/*-----------------[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: 200px;}
/*******************************
    -------[=头部]-------
********************************/
.header{
    position: fixed;
    z-index: 999;
    top: 0;
    width: 100%;
    left: 0;
    background-color: #fff;
}
.header .box{
  overflow: hidden;
}
.logo{float:left;margin:25px 0;display:block;}
.logo img{width:auto;height:70px;display:block;}
.logo .mb{display:none;}
.logo .logo_title{overflow:hidden;text-indent:-1000em;font-size:14px;color:#fff;height:0;}



.nav:after{
    content: '';
    display: block;
    clear:both;
    visibility: hidden;
    width: 100%;
    height: 0;
}
.nav {
    background: #E64A4B;
}
.nav li{
    float: left;
    width: calc(100% / 7);
    position: relative;
}
.nav li::after{
  content:'';
  display: block;
  position: absolute;
  right: 0;
  top: 32px;
  width: 1px;
  height: 16px;
  background: #B62021;
  box-shadow: 1px 0px 0px 0px rgba(255, 255, 255, 0.25);
}
.nav li:last-child::after{
  display: none;
}
.nav li .v1{
    font-size: 16px;
    color:#fff;
    display: block;
    line-height:80px;
    letter-spacing: 1px;
    text-align: center;
}
.nav li:hover .v1{
  opacity: .5;
}
.nav li .sub{
    display: none;
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    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;
}




.header .tel{
  margin-left: 24px;
  float: right;
  margin-top: 39px;
  padding-left: 51px;
  background: url(../images/ico1.png) no-repeat left  center;
}
.header .tel p{
 font-size: 14px;
  color:#666666;
}
.header .tel span{
  font-size: 24px;
  font-family: Impact;
  color:#000;
}
.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: #E64A4B;
    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);
}
    .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;}

