.w1760 {
  margin-right: auto;
  margin-left: auto;
  width: 1760px;
}
.w1600 {
    margin-right: auto;
    margin-left: auto;
    width: 1600px;
}
.clearfix:before, .clearfix:after {
    content: "";
    display: block;
    width: 0;
    height: 0;
    clear: both;
    visibility: hidden;
}

.link {
    transition: 0.52s;
    position: relative;
    overflow: hidden;
}

.anim {
    transform: translateY(-50%) translateX(-50%);
    position: absolute;
    top: 50%;
    left: 50%;
}

.anim:before {
    position: relative;
    content: '';
    display: block;
    margin-top: 100%;
}

.anim:after {
    content: '';
    position: absolute;
    top: 0;
    bottom: 0;
    left: 0;
    right: 0;
    border-radius: 50%;
}

.link:hover .anim {
    animation: anim-out 0.75s;
}

.link:hover .anim:after {
    animation: anim-out-pseudo 0.75s;
}

@keyframes anim-out-pseudo {
    0% {
        background: rgba(0, 0, 0, 0.25);
    }
    100% {
        background: transparent;
    }
}

@keyframes anim-out {
    0% {
        width: 0%;
    }
    100% {
        width: 100%;
    }
}







/*抬头*/

.header-box {
  width: 100%;
  height: 100px;
  line-height: 100px;
  background: #ffe629;
  position: fixed;
  left: 0;
  top: 0;
  z-index: 1000;
min-width: 1300px;
}
.logo {
  margin-left: 20px;
  height: 100px;
}
.logo a {
  display: inline-block;
  vertical-align: middle;
}
.logo a img{ vertical-align: middle;width: 155px;}

.logo p {
  display: inline-block;
  vertical-align: middle;
  font-size: 20px;
  color: #333;
  margin-left: 12px;
   line-height: 22px;
  margin-top: 4px;
    font-weight: bold;
}
.nav {
  text-align: center;
}
.nav li {
  text-align: center;
  position: relative;
display: inline-block;
}
.nav .nli > a {
  box-sizing: border-box;
  text-align: center;
  display: block;
  margin: 0 20px;
  transition: all 0.3s ease 0s;
}
.nav .nli > a p {
  font-size: 20px;
  color: #333;
  transition: all 0.5s;
}
.nav li.on p,
.nav li:hover p {
  color: #000;
    font-weight: bold;
}



.top_right-r-i {
  height: 100px;
  margin-right: 20px;
}
.top_right-r-i i {
  width: 26px;
  height: 26px;
  background: url(../images/tailicnc02.png) no-repeat center;
  display: inline-block;
  vertical-align: middle;
  cursor: pointer;
}
.top_right-r-i p {
  font-size: 30px;
  color: #333;
  display: inline-block;
  vertical-align: middle;
  margin-left: 10px;
}
.top_right-r-i:hover .search-box {
  transform: scaleY(1);
}



.nav_list{position: absolute;top: 80px;width: 150px; margin-left: -15px; box-shadow: #ccc 1px 2px 3px; transform: scaleY(0);transform-origin:center top;transition: all ease 0.5s;
-webkit-transform: scaleY(0);-webkit-transform-origin:center top;-webkit-transition: all ease 0.5s}
.nav li:hover .nav_list{-webkit-transform: scaleY(1);}
.nav_list a{display: block;text-align: center;color: #000;line-height: 50px;background: rgba(255,255,255,0.9);border-bottom:1px solid #ddd;font-size: 14px;}
.nav_list a:hover{background: #bbb;}

