.navigation {
  background: #fff;
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  width: 100%;
  z-index: 9;
}

.nav {
  max-width: 1200px;
  margin: 0 auto;
  padding-left: 30px;
  height: 80px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  border-bottom: 1px solid #d8d6d7;
}

.nav-logo {
  height: 100%;
  display: flex;
  align-items: center;
}

.nav-img img {
  max-height: 30px;
}

.nav-r {
  height: 100%;
  display: flex;
  justify-content: flex-start;
  align-items: center;
}

.nav-search {
  padding: 0 30px;
  height: 100%;
  display: flex;
  justify-content: center;
  align-items: center;
  border-left: 1px solid #d8d6d7;
  cursor: pointer;
}

.search-inp {
  display: none;
}

.search-icon i {
  font-size: 26px;
  font-weight: bold;
  color: #0035aa;
}

.switch .nav-logo {
  width: calc(100% - 177px);
  border-right: none;
}

.switch .nav-img {
  display: none;
}

.switch .search-inp {
  display: block;
  width: 100%;
}

.switch .search-inp input {
  width: 100%;
  height: 100%;
  line-height: 100%;
  font-size: 20px;
  color: #c2c4c1;
}
.switch .nav-search{
 border-left: none;
}
.nav-btn {
  padding: 0 30px;
  height: 100%;
  display: flex;
  justify-content: center;
  align-items: center;
  border-left: 1px solid #d8d6d7;
  cursor: pointer;
}

.navBtn {
  width: 30px;
  height: 23px;
  position: relative;
  cursor: pointer;
  z-index: 1000;
}

.navBtn span {
  display: block;
  height: 3px;
  background: #003da5;
  top: 0px;
  position: absolute;
  width: 100%;
  -webkit-transition: all .3s ease;
  -o-transition: all .3s ease;
  transition: all .3s ease;
}

.navBtn span:nth-child(2) {
  top: 10px;
}

.navBtn span:nth-child(3) {
  top: 20px;
}

.closeNavbtn span:nth-child(1) {
  -webkit-transform: rotate(45deg);
  -ms-transform: rotate(45deg);
  -o-transform: rotate(45deg);
  transform: rotate(45deg);
  top: 10px;
}

.closeNavbtn span:nth-child(2) {
  display: none;
}

.closeNavbtn span:nth-child(3) {
  -webkit-transform: rotate(-45deg);
  -ms-transform: rotate(-45deg);
  -o-transform: rotate(-45deg);
  transform: rotate(-45deg);
  top: 10px;
}

.nav_list {
  max-width: 1200px;
  margin: 0 auto;
  height: calc(100vh - 80px);
  overflow: auto;
  display: none;
}

.nav_list ul li {
  padding: 0px 30px;
  border-bottom: 1px solid #d8d6d7;
}

.nav_list ul li h4 {
  display: flex;
  justify-content: space-between;
  align-items: center;
}
    .nav_list ul li.dropNull h4 a {
        display: flex;
        justify-content: space-between;
        align-items: center;
        width: 100%;
    }

    .nav_list ul li h4 a {
        font-size: 26px;
        color: #333;
        line-height: 70px;
        width: calc(100% - 30px);
    }

.nav_list ul li h4 i {
  font-size: 26px;
  color: #333;
  line-height: 70px;
  cursor: pointer;
}

.nav_list ul li:last-child {
  border: none;
}

.secondary {
  display: none;
}

.secondary a {
  display: block;
  line-height: 50px;
  font-size: 20px;
}

.nav_list ul li.selected {
  background: #f6f6f6;
}

.nav_list ul li.selected h4 a {
  color: #00c8ff;
}

.nav_list ul li.selected h4 i {
  transform: rotate(90deg);
  color: #00c8ff;
}
.ban-top {
    padding-top: 80px;
}
.ban {
    /*margin-bottom: 35px;*/
}

.ban-box {
  position: relative;

}

.ban-box img {
  width: 100%;
  height: auto;
}

.ban-text {
  position: absolute;
  top: 80px;
  left: 15px;
  width: 360px;
  /* background-image: url(../images/h_jia.png);
  background-repeat: no-repeat;
  background-size: 64px;
  background-position: left top; */
  padding-top: 33px;
  /* padding-left: 33px; */
}
.ban-text-box{
  padding: 30px 15px;
  background: rgb(255, 255, 255, .84);
}
.ban-text h4 {
  font-size: 26px;
  color: #000000;
  line-height: 30px;
  padding-bottom: 15px;
  border-bottom: 1px solid #8a8c8f;
}
.ban-text-box p{
 padding-top: 5px;
  min-height: 120px;
  line-height: 30px;
  font-size: 14px;
  color: #333;
}
.ban-text-box .a-link{
  display: flex;
  justify-content: flex-start;
  align-items: center;
  color: #0035aa;
  font-size: 18px;
}
.ban-text-box .a-link img{
  width: 24px;
  padding-left: 5px;
}

.swiper-ban .swiper-pagination-bullet{
  width: 36px;
  height: 2px;
  border-radius: 0;
 background: #003da5;
}
.ban-p {
  font-size: 24px;
  color: #666666;
  line-height: 44px;
  padding: 15px 30px;
  text-align: justify;
}

.list {
  padding: 15px 30px;
}

.list-item {
  display: block;
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
  margin-bottom: 20px;
  padding: 30px 20px;
}

.list-item h4 {
  font-size: 30px;
  color: #fff;
  font-weight: bold;
  padding-bottom: 20px;
}

