/*-----------------[初始化]--------------*/
body,div,dl,dt,dd,ul,ol,li,h1,h2,h3,h4,h5,h6,pre,form,fieldset,input,textarea,p,blockquote,th,td{margin:0; padding:0; }
table{border-collapse:collapse; border-spacing:0; } 
fieldset,img{border:0; }
ol,ul{list-style:none; }
caption,th{text-align:left; } 
q:before,q:after{content:''; } 
abbr,acronym{border:0; } 
a{text-decoration:none; } 
.clear{clear:both; display:block; overflow:hidden; visibility:hidden; width:0; height:0; }
.l,.col-l,.col_l,.col-c,.col_c{float:left; }
 .r,.col-r,.col_r,dt span,.ul-txt li span,.ul_txt li span{float:right; } .c{clear:both; } 
.dn{display:none; }  

*,*:before,*:after {
    margin: 0;
    padding: 0;
    -webkit-box-sizing: border-box;
    -moz-box-sizing: border-box;
    box-sizing: border-box;
    outline: none !important;
    -webkit-tap-highlight-color: rgba(255, 255, 255, 0); 
    -webkit-tap-highlight-color: transparent;
    -webkit-text-size-adjust: 100%;
    -webkit-font-smoothing: antialiased;
    font-smoothing: antialiased;
}
body {color: #333;font-size: 14px;line-height: 1.5;font-family: 'Microsoft Yahei',"PingFang SC","Helvetica Neue","Helvetica","Arial",sans-serif;-webkit-font-smoothing: antialiased;}
img {border: none;}
input,textarea,select {font-size: 14px;color: #333;font-family: 'Microsoft Yahei',"PingFang SC","Helvetica Neue","Helvetica","Arial",sans-serif;border: none;}
input[type='submit'],input[type='reset'],input[type='button'],input[type='radio'],input[type='checkbox'],select{
    -webkit-appearance: none;
    -moz-appearance: none;
    appearance: none;
}
::-webkit-input-placeholder {color: #999;}
::-moz-placeholder {color: #999;}
::-ms-input-placeholder {color: #999;}
select::-ms-expand {display: none;}
a {color: #333;text-decoration: none;}
.img-cover{
    display: block;
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
}
.img-contain{
    display: block;
    position: absolute;
    top: 50%;
    left: 50%;
    max-width: 100%;
    max-height: 100%;
    -webkit-transform: translate(-50%,-50%);
    -ms-transform: translate(-50%,-50%);
    -o-transform: translate(-50%,-50%);
    transform: translate(-50%,-50%);
}
.wp {margin: 0 auto;width: 1400px;}
body{padding-top: 137px;}
/*******************************
    -------[=头部]-------
********************************/
.header{
    position: fixed;
    z-index: 999;
    top: 0;
    width: 100%;
    left: 0;
    background-color: #fff;
}
.header .title{
  background: #DA241D;
  color:rgba(255, 255, 255, 0.6);
  line-height: 35px;
  text-align: right;
  font-size: 14px;
  padding: 0 9%;
}
.header .box{
  padding: 0 9%;
}
.logo{
    float: left;
    overflow: hidden;
    height: 102px;
    width: 236px;
    background: url(../images/logo.png) no-repeat center;
    -webkit-background-size: 100% auto;
    background-size: 100% auto;
    text-indent: -1000em;
}
.logo img{
  display: inline-block;
  vertical-align: middle;
  max-width: 100%;
  max-height: 100%;
}
.nav:after{
    content: '';
    display: block;
