.achievement-list {
    font-family: Source Han Sans CN;
    font-weight: 400;
    font-size: 16px;
    color: #333333;
}
.achievement-list .achievement-list-item {
    padding: 60px 0;
}
.achievement-list .achievement-list-item:nth-child(2n) {
    background: #F3F5F8;
}