/*名师风采*/
.fl{
	float:left;
}
.fr{
	float:right;
}

.lb_contents {
    background-color: #f0f0f0;
}
.lb_tb {
	width: 1200px;
	margin:0 auto;
    padding: 70px 0 40px;
	cursor:pointer;
}

.lb_tb .swiper-slide {
    width:183px!important;
    height: 40px;
    position: relative;
    background-color: #fff;
    color: #8c8c8c;
    font-size: 14px;
    font-weight: 400;
    text-align: center;
    line-height: 40px;
    margin: 0 8px;
    border-radius: 28px;
    -webkit-border-radius: 28px;
    -moz-border-radius: 28px;
    overflow: hidden;
    background-size: 130px;
}

.lb_tb .swiper-slide i {
    position: absolute;
    left: 18px;
    top: 13px;
    width: 18px;
    height: 16px;
    background-image: url(../images/tabicons.png);
    background-repeat: no-repeat;
    background-position-x: right;
}

.lb_tb .swiper-slide-thumb-active {
    background-color: #386bd6;
    color: #fff;
    font-weight: 700;
}

.lb_tb .swiper-slide-thumb-active i {
    background-position-x: left;
}

.xh_sz_list{
	width: 1200px;
	margin:0 auto;
	overflow:hidden;
}

.xh_sz_list .xh_sz_list_item {
    width: 390px;
    height: 434px;
    overflow: hidden;
    position: relative;
    float: left;
    margin-right: 15px;
    margin-bottom: 32px;
    border-radius: 10px;
}

.xh_sz_list .xh_sz_list_item img{
	width:390px;
	height:260px;
}

.xh_sz_list .xh_sz_list_item:nth-child(3n) {
    margin-right: 0;
}

.xh_sz_list .xh_sz_list_item .xh_sz_list_item_jj {
    position: absolute;
    bottom: -60px;
    left: 0;
    right: 0;
    margin: auto;
    background-color: #fff;
    padding: 16px 22px;
    transition: .4s;
}

.xh_sz_list .xh_sz_list_item .xh_sz_list_item_jj h6 {
    font-size: 22px;
    line-height: 38px;
}

.xh_sz_list .xh_sz_list_item .xh_sz_list_item_jj p {
    font-size: 16px;
    color: #2e2e2e;
    line-height: 25px;
    height: 100px;
    overflow: hidden;
    text-overflow: ellipsis;
    display: -webkit-box;
    -webkit-line-clamp: 4;
    -webkit-box-orient: vertical;
}

.xh_sz_list .xh_sz_list_item .xh_sz_list_item_jj .xh_sz_list_item_btn {
    padding: 15px 8px 5px 8px;
	overflow:hidden;
}

.xh_sz_list .xh_sz_list_item .xh_sz_list_item_jj .xh_sz_list_item_btn a {
    width: 132px;
    height: 35px;
    line-height: 35px;
    text-align: center;
    color: #ffffff;
    border: 1px solid #bfbfbf;
    transition: .2s;
    cursor: pointer;
    background-color: #4d68f7;
    border-radius: 10px;
}

.xh_sz_list .xh_sz_list_item .xh_sz_list_item_jj .xh_sz_list_item_btn a:hover {
    color: #fff;
    background: linear-gradient(to right, #3666d2, #4a95f7);
    border: 1px solid transparent;
}

.xh_sz_list .xh_sz_list_item:hover .xh_sz_list_item_jj {
    bottom: 0;
}