h5{padding:0;margin:0;}
body {
  font-size: 16px;
}
.swiper-container{
  width:100%;
  height:745px;
}
@media (max-width:1800px) {
  .index-banner .swiper-container{
  }
}

@media (max-width:1200px){
  .index-banner .swiper-container{
    height:585px;
  }
}
@media (max-width:768px) {
  .index-banner .swiper-container{
    height: 340px;
  }
}
.index-banner {
  position: relative;
}
.swiper-slide{
  width: 100%;
}

.swiper-banner {
  position: absolute;
  width: 568px;
  height: 350px;
  margin: auto;
}
.swiper-banner .swiper-slide {
  background-size: cover;
  background-position: center center;
}
.swiper-banner .swiper-pagination {
  z-index: 4;
}
.index-banner .swiper-pagination-bullet {
  position: relative;
  width: 60px;
  height: 3px;
  border-radius: 0;
  background-color: #e8e8e8;
  transition: all 0.3s;
  outline: none;
}

.index-banner .swiper-pagination-bullet:after {
  position: absolute;
  content: '';
  left: -8px;
  right: -8px;
  top: -8px;
  bottom: -8px;
}

.index-banner .swiper-pagination-bullet:hover {
  background-color: #009fe8;
  opacity: 0.85;
}

.index-banner .swiper-pagination-bullet-active {
  background-color: #009fe8;
}
.index-banner .swiper-slide {
  background-size: cover;
  background-position: center center;
}
.swiper-banner.one {
  top: 0;
  left: 18.75%;
  bottom: 0;
}
.swiper-banner.one > .title {
  color: #fff;
  font-size: 68px;
  margin-bottom: 35px;
}
.swiper-banner.one > .title > a {
  color: inherit;
  letter-spacing: 0;

}
.swiper-banner.one > .title > a > span {
  letter-spacing: 0;
  margin: 0 -5px;
}
.swiper-banner.one > .desc {
  color: #fff;
  font-size: 16px;
  line-height: 2;
}

.swiper-banner.two > .subtitle {
  color: #fff;
  font-size: 58px;
  font-weight: bold;
}

.swiper-banner.two {
  width: 730px;
}

.swiper-banner.two > .title {
  font-size: 78px;
  font-weight: 100;
}

.swiper-banner.two > .title > a {
  color: inherit;
  font-weight: bold;
}
.swiper-banner.two > .title > a:hover {
  color: #51a2fa;
}
.swiper-banner.three {
  left: auto;
  right: 13%;
  text-align: center;
}

.swiper-banner.three .contact{
  position: relative;
  display: block;
  width: 390px;
  height: 56px;
  line-height: 56px;
  margin: 50px auto;
  background-color: #fff;
  border-radius: 50px;
  overflow: hidden;
  color: #333;
  font-size: 16px;
  transition: all 0.3s;
}

.swiper-banner.three .contact:hover {
  color: #fff;
  background-color: #007aff;
}

.swiper-banner.three .contact:hover .left{
  color: #fff;
}

.swiper-banner.three .contact:hover .i_right{
  box-shadow: none;
  color: #007aff;
  background-color: #fff;
  animation: left-to-right 1s;
}

.swiper-banner.three .contact .left{
  position: absolute;
  color: #89c4fb;
  left: 1em;
  font-size: 36px;
}

.swiper-banner.three .contact .i_right{
  position: absolute;
  color: #fff;
  right: 0;
  width: 56px;
  height: 100%;
  border-radius: 56px;
  font-size: 32px;
  background-color: #3b93f7;
  box-shadow: -4px 2px 4px #c1c1c1;
  transition: all 0.3s;
}

