.about_banner_warp {
  width: 100%;
  height: calc(100vh - 75px);
}
.about_banner {
  width: 100%;
  height: 100%;
  position: absolute;
  top: 0;
  background-color: #000;
}
.about_banner img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.4;
}
.about_fixd {
}
.about_text {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  display: flex;
  flex-direction: column;
  align-items: center;
}
.about_text h3 {
  color: #fff;
  font-size: 44px;
  font-weight: bold;
  text-align: center;
}
.about_line2 {
  width: 120px;
  height: 4px;
  background-color: #ef1d40;
  margin: 30px 0;
}
.about_text h4 {
  color: #fff;
  font-size: 30px;
  text-align: center;
  margin-bottom: 30px;
  opacity: 0.9;
}
.about_text p {
  color: #fff;
  font-size: 16px;
  text-align: center;
  line-height: 28px;
  opacity: 0.9;
}
.about_num_content {
  display: flex;
  margin-top: 150px;
}
.about_num_item {
  flex: 1;
  color: #fff;
  position: relative;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
}
.about_line {
  position: absolute;
  width: 1px;
  height: 128px;
  background: rgba(255, 255, 255, 0.7);
  right: 0;
}
.about_num_num {
  font-size: 50px;
}
.about_numtit1 {
  font-size: 18px;
  position: absolute;
  top: -30px;
}
.about_numtit2 {
  font-size: 18px;
  position: absolute;
  bottom: -25px;
}
.about_numplus {
  font-size: 40px;
  position: absolute;
  right: 50px;
}
/* 2 */
.about2_content h2 {
  color: #11316c;
  font-size: 30px;
  font-weight: bold;
  text-align: center;
  margin: 70px 0;
}
.about2_box {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
}
.about2_item {
  width: 400px;
  height: 400px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  background-color: #f5f5f5;
}
.about2_item h3 {
  font-size: 50px;
  color: #11316c;
  font-weight: bold;
}
.about2_item p {
  width: 258px;
  color: #bcbcbc;
  font-size: 16px;
  margin-top: 30px;
  text-align: center;
}
.about2_item_bg1 {
  background: url(../images/img6/pic1.png) no-repeat center;
}
.about2_item_bg2 {
  background: url(../images/img6/pic2.png) no-repeat center;
}
.about2_item_bg3 {
  background: url(../images/img6/plus.png) no-repeat center;
}
.about2_item_bg4 {
  background: url(../images/img6/pic3.png) no-repeat center;
}
.about2_item_bg5 {
  background: url(../images/img6/pic4.png) no-repeat center;
}
.about2_box .about2_item:nth-child(4) h3 {
  color: #fff;
}
.about2_box .about2_item:nth-child(6) h3 {
  color: #fff;
}
.about2_num {
  width: 123px;
  height: 65px;
  position: relative;
}
.about2_num img {
  position: absolute;
}
.about2_num_img1 {
  z-index: 1;
}
.active_about h3 {
  color: #fff;
}
.active_about p {
  color: #fff;
}
.active_about{
  background: #ef1d40;
  transition: all .4s ease;
}
.active_about .about2_num_img2{
  z-index: 2;
}
.about2_warp{
  margin-bottom: 70px;
}