/* =========================
   Exam Count Badge
========================= */

.exam-badge{
  position: absolute;
  top: 40px;
  right: 40px;

  width: 170px;
  height: 170px;
  border-radius: 50%;

  background: #fff;
  border: 4px solid #3aa4c8;
  box-sizing: border-box;

  text-align: center;
  line-height: 1.3;

  overflow: hidden;
  z-index: 10;
}

/* ▼ 下半分を塗るレイヤー */
.exam-badge::after{
  content: "";
  position: absolute;
  left: 0;
  bottom: 0;

  width: 100%;
  height: 50%;              /* ← 下半分すべて */
  background: #3aa4c8;
  z-index: 0;
}

/* 中身は前面へ */
.exam-badge > *{
  position: relative;
  z-index: 1;
}

/* 上半分（白地側） */
.exam-badge__lead,
.exam-badge__count{
  font-family: "游明朝", "Yu Mincho",
               "Hiragino Mincho ProN", "Hiragino Mincho Pro",
               "Noto Serif JP", serif;
}

/* 「累計受験者数は」 */
.exam-badge__lead{
  font-size: 13.5px;
  color: #333;
  margin: 25px 0 2px;
}

/* 「1,500人を突破！」 */
.exam-badge__count{
  font-size: 17px;
  font-weight: 700;
  margin: 0 0 10px;
  color: #000;
}

/* 数字だけ 120% */
.exam-badge__number{
  font-size: 130%;
}

/* 下半分（青緑） */
.exam-badge__sub{
  margin: 0;
  background: #3aa4c8; /* ← 指定色 */
  color: #fff;

  padding: 12px 10px 14px;
  font-size: 15px;
   font-weight: 400;
  line-height: 1.4;
}

/* ---------- SP ---------- */
@media (max-width: 768px){
  .exam-badge{
    width: 105px;
    height: 105px;
    top: 10px;
    left: 10px;
    border: 3px solid #3aa4c8;
  }

  .exam-badge__lead{
    font-size: 10.5px;
    margin-top: 15px;
  }

  .exam-badge__count{
    font-size: 11px;
    margin-bottom: 8px;
  }

  .exam-badge__sub{
    font-size: 10px;
    padding: 3px 8px 12px;
  }
}

/* casestudy バナー中央寄せ */
.casestudy-banner {
  text-align: center;
  margin-bottom: 30px; /* ← 追加 */
}

.casestudy-banner a {
  display: inline-block;
}