover{
  background:#222;
	color: #fff;
}

/*============
.toggle_btn
=============*/
.toggle_btn {
  display: block;
  position: fixed;
  top: 0;
  right: 0;
  width:72px;
  height:72px;
  transition: all .5s;
  cursor: pointer;
  z-index: 700;
margin:0;
}
.toggle_btn span {
  display: block;
  position: absolute;
  top:25px;
  left: 22px;
  width: 30px;
  height: 2px;
  background-color: #fff;
  border-radius: 4px;
  transition: all .5s;
}
#home .toggle_btn span {background-color: #fff;}
.toggle_btn span:nth-child(1) {
  top: 26px;
}
.toggle_btn span:nth-child(2) {
  top: 36px;
}
.toggle_btn span:nth-child(3) {
  top: 46px;
}
.open .toggle_btn{}
.open .toggle_btn span {
  background-color: #fff;
}
.open .toggle_btn span:nth-child(1) {
  -webkit-transform: translateY(10px) rotate(-315deg);
  transform: translateY(10px) rotate(-315deg);
}
.open .toggle_btn span:nth-child(2) {
  opacity: 0;
}
.open .toggle_btn span:nth-child(3) {
  -webkit-transform: translateY(-10px) rotate(315deg);
  transform: translateY(-10px) rotate(315deg);
}