body {
    padding-top: 0!important;
    font-family: "PingFang SC Light", "Heiti SC", "San Francisco", "Helvetica";
}
.list-item p{
    text-align: justify;
}
table.gridtable td{
    font-size: 12px;
}
.header {
    width: 100%;
    height: 45px;
    position: relative;
}
.header:after{
    content: '';
    position: absolute;
    left: 0;
    bottom: 0;
    width: 100%;
    height: 1px;
    background-color: #f2f2f2;
    transform: scaleY(.5);
}
.header-content {
    position: relative;
    max-width: 100%;
    padding: 0 20px;
    box-sizing: border-box;
    height: 45px;
    display: flex;
    align-items: center;
    justify-content: space-between; 
}
.header-content .logo{
    width:89px;
}
.header-content .pointer{
    width:16px;
    margin-left: 6px;
}
.header-content .pointer.rotate {
    transform: rotate(180deg);
}
.history-list {
    list-style: none;
    display: none;
    position: absolute;
    right: 20px;
    top: 41px;
    padding:12px 15px 0;
    box-sizing: border-box;
    border-radius: 6px;
    box-shadow: 0 0 12px 0 rgba(0, 0, 0, 0.06);
    background-color: #fff;
    font-size: 14px;
    color: #333;
    z-index: 9;
}
.history-list li {
    margin-bottom: 12px;
}
.history-list li a {
    text-decoration: none;
    color: #333;
}
#historyBtn {
    cursor: pointer;
    display: flex;
    align-items: center;
    font-size: 14px;
}
@media only screen and (min-width: 768px) {
    .header {
        height: 80px;
    }
    .header:after{
        content: '';
        position: absolute;
        left: 0;
        bottom: 0;
        width: 100%;
        height: 4px;
        background-color: #f2f2f2;
        transform: scaleY(.5);
    }
    .header-content {
        width: 1050px;
        height: 80px;
        margin: 0 auto;
    }
    .header-content .logo{
        width:150px;
    }
    .header-content .pointer{
        width:16px;
    }
    .history-list {
        top: 60px;
    }
}