@charset "UTF-8";

/* ===========================
   一覧ページ
=========================== */

.topics-page{
    width:100%;
}

.topics-heading{
    width:100%;
    padding:140px 0 60px;
    background:#184886;
    color:#fff;
    text-align:center;
}

.topics-heading__english{
    font-size:4.0rem;
    line-height:1.2em;
    font-weight:bold;
    letter-spacing:0.1em;
    text-align: center;
}

.topics-heading__title{
    font-size:2.0rem;
    margin-top:10px;
}

.topics-list{
    width:1000px;
    max-width:90%;
    margin:60px auto;
}

.topics-card{
    margin-bottom:40px;
    background:#fff;
    border:1px solid #ddd;
    box-shadow:0 2px 6px rgba(0,0,0,0.1);
}

.topics-card__link{
    display:flex;
    flex-wrap:wrap;
}

.topics-card__image{
    width:35%;
}

.topics-card__body{
    width:65%;
    padding:30px;
    text-align:left;
}

.topics-card__date{
    font-size:1.4rem;
    color:#888;
}

.topics-card__category{
    display:inline-block;
    margin-left:10px;
    padding:5px 10px;
    background:#184886;
    color:#fff;
    font-size:1.2rem;
}

.topics-card__title{
    font-size:2.6rem;
    font-weight:bold;
    margin:15px 0;
    color:#184886;
}

.topics-card__summary{
    margin-bottom:20px;
}

.topics-card__more{
    color:#184886;
    font-weight:bold;
}

/* ===========================
   記事ページ
=========================== */

.topic-page{
    width:100%;
    padding-top: 100px;
}

.topic-article{
    width:900px;
    max-width:90%;
    margin:120px auto 80px;
    text-align:left;
    
}

.topic-article__meta{
    margin-bottom:20px;
}

.topic-article__date{
    color:#888;
    font-size:1.4rem;
}

.topic-article__category{
    display:inline-block;
    margin-left:10px;
    padding:5px 10px;
    background:#184886;
    color:#fff;
    font-size:1.2rem;
}

.topic-article__title{
    font-size:3.6rem;
    line-height:1.4em;
    color:#184886;
    margin-bottom:30px;
    font-weight:bold;
    
}

.topic-article__main-image{
    margin-bottom:40px;
}

.topic-article__content p{
    margin-bottom:30px;
}

.topic-article__content h2{
    font-size:2.4rem;
    line-height:1.4em;
    margin:50px 0 20px;
    padding-left:15px;
    border-left:5px solid #184886;
}

.topic-article__content h3{
    font-size:2rem;
    margin:40px 0 15px;
}

.topic-article__content ul{
    margin:20px 0;
    padding-left:20px;
}

.topic-article__content li{
    list-style:disc;
    margin-bottom:10px;
}

.topic-article__navigation{
    margin-top:60px;
    text-align:center;
}

.topic-article__back{
    display:inline-block;
    background:#184886;
    color:#fff;
    padding:15px 30px;
}

/* ===========================
   スマホ
=========================== */

@media screen and (max-width:767px){

    .topics-heading{
        padding:90px 0 40px;
    }

    .topics-card__image,
    .topics-card__body{
        width:100%;
    }

    .topics-card__body{
        padding:20px;
    }

    .topics-card__title{
        font-size:2.0rem;
    }

    .topic-article{
        margin:90px auto 60px;
    }

    .topic-article__title{
        font-size:2.6rem;
    }

}