/*header start*/
.m-width-content {
  max-width: 1250px;
  margin: 0 auto;
}
.nav-right {
  display: flex;
}
/*header end*/
/*轮播图start*/
.banner {
  margin: 0 auto 0;
  width: 100%;
  background: #FFFFFF;
  position: relative;
}
.banner .swiper-slide {
  position: relative;
  overflow: hidden;
  height: 100%;
}
.banner .swiper-slide .video-box {
  width: 100%;
  padding-bottom: 40%;
  position: relative;
  overflow: hidden;
}
.banner .swiper-slide .video-box video {
  position: absolute;
  left: 0;
  top: 0;
  right: 0;
  bottom: 0;
}
.banner .bg-box {
  width: 100%;
  height: 100vh;
  position: relative;
}
.banner .bg-box .img-box {
  width: 100%;
  height: 100%;
}
.banner .bg-box .img-box img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: left;
}
.banner .bg-box .img-cont {
  position: absolute;
  z-index: 99;
  top: 38%;
  width: 100%;
  text-align: center;
  color: #fff;
}
.banner .bg-box .img-cont h1 {
  font-size: 3.6458vw;
  font-weight: bold;
}
.banner .bg-box .img-cont p {
  font-size: 2.0833vw;
  font-weight: 400;
  color: #E72E2D;
}
.banner .bg-box .img-cont span {
  font-size: 1.0417vw;
  font-weight: 400;
  color: #E9E9E9;
  display: block;
}
.banner .bg-box .img-cont i {
  margin-top: 4.1667vw;
  display: block;
  font-size: 4.1146vw;
}
.banner .bg-box::after {
  content: "";
  left: 0;
  top: 0;
  right: 0;
  bottom: 0;
  background: rgba(0, 0, 0, 0.1);
  position: absolute;
}
.banner .wap-box {
  display: none;
}
.banner .swiper-pagination {
  position: absolute;
  bottom: 1.25vw;
}
.banner .swiper-pagination-bullet {
  width: 6.0417vw;
height: 0.2208vw;
  background: #fff;
  box-shadow: 0vw 0.1563vw 0.3125vw 0.0521vw rgba(0, 0, 0, 0.1);
  border-radius: 0.3125vw;
  transition: all 0.6s;
  margin: 0 0.625vw;
  opacity: 0.7;
}
.banner .swiper-horizontal > .swiper-pagination-bullets .swiper-pagination-bullet,
.banner .swiper-pagination-horizontal.swiper-pagination-bullets .swiper-pagination-bullet {
  margin: 0 0.625vw;
}
.banner .swiper-pagination-bullet-active {
  opacity: 1;
  position: relative;
  overflow: hidden;
}
.banner .swiper-pagination-bullet-active::after {
  content: "";
  height: 100%;
  position: absolute;
  left: 0;
  top: 0;
  background: #E72E2D;
  -webkit-animation: banner-bullet 4000ms ease-out infinite;
  animation: banner-bullet 4000ms ease-out infinite;
}
.banner .swiper-container-horizontal > .swiper-pagination-bullets,
.banner .swiper-pagination-custom,
.banner .swiper-pagination-fraction {
  bottom: 4.375vw;
}
@-webkit-keyframes banner-bullet {
  0% {
    width: 0;
  }
  100% {
    width: 100%;
  }
}
@keyframes banner-bullet {
  0% {
    width: 0;
  }
  100% {
    width: 100%;
  }
}
/*轮播图end*/
/*footer*/
.footer {
  color: #fff;
  background: url(../images/footer-bg.jpg) no-repeat center;
  background-size: cover;
  position: relative;
}
.footer::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0;
  right: 0;
  bottom: 0;
  width: 100%;
  height: 100%;
  background: rgba(62, 1, 0, 0.7);
  z-index: 1;
}
.footer .foot-center {
  padding: 44px 0 7px;
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
}
.footer > .m-width-content {
  position: relative;
  z-index: 1;
}
