img {
  display: block;
  width: 100%;
}
.part-one {
  width: 100%;
  padding-top: 84px;
}
.part-one .my-container .top-title-box {
  position: relative;
  width: 100%;
}
.part-one .my-container .top-title-box .title-font-one {
  position: relative;
  padding-left: 136px;
  font-size: 51px;
  line-height: 60px;
}
.part-one .my-container .top-title-box .title-font-one span {
  position: absolute;
  top: 27px;
  left: 0;
  display: block;
  width: 92px;
  height: 3px;
  background-color: #333333;
  opacity: 0.25;
}
.part-one .my-container .top-title-box .sub-title {
  margin-top: 23px;
  padding-left: 136px;
  font-size: 30px;
  line-height: 32px;
  color: #666;
}
.part-one .my-container .top-title-box .desc {
  margin-top: 31px;
  font-size: 16px;
  line-height: 30px;
  color: #666;
  word-break: break-word;
}
.part-one .my-container .top-title-box h5 {
  position: absolute;
  top: 40px;
  right: 0;
  text-align: right;
  padding-right: 30px;
  font-size: 80px;
  line-height: 82px;
  color: #666;
  opacity: 0.15;
  letter-spacing: 5px;
}
.part-one .my-container .idea-box {
  position: relative;
  z-index: 3;
  width: 100%;
  height: 381px;
  margin-top: 42px;
  display: flex;
}
.part-one .my-container .idea-box .idea-item {
  position: relative;
  width: 261px;
  background-repeat: no-repeat;
  background-size: auto 382px;
  background-position: right center;
  overflow: hidden;
  height: 100%;
}
.part-one .my-container .idea-box .idea-item .position-box {
  position: absolute;
  top: 325px;
  left: 0;
  padding: 0 22px;
  padding-top: 55px;
  width: 261px;
  height: 100%;
  background-color: #02376D;
}
.part-one .my-container .idea-box .idea-item .position-box h2 {
  position: relative;
  top: -46px;
  font-size: 24px;
  line-height: 36px;
  color: #fff;
}
.part-one .my-container .idea-box .idea-item .position-box .line {
  margin-top: 23px;
  margin-bottom: 34px;
  width: 27px;
  height: 2px;
  background-color: #fff;
}
.part-one .my-container .idea-box .idea-item .position-box p {
  font-size: 16px;
  line-height: 26px;
  color: #fff;
  opacity: 0.7;
  word-break: break-word;
}
.part-one .my-container .idea-box .idea-item .position-box img {
  position: absolute;
  bottom: 22px;
  right: 30px;
  width: 70px;
}
.part-one .my-container .idea-box .idea-item .position-box:after {
  position: absolute;
  top: 100px;
  right: -20px;
  content: '';
  border: 10px solid #02376D;
  border-top: 10px solid transparent;
  border-bottom: 10px solid transparent;
  border-right: 10px solid transparent;
}
.part-one .my-container .idea-box .idea-item .position-box.light-blue {
  background-color: #00ABE3;
}
.part-one .my-container .idea-box .idea-item .position-box.light-blue:after {
  border: 10px solid #00ABE3;
  border-top: 10px solid transparent;
  border-bottom: 10px solid transparent;
  border-right: 10px solid transparent;
}
.part-two {
  width: 100%;
  margin-top: 162px;
}
.part-two .part-main {
  position: relative;
  height: 469px;
  border-top: 1px solid #DCDCDC;
  border-right: 1px solid #DCDCDC;
  box-sizing: border-box;
}
.part-two .part-main em {
  position: absolute;
  left: 41px;
  top: -2px;
  display: block;
  width: 53px;
  height: 3px;
  background-color: #00abe3;
}
.part-two .part-main .part-bg1 {
  position: absolute;
  left: 0;
  top: -81px;
  z-index: 1;
  width: 898px;
  height: 550px;
  background-image: url("../../images/joinus/people.png");
  background-repeat: no-repeat;
  background-size: 100% auto;
}
.part-two .part-main .part-bg2 {
  position: absolute;
  right: -80px;
  top: -189px;
  z-index: 1;
  width: 449px;
  height: 484px;
  background-image: url("../../images/joinus/pic1.png");
