/* ==========================================================================
   觉心正念 — 子页面（共享）
   ========================================================================== */

/* ============== Page Hero ============== */
.page-hero {
  position: relative;
  padding: 12rem 0 6rem;
  background: var(--gradient-radial-fade);
  text-align: center;
  overflow: hidden;
}
.page-hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse at center 100%, rgba(212, 162, 148, 0.08) 0%, transparent 50%);
  pointer-events: none;
}
.page-hero__inner {
  position: relative;
  max-width: 44rem;
  margin: 0 auto;
}
.page-hero__title {
  font-family: var(--font-serif-cn);
  font-size: clamp(2.5rem, 5vw, 4.5rem);
  font-weight: 500;
  line-height: 1.1;
  letter-spacing: -0.02em;
  color: var(--color-text-primary);
  margin: 1.5rem 0 1.5rem;
}
.page-hero__sub {
  font-size: 1.125rem;
  color: var(--color-text-secondary);
  line-height: 1.6;
  max-width: 32rem;
  margin: 0 auto;
}

/* ============== 对比表 ============== */
.compare-table {
  background: var(--color-bg-card);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--color-border-light);
  overflow: hidden;
}
.compare-table__row {
  display: grid;
  grid-template-columns: 1.4fr 1.4fr 1fr 1.2fr 1fr 0.5fr;
  align-items: center;
  padding: 1.5rem 2rem;
  border-bottom: 1px solid var(--color-border-light);
  transition: background 0.2s ease;
  color: var(--color-text-primary);
  text-decoration: none;
  font-size: 0.9375rem;
}
.compare-table__row:last-child { border-bottom: none; }
.compare-table__row:hover { background: var(--color-bg-cream); }
.compare-table__row--head {
  background: var(--color-primary-50);
  font-size: 0.8125rem;
  letter-spacing: 0.05em;
  color: var(--color-text-secondary);
  font-weight: 500;
  text-transform: uppercase;
  cursor: default;
}
.compare-table__row--head:hover { background: var(--color-primary-50); }
.compare-table__row--featured { background: var(--color-primary-50); }
.compare-table__row--featured:hover { background: var(--color-primary-100); }
.compare-table__row strong { color: var(--color-text-primary); font-weight: 500; }
.compare-table__row > div:last-child { text-align: right; color: var(--color-text-tertiary); font-size: 1.25rem; }
.price-tag {
  display: inline-block;
  padding: 0.25rem 0.75rem;
  background: var(--color-bg-page);
  color: var(--color-primary-600);
  border-radius: var(--radius-full);
  font-weight: 500;
  font-size: 0.875rem;
  font-family: var(--font-serif-cn);
}

/* ============== 课程详情 ============== */
.course-detail {
  display: grid;
  grid-template-columns: 0.8fr 1.4fr;
  gap: 5rem;
  align-items: start;
}
.course-detail--reverse { grid-template-columns: 1.4fr 0.8fr; }
.course-detail--reverse .course-detail__content { order: 1; }
.course-detail--reverse .course-detail__visual { order: 2; }

.course-detail__visual {
  position: sticky;
  top: 8rem;
  background: var(--gradient-warm);
  border-radius: var(--radius-xl);
  aspect-ratio: 3/4;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  justify-content: space-between;
  padding: 3rem 2.5rem;
  box-shadow: var(--shadow-lg);
}
.course-detail__num {
  font-family: var(--font-serif-en);
  font-size: 6rem;
  font-weight: 500;
  font-style: italic;
  color: var(--color-primary-600);
  line-height: 1;
  letter-spacing: -0.02em;
}
.course-detail__tag {
  display: inline-block;
  padding: 0.375rem 1rem;
  background: var(--color-bg-card);
  color: var(--color-primary-600);
  border-radius: var(--radius-full);
  font-size: 0.8125rem;
  letter-spacing: 0.1em;
  font-weight: 500;
}

.course-detail__title {
  font-family: var(--font-serif-cn);
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 500;
  line-height: 1.15;
  letter-spacing: -0.015em;
  color: var(--color-text-primary);
  margin-bottom: 1rem;
}
.course-detail__sub {
  font-size: 1.125rem;
  color: var(--color-text-secondary);
  margin-bottom: 2rem;
  line-height: 1.5;
}
.course-detail__desc {
  font-size: 1rem;
  color: var(--color-text-primary);
  line-height: 1.8;
  margin-bottom: 2.5rem;
}
.course-detail__cols {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 2rem;
  margin-bottom: 2.5rem;
}
.course-detail__cols h4 {
  font-size: 0.8125rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--color-text-secondary);
  font-weight: 500;
  margin-bottom: 1rem;
}
.course-detail__cols ul {
  list-style: none;
}
.course-detail__cols li {
  padding: 0.5rem 0 0.5rem 1.25rem;
  position: relative;
  font-size: 0.9375rem;
  color: var(--color-text-primary);
  line-height: 1.6;
}
.course-detail__cols li::before {
  content: '·';
  position: absolute;
  left: 0;
  top: 0.375rem;
  color: var(--color-primary-500);
  font-weight: 700;
  font-size: 1.25rem;
  line-height: 1;
}
.course-detail__cols strong {
  font-weight: 500;
  color: var(--color-primary-600);
}

