#article-content {

    width: 900px;
    margin: 0 auto;
    padding: 30px 0 60px 0;
    font-family: "Yu Mincho", "YuMincho", '游明朝', serif;
    line-height: 1.6em;
}

#article-content > h1 {

    margin: 0 auto 30px auto;
    padding: 0.4em 1em;
    width: 10em;
    height: auto;
    text-align:center;
    font-size: 33px;
    font-family: 'Kosugi Maru', sans-serif;
    font-weight: normal;
    color: #ffffff;
    line-height: 1em;
    background-color: #01878b;
}

#article-content > h1 .nendo {

    display: inline-block;
    font-size:24px;
    line-height: 1em;
    margin-bottom: 6px;
}

#article-content > section {

    width: 900px;
    margin: 0 auto;
    padding: 30px 0;
    font-size: 21px;
    font-family: "Yu Mincho", "YuMincho", '游明朝', serif;
    line-height: 1.6em;
    border-top: dotted 1px #999999; 
    border-bottom: dotted 1px #999999; 
    text-align: left;
}

#article-content > section .photo {

    float: left;
    width: 160px;
    margin: 0;
}
 
#article-content > section .text {

   float: left;
   width: 700px;
   margin-left: 40px;
}

#article-content > section .text .date {

    margin: 0;
    font-size: 20px;
    line-height: 1em;
}

#article-content > section .text h1 {

    margin-top: 10px;
    font-size: 24px;
    font-weight: normal;
    line-height: 1.5em;
    letter-spacing: 1.2px;
}

#article-content > section .text h1 a {

    color: #000000; 
    text-decoration: underline;
}

#article-content > section .text h2 {

    margin-top: 8px;
    font-size: 20px;
    font-weight: normal;
    line-height: 1.4em;
}

#article-content > section .text .lecturer {

    margin-top: 0.5em;
    font-size: 22px;
    line-height: 1em;
}

#article-content > section .text .lecturer .keishou {

    font-size: 18px;
}

#article-content > section .text .org {

    margin-top: 6px;
    font-size: 16px;
    line-height: 1.5em;
}

#article-content > section .session {

    margin: 20px 40px 0 40px;
    font-size: 16px;
    line-height: 1.4em;
}

#article-content > section .session a {

    color: #000000; 
    text-decoration: underline;
}

#article-content > section > .session img {

    margin-right: 10px;
    vertical-align: top;
}