/* 大会简介 */.dhjj .title-div{	text-align: center;	font-size: 28px;	font-weight: 700;	letter-spacing: 1.5px;}.dhjj .title-div::after{	width: 25px;	height: 3px;	display: block;	content: "";	background-color: #f5630c;	margin-top: 20px;	position: absolute;	left: 50%;	transform: translateX(-50%);}.dhjj .contant-div{	/* width: 80%; */	padding: 10px;	margin-top: 90px;	font-size: 17px;	color: #333333;	letter-spacing: 1.5px;	line-height: 32px;}/* 企业logo */.qy-logo .contant .qy-box .title{	display: block;	width: 20%;	/*margin-top: 43px;*/	margin-top: 2.5%;	float: left;	/* font-size: 28px; */	font-size: 1.5vw;	letter-spacing: 1.5px;	color: #ffffff;}.qy-logo .contant .qy-box .qy-list{	width: 80%;	float: right;	margin-bottom: 36px;}.qy-logo .contant .qy-box .qy-list img{	/*width: 28%;*/	width: 20%;	margin-right: 4%;	margin-bottom: 3%;	border-radius: 5%;}