#titPage{background-image:url(../img/retreatment/bg_main_sp.jpg)}@media all and (min-width: 600px){#titPage{background-image:url(../img/retreatment/bg_main_pc.jpg)}}#intro{padding:70px 15px 30px}#intro .set{margin-top:25px}#intro .list li{position:relative;padding-left:15px}#intro .list li:before{position:absolute;content:'';display:block;top:6px;left:0;width:8px;height:8px;border-radius:50%;background:#54c4f1}#intro .img{margin-top:15px}#intro .notes{margin-top:15px;padding:15px;border:2px solid #54c4f1;background:#fff}#intro .notes .tit{padding-left:1em;text-indent:-1em;font-weight:700;font-size:1.4rem;color:#54c4f1}#intro .notes .txt{margin-top:10px}@media all and (min-width: 600px){#intro{padding:0 0 80px}#intro .copy{text-align:center}#intro .set{display:-webkit-box;display:-ms-flexbox;display:flex;-ms-flex-wrap:wrap;flex-wrap:wrap;-webkit-box-pack:justify;-ms-flex-pack:justify;justify-content:space-between}#intro .set .tit{-ms-flex-preferred-size:100%;flex-basis:100%}#intro .set .img{-ms-flex-preferred-size:530px;flex-basis:530px;margin-top:0}#intro .set .wrap{-ms-flex-preferred-size:510px;flex-basis:510px}#intro .set:nth-of-type(even) .tit{-webkit-box-ordinal-group:1;-ms-flex-order:0;order:0}#intro .set:nth-of-type(even) .img{-webkit-box-ordinal-group:2;-ms-flex-order:1;order:1}#intro .set:nth-of-type(even) .wrap{-webkit-box-ordinal-group:3;-ms-flex-order:2;order:2}#intro .notes{margin-top:40px;padding:20px 30px}#intro .notes .tit{font-size:1.7rem}}#case{padding:35px 0 10px;border-bottom:2px solid #f9f9f9}#case .set+.set{margin-top:30px}#case .set .img{margin-top:20px}@media all and (min-width: 600px){#case{padding:60px 0 0}}