.contents {
    margin: 0 auto;
    max-width: 1140px;
    width: 90%;
    font-weight: 500;
}

.contents section {
    max-width: 1024px;
	margin: 40px auto;
    padding: 0;
	scroll-margin-top: 108px;
}
h2{
    font-size: 2.1em;
    color: var(--brown);
    text-align: left;
    letter-spacing: 0.1em;
    margin: 130px auto 30px;
    padding: 0 0 20px;
    border-bottom: 1px solid var(--brown);
}
h3{
    font-size: 1.4em;
    color: var(--brown);
    text-align: center;
    line-height: 1.8;
    letter-spacing: 0.1em;
}

.corporate-page a.link {
    color: var(--brown);
    font-weight: 500;
    padding-bottom: 2px;
    border-bottom: 1px solid var(--rose);
}

.link_arrow::after {
    content: '';
    width: 6px;
    height: 6px;
    display: inline-block;
    border-top: 2px solid var(--rose);
    border-right: 2px solid var(--rose);
    rotate: 45deg;
}

.preface{
	width: 90%;
	margin: 0 auto;
	font-size: 16px;
	line-height: 1.8;
	text-align: justify;
}
.txt_wrap{
    max-width: 1024px;
    /* width: 80%; */
    margin: 10px auto 0;
    padding: 40px 5%;
    line-height: 1.7;
    font-size: .95em;
    background: var(--ivory);
    border-radius: 8px;
}
.txt_wrap p {
    padding-left: -1em;
    text-indent: 1em;
	text-align: justify;
}
.txt_wrap ul{
	width: 90%;
	margin: 20px auto;
}
.txt_wrap ul li{
    padding-left: 1em;
    text-indent: -1em;
	text-align: justify;
}
ul.txt_wrap li.num{
	list-style: decimal;
	text-align: justify;
	width: 95%;
    margin: 0 0 0 5%;
}

@media screen and (min-width:768px) and (max-width:1024px){
.contents section {
	width:90%;
}
}
@media screen and (max-width:767px){
h2{
    font-size: 1.3em;
    text-align: left;
    line-height: 1.2;
    letter-spacing: 0.1em;
    margin: 40px auto 25px;
    padding: 0 0 10px 20px;
}
h3{
	font-size: 1.1em;
	text-align: center;
	line-height: 1.5;
	letter-spacing: 0;
	margin: 40px auto 0px;
}
.preface{
	width: 90%;
	margin: 0 auto;
	line-height: 1.7;
}
.txt_wrap {
    width: 90%;
    margin: 10px auto 0;
    padding: 20px 5%;
    line-height: 1.7;
    font-size: .95em;
    background: #f6f5f3;
    border-radius: 8px;
}
.txt_wrap ul{
	width: 95%;
}
}

/*--company--*/
.line_wrap{
	display: flex;
	flex-wrap: nowrap; 
	justify-content: center;
	align-items:stretch;
	width: 90%;
	margin: 0 auto 2px;
}
section p.item{
	font-size: .9em;
	text-align: center;
	padding: 20px;
	background: var(--ivory);
	width: 30%;
	display: flex;
	align-items: center;
	justify-content: center;
}
section p.details{
	font-size: .9em;
	line-height: 1.3;
	padding: 20px;
	width: 70%;
	border-bottom: 1px solid #e7e1d8;
	text-align: justify;
}
@media screen and (max-width:767px){
.line_wrap{
	display: block;
	margin: 0 auto;
}
section p.item{
	display: block;
	text-align: left;
	width: 100%;
}
section p.details{
	width: 100%;
    padding: 30px 20px 30px;
}
}