h1, h2, h3, p, div, span{
  font-family:"游ゴシック", "Yu Gothic", YuGothic, "Noto Sans Japanese", "ヒラギノ角ゴ Pro W3", "Hiragino Kaku Gothic Pro", メイリオ, Meiryo, sans-serif;
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
}

body{
    background: url(/yodobook/special/crinical_reasoning/images/top-img.png) no-repeat top 127px center;
    background-size: contain;
      }

.img-responsive {
  display: block;
  width: 100% \9;
  max-width: 100%;
  height: auto;
}

.title-box{
  display: block;
  margin:0 auto;
}

.title-box h1{
    text-align: center;
    font-size: 240%;
    font-weight: 700;
    margin-top: 17%;
    line-height: 1.9;
}

.title-box h1:after{
  content:"";
  display: block;
  background-color:#e0c887;
  height: 5px;
  max-width: 840px;
  margin: 1.2em auto 0;
  }

.title-box h1 .head-s{
  font-size:65%;
  display: inline-block;
}

.title-box h1 .wo{
  position: relative;
}

.title-box h1 .wo:before{
  content:"";
  position: absolute;
  background: url(/yodobook/special/crinical_reasoning/images/wo-icon.png) no-repeat;
    background-size: 69% auto;
    display: block;
    top: 22px;
    left: 24px;
    width: 40px;
    height: 40px;
}

.main-content{
  max-width: 860px;
  margin:40px auto;
  background:#fff;
  font-size:medium;
}

.main-content a{
  font-weight: 700;
  }

.main-content h2.head2{
  display: block;
  margin:80px auto 40px;
  border-top:#e0c887 dotted 1px;
}

.main-content h2.head2 img{
  width:40%;
}

@media screen and (max-width: 768px){
.main-content h2.head2 img{
    width:45%;
}
.title-box h1{
    font-size: 180%;
  }
  .title-box h1 .wo:before{
    background-size: 54% auto;
    display: block;
    top: 15px;
    left: 18px;
  }
  .main-content h2.head2{
    margin:80px auto 20px;
  }
}

@media screen and (max-width: 640px){
  .main-content h2.head2 img{
    width:85%;
}
.title-box h1{
    font-size: 160%;
    margin-top: 25%;
  }
.title-box h1 .wo:before{
    background-size: 52% auto;
    display: block;
    top: 14px;
    left: 16px;
  }
  }

.main-content .mb-30{
  margin-bottom:30px;
}

.main-content .justify-content-center{
  padding:14px 0 0 0;
  background: #f7f7f7;
}

.main-content .justify-content-center .btn{
  margin: 0 0 10px;
  font-size:large;
  border-radius: 10px;
  background: #ffffff;
  box-shadow: 0px 6px 10px rgba(0,0,0,.3), 0px 6px 10px #ffffff;
  padding: 6px 6px;
  display: inline-block;
  color: #fff;
  transition: .25s all ease-out;
  width:100%;
  font-weight: 700;
}

.main-content .justify-content-center .btn span{
    padding: 10px 0;
    background: #d0a22f;
    display: inline-block;
    border-radius: 10px;
    width:100%;
}

.main-content .justify-content-center .btn span:before{
    content: '';
    border: solid #fff;
    border-width: 0 3px 3px 0;
    display: inline-block;
    width: 10px;
    height: 10px;
    transform: rotate(-45deg);
    margin: 0 12px 0 0;
    position: relative;
    top: -2px;
}

@media screen and (max-width: 768px){
.main-content .justify-content-center .btn{
  font-size:15px;
}
.main-content .justify-content-center .mgb{
  margin-bottom:1em; 
}
  }

.main-content .justify-content-center .btn:hover {
  border-radius: 10px;
  background: #ffffff;
  box-shadow:0 19px 38px rgba(0,0,0,.3),0 15px 12px rgba(0,0,0,.22);
}

.main-content .justify-content-center .btn2 span{
    background: #915ea3;
  }