.list-item p {
  font-size: 24px;
  color: #fff;
  line-height: 38px;
  font-weight: 300;
  text-align: justify;
  display: -webkit-box;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 2;
  overflow: hidden;
}
.jia {
  display: flex;
  justify-content: flex-start;
  align-items: center;
  color: #fff;
  margin-top: 36px;
  font-size: 24px;
  font-weight: 300;
}

.jia img {
  padding-left: 10px;
  display: none;
}

.list-box {
  display: flex;
  justify-content: space-between;
}

.list-box .list-item {
  width: calc(50% - 10px);
}

.about {
  padding: 15px 30px;
  padding-top: 0px;
}

.about-text {
  background: #fff;
  padding: 30px 20px;
  box-shadow: 0px 0px 10px 4px rgb(0, 0, 0, .15);
}

.about-text h4 {
  font-size: 30px;
  color: #333;
  font-weight: bold;
  padding-bottom: 15px;
  border-bottom: 1px solid #333;
  margin-bottom: 20px;
}

.about-text .about-info {
  font-size: 24px;
  color: #666666;
  line-height: 36px;
}

.basket {
  color: #003da5;
}

.activity {
  padding-top: 20px;
}

.activity-title {
  padding: 0 30px;
}

.activity-title h4 {
  font-size: 36px;
  color: #333;
  position: relative;
      line-height: 40px;
  /* background-image: url(../images/h_jia.png);
  background-repeat: no-repeat;
  background-position: left top;
  background-size: 40px;
  padding-left: 35px; 
  padding-top: 30px;*/
}
.activity-title-btn{
    position: absolute;
    right: 0px;
    font-size: 16px;
    color: #003da5;
    display: flex;
    justify-content: flex-start;
    align-items: center;
    top: 0px
}
.activity-title-btn img{
    width: 14px;
    height: 14px;
    margin-left: 10px;
}
.activity-list {
  padding: 15px 0px;
  padding-left: 30px;
}

.activitySwiper .swiper-img {
  width: 100%;
  height: 270px;
  background-repeat: no-repeat;
  background-size: cover;
  background-position: center;
}

.activitySwiper .swiper-slide h6 {
  padding-top: 10px;
  color: #333333;
  font-size: 20px;
  padding-bottom: 10px;
}

.activitySwiper .swiper-slide p {
  font-size: 20px;
  color: #666666;
  padding-bottom: 15px;
  border-bottom: 1px solid #8a8c8f;
}

.activitySwiper .swiper-slide h4 {
  font-size: 22px;
  color: #333;
  padding-top: 15px;
}

.foor {
  background-color: #003da5;
  padding: 20px 0px;
  text-align: center;
}

.foor-a {
  height: 22px;
  display: flex;
  justify-content: center;
  align-items: center;
  margin-bottom: 15px;
}

.foor-a a {
  margin: 0 15px;
}

.foor p {
  font-size: 20px;
  color: rgb(0, 200, 255, .5);
}

@media screen and (max-width: 750px) {
  .ban-top {
    padding-top: 60px;
}
.switch .nav-logo {
  width: calc(100% - 140px);
}
  .nav {
    padding-left: 20px;
    height: 60px;
  }
  .nav-img img {
    max-height: 20px;
}
.nav-search {
  padding: 0 20px;
}
.search-icon i {
  font-size: 20px;
}
.nav-btn {
  padding: 0 20px;
}
.nav_list ul li h4 a,
.nav_list ul li h4 i {
  font-size: 18px;
  line-height: 50px;
}
.secondary a {
  line-height: 40px;
  font-size: 16px;
}
  .list,
  .ban-p {
    padding: 15px 20px;
  }

  .about {
    padding: 15px 20px;
    padding-top: 0px;
  }

  .nav_list ul li,
  .activity-title {
    padding: 0 20px;
  }

  .activity-list {
    padding-left: 20px;
  }

  .activitySwiper .swiper-img {
    height: 320px;
  }

  .ban-text {
    top: 30px;
    width: auto;
    background-size: 50px;
    padding-top: 26px;
    /* padding-left: 26px; */
  }
  .ban-text h4 {
    font-size: 24px;
    padding-bottom: 10px;
}
.ban-text-box p{
  min-height: 90px;
}
.ban-text-box .a-link{
  font-size: 16px;
}
  .switch .search-inp input{
    font-size: 18px;
  }
  .list-item p{
    display: none;
  }
}

@media screen and (max-width: 480px) {
  .nav {
    height: 60px;
    padding-left: 15px;
  }
    .nav_list {
        height: calc(100vh - 60px);
    }
  .nav-img img {
    max-height: 22px;
  }

  .nav-btn,
  .nav-search {
    padding: 0 20px;
  }

  .search-icon i {
    font-size: 25px;
  }

  .navBtn {
    width: 25px;
    height: 23px;
  }

  .nav_list ul li h4 a {
    font-size: 16px;
    line-height: 60px;
  }

  .nav_list ul li h4 i {
    font-size: 16px;
    line-height: 60px;
  }

  .secondary a {
    line-height: 34px;
    font-size: 14px;
  }

    .ban-top {
        padding-top: 60px;
    }
  .list,
  .ban-p {
    padding: 15px;
  }

