@charset "UTF-8";


/* ========== lead ========== */

.lead{
	margin-bottom: 5.0rem;
	letter-spacing: 0.04em;
	text-align: left;
}

/* ===== 東海道新幹線本線・近江鉄道 ===== */

.business_img:after {
  content: "";
  clear: both;
  display: block;
}

.business-box {
  float: left;
  width :calc(50% - 3rem / 2);
  margin-right: 3rem;
  margin-bottom: 3rem;
}
.business-box:nth-child(2n){
  margin-right: 0;
}


/* ---------------レスポンシブ---------------- */

@media (max-width: 768px) {
  #lead .lead_txt{
   	font-size: 2.7rem;
		margin: 4.0rem auto 3.0rem;
   }
  #lead p{
   	margin: 4.0rem auto 5.0rem;
   	font-size: 1.5rem;
   }
	 .work-box {
	   float: left;
	   width :calc(50% - 30px / 2);
	   margin-right: 30px;
	   margin-bottom: 30px;
	 }
}

@media (max-width: 428px) {
  #lead {
   	width: 96%;
   	margin: 0 auto;
   }
  #lead .lead_txt{
   	font-size: 2.0rem;
		margin: 2.0rem auto;
   }
  #lead p{
   	margin: 2.0rem auto 3.0rem;
   	font-size: 1.5rem;
   }
	 .business-box {
	   float: none;
	   width :auto;
	   margin-right: 0;
	   margin-bottom: 30px;
	 }
}