.baseTitle{
  display: flex;
  align-items: flex-end;
  font-size: 28px;
  color: #333;
  font-weight: bold;
}
.baseTitle span{
  color: #666;
  margin-right: 10px;
  font-weight: normal;
}
.baseTitle strong{
  color: #1890FF;
}
.banner {
  background: #03002f;
  height: 700px;
  background-size: 100% auto;
  background-position: bottom center;
  background-repeat: no-repeat;
  text-align: center;
}
.banner h1{
  color: #fff;
  font-size: 65px;
  padding-top: 100px;
  font-weight: bold;
  letter-spacing: 2px;
}
.banner h1 strong{
  color: #1677FF;
  margin-right: 20px;
}
.banner h2{
  margin-top: 15px;
  font-size: 45px;
  color: rgba(255, 255, 255, .8);
  letter-spacing: 8px;
}
.banner .text{
  width: 100%;
  text-align: center;
  display: inline-block;
  margin-top: 85px;
}
.banner .text p{
  color: rgba(255, 255, 255, .8);
  font-size: 20px;
  letter-spacing: 5px;
}
.banner .text .line{
  display: flex;
  justify-content: center;
  margin-top: 30px;
}
.banner .text .line a{
  margin: 0 20px;
  font-size: 18px;
  padding: 10px 25px;
  border-radius: 5px;
  color: #fff;
  border: 1px solid #fff;
}
.banner .text .line a:hover{
  background-color: #fff;
  color: #1677FF;
}

.about .maxWidth2{
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.about{
  margin: 50px 0;
}
.about .left .text{
  font-size: 16px;
  color: #000;
  line-height: 32px;
  width: 500px;
  margin-top: 50px;
}
.about .right img{
  width: 400px;
}

.product{
  background-color: #F8F8FA;
  padding: 50px 0;
}
.product .list ul{
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
}
.product .list ul li{
  margin-top: 40px;
  margin-bottom: 10px;
}
.product .list ul li .slt{
  width: 500px;
  height: 500px;
  border-radius: 10px;
  overflow: hidden;
  display: inline-block;
  margin-bottom: 10px;
}
.product .list ul li .slt img{
  width: 100%;
  height: 100%;
  object-fit: cover;
  margin-bottom: 20px;
}
.product .list ul li .title{
  display: flex;
  align-items: center;
}
.product .list ul li .title h3{
  font-size: 24px;
  font-weight: bold;
  color: #333;
  margin-right: 10px;
}
.product .list ul li .title span{
  color: #1890FF;
  font-size: 14px;
  padding: 5px 10px;
  border-radius: 5px;
  margin-left: 10px;
  display: inline-block;
  border: 1px solid #1890FF;
}
.product .list ul li .text{
  font-size: 18px;
  color: #333;
  margin-top: 10px;
}
.product .more{
  margin-top: 40px;
}
.product .more a{
  display: flex;
  margin: 0 auto;
  width: 120px;
  border: 1px solid #726F6F;
  border-radius: 5px;
  align-items: center;
  justify-content: center;
  font-size: 14px;
  color: #111;
  padding: 10px 0;
}
.product .more a img{
  width: 7px;
  margin-left: 10px;
}
.product .more a:hover{
  background-color: #eee;
}
.learning{
  padding: 50px 0 80px;
}
.learning .list{
  display: flex;
  justify-content: space-between;
  padding-top: 50px;
}
.learning .list .box{
  text-align: center;
}
.learning .list .box .img{
  width: 181px;
  margin: 0 auto;
}
.learning .list .box .img img{
  width: 100%;
}
.learning .list .box .text h3{
  font-size: 24px;
  color: #111;
  font-weight: bold;
  margin-top: 20px;
}
.learning .list .box .text p{
  font-size: 16px;
  margin-top: 6px;
  color: rgba(102, 102, 102, .8);
}
@media (max-width: 768px) {
  .baseTitle{
    font-size: 20px;
  }
  .learning .baseTitle{
    font-size: 16px;
  }
  .banner{
    height: auto;
    padding-bottom: 20px;
  }
  .banner h1{
    font-size: 28px;
    padding-top: 30px;
  }
  .banner h2{
    font-size: 18px;
  }
  .banner .text{
    margin-top: 30px;
  }
  .banner .text p{
    font-size: 12px;
    letter-spacing: 0;
  }
  .banner .text .line{
    flex-wrap: wrap;
    margin-top: 20px;
  }
  .banner .text .line a{
    font-size: 12px;
    padding: 5px 10px;
    margin: 10px 10px ;
    border-radius: 3px;
  }
  .about{
    margin: 30px 0;
  }
  .about .maxWidth2{
    flex-wrap: wrap;
  }
  .about .left .text{
    width: 100%;
    margin-top: 10px;
    font-size: 14px;
    line-height: 26px;
  }
  .about .right img{
    width: 100%;
    margin-top: 10px;
  }
  .product{
    padding: 20px 0;
  }
  .product .list ul li{
    margin-top: 10px;
  }
  .product .list ul li .slt{
    width: 100%;
    height: auto;
  }
  .product .list ul li .slt img{
    margin-bottom: 0;
  }
  .product .list ul li .title h3{
    font-size: 16px;
  }
  .product .list ul li .title span{
    font-size: 12px;
    padding: 3px 6px;
    border-radius: 3px;
  }
  .product .list ul li .text{
    font-size: 12px;
  }
  .product .more{
    margin-top: 20px;
  }
  .product .more a{
    font-size: 12px;
    padding: 8px 0;
    border-radius: 3px;
  }
  .learning{
    padding: 20px 0 30px;
  }
  .learning .list{
    flex-wrap: wrap;
    padding-top: 20px;
  }
  .learning .list .box{
    width: 100%;
    margin: 15px 0;
  }
  .learning .list .box .img{
    width: 100px;
  }
  .learning .list .box .text h3{
    font-size: 16px;
    margin-top: 10px;
  }
  .learning .list .box .text p{
    font-size: 14px;
  }
}