@charset "utf-8";
@import url("https://use.fontawesome.com/releases/v5.15.4/css/all.css");

/*-------------------------------------------------------------
///////////////////////////////////////////////////////////////
base module & style
///////////////////////////////////////////////////////////////
--------------------------------------------------------------*/

:root {
    --primary-color: #005425;
    --secondary-color: #007646;
    --tertiary-color: #457C37;
    --quaternary-color: #1A0B08;
    --accent-color-1: #E50012;
    --accent-color-2: #00469B;
  }



.sp_on {
    display: block;

    @media (width >= 1200px) {
        & {
            display: none;
        }
    }
}

.pc_on {
    display: none;

    @media (width >= 1200px) {
        & {
            display: block;
        }
    }
}

/* ページトップへもどる */
.page_top {
    width: 40px;
    height: 40px;
    right: 10px;
    bottom: 50px;
    position: fixed;
    background-image: linear-gradient(var(--secondary-color), var(--secondary-color));
    background-position: left top;
    background-repeat: no-repeat;
    background-size: 100% 100%;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 3;

    &::before {
        content: "";
        display: block;
        width: 5px;
        height: 5px;
        border-top: 1px solid #FFFFFF;
        border-right: 1px solid #FFFFFF;
        transform: rotate(-45deg);
    }
}

/* @group メインエリア
------------------------------------------------------*/

.main {
    position: relative;
    width: 100%;
    background-image: url(../images/bg.jpg);
    background-size: 1400px auto;
    background-position: center top;
    background-repeat: repeat;

    &::before {
        content: "";
        position: absolute;
        top: 0;
        left: 0;
        width: 100%;
        height: 5px;
        background-color: var(--primary-color);
        z-index: 2;
    }
}

.main_container {
    width: 100%;

    @media (width >= 1200px) {
        & {
            width: 1100px;
            margin-inline: auto;
            display: flex;
            flex-direction: row-reverse;
        }
    }
}

.contents {
    width: 100%;
    background-color: #FFFFFF;

    @media (width >= 1200px) {
        & {
            width: 850px;
        }
    }
}

/* サイドメニューありの場合表示させる影 */
@media (width >= 1200px) {

    .contents {
        min-height: 1410px;
        position: relative;

        &::before {
            content: "";
            position: absolute;
            top: 0;
            left: 0;
            background-image: url(../images/shadow.png);
            background-size: cover;
            background-position: left top;
            background-repeat: no-repeat;
            width: 10px;
            height: 1410px;
            z-index: 3;
            mix-blend-mode: multiply;
        }
    }
}

.society_overview_container {
    position: relative;
    width: 100%;
    min-height: 870px;

    &::before {
        content: "";
        position: absolute;
        width: 100%;
        height: 100%;
        top: 0;
        left: 0;
        background-image: url(../images/society_overview_small.jpg);
        background-position: center top;
        background-repeat: no-repeat;
        background-size: cover;
        z-index: 1;
    }

    @media (width >= 414px) {
        min-height: 924px;
    }

    @media (width >= 430px) {
        min-height: 959px;
    }

    @media (width >= 768px) {
        min-height: 1003px;

        &::before {
            background-image: url(../images/society_overview_large.jpg);
        }
    }

    @media (width >= 820px) {
        min-height: 1071px;
    }

    @media (width >= 1024px) {
        min-height: 1337px;
    }

    @media (width >= 1200px) {
        min-height: 1110px;
    }
}

.society_overview_container.child {
    position: relative;
    width: 100%;
    min-height: 165px;

    &::before {
        content: "";
        position: absolute;
        width: 100%;
        height: 100%;
        top: 0;
        left: 0;
        background-image: url(../images/society_title_small.jpg);
        background-position: center top;
        background-repeat: no-repeat;
        background-size: cover;
        z-index: 1;
    }

    @media (width >= 414px) {
        min-height: 192px;
    }

    @media (width >= 430px) {
        min-height: 182px;
    }

    @media (width >= 768px) {
        min-height: 208px;

        &::before {
            background-image: url(../images/society_title_large.jpg);
        }
    }

    @media (width >= 820px) {
        min-height: 222px;
    }

    @media (width >= 1024px) {
        min-height: 277px;
    }

    @media (width >= 1200px) {
        min-height: 230px;
    }
}

/* トップ概要テキスト非表示 */
.society_overview_container > * {
    position: absolute;
    left: -9999em;
}

/* What’s New */
.news {
    width: 86%;
    margin-inline: auto;
    padding-top: 10px;
    padding-bottom: 40px;