.banner .swiper-slide a{
    display: block;
  background-repeat: no-repeat;
  -webkit-background-size: cover;
  background-size: cover;
  height: 40.1vw;
}
.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: 40px;
}
.g-tit .tit{
  color:#333;
  font-size: 36px;
  font-weight: normal;
  line-height: 1.1;
  margin-bottom: 16px;
}
.g-tit .en{
    font-size: 36px;
    color:#DEDEDE;
    font-family: Arial;
    font-weight: bold;
    text-transform: uppercase;
    line-height: 1.05;
}
.g-tit .line{
  width: 32px;
  height: 5px;
  margin:0 auto;
  background: #E64A4B;
}
.row1{
  overflow: hidden;
  padding: 55px 0 0;
}
.m-pro{
  overflow: hidden;
  padding: 0 50px;
  position: relative;
}
.m-pro .tabpcat{
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%,-50%);
  width: 500px;
  height: 500px;
  background: #FFFFFF;
  border-radius: 50%;
  padding: 34px;
}
.m-pro .tabpcat .bd{
   background: #F4F4F4;
   border-radius: 50%;
   overflow: hidden;
   position: relative;
}
.m-pro .tabpcat .bd::after{
  content:'';
  display: block;
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%,-50%);
  width: 138px;
  height: 138px;
  background: url(../images/ico2.png) no-repeat;
}
.m-pro .tabpcat .item{
  width: 50%;
  float: left;
  padding-top: 66px;
  text-align: center;
  height: 216px;
  cursor: pointer;
}
.m-pro .tabpcat .item .en{
  color:#666666;
  font-family: Arial;
}
.m-pro .tabpcat .item .tit{
  font-size: 18px;
  color:#333333;
}
.m-pro .tabpcat .item.on{
  background: #E6474A;
}
.m-pro .tabpcat .item.on .en,
.m-pro .tabpcat .item.on .tit{
  color:#fff;
}
.m-pro .tabpcat .item:nth-child(1),
.m-pro .tabpcat .item:nth-child(3){
  border-right: 1px solid #DCDCDC;
}
.m-pro .tabpcat .item:nth-child(1),
.m-pro .tabpcat .item:nth-child(2){
  border-bottom: 1px solid #DCDCDC;
  padding-top: 90px;
}
.ul-pcat{
  overflow: hidden;
  margin:0 -8px;
}
.ul-pcat li{
  float: left;
  width: 50%;
  margin-bottom: 12px;
}
.ul-pcat .con{
  display: block;
  margin:0 8px;
}
.ul-pcat .pic{
  position: relative;
  height: 0;
  padding-top: 55%;
  overflow: hidden;
}
.ul-pcat .txt{
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: url(../images/bg1.png) no-repeat;
  -webkit-background-size: cover;
  background-size: cover;
  display: none;
}
.ul-pcat .txt .pf{
  position: absolute;
  max-width: 600px;
  color:#fff;
}
.ul-pcat li:nth-child(1) .txt .pf{
  left: 60px;
  top: 8vw;
}
.ul-pcat li:nth-child(2) .txt .pf{
  right: 60px;
  top: 8vw;
  text-align: right;
}
.ul-pcat li:nth-child(3) .txt .pf{
  left: 60px;
  bottom: 8vw;
}
.ul-pcat li:nth-child(4) .txt .pf{
  right: 60px;
  bottom: 8vw;
  text-align: right;
}
.ul-pcat li:nth-child(2) .txt,
.ul-pcat li:nth-child(4) .txt{
  background-image: url(../images/bg-1.png);
}
.ul-pcat .txt .desc{
  font-size: 16px;
  line-height: 1.88;
  margin-bottom: 20px;
}
.ul-pcat .on .txt{
  display: block;
}
.row2{
  overflow: hidden;
  border-bottom: 1px solid #E8E8E8;
  padding-top: 42px;
}
.m-case{
  overflow: hidden;
  margin: 0 50px;
}
.m-case .w1{
  float: left;
  width: 59%;
  margin-right: 20px;
}
.m-case .w2{
  overflow: hidden;
}
.m-case .pic{
  overflow: hidden;
  position: relative; 
  height: 31.25vw;
  background-repeat: no-repeat;
  -webkit-background-size: cover;
  background-size: cover;
}
.m-case .w3{
  width: 32.66%;
  float: left;
  margin-right: 1%;
}
.m-case .w3 .pic{
  height: 26.04vw;
}
.m-case .w3:last-child{
  margin-right: 0;
}
.m-case .tit{
  font-size: 1.46vw;
  color:#333333;
  line-height: 6.15vw;
}
.row3{
  overflow: hidden;
  padding-top: 50px;
}
.m-ys{
  overflow: hidden;
  background: url(../images/bg2.jpg) no-repeat;
  -webkit-background-size: cover;
  background-size: cover;
  padding: 70px 50px;
}
.slider1 .swiper-slide{
  height: 340px;
  color:#fff;
  background: rgba(255, 255, 255, 0.1);
  padding: 60px;
}
.slider1 .swiper-slide:hover{
  background: url(../images/pic12.jpg) no-repeat;
  -webkit-background-size: cover;
  background-size: cover;
}
.slider1 .ico{
  float: left;
  width: 52px;
  height: 50px; 
  background: url(../images/ico3.png) no-repeat;
  margin-right: 52px;
}
.slider1 .txt{
  overflow: hidden;
}
.slider1 .txt .tit{
  font-size: 24px;
  margin-bottom: 10px;
}
.slider1 .txt .desc{
  font-size: 16px;
  line-height: 1.75;
  margin-bottom: 20px;
}
.slider1 .txt a{
  text-decoration: underline;
  color:#fff;
}
.row4{
  overflow: hidden;
  background: url(../images/pic10.jpg) no-repeat bottom center;
  padding: 50px 0;
}
.row4 .info{
  font-size: 16px;
  color:#333333;
  line-height: 2.25;
  margin-bottom: 30px;
}
.row4 .more a {
  display: block;
  width: 160px;
  line-height: 52px;
  background: #808080;
  text-align: center;
  margin:0 auto 59px;
  color:#fff;
  font-size: 14px;
}
.ul-about{
  overflow: hidden;
}
.ul-about li{
  width: 25%;
  float: left;
  border-right: 1px solid #fff;
  height: 180px;
  text-align: center;
  padding-top: 30px;
  color:#fff;
}
.ul-about .ico{
  margin:0 auto 12px;
  width: 45px;
  height: 45px;
  background-repeat: no-repeat;
  background-position: center;
}
.ul-about .tit{
  font-size: 16px;
  margin-bottom: 4px;
}
.ul-about li:nth-child(1){
  background: #DB4A4C;
}
.ul-about li:nth-child(2){
  background: #35B195;
}
.ul-about li:nth-child(3){
  background: #FF9900;
}
.ul-about li:nth-child(4){
  background: #4E92D1;
}
.row5{
  padding-bottom: 50px;
}
.m-new{
  overflow: hidden;
}
.m-new .first{
  overflow: hidden;
  float: left;
  width: 50%;
  height: 500px;
  position: relative;
}
.m-new .first .txt{
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  padding: 0 29px;
  color:#fff;
  background: rgba(0, 0, 0, .6);
  overflow: hidden;
  line-height: 70px;
}
.m-new .first .txt .tit{
  float: left;
  font-size: 16px;
  width: calc(100% - 78px);
}
.m-new .first .txt .time{
  float: right;
}
.ul-news{
  overflow: hidden;
}
.ul-news li{
  width: 50%;
  float: left;
  height: 250px;
  padding: 36px 40px;
  font-size: 18px;
  color:#333333;
}
.ul-news li .tit{
  overflow: hidden;
  white-space: nowrap;
  text-overflow: ellipsis;
  margin-bottom: 21px;
}
.ul-news li .time{
  font-size: 16px;
  color:#666666;
}
.ul-news li .desc{
    display: -webkit-box;  
    overflow: hidden;  
    text-overflow: ellipsis;  
    word-break: break-all;  
    -webkit-box-orient: vertical;  
    -webkit-line-clamp: 2;
    line-height: 1.5;
    height: 3em;
    margin-bottom: 43px;
}

