/* ==========================================================================
   Editverse 臺灣 — Scholarly Elegance Design System
   Primary: Jade Green #2E8B57 | Deep Plum #5C2D56
   Background: Warm Parchment #F8F4EE | Ink Black #1A1A1A
   ========================================================================== */

/* ── Google Fonts Import ── */
@import url('https://fonts.googleapis.com/css2?family=Noto+Sans+TC:wght@300;400;500;600;700&family=Noto+Serif+TC:wght@400;500;600;700&family=Inter:wght@300;400;500;600;700&display=swap');

/* ── Design Tokens ── */
:root {
  /* Colors */
  --c-primary:        #2E8B57;   /* Jade Green */
  --c-primary-dark:   #236b43;
  --c-primary-light:  #e8f5ee;
  --c-accent:         #5C2D56;   /* Deep Plum */
  --c-accent-light:   #f3eaf2;
  --c-bg:             #F8F4EE;   /* Warm Parchment */
  --c-bg-alt:         #f0ebe2;
  --c-ink:            #1A1A1A;   /* Ink Black */
  --c-text:           #2a2420;
  --c-text-muted:     #6b5e52;
  --c-text-light:     #9a8a7c;
  --c-border:         #ddd5c8;
  --c-border-light:   #ede7de;
  --c-white:          #ffffff;
  --c-gold:           #b8963e;

  /* Typography */
  --font-body:        'Noto Sans TC', 'Inter', sans-serif;
  --font-heading:     'Noto Serif TC', serif;
  --font-en:          'Inter', sans-serif;

  /* Type Scale */
  --text-xs:    0.75rem;
  --text-sm:    0.875rem;
  --text-base:  1rem;
  --text-md:    1.125rem;
  --text-lg:    1.25rem;
  --text-xl:    1.5rem;
  --text-2xl:   1.875rem;
  --text-3xl:   2.25rem;
  --text-4xl:   2.875rem;
  --text-5xl:   3.5rem;

  /* Spacing (4px base) */
  --sp-1:  0.25rem;
  --sp-2:  0.5rem;
  --sp-3:  0.75rem;
  --sp-4:  1rem;
  --sp-5:  1.25rem;
  --sp-6:  1.5rem;
  --sp-8:  2rem;
  --sp-10: 2.5rem;
  --sp-12: 3rem;
  --sp-16: 4rem;
  --sp-20: 5rem;
  --sp-24: 6rem;

  /* Layout */
  --container-max: 1280px;
  --nav-height: 72px;

  /* Shadows */
  --shadow-xs: 0 1px 2px rgba(26,26,26,0.06);
  --shadow-sm: 0 2px 8px rgba(26,26,26,0.08);
  --shadow-md: 0 4px 20px rgba(26,26,26,0.10);
  --shadow-lg: 0 12px 40px rgba(26,26,26,0.12);

  /* Radius */
  --radius-sm:  4px;
  --radius-md:  8px;
  --radius-lg:  16px;
  --radius-xl:  24px;

  /* Transitions */
  --ease-out:   cubic-bezier(0.16, 1, 0.3, 1);
  --ease-in-out: cubic-bezier(0.4, 0, 0.2, 1);
  --dur-fast:  160ms;
  --dur-base:  280ms;
  --dur-slow:  480ms;
}

/* ── Reset & Base ── */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
}

body {
  font-family: var(--font-body);
  font-size: var(--text-base);
  line-height: 1.75;
  color: var(--c-text);
  background-color: var(--c-bg);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

img { max-width: 100%; height: auto; display: block; }
a { color: inherit; text-decoration: none; }
ul, ol { list-style: none; }
button { cursor: pointer; font-family: inherit; }
input, textarea, select { font-family: inherit; }

/* ── Typography ── */
h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-heading);
  color: var(--c-ink);
  line-height: 1.3;
  font-weight: 600;
}
h1 { font-size: clamp(var(--text-2xl), 4.5vw, var(--text-5xl)); }
h2 { font-size: clamp(var(--text-xl), 3vw, var(--text-3xl)); }
h3 { font-size: clamp(var(--text-lg), 2vw, var(--text-2xl)); }
h4 { font-size: var(--text-lg); }

p { margin-bottom: var(--sp-4); }
p:last-child { margin-bottom: 0; }

/* ── Skip Link ── */
.skip-link {
  position: absolute;
  top: -100px;
  left: var(--sp-4);
  padding: var(--sp-2) var(--sp-4);
  background: var(--c-primary);
  color: var(--c-white);
  border-radius: var(--radius-sm);
  font-size: var(--text-sm);
  z-index: 9999;
  transition: top var(--dur-fast);
}
.skip-link:focus { top: var(--sp-4); }

/* ── Container ── */
.container {
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 var(--sp-6);
}
@media (max-width: 768px) {
  .container { padding: 0 var(--sp-4); }
}

/* ── Section ── */
.section {
  padding: clamp(var(--sp-12), 7vw, var(--sp-24)) 0;
}
.section--bg-dark {
  background: var(--c-ink);
  color: var(--c-bg);
}
.section--bg-dark h2,
.section--bg-dark h3,
.section--bg-dark h4 {
  color: var(--c-bg);
}
.section--bg-dark .section-label { color: var(--c-primary); }
.section--bg-alt { background: var(--c-bg-alt); }
.section--bg-white { background: var(--c-white); }
.section--bg-plum {
  background: var(--c-accent);
  color: var(--c-white);
}
.section--bg-plum h2, .section--bg-plum h3 { color: var(--c-white); }
.section--bg-jade {
  background: var(--c-primary);
  color: var(--c-white);
}
.section--bg-jade h2, .section--bg-jade h3 { color: var(--c-white); }

