.jz {
  position: absolute;
  display: block;
  margin: auto;
  left: 0;
  right: 0;
  top: 0;
  bottom: 0;
}
.flex {
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
}
.fd:hover,
.fd:focus {
  -webkit-animation: fd 1s;
  animation: fd 1s;
  box-shadow: 0 0 0 2em rgba(255, 255, 255, 0);
  -webkit-transform: translateY(-3px);
  transform: translateY(-3px);
}
@-webkit-keyframes fd {
  0% {
    box-shadow: 0 0 0 0 var(--hover);
  }
}
@keyframes fd {
  0% {
    box-shadow: 0 0 0 0 var(--hover);
  }
}


.banner {
  width: 100%;
  height: 760px;
  position: relative;
  overflow: hidden;
}
.banner .slideBox {
  position: relative;
}
.banner .bd ul {
  width: 100%;
  height: 760px;
}
@media screen and (max-width: 1920px) {
    .banner{height: 560px}
    .banner .bd ul {height: 560px}
}
@media screen and (max-width: 1680px) {
    .banner{height: 490px}
    .banner .bd ul {height: 490px}
}
@media screen and (max-width: 1440px) {
    .banner{height: 420px}
    .banner .bd ul {height: 420px}
}
.banner .bd ul li {
  width: 100%;
  position: relative;
  height: 100%;
}
.banner .bd ul li img {
  width: 100%;
  height: 100%;
}
.banner .bd ul li video {
  width: 100%;
  height: 100%;
}
.banner .prev {
  width: 50px;
  height: 50px;
  display: block;
  background: url("../images/arrows.png") no-repeat left center;
  transition: 0.5s;
  position: absolute;
  top: 45%;
  left: 150px;
  z-index: 999;
  transform: translateY(-25px);
}
.banner .next {
  width: 50px;
  height: 50px;
  display: block;
  background: url("../images/arrows.png") no-repeat right center;
  transition: 0.5s;
  transform: translateY(-25px);
  position: absolute;
  top: 45%;
  right: 150px;
  z-index: 999;
}
.banner .hd {
  width: 100px;
  height: 10px;
  position: absolute;
  bottom: 40px;
  left: 50%;
  border-left: 40px 50% solid;
  transform: translateX(-50%);
  z-index: 999;
}
.banner .hd ul {
  width: 100%;
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
}
.banner .hd ul li.on {
  background-color: #fff;
}
.banner .hd ul li {
  transition: 0.3s;
  width: 10px;
  height: 10px;
  border-radius: 50%;
  border: 1px solid #fff;
}
.products {
  width: 100%;
  height: 990px;
  overflow: hidden;
}
.content1 .swiper-button-prev:hover {
  background: url("../images/j1.png") no-repeat center;
}
.content1 .swiper-button-next:hover {
  background: url("../images/j11.png") no-repeat center;
}
.content1 .swiper-button-next {
  background: url("../images/j2.png") no-repeat center;
}
.content1 .swiper-button-prev {
  background: url("../images/j21.png") no-repeat center;
}
.content1 .swiper-button-next {
  background: url("../images/j2.png") no-repeat center;
}
.content1 .swiper-button-prev,
.content1 .swiper-button-next {
  display: flex;
  justify-content: center;
  align-items: center;
  background-size: cover;
  background-position: center;
  width: 14px;
  height: 24px;
  top: 50%;
  margin-top: -12px;
  transition: all 0.5s;
  opacity: 1 !important;
}
.product_hd {
  width: 700px;
}
.content .innerWrap {
  width: 1280px;
  margin: 0 auto;
}
.content1 {
  display: flex;
  align-items: center;
  height: 145px;
  width: 100%;
}
.content1 .innerWrap {
  position: relative;
  width: 1280px;
}
.content1 .swiper-wrapper {
  margin: 0 auto;
  height: 145px;
  padding-top: 22px;
  box-sizing: border-box;
}
.content1 .swiper-wrapper .swiper-slide:hover {
  transform: translateY(-5px);
}
.content1 .swiper-wrapper .swiper-slide {
  width: 125px ;
