/* ===== CSS Variables ===== */
:root {
  --color-primary: #0B4F6C;
  --color-primary-light: #E8F3F7;
  --color-accent: #FF7A45;
  --color-accent-hover: #E8662F;
  --color-dot: #FFB3C1;
  --color-success: #2BB673;
  --color-warning: #F5A623;
  --color-text: #1F2937;
  --color-text-secondary: #6B7280;
  --color-bg: #F7F9FB;
  --color-border: #E5E7EB;
  --color-white: #FFFFFF;
  --color-footer-bg: #1F2937;
  --color-footer-text: #FFFFFF;
  
  --radius-card: 12px;
  --radius-btn: 8px;
  
  --font-cn: "Source Han Sans SC", "Alibaba PuHuiTi", "PingFang SC", "Microsoft YaHei", sans-serif;
  --font-en: "Poppins", "Nunito", sans-serif;
  
  --shadow-card: 0 2px 12px rgba(11, 79, 108, 0.08);
  --shadow-hover: 0 4px 20px rgba(11, 79, 108, 0.12);
  
  --transition: all 0.3s ease;
}

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

html {
  font-size: 16px;
  scroll-behavior: smooth;
}

body {
  font-family: var(--font-cn);
  color: var(--color-text);
  background: var(--color-bg);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

a {
  color: var(--color-primary);
  text-decoration: none;
  transition: var(--transition);
}

a:hover {
  color: var(--color-accent);
}

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

/* ===== Container ===== */
.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 20px;
}

/* ===== Header & Navigation ===== */
.header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  background: var(--color-white);
  box-shadow: 0 2px 10px rgba(0,0,0,0.05);
  z-index: 1000;
  transition: var(--transition);
}

.header.scrolled {
  box-shadow: 0 2px 20px rgba(0,0,0,0.1);
}

.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 72px;
  padding: 0 20px;
  max-width: 1400px;
  margin: 0 auto;
}

.nav-logo {
  display: flex;
  align-items: center;
  gap: 8px;
}

.nav-logo img {
  height: 48px;
}

.nav-logo-text {
  display: flex;
  flex-direction: column;
}

.nav-logo-cn {
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--color-primary);
  line-height: 1.2;
}

.nav-logo-en {
  font-family: var(--font-en);
  font-size: 0.875rem;
  color: var(--color-primary);
  letter-spacing: 0.5px;
}

.nav-menu {
  display: flex;
  align-items: center;
  gap: 32px;
  list-style: none;
}

.nav-item {
  position: relative;
}

.nav-link {
  font-size: 0.9375rem;
  color: var(--color-text);
  padding: 8px 0;
  position: relative;
}

.nav-link::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--color-accent);
  transition: var(--transition);
}

.nav-link:hover::after,
.nav-link.active::after {
  width: 100%;
}

.nav-link.active {
  color: var(--color-primary);
  font-weight: 500;
}

/* Dropdown */
.nav-item.has-dropdown .nav-link {
  padding-right: 16px;
}

.nav-item.has-dropdown .nav-link::before {
  content: '';
  position: absolute;
  right: 0;
  top: 50%;
  width: 6px;
  height: 6px;
  border-right: 1.5px solid var(--color-text-secondary);
  border-bottom: 1.5px solid var(--color-text-secondary);
  transform: translateY(-50%) rotate(45deg);
  transition: var(--transition);
}

.nav-dropdown {
  position: absolute;
  top: 100%;
  left: 50%;
  transform: translateX(-50%) translateY(10px);
  background: var(--color-white);
  border-radius: var(--radius-card);
  box-shadow: var(--shadow-hover);
  padding: 8px 0;
  min-width: 160px;
  opacity: 0;
  visibility: hidden;
  transition: var(--transition);
}

.nav-item.has-dropdown:hover .nav-dropdown {
  opacity: 1;
  visibility: visible;
  transform: translateX(-50%) translateY(0);
}

