/**
 * 靜態首頁（lh-*）— 只用 light-brand.css 色票，不用 Elementor 單位
 */
br.br-m {
  display: none;
}

@media (max-width: 767px) {
  br.br-m {
    display: inline;
  }
}

.lh-body {
  margin: 0;
  font-family: "Noto Sans TC", system-ui, sans-serif;
  color: var(--rgf-navy);
  background: var(--rgf-cream);
}

.lh-skip {
  position: absolute;
  left: -9999px;
  top: auto;
  width: 1px;
  height: 1px;
  overflow: hidden;
}

.lh-skip:focus {
  left: 1rem;
  top: 1rem;
  width: auto;
  height: auto;
  padding: 0.5rem 1rem;
  background: var(--rgf-white);
  z-index: 9999;
}

.lh-container {
  width: min(1120px, calc(100% - 2rem));
  margin-inline: auto;
}

/* ── Header ── */
.lh-header {
  position: sticky;
  top: 0;
  z-index: 100;
  /* 手機版下拉選單定位基準 */
  isolation: isolate;
  background: var(--rgf-cream);
  border-bottom: 1px solid var(--rgf-border);
  box-shadow: 0 1px 0 var(--rgf-shadow);
}

.lh-header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  min-height: 72px;
}

.lh-logo img {
  max-height: 58px;
  width: auto;
  display: block;
}

.lh-nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  padding: 0.5rem;
  border: 0;
  background: transparent;
  cursor: pointer;
}

.lh-nav-toggle span {
  display: block;
  width: 22px;
  height: 2px;
  background: var(--rgf-navy);
  border-radius: 1px;
}

.lh-nav__list {
  display: flex;
  flex-wrap: wrap;
  gap: 0.25rem 1.75rem;
  list-style: none;
  margin: 0;
  padding: 0;
}

.lh-nav__link {
  color: var(--rgf-navy);
  text-decoration: none;
  font-size: 0.95rem;
  font-weight: 500;
}

.lh-nav__link:hover,
.lh-nav__link.is-active {
  color: var(--rgf-gold-deep);
}

/* ── Typography ── */
.lh-eyebrow {
  display: inline-block;
  margin: 0 0 1rem;
  padding: 0.35rem 0.85rem;
  border-radius: 999px;
  background: var(--rgf-gold);
  color: #fff;
  font-size: 0.875rem;
  font-weight: 600;
}

.lh-eyebrow--center {
  display: table;
  margin-inline: auto;
}

.lh-title {
  margin: 0 0 1rem;
  font-size: clamp(1.5rem, 4vw, 2rem);
  line-height: 1.35;
  font-weight: 700;
}

.lh-title--center {
  text-align: center;
}

.lh-title--light {
  color: #fff;
}

.lh-title--sm {
  font-size: clamp(1.125rem, 3vw, 1.5rem);
  font-weight: 600;
}

.lh-title--sub {
  font-size: clamp(1.25rem, 3.5vw, 1.75rem);
  color: var(--rgf-muted);
  font-weight: 600;
}

.lh-lead {
  margin: 0 0 1.5rem;
  font-size: 1.05rem;
  line-height: 1.75;
  color: var(--rgf-muted);
}

.lh-lead--center {
  text-align: center;
}

.lh-stat {
  color: var(--rgf-gold);
  font-weight: 700;
}

.lh-prose p {
  margin: 0 0 1rem;
  line-height: 1.8;
}

.lh-highlight {
  color: var(--rgf-gold-deep);
  font-weight: 700;
  font-size: 1.125rem;
}

/* ── Buttons ── */
.lh-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.75rem 1.35rem;
  border-radius: 999px;
  font-weight: 700;
  text-decoration: none;
  border: 2px solid transparent;
  transition: background 0.2s, color 0.2s, border-color 0.2s;
}

.lh-btn--primary {
  background: var(--rgf-gold);
  color: var(--rgf-white);
}

.lh-btn--primary:hover {
  background: var(--rgf-gold-deep);
}

.lh-btn--ghost {
  background: transparent;
  border-color: var(--rgf-gold);
  color: var(--rgf-gold-deep);
}

.lh-btn--lg {
  padding: 0.9rem 1.6rem;
  font-size: 1.05rem;
}

.lh-badge {
  display: inline-block;
  padding: 0.25rem 0.75rem;
  border-radius: 0.35rem;
  background: rgba(206, 89, 47, 0.12);
  color: var(--rgf-gold-deep);
  font-weight: 700;
  font-size: 0.9rem;
}