.ul-news li:nth-child(1),
.ul-news li:nth-child(4){
  background: #F1F1F1;
}
.ul-news li:nth-child(2),
.ul-news li:nth-child(3){
  background: #E9E9E9;
}

.footer{
  overflow: hidden;
  background:#383838;
  color:#fff;
}
.footer .top{
  overflow: hidden;
  padding: 44px 0;
  border-bottom: 1px solid rgba(255, 255, 255, .2);
}
.snav{
  float: left;
  width: 300px;
  height: 135px;
  margin-right: 90px;
  border-right: 1px solid rgba(255, 255, 255, .2);
}
.snav a{
  display: block;
  float: left;
  font-size: 15px;
  font-weight: bold;
  margin-bottom: 26px;
  color:#fff;
  margin-right: 54px;
}
.footer .qr{
  float: right;
  padding-right: 150px;
  font-size: 14px;
  color:#fff;
  height: 132px;
  padding-top: 32px;
  line-height: 2.29;
  position: relative;
}
.footer .qr img{
  display: block;
  position: absolute;
  right: 0;
  top: 0;
  width: 132px;
  height: 133px;
}
.fd_content{
  float: left;
  overflow: hidden;
  height: 135px;
  padding-right: 5.21vw;
  border-right: 1px solid rgba(255, 255, 255, .2);
}
.fd_content .add{
  line-height: 2;
}
.fd_content .tel{
  margin-bottom: 20px;
  padding-left: 41px;
  background: url(../images/ico9.png) no-repeat left center;
}
.fd_content .tel span{
  font-size: 30px;
  font-family: Impact;
  margin-right: 11px;
  display: inline-block;
  vertical-align: middle;
}
.fd_content .tel a{
 width: 134px;
height: 34px;
  line-height: 32px;
  font-size: 16px;
  color:#fff;
  border:1px solid #fff;
  display: inline-block;
  text-align: center;
  margin-left:37px;
  border-radius: 30px;
}
.copy{
  padding: 20px 0;
  overflow: hidden;
}
.copy span,.copy a{
  font-size: 14px;
  color:#fff;
}
.m-form{
  overflow: hidden;
}
.m-form input{
  float: left;
  display: block;
  width: 300px;
  height: 46px;
  background: #FFFFFF;
  margin-right: 20px;
  padding: 0 20px;
}
.m-form input:nth-child(3){
  width: 660px;
}
.m-form .tj{
  width: 180px;
  height: 46px;
  background: #426186;
  font-size: 14px;
  text-align: center;
  color:#FFF;
  line-height: 46px;
  overflow: hidden;
}
.links{
  overflow: hidden;
  padding: 14px 0;
  background: #383838;
  color:#fff;
  border-bottom: 1px solid rgba(146, 146, 146, .5);
}
.links  a{
  display: inline-block;
  margin-right: 10px;
  font-size: 14px;
  line-height: 31px;
  color:#fff;
}

