@charset "UTF-8";
/* CSS Document */

#by {
		font-family: Optima, Candara, 'Noto Sans', source-sans-pro, sans-serif;
		font-family:'Noto Sans JP', "Hiragino Sans", "Hiragino Kaku Gothic ProN", Meiryo, "sans-serif";
		font-size: 12px;
		line-height: 2.0em;
	    overflow: hidden;
		width: 1200px;
	    margin: 0 auto;
		color: #565656;	
		
		
	}


img {
		width: 100%;
}

a {
	text-decoration: none;
	color: #000;
}

ul,li {
	list-style: none;
	padding: 0;
	margin: 0;
}

#main_visual {
	display: block;
	
}

#main_visual .main {
	width: 50%;
	margin: 10% auto 0;
}

#main_visual .word{
	width: 42%;
    margin: 5% auto 10%;
}

#by .read_area{
	width: 500px;
	margin: 0 auto;
	border-width:1px;
	border-color: #565657;
	border-style: none solid none solid;
	padding: 0 5%;
}



@media only screen and (max-width: 768px){
	#by {
		width: 100%;
		
	}


	#main_visual .main {
		width: 95%;
		margin: 11% auto 5%;
	}
	
	#main_visual .word{
	width: 90%;
    margin: 0 auto 10%;
	}
	
	#by .read_area{
	width: 80%;
	border-style: none solid none solid;
	padding: 0 5%;
	margin: 0 auto 30%;
	}
	
	
	
}


#by .item_area{
	display: flex;
    margin: 10% auto 22%;
    width: 1000px;
    flex-direction: row;
    flex-wrap: nowrap;
    justify-content: space-between;
}

#by section:nth-of-type(even) .item_area{
	flex-direction: row-reverse;
}

@media only screen and (max-width: 768px){

	#by section{
	margin-bottom: 42%;
	}

	#by .item_area{
	display: block;
    width: 100%;
	}
}

#by .item_area .item_left{
	width: 40%;
	margin-left: 8%;
}

#by .item_area .item_left .sub_ttl{
	width: 18%;
	margin: 0 auto;
}

#by .item_area .item_left .no{
	width: 30%;
    margin: 5% auto;
}

#by .item_area .item_left .copy{
	font-size: 18px;
    margin: 10% auto;
    font-weight: 600;
    letter-spacing: 1px;
	text-align: center;
	line-height: 2;
}

#by .item_area .item_left .text{
	margin: 10% auto 10%;
}

#by .item_area .item_left .name{
	text-align: center;
}

#by .item_area .item_left .btn {
	text-align: center;
	margin: 10% auto 10%;
	
}

#by .item_area .item_left .btn a{
	display: inline-block;
	background-color: #565656;
	color: #fff;
	padding: 12px 50px;
	letter-spacing: 1px;
	font-weight: 600;
}

#by .item_area .item_left .img_b {
	width: 70%;
	margin: 20% auto 5%;
}

#by .item_area .item_right{
	width: 50%;
}


@media only screen and (max-width: 768px){
	
	#by .item_area .item_left{
	width: 90%;
	margin-left: 0;
	margin: 0 auto;
	}
	
	#by .item_area .item_left .sub_ttl{
	width: 24%;
    margin: 24% auto 0;
	}
	
	#by .item_area .item_left .no{
	width: 28%;
    margin: 4% auto;
	}
	
	#by .item_area .item_left .copy{
	font-size: 16px;
   
}
	
	#by .item_area .item_left .text{
	margin: 12% auto 18%;
	}
	
	#by .item_area .item_left .btn a{
	padding: 8px 40px;
	
	}
	
	#by .item_area .item_left .img_b {
	width: 75%;
	margin: 20% auto 5%;
	}
}


/*////pcview////*/
   .spview {
        display: none;
    }    
    .pcview {
        display: block;
    }
@media only screen and (max-width: 768px)  {
   .spview {
        display: block;
    }    
   .pcview {
        display: none;
    }    
}


.anim{
		opacity: 0;
		transition: 2.5s all 0s ease;
}

.anim.ac{
		opacity:1;
}