    clear:both;
    visibility: hidden;
    width: 100%;
    height: 0;
}
.nav {
    float: right;
}
.nav ul{
    float: left;
}
.nav li{
    float: left;
    position: relative;
}
.nav li .v1{
    font-size: 16px;
    color:#000;
    display: block;
    line-height:102px;
    margin: 0 24px;
    text-align: center;
    border-bottom: 5px solid transparent;
}
.nav li:hover .v1{
  border-color: #DA241D;
  color:#DA241D;
}
.nav li .sub{
    display: none;
    position: absolute;
    top: 100%;
    left:50%;
    width: 240px;
    margin-left: -120px;
    box-shadow: 0 3px 3px rgba(0, 0, 0, 0.3);
    text-align: center;
    z-index: 9;
    padding: 10px 0;
    background-color: #DA241D;
}
.nav li .sub a{
    display: block;
    font-size: 14px;
    color:#fff;
    line-height: 35px;
}
.nav li .sub a:hover{
    background-color: #fff;
    color:#DA241D;
}
.nav .tel{
  margin-left: 24px;
  font-size: 24px;
  line-height: 102px;
  color:#000;
  font-family: Arial;
  padding-left: 51px;
  background: url(../images/ico1.png) no-repeat left  center;
}

.menuBtn{
    display: none;
    position: fixed;
    top: 16px;
    right: 12px;
    width: 30px;
    height: 30px;
    cursor: pointer;
    transition: .3s;
    -ms-transition: .3s;
    -moz-transition: .3s;
    -webkit-transition: .3s;
    -o-transition: .3s;
}
.menuBtn b{display: block;height: 4px;background-color: #DA241D;
    margin: 4px 0;
    transition: .3s;
    -ms-transition: .3s;
    -moz-transition: .3s;
    -webkit-transition: .3s;
    -o-transition: .3s;
}
.menuBtn.open{}
.menuBtn.open b{display: none;margin: 0;position: absolute;left: 0px;top: 50%;margin-top: -5px;width: 30px;}
.menuBtn.open b:first-child{display: block;
    transform:rotate(45deg);
    -webkit-transform:rotate(45deg);
    -o-transform:rotate(45deg);
    -ms-transform:rotate(45deg);
}
.menuBtn.open b:last-child{display: block;
    transform:rotate(-45deg);
    -webkit-transform:rotate(-45deg);
    -o-transform:rotate(-45deg);
    -ms-transform:rotate(-45deg);
}
 

.banner .swiper-slide a{
    display: block;
    background-repeat: no-repeat;
    -webkit-background-size: cover;
    background-size: cover;
    height: 40.26vw;    
}
.banner .swiper-pagination.swiper-pagination-clickable.swiper-pagination-bullets{
    bottom: 24px;
    left: 0;
    right: 0;
    text-align: center;
  }
.banner.swiper-container .swiper-pagination-bullet{vertical-align: middle;width: 16px;height: 16px;background:#fff;font-size:0;cursor:pointer;border: none;border-radius: 50%;opacity:1;display: inline-block;}
.banner.swiper-container .swiper-pagination-bullet.swiper-pagination-bullet-active{background: #DA241D;}

.g-tit{
    text-align: center;
    overflow: hidden;
    margin-bottom: 24px;
}
.g-tit .tit{
  color:#343434;
  font-size: 2.5vw;
  font-weight: bold;
}
.g-tit .desc{
    font-size: 16px;
    color:#666666;
}
.row1{
  overflow: hidden;
  padding: 56px 0 0;
  background: url(../images/bg1.jpg) no-repeat bottom;
}
.row1 .info{
