.questionbank {
    min-height: 100vh;
    width: 1220px;
    display: flex;
    flex-wrap: wrap;
    align-content: flex-start;
  }
  .questionbank .dropcontent {
    display: flex;
    height: 90px;
    width: 100%;
    margin-top: 20px;
  }
  .questionbank .dropcontent .drop {
    display: flex;
    flex-wrap: wrap;
    flex-direction: column;
  }
  .questionbank .dropcontent .drop .tagclass {
    width: 130px;
    cursor: pointer;
  }
  .questionbank .dropcontent .drop .tagclass i {
    margin-right: 5px;
  }
  .questionbank .dropcontent  .ivu-dropdown-rel {
    width: 200px !important;
    font-size: 20px !important;
    line-height: 28px !important;
    color: #3c464f !important;
    font-weight: 700 !important;
    cursor: pointer !important;
  }
  .questionbank .dropcontent .pointer {
    cursor: pointer;
  }
  .questionbank .questionbankcontent {
    width: 100%;
    display: flex;
    justify-content: space-between;
  }
  .questionbank .questionbankcontent .panel_left {
    width: 775px;
  }
  .questionbank .questionbankcontent .panel_left .panel_topleft {
    background: #f5f7fa;
    width: 100%;
    min-height: 130px;
    border-radius: 4px;
    padding: 20px;
    display: flex;
    align-items: center;
    flex-wrap: wrap;
    justify-content: space-around;
  }
  .questionbank .questionbankcontent .panel_left .panel_topleft img {
    display: block;
    width: 205px;
    height: 100px;
    border-radius: 8px;
    transition: all 0.25s linear;
    cursor: pointer;
  }
  .questionbank .questionbankcontent .panel_left .panel_topleft img:hover {
    transform: translateY(-8px);
  }
  .questionbank .questionbankcontent .panel_left .panel_topleft .more {
    min-width: 330px;
    height: 120px;
    display: flex;
    margin-top: 20px;
    position: relative;
  }
  .questionbank .questionbankcontent .panel_left .panel_topleft .more .examtest {
    width: 312px;
    height: 118px;
    background: url(../../assets/img/questionsbank/小模考.png   );
    background-size: cover;
    margin-right: 42px;
    border-radius: 8px;
    position: relative;
    transition: all 0.25s linear;
    box-shadow: 0 6px 18px 0 rgba(60, 70, 79, 0.1);
    cursor: pointer;
  }
  .questionbank .questionbankcontent .panel_left .panel_topleft .more .examtest .examtitle {
    position: relative;
    top: 5px;
    left: 30px;
  }
  .questionbank .questionbankcontent .panel_left .panel_topleft .more .examtest .examtime {
    position: relative;
    top: 5px;
    left: 30px;
  }
  .questionbank .questionbankcontent .panel_left .panel_topleft .more .examtest .examgo {
    position: relative;
    top: 15px;
    left: 44px;
    font-size: 14px;
    line-height: 24px;
  }
  .questionbank .questionbankcontent .panel_left .panel_topleft .more .examtest:hover {
    transform: scale(1.01);
    box-shadow: 0 16px 28px 0 rgba(60, 70, 79, 0.4);
  }
  .questionbank .questionbankcontent .panel_left .panel_topleft .more .pos {
    position: relative;
    left: 40px;
  }
  .questionbank .questionbankcontent .panel_left .panel_bottomleft {
    background: #f5f7fa;
    width: 775px;
    min-height: 350px;
    border-radius: 4px;
    display: flex;
    flex-direction: column;
  }
  .questionbank .questionbankcontent .panel_left .panel_bottomleft .panel_bottomleftfeature {
    width: 100%;
    height: 56px;
    display: flex;
    justify-content: space-between;
    position: relative;
  }
  .questionbank .questionbankcontent .panel_left .panel_bottomleft .panel_bottomleftfeature p {
    margin: 10px 20px 0 10px;
    color: #9ea5bb;
    font-size: 14px;
    font-weight: 400;
    cursor: pointer;
  }