    @media (width >= 1200px) {
        & {
            width: 700px;
        }
    }


    & > h2 {
      height: 52px;
      position: relative;
      display: flex;
      justify-content: center;
      align-items: flex-end;
      margin-bottom: 50px;

      &::before {
        content: "";
        position: absolute;
        justify-self: center;
        align-self: start;
        width: 50px;
        height: 50px;
        background-image: url(../images/ico_news.svg);
        background-position: center top;
        background-size: 50px 50px;
        background-repeat: no-repeat;
      }

      & > span {
        position: relative;
        bottom: -25px;
        font-size: 14px;
        font-weight: bold;
        color: #457C37;
        text-align: center;
      }
    }

    & > .news-list {
      position: relative;
      display: flex;
      flex-direction: column;
      gap: 20px;
      height: 140px;
      overflow-y: auto;
      line-height: 1.4;

      & > li {
        display: flex;
        align-items: baseline;
        font-size: 12px;

        & > .date {
          width: 80px;
          font-weight: bold;
          color: var(--primary-color);
        }

        & > .excerpt {
          width: calc(100% - 74px);
          color: #666666;

          @media (width >= 768px) {
            & {
              width: calc(100% - 80px);
            }
          }
        }
      }
    }
  } /* What’s New 終わり */

.nav_wrap {
    position: relative;
    width: 100%;

    @media (width >= 1200px) {
        width: 250px;
        padding-top: 30px;
        z-index: 1;
    }
}

.secretariat_wrap {
    width: 100%;

    @media (width >= 768px) {
        & {
            display: flex;
            flex-direction: row;
            justify-content: space-between;
            gap: 2px;
        }
    }

    @media (width >= 1200px) {
        & {
            width: 250px;
            flex-direction: column;
        }
    }

    & > .secretariat {
        width: 100%;

        & > h3 {
            width: 100%;
            height: 30px;
            margin-bottom: 10px;
            background-color: #007646;
            display: flex;
            align-items: center;

            & > span {
                margin-left: 24px;
                margin-top: 3px;
                font-size: 14px;
                font-weight: bold;
                color: #FFFFFF;
                line-height: 1;

                @media (width >= 1200px) {
                    & {
                        margin-left: 13px;
                    }
                }
            }
        }

        & > dl {
            margin-left: 24px;
            padding-bottom: 20px;
            color: #007646;
            line-height: 1.3;

            @media (width >= 1200px) {
                & {
                    margin-left: 13px;
                }
            }

            & > dt {
                margin-bottom: 5px;
                font-size: 13px;
                font-weight: bold;
            }

            & > dd {
                font-size: 12px;
            }
        }
    }
}

/* @group フッターエリア
------------------------------------------------------*/

.footer {
    position: relative;
    background-color: var(--primary-color);

    & > .footer_container {
        width: 100%;

        @media (width >= 1200px) {
            & {
                width: 1100px;
                margin-left: auto;
                margin-right: auto;
            }
        }

        & > .footer-copyright {
            height: 80px;
            display: flex;
            align-items: center;
            justify-content: center;
            padding-left: 10px;
            padding-right: 10px;
            font-size: 12px;
            color: #FFFFFF;
            line-height: 1.4;
            text-align: center;

            @media (width >= 768px) {
                & {
                    height: 40px;
                }
            }
        }
    }
}

/* @group ページ共通
------------------------------------------------------*/

.page-contents {
    position: relative;
    min-height: 80vh;
    background-color: #FFFFFF;
}
@media (width >= 768px) {
    .page-contents {
        min-height: 100vh;
    }
}

@media (width >= 1200px) {
    .page-contents {
        min-height: 1180px;
    }
}

/* 既存の垂直マージンを削除 */
.page-contents > * {
	margin-top: 0;
	margin-bottom: 0;
}

/* 連続する要素だけに上方向のマージンを適用 */
.page-contents > * + * {
	margin-top: 20px;

    @media (width >= 768px) {
        & {
            margin-top: 30px;
        }
    }
}

.page-title {
    position: relative;
    padding: 15px 10px;
    background-color: #007646;
}
.page-title::before {
    content: "";
    position: absolute;
    top: 0;
    left: 0;
    width: 100px;
    height: 100%;
    background-image: linear-gradient(to right bottom, var(--primary-color) 50%, #007646 80%);
    background-size: 100% 100%;
    background-repeat: no-repeat;
    background-position: left top;
    clip-path: polygon(0 0, 37% 0, 60% 100%, 0% 100%);
}