/* ── Section Header ── */
.section-header {
  text-align: center;
  max-width: 720px;
  margin: 0 auto var(--sp-12);
}
.section-header p {
  color: var(--c-text-muted);
  font-size: var(--text-md);
  margin-top: var(--sp-3);
}
.section-label {
  display: inline-block;
  font-family: var(--font-en);
  font-size: var(--text-sm);
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--c-primary);
  margin-bottom: var(--sp-3);
}

/* ── Brush-Stroke Section Divider ── */
.brush-divider {
  width: 100%;
  overflow: hidden;
  line-height: 0;
  display: block;
  height: 40px;
}
.brush-divider svg {
  display: block;
  width: 100%;
  height: 100%;
}

/* ── Vertical Decorative Text ── */
.vertical-deco {
  position: absolute;
  right: calc(var(--sp-6) + 8px);
  top: 50%;
  transform: translateY(-50%);
  writing-mode: vertical-rl;
  font-family: var(--font-heading);
  font-size: var(--text-xs);
  color: var(--c-primary);
  opacity: 0.18;
  letter-spacing: 0.3em;
  pointer-events: none;
  user-select: none;
}

/* ══════════════════════════════════════════
   NAVIGATION
══════════════════════════════════════════ */
.nav {
  position: sticky;
  top: 0;
  z-index: 200;
  background: rgba(248, 244, 238, 0.95);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-bottom: 2px solid var(--c-primary);
  transition:
    box-shadow var(--dur-base) var(--ease-out),
    transform var(--dur-base) var(--ease-out);
  height: var(--nav-height);
}
.nav--scrolled { box-shadow: var(--shadow-md); }
.nav--hidden { transform: translateY(-100%); }

.nav__inner {
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 var(--sp-6);
  height: 100%;
  display: flex;
  align-items: center;
  gap: var(--sp-4);
}

.nav__logo {
  display: flex;
  align-items: center;
  gap: var(--sp-2);
  font-family: var(--font-heading);
  font-size: var(--text-lg);
  font-weight: 700;
  color: var(--c-ink);
  white-space: nowrap;
  flex-shrink: 0;
}
.nav__logo svg {
  width: 36px;
  height: 36px;
  flex-shrink: 0;
}

.nav__links {
  display: flex;
  align-items: center;
  gap: 0;
  flex: 1;
  justify-content: center;
  flex-wrap: nowrap;
}
.nav__links li a {
  font-size: 0.8rem;
  font-weight: 500;
  color: var(--c-text-muted);
  padding: var(--sp-2) var(--sp-2);
  border-radius: var(--radius-sm);
  transition: color var(--dur-fast), background var(--dur-fast);
  white-space: nowrap;
}
.nav__links li a:hover,
.nav__links li a.active {
  color: var(--c-primary);
  background: var(--c-primary-light);
}

/* Language Toggle */
.lang-toggle {
  display: flex;
  align-items: center;
  gap: 0;
  background: var(--c-bg-alt);
  border: 1px solid var(--c-border);
  border-radius: 20px;
  padding: var(--sp-1) var(--sp-1);
  cursor: pointer;
  transition: border-color var(--dur-fast);
  flex-shrink: 0;
}
.lang-toggle:hover { border-color: var(--c-primary); }
.lang-toggle__option {
  font-family: var(--font-en);
  font-size: 0.7rem;
  font-weight: 600;
  padding: 2px 8px;
  border-radius: 14px;
  transition: background var(--dur-fast), color var(--dur-fast);
  color: var(--c-text-muted);
}
.lang-toggle__option.is-active {
  background: var(--c-primary);
  color: var(--c-white);
}
.lang-toggle__divider {
  font-size: var(--text-xs);
  color: var(--c-border);
  padding: 0 2px;
}

.nav__cta {
  font-family: var(--font-en);
  font-size: var(--text-sm);
  font-weight: 600;
  color: var(--c-white);
  background: var(--c-primary);
  padding: var(--sp-2) var(--sp-4);
  border-radius: var(--radius-md);
  white-space: nowrap;
  transition: background var(--dur-fast), transform var(--dur-fast);
  flex-shrink: 0;
}
.nav__cta:hover {
  background: var(--c-primary-dark);
  transform: translateY(-1px);
}

/* Hamburger */
.nav__hamburger {
  display: none;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  width: 40px;
  height: 40px;
  background: transparent;
  border: 1px solid var(--c-border);
  border-radius: var(--radius-md);
  gap: 5px;
  flex-shrink: 0;
}
.nav__hamburger span {
  display: block;
  width: 20px;
  height: 2px;
  background: var(--c-text);
  border-radius: 2px;
  transition: transform var(--dur-base) var(--ease-out), opacity var(--dur-base);
}
.nav__hamburger.is-active span:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}
.nav__hamburger.is-active span:nth-child(2) {
  opacity: 0;
}
.nav__hamburger.is-active span:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}