.footer .foot-copy {
  position: relative;
  z-index: 1;
  background: rgba(62, 1, 0, 0.6);
  padding: 10px 0;
  color: #C4C4C4;
  text-align: center;
}
.footer .foot-copy a {
  display: inline-block;
  color: #C4C4C4;
  line-height: 20px;
  font-size: 14px;
  text-align: center;
}
.footer .foot-copy a:hover {
  color: #fff;
}
.footer .foot-item {
  position: relative;
  height: 230px;
  padding-top: 10px;
}
.footer .foot-item::after {
  content: "";
  position: absolute;
  width: 1px;
  height: 100%;
  right: 0;
  top: 0;
  background: rgba(220, 220, 220, 0.4);
}
.footer .foot-item h1 {
  font-size: 22px;
  font-weight: 400;
  line-height: 24px;
  margin-bottom: 16px;
}
.footer .foot-item:last-child::after {
  display: none;
}
.footer .foot-cont {
  max-width: 380px;
  color: #C4C4C4;
}
.footer .foot-cont li {
  margin-bottom: 10px;
  display: flex;
  align-items: center;
  overflow: hidden;
}
.footer .foot-cont i {
  float: left;
  width: 18px;
  margin-right: 10px;
}
.footer .foot-cont i.icon-email {
  font-size: 12px;
}
.footer .foot-cont i.icon-tel {
  font-size: 14px;
}
.footer .foot-cont p {
  float: left;
  width: calc(100% - 28px);
}
.footer .foot-cont p a {
  color: #C4C4C4;
}
.footer .foot-cont p a:hover {
  color: #fff;
}
.footer .foot-cont p b {
  font-weight: normal;
  font-size: 12px;
}
.footer .foot-nav {
  padding-right: 150px;
}
.footer .foot-nav li {
  margin-bottom: 10px;
}
.footer .foot-nav li a {
  display: block;
  padding-left: 16px;
  position: relative;
  font-size: 14px;
  color: #C4C4C4;
}
.footer .foot-nav li a::before {
  content: "";
  position: absolute;
  left: 0;
  top: 7px;
  width: 0;
  height: 0;
  border-left: 5px solid #C4C4C4;
  border-top: 3px solid transparent;
  border-bottom: 3px solid transparent;
}
.footer .foot-nav li a:hover {
  color: #fff;
}
.footer .foot-nav li a:hover::before {
  border-left: 5px solid #fff;
  border-top: 3px solid transparent;
  border-bottom: 3px solid transparent;
}
.footer .foot-nav li:last-child {
  margin-bottom: 0;
}
.footer .ma-box {
  width: 127px;
  height: 127px;
  margin-bottom: 15px;
}
.footer .ma-box img {
  width: 100%;
  height: 100%;
}
.footer .webshare {
  display: flex;
  justify-content: space-between;
}
.footer .webshare a {
  display: flex;
  width: 26px;
  height: 26px;
  background: #E72E2D;
  border-radius: 50%;
  align-items: center;
  justify-content: center;
  transition: all 0.2s;
}
.footer .webshare a i {
  color: #fff;
  font-size: 12px;
}
.footer .webshare a:hover {
  margin-top: -5px;
}
/* 通用*/
/*标题*/
.index-tit {
  font-size: 2.2917vw;
  line-height: 3.125vw;
  font-weight: 400;
  color: #E72E2D;
  position: relative;
  display: inline-block;
  margin-bottom: 1.1458vw;
}
.index-tit::after {
  content: "";
  width: 1.3021vw;
  height: 0.2083vw;
  background: #E72E2D;
  border-radius: 0vw 0vw 0vw 0vw;
  top: 50%;
  margin-top: -0.1042vw;
  right: -2.6042vw;
  position: absolute;
}
/*查看更多*/
.index-more {
  width: auto;
  padding: 0.5208vw 1.0417vw;
  line-height: 1.0417vw;
  border: 0.0521vw solid #E72E2D;
  border-radius: 0.3125vw;
  display: inline-block;
  font-size: 0.9375vw;
  color: #E72E2D;
  transition: all 0.3s;