  text-align: center;
  font-size: 16px;
  line-height: 2.14;
  color:#646464;
  margin-bottom: 20px;
}
.row1 .more a{
  display: block;
  text-align: center;
  font-size: 14px;
  color:#646464;
  margin-bottom: 2.92vw;
}
.ul-num{
  margin-bottom: 4.38vw;
  overflow: hidden;
}
.ul-num li{
  text-align: center;
  float: left;
  width: 33.33%;
}
.ul-num .num span{
  font-size: 66px;
  color:#DA241D;
  font-family: Arial;
  font-weight: bold;
  position: relative;
  margin-right: 10px;
}
.ul-num .num span::after{
  content:'+';
  display: block;
  position: absolute;
  right: -26px;
  top: 0;
  font-size: 24px;
  color:#DA241D;
}
.ul-num li:first-child .num span::after{
  display: none;
}
.ul-num .num{
  font-size: 16px;
  color:#646464;
  line-height: 66px;
  height: 66px;
}
.ul-num .desc{
  font-size: 18px;
  color:#646464;
}
.ul-ys{
  overflow: hidden;
}
.ul-ys li{
  width: 25%;
  float: left;
  height: 360px;
  border-right: 1px solid #fff;
  background: #f4f4f4;
  text-align: center;
  padding: 80px 68px 0;
}
.ul-ys .ico{
  margin:0 auto 32px;
  background-repeat: no-repeat;
  -webkit-background-size: auto;
  background-size: auto;
  width: 48px;
  height: 48px;
}
.ul-ys .ico.i1{
  background-image: url(../images/ico12.png);
}
.ul-ys .ico.i2{
  background-image: url(../images/ico3.png);
}
.ul-ys .ico.i3{
  background-image: url(../images/ico4.png);
}
.ul-ys .ico.i4{
  background-image: url(../images/ico16.png);
}
.ul-ys .tit{
  font-size: 24px;
  color:#242424;
  margin-bottom: 19px;
}
.ul-ys .desc{
  font-size: 14px;
  color:#646464;
  line-height: 1.71;
}
.ul-ys li:hover{
  background: #C72C30;
}
.ul-ys li:hover .tit,
.ul-ys li:hover .desc{
  color:#fff;
}
.ul-ys li:hover .ico.i1{
  background-image: url(../images/ico2.png);
}
.ul-ys li:hover .ico.i2{
  background-image: url(../images/ico13.png);
}
.ul-ys li:hover .ico.i3{
  background-image: url(../images/ico14.png);
}
.ul-ys li:hover .ico.i4{
  background-image: url(../images/ico15.png);
}
.row2{
  overflow: hidden;
  padding: 45px 0 69px;
}
.ul-pcat{
  overflow: hidden;
  border-top: 1px solid #e5e5e5;
  border-bottom: 1px solid #e5e5e5;
  margin-bottom: 23px;
   display: flex;
    flex-flow: row nowrap;
    align-items: center;
    justify-content: space-between;
}
.ul-pcat li{
 
}
.ul-pcat li a{
  font-size: 15px;
  color:#646464;
  line-height: 76px;
}
.ul-pcat li:hover a{
  color:#DA241D;
}
.ul-hotpro{
  overflow: hidden;
  margin:0 -8px 26px;
}
.ul-hotpro li{
  float: left;
  width: 50%;
}
.ul-hotpro .con{
  margin:0 8px;
  height: 400px;
  padding: 78px 22px 0 40px;
  position: relative;
}
.ul-hotpro .con .pic{
  position: absolute;
  right:22px;
  top: 50%;
  max-width: 16.09vw;
  overflow: hidden;
  -webkit-transform: translateY(-50%);
  -ms-transform: translateY(-50%);
  -o-transform: translateY(-50%);
  transform: translateY(-50%);
}
.ul-hotpro .con .pic img{
  max-width: 100%;
}
.ul-hotpro li:nth-child(1) .con{
  background: url(../images/bg2.jpg) no-repeat;
  -webkit-background-size: cover;
