@charset "shift-jis";
body{
    font-size: 16px;
    text-align: center;
}
main *{ box-sizing: border-box;}
main section{
    width: 90%;
    max-width: 890px;
    margin: 0 auto 40px;
    padding-top: 85px;
    padding-bottom: 92px;
}
.btn:hover{
    text-decoration: none;
    opacity: .7;
}
.marker{ background: linear-gradient(transparent 50%, rgba(215,186,65,0.2) 50%)}


/* .notfound */
h1{ font-size: 24px;}

.notfound{ background: url(/images/missing/bg.png) center/cover no-repeat;}
@media screen and (min-width: 890px){
    .notfound{ background-size: contain;}
}

.notfound p{ font-weight: bold;}
.notfound .catch{
    font-family: 'Josefin Slab', serif;
    font-size: 60px;
    font-weight: normal;
    color: #1c236d;
}
.notfound .btn{
    display: block;
    width: 85%;
    max-width: 350px;
    background: #1c236d url(/images/common/arrow.svg) 98% center/1.3em no-repeat;
    border-radius: 5px;
    color: #fff;
    font-size: 18px;
    padding: 15px;
    margin: 40px auto 0;
}
@media screen and (max-width: 599px){
    h1{ font-size: 21px;}
    .notfound{
        background-image: url(/images/missing/bg_sp_top.png);
        background-size: contain;
        background-position: center 10px;
        padding-bottom: 0;
    }
    .notfound::after{
        content: "";
        display: block;
        padding-top: 80px;
        background: url(/images/missing/bg_sp_top.png)center bottom/contain no-repeat;
    }
    .notfound .catch{ font-size: 46px;}
}


/* seminar */
.seminar{
    background: rgba(28, 35, 109, .1);
    padding: 45px 30px;
}

.seminar .ttl{
    color: #1c236d;
    font-size: 24px;
    font-weight: normal;
    margin-bottom: 30px;
}
.seminar .ttl .block{
    display: inline-block;
    vertical-align: middle;
    line-height: 1.6;
}
.seminar .ttl::before{
    content: "";
    display: inline-block;
    vertical-align: middle;
    width: 1px;
    height: 1.5em;
    background-color: #1c236d;
    transform: rotate(-13deg);
    margin-right: 10px;
}
.seminar .ttl::after{
    content: "";
    display: inline-block;
    vertical-align: middle;
    width: 1px;
    height: 1.5em;
    background-color: #1c236d;
    transform: rotate(13deg);
    margin-left: 10px;
}

.seminar .detail > div{
    background-color: #fff;
    border-top: 4px solid #1c236d;
    padding: 20px 32px;
}
.seminar .detail h3{
    color: #1c236d;
    font-size: 24px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 10px;
}
.seminar .detail h3 .icn_circle{
    flex: 0 0 48px;
    display: inline-flex;
    justify-content: center;
    align-items: center;
    width: 48px;
    height: 48px;
    border: 2px solid;
    border-radius: 100%;
    color: #E16E4E;
    font-size: 1rem;
    font-weight: bold;
    vertical-align: middle;
    margin-right: 5px;
}
.seminar .detail p{
    font-size: 14px;
    margin-bottom: 30px;
}

.seminar .btn{
    display: block;
/*    width: 350px;
    margin: 0 auto; */
    background: #E16E4E url(/images/common/arrow.svg) 98% center/1.3em no-repeat;
    border-radius: 2em;
    color: #fff;
    padding: 8px 25px 8px 5px;
}

@media screen and (min-width: 600px){
    .seminar .detail{
        display: flex;
        flex-wrap: wrap;
        justify-content: space-between;
    }
    .seminar .detail > div{ flex: 0 0 48%;}
}

@media screen and (max-width: 599px){
    .seminar{
        width: 100%;
        margin-bottom: 0;
        padding: 40px 5%;
    }
    .seminar .ttl{ font-size: 18px;}
    .seminar .detail > div{ padding: 15px 25px;}
    .seminar .detail > div + div{ margin-top: 18px;}
    .seminar .detail h3 .icn_circle {
        flex-basis: 38px;
        width: 38px;
        height: 38px;
        font-size: 13px;
    }
    .seminar .btn {
        font-size: 14px;
    }
}