@charset "utf-8";

/* =============================================
	FAQ（よくあるご質問）
============================================= */
/*---------------------------------------------
	index
---------------------------------------------*/
/* キーワード検索 */
#keyword_s{
  margin-top: 15px;
  padding: 10px 0 25px;
}
.main .search_form{
  margin: 0 auto;
  max-width: 1000px;
  width: 100%;
}
#main_ttl h1{
  line-height: 1.5;
}
#main_ttl h1 .ttl-s{
  display: block;
  font-size: 0.5em;
}
.main .ttl_lv1{
  margin-top: 0;
  margin-bottom: 15px;
}
.search__cont .ttl_lv1{
  margin-bottom: 10px;
}
.main #search_keyword{
  padding: 10px;
  width: 100%;
  border: 1px solid var(--line-dark);
  border-radius: 3px;
  background-color: #fff;
  font-size: 1.6rem;
}
.search_form .placeholder__wrap{
  display: flex;
  flex-direction: column;
  align-items: center;
  width: 100%;
}
.main .placeholder{
  top: 0.5em;
  font-size: 1.6rem;
}
.keword_frequency{
  margin: 10px 0 0;
  text-align: center;
}
.keword_frequency p,
.keword_frequency ul{
  display: inline-block;
}
.keword_frequency li{
  margin: 0 5px;
  display: inline-block;
}
.keword_frequency li a{
  display: inline-block;
  text-decoration: underline;
}
/* カテゴリ別 */
.category_list{
  display: grid;
  grid-template-columns: repeat(1, 1fr);
  gap: 0;
}
.category_list li:nth-child(3n){
  margin-right: 0;
}
.category_list li a{
  margin-top: -1px;
  padding: 10px;
  display: block;
  position: relative;
  border: 1px solid var(--line-light);
  background-color: #fff;
  color: #333;
  font-size: 1.5rem;
  text-align: center;
  transition: all  0.2s ease;
}
.category_list li a:hover{
  z-index: 1;
  border: 1px solid var(--nikken-red);
}
.category_list li a:before{
  content: ' ';
  margin: auto 0;
  display: inline-block;
  position: absolute;
  top: 0;
  bottom: 0;
  left: 20px;
  width: 5px;
  height: 5px;
  border-top: 1px solid #1b314f;
  border-left: 1px solid #1b314f;
  transform: rotate(135deg);
}
#faq_index #category_s .category_list li a:hover{
  opacity: 0.8;
  color: #333;
  text-decoration: none;
}
#faq_index .search_list{
  margin-right: -15px;
  overflow: hidden;
}
#faq_index .search_list > li{
  margin: 0 15px 10px 0;
  width: 310px;
}
#faq_index .search_list h4{
  margin: 10px 0 10px;
  padding: 0 0 5px;
  border-bottom: 1px dotted #ccc;
  font-size: 1.5rem;
}
.search_form{
  position: relative;
}
/* --- コース一覧 --- */
#course_list{
  margin: 10px auto 0;
}
#course_list h2{
  margin-bottom: 15px;
  padding: 15px 0;
  box-sizing: border-box;
  position: relative;
  background-color: var(--bg-color-dark);
  color: #fff;
  font-size: 1.6rem;
  text-align: center;
  text-align: center;
}
#course_list h2:before{
  content: ' ';
  position: absolute;
  z-index: -1;
  top: 0;
  right: 0;
  bottom: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: url(/nikken/img/course_list_bg.png) repeat left top;
}
#course_list h3{
  margin-bottom: 8px;
  padding: 10px 0;
  background-color: var(--bg-color-light);
  color: #546277;
  font-size: 1.56rem;
  font-weight: bold;
  text-align: center;
}
#licence{
  padding-bottom: 30px;
}
.category_cont__wrap{
  display: grid;
  grid-template-columns: repeat(1, 1fr);
  gap: 20px;
}
.menulist{
  margin-bottom: 15px;
}
.category_cont li{
  margin: 0 0 3px;
  padding: 1px 0 1px;
  position: relative;
}
.category_cont li a{
  padding-left: 0.9em;
  display: inline-block;
  position: relative;
  font-size: 1.5rem;
}
.category_cont li a:hover{
  opacity: 0.7;
}
.category_cont li:before{
  content: ' ';
  margin: auto 0;
  display: inline-block;