@media (width >= 768px) {
    .page-title {
        padding: 20px 15px;
    }
    .page-title::before {
        width: 120px;
        height: 100%;
    }
}

.page-title > span {
    position: relative;
    padding-left: 50px;
	font-size: clamp(1.25rem, 0.875rem + 1.2vi, 1.625rem);
	font-weight: bold;
    font-feature-settings: "palt";
    color: #FFFFFF;
    display: block;
    line-height: 1.3;
}

@media (width >= 768px) {
    .page-title > span {
        padding-left: 60px;
    }
}

.page-body {
    padding: 0px 10px 30px 10px;
}
@media (width >= 768px) {
    .page-body {
        padding: 0px 20px 40px 20px;
    }
}

/* 既存の垂直マージンを削除 */
.page-body>* {
    margin-top: 0;
    margin-bottom: 0;
}

/* 連続する要素だけに上方向のマージンを適用 */
.page-body>*+* {
    margin-block-start: 20px;
}

.page-body > section > * + * {
    margin-top: 15px;
}

.under_construction {
    text-align: center;
    font-size: 1.1em;
    padding-top: 50px;
}


/* アイコン
--------------------------*/

.exlink::after {
    content: "\f360";
    font-family: "Font Awesome 5 Free";
    font-size: 0.85em;
    font-weight: 900;
    margin-left: .5em;
}


.download:before {
    content: '\f019';
    /* ダウンロードのアイコン（fa-download） */
    font-family: "Font Awesome 5 Free";
    font-weight: 900;
    margin-left: .5em;
    margin-right: .5em;
}

.pdf:after {
    content: '\f1c1';
    /* PDFファイルの後（fa-file-pdf） */
    font-family: "Font Awesome 5 Free";
    font-weight: 900;
    margin-left: 0.5em;
}

.word:after {
    content: '\f1c2';
    /* WORDファイルの後（fa-file-word） */
    font-family: "Font Awesome 5 Free";
    font-weight: 900;
    margin-left: 0.5em;
}

.ppt:after {
    content: '\f1c4';
    /* PPTファイルの後（fa-file-powerpoint） */
    font-family: "Font Awesome 5 Free";
    font-weight: 900;
    margin-left: 0.5em;
}

.excel:after {
    content: '\f1c3';
    /* Excelファイルの後（fa-file-excel） */
    font-family: "Font Awesome 5 Free";
    font-weight: 900;
    margin-left: 0.5em;
}

.mail:after {
    content: '\f003';
    /* メール（fa-envelope） */
    font-family: "Font Awesome 5 Free";
    font-weight: 900;
    margin-left: 0.5em;
}

.cipher a:before {
    content: '\f023';
    /* 暗号通信の前（fa-lock） */
    font-family: "Font Awesome 5 Free";
    font-weight: 900;
    margin-right: .5em;
}

.check::before {
    content: '\f046';
    /* チェック（fa-check-square） */
    font-family: "Font Awesome 5 Free";
    font-weight: 900;
    margin-right: .3em;
}

/*罫線*/

hr {
    border: none;
    border-top: 1px solid #ccc;
}

hr.hr-full {
    margin: 0 .75em 1.5em;
    box-shadow: 1px 1px 1px rgba(0, 71, 157, 0.2);
}

/* ハイライト */
.text-highlight {
    background: linear-gradient(transparent 40%, #f6ff5f 40%);;
}

.inline {
    display: inline;
}

/*文字詰め*/

.feature {
    font-feature-settings: "palt";
}

/*囲み*/

.enclosure01 {
    border: 1px;
    border-style: solid;
    padding: 0.75em 1em;
}

.enclosure02 {
    display: inline-block;
    border: 1px;
    border-style: solid;
    padding: .5em 1em;
}

.enclosure-style01 {
    border-color: #DDDDDD;
    background: #FFFFFF;
}

.enclosure-style02 {
    border: 3px solid rgba(245, 200, 200, 0.4);
    background: rgba(245, 200, 200, 0.1);
}
.enclosure-style03 {
	border: 3px solid #ff0000;
	background: #FFFFFF;
	border-radius: 10px;
	-webkit-border-radius: 10px;
	-moz-border-radius: 10px;

}


/*リストスタイル*/
.list-style01 {
    margin-left: 2em;
    margin-right: 2em;
    font-size: clamp(0.875rem, 0.818rem + 0.242vw, 1rem);
}