.lh-note {
  font-size: 0.875rem;
  color: var(--rgf-muted);
}

.lh-check {
  color: var(--rgf-gold);
  margin-right: 0.35rem;
}

.lh-list {
  list-style: none;
  margin: 0 0 1.25rem;
  padding: 0;
}

.lh-list li {
  margin-bottom: 0.5rem;
  line-height: 1.6;
}

.lh-section {
  padding: clamp(3rem, 8vw, 5rem) 0;
}

.lh-section-cta {
  text-align: center;
  margin-top: 2rem;
}

.lh-hero-curve {
  line-height: 0;
  overflow: hidden;
}

.lh-hero-curve svg {
  display: block;
  width: 100%;
  height: clamp(40px, 6vw, 72px);
}

.lh-hero-curve--bottom {
  margin-bottom: -1px;
}

/* ── Hero ── */
.lh-section--hero {
  position: relative;
  padding-top: clamp(2rem, 5vw, 3rem);
  padding-bottom: 0;
  background: linear-gradient(180deg, var(--rgf-cream) 0%, var(--rgf-cream-deep) 100%);
  overflow: hidden;
}

.lh-section--hero::before {
  content: "";
  position: absolute;
  top: -8%;
  right: 8%;
  width: min(42vw, 420px);
  height: min(42vw, 420px);
  background: radial-gradient(ellipse at center, rgba(232, 199, 181, 0.4) 0%, transparent 68%);
  pointer-events: none;
}

.lh-hero__pill {
  display: inline-block;
  margin-bottom: 1rem;
  padding: 0.35rem 0.85rem;
  border-radius: 0.35rem;
  background: var(--rgf-gold);
  color: #fff;
  font-size: 0.875rem;
  font-weight: 600;
}

.lh-hero__tagline {
  margin: 0 0 0.65rem;
  font-size: clamp(1.35rem, 3.2vw, 1.85rem);
  font-weight: 700;
  line-height: 1.35;
  color: var(--rgf-navy);
}

.lh-hero__bullets {
  margin: 1rem 0 0.5rem;
}

.lh-btn__icon {
  margin-right: 0.35rem;
  font-weight: 700;
}

.lh-hero {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: clamp(1.5rem, 4vw, 3rem);
  align-items: center;
  padding-bottom: clamp(2rem, 5vw, 3.5rem);
}

.lh-hero__title {
  margin: 0 0 0.75rem;
  font-size: clamp(2rem, 5.5vw, 3.25rem);
  line-height: 1.12;
  font-weight: 800;
  color: var(--rgf-navy);
}

.lh-hero__subhead {
  margin: 0 0 0.75rem;
  font-size: clamp(1.125rem, 2.5vw, 1.5rem);
  font-weight: 600;
  line-height: 1.45;
  color: var(--rgf-gold-deep);
}

.lh-hero__subhead .hero-headline-gold {
  color: var(--rgf-gold-deep);
}

.lh-hero__headline.hero-neihao-headline {
  margin: 0 0 1rem;
  font-size: clamp(1.25rem, 3vw, 1.75rem);
  font-weight: 700;
  line-height: 1.35;
  color: var(--rgf-navy);
  word-break: keep-all;
  overflow-wrap: break-word;
}

.lh-hero__tagline,
.lh-hero__promo {
  margin: 0 0 0.75rem;
  font-size: 1rem;
  line-height: 1.6;
}

.lh-hero__body {
  margin: 1rem 0;
  line-height: 1.75;
  color: var(--rgf-muted);
}

.lh-hero__cta-row {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.75rem 1rem;
  margin-top: 1.25rem;
}

.lh-hero__visual {
  position: relative;
  width: fit-content;
  max-width: 100%;
  margin-inline: auto;
}

.lh-hero__photo {
  width: 100%;
  max-width: 416px;
  height: auto;
  aspect-ratio: 416 / 556;
  object-fit: contain;
  object-position: center top;
  margin-inline: auto;
  display: block;
  border-radius: 1.25rem;
  box-shadow: 0 24px 48px var(--rgf-shadow);
}

.lh-teacher-card {
  position: absolute;
  left: 0.75rem;
  right: 0.75rem;
  bottom: 0.75rem;
  padding: 1rem 1.1rem;
  border-radius: 1rem;
  background: rgba(30, 51, 61, 0.92);
  color: #fff;
  backdrop-filter: blur(8px);
}