  position: absolute;
  top: 0;
  bottom: 0;
  left: 0;
  width: 5px;
  height: 5px;
  border-top: 1px solid #1b314f;
  border-left: 1px solid #1b314f;
  transform: rotate(135deg);
}
/*---------------------------------------------
	cmn
---------------------------------------------*/
#search_keyword{
  width: 175px;
  background: transparent;
}
#search_result_header{
  margin: 0 0 10px;
  padding: 5px 0;
}
#search_result_header h1{
  margin: 0 0 5px;
  padding: 0;
  display: block;
  font-size: 1.5rem;
  font-weight: normal;
}
.result_detail{
  border-bottom: 1px dotted #333;
}
.search__ttl{
  position: relative;
  font-size: 1.6rem;
  font-weight: 400;
}
.key{
  margin: 20px 0 10px;
  padding: 10px 0 10px 13px;
  position: relative;
  font-size: 2.0rem;
  font-weight: 700;
}
.search__ttl:before{
  content: ' ';
  margin: auto 0;
  position: absolute;
  top: 0;
  bottom: 0;
  left: 0;
  width: 4px;
  height: 2.2em;
  background-color: var(--nikken-red);
}
#search_result_footer{
  margin: 10px 0 -15px;
}
.question_list.note_indent1{
  padding: 0;
  text-indent: 0;
}
.question_list li{
  padding: 10px 0 10px 0;
  border-bottom: 1px solid var(--line-light);
  font-size: 1.5rem;
}
.question_list li a{
  padding-left: 2em;
  display: inline-block;
  position: relative;
}
.question_list li a::before{
  content: 'Q.';
  margin: auto 0;
  display: inline-block;
  position: absolute;
  top: -2px;
  left: 0;
  width: 2em;
  font-family: 'Arial', sans-serif;
  font-size: 1.2em;
  font-weight: normal;
}
.question_list li a:hover{
  opacity: 0.7;
}
.question_list li:first-child{
  padding-top: 0;
}
.answer_cont{
  font-size: 1.4rem;
}
.question_list + .ttl_lv2{
  margin-top: 50px;
}
/* 前へ　次へ */
.page_nav{
  padding: 40px 0;
  overflow: hidden;
  text-align: center;
}
.page_list{
  display: inline-block;
  border-right: 1px solid #ccc;
  text-align: center;
  letter-spacing: -0.4em;
}
.page_nav li{
  display: inline-block;
  border: 1px solid #ccc;
  border-right: none;
  color: #ccc;
  text-align: center;
  letter-spacing: normal;
}
.page_nav li.current{
  background-color: #838383;
  color: #fff;
}
.page_list li a{
  padding: 5px 8px;
  display: block;
  color: #525252;
}
.page_list li.current a{
  color: #fff;
}
.page_list li a:hover,
.page_nav .nav_control a:hover{
  background-color: #e0e0e0;
  text-decoration: none;
}
.page_nav .nav_control a{
  padding: 5px 8px;
  display: inline-block;
  border: 1px solid #ccc;
  color: #525252;
}
.page_nav .nav_control.none_link{
  padding: 5px 8px;
  display: inline-block;
  border: 1px solid #e0e0e0;
  color: #cecece;
}
.page_nav .prev{
  margin-right: 3px;
}
.page_nav .nav_control.next{
  margin-left: 3px;
}
.back{
  margin-top: 40px;
}
.back a{
  padding: 0 0 2px 23px;
  display: inline-block;
  position: relative;
  border-bottom: 1px dotted #818181;
}
.back a:before{
  content: ' ';
  position: absolute;
  top: 4px;
  left: 0;
  width: 18px;
  height: 11px;
  background: url(/nikken/img/arrow-back.svg) no-repeat left top;
}
#keyword_s{
  margin: 0 0 20px;
}
#search_keyword{
  padding: 8px;
  width: 100%;
  border: none;
  font-size: 1.4rem;
}
.placeholder{
  top: 0.6em;
  font-size: 1.4rem;
}
#search_cont_wrap{
  margin: 0 auto;
  overflow: hidden;
  text-align: left;
}
.type_cont{
  padding: 0 0 20px;
  clear: both;
}
#search_keyword{
  width: 175px;
  background: transparent;
}
.search_form{
  margin: 10px 0 0;
}
.search_form .btn{
  margin: auto 0;
  padding: 0;
  overflow: hidden;
  position: absolute;
  top: 0;
  right: 5px;
  bottom: 0;
  width: 2.3em;
