@charset "UTF-8";
/* CSS Document */
@import url('https://fonts.googleapis.com/css2?family=Noto+Sans+JP:wght@400;500;600&display=swap');
body{margin: 0px !important;}
h1,h2,h3,h4,h5,h6{margin: 0;}
ul {
    display: block;
    list-stslideyle-type: disc;
    margin-block-start: 0;
    margin-block-end: 0;
    margin-inline-start: 0;
    margin-inline-end: 0;
    padding-inline-start: 0;
}
*{
    min-height: 0;
    min-width : 0;
}
#by{
    padding: 0;
    font-family: 'Noto Sans JP', sans-serif;
    margin: 0 auto;
    line-height: 2.0;
    font-size: 11px;
    letter-spacing: 1px;
	width: 100%;
    box-sizing: border-box;
    -webkit-text-size-adjust: 100%;
	overflow: hidden;
}
#by a {
	text-decoration: none;
}
#by p {
	margin: 0;
}
#by　a:hover {
	opacity: 1;
}
#by .clear{
	clear: both;
}
#by img{
    width: 100%;
    vertical-align: bottom;
    line-height: 0;
}
#by ul,#by li {
	list-style: none;
	padding: 0;
	margin: 0;
}
#by .center {
	text-align: center;
}
@media only screen and (min-width: 769px)  {
	#by {
		font-size: 12px;
		overflow: hidden;
		max-width: 1200px;
		margin: 0 auto;
	}
}
/************************************************************
                js
************************************************************/
.anim {
	opacity: 0;
	transition: 1.5s all 0s;
}
.anim.ac {
	opacity: 1;
	transform: translate(0);
}
/************************************************************
                main 
************************************************************/
#by #by_header  {
    margin: 14% auto 0;
}
#by #by_header .main {
	width: 100%;
    margin: 0% auto;
}
#by #by_header .main .ttl {
    width: 84%;
    margin: 0 auto;
}

#by #by_header .read {
    font-size: 11px;
    text-align: center;
	margin: 10% 0 17%;
}
@media only screen and (min-width: 769px)  {
	#by #by_header  {
		margin: 85px auto 0;
	}
	#by #by_header .main .ttl {
		width: 520px;
	}
	#by #by_header .read {
		font-size: 12px;
        margin: 54px 0 0;
	}
}
/****************************************************
                contents 
****************************************************/
#by #contents {
	max-width: 100%;
	margin: 10% auto 6%;
}
#by #contents section {
	width: 96%;
    margin: 0% auto 25%;
}
@media only screen and (min-width: 768px)  {
	#by #contents {
		margin: 80px auto 6%;
	}
	#by #contents section {
		width: 880px;
		margin: 0% auto;
	}
}

/****************************************************
                
****************************************************/
#by #contents section  {
	
}
#by #contents section .flex  {
	
}
#by #contents section .flex .item-box {
	margin: 0 auto;
    width: 76%;
}
#by #contents section .ttl-box {
    margin: 0 auto 8%;
}
#by #contents section .ttl-box .no {
	width: 14%;
    display: block;
    margin: 0px auto 3%;
}
#by #contents section .ttl-box h3 {
	text-align: center;
    font-size: 15px;
    margin: 0 0 3%;
    padding: 0;
}
#by #contents section .ttl-box div {
	width: 92%;
    margin: 0 auto;
}
#by #contents section .flex .text-box {
	margin: 8% auto 0;
    width: 90%;
}
#by #contents section .flex .text-box .btn {
	display: block;
    width: 62%;
    background: #111;
    margin: 10% auto 0;
    padding: 3% 0;
}
#by #contents section .flex .text-box .btn img {
	display: block;
    width: 48%;
    margin: 0 auto;
}
@media only screen and (min-width: 769px)  {
	#by #contents section {
		
	}
	#by #contents section .flex  {
		display: flex;
		justify-content: space-between;
		align-items: center;
	}
	#by #contents section:nth-last-of-type(odd) .flex  {
		flex-direction: row-reverse;
	}
	#by #contents section .flex .item-box {
		width: 44%;
		margin: 0;
	}
	#by #contents section .flex .text-box {
		width: 38%;
		margin: 0;
	}
	#by #contents section .ttl-box .no {
		width: 70px;
        margin: 0px auto 22px;
	}
	#by #contents section .ttl-box h3 {
		font-size: 16px;
	}
}
/************************************************************
                view
************************************************************/
#by .spview {
	display: block;
}
#by .pcview {
	display: none;
}
@media only screen and (min-width: 769px)  {
	#by .spview {
		display: none;
	}	
	#by .pcview {
		display: block;
	}
}