@charset "utf-8";
/* CSS Document */
.tankyu .sp{
    display: none;
}
.btn-area a,
.tankyu h2,
.tankyu h3{
    font-family:游ゴシック体, 'Yu Gothic', YuGothic, 'ヒラギノ角ゴシック Pro', 'Hiragino Kaku Gothic Pro', メイリオ, Meiryo, Osaka, 'ＭＳ Ｐゴシック', 'MS PGothic', sans-serif;
}
.tankyu{
    color:#000;
    font-size:18px;
    line-height:30px;
}
.tankyu>div{
    margin-bottom:40px;
}
.tankyu h2{
    color:#000;
    font-size:46px;
    margin-bottom:40px;
}
.tankyu h2 img{
    margin-right:15px;
    margin-bottom:-7px;
}
.tankyu-ttl{
    position:relative;
    margin-bottom:40px;
}
.tankyu-ttl img{
    width:100%;
    height:auto;
}
.tankyu-ttl div.pc{
    position:absolute;
    right:22px;
    top:20px;
}
.tankyu-sec01 .fl-l{
    text-align: center;
}
.tankyu-sec01 p{
    margin-bottom:20px;
}
.tankyu-sec02{
    position:relative;
}
.tankyu-sec02 img{
    width:100%;
    height:auto;
}
.tankyu-sec02 .txt{
    position:absolute;
    top:45%;
    left:25%;
    text-align: center;
}
.tankyu-sec04 .img,
.tankyu-sec05 .img{
    position:relative;
}
.tankyu-sec04 .txt{
    position:absolute;
    width:30%;
    left: 50%;
    top: 30%;
}
.tankyu-sec04 .txt strong{
    font-size:114%;
    font-weight:bold;
}
.tankyu-sec05 span{
    position:absolute;
    right: -80px;
    top: 44%;
}
.tankyu-sec06{
    position:relative;
    background-color:#fcf9f9;
    border-radius:70px;
    padding: 60px 70px 50px 70px;
    margin-bottom:100px!important;
}
.tankyu-sec06 h3{
    font-size:36px;
    letter-spacing:4px;
    margin-bottom:40px;
}
.tankyu-sec06 ul{
    width:67%;
    margin-left:80px;
}
.tankyu-sec06 ul li{
    font-weight: bold;
    position:relative;
    margin-bottom:30px;
    font-size:19px;
}
.tankyu-sec06 ul li:before{
    content:"";
    position:absolute;
    top:6px;
    left:-40px;
    width:18px;
    height:18px;
    border-radius: 18px;
    background-color:#fff100;
}
.tankyu-sec06 .img{
    position:absolute;
    right:60px;
    top:20px;
}
.tankyu-sec07{
    background: url("../course/images/study/img_tankyu_16.png") no-repeat 90% 40px;
}
.tankyu-sec08{
    background: url("../course/images/study/img_tankyu_18.png") no-repeat 10% 40px;
}
.tankyu-sec07{
    position:relative;
    border-bottom: dashed 3px #ccc;
    padding-bottom:55px;
    margin-bottom:65px!important;
}
.tankyu-sec07 h3,
.tankyu-sec08 h3{
    font-size:30px;
    letter-spacing: 6px;
    margin:0 0 40px 40px;
}
.tankyu-sec07 p{
    font-size:15px;
    padding:0 40px 0 210px;
    letter-spacing: 1px;
}
.tankyu-sec07 p strong,
.tankyu-sec08 p strong{
    font-size:18px;
    font-weight: bold;
}
.tankyu-sec07 .img{
    position:absolute;
    top:60px;
    left:55px;
}
.tankyu-sec08{
    position:relative;
    margin-bottom:50px;
}
.tankyu-sec08 p{
    font-size:15px;
    padding:0 172px 30px 40px;
    letter-spacing:1px;
}
.tankyu-sec08 .img{
    position:absolute;
    top:40px;
    right:55px;
}
.tankyu .btn-area{
    text-align: center;
    margin-bottom:100px;
}
.tankyu .btn-area a{
    font-weight: bold;
    border:solid 5px #000;
    border-radius:70px;
    font-size:30px;
    letter-spacing:7px;
    display: inline-block;
    padding:28px 160px;
}
.tankyu .btn-area a:hover{