.nav-dropdown-link {
  display: block;
  padding: 10px 20px;
  font-size: 0.875rem;
  color: var(--color-text);
  white-space: nowrap;
}

.nav-dropdown-link:hover {
  background: var(--color-primary-light);
  color: var(--color-primary);
}

/* CTA Button in Nav */
.nav-cta {
  display: inline-flex;
  align-items: center;
  padding: 10px 20px;
  background: var(--color-accent);
  color: var(--color-white);
  font-size: 0.875rem;
  font-weight: 500;
  border-radius: var(--radius-btn);
  transition: var(--transition);
}

.nav-cta:hover {
  background: var(--color-accent-hover);
  color: var(--color-white);
  transform: translateY(-1px);
}

/* Mobile Menu Toggle */
.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
  padding: 8px;
}

.nav-toggle span {
  width: 24px;
  height: 2px;
  background: var(--color-text);
  transition: var(--transition);
}

/* ===== Buttons ===== */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 14px 32px;
  font-size: 1rem;
  font-weight: 500;
  border-radius: var(--radius-btn);
  cursor: pointer;
  transition: var(--transition);
  border: none;
  text-align: center;
}

.btn-primary {
  background: var(--color-accent);
  color: var(--color-white);
}

.btn-primary:hover {
  background: var(--color-accent-hover);
  color: var(--color-white);
  transform: translateY(-2px);
  box-shadow: 0 4px 12px rgba(255, 122, 69, 0.3);
}

.btn-secondary {
  background: var(--color-white);
  color: var(--color-primary);
  border: 2px solid var(--color-primary);
}

.btn-secondary:hover {
  background: var(--color-primary-light);
  color: var(--color-primary);
}

.btn-text {
  background: transparent;
  color: var(--color-primary);
  padding: 8px 0;
  font-weight: 500;
}

.btn-text:hover {
  color: var(--color-accent);
}

.btn-text::after {
  content: ' →';
  transition: var(--transition);
}

.btn-text:hover::after {
  transform: translateX(4px);
}

/* ===== Hero Section ===== */
.hero {
  padding: 140px 0 80px;
  background: linear-gradient(135deg, var(--color-primary) 0%, #0D5A7C 100%);
  color: var(--color-white);
  position: relative;
  overflow: hidden;
}

.hero::before {
  content: '';
  position: absolute;
  top: -50%;
  right: -20%;
  width: 600px;
  height: 600px;
  background: radial-gradient(circle, rgba(255,179,193,0.15) 0%, transparent 70%);
  border-radius: 50%;
}

.hero::after {
  content: '';
  position: absolute;
  bottom: -30%;
  left: -10%;
  width: 400px;
  height: 400px;
  background: radial-gradient(circle, rgba(255,122,69,0.1) 0%, transparent 70%);
  border-radius: 50%;
}

.hero-content {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
}

.hero-text {
  max-width: 560px;
}

.hero-title {
  font-size: 2.75rem;
  font-weight: 700;
  line-height: 1.3;
  margin-bottom: 20px;
}

.hero-title span {
  color: var(--color-dot);
}

.hero-subtitle {
  font-size: 1.125rem;
  opacity: 0.9;
  margin-bottom: 32px;
  line-height: 1.7;
}

.hero-buttons {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
  align-items: center;
  margin-bottom: 20px;
}

.hero-tip {
  font-size: 0.8125rem;
  opacity: 0.75;
  margin-top: 16px;
}

.hero-image {
  display: flex;
  justify-content: center;
  align-items: center;
}

.hero-image img {
  max-width: 100%;
  border-radius: var(--radius-card);
}

/* ===== Section Styles ===== */
.section {
  padding: 80px 0;
}

.section-alt {
  background: var(--color-white);
}

.section-header {
  text-align: center;
  margin-bottom: 48px;
}

.section-title {
  font-size: 2rem;
  font-weight: 700;
  color: var(--color-primary);
  margin-bottom: 12px;
}

