@charset "utf-8";

*, article, aside, canvas, details, figcaption, figure,
header, footer, hgroup, nav, section, summary, main {
  margin: 0;
  padding: 0;
}

html,body{ height:100%;}

/* 背景 */
body {
  line-height: 1.7;
  color: #333333;
  font-family: Arial, Roboto, "Droid Sans", "メイリオ", Meiryo, "ヒラギノ角ゴ ProN W3", "Hiragino Kaku Gothic ProN", sans-serif;
  font-size: 90%;
  background:url(../images/bg.webp) left top no-repeat fixed;
}

/* 画像全体 */
img {
  border: 0;
  vertical-align: top;
  max-width: 100%;
  height: auto;
}

/* 見出し */
h1, h2, h3, h4, h5, h6 {
  font-size: 100%;
  font-weight: normal;
}

/* リスト */
ol, ul, li {
  list-style-image: none;
  list-style-position: outside;
  list-style-type: none;
}

/* テーブル */
table {
  border-collapse: collapse;
}

/* HTML5, 5.1 で追加 */
article, aside, canvas, details, figcaption, figure, footer,
header, hgroup, main, menu, nav, picture, section, summary {
  display: block;
}

/* コンテンツ全体 */
#contents_all {
  width:980px;
  height:auto !important;
  height:100%;
  background:#FFFFFF;
  margin:0 auto;
  min-height:684px;
  box-shadow: 0px 0px 4px 6px rgb(17 17 26 / 0.08);
}

/* ヘッダー */
header{
  width: 100%;
}
header.page h1 a {
  pointer-events: none;
}

/* コンテンツ */
#contents {
  margin:0 auto;
  width: 100%;
  display: flex;
  background: url(../images/contents_border_left.png) left top repeat-y;
}

/* クリアフィクス */
.clearfix:after {
  content: ".";
  display: block;
  clear: both;
  height: 0;
  visibility: hidden;
}

/* 左コンテンツ */
#contents_l {
  width: 240px;
}
.img_logo {
  background: #FFFFFF;
  text-align: center;
}
/* メニュー */
nav {
  width: 100%;
  margin:0 auto;
  border-top: 1px solid #93a1bb;
  box-sizing: border-box;
}
ul.menu {
  width: 100%;
}

ul.menu > li > a {
  width: 100%;
  height: 45px;
  border-bottom: 1px solid #93a1bb;
  border-left: 5px solid #0d336a;
  box-sizing: border-box;
  padding: 0 1em 0 38px;
  font-weight: bold;
  color: #122f66;
  text-decoration: none;
  display: flex;
  justify-content: center;
  flex-direction: column;
  line-height: 1.1;
  position: relative;
}
ul.menu > li a.on,
ul.menu > li a:hover {
  border-left: 5px solid #bf1838;
  background: #0d336a;
  color: #FFFFFF;
}
ul.menu > li > a::after {
  content: "";
  display: block;
  background: #0d336a url(../images/ico_menu.svg) no-repeat center/cover;
  width: 12px;
  height: 12px;
  position: absolute;
  top: 16px;
  left: 15px;
  border-radius: 1px;
}
ul.menu > li.external {
  position: relative;
}
ul.menu > li.external::before {
  content: "";
  position: absolute;
  background: url(../images/external.png) no-repeat;
  width: 12px;
  height: 12px;
  top: 14px;
  right: 1em;
  z-index: 2;
}
ul.menu > li.external:has(.on)::before,
ul.menu > li.external:hover::before{
  background: url(../images/external-on.png) no-repeat;
}

/* ここからmain部分 */

/* 右コンテンツ */
#contents_r {
  width: 740px;
  background: url(../images/contents_r_top_bg.png) no-repeat left top;
}
#contents_r.page {
  background: url(../images/contents_r_page_bg.png) no-repeat left top;
}

