.exhibition_list .top {
  display: flex;
  align-items: stretch;
  width: 100%;
  height: 504px;
  gap: 20px;
}

.exhibition_list .top .first {
  flex: 1;
}

.exhibition_list .top .first a {
  display: block;
  width: 100%;
  height: 100%;
  overflow: hidden;
  position: relative;
  z-index: 1;
}

.exhibition_list .top .first a img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: all .4s;
}

.exhibition_list .top .first a:hover img {
  transform: scale(1.1);
}

.exhibition_list .top .first a h4 {
  position: absolute;
  left: 0;
  bottom: 0;
  width: 100%;
  font-weight: normal;
  color: #fff;
  font-size: 16px;
  line-height: 40px;
  padding: 0 16px;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  background: rgba(5, 7, 76, .6);
  z-index: 2;
}

.exhibition_list .top .list {
  flex: 1.06;
}

.exhibition_list .top .list ul {
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.exhibition_list .top .list li a {
  display: flex;
  align-items: stretch;
  background: #e9ebee;
  transition: all .4s;
}

.exhibition_list .top .list li a:hover {
  background: #0f2f8f;
}

.exhibition_list .top .list li a .cover {
  flex: 1;
  height: 140px;
  background-repeat: no-repeat;
  background-size: cover;
  background-position: center;
}

.exhibition_list .top .list li a .msg {
  flex: 2.1;
  padding: 20px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}

.exhibition_list .top .list li a .msg h4 {
  font-size: 17px;
  color: #000c1f;
  margin-bottom: 20px;
  font-weight: normal;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
  text-overflow: ellipsis;
}

.exhibition_list .top .list li a .msg span {
  font-size: 14px;
  color: #747b86;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.exhibition_list .top .list li a:hover .msg h4,
.exhibition_list .top .list li a:hover .msg span {
  color: #fff;
}

.exhibition_list .bottom {
  margin-top: 30px;
}

.exhibition_list .bottom ul {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 20px;
}

.exhibition_list .bottom li {
  flex: 1;
  min-width: 22%
}
.exhibition_list .bottom li:nth-child(1){
  max-width: 360px;
}

.exhibition_list .bottom li a {
  display: block;
  width: 100%;
  position: relative;
  z-index: 1;
  height: 240px;
  overflow: hidden;
}

.exhibition_list .bottom li a img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.exhibition_list .bottom li a h4 {
  position: absolute;
  width: 100%;
  height: 100%;
  left: 0;
  top: 0;
  background: rgba(15, 47, 143, .8);
  color: #fff;
  z-index: 2;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 0 35px;
  font-size: 22px;
  font-weight: normal;
  line-height: 38px;
  opacity: 0;
  transition: all .4s;
}

.exhibition_list .bottom li a:hover h4 {
  opacity: 1;
}

@media (max-width: 768px) {
  .exhibition_list .top {
    flex-direction: column;
    height: auto;
  }

  .exhibition_list .top .first {
    flex: auto;
    width: 100%;
  }

  .exhibition_list .top .first a {
    height: 210px;
  }

  .exhibition_list .top .first a h4 {
    font-size: 15px;
  }

  .exhibition_list .top .list {
    flex: auto;
    width: 100%;
  }

  .exhibition_list .top .list li a {

    flex-direction: column;
  }

  .exhibition_list .top .list li a .cover {
    flex: auto;
    width: 100%;
    height: 200px;
  }

  .exhibition_list .top .list li a .msg h4 {
    font-size: 15px;
  }

  .exhibition_list .top .list li a .msg span {
    font-size: 13px;
  }

  .exhibition_list .bottom li {
    min-width: 42%;
  }

  .exhibition_list .bottom li a {
    height: 115px;
  }

  .exhibition_list .bottom li a h4 {
    opacity: 1;
    font-size: 13px;
    display: block;
    line-height: 30px;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    padding: 0 10px;
    height: auto;
    top: auto;
    bottom: 0;
  }
}

.metting_list {
  margin-top: 50px;
}

.metting_list .left_main {
  float: left;
  width: 60%;
}

.metting_list .left_main .date_range {
  display: flex;
  align-items: center;
  gap: 6px;
  margin-bottom: 20px;
}

.metting_list .left_main .date_range li {
  background: #f2f7ff;
  cursor: pointer;
  user-select: none;
  border: 1px solid #22a9e1;
  border-radius: 8px;
  font-size: 15px;
  color: #020d35;
  flex: 1;
  text-align: center;
  padding: 8px 0;
}

