@charset "utf-8";

/**********************************************/
/*ASE & MSE*/
/**********************************************/

/*更新履歴*/
.update-box {
    margin-top: 30px;
    margin-bottom: 60px;
}

/*記事*/
.article {}
.article .section {
    /* padding: 30px 5px 0;
    border-top: 2px #ddd solid; */
}

/*記事内ページトップへ戻る*/
.article .in-pagetop {
    text-align: right;
    margin-top: 40px;
}

/*ヘルプマーク*/
.article .help {
    margin-top: 20px;
    text-align: right;
    font-size: 1.4rem;
    line-height: 100%;
}


/*画像*/
.article .figure {
    margin: 30px auto;
}
.article .figure~.article .figure {
    margin: 50px auto;
}
.article .figure figcaption {
    width: 90%;
    margin: 20px auto;
}


/*コンテンツメニュー*/
.overview {
    width: 100%;
    display: flex;
    flex-wrap: wrap;
}
.overview-item {
    width: calc((100% / 2) - 60px);
    margin: 0 30px 50px;
}
.overview-item .item-img {
    background-color: #fff;
    border:1px #ddd solid;
}
.overview-item .item-img img {
    width:100%;
    max-width: 640px;
    height: 200px;
    display: block;
    margin: 0 auto;
    object-fit: contain;
}
.overview-item .item-txt {
    padding: 0 20px;
    margin-top: 10px;
}
.overview-item .item-txt h3 {
    margin: 20px 0 30px 0;
    line-height: 100%;
    text-align: center;
}


/*年間統計*/
.statistics-year {}
.statistics-year .thumbnail {}


/*年メニュー*/
.archive {
    margin-left: 10px;
    padding: 5px 10px;
}
#MenuAseArchive {
    text-align: right;
}
#MenuAseArchive .help {
    margin-top: 10px;
    font-size: 1.4rem;
}

/*見出し*/
.fstatis-header {
    width: 100%;
    margin: 20px 0 0;
    padding: 15px 0;
    border-top: 1px #ddd solid;
    border-bottom: 1px #ddd solid;
    text-align: center;
}
.fstatis-header h1 {
    margin: 0;
}


/*Air samplings*/
.tbl-air-sampling {
    width: 100%;
    max-width: 500px;
    margin: 0 0 20px 0;
    border:1px #909090 solid;
    border-collapse: collapse;
}
.tbl-air-sampling th {
    border: 1px #909090 solid;
    background-color: #81c76e;
    line-height: 100%;
    padding: 5px 10px;
}
.tbl-air-sampling td {
    border: 1px #909090 solid;
    background-color: #fffff0;
    line-height: 100%;
    padding: 5px 10px;
}
.tbl-air-sampling .code {
    width: 100px;
    text-align: center;
}
.tbl-air-sampling .country {
    width: calc(100% - 100px);
}

/*Flight data*/
.flight-box {
    width: 100%;
    max-width: 500px;
    margin: 0 auto;
}
.tbl-flight {
    max-width: 500px;
}
.tbl-flight .year {
    width: 100px;
}
.tbl-flight .code {
    width: 100px;
}

/*Notes*/
.note-flight {
    width: 100%;
    max-width: 800px;
    margin: 40px auto 20px;
    border-radius: 6px;
    border:1px #ddd dotted;
    background-color: #f7f7f7;
    padding: 20px;
    line-height: 100%;
    /* font-family: Arial, Helvetica, 'メイリオ', 'Meiryo', 'ＭＳ Ｐゴシック', 'MS PGothic', sans-serif; */
}
.note-flight dl {
    margin: 0;
}
.note-flight dd {
    margin: 10px 0 0 20px;
    line-height: 160%;
}
.note-flight b {
    font-weight: 600;
}


/*リファレンス*/
.reference {
    margin-top: 50px;
}



/****************************/
/*レスポンシブ*/
/****************************/
@media screen and (max-width: 1280px) {
}

@media screen and (max-width: 980px) {
}

@media screen and (max-width: 780px) {
}

@media screen and (max-width: 580px) {

    .overview-item {
        width: 100%;
        margin: 0 0 20px;
        display: flex;
        flex-wrap: wrap;

        background-color: #f5f5f5;
        padding: 20px;
    }
    .overview-item .item-img {
        width: 140px;
        height: 140px;
        margin-right: 20px;
    }
    .overview-item .item-txt {
        width: calc(100% - 140px - 20px);
        padding: 0;
        margin-top: 0;
    }
    .overview-item .item-img img {
        max-width: 100%;
        height: 140px;
    }
    .overview-item .item-txt h3 {
        text-align: left;
        font-size: 1.8rem !important;
        margin: 20px 0 !important;
    }
    .overview-item .more {
        width: 100%;
        max-width: 160px;
        border-radius: 100px;
        padding: 5px;
        background-size: 8px;
    }

    .note-flight {
        margin: 20px auto;
        padding: 15px 10px;
    }

    .article .figure~.article .figure {
        margin: 30px auto;
    }
}

@media screen and (max-width: 380px) {

    .overview-item {
        padding: 10px 10px;
    }
    .overview-item .item-img {
        width: 70px;
        height: 70px;
    }
    .overview-item .item-txt h3 {
        margin-top: 10px !important;
        font-size: 1.6rem !important;
    }
    .overview-item .item-txt {
        width: calc(100% - 70px - 20px);
    }
    .overview-item .item-img img {
        width: 70px;
        height: 70px;
    }
}