  background-repeat: no-repeat;
  background-size: 100% auto;
}
.part-two .part-main .desc {
  position: absolute;
  top: 185px;
  left: 615px;
  z-index: 2;
  font-size: 22px;
  font-family: PingFang SC;
  font-weight: 400;
  color: #666666;
  line-height: 22px;
}
.part-two .part-main .desc p {
  margin-bottom: 22px;
}
.part-two .part-main .desc p:nth-child(1) {
  margin-left: 48px;
}
.part-two .part-main .desc p:nth-child(2) {
  margin-left: 160px;
}
.part-two .part-main .desc p:nth-child(3) {
  margin-left: 78px;
}
.part-two .part-main .desc p:nth-child(4) {
  margin-left: 150px;
}
.part-three {
  width: 100%;
  background-color: #02376D;
}
.part-three .part-three-main {
  padding-top: 46px;
}
.part-three .part-three-main h6 {
  font-size: 36px;
  font-weight: bold;
  color: #ffffff;
  line-height: 1;
  text-align: center;
}
.part-three .part-three-main label {
  display: block;
  margin-top: 22px;
  margin-bottom: 22px;
  font-size: 20px;
  font-weight: 400;
  color: #ffffff;
  line-height: 1;
  opacity: 0.8;
  text-align: center;
}
.part-three .part-three-main .part-three-tip {
  display: flex;
  align-items: center;
  justify-content: center;
}
.part-three .part-three-main .part-three-tip img {
  display: block;
  width: 158px;
}
.part-three .part-three-main .part-three-tip div {
  display: flex;
  align-items: baseline;
  justify-content: center;
  margin-right: 28px;
  margin-left: 28px;
}
.part-three .part-three-main .part-three-tip div span {
  font-size: 20px;
  font-weight: 400;
  color: #F5FFFF;
  line-height: 30px;
}
.part-three .part-three-main .part-three-tip div p {
  font-size: 30px;
  font-weight: 400;
  color: #FDFFFF;
  line-height: 1;
}
.part-three .part-three-main .form {
  display: flex;
  align-items: center;
  justify-content: center;
  flex-wrap: wrap;
  margin: 0 auto;
  margin-top: 50px;
}
.part-three .part-three-main .form .input-box {
  margin-right: 19px;
  margin-bottom: 19px;
}
.part-three .part-three-main .form .input-box input {
  width: 500px;
  height: 60px;
  padding-left: 15px;
  font-size: 18px;
  font-family: Microsoft YaHei;
  font-weight: 400;
  color: #ffffff;
  line-height: 18px;
  background-color: rgba(0, 0, 0, 0);
  border: 1px solid rgba(255, 255, 255, 0.2);
}
.part-three .part-three-main .form .input-box input::-webkit-input-placeholder {
  color: #ffffff;
  /*WebKit browsers*/
}
.part-three .part-three-main .form .input-box input::-moz-placeholder {
  color: #ffffff;
  /*Mozilla Firefox 4 to 18 */
}
.part-three .part-three-main .form .input-box input::-moz-placeholder {
  color: #ffffff;
  /*Mozilla Firefox 19+ */
}
.part-three .part-three-main .form .input-box input::-ms-input-placeholder {
  color: #ffffff;
  /*Internet Explorer 10+*/
}
.part-three .part-three-main .form .input-box:nth-child(2n) {
  margin-right: 0;
}
.part-three .part-three-main .submit-btn {
  display: flex;
}
.part-three .part-three-main .submit-btn p {
  display: block;
  padding: 18px 60px;
  margin: 40px auto 47px;
  font-size: 20px;
  font-weight: bold;
  color: #ffffff;
  line-height: 1;
  background-color: #00ABE3;
  cursor: pointer;
}
.part-four {
  margin-top: 80px;
}
.part-four .top-title-box {
  position: relative;
  width: 100%;
}
.part-four .top-title-box .title-font-one {
  position: relative;
  padding-left: 136px;
  font-size: 51px;
  line-height: 60px;
}
.part-four .top-title-box .title-font-one span {
  position: absolute;
  top: 27px;
  left: 0;
  display: block;
  width: 92px;
  height: 3px;
  background-color: #333333;
  opacity: 0.25;
}
.part-four .top-title-box .sub-title {
  margin-top: 23px;
  padding-left: 136px;
  font-size: 30px;