  .about {
    padding: 15px;
    padding-top: 0px;
  }

  .nav_list ul li,
  .activity-title {
    padding: 0 15px;
  }

  .activity-list {
    padding-left: 15px;
  }

  .activitySwiper .swiper-img {
    height: 260px
  }

  .ban-text {
    width: calc(50% - 10px);
    top: 20px;
    left: 10px;
    background-size: 30px;
    padding-top: 16px;
    padding-left: 16px;
  }
  .ban-text-box{
    padding: 15px 10px;
  }
  .ban-text h4 {
    font-size: 16px;
    line-height: 24px;
    padding-bottom: 10px;
  }
  .ban-text-box p {
    min-height: 60px;
    line-height: 20px;
    font-size: 12px;
}
.ban-text-box .a-link{
  font-size: 13px;
}
.ban-text-box .a-link img{
  width: 18px;
}
.swiper-ban .swiper-pagination-bullet{
  width: 20px;
}
  .list-item p,
  .ban-p {
    font-size: 14px;
    line-height: 24px;
  }

  .list-item {
    margin-bottom: 15px;
    padding: 20px 15px;
  }

  .list-box .list-item {
    width: calc(50% - 7.5px);
  }

  .list-item h4 {
    font-size: 20px;
    padding-bottom: 10px;
  }

  .jia {
    margin-top: 20px;
    font-size: 14px;
  }

  .jia img {
    width: 25px;
    height: auto;
  }

  .about-text h4 {
    font-size: 20px;
    padding-bottom: 10px;
    margin-bottom: 15px;
  }

  .about-text .about-info {
    font-size: 14px;
    line-height: 24px;
  }

  .about-text {
    padding: 20px 15px;
  }

  .activity-title h4 {
    font-size: 26px;
    background-size: 30px;
    /* padding-left: 25px; */
    padding-top: 25px;
  }
.activity-title-btn{
  top: 25px
}
  .activitySwiper .swiper-slide h6 {
    font-size: 16px;
  }

  .activitySwiper .swiper-slide p {
    font-size: 16px;
    padding-bottom: 10px;
  }

  .activitySwiper .swiper-slide h4 {
    font-size: 18px;
    padding-top: 10px;
  }

  .foor {
    padding: 15px 0px;
  }

  .foor-a a {
    margin: 0 10px;

  }

  .foor p {
    font-size: 16px;
    color: rgb(0, 200, 255, .5);
  }
  .switch .search-inp input{
    font-size: 16px;
  }
  .switch .nav-logo {
    width: calc(100% - 113px);
  }
}

/* 行业热点 */
.hotspot-tt {
    padding: 15px 30px;
    padding-bottom: 0;
}

.hotspot-tt img {
  max-width: 100%;
  max-height: 40px;
  display: none;
}

.hotspot-tt h4 {
  line-height: 70px;
  text-align: center;
  font-size: 36px;
  color: #333;
}

.hotspot-tt .side {
  border-bottom: 1px solid #8a8c8f;
}

.hotspot-img h3 {
  text-align: center;
  line-height: 40px;
  font-size: 20px;
  color: #333333;
  padding-top: 15px;
}

.hotspot-tt  {
  color: #666666;
  font-size: 18px;
  line-height: 30px;
}

.hotspot-tt  span {
  color: #00c8ff;
  padding: 0px 5px
}

.hotspot-img {
 /* display: flex;
  justify-content: center;
  align-items: center;*/
  flex-wrap: wrap;
 /* margin-top: 20px;*/
  margin-bottom: 30px;
  padding: 0px 30px;

}

.hotspot-img  {
  font-size: 18px;
  padding-top: 0;
  color: #666666;
  line-height: 28px;

}
.search-list-box,
.hotspot-list {
  padding: 40px 30px;
  background: #f2f5fa;
}
.hotspot-list{
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
}
.hotspot-list a {
  width: calc(50% - 15px);
  display: block;
  margin-bottom: 40px;
}

.hotspot-list a:last-child {
  margin-bottom: 0px;
}

.hotspot-list a img {
  width: 100%;
  height: 270px;
  object-fit: cover;
}

.hotspot-text {
  display: flex;
  justify-content: space-between;
  align-items: center;
  border-bottom: 1px solid #8a8c8f;
}

.hotspot-text h4 {
  width: calc(100% - 30px);
  font-size: 20px;
  color: #333;
  line-height: 60px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.hotspot-list a .hotspot-text img {
  width: 30px;
  height: auto;
}

.hotspot-list a p {
  font-size: 18px;
  padding-top: 10px;
  color: #666666;
  line-height: 28px;
}

.advantage {
  background: #f2f5fa;
  padding: 0 30px;
  padding-top: 30px;
}

.advantage-tt {
  font-size: 24px;
  color: #003da5;
  line-height: 40px;
  font-weight: bold;
}

.advantage ul {
  /*padding-bottom: 30px;*/
}

.advantage ul li {
  padding: 5px 0px;
  background-image: url(../images/dui.png);
  background-repeat: no-repeat;
  background-position: left 16px;
  background-size: 16px;
  padding-left: 30px;
  line-height: 30px;
  font-size: 16px;
  color: #666666;
}

.download {
  background: #f2f5fa;
  padding: 30px;
  margin-top: 20px;
}

.download ul li {
  border-bottom: 1px solid #8a8c8f;
  padding: 10px 0px;
}

.download ul li:last-child {
  border-bottom: none;

}

.download ul li h4 {
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 20px;
  color: #333333;
  line-height: 30px;
  cursor: pointer;
  padding: 10px 0px;
}

.download ul li h4 span {
  display: block;
  width: calc(100% - 30px);
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.download ul li h4 img {
  width: 26px;
}

.download-box {
  background: #fff;
  padding: 20px 15px;
  display: none;
}

.download-item h3,.download-tt {
  font-size: 20px;
  color: #003da5;
  font-weight: bold;
  line-height: 30px;
  padding-bottom: 10px;
}

