/* 工程案例 */

.case-con {
    width: 100%;
	overflow:hidden;
	margin-bottom:5%;
}
.case-list{
    width: 100%;
    display: flex;
    flex-wrap: wrap;
}
.case-list li {
    width: 23%;
    margin-right: 2.66%;
    display: inline-block;
    margin-top: 40px;
    position: relative;
    overflow: hidden;
    transition: .8s;
}
.case-list li a {
    display: block;
    border-bottom: 2px solid #f6f6f6;
    padding-bottom: 0.2rem;
}
.case-list li:nth-child(-n + 4) {
    margin-top: 0;
}

.case-list li:nth-child(4n) {
    margin-right: 0;
}

.case-list li .case-img {
	width:100%;
	height:250px;
	border:solid 1px #f6f6f6;
	overflow:hidden;
	position:relative;
    transition: .8s;
}

.case-list li .case-img img {
	position: absolute;
    width: 100%;
    height: 100%;
    left: 0;
    top: 0;
	object-fit: cover;
    transition: .8s;
}
.case-list li a:hover .case-img img  {
    transform: scale(1.06);
}

.case-list li .txt {
    padding-right: 20px;
    background: url(../img/more.gif) no-repeat right 1px center;
    margin-top:20px;
}
.case-list li .txt  aside {
    color: #d70c19;
	font-size:14px;
}

.case-list li .txt .tit {
    font-weight: 500;
    font-size:18px;
    margin-top:10px;
	color:#333;
}

.case-list li:before {
    position: absolute;
    content: '';
    width: 0;
    height: 2px;
    background-color: #d70c19;
    bottom: 0;
    left: 50%;
    transition: 0.3s ease-out;
    transform: translateX(-50%);
    opacity: 0;
}
.case-list li:hover:before {
    width: 100%;
    opacity: 1;
}

.case-list li a:hover .tit  {
	color:#df0615;
}




.yema {
    width: 100%;
    text-align: center;
    overflow: hidden;
    padding-bottom: 5%;
}

.yema a {
    display: inline-block;
    height: 40px;
    line-height: 38px;
    overflow: hidden;
	padding:0 20px;
    margin-left:5px;
    color: #666666;
    font-size: 14px;
    border: 1px solid #e5e5e5;
    background: #fff;
    border-radius: 6px;
}
.yema a.on {
    color: #fff;
    background: #e70315;
    border: 1px solid #e70315;
}
.yema a:hover {
    background-color: #e70315;
    color: #fff;
    border: 1px solid #e70315;
}



/*案例详情*/
.mbx2 {
    background-color: #f7f7f7;
}

.case-info-out2 {
    background-color: #f7f7f7;
}

.case-box{
	width: 100%;
	overflow:hidden;
	margin-bottom:5%;
}
.info_box{
	width:72%;
	overflow:hidden;
	padding:40px 60px 60px;
	background-color:#fff;
}
.info_box .title_div {
    text-align: center;
    border-bottom: 1px solid #e8e8e8;
    padding-bottom:20px;
    margin-bottom:32px;
}
.info_box .title_div h2 {
    font-size:28px;
	margin-bottom:25px;
	font-weight:500;
}
.info_box .title_div p {
    color: #756969;
}
.info_box .title_div p span {
    display: inline-block;
    margin: 0 20px;
	font-size:16px;
}

.info_box .content_div, .info_box .content_div * {
    font-size: 16px;
    line-height:2;
	color:#333;
	max-width:100%;
}

.prenext {
    padding-top: 2%;
    padding-bottom: 2%;
    font-size: 16px;
    margin-top: 5%;
    border-top: 1px solid #cccccc;
    border-bottom: 1px solid #cccccc;
    overflow: hidden;
    line-height: 34px;
    text-align: left;
}

.prenext span {
    width: 100%;
    overflow: hidden;
    height: 34px;
    white-space: nowrap;
    text-overflow: ellipsis;
    display: block;
    color: #999999;
    padding-right: 70px;
}

.prenext a {
    color: #666666;
    overflow: hidden;
    transition: all 0.3s;
}

.prenext .goback {
    float: right;
    display: inline-block;
    vertical-align: top;
    height: 68px;
    line-height: 34px;
    padding-top: 34px;
    color: #333333;
    margin-top: -68px;
    background: url(../img/case_pic2.png) center top 10px no-repeat;
    background-size: 21px 15px;
    transition: all 0.3s;
}
.prenext .goback:hover {
    color: #e70012;
    background-image: url(../img/case_pic2_on.png);
}
.prenext a:hover {
    color: #e70012;
    text-decoration: none;
}

.case_r {
    background: #fff;
    width: 26%;
    max-width: 400px;
	border-top:solid 4px #df0615;
	padding:2%;
}
.case_r .tit h4{
	font-size:20px;
	color:#df0615;
	font-weight:500;
}
.case_r .tit p{
	font-size:14px;
	color:#ccccce;
	position:relative;
	padding-bottom:15px;
}

.case_r .tit p::after{
	content: "";
	position:absolute;
	left:0;
	bottom:0;
	width:25px;
	height:4px;
	background-color:#df0615;
}

.case_r_list{
	width:100%;
	overflow:hidden;
	margin-top:20px;
}
.case_r_list li{
	width:100%;
	margin-top:20px;
}
.case_r_list li .img{
	width:100%;
	height:202px;
	overflow:hidden;
	transition: all 0.8s;
	position:relative;
	border:solid 1px #f6f6f6;
}
.case_r_list li .img img{
	position: absolute;
    width: 100%;
    height: 100%;
    left: 0;
    top: 0;
	object-fit: cover;
    transition: .8s;
}
.case_r_list li a:hover .img img  {
    transform: scale(1.06);
}
.case_r_list li p{
	line-height:48px;
	color:#333;
	text-align:center;
	font-size:16px;
}
.case_r_list li a:hover p{
	color:#df0615;
}