.about_banner_2 {
  background-image: url("../images/about/yc_banner_2.png");
  background-size: 100% auto;
  background-repeat: no-repeat;
  width: 10rem;
  height: 3.8rem;
}
/*关于我们*/
.about-top {
  background-image: url("../images/about/yc_topbg.png");
  background-size: 100% auto;
  background-repeat: no-repeat;
  width: 10rem;
  height: 4.567708rem;
  display: table;
}
.about-top .title {
  padding-top: 0.625rem;
}
/*
.about-top .sub_title {
  margin-top: 0.104167rem;
  height: 0.208333rem;
  font-family: Source Han Sans, Source Han Sans;
  font-weight: 400;
  font-size: 0.114583rem;
  color: #FFFFFF;
  line-height: 0.208333rem;
  font-style: normal;
  text-transform: none;
}
*/
.about-top .des {
  margin-top: 0.265rem;
  font-family: 微软雅黑, Source Han Sans, Source Han Sans;
  font-weight: 400;
  font-size: 0.085rem;
  color: #333;
  text-align: justify;
  font-style: normal;
  text-transform: none;
}
.about-top .des p {
  margin-top: 0.05rem;
  line-height: 0.15rem;
}
.about-top .three_bot {
  display: flex;
  justify-content: space-around;
  margin-top: 0.416667rem;
  color: #767676;
}
.about-top .three_bot .block {
  display: flex;
  justify-content: space-between;
  border-bottom: 1px solid rgba(255, 255, 255, 0.2);
  padding-bottom: 0.208333rem;
}
.about-top .three_bot .block .l .p1 span {
  height: 0.291667rem;
  font-family: Source Han Sans, Source Han Sans;
  font-weight: 700;
  font-size: 0.35rem;
  color: #0075C1;
  line-height: 0.291667rem;
  text-align: left;
  font-style: normal;
  text-transform: none;
}
.about-top .three_bot .block .l .p1 font {
  height: 0.083333rem;
  font-family: Source Han Sans, Source Han Sans;
  font-weight: 400;
  font-size: 0.1rem;
  color: #1A1A1A;
  line-height: 0.083333rem;
  letter-spacing: 1px;
  text-align: left;
  font-style: normal;
  text-transform: none;
  margin-left: 0.0625rem;
}
.about-top .three_bot .block .l .p2 {
  height: 0.083333rem;
  font-family: Source Han Sans, Source Han Sans;
  font-weight: 400;
  font-size: 0.083333rem;
  line-height: 0.083333rem;
  letter-spacing: 1px;
  text-align: center;
  font-style: normal;
  text-transform: none;
  margin-top: 0.104167rem;
}
.about-top .three_bot .block .r {
  width: 0.291667rem;
  height: 0.291667rem;
}

/* 公司简介 - 视频 */
.about-video {
  padding-top: 0.3rem;
  background: #f4f5f9;
  width: 10rem;
  height: 4.5rem; display: table;
}
.about-video .video_body {
  margin: 0.3125rem auto;
  width: 6.3258rem;
  text-align: center;
  position: relative;
  overflow: hidden;
}
.about-video .video_2 {
  position: absolute;
  left: 0;
  top: 0;
  right: 0;
  bottom: 0;
  width: 100%;
  height: 100%;
  -o-object-fit: cover;
     object-fit: cover;
}
.video_body .vplay {
  width: 0.520833rem;
  height: 0.520833rem;
  background: url("../images/about/yc_play.png") center center no-repeat;
  background-size: 100%;
  position: absolute;
  left: 50%;
  top: 50%;
  transform: translate(-50%, -50%);
  border-radius: 50%;
  z-index: 999;
  cursor: pointer;
}