.section-label {
  font-size: 12px;
  color: #B4C8D4;
  letter-spacing: 0.15em;

}

/* ===== HERO ===== */
#seminar-hero {
  padding: 6rem 4rem;
  background: #F7F9FB;
}

.seminar-hero__inner {
  max-width: 1100px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  gap: 4rem;
}

.seminar-hero__text {
  flex: 1;
}

.seminar-hero__heading {
  font-size: clamp(22px, 2.2vw, 32px);
  color: #2F4A6D;
  font-weight: 400;
  line-height: 1.8;
  letter-spacing: 0.05em;
  margin: 1rem 0 2rem;
}

.seminar-hero__desc {
  font-size: 13px;
  line-height: 2.2;
}

.seminar-hero__img {
  width: 45%;
  flex-shrink: 0;
}

.seminar-hero__img img {
  width: 100%;
  height: auto;
  display: block;
}

/* ===== PROBLEM ===== */
#seminar-problem {
  padding: 6rem 4rem;
  background: #fff;
}

.seminar-problem__inner {
  max-width: 1100px;
  margin: 0 auto;
}

.seminar-problem__lead {
  font-size: 15px;
  /* color: #2F4A6D; */
  margin: 0.5rem 0 2.5rem;
}

.problem-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
}

.problem-item {
  border: 0.5px solid #C7D6E2;
  padding: 1.5rem;
  font-size: 13px;
  /* color: #6F8FA6; */
  line-height: 1.9;
}

/* ===== CHANGE ===== */

.change-products-bg {
  background-size: cover;
  background-position: center;
}

#seminar-change {
  padding: 6rem 4rem;
  background: transparent; /* ← #D9EBF4から変更 */
}



.seminar-change__inner {
  max-width: 1100px;
  margin: 0 auto;
}

.seminar-change__lead {
  font-size: 15px;
  color: #2F4A6D;
  margin: 0.5rem 0 2.5rem;
}

.change-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.5rem;
}

.change-grid img {
  width: 100%;
  height: auto;
  display: block;
}

/* ===== SEMINAR PRODUCTS ===== */
#seminar-products {
  padding: 6rem 4rem;
  background: transparent; /* ← #fffから変更 */
}

.seminar-products__inner {
  max-width: 1100px;
  margin: 0 auto;
}

.seminar-products__lead {
  font-size: 16px;
  font-weight: 500;
  margin: 0.5rem 0 2.5rem;
}

.seminar-products__note {
  font-size: 12px;
  /* color: #6F8FA6; */
  font-weight: 400;
}

.seminar-products-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.5rem;
}

.seminar-product-card {
  padding: 2rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 1.5rem;
  background: #ffffff82;
  box-shadow: 3px 3px 6px -2px #dcdcdc, 3px 3px 8px rgba(255, 255, 255, 0.8) inset;
}

.seminar-product-card__name {
  font-size: 18px;
  color: #2F4A6D;
  font-weight: 400;
  letter-spacing: 0.05em;
  margin-bottom: 0.25rem;
}

.seminar-product-card__type {
  font-size: 12px;
  /* color: #6F8FA6; */
  margin-bottom: 1rem;
}

.seminar-product-card__desc {
  font-size: 13px;
  /* color: #6F8FA6; */
  line-height: 1.9;
}

.seminar-product-card__img {
  width: 180px;
  flex-shrink: 0;
}

.seminar-product-card__img img {
  width: 100%;
  height: auto;
  display: block;
}

/* ===== VOICE ===== */
#seminar-voice {
  padding: 6rem 4rem;
  background: #F7F9FB;
}

.seminar-voice__inner {
  max-width: 1100px;
  margin: 0 auto;
}

.seminar-voice__lead {
  font-size: 15px;
  color: #2F4A6D;
  margin: 0.5rem 0 3rem;
}

.voice-item {
  display: flex;
  gap: 3rem;
  align-items: flex-start;
  padding: 2rem 0;
}

.voice-item__img {
    width: 220px;
  flex-shrink: 0;
  aspect-ratio: 4/3;
  overflow: hidden;
}

.voice-item__img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}



.voice-item__profile {
  display: inline-block;
  font-size: 12px;
  color: #fff;
  background: #2F4A6D;
  padding: 4px 12px;
  margin-bottom: 1rem;
}

