.active{
    background: #717171;
}


.nav li a{
    color: #333;
}

.nav li a em{
    position: relative;
    z-index: 99;
}


.nav li.active a{
    color: #fff;
}

.nav li a:hover {
    color: #fff;
}

.nav li a:after {
    content: '';
    height: 100px;
    background-color: #717171;
    position: absolute;
    bottom: 0px;
    left: 50%;
    transform: translate(-50%);
    z-index: 1;
    animation-duration:.5s;
}

.nav li a:hover:after{ 
    animation-name: anid;
    animation-duration:.5s;
    animation-fill-mode:forwards; 
    animation-direction:alternate;
}

@keyframes anid{ 
    from{
        width: 0;
    }
    to{
        width: 100%;
    }
}



.container{
    width: 90%;
    max-width:1200px;
    margin: 0 auto;
}
.container .con{
    line-height: 280%;
    width: 100%;
    margin-top: 1rem;
}

.container {
    display: flex;
    justify-content: space-between;
    flex-wrap: wrap;
    min-height: 199px;
}

.container .item {
    width: 48%;
    margin-bottom: 50px;
    background-color: #fff;
}

.container .item .img {
    position: relative;
    width: 100%;
    height: 0;
    padding-top: 66%;
    overflow: hidden;
    background-position: center center;
    background-repeat: no-repeat;
    background-size: cover;
}

.container .item .text {
    padding: 35px 80px 35px 30px;
    box-sizing: border-box;
    color: #888;
    background: #f1f1f1 url(../images/pmore.png) center right 35px no-repeat;
    background-size: auto 35px;
}

.container .item .text h5 {
    line-height: 40px;
    font-size: 20px;
    color: #333;
    overflow: hidden;
    white-space: nowrap;
    text-overflow: ellipsis;
}

.container .item .text h5 i {
    padding: 0 15px;
    color: #bfbfbf;
    vertical-align: 2px;
}

.container .item .text .textp {
    line-height: 30px;
    overflow: hidden;
    white-space: nowrap;
    text-overflow: ellipsis;
}

.container .item .text .textp p {
    overflow: hidden;
    white-space: nowrap;
    text-overflow: ellipsis;
}

.container .item:hover {
    -webkit-transform: translateY(-18px);
    -moz-transform: translateY(-18px);
    -ms-transform: translateY(-18px);
    -o-transform: translateY(-18px);
    transform: translateY(-18px);
}

.container .item {
    -webkit-transition: all .3s ease-in-out;
    -moz-transition: all .3s ease-in-out;
    -ms-transition: all .3s ease-in-out;
    -o-transition: all .3s ease-in-out;
    transition: all .3s ease-in-out;
}

.container .item:hover .text {
    background: #dddddd url(../images/pmore.png) center right 35px no-repeat;
    background-size: auto 35px;

}

.conews {
    margin-top: calc(3.12vw - 40px);
    margin-bottom: 40px;
}

.conews li {
    padding: 40px 0px;
    border-bottom: 1px solid #E6E6E6;
}

.m2naBox {
    display: block;
    overflow: hidden;
}

.m2naBox .overflowHide {
    float: left;
    height: 270px;
    width: 480px;
    border-radius: 0.6em;
    overflow: hidden;
    position: relative;
    z-index: 0;
}
.m2naBox:hover .bgImg {
    transform: scale(1.05);
    transition: all 0.5s ease;
}
.m2naBox .bgImg {
    transition: all 0.5s ease-in-out;
    position: absolute;
    height: 100%;
    width: 100%;
    left: 0;
    top: 0;
}
.bgImg img {
    display: block!important;
    width: 100%;
    height: 100%;
    object-fit: cover;
    position: absolute;
    left: 0%;
    top: 0%;
}
.scaleImg img {
    transition: all 0.5s ease;
}

.m2nRx {
    margin-left: 520px;
    padding-top: 30px;
}
.m2nRx strong {
    font-size: 30px;
    line-height: 50px;
    display: block;
    height: 50px;
    font-weight: normal;
}
.ellipsis {
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
    display: block;
}
.m2nRx p {
    font-size: 18px;
    line-height: 36px;
    display: block;
    height: 72px;
    display: -webkit-box;
    -webkit-box-orient: vertical;
    -webkit-line-clamp: 2;
    font-weight: normal;
    margin-top: 17px;
    color: #666;
    overflow: hidden;
}
.m2nRx:hover p {
    color: #333;
}
.m2nfns {
    margin-top: 20px;
    line-height: 34px;
    height: 34px;
    color: #808080;
    font-size: 18px;
}
.m2lxul1{
    width: 100%;
}

.m2lxul1 li {
    text-align: center;
    float: left;
    width: 33.33%;
    margin-bottom: 3.02vw;
    position: relative;
}
.m2lxul1 li span {
    display: inline-block;
    height: 72px;
    width: 72px;
    position: relative;
}

