.about-main {
  width: 1400px;
  margin: 0 auto;
  padding: 0 40px;
  box-sizing: border-box;
}
.about-main .about-us {
  width: 100%;
  height: 640px;
  padding-top: 62px;
  padding-bottom: 140px;
  overflow: hidden;
  position: relative;
}
.about-main .about-us img {
  display: block;
}
.about-main .about-us .about-header {
  height: 88px;
}
.about-main .about-us .about-header img {
  width: 637px;
  height: 88px;
}
.about-main .about-us .about-content {
  width: 100%;
  position: absolute;
  top: 115px;
  display: flex;
  justify-content: space-between;
}
.about-main .about-us .about-content .about-left {
  width: 735px;
}
.about-main .about-us .about-content .about-left p:first-child {
  font-weight: bold;
  font-size: 36px;
  color: #2b2c2e;
}
.about-main .about-us .about-content .about-left p:nth-child(2) {
  font-size: 24px;
  padding: 17px 0;
  color: #2b2c2e;
  font-weight: 400;
}
.about-main .about-us .about-content .about-left p:nth-child(3) {
  width: 31px;
  height: 6px;
  background: #3870fd;
  margin: 22px 0;
}
.about-main .about-us .about-content .about-left p:last-child {
  font-size: 16px;
  line-height: 27px;
}
.about-main .about-us .about-content .about-right {
  width: 516px;
  height: 346px;
  padding-right: 18px;
  position: relative;
}
.about-main .about-us .about-content .about-right img:nth-child(1) {
  position: absolute;
  left: 0;
  width: 516px;
  height: 346px;
  z-index: 2;
}
.about-main .about-us .about-content .about-right img:nth-child(2) {
  position: absolute;
  right: 0;
  bottom: -35px;
  width: 345px;
  height: 243px;
  z-index: 1;
}
.about-main .about-us .about-bottom {
  position: absolute;
  bottom: 0;
  z-index: 2;
  width: 100%;
  height: 210px;
}
.about-main .about-us .about-bottom .about-bottom-content {
  height: 210px;
  box-sizing: border-box;
  display: flex;
  align-items: center;
}
.about-main .about-us .about-bottom .about-bottom-content .about-bottom-first:first-child {
  width: 367px;
  font-size: 30px;
  font-weight: 400;
  color: #101010;
  line-height: 42px;
}
.about-main .about-us .about-bottom .about-bottom-content .about-bottom-first:first-child p:nth-child(2) {
  font-weight: bold;
}
.about-main .about-us .about-bottom .about-bottom-content .about-bottom-first:first-child p:nth-child(3) {
  width: 109px;
  height: 35px;
  color: #fff;
  background: #195afe;
  font-size: 18px;
  line-height: 35px;
  text-align: center;
  box-sizing: border-box;
  margin-top: 22px;
}
.about-main .about-us .about-bottom .about-bottom-content .about-bottom-first:first-child p:nth-child(3) a {
  width: 100%;
  height: 100%;
  display: block;
  color: #fff;
}
.about-main .about-us .about-bottom .about-bottom-content .about-bottom-first:first-child p:nth-child(3):hover {
  color: #195afe;
  background-color: #fff;
  border: 1px solid #195afe;
}
.about-main .about-us .about-bottom .about-bottom-content .about-bottom-first:first-child p:nth-child(3):hover a {
  color: #195afe;
}
.about-main .about-us .about-bottom .about-bottom-content .about-bottom-item {
  font-weight: 400;
  color: #101010;
  width: 281px;
  text-align: center;
  border-right: 1px solid #c2ccd7;
}
.about-main .about-us .about-bottom .about-bottom-content .about-bottom-item:last-child{
  border:none;
}
.about-main .about-us .about-bottom .about-bottom-content .about-bottom-item p:first-child {
  font-size: 24px;
  line-height: 27px;
}