  .questionbank .questionbankcontent .panel_left .panel_bottomleft .panel_bottomleftfeature i {
    margin-right: 5px;
    position: relative;
    top: 1px;
  }
  .questionbank .questionbankcontent .panel_left .panel_bottomleft .panel_bottomleftfeature::before {
    display: inline-block;
    content: "";
    width: 200px;
    height: 86px;
    background: url(../../assets/img/questionsbank/专项练习.png);
    border-top-left-radius: 6px;
    background-size: cover;
  }
  .questionbank .questionbankcontent .panel_left .panel_bottomleft .panel_bottomleftcontent {
    width: 100%;
    padding: 10px 35px;
    margin-bottom: 20px;
  }
  .questionbank .questionbankcontent .panel_right .panel_topright {
    background: #f5f7fa;
    width: 390px;
    height: 310px;
    border-radius: 4px;
    display: flex;
    flex-direction: column;
    align-items: center;
    position: relative;
  }
  .questionbank .questionbankcontent .panel_right .panel_topright .title {
    width: 100%;
    height: 58px;
    display: flex;
    justify-content: space-between;
    padding: 8px 20px;
    align-items: center;
    flex-direction: row;
    flex-wrap: wrap;
  }
  .questionbank .questionbankcontent .panel_right .panel_topright .title .p1 {
    color: #3c464f;
    font-weight: 500;
    font-size: 18px;
  }
  .questionbank .questionbankcontent .panel_right .panel_topright .title .p2 {
    color: #9ea5bb;
    font-weight: 500;
    font-size: 14px;
    cursor: pointer;
  }
  .questionbank .questionbankcontent .panel_right .panel_topright .title hr {
    width: 345px;
    color: #e5e3e3;
    border: 1px solid;
  }
  .questionbank .questionbankcontent .panel_right .panel_topright img {
    width: 166px;
    height: 90px;
    margin-top: 30px;
  }
  .questionbank .questionbankcontent .panel_right .panel_topright p {
    color: #8a8f94;
  }
  .questionbank .questionbankcontent .panel_right .panel_bottomright {
    background: #f5f7fa;
    width: 390px;
    min-height: 140px;
    border-radius: 4px;
    display: flex;
    flex-direction: row;
    flex-wrap: wrap;
    align-content: space-around;
  }
  .questionbank .questionbankcontent .panel_right .panel_bottomright .record {
    width: 100%;
    height: 40px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0 20px;
    transition: all 0.25s linear;
  }
  .questionbank .questionbankcontent .panel_right .panel_bottomright .record p {
    font-weight: 400;
    font-size: 16px;
    color: #3c464f;
    position: relative;
    cursor: pointer;
  }
  .questionbank .questionbankcontent .panel_right .panel_bottomright .record p:hover {
    color: #3778ff;
  }
  .questionbank .questionbankcontent .panel_right .panel_bottomright .record i {
    margin-right: 8px;
  }
  .questionbank .questionbankcontent .panel_right .panel_bottomright .record:hover {
    box-shadow: 0 6px 18px 0 rgba(60, 70, 79, 0.1);
    border-radius: 6px;
  }
  .panel_margin {
    margin-bottom: 20px;
  }
  
  
.ivu-collapse {
    background-color: #f5f7fa !important;
    border-radius: 3px !important; 
    border: none !important;
  }
  .ivu-collapse .ivu-collapse-item {
    border-bottom: 1px solid #fff8f8 !important;
  }
    .ivu-collapse > .ivu-collapse-item > .ivu-collapse-header {
    height: 55px !important;
    line-height: 38px !important;
    padding-left: 2px !important;
    color: #666 !important;
    cursor: pointer !important;
    position: relative !important;
    font-size: 16px !important;
    color: #3c464f !important;
    top: 10px !important;
  }
    i.ivu-icon.ivu-icon-arrow-right-b {
    margin-right: 10px !important;
  }
  

  .pointer{
    cursor: pointer;
  }