@charset "UTF-8";.before .topic-lead{color:#3487d1;font-size:36px;font-size:3.6rem;font-weight:400;line-height:1.4}.before .topic-detail{background:url(../img/hint107/img01.jpg) right bottom no-repeat}.page-ttl{font-size:26px;font-size:2.6rem;font-weight:700;margin:0 0 20px}.topic-lead.topic02{margin:50px 0 15px}.topic-lead span{font-size:76.9%}.flex-block{display:-webkit-box;display:flex;flex-wrap:wrap;-webkit-box-pack:justify;justify-content:space-between;-webkit-box-align:center;align-items:center;margin:25px 0 0;font-size:14px;font-size:1.4rem}.flex-block.end{-webkit-box-align:end;align-items:flex-end}.flex-block>div div+p{margin-top:10px}.flex01{width:48.4%}@media only screen and (max-width:640px){.before .topic-lead,.page-ttl{font-size:2.2rem}.before .topic-detail{background-position:center bottom}.flex-block{display:block}.flex01{width:auto}.flex01+.flex01{margin-top:15px}}