.swiper-banner .btn-create-info {
  position: relative;
  display: inline-block;
  line-height: 46px;
  border-radius: 50px;
  padding: 0 20px;
  padding-right: 3em;
  color: #fff;
  border: 1px solid #fff;
  margin-top: 15px;
  text-align: left;
  letter-spacing: 2px;
  font-size: 18px;
}
.swiper-banner .btn-create-info:hover {
  opacity: 0.85;
}
.swiper-banner .btn-create-info > .iconfont {
  position: absolute;
  display: block;
  right: 1em;
  top: 0;
  bottom: 0;
  margin: auto;
  width: 26px;
  height: 26px;
  line-height: 26px;
  border-radius: 26px;
  color: inherit;
  background-color: rgba(0,0,0,0.15);
  text-align: center;
}

.swiper-banner.border:after {
  position: absolute;
  content: '';
  width: 0px;
  height: 7px;
  top: 0;
  left: 0;
  background-color: #ffffff;
  transform: translate3d(0,-200%,0);
  transition: width 0.5s ease-in-out;
}

.swiper-slide-active .swiper-banner.border:after {
  width: 150px;
}

.banner-bottom {
  position: absolute;
  z-index: 3;
  bottom: 0;
  left: 0;
  width: 100%;
  /*height: 182px;*/
  background-color: rgba(255,255,255,0.15);
}

.banner-bottom > .container {
  width: 1460px;
  margin: 0 auto;
  height: 100%;
}

.banner-bottom-list {
  display: flex;
  height: 100%;
  color: #fff;
  overflow: hidden;
}

.banner-bottom-list > .item {
  flex: 0 0 25%;
  height: 100%;
  padding: 30px 40px;
  box-sizing: border-box;
  border-right: 1px solid rgba(0,0,0,0.15);
  overflow: hidden;
}

.banner-bottom-list > .item:hover {
  background-color: rgba(255,255,255,0.1);
}

.banner-bottom-list > .item > .title{
  font-size: 26px;
  font-weight: bold;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  margin-bottom: 10px;
  transition: all 0.4s;
}

.banner-bottom-list > .item > .title > a {
  color: inherit;
  transition: all 0.3s;
}

.banner-bottom-list > .item > .title > a:hover {
  color: #009be5;
}

.banner-bottom-list > .item > .desc {
  font-size: 20px;
  font-weight: 500;
  color: #ddd;
  line-height: 48px;
  transition: all 0.4s;
}

.banner-bottom-list > .item:first-child {
  border-left: 1px solid rgba(0,0,0,0.15);
}

.product-box {
  padding-top: 80px;
  background-color: #fff;
}

.product-box .container {
  width: 87.5%;
  height: 100%;
  margin: 0 auto;
}
.index-black .title {
  font-size: 28px;
  color: #181818;
  margin-bottom: 60px;
  text-align: center;
}
.product-box .bottom {
  position: relative;
  margin-top: 70px;
  background-color: #e9e9e9;
  background-size: cover;
  background-position: center center;
  height: 460px;
}
.product-box .bottom .box {
  position: relative;
  display: none;
  height: 100%;
}
.product-box .bottom .box.active {
  display: flex;
}
.product-box .bottom .left {
  padding: 70px 0;
  flex: 0 0 610px;
  box-sizing: border-box;
}
.product-box .bottom .left .name {
  color: #333;
  font-size: 34px;
  margin-bottom: 46px;
}
.product-box .bottom .left .desc {
  color: #9a9a9a;
  font-size: 24px;
  line-height: 2;
}
.product-box .bottom .right {
  flex: 1;
  height: 100%;
}
.product-box .bottom .right img {
  float: right;
  max-height: 100%;
  transform: scale(1.2);
}

.product-box .bottom .triangle {
  position: absolute;
  /*z-index: 3;*/
  content: '';
  top: 0;
  /*background-color: #f1f1f1;*/
  width: 0;
  height: 0;
  border-left: 22px solid transparent;
  border-right: 22px solid transparent;
  border-bottom: 28px solid #f1f1f1;
  transform: translate3d(0,-100%,0);
  transition: left 0.3s;
}
.product-box .btn-look-info {
  display: inline-block;
  color: #fff;
  background-color: #acacac;
  line-height: 50px;
  padding: 0 40px;
  letter-spacing: 1px;
  font-size: 20px;
  transition: background-color 0.3s;
}
.product-box .btn-look-info:hover {
  background-color: #0093dd;
}
.product-list {
  display: flex;
}

