.i-product {
  /*background: #f4f4f4;*/
  /*padding: 3rem 0 0;*/
}
.i-product .productbox {
  overflow: hidden;
  position: relative;
  padding-bottom: 1.5rem;
  z-index: 1;
}
.i-product .productbox .swiper-pagination {
  bottom: 0;
}
.i-product .productbox .swiper-pagination span {
  width: 12px;
  height: 12px;
  background: #aaa;
  border-radius: 50%;
  margin: 0 7px;
}
.i-product .productbox .swiper-pagination span.swiper-pagination-bullet-active {
  background: #298cef;
}
.i-product .img {
  width: 320px;
  height: 320px;
  max-width: 100%;
  margin: 0 auto .3rem;
  overflow: hidden;
  border-radius: 8px;
  z-index: 1;
  position: relative;
}
.i-product .img .img1, .i-product .img .img1-1 {
  max-width: 100%;
  max-height: 100%;
  position: absolute;
  left: 0;
  top: 0;
  right: 0;
  bottom: 0;
  margin: auto;
  -webkit-transition: opacity .5s ease;
  transition: opacity .5s ease;
}
.i-product .img .img1 {
  z-index: 1;
}
.i-product .img .img1-1 {
  z-index: 2;
  opacity: 0;
}
.i-product .item {
  /*background: #fff;*/
  position: relative;
  padding-bottom: 0.5rem;
  cursor: pointer;
  padding-top: 0.5rem;
}
.i-product .item .tip {
  width: 49px;
  height: 29px;
  position: absolute;
  left: 16px;
  top: 16px;
  z-index: 2;
}
.i-product .text {
  width: 100%;
  padding: 0 3%;
  position: relative;
}
.i-product .text .tit2 {
  margin-bottom: 5px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  width: 100%;
  display: block;
  -webkit-transition: all .3s;
  transition: all .3s;
  font-size:17px;
  line-height: 1.8;
}
.i-product .text .tit3 {
  color: #808080;
  margin-bottom: 10px;
}
.i-product .item:hover .img .img1 {
  opacity: 0;
}
.i-product .item:hover .img .img1-1 {
  opacity: 1;
}
.i-product .item:hover .text .tit2 {
  color: #298cef;
}
.i-product .titlebox {
  display: -webkit-box;
  display: -webkit-flex;
  display: -ms-flexbox;
  display: flex;
  -webkit-flex-flow: row wrap;
  -ms-flex-flow: row wrap;
  flex-flow: row wrap;
  -webkit-box-pack: start;
  -webkit-justify-content: flex-start;
  -ms-flex-pack: start;
  justify-content: flex-start;
  -webkit-box-align: center;
  -webkit-align-items: center;
  -ms-flex-align: center;
  align-items: center;
  margin-bottom: .75rem;
}
.i-product .titlebox .tit2 {
  color: #222;
  margin-right: 1.2rem;
}
.i-product .titlebox .tab-ulbox {
  display: -webkit-box;
  display: -webkit-flex;
  display: -ms-flexbox;
  display: flex;
  -webkit-flex-flow: row wrap;
  -ms-flex-flow: row wrap;
  flex-flow: row wrap;
  -webkit-box-pack: start;
  -webkit-justify-content: flex-start;
  -ms-flex-pack: start;
  justify-content: flex-start;
  -webkit-box-align: center;
  -webkit-align-items: center;
  -ms-flex-align: center;
  align-items: center;
}
.i-product .titlebox .li {
  margin-right: 1.25rem;
  font-size: 15px;
  color: #666;
}
.i-product .titlebox .li:hover, .i-product .titlebox .li.on {
  color: #298cef;
}


@media (max-width: 1440px) {
  .i-product .img {
    width:250px;
    height:250px;
  }
}