/*  开始 */
.container_j {
  padding: 45px 40px 0px;
}
/* 分类按钮 */
.container_j_class {
  width: 100%;
  padding: 0px 0px 0px;
  margin-bottom: 40px;
}
.container_j_class ul {
  width: 100%;
  display: flex;
  flex-wrap: wrap;
  margin-top: 30px;
}
.container_j_class ul li {
  width: 12%;
  text-align: center;
  border: 1px solid #a0a0a0;
  border-radius: 10px;
  overflow: hidden;
  margin: 0 30px 20px 0;
}
.container_j_class ul li a {
  display: block;
  width: 100%;
  padding: 15px 0px;
  color: #686868;
}
.container_j_class ul li:hover ,.container_j_class ul li.active{
  border: 0;
}
.container_j .tit_box,.container_j h3{
  text-align: center;
  width: 100%;
  line-height: 36px;
  display: block;
  font-size: 24px;
  font-weight: bold;
  margin-bottom: 20px;
}
.container_j .summary_box{
  background: #f7f7f7;
  padding: 50px 30px;
  margin-bottom: 20px;
}
.container_j_class ul li a:hover {
  background-color: #b71d20;
  color: #fff !important;
  border: 0;
}
.container_j_class ul li a:hover .container_j_class ul li{
  border: none;
}
/* 分类高亮 */
.container_j_class-active {
  background-color: #b71d20;
  color: #fff !important;
}
/* 卡片 */
.container_j_card {
  width: 100%;
  display: flex;
  /*justify-content: space-between;*/
  flex-wrap: wrap;
  flex: 0 1 30%;
}
.container_j_card_item {
  display: block;
  width: 394px;
  height: 267px;
  border-radius: 10px;
  overflow: hidden;
  position: relative;
  margin-bottom: 30px;
  margin: 0 10px 20px;
}
.container_j_card_item img:hover {
  transform: scale(1.2);
}
.container_j_card_item img {
  width: 100%;
  height: 100%;
  object-fit: contain;
}
.container_j_card_item p {
  position: absolute;
  left: 0px;
  bottom: 0px;
  font-size: 16px;
  color: #fff;
  background: rgba(0,0,0,0.6);
  display: block;
  width: 100%;
  height: 50px;
  line-height: 50px;
  padding: 0 20px;
  white-space: nowrap;
  text-overflow: ellipsis;
  overflow: hidden;
}
/* 查看更多 */
.container_j_more {
  padding-bottom: 30px;
}
.container_j_more_a {
  display: block;
  width: 180px;
  height: 50px;
  color: #fff;
  font-size: 20px;
  background-color: #b71d20;
  border-radius: 36px;
  text-align: center;
  line-height: 50px;
  margin: 0 auto;
}
@media screen and (max-width: 1280px) {
  .container_j_card {
    padding: 0 150px;
  }
}
@media screen and (max-width: 1187px) {
  .container_j_class ul li {width: 17%;margin: 0px 36px 20px 0;}
  .container_j_class ul li:nth-child(5n){margin-right: 0;}
  .container_j_card {justify-content: space-around;padding: 0px;}
}
@media screen and (max-width: 906px) {
  
}
@media screen and (max-width: 768px) {
  .container_j_class ul li {width: 23%;margin: 0px 19px 20px 0;}
  .container_j_class ul li:nth-child(5n){margin-right: 19px;}
  .container_j_class ul li:nth-child(4n){margin-right: 0;}
  .container_j_card_item {width: 350px;height: 240px;}
}
@media screen and (max-width: 576px) {
  .container_j {
    padding: 55px 15px 0px;
    position: relative;
  }
  .container_j_class {
    margin-bottom: 20px;
  }
  .container_j_class ul {
    width: 100%;
    justify-content: space-between;
  }
  .container_j_class ul li {
    width: 47%;
    margin: 0px 0px 20px 0;
  }
  .container_j_class ul li:nth-child(5n){margin-right: 0;}
  .container_j_card_item {
    width: 250px;
    height: 230px;
  }
  .container_j_card_item p {
    position: absolute;
    left: 15px;
    bottom: 15px;
    font-size: 17px;
  }
}