/* ===== RESET ===== */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
ul { list-style: none; }
img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
a:hover { opacity: 0.85; }

/* ===== TOKENS ===== */
:root {
  --bg:       #F8F6F0;
  --bg-warm:  #F0EDE4;
  --bg-dark:  #0F0F0F;
  --white:    #FFFFFF;
  --text:     #1A1A1A;
  --text-2:   #4A4A4A;
  --text-3:   #888888;
  --gold:     #B8892A;
  --gold-lt:  #F0E4C0;
  --gold-dk:  #8B6820;
  --border:   #DDD9CE;
  --radius:   12px;
  --shadow:   0 2px 20px rgba(0,0,0,0.06);
  --shadow-lg:0 8px 40px rgba(0,0,0,0.14);
  --ease:     0.28s ease;
}

html { scroll-behavior: smooth; }

body {
  font-family: 'Noto Sans SC', -apple-system, 'PingFang SC', 'Microsoft YaHei', sans-serif;
  font-size: 16px;
  line-height: 1.75;
  color: var(--text);
  background: var(--white);
}

.container { max-width: 1160px; margin: 0 auto; padding: 0 24px; }
.container-narrow { max-width: 760px; }

.section { padding: 96px 0; }
.bg-warm  { background: var(--bg-warm); }
.bg-dark  { background: var(--bg-dark); color: white; }

/* ===== SECTION HEADER ===== */
.section-header { text-align: center; margin-bottom: 56px; }

.section-tag {
  display: inline-block;
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--gold);
  border: 1px solid var(--gold);
  padding: 4px 14px;
  border-radius: 100px;
  margin-bottom: 18px;
}
.section-tag.light { color: var(--gold-lt); border-color: var(--gold-lt); }

.section-title {
  font-family: 'Noto Serif SC', Georgia, serif;
  font-size: 2.375rem;
  font-weight: 700;
  line-height: 1.3;
  color: var(--text);
}
.section-title.light { color: white; }

.section-intro {
  font-size: 1.0625rem;
  color: var(--text-2);
  max-width: 560px;
  margin: 14px auto 0;
  line-height: 1.9;
}
.section-intro.light { color: rgba(255,255,255,0.7); }

/* ===== NAV ===== */
.nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  padding: 0 24px;
  height: 64px;
  display: flex;
  align-items: center;
  transition: background var(--ease), box-shadow var(--ease);
}
.nav.scrolled {
  background: rgba(255,255,255,0.97);
  box-shadow: 0 1px 0 var(--border);
  backdrop-filter: blur(10px);
}

.nav-inner {
  width: 100%;
  max-width: 1160px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  gap: 32px;
}

.nav-logo {
  display: flex;
  align-items: center;
  gap: 10px;
  text-decoration: none;
}
.nav-logo:hover { opacity: 1; }
.logo-mark {
  width: 32px; height: 32px;
  display: flex; align-items: center; justify-content: center;
  border: 2px solid rgba(255,255,255,0.9);
  color: rgba(255,255,255,0.9);
  font-family: 'Noto Serif SC', serif;
  font-size: 14px; font-weight: 700;
  border-radius: 4px;
  transition: border-color var(--ease), color var(--ease);
}
.nav.scrolled .logo-mark {
  border-color: var(--gold);
  color: var(--gold);
}
.logo-text {
  font-family: 'Noto Serif SC', serif;
  font-size: 1rem;
  font-weight: 700;
  color: white;
  transition: color var(--ease);
}
.nav.scrolled .logo-text { color: var(--text); }

.nav-links { display: flex; gap: 26px; margin-left: auto; }
.nav-links a {
  text-decoration: none;
  font-size: 0.9rem;
  color: rgba(255,255,255,0.8);
  transition: color var(--ease);
}
.nav-links a:hover { color: white; }
.nav.scrolled .nav-links a { color: var(--text-2); }
.nav.scrolled .nav-links a:hover { color: var(--text); }

.nav-cta {
  text-decoration: none;
  background: var(--gold);
  color: white;
  font-size: 0.875rem;
  font-weight: 500;
  padding: 8px 20px;
  border-radius: 6px;
  transition: background var(--ease);
}
.nav-cta:hover { background: var(--gold-dk); opacity: 1; }