.about-main .about-us .about-bottom .about-bottom-content .about-bottom-item p:last-child {
  font-size: 80px;
  position: relative;
}
.about-main .about-us .about-bottom .about-bottom-content .about-bottom-item p:last-child > span:last-child {
  font-size: 16px;
  line-height: 27px;
  position: absolute;
  top: 0;
}
.about-main .about-us .about-bottom .about-bottom-content .about-bottom-item .about-bottom-item-number span:first-child {
  color: #195afe;
}

.culture {
  width: 1400px;
  margin: 0 auto;
  padding: 110px 40px 0 40px;
  box-sizing: border-box;
}
.culture > p {
  padding: 0 0 54px 0;
}
.culture > p span:nth-child(1) {
  font-size: 36px;
  font-weight: bold;
  color: #2b2c2e;
}
.culture > p span:nth-child(2) {
  font-size: 18px;
  font-weight: 400;
  color: #666666;
}
.culture .culture-main {
  display: flex;
  justify-content: space-between;
}
.culture .culture-main .culture-item {
  width: 250px;
  height: 302px;
  padding: 0 36px;
  box-sizing: border-box;
  background: #ffffff;
  border-radius: 16px;
  box-shadow: 0 0 20px 0 rgba(0, 0, 0, 0.1);
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  text-align: center;
}
.culture .culture-main .culture-item:hover {
  border: 5px solid #195afe;
}
.culture .culture-main .culture-item img {
  width: 68px;
  height: 65px;
}
.culture .culture-main .culture-item > p:nth-child(2) {
  font-size: 22px;
  font-weight: bold;
  color: #2a2a2a;
  padding: 20px 0;
}
.culture .culture-main .culture-item > p:nth-child(3) {
  width: 42px;
  height: 6px;
  background: #195afe;
  border-radius: 3px;
}
.culture .culture-main .culture-item > p:nth-child(4) {
  font-size: 18px;
  font-weight: 400;
  color: #2a2a2a;
  padding: 25px 0;
}
.qualifications {
  width: 100%;
  height: 560px;
  margin-top: 80px;
  background-image: url(images/IMG_1785.png);
  background-size: 100% 560px;
  background-repeat: no-repeat;
}
.qualifications .qua-main {
  width: 1400px;
  margin: 0 auto;
  padding-top: 70px;
}
.qualifications .qua-main > p {
  padding: 0 40px 52px 40px;
}
.qualifications .qua-main > p span:nth-child(1) {
  font-size: 36px;
  font-weight: bold;
  padding-right: 20px;
  color: #2b2c2e;
}
.qualifications .qua-main > p span:nth-child(2) {
  font-size: 18px;
  font-weight: 400;
  color: #666666;
}
.qualifications .qua-main .showcase {
  display: flex;
  align-items: center;
}
.qualifications .qua-main .showcase > img {
  width: 40px;
  height: 40px;
}
.qualifications .qua-main .showcase .showcase-main {
  width: 1256px;
  box-sizing: border-box;
}
.qualifications .qua-main .showcase .showcase-main .swiper-wrapper {
  width: 100%;
}
.qualifications .qua-main .showcase .showcase-main .swiper-wrapper .showcase-item {
  width: 270px;
  height: 330px;
  padding: 0 22px;
}
.qualifications .qua-main .showcase .showcase-main .swiper-wrapper .showcase-item > div {
  width: 100%;
  height: 270px;
  background: #e1e1e1;
  display: flex;
  justify-content: center;
  align-items: center;
}
.qualifications .qua-main .showcase .showcase-main .swiper-wrapper .showcase-item > div > img {
  max-width:100%;
  max-height:100%;
}
.qualifications .qua-main .showcase .showcase-main .swiper-wrapper .showcase-item > p {
  width: 100%;
  height: 60px;
  background-color: #195afe;
  color: #fff;
  padding: 0 30px;
  box-sizing: border-box;
  display: flex;
  justify-content: center;
  align-items: center;
  line-height: 20px;
  font-size: 16px;
  text-align: center;
}
.qualifications .qua-main .showcase .showcase-main .swiper-wrapper .showcase-item:hover p {