/* Mobile Drawer */
.nav__drawer {
  display: none;
  flex-direction: column;
  gap: var(--sp-2);
  position: fixed;
  top: var(--nav-height);
  left: 0;
  right: 0;
  bottom: 0;
  background: var(--c-bg);
  padding: var(--sp-6);
  overflow-y: auto;
  transform: translateX(100%);
  transition: transform var(--dur-base) var(--ease-out);
  z-index: 199;
}
.nav__drawer.is-open {
  transform: translateX(0);
}
.nav__drawer a {
  font-size: var(--text-base);
  font-weight: 500;
  color: var(--c-text);
  padding: var(--sp-3) var(--sp-4);
  border-radius: var(--radius-md);
  border: 1px solid var(--c-border-light);
  transition: background var(--dur-fast), color var(--dur-fast);
}
.nav__drawer a:hover, .nav__drawer a.active {
  background: var(--c-primary-light);
  color: var(--c-primary);
  border-color: var(--c-primary);
}

/* Hamburger breakpoint: 1400px */
@media (max-width: 1400px) {
  .nav__hamburger { display: flex; }
  .nav__links { display: none; }
  .nav__drawer { display: flex; }
  .nav__cta { display: none; }
}

/* ══════════════════════════════════════════
   HERO
══════════════════════════════════════════ */
.hero-split {
  min-height: calc(100vh - var(--nav-height));
  display: grid;
  grid-template-columns: 1fr 1fr;
  align-items: center;
  gap: var(--sp-12);
  max-width: var(--container-max);
  margin: 0 auto;
  padding: var(--sp-16) var(--sp-6);
  position: relative;
  overflow: hidden;
}
.hero-split::before {
  content: '';
  position: absolute;
  top: -100px;
  right: 30%;
  width: 600px;
  height: 600px;
  background: radial-gradient(ellipse, rgba(46,139,87,0.06) 0%, transparent 70%);
  pointer-events: none;
}

.hero-split__content { position: relative; }

.floating-badge {
  display: inline-flex;
  align-items: center;
  gap: var(--sp-2);
  background: var(--c-primary-light);
  color: var(--c-primary-dark);
  border: 1px solid rgba(46,139,87,0.2);
  border-radius: 20px;
  padding: var(--sp-2) var(--sp-4);
  font-size: var(--text-sm);
  font-weight: 600;
  margin-bottom: var(--sp-4);
}

.hero-split h1 {
  margin-top: var(--sp-4);
  margin-bottom: var(--sp-6);
}

.hero-split__image {
  position: relative;
  border-radius: var(--radius-xl);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
  aspect-ratio: 5/4;
}
.hero-split__image::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(46,139,87,0.15) 0%, transparent 60%);
  z-index: 1;
  pointer-events: none;
}
.hero-split__image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.6s var(--ease-out);
}
.hero-split__image:hover img { transform: scale(1.02); }

/* Seal/stamp motif */
.seal-badge {
  position: absolute;
  bottom: var(--sp-6);
  right: var(--sp-6);
  width: 80px;
  height: 80px;
  z-index: 2;
}

.hero-stats {
  display: flex;
  gap: var(--sp-4);
  flex-wrap: wrap;
}
.hero-stat {
  background: var(--c-white);
  border: 1px solid var(--c-border);
  border-radius: var(--radius-lg);
  padding: var(--sp-4) var(--sp-5);
  text-align: center;
  box-shadow: var(--shadow-sm);
  min-width: 90px;
}
.hero-stat--solid {
  background: var(--c-ink);
  color: var(--c-bg);
  border-color: var(--c-ink);
}
.hero-stat__number {
  display: block;
  font-family: var(--font-en);
  font-size: var(--text-xl);
  font-weight: 700;
  color: var(--c-primary);
  line-height: 1;
}
.hero-stat--solid .hero-stat__number { color: var(--c-primary); }
.hero-stat__label {
  display: block;
  font-size: var(--text-xs);
  color: var(--c-text-muted);
  margin-top: var(--sp-1);
}
.hero-stat--solid .hero-stat__label { color: rgba(248,244,238,0.7); }

@media (max-width: 900px) {
  .hero-split {
    grid-template-columns: 1fr;
    min-height: auto;
    padding: var(--sp-12) var(--sp-4);
  }
  .hero-split__image { max-height: 320px; }
}

/* ══════════════════════════════════════════
   BUTTONS
══════════════════════════════════════════ */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--sp-2);
  font-family: var(--font-en);
  font-size: var(--text-sm);
  font-weight: 600;
  padding: var(--sp-3) var(--sp-6);
  border-radius: var(--radius-md);
  border: 2px solid transparent;
  cursor: pointer;
  transition:
    background var(--dur-fast),
    color var(--dur-fast),
    border-color var(--dur-fast),
    transform var(--dur-fast),
    box-shadow var(--dur-fast);
  text-decoration: none;
  white-space: nowrap;
}
.btn:hover { transform: translateY(-2px); box-shadow: var(--shadow-md); }
.btn:active { transform: translateY(0); }

.btn--primary {
  background: var(--c-primary);
  color: var(--c-white);
  border-color: var(--c-primary);
}
.btn--primary:hover { background: var(--c-primary-dark); border-color: var(--c-primary-dark); }

.btn--accent {
  background: var(--c-accent);
  color: var(--c-white);
  border-color: var(--c-accent);
}
.btn--accent:hover { background: #4a2244; border-color: #4a2244; }

.btn--outline {
  background: transparent;
  color: var(--c-primary);
  border-color: var(--c-primary);
}
.btn--outline:hover { background: var(--c-primary-light); }

