/* 版心 */
.inner {
  width: 77.08333vw;
  margin: 0 auto;
}

/* 主体内容 */
.main-wrap .inner .main-content h2 {
  font-size: 2.2vw;
  color: #262728;
  font-weight: bold;
  margin-bottom: 1.45833vw;
}

.main-wrap .inner .main-content .intro {
  font-size: 0.83333vw;
  color: #262728;
  margin-bottom: 2.60416vw;
}

.main-wrap .inner .main-content .tab-list {
  display: flex;
  align-items: flex-start;
  justify-content: flex-start;
  flex-wrap: wrap;
  margin-bottom: 1.04166vw;
  overflow-x: auto;
}

.main-wrap .inner .main-content .tab-list .tab-item {
  font-size: 0.83333vw;
  line-height: 2.5vw;
  text-align: center;
  color: #262728;
  background: #F3F5FA;
  padding: 0 1.25vw;
  border-radius: 1.25vw;
  margin-right: 1.04166vw;
  transition: all .3s ease-in;
  margin-bottom: 1.04166vw;
  display: block;
  flex-shrink: 0;
}

.main-wrap .inner .main-content .tab-list .tab-item:last-child {
  margin-right: 0;
}

.main-wrap .inner .main-content .tab-list .tab-item.active {
  color: #fff;
  background: #0A50B4;
}

.main-wrap .inner .main-content .product-list {
  display: flex;
  align-items: flex-start;
  justify-content: flex-start;
  flex-wrap: wrap;
}

.main-wrap .inner .main-content .product-list .product-item {
  position: relative;
  width: 20.05208vw;
  padding-bottom: 2.5vw;
  border-radius: 0.52083vw;
  background: #F3F5FA;
  display: block;
  margin: 0;
  margin-bottom: 1.875vw;
  margin-left: 1.8vw;
}

.main-wrap .inner .main-content .product-list .product-item:nth-child(3n+1) {
  margin-left: 0;
}

.main-wrap .inner .main-content .product-list .product-item .product-pic {
  width: 100%;
  height: 17.86458vw;
  overflow: hidden;
  margin-bottom: 0;
  padding: 1vw;
  box-sizing: border-box;
}

.main-wrap .inner .main-content .product-list .product-item .product-pic img {
  transition: all 0.3s ease-out;
  height: 100%;
  width: 100%;
  margin: 0 auto;
  object-fit: contain;
}

.main-wrap .inner .main-content .product-list .product-item h2 {
  font-size: 1.04166vw;
  text-align: center;
  color: #262728;
  padding: 0 2.08333vw;
  overflow: hidden;
  white-space: nowrap;
  text-overflow: ellipsis;
  margin-bottom: 0.72916vw;
}

.main-wrap .inner .main-content .product-list .product-item .product-intro {
  height: calc(1.25vw * 2);
  font-size: 0.83333vw;
  line-height: 1.25vw;
  text-align: center;
  color: #262728;
  padding: 0 2.08333vw;
  transition: opacity .2s ease-out;
}

.main-wrap .inner .main-content .product-list .product-item .product-more {
  position: absolute;
  left: 50%;
  bottom: 1.45833vw;
  transform: translateX(-50%);
  width: 3.125vw;
  transition: opacity .2s ease-in;
  opacity: 0;
}

@media screen and (min-width: 750px) {

  .main-wrap .inner .main-nav .item:hover {
    color: #0A50B4;
  }

  .main-wrap .inner .main-nav .item:hover::before {
    opacity: 1;
  }

  .main-wrap .inner .main-content .tab-list .tab-item:hover {
    color: #fff;
    background: #0A50B4;
  }

  .main-wrap .inner .main-content .product-list .product-item:hover .product-pic img {
    transition: all 0.3s ease-out;
    transform: scale(1.04, 1.04);
  }

  .main-wrap .inner .main-content .product-list .product-item:hover .product-intro {
    opacity: 0;
  }

  .main-wrap .inner .main-content .product-list .product-item:hover .product-more {
    display: block;
    opacity: 1;
  }

}

@media screen and (max-width: 750px) {

  .inner {
    width: 89.33333vw;
  }

  .main-wrap .inner .main-content h2 {
    font-size: 5.8vw;
    margin-bottom: 3.86666vw;
  }

  .main-wrap .inner .main-content .intro {
    font-size: 3.73333vw;
    line-height: 1.5;
    margin-bottom: 5.33333vw;
  }

  .main-wrap .inner .main-content .tab-list {
    margin-bottom: 4vw;
	flex-wrap: nowrap;
  }

  .main-wrap .inner .main-content .tab-list .tab-item {
    font-size: 3.73333vw;
    line-height: 9vw;
    padding: 0 2.66666vw;
    border-radius: 7vw;
	  margin-right: 3VW;
  }

  .main-wrap .inner .main-content .product-list .product-item {
    width: 43.33333vw;
    border-radius: 1.33333vw;
    padding-bottom: 4vw;
    margin: 0!important;
    margin-bottom: 2.66666vw!important;
    margin-left: 1vw!important;
  }

  .main-wrap .inner .main-content .product-list .product-item:nth-last-child(1),
  .main-wrap .inner .main-content .product-list .product-item:nth-last-child(2) {
    margin-bottom: 0;
  }

  .main-wrap .inner .main-content .product-list .product-item h2 {
    font-size: 3.73333vw;
    line-height: 1;
    padding: 0 4vw;
    text-align: left;
    margin-bottom: 2.66666vw;
  }

  .main-wrap .inner .main-content .product-list .product-item .product-intro {
    height: calc(3.2vw * 1.5 * 2);
    font-size: 3.2vw;
    line-height: 1.5;
    text-align: left;
    padding: 0 4vw;
  }

  .main-wrap .inner .main-content .product-list .product-item .product-pic {
    height: 43.33333vw;
  }

}