@charset "UTF-8";

.exam-heading {
  font-size: 2.4rem;
  margin-bottom: 45px;
}
.exam-subtitle {
  font-size: 2rem;
  margin-bottom: 20px;
}
.exam-box {
  margin-bottom: 50px;
}
.exam-table {
  width: 100%;
  border-collapse: collapse;
  border-top: 1px solid #707070;
  border-bottom: 1px solid #707070;
}
.exam-table th,
.exam-table td {
  border: none;
  padding: 10px 0;
  text-align: center; 
  vertical-align: middle;
}
.exam-table th {
  font-weight: normal;
  border-bottom: 1px solid #707070;
}
.exam-table th:first-child {
  text-align: left !important;
  vertical-align: top !important;
}
.exam-table td[rowspan],
.exam-table td:first-child {
  text-align: left !important;
  vertical-align: top !important;
}
.exam-table td[rowspan] + td {
  text-align: center !important;
  vertical-align: middle !important;
  padding-left: 0;
}
.exam-table:has(td[rowspan]) tr:not(:has(td[rowspan])) td:first-child {
  text-align: center !important;
  vertical-align: middle !important;
  padding-left: 0;
}
.exam-table tbody tr:nth-child(3n+1) td {
  border-top: 1px solid #707070;
}
.exam-table:not(:has(td[rowspan])) tbody tr + tr td {
  border-top: 1px solid #707070;
}
.exam-table tbody tr:first-child td {
  border-top: none;
}
.exam-table.small {
  width: 60%;
}
.exam-note {
  margin-top: 8px;
}
/*-------------------------------------------
スマートフォン
-------------------------------------------*/
@media screen and (max-width: 767px) {
  /* --- 基本設定 --- */
  .exam-heading {
    font-size: 1.8rem;
    margin-bottom: 25px;
  }
  .exam-subtitle {
    font-size: 1.6rem;
    margin-bottom: 15px;
  }
  .exam-box {
    margin-bottom: 40px;
  }
  .exam-box:has(.exam-table) {
    width: 100%;
    overflow-x: auto; 
    -webkit-overflow-scrolling: touch;
    margin-bottom: 30px;
  }
  .exam-table {
    min-width: 500px;
    font-size: 1.3rem;
  }
  .exam-table.small {
    width: 100%;
    min-width: auto;
  }
  .exam-table th,
  .exam-table td {
    padding: 12px 8px; 
    white-space: nowrap; 
  }
  .exam-table th:first-child,
  .exam-table td:first-child,
  .exam-table td[rowspan] {
    text-align: left !important;
    padding-left: 5px;
    white-space: normal;
    min-width: 80px;
  }
  .exam-note {
    font-size: 1.2rem;
    line-height: 1.6;
    padding: 0 5px;
  }
}