  background-size: cover;
  color:#fff;
}
.ul-hotpro li:nth-child(2) .con{
  background: #e7e7e7;
}
.ul-hotpro .txt{
  width: 290px;
  overflow: hidden;
}
.ul-hotpro .tit{
  font-size: 26px;
  font-weight: bold;
  margin-bottom: 13px;
}
.ul-hotpro .desc{
  font-size: 15px;
  line-height: 1.87;
  margin-bottom: 56px;
}
.ul-hotpro .line{
  width: 37px;
  height: 1px;
  background: #C72C30;
  margin-bottom: 12px;
}
.ul-hotpro a{
  display: block;
  width: 136px;
  height: 35px;
  font-size: 14px;
  color:#B0B0B0;
  border:1px solid #cccccc;
  border-radius: 20px;
  padding-left: 20px;
 background: url(../images/ico18.png) no-repeat right 10px center;
  line-height: 33px;
}
.ul-hotpro a i{
  display: inline-block;
  vertical-align: middle;
  margin-left: 10px;
  width: 27px;
  height: 27px;
}
.ul-hotpro li:last-child a{
  color:#767676;
} 
.slider1 .pic{
  overflow: hidden;
  height: 0;
  padding-top: 75%;
  margin-bottom: 10px;
  position: relative;
}
.slider1 .tit{
  font-size: 16px;
  color:#646464;
  text-align: center;
  line-height: 2;
}
.row3{
  overflow: hidden;
  padding: 74px 0;
  background: url(../images/bg4.jpg) no-repeat;
  -webkit-background-size: cover;
  background-size: cover;
}
.row3 .txt{
  float: left;
  overflow: hidden;
  color:#fff;
  width: calc(100% - 729px);
  padding-right: 40px;
  padding-top: 84px;
}
.row3 .txt .en{
  font-family: Arial;
  font-weight: bold;
  font-size: 3.75vw;
  text-transform: uppercase;
  margin-bottom: 16px;
}
.row3 .txt .cn{
  font-size: 2.5vw;
  font-weight: bold;
  margin-bottom: 8px;
}
.row3 .txt .desc{
  font-size: 18px;
  line-height: 1.67;
  margin-bottom: 2.5vw;
}
.row3 .txt .link{
  overflow: hidden;
}
.row3 .txt .link a{
  display: block;
  float: left;
  width: 160px;
  height: 50px;
  color:#fff;
  text-align: center;
}
.row3 .txt .link a:nth-child(1){
  background: #C72C30;
  margin-right: 12px;
  line-height: 50px;
}
.row3 .txt .link a:nth-child(2){
  border:2px solid #fff;
  line-height: 46px;
}
.ys_left{width:631px;float:right;margin-top: 100px;margin-right:98px;}
.ys_left .ysl_ul{max-width:631px;position:relative;}
.ys_left .ysl_ul .ys_num{width:263px;position:absolute;left:184px;top:166px;}
.ys_left .ysl_ul .ys_num p{color:#FFF;text-align:center;font-weight:bold;}
.ys_left .ysl_ul .ys_num p:nth-child(1){font-size: 20px;}
.ys_left .ysl_ul .ys_num p:nth-child(2){font-size:48px;height:48px;line-height:48px;margin-top:13px;}

.ys_left .ysl_ul .ysl_li{background:url(../images/ico17.png) no-repeat ;padding:0 62px;width:245px;float:left;margin-top:7px;height: 212px;
  -webkit-background-size: contain;
  background-size: contain;
}
.ys_left .ysl_ul .ysl_li:nth-child(3n+2){margin-left:0;}
.ys_left .ysl_ul .ysl_li:nth-child(3n+3){margin-top:-100px;margin-left:-52px;}
.ys_left .ysl_ul .ysl_li:nth-child(3n+4){float:right;margin-left:-72px;}
.ys_left .ysl_ul .ysl_li:nth-child(6){margin-top:113px;}
.ys_left .ysl_ul .ysl_li .ysl_txt{padding:53px 0 0;}
