.swiper-banner {
  height: 962px;
}

.swiper-banner .img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.swiper-banner .swiper-button-prev,
.swiper-banner .swiper-button-next {
  color: #FFFFFF;
}

.swiper-banner .swiper-button-prev {
  left: 3.6%;
}

.swiper-banner .swiper-button-next {
  right: 3.6%;
}

.swiper-banner.swiper-container-horizontal>.swiper-pagination-bullets {
  bottom: 26px;
}

.swiper-banner .swiper-pagination-bullet {
  width: 13px;
  height: 4px;
  opacity: .4;
  background: #fff;
  border-radius: 2px;
}

.swiper-banner .swiper-pagination-bullet-active {
  width: 26px;
  opacity: 1;
}

/* 产品中心 - 开始 */
.product-show-wrap {
  padding-bottom: 8.7%;
}

.product-show-wrap .product-item {
  position: relative;
  float: left;
  color: #FFFFFF;
  overflow: hidden;
}

.product-show-wrap .product-item1 {
  width: 37%;
  margin-right: 0.7%;
  position: relative;
}

.product-show-wrap .product-item2 {
  width: 62.2%;
}

.product-show-wrap .product-item3 {
  width: 30.8%;
  margin-top: 0.7%;
  margin-right: 0.7%;
}

.product-show-wrap .product-item4 {
  width: 30.8%;
  margin-top: 0.7%;
}

.product-show-wrap .product-item .img-box {
  position: relative;
}

.product-show-wrap .product-item1 .img-box {
  padding-top: 154.5%;
}

.product-show-wrap .product-item2 .img-box {
  padding-top: 58%;
}

.product-show-wrap .product-item3 .img-box,
.product-show-wrap .product-item4 .img-box {
  padding-top: 66%;
}

.product-show-wrap .product-item .product-img {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 3s;
}
.product-show-wrap .product-item {
  cursor:pointer;
}
.product-show-wrap .product-item:hover .product-img{
  transform: scale(1.1);
}

.product-show-wrap .product-item .tit {
  padding: 0 10px;
  text-align: center;
  font-weight: bold;
}

.product-show-wrap .product-item .tit1 {
  position: absolute;
  top: 50%;
  left: 0;
  width: 100%;
  transform: translateY(-50%);
  box-sizing: border-box;
}

.product-show-wrap .product-item .product-info {
  position: absolute;
  top: 100%;
  left: 0;
  width: 100%;
  height: 100%;
  transition: top .5s;
}

.product-show-wrap .product-item .product-info .cont {
  position: absolute;
  top: 50%;
  left: 50%;
  width: 85%;
  max-width: 340px;
  transform: translate(-50%, -50%);
}

.product-show-wrap .product-item:hover .product-info {
  top: 0;
  background: rgba(16, 0, 0, .4);
}


.product-show-wrap .product-item:hover .tit1 {
  display: none;
}

.product-show-wrap .product-item .product-info .line {
  display: block;
  margin: 32px auto 25px;
  width: 16px;
  height: 4px;
  background: #FFFFFF;
  border-radius: 1px;
}

.product-show-wrap .product-item .product-info .desc {
  /* font-size: 14px; */
  line-height: 1.7;
  margin-bottom: 55px;
}

.product-show-wrap .product-item3 .product-info .line,
.product-show-wrap .product-item4 .product-info .line {
  margin-top: 20px;
  margin-bottom: 20px;
}

.product-show-wrap .product-item3 .product-info .desc,
.product-show-wrap .product-item4 .product-info .desc {
  margin-bottom: 20px;
}

/* 产品中心 - 结束 */

/* 案例展示 - 开始 */
.case-show-wrap {
  width: 100%;
}

.case-show-wrap .show-list {
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
}

.case-show-wrap .show-item {
  position: relative;
  width: 24.2%;
  overflow: hidden;
}

.case-show-wrap .show-item .img-box {
  position: relative;
  padding-top: 100%;
}

.case-show-wrap .show-item .tit {
  padding: 0 10px;
  text-align: center;
  color: #FFFFFF;
  font-weight: bold;
}

.case-show-wrap .show-item .tit1 {
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0%;
  line-height: 3;
  background: rgba(0, 0, 0, .5);
}

.case-show-wrap .show-item .transation-wrap {
  position: absolute;
  top: 100%;
  left: 0;
  right: 0;
  height: 100%;
  background: rgba(0, 0, 0, .6);
  transition: top .5s;
}

.case-show-wrap .show-item:hover .transation-wrap {
  top: 0;
}

.case-show-wrap .show-item:hover .tit1 {
  display: none;
}

.case-show-wrap .show-item .transation-wrap .cont {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  text-align: center;
}

.case-show-wrap .show-item .transation-wrap .desc-item {
  width: 80%;
  line-height: 1.7;
  margin: 25px auto 55px;
  font-weight: 200;
  color: #FFFFFF;
}

/* 案例展示 - 结束 */

/* 公司新闻 - 开始 */
.company-news {
  padding-bottom: 3.54%;
}

.company-news .news-list {
  display: flex;
  flex-wrap: wrap;
  margin-top: 10px;
}

.company-news .news-item {
  width: 28.6%;
  margin-right: 7.1%;
}

.company-news .news-item:last-child {
  margin-right: 0;
}

.company-news .news-item .tit {
  font-weight: bold;
  line-height: 1.5;
  margin-top: 6.5%;
  margin-bottom: 15px;
}

.company-news .news-item .desc {
  font-weight: bold;
  color: #4A4C6E;
  line-height: 1.7;
}

.company-news .news-item .date {
  margin-top: 12px;
  color: #8B8CA2;
}

.company-news .news-item-line {
  width: 7.5%;
  height: 4px;
  background: #8B8CA2;
  transition: width .5s;
}

.company-news .news-item:hover .news-item-line {
  width: 100%;
}

.company-news .news-item-line-half {
  width: 40px;
  height: 2px;
  background: #8B8CA2;
}

.company-news .news-more {
  width: 194px;
  border: 1px solid #1F204C;
  margin: 3.15% auto 0;
  color: #1F204C;
}

.company-news .news-more .arrow {
  background-image: url(../img/icon-arrow-right3.png);
}

/* 公司新闻 - 结束 */