.list-style01 li {
    margin-bottom: .3em;
}

.list-style {
    list-style-position: outside;
    padding-left: 1.8em;
}

.list-style > * + * {
    margin-top: 0.25em;
}

.list-disc {
    list-style-type: disc;
}

.list-num {
    list-style-type: decimal;
}

.list-num2 {
    list-style-type: decimal-leading-zero;
}

/* 方法1: text-indent と padding-left の組み合わせ */
.asterisk {
    padding-left: 1.2em;
    text-indent: -0.9em;
}

/* 方法2: table レイアウトを使用 */
.kome_ja > * {
    display: table;
    width: 100%;
}

.kome_ja > *:before {
    display: table-cell;
    content: "※";
    width: 1em;
}
/* 英語　* */
.kome_en > * {
	display:table;
	width: 100%;

	&:before {
		display: table-cell;
		content: "*";
		width: 1em;
	}
}

/*表組み*/
.tbl-sp {
    overflow-x: auto;
}

.tbl-sp table {
    min-width: 690px;
}
.tbl-width100 {
    width: 100%;
}

.tbl-width50 {
    width: 50%;
}

.tbl-style01 thead th {
    background-color: #DDD;
    border: 1px #CCCCCC;
    border-style: solid;
    padding: .5em;
}

.tbl-style01 tbody th,
.tbl-style01 tbody td {
    border: 1px #CCCCCC;
    border-style: solid;
}

.tbl-style01 tbody th {
    background-color: #EEEEEE;
    padding: .5em;
}
.tbl-style01 tbody td {
    background-color: #FFFFFF;
    padding: .5em;
}

.tbl-style02 tbody th,
.tbl-style02 tbody td {
    border: 1px #FFFFFF;
    border-style: solid;
}

.tbl-style02 tbody th {
    background-color: #FFFFFF;
    padding: .5em;
}

.tbl-style02 tbody td {
    background-color: #FFFFFF;
    padding: .5em;
}

.th-c-m th {
    text-align: center;
    vertical-align: middle;
}

.th-l-m th {
    text-align: left;
    vertical-align: middle;
}

.th-l-t th {
    text-align: left;
    vertical-align: top;
}

.td-c-m td {
    text-align: center;
    vertical-align: middle;
}

.td-l-m td {
    text-align: left;
    vertical-align: middle;
}

.td-l-t td {
    text-align: left;
    vertical-align: top;
}

/* ご挨拶 */

.message_wrapper {
    position: relative;
}

.chair {
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    gap: 10px;
    border-bottom: 1px solid #ddd;
    padding-bottom: 10px;
    margin-bottom: 20px;
    text-align: center;
}

.chair img {
    width: 180px;
    height: 210px;
    object-fit: cover;
    border: 1px solid #ddd;
}

@media (min-width: 768px) {
    .chair {
        flex-direction: row-reverse;
        justify-content: flex-start;
        align-items: flex-end;
        text-align: right;
        gap: 1em;
    }
}

.chair_caption {
    font-feature-settings: "palt";

    & .chair_caption_title {
        font-size: 1.1em;
    }
}

.greeting_text {
    text-autospace: normal;
    line-height: 1.7;
    line-break: strict;
    overflow-wrap: anywhere;
	word-break: normal;
}

.greeting_text > p + p {
    margin-top: 1em;
}

.greeting_text > p {
    text-indent: 1em;
}

/* 開催概要 */

.overview-list {
    display: flex;
    flex-direction: column;
    row-gap: 15px;
    line-height: 1.5;
    font-feature-settings: "palt";

    @media (width >= 768px) {
        align-items: baseline;
        flex-direction: row;
        flex-wrap: wrap;
        padding-left: 10px;
        padding-right: 10px;
        row-gap: 30px;
        column-gap: 20px;
    }
  }

  .overview-list dt {
    width: 100%;
    min-height: 30px;
    display: flex;
    align-items: center;
    padding-left: 10px;
    padding-right: 10px;
    background-color: var(--primary-color);
    font-size: 14px;
    font-weight: bold;
    line-height: 1;
    color: #FFFFFF;

    @media (width >= 768px) {
        & {
            width: 110px;
            height: 30px;
            vertical-align: top;
            justify-content: center;
          }
    }
  }

  .overview-list dd {
    width: 100%;
    border-bottom: 1px solid #ccc;
    padding-bottom: 5px;
    margin-bottom: 15px;
    margin-left: 0;

    @media (width >= 768px) {
        & {
            flex: 0 0 calc(100% - 130px);
            margin-bottom: 0;
        }
    }

    & ul {
        list-style: none;
        padding-left: 0;
      }
}