.ys_left .ysl_ul .ysl_li .ysl_txt i{width:100%;height:43px;display:block;background-repeat:no-repeat;background-position:center center;margin-bottom: 25px;}
.ys_left .ysl_ul .ysl_li .ysl_txt i.icon1{background-image:url(../images/ico10.png);}
.ys_left .ysl_ul .ysl_li .ysl_txt i.icon2{background-image:url(../images/ico5.png);}
.ys_left .ysl_ul .ysl_li .ysl_txt i.icon3{background-image:url(../images/ico6.png);}
.ys_left .ysl_ul .ysl_li .ysl_txt i.icon4{background-image:url(../images/ico9.png);}
.ys_left .ysl_ul .ysl_li .ysl_txt i.icon5{background-image:url(../images/ico8.png);}
.ys_left .ysl_ul .ysl_li .ysl_txt i.icon6{background-image:url(../images/ico7.png);}
.ys_left .ysl_ul .ysl_li .ysl_txt p{font-size:19px;line-height:27px;height:27px;color:#000;text-align:center;}
.ys_left .ysl_ul .ysl_li .ysl_txt p:nth-child(2){font-size:24px;height:34px;line-height:24px;margin-top:13px;}

.row4{
  overflow: hidden;
  padding: 60px 0 0;
}
.m-case{
  overflow: hidden;
}
.m-case .firstcase{
  width: 50%;
  float: left;
}
.g-caseitem{
  position: relative;
  height: 0;
  padding-top: 66%;
  overflow: hidden;
  background-repeat: no-repeat;
  -webkit-background-size: cover;
  background-size: cover;
}
.g-caseitem .txt{
  position: absolute;
  top: 50px;
  left: 60px;
  color:#fff;
}
.g-caseitem .txt .tit{
  font-size: 36px;
}
.g-caseitem .txt .desc{
  font-size: 12px;
}
.ul-case{
  overflow: hidden;
}
.ul-case li{
  width: 50%;
  float: left;
}
.row5{
  overflow: hidden;
  padding: 42px 0;
  background: #f7f7f7;
}
.m-news{
  overflow: hidden;
}
.m-news .firstnews{
  overflow: hidden;
  float: left;
  width: 644px;
  margin-right: 30px;
}
.m-news .firstnews .pic{
  width: 644px;
  height: 299px;
  overflow: hidden;
  position: relative;
}
.g-txt{
  overflow: hidden;
  background-color: #fff;
  padding: 18px 45px 45px;
}
.g-num1{
  width: 89px;
  height: 28px;
  background: url(../images/ico11.png) no-repeat;
  text-align: center;
  line-height: 28px;
  color:#fff;
  margin-bottom: 10px;
}
.g-txt .tit{
  font-size: 21px;
  color:#1C1C1C;
  overflow: hidden;
  white-space: nowrap;
  text-overflow: ellipsis;
  margin-bottom: 26px;
}
.g-txt .desc{
  font-size: 14px;
  color:#7B7B7B;
  margin-bottom: 22px;
  display: -webkit-box;  
  overflow: hidden;  
  text-overflow: ellipsis;  
  word-break: break-all;  
  -webkit-box-orient: vertical;  
  -webkit-line-clamp: 2;
}
.g-txt .time{
  font-size: 13px;
  color:#9D9D9D;
}
.rightnew{
  overflow: hidden;
}
.rightnew .box{
  overflow: hidden;
  margin:0 -15px;
  margin-top: 30px;
}
.rightnew .box .w50{
  width: 50%;
  float: left;
}
.rightnew .box .g-txt{
  margin:0 15px;
}
.rightnew .g-txt {
  padding-top: 31px;
}


.footer{
  background: url(../images/bg2.jpg) no-repeat;
  color:#fff;
  overflow: hidden;
 -webkit-background-size: cover;
 background-size: cover;
}
.footer .box{
  overflow: hidden;
   padding: 64px 0 40px;
}
.m-add{
  overflow: hidden;
  width: 720px;
  float: left;
  position: relative;
}
.m-add .qr{
  position: absolute;
  right: 63px;