.section-subtitle {
  font-size: 1rem;
  color: var(--color-text-secondary);
}

/* ===== Path Card ===== */
.path-card {
  background: var(--color-white);
  border-radius: var(--radius-card);
  padding: 40px;
  box-shadow: var(--shadow-card);
  text-align: center;
  max-width: 800px;
  margin: -60px auto 0;
  position: relative;
  z-index: 10;
}

.path-card-title {
  font-size: 1.5rem;
  font-weight: 600;
  color: var(--color-primary);
  margin-bottom: 24px;
}

.path-steps {
  display: flex;
  justify-content: center;
  align-items: center;
  flex-wrap: nowrap;
  gap: 12px;
  margin-bottom: 28px;
}

.path-step {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 10px 16px;
  background: var(--color-primary-light);
  border-radius: 20px;
  font-size: 0.875rem;
  color: var(--color-primary);
  white-space: nowrap;
}

.path-step-number {
  width: 24px;
  height: 24px;
  background: var(--color-primary);
  color: var(--color-white);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.75rem;
  font-weight: 600;
}

.path-arrow {
  color: var(--color-text-secondary);
  font-size: 1.25rem;
}

/* ===== Value Section ===== */
.value-section {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
}

.value-content {
  max-width: 500px;
}

.value-title {
  font-size: 1.75rem;
  font-weight: 700;
  color: var(--color-primary);
  margin-bottom: 20px;
}

.value-text {
  font-size: 1rem;
  color: var(--color-text-secondary);
  line-height: 1.8;
  margin-bottom: 28px;
}

.value-image img {
  border-radius: var(--radius-card);
  box-shadow: var(--shadow-card);
}

/* ===== Enable Overview Cards ===== */
.enable-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
}

.enable-card {
  background: var(--color-white);
  border-radius: var(--radius-card);
  padding: 32px 24px;
  text-align: center;
  box-shadow: var(--shadow-card);
  transition: var(--transition);
  border: 1px solid var(--color-border);
}

.enable-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-hover);
  border-color: var(--color-primary-light);
}

.enable-card-icon {
  width: 56px;
  height: 56px;
  background: var(--color-primary-light);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 16px;
  font-size: 1.5rem;
}

.enable-card-title {
  font-size: 1.125rem;
  font-weight: 600;
  color: var(--color-primary);
  margin-bottom: 8px;
}

.enable-card-desc {
  font-size: 0.875rem;
  color: var(--color-text-secondary);
  line-height: 1.6;
}

/* ===== Academy & Team Overview ===== */
.overview-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 32px;
}

.overview-card {
  background: var(--color-white);
  border-radius: var(--radius-card);
  padding: 40px;
  box-shadow: var(--shadow-card);
  border: 1px solid var(--color-border);
}

.overview-card-title {
  font-size: 1.375rem;
  font-weight: 600;
  color: var(--color-primary);
  margin-bottom: 12px;
}

.overview-card-text {
  font-size: 0.9375rem;
  color: var(--color-text-secondary);
  margin-bottom: 20px;
}

.overview-tabs {
  display: flex;
  gap: 8px;
  margin-bottom: 16px;
}

.overview-tab {
  padding: 6px 12px;
  background: var(--color-primary-light);
  border-radius: 16px;
  font-size: 0.8125rem;
  color: var(--color-primary);
}

/* ===== Endorsement Section ===== */
.endorse-section {
  background: var(--color-primary-light);
  border-radius: var(--radius-card);
  padding: 48px;
  text-align: center;
}

.endorse-title {
  font-size: 1.5rem;
  font-weight: 600;
  color: var(--color-primary);
  margin-bottom: 16px;
}

.endorse-text {
  font-size: 1rem;
  color: var(--color-text-secondary);
  max-width: 600px;
  margin: 0 auto 24px;
  line-height: 1.8;
}

/* ===== Enable Page Sections ===== */
.enable-section {
  padding: 60px 0;
  border-bottom: 1px solid var(--color-border);
}