.lh-teacher-card__name {
  margin: 0 0 0.5rem;
  font-size: 1.25rem;
  color: var(--rgf-gold-soft);
}

.lh-list--card li {
  font-size: 0.85rem;
  color: rgba(255, 255, 255, 0.9);
}

/* ── Intro（第二屏：深藍卡 + 影片 + 數據表） ── */
.lh-section--intro {
  background: var(--rgf-cream);
  padding-bottom: 0;
}

.lh-intro-eyebrow.home-pain-eyebrow {
  display: table;
  margin: 0 auto 1rem;
  font-size: clamp(1.25rem, 3.5vw, var(--font-h1, 1.5rem));
  font-weight: 500;
  line-height: 1.4;
  color: var(--rgf-navy);
  text-align: center;
}

.lh-intro-title {
  margin-bottom: clamp(1.5rem, 4vw, 2.5rem);
}

.lh-screen2-card {
  position: relative;
  overflow: hidden;
  background: linear-gradient(
    135deg,
    var(--rgf-deep) 0%,
    var(--rgf-navy-footer) 52%,
    #2a4855 100%
  );
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 1.35rem;
  padding: clamp(1.75rem, 4vw, 2.75rem);
  margin-bottom: clamp(1.5rem, 4vw, 2.5rem);
  box-shadow: 0 22px 52px rgba(30, 51, 61, 0.28);
}

.lh-screen2-card::before {
  content: "";
  position: absolute;
  top: -35%;
  right: -15%;
  width: 55%;
  height: 85%;
  background: radial-gradient(circle, rgba(131, 199, 255, 0.14), transparent 68%);
  pointer-events: none;
}

.lh-screen2-card::after {
  content: "";
  position: absolute;
  bottom: -20%;
  left: -10%;
  width: 40%;
  height: 55%;
  background: radial-gradient(circle, rgba(206, 89, 47, 0.1), transparent 70%);
  pointer-events: none;
}

.lh-screen2-grid {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: minmax(150px, 0.72fr) 1.28fr;
  gap: clamp(1.25rem, 3.5vw, 2.5rem);
  align-items: center;
}

.lh-screen2-grid__media {
  display: flex;
  justify-content: center;
  align-items: center;
}

.lh-screen2-illus {
  width: min(100%, 260px);
  padding: clamp(0.85rem, 2vw, 1.15rem);
  border-radius: 1.1rem;
  background: rgba(255, 255, 255, 0.07);
  border: 1px solid rgba(255, 255, 255, 0.14);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.08);
}

.lh-screen2-grid__media img {
  width: 100%;
  max-width: 100%;
  max-height: clamp(180px, 22vw, 230px);
  height: auto;
  object-fit: contain;
  margin-inline: auto;
  display: block;
  filter: drop-shadow(0 10px 18px rgba(0, 0, 0, 0.18));
}

.home-screen2-story {
  color: var(--rgf-white);
}

.home-screen2-story p,
.home-screen2-story__lead {
  margin: 0 0 0.85em;
  line-height: 1.72;
}

.home-screen2-story p:last-child,
.home-screen2-story__lead:last-child {
  margin-bottom: 0;
}

.home-screen2-story__lead {
  margin-bottom: 1.15rem;
  padding-bottom: 0.9rem;
  border-bottom: 2px solid rgba(232, 199, 181, 0.32);
  font-size: clamp(1.3rem, 3vw, 1.65rem);
  font-weight: 700;
  line-height: 1.4;
  letter-spacing: 0.02em;
}

.home-screen2-story p:not(.home-screen2-story__highlight):not(.home-screen2-story__before-highlight) {
  color: rgba(255, 255, 255, 0.88);
  font-size: 0.96rem;
}

.home-screen2-story__before-highlight {
  margin-top: 0.35rem;
  margin-bottom: 1rem;
  font-weight: 600;
  color: #fff;
}

.home-screen2-story__highlight {
  margin: 1.1rem 0;
  padding: 0.9rem 1rem 0.9rem 1.1rem;
  border-left: 3px solid var(--rgf-gold);
  border-radius: 0 0.85rem 0.85rem 0;
  background: rgba(206, 89, 47, 0.14);
  color: var(--rgf-gold-soft);
  font-size: clamp(1rem, 2.2vw, 1.08rem);
  font-weight: 600;
  line-height: 1.65;
}

.lh-intro-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 2rem;
  align-items: center;
  margin: 2rem 0;
}

