.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: 800px;
  position: relative;
}
.banner .slideBox {
  position: relative;
}
.banner .bd ul {
  width: 100%;
}
.banner .bd ul li {
  width: 100%;
  position: relative;
  height: 800px;
}
.banner .bd ul li img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.banner .hd {
  width: 80px;
  height: 10px;
  position: absolute;
  bottom: 30px;
  left: 50%;
  border-left: 30px 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: #005ab9;
}
.banner .hd ul li {
  transition: 0.5s;
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.8);
}
.banner .search {
  position: absolute;
  bottom: 0px;
  right: 0px;
  border-right: 0 0px solid;
  z-index: 99;
  width: 390px;
  height: 80px;
  background-color: #ffffff;
}
.banner .search input {
  float: left;
  width: 230px;
  box-sizing: border-box;
  padding-left: 40px;
  color: #999999;
  font-size: 14px;
  line-height: 80px;
}
.banner .search .sss {
  float: right;
  cursor: pointer;
  width: 80px;
  height: 80px;
  margin-right: 30px;
  background: url("../images/ss.png") no-repeat center;
}
.banner .arrow {
  width: 200px;
  height: 80px;
  position: absolute;
  bottom: 0px;
  right: 390px;
  border-right: 0 390px solid;
  z-index: 999;
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  background: rgba(255, 255, 255, 0.6) url(../images/arrow.png) no-repeat center;
}
.banner .arrow a {
  display: block;
  width: 50%;
  height: 80px;
}
@media screen and (max-width: 1680px) {
  .banner {
    height: 700px;
  }
  .banner .bd ul li {
    height: 700px;
  }
}
@media screen and (max-width: 1440px) {
  .banner {
    height: 600px;
  }
  .banner .bd ul li {
    height: 600px;
  }
}
@media screen and (max-width: 1400px) {
  .nav .center .logo{
    width: 150px;
  }
  .nav .center > ul{
    width: 800px;
  }
  .nav{
    min-width: 1300px;
  }
}
.biaoti {
  width: 100%;
  height: 93px;
  text-align: center;
  position: relative;
  z-index: 999;
  padding-top: 7px;
  box-sizing: border-box;
}
.biaoti span {
  z-index: -1;
  color: #e7e7e7;
  font-size: 80px;
  line-height: 63px;
  font-weight: bold;
  display: block;
  width: 100%;
  position: absolute;
  top: 0px;
  left: 0px;
}
.biaoti h3 {
  font-size: 48px;
  line-height: 48px;
  font-weight: bold;
  color: #005ab9;
}
.biaoti h3 a {
  color: #005ab9;
}
.biaoti p {
  color: #666666;
  margin-top: 24px;
  font-size: 14px;
  line-height: 14px;
}
.product {
  width: 100%;
  height: 1054px;
  padding-top: 73px;
  box-sizing: border-box;
  overflow: hidden;
}
.product .classify {
  width: 1300px;
  height: 150px;
  background-color: #ffffff;
  border: solid 1px #dddddd;
  margin: 40px auto 20px;
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
}
.product .classify li:first-child {
  border: none;
}
.product .classify li.on {
  background: #005ab9;
}
.product .classify li.on i::after {
  top: 0;
}
.product .classify li.on i:before {
  top: 200px;
}
.product .classify li.on a {
  color: #fff;
}
.product .classify li:nth-child(2) i::before {
  background: url("../images/cp2.png") no-repeat center;
}
.product .classify li:nth-child(2) i::after {
  background: url("../images/cp21.png") no-repeat center;
}
.product .classify li:nth-child(3) i::before {
  background: url("../images/cp3.png") no-repeat center;
}
.product .classify li:nth-child(3) i::after {
  background: url("../images/cp31.png") no-repeat center;
}
.product .classify li:nth-child(4) i::before {
  background: url("../images/cp4.png") no-repeat center;
}
.product .classify li:nth-child(4) i::after {
  background: url("../images/cp41.png") no-repeat center;
}
.product .classify li:nth-child(5) i::before {
  background: url("../images/cp5.png") no-repeat center;
