@charset "utf-8";
body {
  background-color: #ffffff;
}
/*
* banner板块
*/
.banner_contain {
  width: 100%;
  height: 600px;
  min-width: 1200px;
}
.banner_contain a {
  display: block;
  width: 100%;
  height: 100%;
}
.banner_contain a img {
  width: 100%;
  height: 100%;
}
/*
* 以下板块通用标题
*/
.common_title {
  margin: auto;
  padding: 70px 0 65px;
  width: 1200px;
  height: auto;
  text-align: center;
}
.common_title h1 {
  margin-bottom: 12px;
  width: 100%;
  height: 36px;
  line-height: 36px;
  font-size: 34px;
  color: #333333;
}
.common_title p {
  margin-bottom: 20px;
  width: 100%;
  height: 18px;
  line-height: 18px;
  font-size: 16px;
  color: #949494;
}
.common_title i {
  display: block;
  margin: auto;
  width: 132px;
  height: 2px;
  background-color: #249fdf;
}
/*
* 产品介绍板块
*/
.introduce_contain {
  margin: auto;
  margin-bottom: 65px;
  width: 1200px;
  height: auto;
  overflow: hidden;
}
.introduce_contain .introduce_box {
  width: 100%;
  height: 357px;
}
.introduce_contain .introduce_box li {
  float: left;
  padding: 0 30px;
  margin-right: 21px;
  width: 312px;
  height: 337px;
  -webkit-transition: all .5s linear;
  -o-transition: all .5s linear;
  transition: all .5s linear;
}
.introduce_contain .introduce_box li div {
  margin: 38px auto 21px;
  width: 153px;
  height: 153px;
  border-radius: 50%;
}
.introduce_contain .introduce_box li div i {
  display: inline-block;
  position: relative;
  top: 42px;
  left: 41px;
  width: 71px;
  height: 69px;
  background: url(../img/index/elves.png) no-repeat;
}
.introduce_contain .introduce_box li h2 {
  margin-bottom: 13px;
  width: 100%;
  height: 24px;
  line-height: 24px;
  font-size: 20px;
  color: #333333;
  font-weight: bold;
  text-align: center;
  overflow: hidden;
  -o-text-overflow: ellipsis;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.introduce_contain .introduce_box li p {
  width: 100%;
  height: auto;
  max-height: 75px;
  line-height: 25px;
  font-size: 13px;
  color: #999999;
  display: -webkit-box;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 3;
  overflow: hidden;
}
.introduce_contain .introduce_box li:nth-child(1) {
  margin-left: 21px;
}
.introduce_contain .introduce_box li:nth-child(1) div {
  background-color: #ffcd3d;
}
.introduce_contain .introduce_box li:nth-child(1) div i {
  background-position: 0 0;
}
.introduce_contain .introduce_box li:nth-child(2) div {
  background-color: #79d9ef;
}
.introduce_contain .introduce_box li:nth-child(2) div i {
  background-position: -73px 0;
}
.introduce_contain .introduce_box li:nth-child(3) div {
  background-color: #ff875e;
}
.introduce_contain .introduce_box li:nth-child(3) div i {
  background-position: -146px 0;
}
.introduce_contain .introduce_box li:hover {
  -webkit-box-shadow: 0px 7px 20px 0px rgba(191, 191, 191, 0.35);
  box-shadow: 0px 7px 20px 0px rgba(191, 191, 191, 0.35);
}
/*
* 产品优势板块
*/
.advantage_contain {
  width: 100%;
  height: 688px;
  min-width: 1200px;
  background: url(../img/index/art2_bg.png);
  background-repeat: repeat-x;
  overflow: hidden;
}
.advantage_contain .advantage_box {
  margin: auto;
  width: 1200px;
  height: 394px;
}
.advantage_contain .advantage_box .advantage_fl {
  float: left;
  margin-top: 60px;
  width: 512px;
  height: auto;
}
.advantage_contain .advantage_box .advantage_fl h2 {
  width: 100%;
  height: 24px;
  line-height: 24px;
  font-size: 20px;
  color: #333333;
  font-weight: bold;
  overflow: hidden;
  -o-text-overflow: ellipsis;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.advantage_contain .advantage_box .advantage_fl p {
  margin-bottom: 30px;
  width: 100%;
  height: auto;
  line-height: 30px;
  font-size: 15px;
  color: #666666;
}
.advantage_contain .advantage_box .advantage_fl p span {
