.one {
    padding: 180px 100px 150px;
    width: 1440px;
    margin: 0 auto;
}
.one .title{
    text-align: left;
    padding-bottom: 10px;
    border-bottom: 1px solid #D6D9D9;
}
.one .title h3{
    font-size: 30px;
    font-weight: 400;
}
.one .title .time{
    margin-top: 30px;
    color: #999;
}
.one .main{
    padding-top: 40px;
    padding-bottom: 110px;
    border-bottom: 1px solid #D6D9D9;
}
.one .main p{
    color: #666;
    line-height: 40px;
    font-size: 18px;
}
.one .tab .prev a,
.one .tab .next a{
    color: #999999;
    font-size: 20px;
    transition: all 1s;
}
.one .tab .prev a:hover,
.one .tab .next a:hover{
    color: #004C6E;
}

.one .tab .prev a span{
    display: inline-block;
    transform: rotate(-90deg);
}
.one .tab .next a span{
    display: inline-block;
    transform: rotate(90deg);
}
.one .tab{
    padding-top: 30px;
    display: flex;
    justify-content: space-between;
}