.product-list > .item {
  flex: 1;
  text-align: center;
  color: #3891f7;
  font-size: 16px;
}
.product-list > .item > .icon {
  width: 100px;
  height: 100px;
  line-height: 100px;
  border-radius: 100px;
  border: 1px solid #3891f7;
  box-sizing: border-box;
  margin: 0 auto;
  margin-bottom: 20px;
  font-size: 54px;
  cursor: pointer;
  transition: all 0.3s;
}
.product-list > .item.active > .icon,.product-list > .item > .icon:hover {
  background-color: #3b93f7;
  color: #fff;
}

.product-list > .item > .name {
  font-weight: 500;
}
.product-list > .item .iconfont{
  color: inherit;
  font-size: inherit;
}

.case-box {
  padding-top: 80px;
  padding-bottom: 40px;
}
.case-tab {
  text-align: center;
  margin-bottom: 70px;
}
.case-tab > .item {
  position: relative;
  display: inline-block;
  color: #666666;
  font-size: 18px;
  padding: 0 40px;
  transition: color 0.3s;
}
.case-tab > .item.active, .case-tab > .item:hover {
  color: #00a0e9;
}
.case-tab > .item:after{
  position: absolute;
  content: '';
  right: 0;
  top: 0;
  bottom: 0;
  margin: auto;
  width: 1px;
  height: 80%;
  background-color: #e4e4e4;
}
.case-tab > .item:last-child:after {
  content: none;
}
.case-list-box > .case-list {
  display: none;
}
.case-list-box > .case-list.active {
  display: block;
}
.case-list > .item {
  position: relative;
  float: left;
  width: 20%;
  height: 3.1rem;
  background-size: cover;
  background-position: center center;
  margin-bottom: 0.3rem;
}
.case-list > .item:hover .bg {
  opacity: 1;
  /*display: block;*/
  /*transform: scale(1);*/
}
.case-list > .item:hover .bg > .line {
  transform: scale(1);
}


.case-list > .item .bg {
  position: absolute;
  opacity: 0;
  /*display: none;*/
  left: 0;
  top: 0;
  width: 100%;
  height: 100%;
  color: #fff;
  background-color: rgba(0,0,0,0.7);
  transition: all 0.3s;
  transition-delay: 50ms;
  /*transform: scale(0);*/
}
.case-list > .item .box {
  position: absolute;
  display: flex;
  flex-wrap: wrap;
  align-content: center;
  justify-content: center;
  top: 0;
  bottom: 0;
  left: 0;
  right: 0;
  height: 125px;
  width: 67%;
  margin: auto;
  color: #000;
  font-size: 16px;
  background-color: #fff;
  padding: 4px;
  box-sizing: border-box;
}
.case-list > .item .box > * {
  flex: 0 0 100%;
}
.case-list > .item .box .name {
  font-size: 16px;
  font-weight: 500;
  color: #000;
  text-align: center;
  white-space: nowrap;
  text-overflow: ellipsis;
  overflow: hidden;
}
.bg .line {
  position: absolute;
  background-color: #fff;
  transition: all 0.3s 0.3s;
  transform: scale(0);
}
 .bg > .line:first-child {
  width: 1px;
  height: 90%;
  top: 5%;
  left: 10%;
}
.bg > .line:nth-child(2) {
  width: 1px;
  height: 90%;
  top: 5%;
  right: 10%;
  transform-origin: center bottom;

