@charset "UTF-8";
/* 通用样式 */
.tong {
  max-width: 1790px;
  margin-left: auto;
  margin-right: auto;
  padding: 0 15px;
}

html {
  font-size: 100px;
  overflow-x: hidden;
}

@media screen and (max-width: 1440px) {
  html {
    font-size: 80px;
  }
}

@media screen and (max-width: 800px) {
  html {
    font-size: 70px;
  }
}

@media screen and (max-width: 600px) {
  html {
    font-size: 50px;
  }
}

.flex {
  display: flex;
  justify-content: space-between;
}

.fen img {
  transition-duration: .5s;
}

.fen:hover img {
  transform: scale(1.05);
}

p {
  margin: 0;
}

input,
textarea {
  border: none;
  outline: none;
  background-color: transparent;
}

img {
  vertical-align: middle;
}

.p1920 {
  width: 1920px;
  position: relative;
  left: 50%;
  margin-left: -960px;
}

.wd1200 {
  width: 1200px;
  margin: 0 auto;
}

.bw {
  width: 100%;
}

.clearfix::after {
  content: '';
  display: block;
  height: 0;
  clear: both;
  overflow: hidden;
  visibility: hidden;
}

.clearboth {
  height: 0px;
  line-height: 0px;
  overflow: hidden;
  clear: both;
  font-size: 0px;
}

.fl {
  float: left;
}

.fr {
  float: right;
}

.dfc {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.ovimg,
.ibw,
.miw,
.iml,
.imgbig {
  overflow: hidden;
}

.imgbig img {
  -webkit-transition: all ease .5s;
  -moz-transition: all ease .5s;
  -ms-transition: all ease .5s;
  -o-transition: all ease .5s;
  transition: all ease .5s;
}

.imgbig:hover img {
  -webkit-transform: scale(1.2, 1.2);
  -moz-transform: scale(1.2, 1.2);
  -ms-transform: scale(1.2, 1.2);
  -o-transform: scale(1.2, 1.2);
  transform: scale(1.2, 1.2);
}

.ovimg img {
  width: 100%;
  min-height: 100%;
}

.ibw img {
  width: 100%;
  height: auto;
}

.miw img {
  max-width: 100%;
  max-height: 100%;
}

.iml {
  text-align: center;
}

.iml img {
  transform: translateY(-2px);
  vertical-align: middle;
}

.bgmax {
  background-repeat: no-repeat;
  background-size: cover;
  background-position: center top;
}

.bgmin {
  background-repeat: no-repeat;
  background-size: contain;
  background-position: center top;
}

.fh {
  overflow: hidden;
  white-space: nowrap;
  text-overflow: ellipsis;
}

/**/
.flexed {
  display: flex;
  justify-content: space-between;
  flex-wrap: nowrap;
  display: -webkit-flex;
}

.max1600 {
  max-width: 1630px;
  margin: 0 auto;
  padding-left: 15px;
  padding-right: 15px;
}

/**/
.head-bg {
  background: rgba(0, 0, 0, 0.8);
  position: absolute;
  z-index: 999;
  left: 0;
  right: 0;
  width: 100%;
}

.head-bg .head-index {
  align-items: center;
}

.head-bg .head-index .logo {
  line-height: 120px;
}

.head-bg .head-index .logo img {
  max-width: 100%;
}

.head-bg .head-index .headr {
  width: 62.5%;
}

/**/
.tix {
  display: flex;
  justify-content: space-between;
  border-bottom: 2px solid #d3d2d2;
  padding: 0 4.16666666666667vw;
  padding-bottom: 2.76vw;
}

@media (max-width: 480px) {
  .tix {
    padding-bottom: 20px;
  }
}

.tix h2.bt {
  font-size: .42rem;
  color: #ffffff;
}

@media (max-width: 780px) {
  .tix h2.bt {
    font-size: 24px;
  }
}

.tix a.ck1 {
  width: 1.32rem;
  display: flex;
  justify-content: space-between;
  border-bottom: 3px solid #ffffff;
  color: #ffffff;
  padding-bottom: .2rem;
  align-items: center;
  position: relative;
}

