* {
  padding: 0;
  margin: 0
}

li {
  list-style-type: none
}

a {
  text-decoration: none
}

a.active,
a:hover {
  transition: all .3s;
  color: #000 !important
}

body {
  font-family: "Microsoft YaHei", 微软雅黑, "MicrosoftJhengHei", 华文细黑, STHeiti, MingLiu;
  font-size: .1556rem
}

.bg-white {
  background-color: #fff
}

.bg-black {
  background-color: fff
}

.bg-blue {
  background-color: #EF7C1C
}

.color-white {
  color: #fff
}

.color-black {
  color: #222222
}

.color-gray {
  color: #6f6f6f
}

.m-auto {
  margin: 0 auto
}

.flex {
  display: flex
}

.a-i-c {
  align-items: center;
}

.j-c-c {
  justify-content: center;
}

.w-max {
  width: 100%
}

.w-1200 {
  width: 13.3333rem
}

.w-1000 {
  width: 11.1111rem
}

.text-sm {
  font-size: .1333rem
}

.text-xs {
  font-size: .1444rem
}

.text-lg {
  font-size: .1778rem
}

.text-xl {
  font-size: .2rem
}

.img-center {
  display: flex;
  justify-content: center;
  align-items: center
}

.img-masking {
  position: relative
}

.img-masking .masking {
  width: 100%;
  z-index: 11;
  height: 100%;
  position: absolute;
  left: 0;
  top: 0;
  display: none;
  background: rgba(255, 255, 255, 0.267)
}

.head {
  height: .6667rem;
  position: sticky;
  top: 0;
  z-index: 9999;
  background: #fff
}

.head-nav {
  height: 100%;
  align-items: center;
  justify-content: space-between
}

.head-nav .logo {
  width: 2.5556rem
}

.head-nav .logo img {
  max-width: 100%
}

.head-nav .nav>ul>li {
  padding: 0 .1667rem;
  height: .5rem;
  padding-top: .3489rem
}

.head-nav .nav a {
  font-size: .1556rem;
  color: #000;
  position: relative
}

.head-nav .nav a .icon {
  width: .2222rem;
  height: .2222rem;
  display: inline-block;
  position: absolute;
  left: -0.2778rem
}

.head-nav .nav a .icon.yy {
  background: url(../images/yy.png) center no-repeat;
  background-size: 100%
}

.head-nav .nav a .icon.jt {
  left: .3078rem;
  transform: rotate(90deg);
  top: -0.0566rem
}

.head-nav .nav a .icon.jt::after {
  content: 'next';
  position: absolute;
  font-size: .1333rem;
  font-family: swiper-icons;
  right: 0;
  letter-spacing: 0;
  line-height: .2rem
}

.head-nav .nav .nav-a {
  position: absolute;
  width: 100%;
  background-color: #fff;
  left: 0;
  top: .6667rem;
  padding: .2222rem 0;
  display: none;
  z-index: 999
}

.head-nav .nav .nav-a .swiper {
  width: 100%;
  height: 100%
}

.head-nav .nav .nav-a .nav-prod {
  width: 100%
}

.head-nav .nav .nav-a .nav-prod .img {
  width: 100%;
  height: 2.3rem;
}

.head-nav .nav .nav-a .nav-prod .img img {
  height: 2.3rem;
}

.head-nav .nav .nav-a .nav-prod .title {
  color: #222222;
  text-align: center;
  margin-top: 5px;
}

.head-nav .nav .nav-b {
  position: absolute;
  left: 50%;
  top: .7567rem;
  display: none;
  width: 1.3333rem;
  z-index: 999;
  margin-left: -0.6667rem
}

.head-nav .nav .nav-b ul {
  border-radius: 0 0 .1111rem .1111rem;
  padding: 0.0956rem 0;
}

.head-nav .nav .nav-b ul li {
  padding: .0956rem .1111rem;
  text-align: center
}

.head-nav .nav .nav-b ul li a {
  color: #222222
}

.banner {
  width: 100%;
  height: 650px
}

.banner .swiper-slide {
  width: 100%
}

.banner .swiper-slide a {
  width: 100%;
  height: 100%;
  display: block
}

.banner .swiper-button-prev,
.banner .swiper-button-next {
  width: .5556rem;
  height: .5556rem;
  background: rgba(255, 255, 255, 0.459);
  border-radius: 50%;
  text-align: center
}