    opacity: 1;
    background-color:#FFF100;
}
/* 2022年度探求ページ */
.tankyu2022 .pc_mb30{
  margin-bottom: 30px;
  margin-top:15px;
}
.tankyu2022 .sec01{
  margin: 100px 0 136px;
  padding: 0 40px;
  background: #EDF5EC;
  position: relative;
  border-radius: 147px;
}
.tankyu2022 .sec01 .tankyu-ttl{
  position: absolute;
  margin-bottom: 0;
  top: -60px;
  left: 25px;
}
.tankyu2022 .sec01 .tankyu-ttl img{
  width: 385px;
  height: auto;
  margin-left: 40px;
}
.tankyu2022 .sec01 .what_tankyu{
  padding: 25px 30px 0 30px;
  display: flex;
  justify-content: space-between;
  align-items: center;
}
.tankyu2022 .sec01 .what_tankyu .txt,.tankyu2022 .sec01 .what_tankyu .img{
  width: 47%;
}
.tankyu2022 .sec01 .big_img{
  width: 100%;
  height: auto;
}
.tankyu2022 .sec01 .what_tankyu_img img{
  margin-bottom: -40px;
  width:865px;
}
.tankyu2022 .sec02{
  margin: 0  auto 108px;
  width: 730px;
  line-height: 1.8;
}
.tankyu2022 .sec02 h2{
  justify-content: center;
}
.tankyu2022 .sec02 h2 img{
  width:454px;
  height: auto;
}
.tankyu2022 .sec02 h2::before{
  display: none;
}
.tankyu2022 .sec02 .txt{
  margin-bottom: 60px;
  margin-top: 30px;
  display: flex;
  justify-content: center;
  font-size:18px;
}
.tankyu2022 .sec03{
  width: 880px;
  margin: 0 auto 80px;
}
.tankyu2022 .sec03 .tankyu-level{
  background: #6AA1D1;
  border: 4px solid #DCE129;
  padding: 38px;
  min-height: 268px;
  position: relative;
  border-radius: 24px;
}
.tankyu2022 .sec03 .tankyu-level:first-of-type{
  padding-bottom: 56px;
}
.tankyu2022 .sec03 .tankyu-level:last-of-type{
  padding-bottom: 75px;
}
.tankyu2022 .sec03 .tankyu-level .col_flex{
  display: flex;
  justify-content: space-between;
  color: #ffffff;
}
.tankyu2022 .sec03 .tankyu-level .col_flex .txt{
  width: 45%;
}
.tankyu2022 .sec03 .tankyu-level .col_flex .txt p{
  margin-bottom: 20px;
  font-size:15px;
}
.tankyu2022 .sec03 .tankyu-level .col_flex .tankyu_theme{
  width: 50%;
}
.tankyu2022 .sec03 .tankyu-level .col_flex .txt .level_ttl{
  position: relative;
  font-size: 22px;
  font-weight: bold;
  padding-bottom: 25px;
  text-align: center;
  letter-spacing: .1em;
}
.tankyu2022 .sec03 .tankyu-level .col_flex .txt .level_ttl::before{
  content: "";
  height: 1px;
  width: 100%;
  background: #ffffff;
  position: absolute;
  bottom: 13px;
  left: 0;
}
.tankyu2022 .sec03 .tankyu-level .col_flex .tankyu_theme{
  padding: 30px 30px 13px;
  background: #ffffff;
  border-radius: 24px;
  color: #6AA1D1;
}
.tankyu2022 .sec03 .tankyu-level:first-of-type .col_flex .tankyu_theme,.tankyu2022 .sec03 .tankyu-level:last-of-type .col_flex .tankyu_theme{
  padding: 30px 20px 13px;
}
.tankyu2022 .sec03 .tankyu-level .col_flex .tankyu_theme .theme_ttl{
  font-size: 18px;
  font-weight: bold;
  margin-bottom: 30px;
  text-align: center;
}
.tankyu2022 .sec03 .tankyu-level .col_flex .tankyu_theme .theme_ttl span{
  position: relative;
}
.tankyu2022 .sec03 .tankyu-level .col_flex .tankyu_theme .theme_ttl span::before{
  content: "";
  position: absolute;
  bottom: -7px;
  left: 50%;
  transform: translate(-50%,0);
  width: 100%;
  height: 5px;
  background: url("../course/images/study/img_tankyu2022_13.png");
  background-size: contain;
}