.btn--outline-white {
  background: transparent;
  color: var(--c-white);
  border-color: rgba(255,255,255,0.5);
}
.btn--outline-white:hover {
  background: rgba(255,255,255,0.12);
  border-color: var(--c-white);
}

.btn--lg {
  font-size: var(--text-base);
  padding: var(--sp-4) var(--sp-8);
}
.btn--sm {
  font-size: var(--text-xs);
  padding: var(--sp-2) var(--sp-4);
}
.btn--full { width: 100%; }

/* ══════════════════════════════════════════
   STATS GRID
══════════════════════════════════════════ */
.stats-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: var(--sp-4);
}
.stat-item {
  background: rgba(255,255,255,0.06);
  border: 1px solid rgba(255,255,255,0.10);
  border-radius: var(--radius-lg);
  padding: var(--sp-6) var(--sp-4);
  text-align: center;
  transition: transform var(--dur-base) var(--ease-out), background var(--dur-base);
}
.stat-item:hover {
  background: rgba(255,255,255,0.10);
  transform: translateY(-4px);
}
.stat-item__icon {
  width: 44px;
  height: 44px;
  background: rgba(46,139,87,0.2);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto var(--sp-3);
  color: var(--c-primary);
}
.stat-item__number {
  display: block;
  font-family: var(--font-en);
  font-size: var(--text-2xl);
  font-weight: 700;
  color: var(--c-primary);
  line-height: 1;
  margin-bottom: var(--sp-1);
}
.stat-item__label {
  font-size: var(--text-sm);
  color: rgba(248,244,238,0.65);
}

/* ══════════════════════════════════════════
   SERVICE CARDS
══════════════════════════════════════════ */
.services-gallery {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: var(--sp-6);
}

.service-card {
  display: flex;
  flex-direction: column;
  background: var(--c-white);
  border: 1px solid var(--c-border-light);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  transition:
    transform var(--dur-base) var(--ease-out),
    box-shadow var(--dur-base) var(--ease-out),
    border-color var(--dur-base);
  text-decoration: none;
  color: inherit;
}
.service-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-lg);
  border-color: var(--c-primary);
}
.service-card__img {
  width: 100%;
  height: 200px;
  object-fit: cover;
  background: var(--c-bg-alt);
  transition: transform 0.5s var(--ease-out);
}
.service-card:hover .service-card__img { transform: scale(1.04); }
.service-card__icon {
  width: 100%;
  height: 160px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 48px;
  background: var(--c-primary-light);
}
.service-card__body {
  padding: var(--sp-5) var(--sp-5) var(--sp-4);
  flex: 1;
  display: flex;
  flex-direction: column;
}
.service-card__body h4 {
  font-size: var(--text-md);
  color: var(--c-ink);
  margin-bottom: var(--sp-2);
}
.service-card__body p {
  font-size: var(--text-sm);
  color: var(--c-text-muted);
  flex: 1;
  margin-bottom: var(--sp-4);
}
.service-card__footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: var(--sp-3);
  border-top: 1px solid var(--c-border-light);
}
.service-card__price {
  font-family: var(--font-en);
  font-size: var(--text-sm);
  font-weight: 700;
  color: var(--c-primary);
}
.service-card__link {
  font-size: var(--text-xs);
  font-weight: 600;
  color: var(--c-accent);
  transition: color var(--dur-fast);
}
.service-card:hover .service-card__link { color: var(--c-primary); }

/* ══════════════════════════════════════════
   FACT CARD
══════════════════════════════════════════ */
.fact-card {
  background: var(--c-primary-light);
  border-left: 4px solid var(--c-primary);
  border-radius: var(--radius-lg);
  padding: var(--sp-6) var(--sp-8);
  margin: var(--sp-8) 0;
}
.fact-card__label {
  font-family: var(--font-en);
  font-size: var(--text-xs);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--c-primary);
  margin-bottom: var(--sp-2);
}
.fact-card p {
  font-size: var(--text-md);
  color: var(--c-text);
  margin: 0;
  line-height: 1.7;
}

/* ══════════════════════════════════════════
   COMPARISON TABLE
══════════════════════════════════════════ */
.table-wrap {
  overflow-x: auto;
  border-radius: var(--radius-lg);
  border: 1px solid var(--c-border);
  box-shadow: var(--shadow-sm);
}
.comparison-table {
  width: 100%;
  border-collapse: collapse;
  min-width: 600px;
  background: var(--c-white);
}
.comparison-table thead th {
  font-family: var(--font-en);
  font-size: var(--text-sm);
  font-weight: 700;
  text-align: center;
  padding: var(--sp-4);
  background: var(--c-ink);
  color: var(--c-bg);
  border-bottom: 2px solid var(--c-primary);
}
.comparison-table thead th:first-child {
  text-align: left;
  background: var(--c-ink);
}
.comparison-table thead th.highlight {
  background: var(--c-primary);
  color: var(--c-white);
}
.comparison-table tbody td {
  padding: var(--sp-3) var(--sp-4);
  font-size: var(--text-sm);
  text-align: center;
  border-bottom: 1px solid var(--c-border-light);
  vertical-align: middle;
}
.comparison-table tbody td:first-child {
  text-align: left;
  font-weight: 500;
  color: var(--c-ink);
}
.comparison-table tbody tr:last-child td { border-bottom: none; }
.comparison-table tbody tr:nth-child(even) td { background: var(--c-bg); }
.comparison-table .highlight-col {
  background: var(--c-primary-light) !important;
  color: var(--c-primary-dark);
  font-weight: 600;
}
.check { color: var(--c-primary); font-weight: 700; }
.cross { color: #c0392b; }
.partial { color: var(--c-gold); }

