.concept-header{margin-bottom:20%}.catch{width:88%;margin-inline:auto;margin-bottom:10%}.block{padding-inline:12.8%}.ttl{margin-bottom:1rem;font-size:1.33rem;color:#a58452}@media screen and (min-width: 768px){.ttl{font-size:2.2rem}}.ttl rt{margin-bottom:-0.5em}.txt{margin-bottom:15%;letter-spacing:-0.07em}.txt-img{margin-inline:-8%}