.nav_list02 a{font-size:12px;}


#at .nav_list{width: 100px;}










/*简介*/
.in-cona {
  background: #fff;
  padding-top: 80px;
  padding-bottom: 80px;
}
.in-cona .fl {
  width: 50%;
}
.in-cona .fl .jj {
  margin-top: 40px;
  padding-right: 25px;
}
.in-cona .fl .jj h2 {
  font-size: 17px;
  line-height: 35px;
  color: #666666;
  margin-bottom: 35px;
  font-weight: normal;
  text-indent: 2em;
}
.in-cona .fl .jj ul {
  margin-top: 40px;
}
.in-cona .fl .jj ul li {
  margin-right: 130px;
  display: inline-block;
}
.in-cona .fl .jj ul li:last-of-type {
  margin-right: 0;
}
.in-cona .fl .jj ul li img {
  display: inline-block;
  vertical-align: middle;
}
.in-cona .fl .jj ul li p {
  font-size: 18px;
  color: #333333;
  display: inline-block;
  vertical-align: middle;
  margin-left: 10px;
  font-weight: bold;
}
.in-cona .fr {
  width: 50%;
  text-align: right;
}
.in-cona .fr a {
  width: 100%;
  height: auto;
}
.in-cona .fr a .top {
  width: 100%;
  height: auto;
  overflow: hidden;
  position: relative;
}
.in-cona .fr a .top .top-bgimg {
  width: 100%;
  height: auto;
}
.in-cona .fr a .top .bf-btn {
  position: absolute;
  left: 50%;
  top: 50%;
  transform: translate(-50%, -50%);
  z-index: 10;
  text-align: center;
  transition: all 0.5s;
}

.viode-bgimg {height: 465px;width: 100%;}


.swiper-pagination-bullet-active{background: #ffe629!important;}




.jj .more-link {
  width: 160px;
  height: 40px;
  border-radius: 20px;
  line-height: 40px;
  box-sizing: border-box;
background: #ffe629;
  text-align: center;
  display: inline-block;
    border: none!important;
}















/*产品*/

.more-link {
  width: 160px;
  height: 40px;
  border-radius: 20px;
  line-height: 38px;
  box-sizing: border-box;
border:1px solid #333;
  text-align: center;
  display: inline-block;
}
.more-link p {
  font-size: 14px;
  color: #333;
  display: inline-block;
  vertical-align: middle;
  margin-right: 5px;
}
.more-link img {
  display: inline-block;
  vertical-align: middle;
}
.more-link:hover {
  padding-left: 10px;
}
.more-linkb {
  border: unset;
  text-align: left;
}
.in-conb {
  background: #f1f1f1;
  padding-top: 80px;
  padding-bottom: 50px;
}
.con-nav .fr {
  text-align: right;
  padding-top: 25px;
}
.con-nav .fr a {
  font-size: 16px;
  color: #333333;
  padding-right: 20px;
  margin-right: 20px;
  border-right: 1px dashed #3a3a3a;
  line-height: 13px;
}
.con-nav .fr a:last-of-type {
  margin-right: 0;
  padding-right: 0;
  border-right: unset;
}
.con-nav .fr a:hover {
  color: #ffe629;
}
.con-nav .fr a.on {
  color: #ffe629;
}
.in-qqfz {
  margin-top: -220px;
  height: 160px;
  width: 100%;
  background: #fff;
  padding: 0 70px;
  padding-top: 45px;
  margin-bottom: 50px;
    box-sizing: border-box;
}
.in-qqfz ul li {
  float: left;
  margin-right: 190px;
  overflow: hidden;
}
.in-qqfz ul li h2 {
  font-size: 24px;
  color: #333333;
  font-weight: bold;
}
.in-qqfz ul li:first-of-type {
  margin-top: 10px;
}
.in-qqfz ul li:last-of-type {
  margin-right: 0;
}
.in-qqfz ul li .fld {
  margin-right: 10px;
  display: inline-block;
  vertical-align: middle;
}
.in-qqfz ul li .frd {
  display: inline-block;
  vertical-align: middle;
}
.in-qqfz ul li .frd h3 {
  font-size: 20px;
    font-weight: normal;
  color: #000;
  margin-bottom: 5px;
}
.in-qqfz ul li .frd h4 {
  font-size: 16px;
  color: #666666;
    font-weight: normal;
}
.in-conb .in-pro {
  padding-top: 40px;
}
.in-pro ul li {
  width: calc((100% - 20px) / 2);
  float: left;
  margin-right: 20px;
  height: 360px;
  background: #fff;
}
.in-pro ul li:nth-of-type(2n) {
  margin-right: 0;
}
.in-pro ul li .fl {
  width: 50%;
  height: 100%;
  float: left;
  position: relative;
}
.in-pro ul li .fl img {
  position: absolute;
  left: 50%;
  top: 50%;
  transform: translate(-50%, -50%);
    max-width: 100%;
        box-sizing: border-box;
    padding-left: 15px;
}
.in-pro ul li .fr {
  width: 50%;
  float: left;
  padding-right: 50px;
    padding-left: 15px;
    box-sizing: border-box;
}
.in-pro ul li .fr .top {
  padding-top: 70px;
    box-sizing: border-box;
}
.in-pro ul li .fr .top h2 {
  font-size: 18px;
  color: #333333;
  font-weight: bold;
}
.in-pro ul li .fr .top h2:last-of-type {
  font-size: 24px;
  color: #333333;
  font-weight: normal;
  line-height: 18px;
  margin-bottom: 26px;
}
.in-pro ul li .fr .top h3 {
  font-size: 12px;
  color: #ffe629;
  margin-top: 10px;
  margin-bottom: 30px;
}
.in-pro ul li .fr .top p {
  font-size: 14px;
  color: #989898;
  line-height: 24px;
}
.in-pro ul li .fr .top p b
{color: #333;}
.in-pro ul li .fr .bot {
  margin-top: 25px;
}
.in-pro ul li .fr .bot .more-link-lx {
  margin-left: 10px;
}
.in-pro ul li .fr .bot .more-link-lx:hover{color: #333;}
.in-pro ul li .fr .bot .more-link {
  width: 110px;
}
.in-pro ul li > a {
  width: 100%;
  height: 100%;
  overflow: hidden;
}
.more-link-lx {
  width: 100px;
  box-sizing: border-box;
  height: 34px;
  line-height: 32px;
  border-radius: 17px;
  font-size: 12px;
  color: #333;
  text-align: center;
  background: #ffe629;
  display: inline-block;
}
.in-pro-lb {
  margin-top: 15px !important;
}
.in-pro-lb li {
  height: 310px;
  background: #fff;
  overflow: hidden;
}
.in-pro-lb li a {
  width: 100%;
  height: 100%;
}
.in-pro-lb li .fl {
  width: 40%;
  padding-left: 20px;
  padding-top: 25px;
  box-sizing: border-box;
    padding-right: 15px;
}
.in-pro-lb li .fl h3 {
  font-size: 12px;
  color: #ffe629;
  margin-bottom: 20px;
}
.in-pro-lb li .fl span {
  font-size: 20px;
  color: #333333;
  max-width: 120px;
  margin-bottom: 20px;
    display: inline-block;
}
.in-pro-lb li .fl em{display: block;font-size: 13px;line-height: 24px;color: #666;}
.in-pro-lb li .fl em:hover{color: #666;}
.in-pro-lb li .fr {
  width: 60%;
  height: 100%;
  position: relative;