}
.bg > .line:nth-child(3){
  height: 1px;
  width: 90%;
  top: 10%;
  left: 5%;
  transform-origin: left center;
}
.bg > .line:nth-child(4){
  height: 1px;
  width: 90%;
  bottom: 10%;
  left: 5%;
  transform-origin: right center;
}

.advertising {
  height: 152px;
  background-size: cover;
  background-position: center center;
}
.news-box {
  padding: 90px 0;
}
.news-box > .container {
  width: 93.75%;
}
.news-box .swiper-container {
  height: 510px;
}
.news-box .swiper-slide {
  height: 100%;
}
.news-box .swiper-slide .news-item,.news-box .swiper-slide .news-img {
  position: absolute;
  height: 50%;
  width: 100%;
  left: 0;
  overflow: hidden;
  box-sizing: border-box;
}
.news-box .swiper-slide:nth-child(odd) .news-item{
  top: 0;
  padding-left: 4%;
  padding-right: 4%;
}
.news-box .swiper-slide:nth-child(even) .news-item{
  bottom: 0;
  padding-left: 4%;
  padding-right: 4%;
}
.news-box .swiper-slide:nth-child(5n-4) .news-item {
  padding-right: 8%;
}
.news-box .swiper-slide:nth-child(odd) .news-img{
  bottom: 0;
}
.news-box .swiper-slide:nth-child(even) .news-img{
  top: 0;
}
.news-item {
  padding: 30px 0;
  box-sizing: border-box;
}
.news-box .swiper-slide:hover .news-img .box{
  transform: scale(1);
}
.news-box .swiper-slide:hover .time .iconfont {
  opacity: 1;
}

.news-item .time {
  position: relative;
  display: block;
  font-size: 14px;
  color: #8e8e8e;
}
.news-item .time > .iconfont {
  float: right;
  opacity: 0;
  font-size: 18px;
  color: #666;
  transition: opacity 0.3s;
}
.news-item .time:hover {
  color: #0093dd;
}
.news-item .time:hover .iconfont{
  color: inherit;
}
.news-item .title {
  font-size: 15px;
  color: #333;
  margin: 24px 0;
  text-align: left;
}
.news-item .title:hover {
  color: #0093dd;
}
.news-item .title > a{
  display: inline-block;
  /*float: left;*/
  color: inherit;
}
.news-item .desc {
  font-size: 14px;
  color: #8e8e8e;
}
.news-img {
  position: relative;
  background-size: cover;
  background-position: center center;
}
.news-img > .box {
  position: absolute;
  width: 96%;
  height: 96%;
  top: 2%;
  left: 2%;
  border: 1px solid #fff;
  transition: transform 0.4s;
  transform: scale(0);
  transform-origin: center center;
}
.news-img > .box:hover {
  transform: scale(1);
}
.news-box .navigation {
  text-align: center;
  font-size: 40px;
}
.news-box .swiper-next, .news-box .swiper-prev {
  display: inline-block;
  cursor: pointer;
  outline: none;
}
.news-box .swiper-next.swiper-button-disabled,.news-box .swiper-prev.swiper-button-disabled {
  opacity: .35;
  cursor: auto;
  pointer-events: none;
}
.news-box .swiper-next:hover, .news-box .swiper-prev:hover {
  color: #0093dd;
}
@media (max-width: 1500px){
  .banner-bottom {
    /*height: 120px;*/
  }
  .banner-bottom > .container {
    width: 1200px;
  }
  .banner-bottom-list > .item {
    padding: 24px 30px;
  }
  .banner-bottom-list > .item > .desc {
    font-size: 18px;
    line-height: 36px;
  }
  .banner-bottom-list > .item > .title {
    font-size: 22px;
  }
  .swiper-banner.one > .title {
    font-size: 56px;
  }
  .swiper-banner {
    height: 320px;
  }
}