.banner .swiper-button-prev::after,
.banner .swiper-button-next::after {
  font-size: .2778rem;
  color: #bbb9b8;
  line-height: .5556rem
}

.banner .swiper-button-prev {
  left: 2.2222rem
}

.banner .swiper-button-next {
  right: 2.2222rem
}

.banner .swiper-pagination .swiper-pagination-bullet {
  background-color: #fff;
  opacity: 1
}

.banner .swiper-pagination .swiper-pagination-bullet-active {
  background-color: #959595
}

.title-nav {
  justify-content: space-between;
  margin-top: .5556rem
}

.title-nav .loca span {
  color: #9c9c9c
}

.title-nav .loca a {
  color: #222
}

.title-nav .title {
  font-size: .2rem
}

.title-nav .title span {
  font-size: .1333rem;
  margin-left: .1111rem
}

.title-nav .nav div {
  margin: 0 .0556rem
}

.title-nav .nav div a {
  padding: .0556rem .1111rem;
  color: #666666
}

.title-nav .nav div a:hover,
.title-nav .nav div a.active {
  background-color: #EF7C1C;
  color: #fff !important
}

.index-prod {
  position: relative
}

.index-prod .prod-list {
  flex-wrap: wrap;
  margin: .3333rem 0;
  padding-bottom: .6667rem
}

.index-prod .prod-list .prod {
  width: calc(100% / 3 - 0.1555rem);
  margin: .0556rem;
  box-shadow: 0px .0111rem .0444rem #e3e3e3;
  border: .0111rem solid #f0f0f0;
  overflow: hidden
}

.index-prod .prod-list .prod .img {
  width: 100%;
  height: 3.3333rem
}

.index-prod .prod-list .prod .img img {
  height: 100%
}

.index-prod .prod-list .prod .title {
  width: 100%;
  text-align: center;
  padding: 20px 0;
  display: inline-block
}

.index-prod .prod-list .prod a {
  color: #222222
}

.index-prod.next::after {
  position: absolute;
  content: "";
  bottom: -0.1667rem;
  left: 50%;
  margin-left: .1667rem;
  background: url(../images/next.png) no-repeat;
  background-size: 100%;
  width: .3333rem;
  height: .5rem;
  display: block
}

.index-publicity {
  background: url(../images/index.png) center no-repeat;
  background-size: 100%;
  height: 2rem;
  display: block
}

.index-publicity>.flex {
  align-items: center;
  height: 2rem;
  color: #fff
}

.index-publicity>.flex .pub-des {
  padding-left: .1111rem
}

.index-publicity>.flex .pub-des b {
  font-size: .3556rem;
  font-weight: 500
}

.index-publicity>.flex .pub-des p {
  margin-top: .1111rem
}

.index-publicity>.flex .play {
  margin-left: .5556rem
}

.index-publicity>.flex .play .bofang {
  width: .8333rem;
  height: .8333rem;
  background: url(../images/qgm2.png) center no-repeat;
  background-size: 100%;
  display: block;
  transition: all .3s
}

.index-publicity>.flex .play .bofang:hover {
  background-size: 90%
}

.index-news {
  margin: .3333rem auto;
  flex-wrap: wrap
}

.index-news .tj-news {
  margin: 30px 0;
  width: 5.3333rem;
  margin-right: .2222rem
}

.index-news .tj-news a {
  color: #222222
}

.index-news .tj-news .news-img {
  width: 100%;
  height: 2.5556rem
}

.index-news .tj-news .news-img img {
  height: 2.5556rem
}

.index-news .tj-news .title {
  margin-top: .2222rem
}

.index-news .tj-news .time,
.index-news .tj-news .desc {
  font-size: .1333rem;
  color: #959595;
  margin-top: .0556rem
}

.index-news .zx-news {
  border-left: 1px solid #ededed;
  border-right: 1px solid #ededed;
  padding: .0222rem;
  width: 6.4444rem
}

.index-news .zx-news ul li {
  padding: .2778rem;
  border-bottom: 1px solid #ededed
}

.index-news .zx-news ul li a {
  color: #222222
}

.index-news .zx-news ul li .time {
  padding: .1111rem .4444rem;
  background-color: #f5f5f5;
  text-align: center;
  color: #585455
}

.index-news .zx-news ul li .time b {
  font-size: .2222rem
}

.index-news .zx-news ul li .time p {
  margin-top: 5px;
  font-size: .1444rem;
  width: .6889rem
}

