.bossgoo-index-products19 {
  position: relative;
  background: url(../image/probg.jpg) no-repeat top center/100% auto;
}

.bossgoo-index-products19 .wrap {
  position: relative;
  z-index: 10;
}

.bossgoo-index-products19 .maintitle {
  /* font-size: 44px; */
  color: #fff;
  font-weight: bold;
}

.bossgoo-index-products19 .prolist {
  display: grid;
  grid-template-columns: repeat(4, minmax(200px, 1fr));
  gap: 55px 60px;
}

.bossgoo-index-products19 .prolist .probox {
  width: 100%;
}

.bossgoo-index-products19 .prolist .probox .imgbox {
  width: 100%;
  height: 0;
  padding-bottom: 100%;
  position: relative;
  background: #fff;
  box-shadow: 0 0 2px rgba(0, 0, 0, 0.1);
}

.bossgoo-index-products19 .prolist .probox .imgbox.mouseon {
  box-shadow: 0 0 10px var(--themeColor);
}

.bossgoo-index-products19 .prolist .probox .imgbox .innerbox {
  position: absolute;
  left: 0;
  top: 0;
  width: 100%;
  height: 100%;
  display: flex;
  justify-content: center;
  align-items: center;
}

.bossgoo-index-products19 .prolist .probox .imgbox .innerbox img {
  width: 100%;
  height: 100%;
  object-fit: contain;
}

.bossgoo-index-products19 .prolist .probox .linkbox {
  width: 100%;
  background: #fff;
  z-index: 10;
  transition: all .5s;
  position: relative;
  margin-bottom: 72px;
}

.bossgoo-index-products19 .prolist .probox .contact {
  position: absolute;
  left: -80px;
  top: 50px;
  opacity: 0;
  text-align: center;
  background: var(--themeColor);
  padding: 0 20px;
  height: 40px;
  line-height: 40px;
  margin: 10px 0;
  transition: all .6s;
  color: #fff;
  border-radius: 4px;
}

.bossgoo-index-products19 .prolist .probox:hover .contact {
  left: 20px;
  opacity: 1;
}

.bossgoo-index-products19 .prolist .probox:hover {
  box-shadow: 0 0 10px rgba(0, 0, 0, 0.2);
}

.bossgoo-index-products19 .prolist .probox .name {
  height: 50px;
  line-height: 25px;
  padding: 0 25px;
  font-size: 18px;
  margin-top: 10px;
}

@media only screen and (max-width:1280px) {
  .bossgoo-index-products19 .prolist {
    gap: 30px 20px;
  }
}

@media only screen and (max-width:1040px) {
  /* .bossgoo-index-products19 .prolist {
    gap: 30px 20px;
  } */
  .bossgoo-index-products19 .prolist .probox .imgbox .contact {
    display: block;
  }
  .bossgoo-index-products19 {
    padding: .6rem 0;
  }
  .bossgoo-index-products19 .wrap {
    padding: 0 .2rem;
  }
  .bossgoo-index-products19 .prolist {
    grid-template-columns: repeat(2, minmax(3.2rem, 1fr));
    gap: .2rem .2rem;
  }
  .bossgoo-index-products19 .prolist .probox {
    margin-bottom: .2rem;
  }
  .bossgoo-index-products19 .prolist .probox .imgbox .linkbox {
    top: calc(100% - .96rem);
  }
  .bossgoo-index-products19 .prolist .probox .imgbox:hover .linkbox {
    top: calc(100% - .96rem);
  }
  .bossgoo-index-products19 .prolist .probox:hover .imgbox:after {
    opacity: 0;
  }
  .bossgoo-index-products19 .prolist .probox .imgbox .contact {
    opacity: 1;
  }
  .bossgoo-index-products19 .prolist .probox .name,
  .bossgoo-index-products19 .prolist .probox .imgbox .contact {
    padding: 0 .2rem;
    font-size: .28rem;
    height: .6rem;
    line-height: .3rem;
  }
  .bossgoo-index-products19 .prolist .probox:hover .contact {
    left: -100px;
    opacity: 0;
  }
  .bossgoo-index-products19 .prolist .probox:hover {
    box-shadow: none;
  }
  .bossgoo-index-products19 .prolist .probox .linkbox {
    margin-bottom: 0;
  }
}

@media only screen and (max-width:767px) {
  .bossgoo-index-products19 {
    padding: .6rem 0;
  }
  .bossgoo-index-products19 .wrap {
    padding: 0 .2rem;
  }
  .bossgoo-index-products19 .prolist .probox .imgbox {
    margin-bottom: .2rem;
  }
  .bossgoo-index-products19 .prolist .probox .name,
  .bossgoo-index-products19 .prolist .probox .imgbox .contact {
    padding: 0 .2rem;
    font-size: .28rem;
    height: .64rem;
    line-height: .32rem;
  }
}