  line-height: 32px;
  color: #666;
}
.part-four .position-box {
  margin-top: 40px;
  margin-bottom: 80px;
  border: 1px solid #eeeeee;
}
.part-four .position-box .table-title {
  display: flex;
  align-items: center;
  width: 100%;
  height: 65px;
  padding: 0 50px;
  background: #ececec;
}
.part-four .position-box .table-title p {
  display: flex;
  align-items: center;
  width: 250px;
  height: 100%;
  font-size: 18px;
  font-family: MicrosoftYaHei;
  font-weight: bold;
  color: #333333;
  line-height: 24px;
  box-sizing: border-box;
}
.part-four .position-box .table-title p:last-child {
  width: 120px;
}
.part-four .position-box .table-tr .table-tr-title {
  display: flex;
  align-items: center;
  width: 100%;
  height: 73px;
  padding: 0 50px;
  background: #FFFFFD;
  cursor: pointer;
  border-bottom: 1px solid #eeeeee;
}
.part-four .position-box .table-tr .table-tr-title p {
  width: 250px;
  font-size: 16px;
  font-weight: 400;
  color: #666666;
  line-height: 73px;
}
.part-four .position-box .table-tr .table-tr-title .look-detail {
  display: flex;
  align-items: center;
  width: 100px;
}
.part-four .position-box .table-tr .table-tr-title .look-detail img {
  width: 12px;
  height: 8px;
}
.part-four .position-box .table-tr .table-tr-title .look-detail p {
  line-height: 20px;
  width: auto;
  margin-right: 10px;
}
.part-four .position-box .table-tr .table-tr-title .look-detail .down {
  display: block;
}
.part-four .position-box .table-tr .table-tr-title .look-detail .up {
  display: none;
}
.part-four .position-box .table-tr .table-drop {
  display: none;
  padding: 50px 0 0;
  box-sizing: border-box;
}
.part-four .position-box .table-tr .table-drop .drop-list {
  padding: 0 50px;
  padding-bottom: 29px;
  margin-bottom: 30px;
  border-bottom: 1px solid #E5E5E5;
}
.part-four .position-box .table-tr .table-drop .drop-list h6 {
  margin-bottom: 19px;
  font-size: 18px;
  font-family: Microsoft YaHei;
  font-weight: 400;
  color: #333333;
  line-height: 42px;
}
.part-four .position-box .table-tr .table-drop .drop-list p {
  font-size: 16px;
  font-family: Microsoft YaHei;
  font-weight: 400;
  color: #666666;
  line-height: 30px;
}
.part-four .position-box .table-tr .table-drop .contact-box {
  display: flex;
  align-items: center;
  padding: 0 50px;
  margin-top: 50px;
}
.part-four .position-box .table-tr .table-drop .contact-box .email-box {
  display: flex;
  align-items: center;
  margin-right: 83px;
}
.part-four .position-box .table-tr .table-drop .contact-box .email-box .img-left img {
  display: block;
  width: 50px;
}
.part-four .position-box .table-tr .table-drop .contact-box .email-box .infor-left {
  display: flex;
  flex-direction: column;
  justify-content: center;
  margin-left: 10px;
}
.part-four .position-box .table-tr .table-drop .contact-box .email-box .infor-left span {
  font-size: 16px;
  font-weight: 400;
  color: #666666;
  line-height: 26px;
}
.part-four .position-box .table-tr .table-drop .up-box {
  display: flex;
  align-items: center;
  justify-content: center;
  height: 80px;
  margin-top: 50px;
  cursor: pointer;
  background: #02376d;
}
.part-four .position-box .table-tr .table-drop .up-box img {
  width: 24px;
  height: 34px;
}
.part-four .position-box .table-tr .table-drop-active {
  display: block;
}
.part-four .position-box .table-tr .table-tr-title-active {
  background-color: #02376D;
}
.part-four .position-box .table-tr .table-tr-title-active p {
  color: #fff;
}
.part-four .position-box .table-tr .table-tr-title-active .look-detail .down {
  display: none;
}
.part-four .position-box .table-tr .table-tr-title-active .look-detail .up {
  display: block;
}