.nav-toggle { display: none; }

/* ===== HERO ===== */
.hero {
  background: var(--bg-dark);
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 120px 24px 80px;
  position: relative;
  overflow: hidden;
}
.hero::before {
  content: '';
  position: absolute; inset: 0;
  background: radial-gradient(ellipse 80% 60% at 50% 40%, rgba(184,137,42,0.13) 0%, transparent 70%);
  pointer-events: none;
}
.hero::after {
  content: '';
  position: absolute;
  bottom: 0; left: 0; right: 0;
  height: 120px;
  background: linear-gradient(to top, rgba(255,255,255,1), transparent);
  pointer-events: none;
}

.hero-inner { position: relative; max-width: 840px; margin: 0 auto; z-index: 2; }

.hero-kicker {
  display: inline-block;
  font-size: 0.78rem;
  font-weight: 500;
  letter-spacing: 0.16em;
  color: var(--gold);
  margin-bottom: 24px;
}

.hero-title {
  font-family: 'Noto Serif SC', serif;
  font-size: 4rem;
  font-weight: 700;
  color: white;
  line-height: 1.15;
  margin-bottom: 14px;
  letter-spacing: -0.01em;
}

.hero-sub {
  font-family: 'Noto Serif SC', serif;
  font-size: 1.5rem;
  color: var(--gold);
  margin-bottom: 22px;
  letter-spacing: 0.06em;
}

.hero-desc {
  font-size: 1.0625rem;
  color: rgba(255,255,255,0.65);
  line-height: 2;
  max-width: 580px;
  margin: 0 auto 40px;
}

.hero-stats {
  display: flex;
  align-items: center;
  justify-content: center;
  border: 1px solid rgba(255,255,255,0.12);
  border-radius: 12px;
  overflow: hidden;
  width: fit-content;
  margin: 0 auto 40px;
}
.stat { display: flex; flex-direction: column; align-items: center; padding: 16px 26px; }
.stat-num {
  font-family: 'Noto Serif SC', serif;
  font-size: 1.25rem;
  font-weight: 700;
  color: white;
  line-height: 1.2;
}
.stat-label { font-size: 0.72rem; color: rgba(255,255,255,0.45); margin-top: 2px; }
.stat-div { width: 1px; height: 36px; background: rgba(255,255,255,0.12); flex-shrink: 0; }

.hero-actions { display: flex; gap: 16px; justify-content: center; margin-bottom: 18px; }

.btn-gold {
  display: inline-block; text-decoration: none;
  background: var(--gold); color: white;
  font-size: 1rem; font-weight: 600;
  padding: 15px 34px; border-radius: 8px;
  transition: background var(--ease), transform var(--ease), box-shadow var(--ease);
  box-shadow: 0 6px 20px rgba(184,137,42,0.28);
}
.btn-gold:hover { background: var(--gold-dk); transform: translateY(-2px); opacity: 1; }

.btn-ghost {
  display: inline-block; text-decoration: none;
  border: 1px solid rgba(255,255,255,0.25);
  color: rgba(255,255,255,0.85);
  font-size: 1rem;
  padding: 15px 34px; border-radius: 8px;
  transition: border-color var(--ease), color var(--ease), background var(--ease);
}
.btn-ghost:hover { border-color: rgba(255,255,255,0.5); color: white; background: rgba(255,255,255,0.06); opacity: 1; }

.hero-note { font-size: 0.8rem; color: rgba(255,255,255,0.35); position: relative; z-index: 2; }

.hero-scroll {
  position: absolute; bottom: 32px; left: 50%; transform: translateX(-50%);
  z-index: 2;
}
.hero-scroll span {
  display: block; width: 1px; height: 48px;
  background: linear-gradient(to bottom, rgba(255,255,255,0.35), transparent);
  animation: scrollLine 2.2s ease-in-out infinite;
}
@keyframes scrollLine {
  0%    { transform: scaleY(0); transform-origin: top; }
  50%   { transform: scaleY(1); transform-origin: top; }
  50.01%{ transform: scaleY(1); transform-origin: bottom; }
  100%  { transform: scaleY(0); transform-origin: bottom; }
}