  transition: 0.5s;
}
.content1 .swiper-wrapper .swiper-slide img {
  max-width: 100%;
  max-height: 75px;
  margin: 0 auto;
  display: block;
}
.content1 .swiper-wrapper .swiper-slide p {
  font-size: 14px;
  color: #808080;
  transition: 0.3s;
  position: absolute;
  bottom: 18px;
  width: 100%;
  text-align: center;
}
.content1 .endChange .active p {
  color: #045095;
}
.content2 {
  position: relative;
  box-sizing: border-box;
  display: flex;
  align-items: center;
  background-size: cover;
  background-position: center;
  width: 100%;
  height: 845px;
  background: url("../images/bg1.jpg") no-repeat center !important;
  overflow: hidden;
}
.content2 .innerWrap {
  position: relative;
  height: 100%;
  display: flex;
  align-items: center;
}
.content2 .btnContainer {
  position: absolute;
  right: 0;
  top: 50%;
  margin-top: -0.83rem;
  display: flex;
  flex-direction: column;
  align-items: center;
  z-index: 1;
}
.content2 .btnContainer img {
  transition: all 0.5s;
  cursor: pointer;
}
.content2 .btnContainer img:hover {
  width: 0.88rem;
}
.content2 .btnContainer .img1 {
  width: 0.66rem;
  margin-bottom: 0.12rem;
}
.content2 .btnContainer .img2 {
  width: 0.66rem;
}
.content2 .select {
  position: absolute;
  right: 0;
  top: 98px;
  color: #fff;
  text-align: right;
  width: 170px;
  height: 415px;
  z-index: 9999;
}
.content2 .select h3 {
  font-size: 40px;
  line-height: 40px;
  font-weight: bold;
}
.content2 .select h3 a {
  color: #fff;
}
.content2 .select .xian {
  width: 100%;
  height: 10px;
  background: url("../images/xian.png") no-repeat right center;
  margin: 30px 0 55px;
}
.content2 .select .mo:hover {
  transform: translateY(-5px);
}
.content2 .select .mo {
  transition: 0.5s;
  width: 110px;
  height: 45px;
  border: solid 2px #e5e5e5;
  text-align: center;
  line-height: 41px;
  color: #e6e6e6;
  font-size: 14px;
  display: block;
  float: right;
  box-sizing: border-box;
}
.content2 .select .swiper-container {
  height: 190px;
  margin-top: 30px;
}
.content2 .select .swiper-container .swiper-wrapper {
  margin-top: 72px;
}
.content2 .select .swiper-container .swiper-slide {
  height: 36px;
  padding: 6px 0;
  cursor: pointer;
}
.content2 .select .swiper-container .swiper-slide p {
  opacity: 0.4;
  line-height: 24px;
  padding-left: 0.25rem;
}
.content2 .select .swiper-container .swiper-slide:hover p {
  opacity: 1;
}
.content2 .select .swiper-container .swiper-slide-active p {
  font-size: 20px;
  opacity: 1;
  border-left: 2px solid #fff;
  display: inline-block;
  box-sizing: border-box;
  padding-left: 12px;
  line-height: 32px;
}
.content2 .select li {
  font-size: 14px;
  opacity: 0.4;
  cursor: pointer;
  margin-top: 0.16rem;
  padding-left: 0.25rem;
}
.content2 .select li.active {
  font-size: 24px;
  opacity: 1;
  border-left: 2px solid #fff;
}
.content2 .product {
  position: absolute;
  left: 0;
  top: 0;
  width: 100%;
  height: 845px;
  text-align: center;
  display: none;
}
.content2 .product.active {
  display: block;
}
.content2 .product > a img {
  max-width: 100%;
  position: absolute;
  bottom: 80px;
  left: 350px;
  border-left: 80px 350px solid;
}
.content2 .product .innerWrap {
  height: 100%;
  display: flex;
  justify-content: flex-end;
}
.content2 .product .intro {
  color: #fff;
  text-align: right;
  margin-top: 1.1rem;
  margin-right: 2.2rem;
}
.content2 .product .intro a {
  color: #fff;
}
.content2 .product .intro h2 {
  font-size: 56px;