.enable-section:last-child {
  border-bottom: none;
}

.enable-section-header {
  display: flex;
  align-items: center;
  gap: 16px;
  margin-bottom: 32px;
}

.enable-section-icon {
  width: 48px;
  height: 48px;
  background: var(--color-primary);
  color: var(--color-white);
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.25rem;
}

.enable-section-title {
  font-size: 1.5rem;
  font-weight: 600;
  color: var(--color-primary);
}

.enable-items {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 20px;
  margin-bottom: 24px;
}

.enable-item {
  background: var(--color-bg);
  border-radius: var(--radius-card);
  padding: 24px;
  border: 1px solid var(--color-border);
}

.enable-item-title {
  font-size: 1rem;
  font-weight: 600;
  color: var(--color-text);
  margin-bottom: 8px;
}

.enable-item-desc {
  font-size: 0.875rem;
  color: var(--color-text-secondary);
  line-height: 1.6;
}

.enable-delivery {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 10px 16px;
  background: var(--color-primary-light);
  border-radius: 20px;
  font-size: 0.875rem;
  color: var(--color-primary);
}

/* ===== Steps Section ===== */
.steps-section {
  background: var(--color-primary);
  color: var(--color-white);
  border-radius: var(--radius-card);
  padding: 48px;
  margin: 40px 0;
}

.steps-title {
  font-size: 1.5rem;
  font-weight: 600;
  text-align: center;
  margin-bottom: 36px;
}

.steps-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
}

.step-card {
  text-align: center;
  position: relative;
}

.step-card::after {
  content: '';
  position: absolute;
  top: 24px;
  right: -12px;
  width: 24px;
  height: 2px;
  background: rgba(255,255,255,0.3);
}

.step-card:last-child::after {
  display: none;
}

.step-number {
  width: 48px;
  height: 48px;
  background: var(--color-accent);
  color: var(--color-white);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.25rem;
  font-weight: 700;
  margin: 0 auto 16px;
}

.step-text {
  font-size: 0.9375rem;
  line-height: 1.6;
  opacity: 0.9;
}

/* ===== Brand Page ===== */
.brand-story {
  max-width: 800px;
  margin: 0 auto;
  text-align: center;
}

.brand-story-title {
  font-size: 1.75rem;
  font-weight: 700;
  color: var(--color-primary);
  margin-bottom: 24px;
}

.brand-story-text {
  font-size: 1.0625rem;
  color: var(--color-text-secondary);
  line-height: 2;
}

/* IP Section */
.ip-section {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 48px;
  align-items: center;
}

.ip-content-title {
  font-size: 1.5rem;
  font-weight: 600;
  color: var(--color-primary);
  margin-bottom: 16px;
}

.ip-content-text {
  font-size: 1rem;
  color: var(--color-text-secondary);
  line-height: 1.8;
  margin-bottom: 24px;
}

.ip-gallery {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
}

.ip-gallery img {
  border-radius: var(--radius-card);
  aspect-ratio: 4/3;
  object-fit: cover;
}

/* Insist / Don't Section */
.insist-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 32px;
}

.insist-card {
  background: var(--color-white);
  border-radius: var(--radius-card);
  padding: 36px;
  box-shadow: var(--shadow-card);
}

.insist-card.dont {
  background: var(--color-bg);
}

.insist-title {
  font-size: 1.25rem;
  font-weight: 600;
  color: var(--color-primary);
  margin-bottom: 20px;
}

.insist-list {
  list-style: none;
}

.insist-list li {
  padding: 10px 0;
  padding-left: 28px;
  position: relative;
  font-size: 0.9375rem;
  color: var(--color-text-secondary);
  border-bottom: 1px solid var(--color-border);
}

.insist-list li:last-child {
  border-bottom: none;
}

.insist-list li::before {
  content: '✓';
  position: absolute;
  left: 0;
  color: var(--color-success);
  font-weight: 700;
}