  height: 2.3em;
  border: none;
  border-radius: 5px;
  background: none;
  background: #efefef url(/nikken/img/search.svg) no-repeat center center;
  background-size: 24px auto;
  text-indent: 200%;
  white-space: nowrap;
}
.question{
  margin: 0 0 5px;
  padding: 9px 0 10px 45px;
  position: relative;
  color: #434343;
  font-size: 1.8rem;
  font-weight: bold;
}
.q_mark,
.a_mark{
  display: inline-block;
  position: absolute;
  top: 0;
  left: 0;
  width: 2em;
  font-family: 'Arial', sans-serif;
  font-size: 2.0rem;
  font-weight: normal;
  text-align: center;
}
.q_mark{
  top: 0.35em;
  color: var(--nikken-red);
}
.a_mark{
  top: -0.35em;
  color: #67899c;
}
.answer_cont{
  position: relative;
}
.answer_box{
  margin: 20px 0 0 45px;
}
.answer_box p{
  margin-bottom: 5px;
}
.answer_cont p{
  line-height: 1.7;
}
.answer_cont p + p{
  margin: 10px 0 10px;
}
.answer_cont p.answer-link{
  margin: 10px 0 5px;
}
.answer_cont p.answer-link + p.answer-link{
  margin: 5px 0 5px;
}
.answer_cont p br:first-child{
  display: none;
}
.answer_cont p:empty{
  display: none;
}
.answer_cont p:empty + p{
  margin: 0;
}
.answer_cont a{
  margin: 3px 0;
  padding: 0 0 0 15px;
  display: inline-block;
  position: relative;
  line-height: 1.3;
}
.answer_cont a::before{
  content: ' ';
  margin: 0 0 0 5px;
  display: block;
  position: absolute;
  top: 0.45em;
  left: 0;
  width: 5px;
  height: 5px;
  border-top: 1px solid #1b314f;
  border-left: 1px solid #1b314f;
  transform: rotate(135deg);
}
.question_list__cont{
  padding: 10px 0 0;
  border-top: 1px solid var(--line-light);
}
.question_list__cont a:hover{
  opacity: 0.7;
}
.answer_cont a[target='_blank']::after{
  margin: 0 0 0 5px;
  display: inline-block;
  width: 12px;
  height: 11px;
  background: url(/nikken/img/ico-outsite.svg) no-repeat left top;
}
.btm-search{
  margin: 20px -15px 70px;
  padding: 15px;
  background-color: var(--bg-color-light3);
}
.index-search{
  margin-bottom: 70px;
}
.btm-search .ttl_lv1{
  margin: 15px 0 15px;
  font-size: 1.8rem;
}
p.search__message{
  font-size: 1.8rem;
}
/* ===========================================
	MediaQueries
=========================================== */
/* スマホ----------------------------- */
@media screen and (max-width: 767px){
}
/* PC----------------------------- */
@media screen and (min-width: 768px){
  /*  #main_ttl h1 > span,
  #main_ttl h1 > a span{
    display: flex;
    justify-content: center;
    align-items: center;
  } */
  #main_ttl h1 .ttl-s{
    width: auto;
    font-size: 0.5em;
  }
  .main #search_keyword{
    padding: 20px 60px 20px 20px;
    font-size: 2.0rem;
  }
  .main .placeholder{
    top: 0.8em;
    font-size: 2.0rem;
  }
  .search_form .btn{
    width: 50px;
    height: 50px;
    background-size: 24px auto;
  }
  .main .ttl_lv1{
    margin-top: 0;
    margin-bottom: 15px;
  }
  /* カテゴリ別 */
  .category_list{
    display: grid;
    overflow: hidden;
    grid-template-columns: repeat(3, 1fr);
    gap: 10px;
  }
  .category_list li a{
    margin: 0;
    border: 1px solid var(--line-light);
    font-size: 1.6rem;
  }
  .category_cont__wrap{
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
  }
  .question_list__cont{
    margin: 0 0 70px;
    padding: 35px 70px;
    overflow: hidden;
    border: 1px solid #ccc;
  }
  .q_mark,
  .a_mark{
    font-size: 2.5rem;
  }
  .btm-search{
    margin: 20px 0 70px;
    padding: 20px 70px;
  }
  .question{
    margin: 0 0 5px;
    padding: 15px 0 10px 60px;
  }
  .answer_box{
    margin: 20px 0 0 65px;
  }
  .menulist{
    margin-bottom: 15px;
  }
}