#productList {
  background-color: #f4f4f4;
  padding-bottom: 80px;
  /* 推荐 */
}
#productList .topline {
  max-width: 1500px;
  margin: auto;
  width: 100%;
  flex-wrap: nowrap;
  padding: 70px 0;
}
#productList .topline .btn {
  width: 14%;
}
#productList .topline .btn img {
  object-fit: contain;
  display: block;
  margin: auto;
  filter: grayscale(100%);
  opacity: 0.6;
}
#productList .topline .btn .txt {
  font-family: Source Han Sans SC, Source Han Sans SC;
  font-weight: bold;
  font-size: 18px;
  line-height: 21px;
  padding-top: 14px;
  text-align: center;
  font-style: normal;
  text-transform: none;
  color: #B7B7B7;
}
#productList .topline .btn.sure {
  font-family: Source Han Sans SC, Source Han Sans SC;
  font-weight: bold;
  font-size: 18px;
  color: #A73723;
  line-height: 21px;
  text-align: center;
  font-style: normal;
  text-transform: none;
}
#productList .topline .btn.sure img {
  filter: grayscale(0);
  opacity: 1;
}
#productList .topline .btn.sure .txt {
  font-family: Source Han Sans SC, Source Han Sans SC;
  font-weight: bold;
  font-size: 18px;
  color: #A73723;
  line-height: 21px;
  text-align: center;
  font-style: normal;
  text-transform: none;
}
#productList .chooseline {
  background: #FFFFFF;
  max-width: 1500px;
  margin: auto;
}
#productList .chooseline .btn a {
  white-space: nowrap;
  line-height: 34px;
  padding: 20px 0;
  font-family: Source Han Sans SC, Source Han Sans SC;
  font-weight: bold;
  font-size: 18px;
  text-align: center;
  font-style: normal;
  text-transform: none;
  display: block;
  position: relative;
}
#productList .chooseline .btn.sure a {
  color: #A73723;
}
#productList .chooseline .btn.sure a::after {
  content: '';
  position: absolute;
  width: 0;
  height: 3px;
  background-color: #A73723;
  width: 80%;
  left: 50%;
  transform: translate(-50%, 0);
  right: 0;
  bottom: 10px;
}
#productList .proList {
  max-width: 1500px;
  margin: 26px auto;
}
#productList .proList > .fl {
  width: 24%;
  margin-right: 1.3%;
  background: #FFFFFF;
  margin-bottom: 18px;
}
#productList .proList > .fl .probox {
  position: relative;
}
#productList .proList > .fl .pngbox {
  width: 100%;
  overflow: hidden;
}
#productList .proList > .fl img {
  height: 100%;
  width: 100%;
  object-fit: cover;
  display: block;
  margin: auto;
  transition: all 0.6s;
}
#productList .proList > .fl .nameline {
  position: absolute;
  bottom: 0;
  left: 0;
  width: 100%;
  font-family: Source Han Sans SC, Source Han Sans SC;
  font-weight: 400;
  font-size: 18px;
  color: #FFFFFF;
  text-align: center;
  font-style: normal;
  text-transform: none;
  height: 50px;
  background: rgba(0, 0, 0, 0.3);
  border-radius: 0px 0px 0px 0px;
  line-height: 50px;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
#productList .proList > .fl:nth-child(4n) {
  margin-right: 0%;
}
#productList .proList > .fl:hover .nameline {
  background-color: #A73723;
  color: #fff;
  transition: all 0.6s;
  line-height: 50px;
  height: 50px;
}
#productList .proList > .fl:hover img {
  transition: all 0.6s;
  transform: scale(1.2);
}
#productList .popularProducts {
  max-width: 1500px;
  margin: 26px auto;
}
#productList .popularProducts > .fl:hover img {
  transition: all 0.6s;
  transform: scale(1.06);
}
#productList .popularProducts .fl {
  width: 16%;
  background-color: #fff;
  overflow: hidden;
}
#productList .popularProducts .fl img {
  display: block;
  width: 100%;
  object-fit: cover;
  transition: all 0.6s;
}
#productList .popularProducts .fl .nameline {
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  font-family: Source Han Sans SC, Source Han Sans SC;
  font-weight: 500;
  font-size: 21px;
  color: #000000;
  line-height: 58px;
  height: 58px;
  text-align: center;
  font-style: normal;
  text-transform: none;
}
#productList .popularProducts .fl:not(:last-child) {
  margin-right: 0.7%;
}
.top {
  width: 1500px;
  display: block;
  margin: auto;
}
.top .title {
  font-size: 30px;
  font-weight: bold;
  color: #3d3d3d;
  line-height: 1.75;
}
.top i {
  display: block;
  margin: 10px 0;
  width: 60px;
  height: 4px;
  background: url(../images/tline.png) no-repeat;
  background-size: 46px;
}