.teachers-page {
  padding: 34px 0 64px;
}

.teachers-content {
  width: min(100%, 1080px);
  margin: 0 auto;
  padding: 0 18px;
}

.teachers-panel {
  position: relative;
  overflow: hidden;

  padding: 38px 36px 34px;

  background:
    radial-gradient(
      circle at top left,
      rgba(233, 247, 255, 0.95),
      transparent 36%
    ),
    linear-gradient(
      180deg,
      rgba(255, 255, 255, 0.96) 0%,
      rgba(243, 251, 255, 0.94) 100%
    );

  border: 1px solid rgba(83, 178, 233, 0.18);
  border-radius: 30px;

  box-shadow: 0 22px 42px rgba(70, 145, 188, 0.12);
}

.teachers-panel::after {
  position: absolute;
  right: -54px;
  bottom: -68px;

  width: 220px;
  height: 220px;

  background: rgba(117, 203, 239, 0.14);
  border-radius: 50%;

  content: "";
}

.teachers-panel h2 {
  position: relative;
  z-index: 1;

  margin: 0 0 26px;

  color: #53b2e9;

  font-size: clamp(24px, 3vw, 36px);
  font-weight: 800;
  line-height: 1.3;
  text-align: center;
}

.teacher-list {
  position: relative;
  z-index: 1;

  display: grid;
  gap: 22px;
}

/* 講師カード */
.teacher-card {
  --teacher-photo-size: 280px;

  display: grid;
  grid-template-columns:
    var(--teacher-photo-size)
    minmax(0, 1fr);
  align-items: center;
  gap: 24px;

  width: 100%;
  min-width: 0;
  box-sizing: border-box;
  padding: 20px;

  background: #fff;
  border: 1px solid #f0d8ce;
  border-radius: 26px;

  box-shadow: 0 14px 30px rgba(70, 145, 188, 0.08);
}

/* 写真枠 */
.teacher-avatar {
  width: 100%;
  max-width: var(--teacher-photo-size);
  aspect-ratio: 1 / 1;
  box-sizing: border-box;
  overflow: hidden;

  border-radius: 22px;
}

/* 写真 */
.teacher-avatar img {
  display: block;

  width: 100%;
  height: 100%;

  object-fit: cover;
}

/* 文字領域 */
.teacher-card > div:last-child {
  width: 100%;
  min-width: 0;
  box-sizing: border-box;
}

.teacher-card h3,
.teacher-card p {
  max-width: 100%;
  overflow-wrap: anywhere;
}

.teacher-card h3 {
  margin: 0 0 12px;

  color: #53b2e9;

  font-size: clamp(22px, 2.4vw, 30px);
  font-weight: 800;
  line-height: 1.3;
}

.teacher-card p {
  margin: 0;

  color: #45697d;

  font-size: clamp(15px, 1.65vw, 18px);
  font-weight: 500;
  line-height: 1.95;
  white-space: pre-line;
}


/* ==================================================
   スマホ表示
================================================== */
@media (max-width: 740px) {
  .teachers-page {
    padding: 24px 0 44px;
  }

  .teachers-content {
    padding: 0 12px;
  }

  .teachers-panel {
    padding: 28px 18px 24px;
    border-radius: 24px;
  }

  .teachers-panel h2 {
    margin-bottom: 20px;
  }

  .teacher-card {
    --teacher-photo-size: 360px;

    grid-template-columns: minmax(0, 1fr);
    justify-items: center;
  }

  .teacher-avatar {
    width: min(100%, var(--teacher-photo-size));
    max-width: var(--teacher-photo-size);
    aspect-ratio: auto;
    overflow: hidden;

    border-radius: 20px;
  }

  .teacher-avatar img,
  .teacher-card .teacher-avatar img {
    display: block;

    width: 100%;
    height: auto;

    object-fit: contain;
  }
}