.tix a.ck1:after {
  content: '';
  display: block;
  width: 56px;
  height: 3px;
  position: absolute;
  bottom: -3px;
  left: 0;
  z-index: 11;
  background: #cf000d;
}

@media (max-width: 780px) {
  .tix a.ck1 {
    width: 92px;
  }
}



/**/
.you-bg {
  background: #13151b;
  background-size: cover;
  padding-top: 5.68vw;
  padding-bottom: 4vw;
}

.you li{
    /*background: url(../images/tt1.png) no-repeat right center;*/
    text-align: center;
    width: 25%;
}
.you li .img1{
    /*width: 10%;*/
    margin: 0 auto;
}

.you li:last-child{
    background: none;
}

.you li .img1 img{
    max-width: 100%;
}

.you li .wz1{
    color: #fff;
    font-size: 23px;
    font-weight: 400;
    letter-spacing: 4px;
    line-height: 1;
    margin: 1vw 0;
}

.you li .wz2{
    color: #ffffff;
    font-size: 14px;
    line-height: 14px;
}

@media(max-width:767px){
    .you{
        flex-wrap:wrap;
    }
    .you li{
        width:48%;
        margin-bottom:6%;
    }
    .you li .wz1{
        font-size:20px;
        margin:10px 0;
    }
    .you li .wz2{
        font-size:16px;
        line-height:24px;
    }
     .you li:nth-child(2){
         background:none;
     }
}


/**/
.c1 {
  background: #13151b;
  background-size: cover;
  padding-top: 5.68vw;
  padding-bottom: 7.55vw;
}

@media (max-width: 780px) {
  .c1 {
    padding-top: 40px;
    padding-bottom: 40px;
  }
}

@media (max-width: 480px) {
  .c1 {
    padding-bottom: 20px;
  }
}

.c1 .con {
  padding-top: 8.13vw;
}

@media (max-width: 780px) {
  .c1 .con {
    padding-top: 40px;
  }
}

.c1 .con .list2 {
  margin-left: -2.89vw;
  margin-right: -2.89vw;
  display: flex;
  flex-wrap: wrap;
}

@media (max-width: 780px) {
  .c1 .con .list2 {
    margin-left: 0;
    margin-right: 0;
    justify-content: space-between;
  }
}

.c1 .con .list2 li {
  padding: 0 2.89vw;
  width: 25%;
}

@media (max-width: 780px) {
  .c1 .con .list2 li {
    width: 48%;
    padding: 0;
    margin-bottom: 4%;
  }
}

@media (max-width: 480px) {
  .c1 .con .list2 li {
    width: 50%;
    margin-bottom: 20px;
  }
}

.c1 .con .list2 li a {
  display: block;
  position: relative;
}

.c1 .con .list2 li .img {
  transition: all .4s ease-out;
}

.c1 .con .list2 li .img img {
  width: 100%;
}

.c1 .con .list2 li .zi {
  position: absolute;
  bottom: .47rem;
  left: 2.5vw;
  z-index: 1;
  transition: all .4s ease-out;
}

.c1 .con .list2 li .zi h3 {
  font-size: .3rem;
  color: #fffefe;
}

@media (max-width: 780px) {
  .c1 .con .list2 li .zi h3 {
    font-size: 18px;
  }
}

.c1 .con .list2 li .zi .ck {
  color: #d3d2d2;
  font-size: 14px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-bottom: .2rem;
  border-bottom: 3px solid #d3d2d2;
  width: 1.32rem;
  margin-top: 2.5vw;
  position: relative;
  transition: all .4s ease-out;
}

@media (max-width: 780px) {
  .c1 .con .list2 li .zi .ck {
    width: 92px;
  }
}

