.about {
  /* width: 1200px; */
  margin: 0 auto;
}

.about .title {
  color: #000;
  font-size: 50px;
  text-align: center;
  font-weight: 600
}
.about .box1 {
}

.about .box1 .box1_content {
  margin: 70px auto 0;
  display: flex;
  min-width: 1512px;
  max-width: 1554px;
  justify-content: space-between;
  align-items: center
}

.about .box1 .box1_content .center {
  width: 657px;
  height: 657px
}

img {
  -webkit-user-drag: none;
}

img {
  vertical-align: middle;
  border-style: none;
}

.about .box1 .box1_content .box1_box {
  width: 390px;
  height: 810px;
  background-size: cover;
  background-repeat: no-repeat
}

.about .box1 .box1_content .box1_box_title {
  font-size: 30px;
  color: #000;
  font-weight: 700;
  padding: 30px 30px 0;
  margin-bottom: 50px;
}

.about .box1 .box1_content .box1_box_list {
  width: 364px;
  height: 86px;
  border-radius: 10px;
  box-shadow: 0 3px 6px 1px rgba(0,0,0,.05);
  background-color: #fff;
  color: #000;
  font-size: 18px;
  position: relative;
  margin-bottom: 24px;
  overflow: hidden
}

.about .box1 .box1_content .box1_box_list:last-child {
  margin-bottom: 0
}

.about .box1 .box1_content .box1_box_list img {
  width: 44px;
  height: 33px;
  position: absolute;
  right: 30px;
  top: 20px
}

.about .box1 .box1_content .box1_box_list span {
  display: block;
  position: relative;
  width: 100%;
  margin-top: 41px;
  text-align: right;
  margin-left: -52px;
}

.about .box1 .box1_content .left {
  background-image: url(https://oss.mymmc.cn/webstatic/img/about/bg1.png);
  display: flex;
  flex-direction: column;
  align-items: flex-end
}

.about .box1 .box1_content .left .box1_box_list {
  transform: translate(9px)
}

.about .box1 .box1_content .right {
  background-image: url(https://oss.mymmc.cn/webstatic/img/about/bg3.png)
}

.about .box1 .box1_content .right .box1_box_title {
  text-align: right
}

.about .box1 .box1_content .right .box1_box_list {
  transform: translate(-9px)
}

@media screen and (max-width: 5000px) {
  .box1 {
      transform:scale(.8);
  }
}