.breadcrumb a {
    /*color: #fff;*/
    text-decoration: underline;
}
.sg_fv {
    /*background-color: #0b1752;*/
    padding: 140px 0;
    position: relative;
    z-index: 1;
}
/*
.sg_fv::after {
    content: url(../images/common/divi1.svg);
    width: 100%;
    display: block;
    position: absolute;
    left: 0;
    right: 0;
    bottom: -10px;
    z-index: 0;
}
*/
.sg_fv .sgfv_inner {
    width: 80%;
    margin: 0 auto;
    position: relative;
    z-index: 2;
    text-align: center;
}
.sg_fv .ttlarea {
    margin-bottom: 60px;
}
.sg_fv .ttlarea .main_ttl {
    font-size: 4.2rem;
    font-weight: bold;
}
.sg_fv .ttlarea .the_date {
    font-size: 2rem;
}
@media screen and (max-width:640px) {
    .breadcrumb a {
        color: #fff;
        text-decoration: underline;
    }
    .sg_fv {
        padding: 100px 0 60px;
    }
    .sg_fv::after {
        content: url(../images/common/divi1_sp.svg);
    }
    .sg_fv .sgfv_inner {
        width: 100%;
        padding: 0 5%;
        text-align: left;
    }
    .sg_fv .ttlarea {
        margin-bottom: 30px;
    }
    .sg_fv .ttlarea .main_ttl {
        font-size: 2.4rem;
        font-weight: bold;
        line-height: 1.5;
        margin: 15px 0;
    }
    .sg_fv .ttlarea .the_date {
        font-size: 1.2rem;
    }
}

.article {
    padding: 0 0 100px;
    /*background-color: #1c2b74;*/
}
.article .contents {
    width: 800px;
    margin: 0 auto;
}
.article .contents p {
    font-size: 1.6rem;
    line-height: 2;
    margin-bottom: 30px;
}
.article .contents h2 {
    font-size: 2.4rem;
    font-weight: 600;
    padding-bottom: 10px;
    border-bottom: solid 3px #fff;
    margin: 60px 0 30px;
}
.article .contents h3 {
    font-size: 2rem;
    font-weight: 600;
    margin: 40px 0 30px;
}
@media screen and (max-width:640px) {
    .article {
        padding: 0 0 30px;
    }
    .article .contents {
        width: 100%;
    }
    .article .contents p {
        font-size: 1.4rem;
        line-height: 1.8;
        margin-bottom: 20px;
    }
    .article .contents h2 {
        font-size: 1.8rem;
        font-weight: 600;
        padding-bottom: 10px;
        border-bottom: solid 3px #fff;
        margin: 40px 0 20px;
    }
    .article .contents h3 {
        font-size: 1.6rem;
        font-weight: 600;
        margin: 30px 0 20px;
    }
}