html {
    background-color: #fcfdff;
    margin:0 auto;
    max-width:1920px;
}
body {
    /* max-width:1200px; */
    margin: 0 auto;
    font-size:17px;
    padding:0 1rem;
    width:100%;
}

.header {
    background-color: #07273d;
    /* background-color: #173247; */
    background: rgb(7,39,61);
/* background: linear-gradient(90deg, rgba(7,39,61,1) 0%, rgba(58,99,127,0.9822522759103641) 71%, rgba(32,102,150,0.9514399509803921) 100%); */
    color:#fff;
}

.header h1 {
    color:#fff;
    /* font-size:5em; */
	text-align:left;
	font-weight:bold;
	color: #fff;
	/* text-shadow: 0 0 0.2em rgba(255,255,255,1); */
}

.title-link {
    color:#fff;
    text-decoration: none;
}
.navbar {
    background-color: #fff!important;
    /* opacity: 0.8; */
    padding-top:0;
}
.material-symbols-outlined {
  font-variation-settings:
  'FILL' 0,
  'wght' 400,
  'GRAD' 0,
  'opsz' 48
}

h1 {
    font-size: 1.7rem;
    max-width:100%;
    font-family: 'Zen Kaku Gothic Antique', sans-serif;
    font-weight:bold;
    text-align: left;
    vertical-align: middle;
    -webkit-text-stroke: 0.5px #fff;
}
h2 {
    color:#fafafa;
    vertical-align: middle;
    font-weight:bold;
    text-shadow: rgb(249, 243, 171) 1px 0 10px;
    font-family: 'EB Garamond', serif;
    font-size:1.3rem;
}

.subcopy {
    font-size: 1.1rem;
    vertical-align: middle;
    font-weight:bold;
    color:#07273d;
    color:#fafafa;
    text-shadow: rgb(249, 243, 171) 1px 0 10px;
    font-family: 'EB Garamond', serif;
}

/* 左側メニュー */
.navbar-brand {
    font-size: 1rem;
    font-weight: bold;
}

.logo {
    max-width:70px;
    /* max-width:100px; */
    margin:0 1rem;
}

.logo-wrap {
    text-align:center;
}

.text-center {
    text-align:center;
}
.left-menu {
/* background-color: #00897B; */
background-color: #2086ad;
background-color:#07273d;
background-color:#fff;
color:#F4F5F7;
color:#333;
margin:0 auto;
}

nav {
    box-shadow: 0px 8px 10px -5px rgba(0,0,0,0.1);
    margin-bottom:0;
}
.navbar-light .navbar-nav .nav-link {
    color: #fff;
    color:#333;
    font-weight:bold;
}

.nav-link.active {
    border-bottom: 3px solid #5a5a5a!important;
    color:orange!important;
}
.active-title {
    font-weight:bold;
    margin-left:1rem;
}

nav a:not(:last-child){
border-right:1px solid rgb(235, 232, 232);
}

.btn-wrap {
    text-align:right;
}
.btn-link {
    color:#5a5a5a;
    text-decoration: none;
}

.banner-cnt .menu-banner {
    margin: 0px!important;
}

.banner-cnt img {
    max-width:250px;
    height:50px;
}

.container-fluid {
    padding-left: 0!important;
    padding-right: 0!important;
    margin-bottom:-0.5rem;
}
/* 右側コンテンツ */
.right-cnt {
    /* max-width:750px; */
    max-width:100%;
    margin:0 auto;
}

/* トップ画像 */
.img-wrap h1{
    color:#07273d;
}
.img-wrap .card {
    border:none!important;
}
.office-btn , .access-btn {
    width:100px;
    color:#2086ad;
}

.top-img{
    width: 100%;
    /* max-height: 500px!important; */
    object-fit: cover;
    opacity:0.7;
}

/* 見出し */
h3 {
    position: relative;
    display: inline-block;
    margin-bottom: 1em;
    /* margin-top:2rem; */
    color:#002360;
  }
  h3:before {
    content: '';
    position: absolute;
    bottom: -15px;
    display: inline-block;
    width: 100px;
    height: 5px;
    left: 50%;
    -webkit-transform: translateX(-50%);
    transform: translateX(-50%);
    background-color: #2086ad;
    border-radius: 2px;
  }

/* 学会情報 */
.information-wrap {
    text-align:left;
    /* max-width:600px; */
    margin:0 auto;
}

.info-card {
    max-width:600px;
    background-color: rgba(255,255,255,0.4);
    /* opacity:0.8; */
    color:#000;
    font-size: 1.5rem;
}

