@charset "utf-8";
.sec_outer {
	padding: 20px 0;
}

ul {
	list-style-type: none;
}

@media only screen and (max-width: 767px) {	
.btn_color_blue a::before{
	display: none;
	}
}

/* 表紙画像幅変更 */
.chart2026 .sugaku_list_item .item_box .book_img img {
  width:120px;
  height:100%;
}

@media only screen and (max-width: 767px) {
.chart2026 .sugaku_list_item .item_box .book_img img {
  width:91px;
}
}

/* タブ内 */
.reverse {
  flex-direction: row-reverse;
  margin-top: -6em;
}

.sugaku_list_item .item_box ul.book_list02 li a.pdg0 {
	padding-bottom: 0!important;
}

.sugaku_list_item .book_img img {
    border: 1px solid #e6e6e6;
}

/* タブ切り替え */
.flex { display:-webkit-flex; display:flex; -webkit-flex-wrap:wrap; flex-wrap:wrap; }
.flex-between { -webkit-justify-content:space-between; justify-content:space-between; }