*{
	padding: 0px;
	margin: 0px;
}
body{
	font-family: 'Arial','微软雅黑';
    font-size: 14px;
}
img{
	vertical-align: middle;
}
a{
	text-decoration: none;
}
.mobile_show{
	display: none;
}
/*宋体*/
@font-face{
	font-family: my-normal;
	src: url('../fonts/SourceHanSerifCN-Medium.ttf');
}
/*宋体CN*/
@font-face{
	font-family: my-CN;
	src: url('../fonts/SourceHanSerifCN-SemiBold.ttf');
}
/*思源黑体*/
@font-face{
	font-family: my-hei;
	src: url('../fonts/Source Han Sans CN Bold Bold.ttf');
}



/*导航*/
#nav{
	display: flex;
	display: -webkit-flex;
	width: 60%;
	max-width: 1200px;
	margin: 0px auto;
	justify-content: space-around;
	position: absolute;
    top: 150px;
    left: 50%;
    transform: translate(-50%);
}
#nav img{
	width: 80%;
	display:block;
	margin:0px auto;
}

.nav_item{
	position:relative;
}
.nav_item:hover .nav_item_alide{
	display:block;
}
.nav_item .nav_item_alide{
	background:#fff;
	position:absolute;
	display:none;
	left:50%;
	transform:translate(-50%,0px);
	padding: 15px;
	z-index:999;
}
.nav_item .nav_item_alide a{
	font-size: 16px;
    line-height: 2.5;
    width: 250px;
    color: #333;
    display: block;
    cursor: pointer;
    padding-left: 10px;
}
.nav_item .nav_item_alide a:hover{
	background:#13413b;
	color:#fff;
}



/*移动端*/
#mobile_nav{
	position: absolute;
	width: 100%;
    top: 0px;
}
#icon_nav{
	width: 22px;
	position: absolute;
	top:15px;
	left: 22px;
	z-index: 99;
}
#sidebar{
    left: 0px;
    top: 46px;
    width: 230px;
    position: absolute;
    display: none;
    z-index: 100;
}
.nav-icon{
    background: rgba(19,65,59,1);
  }
  .nav-icon{
    font-size: 14px;
    color: #FFFFFF;
    width: 202px;
    padding: 0px 14px 24px;
  }
  .nav-icon a{
    line-height: 44px;
    border-bottom: 1px dashed #FFFFFF;
    display: block;
    color: #FFFFFF;
  }
  .nav-icon>div>a:after{
    content: ">";
    float: right;
    color: #FFFFFF;
    line-height: 44px;
    margin-right: 6px;
  }
  .nav-icon>div>a.active:after{
    transform: rotate(90deg);
  }
  .nav-icon>div>a{
    background-size: 16px auto;
    padding-left: 28px;
    background-position: 6px center;
    background-repeat: no-repeat;
  }
  .nav-icon>div:nth-of-type(1)>a{
    background-image: url(../imgs/mobile/icon_13.png);
  }
  .nav-icon>div:nth-of-type(2)>a{
    background-image: url(../imgs/mobile/icon_18.png);
  }
  .nav-icon>div:nth-of-type(3)>a{
    background-image: url(../imgs/mobile/icon_14.png);
  }
  .nav-icon>div:nth-of-type(4)>a{
    background-image: url(../imgs/mobile/icon_15.png);
  }
  .nav-icon>div:nth-of-type(5)>a{
    background-image: url(../imgs/mobile/icon_16.png);
  }
  .nav-icon>div:nth-of-type(6)>a{
    background-image: url(../imgs/mobile/icon_17.png);
  }
  .nav-icon>div>p{
    display: none;
  }
  
  
  
  
 
 
@media only screen and (min-width: 600px){
	#nav .mobile_show{
		display:none;
	}
}