/* =========================
   実習用シミュレータ セクション（2列版）
========================= */

/* 外枠 */
.edu-sim-wrapbox{
  max-width: 1200px;
  margin: 0 auto;
  padding: 22px 26px 24px;
  border: 1px solid rgba(30,136,229,.45);
  border-radius: 18px;
  background: #fff;
  box-sizing: border-box;
}

/* 2列 */
.edu-sim-cols{
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
  column-gap: 28px;      /* 横の間隔 */
  row-gap: 0;
  padding: 4px 4px 0;
  box-sizing: border-box;
}

/* 一覧 */
.edu-sim-list{
  list-style: none;
  margin: 0;
  padding: 0;
}

.edu-sim-list li{
  margin: 10px 0;
}

/* ボタン */
.edu-sim-list a{
  display: flex;
  align-items: center;
  justify-content: center;

  width: 100%;
  min-height: 48px;
  padding: 12px 18px;

  box-sizing: border-box;   /* ★重なり防止の本命 */

  background: rgba(30,136,229,.06);
  border: 1px solid rgba(30,136,229,.35);
  border-radius: 14px;

  color: #111;
  text-decoration: none;

  font-size: 15px;
  font-weight: 400;
  text-align: center;
  line-height: 1.35;

  transition:
    transform .12s ease,
    box-shadow .12s ease,
    border-color .12s ease,
    background .12s ease;
}

.edu-sim-list a:hover{
  background: rgba(30,136,229,.10);
  border-color: rgba(30,136,229,.50);
  box-shadow: 0 6px 18px rgba(0,0,0,.08);
  transform: translateY(-1px);
}

/* スマホ */
@media (max-width: 860px){
  .edu-sim-wrapbox{
    padding: 18px 14px 20px;
  }

  .edu-sim-cols{
    grid-template-columns: 1fr;
    gap: 0;
  }

  .edu-sim-list li{
    margin: 8px 0;
  }
}

/* 戻る */
.edu-sim-back{
  margin-top: 20px;
  text-align: center;
}

.edu-hero{
  max-width: 1200px;
  margin: 0 auto 16px;
}