.all .top {
  position: relative;
}
.bread .w1440,.all .w1440{
    width: 1280px;
}
.all .title {
  max-width: 70%;
  font-weight: 500;
}
.all .return {
  position: absolute;
  right: 0;
  top: 0;
  word-break: keep-all;
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-align: center;
      -ms-flex-align: center;
          align-items: center;
  color: #2B69BF;
}
.all .return svg {
  margin-right: 5px;
}
.all .summ {
  margin-top: 25px;
}
.all .time {
  margin-left: 10px;
}
.all .con {
  margin-top: 39px;
  padding: 57px 0 145px;
  border-top: 2px solid #D9D9D9;
  border-bottom: 2px solid #D9D9D9;
}
.all .con img {
  max-width: 100% !important;
  height: auto !important;
}
.all .flx {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-pack: justify;
      -ms-flex-pack: justify;
          justify-content: space-between;
}
.all .flx > div {
  width: calc((100% - 88px) / 3);
}
.all .tit {
  overflow: hidden;
  text-overflow: ellipsis;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  height: 3em;
  font-weight: 500;
}
.all .tit a {
  -webkit-transition: all 0.5s;
  transition: all 0.5s;
  color: #333;
}
.all .tit a:hover {
  color: #2B69BF;
}
.all .des {
  color: #898989;
  margin-top: 6px;
  overflow: hidden;
  text-overflow: ellipsis;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  line-height: 1.6875;
  height: 3.375em;
  margin-bottom: 20px;
}
.all .relation_title {
  line-height: 1;
  padding: 48px 0;
  font-weight: 500;
}
.all .relation {
  margin-bottom: 112px;
}

@media screen and (max-width: 1600px) {
  .all .con {
    margin-top: 30px;
    padding: 35px 0 80px;
  }
  .all .relation_title {
    padding: 35px 0;
  }
  .all .relation {
    margin-bottom: 70px;
  }
  .bread .w1440,.all .w1440{
    width: 80%;
}
}
@media screen and (max-width: 1200px) {
  .all .summ {
    margin-top: 15px;
  }
  .all .relation_title {
    padding: 35px 0 20px;
  }
  .all .flx > div {
    width: calc((100% - 60px) / 3);
  }
    .bread .w1440,.all .w1440{
    width: 90%;
}
}
@media screen and (max-width: 600px) {
  .all .title {
    max-width: 100%;
  }
  .all .return {
    top: inherit;
    bottom: 0;
  }
  .all .con {
    margin-top: 20px;
    padding: 25px 0 40px;
  }
  .all .flx {
    -webkit-box-orient: vertical;
    -webkit-box-direction: normal;
        -ms-flex-direction: column;
            flex-direction: column;
  }
  .all .flx > div {
    width: 100%;
    margin-bottom: 20px;
  }
  .all .flx > div:last-child {
    margin-bottom: 0;
  }
  .all .des {
    margin-bottom: 5px;
  }
  .all .relation {
    margin-bottom: 40px;
  }
}