.metting_list .left_main .date_range li.active {
  background: #0f2f8f;
  color: #fff !important;
}

.metting_list .left_main .date_range li:hover {
  color: #0f2f8f;
}

.metting_list .left_main .list li a {
  display: flex;
  align-items: stretch;
  transition: all .4s;
  border-bottom: 1px dashed #cccccc;
  padding-bottom: 30px;
  margin-bottom: 30px;
}

.metting_list .left_main .list li:nth-last-child(1) a {
  border-bottom: none;
  padding-bottom: 0;
  margin-bottom: 0;
}

.metting_list .left_main .list li a .cover {
  flex: 1;
  height: 150px;
  background-repeat: no-repeat;
  background-size: cover;
  background-position: center;
  border-radius: 12px;
}

.metting_list .left_main .list li a .msg {
  flex: 2.1;
  padding: 14px 20px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}

.metting_list .left_main .list li a .msg h4 {
  color: #000c1f;
  font-size: 18px;
  font-weight: bold;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
  text-overflow: ellipsis;
}

.metting_list .left_main .list li a .msg .other span {
  font-size: 14px;
  color: #747b86;
  display: flex;
  align-items: center;
  line-height: 28px;
}

.metting_list .left_main .list li a .msg .other span em:nth-last-child(1) {
  margin-left: 20px;
}

.metting_list .left_main .list li a:hover .msg h4,
.metting_list .left_main .list li a:hover .other span {
  color: #0f2f8f;
}

.metting_list .right_main {
  float: left;
  width: 40%;
  padding-left: 40px;
}

.metting_list .right_main .list .top {
  margin-bottom: 30px;
}

.metting_list .right_main .list .top a {
  display: block;
  width: 100%;
  height: 246px;
  position: relative;
  z-index: 1;
  overflow: hidden;
}

.metting_list .right_main .list .top a .cover {
  width: 100%;
  height: 100%;
  background-repeat: no-repeat;
  background-size: cover;
  background-position: center;
  transition: all .4s;
}

.metting_list .right_main .list .top a:hover .cover {
  transform: scale(1.1);
}

.metting_list .right_main .list .top a h4 {
  display: block;
  font-size: 15px;
  color: #fff;
  background: rgba(0, 0, 0, .5);
  position: absolute;
  left: 0;
  bottom: 0;
  width: 100%;
  padding: 4px 14px;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  line-height: 30px;
  z-index: 2;
}

.metting_list .right_main .list ul li {
  margin-bottom: 18px;
}

.metting_list .right_main .list ul li a {
  display: flex;
  align-items: center;
}

.metting_list .right_main .list ul li a h4 {
  font-size: 15px;
  color: #152b4b;
  width: 415px;
  font-weight: bold;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.metting_list .right_main .list ul li a:hover h4 {
  color: #22a9e1;
}

.metting_list .right_main .list ul li a span {
  margin-left: auto;
  font-size: 15px;
  color: #bbbbbb;
}

@media (max-width: 768px) {
  .metting_list .left_main {
    width: 100%;
  }

  .metting_list .left_main .date_range {
    flex-wrap: wrap;
  }

  .metting_list .left_main .date_range li {
    min-width: 30%;
    font-size: 13px;
  }

  .metting_list .left_main .list li a {
    flex-direction: column;
    padding-bottom: 15px;
    margin-bottom: 15px;
  }

  .metting_list .left_main .list li a .cover {
    flex: auto;
    width: 100%;
    height: 200px;
  }

  .metting_list .left_main .list li a .msg {
    flex: auto;
    width: 100%;
    padding: 12px 0 0;
  }

  .metting_list .left_main .list li a .msg h4 {
    text-align: center;
    font-size: 15px;
  }

  .metting_list .left_main .list li a .msg .other {
    margin-top: 14px;
  }

  .metting_list .left_main .list li a .msg .other span {
    font-size: 13px;
    flex-direction: column;
  }

  .metting_list .right_main {
    width: 100%;
    padding-left: 0;
    margin-top: 30px;
  }

  .metting_list .right_main .list .top a {
    height: 220px;
  }

  .metting_list .right_main .list .top a h4 {
    font-size: 14px;
  }

  .metting_list .right_main .list ul li a h4 {
    width: 70%;
    font-size: 14px;
  }

  .metting_list .right_main .list ul li a span {
    font-size: 13px;
  }
}