.aboutText{
  text-align:center;
  margin:150px 0 120px 0
}
/*.aboutText>p:first-child{*/
/*  font-size:25px;*/
/*  color:#333;*/
/*  line-height:55px*/
/*}*/

.aboutText .aboutText_describe{
  font-size: 20px;
  color: #333;
  line-height: 55px;
}
.aboutText>p:last-child{
  font-size:20px;
  color:#666;
  line-height:75px;
  margin-top:80px
}
@media screen and (max-width: 767px){
  .aboutText .aboutText_describe{
    font-size: 16px;
    line-height: 45px;
  }
}

.banner-box{
  position: relative;
}
.banner-box > .describe-inner{
  position: absolute;
  width: 100%;
  height: 100%;
  background-color: rgba(0, 0, 0, .5);
  display: flex;
  flex-direction: column;
  justify-content: center;
}
.text-box{
  width: 42%;
  text-align: left;
  margin-left: 18%;
}
.text-box .title{
  color: #fff;
  font-size: 25px;
}
.text-box .small-title{
  color: #fff;
  font-size: 16px;
  margin-top: 30px;
}
.container .title{
  color: #000;
  font-size: 25px;
  margin-bottom: 30px;
  text-align: center;
  font-weight: bold;
}
.certification{
  margin-bottom: 50px;
}
.certification .title{
  color: #000;
  font-size: 25px;
  margin-bottom: 50px;
  text-align: center;
  font-weight: bold;
}
.certification .z-row{
  display: flex;
  justify-content: space-between;
  margin-top: 30px;
}
.certification .z-row .z-col{
  width: 32%;
  background-color: #F5F5F5;
  padding: 14px;
  box-sizing: border-box;
}
.certification .z-row .z-col>img{
  width: 100%;
}
.certification .z-row .z-col>p{
  text-align: center;
  color: #333;
  margin-top: 12px;
}