.c1 .con .list2 li .zi .ck:after {
  display: block;
  content: '';
  width: 57px;
  background: #cf000d;
  height: 3px;
  position: absolute;
  left: 0;
  bottom: -3px;
  opacity: 0;
  transition: all .4s ease-out;
}

@media (min-width: 780px) {
  .c1 .con .list2 li:hover .img {
    transform: scale(1.22);
  }
  .c1 .con .list2 li:hover .zi {
    bottom: -.16rem;
  }
  .c1 .con .list2 li:hover .zi .ck {
    color: #fff;
  }
  .c1 .con .list2 li:hover .zi .ck:after {
    opacity: 1;
  }
}

/*关于我们*/
.max1300 {
  max-width: 1330px;
  margin: 0 auto;
  padding-left: 15px;
  padding-right: 15px;
}

.x-about {
  background: #13151b;
}

.x-about-box {
  position: relative;
  min-height: 280px;
}

.x-about-img img {
  max-width: 100%;
}

.x-about-left {
  width: 344px;
  background: url(../images/tt1.jpg) no-repeat center;
  float: left;
  top: -140px;
  z-index: 999;
  position: absolute;
}

.x-about-title {
  text-align: center;
  padding: 20px 0;
}

.x-about-title h3 {
  color: #fff;
  font: 600 40px/66px "Microsoftt yahei";
}

.x-about-title p {
  color: #fff;
  font: 400 14px/28px "Microsoftt yahei";
}

.x-about-tel {
  padding: 40px;
}

.x-about-tel h3 {
  color: #fff;
  font: 400 24px/40px "Microsoft yahei";
  text-align: center;
}

.x-about-tel p {
  color: #b0b0b0;
  font: 400 16px/30px "Microsoft yahei";
  text-align: center;
}

.x-about-hot {
  margin-top: 40px;
}

.x-about-hot h3 {
  color: rgba(255, 255, 255, 0.6);
  font: 400 14px/26px "Microsoft yahei";
  background: url(../images/tel1.png) no-repeat left center;
  padding-left: 38px;
  text-align: left;
}

.x-about-hot p {
  color: #fff;
  font: 400 32px/44px "Microsoft yahei";
}

@media (max-width: 1366px) {
  .x-about-left ul li h3 {
    font-size: 30px;
  }
}

@media (max-width: 1024px) {
  .x-about-left > p {
    font-size: 14px;
  }
  .x-about-left ul li h3 {
    font-size: 20px;
  }
  .x-about-left ul li p {
    font-size: 14px;
  }
}

.x-about-right {
  float: right;
  width: 70%;
  font-size: 13px;
  color: rgba(0, 0, 0, 0.9);
  line-height: 1.846;
}

.x-about-right h4 {
  color: white;
  font: 600 28px/52px "Microsoft yahei";
  padding: 30px 0 19px 0;
}

.x-about-right p {
  color: #666666;
  font: 400 16px/36px "Microsoft yahei";
}

.x-about-right strong {
  display: block;
  font-size: 16px;
  color: #000;
  line-height: 1.6;
  margin-bottom: 1.1em;
  font-weight: normal;
}

.x-about-right p {
  margin-bottom: 0;
}

@media (max-width: 1430px) {
  .x-about-left {
    width: 300px;
  }
  .x-about-tel {
    padding: 30px 20px;
    background: #3d3d3d;
  }
  .x-about-tel h3 {
    font: 400 20px/40px "Microsoft yahei";
  }
}

@media (max-width: 1200px) {
  .x-about-right {
    width: calc(100% - 330px);
  }
  .x-about-right h4 {
    padding: 20px 0;
  }
}

@media (max-width: 1024px) {
  .x-about-right {
    width: 100%;
    font-size: 12px;
  }
  .x-about-right strong {
    font-size: 14px;
    color: #000;
    line-height: 1.6;
    margin-bottom: 10px;
  }
}