.download-item h5 {
  font-size: 18px;
  color: #333;
  line-height: 40px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.download-item a {
  display: flex;
  justify-items: flex-start;
  align-items: center;
  line-height: 40px;
  font-size: 18px;
  color: #00c8ff;
}

.download-item a img {
  width: 16px;
  padding-left: 5px;
}

.download ul li.selected h4 img {
  transform: rotate(90deg);
}

.introduce-list {
  padding: 15px 0px;
}

.introduce-tt {
  padding: 0 30px;
}

.introduce-tt img {
  width: 40px;
  height: auto;
}

.introduceSwiper {
  padding: 15px 0px;
  margin-left: 30px;
}

.introduceSwiper a .a-img {
  background-repeat: no-repeat;
  background-size: cover;
  background-position: center;
  width: 100%;
  height: 220px;
}

.download-item {
  font-size: 20px;
  color: #666666;
  line-height: 30px;
 /* padding: 5px 0px;
  padding-left: 15px;*/
 /* position: relative;*/
}
/*
.download-item p::before {
  content: '';
  position: absolute;
  top: 18px;
  left: 0;
  width: 6px;
  height: 6px;
  border-radius: 100%;
  background: #666666;
}
*/
.download-item img {
  padding: 10px 0px;
}

.download-item h6 {
  font-size: 18px;
  color: #999999;
  line-height: 30px;
}

@media screen and (max-width: 750px) {
    .hotspot-tt {
        padding: 15px 20px;
        padding-bottom: 0px;
    }

  .hotspot-img {
    padding: 0 20px;
  }

  .advantage {
    padding: 0 20px;
    padding-top: 30px;
  }
  .search-list-box,
  .hotspot-list {
    padding: 40px 20px;
  }
  .hotspot-list{
    display: block;
  }
  .hotspot-list a{
    width: 100%;
  }
  .download {
    padding: 30px 20px;
  }

  .introduceSwiper {
    padding: 15px 0px;
    margin-left: 20px;
  }

  .introduceSwiper a .a-img {
    height: 250px;
  }
  .hotspot-list a img{
    height: auto;
  }
}

@media screen and (max-width: 480px) {
    .hotspot-tt {
        padding: 15px;
        padding-bottom: 0px;
    }

  .hotspot-img {
    padding: 0 15px;
  }
  .search-list-box,
  .hotspot-list {
    padding: 30px 15px;
  }

  .hotspot-tt img {
    max-height: 30px;
  }

  .hotspot-tt h4 {
    line-height: 50px;
    font-size: 26px;
  }

  .hotspot-img h3 {
    line-height: 36px;
    font-size: 16px;
  }

    .hotspot-tt {
        font-size: 16px;
        line-height: 24px;
        padding-bottom: 0px;
    }

  .hotspot-img {
    margin-top: 0;
  }

  .hotspot-list a .hotspot-text img {
    width: 20px;
  }

  .hotspot-text h4 {
    width: calc(100% - 20px);
    font-size: 18px;
    line-height: 50px;
  }

  .hotspot-list a {
    margin-bottom: 30px;
  }

  .advantage {
    padding: 0 15px;
    padding-top: 20px;
  }

  .advantage-tt {
    font-size: 20px;
  }

  .advantage ul li {
    background-position: left 12px;
    padding-left: 26px;
    line-height: 24px;
    font-size: 14px;
  }

  .download {
    margin-top: 10px;
    padding: 20px 15px;
  }

  .download ul li h4 {
    font-size: 18px;
    line-height: 24px;
    padding: 5px 0px;
  }

  .download ul li h4 img {
    width: 18px;
  }

  .download-item h3,.download-tt {
    font-size: 18px;
    line-height: 26px;
  }

  .download-item h5 {
    font-size: 16px;
    line-height: 30px;
  }

  .download-item a {
    line-height: 30px;
    font-size: 16px;
  }

  .hotspot-img  {
    font-size: 16px;
    line-height: 26px;
text-align: justify;
  }

  .hotspot-list a p {
    font-size: 14px;
    line-height: 24px;
  }

  .introduceSwiper a .a-img {
    height: 260px;
  }

  .introduceSwiper {
    padding: 15px 0px;
    margin-left: 15px;
  }

  .download-item {
    font-size: 16px;
    line-height: 24px;
  }

/*  .download-item p::before {
    top: 14px;
  }*/

  .download-item h6 {
    font-size: 14px;
    line-height: 24px;
  }
}

/* 关于我们 */
.news,
.aboutUs {
  padding: 15px 30px;
  padding-bottom: 25px;
  background: #f2f5fa;
}

.aboutUs-nav {
  border-bottom: 1px solid #e9e9e9;
}

.aboutUs-nav ul {
  display: flex;
  justify-content: flex-start;
  flex-wrap: wrap;
}

.aboutUs-nav ul li {
  margin-right: 30px;
  line-height: 50px;
  font-size: 20px;
  color: #333333;
  cursor: pointer;
}

.aboutUs-nav ul li.selected {
  font-size: 22px;
  color: #0035aa;
  border-bottom: 1px solid #0035aa;
}

.aboutUs-box .aboutUs-list {
  display: none;
}

.aboutUs-box .aboutUs-list.selected {
  display: block;
}

.aboutUs-box .aboutUs-list h3 {
  color: #333;
  font-size: 20px;
  padding: 10px 0px;
  line-height: 30px;
}

.aboutUs-box .aboutUs-list  {
  font-size: 18px;
  color: #666666;
  line-height: 30px;
  padding-bottom: 10px;
}

