body{
	background: #1c1c1c;
}
.historyBox{
	min-width: 1320px;
	font-size: 16px;
}
.historyBox img{
	display: block;
	width: 100%;
}
.bg1{
	background-image: url(../images/history01.jpg) ;
	background-position: center;
	background-size: cover;
	margin: 0 auto;
}
.msk{
	background-color: rgba(0,0,0,0.7);
}
.boxCont{
	width: 1140px;
	margin: 0 auto;
	color: #fff;
	line-height:30px;
	font-size:14px;
}
.bgcont1{
	width: 700px;
	padding: 140px 0;
	letter-spacing: 4px;
}
.boxtit{
	color:#D9D919;
	margin-bottom: 70px;
	font-size:16px;
	font-weight: bold;
}
.itemCont{
	width: 1200px;
	margin: 0 auto;
	background: #1c1c1c;
	color: #fff;
}
.moreItem{
	width: 540px;
}
.smallItem{
	width: 480px;
}
.txtbox{
	padding: 140px 90px;
	line-height:30px;
	font-size:14px;
	letter-spacing: 4px;
}
.bg2{
	background-image: url(../images/history03.jpg);
	background-position: center;
	background-size: cover;
}
.bg3{
	background-image: url(../images/history05.jpg);
	background-position: center;
	background-size: cover;
}
.itemMsk{
	background-color: rgba(0,0,0,0.7);
}

.bigImg{
	width: 770px;
}
.smallTxt{
	width: 400px;
	line-height:30px;
	font-size:14px;
	letter-spacing: 4px;
	padding: 30px 0 30px 30px;
}
.bigImg1{
	width: 700px;
}
.smallTxt1{
	width: 460px;
	line-height:30px;
	font-size:14px;
	letter-spacing: 4px;
	padding: 120px 10px 120px 30px;
}
.bg4{
	background-image: url(../images/history07.jpg);
	background-position: center;
	background-size: cover;
}