.item-lists{
  display: flex;
  justify-content: space-between;
}



.item-lists .item-box{
  padding: 40px 0;
}
.last{
  width: 40%;
  border-top: 1px solid rgba(0, 0, 0, .1);
}

.tips-box{
  display: flex;
  justify-content: space-between;
  margin-bottom: 42px;
 
}
.item-lists .tips-box span{
  font-size: 20px;
  font-weight: 400;
  color: #333333;
}



.item-lists .tips-box img{
  width: 42px;
  display: block;
}

.item-lists .current  span{
  color: rgba(22, 94, 162, 1);
}

.current{
  width: 55%;
  border-top: 1px solid rgba(21, 91, 156, 1);
}

.last .brief-box{
  display: flex;
  align-items: center;
  margin-bottom: 50px;
  cursor: pointer;
}

.last .brief-box:last-child{
  margin-bottom: 0;
}

  
.last .brief-box .img-box{
  width: 260px;
  height: 156px;
  display: flex;
  align-items: center;
  justify-content: center;
}
.last .brief-box .img-box img{
  max-width: 90%;
  max-height: 90%;
  object-fit: cover;
  display: block;
  margin: 0 auto;
}

.last .brief-box .ft-box{
  margin-left: 28px;
}

.last .brief-box .ft-box .name-box{
  font-size: 20px;
  font-weight: bold;
  color: #333333;
  margin-bottom: 22px;
  display: flex;
  align-items: center;
}
.last .brief-box .ft-box .name-box .name{

}

.last .brief-box .ft-box .name-box  img{
  width: 10px;
  display: block;
  height: auto;
  margin: 0 auto;
  margin-left: 20px;
}

.last .brief-box .ft-box .name-box  .img1{
  display: none;
}

.last .brief-box .ft-box .name-box  .img2{
}

.last .brief-box .ft-box .tips{
  font-size: 16px;
  font-weight: 400;
  color: #333333;
  line-height: 1.8;
  transition: all .3s;
}

.last .brief-box:hover .ft-box .name-box  .img1{
  display: block;
}
.last .brief-box:hover .ft-box .tips{
  color: rgba(22, 94, 162, 1)!important;
}

.last .brief-box:hover .ft-box .name{
  color: rgba(22, 94, 162, 1)!important;
}

.last .brief-box:hover .ft-box .name-box  .img2{
  display: none;
}

.prod-list{
  display: flex;
  flex-wrap: wrap;
}

.prod-list .item-wrap{
  width: calc(50% - 10px);
  padding:  20px;
  margin-bottom: 20px;
  background: #F3F3F3;
}

.prod-list .item-wrap:nth-child(odd){
  margin-right: 20px;
}

.prod-list .item-wrap .item{
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  width: 100%;
  height: 380px;
}

.prod-list .item-wrap .item .img-box{
  width: 100%;
  height: 40%;
  display: flex;
  align-items: center;
  justify-content: center;
} 

.prod-list .item-wrap .item .img-box:hover img{
  transform: scale(1.1);
}
.prod-list .item-wrap .item .img-box img{
  width: 90%;
  max-height: 90%;
  object-fit: contain;
  transition: all 0.4s;
  margin: 0 auto;
}

.prod-list .item-wrap .item .name{
  font-size: 20px;
  font-family: Arial;
  font-weight: bold;
  color: #333333;
  margin-top: 40px;
  text-align: center;
}

.prod-list .item-wrap .item .brief-box{
  margin-top: 20px;
  font-size: 16px;
  font-family: Arial;
  font-weight: 400;
  color: #333333;
  text-align: center;
  display: block;
}

.prod-list .item-wrap .item .brief-box p{
  display: -webkit-box;
  overflow: hidden;
  transition: all 0.4s;
  -webkit-line-clamp: 1;
  -webkit-box-orient: vertical;
  -webkit-box-orient: vertical;
}

@media screen and (max-width: 1440px) {
  .prod-list .item-wrap .item {
      height: 300px;
  }
}

@media screen and (max-width: 1000px) {
  .prod-list .item-wrap{
    width: 100%;
    height: 300px;
  }
  .prod-list .item-wrap:nth-child(odd) {
      margin-right: 0;
  }
}

@media screen and (max-width: 750px) {
  .container{
    padding: 20px 10px;
  }
  .prod-list .item-wrap{
    width: 100%;
    height: 300px;
  }
  .prod-list .item-wrap:nth-child(odd) {
      margin-right: 0;
  }
}

.download{
  margin-top: 50px;
}