.news_detail{
    width: 90%;
    margin: 0 auto;
    margin-top: 120px;
}
.date{
    font-size: 12px;
    color: #777;
}
.news_detail_ttl{
    font-size: 16px;
    margin-top: 10px;
    padding-bottom:20px ;
    border-bottom: solid 1px #d8d8d8;
    margin-bottom: 20px;
}
.news_detail_txt{
    margin-top: 20px;
}
.news_detail_img{
    margin-top: 20px;
}
.news_detail_txt p{
    font-size: 12px;
    line-height: 175%;
}
.news_detail_txt a{
    font-size: 12px;
    line-height: 175%;
    text-decoration: underline;
}
@media screen and (min-width: 768px) {
    .news_detail{
        max-width: 750px;
        margin-top: 140px;
    }
    .date{
    font-size: 13px;
}
    .news_detail_txt a{
        font-size: 14px;
    }
    .news_detail_txt p{
    font-size: 14px;
}
.news_detail_ttl{
    font-size: 18px;
    padding-bottom: 40px;
    margin-bottom: 40px;
}
}