body {
  background-color: #f5f5f5;
}

.all {
  max-width: 750px;
  margin: auto;
  padding: 0 5% 60px;
}

.item {
  background: #fff;
  border-radius: 10px;
  display: -webkit-flex;
  display: -moz-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-align-items: center;
     -moz-box-align: center;
      -ms-flex-align: center;
          align-items: center;
  -webkit-justify-content: space-between;
     -moz-box-pack: justify;
      -ms-flex-pack: justify;
          justify-content: space-between;
  margin-top: 15px;
  padding: 12px;
}
.item .btn {
  width: 70px;
  height: 30px;
  font-size: 12px;
  border-radius: 5px;
  color: #fff;
  display: -webkit-flex;
  display: -moz-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-align-items: center;
     -moz-box-align: center;
      -ms-flex-align: center;
          align-items: center;
  -webkit-justify-content: center;
     -moz-box-pack: center;
      -ms-flex-pack: center;
          justify-content: center;
}
.item .l {
  height: 90px;
  width: -webkit-calc(100% - 90px);
  width: -moz-calc(100% - 90px);
  width: calc(100% - 90px);
  display: -webkit-flex;
  display: -moz-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-flex-direction: column;
     -moz-box-orient: vertical;
     -moz-box-direction: normal;
      -ms-flex-direction: column;
          flex-direction: column;
  -webkit-justify-content: space-between;
     -moz-box-pack: justify;
      -ms-flex-pack: justify;
          justify-content: space-between;
}
.item .apply {
  background: #ff7477;
}
.item .exhibition {
  background: var(--main-color);
}
.item .tit {
  font-size: 16px;
  overflow: hidden;
  -o-text-overflow: ellipsis;
     text-overflow: ellipsis;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
}
.item .info {
  color: #999;
  font-size: 12px;
}