.aboutUs-box .aboutUs-list img {
  width: 100%;
  height: auto;
  padding-bottom: 10px;
}

.history-list {
  padding-top: 20px;
}

.history-tt {
  font-size: 20px;
  color: #333333;
  padding-bottom: 15px;
}

.history-list ul li {
  margin-bottom: 1px;
}

.history-list ul li h4 {
  background: #0035aa;
  padding: 10px 0px;
  padding-left: 30px;
  padding-right: 20px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  cursor: pointer;
}

.history-list ul li h4 span {
  font-size: 18px;
  color: #fff;
  line-height: 34px;
}

.history-list ul li h4 i {
  font-size: 18px;
  color: #fff;
}

.history-box {
  padding-top: 15px;
  display: none;
}

    .history-box h2 {
        font-size: 20px;
        color: #333333;
        line-height: 30px;
        padding: 5px 0;
    }

.history-box  {
  font-size: 18px;
  line-height: 30px;
  padding-bottom: 15px;
  color: #666666;
}

.history-box img {
  width: 100%;
  height: auto;
  padding-bottom: 15px;
}

.history-list ul li.selected h4 i {
  transform: rotate(90deg);
}

.news-nav ul {
  display: flex;
  justify-content: flex-start;
  flex-wrap: wrap;
}

.news-nav ul li {
  margin-right: 30px;
  line-height: 50px;
  font-size: 20px;
  color: #333333;
  cursor: pointer;
}

.news-nav ul li.selected {
  font-size: 22px;
  color: #00c8ff;
}

.news-box {
  padding: 20px 0px;
}

.news-list {
 /* display: none;*/
}

.news-list.selected {
  width: 100%;
  display: block;
}

.news-item {
  padding-bottom: 15px;
}

    .news-item a {
      width: 100%;
        display: flex;
        justify-content: flex-start;
        padding-bottom: 20px;
        border-bottom: 1px solid #8a8c8f;
        margin-bottom: 20px;
    }
.news-item a.list-item-a {
  display: flex;
  justify-content: flex-start;
  padding-bottom: 20px;
  border-bottom: 1px solid #8a8c8f;
  margin-bottom: 20px;
}
.news-item .new_next{
  display: none;
}
.news-img {
  width: 270px;
  height: 185px;
  background-position: center;
  background-size: cover;
  background-repeat: no-repeat;
}

.news-text {
  width: calc(100% - 270px);
  padding: 15px 20px;
}

.news-text h4 {
  line-height: 30px;
  font-size: 20px;
  color: #333333;
  display: -webkit-box;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 2;
  overflow: hidden;
}

.news-text p {
  padding-top: 65px;
  line-height: 30px;
  font-size: 18px;
  color: #666;
}

.loading {
  display: none;
  text-align:center;
}

.newsDetails {
  padding: 0px 30px;
  padding-top: 40px;
  padding-bottom: 20px;
  background: #f2f5fa;
}

.newsDetails p {
  font-size: 18px;
  color: #666666;
  line-height: 30px;
  padding-bottom: 20px;
}

.newsDetails h5 {
  padding-top: 10px;
  font-size: 20px;
  color: #333;
  line-height: 30px;
}

.newsDetails img {
  width: 100%;
  height: auto;
  padding-bottom: 20px;
}

.contact {
  display: flex;
  justify-content: center;
  align-items: center;
  padding: 40px 30px;
}
.ban-whole {
  height: calc(100vh - 103px);
}

.form-box.form-contact {
    background: #f2f5fa;
    border-radius:0;
}

/* .form-box.form-contact  {
    background: transparent;
    border-radius: 0;
}*/
    .form-box.form-contact .form-div-name {
      display:none;
    }
     .form-box.form-contact   h2 {
        color: #003da5;
        line-height: 40px;
        padding: 15px 0px;
    }

 .form-box.form-contact   .form-but button {
    width: 100%;
}

.form-text label {
    width: 80px;
    text-align-last: justify;
    display: block;
    line-height: 50px;
    font-size: 16px;
    color: #333;
}

.form-text textarea {
    display: block;
    line-height: 40px;
    padding: 10px;
    width: 100%;
    height: 140px;
    border: 1px solid #d8d6d7;
}
@media screen and (max-width: 750px) {

  .news,
  .aboutUs {
    padding: 15px 20px;
    padding-bottom: 20px;
  }

  .history-list ul li h4 {
    padding: 10px 0px;
    padding-left: 20px;
    padding-right: 15px;
  }

  .news-nav ul li {
    margin-right: 20px;
    line-height: 40px;
    font-size: 18px;
  }

  .news-img {
    width: 200px;
    height: 115px;
  }

  .news-text p {
    padding-top: 5px;
  }

  .news-text {
    width: calc(100% - 200px);
    padding: 10px;
  }
    .news-item a {
        padding-bottom: 15px;
        margin-bottom: 15px;
    }
  .news-item a.list-item-a {
    padding-bottom: 15px;
    margin-bottom: 15px;
  }

  .loading img {
    width: 50px;
    height: auto;
  }

  .newsDetails {
    padding: 0px 20px;
    padding-top: 40px;
    padding-bottom: 20px;
  }

  .contact {
    padding: 40px 20px;
  }
  .aboutUs-nav ul li{
    font-size: 18px;
    margin-right: 20px;
  }
}

@media screen and (max-width: 480px) {

  .news,
  .aboutUs {
    padding: 15px;
  }

  .aboutUs-nav ul li {
    margin-right: 10px;
    line-height: 40px;
    font-size: 16px;
  }

