.banner_box {
  height: 3.5rem;
  background-image: url('../image/banner01.jpg');
  background-size: 100% 100%;
  background-repeat: no-repeat;
      margin-top: 1.25rem;
}
.flex_center_top {
  height: 100%;
  display: flex;
  align-content: center;
  flex-wrap: wrap;
}
.banner_font {
  width: 100%;
  font-size: 0.3rem;
  color: #fff;
  font-weight: bold;
}
.type_nav_box {
  border-bottom: 0.01rem solid rgba(77, 77, 77, 0.16);
  /* margin-bottom: 1.36rem;
   */
  height: 0.55rem;
}
.content_box li {
  width: 1.3rem;
  height: 0.55rem;
/*  line-height: 0.55rem;*/
  text-align: center;
  font-size: 0.18rem;
  color: #383838;
  display: inline-block;
}
.content_box li.active {
  background-color: #005AAF;
  color: #fff;
  position: relative;
}
.content_box li.active::after {
  content: '';
  width: 0;
  height: 0;
  border-right: 0.1rem solid transparent;
  border-left: 0.1rem solid transparent;
  border-top: 0.08rem solid #005AAF;
  position: absolute;
  bottom: -0.06rem;
  left: 50%;
  transform: translateX(-50%);
}
.t1 {
  background-color: #f5f5fa;
  min-height: 6rem;
  height: auto;
  width: 100%;
  overflow: auto;
}
.about-box {
  height: 6rem;
  margin: 0.5rem auto 0;
  overflow: hidden;
  width: 14.4rem;
  padding-bottom: 0.4rem;
}
.about-box > li {
  float: left;
  width: 32%;
  margin-left: 0.5%;
  height: 5.4rem;
  overflow: hidden;
  cursor: pointer;
}
.about-box2 {
  height: 5.4rem;
  width: 100%;
  background-size: 100% 100%;
  background-repeat: no-repeat;
}
.about-box1 {
  height: 2.66rem;
  width: 100%;
  background-size: 100% 100%;
  background-repeat: no-repeat;
}
.t3 {
  width: 100%;
  height: 2.65rem;
  background-color: rgba(0, 0, 0, 0.25);
  overflow: hidden;
}
.about-bg1 {
  width: 100%;
  height: 2.65rem;
  overflow: hidden;
  position: relative;
}
.about-bg1 img {
  display: block;
  position: absolute;
  bottom: 0;
  right: 0;
}
.t2 {
  width: 100%;
  height: 5.4rem;
  background-color: rgba(0, 0, 0, 0.25);
  overflow: hidden;
}
.about-bg1b {
  width: 100%;
  height: 5.4rem;
  overflow: hidden;
  position: relative;
}
.about-bg1b img {
  display: block;
  position: absolute;
  bottom: 0;
  right: 0;
}
.about-text1 {
  text-align: center;
  margin-top: 1.1rem;
  width: 100%;
  position: relative;
  font-size: 0.30rem;
  color: #fff;
}
.about-text1b {
  text-align: center;
  margin-top: 0.5rem;
  width: 100%;
  position: relative;
  font-size: 0.30rem;
  color: #fff;
}
.about-text1b:after {
  position: absolute;
  left: 50%;
  margin-left: -0.26rem;
  background: #fff;
  bottom: -0.16rem;
  content: '';
  display: block;
  width: 0.5rem;
  height: 0.02rem;
}
.about-text1b.m_t2{}
.about-bg1-more {
  width: 100%;
  height: 2.65rem;
  overflow: hidden;
  position: relative;
  background-color: rgba(0, 91, 171, 0.8);
}
.about-bg1b-more {
  width: 100%;
  height: 5.4rem;
  overflow: hidden;
  position: relative;
  background-color: rgba(0, 91, 171, 0.8);
}
.about-text1c {
  text-align: center;
  margin-top: 0.5rem;
  width: 100%;
  position: relative;
  font-size: 0.18rem;
  color: #fff;
}

@media screen and (min-width: 768px) and (max-width: 1024px) {
.about-text1b.m_t{margin-top: 0.3rem;}
.about-text1b{margin-top: 0.7rem;}













}