/* Safari */
_:lang(x)+_:-webkit-full-screen-document, .tankyu2022 .sec03 .tankyu-level .col_flex .tankyu_theme .theme_ttl span::before {
  bottom: -12px;
}
/* Firefox */
_:lang(x)::-moz-placeholder, .tankyu2022 .sec03 .tankyu-level:nth-last-of-type(2) .col_flex .tankyu_theme .theme_ttl span::before {
  bottom: -36px;
}

.tankyu2022 .sec03 .tankyu-level .col_flex .tankyu_theme .theme_list ul{
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  list-style-type: disc;
  color: #6AA1D1;
  margin-left: 17px;
}
.tankyu2022 .sec03 .tankyu-level .col_flex .tankyu_theme .theme_list ul li{
  padding-bottom: 15px;
  width: 46%;
  font-weight: bold;
  font-size: 15px;
}
.tankyu2022 .sec03 .tankyu-level .theme01_img{
  position: absolute;
  bottom: -7px;
  right: -84px;
}
.tankyu2022 .sec03 .tankyu-level .theme01_img img{
  height: 242px;
  width: auto;
}
.tankyu2022 .sec03 .tankyu-level .level01{
  position: absolute;
  left: 50px;
  top: -88px;
}

.tankyu2022 .sec03 .tankyu-level .col_flex .tankyu_theme .noflex ul{
  display: block;
}
.tankyu2022 .sec03 .tankyu-level .col_flex .tankyu_theme .noflex ul li{
  width: 100%;
}
.tankyu2022 .sec03 .tankyu-level .col_flex .tankyu_theme .noflex ul li span{
  font-size: 14px;
  font-weight: normal;
}
.tankyu2022 .sec03 .tankyu_mid{
  margin: 180px 0;
  padding: 40px 40px 74px 40px;
}
.tankyu2022 .sec03 .tankyu_mid::before{
  content: "";
  position: absolute;
  top: -162px;
  left: 50%;
  transform: translate(-50%,0);
  width: 125px;
  height: 151px;
  background: url("../course/images/study/img_tankyu2022_11.png") no-repeat;
  background-size: contain;
}
.tankyu2022 .sec03 .tankyu_mid::after{
  content: "";
  position: absolute;
  bottom: -180px;
  left: 50%;
  transform: translate(-50%,0);
  width: 125px;
  height: 151px;
  background: url("../course/images/study/img_tankyu2022_12.png") no-repeat;
  background-size: contain;
}
.tankyu2022 .sec03 .tankyu-level .level02{
  position: absolute;
  right: 80px;
  top: -88px;
}
.tankyu2022 .sec03 .tankyu-level .theme02_img{
  position: absolute;
  bottom: -7px;
  left: 38%;
  transform: translate(-50%,0);
}
.tankyu2022 .sec03 .tankyu-level .theme02_img img{
  height: 206px;
  width: auto;
}
.tankyu2022 .sec03 .tankyu-level .level03{
  position: absolute;
  left: 50px;
  top: -88px;
}
.tankyu2022 .sec03 .tankyu-level .theme03_img{
  position: absolute;
  bottom: -7px;
  left: -40px;
}
.tankyu2022 .sec03 .tankyu-level .theme03_img img{
  height: 200px;
  width: auto;
}

.tankyu2022 .sec04{
  background: #F2F2F2;
  margin-bottom: 60px;
  padding: 52px 0;
}
.tankyu2022 .sec04 .tankyu-voice{
  width: 775px;
  margin: 0 auto;
}
.tankyu2022 .sec04 .tankyu-voice .voice_ttl{
  font-size: 30px;
  padding: 13px 0 10px;
  position: relative;
  text-align: center;
  border: 4px solid #6AA1D1;
  background: #ffffff;
  border-radius: 43px;
  color: #6AA1D1;
}
.tankyu2022 .sec04 .tankyu-voice .voice_ttl::before{
  content: "";
  width: 7px;
  height: 7px;
  display: block;
  background: #ffffff;
  transform: translate(-50%,0) rotate(-45deg) skew(14deg,14deg);
  position: absolute;
  bottom: -7px;
  left: 50%;
  z-index: 2;
}
.tankyu2022 .sec04 .tankyu-voice .voice_ttl::after{
  content: "";
  width: 22px;
  height: 22px;
  display: block;
  background: #ffffff;
  border-left: 4px solid #6AA1D1;
  border-bottom: 4px solid #6AA1D1;
  transform: translate(-50%,0) rotate(-45deg) skew(14deg,14deg);
  position: absolute;
  bottom: -15px;
  left: 50%;
}
.tankyu2022 .sec04 .tankyu-voice ul.voice_list{
  padding-top: 36px;
  list-style-type: disc;
  color: #6AA1D1;
  padding-left: 30px;
}
.tankyu2022 .sec04 .tankyu-voice ul.voice_list li{
  padding-bottom: 6px;
  font-weight: bold;
  font-size: 20px;
}
.tankyu2022 .sec04 .tankyu-voice ul.voice_list li span{
  color: #000000;
}
.tankyu2022 .page_back{
  width: 384px;
  margin: 0 auto 90px;
  text-align: center;
  font-size: 18px;
  font-weight: bold;
}
.tankyu2022 .page_back .btn{
  padding: 18.5px;
  border: 1px solid #6AA1D1;
  display: block;
  color: #6AA1D1;
}
.tankyu2022 .page_back .btn:hover{
  color:#fff;
  background: #6AA1D1;
}

.what_tankyu .txt .size16{
  font-size: 18px;
}

/* スマホ用CSSはこちらをコピペする */

@media screen and (max-width:768px) {
    .tankyu .pc{
        display: none;
    }
    .tankyu .sp{
        display: inline-block;
    }
    /* 2022年度探求ページ */
    .tankyu2022 .pc {
    display: none;
    }
}