  top: 0;
  width: 148px;
  text-align: center;
  font-size: 15px;
  color:#9299A6;
}
.m-add .qr .img{
  width: 148px;
  height: 148px;
  margin:0 auto 10px;
  background: url(../images/qr.jpg) no-repeat;
}
.m-add .tit{
  font-size: 24px;
  color:#fff;
  font-weight: bold;
  margin-bottom: 20px;
}
.m-add .add{
  overflow: hidden; 
  margin-bottom: 13px;
}
.m-add .add .item{
  font-size: 15px;
   color:rgba(255, 255, 255, .5);
  line-height: 2.2;
}
.m-add .add .item span{
  color:#fff;
  font-size: 30px;
  line-height: 33px;
  font-weight: bold;
  display: inline-block;
  vertical-align: sub;
}
.m-add .hn{
  font-size: 15px;
  color:#9299A6;
  line-height: 2.2;
}
.snav{
  overflow: hidden;
  float: right;
}
.snav .item{
  float: left;
  margin-right: 5.21vw;
}
.snav .item:last-child{
  margin-right: 0;
}
.snav .item .link{
  width: 284px;
}
.snav .item .link a{
  display: block;
  color:#9299A6;
  font-size: 14px;
  line-height: 2.57;
  background: url(../images/ico-5.png) no-repeat right center;
}
.snav .item .link a:hover,
.snav .item .tit a:hover{
  opacity: .5;
}
 .snav .item .bg{
  padding-right: 78px;
  background: url(../images/ico-5.png) no-repeat right center;
 }
.snav .item .tit {
  font-size: 22px;
  color:#fff;
  font-weight: bold;
}
.snav .item .tit a{
  font-size: 22px;
  color:#fff;
  font-weight: bold;
  line-height: 1.91;
}
.links{
  border-top: 1px solid rgba(255,255,255,.1);
  overflow: hidden;
  padding: 20px 0;
}
.links span,
.links a{
  display: inline-block;
  color:#fff;
  margin-right: 15px;
}
.copy span,.copy a{
  color:rgba(255, 255, 255, .5);
}
#floatBottom{width:100%;height:53px;background:#8a8a8a;position:fixed;left:0;bottom:0;z-index:999999;display: none;}
#floatBottom a{width:33.333%;height:53px;display:block;float:left;position:relative;font-size: 14px;color:#fff;text-align: center;padding-bottom: 4px;}
#floatBottom a img{
    display: block;
    margin:4px auto 2px;
    height: 25px;
}
#floatBottom .ewm{width:87px;height:83px;position:absolute;bottom:55px;left:50%;margin-left:-45px;display:none;}
#floatBottom .ewm img{width:100%;height:100%;display:block;}

@media only screen and (max-width: 1850px) {
 .nav li .v1{margin: 0 16px;}
 .ul-ys .tit{font-size: 20px;}
}
@media only screen and (max-width: 1660px) {
  .wp{width: 1400px;}
  .ul-ys li{padding: 50px 50px 0;height: 300px;}
  .ul-ys .ico{margin-bottom: 14px;}
  .ul-pcat li a{font-size: 13px;}
}
@media only screen and (max-width: 1500px) {
  .wp{width: 1200px;}
  .nav .tel{display: none;}
  .logo{line-height: 80px;height: 80px;width: 300px;}
  .nav li .v1{line-height: 80px;}
  .ul-list2 .show{padding-left: 30px;padding-right: 30px;}
  body{padding-top: 120px;}
  .g-caseitem .txt {top: 30px;left: 30px;}
  .g-caseitem .txt .tit{font-size: 24px;}
  .row4{padding: 30px 0 0;}
  .row3{padding: 40px 0;}
  .ul-ys li{padding: 30px 20px 0;height: 260px;}
  .row2{padding: 40px 0;}
  .row1{padding-top: 30px;}
  .ul-hotpro .con{height: 300px;padding: 30px 30px 0;}
