/* コンセプト #concept */
.concept{padding:170px 0;background:var(--ivory);}
.concept-inner{display:grid;grid-template-columns:.9fr 1.1fr;gap:80px;align-items:center;}
.concept-visual .ph.warm{height:400px;}
.concept h2{font-size:29px;line-height:1.8;margin-bottom:36px;color:var(--ink);}
.concept p{font-size:14px;color:#4a4640;margin-bottom:14px;letter-spacing:.02em;}

@media (max-width: 768px){
  .concept{padding:90px 0;}
  .concept-inner{display:block;}
  .concept-visual .ph.warm{height:250px;margin-bottom:30px;}
  .concept h2{font-size:22px;line-height:1.8;margin-bottom:24px;}
  .concept p{font-size:12.5px;margin-bottom:12px;}
}