/* ===== PAIN ===== */
.pain-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 16px;
  margin-bottom: 40px;
}
.pain-card {
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 28px;
  transition: transform var(--ease), box-shadow var(--ease);
}
.pain-card:hover { transform: translateY(-3px); box-shadow: var(--shadow); }
.pain-num {
  font-family: 'Noto Serif SC', serif;
  font-size: 1.75rem; font-weight: 700;
  color: var(--gold-lt);
  margin-bottom: 12px;
  line-height: 1;
}
.pain-card p { color: var(--text-2); line-height: 1.8; }

.lead {
  text-align: center;
  padding: 32px;
  background: white;
  border: 1px solid var(--border);
  border-radius: var(--radius);
}
.lead p { font-size: 1.0625rem; color: var(--text-2); }
.lead p strong { color: var(--gold); font-size: 1.25rem; display: block; margin-bottom: 8px; }

/* ===== COMPARE ===== */
.compare-wrap { max-width: 720px; margin: 0 auto 48px; }
.compare-table {
  background: #181818;
  border: 1px solid rgba(255,255,255,0.12);
  border-radius: var(--radius);
  overflow: hidden;
}
.compare-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1px;
  background: rgba(255,255,255,0.08);
  border-bottom: 1px solid rgba(255,255,255,0.08);
}
.compare-row:last-child { border-bottom: none; }
.compare-row.head { background: rgba(184,137,42,0.18); font-weight: 700; }
.compare-row.head span { color: var(--gold-lt); font-size: 0.95rem; }
.compare-row span {
  padding: 18px 22px;
  font-size: 0.9375rem;
  color: rgba(255,255,255,0.88);
}
.compare-row span:first-child { color: rgba(255,255,255,0.55); }
.compare-row span:last-child { color: rgba(255,255,255,0.92); font-weight: 500; }

.versus-cards {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
}
.versus-card {
  background: rgba(255,255,255,0.06);
  border: 1px solid rgba(255,255,255,0.12);
  border-radius: var(--radius);
  padding: 24px 18px;
  text-align: center;
  transition: transform var(--ease), box-shadow var(--ease);
}
.versus-card:hover { transform: translateY(-3px); box-shadow: 0 8px 24px rgba(0,0,0,0.2); }
.versus-card.featured {
  background: rgba(184,137,42,0.14);
  border-color: rgba(184,137,42,0.45);
  box-shadow: 0 8px 24px rgba(184,137,42,0.12);
}
.versus-card h4 {
  font-family: 'Noto Serif SC', serif;
  font-size: 1rem; font-weight: 700;
  color: rgba(255,255,255,0.95);
  margin-bottom: 10px;
}
.versus-card p {
  font-size: 0.875rem;
  color: rgba(255,255,255,0.7);
  line-height: 1.7;
  margin-bottom: 14px;
}
.versus-tag {
  display: inline-block;
  font-size: 0.72rem;
  padding: 4px 12px;
  border-radius: 20px;
  background: rgba(255,255,255,0.1);
  color: rgba(255,255,255,0.7);
}
.versus-card.featured .versus-tag { background: var(--gold); color: white; }

/* ===== TIMELINE ===== */
.timeline {
  position: relative;
  max-width: 720px;
  margin: 0 auto;
}
.timeline::before {
  content: '';
  position: absolute;
  left: 50%;
  top: 0; bottom: 0;
  width: 1px;
  background: var(--border);
  transform: translateX(-50%);
}
.timeline-item {
  display: grid;
  grid-template-columns: 1fr 120px 1fr;
  gap: 24px;
  align-items: center;
  margin-bottom: 48px;
  position: relative;
}
.timeline-item:last-child { margin-bottom: 0; }
.timeline-item:nth-child(odd) .timeline-content { grid-column: 1; text-align: right; }
.timeline-item:nth-child(odd) .timeline-day { grid-column: 2; }
.timeline-item:nth-child(even) .timeline-content { grid-column: 3; text-align: left; }
.timeline-item:nth-child(even) .timeline-day { grid-column: 2; }