.insist-card.dont .insist-list li::before {
  content: '✓';
  color: var(--color-accent);
}

/* Clinic Images */
.clinic-gallery {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
  margin-top: 32px;
}

.clinic-gallery img {
  border-radius: var(--radius-card);
  aspect-ratio: 4/3;
  object-fit: cover;
}

/* Clinic Carousel (activated when images > 4) */
.clinic-carousel {
  position: relative;
  margin-top: 32px;
}

.clinic-carousel .clinic-gallery {
  margin-top: 0;
}

.clinic-carousel.is-carousel .clinic-gallery {
  display: flex;
  gap: 16px;
  overflow-x: auto;
  scroll-behavior: smooth;
  -webkit-overflow-scrolling: touch;
  scrollbar-width: none;
  padding: 4px 0;
}

.clinic-carousel.is-carousel .clinic-gallery::-webkit-scrollbar {
  display: none;
}

.clinic-carousel.is-carousel .clinic-gallery img {
  flex: 0 0 calc(25% - 12px);
  min-width: 200px;
}

.clinic-carousel-btn {
  display: none;
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  width: 40px;
  height: 40px;
  border-radius: 50%;
  border: 1px solid var(--color-border);
  background: var(--color-white);
  color: var(--color-primary);
  font-size: 1.5rem;
  line-height: 1;
  cursor: pointer;
  z-index: 10;
  align-items: center;
  justify-content: center;
  box-shadow: var(--shadow-card);
  transition: all 0.2s;
}

.clinic-carousel-btn:hover:not(:disabled) {
  background: var(--color-primary);
  color: var(--color-white);
  border-color: var(--color-primary);
}

.clinic-carousel-btn:disabled {
  opacity: 0.3;
  cursor: not-allowed;
}

.clinic-carousel.is-carousel .clinic-carousel-btn {
  display: flex;
}

.clinic-carousel-prev {
  left: -16px;
}

.clinic-carousel-next {
  right: -16px;
}

@media (max-width: 768px) {
  .clinic-carousel-prev { left: 4px; }
  .clinic-carousel-next { right: 4px; }
  .clinic-carousel.is-carousel .clinic-gallery img {
    flex: 0 0 70%;
    min-width: 180px;
  }
}

/* ===== Team Page ===== */
.team-tabs {
  display: flex;
  justify-content: center;
  gap: 8px;
  margin-bottom: 40px;
}

.team-tab {
  padding: 12px 28px;
  background: var(--color-white);
  border: 2px solid var(--color-border);
  border-radius: 24px;
  font-size: 0.9375rem;
  color: var(--color-text-secondary);
  cursor: pointer;
  transition: var(--transition);
}

.team-tab:hover {
  border-color: var(--color-primary);
  color: var(--color-primary);
}

.team-tab.active {
  background: var(--color-primary);
  border-color: var(--color-primary);
  color: var(--color-white);
}

.team-intro {
  text-align: center;
  max-width: 700px;
  margin: 0 auto 40px;
  font-size: 1rem;
  color: var(--color-text-secondary);
}

.team-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
}

.team-card {
  background: var(--color-white);
  border-radius: var(--radius-card);
  padding: 32px;
  text-align: center;
  box-shadow: var(--shadow-card);
  transition: var(--transition);
  border: 1px solid var(--color-border);
}

.team-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-hover);
}

.team-photo {
  width: 120px;
  height: 120px;
  border-radius: 50%;
  object-fit: cover;
  margin: 0 auto 20px;
  border: 4px solid var(--color-primary-light);
}

.team-name {
  font-size: 1.25rem;
  font-weight: 600;
  color: var(--color-primary);
  margin-bottom: 6px;
}

.team-title {
  font-size: 0.875rem;
  color: var(--color-accent);
  margin-bottom: 16px;
}

.team-bio {
  font-size: 0.875rem;
  color: var(--color-text-secondary);
  line-height: 1.7;
}