.info-title {
    font-size: 1.9rem;
    color:#000;
}

.information-title{
    font-size:1.2rem;
    /* color:#1A237E; */
    border-bottom: 4px solid #2086ad;
    /* border-bottom: 4px solid #50e3c2; */
    /* font-family: 'EB Garamond', serif; */
    font-family: 'Zen Kaku Gothic Antique', sans-serif;
    letter-spacing: 1px;
    line-height: 90%;
    font-weight:bold;
}
dl {
    display: flex;
    flex-wrap: wrap;
    font-size:1.2rem;
    font-size:bold;
  }
  dl dt {
    width: 30%;
     width: 100%;
  }
  dl dd {
    width: 70%;
    width: 100%;
  }


/* 新着情報 */
.news-cnt-wrap {
    background-color: #eeeeee;
}
.news-cnt {
    list-style: none;
    border-bottom:#ddd 1px dotted;
    /* padding:5px 0; */
    font-size: 17px;
}

.news-title {
    font-size:1.1rem;
}

.news-en {
    font-size:1.8rem;
    margin-right:2rem;
}

.news-item a {
    text-decoration: none;
    color: #2086ad;
}
/* バナー */
.bannar-wrap {
    background-color:#F4F5F7;
}
.bannar-wrap img {
    max-width:300px;
    height:50px;
}

.bannar-title {
    font-family: 'EB Garamond', serif;
    font-size:0.9rem;
}
/* フッター */
footer {
    background-color: #07273d;
    color:#fff;
    margin: 0 auto;
}

/* 事務局 */
.office-title {
    font-size:1.2rem;
    font-family: 'Zen Kaku Gothic Antique', sans-serif;
    font-weight:bold;
}

.mail-cnt {
    color:#2086ad;
    color:orange;
    text-decoration: none;
}
.office-wrap {
    background-color: #fafaf2;
    background-color: #07273d;
    color:#fff;
}
#office ,.wrap-cnt{
    max-width:80%;
    margin:0 auto;
}

/* アイコン */
.icon-wrap {
    display: inline-flex;
    align-items: center;
}

/* トップへ戻るボタン */
.pagetop {
    height: 60px;
    width: 60px;
    position: fixed;
    right: 30px;
    bottom: 30px;
    background: orange;
    opacity: 0.7;
    border: solid 2px #eee;
    border-radius: 50%;
    display: flex;
    justify-content: center;
    align-items: center;
    z-index: 2;
}

.pagetop__arrow {
    height: 10px;
    width: 10px;
    border-top: 3px solid #000;
    border-right: 3px solid #000;
    transform: translateY(20%) rotate(-45deg);
}

/* ホバー */
a:hover {
  color: orange;
}

.navbar-light .navbar-nav .nav-link:focus, .navbar-light .navbar-nav .nav-link:hover {
    color: #2086ad;
}



/* トップ学会情報 */
.top-wrap {
    background-color: #F4F5F7;
    /* background-color: #fff; */
}

.information-wrap-mobile {
    max-width:1100px;
    margin: 0 auto;
    /* background-color: #fff; */
    border:none;
}

.card {
    border:none;
    background-color: #F4F5F7;
    /* background-color: #fff; */
}

.info-text {
    font-size:1.3rem;
}

.info-title {
    font-weight:bold;
}

/* 協賛スライダー */
.slider {
  margin: 0 auto;
  max-width: 100%;
  width: 80%;
}
.slider-img {
  margin: 0 5px;
}
.slider-img img {
  height: auto;
  width: 100%;
  border:1px solid grey;
}

/* スライドショー */
#slideshow {
   position: relative;
   max-width: 100%;
   height: 350px;
}
#slideshow img {
   width:100%;
   /* height:600px; */
   height:350px;
   object-fit: cover;
   position: absolute;
   top: 0;
   left:0;
   z-index: 8;
   opacity: 0.0;
}
#slideshow img.active {
   z-index: 10;
   opacity: 1;
}
#slideshow img.last-active {
   z-index: 9;
}

