* {
  padding: 0;
  margin: 0;
  list-style: none;
}
a {
  color: #666;
  text-decoration: none;
}
.main-top {
  height: 73px;
  line-height: 73px;
  color: #666;
}
.name {
  width: 300px;
  height: 50px;
  font-size: 24px;
  font-weight: 600;
  color: #666666;
  margin: 40px auto;
}
.name ul {
  display: flex;
  justify-content: space-between;
  padding: 0;
}
.name li {
  float: left;
}
.name .hr {
  height: 2px;
  width: 40px;
  background-color: #66ACFF;
  margin: 10px auto;
}
#hr2 {
  display: none;
}
#hardwareName,
#softwareName {
  cursor: pointer;
}
.row {
  --bs-gutter-x: 0;
}
.product ul {
  display: flex;
  flex-wrap: wrap;
  padding-left: 0;
}
@media (max-width: 1200px) {
  .product ul {
    display: flex;
    justify-content: space-between;
  }
}
@media (max-width: 767px) {
  .product ul {
    display: flex;
    justify-content: center;
  }
}
.product ul a {
  margin-bottom: 20px;
}
.product ul a p {
  font-size: 14px;
}
.product ul li {
  width: 276px;
  height: 350px;
  margin: 0 12px;
  margin-bottom: 20px;
}
.product ul li img {
  height: 308px;
  margin-bottom: 20px;
}
.product li p,
.hardware-product p
 {
  text-align: center;
  font-size: 14px;
}
.hardware .hardware-product li {
  position: relative;
  width: 276px;
  height: 308px;
  background-color: #EDEDED;
  /* display: flex;
  justify-content: center; */
}
.hardware .hardware-product li img {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
}
.product ul a {
  position: relative;
}
.product ul .mask {
  width: 276px;
  height: 0;
  overflow: hidden;
  position: absolute;
  left: 12px;
  bottom: 60px;
  background: rgba(0, 0, 0, .3);
  color: #fff;
}
.product ul .mask p {
  font-size: 30px;
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
}