}
.product .classify li:nth-child(5) i::after {
  background: url("../images/cp51.png") no-repeat center;
}
.product .classify li {
  width: 20%;
  height: 150px;
  text-align: center;
  padding-top: 20px;
  box-sizing: border-box;
  border-left: 1px solid #ddd;
  transition: 0.5s;
  color: #111111;
  font-size: 16px;
}
.product .classify li a {
  color: #111111;
  transition: 0.3s;
}
.product .classify li i::before {
  width: 100%;
  height: 100%;
  background: url("../images/cp1.png") no-repeat center;
  content: "";
  position: absolute;
  top: 0px;
  left: 0px;
  transition: 0.7s;
}
.product .classify li i::after {
  width: 100%;
  height: 100%;
  background: url("../images/cp11.png") no-repeat center;
  content: "";
  position: absolute;
  top: -100px;
  left: 0px;
  transition: 0.7s;
}
.product .classify li i {
  overflow: hidden;
  display: block;
  width: 100%;
  height: 74px;
  position: relative;
}
.product .picScroll-left {
  width: 100%;
  box-sizing: border-box;
  padding: 0 100px;
  position: relative;
}
.product .picScroll-left .prev:hover {
  background: url("../images/jt11.png") no-repeat center;
}
.product .picScroll-left .prev {
  width: 32px;
  height: 20px;
  display: block;
  position: absolute;
  top: 145px;
  left: 30px;
  z-index: 99;
  background: url("../images/jt1.png") no-repeat center;
  transition: 0.3s;
}
.product .picScroll-left .next:hover {
  background: url("../images/jt21.png") no-repeat center;
}
.product .picScroll-left .next {
  width: 32px;
  height: 20px;
  display: block;
  position: absolute;
  top: 145px;
  right: 30px;
  z-index: 99;
  background: url("../images/jt2.png") no-repeat center;
  transition: 0.3s;
}
.product .picScroll-left .bd {
  overflow: hidden;
}
.product .picScroll-left .bd li:hover .tu img {
  transform: scale(1.2);
}
.product .picScroll-left .bd li:hover .ti {
  color: #005ab9;
}
.product .picScroll-left .bd li {
  width: 24.127%;
  float: left;
  margin-right: 20px;
}
.product .picScroll-left .bd li .tu {
  display: block;
  width: 100%;
  height: 300px;
  background-color: #f5f5f5;
  position: relative;
  overflow: hidden;
}
.product .picScroll-left .bd li .tu img {
  position: absolute;
  display: block;
  margin: auto;
  left: 0;
  right: 0;
  top: 0;
  bottom: 0;
  max-width: 100%;
  transition: 1s;
}
.product .picScroll-left .bd li .ti {
  margin: 32px 0 21px;
  color: #111111;
  font-size: 24px;
  line-height: 24px;
  transition: 0.3s;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  display: block;
}
.product .picScroll-left .bd li .jie {
  display: -webkit-box;
  overflow: hidden;
  text-overflow: ellipsis;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 2;
  line-height: 30px;
  letter-spacing: 0px;
  color: #666666;
  font-size: 14px;
}
.product .picScroll-left .bd li .mo:hover {
  color: #005ab9;
}
.product .picScroll-left .bd li .mo {
  display: block;
  width: 150px;
  height: 50px;
  background-color: #ffffff;
  border-radius: 25px;
  border: solid 1px #dddddd;
  margin-top: 21px;
  box-sizing: border-box;
  text-align: center;
  line-height: 48px;
  font-size: 14px;
  transition: 0.3s;
  color: #333;
}
.product .picScroll-left .hd {
  width: 90px;
  height: 10px;
  margin: 60px auto 0;
}
.product .picScroll-left .hd ul {
  width: 100%;
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
}
.product .picScroll-left .hd ul li.on {
  background: #005ab9;
  width: 20px;
}
.product .picScroll-left .hd ul li {
  width: 10px;
  height: 10px;
  background-color: #dddddd;
  border-radius: 5px;
  transition: 0.3s;
  font-size: 0;
  cursor: pointer;
}
.about {
  width: 100%;
  height: 1238px;
  padding-top: 100px;
  box-sizing: border-box;
