.button-wrap{
  margin: 28px 9vw;
  justify-content: flex-start;
}
.button-item.active{
  color: #fff;
  background-color: #2794BB;
}
.main-news-list-wrap{
  width: calc(100% - 18vw);
  margin: 0 auto;
}
.main-news-item{
  width: 100%;
  height: 215px;
  border-radius: 3px;
  border: 1px solid #e3e3e3;
  display: flex;
  margin-bottom: 22px;
  position: relative;
}
.main-news-item:hover{
  box-shadow: 0 0 10px 1px rgba(0, 0, 0, 0.1);
}
.main-news-item-pic{
  width: 243px;
  height: 201px;
  margin: 7px;
  margin-right: 0;
}
.main-news-item-pic>img{
  width: 100%;
  height: 100%;
  object-fit: cover;
  background-color: #f3f3f3;
}
.main-news-item-wrap{
  width: calc(100% - 296px);
  margin-left: 31px;
}
.main-news-item-title{
  width: 100%;
  font-size: 14px;
  font-weight: 500;
  color: #3F3F3F;
  line-height: 28px;
  letter-spacing: 1px;
  padding-top: 20px;
}
.main-news-item-date{
  font-size: 8px;
  color: #BCBCBC;
  line-height: 12px;
  padding-top: 6px;
}
.main-news-item-content{
  width: 100%;
  font-size: 10px;
  color: #939393;
  line-height: 21px;
  letter-spacing: 1px;
  padding-top: 15px;
}
.main-news-item-btn{
  height: 21px;
  border-radius: 3px;
  border: 1px solid #2794BB;
  padding: 3px 13px;
  color: #2794BB;
  line-height: 21px;
  font-size: 10px;
  float: right;
  cursor: pointer;
  user-select: none;
  position: absolute;
  bottom: 21px;
  right: 22px;
}

.m-main-news-list-wrap{
  display: none;
  width: calc(100% - 0.24rem);
  margin: 0 auto;
}
.m-main-news-list-item{
  width: 100%;
  margin-right: 0;
  border: none;
  background-color: #fff;
  border-radius: 4px;
  overflow: hidden;
}
.m-main-news-list-item:hover{
  box-shadow: none;
}
.m-main-news-list-item-pic{
  width: 100%;
  height: 2rem;
}
.m-main-news-list-item-pic>img{
  width: 100%;
  height: 100%;
}
.m-main-news-list-item-title{
  padding-top: 0.1rem;
  font-size: 0.14rem;
  color: #3F3F3F;
  font-weight: 500;
}
.m-main-news-list-item-bottom{
  height: auto;
  margin: 0;
  display: block;
}
.m-main-news-list-item-date{
  font-size: 0.1rem;
  color: #BCBCBC;
  padding-top: 0.08rem;
  padding-bottom: 0.16rem;
}
.m-main-news-list-button{
  display: none;
}

@media screen and (max-width: 900px) {
  .m-main-news-list-wrap{
    display: block;
  }
  .main-news-list-wrap{
    display: none;
  }
  .button-wrap{
    margin: 0.16rem 0;
    justify-content: space-around;
  }
  .button-item.active{
    background: none;
    color: #2794BB;
  }
  .m-main-news-list-button{
    width: calc(100% - 0.24rem);
    margin: 0 auto;
    height: 0.4rem;
    line-height: 0.4rem;
    text-align: center;
    border: 1px solid #E3E3E3;
    border-radius: 2px;
    font-size: 0.14rem;
    color: #3F3F3F;
    display: block;
    margin-bottom: 30px;
  }
  .m-main-news-list-button:active{
    opacity: 0.7;
  }
}