}
.index-more i {
  font-size: 0.7292vw;
  margin-left: 1.5625vw;
}
.index-more:hover {
  background: #E72E2D;
  color: #fff;
}
/*分隔*/
.fg-box {
  width: 100%;
  height: 7.3958vw;
  background: url(../images/gc-tit-bg.png);
  background-size: cover;
  padding-left: 4.1667vw;
  padding-right: 4.1667vw;
  display: flex;
  justify-content: space-between;
  align-items: center;
}
.fg-box .index-tit {
  margin-bottom: 0;
}
/*地图*/
.map-box {
  width: 100%;
  height: 18.2292vw;
  overflow: hidden;
}
.map-box img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}
/*关于我们*/
.index-about {
  display: flex;
  flex-direction: row-reverse;
  align-items: center;
}
.index-about .cont {
  padding-left: 4.1667vw;
  width: calc(100% - 60.7813vw);
}
.index-about .img-box {
  width: 60.7813vw;
}
.index-about .img-box img {
  width: 100%;
}
.num-list {
  width: 100%;
  height: 11.3021vw;
  background: #F9F9F9;
  display: flex;
  align-items: center;
  margin-bottom: 1.0417vw;
}
.num-list li {
  width: 25%;
  text-align: center;
}
.num-list .icon-box {
  margin: 0 auto;
  width: 3.0729vw;
  height: 3.0729vw;
  background: #E72E2D;
  border-radius: 50%;
  display: flex;
  justify-content: center;
  align-items: center;
}
.num-list .icon-box i {
  font-size: 1.4583vw;
  color: #fff;
}
.num-list .num-box p {
  font-size: 1.25vw;
  font-weight: bold;
  color: #6C6C6C;
  line-height: 2.2917vw;
  display: inline-block;
}
.num-list .num-box span {
  font-size: 0.9375vw;
  font-weight: bold;
  color: #6C6C6C;
  vertical-align: top;
}
.num-list .num-text {
  font-size: 0.8854vw;
  font-weight: 400;
  color: #929292;
  line-height: 1.4063vw;
}
.ab-text {
  margin-bottom: 2.6042vw;
  padding-right: 3.125vw;
}
.ab-text h1 {
  font-size: 1.0417vw;
  font-weight: bold;
  color: #313131;
  line-height: 1.7708vw;
}
.ab-text p {
  font-size: 0.9375vw;
  font-weight: 400;
  color: #929292;
  line-height: 1.5625vw;
}
/*案例*/
.case-box {
  background: url(../images/gc-bg.png) no-repeat center;
  background-size: cover;
}
.case-list {
  display: flex;
  flex-wrap: wrap;
padding: 1.9271vw 3.5063vw;
}
.case-list li {
  width: 33.33%;
  padding-left: 0.6771vw;
  padding-right: 0.6771vw;
}
.case-list li:nth-child(1),
.case-list li:nth-child(2),
.case-list li:nth-child(3) {
  margin-bottom: 3.6458vw;
}
.case-list .box-a {
  display: block;
}
.case-list .box-a .img-box {
  width: 100%;
  height: 0;
  padding-bottom: 64.6%;
  position: relative;
  margin-bottom: 0.8333vw;
}
.case-list .box-a .img-box img {
  width: 100%;
  height: 100%;
  position: absolute;
  top: 0;
  left: 0;
}
.case-list .box-a .cont {
  display: flex;
}
.case-list .box-a .cont .cont-img {
  width: 3.75vw;
  height: 0;
  padding-bottom: 3.75vw;
  position: relative;
  margin-right: 0.625vw;
}
.case-list .box-a .cont .cont-img img {
  width: 100%;
  height: 100%;
  position: absolute;
  left: 0;
  top: 0;
}
.case-list .box-a .cont .cont-text {
  width: calc(100% - 4.375vw);
}
.case-list .box-a .cont .cont-text h1 {
  font-size: 1.0417vw;
  font-weight: 400;
  color: #313131;
  line-height: 1.3542vw;
  max-height: 2.7083vw;
  overflow: hidden;
  -webkit-line-clamp: 2;
  display: -webkit-box;