/* 新着情報　スクロールバー */
.news-wrap {
  height: 300px;
  overflow: auto;
}

/* グラデーションボタン */
.btn-1,
a.btn-1,
button.btn-1 {
  font-size: 1rem;
  font-weight: 700;
  line-height: 1.5;
  position: relative;
  width:120px;
  display: inline-block;
  padding: 0.5rem;
  cursor: pointer;
  -webkit-user-select: none;
  -moz-user-select: none;
  -ms-user-select: none;
  user-select: none;
  -webkit-transition: all 0.3s;
  transition: all 0.3s;
  text-align: center;
  vertical-align: middle;
  text-decoration: none;
  letter-spacing: 0.1em;
  color: #212529;
  border-radius: 0.5rem;
/*  margin-left:2rem;*/
}

a.btn-c {
  font-size: 1rem;
  position: relative;
  padding: 0.5rem;
  -webkit-transition: all 0.3s;
  transition: all 0.3s;

  color: #fff;
  border-radius: 100vh;
  background-image: -webkit-gradient(
    linear,
    left top,
    right top,
    from(#007adf),
    to(#00ecbc)
  );
  background-image: -webkit-linear-gradient(left, #007adf 0%, #00ecbc 100%);
  background-image: linear-gradient(to right, #007adf 0%, #00ecbc 100%);
  -webkit-box-shadow: 0 10px 10px rgba(0, 0, 0, 0.2);
  box-shadow: 0 10px 10px rgba(0, 0, 0, 0.2);
}

a.btn-c:hover {
  -webkit-transform: scale(1.1);
  transform: scale(1.1);

  color: #fff;
}

/* 文字 */
.text-right {
    text-align: right;
}

.text-center {
    text-align: center;
}

.text-left {
    text-align: left;
}

/* ヘッダーメニュー固定 */
header{
    z-index: 99;
    position: sticky;
    top:0;
}

/* トップページ以外 */
/* 開催概要 */
.outline-wrap {
    text-align: center;
}
/* 開催概要 end */

/* アクセス */
/* googleマップ */
iframe {
    width: 80%;
    /* height:700px;
    aspect-ratio: 16/9; */
  }

.station-info {
    width:50%;
    margin:0 auto;
    font-size: 17px;
} 
/* アクセス end */ 
  
/* 座長・演者へのご案内 */
.author-wrap {
    text-align: left;
    font-size: 17px;
}
.author-wrap h3 {
    text-align: center;
}
/* リストスタイルの形をひし形に変更 */
ul.list-squere {
    list-style: url(../img/icons8.png);
    list-style-position: inside;
}
ul.list-squere li{
    list-style: none;
    padding-left: 20px;
	line-height: 1.6em;
	background: url(../img/icons8.png) left 0px top 3px no-repeat;
	background-size: 15px auto;
}
ul.list-squere li.red-squere{
    list-style: none;
    padding-left: 20px;
	line-height: 1.6em;
	background: url(../img/icons8-red.png) left 0px top 3px no-repeat;
	background-size: 15px auto;
}

.text-red {
    color: red;
}
/* 座長・演者へのご案内 end */

/* 会長挨拶 */
.kaichou-img {
    width:200px;
    height:auto;
}

.kaicho-text {
    font-weight: bold;
    font-size:1.5rem;
    /* text-align: left; */
    text-align: right;
}

.greeting-wrap {
    text-align:center;
    max-width:900px;
}
.border-bm {
    border-bottom:4px solid #2086ad;
}
.greeting-text {
    font-size:17px;
}

.text-right {
    text-align: right;
}

.text-bold {
    font-weight:bold;
}
/* 会長挨拶 end */

/* 演題登録 */
.table td , .table th {
    border: solid 1px #aeaeaf!important;
}

.table thead , .table .tbl-th {
    background-color: #dddddd;
}

.bold {
    font-weight: bold;
}

.text-border {
    border-bottom:1px solid black;
    width:400px;
}

.text-left {
    text-align:left;
}
/* 演題登録 end */

/* トップページ　終了のお知らせ追加 */
div#top_news01 {
    width: 80%;
    margin: 10px auto;
    border: solid 1px #07273d;
    background-color: #FFFFFF;
    padding: 20px 30px 20px 30px;
}
/* トップページ　終了のお知らせ追加 end*/

/* 全体レスポンシブ */
@media screen and (min-width:501px) and (max-width:750px) {
    .information-wrap-mobile{
        display:block;
    }

    h2 {
        font-size: 1.5rem;
    }

    .banner-cnt img {
    max-width:150px;
    height:50px;
}
        .info-text {
        font-size: 1rem;
    }

#slideshow {
   height: 300px;
}
#slideshow img {
   height:300px;
}

.nav-link.active {
    border-bottom: none!important;
    color:orange!important;
}
.station-info {
    width:100%;
    margin:0 auto;
}  

iframe {
    width: 100%;
    height:500px;
    /* aspect-ratio: 16/9; */
  }
  header {
    flex: none !important;
}
}