  background: url("../images/bg1.jpg") no-repeat center top;
  overflow: hidden;
}
.about .left {
  width: 840px;
  margin-top: 132px;
}
.about .left h3 {
  font-size: 26px;
  line-height: 26px;
  color: #333;
  font-weight: bold;
}
.about .left em {
  display: block;
  margin: 14px 0 62px;
  font-size: 14px;
  line-height: 14px;
  color: #999;
}
.about .left b {
  display: block;
  font-size: 30px;
  line-height: 25px;
  color: #005ab9;
}
.about .left .jie {
  line-height: 30px;
  letter-spacing: 0px;
  color: #666666;
  font-size: 14px;
  display: -webkit-box;
  overflow: hidden;
  text-overflow: ellipsis;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 6;
  height: 180px;
  margin: 21px 0 48px;
}
.about .left .mo {
  display: block;
  width: 150px;
  height: 50px;
  background-color: #005ab9;
  text-align: center;
  line-height: 50px;
  font-size: 16px;
  color: #fff;
}
.about .left img {
  display: block;
  margin-top: 70px;
}
.about .right {
  float: right;
  margin-right: -310px;
  margin-top: 60px;
  position: relative;
  width: 722px;
  height: 822px;
}
.about .right img {
  width: 100%;
  height: 100%;
}
.about .right .yy {
  width: 300px;
  height: 223px;
  box-sizing: border-box;
  padding: 18px;
  position: absolute;
  bottom: 0px;
  left: 0px;
  border-left: 0 0px solid;
  background: url("../images/yy.png") no-repeat center;
}
.reason {
  width: 100%;
  height: 1052px;
  padding-top: 100px;
  box-sizing: border-box;
  overflow: hidden;
  background: url("../images/bg2.jpg") no-repeat center top;
}
.reason .slideTxtBox1 {
  width: 100%;
  margin-top: 134px;
  position: relative;
}
.reason .slideTxtBox1 .arrow {
  width: 255px;
  height: 50px;
  position: absolute;
  top: 40px;
  right: 0px;
  z-index: 999;
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
}
.reason .slideTxtBox1 .arrow a:hover {
  transform: translateY(-5px);
}
.reason .slideTxtBox1 .arrow a {
  transition: 0.3s;
  display: block;
  width: 120px;
  height: 50px;
  background-color: #eeeeee;
  text-align: center;
  line-height: 50px;
  font-size: 16px;
  color: #333;
}
.reason .slideTxtBox1 .arrow .next {
  background: #005ab9;
  color: #fff;
}
.reason .slideTxtBox1 .ti {
  height: 91px;
  position: relative;
  z-index: 99;
  padding-top: 30px;
  box-sizing: border-box;
}
.reason .slideTxtBox1 .ti i {
  position: absolute;
  top: 0px;
  left: 0px;
  display: block;
  font-size: 113px;
  line-height: 91px;
  color: #eeeeee;
  font-weight: bold;
  z-index: -1;
}
.reason .slideTxtBox1 .ti span {
  font-size: 14px;
  color: #2c1717;
  line-height: 11px;
  display: block;
}
.reason .slideTxtBox1 .ti p {
  margin-top: 10px;
  color: #2c1717;
  font-size: 38px;
  line-height: 38px;
  font-weight: bold;
}
.reason .slideTxtBox1 .jie {
  margin: 37px 0 39px;
  line-height: 29px;
  letter-spacing: 0px;
  color: #666666;
  font-size: 14px;
  height: 58px;
}
.reason .slideTxtBox1 img {
  display: block;
  width: 1610px;
  height: 500px;
  margin-left: -310px;
}
.case {
  width: 100%;
  padding-top: 100px;
  padding-bottom: 33px;
  background-color: #f5f5f5;
}
.case ul {
  width: 100%;
  box-sizing: border-box;
  padding: 0 100px;
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  margin-top: 40px;
}
.case ul li:hover .tu::after {
  bottom: -100px;
}
.case ul li:hover .tu img {
  transform: scale(1.2);
}
.case ul li:hover .zi {
  bottom: 0;
  background: rgba(0, 90, 185, 0.7);
}
.case ul li {
  width: 24.127%;
  height: 300px;
  overflow: hidden;
  margin-top: 20px;
  position: relative;
}
.case ul li .tu::after {
  width: 100%;
  height: 90px;
  pointer-events: none;
  content: "";
  background: url("../images/hei.png") no-repeat center;
  background-size: 100%;
  position: absolute;