.timeline-day {
  width: 100px; height: 100px;
  border-radius: 50%;
  background: white;
  border: 2px solid var(--gold);
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: 'Noto Serif SC', serif;
  font-size: 1.25rem; font-weight: 700;
  color: var(--gold);
  margin: 0 auto;
  position: relative;
  z-index: 1;
  box-shadow: var(--shadow);
}
.timeline-content h3 {
  font-family: 'Noto Serif SC', serif;
  font-size: 1.375rem;
  font-weight: 700;
  margin-bottom: 8px;
  color: var(--text);
}
.timeline-content p {
  color: var(--text-2);
  line-height: 1.85;
}
.timeline-content strong { color: var(--gold); }

/* ===== TAKEAWAY ===== */
.takeaway-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
  margin-bottom: 56px;
}
.takeaway-card {
  background: white;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 30px 22px;
  text-align: center;
  transition: transform var(--ease), box-shadow var(--ease);
}
.takeaway-card:hover { transform: translateY(-4px); box-shadow: var(--shadow); }
.takeaway-icon {
  font-size: 2.25rem;
  margin-bottom: 16px;
}
.takeaway-card h3 {
  font-family: 'Noto Serif SC', serif;
  font-size: 1.0625rem;
  font-weight: 700;
  margin-bottom: 8px;
  color: var(--text);
}
.takeaway-card p {
  font-size: 0.875rem;
  color: var(--text-2);
  line-height: 1.7;
}

.promise-block {
  background: white;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 36px;
  text-align: center;
}
.promise-block h3 {
  font-family: 'Noto Serif SC', serif;
  font-size: 1.375rem;
  font-weight: 700;
  margin-bottom: 28px;
}
.promise-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
  text-align: left;
  max-width: 640px;
  margin: 0 auto 24px;
}
.promise-yes p,
.promise-no p {
  padding: 10px 0;
  border-bottom: 1px solid var(--border);
  font-size: 0.95rem;
  color: var(--text-2);
}
.promise-yes p:last-child,
.promise-no p:last-child { border-bottom: none; }
.promise-yes p { color: #4A7A4A; }
.promise-no p { color: var(--text-3); }
.promise-bottom { color: var(--text-2); font-size: 1rem; }
.promise-bottom strong { color: var(--gold); }

/* ===== FIT ===== */
.fit-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
  margin-bottom: 28px;
}
.fit-card {
  border-radius: var(--radius);
  padding: 32px;
}
.fit-card h3 {
  font-family: 'Noto Serif SC', serif;
  font-size: 1.25rem;
  font-weight: 700;
  margin-bottom: 16px;
}
.fit-card ul li {
  padding: 8px 0;
  border-bottom: 1px dashed var(--border);
  font-size: 0.95rem;
  color: var(--text-2);
  line-height: 1.7;
}
.fit-card ul li:last-child { border-bottom: none; }
.fit-yes { background: #F6FBF6; border: 1px solid #D0E5D0; }
.fit-yes h3 { color: #4A7A4A; }
.fit-no { background: #FAFAFA; border: 1px solid var(--border); }
.fit-no h3 { color: var(--text-3); }

.age-note {
  text-align: center;
  font-size: 0.9375rem;
  color: var(--text-2);
}

/* ===== TEACHER ===== */
.teacher-main {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 32px;
  flex-wrap: wrap;
  margin-bottom: 36px;
}
.teacher-avatar {
  width: 120px; height: 120px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--gold), var(--gold-dk));
  display: flex; align-items: center; justify-content: center;
  font-family: 'Noto Serif SC', serif;
  font-size: 2.25rem; font-weight: 700;
  color: white;
  box-shadow: var(--shadow-lg);
}
.teacher-copy { text-align: center; }
.teacher-copy h3 {
  font-family: 'Noto Serif SC', serif;
  font-size: 1.5rem;
  font-weight: 700;
  color: white;
  margin-bottom: 10px;
}
.teacher-copy p {
  color: rgba(255,255,255,0.6);
  font-size: 0.9375rem;
  margin-bottom: 6px;
}
.teacher-team {
  text-align: center;
  padding-top: 28px;
  border-top: 1px solid rgba(255,255,255,0.08);
  max-width: 520px;
  margin: 0 auto;
}
.teacher-team p { color: rgba(255,255,255,0.5); font-size: 0.875rem; }