/* ===== Academy Page ===== */
.academy-section {
  margin-bottom: 48px;
}

.academy-section-title {
  font-size: 1.5rem;
  font-weight: 600;
  color: var(--color-primary);
  margin-bottom: 12px;
}

.academy-audience {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 20px;
}

.academy-audience span {
  padding: 4px 12px;
  background: var(--color-primary-light);
  border-radius: 12px;
  font-size: 0.8125rem;
  color: var(--color-primary);
}

.course-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 24px;
}

.course-card {
  background: var(--color-white);
  border-radius: var(--radius-card);
  overflow: hidden;
  box-shadow: var(--shadow-card);
  border: 1px solid var(--color-border);
  transition: var(--transition);
}

.course-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-hover);
}

.course-cover {
  height: 160px;
  background: var(--color-primary-light);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-primary);
  font-size: 0.875rem;
}

.course-cover img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.course-content {
  padding: 24px;
}

.course-name {
  font-size: 1.0625rem;
  font-weight: 600;
  color: var(--color-text);
  margin-bottom: 8px;
}

.course-desc {
  font-size: 0.875rem;
  color: var(--color-text-secondary);
  margin-bottom: 12px;
}

.course-meta {
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 0.8125rem;
}

.course-duration {
  color: var(--color-text-secondary);
}

.course-status {
  padding: 4px 10px;
  border-radius: 12px;
  font-size: 0.75rem;
  font-weight: 500;
}

.course-status.enrolling {
  background: rgba(43, 182, 115, 0.1);
  color: var(--color-success);
}

.course-status.upcoming {
  background: rgba(245, 166, 35, 0.1);
  color: var(--color-warning);
}

/* ===== Science Page ===== */
.science-notice {
  background: var(--color-primary-light);
  border-radius: var(--radius-card);
  padding: 20px 24px;
  margin-bottom: 40px;
  font-size: 0.875rem;
  color: var(--color-primary);
  text-align: center;
}

.science-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 28px;
}

.science-card {
  background: var(--color-white);
  border-radius: var(--radius-card);
  overflow: hidden;
  box-shadow: var(--shadow-card);
  border: 1px solid var(--color-border);
}

.science-cover {
  height: 180px;
  background: var(--color-primary-light);
  display: flex;
  align-items: center;
  justify-content: center;
}

.science-cover img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.science-content {
  padding: 28px;
}

.science-title {
  font-size: 1.25rem;
  font-weight: 600;
  color: var(--color-primary);
  margin-bottom: 12px;
}

.science-text {
  font-size: 0.9375rem;
  color: var(--color-text-secondary);
  line-height: 1.8;
  margin-bottom: 20px;
}

.science-faq {
  background: var(--color-bg);
  border-radius: 8px;
  padding: 16px 20px;
  margin-bottom: 20px;
}

.science-faq-title {
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--color-text);
  margin-bottom: 8px;
}

.science-faq-item {
  padding: 8px 0;
  font-size: 0.8125rem;
  color: var(--color-text-secondary);
  border-bottom: 1px dashed var(--color-border);
}

.science-faq-item:last-child {
  border-bottom: none;
}

.science-faq-q {
  font-weight: 500;
  color: var(--color-text);
}

/* ===== Contact Page ===== */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 40px;
}

.contact-card {
  background: var(--color-white);
  border-radius: var(--radius-card);
  padding: 40px;
  text-align: center;
  box-shadow: var(--shadow-card);
  border: 1px solid var(--color-border);
}

.contact-card-title {
  font-size: 1.375rem;
  font-weight: 600;
  color: var(--color-primary);
  margin-bottom: 12px;
}

.contact-card-text {
  font-size: 0.9375rem;
  color: var(--color-text-secondary);
  margin-bottom: 24px;
  line-height: 1.7;
}

.contact-qr {
  width: 200px;
  height: 200px;
  margin: 0 auto 16px;
  border-radius: 8px;
  overflow: hidden;
}

