@charset "utf-8";
/*------------------------------------------------------------
記事一覧
------------------------------------------------------------*/
#topics_list {
  margin-top: 100px;
}
#topics_list > div > p:nth-of-type(1) {
  font-size: 2.8rem;
  font-weight: bold;
  text-align: center;
  margin: 50px 0;
}

@media all and (max-width: 736px) {
  #topics_list > div > p:nth-of-type(1) {
    font-size: 1.6rem;
    margin-bottom: 25px;
  }
}
/*------------------------------------------------------------
記事詳細
------------------------------------------------------------*/
#topics_detail {
  margin-top: 30px;
  padding-bottom: 120px;
}
#topics_detail h2 {
  font-size: 2.8rem;
  border-bottom: 1px solid #ccc;
  padding-bottom: 15px;
  margin-bottom: 40px;
}
#topics_detail figure {
  margin-bottom: 40px;
}
#topics_detail figure img {
  width: 100%;
  height: auto;
}
#topics_detail .quiz > p {
  display: inline-block;
  box-sizing: border-box;
  height: 50px;
  width: 150px;
  border: 1px solid #cdcdcd;
  border-radius: 25px;
  text-align: center;
  font-weight: bold;
  line-height: 1;
  padding-top: 17px;
  margin-bottom: 30px;
  cursor: pointer;
  position: relative;
}
#topics_detail .quiz > p:before {
  display: block;
  content: '';
  width: 0;
  height: 0;
  position: absolute;
  top: 50%;
  left: 90%;
  border: 5px solid transparent;
  border-left-color: #333;
  margin-top: -4px;
}
#topics_detail .quiz > p:hover {
  background: #333;
  color: #fff;
  border: 1px solid #333;
}
#topics_detail .quiz > p:hover:before {
  border-left-color: #fff;
}
#topics_detail .quiz > p.on {
  background: #333;
  color: #fff;
  border: 1px solid #333;
}
#topics_detail .quiz > p.on:before {
  top: 56%;
  left: 86%;
  border-top-color: #fff;
}
#topics_detail .quiz > p.on:hover:before {
  border-left-color: transparent;
}
#topics_detail ol {
  display: none;
  font-size: 1.8rem;
  margin-bottom: 100px;
  counter-reset: quiz_num;
}
#topics_detail ol > li {
  background: url("https://hirogaru-nihongo.jp/wp/wp-content/themes/hirogaru/common/images/bg_line_b.png") left bottom repeat-x;
  padding: 6px 0 30px 60px;
  margin-bottom: 20px;
  position: relative;
}
#topics_detail ol > li:last-child {
  background: none;
  padding-bottom: 0;
  margin-bottom: 0;
}
#topics_detail ol > li:before {
  display: block;
  counter-increment: quiz_num;
  content: counter(quiz_num);
  position: absolute;
  top: 0;
  left: 0;
  box-sizing: border-box;
  width: 40px;
  height: 40px;
  border-radius: 20px;
  padding-top: 10px;
  background: #333;
  text-align: center;
  color: #fff;
  font-weight: bold;
  font-size: 1.8rem;
  line-height: 1;
}
#topics_detail ol > li > ul {
  margin: 20px 0;
}
#topics_detail ol > li > ul li {
  margin-bottom: 10px;
}
#topics_detail ol > li > ul li input {
  width: 20px;
  height: 20px;
}
#topics_detail ol > li > dl {
  overflow: hidden;
}
#topics_detail ol > li > dl > dt {
  float: left;
  box-sizing: border-box;
  height: 40px;
  width: 120px;
  border: 1px solid #333;
  border-radius: 20px;
  text-align: center;
  font-weight: bold;
  line-height: 1;
  padding-top: 10px;
  color: #fff;
  background: #333;
  cursor: pointer;
  position: relative;
}
#topics_detail ol > li > dl > dt:before {
  display: block;
  content: '';
  width: 0;
  height: 0;
  position: absolute;
  top: 50%;
  left: 90%;
  border: 5px solid transparent;
  border-left-color: #fff;
  margin-top: -4px;
}
#topics_detail ol > li > dl > dt:hover {
  background: transparent;
  color: #333;
}
#topics_detail ol > li > dl > dt:hover:before {
  border-left-color: #333;
}
#topics_detail ol > li > dl > dd {
  display: none;
  margin-left: 140px;
}
#topics_detail ol > li > dl > dd dl {
  box-sizing: border-box;
  background: #e5e5e5;
  border: 5px solid #e5e5e5;
  text-align: center;
  display: table;
  width: 50%;
  height: 40px;
  font-size: 2.2rem;
  font-weight: bold;
  line-height: 1;
}
#topics_detail ol > li > dl > dd dl.maru dt {
  color: #218e82;
}
#topics_detail ol > li > dl > dd dl.batu dt {
  color: #ae2b31;
}
#topics_detail ol > li > dl > dd dl dt {
  display: table-cell;
  vertical-align: middle;
  width: 50%;
}
#topics_detail ol > li > dl > dd dl dd {
  display: table-cell;
  vertical-align: middle;
  width: 50%;
  position: relative;
  background: #fff;
  padding-left: 100px;
}
#topics_detail ol > li > dl > dd dl dd:before {
  display: block;
  content: 'せいかいは';
  position: absolute;
  top: 7px;
  left: 5px;
  font-size: 1.8rem;
}
#topics_detail ol > li > dl > dd.en dl dd:before {
  content: 'Answer is';
}

@media all and (max-width: 736px) {
  #topics_detail {
    padding-bottom: 50px;
  }
  #topics_detail h2 {
    font-size: 1.8rem;
    padding-bottom: 10px;
    margin-bottom: 20px;
  }
  #topics_detail figure {
    margin-bottom: 20px;
  }
  #topics_detail ol {
    font-size: 1.6rem;
    margin-bottom: 50px;
  }
  #topics_detail ol > li {
    padding: 8px 0 15px 50px;
    margin-bottom: 10px;
  }
  #topics_detail ol > li > dl > dt {
    float: none;
    margin-bottom: 10px;
  }
  #topics_detail ol > li > dl > dd {
    margin-left: 0;
  }
  #topics_detail ol > li > dl > dd dl {
    width: 100%;
  }
  #topics_detail ol > li > dl > dd dl dt {
    font-size: 1.6rem;
  }
  #topics_detail ol > li > dl > dd dl dd {
    font-size: 1.6rem;
    padding-left: 80px;
  }
  #topics_detail ol > li > dl > dd dl dd:before {
    top: 8px;
    font-size: 1.4rem;
  }
}

/*# sourceMappingURL=topics.css.map */