@media (max-width: 780px) {
  .x-about {
    padding-bottom: 30px;
  }
  .x-about-box {
    min-height: auto;
  }
  .x-about-right h4 {
    font-size: 20px;
    padding: 10px 0;
  }
  .x-about-right p {
    font-size: 14px;
    line-height: 22px;
  }
}

/*案例*/
.case-bg {
  background: url(../images/bj1.jpg) no-repeat top center;
  background-size: 100% 100%;
  padding-top: 4.6875vw;
  padding-bottom: 3.64583333333333vw;
}

.max1500 {
  max-width: 1530px;
  margin: 0 auto;
  padding-left: 15px;
  padding-right: 15px;
}

.case-index .ct {
  text-align: center;
  color: #ffffff;
}

.case-index .ct h3 {
  font-size: 50px;
  letter-spacing: 4px;
}

.case-index .ct h4 {
  font-size: 30px;
  text-transform: uppercase;
  margin-top: 1vw;
}

.mySwiper {
  overflow: hidden;
  position: relative;
  margin-top: 3.125vw;
}

.mySwiper .swiper-slide .img {
  width: 63.73%;
  display: block;
}

.mySwiper .swiper-slide .img img {
  max-width: 100%;
}

.hbj {
  width: 45.2%;
  position: absolute;
  right: 0;
  top: 50%;
  transform: translateY(-50%);
  z-index: 999;
}

.hbj .wz {
  background: #fff;
  padding: 3.95833333333333vw 5vw;
}

.hbj .wz .wz1 {
  color: #2c3c91;
  font-size: .26rem;
}

.hbj .wz .wz2 {
  color: #000000;
  font-size: .16rem;
  line-height: 30px;
  margin-top: 1.30208333333333vw;
}

.hbj .wz .wz3 {
  margin-top: 3.95833333333333vw;
}

.hbj .wz .wz3 a {
  color: #000000;
  font-size: 14px;
}

@media (max-width: 790px) {
  .case-bg {
    padding: 40px 0;
  }
  .case-index .ct h3 {
    font-size: 30px;
  }
  .case-index .ct h4 {
    font-size: 24px;
  }
  .mySwiper {
    margin-top: 20px;
  }
  .mySwiper .swiper-slide .img {
    width: 100%;
    height: 100%;
  }
  .hbj {
    position: relative;
    width: 100%;
    top: 0;
    transform: translateY(0);
  }
  .hbj .wz {
    padding: 20px 20px;
  }
  .hbj .wz .wz1 {
    font-size: 18px;
  }
  .hbj .wz .wz2 {
    font-size: 14px;
  }
  .hbj .wz .wz3 {
    margin-top: 10px;
  }
  .hbj .wz .wz3 a {
    font-size: 14px;
  }
}

/*新闻*/
.of {
  overflow: hidden;
}

.c5 {
  background: #13151b;
  padding-top: 4.42708333333333vw;
  padding-bottom: 8.85416666666667vw;
}

.c5 .tix1 .list1 li + li {
  margin-left: 3.36vw;
}

@media (max-width: 780px) {
  .c5 {
    padding-top: 40px;
    padding-bottom: 40px;
  }
}

.c5 .tix1 {
  padding-right: 1.88vw;
  display: flex;
  align-items: flex-end;
  padding-bottom: 2.76vw;
  border-bottom: 1px solid rgba(149, 149, 149, 0.3);
  justify-content: space-between;
}

.c5 .tix1 h2.bt {
  color: #000000;
  font-size: .42rem;
}

@media (max-width: 780px) {
  .c5 .tix1 h2.bt {
    font-size: 24px;
  }
}

.c5 .tix1 .list1 {
  display: flex;
}

.c5 .tix1 .list1 li {
  position: relative;
}

.c5 .tix1 .list1 li a {
  display: block;
  font-size: 16px;
  color: #333333;
  transition: all .4s ease-out;
}

.c5 .tix1 .list1 li:after {
  content: '';
  display: block;
  width: 100%;
  position: absolute;
  left: 0;
  bottom: -2.78vw;
  height: 2px;
  background-color: #ce010d;
  transition: all .4s ease-out;
  opacity: 0;
}

