/* 关于我们视频 */
.block-4 .fr {
	width: 447px;
	background: #fff100;
	height: 487px;
	position: relative;
}

.block-4 .video {
	line-height: 0;
	position: absolute;
	top: 27px;
	right: 35px;
}

.block-4 .bst {
	font-size: 30px;
	font-weight: bold;
	color: #333;
}


/* 底部 */
.copyright {
	text-align: left;
	color: white;
}

.copyright .new_left {
	width: 30%;
	float: left;
	text-align: right;
}

.copyright .new_right {
	width: 65%;
	float: right;
	padding-right: 10px;
}

.copyright .new_right  p {
	line-height: 0.35rem;
}

/* 新闻 */
.news {
	
}

.news_title {
	margin: 0.5rem auto 0.5rem auto;
}

.news .news_title h1 {
	font-size: 0.42rem;
	color: black;
	text-align: center;
}

.news .news_title h2 {
	font-size: 0.28rem;
    font-weight: bold;
    color: #878787;
    margin: 0.05rem auto;
    padding-bottom: 5px;
    text-align: center;
    width: 75px;
    border-bottom: 2px solid #f4aa22;
}
.news .news_team{
    margin: 0.1rem 0 0.1rem 0;
    width: 100%;
    background-color: white;
    color: black;
    padding: 5px 10px;
    height: 1.5rem;
    box-sizing: border-box;
    box-shadow: 0px 0px 5px #d2d2d2;
}
.news .news_team h3{
	border-bottom: 1px solid #ddd;
    height: 0.5rem;
    line-height: 0.5rem;
    font-size: 0.3rem;
    letter-spacing: 1px;
    font-weight: 600;
}
.news .news_team p{
	height: 45px;
    padding: 5px 0px;
    line-height: 0.34rem;
    font-size: 0.22rem;
    overflow: hidden;
    box-sizing: border-box;
}
/* -------------------------正大环境---------------------------- */
.product_banner .img_box h3{
    box-sizing: border-box;
    padding: 5px 10px;
    height: 1rem;
    line-height: 1rem;
    font-size: 0.45rem;
    letter-spacing: 1px;
    font-weight: 500;
}
.product_banner .img_box p{
	height: 120px;
    padding: 5px 40px;
    line-height: 0.34rem;
    font-size: 0.25rem;
    overflow: hidden;
    box-sizing: border-box;
}
/* -------------------------作品展示---------------------------- */
.case .case_header{
	text-align:center;
}
.case .case_header span{
	width:1rem;
	height:0.5rem;
    line-height: 0.5rem;
	font-size: 0.25rem;
    letter-spacing: 1px;
    font-weight: 500;
	margin-left:10px;
}