/* 新着情報 */
#news {
  margin: 0 auto;
  width:100%;
  text-align:left;
}
#news_frame {
  width: 100%;
  margin:0 auto;
  font-size: 13px;
  height:200px;
  padding:10px 20px;
  box-sizing: border-box;
  overflow:auto;
}
.news_title {
  width: 100%;
  max-height: 50px;
  font-size: 24px;
  font-weight: bold;
  background: linear-gradient(to right, #122f66 0%,#8292af 90%);
  color: #FFFFFF;
  line-height: 50px;
  letter-spacing: 0.5px;
  padding-left: 30px;
  box-sizing: border-box;
}
dl.news_item {
  display: grid;
  grid-template-columns: 5em 1fr;
  row-gap: 1em; 
  column-gap: 2em;
  overflow: auto;
  line-height: 1.6;
}

/* 事務局等 */
#info {
  background: #e6f5fd;
  width: 100%;
  margin: 0 auto;
  padding: 15px 65px;
  box-sizing: border-box;
  display: flex;
  justify-content: space-between;
  gap: 0 5%;
}
#info .info_wrapper {
  width: 400px;
}
#info h4 {
  width: 100%;
  border-bottom: 1px solid #00328b;
  font-size: 14px;
  font-weight: bold;
  color: #00328b;
}
#info address {
  font-style: normal;
  font-size: 12px;
  padding-top: 10px;
  line-height: 1.4;
}

/* フッター */
footer {
  clear: both;
  text-align: center;
  vertical-align: middle;
  font-size: 12px;
  padding: 6px 0;
  margin: 0 auto;
  width: 100%;
  background: #043689;
  color: #FFFFFF;
  line-height: 1.2;
}

/* サブページ内 */
main {
  width: 100%;
  position:relative;
  min-height:620px;
  background: #FFFFFF;
  text-autospace: normal;
}
main h2 {
  width: 100%;
  min-height: 60px;
  background: #043689;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  line-height: 1.2;
  color: #FFFFFF;
  font-weight: bold;
  font-size: clamp(22px,4.3vw,32px);
  letter-spacing: 0.5px;
  padding: 0 0.5em;
  box-sizing: border-box;
}
main .main_container {
  width: 100%;
  padding:30px 45px 50px;
  box-sizing: border-box;
}

/* サブページ大見出し */
main h3 {
  border-left: 10px solid #00796B;
  border-bottom: 2px solid #BBBBBB;
  font-size: 120%;
  font-weight: bold;
  padding: 10px 10px 8px 10px;
  margin: 2em 0 1em;
}

/* 一番最初にくる時はアキなしにする場合はここに書き足す */
main h3:first-child, main h4:first-child, main h5:first-child, main p:first-child, main table tr td p:first-child {
  margin-top: 0;
}

/* 組み合わせでアキなしする場合はここに書き足す */
main h3 + h4, main h4 + h5, main h3 + p ,main h4 + p, main h5 + p {
  margin-top:0;
}

main h4 {
  margin-top: 1.5em;
  margin-bottom: 0.75em;
  font-size: 110%;
  font-weight: bold;
  background: #E0F2F1;
  /* background: #E3F2C8; */
  padding: 0.5em 0.8em 0.35em;
}

/* サブページ小見出し  */
main h5 {
  margin: 1em 0 0.2em 0;
  margin-bottom: 0.5em;
  padding:0.2em;
  font-weight: bold;
  border-bottom: 2px dotted #BBBBBB;
}


/* サブページ段落 */
main p {
  margin-top: 1em;
}
main p.zero {
  margin-top: 0;
}
main p.han {
  margin-top: 0.5em;
}

/* サブページリスト */
main ul {
  margin-left: 1em;
}
main ul li {
  list-style: disc;
}
main ul.half li {
  margin-bottom: 0.5em;
}
main ol {
  margin-left: 1.5em;
}
main ol li {
  list-style: decimal;
}


/* サブページリスト */
main ul {
  margin-left: 1em;
}
main ul li {
  list-style: disc;
}
main ul.aki li {
  padding-bottom: 0.5em;
}
main ol {
  margin-left: 1.5em;
}
main ol li {
  list-style: decimal;
}
main ol.aki li {
  padding-bottom: 0.5em;
}

/* 只今準備中です。 */
p.jyunbi {
  text-align: center;
  padding-top: 100px;
}

/* 挨拶 */
main.greet p {
  line-height: 1.9;
}
main .wrapper_greet {
  display: flex;
  justify-content: flex-start;
  align-items: flex-end;
  margin: 0 0 30px;
}
main .wrapper_greet > p {
  line-height: 1.6;
  text-indent: 0;
}
main .wrapper_greet > p:last-child {
  margin-left: 15px;
}

