@charset "utf-8";
@import url("https://fonts.googleapis.com/css?family=Noto+Sans+JP:400,700&subset=japanese");
@import url("https://fonts.googleapis.com/css2?family=Fira+Sans:wght@500&display=swap");
/* CSS Document */

/*===============================

    common

================================*/
body { counter-reset: conSideRanking; }

#contentsSideNavi {
  font-family: "Helvetica Neue","Noto Sans JP","Yu Gothic",YuGothic,"ヒラギノ角ゴ ProN W3","Hiragino Kaku Gothic ProN",Arial,メイリオ,Meiryo,sans-serif;
  font-size: 13px;
  font-weight: 500;
  letter-spacing: 0;
  line-height: 1.3;
  height: 100%;
  text-align: left;
  width: 200px;
}

.txt_num {
  font-family: 'Fira Sans', sans-serif;
}

.con_sideBox {}
.con_sideBox + .con_sideBox { margin-top: 30px; }

.con_sideBox_inner {}
.con_sideBox_inner + .con_sideBox_inner { margin-top: 30px; }

.con_sideBox_inner-hasBgColor {
  background-color: #f8f3ed;
}

/* 見出し */
.con_sideBox_ttl {
  -ms-align-items: center;
  align-items: center;
  background-color: #b73535;
  color: #fff;
  line-height: 1;
  margin-bottom: 10px;
  padding: 8px 8px 8px 50px;
  position: relative;
}

.con_sideBox_ttl::before {
  display: block;
  margin-right: 8px;
  position: absolute;
  top: -10px;
  left: 8px;
}

.con_sideBox_ttl-related::before { content: url("/resource/img/contents/icon_colmn_search.png"); }
.con_sideBox_ttl-column::before { content: url("/resource/img/contents/icon_colmn_colmn.png"); }
.con_sideBox_ttl-about::before { content: url("/resource/img/contents/icon_colmn_ins.png"); }
.con_sideBox_ttl-frsem::before { content: url("/resource/img/contents/icon_colmn_preseminar.png"); }

.con_sideBox_subTtl {
  background-color: #f8f3ed;
  font-size: 14px;
  font-weight: bold;
  line-height: 1;
  margin-bottom: 10px;
  padding: 8px;
}



/*
    ランキング
================================*/
.con_sideBox_inner-ranking {
  padding: 10px;
}

.con_sideBox_inner-ranking .con_sideBox_ttl {
  background-color: transparent;
  display: block;
  margin-bottom: 0;
  padding: 0;
  text-align: center;
}

.con_sideBox_ranking {
  margin-top: -8px;
}

.con_sideBox_ranking > li {
  background-color: #fff;
  display: -webkit-flex;
  display: -moz-flex;
  display: -ms-flex;
  display: -o-flex;
  display: flex;
}

.con_sideBox_ranking > li + li { margin-top: 5px; }

.con_sideBox_ranking > li > a {
  -ms-align-items: center;
  align-items: center;
  color: currentColor;
  display: -webkit-flex;
  display: -moz-flex;
  display: -ms-flex;
  display: -o-flex;
  display: flex;
  padding: 8px;
  transition: .3s;
}

.con_sideBox_ranking > li > a:hover {
  opacity: .7;
  text-decoration: none;
}

.con_sideBox_ranking > li > a::before {
  content: counter(conSideRanking);
  counter-increment: conSideRanking;
  flex-shrink: 0;
  font-family: 'Fira Sans', sans-serif;
  font-size: 2em;
  font-weight: bold;
  margin: 8px 8px 8px 0;
}


/*
    関連リンク
================================*/
.con_sideBox_list {}

.con_sideBox_list > li {
  border-bottom: 1px dotted #bbb;
  margin-bottom: 10px;
  padding-bottom: 10px;
}

.con_sideBox_list > li + li {}

.con_sideBox_list > li > a {
  display: block;
}

.con_sideBox_list > li > a:hover {
  opacity: .6;
  text-decoration: none;
}


/*
    各種コラム
================================*/
.con_sideBox_tileList {
  display: -webkit-flex;
  display: -moz-flex;
  display: -ms-flex;
  display: -o-flex;
  display: flex;
  -webkit-flex-wrap: wrap;
  -moz-flex-wrap: wrap;
  -ms-flex-wrap: wrap;
  -o-flex-wrap: wrap;
  flex-wrap: wrap;
  justify-content: space-between
}

.con_sideBox_tileList > li { margin-bottom: 10px; }

.con_sideBox_tileList > li > a {
  display: block;
}

.con_sideBox_tileList > li > a:hover {
  opacity: .6;
}

.con_sideBox_tileList > li > a > img {
  display: block;
  height: 100%;
  width: 100%;
  max-width: 100%;
}


/*
    note
================================*/
.con_sideBox_subTtl-note {
  background-color: #42c9b5;
  color: #fff;
  padding: 0;
}

.con_sideBox_subTtl-note > a {
  color: currentColor;
  display: block;
  text-decoration: none;
}

.con_sideBox_subTtl-note > a:hover {
  opacity: 0.7;
  text-decoration: none;
}


.con_sideBox_subTtl-note > a > span {
  display: block;
  line-height: 1.5;
  padding: 0 8px 8px;
}

/* overwrite */
#cont #c3_ll #contentsSideNavi p a:hover img { opacity: 1; }-