  font-size: 16px;
  color: #666666;
  font-weight: bold;
}
.advantage_contain .advantage_box .advantage_fr {
  float: right;
  position: relative;
  width: 498px;
  height: 394px;
  background: url(../img/index/advantage1.png) no-repeat;
  background-size: 100% 100%;
}
.advantage_contain .advantage_box .advantage_fr li {
  position: absolute;
}
.advantage_contain .advantage_box .advantage_fr li h2 {
  width: 112px;
  height: auto;
  line-height: 20px;
  font-size: 16px;
  color: #ff9f1e;
}
.advantage_contain .advantage_box .advantage_fr li p {
  width: 112px;
  height: auto;
  line-height: 20px;
  font-size: 12px;
  color: #5ba3d6;
}
.advantage_contain .advantage_box .advantage_fr li:nth-child(1) {
  top: 18px;
  left: 195px;
}
.advantage_contain .advantage_box .advantage_fr li:nth-child(2) {
  top: 152px;
  left: 12px;
}
.advantage_contain .advantage_box .advantage_fr li:nth-child(3) {
  top: 142px;
  left: 375px;
}
.advantage_contain .advantage_box .advantage_fr li:nth-child(4) {
  top: 285px;
  left: 195px;
}
/*
* 六大安全保障板块
*/
.safety_contain {
  width: 100%;
  height: auto;
  overflow: hidden;
}
.safety_contain .safety_box {
  position: relative;
  margin: auto;
  width: 1200px;
  height: 0;
}
.safety_contain .safety_box li {
  position: absolute;
  top: 0;
  width: 191px;
  height: 272px;
}
.safety_contain .safety_box li .safety_top {
  width: 100%;
  height: 112px;
  background-color: #effbff;
}
.safety_contain .safety_box li .safety_top i {
  display: inline-block;
  position: relative;
  top: 27px;
  left: 63px;
  width: 64px;
  height: 58px;
  background: url(../img/index/elves.png) no-repeat;
}
.safety_contain .safety_box li .safety_bottom {
  width: 100%;
  height: 160px;
  text-align: center;
  background-color: rgba(255, 255, 255, 0.3);
  -webkit-transition: all .5s linear;
  -o-transition: all .5s linear;
  transition: all .5s linear;
}
.safety_contain .safety_box li .safety_bottom h2 {
  padding-top: 25px;
  margin-bottom: 10px;
  width: 100%;
  height: 20px;
  line-height: 20px;
  font-size: 18px;
  color: #ffffff;
  -webkit-transition: all .5s linear;
  -o-transition: all .5s linear;
  transition: all .5s linear;
}
.safety_contain .safety_box li .safety_bottom p {
  margin: auto;
  width: 128px;
  height: auto;
  line-height: 26px;
  font-size: 14px;
  color: #ffffff;
  -webkit-transition: all .5s linear;
  -o-transition: all .5s linear;
  transition: all .5s linear;
}
.safety_contain .safety_box li:nth-child(1) {
  left: 0;
}
.safety_contain .safety_box li:nth-child(1) i {
  background-position: 0 -71px;
}
.safety_contain .safety_box li:nth-child(2) {
  left: 202px;
}
.safety_contain .safety_box li:nth-child(2) i {
  background-position: -66px -71px;
}
.safety_contain .safety_box li:nth-child(3) {
  left: 404px;
}
.safety_contain .safety_box li:nth-child(3) i {
  background-position: -130px -71px;
}
.safety_contain .safety_box li:nth-child(4) {
  left: 605px;
}
.safety_contain .safety_box li:nth-child(4) i {
  background-position: 0 -130px;
}
.safety_contain .safety_box li:nth-child(5) {
  left: 807px;
}
.safety_contain .safety_box li:nth-child(5) i {
  background-position: -66px -130px;
}
.safety_contain .safety_box li:nth-child(6) {
  left: 1009px;
}
.safety_contain .safety_box li:nth-child(6) i {
  background-position: -130px -130px;
}
.safety_contain .safety_box li:hover .safety_bottom {
  background-color: #ffffff;
}
.safety_contain .safety_box li:hover .safety_bottom h2 {
  color: #333333;
}
.safety_contain .safety_box li:hover .safety_bottom p {
  color: #999999;
}
.safety_contain .safety_bg {
  margin-top: 112px;
  width: 100%;
  height: 270px;
  background-color: #0095de;
  overflow: hidden;
}
.safety_contain .safety_bg .safety_bg_img {
