.about_main {
  background: #f2f2f2;
}
.about_main .company_profile {
  width: 100%;
  padding-top: 40px;
}
.about_main .company_profile .company_profile_header {
  font-size: 24px;
  color: #AAAAAA;
  text-align: center;
  position: relative;
  line-height: 45px;
}
.about_main .company_profile .company_profile_header::after {
  position: absolute;
  bottom: -5px;
  content: '';
  border-bottom: 5px solid #03C9F3;
  left: 50%;
  margin-left: -30px;
  width: 60px;
}
.about_main .company_profile .company_profile_content .content_img {
  display: block;
  text-align: center;
  width: 100%;
}
.about_main .company_profile .company_profile_content .content_img img {
  width: 1000px;
}
.about_main .company_profile .company_profile_content .artical {
  width: 1000px;
  margin: 40px auto 0 auto;
  color: #646464;
}
.about_main .company_profile .company_profile_content .artical ul {
  display: block;
  clear: both;
  content: '';
  overflow: hidden;
}
.about_main .company_profile .company_profile_content .artical ul li {
  width: 30%;
  position: relative;
  float: left;
  padding-bottom: 40px;
  margin-right: 5%;
  padding-left: 2%;
  text-align: justify;
  line-height: 28px;
}
.about_main .company_profile .company_profile_content .artical ul li.active {
  margin-right: 0px;
}
.about_main .company_profile .company_profile_content .artical ul li::before {
  position: absolute;
  top: 3px;
  content: '';
  border-left: 5px solid #03C9F3;
  left: 0px;
  margin-left: 0px;
  width: 10px;
  height: 20px;
}
.about_main .sign_detail {
  width: 100%;
  position: relative;
}
.about_main .sign_detail img {
  display: block;
  width: 100%;
}
.about_main .sign_detail .sign_artical {
  width: 560px;
  text-align: justify;
  position: absolute;
  color: #fff;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
}
.about_main .sign_detail .sign_artical .Sign {
  font-size: 22px;
  margin-bottom: 40px;
  text-align: center;
}
.about_main .sign_detail .sign_artical .light {
  color: #03C9F3;
}
.about_main .company_develop {
  width: 100%;
  height: 1284px;
  background: #fff;
  padding-top: 40px;
  background: url(../images/about/gw_0009_fzlcbj.jpg) no-repeat 50% 0;
}
.about_main .company_develop .develop_content {
  width: 100%;
}
.about_main .company_develop .develop_content .develop_history_img {
  text-align: center;
}
.about_main .company_group {
  width: 100%;
  background: #fff;
  padding-top: 40px;
}
.about_main .company_group .group_content {
  width: 1000px;
  margin: 0 auto;
}
.about_main .company_group .group_content ul {
  width: 100%;
  display: block;
  overflow: hidden;
}
.about_main .company_group .group_content ul li {
  width: 100%;
  display: block;
  position: relative;
  margin-bottom: 20px;
  height: 390px;
}
.about_main .company_group .group_content ul li img {
  height: 327px;
  width: 248px;
  z-index: 5;
  position: absolute;
}
.about_main .company_group .group_content ul li .introduce {
  position: absolute;
  padding: 40px 60px 0 250px;
  z-index: 4;
  background: #1f2431;
  top: 30px;
  left: 40px;
  color: #fff;
  text-align: justify;
  width: 960px;
  height: 360px;
  font-size: 12px;
  letter-spacing: 1px;
}
.about_main .company_group .group_content ul li .introduce dt {
  font-size: 22px;
  color: #03C9F3;
  line-height: 26px;
  margin-bottom: 8px;
}
.about_main .company_group .group_content ul li .introduce dd.position {
  font-size: 14px;
  line-height: 22px;
}
.about_main .company_group .group_content ul li .introduce dd.experience {
  line-height: 20px;
}
.about_main .company_group .group_content ul li .introduce dd.detail {
  margin-top: 10px;
  line-height: 24px;
  color: #CECFD1;
}
.about_main .concat {
  width: 100%;
  background: #fff;
  padding-bottom: 60px;
}
.about_main .concat .concat_way {
  width: 1000px;
  padding-left: 5px;
  margin: 0 auto;
}
.about_main .concat .concat_way p {
  color: #646464;
  line-height: 20px;
}
.about_main .concat .concat_way p a {
  color: #646464;
}