/* 開催概要 */
table.hyou_info{
  border-collapse:collapse;
  width:100%;
  border:1px solid #BBBBBB;
}
table.hyou_info th{
  border-right:1px solid #BBBBBB;
  border-bottom:1px solid #BBBBBB;
  padding:1em 1.5em 1em 0.5em;
  vertical-align:top;
  white-space:nowrap;
  text-align:left;
  background: #E9F1FD;
  color:#555;
  width:10%;
}
table.hyou_info td{
  border-top:1px solid #BBBBBB;
  border-bottom:1px solid #BBBBBB;
  padding:1em 0 1em 0.5em;
  vertical-align:top;
  text-align:left;
}


/* endai */

/* 別ページで開く------------------- */

/* 別ページで開くここまで------------------- */

/* kigyo */

/* accsess*/

/* リンク */
p.link {
  background: url(../images/icon_link.svg) no-repeat left center;
  background-repeat: no-repeat;
  background-position: left center;
  background-size: 15px 15px;
  padding-left: 20px;
  margin-bottom: 0;
}
p.link a:link,p.link a:visited {
  color:#333333;
  text-decoration:none;
}
p.link a:hover,p.link a:active {
  color:#666666;
  text-decoration:underline;
}

/* 文章中のリンク */
a:link, a:visited {
  color: #0066CC;
  text-decoration: none;
}
a:hover, a:active {
  color: #0066CC;
  text-decoration: underline;
}

/* pagetop */
.pagetop {
  display: none;
  position: fixed;
  bottom: 70px;
  right: 95px;
}
.pagetop a {
  display: block;
  width: 70px;
  height: 70px;
  border-radius: 50%;
  background: rgb(238 159 55 / 0.9);
  border: 1px solid #fff;
  position: relative;
  font-size: 0;
}
.pagetop a::before {
  content: "";
  position: absolute;
  top: 27px;
  left: 50%;
  transform: translateX(-50%);
  border-left: 10px solid transparent;
  border-right: 10px solid transparent;
  border-bottom: 14px solid #fff;
}
.pagetop a:hover {
  opacity: 0.6;
}


/* 外部リンク */
a.external {
  background: url(../images/external.png) no-repeat right center;
  padding-right: 20px;
}

/* テンプレート */
table.hyou_aaa {
  width: 100%;
  margin-bottom: 1em;
}
table.hyou_aaa td {
  border: 1px solid #666666;
  background-color: #FFFFFF;
  padding: 0.5em;
  vertical-align: top;
  text-align: left;
}
table.hyou_aaa th {
  border: 1px solid #666666;
  background-color: #E9F1FD;
  padding: 0.5em;
  vertical-align: top;
  text-align: left;
  font-weight: normal;
  width: 20%;
}
table.hyou_aaa tr {
  padding: 0.5em;
  vertical-align: top;
  text-align: left;
}

/* table line_none */
table.non {
  border: none;
}
table.non td {
  text-align: left;
  vertical-align: top;
}
table.non th {
  text-align: left;
  vertical-align: top;
  white-space: nowrap;
  font-weight: normal;
}

/* ※一字下げ */
.kome{
  padding-left:1em;
  text-indent:-1em;
}

/* text */
.mbm1 {margin-bottom:-1em;}
.mb1 {margin-bottom:1em;}
.mb2 {margin-bottom:2em;}
.mb03 {margin-bottom:0.3em;}
.mb05 {margin-bottom:0.5em;}
.mb15 {margin-bottom:1.5em;}

.pl05 {padding-left:0.5em;}

.ml1 {margin-left:1em;}

.f85 {font-size:85%;}
.f90 {font-size:90%;}
.f95 {font-size:95%;}
.f100 {font-size:100%;}
.f105 {font-size:105%;}
.f110 {font-size:110%;}
.f115 {font-size:115%;}
.f120 {font-size:120%;}