.m2lxul1 li span img {
    position: absolute;
    left: 50%;
    top: 50%;
    border: none;
    max-width: 100%;
    height: auto;
    transform: translate(-50%,-50%);
}
.m2lxul1 li p {
    font-size: 16px;
    line-height: 30px;
    margin-top: 10px;
    /* letter-spacing: 1px; */
}
.m2pubCon {
    padding-top: 3.2vw;
    padding-bottom: 2.2vw;
}
.m2pubConed {
    margin-top: 0vw;
    margin-bottom: 2.2vw;
}
.m2lxul1 li:after {
    content: "";
    background: #E6E6E6;
    height: 120px;
    width: 1px;
    position: absolute;
    right: 0px;
    top: 0px;
}

.m2lxul1 li:nth-child(3)::after {
    content: "";
    background: #E6E6E6;
    height: 120px;
    width: 0px;
    position: absolute;
    right: 0px;
    top: 0px;
}

.m2lxul1:after, .m2lxul1:before {
    content: "";
    display: table;
}

.m2pubCon {
    padding-top: 3.2vw;
    padding-bottom: 3.2vw;
}
.m3nt {
    font-size: 46px;
    line-height: 60px;
    letter-spacing: 2px;
    text-align: center;
    font-weight: normal;
}

.m3ninfo {
    text-align: center;
    color: #808080;
    line-height: 24px;
    margin: 32px 0px 36px;
}

.m3ninfo_x1 {
    display: inline-block;
    font-size: 14px;
    margin-right: 24px;
}
.m3ninfo_x2 {
    display: inline-block;
}
.m3ninfo_x2 span {
    font-size: 14px;
    line-height: 21px;
    text-align: center;
    display: inline-block;
    padding: 0px 20px;
    height: 24px;
    margin-left: 8px;
    border-radius: 0.3em;
    white-space: nowrap;
}

.newscon{
    border-top: 2px solid #E6E6E6;
    padding-top: 32px;
    font-size: 18px;
    line-height: 36px;
    color: #808080;
    padding-bottom: 0.64vw;
    width: 100%;
     text-align: left;
}

.newscon img{
    max-width: 100%;
}
.blog-single-foot{ margin-bottom:0.64vw;}
.blog-single-foot p{line-height:40px;}

.conmain {
    width: 100%;
    height: 80px;
    background: #dfdfdf;
    border-bottom: 1px solid #eeeeee;
}

.connav {
    max-width: 1200px;
    margin: 0 auto;
    height: 80px;
    line-height: 80px;
    border-bottom: 1px solid #eeeeee;
}

.connav ul {
    margin: 0;
    padding: 0;
}

.connav ul li {
    float: left;
    padding: 0 25px;
    border-right: 1px solid #eee;
    position: relative;
    font-weight: bold;
}

.connav a {
    color: #333;
}

.connav a.in {
    color: #ed711f;
}

.in::after {
    content: '';
    height: 2px;
    background-color: #ed711f;
    position: absolute;
    bottom: 0px;
    left: 50%;
    transform: translate(-50%);
}


.connav a:hover {
    color: #ed711f;
}

.donghua::after {
    content: '';
    height: 2px;
    background-color: #ed711f;
    position: absolute;
    bottom: 0px;
    left: 50%;
    transform: translate(-50%);
}

.donghua:hover:after{ 
    animation-name: ani;
    animation-duration:.5s;
    animation-fill-mode:forwards; 
    animation-direction:alternate;
}

@keyframes ani{ 
    from{
        width: 0;
    }
    to{
        width: 85%;
    }
}

.conpos {
    float: right;
    text-indent: 36px;
    background: url(../images/pos.png) no-repeat left center;
    background-size: 12%;
}

.conpos i:nth-last-child(1){
    display: none;
}

.message_img{
	width: 50%; float: left;
}
.message_img img{width:100%}
.form_box_message{
	width: 50%; float: right;
	background-color: #FFF;
	padding-left: 82px;
	padding-right: 100px;
	padding-top: 56px;
	box-sizing: border-box;
}
.form_box_message img{
	padding-bottom: 0px;
}
#massaeg{
	background-color: #F2F2F2;
	padding-top: 100px;
	padding-bottom: 100px;
}
.form_box_message label{
	width: 48%;
	display: inline-block;
	
}
.form_box_message label input{
	font-size: 14px;
	color: #999999;
	width: 100%;
	height: 50px;
	line-height: 50px;
	display: block;
	margin-bottom: 8px;
	border: none;
	padding-left: 15px;
	background-color: #f0f0f0;box-sizing: border-box;
}
.form_box_message label:nth-of-type(1) input{
	padding-left: 48px;
	background: url(../images/ico07.png) no-repeat 20px center;
	background-color: #f0f0f0;
}
.form_box_message label:nth-of-type(2) input{
	padding-left: 48px;
	background: url(../images/ico08.png) no-repeat 20px center;
	background-color: #f0f0f0;
	margin-left: 15px;
}
.form_box_message label:nth-of-type(3) input{
	padding-left: 48px;
	background: url(../images/ico05.png) no-repeat 20px center;
	background-color: #f0f0f0;
}
.form_box_message label:nth-of-type(4) input{
	padding-left: 48px;
	background: url(../images/ico05.png) no-repeat 20px center;
	background-color: #f0f0f0;
	margin-left: 15px;
}
.btsdan button{
	width: 100%;
	line-height: 50px;
	text-align: center;
	background-color: #333333;
	color: #FFF;
	font-size: 14px;
	border: none;
}
.btsdan{
	margin-bottom: 55px;
}
.form_box_message h5{
	font-size: 24px;
	color: #332c2b;
}
.form_box_message h5 font{
	color: #2160a6;
	