  bottom: 0px;
  left: 0px;
  border-left: 0 0px solid;
  transition: 0.5s;
}
.case ul li .tu {
  display: block;
  width: 100%;
  height: 100%;
  overflow: hidden;
  position: relative;
}
.case ul li .tu img {
  width: 100%;
  height: 100%;
  transition: 1s;
}
.case ul li .zi {
  width: 100%;
  height: 300px;
  box-sizing: border-box;
  padding: 46px 30px 0 20px;
  transition: 0.5s;
  position: absolute;
  bottom: -210px;
  left: 0px;
  border-left: -210px 0px solid;
}
.case ul li .zi .ti {
  display: block;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  font-size: 18px;
  line-height: 18px;
  font-weight: bold;
  color: #fff;
  transition: 0.3s;
}
.case ul li .zi .jie {
  display: -webkit-box;
  overflow: hidden;
  text-overflow: ellipsis;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 2;
  margin: 20px 0 70px;
  line-height: 25px;
  letter-spacing: 0px;
  color: #d8e9f9;
  font-size: 14px;
}
.case ul li .zi .mo {
  width: 150px;
  height: 50px;
  border: solid 1px #ffffff;
  text-align: center;
  line-height: 48px;
  font-size: 16px;
  color: #fff;
  margin: 0 auto;
}
.min_banner {
  width: 100%;
  height: 347px;
  background: #f5f5f5 url(../images/bg3.png) no-repeat center;
  padding-top: 110px;
  box-sizing: border-box;
}
.min_banner .le {
  width: 480px;
}
.min_banner .le p {
  height: 36px;
  line-height: 36px;
  background: url("../images/MXYC.png") no-repeat left center;
  box-sizing: border-box;
  padding-left: 193px;
  font-size: 40px;
  color: #fff;
  font-weight: 100;
}
.min_banner .le em {
  width: 60px;
  height: 2px;
  background-color: #ffffff;
  margin: 30px 0 18px;
  display: block;
}
.min_banner .le span {
  line-height: 27px;
  letter-spacing: 0px;
  color: #d8e3ff;
  display: block;
  font-size: 16px;
}
.min_banner .le i {
  display: block;
  line-height: 22px;
  letter-spacing: 0px;
  color: #96b4ff;
  margin-top: 10px;
  font-size: 12px;
}
.min_banner .dh {
  float: left;
  margin: 13px 0 0 170px;
}
.min_banner .dh p {
  height: 47px;
  line-height: 47px;
  box-sizing: border-box;
  padding-left: 66px;
  background: url("../images/dh2.png") no-repeat left center;
  letter-spacing: 0.3px;
  color: #ffffff;
  font-size: 16px;
}
.min_banner .dh p em {
  letter-spacing: 0.7px;
  color: #ffffff;
  font-size: 36px;
  font-weight: bold;
  float: right;
}
.min_banner .dh .mo {
  display: block;
  width: 160px;
  height: 60px;
  background: #ffffff url(../images/qq.png) no-repeat 30px center;
  margin-top: 30px;
  line-height: 60px;
  box-sizing: border-box;
  padding-left: 60px;
  font-size: 16px;
  color: #005ab9;
}
.news {
  width: 100%;

  height: 662px;
  padding-top: 100px;
  padding-bottom: 100px;
}
.news .hd {
  width: 618px;
  height: 60px;
  margin: 60px auto 0;
}
.news .hd ul {
  width: 100%;
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
}
.news .hd ul li.on {
  background: #005ab9;
}
.news .hd ul li.on a {
  color: #fff;
}
.news .hd ul li {
  width: 180px;
  height: 60px;
  border: solid 1px #dddddd;
  text-align: center;
  line-height: 60px;
  font-size: 16px;
  color: #111111;
  transition: 0.5s;
}
.news .hd ul li a {
  color: #111111;
  transition: 0.3s;
}
.news .bd .yi:hover .tu img {
  transform: scale(1.2);
}
.news .bd .yi {
  margin-top: 40px;
  width: 460px;
  height: 350px;
  float: left;
  overflow: hidden;
  position: relative;
}
.news .bd .yi .tu {
  display: block;
  width: 100%;
  height: 100%;
  overflow: hidden;
}
.news .bd .yi .tu img {
  width: 100%;
  height: 100%;
  transition: 1s;
}
.news .bd .yi .ti {
  width: 100%;
  height: 78px;
  background: rgba(0, 0, 0, 0.6);
  box-sizing: border-box;
  padding: 0 25px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  position: absolute;