.uchikeshi {
   background:
url(data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAABAQMAAAAl21bKAAAABGdBTUEAAK/INwWK6QAAAANQTFRFAAAAp3o92gAAAApJREFUCB1jYAAAAAIAAc/INeUAAAAASUVORK5CYII=)
0 center repeat-x;
}
.uchikeshi.red {
   background:
url(data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAABAQMAAAAl21bKAAAABGdBTUEAAK/INwWK6QAAAANQTFRF/wAAGeIJNwAAAApJREFUCB1jYAAAAAIAAc/INeUAAAAASUVORK5CYII=
) 0 center repeat-x;
}
.underline {
  text-decoration:underline;
}
.red {color: #FF0000;
}
.blue {color: #1d2777;
}

/* 太字 */
.bold{
  font-style:normal;
  font-weight:bold;
}

.text_r{
  text-align:right;
}
.text_c{
  text-align:center;
}

/* ボタン */
.button {
  width: 270px;
  border-radius: 9999px;
  text-align: center;
  background-color: #e3ecfa;
  border: 2px solid #033787;
  cursor: pointer;
  font-size:18px;
  box-shadow: 0px 0px 10px rgba(0, 0, 0, 0.2);
  position: relative;
  height:60px;
}

.button a {
  width: 100%;
  height: 100%;
  color: #033787;
  text-decoration: none;
  font-weight:bold;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-direction: column;
  border-radius: 9999px;
}
.button:hover {
  background: #033787;
}
.button:hover a {
  color: #FFFFFF;
}
.button_400 {
  width: 400px;
}
.button_190 {
  width: 190px;
}
.button_2line {
  height:60px;
  padding:0;
  line-height: 1.2;
}
.button_3line {
  height:84px;
  padding:0;
  border-radius: 9999px;
  line-height: 1.2;
}

/* 反応しないボタン */
.button_gray {
  width: 270px;
  border-radius: 9999px;/*長円形作成*/
  text-align: center;
  background-color: #BBBBBB;
  font-size:18px;
  font-weight: bold;
  color:#FFFFFF;
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  height:60px;
}

/* ボタン  アイコン */
.pdf_icon a::after {
  content: '';
  display: inline-block;
  position: absolute;
  top: calc(50% - 12px);
  right: 20px;
  background: url('../images/icon_pdf-25px.png') no-repeat;
  width:25px;
  height:25px;
}

.dl_box {
  display: flex;
  justify-content:space-around;
  flex-wrap: wrap;
  margin:1em 0;
}
.dl_item {
  margin: 10px;
}

/* PCで表示 */
.pc_only {
  display: inline-block;
}
/* PCでは非表示 */
.sp_only, .tb_only, .pc_none {
  display: none;
}

/*------------------------------------------*/
/* タブレット用 */
/*------------------------------------------*/
@media screen and (max-width:979px){
  /* タブレットで表示 */
  .tb_only, .pc_none {
    display: inline-block;
  }
  /* タブレットでは非表示 */
  .pc_only, .sp_only {
    display: none;
  }

  /* コンテンツ全体 */
  #contents_all {
    width:100%;
  }

  /* 左コンテンツ */
  #contents_l {
    width: 24%;
  }

  /* ここからmain部分 */

  /* 右コンテンツ */
  #contents_r {
    width: 76%;
    background: url(../images/contents_r_top_bg.png) no-repeat left top/100%;
  }

  /* 事務局等 */
  #info {
    padding: 15px 5%;
    }

  main h2 {
    min-height: 50px;
  }
  main .main_container {
    padding:20px 5%;
  }

  /* pagetop */
  .pagetop {
    bottom:45px;
    right:10px;
  }
  .pagetop a {
    display: block;
    width: 60px;
    height: 60px;
  }
  .pagetop a::before {
    top: 24px;
    left: 50%;
    transform: translateX(-50%);
    border-bottom: 12px solid #fff;
  }


  /* 下記は削除しない */
}

/*------------------------------------------*/
/* スマホ用 767px  */
/*------------------------------------------*/
  @media screen and (max-width:767px){
  /* スマホで表示 */
  .sp_only, .pc_none {
    display: inline-block;
  }
  /* スマホでは非表示 */
  .pc_only, .tb_only, .sp_none {
    display: none;
  }

