@charset "UTF-8";.before .topic-lead{color:#3487d1;font-size:225%;font-weight:400;line-height:1.4}.before .topic-lead02{font-size:112.5%}.before .topic-detail{background:url(../img/hint65/img01.jpg) right bottom no-repeat}.page-ttl{font-size:178.6%;font-weight:700;margin:0 0 20px}.topic-lead.topic02{margin:50px 0 15px}.flex-block{display:-webkit-box;display:flex;-webkit-box-pack:justify;justify-content:space-between;-webkit-box-align:start;align-items:flex-start;margin:20px 0 0;font-size:87.5%}.flex-block.end{-webkit-box-align:end;align-items:flex-end}.flex-block.start{-webkit-box-pack:start;justify-content:flex-start}.flex-block.flex-last{margin-top:50px}.flex-block>div p{margin-top:10px}.flex-block>div p:first-child{margin-top:0}.flex-block>div p.after-lead{margin:25px 0 10px}.flex-block>div.flex03 p:last-child{margin-top:5px}.flex01{width:586px}.flex02{width:281px;padding-top:30px;margin-left:50px;text-align:center}.flex03{width:332px;margin-right:20px}.flex04{width:292px}.post-lead{font-size:112.5%;font-weight:700;background-color:#f4f4f4;border-radius:30px;padding:12px}.post-block{margin-top:20px;text-align:left}.post-notice{font-size:87.5%;margin-top:15px}@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,.flex02{width:auto}.flex02{margin-top:15px}.flex03,.flex04{width:auto;margin:15px 0 0}}