  bottom: 0px;
  left: 0px;
  border-left: 0 0px solid;
  line-height: 78px;
  color: #fff;
  font-size: 20px;
  font-weight: bold;
}
.news .bd .to {
  width: 800px;
  float: right;
  margin-top: 10px;
}
.news .bd .to li:hover .tu img {
  transform: scale(1.2);
}
.news .bd .to li:hover .zi .ti {
  color: #005ab9;
}
.news .bd .to li {
  margin-top: 30px;
  height: 160px;
  width: 100%;
}
.news .bd .to li .tu {
  float: left;
  width: 220px;
  height: 160px;
  overflow: hidden;
}
.news .bd .to li .tu img {
  width: 100%;
  height: 100%;
  transition: 1s;
}
.news .bd .to li .zi {
  float: right;
  width: 555px;
  margin-top: 18px;
}
.news .bd .to li .zi .ti {
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  display: block;
  font-size: 16px;
  line-height: 16px;
  color: #333;
  transition: 0.3s;
}
.news .bd .to li .zi .jie {
  display: -webkit-box;
  overflow: hidden;
  text-overflow: ellipsis;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 2;
  line-height: 27px;
  letter-spacing: 0.3px;
  color: #999999;
  margin: 20px 0 24px;
  font-size: 14px;
}
.news .bd .to li .zi .shi {
  color: #999999;
  font-size: 14px;
  line-height: 14px;
}
.news .bd .bo {
  width: 100%;
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
}
.news .bd .bo li:hover {
  transform: translateY(-5px);
  box-shadow: 0 0 5px 1px rgba(0, 0, 0, 0.1);
}
.news .bd .bo li:hover .ti {
  color: #005ab9;
}
.news .bd .bo li {
  margin-top: 30px;
  width: 413px;
  height: 100px;
  background-color: #f5f5f5;
  line-height: 100px;
  box-sizing: border-box;
  padding: 0 27px 0 22px;
  transition: 0.5s;
}
.news .bd .bo li .ti {
  float: left;
  width: 270px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  display: block;
  font-size: 16px;
  color: #333;
  transition: 0.3s;
}
.news .bd .bo li .shi {
  float: right;
  color: #666666;
  font-size: 14px;
}
.message {
  width: 100%;
  height: 330px;
  background: url("../images/bg4.jpg") no-repeat center;
  padding-top: 50px;
  box-sizing: border-box;
}
.message p {
  font-size: 40px;
  line-height: 40px;
  color: #333;
}
.message .ly {
  width: 100%;
  margin-top: 40px;
}
.message .ly #tel {
  margin-left: 35px;
  background: #fff url(../images/l2.png) no-repeat 20px center;
}
.message .ly input {
  width: 410px;
  height: 50px;
  background: #fff url(../images/l1.png) no-repeat 20px center;
  line-height: 50px;
  box-sizing: border-box;
  padding-left: 55px;
  color: #7d7d7d;
  padding-right: 10px;
  float: left;
}
.message .ly input::placeholder {
  font-size: 14px;
  line-height: 50px;
  letter-spacing: 0px;
  color: #7d7d7d;
}
.message .ly .yzm {
  position: relative;
  width: 855px;
  height: 50px;
  line-height: 50px;
  margin-top: 30px;
  float: left;
}
.message .ly .yzm #codeText {
  width: 100%;
  height: 50px;
  background: #fff url(../images/l4.png) no-repeat 23px center;
  line-height: 50px;
  box-sizing: border-box;
  padding-left: 55px;
  color: #7d7d7d;
  padding-right: 10px;
}
.message .ly .yzm #imgCode {
  position: absolute;
  right: 4px;
  bottom: 5px;
  width: 90px;
  height: 36px;
  color: #7d7d7d;
  background-color: #ccc;
}
.message .ly #btn {
  width: 410px;
  height: 50px;
  background: #005ab9;
  color: #fff;
  line-height: 50px;
  display: block;
  margin-top: 30px;
  cursor: pointer;
  font-size: 16px;
  float: right;
  text-align: center;
}
.message .ly #contant {
  width: 410px;
  height: 50px;
  background: #fff url(../images/l3.png) no-repeat 23px center;
  line-height: 48px;
  box-sizing: border-box;
  padding-left: 55px;
  color: #7d7d7d;
  padding-right: 10px;
  float: right;
  display: block;
}
.message .ly #contant::placeholder {
  font-size: 14px;
  letter-spacing: 0px;
  color: #7d7d7d;
}