@charset "UTF-8";
/* CSS Document */


/* トップ画像 */
#top_img {
    position: relative;
    display: block;
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    margin-bottom:  30px;
}

/* コラム */
#column{
    position: relative;
    width: 91.6667%;
    max-width: 1100px;
    height: auto;
    left: 0;
    right: 0;
    margin: auto;
    margin-bottom:  60px;
}
.c_img {
    width: 100%;
    max-width: 1100px;
    height: auto;
}



#contentArea {
    position: relative;
    width: 91.6667%;
    max-width: 1100px;
    height: 100%;
    left: 0;
    right: 0;
    margin: auto;
}
/* コラム内容 */
#cTextArea {
    position: relative;
    float: left;
    width: 70%;
    color: #464646;
    margin-bottom: 60px;
}
#cTextArea p {
    padding-right: 2%;
    font-size: 16px;
    font-family: 'メイリオ', Meiryo,'Hiragino Kaku Gothic ProN','ヒラギノ角ゴ ProN W3',sans-serif;
    letter-spacing: 2px;
    line-height: 1.5em;
    text-decoration: none;
    text-align: justify;
    text-justify: inter-ideograph;
}
.semester {
    display:inline-block;
    font-size: 20px;
    font-family: 'メイリオ', Meiryo,'Hiragino Kaku Gothic ProN','ヒラギノ角ゴ ProN W3',sans-serif;
    letter-spacing: 2px;
    line-height: 1.5em;
    text-decoration: none;
    background: linear-gradient(transparent 60%,#BCE88E 60%);
    margin-bottom: 15px;
}
.s_content {
    margin-bottom: 40px;
}
.s_c_img {
    width: 77.9221%;
    height: auto;
}
.previous {
    position: relative;
    display: inline-block;
    width: 50%;
    left: 0;
    bottom: 0;
    margin-top: 40px;
}
.previous span {
    font-size: 16px;
    font-family: 'メイリオ', Meiryo,'Hiragino Kaku Gothic ProN','ヒラギノ角ゴ ProN W3',sans-serif;
    letter-spacing: 2px;
    line-height: 1.5em;
    text-decoration: none;
    text-align: left;
}
.next {
    position: relative;
    display: inline-block;
    width: 48%;
    float: right;
    padding-right: 2%;
    right: 0;
    bottom: 0;
    margin-top: 40px;
    text-align: right;
}
.next span {
    font-size: 16px;
    font-family: 'メイリオ', Meiryo,'Hiragino Kaku Gothic ProN','ヒラギノ角ゴ ProN W3',sans-serif;
    letter-spacing: 2px;
    line-height: 1.5em;
    text-decoration: none;
    text-align: right;
}


/* BackNumber */
#backNumberArea {
    position: relative;
    float: left;
    width: 30%;
    height: 100%;
    margin-bottom: 60px;
}
.theme_title {
    padding-bottom:10px;
    font-size: 26px;
    color: #464646;
    font-family: 'Georgia',serif;
    letter-spacing: 1px;
    text-align: center;
}
.theme_title_img {
    position: absolute;
    height: 15px;
    width: auto;
    left: 0;
    right: 0;
    margin: auto;
}
#bnNav {
    position: relative;
    display: block;
    left: 0;
    right: 0;
    margin: auto;
    margin-top: 30px;
}
.navImg {
    position: relative;
    display: block;
    width: 90%;
    max-width: 301px;
    height: auto;
    left: 0;
    right: 0;
    margin: auto;
}
.navImg:hover {
    background-color: #efefef;
}
#bn_selected {
    border: 1px solid rgb(255,179,0) !important;
}
.bn_more {
    position: relative;
    display: block;    
    width: 78.7878%;
    max-width: 260px;
    height: 40px;
    left: 0;
    right: 0;
    margin: auto;
    color: #fff;
    text-align: center;
    font-family: 'Georgia',serif;
    letter-spacing: 3px;
    text-decoration: none;
    line-height: 38px;
    outline: none;
    border: 2px solid #698551;
    background-color: #698551;
    margin-top: 30px;
}
.bn_more::before,
.bn_more::after {
  position: relative;
  z-index: -1;
  display: block;
  content: '';
}
.bn_more,
.bn_more::before,
.bn_more::after {
  -webkit-box-sizing: border-box;
  -moz-box-sizing: border-box;
  box-sizing: border-box;
  -webkit-transition: all .3s;
  transition: all .3s;
}
.bn_more:hover {
  background-color: #fff;
  border-color: #698551;
  color: #698551;
} 

/* 768px以下 */
@media screen and (max-width: 768px) {
    /* コラム内容 */
    #cTextArea {
        float: none;
        width: 100%;
        /* height: 410px; */
        padding-bottom: 60px;
        border-bottom: 2px dotted #464646;
    }
    .s_c_img {
        width: 100%;
        height: auto;
    }
    /* BackNumber */
    #backNumberArea {
        position: relative;
        float: none;
        width: 100%;
        height: auto;
        padding-bottom: 30px;
        margin-top: 120px;
    }
    .navImg {
        display: block;
        left: 0;
        right: 0;
        margin: auto;
        margin-bottom: 2px;
    }
}