chat/_src/components/hotGroup/hotGroup.scss

.c-view{
  height: 100%;
  background: #eeeeee;
  //width: 716px;
  width: 100%;
  position: relative;
}

.box{
  @include webkitbox(2);
  .btn-join{
    padding: 20px 0;
    color: #438aff;
    font-size: 16px;
    text-align: center;
    background: #ffffff;
    cursor: pointer;
    &:hover{
      background: #fefefe;
    }
  }
}

.box-hd{
  padding: 0 16px;
  border-bottom: 1px solid #d6d6d6;
  .title-wrap{
    position: relative;
    padding: 10px 0;
    font-size: 14px;
    color: #000;
    line-height: 40px;
    height: 40px;
    @include clearfix();
    &:before{
      content: "";
      display: inline-block;
      vertical-align: middle;
      margin-right: 10px;
      width: 2px;
      height: 12px;
      background: #299ef4;
    }
    span{
      float: right;
      color: #999999;
      cursor: pointer;
    }
  }
}

.box-bd{
  padding: 0 16px;
}

.list-group{
  display: flex;
  flex-wrap: wrap;
  margin-right: -10%;
}

.group-item {
  margin: 30px 4% 0 0;
  width: 20%;
  cursor: pointer;
  position: relative;
  @include webkitbox(1);
  &.current {
    background: #3f424c;
    cursor: default;
  }
  .info {
    @include flex(1);
    position: relative;
    margin-left: 12px;
    h3 {
      font-size: 12px;
      color: #333333;
      line-height: 20px;
      font-weight: 700;
      @include ellipsis;
    }
    p {
      font-size: 12px;
      color: #7c8ca5;
      margin: 10px 0 12px 0;
      padding-left: 20px;
      @include ellipsis;
      background: url("../../assets/recommend-group.png") 0 center no-repeat;
    }
  }
  .avatar-wrap {
    position: relative;
    height: 50px;
  }
  .user-avatar{
    width: 50px;
    height: 50px;
    line-height: 50px;
  }
  img.user-avatar {
    display: block;
  }
  .el-button{
    padding: 0;
    border-radius: 2px;
    width: 48px;
    height: 20px;
    font-size: 12px;
  }
  .icon-auth {
    position: absolute;
    bottom: 0;
    right: 0;
    width: 14px;
    height: 13px;
    background: url("../../assets/icon-chat-auth.png");
  }
}

@media screen and (max-width: 900px) {
  .group-item{
    width: 28%;
    margin-right: 4%;
  }
}