.page_num{
    text-align: center; padding: 25px 0;
}
.page_num li{
    display: inline-block; font-size: 14px;box-sizing: border-box; margin: 0 4px 5px;
}
.page_num a, .page_num .prev_page span, .page_num .next_page span{
    display: inline-block; padding: 3px 10px; line-height: 22px; box-sizing: border-box; border: 1px solid #e8e8e8; color: #333;
}
.page_num a:hover,.page_num a.current{
    background-color: #257295; color: #fff;
}
#page_input{
    display: inline-block; width: 34px; height: 30px; line-height: 30px; padding: 0 1px; border: 1px solid #e8e8e8; margin:0 2px; box-sizing: border-box; vertical-align: middle;
}
.page_jump a{
    margin-left: 5px;
}