  font-weight: normal;
}
.content2 .product .intro .p1 {
  font-size: 24px;
  margin-bottom: 0.4rem;
}
.content2 .product .intro .btnBox {
  display: flex;
  justify-content: flex-end;
}
.content2 .product .intro .btn {
  display: flex;
  align-items: center;
  padding: 10px 20px;
  cursor: pointer;
  border: 2px solid #fff;
  transition: all 0.5s;
}
.content2 .product .intro .btn:hover {
  background: #333;
  border-color: #333;
}
.content2 .product .intro .btn1 {
  margin-right: 0.1rem;
}
.reason {
  width: 100%;
  height: 845px;
  background: url("../images/bg2.jpg") no-repeat center;
  padding-top: 123px;
  box-sizing: border-box;
}
.reason h3 {
  text-align: right;
  font-size: 40px;
  line-height: 40px;
  color: #fff;
  font-weight: bold;
}
.reason ul {
  width: 100%;
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  margin-top: 125px;
}
.reason ul li.on {
  width: 239px;
  height: 425px;
}
.reason ul li.on .zi {
  height: 425px;
  background-color: #ffffff;
  position: absolute;
  top: 0px;
  left: 0px;
  box-sizing: border-box;
  padding: 42px 37px 0;
}
.reason ul li.on .zi .ti {
  font-weight: bold;
}
.reason ul li.on .zi .xian {
  margin: 22px auto 20px;
}
.reason ul li {
  width: 140px;
  position: relative;
  height: 360px;
  text-align: center;
  overflow: hidden;
  background: url(../images/yshd.png) no-repeat center 128px;
  transition: 0.5s;
}
.reason ul li span {
  display: block;
  font-size: 15px;
  line-height: 11px;
  color: #333;
  margin: 22px 0 200px;
}
.reason ul li .zi {
  width: 100%;
  /*transition: 0.5s;*/
  overflow: hidden;
}
.reason ul li .zi .ti {
  font-size: 24px;
  line-height: 24px;
  color: #333;
}
.reason ul li .zi .xian {
  width: 44px;
  height: 2px;
  background-color: #333333;
  margin: 22px auto 20px;
  transition: 0.5s;
}
.reason ul li .zi .jie {
  line-height: 30px;
  letter-spacing: 0px;
  color: #808080;
  text-align: left;
}
.case {
  width: 100%;
  height: 845px;
  background: url("../images/bg6.png") no-repeat center;
  padding-top: 80px;
  box-sizing: border-box;
}
.case h3 {
  float: left;
  line-height: 45px;
  font-size: 40px;
  font-weight: bold;
  color: #333;
}
.case .mos {
  width: 110px;
  height: 45px;
  border: solid 1px #cccccc;
  float: right;
  display: block;
  font-size: 14px;
  color: #808080;
  text-align: center;
  line-height: 45px;
}
.case ul {
  width: 100%;
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  margin-top: 82px;
}
.case ul li:hover {
  box-shadow: 0 0 10px 1px #eee;
}
.case ul li:hover .tu img {
  transform: scale(1.2);
}
.case ul li {
  width: 404px;
  height: 542px;
  border: solid 1px #cccccc;
  box-sizing: border-box;
  padding: 4px;
  transition: 0.5s;
}
.case ul li .tu {
  width: 394px;
  height: 328px;
  overflow: hidden;
}
.case ul li .tu img {
  width: 394px;
  height: 328px;
  transition: 0.5s;
}
.case ul li .zi {
  box-sizing: border-box;
  padding: 0 18px;
}
.case ul li p {
  margin: 31px 0 20px;
  font-size: 18px;
  line-height: 18px;
  color: #333;
}
.case ul li .ti:hover {
  transform: translateX(5px);
}
.case ul li .ti {
  font-size: 20px;
  line-height: 20px;
  color: #333;
  transition: 0.3s;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.case ul li .ti a {
  color: #333;
  transition: 0.3s;
}
.case ul li .jie {
  margin-top: 21px;
  line-height: 30px;
  letter-spacing: 0px;
  color: #808080;
  font-size: 15px;
  display: -webkit-box;
  overflow: hidden;