.index-news .zx-news ul li .title {
  margin-left: .2222rem
}

.index-news .zx-news ul li .title span {
  display: block;
  font-size: .1333rem;
  margin-top: .1111rem;
  color: #959595
}

.index-news .zx-news ul li:last-child {
  border-bottom: none
}

.index-news .news-title {
  width: 1rem;
  writing-mode: vertical-rl;
  writing-mode: tb-rl;
  margin-left: .1111rem
}

.index-news .news-title .lg {
  font-size: .3889rem;
  line-height: .3889rem
}

.index-vision {
  background-color: #ccc;
  background-image: url(https://tpl-c1ed1b6-pic42.websiteonline.cn/upload/serc.jpg);
  background-size: 120%;
  background-position: center;
  background-attachment: fixed;
  background-repeat: no-repeat;
  height: 4.4444rem
}

.index-vision>.flex {
  flex-wrap: wrap
}

.index-vision .vis {
  height: 4.4444rem;
  border-right: 1px solid rgba(255, 255, 255, 0.226)
}

.index-vision .vis .vis-desc {
  padding-top: 1.1111rem;
  color: #fff;
  align-items: center
}

.index-vision .vis .vis-desc .xh {
  font-size: .6667rem
}

.index-vision .vis .icon {
  width: .5556rem;
  height: .6667rem;
  display: block;
  margin-top: .8889rem
}

.index-vision .vis .icon.qvxian {
  background: url(../images/qvxian.png) center no-repeat;
  background-size: 100%
}

.index-vision .vis .icon.xz {
  width: .6667rem;
  height: .7778rem;
  background: url(../images/xz.png) center no-repeat;
  background-size: 100%
}

.index-vision .vis .icon.jq {
  background: url(../images/jq.png) center no-repeat;
  background-size: 100%
}

.index-vision .vis:nth-child(2) {
  padding-left: .3333rem;
  width: calc((12.333333rem / 3) - .3333rem)
}

.index-vision .vis:first-child {
  width: calc((12.333333rem / 3) - .7778rem);
  margin-right: .7778rem
}

.index-vision .vis:last-child {
  border-right: none;
  padding-left: 1rem;
  width: calc((12.333333rem / 3) - 1rem)
}

.index-trait {
  flex-wrap: wrap;
  height: 7.7778rem;
  position: relative;
  margin-bottom: .3333rem
}

.index-trait>.title {
  writing-mode: vertical-rl;
  writing-mode: tb-rl;
  top: 1.3333rem;
  position: absolute
}

.index-trait>.title .lg {
  font-size: .3889rem;
  line-height: .3889rem
}

.index-trait .tratilis {
  top: 1.1111rem;
  position: relative
}

.index-trait .tratilis .tar {
  position: absolute
}

.index-trait .tratilis .tar .tar-con {
  width: calc(13.333333rem / 4);
  height: 2.8889rem;
  position: relative;
  overflow: hidden
}

.index-trait .tratilis .tar .tar-con .img {
  width: 100%;
  height: 100%
}

.index-trait .tratilis .tar .tar-con .img img {
  width: 100%;
  height: 100%
}

.index-trait .tratilis .tar .tar-con .title {
  position: absolute;
  left: 0;
  right: 0;
  top: 0;
  bottom: 0;
  background-color: rgba(0, 0, 0, 0.363);
  text-align: center;
  display: flex;
  align-items: center;
  justify-content: center;
  transform: scale(0);
  color: #fff
}

.index-trait .tratilis .tar .tar-con .title p {
  text-align: center;
  padding: 0 20px
}

.index-trait .tratilis .tar .tar-con .title.show {
  animation: showTransform .5s;
  transform: scale(1)
}

.index-trait .tratilis .tar .tar-con .title.hide {
  animation: hideTransform .5s;
  transform: scale(0)
}

@keyframes showTransform {
  from {
    transform: scale(0)
  }

  to {
    transform: scale(1)
  }
}

@keyframes hideTransform {
  from {
    transform: scale(1)
  }

  to {
    transform: scale(0)
  }
}

.index-trait .tratilis .tar:nth-child(1) {
  top: 3.3333rem
}

.index-trait .tratilis .tar:nth-child(2) {
  top: 0rem;
  left: calc(13.333333rem / 4)
}

.index-trait .tratilis .tar:nth-child(2) .tar-con {
  height: 3.3333rem
}

.index-trait .tratilis .tar:nth-child(3) {
  top: 3.3333rem;
  left: calc(13.333333rem / 4)
}