/* ══════════════════════════════════════════
   TESTIMONIALS
══════════════════════════════════════════ */
.testimonials-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: var(--sp-6);
}
.testimonial-card {
  background: var(--c-white);
  border: 1px solid var(--c-border-light);
  border-radius: var(--radius-lg);
  padding: var(--sp-6);
  box-shadow: var(--shadow-sm);
  position: relative;
}
.testimonial-card::before {
  content: '"';
  position: absolute;
  top: var(--sp-4);
  right: var(--sp-5);
  font-family: var(--font-heading);
  font-size: 80px;
  color: var(--c-primary);
  opacity: 0.08;
  line-height: 1;
}
.testimonial-card__text {
  font-size: var(--text-md);
  line-height: 1.7;
  color: var(--c-text);
  margin-bottom: var(--sp-5);
  font-style: italic;
}
.testimonial-card__author {
  display: flex;
  align-items: center;
  gap: var(--sp-3);
}
.testimonial-card__avatar {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: var(--c-primary-light);
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-heading);
  font-size: var(--text-lg);
  color: var(--c-primary);
  font-weight: 700;
  flex-shrink: 0;
}
.testimonial-card__name {
  font-size: var(--text-sm);
  font-weight: 600;
  color: var(--c-ink);
}
.testimonial-card__role {
  font-size: var(--text-xs);
  color: var(--c-text-muted);
}
.testimonial-card__stars {
  color: var(--c-gold);
  font-size: var(--text-sm);
  margin-bottom: var(--sp-3);
}

/* ══════════════════════════════════════════
   FAQ ACCORDION
══════════════════════════════════════════ */
.faq-list {
  max-width: 780px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: var(--sp-3);
}
.faq-item {
  border: 1px solid var(--c-border);
  border-radius: var(--radius-md);
  background: var(--c-white);
  overflow: hidden;
}
.faq-item.is-open {
  border-color: var(--c-primary);
  box-shadow: var(--shadow-sm);
}
.faq-item__question {
  width: 100%;
  text-align: left;
  background: none;
  border: none;
  padding: var(--sp-5) var(--sp-6);
  font-size: var(--text-base);
  font-weight: 600;
  color: var(--c-ink);
  font-family: var(--font-body);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--sp-4);
  cursor: pointer;
  transition: color var(--dur-fast);
}
.faq-item.is-open .faq-item__question { color: var(--c-primary); }
.faq-item__icon {
  width: 24px;
  height: 24px;
  flex-shrink: 0;
  color: var(--c-primary);
  transition: transform var(--dur-base) var(--ease-out);
}
.faq-item.is-open .faq-item__icon { transform: rotate(45deg); }
.faq-item__answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.4s var(--ease-out), padding 0.4s var(--ease-out);
  padding: 0 var(--sp-6);
}
.faq-item.is-open .faq-item__answer {
  max-height: 400px;
  padding: 0 var(--sp-6) var(--sp-5);
}
.faq-item__answer p {
  font-size: var(--text-sm);
  color: var(--c-text-muted);
  line-height: 1.7;
}

/* ══════════════════════════════════════════
   QUIZ
══════════════════════════════════════════ */
.quiz-wrap {
  max-width: 680px;
  margin: 0 auto;
  background: var(--c-white);
  border: 1px solid var(--c-border);
  border-radius: var(--radius-xl);
  padding: var(--sp-8);
  box-shadow: var(--shadow-md);
}
.quiz-progress {
  display: flex;
  align-items: center;
  gap: var(--sp-2);
  margin-bottom: var(--sp-8);
  justify-content: center;
}
.quiz-progress__dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: var(--c-border);
  transition: background var(--dur-base), transform var(--dur-base);
}
.quiz-progress__dot.is-active {
  background: var(--c-primary);
  transform: scale(1.3);
}
.quiz-progress__dot.is-done {
  background: var(--c-primary);
  opacity: 0.5;
}
.quiz-step { display: none; }
.quiz-step.is-active { display: block; }
.quiz-step__question {
  font-family: var(--font-heading);
  font-size: var(--text-lg);
  color: var(--c-ink);
  margin-bottom: var(--sp-6);
  text-align: center;
}
.quiz-options {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--sp-3);
}
.quiz-option {
  padding: var(--sp-4);
  background: var(--c-bg);
  border: 2px solid var(--c-border);
  border-radius: var(--radius-md);
  font-size: var(--text-sm);
  font-family: var(--font-body);
  color: var(--c-text);
  cursor: pointer;
  text-align: center;
  transition: all var(--dur-fast);
}
.quiz-option:hover {
  border-color: var(--c-primary);
  background: var(--c-primary-light);
  color: var(--c-primary-dark);
}
.quiz-option.selected {
  border-color: var(--c-primary);
  background: var(--c-primary);
  color: var(--c-white);
}
#quiz-result {
  display: none;
  text-align: center;
  padding: var(--sp-6);
}
#quiz-result.is-visible { display: block; }