  text-overflow: ellipsis;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 2;
}
.about {
  width: 100%;
  height: 845px;
  background: url("../images/bg3.jpg") no-repeat center;
  padding-top: 68px;
  box-sizing: border-box;
}
.about .able {
  width: 378px;
  margin-top: 188px;
}
.about .able p {
  letter-spacing: 20px;
  color: #000000;
  font-size: 24px;
  line-height: 24px;
}
.about .able .jie {
  line-height: 40px;
  letter-spacing: 0px;
  color: #666666;
  font-size: 16px;
  display: -webkit-box;
  overflow: hidden;
  text-overflow: ellipsis;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 5;
  margin: 36px 0 28px;
}
.about .able .mo:hover {
  color: #fff;
}
.about .able .mo {
  width: 168px;
  height: 46px;
  background-color: #ffffff;
  text-align: center;
  line-height: 46px;
  display: block;
  font-size: 16px;
  color: #333;
  transition: 0.3s;
}
.about .abri {
  width: 841px;
}
.about .abri ul {
  width: 100%;
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
}
.about .abri ul li:nth-child(1) {
  width: 841px;
  height: 414px;
}
.about .abri ul li:nth-child(1) .zi {
  position: absolute;
  top: 46px;
  left: 62px;
}
.about .abri ul li:nth-child(1) .zi h3 {
  font-size: 40px;
  line-height: 40px;
  font-weight: bold;
}
.about .abri ul li:nth-child(1) .zi a {
  margin-top: 28px;
}
.about .abri ul li:hover img {
  transform: scale(1.2);
}
.about .abri ul li {
  width: 386px;
  height: 256px;
  position: relative;
  margin-bottom: 40px;
  overflow: hidden;
}
.about .abri ul li img {
  position: absolute;
  top: 0px;
  left: 0px;
  width: 100%;
  transition: 0.7s;
}
.about .abri ul li video{
  position: absolute;
  top: 0px;
  left: 0px;
  width: 100%;
  height: 100%;
  transition: 0.7s;
} 
.about .abri ul li .zi {
  position: absolute;
  bottom: 50px;
  left: 47px;
  border-left: 50px 47px solid;
  z-index: 999;
}
.about .abri ul li .zi h3 {
  font-size: 24px;
  line-height: 24px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  color: #fff;
}
.about .abri ul li .zi a {
  color: #e6e6e6;
  display: inline-block;
  font-size: 16px;
  line-height: 15px;
  margin-top: 15px;
}
.news {
  width: 100%;
  height: 845px;
  background: url("../images/bg4.jpg") no-repeat center;
  padding-top: 84px;
  box-sizing: border-box;
}
.news h3 {
  float: left;
  font-size: 40px;
  line-height: 40px;
  color: #fff;
  font-weight: bold;
}
.news h3 a {
  color: #fff;
}
.news .hd {
  float: right;
  margin-top: 4px;
  width: 360px;
  height: 42px;
}
.news .hd ul {
  width: 100%;
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
}
.news .hd ul li.on {
  width: 160px;
  height: 42px;
  background: #ffffff url(../images/xw11.png) no-repeat 17px center;
  box-sizing: border-box;
  padding-left: 64px;
}
.news .hd ul li.on a {
  color: #333;
}
.news .hd ul li:nth-child(2) {
  background: url("../images/xw2.png") no-repeat left center;
}
.news .hd ul li:nth-child(2).on {
  background: #ffffff url(../images/xw21.png) no-repeat 17px center;
}
.news .hd ul li {
  line-height: 42px;
  box-sizing: border-box;
  padding-left: 40px;
  font-size: 20px;
  transition: 0.5s;
  background: url("../images/xw1.png") no-repeat left center;
}
.news .hd ul li a {
  color: #fff;
  transition: 0.3s;
}
.news .bd .zole {
  width: 450px;
  margin-top: 58px;
}
.news .bd .zole .tu:hover img {
  transform: scale(1.2);
}
.news .bd .zole .tu {
  width: 450px;
  height: 350px;
  overflow: hidden;
  margin-bottom: 45px;
}
.news .bd .zole .tu img {