.index-trait .tratilis .tar:nth-child(4) {
  top: .4444rem;
  left: calc((13.333333rem / 4) * 2)
}

.index-trait .tratilis .tar:nth-child(5) {
  top: 3.3333rem;
  left: calc((13.333333rem / 4) * 2)
}

.index-trait .tratilis .tar:nth-child(5) .tar-con {
  height: 3.3333rem
}

.index-trait .tratilis .tar:nth-child(6) {
  top: 3.3333rem;
  left: calc((13.333333rem / 4) * 3)
}

.index-trait .tratilis .more {
  position: absolute;
  top: 4.3rem;
  right: 0rem;
  width: 2.2222rem;
  height: .8889rem;
  background-color: #EF7C1C;
  text-align: center;
  line-height: .8889rem
}

.index-trait .tratilis .more a {
  color: #fff;
  position: relative
}

.index-trait .tratilis .more a:hover {
  color: #000 !important
}

.index-trait .tratilis .more a::after {
  content: 'next';
  position: absolute;
  font-size: .1333rem;
  font-family: swiper-icons;
  right: -0.151111rem;
  letter-spacing: 0
}

.foot {
  background: #000000
}

.foot .foot-con {
  width: 40%;
  margin: .6667rem 0
}

.foot .foot-con .foot-logo {
  width: 40%
}

.foot .foot-con .foot-logo img {
  width: 100%
}

.foot .foot-con .foot-cntact {
  color: #fff
}

.foot .foot-con .foot-cntact p {
  margin-top: .1111rem;
  padding-left: .1111rem
}

.foot .foot-nav {
  width: 60%;
  justify-content: space-between
}

.foot .foot-nav .nav {
  width: 33%;
  margin: .6667rem 0
}

.foot .foot-nav .nav .title {
  color: #fff;
  border-bottom: 1px solid #fff;
  padding-bottom: .1111rem;
  display: inline-block;
  font-weight: 600;
}

.foot .foot-nav .nav ul li {
  margin-top: .1111rem
}

.foot .foot-nav .nav ul li a {
  color: #fff
}

.foot .foot-nav .nav .foot-rem {
  text-align: center;
  margin-top: .1111rem;
  width: 100%
}

.foot .foot-nav .nav .foot-rem img {
  width: 100%
}

.foot .foot-nav .nav p {
  width: 100%;
  text-align: center;
  color: #fff;
  font-size: .1333rem
}

.foot .foot-nav .nav:last-child {
  width: 20%
}

.foot .foot-bq {
  background-color: #121212;
  padding: .1667rem 0
}

.foot .foot-bq>div {
  justify-content: space-between;
  font-size: .1333rem;
  color: #7d7d7d
}

.foot .foot-bq>div a {
  color: #7d7d7d
}

.nr-ban {
  height: 3.2222rem;
  display: block;
  background-position: center;
  background-repeat: no-repeat
}

.pr-content {
  margin-bottom: .6667rem;
  line-height: 0;
}

.pr-content img {
  max-width: 100%
}

.zhedie .title {
  text-align: center;
  font-weight: 600
}

.accordion {
  width: 100%;
  margin: .3333rem auto .2222rem;
  background: #FFF;
  border-radius: .0444rem
}

.accordion>li {
  border-bottom: 1px solid #f4f4f4
}

.accordion .link {
  cursor: pointer;
  display: block;
  padding: .1111rem 0;
  position: relative;
  transition: all 0.4s ease
}

.accordion .link a {
  color: #222;
}

.accordion li:last-child {
  border-bottom: 0
}

.accordion li i {
  position: absolute;
  top: .1778rem;
  left: .1333rem;
  font-size: .2rem;
  font-style: initial;
  transition: all 0.4s ease
}

.accordion li i.fa-chevron-down {
  left: auto;
  font-size: .1333rem;
  font-family: swiper-icons;
  right: .1333rem;
  transform: rotate(90deg)
}

.accordion li i.fa-chevron-down::before {
  content: 'next'
}

.accordion li.open .link {
  color: #EF7C1C
}

.accordion li.open i {
  color: #EF7C1C
}

.accordion li.open i.fa-chevron-down {
  transform: rotate(270deg)
}

.submenu {
  display: none;
  font-size: .1556rem
}

.submenu a {
  display: block;
  text-decoration: none;
  color: #222;
  padding: .0889rem .1333rem;
  transition: all 0.25s ease
}