.contact-qr img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.contact-tip {
  font-size: 0.8125rem;
  color: var(--color-text-secondary);
}

.contact-info {
  margin-top: 48px;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.contact-info-item {
  text-align: center;
  padding: 24px;
  background: var(--color-primary-light);
  border-radius: var(--radius-card);
}

.contact-info-label {
  font-size: 0.875rem;
  color: var(--color-text-secondary);
  margin-bottom: 8px;
}

.contact-info-value {
  font-size: 1.125rem;
  font-weight: 600;
  color: var(--color-primary);
}

.contact-info-value a {
  color: var(--color-primary);
}

.contact-info-value a:hover {
  color: var(--color-accent);
}

/* ===== CTA Section ===== */
.cta-section {
  background: linear-gradient(135deg, var(--color-primary) 0%, #0D5A7C 100%);
  border-radius: var(--radius-card);
  padding: 48px;
  text-align: center;
  color: var(--color-white);
  margin: 40px 0;
}

.cta-text {
  font-size: 1.125rem;
  margin-bottom: 24px;
  opacity: 0.95;
}

.cta-button {
  display: inline-flex;
  align-items: center;
  padding: 14px 36px;
  background: var(--color-accent);
  color: var(--color-white);
  font-size: 1rem;
  font-weight: 500;
  border-radius: var(--radius-btn);
  transition: var(--transition);
}

.cta-button:hover {
  background: var(--color-accent-hover);
  color: var(--color-white);
  transform: translateY(-2px);
}

.cta-tip {
  font-size: 0.8125rem;
  margin-top: 16px;
  opacity: 0.75;
}

/* ===== Footer ===== */
.footer {
  background: var(--color-footer-bg);
  color: var(--color-footer-text);
  padding: 48px 0 24px;
}

.footer-top {
  display: flex;
  align-items: stretch;
  padding-bottom: 32px;
  border-bottom: 1px solid rgba(255,255,255,0.1);
  min-height: 200px;
}

.footer-left {
  flex: 0 0 35%;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  text-align: center;
  padding-right: 48px;
}

.footer-hotline-info h4 {
  font-size: 1.25rem;
  margin: 0 0 8px 0;
  opacity: 0.95;
  font-weight: 600;
}

.footer-hotline-info p {
  font-size: 0.875rem;
  opacity: 0.7;
  margin: 0;
}

.footer-qr-wrapper {
  display: flex;
  justify-content: center;
  margin-top: 24px;
}

.footer-left .media-item {
  margin: 0;
}

.footer-divider {
  width: 1px;
  background: rgba(255,255,255,0.2);
  flex-shrink: 0;
  margin: 0 32px;
}

.footer-right {
  flex: 1;
  display: flex;
  flex-direction: column;
  align-items: stretch;
}

.footer-media-title {
  font-size: 1.125rem;
  margin: 0 0 20px 0;
  opacity: 0.95;
  font-weight: 600;
  text-align: center;
}

.footer-media-box {
  padding: 32px 24px;
  flex: 1;
  display: flex;
  align-items: center;
  justify-content: center;
}

.footer-media-box .media-grid {
  display: flex;
  justify-content: center;
  gap: 32px;
  width: 100%;
}

.footer-media-box .media-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 12px;
}

.footer-media-box .media-qr {
  width: 80px;
  height: 80px;
  border-radius: 8px;
  overflow: hidden;
  background: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
}

.footer-media-box .media-qr img {
  max-width: 100%;
  max-height: 100%;
  object-fit: contain;
}

.footer-media-box .media-name {
  font-size: 0.875rem;
  opacity: 0.7;
}

.footer-info p {
  font-size: 0.875rem;
  opacity: 0.7;
  margin-bottom: 8px;
}

.footer-info a {
  color: var(--color-footer-text);
  opacity: 0.7;
}

.footer-info a:hover {
  opacity: 1;
  color: var(--color-accent);
}

/* New Media */
.footer-media h4 {
  font-size: 1rem;
  margin-bottom: 16px;
  opacity: 0.9;
}