.lh-intro-grid__media img {
  width: 100%;
  max-width: 420px;
  margin-inline: auto;
  display: block;
}

.lh-video-wrap {
  margin: clamp(1.5rem, 4vw, 2.5rem) 0;
}

.lh-compare-panel {
  background: var(--rgf-deep);
  margin-inline: calc(-1 * clamp(0.5rem, 2vw, 1rem));
  padding: clamp(2rem, 5vw, 3rem) clamp(1rem, 3vw, 1.5rem) clamp(2.5rem, 6vw, 3.5rem);
  border-radius: 1.25rem 1.25rem 0 0;
}

.lh-compare-panel .light-compare {
  margin-top: 0;
}

.lh-video {
  position: relative;
  width: min(840px, 100%);
  margin: 1.25rem auto 0;
  aspect-ratio: 16 / 9;
  border-radius: 1rem;
  overflow: hidden;
  box-shadow: 0 16px 40px var(--rgf-shadow);
}

.lh-video iframe {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  border: 0;
}

/* ── Compare（併入 intro 的 lh-compare-panel；保留舊區塊選用） ── */
.lh-section--compare {
  background: var(--rgf-deep);
  padding-top: clamp(2.5rem, 6vw, 3.5rem);
  padding-bottom: clamp(3rem, 7vw, 4.5rem);
}

.lh-section--compare .light-compare,
.lh-compare-panel .light-compare {
  margin-top: 0;
}

/* ── Letter ── */
.lh-section--letter {
  background: var(--rgf-white);
}

.lh-letter {
  display: grid;
  grid-template-columns: minmax(240px, 360px) 1fr;
  gap: clamp(1.5rem, 4vw, 3rem);
  align-items: start;
}

.lh-letter__photo img {
  width: 100%;
  border-radius: 1rem;
}

/* ── Pains ── */
.lh-section--pains {
  background: var(--rgf-cream-deep);
}

.lh-pain-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(0.75rem, 2vw, 1rem);
  max-width: 720px;
  margin-top: 2rem;
  margin-inline: auto;
}

.lh-pain-card {
  padding: 1.25rem;
  border-radius: 1rem;
  background: var(--rgf-white);
  border: 1px solid var(--rgf-border);
  box-shadow: 0 8px 24px var(--rgf-shadow);
}

.lh-pain-card__num {
  margin: 0 0 0.5rem;
  color: var(--rgf-gold);
  font-weight: 800;
  font-size: 1.25rem;
}

.lh-pain-card__title {
  margin: 0 0 0.5rem;
  font-size: 1.05rem;
}

.lh-pain-card__body {
  margin: 0;
  color: var(--rgf-muted);
  line-height: 1.7;
  font-size: 0.95rem;
}

/* ── Methods ── */
.lh-section--methods {
  background: linear-gradient(180deg, var(--rgf-cream) 0%, var(--rgf-white) 100%);
  position: relative;
  overflow: hidden;
}

.lh-section--methods::before {
  content: "";
  position: absolute;
  inset: 0;
  background:
    radial-gradient(circle at 12% 18%, rgba(131, 199, 255, 0.12), transparent 42%),
    radial-gradient(circle at 88% 72%, rgba(206, 89, 47, 0.08), transparent 38%);
  pointer-events: none;
}

.lh-section--methods > .lh-container {
  position: relative;
  z-index: 1;
}

.lh-method-flow {
  margin-top: 2.25rem;
}

.lh-method-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.25rem;
  position: relative;
}

.lh-method-grid::before {
  display: none;
}

.lh-method-card {
  display: flex;
  flex-direction: column;
  min-height: 100%;
  padding: 1.35rem 1.35rem 1.5rem;
  border-radius: 1.15rem;
  background: var(--rgf-white);
  border: 1px solid var(--rgf-border);
  box-shadow: 0 10px 28px var(--rgf-shadow);
  transition: transform 0.22s ease, box-shadow 0.22s ease, border-color 0.22s ease;
  position: relative;
  z-index: 1;
}

.lh-method-card::before {
  content: "";
  position: absolute;
  top: 0;
  left: 1.15rem;
  right: 1.15rem;
  height: 4px;
  border-radius: 999px;
}

.lh-method-card--c::before {
  background: linear-gradient(90deg, var(--rgf-navy), var(--rgf-primary));
}

.lh-method-card--a::before {
  background: linear-gradient(90deg, var(--rgf-primary), #6aa8c8);
}

