.flex {
    display: flex;
}

.c-fff {
    color: #FFFFFF;
}

.block {
    display: block;
}

.flex1 {
    flex: 1;
}

.flex-w {
    flex-wrap: wrap;
}

.j-between {
    justify-content: space-between;
}

.j-start {
    justify-content: flex-start;
}

.j-center {
    justify-content: flex-center;
}

.j-end {
    justify-content: flex-end;
}

.text-left {
    text-align: left;
}

.text-right {
    text-align: right;
}

.a-center {
    align-items: center;
}

.a-end {
    align-items: flex-end;
}

.flex-column {
    flex-direction: column;
}

.text-center {
    text-align: center;
}

.f-w4 {
    font-weight: 400;
}

.f-w5 {
    font-weight: 500;
}

.f-w6 {
    font-weight: 600;
}

.j-center {
    justify-content: center;
}

.fw-bold {
    font-weight: bold;
}

.shrink0 {
    flex-shrink: 0;
}

.flex-warp {
    flex-wrap: wrap;
}

.relative {
    position: relative;
}

.absolute {
    position: absolute;
}

.h100 {
    height: 100%;
}

.w100 {
    width: 100%;
}

.txt-center {
    text-align: center;
}

.txt-right {
    text-align: right;
}

.txt-left {
    text-align: left;
}

.mlr-o {
    margin: auto;
}

.br50 {
    border-radius: 50%;
}

.flex-wrap {
    flex-wrap: wrap;
}

.txt-nowrap {
    white-space: nowrap;
}

.underline {
    text-decoration: underline;
}

.oa {
    overflow: auto;
}

.postion-center {
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
}

.cursor-pointer {
    cursor: pointer;
}

.SHS {
    font-family: 'Source Han Sans CN Heavy';
}

.SHSBold {
    font-family: 'Source Han Sans CN Bold';
}

.ff54- {
    font-family: '54-';
}

.SHSR {
    font-family: 'Source Han Sans CN Regular';
}

.SHSM {
    font-family: 'Source Han Sans CN Medium';
}