.voice-item__quote {
  font-size: 20px;
  color: #2F4A6D;
  font-weight: 400;
  padding: 0.75rem 1rem;
  margin-bottom: 1.25rem;
  background: #fff;
  letter-spacing: 1.5px;
  margin-top: 0;
}

.voice-item__body {
  font-size: 14.5px;
  /* color: #6F8FA6; */
  line-height: 2;
}

.voice-divider {
  border: none;
  border-top: 0.5px solid #C7D6E2;
  margin: 0;
}

/* ===== COURSE ===== */
#seminar-course {
  padding: 6rem 4rem;
  background-color:#f5f5f5 ;

}

.seminar-course__inner {
  max-width: 1100px;
  margin: 0 auto;
}

.seminar-course__lead {
  font-size: 15px;
  color: #2F4A6D;
  margin: 0.5rem 0 2.5rem;
}

.course-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.5rem;
  margin-bottom: 2rem;
}

.course-card {
  padding: 2rem;
  background-color: #fff;
    box-shadow: 3px 3px 6px -2px #eeeeee, 3px 3px 8px rgba(255, 255, 255, 0.8) inset;
}

.highlight-text {
  background: #fff9c7;
  padding: 0 2px;
}

.course-card__name {
  font-size: 16px;
  margin-bottom: 0.75rem;
}

.course-card__price {
  font-size: 32px;
  color: #2F4A6D;
  font-weight: 300;
  letter-spacing: 0.05em;
  margin-bottom: 0;
    margin-top: 0;
}

.course-card__note {
  font-size: 15px;
  color: #2F4A6D;
  margin-bottom: 1.5rem;
  line-height: 1.8;
}

.course-card__qualify-label {
  font-size: 11px;
  color: #2F4A6D;
  background: #DAEBF4;
  display: inline-block;
  padding: 2px 10px;
  margin-bottom: 0.75rem;

}

.course-card__qualify {
  list-style: none;
  padding: 0;
      margin-top: 0;
}

.course-card__qualify li {
  font-size: 12px;
  /* color: #6F8FA6; */
  line-height: 1.9;
  padding-left: 1em;
  position: relative;
}

.course-card__qualify li::before {
  content: '・';
  position: absolute;
  left: 0;
}

.course-note {
  font-size: 13px;
  /* color: #6F8FA6; */
  line-height: 2;
  margin-bottom: 1rem;
}

.course-contact {
  font-size: 13px;
  /* color: #6F8FA6; */
}

.course-contact__link {
  color: #2F4A6D;
  border-bottom: 0.5px solid #2F4A6D;
  text-decoration: none;
}

/* ===== MESSAGE ===== */
#seminar-message {
  padding: 6rem 4rem;
  background: #F7F9FB;
}

.seminar-message__inner {
  max-width: 1100px;
  margin: 0 auto;
}

.message-content {
  display: flex;
  gap: 4rem;
  align-items: flex-start;
  margin-top: 2rem;
}

.message-text {
  flex: 1;
}

.message-text p {
  font-size: 14px;
  /* color: #4A5A6A; */
  line-height: 2.2;
  margin-bottom: 1.5rem;
}

.message-img {
  width: 35%;
  flex-shrink: 0;
}

.message-img img {
  width: 100%;
  height: auto;
  display: block;
}

/* ===== スマホ ===== */
@media (max-width: 768px) {

    #seminar-hero{
    padding: 7rem 1.5rem 3rem;
  }


  #seminar-problem,
  #seminar-change,
  #seminar-products,
  #seminar-voice,
  #seminar-course,
  #seminar-message {
    padding: 4rem 1.5rem;
  }

  .seminar-hero__inner,
  .message-content {
    flex-direction: column;
    gap: 2rem;
  }

  .seminar-hero__img,
  .message-img {
    width: 100%;
  }

  .problem-grid,
  .seminar-products-grid,
  .course-grid {
    grid-template-columns: 1fr;
  }

  .seminar-product-card {
    display: block;
}

.seminar-product-card__img {
    width: auto;
}

  .change-grid {
    grid-template-columns: 1fr 1fr;
  }

  .voice-item {
    flex-direction: column;
    gap: 1.5rem;
  }

  .voice-item__img {
    width: 100%;
  }
}