}
.form_box_message p{
	font-size: 14px;
	color: #666666;
	padding-top: 15px;
}
.cont-top-1 {
    text-align: center;  padding-top:25px;
}

.cont-top-1 h2 {
    font-size: 1.125rem;
    margin-bottom: 0.9375rem;
    font-weight: 200;
}

.cont-top-1>div {
    font-size: 0.625rem;
    
    font-weight: 300;
    color: #666;
}
.cont-top-1-65{margin-bottom: 65px;}
.cont-top-1-35{margin-bottom: 35px;}
.cont-top-1-25{margin-bottom: 25px;}
.width-auto{
	margin: 0 auto;
	max-width: 1500px;
	width: 95%;background-color: #FFF;
}
.flexbox{display: flex;justify-content: space-between;flex-wrap: wrap;}
.full-width {max-width: 100%; min-width: 1200px;}

.pro_list{ padding-top:20px;}
.pro_list_left{ float:left; width:265px;background-color:#f6f6f6;  padding:7px 10px;}
.pro_list_left_mid_1{
position:relative; border-bottom:1px #cccccc solid; padding-bottom:10px;height:40px;line-height:40px;}
.pro_list_left_mid_2 ul li a{transition: all .5s cubic-bezier(0.215, 0.61, 0.355, 1) 0s;
color:#666;}
.pro_list_left_mid_2 ul li{
height:40px;line-height:40px;}
.pro_list_left_mid_2{
margin-top:1em; margin-bottom:3em;}
.pro_list_left_mid_2 ul li a:hover,.pro_list_left_mid_2 ul li a.oner{
color:#000; font-weight:bold}

.pro_list_left_mid_3{ margin-left:15px; margin-bottom:30px;}
.pro_list_left_mid_3 ul li a{transition: all .5s cubic-bezier(0.215, 0.61, 0.355, 1) 0s;
color:#666;}
.pro_list_left_mid_3 ul li{width:50%; float:left;
height:40px;line-height:40px;border-left:1px #cccccc solid; padding-left:15px;background: url(../images/prolm_bg.jpg) no-repeat  left center;box-sizing: border-box;}
.pro_list_left_mid_3 ul li a:hover,.pro_list_left_mid_3 ul li a.oner{
color:#000;font-weight:bold;}


.pro_list_right{ margin-left:290px;}

.widbox{max-width: 1500px;width: 95%;
	margin: 0 auto;}
	.newspag{
	background-color: #f2f2f2;
	padding-top: 0px;
	padding-bottom: 70px;
}
.case_list{

	padding-top: 40px;
	padding-bottom: 0px;
}

.newscon {
    font-size: 0.3rem;
    line-height: 0.6rem;
    color: #808080;
    padding-bottom: 3.64vw;
    text-align: left;
    max-width: 1500px;
    width:95%;
}
.newsconprol {
    width: calc(55% - 2px);
    display: block;
    float: left;
    border: 0px solid #eee;
}
.newsconpror {
    width: 42%;
    display: block;
    float: right;
    margin-left: 3%;
    box-sizing: border-box;
    text-align: left;
}
.newsconpror .text {
    width: 100%;
    box-sizing: border-box;
}
.newsconpror .text em {
    line-height: 80px;
    font-size: 30px;
    color: #333; margin-bottom:0px;
}
.newsconpror .text dd {
    line-height: 40px;
    font-size:20px;
    color: #333; margin-bottom:20px;
}
.newsconpror .text .intro i {
    padding: 20px 0;
    font-size: 18px;
    color: #333;
    border-bottom: 1px solid #dcdcdc;
    font-weight: bold;
    display: flex; font-style: normal;
}
.newsconpror .text .intro .introp {
    padding: 15px 0;
    line-height: 35px;
    font-size: 16px;border-top: 1px solid #dcdcdc;
}
.btn_a a {
    display: inline-block;
    margin-right: 8px;
    margin-top: 10px;
    padding: 0 20px;
    line-height: 35px;
    border: 1px solid #dcdcdc;
    font-size: 16px;
}
.containered {
    width: 100%;
    margin-top: 15px;
}
.contitle {
    padding: 20px 0;
    background-color: #f4f4f4;
    text-align: center;
    color: #333;font-size: 18px;
}
.contitle .en {
    font-size: 25px;
    font-weight: bold;
    text-transform: uppercase;
}

.proconner{
    margin:20px auto;
}

.proconner img{
    display: block;
    margin: 0 auto;
      max-width: 1500px; 
  height:auto; 
  width:expression(this.width > 1500 ? "1500px" : this.width);
}
.width-1200 {max-width: 1200px;width: 95%; margin:0 auto;}
.width-1200:after {content:""; display: block; width: 0;height: 0;clear: both;}