  -webkit-box-orient: vertical;
}
.case-list .box-a .cont .cont-text p {
  font-size: 0.7292vw;
  font-weight: 400;
  color: #929292;
}
/*新闻*/
.news-box {
  display: flex;
  background: #fff;
  padding-top: 1.1458vw;
  padding-bottom: 1.0417vw;
}
.news-cont {
  width: 23.4375vw;
  display: flex;
  flex-wrap: wrap;
  padding-left: 4.1667vw;
  padding-right: 5.7292vw;
  align-content: center;
}
.news-cont span {
  display: block;
  width: 100%;
  font-size: 1.0417vw;
  font-weight: 400;
  color: #313131;
  line-height: 1.7708vw;
}
.news-cont p {
  font-size: 0.9375vw;
  font-weight: 400;
  color: #929292;
  line-height: 1.5625vw;
  margin-bottom: 0.7813vw;
}
.news-next,
.news-prev {
  position: static;
  top: 0;
  width: 3.6458vw;
  height: 3.6458vw;
  background: #FFFFFF;
  border-radius: 0.5208vw;
  margin-right: 1.25vw;
  border: 0.0521vw solid #E72E2D;
  margin-top: 0;
  transition: all 0.3s;
}
.news-next::after,
.news-prev::after {
  transition: all 0.3s;
}
.news-next:hover,
.news-prev:hover {
  background: #E72E2D;
}
.news-next:hover::after,
.news-prev:hover::after {
  color: #fff;
}
.news-next::after {
  font-family: iconfont;
  content: "\e64b";
  font-size: 0.625vw;
  color: #E72E2D;
}
.news-prev::after {
  font-family: iconfont;
  content: "\e654";
  font-size: 0.625vw;
  color: #E72E2D;
}
.news-swiper-box {
  width: calc(100% - 23.4375vw);
  overflow: hidden;
}
.news-swiper .swiper-slide {
  width: 30.9375vw;
}
.news-swiper .swiper-slide a {
  display: block;
  width: 100%;
  height: 23.5417vw;
  background: #FFFFFF;
  border: 0.0521vw solid #EEEEEE;
  padding: 1.6667vw 1.1979vw 2.0833vw 1.1979vw;
  position: relative;
      direction: ltr;
}
.news-swiper .swiper-slide a::after {
  content: "";
  position: absolute;
  width: 0;
  height: 0.2083vw;
  background: #E72E2D;
  left: 50%;
  transform: translateX(-50%);
  bottom: 0;
  transition: all 0.3s;
}
.news-swiper .swiper-slide a .img-box {
  width: 100%;
  height: 12.1875vw;
  margin-bottom: 0.7813vw;
}
.news-swiper .swiper-slide a .img-box img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.news-swiper .swiper-slide a p {
  text-align: left;
  font-size: 1.0417vw;
  font-weight: 400;
  color: #313131;
  line-height: 1.7708vw;
  margin-bottom: 0.5208vw;
  height: 3.5417vw;
  overflow: hidden;
  -webkit-line-clamp: 2;
  display: -webkit-box;
  -webkit-box-orient: vertical;
}
.news-swiper .swiper-slide a .index-more {
  border-color: #313131;
  color: #313131;
}
.news-swiper .swiper-slide a .index-more:hover {
  background: none;
}
.news-swiper .swiper-slide a:hover {
  box-shadow: 0vw 0.4167vw 0.6771vw 0.0521vw rgba(0, 0, 0, 0.08);
}
.news-swiper .swiper-slide a:hover::after {
  width: 100%;
}
.news-swiper .swiper-slide a:hover .index-more {
  border-color: #E72E2D;
  color: #E72E2D;
}
.news-swiper .swiper-slide a.viedo .img-box {
  position: relative;
}
.news-swiper .swiper-slide a.viedo .img-box::after {
  font-family: iconfont;
  content: "\e645";
  position: absolute;
  font-size: 2.5vw;
  left: 50%;
  top: 50%;
  transform: translate(-50%, -50%);
  color: #fff;
  transition: all 0.3s;
}
.layui-layer-iframe {
  max-width: 75%;
  max-height: 80%;
  width: 100%;