/* ===== PRICING ===== */
.pricing-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
  margin-bottom: 56px;
}
.price-card {
  background: white;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 28px 22px;
  text-align: center;
  position: relative;
  transition: transform var(--ease), box-shadow var(--ease);
}
.price-card:hover { transform: translateY(-4px); box-shadow: var(--shadow); }
.price-card.featured {
  border-color: var(--gold);
  background: linear-gradient(180deg, #FFFBF2 0%, white 100%);
  box-shadow: 0 8px 30px rgba(184,137,42,0.12);
}
.price-badge {
  position: absolute;
  top: -10px;
  left: 50%;
  transform: translateX(-50%);
  background: var(--gold);
  color: white;
  font-size: 0.7rem;
  font-weight: 700;
  padding: 4px 12px;
  border-radius: 20px;
  letter-spacing: 0.05em;
}
.price-name {
  font-size: 0.95rem;
  color: var(--text-2);
  margin-bottom: 12px;
  min-height: 2.6em;
  display: flex; align-items: center; justify-content: center;
}
.price-amount {
  font-family: 'Noto Serif SC', serif;
  font-size: 2.25rem;
  font-weight: 700;
  color: var(--text);
  margin-bottom: 10px;
  line-height: 1;
}
.price-original {
  font-size: 0.95rem;
  color: var(--text-3);
  text-decoration: line-through;
  margin-bottom: 4px;
}
.price-amount span { font-size: 0.875rem; font-weight: 500; color: var(--text-3); }
.price-desc {
  font-size: 0.8125rem;
  color: var(--text-3);
  line-height: 1.7;
  margin-bottom: 18px;
  min-height: 2.8em;
}
.price-cta {
  display: inline-block;
  background: var(--gold);
  color: white;
  padding: 10px 24px;
  border-radius: 6px;
  font-size: 0.875rem;
  font-weight: 600;
  transition: background var(--ease);
}
.price-cta:hover { background: var(--gold-dk); opacity: 1; }

.schedule {
  max-width: 720px;
  margin: 0 auto;
  background: white;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 32px;
}
.schedule h3 {
  font-family: 'Noto Serif SC', serif;
  font-size: 1.125rem;
  font-weight: 700;
  text-align: center;
  margin-bottom: 20px;
}
.schedule-table {
  border: 1px solid var(--border);
  border-radius: 8px;
  overflow: hidden;
  margin-bottom: 14px;
}
.schedule-row {
  display: grid;
  grid-template-columns: 90px 1fr 80px;
  gap: 12px;
  padding: 14px 18px;
  border-bottom: 1px solid var(--border);
  font-size: 0.9rem;
  color: var(--text-2);
  align-items: center;
}
.schedule-row:last-child { border-bottom: none; }
.schedule-row.head { background: var(--bg); font-weight: 700; color: var(--text); }
.status-open { color: #4A7A4A; font-weight: 600; }
.status-reserve { color: var(--gold); font-weight: 600; }
.schedule-note { text-align: center; font-size: 0.8rem; color: var(--text-3); }

/* ===== CONTACT ===== */
.contact-card {
  background: white;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 40px;
  text-align: center;
  box-shadow: var(--shadow);
}
.contact-person {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 16px;
  margin-bottom: 24px;
}
.contact-avatar {
  width: 64px; height: 64px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--gold), var(--gold-dk));
  display: flex; align-items: center; justify-content: center;
  font-family: 'Noto Serif SC', serif;
  font-size: 1.25rem; font-weight: 700;
  color: white;
}
.contact-person h3 {
  font-family: 'Noto Serif SC', serif;
  font-size: 1.25rem;
  font-weight: 700;
  margin-bottom: 4px;
}
.contact-person p { color: var(--text-3); font-size: 0.875rem; }
.contact-phone {
  display: inline-block;
  font-family: 'Noto Serif SC', serif;
  font-size: 1.75rem;
  font-weight: 700;
  color: var(--gold);
  margin-bottom: 8px;
  transition: color var(--ease);
}
.contact-phone:hover { color: var(--gold-dk); opacity: 1; }
.contact-wechat {
  font-size: 0.9375rem;
  color: var(--text-2);
  margin-bottom: 20px;
}
.contact-camp-link {
  display: inline-block;
  padding: 10px 20px;
  border: 1px solid var(--border);
  border-radius: 6px;
  color: var(--text-2);
  font-size: 0.875rem;
  transition: border-color var(--ease), color var(--ease);
}
.contact-camp-link:hover { border-color: var(--gold); color: var(--gold); opacity: 1; }

