.mainBox{
	background: #F9F9F9;
}
.mainBox-banner__navBg{
	background: #FFFFFF;
}
/* 头部背景图 */
.mainBox-banner__bg{
	width: 100%;
	/* height: 288px; */
	/* background:url(../image/关于算筹.png);
	background-size: cover; */
}
/* banner部分 */
.mainBox-banner--nav__navlist li{
	color: #333333;
}
.mainBox-banner--nav--language__selectColor{
	color: #EFB71B;
}
.mainBox-banner__nav .mainBox-banner--nav--language{
	color: #999999;
}
/* 主体内容 */
.mainBox-TabBox{
	/* height: 740px; */
	margin-bottom: 100px;
}
.mainBox-TabBox--navBgColor{
	background-color: #FFFFFF;
}
.mainBox-TabBox__nav{
	width: 1200px;
	height: 50px;
	margin: 0 auto;
	display: flex;
	justify-content: center;
	align-items: center;

}
.mainBox-TabBox__nav>div{
	flex: 1;
	height: 100%;
	line-height: 50px;
	text-align: center;
	font-size: 14px;
	color: #333333;
	position: relative;
	cursor: pointer;
}
.mainBox-TabBox__nav .mainBox-TabBox__nav-color{
	color:#005CE2;
}
.mainBox-TabBox__nav__blueline{
	width:61px;
	height:3px;
	background:rgba(0,92,226,1);
	position: absolute;
	bottom: 0px;
	left: 50%;
	margin-left: -30px;
	display: none;
}
.mainBox-TabBox__nav__blueline.show{
	display: block;
}
.mainBox-TabBox__tabs{
	width: 1200px;
	margin:0 auto;
}
.mainBox-TabBox__tabs>div{
	display: none;
}

.mainBox-TabBox__tabs .mainBox-TabBox__tabs-show{
	display: block;
}
.mainBox-TabBox__tabs__dec{
	width: 1141px;
	margin: 71px auto;
	font-size: 14px;
	color:rgba(51,51,51,1);
	line-height:30px;
	text-indent: 2em;
}
.mainBox-TabBox__tabs__dec img{
	max-width:100%;
	/* height:400px; */
	margin: 30px 0;
	object-fit: cover;
	/* display: block; */
}
/* .mainBox-TabBox__tabs__img{
	width:100%;
	height:470px;
	background: url(../image/testbg6.jpg) no-repeat;
	background-size: cover;
	margin: 0 auto;
} */