@media screen and (max-width: 500px){
    body {
        max-width:500px;
        margin: 0 auto;
        font-size:12px;
    }
    .right-cnt {
        max-width:500px;
        margin:0 auto;
    }

    .right-cnt-wrap {
        margin:0 auto;
    }
    h1 {
        font-size: 1.2rem;
        max-width:500px;
        font-family: 'EB Garamond', serif;
        /* font-family: 'Zen Kaku Gothic Antique', sans-serif; */
        font-weight:bold;
        margin-left:0rem;
    }

      h2 {
        font-size: 1.2rem;
    }

    .subcopy {
        font-size: 1.2rem;
        margin-left:0px;
    }
    .header {
        flex:none;
    }
    .info-title {
        font-size: 1.1rem;
    }
    .info-text {
        font-size: 1rem;
    }

    li {
        margin-left:-1rem;
    }
    footer {
        /* padding:1rem; */
        margin:0 auto;
    }
    .information-title{
        font-size:0.9rem;
    }

    dl {
        margin-left:3rem;
    }
    dl dt ,dl dd{
        width: 100%;
    }
#slideshow {
   height: 300px;
}
#slideshow img {
   height:300px;
}
    .news-cnt-wrap {
        margin-top:0!important;
        background-color: #eeeeee;
    }

    .news-en {
        font-size: 1.5rem;
    }

    .banner-cnt {
        text-align:center;
    }

    .information-wrap-mobile{
        display:block;
    }

    #office ,.wrap-cnt{
        max-width:100%;
        /* margin:0 auto; */
    }

    .nav-link.active {
    border-bottom: none!important;
    color:orange!important;
}
.station-info {
    width:100%;
    margin:0 auto;
}  

iframe {
    width: 100%;
    height:500px;
    /* aspect-ratio: 16/9; */
  }

  .kaicho-text {
    font-weight: bold;
    font-size:1rem;
}
.greeting-wrap {
    text-align:center;
}
.copy-title {
    font-size:1.1rem;
}
.text-border {
    width:100%;
}
.card-cash-btn {
    margin-top:1rem;
}

.poster-cnt {
    text-align:center;
}
.banner-cnt img{
    width:300px!important;
    height:auto;
}
div#top_news01 {
    width: 100%;
}
}

@media screen and (min-width:751px) {
    .thema-wrap {
        max-width:600px;
        margin:0 auto;
    }
    .theme {
        max-width:600px;
        text-align:left;
        padding-left:3rem;
    }
    .sub-theme {
        max-width:600px;
        text-align:right;
        padding-left:3rem;
    }
    .access-wrap {
        max-width: 800px;
        margin:0 auto;
    }
    .access-kaijyo{
        max-width:100%;
    }
    .access-adress{
        max-width:100%;
    }

    .copy-title {
        display:flex;
    }
    /* 全体レスポンシブ　end */

    /* 事前参加登録 */
.btn-wrap {
    display:flex; width:100%;
    justify-content: space-around;
}
}

@media screen and (min-width:1200px) {
    .header {
        display:flex;
        align-items: end;
    }

}

@media (max-width: 1221px) {
    .m-mobile {
      margin: 0 !important;
    }
}
/* 事前参加登録ページ end */

/* プログラム・日程ページ */
.h5_tit01 {
    position: relative;
    width: 1100px;
    text-align:left;
}

h5 {
    color: #fff;
    padding: 8px 5px 8px 10px;
    background: #047dcc;
    font-size: 18px;
    margin-bottom: 12px;
}

h6.h6-tit {
    padding: 5px 5px 5px 10px;
    margin-bottom: 15px;
    border-bottom: 1px solid#4699b8;
    font-size: 1.1em;
    border-left: solid 5px #4699b8;
    font-weight: bold;
}

.prg-tit {
    font-weight:bold;
    font-size:1.2rem;
}

tbody, td, tfoot, th, thead, tr {
    padding:5px;
}

.td-no {
    vertical-align: baseline;
}

.h4-tit {
    color: #000;
    padding: 10px;
    background: #bad6ea;
    font-size: 18px;
    margin-bottom: 12px;
}

.txt-right {
    text-align:right;
}

.bd {
    font-weight:bold;
}

.prg-tbl {
    width:100%;
}
@media screen and (max-width: 500px){
    .h5_tit01{
        width:100%;
        font-size:0.9rem;
    }
}
@media screen and (min-width:501px) {
    .h5_tit01 {
        width:100%;
    }
}
/* プログラム・日程ページ end*/