.c5 .tix1 .list1 li:hover:after {
  opacity: 1;
}

.c5 .tix1 .list1 li:hover a {
  color: #cf000d;
}

.c5 .con {
  margin-top: 5.52vw;
}

@media (max-width: 780px) {
  .c5 .con {
    margin-top: 30px;
  }
}

.c5 .con .c5-1 {
  width: 21.71%;
}

@media (max-width: 780px) {
  .c5 .con .c5-1 {
    display: none;
  }
}

.c5 .con .list1 li {
  position: relative;
}

.c5 .con .list1 li .img img {
  width: 100%;
}

.c5 .con .list1 li h3 {
  position: absolute;
  bottom: 22px;
  left: 0;
  padding-left: 1.46vw;
  padding-right: 2.14vw;
  color: #ffffff;
  font-size: .24rem;
  line-height: 1.583;
}

.c5 .con .c5-2 {
  width: 73.9%;
}

@media (max-width: 780px) {
  .c5 .con .c5-2 {
    width: 100%;
  }
}

.c5 .con .list2 {
  margin-left: -2.085vw;
  margin-right: -2.085vw;
  display: flex;
  flex-wrap: wrap;
}

.c5 .con .list2 li {
  padding: 0 2.085vw;
  width: calc(100% / 3);
}

@media (max-width: 480px) {
  .c5 .con .list2 li {
    width: 100%;
    margin-bottom: 20px;
  }
  .c5 .con .list2 li:last-child {
    margin-bottom: 0;
  }
}

.c5 .con .list2 li .timex {
  color: rgba(255, 255, 255, 0.8);
  font-family: "Arial";
  font-size: .46rem;
  margin-bottom: .34rem;
  line-height: 1;
}

@media (max-width: 780px) {
  .c5 .con .list2 li .timex {
    font-size: 24px;
  }
}

.c5 .con .list2 li .timex span {
  color: #fff;
  font-size: .16rem;
}

@media (max-width: 780px) {
  .c5 .con .list2 li .timex span {
    font-size: 14px;
  }
}

.c5 .con .list2 li .img img {
  width: 100%;
}

.c5 .con .list2 li .zi {
  margin-top: .22rem;
}

.c5 .con .list2 li .zi h3 {
  color: rgba(255, 255, 255, 0.8);
  font-size: .24rem;
  line-height: 1.583;
  text-overflow: -o-ellipsis-lastline;
  overflow: hidden;
  text-overflow: ellipsis;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
}

@media (max-width: 780px) {
  .c5 .con .list2 li .zi h3 {
    font-size: 16px;
  }
}

.c5 .con .list2 li .zi dd {
  color: rgba(255, 255, 255, 0.55);
  font-size: 16px;
  line-height: 1.625;
  margin-top: .28rem;
  text-overflow: -o-ellipsis-lastline;
  overflow: hidden;
  text-overflow: ellipsis;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
}

@media (max-width: 780px) {
  .c5 .con .list2 li .zi dd {
    font-size: 14px;
  }
}

.c5 .con .list2 li .zi .ck1 {
  margin-top: 4.1vw;
  width: 1.32rem;
  display: flex;
  justify-content: space-between;
  border-bottom: 3px solid #ffffff;
  color: #ffffff;
  padding-bottom: .2rem;
  align-items: center;
  position: relative;
}

.c5 .con .list2 li .zi .ck1:after {
  content: '';
  display: block;
  width: 56px;
  height: 3px;
  position: absolute;
  bottom: -3px;
  left: 0;
  z-index: 11;
  background: #c53b44;
}

@media (max-width: 780px) {
  .c5 .con .list2 li .zi .ck1 {
    width: 92px;
  }
}

/*foot*/
.foot-bg {
  background: url(../images/foot.jpg) no-repeat top center;
  background-size: 100% 100%;
  padding-top: 10.15625vw;
  padding-bottom: 25px;
}

