.title_list .down{ width: 1rem;}
.table_con .plfw{ width: 11%;}
.table_con .sjb{ width: 1rem;}
.title_list .time{ width: 1.3rem;}
@media (min-width: 641px) {
    .nymenu{ max-width: 70%;}
    .nymenu ul{ justify-content: flex-start;}
.nymenu li:not(:last-child){ margin-right: .4rem;}
}

@media (max-width: 640px) {
.table_con .sjb,
.table_con .cz,
.title_list .down{ width: 1.2rem;}
.table_con .img{ width: .8rem;}
.title_list .time{ width: 1.4rem;}
}