  margin: 150px auto 45px;
  width: 1200px;
  height: 75px;
  background: url(../img/index/advantage2.png) no-repeat;
  background-position: center;
}
/*
* 应用技术板块
*/
.technology_contain {
  margin: auto;
  margin-bottom: 103px;
  width: 1200px;
  height: auto;
}
.technology_contain .technology_bg {
  margin: auto;
  width: 1106px;
  height: 469px;
  border-radius: 5px;
  background-color: #0093dd;
}
.technology_contain .technology_bg .technology_box {
  position: relative;
  top: 41px;
  left: -47px;
  width: 1200px;
  height: 400px;
}
.technology_contain .technology_bg .technology_box li {
  float: left;
  margin-left: 20px;
  padding: 0 14px;
  width: 257px;
  height: 400px;
  border-radius: 5px;
  background-color: #ffffff;
  -webkit-box-shadow: 0px 6px 20px 0px rgba(36, 159, 223, 0.6);
  box-shadow: 0px 6px 20px 0px rgba(36, 159, 223, 0.6);
}
.technology_contain .technology_bg .technology_box li i {
  display: block;
  margin: 37px auto 32px;
  width: 57px;
  height: 64px;
  background: url(../img/index/elves.png) no-repeat;
}
.technology_contain .technology_bg .technology_box li h2 {
  margin-bottom: 15px;
  width: 100%;
  height: 22px;
  line-height: 22px;
  font-size: 20px;
  color: #333333;
  text-align: center;
  -webkit-transition: all .5s linear;
  -o-transition: all .5s linear;
  transition: all .5s linear;
}
.technology_contain .technology_bg .technology_box li p {
  width: 100%;
  height: auto;
  line-height: 30px;
  font-size: 16px;
  color: #999999;
}
.technology_contain .technology_bg .technology_box li:nth-child(1) {
  margin-left: 0;
}
.technology_contain .technology_bg .technology_box li:nth-child(1) i {
  background-position: 1px -191px;
}
.technology_contain .technology_bg .technology_box li:nth-child(2) i {
  background-position: -57px -191px;
}
.technology_contain .technology_bg .technology_box li:nth-child(3) i {
  background-position: -114px -191px;
}
.technology_contain .technology_bg .technology_box li:nth-child(4) i {
  background-position: -171px -191px;
}
.technology_contain .technology_bg .technology_box li:hover h2 {
  color: #0093dd;
}
/*
* 优势板块
*/
.edge_contain {
  width: 100%;
  height: 552px;
  background: url(../img/index/section-bg1.png) no-repeat;
  background-size: 100% 100%;
  overflow: hidden;
}
.edge_contain .common_title h1,
.edge_contain .common_title p {
  color: #ffffff;
}
.edge_contain .edge_box {
  margin: auto;
  width: 1200px;
  height: auto;
}
.edge_contain .edge_box li {
  float: left;
  width: 300px;
  height: 243px;
  text-align: center;
}
.edge_contain .edge_box li div {
  margin: 0 auto 24px;
  width: 161px;
  height: 161px;
  border-radius: 50%;
  background-color: #ffffff;
  -webkit-transition: all .5s linear;
  -o-transition: all .5s linear;
  transition: all .5s linear;
}
.edge_contain .edge_box li div i {
  display: inline-block;
  position: relative;
  top: 49px;
  width: 79px;
  height: 64px;
  background: url(../img/index/elves.png) no-repeat;
}
.edge_contain .edge_box li h2 {
  margin-bottom: 18px;
  width: 100%;
  height: 22px;
  line-height: 22px;
  font-size: 18px;
  color: #ffffff;
  font-weight: bold;
}
.edge_contain .edge_box li p {
  width: 100%;
  height: 18px;
  line-height: 18px;
  font-size: 16px;
  color: #ffffff;
}
.edge_contain .edge_box li:nth-child(1) i {
  background-position: 0 -255px;
}
.edge_contain .edge_box li:nth-child(2) i {
  background-position: -79px -255px;
}
.edge_contain .edge_box li:nth-child(3) i {
  background-position: -147px -255px;
}
.edge_contain .edge_box li:nth-child(4) i {
  background-position: -226px -255px;
}
.edge_contain .edge_box li:hover div {
  -webkit-transform: rotate(360deg);
  -ms-transform: rotate(360deg);
  transform: rotate(360deg);
}