#Main #eduaBlock {
    margin: 10px 0 30px;
}

#eduaBlock {
    margin: 10px 10px 30px;
}

#eduaBlock img {
    max-width: 100%;
}

#eduaBlock .eduaBlock-title {
    display: -webkit-box;
    display: -webkit-flex;
    display: -ms-flexbox;
    display: flex;
    -webkit-box-align: center;
    -webkit-align-items: center;
    -ms-flex-align: center;
    align-items: center;
    margin-bottom: 20px;
}

#eduaBlock .eduaBlock-title h3 {
    margin-right: 30px;
}

#eduaBlock .eduaBlock-title h3 img {
    width: 305px;
}

#eduaBlock .eduaBlock-title a:hover {
    opacity: .75;
}

#eduaBlock .eduaBlock-title p {
    color: #820000;
    font-weight: bold;
    font-size: 84%;
}

#eduaBlock > p {
    margin-bottom: 20px;
    font-size: 84%;
}

#eduaBlock > p small {
    font-size: 90%;
}

#eduaBlock > p a {
    text-decoration: underline;
}

#eduaBlock ul.eduaList {
    display: -webkit-box;
    display: -webkit-flex;
    display: -ms-flexbox;
    display: flex;
    -webkit-flex-wrap: wrap;
    -ms-flex-wrap: wrap;
    flex-wrap: wrap;
}

#eduaBlock ul.eduaList .eduaArticle {
    position: relative;
    -webkit-box-sizing: border-box;
    box-sizing: border-box;
    width: 36%;
    padding: 15px 30px 0 0;
    margin-bottom: 15px;
    border-top: 1px solid #dcdcd5;
}

#eduaBlock ul.eduaList .eduaArticle:after {
    content: "";
    display: block;
    height: 95%;
    width: 0;
    border-right: 1px solid #dcdcd5;
    position: absolute;
    right: 15px;
    top: 15px;
}

#eduaBlock ul.eduaList .eduaArticle:nth-child(3n) {
    width: 28%;
    padding-right: 0;
}

#eduaBlock ul.eduaList .eduaArticle:nth-child(3n):after {
    display: none;
}

#eduaBlock ul.eduaList .eduaArticle figure {
    text-align: center;
    margin-bottom: 10px;
}

#eduaBlock ul.eduaList .eduaArticle figure a {
    display: block;
    overflow: hidden;
    height: 150px;
    width: 100%;
    position: relative;
}

#eduaBlock ul.eduaList .eduaArticle figure a:hover {
    opacity: .75;
}

#eduaBlock ul.eduaList .eduaArticle figure a img {
    position: absolute;
    left: 0;
    right: 0;
    top: 50%;
    -webkit-transform: translateY(-50%);
    -ms-transform: translateY(-50%);
    transform: translateY(-50%);
    width: 100%;
}

#eduaBlock ul.eduaList .eduaArticle .eduaArticle-meta {
    display: -webkit-box;
    display: -webkit-flex;
    display: -ms-flexbox;
    display: flex;
    -webkit-box-pack: justify;
    -webkit-justify-content: space-between;
    -ms-flex-pack: justify;
    justify-content: space-between;
    -webkit-box-align: center;
    -webkit-align-items: center;
    -ms-flex-align: center;
    align-items: center;
    margin-bottom: 6px;
}

#eduaBlock ul.eduaList .eduaArticle .eduaArticle-meta .eduaArticle-meta-category a:hover {
    opacity: .75;
}

#eduaBlock ul.eduaList .eduaArticle .eduaArticle-meta .eduaArticle-meta-category a img {
    width: 80px;
}

#eduaBlock ul.eduaList .eduaArticle .eduaArticle-meta .eduaArticle-meta-date {
    text-align: right;
    font-size: 70%;
}

#eduaBlock ul.eduaList .eduaArticle .eduaArticle-title {
    margin-bottom: 6px;
    font-weight: bold;
}

#eduaBlock ul.eduaList .eduaArticle .eduaArticle-tags {
    font-size: 74%;
}

#eduaBlock ul.eduaList .eduaArticle .eduaArticle-tags a {
    display: inline-block;
    margin-right: 5px;
}

/* ========== ▼ SP（スマホ）用：レスポンシブ対応 ========== */
@media screen and (max-width: 640px) {
  #eduaBlock ul.eduaList {
    display: flex;
    flex-wrap: wrap;
  }

  #eduaBlock ul.eduaList .eduaArticle {
    width: 50%;
    padding: 15px;
    box-sizing: border-box;
    position: relative;
  }

  /* 3の倍数の幅制御（PCの28%を上書き） */
  #eduaBlock ul.eduaList .eduaArticle:nth-child(3n) {
    width: 50% !important;
    padding: 15px !important;
  }

  /* 左列（奇数番目）にのみ仕切り線 */
  #eduaBlock ul.eduaList .eduaArticle:nth-child(2n+1):after {
    content: "";
    position: absolute;
    top: 15px;
    bottom: 15px;
    right: 0;
    width: 0;
    border-right: 1px solid #dcdcd5;
    display: block !important;
  }

  /* 右列（偶数番目）には仕切り線なし */
  #eduaBlock ul.eduaList .eduaArticle:nth-child(2n):after {
    display: none !important;
  }

  /* 最後が偶数番目なら非表示 */
  #eduaBlock ul.eduaList .eduaArticle:nth-child(2n):last-child:after {
    display: none !important;
  }

  /* PC用の3n指定の仕切り線非表示を打ち消す */
  #eduaBlock ul.eduaList .eduaArticle:nth-child(3n):after {
    display: block !important;
  }
}
