body {
  background: #FFF;
}

video {
  object-fit: fill;

}
.more_detail {
  color: #ffffff;
  display: none;
  /* padding: 54px 133px; */
}

#more_watchFilm video {
  width: 100%;
 
}

.more_detail img, .more_detail video {
  width: 100%;
  /* margin-bottom: 55px; */
}

.more_detail p {
  width: 80%;
  font-size: 16px;
  font-weight: 400;
  line-height: 24px;
  margin: 20px auto;
  text-align: justify;
  text-justify: inter-ideograph;
}

body .more-class .layui-layer-title {
  display: none;
}

.layui-layer-page .layui-layer-content::-webkit-scrollbar {
  width: 0 !important
}

.layui-layer-page .layui-layer-content {
  -ms-overflow-style: none;
}

.layui-layer-page .layui-layer-content {
  overflow: -moz-scrollbars-none;
}
body .more-class .layui-layer-setwin{
  z-index: 9999 !important;
}
body .more-class .layui-layer-setwin .layui-layer-close1 {
  width: 51px;
  height: 51px;
  background-image: url('../img/close.png');
  background-size: 100% 100%;
  background-position: 0 0;
  z-index: 9999 !important;
}

body .more-class .layui-layer-btn {
  border-top: 1px solid #E9E7E7
}

body .more-class .layui-layer-setwin {
  right: 8px;
  top: 8px;
}

body .more-class .layui-layer-btn a {
  background: #333;
}

body .more-class .layui-layer-btn .layui-layer-btn1 {
  background: #999;
}

body .more-class {
  width: 70% !important;
  background-color: #131313;
  border-radius: 20px;
}

/** 首页 */

/*导航部分*/

.nav {
  width: 100%;
  height: 65px;
  position: absolute;
  left: 0;
  top: 0;
  z-index: 999;
  overflow: hidden;
  transition: 0.3s;
}

.nav.scroll {
  transition: 0.3s
}

.nav .layui-container {
  position: relative;
  transition: all 400ms ease-out;
  line-height: 65px;
}

.nav .nav-list {
  display: inline-block;
  /* height: 65px; */
}

.nav .nav-list button {
  width: 25px;
  height: 30px;
  position: absolute;
  top: 30px;
  right: 15px;
  background-color: transparent;
  border: none;
  outline: none;
  cursor: pointer;
}

.nav .nav-list button span {
  display: block;
  width: 25px;
  height: 2px;
  background: #fff;
  margin-bottom: 6px;
  transition: 0.5s;
}

.nav .nav-list button span.spa1 {
  transform: rotate(45deg);
}

.nav .nav-list button span.spa3 {
  transform: rotate(-45deg) translate(5px, -5px);
}

.nav .layui-nav {
  width: 100%;
  position: absolute;
  top: 80px;
  left: 0;
  color: #000;
  background: transparent;
  text-align: center;
}

.nav .layui-nav .layui-nav-item {
  display: block;
  line-height: 50px;
}

.nav .layui-nav * {
  font-size: 20px;
}

.nav .layui-nav .layui-nav-item a {
  padding: 0 0;
  color: #787878;
}

.nav .layui-nav-bar, .nav .layui-nav .layui-this:after {
  height: 0px;
  background-color: #00ccff;
}

.nav .layui-nav .layui-this a, .nav .layui-nav .layui-nav-item a:hover {
  color: #ffffff;
}

/*轮播*/

#banner {
  position: relative;
}

#banner img, #banner video {
  width: 100%;
  height: auto
}

#banner .img_box {
  display: none;
  position: relative;
}

#banner video {
  width: 100%;
}

#banner .Subtitle {
  text-align: center;
  width: 140px;
  position: absolute;
  left: 50%;
  bottom: 7%;
  transform: translateX(-50%);
  cursor: pointer;
}

#banner .Subtitle img {
  width: 100%;
}

/*主体-服务*/

.main-service {
  background: #fff;
  margin-top: 82px;
  margin-bottom: 90px;
}

.main-service img {
  width: 100%;
  height: auto;
}

.main-service .margin_top {
  margin-top: 20px;
}

/*底部*/

.footer {
  padding-bottom: 3%;
  background: #1D4BA7;
}

.footer .padding_top {
  padding-top: 5%;
}

.footer .footer-web a {
  color: #FFF;
  /* transition: 0.3s;
  letter-spacing: 20px; */
  font-size: 16px;
}