  .aboutUs-nav ul li.selected {
    font-size: 18px;
  }

  .aboutUs-box .aboutUs-list h3 {
    font-size: 16px;
    padding: 5px 0px;
  }

  .aboutUs-box .aboutUs-list  {
    font-size: 14px;
    line-height: 24px;
  }

  .history-tt {
    font-size: 18px;
  }

  .history-list ul li h4 {
    padding: 10px 0px;
    padding-left: 15px;
    padding-right: 15px;
  }

  .history-list ul li h4 span {
    font-size: 16px;
    line-height: 30px;
  }

  .history-list ul li h4 i {
    font-size: 16px;
  }

  .history-box h2 {
    font-size: 18px;
  }

  .history-box  {
    font-size: 14px;
    line-height: 24px;
  }

  .news-nav ul li.selected {
    font-size: 20px;
  }

  .news-nav ul li {
    margin-right: 15px;
    font-size: 16px;
  }

  .news-img {
    width: 150px;
    height: 103px;
  }

  .news-text {
    width: calc(100% - 150px);
    padding: 5px 10px;
  }

  .news-text h4 {
    line-height: 24px;
    font-size: 16px;
  }

  .news-text p {
    padding-top: 20px;
    line-height: 24px;
    font-size: 14px;
  }

  .loading img {
    width: 40px;
    height: auto;
  }

  .news-box {
    padding: 15px 0px;
    padding-bottom: 10px;
  }

  .newsDetails {
    padding: 0px 15px;
    padding-top: 20px;
  }

  .newsDetails p {
    font-size: 14px;
    line-height: 24px;
    padding-bottom: 15px;
  }

  .newsDetails h5 {
    padding-top: 5px;
    font-size: 18px;
  }

  .newsDetails img {
    padding-bottom: 15px;
  }

  .contact {
    padding: 50px 15px;
  }

  .contact img {
    width: 200px;
    padding-bottom: 20px;
  }

  .ban-whole {
    height: calc(100vh - 88px);
  }
}

/* 分离技术手册 */
.manual {
  background: #f2f5fa;
  padding: 40px 30px;
}

.manual ul {
  display: flex;
  justify-content: flex-start;
  flex-wrap: wrap;
}

.manual ul li {
  width: calc(100%/2);
  padding-bottom: 20px;
}

.manual-box {
  display: flex;
  justify-content: center;
}

.manual-img {
    width: 255px;
    height: 342px;
    background-position: center;
    background-size: cover;
    background-repeat: no-repeat;
    box-shadow: 4px -4px 16px -4px rgb(0, 0, 0, .1);
    cursor: pointer;
}

.bookshelf {
  width: 100%;
  height: 10px;
  background: #fff;
  box-shadow: 4px -4px 16px -4px rgb(0, 0, 0, .1);
}

.manual ul li:nth-child(2n+1) .bookshelf,
.manual ul li:first-child .bookshelf {
  border-top-left-radius: 10px;
  border-bottom-left-radius: 10px;
}

.manual ul li:nth-child(2n) .bookshelf,
.manual ul li:last-child .bookshelf {
  border-top-right-radius: 10px;
  border-bottom-right-radius: 10px;
}

.manual ul li h4 {
  font-size: 22px;
  line-height: 40px;
  padding: 10px 0px;
  text-align: center;
  color: #333;
}

.hyperlink {
  padding-top: 20px;
}

    .hyperlink a {
        width: 40px;
        height: 40px;
        display: flex;
        justify-content: center;
        align-items: center;
        cursor: pointer;
    }

.manual-xiazai {
  background: #003da5;
  border-top-right-radius: 10px;
}

.manual-xiazai img {
  width: 15px;
  height: auto;
}

.manual-yulan {
  background: #00c8ff;
  border-bottom-right-radius: 10px;
}

.manual-yulan img {
  width: 20px;
  height: auto;
}

@media screen and (max-width: 750px) {
  .manual {
    padding: 40px 20px;
  }

  .manual-img {
    width: 150px;
    height: 201px;
  }

  .hyperlink a {
    width: 30px;
    height: 30px;
  }

  .manual-xiazai img {
    width: 10px;
  }

  .manual-yulan img {
    width: 15px;
  }

  .manual ul li h4 {
    font-size: 18px;
    line-height: 36px;
  }

  .hyperlink {
    padding-top: 10px;
  }
}

@media screen and (max-width: 480px) {
  .manual {
    padding: 20px 15px;
  }

  .manual ul li {
    width: 100%;
  }

  .manual-img {
    width: 200px;
    height: 268px;
  }

  .hyperlink a {
    width: 40px;
    height: 40px;
  }

  .manual-xiazai img {
    width: 15px;
  }

  .manual-yulan img {
    width: 20px;
  }

  .manual ul li:nth-child(2n+1) .bookshelf,
  .manual ul li .bookshelf {
    border-radius: 10px;
  }
}

.post-box {
  padding: 40px 30px;
}

.post-search {
  display: flex;
  justify-content: space-between;
  border: 1px solid #8a8c8f;
  padding: 15px;
}

.post-search input {
  width: calc(100% - 30px);
  font-size: 18px;
  color: #999999;
}

.post-icon i {
  font-size: 20px;
  color: #0035aa;
  font-weight: bold;
}

.post-list {
  padding: 40px 30px;
  background: #f2f5fa;
}

.post-list .post-ul li a {
  display: flex;
  justify-content: flex-start;
  padding: 5px 0px;
}