.lh-method-card--n::before {
  background: linear-gradient(90deg, var(--rgf-gold), var(--rgf-gold-deep));
}

.lh-method-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 16px 36px rgba(38, 66, 79, 0.14);
  border-color: rgba(52, 94, 118, 0.22);
}

.lh-method-card__head {
  display: block;
  margin-bottom: 1rem;
  padding-top: 0.35rem;
}

.lh-method-card__step {
  display: block;
  margin-bottom: 0.35rem;
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  color: rgba(52, 94, 118, 0.55);
}

.lh-method-card__letter {
  display: none;
}

.lh-method-card__meta {
  max-width: 100%;
}

.lh-method-card__tag {
  margin: 0 0 0.25rem;
  color: var(--rgf-gold-deep);
  font-weight: 700;
  font-size: 0.8rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.lh-method-card__title {
  margin: 0;
  font-size: 1.1rem;
  line-height: 1.45;
}

.lh-method-card__body {
  flex: 1;
}

.lh-method-card__lead {
  margin: 0 0 0.85rem;
  padding: 0.75rem 0.85rem;
  border-radius: 0.75rem;
  background: var(--rgf-cream);
  color: var(--rgf-navy);
  font-weight: 600;
  line-height: 1.65;
}

.lh-method-card__body p:not(.lh-method-card__lead) {
  color: var(--rgf-muted);
  font-size: 0.92rem;
}

.lh-method-card__body p:last-child {
  margin-bottom: 0;
}

/* ── Reasons ── */
.lh-section--reasons {
  background: var(--rgf-cream);
}

.lh-reason-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1rem;
  margin-top: 2rem;
}

.lh-reason-card {
  padding: 1.25rem 1.5rem;
  border-radius: 1rem;
  background: var(--rgf-white);
  border: 1px solid var(--rgf-border);
}

.lh-reason-card__tag {
  margin: 0 0 0.35rem;
  color: var(--rgf-gold);
  font-size: 0.875rem;
  font-weight: 700;
}

.lh-reason-card__title {
  margin: 0 0 0.5rem;
  font-size: 1.05rem;
  line-height: 1.45;
}

/* ── Bio ── */
.lh-section--bio {
  background: var(--rgf-cream-deep);
}

.lh-bio-grid {
  display: grid;
  grid-template-columns: minmax(220px, 360px) 1fr;
  gap: 2rem;
  align-items: center;
  margin-top: 2rem;
}

.lh-bio-grid__photo img {
  width: 100%;
  border-radius: 1rem;
}

/* ── Reviews grid ── */
.lh-section--reviews {
  background: var(--rgf-white);
  padding-top: clamp(2.5rem, 6vw, 4rem);
}

.lh-reviews-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1rem;
  margin-top: 1.5rem;
  max-width: 960px;
  margin-inline: auto;
}

@media (max-width: 720px) {
  .lh-reviews-grid {
    grid-template-columns: 1fr;
  }
}

.lh-review-card {
  margin: 0;
  padding: 1.25rem;
  border-radius: 1rem;
  background: var(--rgf-cream);
  border: 1px solid var(--rgf-border);
}

.lh-review-card blockquote {
  margin: 0 0 0.75rem;
  font-size: 0.95rem;
  line-height: 1.7;
}

.lh-review-card figcaption {
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--rgf-gold-deep);
}

.lh-reviews-more {
  margin: 1.5rem 0 0;
  text-align: center;
}

/* ── Final CTA ── */
.lh-section--final-cta {
  background: linear-gradient(180deg, var(--rgf-cream) 0%, var(--rgf-cream-deep) 100%);
}

.lh-final-cta__head {
  max-width: 640px;
  margin-inline: auto;
  text-align: center;
}

.lh-final-cta__title {
  margin: 0 0 0.65rem;
  font-size: clamp(1.65rem, 4.5vw, 2.25rem);
  line-height: 1.3;
  font-weight: 700;
  color: var(--rgf-navy);
}

.lh-final-cta__subtitle {
  margin: 0 0 0.5rem;
  font-size: clamp(1.05rem, 2.5vw, 1.35rem);
  line-height: 1.5;
  font-weight: 500;
  color: var(--rgf-muted);
}

.lh-final-box {
  max-width: 680px;
  margin: clamp(1.75rem, 4vw, 2.5rem) auto 0;
  padding: clamp(1.75rem, 4vw, 2.25rem);
  border-radius: 1.25rem;
  background: var(--rgf-white);
  border: 1px solid var(--rgf-border);
  box-shadow: 0 16px 40px rgba(30, 51, 61, 0.08);
  text-align: left;
}

