.about-banner {
  height: 500px;
  background: url('/public/index/images/about/about_banner.png');
  background-repeat: no-repeat;
  background-position: center;
}
.flex-box {
  display: flex;
  align-items: center;
  padding-bottom: 90px;
}
.box2-left {
  flex: 1;
  font-size: 16px;
  color: #666;
  text-align: left;
  line-height: 28px;
  padding: 0 35px;
  box-sizing: border-box;
}
.box2-bg-img {
  width: 520px;
  height: 282px;
  padding: 0 40px;
}

.about-box2 {
  background: #3d628e;
}
.about-box2-item {
  height: 60px;
  border-bottom: 2px solid #fff;
  line-height: 60px;
}
.about-box2-top {
  float: left;
  color: #fff;
  font-size: 32px;
  text-align: center;
  width: 14.28%;
}
.active {
  background: #fff;
  color: #3d628e;
}
.about-box2-bottom {
  text-align: center;
  height: 200px;
  width: 14.28%;
  float: left;
}
.about-box2-bottom p {
  padding-top: 10px;
  writing-mode: vertical-lr;
  margin-left: 50%;
  transform: translateX(-50%);
  color: #fff;
  margin-bottom: 10px;
}
.about-box3-item {
  text-align: center;
  margin-bottom: 80px;
}
.about-box3-title {
  color: #415b76;
  font-size: 30px;
  padding-top: 10px;
  padding-bottom: 10px;
}
.about-box2-text {
  font-size: 18px;
  color: #415b76;
  padding-bottom: 20px;
}
@media screen and(min-width: 320px) and(max-width: 992px) {
  .auto {
    width: 600px !important;
    margin: 0 auto;
  }
}
