.aboutus .banner {
  width: 100%;
  height: 140px;
  margin-bottom: 15px;
  background: url("../images/aboutus-banner.png") no-repeat center;
  background-size: cover;
}
.aboutus .box {
  display: flex;
  padding-bottom: 30px;
}
.aboutus .box .left {
  width: 180px;
}
.aboutus .box .left .title {
  font-size: 30px;
  font-weight: bold;
  color: #333;
  padding: 20px 0;
}
.aboutus .box .left .tab {
  font-size: 20px;
  color: #333;
  padding: 10px 0;
  cursor: pointer;
  transition: all 0.2s ease;
}
.aboutus .box .left .tab:hover {
  color: #1a4299;
}
.aboutus .box .left .tab.active {
  font-size: 26px;
  color: #1a4299;
}
.aboutus .box .right {
  width: 1020px;
  box-shadow: inset 0px 0px 10px rgba(0, 0, 0, 0.05);
  border-radius: 16px;
  min-height: 448px;
}
.aboutus .box .right .box-info {
  display: none !important;
}
.aboutus .box .right .box-info.show {
  display: flex !important;
}
.aboutus .box .right .founder {
  padding: 30px;
  text-align: center;
  display: flex;
  flex-direction: column;
}
.aboutus .box .right .founder .picture {
  width: 267px;
  height: 306px;
  padding: 15px 0 30px;
  margin: 0 auto;
}
.aboutus .box .right .founder .info {
  text-align: left;
  color: #333;
  font-size: 14px;
  line-height: 30px;
  text-indent: 25px;
}
.aboutus .box .right .founder .career {
  padding: 20px 0;
  text-align: left;
  color: #333;
  font-size: 14px;
  line-height: 25px;
}
.aboutus .box .right .founder .code-list {
  display: flex;
  justify-content: space-between;
  padding: 20px 300px;
}
.aboutus .box .right .founder .code-list .item {
  display: flex;
  flex-direction: column;
  font-size: 18px;
  color: #666;
}
.aboutus .box .right .founder .code-list .item .img-con {
  width: 135px;
  height: 135px;
  overflow: hidden;
  position: relative;
}
.aboutus .box .right .founder .code-list .item .img-con .img {
  display: block;
  position: absolute;
  left: 0;
  top: 0;
  width: calc(100% - 2px);
  height: calc(100% - 2px);
  margin: 0 auto;
  -o-object-fit: cover;
     object-fit: cover;
  border: 1px solid #e5e5e5;
  border-radius: 10px;
  transition: all 0.2s ease;
}
.aboutus .box .right .founder .code-list .item .img-con .img.c-icon {
  transform: rotateY(0deg);
  z-index: 1;
}
.aboutus .box .right .founder .code-list .item .img-con .img.c-img {
  transform: rotateY(180deg);
  z-index: 0;
}
.aboutus .box .right .founder .code-list .item .img-con:hover .c-icon {
  transform: rotateY(180deg);
  z-index: 0;
}
.aboutus .box .right .founder .code-list .item .img-con:hover .c-img {
  transform: rotateY(0deg);
  z-index: 1;
}
.aboutus .box .right .introduction {
  padding: 30px;
  text-indent: 25px;
  font-size: 14px;
  color: #333;
  line-height: 28px;
  display: flex;
  flex-direction: column;
}
.aboutus .box .right .introduction .info {
  display: flex;
  padding-bottom: 10px;
}
.aboutus .box .right .introduction .info .img {
  width: 334px;
  height: 243px;
  padding-right: 15px;
}
.aboutus .box .right .culture {
  display: flex;
  flex-wrap: wrap;
}
.aboutus .box .right .culture .img {
  width: 290px;
  height: 274px;
  margin: 25px;
}
.aboutus .box .right .busines {
  display: flex;
  flex-wrap: wrap;
}
.aboutus .box .right .busines .item {
  width: 288px;
  border: 1px solid #eee;
  border-radius: 16px;
  margin: 25px;
  overflow: hidden;
}
.aboutus .box .right .busines .item .img {
  width: 288px;
  height: 124px;
}
.aboutus .box .right .busines .item .title {
  color: #333;
  font-size: 18px;
  font-weight: bold;
  text-align: center;
  padding-top: 10px;
}
.aboutus .box .right .busines .item .des {
  color: #666;
  font-size: 14px;
  padding: 15px;
  line-height: 22px;
}
.aboutus .box .right .contact {
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: space-evenly;
}
.aboutus .box .right .contact .item {
  border-width: 2px;
  border-style: solid;
  border-radius: 45px;
  display: flex;
  align-items: center;
  width: 288px;
  height: 90px;
  box-sizing: border-box;
}
.aboutus .box .right .contact .item:nth-child(1) {
  border-color: #de8042;
  color: #de8042;
}
.aboutus .box .right .contact .item:nth-child(2) {
  border-color: #284875;
  color: #284875;
}
.aboutus .box .right .contact .item .img {
  width: 90px;
  height: 90px;
  margin-left: -2px;
}
.aboutus .box .right .contact .item .txt {
  padding-left: 15px;
}
.aboutus .box .right .contact .item .txt .txt1 {
  font-size: 26px;
  font-weight: bold;
}
.aboutus .box .right .contact .item .txt .txt2 {
  font-size: 20px;
}