@charset "utf-8";
/*　sec1
---------------------------------------------------------*/
.sec1 {
	background-image: url(../img/knowledge/sec1_bg01.png), url(../img/knowledge/sec1_bg02.png);
	background-repeat: no-repeat, no-repeat;
	background-position: right 80px top 40px, left bottom 65px;
	padding: 40px 0 105px;
	text-align: center;
}
.sec1  .title_default {
	margin-bottom: 90px;
}
.sec1_lead {
	margin-bottom: 3.5em;
	text-align: left;
	letter-spacing: 0.05em;
}
.acc.open {
	margin-top: -1.85em;
}

/*　sec2
---------------------------------------------------------*/
.sec2 {
	background: #faf5e1;
	padding: 115px 0 135px;
	text-align: center;
}
.sec2  .title_default {
	margin-bottom: 65px;
}
.sec2_list {}
.sec2_list li {
	display: table;
	margin-bottom: 10px;
	width: 100%;
}
.sec2_list li h3,
.sec2_list li dl {
	display: table-cell;
	padding: 20px 25px;
	-webkit-box-sizing: border-box;
	   -moz-box-sizing: border-box;
	        box-sizing: border-box;
}
.sec2_list li h3 {
	background: #d6859b;
	color: #FFF;
	width: 35%;
	font-size: 20px;
	font-weight: normal;
	line-height: 1.6;
	vertical-align: middle;
}
.sec2_list li dl {
	background: #FFF;
	border: 1px solid #d6859b;
	width: 65%;
	text-align: left;
	letter-spacing: 0.05em;
}
.sec2_list li dt {
	color: #d6859b;
	margin: 15px 0 5px;
	font-size: 18px;
}
.sec2_list li dt:first-child {
	margin-top: 0;
}
.sec2_list li dd {}

/*　sec3
---------------------------------------------------------*/
.sec3 {
	/* background-image: url(../img/knowledge/sec3_bg01.png), url(../img/knowledge/sec3_bg02.png); */
	/* background-repeat: no-repeat, no-repeat; */
	/* background-position: right top 110px, right bottom 225px; */
	padding: 145px 0 120px;
	text-align: center;
}
.sec3  .title_default {
	margin-bottom: 65px;
}
.sec3_flow{
	border-left: 1px solid #d6859b;
	margin: 0 0 60px 46px;
}
.sec3_flow > li {
	position: relative;
    background-position: 0 0;
    background-repeat: no-repeat;
    margin: 0 0 50px -47px;
    padding: 25px 0 15px 140px;
    text-align: left;
    overflow: hidden;
}
.sec3_flow > li:last-child {
	margin-bottom: 0;
}
.sec3_flowli.flow08 {
	padding-bottom: 0;
}
.sec3_flow li.flow01{background-image:url(../img/knowledge/sec3_num01.png);}
.sec3_flow li.flow02{background-image:url(../img/knowledge/sec3_num02.png);}
.sec3_flow li.flow03{background-image:url(../img/knowledge/sec3_num03.png);}
.sec3_flow li.flow04{background-image:url(../img/knowledge/sec3_num04.png);}
.sec3_flow li.flow05{background-image:url(../img/knowledge/sec3_num05.png);}
.sec3_flow li.flow06{background-image:url(../img/knowledge/sec3_num06.png);}
.sec3_flow li.flow07{background-image:url(../img/knowledge/sec3_num07.png);}
.sec3_flow li.flow08{background-image:url(../img/knowledge/sec3_num08.png);}
.sec3_flow li h3 {
    margin-bottom: 40px;
    font-size: 40px;
    font-weight: normal;
    line-height: 1.3;
}
.sec3_flow li p {
    letter-spacing: 0.05em;
}
.sec3_flow .necessary_things {
	border: 1px solid #d6859b;
	margin: 30px 0;
	padding: 20px 25px;
	letter-spacing: 0.05em;
}
.sec3_flow .necessary_things dt {
	color: #d6859b;
    margin-bottom: 5px;
    font-size: 16px;
}
.sec3_flow .necessary_things dd {
	position: relative;
	display: inline-block;
	margin-right: 10px;
	padding-left: 30px;
	line-height: 2.5;
}
.sec3_flow .necessary_things dd:before {
    content: '';
    position: absolute;
    top: -0.3em;
    left: 0;
    background-image:url(../img/knowledge/sec3_icon01.png);
    background-repeat: no-repeat;
    width: 26px;
    height: 31px;
}
.sec3_flow .application_list li {
    color: #d6859b;
    margin-left: 2em;
    font-size: 18px;
    text-indent: -2em;
    letter-spacing: 0.05em;
}
.sec3_btn {
    margin-bottom: 60px;
}
.sec3_btn a {}


@media screen and (max-width: 1100px) {
	/*　sec1
	---------------------------------------------------------*/
	.sec1 {
		background-position: right 10px top 40px, left -50px  bottom 65px;
	}
	/*　sec3
	---------------------------------------------------------*/
	.sec3 {
		background-position: right -200px top 110px, right -250px bottom 225px;
	}
}

/*---------------------------------------------------------
	スマホ
---------------------------------------------------------*/
@media screen and (max-width: 679px) {

	/*　sec1
	---------------------------------------------------------*/
	.sec1 {
		background-position: right 10px top 40px, left bottom 75px;
		background-size: 66px auto, 240px auto;
		padding: 30px 0 65px;
	}
	.sec1  .title_default {
		margin-bottom: 60px;
	}
	.sec1_lead {
		/*margin-bottom: 40px;*/
		font-size: 13px;
	}

	/*　sec2
	---------------------------------------------------------*/
	.sec2 {
		padding: 65px 0 85px;
	}
	.sec2  .title_default {
		margin-bottom: 45px;
	}
	.sec2_list li {
		display: block;
	}
	.sec2_list li h3,
	.sec2_list li dl {
		display: block;
		padding: 15px 25px;
	}
	.sec2_list li h3 {
		width: 100%;
		font-size: 18px;
	}
	.sec2_list li dl {
		width: 100%;
	}
	.sec2_list li dt {
		font-size: 16px;
	}
	.sec2_list li dd {
		font-size: 13px;
	}

	/*　sec3
	---------------------------------------------------------*/
	.sec3 {
		background-position: right -50px top 110px, right -10px bottom 250px;
		background-size: 241px auto, 248px auto;
		padding: 65px 0 85px;
	}
	.sec3  .title_default {
		margin-bottom: 45px;
	}
	.sec3_flow{
		margin: 0 0 95px 23px;
	}
	.sec3_flow > li {
	    background-size: 47px auto;
		margin: 0 0 40px -24px;
		padding: 5px 0 10px 60px;
	}
	.sec3_flow li h3 {
	    margin-bottom: 25px;
	    font-size: 30px;
	}
	.sec3_flow li p {
	    font-size: 13px;
	}
	.sec3_flow .necessary_things {
		margin: 20px 0;
		padding: 15px 20px;
	}
	.sec3_flow .necessary_things dt {
	    font-size: 14px;
	}
	.sec3_flow .necessary_things dd {
		margin-right: 10px;
		padding-left: 26px;
		font-size: 13px;
	}
	.sec3_flow .necessary_things dd:before {
	    top: 0;
	    background-size: 20px auto;
	    width: 20px;
	    height: 24px;
	}
	.sec3_flow .application_list li {
	    font-size: 16px;
	}

}