    box-sizing: border-box;
}
.in-pro-lb li .fr img {
  position: absolute;
  left: 50%;
  top: 50%;
  transform: translate(-50%, -50%);
  max-width: 100%;
padding-right: 15px;
    box-sizing: border-box;
}
.qh-bth {
  width: 100%;
  margin-top: 40px;
  text-align: center;
}
.qh-bth img {
  margin: 0 100px;
  display: inline-block;
  vertical-align: middle;
}
.qh-bth .ba-lea {
  display: inline-block;
  vertical-align: middle;
  width: 9px;
  height: 18px;
  box-sizing: border-box;
  background: url(../images/tailicnc12.png) no-repeat center;
  cursor: pointer;
  outline: unset;
  transition: all 0.5s;
}
.qh-bth .ba-rla {
  display: inline-block;
  vertical-align: middle;
  width: 9px;
  height: 18px;
  box-sizing: border-box;
  background: url(../images/tailicnc13.png) no-repeat center;
  cursor: pointer;
  outline: unset;
  transition: all 0.5s;
}















/*应用*/

.in-conc {
  padding: 80px 0 80px;
}
.in-case {
  padding-top: 25px;
}
.in-case ul li {
  float: left;
  width: calc(10%);
  margin-right: 20px;
  margin-bottom: 15px;
  text-align: center;
}
.in-case ul li:nth-of-type(4n) {
  margin-right: 0;
}
.in-case ul li a {
  width: 100%;
  height: 100%;
}
.in-case ul li div {
  width: 100%;
  height: auto;
  overflow: hidden;
}
.in-case ul li div img {
  width: 100%;
  height: auto;
}
.in-case ul li:hover div img {
  transform: scale(1.05);
}
.in-case ul li p {
  font-size: 14px;
  color: #333333;
  margin-top: 15px;
}


