.btn-nav {
  width:23px;
  -webkit-transition: all .3s ease;
  -moz-transition: all .3s ease;
  -ms-transition: all .3s ease;
  -o-transition: all .3s ease;
  transition: all .3s ease;
  cursor: pointer;
  z-index: 99999;
  position:absolute;
  text-align: left;
  top:25px;
  right:10px;
}
.btn-nav:focus {
  outline: 0;
}
.icon-bar {
  display: block;
  margin-top:5px;
  margin-bottom:5px;
  width: 23px;
  height: 2px;
  background-color: #010101;
}
.middle{
	width:23px;
}
.nav-content {
  position:fixed;
  height:100%;
  width:200px;
  top:0;
  right:0;
  background: #ffffff;
  box-shadow: -5px 0 10px rgba(0,0,0,0.2);
  display: block;  
  z-index: 999 !important;
  overflow: hidden;
  text-align: left;
}
.nav-list {
  list-style: none;
  position: relative;
  padding:0;
  width:100%;
  height:100%; 
  display: inline-block;
}
.nav-list ul{
	padding:100px 20px 0 20px;
}
.nav-list li{
	width:100%;	
	text-align: left;
	position: relative;
	line-height: 55px;	
	border-bottom:1px solid #eeeeee;	
}
.nav-list li.topline{
	border-top:1px solid #eeeeee;	
}
.nav-list li a,.nav-list li p{
	font-size:17px;
	line-height: 60px;
	display: block;
}
.nav-list li.hasmore{
	background: url(../images/jia.png) no-repeat 98% center;
	background-size:11px auto; 
}
.nav-list li.hover{
	background: url(../images/jian.png) no-repeat 98% center;
	background-size:11px auto; 
}
.nav-list li.nomore{
	background: url(../images/nomore.png) no-repeat 98% center;
	background-size:11px auto; 
}
.topinfo li{
	display: inline-block;
	vertical-align: top;
	background: #f0f0f0;
	border-radius:5px;
	margin-right:3px;
	margin-bottom:9px;
	padding:0 15px;
	width:auto;
}
.topinfo li a{
	color:#333333;
	font-size:15px;
	display: block;
	line-height: 34px;
}
.topinfo li.hover{
	background: #f0f0f0;
}
.item-anchor:after {
  content: "";
  position: absolute;
  width: 3px;
  height: 3px;
  bottom: 0;
  z-index: 9;
  background: transparent;
  -webkit-transition: all .3s ease;
  -moz-transition: all .3s ease;
  -ms-transition: all .3s ease;
  -o-transition: all .3s ease;
  transition: all .3s ease;
}
.item-anchor {
  color: #010101;
  font-size: 18px;
  text-transform: uppercase;
  position: relative;
  text-decoration: none;
  padding: 0px;
}

.item-anchor:hover,
.item-anchor:focus {
  color: #fff;
  -webkit-transition: all .3s ease;
  -moz-transition: all .3s ease;
  -ms-transition: all .3s ease;
  -o-transition: all .3s ease;
  transition: all .3s ease;
}

.item-anchor:hover:after,
.item-anchor:focus:after{
  width: 100%;
  background: #010101;
  -webkit-transition: all .3s ease;
  -moz-transition: all .3s ease;
  -ms-transition: all .3s ease;
  -o-transition: all .3s ease;
  transition: all .3s ease;
}

.nav-item {
  margin: 40px auto;
}

.animated {
  display: block;
  margin: 0 auto;
  margin-top:8px;
}
.animated:hover .icon-bar,
.animated:focus .icon-bar{
  background-color: #010101;
}

.animated:focus {
  cursor: pointer;
  z-index: 9999;
}
.icon-bar {
  -webkit-transition: all .3s ease;
  -moz-transition: all .3s ease;
  -ms-transition: all .3s ease;
  -o-transition: all .3s ease;
  transition: all .3s ease;
  z-index: 999999;
}
.animated .icon-bar {
  z-index: 999999;
  background-color: #010101;
  position:absolute;
}
.animated .top {
  -webkit-transform: translateY(0px) rotateZ(45deg);
  -moz-transform: translateY(0px) rotateZ(45deg);
  -ms-transform: translateY(0px) rotateZ(45deg);
  -o-transform: translateY(0px) rotateZ(45deg);
  transform: translateY(0px) rotateZ(45deg);
}
.animated .bottom {
  -webkit-transform: translateY(-0px) rotateZ(-45deg);
  -moz-transform: translateY(-0px) rotateZ(-45deg);
  -ms-transform: translateY(-0px) rotateZ(-45deg);
  -o-transform: translateY(-0px) rotateZ(-45deg);
  transform: translateY(-0px) rotateZ(-45deg);
}

.animated .middle {
  width: 0;
}

@keyframes showNav {
  from {
    height: 0;
  }
  to {
    height: 100%;
  }
}

@-webkit-keyframes showNav {
  from {
    height: 0;
  }
  to {
    height: 100%;
  }
}

@-moz-keyframes showNav {
  from {
    height: 0;
  }
  to {
    height: 100%;
  }
}

@-o-keyframes showNav {
  from {
    height: 0;
  }
  to {
    height: 100%;
  }
}
.showNav {
  -webkit-animation: showNav .5s ease forwards;
  -moz-animation: showNav .5s ease forwards;
  -o-animation: showNav .5s ease forwards;
  animation: showNav .5s ease forwards;
}

@keyframes hideNav {
  from {
    height: 100%;
  }
  to {
    height: 0;
  }
}

@-webkit-keyframes hideNav {
  from {
    height: 100%;
  }
  to {
    height: 0;
  }
}

@-moz-keyframes hideNav {
  from {
    height: 100%;
  }
  to {
    height: 0;
  }
}

@-o-keyframes hideNav {
  from {
    height: 0%;
  }
  to {
    height: 0;
  }
}

.hideNav {
  -webkit-animation: hideNav .5s ease forwards;
  -moz-animation: hideNav .5s ease forwards;
  -o-animation: hideNav .5s ease forwards;
  animation: hideNav .5s ease forwards;
}

.hidden {
  display: none;
}
@media screen and (max-width:640px) {
	.btn-nav {
  	top:18px;
  	right:10px;
	}
}