/* ══════════════════════════════════════════
   PRICING CARDS
══════════════════════════════════════════ */
.pricing-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: var(--sp-6);
  align-items: start;
}
.pricing-card {
  background: var(--c-white);
  border: 1px solid var(--c-border);
  border-radius: var(--radius-xl);
  padding: var(--sp-8);
  position: relative;
  box-shadow: var(--shadow-sm);
  transition: transform var(--dur-base) var(--ease-out), box-shadow var(--dur-base);
}
.pricing-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-lg);
}
.pricing-card--featured {
  border: 2px solid var(--c-primary);
  box-shadow: var(--shadow-md);
}
.pricing-card--featured::before {
  content: attr(data-badge);
  position: absolute;
  top: -14px;
  left: 50%;
  transform: translateX(-50%);
  background: var(--c-primary);
  color: var(--c-white);
  font-family: var(--font-en);
  font-size: var(--text-xs);
  font-weight: 700;
  letter-spacing: 0.08em;
  padding: 4px 16px;
  border-radius: 12px;
  white-space: nowrap;
}
.pricing-card__tier {
  font-family: var(--font-en);
  font-size: var(--text-xs);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--c-text-muted);
  margin-bottom: var(--sp-2);
}
.pricing-card__name {
  font-family: var(--font-heading);
  font-size: var(--text-xl);
  color: var(--c-ink);
  margin-bottom: var(--sp-4);
}
.pricing-card__price {
  margin-bottom: var(--sp-6);
  padding-bottom: var(--sp-6);
  border-bottom: 1px solid var(--c-border-light);
}
.pricing-card__amount {
  font-family: var(--font-en);
  font-size: var(--text-3xl);
  font-weight: 700;
  color: var(--c-primary);
  line-height: 1;
}
.pricing-card__unit {
  font-size: var(--text-sm);
  color: var(--c-text-muted);
  margin-top: var(--sp-1);
}
.pricing-card__features {
  display: flex;
  flex-direction: column;
  gap: var(--sp-3);
  margin-bottom: var(--sp-8);
}
.pricing-card__features li {
  display: flex;
  align-items: flex-start;
  gap: var(--sp-3);
  font-size: var(--text-sm);
  color: var(--c-text);
}
.pricing-card__features li::before {
  content: '✓';
  color: var(--c-primary);
  font-weight: 700;
  flex-shrink: 0;
  line-height: 1.5;
}

/* ══════════════════════════════════════════
   TRUST BADGES (Seal/Stamp Style)
══════════════════════════════════════════ */
.trust-badges {
  display: flex;
  align-items: center;
  gap: var(--sp-4);
  flex-wrap: wrap;
  justify-content: center;
}
.trust-badge {
  display: flex;
  align-items: center;
  gap: var(--sp-2);
  background: var(--c-white);
  border: 2px solid var(--c-border);
  border-radius: 50px;
  padding: var(--sp-2) var(--sp-4);
  font-size: var(--text-xs);
  font-weight: 700;
  color: var(--c-text-muted);
  box-shadow: var(--shadow-xs);
}
.trust-badge svg { color: var(--c-primary); }

/* ══════════════════════════════════════════
   UNIVERSITY TAGS
══════════════════════════════════════════ */
.uni-tags {
  display: flex;
  flex-wrap: wrap;
  gap: var(--sp-2);
  margin-bottom: var(--sp-6);
}
.uni-tag {
  background: var(--c-primary-light);
  color: var(--c-primary-dark);
  border: 1px solid rgba(46,139,87,0.2);
  border-radius: 20px;
  padding: var(--sp-1) var(--sp-3);
  font-size: var(--text-xs);
  font-weight: 600;
}

/* ══════════════════════════════════════════
   PROCESS STEPS
══════════════════════════════════════════ */
.process-steps {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: var(--sp-6);
  counter-reset: step-counter;
}
.process-step {
  position: relative;
  padding: var(--sp-6) var(--sp-5);
  background: var(--c-white);
  border: 1px solid var(--c-border-light);
  border-radius: var(--radius-lg);
  text-align: center;
  counter-increment: step-counter;
}
.process-step::before {
  content: counter(step-counter, decimal-leading-zero);
  display: block;
  font-family: var(--font-en);
  font-size: var(--text-2xl);
  font-weight: 700;
  color: var(--c-primary);
  opacity: 0.3;
  line-height: 1;
  margin-bottom: var(--sp-4);
}
.process-step h4 {
  font-size: var(--text-base);
  margin-bottom: var(--sp-2);
}
.process-step p {
  font-size: var(--text-sm);
  color: var(--c-text-muted);
  margin: 0;
}

/* ══════════════════════════════════════════
   CTA SECTION
══════════════════════════════════════════ */
.cta-section {
  background: var(--c-ink);
  position: relative;
  overflow: hidden;
  padding: clamp(var(--sp-12), 7vw, var(--sp-24)) 0;
}
.cta-section::before {
  content: '';
  position: absolute;
  top: -50%;
  left: -10%;
  width: 50%;
  height: 200%;
  background: radial-gradient(ellipse, rgba(46,139,87,0.12) 0%, transparent 60%);
  pointer-events: none;
}
.cta-section::after {
  content: '';
  position: absolute;
  top: -50%;
  right: -10%;
  width: 40%;
  height: 200%;
  background: radial-gradient(ellipse, rgba(92,45,86,0.15) 0%, transparent 60%);
  pointer-events: none;
}
.cta-inner {
  text-align: center;
  max-width: 680px;
  margin: 0 auto;
  position: relative;
  z-index: 1;
}
.cta-inner h2 { color: var(--c-white); }
.cta-inner p {
  color: rgba(248,244,238,0.7);
  font-size: var(--text-md);
  margin: var(--sp-4) 0 var(--sp-8);
}
.cta-actions {
  display: flex;
  gap: var(--sp-4);
  justify-content: center;
  flex-wrap: wrap;
}

