/* 选定 */
.nav-center>ul>li:nth-child(3)>a {
    color: #000000;
    font-weight: bolder;
    padding-bottom: 31px;
    border-bottom: 5px solid #000000;
}

/*  */
#main {
	margin: 0 auto;
	width: 100%;
}

#up{
  margin: 0 auto;width: 1395px;
}
#up-body{
  padding-top: 50px;
  clear: left;
  width: 1395px;
  overflow: hidden;
  display: flex;
  /* justify-content: space-between; */
}
.up-list{
  /* width: 438.33px; */
  width: 31%;
  float: left;
  margin-right: 3%;
}
.up-list:nth-child(3n){
  margin-right: 0;
}
.up-div{
  /* height: 659px; */
  background-color: rgba(251,249,249,1);
}
.up-one{
  width: 130px;height: 34px;
  font-size: 36px;
  font-family: PingFang SC;
  font-weight: bold;
  color: #1B1B1B;
  line-height: 42px;
  opacity: 0.3;
  padding-top: 70px;
  margin-left: 50px;
  display: block;
}
#title{
  width: 350px;height: 40px;
  font-size: 20px;
  font-family: PingFang SC;
  font-weight: 600;color: #1B1B1B;
  line-height: 50px;margin-left: 50px;
  overflow: hidden;
  text-overflow: ellipsis;
  display: -webkit-box; 
  -webkit-box-orient: vertical; 
  -webkit-line-clamp: 1;
}
.up-des{
  width: 350px;height: 160px;
  font-size: 20px;
  font-family: PingFang SC;
  font-weight: 400;
  color: #1B1B1B;
  line-height: 40px;
  opacity: 0.7;
  overflow: hidden;
  margin-top: 90px; 
  margin-left: 50px;
  overflow: hidden;
  text-overflow: ellipsis;
  display: -webkit-box; -webkit-box-orient: vertical; -webkit-line-clamp: 4;
}
.up-date{
  width: 350px;
  font-size: 18px;
  font-family: PingFang SC;
  font-weight: bold;
  color: #1B1B1B;
  line-height: 40px;
  opacity: 0.6;
  overflow: hidden;
  margin-top: 50px;
  margin-left: 50px;
}
.up-img{
  margin-top: 100px;
  /* margin-left: 380px; */
  width: 100%;
  display: flex;
  justify-content: flex-end;
  cursor: pointer;
}
.up-img img{
  height: 30px;width: 30px;opacity: 0.3;
  margin-right: 20px;
  margin-bottom: 20px;
}
#down{
  clear: left;
  width: 1375px;
  margin: 0 auto 60px;
  overflow: hidden;
  display: flex;
  /* justify-content: space-between; */
}
.down-list{
  float: left;margin-top:100px;
  width: 30%;
}
.down-date{
  width: 80px;height: 34px;
  font-size: 30px;
  font-family: PingFang SC;
  font-weight: bold;
  color: #1B1B1B;
  line-height: 42px;
  display: inline-block;
}
.down-year{
  width: 60px;height: 34px;
  font-size: 18px;
  font-family: PingFang SC;
  font-weight: 600;
  color: #1B1B1B;
  line-height: 42px;
  opacity: 0.5; 
  display: inline-block;
}
.down-title{
  /* width: 290px; */
  width: 100%;
  height: 22px;
  font-size: 20px;
  font-family: PingFang SC;
  font-weight: 400;color: #000000;
  line-height: 20px;
  margin-top: 15px;
  overflow: hidden;
  text-overflow: ellipsis;
  display: -webkit-box; -webkit-box-orient: vertical; -webkit-line-clamp: 1;
}
.down-des{
  /* width: 290px; */
  width: 80%;
  height: 80px;
  font-size: 16px;
  font-family: PingFang SC;
  font-weight: 400;
  color: #1B1B1B;
  line-height: 40px;
  opacity: 0.7;
  overflow: hidden;
  margin-top: 30px;
  overflow: hidden;
  text-overflow: ellipsis;
  display: -webkit-box; -webkit-box-orient: vertical; -webkit-line-clamp: 2;
}
.down-details{
  width: 80px;height: 30px;
  font-size: 20px;
  font-family: PingFang SC;
  font-weight: 400;
  color: #1B1B1B;
  line-height: 30px;
  opacity: 0.7;
  display:inline-block;
  text-align:left;
}
.down-line{
  display: block;
  height: 5px;
  width: 172px;
}
.datepic{
    margin-top: 15px;
    /* width: 290px; */
    width: 80%;
    height:200px;
    display: flex;
    align-items: center;
    justify-content: center;
    border: 1px solid #ccc;
    box-sizing: border-box;
    overflow: hidden;
}
.datepic img{
  min-width: 100%;
  min-height: 100%;
  overflow: hidden;
  /* width: 100%; */
  /* height: 100%; */
}
#main-gsxx{
  width: 130px;height: 34px;
  font-size: 28px;
  font-family: PingFang SC;
  font-weight: bold;
  color: #1B1B1B;
  line-height: 42px;float: left;
}
.c-text{
  width: 1395px;margin: 0 auto;
  display: flex;
  justify-content: flex-end;
}
#button_more{
  width: 150px;height: 40px;
  border: 2px solid #235392;border-radius: 20px;
  background-color: #FFFFFF;
  /* margin-top: 60px; */
  /* margin-left: 1245px; */
  margin-bottom: 80px;
}

/* 当分辨率大时的自适应 */
@media only screen and (max-width: 1330px){
  #up{
    width: auto;
  }
  #main-gsxx{
    padding-left: 20px;
  }
  #up-body{
    width: auto;
    padding-left: 20px;
    padding-right: 20px;
  }
  .up-div{
    padding: 0 16px 0 26px;
  }
  .up-one{
    margin-left: 0;
  }
  #title{
    width: 100%;
    margin-left: 0;
  }
  .up-des{
    width: 100%;
    margin-left: 0;
  }
  .up-date{
    margin-left: 0;
  }
  #down{
    width: auto;
    padding-left: 20px;
    padding-right: 20px;
  }
  .c-text{
    width: auto;
    padding: 0 20px;
  }
}