.main {
    margin: auto;
    margin-bottom: 30px;
    width: 1000px;
}

.position {
    padding-left: 25px;
    font-size: 14px;
    background: url(../images/positon.png) no-repeat 0px center;
    line-height: 50px;
    height: 50px;
    border-bottom: 1px solid #eeeeee;
}

.position a {
    margin: 0px 5px;
    color: #666;
}

.main .content {
    background: #FFFFFF;
    padding: 32px;
    padding-top: 10px;
    box-shadow: 0 0 16px rgba(22, 88, 160, 0.16);
    min-height: 550px;
}

.conTopbox {
    display: flex;
    align-items: center;
    justify-content: space-between;
    border-bottom: 1px solid #D5D5D5;
    margin-top: 20px;
    padding-bottom: 20px;
}

.conTopbox .title {
    float: left;
    font-size: 24px;
    font-weight: bold;
    position: relative;
    color: #1658A0;
}

.conTopbox .searchbox input[type="text"] {
    height: 30px;
    width: 275px;
    padding-left: 15px;
    background: #FFFFFF;
    border: 1px solid #BEBEBE;
    border-radius: 4px;
    outline: none;
}

.conTopbox .searchbox input[type="submit"] {
    width: 80px;
    padding-left: 20px;
    background: #1658A0 url(../images/other-search.png) no-repeat 13px center;
    height: 32px;
    border-radius: 4px;
    margin-left: 10px;
    color: #FFFFFF;
    border: none;
}

.tablist {
    display: flex;
    flex-wrap: wrap;
    margin-top: 20px;
    margin-bottom: 10px;
}

.tablist .li {
    display: flex;
    align-items: center;
    justify-content: center;
    margin-right: 0.98%;
    margin-bottom: 10px;
    width: 24%;
    height: 40px;
    border: 1px solid #bbb;
    text-align: center;
    font-size: 14px;
}
}

.tablist .li:nth-child(4n){
    margin-right: 0;
}

.tablist .li:hover{
    color: #1658A0;
}
.change .tabs{
    display: flex;
    align-items: center;
    border-bottom: 1px solid #D5D5D5;
    margin-top: 20px;
    padding-bottom: 20px;
}
.change .tab{
    padding-right: 20px;
    font-size: 24px;
    font-weight: bold;
    position: relative;
    color: #B1B1B1;
    cursor: pointer;
}

.change .active{
    color: #1658A0;
}

.item ul li {
    line-height: 50px;
    transition: ease-in-out 0.3s;
    padding: 20px 0px 20px 10px;
    height: 50px;
    text-overflow: ellipsis;
    white-space: nowrap;
    border-bottom: 1px solid #EBEBEB;
    overflow: hidden;
}

.item ul li .num {
    display: inline-block;
    transition: ease-in-out 0.3s;
    margin-right: 20px;
    width: 50px;
    height: 50px;
    line-height: 50px;
    font-size: 26px;
    background: #c7c7c7;
    border-radius: 4px;
    color: #FFFFFF;
    text-align: center;
}

.item ul li .date {
    float: right;
    font-size: 14px;
    color: #999999;
    margin-right: 15px;
}

.item ul li a {
    font-size: 20px;
    transition: ease-in-out 0.3s;
}

.item ul li:hover {
    background: #f5faff;
}

.item ul li:hover .num {
    background: #1659A0;
}

.item ul li:hover a {
    color: #1658A0;
    font-weight: bold;
    padding-left: 5px;
}