@media screen and (max-width: 1200px) {
  .intro .main {
    width: auto;
    margin: 0 0.24rem;
  }
  .intro .middle .box {
    width: 38%;
  }
  .intro .middle .box .l_box {
    width: 118%;
  }
  .intro .content {
    width: 45%;
    margin-left: 3%;
  }
  .intro .content .detail {
    overflow: hidden;
    text-overflow: ellipsis;
    display: -webkit-box;
    -webkit-box-orient: vertical;
    -webkit-line-clamp: 7;
  }
  .intro .lists li {
    width: 48%;
  }
  .intro .lists li .left {
    width: 80%;
    overflow: hidden;
    text-overflow: ellipsis;
    display: -webkit-box;
    -webkit-box-orient: vertical;
    -webkit-line-clamp: 1;
  }
  .intro .lists .li1,
  .intro .lists .li3,
  .intro .lists .li5 {
    margin-left: 4%;
  }
  .people {
    height: auto;
    padding-bottom: 24px;
  }
  .people .main {
    width: auto;
    margin: 0 0.24rem;
  }
  .people .lists dt {
    float: none;
    width: 100%;
  }
  .people .lists dt .left {
    width: 35%;
  }
  .people .lists dt .right {
    width: 60%;
  }
  .people .lists dt .right p {
    width: 100%;
    overflow: hidden;
    text-overflow: ellipsis;
    display: -webkit-box;
    -webkit-box-orient: vertical;
    -webkit-line-clamp: 4;
  }
  .people .lists dd {
    margin-top: 24px;
    margin-left: 0;
    margin-right: 2%;
  }
  .people .lists .dd2,
  .people .lists .dd3,
  .people .lists .dd4,
  .people .lists .dd5 {
    margin-top: 24px;
    margin-right: 0;
  }
  .people .lists .dd3,
  .people .lists .dd4,
  .people .lists .dd5 {
    margin-left: 0;
  }
  .people .lists dd {
    width: 32%;
  }
  .people .lists .dd3,
  .people .lists .dd4 {
    margin-right: 2%;
  }
  .people .lists dd .top {
    width: 100%;
  }
  .people .lists dd .middle {
    width: 80%;
  }
  .science .main {
    width: auto;
    margin: 0 0.24rem;
  }
  .science .lists .list {
    width: 100%;
  }
  .science .lists .list .box {
    width: 90%;
  }
  .science .lists .list .box .left {
    width: 60%;
  }
  .science .lists .list .box .left .first {
    overflow: hidden;
    text-overflow: ellipsis;
    display: -webkit-box;
    -webkit-box-orient: vertical;
    -webkit-line-clamp: 2;
  }
  .science .lists .list .box .left p {
    overflow: hidden;
    text-overflow: ellipsis;
    display: -webkit-box;
    -webkit-box-orient: vertical;
    -webkit-line-clamp: 2;
  }
  .science .lists .list .box .right .l_box {
    margin-left: 15%;
  }
}

@media screen and (max-width: 1000px) {
  .intro .middle .box {
    width: 100%;
    margin-left: 0;
  }
  .intro .content {
    float: none;
    width: 100%;
    margin-left: 0;
  }
  /* .swiper-num {
    display: none;
  } */
  .intro .lists .more {
    top: -50px;
  }
  .intro .middle .box .l_box .add {
    display: none;
  }
  .intro .middle .box .l_box {
    width: 100%;
    left: -10px;
  }
  .se3 .swiper-pagination {
    display: none;
  }
}

@media screen and (max-width: 600px) {
  .lb {
    height: 330px;
  }
  .intro .middle .box {
    margin-top: 50px;
    height: 300px;
  }
  .intro .middle .box .l_box {
    top: -30px;
    height: 300px;
  }
  .intro .lists li {
    float: none;
    width: 100%;
  }
  .intro .lists .li1,
  .intro .lists .li3,
  .intro .lists .li5 {
    margin-left: 0;
  }
  .people .lists dd {
    float: none;
    width: 100%;
    height: auto;
  }
  .people .lists dt {
    height: auto;
    padding-bottom: 24px;
  }
  .people .lists dd .top {
    height: auto;
  }
  .people .lists dt .right li {
    float: none;
  }
  .people .lists dt .right .li1 {
    margin-top: 10px;
  }
  .people .lists dt .left {
    width: 100%;
    float: none;
    height: auto;
  }
  .people .lists dt .right {
    width: 100%;
    padding-left: 20px;
  }
  .people .lists dt .right .name {
    text-align: left;
  }
  .people .lists dt .right .j_title {
    text-align: left;
  }
  .people .lists dt .right .xian {
    float: left;
  }
  .people .lists dt .right p {
    text-align: left;
    margin-bottom: 24px;
  }
  .people .lists dd .last {
    padding: 0 10%;
    padding-bottom: 10px;
  }
}