#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-pcat .txt .pf{max-width: 400px;}

}
@media only screen and (max-width: 1660px) {
  .wp{width: 1400px;}
  .m-new .first{height: 500px;}
  .ul-news li{height: 250px;}
}
@media only screen and (max-width: 1500px) {
  .wp{width: 1200px;}
  .nav .tel{display: none;}
  .logo{margin:10px 0;}
  .logo img{height:60px;}
  .nav li .v1{line-height: 80px;}
  .ul-list2 .show{padding-left: 30px;padding-right: 30px;}
  body{padding-top: 120px;}
  .header .tel{margin-top: 15px;}
  .nav li::after{top: 22px;}
  .nav li .v1{line-height: 58px;}
  .slider1 .ico{float: none;margin-bottom: 10px;margin-right: 0;}
  .slider1 .swiper-slide{padding: 20px;}
  .m-ys{padding: 30px;}
  .g-tit .en,.g-tit .tit{font-size: 30px;}
  .ul-pcat li:nth-child(3) .txt .pf{left: 25px;bottom: 4vw;}
  .ul-pcat li:nth-child(1) .txt .pf{top: 4vw;left: 25px;}
  .ul-pcat li:nth-child(2) .txt .pf{top: 4vw;right: 25px;}
  .ul-pcat .txt .pf{max-width: 300px;}
  .footer .top{padding: 30px 0;}
   .snav{display: none;}
   .fd_content{border-right: none;padding-right: 0;}
}

@media only screen and (max-width: 1430px) {
  .g-tit .en{display: none;}
  .row1{padding-top: 30px;}
  .row2{padding-top: 30px;}
}
@media only screen and (max-width: 1230px) {
 .wp{width: auto;padding: 0 30px;}
 .m-pro .tabpcat{display: none;}
 .ul-pcat .txt{display: block;}
 .g-tit{margin-bottom: 20px;}
 .g-tit .tit{font-size: 26px;}
 .row4 .info{font-size: 14px;}
 .slider1 .txt .tit{font-size: 22px;}
 .m-new .first{display: none;}
 .ul-news li{height: 200px;}
 .ul-news li .tit{margin-bottom: 10px;}
 .ul-news li .desc{margin-bottom: 12px;}
 .header .tel{display: none;}
 .header .wp{padding:0 15px;}
 .nav{display:none;}
 .logo{margin:10px 0;}
 .logo img{height:40px;}
 .logo .pc{display:none;}
 .logo .mb{display:block;}
}
@media only screen and (max-width: 1023px) {
.ul-about li{width: 50%;}
.ul-pcat .txt .desc{font-size: 14px;}
.m-case .tit{font-size: 14px;}
 .fd_content{float: none;height: auto;margin-bottom: 20px;}
  .footer .qr{float: left;margin-bottom: 20px;}
  .fd_content .tel a{margin-left: 0;}
} 
@media only screen and (max-width: 960px) {

}
@media only screen and (max-width: 767px) {
.wp{padding: 0 15px;}
.slider1 .swiper-slide{height: auto;}
.m-pro{padding: 0 15px;}
.m-case{margin:0 15px;}
.row4{padding: 30px 0;}
.row3{padding-top: 30px;}
.ul-news li{font-size: 16px;padding: 20px;height: 160px;}
.ul-pcat li{width: auto;float: none;}
.ul-pcat .txt .pf{max-width: 100%;}
.fd_content .tel span{font-size: 22px;}
}
@media only screen and (max-width: 520px) {
.m-case .tit{line-height: 30px;}
.m-case .w1,.m-case .w2,.m-case .w3{width: auto;float: none;margin-right: 0;}
.ul-pcat .txt .pf{position: static;padding: 20px;}
.g-tit .line{height: 2px;}
.g-tit .tit{font-size: 22px;}
.slider1 .txt .tit{font-size: 18px;}
.footer .top{padding: 20px 0 10px;}
.m-case .pic{height: 200px;}
.m-case .w3 .pic{height: 200px;}
.slider1 .txt .desc{font-size: 14px;}
.ul-news li{width: auto;float: none;}
}
  

.hd-mobile{display: none;}
@media only screen and (max-width: 1230px) {

  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;}
    #floatBottom{display: block;}
}