.key-change>.l-section:nth-child(9) h3,.key-change>.l-section:nth-child(10) h3{background:#31629c;color:#fff;border-radius:5px;padding:5px 15px;margin-bottom:10px;}@media screen and (min-width:600px){.l-section{width:100%;}.section-ttl{width:100%;}.section-item-ttl{padding:15px;text-align:left;}.section-item-img{width:20%;margin:30px auto;padding:0;height:fit-content;}.section-item-txt{margin:0;padding:30px 0;width:100%;}.section-item.on-img .section-item-txt{width:80%;padding-left:30px;}.section-item.on-img{justify-content:end;}.section-item{margin-top:30px;display:flex;flex-wrap:wrap;}.read-desc{width:80%;}section.l-section.read{display:flex;flex-wrap:wrap;flex-wrap:wrap;}.key-change>.l-section:nth-child(9) h3,.key-change>.l-section:nth-child(10) h3{background:#31629c;color:#fff;border-radius:5px;padding:5px 15px;margin-bottom:10px;}.key-change>.l-section:nth-child(10) .section-item-img2{width:250px;padding:0;margin:30px 375px;}.key-change>.l-section:nth-child(10) .section-item p{width:100%;}.item__step{display:flex;background:#eee;flex-wrap:wrap;padding:15px 30px;margin-bottom:15px;}.item__step h4{width:100%;font-weight:bold;font-size:18px;}.item__step p{width:85%;padding-top:15px;padding-right:30px;}.item__step img{width:15%;margin:0;}}