@media (max-width: 1240px){
  .case-list > .item {
    width: 25%;
  }
  .case-list > .item .box {
    height: 70%;
  }
  .banner-bottom > .container {
    width: 90%;
  }
  .banner-bottom-list > .item {
    font-size: 18px;
    padding: 12px 16px;
  }
  .banner-bottom-list > .item > .desc {
    display: -webkit-box;
    -webkit-box-orient: vertical;
    -webkit-line-clamp: 2;
    font-size: 14px;
    line-height: 26px;
    overflow: hidden;
  }
  .swiper-banner {
    height: 300px;
  }
  .swiper-banner.one > .title {
    font-size: 52px;
  }
}

@media (max-width:768px){
  .index-banner {
    margin-bottom: 30px;
  }
  .news-box > .container {
    width: 100%;
  }
  .swiper-banner.two {
    top: 110px!important;
  }
  .case-list > .item {
    width: 33.33%;
    height: 5rem;
  }
  .product-box .container {
    padding: 15px 0;
  }
  .product-box .bottom .left {
    flex: 1;
    padding: 30px 0;
  }
  .product-box .bottom .right {
    display: none;
  }
  .case-list > .item .box {
    height: 70%;
  }
  .case-tab > .item {
    padding: 0 0.4rem;
  }
  .swiper-banner.one > .title > a > span {
    margin: 0 -2px;
  }
  .swiper-banner.one > .desc {
    font-size: 12px;
  }
  .banner-bottom-list > .item {
    flex: 1;
  }
  .banner-bottom-list > .item.hide {
    display: none;
  }
  .banner-bottom > .container {
    width: 100%;
    padding: 0;
    box-sizing: border-box;
    overflow: hidden;
  }
  .swiper-banner {
    width: 95%;
    left: 2.25%!important;
    right: 2.25%!important;
    height: auto;
    top: 100px!important;
  }

  .swiper-banner.two {
    width: 90%;
  }
  .swiper-banner.two > .title {
    font-size: 26px;
    margin-bottom: 15px;
  }
  .swiper-banner .btn-create-info {
    line-height: 42px;
    margin-top: 10px;
  }
  .swiper-banner.two > .subtitle {
    font-size: 22px;
  }
  .swiper-banner.one > .title {
    font-size: 30px;
  }
  .swiper-banner.three .contact {
    margin: 20px auto;
  }
  .product-box > .container {
    width: 98%;
    box-sizing: border-box;
  }
  .product-list {
    overflow-x: scroll;
  }
  .product-list > .item {
    margin-right: 30px;
  }
  .product-list > .item:last-child{
    margin-right: 0;
  }
  .index-black .title {
    margin-bottom: 30px;
  }
  .case-tab {
    margin-bottom: 25px;
  }
  .case-box {
    padding: 30px 15px;
  }
  .case-box > .container {
    padding: 0;
  }
  .news-box {
    padding: 30px 0;
  }
  .swiper-banner.border:after {
    height: 3px;
  }
  .swiper-slide-active .swiper-banner.border:after {
    width: 100px;
  }
}

@media (max-width: 512px){
  .container {
    padding: 0 10px;
  }
  .banner-bottom {
    /*display: none;*/
    transform: translate3d(0,100%,0);
    background-color: #555555;
  }
  .case-tab > .item {
    margin: 0 0px;
    font-size: 14px;
  }
  .swiper-banner.three .contact {
    width: 90%;
  }
  .banner-bottom-list > .item {
    padding: 6px 12px;
  }
  .banner-bottom-list > .item > .title {
    font-size: 18px;
  }
  .banner-bottom-list > .item > .desc {
    font-size: 12px;
  }
  .product-box .container {
    padding: 15px 10px;
    width: 100%;
    box-sizing: border-box;
  }
  .product-box .bottom {
    height: auto;
  }
  .case-list > .item {
    width: 50%;
    height: 6rem;
  }
  .case-list > .item .box .name {
    font-size: 12px;
  }