.con-tit span {
  font-size: 40px;
  color:#333;
  
}
.con-tit p {
  font-size: 18px;
  color: #666666;
  margin-top: 10px;
  margin-bottom: 10px;
}



.service-ilist{margin-top: 34px;}
.col-lg-4{width: 33.33%; *width: 33.31%;float: left;min-height: 1px;}
.service-ilist ul{margin: -12px;}
.service-ilist li .item{margin: 12px; position: relative; overflow: hidden;}
.service-ilist li .pic img{width: 100%;    max-width: 100%;}
.service-ilist li .title{width: 100%; height: 60px; line-height: 60px; background: #272727; font-size: 24px; text-align: center; color: #fff; overflow: hidden; white-space: nowrap; text-overflow: ellipsis; position: absolute; left: 0; bottom: 0; transition: opacity .5s,visibility .5s;}
.service-ilist li .mask{width: 100%; height: 100%; position: absolute; left: 0; top: 0; opacity: 0; visibility: hidden; transition: opacity .5s,visibility .5s;}
.service-ilist li .bg{width: 100%; height: 100%; background: #ffe629; filter: alpha(opacity= 70); opacity: .7; position: absolute; left: 0; top: 0; z-index: 1;}
.service-ilist li .text{color: #333; text-align: center; position: absolute; left: 34px; right: 34px; top: 50%; margin-top: -94px; z-index: 2;}
.service-ilist li .name{font-size: 24px; font-weight: bold; line-height: 34px; margin-bottom: 8px; overflow: hidden;}
.service-ilist li .line{width: 30px; height: 2px; background: #333; margin: 0 auto;}
.service-ilist li .desc{font-size: 16px; height: 60px; line-height: 30px; overflow: hidden; margin-top: 20px;}
.service-ilist li .more{display: block; width: 138px; height: 36px; line-height: 36px; border: 1px solid #fff; margin: 26px auto 0; color: #fff; -webkit-border-radius: 5px; border-radius: 5px;}
.service-ilist li .more:hover{background: #ffe629; color: #333!important; border-color: #ffe629;}
.service-ilist li .item:hover .title{opacity: 0; visibility: hidden;}
.service-ilist li .item:hover .mask{opacity: 1; visibility: visible;}
@media only screen and (max-width: 1499px){
	.service-ilist ul{margin: -8px;}
	.service-ilist li .item{margin: 8px;}
}












.in-cone {
  padding: 0 0 50px;
}
.in-cone-top {
  width: 100%;
  height: 251px;
  background: url(../images/tailicnc15.png) no-repeat center;
  box-sizing: border-box;
  overflow: hidden;
}
.in-cone-top .div {
  width: 50%;
  height: 100%;
  float: left;
  overflow: hidden;
}
.in-cone-top .div a {
  width: 50%;
  height: 100%;
  float: right;
  overflow: hidden;
}
.in-cone-top .div a .a {
  padding-left: 20px;
  float: left;
  padding-top: 100px;
  box-sizing: border-box;
}
.in-cone-top .div a .a span {
  font-size: 24px;
  color: #fff;
}
.in-cone-top .div a .a p {
  font-size: 16px;
  color: #fff;
  margin-top: 15px;
}
.in-cone-top .div a .b {
  padding-right: 30px;
  padding-top: 45px;
  float: right;
  text-align: right;
  transition: 0.5s;
  -moz-transition: 0.5s;
  -webkit-transition: 0.5s;
  -o-transition: 0.5s;
    box-sizing: border-box;
}
.in-cone-top .div a .b .more-link {
  width: unset;
}
.in-cone-top .div a .b .more-link p {
  color: #fff;
}
.in-cone-top .div:hover .b {
  transform: translateX(10px);
}
.in-cone .con-nav {
  margin-top: 50px;
  margin-bottom: 30px;
}


