  .snav .item .link{width: 200px;}
  .ys_left{margin-right: 0;}
}

@media only screen and (max-width: 1430px) {
  .row3 .txt{width: calc(100% - 506px);}
 .ys_left{width:506px;}
 .ys_left .ysl_ul .ysl_li .ysl_txt{padding-top: 40px;}
 .ys_left .ysl_ul .ysl_li{height: 175px;width: 204px;}
 .ys_left .ysl_ul .ysl_li .ysl_txt p:nth-child(2){font-size: 20px;}
 .ys_left .ysl_ul .ys_num{width: 190px;top: 152px;left: 150px;}
 .ys_left .ysl_ul .ys_num p:nth-child(2){font-size: 24px;line-height: 1.5;margin-top: 0;}
 .ul-ys .tit{font-size: 18px;margin-bottom: 10px;}
 .ul-pcat li a{font-size: 12px;}
}
@media only screen and (max-width: 1230px) {
  body{padding: 60px 0 53px;}
  .wp{width: auto;padding: 0 30px;}
  .banner.swiper-container .swiper-pagination-bullet{width: 8px;height: 8px;}
  .banner .swiper-pagination.swiper-pagination-clickable.swiper-pagination-bullets{bottom:5px;}
.header .title{display: none;}
 .newlist .leftnew{width: 400px;}
 .snav{display: none;}
 .m-add{width: auto;float: none;}
 .copy{padding: 20px 0;}
 .footer .box{padding: 30px 0 20px;}
  .g-tit .tit{font-size: 22px;}
  .g-tit .desc{font-size: 14px;}
.m-news .firstnews{display: none;}
.ul-ys li{width: 50%;border-bottom: 1px solid #fff;}
.ul-num .num span{font-size: 50px;}
.ul-num .num span::after{top: -17px;}
.row2{padding: 30px 0;}
.ul-hotpro .txt{width: calc(100% - 200px);}
.row3{padding: 30px 0;}
.row3 .txt .en{margin-bottom: 0;}
.ul-hotpro .tit{font-size: 22px;}
.row5{padding: 30px 0;}
.m-add .qr{position: static;}
.m-add .tit{font-size: 18px;margin-bottom: 10px;}
.m-add .add .item span{font-size: 20px;line-height: 20px;}
.ul-pcat{display: block;padding: 10px 0;}
.ul-pcat li{width: 25%;float: left;}
.ul-pcat li a{text-align: center;line-height: 2em;}
}
@media only screen and (max-width: 1023px) {
.ul-hotpro li{width: auto;float: none;margin-bottom: 10px;}
.row3 .txt{width: auto;float: none;padding-top: 0;padding-bottom: 20px;padding-right: 0;}
.ys_left{float: none;margin:100px auto 0;}

} 
@media only screen and (max-width: 960px) {
.m-case .firstcase{width: auto;float: none;}
.rightnew .box .w50{width: auto;float: none;margin-bottom: 10px;}
.rightnew .box{margin-top: 10px;}
.row1 .info{font-size: 14px;line-height: 1.8;}
.ul-pcat li{width: 25%;text-align: center;}
.ul-pcat li a{padding: 0;line-height: 3;}
}
@media only screen and (max-width: 767px) {
.wp{padding: 0 15px;}
.g-caseitem .txt .tit{font-size: 20px;}
.g-caseitem .txt{top: 10px;left: 20px;}
.row3 .txt .desc{font-size: 14px;}
.g-tit{margin-bottom: 14px;}
.ul-num li{width: 50%;margin-bottom: 10px;}
.ul-num .num span{font-size: 32px;}
.ul-num .num{height: 36px;line-height: 36px;font-size: 14px;}
.ul-num .desc{font-size: 14px;}
.row1 .info{text-align: left;}
.ul-ys .tit{font-size: 12px;}
.ul-ys .desc{font-size: 12px;}
.ul-ys li{padding: 15px;height: 240px;}
.ul-num .num span::after{font-size: 18px;top: -10px;}
.ul-hotpro .con .pic{display: none;}
.ul-hotpro .txt{width: auto;}
.ul-pcat li{width:50%;}
.ul-hotpro .con{height: 220px;padding: 15px;}