.submenu a:hover,
.submenu a.active {
  background: #EF7C1C;
  color: #FFF !important
}

.support {
  margin-top: .4444rem
}

.support .nav {
  width: 2.5556rem
}

.support .supp-con {
  width: 10.4444rem;
  margin-left: .3333rem
}

.index-zxkf {
  color: #fff
}

.index-zxkf .title {
  text-align: center;
  padding: .3333rem 0
}

.index-zxkf .title b {
  display: block;
  font-weight: 500;
  font-size: .2rem;
  margin-bottom: .1111rem
}

.index-zxkf .contact>div {
  width: 50%;
  color: #fff;
  align-items: center;
  font-size: .1778rem;
  margin-bottom: .3333rem;
  justify-content: center
}

.index-zxkf .contact>div .icon {
  width: .4444rem;
  height: .4444rem;
  margin-right: .2222rem
}

.index-zxkf .contact>div .icon.tel {
  background: url(../images/tel.png) center no-repeat;
  font-size: .2rem;
  background-size: 100%
}

.index-zxkf .contact>div .icon.wx {
  background: url(../images/wx.png) center no-repeat;
  font-size: .2rem;
  background-size: 100%
}

.ser-ban {
  background-color: #f7f8f9;
  padding: .3333rem 0
}

.ser-ban .title h2 {
  font-weight: 500
}

.ser-ban .title a {
  color: #696969
}

.ser-ban .title div {
  color: #696969;
  margin-top: .0556rem
}

.ser-con {
  margin: .2222rem auto
}

.ser-con .ser-prod {
  justify-content: center;
  align-items: center
}

.ser-con .ser-prod .prod-img {
  width: 3.1111rem
}

.ser-con .ser-prod .prod-img img {
  width: 100%
}

.ser-con .ser-cj {
  margin-top: .3333rem
}

.ser-con .ser-cj.cjwt .cjwt-nav ul {
  margin: .2222rem 0;
  flex-wrap: wrap
}

.ser-con .ser-cj.cjwt .cjwt-nav ul li {
  cursor: pointer;
  text-align: center;
  margin: .1667rem .1111rem;
  width: calc(100% / 6 - .2222rem);
  position: relative
}

.ser-con .ser-cj.cjwt .cjwt-nav ul li>div {
  color: #a9a9a9
}

.ser-con .ser-cj.cjwt .cjwt-nav ul li.active,
.ser-con .ser-cj.cjwt .cjwt-nav ul li:hover {
  color: #EF7C1C
}

.ser-con .ser-cj.cjwt .cjwt-nav ul li.active>div,
.ser-con .ser-cj.cjwt .cjwt-nav ul li:hover>div {
  color: #EF7C1C
}

.ser-con .ser-cj.cjwt .cjwt-nav ul li.active::after,
.ser-con .ser-cj.cjwt .cjwt-nav ul li:hover::after {
  content: "◥";
  position: absolute;
  display: block;
  transform: rotate(135deg);
  left: 50%;
  margin-left: -0.0556rem
}

.ser-con .ser-cj.cjwt .cjwt-nav ul li .icon {
  width: .8222rem;
  height: .8222rem;
  margin: 0 auto;
  background-position: center;
  background-repeat: no-repeat;
  background-size: 90%;
  display: block
}

.ser-con .ser-cj.cjwt .cjwtlist {
  background-color: #f7f8f9;
  overflow: scroll;
  overflow-x: hidden;
  height: 6.6667rem;
  padding: 0 .3333rem
}

.ser-con .ser-cj.cjwt .cjwtlist>ul {
  display: none
}

.ser-con .ser-cj.cjwt .cjwtlist>ul.active {
  display: block
}

.ser-con .ser-cj.cjwt .cjwtlist .accordion {
  background: none
}

.ser-con .ser-cj.cjwt .cjwtlist .accordion>li {
  margin-top: .2222rem;
  border-bottom: 1px solid #fff
}

.ser-con .ser-cj.cjwt .cjwtlist .accordion>li .link {
  color: #44a8f2
}

.ser-con .ser-cj.jxsp .sp {
  width: 13.5556rem;
  flex-wrap: wrap;
  margin: .3333rem 0
}

.ser-con .ser-cj.jxsp .sp li {
  width: calc(100% / 4 - .2222rem);
  margin-right: .2222rem
}

