.main{
    position: relative;
    width: 1400px;
    height: 1400px;
    margin: 0 auto;
}
.currentt{
    width: 100%;
    height: 50px;
    margin: 20px 0;
    box-shadow: 0px 0px 5px #dbdbdb;
}
.circle{
    display: inline-block;
    float: left;
    width: 50px;
    height: 50px;
    background: url(./circle.png) center center no-repeat;
}
.currentt > p{
    float: left;
    width: 400px;
    height: 50px;
    line-height: 50px;
    color: #545454;
    font-size: 18px;
}
.paging{
    width: 1300px;
    margin: 30px auto;
}
.paging span{
    display: inline-block;
   padding: 0 15px;
   height: 40px;
   margin: 0 5px;
   font-size: 16px;
   line-height: 40px;
   text-align: center; 
   background-color: #e7eefb;
}
.paging .on{
   color: #ffffff;
    background-color: #496daf;
 }
 .content3{
    position: fixed;
    top: 171px;
    right: 95px;
    width: 110px;
    background-color: #efefef;
}
.content3 h3{
    width: 110px;
    height: 40px;
    font-size: 16px;
    line-height: 40px;
    text-align: center;
    color: #fff;
    background-color: #1457b5;
}
.content3 ul{
    margin: 30px auto;
}
.content3 a{
    display: block;
    width: 110px;
    height: 40px;
    font-size: 16px;
    line-height: 40px;
    text-align: center;
    color: #000;
}
.content3 a:hover{
    display: block;

    width: 110px;
    height: 40px;
    font-size: 16px;
    font-weight: 700;
    line-height: 40px;
    text-align: center;
    color: #1457b5;
    background-color: #eef4ff;
}
#close{
    display: block;
    width: 110px;
    height: 40px;
    font-size: 16px;
    font-weight: 700;
    line-height: 40px;
    text-align: center;
    color: #fff;
    background-color: #e5e5e5;
}
.partl{
    float: left;
    width: 245px;
    height: 1300px;
    border: 1px solid #f3f3f3;
}
.partr{
    float: right;
    width: 1090px;
    padding: 30px;
}
.partl1{
    width: 180px;
    height: 140px;
    margin: 25px auto;
}
.year{
    width: 100%;
    height: 30px;
    line-height: 30px;
    font-size: 18px;
    font-weight: 700;
    margin: 0 auto;
    color: #d1d1d1;
    text-align: center;
    background-color: #f9f9f9;
}
.time{
    width: 100%;
    height: 30px;
    line-height: 30px;
    font-size: 18px;
    font-weight: 700;
    margin: 0 auto;
    color: #000;
    text-align: center;
    background-color: #eef4ff;
}
.sources{
    width: 100%;
    margin: 0 auto;
    padding: 5px 0;
    border: 1px solid #f3f3f3;

}
.sources span:nth-child(1){
    display: block;
  color: #7a7a7a;
  margin-left: 57px;
  font-size: 18px;
  line-height: 30px;
}
.sources span:nth-child(2){
    display: block;
    text-align: center;
    color: #000;
  }
.operation{
    width: 180px;
    height: 40px;
    margin: 14px auto;
    color: #8ea8cc;
    font-size: 18px;
    line-height: 40px;
    text-align: center;
    background-color: #eef4ff;
  }
  .operation img{
    float: left;
    width: 40px;
    height: 40px;
  }
  .operation:hover{
  margin-left:-5px;
  transition:all .3s;
  cursor:pointer;box-shadow: rgba(100, 100, 111, 0.2) 0px 7px 16px 0px;
}
  .ma{
    width: 144px;
    height: 144px;
    margin: 30px auto 10px;
  }
  .zi{
    width: 90%;
    height: auto;
    margin: 0 auto;
    font-size: 16px;
    color: #7a7a7a;
  }
  .partrt{
    padding-bottom: 23px;
    border-bottom: 1px solid #f3f3f3;
  }
.partr .partrt h2{
    font-size: 2.4rem;
    line-height: 1.5;
    text-align: center;
}
.partr .partrt h3{
    font-size: 1.8rem;
    font-weight: 100;
    line-height: 1.5;
    text-align: center;
}
.partrp {
    margin-top: 20px;
}
.partrp p{
    margin: 20px 0;
    font-size: 20px;
    line-height: 40px;
}