.ct-bg {
  background: url(../images/bj2.png) no-repeat top center;
  background-size: 100% 100%;
  padding: 3.64583333333333vw 0;
}

.ct-bg .ct-index .ct1 {
  text-align: center;
  color: #fff;
  font-size: 30px;
}

.ct-bg .ct-index .ct1 p {
  width: 67px;
  height: 4px;
  margin: 0 auto;
  background: #fff;
  margin-top: 1.5625vw;
}

.ct-bg .ct-index .ct2 {
  margin-top: 1vw;
}

.ct-bg .ct-index .ct2 p {
  color: #fff;
  font-size: 16px;
  line-height: 26px;
  text-align: center;
}

.ct-bg .ct-index .ct3 {
  justify-content: center;
  margin-top: 2.34375vw;
  margin-bottom: 2.34375vw;
}

.ct-bg .ct-index .ct3 li {
  align-items: flex-end;
  margin: 0 90px;
}

.ct-bg .ct-index .ct3 li .c11 {
  color: #fff;
  font-weight: 600;
  font-size: .4rem;
  line-height: 1;
}

.ct-bg .ct-index .ct3 li .c22 {
  color: #fff;
  font-size: .18rem;
  margin-left: 14px;
}

.ct-bg .ct-index .liu {
  margin-top: 1.45833333333333vw;
}

.ct-bg .ct-index .liu .liu-index .liu1 .form-control1 {
  border-bottom: 1px solid #fff;
  height: 36px;
  line-height: 35px;
  color: #fff;
  font-size: 18px;
  width: 100%;
}

.ct-bg .ct-index .liu .liu-index .liu1 ::placeholder {
  color: #fff;
}

.ct-bg .ct-index .liu .yz {
  justify-content: center;
  align-items: center;
  margin-top: 1.82291666666667vw;
}

.ct-bg .ct-index .liu .yz .yan {
  width: 50%;
  color: #fff;
}

.ct-bg .ct-index .liu .yz .yan span {
  color: #fff;
}

.ct-bg .ct-index .liu .yz .yan a {
  color: #fff;
}

.ct-bg .ct-index .liu .yz .tijiao {
  width: 280px;
  height: 50px;
  border: 2px solid #fff;
  border-radius: 30px;
  text-align: center;
  line-height: 46px;
}

.ct-bg .ct-index .liu .yz .tijiao input {
  color: #fff;
  font-size: 18px;
  text-align: center;
}

.cop-index {
  color: #fff;
  font-size: 18px;
  text-align: center;
  margin-top: 7.8125vw;
}

.cop-index a {
  color: #fff;
}

@media (max-width: 780px) {
  .ct-bg .ct-index .ct1 {
    font-size: 20px;
  }
  .ct-bg .ct-index .ct2 p {
    font-size: 14px;
  }
  .ct-bg .ct-index .ct3 li {
    margin: 0 10px;
  }
  .ct-bg .ct-index .ct3 li .c11 {
    font-size: 18px;
  }
  .ct-bg .ct-index .ct3 li .c22 {
    font-size: 14px;
  }
  .liu-index {
    flex-wrap: wrap;
  }
  .liu-index .liu1 {
    width: 48%;
  }
  .ct-bg .ct-index .liu .liu-index .liu1 .form-control1 {
    font-size: 12px;
  }
  .ct-bg .ct-index .liu .yz {
    flex-wrap: wrap;
  }
  .ct-bg .ct-index .liu .yz .yan {
    width: 100%;
    margin-top: 10px;
  }
  .ct-bg .ct-index .liu .yz .tijiao {
    margin-top: 10px;
    font-size: 14px;
  }
  .cop-index {
    font-size: 14px;
  }
}

@media (max-width: 640px) {
  .ct-bg .ct-index .ct3 {
    flex-wrap: wrap;
  }
  .ct-bg .ct-index .ct3 li {
    width: 100%;
    margin-top: 20px;
    justify-content: flex-start;
  }
}