.l-table {
    width: 100%;
    font-size: 14px;
}
.l-table tr {
    border-bottom: 1px solid #e4e4e4;
}
.l-table tr.head {
    border-bottom: 1px solid #e4e4e4;
}
.l-table tr.head td {
    padding: 18px 0;
    cursor: pointer;
}
.l-table tr.head td::before {
    margin-right: 20px;
}
.l-table tr.head td:nth-child(1) {
    width: 48%;
    text-align: center;
}
.l-table tr.head td:nth-child(2) {
    width: 20%;
}
.l-table tr.head td:nth-child(3) {
    width: 10%;
}
.l-table tr.head td:nth-child(4) {
    width: 22%;
    text-align: center;
}
.l-table tr:hover {
    background: #f5f5f5;
}
.l-table .l1 td {
    position: relative;
    padding: 6px 0;
    cursor: pointer;
}
.l-table .l1 td > .title {
    width: 48%;
    display: inline-block;
    padding: 6px 4px 6px 30px;
    position: relative;
    /* margin-right: 4px; */
}
.l-table .l1 td > .title::before {
    content: '';
    position: absolute;
    width: 0;
    height: 0;
    border-left: 5px solid transparent;
    border-top: 5px solid #2F67AA;
    border-right: 5px solid transparent;
    left: 10px;
    top: 50%;
    transform: translateY(-50%);
    transition: all .3s;
}
.l-table .l1.active td .l2 {
    display: block;
}
.l-table .l1.active td .l2.rows {
    display: flex;
}
.l-table .l1.active td > .title::before {
    transform:translateY(-50%) rotate(-180deg);
    -ms-transform:translateY(-50%) rotate(-180deg);

}
.l-table .l2 {
    display: none;
}
.l-table .l2 > .title {
    width: 48%;
    display: inline-flex;
    color: #2F67AA;
    padding: 6px 0 6px 45px;
    position: relative;
}
.l-table .l2 > .titles {
    padding: 6px 4px 6px 45px;
    position: relative;
}
.l-table .l2 > .title::before {
    left: 24px;
    content: '';
    position: absolute;
    width: 0;
    height: 0;
    border-left: 5px solid transparent;
    border-top: 5px solid #2F67AA;
    border-right: 5px solid transparent;
    top: 50%;
    transform: translateY(-50%);
    transition: all .3s;
}
.l-table .l2.rows {
    display: none;
}
.l-table .l2.rows > div {
    display: inline-block;
}
.l-table .l2.rows > div:nth-child(1) {
    width: 48%;
}
.l-table .l2.rows > div:nth-child(2) {
    width: 20%;
    padding-left: 4px;
}
.l-table .l2.rows > div:nth-child(3) {
    width: 10%;
}
.l-table .l2.rows > div:nth-child(4) {
    /* display: flex; */
    width: 22%;
    /* text-align: center; */
    /* justify-content: space-around; */
}
.l-table .l2.rows > .title::before {
    content: '';
}
.l-table .l2.rows.active > .title::before {
    content: '';
}
.l-table .l2.active .l3 {
    display: flex;
}
.l-table .l2.active > .title::before {
    transform: translateY(-50%) rotate(-180deg);
    -ms-transform:translateY(-50%) rotate(-180deg);
}
.l-table .l3 {
    display: none;
}
.l-table .l3 > div {
    display: inline-block;
}
.l-table .l3 > div:nth-child(1) {
    width: 48%;
}
.l-table .l3 > div:nth-child(2) {
    width: 20%;
    padding-left: 4px;
}
.l-table .l3 > div:nth-child(3) {
    width: 10%;
}
.l-table .l3 > div:nth-child(4) {
    /* display: flex; */
    width: 22%;
    /* text-align: center; */
    /* justify-content: space-around; */
}
.l-table .l3 > .title {
    color: #666;
    padding: 6px 4px 6px 45px;
    position: relative;
}
.l-table .opt {
    display: flex;
    justify-content: space-between;
}
.l-table .opt span {
    color: #2F67AA;
    cursor: pointer;
}
.l-table .opt span:nth-child(n+2) {
    margin-left: 2px;
}
.l-table .opt span.disabled {
    color: #999;
}