.ser-con .ser-cj.jxsp .sp li a {
  color: #222
}

.ser-con .ser-cj.jxsp .sp li .sp-img {
  width: 100%
}

.ser-con .ser-cj.jxsp .sp li .sp-img img {
  width: 100%
}

.ser-con .ser-cj.jxsp .sp li p {
  padding: .0889rem 0
}

.ser-con .ser-cj.zlxz .zllist {
  margin: .3333rem 0
}

.ser-con .ser-cj.zlxz .zllist li {
  padding: .1111rem;
  justify-content: space-between;
  align-items: center;
  font-size: .1444rem
}

.ser-con .ser-cj.zlxz .zllist li a {
  color: #60b7f5
}

.ser-con .ser-cj.zlxz .zllist li a .icon {
  width: .1667rem;
  height: .1667rem;
  display: inline-block
}

.ser-con .ser-cj.zlxz .zllist li a .icon.down {
  background: url(../images/download.png) center no-repeat;
  background-size: 100%
}

.ser-con .ser-cj.zlxz .zllist li:nth-child(even) {
  background-color: #f7f9fa
}

.video-con {
  position: fixed;
  width: 100%;
  height: 100vh;
  background-color: #000;
  top: 0;
  z-index: 9999
}

.video-con .icon {
  width: 40px;
  height: 40px;
  position: absolute;
  right: .6667rem;
  top: .6667rem;
  display: block;
  cursor: pointer
}

.video-con .icon.close {
  background: url(../images/x.png) center no-repeat;
  background-size: 100%
}

.video-con #video {
  width: 10.3333rem;
  height: 70vh;
  margin: 0 auto;
  margin-top: 15vh
}

.index-about {
  /* height: 775px; */
  /* background: url(../images/about.jpg) top center no-repeat; */
  position: relative;
  margin-bottom: 0
}

.index-about .title {
  font-size: .3rem;
  font-weight: 600;
  text-align: center;
  padding: .4533rem 0
}

.index-about .about-info {
  text-align: center;
  color: #4a4a4a;
  margin-bottom: -4px;
}

.index-about .about-info img {
  max-width: 100%;
}

.index-about .about-info::-webkit-scrollbar {
  width: .0778rem;
  height: .0778rem
}

.index-about .about-info::-webkit-scrollbar-thumb {
  background-color: rgba(0, 0, 0, 0.05);
  border-radius: 10px;
  width: .0444rem
}

.index-about .about-info:hover::-webkit-scrollbar-thumb {
  background-color: rgba(0, 0, 0, 0.2);
  border-radius: 10px;
  -webkit-box-shadow: inset 1px 1px 0 rgba(0, 0, 0, 0.1)
}

.index-about .about-info::-webkit-scrollbar-thumb:hover {
  background-color: rgba(0, 0, 0, 0.4);
  -webkit-box-shadow: inset 1px 1px 0 rgba(0, 0, 0, 0.1)
}

.index-about .about-info::-webkit-scrollbar-track {
  border-radius: 10px;
  -webkit-box-shadow: inset 0 0 6px transparent;
  background-color: #828282
}

.index-about .about-info::-webkit-scrollbar-track:hover {
  -webkit-box-shadow: inset 0 0 6px rgba(0, 0, 0, 0.4);
  background-color: rgba(0, 0, 0, 0.01)
}

.index-about .about-info::-webkit-scrollbar-button:vertical:single-button:start {
  width: .2222rem;
  background: url("../images/shangjiantou.png") center no-repeat;
  background-size: 150%;
  cursor: pointer
}

.index-about .about-info::-webkit-scrollbar-button:vertical:single-button:end {
  width: .2222rem;
  background: url("../images/xiajiantou.png") center no-repeat;
  cursor: pointer;
  background-size: 150%
}

.index-about .about-jx {
  /* position: absolute;
  bottom: 0; */
  width: 100%
}

.index-about .about-jx>div {
  flex-wrap: wrap;
  justify-content: space-between;
  align-items: center
}

.index-about .about-jx>div>div {
  text-align: center
}

.index-about .about-jx .zl-num {
  font-size: .4111rem
}

.index-about .about-jx .zl-num b {
  font-weight: 500
}

.index-about .about-jx .zl-title {
  font-size: .2111rem
}

.index-culture {
  background: url(../images/culture.jpg) center no-repeat;
  height: 6.8889rem;
  display: block
}