/* ══════════════════════════════════════════
   FOOTER
══════════════════════════════════════════ */
.footer {
  background: var(--c-ink);
  color: rgba(248,244,238,0.75);
  padding: var(--sp-16) 0 var(--sp-8);
  border-top: 3px solid var(--c-primary);
}
.footer__grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: var(--sp-8);
  margin-bottom: var(--sp-12);
}
.footer__brand-name {
  font-family: var(--font-heading);
  font-size: var(--text-lg);
  font-weight: 700;
  color: var(--c-white);
  display: flex;
  align-items: center;
  gap: var(--sp-2);
  margin-bottom: var(--sp-4);
}
.footer__tagline {
  font-size: var(--text-sm);
  line-height: 1.6;
  margin-bottom: var(--sp-4);
  color: rgba(248,244,238,0.6);
}
.footer__email a {
  color: var(--c-primary);
  font-family: var(--font-en);
  font-size: var(--text-sm);
  transition: color var(--dur-fast);
}
.footer__email a:hover { color: var(--c-white); }
.footer__heading {
  font-family: var(--font-heading);
  font-size: var(--text-sm);
  font-weight: 600;
  color: var(--c-white);
  margin-bottom: var(--sp-4);
  padding-bottom: var(--sp-2);
  border-bottom: 1px solid rgba(255,255,255,0.1);
}
.footer__links {
  display: flex;
  flex-direction: column;
  gap: var(--sp-2);
}
.footer__links a {
  font-size: var(--text-sm);
  color: rgba(248,244,238,0.6);
  transition: color var(--dur-fast);
}
.footer__links a:hover { color: var(--c-primary); }
.footer__bottom {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: var(--sp-6);
  border-top: 1px solid rgba(255,255,255,0.1);
  flex-wrap: wrap;
  gap: var(--sp-4);
}
.footer__copyright {
  font-size: var(--text-xs);
  color: rgba(248,244,238,0.5);
}
.footer__compliance {
  display: flex;
  gap: var(--sp-3);
  align-items: center;
}
.compliance-badge {
  font-family: var(--font-en);
  font-size: var(--text-xs);
  font-weight: 700;
  color: var(--c-primary);
  border: 1px solid rgba(46,139,87,0.35);
  border-radius: 4px;
  padding: 2px 8px;
}

@media (max-width: 900px) {
  .footer__grid {
    grid-template-columns: 1fr 1fr;
    gap: var(--sp-6);
  }
}
@media (max-width: 600px) {
  .footer__grid {
    grid-template-columns: 1fr;
  }
}

/* ══════════════════════════════════════════
   ANIMATIONS
══════════════════════════════════════════ */
.fade-in {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.6s var(--ease-out), transform 0.6s var(--ease-out);
}
.fade-in.is-visible {
  opacity: 1;
  transform: translateY(0);
}
.js-fade-in {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.6s var(--ease-out), transform 0.6s var(--ease-out);
}
.js-fade-in.is-visible {
  opacity: 1;
  transform: translateY(0);
}
.stagger-item {
  opacity: 0;
  transform: translateY(20px);
}
.stagger-item.is-visible {
  opacity: 1;
  transform: translateY(0);
  transition: opacity 0.5s var(--ease-out), transform 0.5s var(--ease-out);
}

/* ── Page Hero (inner pages) ── */
.page-hero {
  background: var(--c-ink);
  color: var(--c-white);
  padding: clamp(var(--sp-12), 6vw, var(--sp-20)) 0;
  position: relative;
  overflow: hidden;
}
.page-hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(46,139,87,0.12) 0%, rgba(92,45,86,0.08) 100%);
  pointer-events: none;
}
.page-hero .container { position: relative; z-index: 1; }
.page-hero h1 { color: var(--c-white); margin-bottom: var(--sp-4); }
.page-hero__sub {
  font-size: var(--text-md);
  color: rgba(248,244,238,0.75);
  max-width: 600px;
}
.page-hero__breadcrumb {
  display: flex;
  align-items: center;
  gap: var(--sp-2);
  font-size: var(--text-sm);
  color: rgba(248,244,238,0.5);
  margin-bottom: var(--sp-4);
}
.page-hero__breadcrumb a {
  color: var(--c-primary);
  transition: color var(--dur-fast);
}
.page-hero__breadcrumb a:hover { color: var(--c-white); }
.page-hero__breadcrumb span { color: rgba(248,244,238,0.3); }

/* ── Medical/Feature Cards ── */
.feature-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: var(--sp-6);
}
.feature-card {
  background: var(--c-white);
  border: 1px solid var(--c-border-light);
  border-radius: var(--radius-lg);
  padding: var(--sp-6);
  text-align: center;
  transition: transform var(--dur-base) var(--ease-out), box-shadow var(--dur-base);
}
.feature-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
}
.feature-card__icon {
  width: 56px;
  height: 56px;
  background: var(--c-primary-light);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto var(--sp-4);
  color: var(--c-primary);
}
.feature-card h4 {
  font-size: var(--text-base);
  margin-bottom: var(--sp-2);
}
.feature-card p {
  font-size: var(--text-sm);
  color: var(--c-text-muted);
  margin: 0;
}

