body{
    background-color: #e8f2ff;
    font-size: 1rem;
    font-style: normal;
    /*font-family: sans-serif;*/
    /*font-weight: 400;*/
}
#main{
    justify-content: space-around;
    background-color: white;
    align-content: center;
    max-width: 1200px;
    width: 100%;
    min-height: 100%;
    margin: 0 auto;
}
.home-image img {
    max-width: 1200px;
    width: 100%;
}
.poster-image{
	padding: 0.75rem 1rem;
}
.poster-image a{
	padding:0!important;
}
.poster-image img {
    max-width: 300px;
    width: 100%;
	padding:0;
}
.poster-title{
	font-weight:bold;
	border-bottom: solid 2px gray;
	text-align:center;
	margin-bottom:10px;
    color: white;
}
.content{
    display: flex;
    justify-content: space-around;
    align-content: center;
    max-width: 1600px;
    width: 100%;
    min-height: 100%;
    margin: 0 auto;
}
#contact {
	margin-bottom:1em;
}
#contact .contact-title{
	padding-left:1em;
	border-bottom: solid 2px silver;
	font-size: 110%;
	font-weight: bold;
}
#contact .contact-content{
	padding-left:1em;
}

/* デスクトップ用サイドバー */
.sidebar {
    /*height: 100vh;*/
    /*position: fixed;*/
    position: relative;
    left: 0;
    top: 0;
    width: 250px;
    max-width: 250px;
    display: inline-block;
    /*background-color: #343a40;*/
    /*background-color: #6099ed;*/
    /*background-color: #f4f5fa;*/
    background-color: #00438e;
    color: #1f1f1f;
    /*padding-top: 1rem;*/
    /*margin: 0 auto;*/
    z-index: 1030;
    overflow: hidden;
}

.sidebar a {
    color: black;
    display: block;
    padding: 0.75rem 1rem;
    text-decoration: none;
	/*font-weight: bold;*/
	font-size: 120%;
}

.sidebar a:hover {
    /*background-color: #495057;*/
    /*background-color: #003973;*/
    /*background-color: #d2e5ff;*/
    background-color: #4770b8;
}
/* メニュー */
.sidebar .active{
    /*background-color: #495057;*/
    /*background-color: #003973;*/
    /*background-color: #d2e5ff;*/
    background-color: #4770b8;
}
.sidebar ul {
    background-color: #FFF;
    border-bottom: 1px solid #97A7AD;
    list-style: none;
    padding:0;
}
.sidebar ul a {
    color: #FFF;
    text-decoration: none;
    display: inline-block;
    padding-top: 17px;
    padding-bottom: 17px;
    padding-left: 30px;
    padding-right: 10px;
    padding-right: 10px;
    width: 100%;
    box-sizing: border-box;
    background-color: #00438e;
    background-image: url(../img/nav_arrow.svg);
    background-size: 8px;
    background-repeat: no-repeat;
    background-position: 13px 25px;
}
.sidebar ul li {
    border-bottom: 1px solid #97A7AD;
}


/* スマホメニュー */
#mobileSidebar a{
    text-decoration: none;
    color: black;
    /*padding: 0.5em;*/
}
#mobileSidebar a:hover {
    color: blue;
}
#mobileSidebar .active{
    color: blue;
    background-color: #d2e5ff;
}
#mobileSidebar .mb-3 {
    padding: 0.5rem !important;
    margin: 0 !important;
}
#mobileSidebar .fs-5{
    font-size: 1.1rem !important;
}
#mobileSidebar .mb-3:hover {
    background-color: #d2e5ff;
}
#mobileSidebar .offcanvas-body{
    margin-top: 1em;
    padding:0;
}
#mobileSidebar .offcanvas-header .btn-close{
    position: absolute;
    right: 1em;
    top: 1em;
}


.main-content {
    /*margin-left: 250px;*/
    flex: 1;
    width: 100%;
/*    padding: 1rem;*/
	padding: 0rem;
}
.home-container {
    padding: 0 1rem 1rem 1rem;
}
.main-container {
	padding: 1rem;
}
/*
.sub-title{
    padding-bottom: 0.5rem;
    border-bottom: #0a58ca 3px solid;
}
*/
.main-content h2.sub-title  {
    position: relative;
    padding-left: 20px;
    margin-bottom: 0px;
}

.main-content h2.sub-title:before {
    position: absolute;
    content: '';
    bottom: -3px;
    left: 0;
    width: 0;
    height: 0;
    border: none;
    border-left: solid 15px transparent;
    border-bottom: solid 15px #00438e;
}
.main-content h2.sub-title:after {
    position: absolute;
    content: '';
    bottom: -3px;
    left: 10px;
    width: 100%;
    border-bottom: solid 3px #00438e;
}

h3.sub-title  {
    position: relative;
    padding-left: 20px;
    margin-bottom: 15px;
    font-size: 130%;
}

h3.sub-title:before {
    position: absolute;
    content: '';
    bottom: -3px;
    left: 0;
    width: 0;
    height: 0;
    border: none;
    border-left: solid 15px transparent;
    border-bottom: solid 15px #00438e;
}
h3.sub-title:after {
    position: absolute;
    content: '';
    bottom: -3px;
    left: 10px;
    width: 100%;
    border-bottom: solid 3px #00438e;
}