.index-culture>.flex {
  align-items: center
}

.index-culture .title,
.index-culture .cult-info {
  padding-top: 2rem
}

.index-culture .cult-info {
  margin-left: .6667rem;
  line-height: .3333rem
}

.index-course>.w-1200 {
  position: relative
}

.index-course .title {
  position: absolute;
  top: .6667rem;
  left: 0
}

.index-course .course-info {
  width: 100%
}

.index-course .course-info .cou-li {
  width: 100%
}

.index-course .course-info .cou-li:nth-child(1) .cou-con {
  padding-top: 1.1111rem
}

.index-course .course-info .cou-li .cou-con {
  padding: .3333rem 0
}

.index-course .course-info .cou-li .cou-con .nian {
  font-size: .4222rem;
  font-weight: 600;
  color: #404040;
  margin-bottom: .1111rem
}

.index-course .course-info .cou-li .cou-con .nian span {
  font-size: .1333rem;
  font-weight: 500
}

.index-course .course-info .cou-li .cou-con .img {
  width: 100%;
  margin-bottom: .1111rem
}

.index-course .course-info .cou-li .cou-con .img img {
  max-width: 100%
}

.index-course .course-info .cou-li:nth-child(odd) .cou-con {
  width: calc(50% - (0.6667rem));
  float: right;
  border-left: .0222rem solid #404040;
  padding-left: calc(0.6667rem - 0.0222rem)
}

.index-course .course-info .cou-li:nth-child(odd) .cou-con .nian {
  position: relative
}

.index-course .course-info .cou-li:nth-child(odd) .cou-con .nian::before {
  position: absolute;
  content: "-";
  display: inline-block;
  left: -0.6889rem;
  font-size: .3111rem;
  font-weight: 500;
  top: .0556rem
}

.index-course .course-info .cou-li:nth-child(even) .cou-con {
  padding-right: calc(0.6667rem);
  text-align: right;
  width: calc(50% - (0.6667rem));
  border-right: .0222rem solid #404040
}

.index-course .course-info .cou-li:nth-child(even) .cou-con .nian {
  position: relative
}

.index-course .course-info .cou-li:nth-child(even) .cou-con .nian::after {
  position: absolute;
  content: "-";
  display: inline-block;
  right: -0.6889rem;
  font-size: .3111rem;
  font-weight: 500;
  top: .0556rem
}

.zti .title {
  writing-mode: vertical-lr;
  writing-mode: tb-lr
}

.zti .title .en {
  font-size: .4rem
}

.titles {
  font-size: .3111rem;
  position: relative;
  width: 2.2222rem;
  text-align: center
}

/* .titles::before {
  position: absolute;
  content: "";
  width: 1.1111rem;
  border-bottom: 2px solid #ededed;
  bottom: -.1111rem;
  display: block;
  left: 50%;
  margin-left: -0.5556rem
}

.titles::after {
  position: absolute;
  content: "";
  width: .4444rem;
  border-bottom: 2px solid #000000;
  bottom: -.1111rem;
  display: block;
  left: 50%;
  margin-left: -0.2222rem
} */

.index-case {
  padding-top: .6667rem
}

.index-case .banner {
  margin: .3333rem 0
}

.index-partner {
  padding: .6667rem 0
}

.index-partner .par-list {
  flex-wrap: wrap;
  margin-top: .6667rem
}

.index-partner .par-list>div {
  width: calc(13.3333rem / 4 - .16rem);
  margin-right: .1111rem;
  height: .8889rem;
  overflow: hidden;
  /* border: 1px solid #e9e9e9; */
  margin-bottom: .1111rem
}

.index-partner .par-list>div img {
  width: 100%
}

.index-news {
  margin-top: .3333rem
}

.index-news .newslist {
  margin-top: .2222rem
}

.index-news .newslist ul a {
  color: #222
}

.index-news .newslist ul li {
  flex-wrap: wrap;
  margin-top: .1111rem;
  padding-bottom: .1111rem;
  border-bottom: 1px solid #f2f2f2
}

.index-news .newslist ul li .news-img {
  width: 3.3333rem;
  height: 1.6667rem;
  overflow: hidden;
}

.index-news .newslist ul li .news-img img {
  width: 100%
}

.index-news .newslist ul li .news-desc {
  width: calc(100% - 3.3333rem - 0.1111rem);
  margin-left: .1111rem
}

