body{
    background:#FAFAFA;
}

.nav-bar {
    height: 45px;
    line-height: 45px;
}
.nav-bar a{
	/* color: rgb(51, 51, 51) !important; */
	font-weight: 400;
}

.nav-bar a:hover {
    color: #f44e29!important;
}
.nav-bar i{
	font-family: 宋体;
	margin: 0 3px;
}
.left-center{
    width: 860px;
    height: auto;
    background: white;
    overflow: hidden;
}
.top-img{
    width: 100%;
    height: 108px;
    overflow: hidden;
}
.top-img img{
    width: 860px;
    height: 108px;
    overflow: hidden;
}
.main-pa{
    padding: 30px;
}
.main-pa h5 {
    font-size: 24px;
    color: #333;
    margin-bottom: 18px;
	font-weight: initial;
}
 .article_t {
    font-size: 14px;
    color: #999;
    border-bottom: 1px solid #eee;
    padding-bottom: 20px;
    margin-bottom: 22px;
}
.article_t .iconfont {
    width: 19px;
    height: 11px;
    display: inline-block;
    margin-right: 5px;
}
 .share-qq {
    text-align: right;
    font-size: 14px;
    color: #999;
    margin: 77px 0 35px;
}
 .share-qq span {
    display: inline-block;
    width: 36px;
    height: 36px;
    border-radius: 50%;
    cursor: pointer;
}
 .share-qq span:first-of-type {
    margin-right: 6px;
    margin-left: 6px;
}
 .share-qq span img {
    width: 100%;
    height: 100%;
    -o-object-fit: cover;
    object-fit: cover;
    vertical-align: middle;
}
.case-img{
   width: 310px;
    height:auto;
    background:rgba(255,255,255,1);
    padding-bottom: 15px;
}
.case-img img {
    width: 100%;
    border-radius: 5px;
}