.all {
  margin-top: 80px;
}
.all .title {
  text-align: center;
}
.all .hot_title{
    line-height: 1;
    padding-bottom: 30px;
    margin-bottom: 30px;
    border-bottom: 1px solid rgba(0,0,0,0.1);
}
.all .a_btn svg{
    transform: rotate(180deg);
    margin-left: 0;
    margin-right: 15px;
}
.all .tag {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-pack: center;
      -ms-flex-pack: center;
          justify-content: center;
  color: #999;
  line-height: 1;
}
.all .tag div {
  margin: 0 20px;
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-align: center;
      -ms-flex-align: center;
          align-items: center;
}
.all .tag svg {
  margin-right: 10px;
}
.all .con {
  border-top: 1px solid rgba(0, 0, 0, 0.1);
  border-bottom: 1px solid rgba(0, 0, 0, 0.1);
  line-height: 1.875;
}
.all .con img {
  max-width: 100% !important;
  height: auto !important;
}
.all .con table {
  max-width: 100% !important;
}
.all .prev_next {
  position: relative;
}
.all .prev_next .prev, .all .prev_next .next {
  overflow: hidden;
  text-overflow: ellipsis;
  display: -webkit-box;
  -webkit-line-clamp: 1;
  -webkit-box-orient: vertical;
}
.all .prev_next .prev a, .all .prev_next .next a {
  color: #999;
  -webkit-transition: all 0.5s;
  transition: all 0.5s;
}
.all .prev_next .prev a[href]:hover, .all .prev_next .next a[href]:hover {
  color: #0460A9;
}
.all .prev_next .return a {
  border: 1px solid #333333;
}
.all .flx {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-pack: justify;
      -ms-flex-pack: justify;
          justify-content: space-between;
}
.all .l {
  width: calc(100% - 400px);
}
.all .r {
    
  width: 300px;
   
}
.all .hot_box{
    position: sticky; /* 在滚动时粘性定位 */
  top: 80px; 
  transform: translateZ(0);
}
.all .hot_img {
  position: relative;
  height: 0;
  padding-bottom: 56%;
  overflow: hidden;
  display: block;
  -webkit-transition: 0.5s;
  transition: 0.5s;
}
.all .hot_img img {
  position: absolute;
  height: 100%;
  width: 100%;
  top: 0;
  bottom: 0;
  left: 0;
  right: 0;
  margin: auto;
  -webkit-transition: all 0.5s;
  transition: all 0.5s;
  -o-object-fit: cover;
     object-fit: cover;
}
.all .hot_img:hover img {
  -webkit-transform: scale(1.05);
      -ms-transform: scale(1.05);
          transform: scale(1.05);
}
.all .hot_tit {
  overflow: hidden;
  text-overflow: ellipsis;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  margin-top: 10px;
}
.all .hot_tit a {
  -webkit-transition: all 0.5s;
  transition: all 0.5s;
}
.all .hot_tit a:hover {
  color: #0460A9;
}

.store {
  height: 360px !important;
}
.store ul {
  -webkit-box-shadow: 0 0 18px 0 rgba(0, 0, 0, 0.06);
          box-shadow: 0 0 18px 0 rgba(0, 0, 0, 0.06);
  background: #fff;
}

@media screen and (max-width: 1200px) {
  .all {
    margin-top: 60px;
  }
  .all .l {
    width: calc(100% - 300px);
  }
  .all .r {
    width: 240px;
  }
}
@media screen and (max-width: 768px) {
  .all .prev_next {
    -webkit-box-orient: vertical;
    -webkit-box-direction: normal;
        -ms-flex-direction: column;
            flex-direction: column;
    -webkit-box-align: center;
        -ms-flex-align: center;
            align-items: center;
    display: -webkit-box;
    display: -ms-flexbox;
    display: flex;
  }
  .all .flx {
    -webkit-box-orient: vertical;
    -webkit-box-direction: normal;
        -ms-flex-direction: column;
            flex-direction: column;
  }
  .all .l {
    width: 100%;
  }
  .all .r {
    width: 100%;
    margin-top: 10vw;
  }
}