.in-news .fl {
  width: 50%;
}
.in-news .fl .fla a {
  width: 100%;
  overflow: hidden;
}
.in-news .fl .fla a .a {
  width: 50%;
  height: auto;
  float: left;
  overflow: hidden;
}
.in-news .fl .fla a .a img {
  width: 100%;
  height: auto;
}
.in-news .fl .fla a .b {
  width: 50%;
  float: left;
  padding-left: 35px;
    box-sizing: border-box;
}
.in-news .fl .fla a .b span {
 display: inline-block;
  font-size: 16px;
  color: #333333;
  max-width: 280px;
  line-height: 24px;
}
.in-news .fl .fla a .b p {
  font-size: 12px;
  color: #333;
  margin-top: 15px;
  margin-bottom: 25px;
}
.in-news .fl .fla a .b h3 {
  font-size: 14px;
  color: #666666;
  margin-bottom: 40px;
  line-height: 24px;
}
.in-news .fl .fla a .b h4 {
  font-size: 14px;
  color: #333;
}
.in-news .fl .flab {
  padding-top: 25px;
}
.in-news .fl .flab ul li {
  float: left;
  width: 50%;
  padding-right: 25px;
  margin-bottom: 20px;
    box-sizing: border-box;
}
.in-news .fl .flab ul li a {
  width: 100%;
}
.in-news .fl .flab ul li a span {
 display: inline-block;
  font-size: 14px;
  color: #333333;
}
.in-news .fl .flab ul li a span img {
  margin-right: 5px;
}
.in-news .fl .flab ul li:nth-of-type(2n) {
  padding-left: 25px;
  padding-right: 0;
    box-sizing: border-box;
}
.in-news .fr {
  padding-left: 40px;
    box-sizing: border-box;
}
.news-list {
  width: 50%;
}
.news-list li a {
  width: 100%;
  overflow: hidden;
    display: block;
    
}
.news-list li a .fld {
  width: 80%;
  float: left;
  padding-right: 20px;
    box-sizing: border-box;
}
.news-list li a .fld span {
  display: inline-block;
  font-size: 16px;
  color: #333333;
  margin-bottom: 20px;
}
.news-list li a .fld span img {
  margin-right: 5px;
}
.news-list li a .fld p {
  font-size: 14px;
  line-height: 24px;
  color: #666666;
  padding-left: 10px;
    box-sizing: border-box;
}
.news-list li a .frd {
  width: 20%;
  float: left;
  text-align: right;
}
.news-list li a .frd span {
 display: inline-block;
  font-size: 36px;
  color: #333333;
  font-weight: bold;
  opacity: 0.8;
}
.news-list li a .frd .more-link {
  width: unset;
  text-align: right;
}
.news-list li:hover a .fld span {
   
  color: #ffe629;
  transition: 0.5s;
  -moz-transition: 0.5s;
  -webkit-transition: 0.5s;
  -o-transition: 0.5s;
}
.news-list li:hover a .frd .more-link {
  transform: translateX(-10px);
  transition: 0.5s;
  -moz-transition: 0.5s;
  -webkit-transition: 0.5s;
  -o-transition: 0.5s;
}
.in-news .news-list li {
  margin-bottom: 34px;
}
.in-news .news-list li:last-of-type {
  margin-bottom: 0px;
}
.in-news .fl .fla:hover a .a img {
  transform: scale(1.05);
}
.in-news .fl .fla:hover a .b span {
  color: #ffe629;
}
.in-news .fl .flab ul li:hover a span {
  color: #ffe629;
}


















/* 适配 */
@media screen and (max-width: 1800px) {
    
.top_right-r-i {
    margin-right: 15px;
}
}
@media screen and (max-width: 1760px) {
  .w1760 {
    width: 100%;
    margin-right: auto;
    margin-left: auto;
  }
  .w1600 {
    width: 94%;
    margin-right: auto;
    margin-left: auto;
  }
  .w1560 {
    width: 94%;
    margin-right: auto;
    margin-left: auto;
  }
  .w1520 {
    width: 94%;
    margin-right: auto;
    margin-left: auto;
  }
  .w1400 {
    width: 94%;
    margin-right: auto;
    margin-left: auto;
  }

  .top_right-r-i {
    margin-right: 15px;
  }
  .serv-a ul li {
    margin: 0 35px;
  }
  .serv-c .fl {
    height: 400px;
    padding-left: 60px;
    padding-top: 30px;
  }
  .serv-c .fr {
    width: 50%;
    height: 400px;
    overflow: hidden;
  }
  .serv-c .fr img {
    height: auto;
  }
}