.footer .footer-web .leftcontent {
  width: 66px;
  text-align-last: justify;
}

.footer .footer-web p {
  margin-bottom: 10px;
  line-height: 30px;
  font-size: 16px;
}

.footer .footer-web .special {
  letter-spacing: 0;
}

.footer .footer-web .contentleft {
  float: left;
  margin-right: 20px;
  color: #FFF;
}

.footer .footer-web .contentleft img {
  width: 20px;
}

.footer .footer-web .contentleft .big_title {
  font-size: 27px;
}

.footer .footer-web .rightbox {
  float: right;
}

.footer .footer-web .contentright {
  float: left;
}

.footer .footer-web .contentright img {
  width: 170px;
}

@media screen and (max-width: 480px) {
  body .more-class {
    width: 100% !important;
  }
  .nav {
    position: fixed;
    left: 0;
    top: 0;
    z-index: 999;
  }
  .main-service .content .content-right {
    padding: 10px 10px 0 10px;
  }
  .main-service .content .content-right p {
    line-height: 24px;
  }
  .main-case .content {
    padding-top: 60px;
  }
  .nav .layui-nav * {
    font-size: 16px;
    text-align: center;
  }
  .main-case .content p.lable {
    padding-top: 10px;
    font-size: 16px;
    line-height: 48px;
  }
  .main-case .content p {
    font-size: 12px;
    line-height: 20px;
    color: #505050;
  }
  .main-about ul.aboutab {
    padding: 70px 0;
  }
  .main-about ul.aboutab li {
    padding: 0 15px;
    font-size: 16px;
    box-sizing: border-box;
  }
  .main-about .tabIntro .content .img {
    width: 100%;
  }
  .main-about .tabIntro .p_hidden {
    display: block;
  }
  .main-news #newsPage .layui-laypage a, .main-news #newsPage .layui-laypage span, .main-case #casePage .layui-laypage a, .main-case #casePage .layui-laypage span {
    padding: 0 12px;
    font-size: 14px;
    line-height: 30px;
    height: 30px;
    margin-right: 4px;
  }
  .more_detail p {
    width: 90%;
    font-size: 12px;
  }
  body .more-class .layui-layer-setwin {
    right: 4px;
    top: 4px;
  }
  body .more-class .layui-layer-setwin .layui-layer-close1 {
    width: 34px;
    height: 34px;
  }
  .nav .nav-list .layui-nav {
    background-color: rgb(4, 22, 68);
    z-index: 99;
  }
  .nav .nav-list .layui-nav .layui-nav-item {
    height: 50px;
    width: 100%;
  }
  .nav .nav-list button {
    z-index: 999;
  }
}

@media screen and (min-width: 480px) and (max-width: 768px) {
  .more_detail p {
    font-size: 14px;
    width: 90%;
  }
  body .more-class {
    width: 90% !important;
  }
  body .more-class .layui-layer-setwin .layui-layer-close1 {
    width: 40px;
    height: 40px;
  }
  .nav .nav-list .layui-nav {
    background-color: rgb(4, 22, 68);
    z-index: 99;
  }
  .nav .nav-list .layui-nav .layui-nav-item {
    height: 50px;
    width: 100%;
  }
  .nav .nav-list button {
    z-index: 999;
  }
}

@media screen and (max-width: 768px) {
  .nav {
    position: fixed;
    left: 0;
    top: 0;
    z-index: 999;
  }
  .footer .footer-web .contentleft .big_title {
    font-size: 20px;
  }
  .footer .footer-web a {
    font-size: 12px;
  }
  .footer .footer-web p {
    font-size: 12px;
  }
  .footer .footer-web a {
    letter-spacing: 5px;
  }
  .footer .footer-web {
    margin-bottom: 30px;
  }
  .footer .footer-web .rightbox {
    float: left;
  }
  .footer .footer-web .contentright img {
    width: 100px;
  }
}

