/* ===== 見学コース ===== */
.course{
  width:90%;
  max-width:1200px;
  margin:6rem auto 3rem;
}
.course-lead{
  display:flex;
  flex-wrap:wrap;
  justify-content:center;
  align-items:baseline;
  text-align:center;
  font-size:clamp(1.1rem, 1.2vw + 0.6rem, 1.6rem);
  color:#1d3557;
  line-height:1.6;
  margin:0 0 2rem;
}
.course-t1,
.course-br{
  white-space:nowrap;
}
.course-num{
  font-size:1.8em;
  font-weight:bold;
  color:#b8963e;
  line-height:1;
  vertical-align:baseline;
  margin:0 0.1em;
}
.course-list{
  display:flex;
  justify-content:space-between;
  align-items:stretch;
  list-style:none;
  padding:0;
  margin:0;
}
.course-item{
  position:relative;
  width:48%;
  box-sizing:border-box;
  padding:2.5rem 1.5rem;
  background:#fff;
  border:2px solid #b8963e;
  box-shadow:0 0.3rem 0.8rem rgba(0,0,0,.12);
}
/* おすすめバッジ（通常コース右上） */
.course-badge{
  position:absolute;
  top:1rem;
  right:1rem;
  z-index:10;
  display:flex !important;
  justify-content:center;
  align-items:center;
  width:5rem;
  height:5rem;
  outline:2px solid #fff;
  outline-offset:-0.35rem;
  border-radius:50%;
  background:linear-gradient(135deg, #8e0e35 0%, #b3123f 50%, #c91a4a 100%);
  color:#fff;
  font-family:"游明朝", "Yu Mincho", YuMincho, "Hiragino Mincho ProN", "ヒラギノ明朝 ProN W3", "HGS明朝E", serif;
  font-size:clamp(0.75rem, 0.7vw + 0.35rem, 0.95rem);
  font-weight:700;
  letter-spacing:0.05em;
  line-height:1;
  transform:rotate(-15deg);
  box-shadow:0 0.2rem 0.6rem rgba(0,0,0,.25);
}
.course-link{
  display:block;
  transition:opacity .3s;
}
.course-link:hover{
  opacity:.8;
}
.course-item img{
  display:block;
  width:100%;
  height:auto;
}

/* ===== 見学コース SP ===== */
@media screen and (max-width:750px){
  .course{
    width:60%;
    margin:4rem auto 2rem;
  }
  .course-lead{
    margin:0 0 1.5rem;
    font-size:clamp(0.9rem, 3.2vw, 1.1rem);
  }
  .course-br{
    width:100%;
  }
  .course-list{
    flex-direction:column;
    align-items:center;
    gap:1.5rem;
  }
  .course-item{
    width:100%;
    padding:1.5rem 1rem;
  }
  .course-badge{
    top:-1.4rem;
    right:-1.4rem;
    width:4.4rem;
    height:4.4rem;
    font-size:0.75rem;
    outline-offset:-0.3rem;
  }
}