/* ── Two-col layout ── */
.two-col {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--sp-12);
  align-items: center;
}
.two-col--reverse { direction: rtl; }
.two-col--reverse > * { direction: ltr; }
@media (max-width: 768px) {
  .two-col { grid-template-columns: 1fr; gap: var(--sp-8); }
  .two-col--reverse { direction: ltr; }
}

/* ── Check List ── */
.check-list {
  display: flex;
  flex-direction: column;
  gap: var(--sp-3);
}
.check-list li {
  display: flex;
  align-items: flex-start;
  gap: var(--sp-3);
  font-size: var(--text-base);
  color: var(--c-text);
}
.check-list li::before {
  content: '';
  width: 20px;
  height: 20px;
  background: var(--c-primary);
  border-radius: 50%;
  flex-shrink: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 24 24' fill='none' stroke='white' stroke-width='3' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='20 6 9 17 4 12'%3E%3C/polyline%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: center;
  margin-top: 2px;
}

/* ── Journal Tags ── */
.journal-list {
  display: flex;
  flex-wrap: wrap;
  gap: var(--sp-2);
}
.journal-tag {
  background: var(--c-accent-light);
  color: var(--c-accent);
  border: 1px solid rgba(92,45,86,0.2);
  border-radius: var(--radius-sm);
  padding: var(--sp-1) var(--sp-3);
  font-size: var(--text-xs);
  font-weight: 600;
}

/* ── Points Bar ── */
.points-bar {
  background: var(--c-border-light);
  border-radius: 8px;
  height: 8px;
  overflow: hidden;
  margin-top: var(--sp-2);
}
.points-bar__fill {
  height: 100%;
  background: linear-gradient(90deg, var(--c-primary), var(--c-accent));
  border-radius: 8px;
  width: 0;
  transition: width 1s var(--ease-out);
}

/* ── NSTC Info Box ── */
.info-box {
  background: var(--c-primary-light);
  border: 1px solid rgba(46,139,87,0.2);
  border-radius: var(--radius-lg);
  padding: var(--sp-6);
  margin: var(--sp-6) 0;
}
.info-box--accent {
  background: var(--c-accent-light);
  border-color: rgba(92,45,86,0.2);
}
.info-box__title {
  font-family: var(--font-heading);
  font-size: var(--text-base);
  font-weight: 700;
  color: var(--c-primary);
  margin-bottom: var(--sp-2);
}
.info-box--accent .info-box__title { color: var(--c-accent); }
.info-box p {
  font-size: var(--text-sm);
  color: var(--c-text-muted);
  margin: 0;
}

/* ── Decorative vertical Chinese ── */
.deco-vertical-wrap {
  position: relative;
  overflow: visible;
}
.deco-vertical {
  position: absolute;
  right: -20px;
  top: 0;
  writing-mode: vertical-rl;
  font-family: var(--font-heading);
  font-size: 11px;
  letter-spacing: 0.4em;
  color: var(--c-primary);
  opacity: 0.12;
  user-select: none;
  pointer-events: none;
}

/* ── Pill Tags ── */
.pill-list {
  display: flex;
  flex-wrap: wrap;
  gap: var(--sp-2);
}
.pill {
  background: var(--c-bg-alt);
  border: 1px solid var(--c-border);
  border-radius: 20px;
  padding: var(--sp-1) var(--sp-3);
  font-size: var(--text-xs);
  color: var(--c-text-muted);
}

/* ── Medical Card ── */
.medical-packages {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: var(--sp-6);
}
.medical-card {
  background: var(--c-white);
  border: 1px solid var(--c-border);
  border-radius: var(--radius-xl);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  transition: transform var(--dur-base) var(--ease-out), box-shadow var(--dur-base);
}
.medical-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
}
.medical-card__accent {
  height: 4px;
  background: linear-gradient(90deg, var(--c-primary), var(--c-accent));
}
.medical-card__body { padding: var(--sp-6); }
.medical-card h4 {
  font-size: var(--text-md);
  margin-bottom: var(--sp-3);
}
.medical-card__price {
  font-family: var(--font-en);
  font-size: var(--text-2xl);
  font-weight: 700;
  color: var(--c-primary);
  margin-bottom: var(--sp-4);
}
.medical-card__features {
  display: flex;
  flex-direction: column;
  gap: var(--sp-2);
  margin-bottom: var(--sp-6);
}
.medical-card__features li {
  display: flex;
  align-items: flex-start;
  gap: var(--sp-2);
  font-size: var(--text-sm);
  color: var(--c-text-muted);
}
.medical-card__features li::before {
  content: '•';
  color: var(--c-primary);
  font-weight: 700;
  flex-shrink: 0;
}

/* ── Responsive ── */
@media (max-width: 768px) {
  .hero-stats { gap: var(--sp-3); }
  .pricing-grid { grid-template-columns: 1fr; }
  .testimonials-grid { grid-template-columns: 1fr; }
  .quiz-options { grid-template-columns: 1fr; }
  .services-gallery { grid-template-columns: 1fr; }
  .process-steps { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 480px) {
  .process-steps { grid-template-columns: 1fr; }
}