/*小屏幕*/

@media screen and (min-width: 768px) {
  .nav .layui-nav {
    width: 100%;
    text-align: center
  }
  .nav .layui-nav * {
    font-size: 16px;
  }
  .nav {
    max-height: 130px;
  }
  .nav .nav-list button {
    display: none;
  }
  .nav .layui-nav {
    width: auto;
    position: absolute;
    top: 0;
    padding: 0 5px;
    border-radius: 0;
    margin: 0;
    text-align: center;
  }
  .nav .layui-nav .layui-nav-item {
    display: inline-block;
    margin: 0 30px;
    line-height: 50px;
  }
  .main-product p.title, .main-service p.title {
    font-size: 36px;
    line-height: 216px;
  }
  .main.product .content .content-img {
    text-align: left;
  }
  .main-newsdate .pushtime {
    line-height: 142px;
  }
  .main-case .content {
    width: 45%;
  }
  .main-case .content.even {
    margin-left: 9%;
  }
  .main-about ul.aboutab li {
    padding: 0 32px;
    font-size: 24px;
    margin-left: 30px;
    line-height: 50px;
  }
  .main-about .tabIntro .content p {
    padding: 0 30px;
    font-size: 16px;
    line-height: 30px;
  }
  .main-about .tabJob .content p {
    font-size: 24px;
    line-height: 50px;
  }
  .main-about .tabJob .content p.title {
    font-size: 30px;
    line-height: 90px;
  }
  .main-about .tabJob .content ol li {
    font-size: 20px;
    line-height: 60px;
  }
  .main-about .tabCour .timeline:before {
    left: 50%;
  }
  .main-about .tabCour .timeline li {
    min-height: 195px;
    padding-top: 95px;
  }
  .main-about .tabCour .timeline li .cour-img {
    left: 50%;
    margin-left: -97.5px;
    width: 195px;
  }
}

@media screen and (min-width: 768px) and (max-width: 992px) {
  .nav .layui-nav {
    width: 100%;
    text-align: center;
  }
  .main.product .content div.right {
    padding-left: 20px;
  }
  .nav .layui-nav .layui-nav-item {
    margin: 0 20px;
  }
  .main-service .content .content-right {
    padding: 10px 10px 0 15px;
  }
  .main-service .content .content-right span {
    margin-bottom: 20px;
  }
  .main-service .content .content-right p {
    line-height: 28px;
  }
  .main.product .content .label {
    line-height: 40px;
    margin-top: 0;
  }
  .main.product .content .detail {
    padding-bottom: 10px;
  }
  .more_detail p {
    font-size: 16px;
  }
  .more_detail p {
    width: 90%;
  }
  body .more-class .layui-layer-setwin .layui-layer-close1 {
    width: 40px;
    height: 40px;
  }
  .footer .footer-web .contentright img {
    width: 100px;
  }
}

/*大屏幕*/

@media screen and (min-width: 992px) and (max-width: 1200px) {
  .nav .layui-nav {
    width: 100%;
    text-align: center;
  }
  .nav .layui-nav * {
    font-size: 20px;
  }
  .nav .layui-nav .layui-nav-item {
    margin: 0 20px;
  }
  .main.product .content {
    padding: 100px 0;
  }
  .main.product .content div.right {
    padding-left: 0;
  }
  .main-news .content .news-img {
    width: 20%;
  }
  .main-case .content {
    width: 31%;
  }
  .main-case .content.even {
    margin-left: 0;
  }
  .main-case .content.center {
    margin-right: 3%;
    margin-left: 3%;
  }
  .main-about .tabIntro .content p {
    padding: 0 50px;
    font-size: 20px;
    line-height: 40px;
  }
  .more_detail p {
    width: 90%;
  }
  body .more-class .layui-layer-setwin .layui-layer-close1 {
    width: 40px;
    height: 40px;
  }
  .footer .footer-web a {
    letter-spacing: 10px;
    font-size: 16px;
  }
}

/*超大屏幕*/

@media screen and (min-width: 1200px) {
  .nav .layui-nav * {
    font-size: 20px;
  }
  .nav .layui-nav {
    right: 0px;
    text-align: center;
  }
  .nav .layui-nav .layui-nav-item {
    margin: 0 30px;
  }
  .main-news .content .news-img {
    width: 35%;
  }
  .main-news .content:nth-child(odd) {
    padding-right: 20px;
  }
  .main-news .content:nth-child(even) {
    padding-left: 20px;
  }
}

@media screen and (min-width: 1300px) {
  .layui-container {
    width: 1200px;
    padding: 0;
  }
  .nav .layui-nav {
    text-align: center;
  }
  .main-about .tabJob .content:last-child {
    margin-bottom: 180px;
  }
  .nav .nav-logo {
    position: absolute;
    top: 0;
    left: 0;
  }
  .layui-col-space80 {
    margin: -40px;
  }
  .layui-col-space80>* {
    padding: 40px;
  }
}