.course-detail__meta {
  display: flex;
  flex-wrap: wrap;
  gap: 2rem 3rem;
  padding: 1.5rem 0;
  border-top: 1px solid var(--color-border-light);
  border-bottom: 1px solid var(--color-border-light);
  margin-bottom: 2.5rem;
}
.course-detail__meta > div {
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
}
.course-detail__meta span {
  font-size: 0.75rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--color-text-tertiary);
  font-weight: 500;
}
.course-detail__meta strong {
  font-size: 1rem;
  color: var(--color-text-primary);
  font-weight: 500;
}
.course-detail__meta strong small {
  font-size: 0.75rem;
  color: var(--color-text-tertiary);
  font-weight: 400;
  margin-left: 0.25rem;
}

/* ============== 方法论 ============== */
.method__inner {
  text-align: center;
}
.method__title {
  font-size: clamp(2rem, 4vw, 3.5rem);
  margin: 1.5rem 0 2.5rem;
  line-height: 1.15;
}
.method__inner .lead {
  margin: 0 auto 3rem;
  max-width: 32rem;
}
.method__quote {
  position: relative;
  margin: 3rem 0 0;
  padding: 3rem 2rem 0;
  border-top: 1px solid var(--color-primary-200);
}
.method__quote p {
  font-family: var(--font-serif-cn);
  font-size: 1.5rem;
  line-height: 1.7;
  color: var(--color-text-primary);
  font-style: italic;
}
.method__quote strong {
  font-weight: 500;
  color: var(--color-primary-600);
}

/* ============== 反馈 ============== */
.feedback-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 2rem;
}
.feedback-card {
  padding: 2.5rem;
  background: var(--color-bg-card);
  border-radius: var(--radius-lg);
  border: 1px solid var(--color-border-light);
  box-shadow: var(--shadow-sm);
}
.feedback-card__text {
  font-family: var(--font-serif-cn);
  font-size: 1.125rem;
  line-height: 1.7;
  color: var(--color-text-primary);
  margin-bottom: 2rem;
  position: relative;
  padding-left: 1.5rem;
}
.feedback-card__text::before {
  content: '"';
  position: absolute;
  left: 0;
  top: -0.5rem;
  font-family: var(--font-serif-en);
  font-size: 3rem;
  line-height: 1;
  color: var(--color-primary-300);
  font-style: italic;
}
.feedback-card__author {
  display: flex;
  align-items: center;
  gap: 0.875rem;
  padding-top: 1.25rem;
  border-top: 1px solid var(--color-border-light);
}
.feedback-card__avatar {
  width: 2.5rem;
  height: 2.5rem;
  border-radius: 50%;
  background: var(--gradient-primary);
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-serif-cn);
  font-weight: 500;
}
.feedback-card__author strong {
  display: block;
  font-size: 0.9375rem;
  color: var(--color-text-primary);
  font-weight: 500;
}
.feedback-card__author span {
  display: block;
  font-size: 0.8125rem;
  color: var(--color-text-tertiary);
  margin-top: 0.125rem;
}

@media (max-width: 1024px) {
  .course-detail, .course-detail--reverse { grid-template-columns: 1fr; gap: 2rem; }
  .course-detail--reverse .course-detail__content { order: 1; }
  .course-detail--reverse .course-detail__visual { order: 2; }
  .course-detail__visual { position: static; aspect-ratio: 16/9; }
  .course-detail__cols { grid-template-columns: 1fr; gap: 1.5rem; }
  .feedback-grid { grid-template-columns: 1fr; }
  .compare-table__row { grid-template-columns: 1fr 1fr; gap: 0.5rem 1rem; font-size: 0.875rem; padding: 1.25rem; }
  .compare-table__row > div:nth-child(n+3) { font-size: 0.8125rem; }
}
@media (max-width: 640px) {
  .page-hero { padding: 8rem 0 4rem; }
}

/* ============== page hero banner ============== */
.page-hero__banner {
  aspect-ratio: 16/5;
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-md);
  max-height: 28rem;
  overflow: hidden;
}
.page-hero__banner img { width: 100%; height: 100%; object-fit: cover; }