@charset "UTF-8";

.mt10 {margin-top: 10px;}
.mt20 {margin-top: 20px;}
.mt30 {margin-top: 30px;}
.mt40 {margin-top: 40px;}
.mt50 {margin-top: 50px;}
.mt60 {margin-top: 60px;}
.mt70 {margin-top: 70px;}
.mt80 {margin-top: 80px;}
.mt90 {margin-top: 90px;}
.mt100 {margin-top: 100px;}

.ta-center {
    text-align: center;
}

.pc-view {
    display: block;
}

.sp-view {
    display: none;
}

header img.logo-d {
    width: 150px;
    height: auto;
}

footer {
    margin-top: 100px;
}

#copy {
    text-align: center;
    color: #333;
    margin-top: 30px;
}

.contents_title {
	margin: 60px auto 40px;
}

.contents_title span {
	font-size: 18px;
}

#content h3 {
	margin-bottom: 40px;
}

.corp_index h3 {
    margin-top: 60px;
	margin-bottom: 40px;
    font-size: 18px;
}

.corp_index h3 span {
    display: block;
    font-weight: normal;
    font-size: 16px;
    margin-top: 15px;
}

.corp_index p {
    line-height: 200%;
    font-size: 14px;
}

.corp_index h5 {
    font-size: 14px;
    margin-bottom: 20px;
}
.fullwide {
    max-width: 870px;
    margin: 0 auto;
}
h1.h1_ttl{
    font-size: 18px;
    color: #333;
    padding: 10px 0 ;
    border-bottom: 1px solid var(--background-gray);
}

@media screen and (max-width: 869px) {
    .pc-view {
        display: none;
    }

    .sp-view {
        display: block;
    }
    h1.h1_ttl{
       padding: 0 0 10px;
    }
}