.lh-final-box__badge {
  display: table;
  margin: 0 auto 1.25rem;
  padding: 0.35rem 0.9rem;
  border-radius: 999px;
  background: var(--rgf-gold);
  color: #fff;
  font-size: 0.875rem;
  font-weight: 600;
}

.lh-final-box__label {
  margin: 0 0 0.5rem;
  font-size: 1.125rem;
  font-weight: 600;
  color: var(--rgf-navy);
  text-align: center;
}

.lh-final-box__hook {
  margin: 0 0 0.85rem;
  font-size: clamp(1.2rem, 3vw, 1.45rem);
  font-weight: 700;
  line-height: 1.4;
  color: var(--rgf-gold-deep);
  text-align: center;
}

.lh-final-box__body {
  margin: 0 0 1.25rem;
  padding-bottom: 1.25rem;
  border-bottom: 1px solid var(--rgf-border);
  font-size: 1rem;
  line-height: 1.75;
  color: var(--rgf-muted);
  text-align: center;
}

.lh-final-box__benefits {
  list-style: none;
  margin: 0 0 1.5rem;
  padding: 0;
  display: grid;
  grid-template-columns: 1fr;
  gap: 0.65rem;
}

.lh-final-box__benefit {
  display: flex;
  align-items: flex-start;
  gap: 0.5rem;
  font-size: 0.95rem;
  line-height: 1.55;
  color: var(--rgf-navy);
}

.lh-final-box__benefit .lh-check {
  flex-shrink: 0;
  margin-top: 0.15em;
}

.lh-final-box__action {
  display: flex;
  justify-content: center;
}

.lh-final-box__btn {
  min-width: min(100%, 320px);
}

@media (min-width: 640px) {
  .lh-final-box__benefits {
    grid-template-columns: 1fr 1fr;
    column-gap: 1.25rem;
    row-gap: 0.75rem;
  }
}

/* ── FAQ ── */
.lh-section--faq {
  background: var(--rgf-white);
}

.lh-faq__list {
  max-width: 760px;
  margin: 2rem auto 0;
}

.lh-faq__item {
  border-bottom: 1px solid var(--rgf-border);
  padding: 0.75rem 0;
}

.lh-faq__item summary {
  cursor: pointer;
  font-weight: 600;
  line-height: 1.5;
  list-style: none;
}

.lh-faq__item summary::-webkit-details-marker {
  display: none;
}

.lh-faq__answer {
  padding: 0.75rem 0 0.25rem;
  color: var(--rgf-muted);
  line-height: 1.75;
}

/* ── Compare tables：解除 Elementor 容器依賴 ── */
.lh-section--compare .light-compare__head,
.lh-section--compare .light-compare__row,
.lh-compare-panel .light-compare__head,
.lh-compare-panel .light-compare__row {
  grid-template-columns: minmax(88px, 1.1fr) 1fr 1fr;
}

@media (max-width: 900px) {
  .lh-final-box__benefits {
    grid-template-columns: 1fr;
  }

  .lh-method-grid {
    grid-template-columns: 1fr;
  }

  .lh-method-grid::before {
    display: none;
  }

  .lh-screen2-illus {
    margin-inline: auto;
  }

  .lh-hero,
  .lh-letter,
  .lh-bio-grid,
  .lh-screen2-grid,
  .lh-intro-grid,
  .lh-method-grid,
  .lh-final-benefits {
    grid-template-columns: 1fr;
  }

  .lh-compare-panel {
    margin-inline: calc(-1 * (100vw - 100%) / 2 - 1rem);
    border-radius: 0;
  }

  .lh-teacher-card {
    position: static;
    margin-top: 1rem;
  }

  .lh-hero__visual {
    width: min(100%, 320px);
  }

  .lh-hero__photo {
    max-width: 100%;
  }

  .lh-reason-grid {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 640px) {
  .lh-section--compare .light-compare__head,
  .lh-compare-panel .light-compare__head {
    display: none;
  }

  .lh-section--compare .light-compare__mobile-labels,
  .lh-compare-panel .light-compare__mobile-labels {
    display: flex;
    justify-content: space-between;
    gap: 0.5rem;
    margin-bottom: 0.75rem;
    font-size: 0.8rem;
    color: rgba(255, 255, 255, 0.85);
  }
}