#contents .details .problems>.inner .tips__list li.l_1{
    line-height: 1.5;
    padding-left: 1em;
    text-indent: -1em;
    margin-bottom: 10px;
    }
@media screen and (max-width: 767px){
#contents .details .problems>.inner .tips__list li.l_1{
    line-height: 1.3;
    margin-bottom: 0;
    }
}