.about-box{
  margin-top: 70px;
  min-height: calc(100vh - 413px);
}
.main-title-box .main-title1{
  width: 300px;
  max-width: 100%;
  margin: 0 auto;
  display: block;
  font-size: 30px;
  font-weight: bold;
  letter-spacing: 3px;
  color: #f39800;
  padding-bottom: 10px;
  text-align: center;
}
.main-title-box .main-title2{
  width: 300px;
  max-width: 100%;
  margin: 0 auto;
  display: block;
  font-size: 18px;
  color: #555;
  letter-spacing: 2px;
  text-align: center;
  font-weight: bold;
}
.about-box{
  width: 100%;
  display: block;
}
.main-title-box{
  padding: 50px 0; 
}
.about-info-box{
  width: 100%;
  display: block;
  position: relative;
  overflow: hidden;
}
.about-info{
  width: 1200px;
  max-width: 100%;
  position: relative;
  z-index: 1;
  margin: 0 auto;
  padding:15px 0px;

}
.about-info-bg{
  width: 100%;
  height: 120%;
  display: block;
  background-repeat: no-repeat;
  background-size: cover;
  background-position: center;
  position: absolute;
  background-image: url(../img/about-bg.jpg);
  top: 0;
  left: 0;
  transition: all .3s linear;
}
.about-info-p{
  font-size:16px;
  letter-spacing: 2px;
  padding: 5px 0;
  color: #FFF;
  line-height: 2;
}
.about-logo{
  padding-bottom: 20px;
}

.about-list-box{
  width: 100%;
  display: block;
  text-align: center;
  
  padding-bottom: 100px;
}
.about-list-title{
  margin: 50px auto;
}
.about-list-p{
  font-size: 14px;
  color: #000;
  letter-spacing: 2px;
  padding: 0 20px;
  margin-top: 20px;
  position: relative;
}
.about-list-block{
  width: 1200px;
  max-width: 100%;
  margin: 0 auto;
}
.about-list{
  width: 18%;
  display: inline-block;
  position: relative;
}
.about-list-img{
  width: 80px;
  display: block;
  position: relative;
  max-width: 100%;
  margin: 0 auto;
}
.about-list:hover .about-list-img img:nth-child(1){
  opacity: 0;
}
.about-list:hover .about-list-img img:nth-child(2){
  opacity: 1;
}
.about-list-p{
  transition: all .3s linear;
}
.about-list:hover .about-list-p{
  color: #0ba39b;
}
.about-list-img img{
  transition: all .3s linear;
}
.about-list-img img:nth-child(2){
  position: absolute;
  top: 0;
  left: 0;
  opacity: 0;
}
.about-list i{
  position: absolute;
  bottom: 3px;
  right: -3px;
  color: #f39800;
}
.about-list-box2{
  width: 1200px;
  max-width: 100%;
  display: block;
  margin: 0 auto;
  text-align: center;
  font-size: 0;
 
}
.about-pic-box .slick-list {
   padding: 10px 0;
  box-sizing: border-box;
}
.about-pic-list{
  width: 23%;
  margin: 0 1%;
  margin-bottom: 1%;
  display: inline-block;
  outline: none;
  vertical-align: bottom;
}
.about-pic{
  min-height: 310px;
  transition: all .3s linear;
  box-sizing: border-box;
}
.about-pic-title{
  margin-top: 10px;
  font-size: 16px;
  letter-spacing: 2px;
  transition: all .3s linear;
}

.about-pic-list:hover .about-pic{
  box-shadow:  rgba(0,0,0,1) 0px 1px 4px;
}
.about-pic-list:hover .about-pic-title{
  font-weight: bold;
  color: #0ba39b;
}
#about1{
  position: absolute;
  top: 0;
}

.about-pic-box .slick-prev:before, 
.about-pic-box .slick-next:before{
    font-family: "Font Awesome 5 Free";
    font-weight: bold;
    font-size: 28px;
    color: rgba(11,163,155,1);
    opacity: 1;
}

.about-pic-box .slick-prev:before{
    content: '\f0d9';
}
.about-pic-box .slick-next:before{
    content: '\f0da';
}