@media screen and (max-width: 1700px) {
    

    .nav .nli > a {
    margin: 0 16px;
}
    .nav_list{margin-left: -19px;}
    
    .in-cona .fl .jj h2{font-size: 16px;line-height: 32px;}
    
}


@media screen and (max-width: 1660px) {


    .nav .nli > a{    margin: 0 16px;}
  .top_right-r-i {
    margin-right: 15px;
  }
  .in-qqfz ul li {
    margin-right: 120px;
  }
  .in-cona .fl .jj ul li {
    margin-right: 60px;
  }
  .qqfz-a-con .fl {
    width: 25%;
  }
  .qqfz-a-con .fr {
    width: 65%;
  }
  .cont-a ul li {
    margin-bottom: 20px;
    float: left;
    width: 50%;
  }
  .cont-a ul li:nth-of-type(2) {
    width: 50%;
  }
  .cont-a ul li:nth-of-type(3) {
    width: 50%;
  }
  .cont-a ul li:nth-of-type(5) {
    width: 50%;
  }
  .cont-a ul li:nth-of-type(6) {
    width: 50%;
  }
}


@media screen and (max-width: 1620px) {
    
.nav .nli > a {
    margin: 0 10px;
}
nav_list{margin-left: -25px;}

}


@media screen and (max-width: 1560px) {

 
 .logo a img{width: 135px;}
  .top_right-r-i {
    margin-right: 20px;
  }
    .logo p{font-size: 16px;line-height: 22px;margin-left: 15px;}
  .nav .nli > a {
    margin: 0 10px;
  }
  .in-qqfz ul li {
    margin-right: 80px;
  }
  .yjy-c ul li:last-of-type .fl {
    padding-left: 60px;
    padding-top: 60px;
    padding-right: 20px;
  }
  .yjy-b {
    padding-top: 160px;
  }
  .ppgs-b ul li .frd {
    max-width: 250px;
    margin-left: 15px;
    text-align: left;
  }
  .serv-ba ul li {
    margin: 0 45px;
  }
    .in-pro-lb li{height: 310px;}
    .in-pro-lb li .fl{padding-top:  30px;}
    .top_right-r-i p{font-size: 26px;}
    
   .in-cona .fl .jj h2{font-size: 15px;line-height: 30px;}
}
@media screen and (max-width: 1460px) {

 .logo a img{}
  .top_right-r-i {
    margin-right: 20px;
  }
  .nav .nli > a {
    margin: 0 10px;
  }
  .top_right-r-i p {
    font-size: 20px;
  }
  .in-qqfz ul li {
    margin-right: 40px;
  }
  .search-box {
    right: 80px;
  }
  .in-news .fl .fla a .b p {
    margin-top: 10px;
    margin-bottom: 10px;
  }
  .in-news .fl .fla a .b h3 {
    margin-bottom: 20px;
  }
  .news-lista li .fld {
    padding-top: 20px;
  }
  .yjy-c ul li .fr {
    padding-left: 50px;
    padding-top: 45px;
  }
  .yjy-c ul li:last-of-type .fl {
    padding-left: 60px;
    padding-top: 60px;
    padding-right: 20px;
  }
  .yjy-b {
    padding-top: 100px;
  }
  .gsgk-a ul li .fr {
    padding-top: 35px;
    padding-left: 40px;
  }
  .ppgs-a .fr {
    width: 52%;
    padding-right: 0px;
    padding-top: 50px;
    padding-left: 20px;
  }
  .serv-a ul li {
    margin: 0 25px;
  }
}
@media screen and (max-width: 1360px) {