/* お知らせ */
.info h1{
    text-align: center;
    font-size: 130%;
}
.inner {
    width: 100%;
    margin: 30px auto 20px;
    padding: 20px;
    box-sizing: border-box;
    border-radius: 8px;
    background-color: #FFF;
    box-shadow: 0px 10px 10px -6px rgba(0, 0, 0, 0.3);
    border: 1px solid #EFEFEF;
}

.news-container {
    width: 100%;
    height: 250px;
    border: 1px solid #ccc;
    overflow-y: scroll;
    background-color: #fdfdfd;
    padding: 10px;
}

.news-item {
    margin-bottom: 15px;
    border-bottom: 1px solid #eee;
    padding-bottom: 5px;
}

.news-item:last-child {
    border-bottom: none;
}

.news-date {
    /*width: 100px;*/
    /*float: left;*/
    font-weight: bold;
    color: #333;
    font-size: 0.9em;
}

.news-content {
    /*float: left;*/
    color: #555;
    font-size: 1em;
    border-bottom: black 1px dashed ;

}

footer {
    width: 100%;
    text-align: center;
    border-top: 1px solid #b4b4b4;
    /*color: #fff;*/
    /*padding: 20px 0;*/
    /*left: 0;*/
    /*bottom: 0;*/
    background-color: #fff;
}
/* 開催概要 */
table{
    width: 100%;
    border-collapse: collapse;
}
table th{
    text-align: center;
    background-color: #CFEAFF;
    vertical-align: top;
    font-weight: normal;
    white-space: nowrap;
    color: #333;
    padding: 14px;
    border: 1px solid #97A2AB;
}
table td{
    padding: 14px;
    border: 1px solid #97A2AB;
}

.text-right{
    text-align: right;
}
.text-indent{
    text-indent: 1rem;
}
/* 会長挨拶 */
.table_greeting{

}
.table_greeting tr{
    border:none;
}
.table_greeting tr td{
    border:none;
}
.table_greeting tr td.photo{
    width: 138px;
}
.table_greeting tr td.profile{
    text-align: left;
    vertical-align: bottom;
    font-weight: bold;
}

.table_greeting2{
    /*position: relative;*/
    width: 100%;
}

.table_greeting2 .profile2{
    text-align: right;
    vertical-align: bottom;
    font-weight: bold;
    float: right;
    /*bottom: 0;*/
    position: absolute;
    /*position: absolute;*/
}
.table_greeting2 .photo2{
    float: right;
    /*position: absolute;*/
}
@media (max-width: 768px) {
    .sidebar {
        display: none;
    }
    .main-content {
        margin-left: 0;
    }
    /*  */
    .offcanvas-body .d-block{
        /*background-color: #343a40;*/
    }
    table th, td{
        width: 100%;
        display: block;
    }
    table th, .table tr:not(:last-of-type) td {
        border-bottom: none;
    }
    .table_greeting td{
        width: 100%;
        display: block;
    }
    .table_greeting tr td.photo{
        width: auto;
        text-align: center;
    }
    .table_greeting tr td.profile{
        text-align: center;
        vertical-align: bottom;
    }
    .table_greeting tr td.profile2{
        text-align: center;
        vertical-align: bottom;
    }
    .table_greeting{
        /*display: flex;*/
    }
    .table_greeting > td:nth-child(1) { order: 2; }
    .table_greeting > td:nth-child(2) { order: 1; }
}

/* オフキャンバス アニメーション調整 */
.offcanvas.offcanvas-end {
    transition: transform 0.5s ease-in-out;
}

/* オフキャンバス背景（ブラー＆半透明黒） */
.offcanvas-backdrop.show {
    background-color: rgba(0, 0, 0, 0.6);
    backdrop-filter: blur(4px);
}

/* ハンバーガーメニューの位置 */
.navbar{
    top: 0;
    right: 0;
    position: fixed;
    background-color: rgba(var(--bs-dark-rgb), var(--bs-bg-opacity)) !important;
}
.navbar-toggler{
    border: 2px solid royalblue;
    background-color: rgba(var(--bs-dark-rgb), var(--bs-bg-opacity)) !important;
    /*background-color: #8bb9fe!important;*/
}

/* リンク */
a.link-no-underline{
    text-decoration: none;
}
/* ボタン */
.button-1 {
    display: flex;
    justify-content: center;
    align-items: center;
    width: 250px;
    margin:0 auto;
    padding: .9em 2em;
    border: none;
    border-radius: 5px;
    box-shadow: 0 2px 3px rgb(0 0 0 / 25%), 0 2px 3px -2px rgb(0 0 0 / 15%);
    background-color: #2589d0;
    color: #fff;
    font-weight: 600;
    font-size: 1em;
}

.button-1:hover {
    background-color: #1579c0;
}