  height: 100%;
  left: 50% !important;
  top: 50% !important;
  transform: translate(-50%, -50%);
}
@media screen and (max-width: 1366px) {
  .m-width-content {
    max-width: 1100px;
  }
  #menuPc ul li > a {
    font-size: 1.25vw;
  }
  #menuPc .erji a {
    font-size: 1vw;
  }
  .h-lang dt em {
    font-size: 1.25vw;
  }
  .case-list .box-a .cont .cont-text h1 {
    font-size: 1.3vw;
    line-height: 2vw;
    max-height: 4vw;
  }
  .case-list .box-a .cont .cont-text p {
    font-size: 1vw;
  }
  .case-list .box-a .cont .cont-img {
    width: 5.5vw;
  }
}
@media screen and (min-width: 1921px) {
  .m-width-content {
    max-width: 80vw;
  }
}
@media screen and (max-width: 1366px) {
  .banner .bg-box {
    height: 50.8333vw;
  }
  .h-lang dt .iconfont {
    font-size: 1.4vw;
  }
}
@media screen and (max-width: 1199px) {
  .m-width-content {
    max-width: 100%;
    padding-left: 30px;
    padding-right: 30px;
  }
  .banner .bg-box {
    height: 520px;
  }
  .banner .bg-box .img-cont h1 {
    font-size: 38px;
  }
  .banner .bg-box .img-cont p {
    font-size: 22px;
  }
  .banner .bg-box .img-cont span {
    font-size: 14px;
  }
  .index-more {
    font-size: 16px;
    line-height: 24px;
  }
  .index-more i {
    font-size: 16px;
  }
  .index-tit {
    font-size: 28px;
    line-height: 40px;
    margin-bottom: 20px;
  }
  .fg-box {
    height: 100px;
  }
  .case-list {
    padding-left: 20px;
    padding-right: 20px;
  }
  .case-list li {
    width: 50%;
    padding-left: 10px;
    padding-right: 10px;
  }
  .case-list .box-a .cont .cont-img {
    width: 70px;
    height: 70px;
    padding-bottom: 0px;
    margin-right: 10px;
  }
  .case-list .box-a .cont .cont-text {
    width: calc(100% - 80px);
  }
  .case-list .box-a .cont .cont-text h1 {
    font-size: 16px;
    line-height: 24px;
    max-height: 48px;
  }
  .case-list .box-a .cont .cont-text p {
    font-size: 12px;
  }
  .news-cont {
    padding-left: 30px;
    padding-right: 30px;
  }
  .news-cont span {
    font-size: 16px;
    line-height: 24px;
  }
  .news-cont p {
    font-size: 14px;
    line-height: 22px;
  }
  .news-next,
  .news-prev {
    width: 40px;
    height: 40px;
    line-height: 40px;
    border-radius: 5px;
    margin-right: 5px;
    border-width: 1px;
  }
  .news-next::after,
  .news-prev::after {
    font-size: 12px;
  }
  .news-swiper .swiper-slide {
    width: 350px;
  }
  .news-swiper .swiper-slide a {
    height: 284px;
  }
  .news-swiper .swiper-slide a .img-box {
    height: 140px;
  }
  .news-swiper .swiper-slide a p {
    font-size: 16px;
    line-height: 24px;
    height: 48px;
    margin-bottom: 10px;
  }
  .index-about .cont {
    padding-left: 30px;
    padding-top: 30px;
    padding-bottom: 30px;
  }
  .index-about .img-box {
    height: 554px;
  }
  .index-about .img-box img {
    height: 100%;
  }
  .num-list {
    height: auto;
    flex-wrap: wrap;
    padding-top: 10px;
    padding-bottom: 10px;
    margin-bottom: 10px;
  }
  .num-list li {
    width: 50%;
  }
  .num-list .icon-box {
    width: 36px;
    height: 36px;
  }
  .num-list .icon-box i {
    font-size: 16px;
  }
  .num-list .num-box p {
    font-size: 16px;