.ul-hotpro .desc{margin-bottom: 20px;}
}
@media only screen and (max-width: 520px) {
.ys_left{width: auto;margin-top: 0;}

.ys_left .ysl_ul .ys_num{position: static;text-align: left;width: auto;clear:left;margin:0 -5px;}
.ys_left .ysl_ul .ysl_li{width: 33.333%;background: none;float: left;margin:0 0 10px!important;padding:0!important;height: auto;}
.ys_left .ysl_ul .ysl_li .ysl_txt i{margin-bottom: 0;}
 .ys_left .ysl_ul .ysl_li .ysl_txt{margin:0 5px;background-color: #fff;border-radius: 50%;}
.ys_left .ysl_ul .ysl_li .ysl_txt p:nth-child(2){font-size: 14px;margin: 4px 0;}
.ys_left .ysl_ul .ysl_li .ysl_txt{padding: 14px 0 4px;}
.ul-hotpro .tit{font-size: 18px;}
.row3 .txt .en{font-size: 20px;}
.row3 .txt .cn{font-size: 20px;}
.ys_left .ysl_ul .ys_num p:nth-child(1){font-size: 16px;}
.ys_left .ysl_ul .ys_num p:nth-child(2){font-size: 20px;}
.rightnew .g-txt{padding: 15px;}
.g-txt .tit{font-size: 16px;margin-bottom: 6px;}
.g-txt .desc{margin-bottom: 6px;}
.ul-pcat{padding: 10px 0;}
.ul-pcat li{width: auto;float: none;text-align: left;}
.ul-pcat li a{line-height: 30px;}
.ul-pcat{display: none;}
}
  .hd-mobile{display: none;}
@media only screen and (max-width: 1230px) {
.header .nav{display: none;}
.logo{line-height: 60px;height: 60px;padding-right: 0;border-right: none;width:170px;}
  body{padding: 60px 0 53px;}
.hd-mobile{display: block;
      position: fixed;
      z-index: 999;
      top: 0;
      width: 100%;
      left: 0;
      padding: 0 15px;
      background: #fff;
      border-bottom: 1px solid rgba(255, 255, 255, 0.2);
}
 .menuBtn{display: block;}
    .nav_mobile{
        position: fixed;
        top: 60px;
        left: 0;
        right: 0;
        bottom: 0;
        z-index: 99;
        overflow: hidden;
        background: #fff;
        width: auto;
        float: none;
        padding: 0;
        display: none;
        border-top:1px solid #eee;
    }
    .nav_mobile li{position: relative;}
    .nav_mobile li .v1{line-height: 40px;text-align: left;padding:0 20px;color:#333; border-bottom:1px solid #eee;font-size: 14px;display: block; }
    .nav_mobile li i {
        display: block;
        width: 40px;
        height: 40px;
        background-position: center center;
          position: absolute;
          right: 0;
          top: 0;
        z-index: 9;
        background: url(../images/sel.png) no-repeat center center;
        -webkit-background-size: 18px 18px;
        background-size: 18px 18px;
    }
    .nav_mobile li .sub{
      padding: 10px 0;
      background-color: #DA241D;
      display: none;
    }
    .nav_mobile li .sub a{padding-left: 20px;text-align: left;line-height: 30px;color:#fff;font-size: 14px;display: block;}
    .nav_mobile .v1{height: 40px;line-height: 40px;text-align: left;color:#333;padding-left: 10px;margin:0;overflow: hidden;}
    .nav_mobile li:hover .v1,
    .nav_mobile li.on .v1{
        background: none;
    }
    .nav_mobile li .v1::after{display: none;}
    #floatBottom{display: block;}
}