:root {
    --text-color-body: #444444;
    --text-color-link: #0080ff;
    --text-color-visited: #1e90ff;
    --text-color-heading: #333333;
    --text-color-strong: #FF6666;
    --bg-color-header: #e5f2ff;
    --bg-color-session: #e5f2ff;
    --text-color-session: #222222;
    --bg-color-talk: #f6fafe;
    --border-color-h2: #c6e2ff;
    --border-color-h3: #61b0ff;
    --border-color-table: #999999;
    --border-color-timetable: #ffffff;
    --border-color-timetable-header: var(--border-color-h3);
    --bg-color-timetable-even: var(--bg-color-talk);
    --text-color-timetable-odd: #909090;
    --text-color-chair: #666666;
    --border-color-chair: #666666;
}

body {
    max-width: 940px;
    margin: auto;
    margin-bottom: 50px;
    color: var(--text-color-body);
    line-height: 1.75;
}

em {
    font-weight: bold;
    font-style: normal;
}

a:link {
    color: var(--text-color-link);
    text-decoration: none;
}

a:hover {
    text-decoration: underline;
}

a:visited {
    color: var(--text-color-visited);;
}

header,main {
    margin: 20px;
}

header {
    background-color: var(--bg-color-header);
    padding: 10px;
}

strong {
    font-weight: bold;
    color: red;
}


.award {
	color: red;
	font-weight:bold;
}

h1 {
    font-size: 1.75rem;
    margin: 0.5rem auto;
    line-height: 1.2
}

h1 a, h1 a:visited {
    color: var(--text-color-body);
}

h2 {
    font-weight: normal;
    margin-top: 2.5rem;
    border-left: var(--border-color-h2) solid 5px;
    padding: 0.2rem 0.5rem;
    font-size: 1.2rem;
}

h1, h2 {
    color: var(--text-color-heading);
}

h3 {
    font-weight: bold;
    border-bottom: var(--border-color-h3) solid 1px;
    padding: 0.5rem;
}

tr td:nth-of-type(6), .smaller {
    font-size: xx-small;
}

/* スマホ用の設定 */
@media screen and (max-width: 600px) {
    html {
        font-size: 14px;
    }

    /* ヘッダー部, メイン部分の設定 */
    header,main {
        margin: 10px;
    }

    .chair {
        display: block;
        margin: 0rem;
    }
}