    line-height: 24px;
  }
  .num-list .num-box span {
    font-size: 12px;
  }
  .num-list .num-text {
    font-size: 14px;
    line-height: 22px;
  }
  .ab-text h1 {
    font-size: 18px;
    line-height: 26px;
    margin-bottom: 10px;
  }
  .ab-text p {
    font-size: 16px;
    line-height: 24px;
  }
  .footer .foot-item:nth-child(2),
  .footer .foot-item:nth-child(3) {
    display: none;
  }
  .footer .foot-item::after {
    display: none;
  }
}
@media screen and (max-width: 991px) {
  .banner .bg-box {
    height: 400px;
  }
  .banner .bg-box .img-cont {
    top: 30%;
  }
  .news-box {
    display: block;
  }
  .news-cont,
  .news-swiper-box {
    width: 100%;
  }
  .news-swiper-box {
    padding-left: 30px;
    padding-right: 30px;
  }
  .news-cont {
    position: relative;
    padding-top: 10px;
    padding-bottom: 10px;
    margin-bottom: 10px;
  }
  .news-next,
  .news-prev {
    position: absolute;
    right: 30px;
    top: 10px;
  }
  .news-prev {
    left: auto;
    right: 80px;
  }
  .index-about {
    display: block;
  }
  .index-about .img-box {
    width: 100%;
    height: auto;
  }
  .index-about .cont {
    width: 100%;
  }
  .num-list li {
    width: 25%;
  }
  .map-box {
    height: 200px;
  }
}
@media screen and (max-width: 767px) {
  .banner .bg-box {
    height: 350px;
  }
  .banner .bg-box .img-cont h1 {
    font-size: 24px;
  }
  .banner .bg-box .img-cont p {
    font-size: 16px;
  }
  .banner .bg-box .img-cont span {
    font-size: 12px;
  }
  .index-tit {
    font-size: 24px;
  }
  .index-tit::after {
    width: 10px;
    height: 2px;
    right: -15px;
  }
  .index-more {
    font-size: 14px;
    line-height: 20px;
    padding: 5px 10px;
    border-radius: 5px;
  }
  .case-list {
    padding: 40px 20px;
  }
  .case-list .box-a .img-box {
    margin-bottom: 10px;
  }
  .case-list li {
    width: 100%;
    padding: 0;
    margin-bottom: 30px !important;
  }
  .case-list li:last-child {
    margin-bottom: 0 !important;
  }
  .news-swiper-box {
    padding-left: 20px;
    padding-right: 20px;
  }
  .news-swiper .swiper-slide {
    width: 100%;
  }
  .news-cont {
    padding-top: 30px;
  }
  .news-box {
    padding: 0;
    padding-bottom: 40px;
  }
  .news-next,
  .news-prev {
    top: 30px;
  }
  .news-swiper .swiper-slide a {
    text-align: center;
    padding: 10px;
    height: 260px;
  }
  .news-swiper .swiper-slide a .img-box {
    margin-bottom: 10px;
  }
  .fg-box {
    height: auto;
    min-height: 50px;
    padding-top: 20px;
    padding-bottom: 20px;
    background-size: contain;
  }
  .news-box2 {
    display: flex;
    flex-direction: column-reverse;
  }
  .index-about .cont {
    padding: 40px 20px;
    text-align: center;
  }
  .num-list {
    margin-bottom: 20px;
  }
  .num-list li {
    width: 50%;
    margin-bottom: 10px;
    margin-top: 10px;
  }
  .footer .foot-item h1 {
    text-align: center;
  }
  .footer .foot-item {
    width: 100%;
  }
  .footer .ma-box {
    margin: 0 auto 30px;
  }
  .footer .webshare {
    justify-content: center;
  }
  .footer .webshare a {
    margin-left: 10px;
    margin-right: 10px;
  }
  .layui-layer-iframe {
    max-width: 100%;
    max-height: 100%;
  }
}