body,
html {
  height: 100%;
  width: 100%;
  padding: 0;
  margin: 0;
}

.nav {
  position: relative;
  width: 60px;
  height:50px;
  display: inline-block;
  border: none;
}

.btn-nav {
   position:absolute;
  top: 0;
  left: 0;
  background: transparent;
  border: none;
  padding: 10px;
  -webkit-transition: all .5s ease;
  -moz-transition: all .5s ease;
  -ms-transition: all .5s ease;
  -o-transition: all .5s ease;
  transition: all .5s ease;
  cursor: pointer;
  z-index: 99999999;
}

.btn-nav:focus {
  outline: 0;
}

.icon-bar {
  display: block;
  margin: 6px 0;
  width: 36px;
  height: 5px;
  background-color: #000;
}

.btn-nav:hover .icon-bar {
  -webkit-transition: all 1s ease;
  -moz-transition: all 1s ease;
  -ms-transition: all 1s ease;
  -o-transition: all 1s ease;
  transition: all 1s ease;
  background-color: #000;
}

.nav-content {
  position: fixed;
  top: -100%;
  bottom: 0;
  left: 0;
  right: 0;
  background: #333;
  display: block;
  height: 100%;
  z-index: 9999999;
}

.nav-list {
  list-style: none;
  padding: 0;
  position: relative;
  top: 10%;
}

.item-anchor:after {
  content: "";
  position: absolute;
  width: 3px;
  height: 3px;
  left: 0;
  bottom: 0;
  z-index: 9;
  background: transparent;
  -webkit-transition: all 1s ease;
  -moz-transition: all 1s ease;
  -ms-transition: all 1s ease;
  -o-transition: all 1s ease;
  transition: all 1s ease;
}

.item-anchor {
  color: #fff;
  font-size: 20px;
  text-transform: uppercase;
  position: relative;
  text-decoration: none;
  padding: 10px;
}

.item-anchor:hover,
.item-anchor:focus {
  color: #000;
  -webkit-transition: all 1s ease;
  -moz-transition: all 1s ease;
  -ms-transition: all 1s ease;
  -o-transition: all 1s ease;
  transition: all 1s ease;
}

.item-anchor:hover:after,
.item-anchor:focus:after{
  width: 100%;
  background: #000;
  -webkit-transition: all 1s ease;
  -moz-transition: all 1s ease;
  -ms-transition: all 1s ease;
  -o-transition: all 1s ease;
  transition: all 1s ease;
}

.nav-item {
  margin: 20px auto;
  text-align: center;
}

.animated {
  display: block;
  margin: 0 auto;
}

.animated:hover .icon-bar,
.animated:focus .icon-bar{
  background-color: #000;
}

.animated:focus {
  cursor: pointer;
  z-index: 99999999;
}

.middle {
  margin: 0 auto;
}

.icon-bar {
  -webkit-transition: all .7s ease;
  -moz-transition: all .7s ease;
  -ms-transition: all .7s ease;
  -o-transition: all .7s ease;
  transition: all .7s ease;
  z-index: 999999;
}

.animated .icon-bar {
  z-index: 999999;
  background-color: #000;
}

.animated .top {
  -webkit-transform: translateY(10px) rotateZ(45deg);
  -moz-transform: translateY(10px) rotateZ(45deg);
  -ms-transform: translateY(10px) rotateZ(45deg);
  -o-transform: translateY(10px) rotateZ(45deg);
  transform: translateY(10px) rotateZ(45deg);
}

.animated .bottom {
  -webkit-transform: translateY(-11px) rotateZ(-45deg);
  -moz-transform: translateY(-11px) rotateZ(-45deg);
  -ms-transform: translateY(-11px) rotateZ(-45deg);
  -o-transform: translateY(-11px) rotateZ(-45deg);
  transform: translateY(-11px) rotateZ(-45deg);
}

.animated .middle {
  width: 0;
}

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

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

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

@-o-keyframes showNav {
  from {
    top: -100%;
  }
  to {
    top: 0;
  }
}

.showNav {
  -webkit-animation: showNav 1s ease forwards;
  -moz-animation: showNav 1s ease forwards;
  -o-animation: showNav 1s ease forwards;
  animation: showNav 1s ease forwards;
}

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

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

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

@-o-keyframes hideNav {
  from {
    top: 0;
  }
  to {
    top: -100%;
  }
}

.hideNav {
  -webkit-animation: hideNav 1s ease forwards;
  -moz-animation: hideNav 1s ease forwards;
  -o-animation: hideNav 1s ease forwards;
  animation: hideNav 1s ease forwards;
}

.hidden {
  display: none;
}

/*nav导航盒子*/
div.navs{
	margin:0 auto;
    line-height: 80px;
    text-align: center;
    font-size: 16px;
    position: relative;
}
/*nav-main*/
ul.nav-main{
    width: 100%;
    height: 100%;
    list-style-type: none;

}

ul.nav-main li a{text-decoration:none; color:#000; display:block; width:100%; height:80px; font-weight: 800;}

ul.nav-main span{
    display: inline-block;
	position:absolute;
	top:20px; 
	right:20px;
    width: 7px;
    height: 7px;
    background: url('down-icon.png') no-repeat;
}
/*图标向上旋转*/
.hover-up{
    transition-duration: .5s;
    transform: rotate(180deg);
    -webkit-transform: rotate(180deg);
}
/*图标向下旋转*/
.hover-down{
    transition-duration: .5s;
    transform: rotate(0deg);
    -webkit-transform: rotate(0deg);
}
/*导航条设置*/
ul.nav-main>li{
    width: 120px;
    height: 100%;
    display: block;
    float: left;
    color: #fff;
    margin-right: 1px;
    cursor: pointer;
	position:relative;
  border-bottom:2px solid #fff;
  margin: 0 22px;
}
ul.nav-main>li:hover{
   border-bottom:2px solid red;
}
/*隐藏盒子设置*/
div.hidden-box{
    width: 200px;
    border: 1px solid #000;
    border-top: 0;
    position: absolute;
	z-index:99999;
    display:none;
	background:#fff;
    top: 80px;
}
.hidden-box>ul{
    list-style-type: none;
    color: #643519;
    cursor: pointer;
}
.hidden-box li:hover{
    background: #0e6ec1;
    color: #fff;
}
.hidden-box li a{text-decoration:none; color:#333; display:block; width:100%; overflow:hidden; line-height: 50px; background: #000; color:#fff;}
.hidden-box li a:hover{color:#FFF}
/*隐藏盒子位置设置*/
.hidden-loc-index{
    left: 121px;
}
.hidden-loc-us{
    left: 242px;
}
.hidden-loc-info{
    left: 363px;
}
.box01{
	right:0px;
}
.box02{
	left:223px;
}
.box05{
	left:363px;
}
.box06{
	left:484px;
}