  background-color: #f17724;
}
.activity {
  width: 1400px;
  margin: 0 auto;
  box-sizing: border-box;
  display: flex;
  justify-content: space-between;
}
.activity .activity-left,
.activity .activity-right {
  width: 50%;
}
.activity .activity-left > p span:nth-child(1),
.activity .activity-right > p span:nth-child(1) {
  font-size: 36px;
  font-weight: bold;
  color: #2b2c2e;
  padding-right: 20px;
}
.activity .activity-left > p span:nth-child(2),
.activity .activity-right > p span:nth-child(2) {
  font-size: 18px;
  font-weight: 400;
  color: #666666;
}
.activity .activity-left .operation,
.activity .activity-right .operation {
  padding: 30px 0 10px 0;
  display: flex;
}
.activity .activity-left .operation img,
.activity .activity-right .operation img {
  width: 40px;
  height: 40px;
}
.activity .activity-left .operation img:nth-child(1),
.activity .activity-right .operation img:nth-child(1) {
  padding-right: 30px;
}
.activity .activity-left .card-bag,
.activity .activity-right .card-bag {
  width: 680px;
  margin-bottom: 129px;
}
.activity .activity-left .card-bag .swiper-wrapper,
.activity .activity-right .card-bag .swiper-wrapper {
  background-color: rgba(0, 0, 0, 0);
  z-index: 2;
}
.activity .activity-left .card-bag .swiper-wrapper .swiper-slide,
.activity .activity-right .card-bag .swiper-wrapper .swiper-slide {
  width: 340px;
  height: 290px;
  padding: 10px;
  box-sizing: border-box;
  overflow: hidden;
}
.activity .activity-left .card-bag .swiper-wrapper .swiper-slide .card,
.activity .activity-right .card-bag .swiper-wrapper .swiper-slide .card {
  z-index: 9;
  background: #ffffff;
  border-radius: 14px;
  box-shadow: 0 0 10px 0 rgba(0, 0, 0, 0.1);
  z-index: 3;
}
.activity .activity-left .card-bag .swiper-wrapper .swiper-slide .card > div,
.activity .activity-right .card-bag .swiper-wrapper .swiper-slide .card > div {
  width: 320px;
  height: 220px;
  padding: 10px;
  box-sizing: border-box;
}
.activity .activity-left .card-bag .swiper-wrapper .swiper-slide .card > div img,
.activity .activity-right .card-bag .swiper-wrapper .swiper-slide .card > div img {
  width: 100%;
  height: 100%;
}
.activity .activity-left .card-bag .swiper-wrapper .swiper-slide .card > p,
.activity .activity-right .card-bag .swiper-wrapper .swiper-slide .card > p {
  width: 100%;
  height: 50px;
  text-align: center;
}
.activity .activity-left .card-bag .swiper-wrapper .swiper-slide .card:hover,
.activity .activity-right .card-bag .swiper-wrapper .swiper-slide .card:hover {
  background-color: #195afe;
  color: #fff;
}
.shade {
  position: fixed;
  top: 0;
  width: 100%;
  height: 100%;
  background-color: rgba(0, 0, 0, 0.4);
  z-index: 99;
  display: none;
}
.shade > div {
    width: 100%;
    height: 100%;
    display: flex;
    justify-content: center;
    align-items: center;
    flex-direction: column;
}
.shade > div .shade-heading {
  font-size: 24px;
  font-family: SourceHanSansCN;
  font-weight: bold;
  color: #ffffff;
  line-height: 36px;
  text-align: center;
  padding: 0 10px;
  box-sizing: border-box;
}
.shade .shade-content {
  width: 700px;
  height: 485px;
  background-color: #ffffff;
  padding: 10px;
  box-sizing: border-box;
  position: relative;
}
.shade .shade-content .close {
  position: absolute;
  right: -50px;
  top: -50px;
  width: 50px;
  height: 50px;
}
.shade .shade-content .shade-pic {
  width: 100%;
  height: 100%;
}