    .post-list .post-ul li span {
        font-size: 18px;
        color: #333333;
        line-height: 30px;
        display: block;
        width: 15%;
        text-align: left;
        padding-right: 20px;
    }

    .post-list .post-ul li span:first-child {
        width: 55%;
    }

        .post-list .post-ul li span:last-child {
            width: 30%;
            padding-right: 0px;
        }

.postDetails h4 {
  font-size: 22px;
  color: #003da5;
  font-weight: bold;
  line-height: 30px;
  padding-bottom: 10px;
}

.postDetails h3 {
    font-size: 18px;
    color: #333333;
    line-height: 30px;
    font-weight: 600;
}

.postDetails ul {
  padding-left: 20px;
  padding-bottom: 25px;
}

.postDetails .post-info {
  font-size: 18px;
  color: #666;
  line-height: 30px;
}

.drop-box {
  padding-top: 20px;
  display: flex;
  justify-content: flex-start;
}

.drop-down {
  width: 30%;
  margin-right: 10px;
  border-bottom: 1px solid #8a8c8f;
  position: relative;
}

.drop-down h4 {
  display: flex;
  justify-content: space-between;
  align-items: center;
  cursor: pointer;
}

.drop-down h4 span {
  display: block;
  width: calc(100% - 30px);
  line-height: 40px;
  font-size: 20px;
  color: #333;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.drop-down h4 i {
  font-size: 20px;
}

.drop-down.selected h4 i {
  transform: rotate(180deg);
}

.drop-list {
    position: absolute;
    top: 40px;
    left: 0;
    right: 0;
    width: 100%;
    padding: 10px 0px;
    background: #fff;
    border: 1px solid #8a8c8f;
    display: none;
    overflow-y: auto;
}

.drop-list ul li {
  line-height: 40px;
  cursor: pointer;
  padding: 0 10px;
  color: #666;
  font-size: 18px;
}

.drop-box button {
  font-size: 18px;
  color: #00c8ff;
  margin-right: 15px;
}

.communicate {
  position: fixed;
  right: 0;
  top: 45%;
  z-index: 9999;
}

.communicate a {
  width: 80px;
  height: 80px;
  background: #00c8ff;
  border-radius: 100%;
  display: flex;
  justify-content: center;
  align-items: center;
  box-shadow: -4px 4px 10px 0px rgb(0, 200, 255, .8);
}

.communicate a img {
  width: 40px;
  height: auto;
}
.search-box{
  padding: 25px 30px;
}
.search-tt{
  font-size: 24px;
  color: #333;
  padding-bottom: 10px;
}
.search-tt span{
  color: #00c8ff;
}
.search-result{
  font-size: 20px;
  color: #666;
  padding-bottom: 15px;
}
.search-name{
  width: 100%;
  font-size: 24px;
  color: #003da5;
  line-height: 40px;
  padding-bottom: 20px;
} 
.search-list{
  display: none;
}
.search-list.selected{
  display: block;
}
.search-list .hotspot-list{
   padding: 0px;
   padding-bottom: 20px;
}
.popFrame {
    position: fixed;
    top: 0;
    left: 0;
    bottom: 0;
    right: 0;
    width: 100%;
    height: 100%;
    background: rgb(0, 0, 0, 0.5);
    z-index: 999;
    display: none;
}

.popFrame-box {
    display: flex;
    justify-content: center;
    align-items: center;
    height: 100%;
    width: 100%;
}

.popFrame-con {
    width: 500px;
}

.close-img {
    text-align: right;
}

    .close-img img {
        width: 20px;
        height: auto;
    }

.form-box {
    padding: 0 30px;
}

    .form-box  {
        background: #fff;
        padding: 20px;
        border-radius: 20px;
    }

        .form-box  h2 {
            font-size: 24px;
            line-height: 50px;
            text-align: center;
        }

.form-div {
    width: 100%;
    display: flex;
    justify-content: space-between;
    line-height: 50px;
    border-bottom: 1px solid #d8d6d7;
}

    .form-div label {
        color: #333333;
        font-size: 16px;
        width: 80px;
        display: block;
    }

    .form-div span:first-child {
        display: inline-block;
        width: 10px;
        color: #eb0404;
    }

    .form-div span:last-child {
        display: inline-block;
        width: 70px;
        text-align-last: justify;
    }

    .form-div input {
        width: calc(100% - 80px);
        display: block;
        padding-left: 10px;
    }
.check-div{
  border: none;
  padding-top: 10px;
}
.check-div .check{
  width: 100%;
  display: flex;
  justify-content: flex-start;
}
.check-div input{
  width: 16px;
  height: 16px;
  margin-right: 10px;
  margin-top: 5px;
}
.check-div span{
  width: calc(100% - 40px);
    line-height: 24px;
    text-align-last: left;
    font-size: 14px;
    color: #333333;
}
.form-box  .drop-down {
    width: 100%;
    border-bottom: 1px solid #d8d6d7;
}

    .form-box  .drop-down .drop-div {
        line-height: 50px;
        display: flex;
        justify-content: flex-start;
    }

        .form-box  .drop-down .drop-div label {
            width: 80px;
            text-align-last: justify;
        }

    .form-box  .drop-down .drop-but {
        width: calc(100% - 80px);
        display: flex;
        justify-content: space-between;
        cursor: pointer;
    }

        .form-box  .drop-down .drop-but span {
            display: block;
            width: calc(100% - 30px);
            line-height: 50px;
            overflow: hidden;
            text-overflow: ellipsis;
            white-space: nowrap;
            font-size: 16px;
            padding-left: 10px;
        }