  /*ハンバーガー ボタン*/
  .hamburger {
    display: flex;
    justify-content: center;
    align-items: center;
    width: 45px;
    height: 45px;
    background:#0d336a;
    cursor: pointer;
    position: fixed;
    top: 10px;
    right: 10px;
    z-index: 10;
    border-radius: 3px;
    box-sizing: border-box;
    border: 1px solid #FFF;
    border-radius: 50%;
  }
  .hamburger_line {
    position: relative;
    width: 25px;
    height: 4px;
    background:  #FFFFFF;
  }
  .hamburger_line::before,
  .hamburger_line::after {
    position: absolute;
    content: "";
    display: block;
    width: 25px;
    height: 4px;
    background:  #FFFFFF;
    transition: 0.3s;
  }
  .hamburger_line::before {
    top: -8px;
  }
  .hamburger_line::after {
    bottom: -8px;
  }
  /* 閉じる */
  .hamburger.active .hamburger_line {
    background: transparent;
  }
  .hamburger.active .hamburger_line::before {
    top: 0;
    transform: rotate(45deg);
  }
  .hamburger.active .hamburger_line::after {
    bottom: 0;
    transform: rotate(-45deg);
  }

  /* 背景 */
  body {
    background: #FFFFFF;
  }
  body.menu-open {
    overflow: hidden;
  }

  /* コンテンツ全体 */
  #contents_all {
    width:100%;
    background: url(../images/contents_r_top_bg.png) no-repeat left top/100%;
  }

  /* ヘッダー */
  header.page h1 a {
    pointer-events: all;
  }

  /* コンテンツ */
  #contents {
    background: none;
  }

  /* 左コンテンツ */
  #contents_l {
    background: #FFFFFF;
    position: fixed;
    top: 0;
    right: 0;
    width: 100%;
    height: 100vh;
    transform: translateX(100%);
    transition: transform 0.3s ease;
    z-index: 3;
  }

  #contents_l.active {
    transform: translateX(0);
  }
  .img_logo img {
    max-width: 140px;
  }
  /* メニュー */
  nav {
    overflow-y: auto;
    height: 100vh;
    padding-bottom: 100px;
  }
  ul.menu {
    padding-bottom: 100px;
  }

  /* ここからmain部分 */

  /* 右コンテンツ */
  #contents_r {
    width: 100%;
    background: none;
  }

  /* 新着情報 */
  #news_frame {
    width: 95%;
    margin: auto;
    padding:10px 20px;
  }
  .news_title {
    width: 95%;
    margin: auto;
    max-height: 40px;
    line-height: 40px;
    font-size: 20px;
    padding-left: 20px;
  }
  dl.news_item {
    display: grid;
    grid-template-columns: 1fr;
    row-gap: 0; 
    overflow: auto;
    line-height: 1.6;
  }
  dl.news_item dd {
    padding-bottom: 1em;
  }

  /* 事務局等 */
  #info {
    flex-direction: column;
    padding: 10px 5%;
  }
  #info .info_wrapper {
    width: 100%;
  }
   #info .info_wrapper:first-of-type {
    margin-bottom: 10px;
  }
  #info address {
    padding-top: 5px;
  }

  /* サブページ内 */
  main {
    min-height:450px;
  }

  /* 挨拶 */
  main .wrapper_greet {
    flex-direction: column;
    align-items: center;
    margin: 0 0 1em;
  }
  main .wrapper_greet > p {
    text-align: center;
  }
  main .wrapper_greet > p:last-child {
    margin-left: 0;
    margin-bottom: 1em;
  }
  .wrapper_greet p span {
    display: inline-block;
    padding: 0.5em 0 0;
  }

  /* 開催概要 */
  table.hyou_info{
    border:none;
  }
  table.hyou_info th{
    border:none;
    width:100%;
    display: block;
    box-sizing: border-box;
  }
  table.hyou_info td{
    border:none;
    display: block;
  }

  /* 協賛募集 */
  main.sponsor .button_2line {
    min-height: 80px;
    height: auto;
    padding: .5em;
    box-sizing: border-box;
  }



  /* 下記は削除しない */
}