/* ===== FAQ ===== */
.faq-list { display: flex; flex-direction: column; gap: 12px; }
.faq-item {
  background: white;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
}
.faq-q {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 20px 24px;
  background: none;
  border: none;
  font-size: 1rem;
  font-weight: 600;
  color: var(--text);
  cursor: pointer;
  text-align: left;
}
.faq-icon {
  font-size: 1.25rem;
  color: var(--gold);
  transition: transform var(--ease);
}
.faq-item.open .faq-icon { transform: rotate(45deg); }
.faq-a {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.35s ease, padding 0.35s ease;
}
.faq-item.open .faq-a {
  max-height: 400px;
  padding: 0 24px 22px;
}
.faq-a p {
  font-size: 0.9375rem;
  color: var(--text-2);
  line-height: 1.9;
}

/* ===== FOOTER ===== */
.footer {
  background: #080808;
  padding: 64px 0 40px;
  text-align: center;
  color: white;
}
.footer-slogan {
  font-family: 'Noto Serif SC', serif;
  font-size: 1.5rem;
  font-weight: 700;
  margin-bottom: 12px;
  color: var(--gold);
}
.footer-tagline {
  font-size: 0.9375rem;
  color: rgba(255,255,255,0.55);
  line-height: 2;
  margin-bottom: 24px;
}
.footer-meta {
  display: flex;
  gap: 20px;
  justify-content: center;
  font-size: 0.75rem;
  color: rgba(255,255,255,0.25);
}

/* ===== SHOWCASE ===== */
.showcase-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
  margin-bottom: 44px;
}
.showcase-card {
  display: block;
  background: white;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 28px 22px;
  text-align: center;
  transition: transform var(--ease), box-shadow var(--ease);
}
.showcase-card:hover { transform: translateY(-4px); box-shadow: var(--shadow); }
.showcase-avatar {
  width: 64px; height: 64px;
  border-radius: 50%;
  background: var(--bg-warm);
  display: flex; align-items: center; justify-content: center;
  font-size: 1.75rem;
  margin: 0 auto 16px;
}
.showcase-info h3 {
  font-family: 'Noto Serif SC', serif;
  font-size: 1.0625rem;
  font-weight: 700;
  color: var(--text);
  margin-bottom: 6px;
}
.showcase-info p {
  font-size: 0.8125rem;
  color: var(--text-3);
  line-height: 1.7;
}
.showcase-cta {
  text-align: center;
}
.showcase-cta .btn-gold { margin-bottom: 14px; }
.showcase-note {
  font-size: 0.8125rem;
  color: var(--text-3);
}
.showcase-tabs {
  display: flex;
  justify-content: center;
  gap: 12px;
  margin-bottom: 32px;
}
.showcase-tab {
  font-family: 'Noto Sans SC', sans-serif;
  font-size: 0.9375rem;
  font-weight: 500;
  color: var(--text-2);
  background: transparent;
  border: 1px solid var(--border);
  border-radius: 100px;
  padding: 8px 24px;
  cursor: pointer;
  transition: all var(--ease);
}
.showcase-tab:hover { border-color: var(--gold); color: var(--gold-dk); }
.showcase-tab.active {
  background: var(--gold);
  border-color: var(--gold);
  color: white;
}
.showcase-grid[hidden] { display: none; }

/* ===== REQUIREMENTS ===== */
.req-list {
  display: flex;
  flex-direction: column;
  gap: 16px;
}
.req-card {
  display: flex;
  align-items: flex-start;
  gap: 20px;
  background: white;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 28px;
  box-shadow: var(--shadow);
  transition: transform var(--ease), box-shadow var(--ease);
}
.req-card:hover { transform: translateY(-2px); box-shadow: var(--shadow-lg); }
.req-icon {
  width: 56px; height: 56px;
  border-radius: 12px;
  background: linear-gradient(135deg, #FFF9F0 0%, #F0E4C0 100%);
  display: flex; align-items: center; justify-content: center;
  font-size: 1.75rem;
  flex-shrink: 0;
}
.req-content h3 {
  font-family: 'Noto Serif SC', serif;
  font-size: 1.125rem;
  font-weight: 700;
  color: var(--text);
  margin-bottom: 8px;
}
.req-content p {
  font-size: 0.9375rem;
  color: var(--text-2);
  line-height: 1.8;
}
.req-content strong { color: var(--gold-dk); }