        .form-box  .drop-down .drop-but i {
            transform: rotate(90deg);
        }

    .form-box  .drop-down.selected .drop-but i {
        transform: rotate(270deg);
    }

.form-box  .drop-list {
    left: 90px;
    width: calc(100% - 90px);
    top: 50px;
    border: 1px solid #d8d6d7;
    z-index: 1;
}

.form-but {
    text-align: center;
    padding: 20px 0px;
}

    .form-but button {
        width: 45%;
        background: #003da5;
        line-height: 40px;
        border-radius: 5px;
        color: #ffffff;
        font-size: 16px;
    }

.form-phone input {
    width: calc(100% - 200px);
}

.form-phone button {
    width: 120px;
    font-size: 16px;
    color: #72e0ff;
}
@media screen and (max-width: 750px) {

  .post-list,
  .post-box {
    padding: 40px 20px;
  }

  .communicate a {
    width: 60px;
    height: 60px;
  }

  .communicate a img {
    width: 30px;
  }
  .search-box{
    padding: 30px 20px;
  }

}

@media screen and (max-width: 680px) {
    .popFrame-con {
        max-width: 92%;
    }

    .form-box  .drop-down .drop-div label,
    .form-box  .drop-down .drop-but span,
    .form-text label,
    .form-div label {
        font-size: 14px;
    }

    .form-div input {
        width: calc(100% - 66px);
    }

    .form-phone input {
        width: calc(100% - 156px);
    }

    .form-phone button {
        width: 90px;
        font-size: 14px;
    }

    .form-but button {
        width: 50%;
        font-size: 14px;
    }

    .form-box  .drop-list {
        left: 76px;
        width: calc(100% - 76px);
    }

    .form-text textarea {
        font-size: 14px;
        line-height: 30px;
    }

    .form-text label,
    .form-div label,
    .form-box  .drop-down .drop-div label {
        width: 66px;
    }

    .form-div span:first-child {
        width: 8px;
    }

    .form-div span:last-child {
        width: 58px;
    }
}
@media screen and (max-width: 480px) {

  .post-list,
  .post-box {
    padding: 20px 15px;
  }

  .post-search {
    padding: 10px;
  }

  .post-search input {
    font-size: 16px;
  }

  .post-list .post-ul li span {
    font-size: 16px;
  }

  .postDetails h4 {
    font-size: 18px;
  }

  .postDetails h3 {
    font-size: 14px;
  }

  .postDetails .post-info {
    font-size: 14px;
    line-height: 24px;
  }

  .postDetails ul {
    padding-bottom: 15px;
  }

  .drop-down h4 span {
    font-size: 16px;
    line-height: 30px;
  }

  .drop-down h4 i {
    font-size: 14px;
  }

  .drop-box button {
    font-size: 14px;
    margin-right: 5px;
  }

  .drop-list ul li {
    line-height: 30px;
    font-size: 14px;
  }

  .communicate a {
    width: 40px;
    height: 40px;
  }

  .communicate a img {
    width: 20px;
  }
  .search-box {
    padding: 30px 15px;
}
.search-name {
  font-size: 20px;
  line-height: 30px;
  padding-bottom: 10px;
}
}
.advantage-info {
  font-size: 16px;
  line-height: 26px;
  text-align: justify;
  color: #666;
}

.index-news {
    padding-bottom: 30px;
    padding-top: 20px;
}
.index-news-list{
 padding: 0 30px;
 display: flex;
 justify-content: space-between;
 flex-wrap: wrap;
}
.index-news-item{
  margin-top: 20px;
  border-bottom: 1px solid #8a8c8f;
  padding-bottom: 10px;
  width: calc(50% - 15px);
}
.index-news-item h4{
  font-size: 24px;
  color: #333333;
  line-height: 36px;
  position: relative;
  display:-webkit-box;
  -webkit-box-orient:vertical;
  -webkit-line-clamp:2;
  overflow:hidden;
  padding-left: 20px;
}
.index-news-item p{
  font-size: 18px;
  color: #666666;
  line-height: 30px;
  padding-left: 20px;
}
.index-news-item h4::after{
  content: '';
  position: absolute;
  left: 0px;
  top: 14px;
  width: 8px;
  height: 8px;
  border-radius: 100%;
  background: #00c8ff;
}
.foor-list{
  font-size: 20px;
  color: #00c8ff;
  line-height: 32px;
  margin-bottom: 10px;
  width: 100%;
}
.foor-list a{
  margin: 0 10px;
}
@media screen and (max-width: 750px) {
  .index-news-item h4{
    font-size: 20px;
    line-height: 30px;
  }
  .index-news-item p {
    font-size: 16px;
  }
  .index-news-item p,
  .index-news-item h4{
    padding-left: 15px;
  }
  .index-news-item h4::after {
    top: 12px;
    width: 5px;
    height: 5px;
}
.index-news-list{
  padding: 0 20px;
}
}
@media screen and (max-width: 680px) {
  .index-news-item{
    width: 100%;
  }
  .index-news-item h4 {
    font-size: 18px;
  }
  .index-news-item p {
    font-size: 14px;
}
.foor p,
.foor-list{
  font-size: 16px;
  line-height: 30px;
  margin-bottom: 0px;
}
.foor-list a{
  margin: 0 5px;
}
}
@media screen and (max-width: 480px) {
  .foor p,
  .foor-list{
    font-size: 12px;
  }
  .index-news-list{
    padding: 0 15px;
  }
}
.nav-l{
  margin-right: 20px;
}
.nav-l svg{
  cursor: pointer;
}