.index-news .newslist ul li .news-desc .time {
  margin: .0556rem 0
}

.index-news .news .title {
  text-align: center;
  margin: .3333rem 0;
  border-bottom: 1px solid #d5d5d5;
  padding-bottom: .1111rem
}

.index-news .news .title h1 {
  font-weight: 500;
  display: block;
  margin-bottom: .0556rem
}

.index-news .news .title span {
  margin: .1111rem
}

.index-news .news .content {
  margin: .3333rem 0
}

.index-news .news .sxp a {
  color: #222
}

.index-news .news .sxp p {
  margin: .0556rem 0
}

.index-video {
  min-height: 6.6667rem;
  line-height: 0;
}

.index-video img {
  max-width: 100%
}

.my-4 {
  margin-bottom: .3333rem
}

.justify-content-center {
  -ms-flex-pack: center !important;
  justify-content: center !important
}

.pagination {
  display: -ms-flexbox;
  display: flex;
  padding-left: 0;
  list-style: none;
  border-radius: 0.25rem
}

.page-link {
  position: relative;
  display: block;
  padding: .1111rem .2222rem;
  margin-left: -1px;
  line-height: 1.25;
  color: #007bff;
  background-color: #fff;
  border: 1px solid #dee2e6
}

.page-num,
.page-link {
  position: relative;
  display: block;
  padding: .1111rem .2222rem;
  margin-left: -1px;
  line-height: 1.25;
  color: #717071;
  background-color: #fff;
  border: 1px solid #dee2e6
}

.page-link:hover {
  z-index: 2;
  color: #0056b3;
  text-decoration: none;
  background-color: #e9ecef;
  border-color: #dee2e6
}

.page-num:not(:disabled) {
  cursor: pointer
}

.page-num-current {
  z-index: 1;
  color: #fff;
  background-color: #717071;
  border-color: #717071
}

.courses {
  margin: 20px 0;
}

.courses .title {
  font-size: .3111rem;
}

.courses .courses-info {
  margin-top: 60px;
}

.courses .courses-info .cou-lis {
  justify-content: space-between;
}

.courses .courses-info .nian {
  position: relative;
  width: 180px;
  font-size: .3122rem;
  top: -10px;
  /* font-weight: 600;
  color: #404040; */
}



.courses .courses-info .nr {
  width: calc(100% - 200px);
  padding-bottom: 80px;
  border-left: 4px solid #e0e0e0;
  padding-left: 60px;
  position: relative;

}

.courses .courses-info .cou-lis:last-child .nr {
  border-color: #fff;
}

.courses .courses-info .nr::after {
  position: absolute;
  left: -14px;
  top: 0;
  content: "";
  width: 25px;
  height: 25px;
  background-color: #ff6e0a;
  border-radius: 50%;
}

.courses .courses-info .nr::before {
  width: 12px;
  height: 12px;
  content: "";
  background-color: #fff;
  border-radius: 50%;
  position: absolute;
  left: -8px;
  top: 6.5px;
  z-index: 9;
}

.courses .courses-info .cou-lis:first-child .nr::before {
  background-color: #ff6e0a;
}

.about-swp .swiper-slide {
  width: 100%;
  text-align: center;
}

.about-swp .swiper-slide img {
  max-width: 100%;
}

.index-news-video {
  border-radius: 20px;
  overflow: hidden;
  height: 700px;

}

.index-news-video .nvideo-con {
  width: 100%;
  height: 100%;
  position: relative;
}

.index-news-video .nvideo-con:hover .img img {
  transform: scale(1.02);
}

.index-news-video .nvideo-con .img {
  width: 100%;
  height: 100%;

}

.index-news-video .nvideo-con .img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transform: scale(1);
  transition: all .8s;
}

.index-news-video .nvideo-con .desc {
  position: absolute;
  bottom: 50px;
  left: 50px;
  z-index: 2;
  color: #fff;

}

.index-news-video .nvideo-con .defa {
  font-size: 28px;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.index-news-video .nvideo-con .defb {
  margin-top: 15px;
  color: rgba(255, 255, 255, .75);
  font-size: 20px;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.index-news-video .nvideo-con .play {
  display: inline-block;
  width: .8333rem;
  height: .8333rem;
  background: url(../images/qgm2.png) center no-repeat;
  background-size: 90%;
  position: absolute;
  z-index: 3;
  top: 50%;
  left: 50%;
  margin-left: -.415rem;
  margin-top: -.415rem;
}

.index-traita {
  text-align: center;
}

.index-traita img {
  max-width: 100%;
}