     
    .logo a img{}
  .top_right-r-i {
    margin-right: 15px;
  }
  .nav .nli > a {
    margin: 0 10px;
  }
  .in-qqfz {
    padding: 0 30px;
    padding-top: 45px;
  }
  .in-qqfz ul li {
    margin-right: 20px;
  }
  .in-cona .fl .jj ul li {
    margin-right: 20px;
  }
  .in-news .fl .fla a .b h3 {
    margin-bottom: 15px;
  }
  .yjy-c ul li .fr {
    padding-left: 50px;
    padding-top: 45px;
  }
  .yjy-c ul li:last-of-type .fl {
    padding-left: 40px;
    padding-top: 30px;
    padding-right: 10px;
  }
  .yjy-b {
    padding-top: 80px;
  }
  .ppgs-a .fr {
    width: 50%;
    padding-right: 0px;
    padding-top: 50px;
    padding-left: 20px;
  }
  .serv-ba ul li {
    margin: 0 25px;
  }
  .cont-a ul li .frd span {
    font-size: 22px;
    color: #666666;
  }
}









/*footer*/
.footer{overflow:hidden;}
.footer_wrap{background:#202020; position:relative;}

.footer_nav{ height:300px;position:relative;z-index:2;}
.footer_zuo{width:310px;  float:left;}
.zuo{height:240px; width:330px;float:left;}
.zuo img{float: left;padding-right: 15px;}
.zuo em{font-size: 24px;color:#f4f4f4;line-height: 32px;margin: 4px 0;position:relative;}
.zuo em b{    font-size: 28px;padding-right: 10px}

.zuo i{color:#fff;font-size:30px;font-family:Arial;display: block;margin-bottom:20px;padding-top: 12px;}
.zuo span{ font-size:14px; color:#afaeae; line-height:28px;display:block;}
.footer_lx{ height:42px; width:94px; margin-top:34px;}
.footer_lx li { text-align:center; height:42px; width:42px; float:left; display:block; background:#353535; overflow:hidden;}
.footer_lx li:nth-child(2){ margin-left:10px;}
.footer_lx li a { display:block; padding-top:11px; height:31px; width:42px;}
.footer_lx li:hover { background:#2f318b;}

.footer_you{width:calc(100% - 350px);margin-top:70px; float:left;}
.footer_you dl{width: 100%;height:227px;padding-left:8%;}
.footer_you dl+dl{border-left: 1px dotted rgba(255,255,255,0.05);}
.footer_you dl dt{ margin-bottom:30px;}
.footer_you dl dt a { color:#fff; font-size:18px; color:#fff;}
.footer_you dl dd a {color:rgba(255,255,255,0.3);}
.footer_you dl dd a:hover,.footer_down span a:hover,.footer_down em a:hover{color:#fff;}

.footer_you dl dd{ font-size:15px; color:#aeaeae; line-height:34px;}
.footer_down{ height:70px; line-height:70px; border-top: 1px solid rgba(255,255,255,0.05); overflow:hidden;margin-top: 50px;position:relative;z-index:2;}
.footer_down span{ font-size:14px; color:rgba(255,255,255,0.3);position:relative;}
.footer_down .ntfont:before{font-size:22px;color:#fff;line-height:70px;position:absolute;top:0;left:0;}
.footer_down span a{color:rgba(255,255,255,0.3);}
.footer_down em{ font-size:14px; color:rgba(255,255,255,0.3); float:right; font-style:normal;}
.footer_down em a {color:rgba(255,255,255,0.3);}
.footer_down img{ margin: 28px 10px 28px 0; float: left;}

.copy_ewm{width: 360px;display:flex;padding-left:50px !important;align-items: end;flex:1;}
.copy_ewm dt { width: 186px; height: 186px; background: #ffffff;padding: 12px;overflow:hidden;position:relative;}
.copy_ewm dt img { width: 100%;margin: 0 auto; display:block;}
.copy_ewm dd { float: left;margin-left:15px;height: 240px;}
.copy_ewm dd a { display: block; width: 50px; height:50px; border: 1px solid rgba(255,255,255,0.1); margin: 0 auto !important; font-size: 14px; color: #ffffff;text-align:center;border-radius: 100%;}
.copy_ewm dd a+a{margin-top: 18px !important;}
.copy_ewm dd a span { display:inline-block;line-height: 50px;font-size:20px;}
.copy_ewm dd a em{display:inline-block;line-height: 62px;}
.copy_ewm dd a.on{color:#fff;background:#ffe629; border: 1px solid #ffe629;}
.copy_ewm dd img { width: 27px; height: 28px;}

.dfs {
    display: flex;
    align-items: end;
    justify-content: space-between;
}




.prod_d_b{color: #333;}