  width: 450px;
  transition: 0.5s;
  height: 350px;
}
.news .bd .zole .ti {
  width: 350px;
  float: left;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  font-size: 18px;
  line-height: 18px;
  color: #fff;
}
.news .bd .zole .ti a {
  color: #fff;
}
.news .bd .zole .shi {
  float: right;
  line-height: 18px;
  font-size: 14px;
  color: #fff;
}
.news .bd .zole .jie {
  margin: 30px 0;
  line-height: 30px;
  letter-spacing: 0px;
  color: #cccccc;
  display: -webkit-box;
  overflow: hidden;
  text-overflow: ellipsis;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 2;
}
.news .bd .zole .mo {
  display: block;
  text-align: right;
  width: 186px;
  height: 32px;
  line-height: 32px;
  box-sizing: border-box;
  padding-right: 25px;
  background: url("../images/mo.png") no-repeat left center;
  font-size: 14px;
  color: #333;
}
.news .bd .zori {
  width: 780px;
  margin-top: 58px;
}
.news .bd .zori ul {
  width: 100%;
  margin-top: 10px;
}
.news .bd .zori ul li:last-child {
  border: none;
}
.news .bd .zori ul li:hover {
  background: #fff url(../images/ti2.png) no-repeat 34px 21px;
  padding-top: 21px;
  box-sizing: border-box;
}
.news .bd .zori ul li:hover .ti a {
  color: #333;
}
.news .bd .zori ul li:hover .shi {
  color: #333;
}
.news .bd .zori ul li:hover .jie a {
  color: #999999;
}
.news .bd .zori ul li {
  margin-bottom: 20px;
  width: 100%;
  height: 100px;
  border-bottom: 1px solid #999;
  transition: 0.5s;
  box-sizing: border-box;
  padding: 13px 28px 0 70px;
  background: url(../images/ti1.png) no-repeat 34px 14px;
}
.news .bd .zori ul li .ti {
  float: left;
  width: 580px;
  line-height: 18px;
  font-size: 18px;
  color: #fff;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.news .bd .zori ul li .ti a {
  color: #fff;
  transition: 0.3s;
}
.news .bd .zori ul li .shi {
  float: right;
  line-height: 18px;
  color: #999999;
}
.news .bd .zori ul li .jie {
  color: #cccccc;
  margin-top: 22px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  font-size: 15px;
  line-height: 15px;
}
.news .bd .zori ul li .jie a {
  width: 100%;
  display: block;
  color: #cccccc;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  background: url("../images/j3.png") no-repeat right center;
}
.users {
  width: 100%;
  height: 440px;
  background: url("../images/bg6.png") no-repeat center;
  padding-top: 73px;
  box-sizing: border-box;
}
.users h3 {
  line-height: 40px;
  font-size: 40px;
  font-weight: bold;
  color: #333;
}
.users ul {
  width: 100%;
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  margin-top: 65px;
}
.users ul li:nth-child(2) {
  background: url("../images/hd2.png") no-repeat center;
}
.users ul li:nth-child(3) {
  background: url("../images/hd3.png") no-repeat center;
}
.users ul li {
  width: 390px;
  height: 190px;
  background: url("../images/hd1.png") no-repeat center;
  box-sizing: border-box;
  padding: 16px 15px 16px 23px;
}
.users ul li .zi {
  float: left;
  width: 177px;
  margin-top: 34px;
}
.users ul li .zi p {
  font-size: 24px;
  line-height: 24px;
  color: #fff;
  font-weight: bold;
}
.users ul li .zi span {
  line-height: 30px;
  letter-spacing: 0px;
  color: #e6e6e6;
  font-size: 16px;
  margin-top: 13px;
  display: block;
}
.users ul li .tu {
  float: right;
  width: 158px;
  height: 158px;
  background: url("../images/er.png") no-repeat center;
  box-sizing: border-box;
  padding: 4px;
}
.users ul li .tu img {
  width: 150px;
  height: 150px;
}