/* ===== SCROLL REVEAL ===== */
.reveal { opacity: 0; transform: translateY(22px); transition: opacity 0.65s ease, transform 0.65s ease; }
.reveal.in-view { opacity: 1; transform: translateY(0); }

/* ===== RESPONSIVE ===== */
@media (max-width: 1024px) {
  .takeaway-grid { grid-template-columns: 1fr 1fr; }
  .pricing-grid { grid-template-columns: 1fr 1fr; }
  .versus-cards { grid-template-columns: 1fr 1fr; }
  .showcase-grid { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 768px) {
  .section { padding: 64px 0; }
  .section-title { font-size: 1.875rem; }
  .section-header { margin-bottom: 44px; }

  .hero-title { font-size: 2.625rem; }
  .hero-sub   { font-size: 1.25rem; }
  .hero-stats { flex-wrap: wrap; border: none; gap: 12px; width: 100%; max-width: 360px; }
  .stat-div   { display: none; }
  .stat { flex: 1 1 calc(50% - 12px); padding: 12px 8px; border: 1px solid rgba(255,255,255,0.1); border-radius: 8px; }
  .hero-actions { flex-direction: column; }
  .btn-gold, .btn-ghost { width: 100%; text-align: center; }

  .nav-links {
    display: none;
    position: absolute;
    top: 64px; left: 0; right: 0;
    background: rgba(255,255,255,0.98);
    flex-direction: column;
    gap: 0;
    padding: 8px 24px 20px;
    box-shadow: var(--shadow);
  }
  .nav-links.open { display: flex; }
  .nav-links a { color: var(--text-2); padding: 12px 0; border-bottom: 1px solid var(--border); }
  .nav-links a:hover { color: var(--text); }
  .nav-cta { display: none; }
  .nav-toggle {
    display: flex; flex-direction: column; gap: 5px;
    background: none; border: none; cursor: pointer; padding: 4px;
    margin-left: auto;
  }
  .nav-toggle span {
    display: block; width: 22px; height: 2px;
    background: white; border-radius: 2px;
    transition: background var(--ease);
  }
  .nav.scrolled .nav-toggle span { background: var(--text); }

  .pain-grid { grid-template-columns: 1fr; }
  .compare-row { grid-template-columns: 1fr; }
  .compare-row.head { display: none; }
  .compare-row span:first-child { color: rgba(255,255,255,0.4); font-size: 0.8rem; border-bottom: 1px solid rgba(255,255,255,0.04); padding-bottom: 4px; }
  .compare-row span { padding: 14px 18px; }
  .versus-cards { grid-template-columns: 1fr; }

  .timeline::before { left: 28px; }
  .timeline-item { grid-template-columns: 56px 1fr; gap: 18px; }
  .timeline-item:nth-child(odd) .timeline-content,
  .timeline-item:nth-child(even) .timeline-content { grid-column: 2; text-align: left; }
  .timeline-item:nth-child(odd) .timeline-day,
  .timeline-item:nth-child(even) .timeline-day { grid-column: 1; }
  .timeline-day { width: 56px; height: 56px; font-size: 0.9rem; }

  .takeaway-grid { grid-template-columns: 1fr; }
  .promise-grid { grid-template-columns: 1fr; text-align: center; }
  .fit-grid { grid-template-columns: 1fr; }
  .pricing-grid { grid-template-columns: 1fr; }
  .schedule-row { grid-template-columns: 60px 1fr 60px; font-size: 0.8rem; }
  .contact-phone { font-size: 1.375rem; }
  .footer-meta { flex-direction: column; gap: 6px; }
}

@media (max-width: 480px) {
  .hero-title { font-size: 2.125rem; }
  .price-amount { font-size: 1.875rem; }
  .teacher-avatar { width: 96px; height: 96px; font-size: 1.75rem; }
  .schedule { padding: 24px; }
  .contact-card { padding: 28px 20px; }
  .showcase-grid { grid-template-columns: 1fr; }
}