  .case-box {
    padding: 24px 10px;
  }
}

@media (max-width: 375px){
  .index-banner {
    margin-bottom: 40px;
  }
  .banner-bottom-list > .item {
    padding: 8px;
  }
  .banner-bottom-list > .item > .title {
    font-size: 16px;
    margin-bottom: 6px;
  }
  .banner-bottom-list > .item > .desc {
    -webkit-line-clamp: 3;
    line-height: 2;
  }
  .product-box .bottom .left .name {
    margin-bottom: 24px;
  }
}

.hid{display:none;}

@keyframes fadeFromLeft {
  0% {
    opacity: 0;
    margin-left:150px;
    margin-top:0;
    transform:scale(0.5);
    -webkit-transform:scale(0.5);
    -moz-transform:scale(0.5);
  }
  100% {
    opacity: 1;
    margin-left:0;
    margin-top:20%;
    transform:scale(1);
    -webkit-transform:scale(1);
    -moz-transform:scale(1);
  }
}


@keyframes fadeFromBottom {
  0% {
    opacity: 0;
    margin-bottom:40px;
    transform:scale(0.5);
    -webkit-transform:scale(0.5);
    -moz-transform:scale(0.5);
  }
  100% {
    opacity:1;
    margin-bottom:18px;
    transform:scale(1);
    -webkit-transform:scale(1);
    -moz-transform:scale(1);
  }
}

@keyframes left-to-right {
  0% {
    transform: translate3d(0,0,0);
  }
  50% {
    transform: translate3d(-100%,0,0);
  }
  100% {
    transform: translate3d(0,0,0);
  }
}

@keyframes backgroundX{
  from{
    /*transform: translate3d(0,0,0);*/
    background-position-x: 0;
  }
  to{
    /*transform: translate3d(0,0,0);*/
    background-position-x: -3912px;
  }
}

@keyframes tranX {
  from {
    transform: translate3d(0,0,0);
  }
  to {
    transform: translate3d(50%,0,0);
  }
}
@keyframes transX {
  from {
    transform: translate3d(0,0,0);
  }
  to {
    transform: translate3d(50%,0,0);
  }
}
@keyframes tranY {
  from {
    transform: translate3d(0,0,0);
  }
  to {
    transform: translate3d(0,50%,0);
  }
}
@keyframes transY {
  from {
    transform: translate3d(0,0,0);
  }
  to {
    transform: translate3d(0,50%,0);
  }
}
@keyframes moveX {
  0% {
    left: 19px;
  }
  50%{
    left: 37%;
  }
  100% {
    left: 19px;
  }
}
@keyframes moverX {
  0% {
    right: 19px;
  }
  50%{
    right: 37%;
  }
  100% {
    right: 19px;
  }
}
@keyframes moverY {
  0% {
    top: 19px;
  }
  50%{
    top: 37%;
  }
  100% {
    top: 19px;
  }
}
@keyframes moveY {
  0% {
    bottom: 19px;
  }
  50%{
    bottom: 37%;
  }
  100% {
    bottom: 19px;
  }
}
@keyframes width60-100 {
  from {
    width: 60%;
  }
  to {
    width: 100%;
  }
}

.container-title {
  text-align: center;
  padding-top: 70px;
}

.container-title > .cn,.container-title > .en{
  color: #777777;
  font-size: 24px;
  font-weight: 500;
}
.container-title > .en {
  color: #333;
  font-size: 36px;
  line-height: 50px;
}
.container-title > .cn > span, .container-title > .en > span {
  position: relative;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  padding: 0 32px;
}
.container-title > .cn > span:before,.container-title > .cn > span:after{
  position: absolute;
  content: ' ';
  top: 0;
  bottom: 0;
  width: 32px;
  height: 1px;
  background-color: #ccc;
  margin: auto;
}
.container-title > .cn > span:before{
  left: 0;
  transform: translate3d(-100%,0,0);
}
.container-title > .cn > span:after{
  right: 0;
  transform: translate3d(100%,0,0);
}