.media-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
}

.media-item {
  text-align: center;
}

.media-qr {
  width: 80px;
  height: 80px;
  background: var(--color-white);
  border-radius: 8px;
  margin: 0 auto 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
}

.media-qr img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.media-name {
  font-size: 0.75rem;
  opacity: 0.7;
}

/* Partners */
.footer-partners {
  padding: 32px 0;
  border-bottom: 1px solid rgba(255,255,255,0.1);
}

.footer-partners h4 {
  font-size: 1rem;
  margin-bottom: 8px;
  opacity: 0.9;
}

.footer-partners-note {
  font-size: 0.75rem;
  opacity: 0.5;
  margin-bottom: 20px;
}

.partners-grid {
  display: flex;
  flex-wrap: wrap;
  gap: 24px;
  align-items: center;
}

.partner-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  padding: 12px 16px;
  background: rgba(255,255,255,0.05);
  border-radius: 8px;
}

.partner-logo {
  width: 80px;
  height: 40px;
  background: var(--color-white);
  border-radius: 4px;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
}

.partner-logo img {
  max-width: 100%;
  max-height: 100%;
  object-fit: contain;
}

.partner-name {
  font-size: 0.8125rem;
  opacity: 0.8;
  text-align: center;
  max-width: 100px;
  line-height: 1.3;
}

/* Footer Bottom */
.footer-bottom {
  padding-top: 24px;
  text-align: center;
}

.footer-copyright {
  font-size: 0.875rem;
  opacity: 0.7;
  margin-bottom: 8px;
}

.footer-links {
  display: flex;
  justify-content: center;
  gap: 24px;
  font-size: 0.8125rem;
}

.footer-links a {
  color: var(--color-footer-text);
  opacity: 0.6;
}

.footer-links a:hover {
  opacity: 1;
  color: var(--color-accent);
}

/* ===== Modal ===== */
.modal-overlay {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(0,0,0,0.6);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 10000;
  opacity: 0;
  visibility: hidden;
  transition: var(--transition);
}

.modal-overlay.active {
  opacity: 1;
  visibility: visible;
}

.modal {
  background: var(--color-white);
  border-radius: var(--radius-card);
  padding: 40px;
  max-width: 420px;
  width: 90%;
  text-align: center;
  transform: scale(0.9);
  transition: var(--transition);
}

.modal-overlay.active .modal {
  transform: scale(1);
}

.modal-close {
  position: absolute;
  top: 16px;
  right: 16px;
  width: 32px;
  height: 32px;
  border: none;
  background: var(--color-bg);
  border-radius: 50%;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.25rem;
  color: var(--color-text-secondary);
}

.modal-title {
  font-size: 1.375rem;
  font-weight: 600;
  color: var(--color-primary);
  margin-bottom: 16px;
}

.modal-text {
  font-size: 0.9375rem;
  color: var(--color-text-secondary);
  margin-bottom: 24px;
  line-height: 1.7;
}

.modal-tabs {
  display: flex;
  gap: 8px;
  justify-content: center;
  margin-bottom: 24px;
}

.modal-tab {
  padding: 8px 16px;
  border: 1px solid var(--color-border);
  border-radius: 20px;
  font-size: 0.8125rem;
  cursor: pointer;
  transition: var(--transition);
}

.modal-tab.active {
  background: var(--color-primary);
  border-color: var(--color-primary);
  color: var(--color-white);
}

.modal-qr {
  width: 200px;
  height: 200px;
  margin: 0 auto 16px;
  border-radius: 8px;
  overflow: hidden;
  background: var(--color-bg);
}

.modal-qr img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.modal-tip {
  font-size: 0.8125rem;
  color: var(--color-text-secondary);
}

/* ===== Page Header ===== */
.page-header {
  padding: 120px 0 60px;
  background: linear-gradient(135deg, var(--color-primary) 0%, #0D5A7C 100%);
  color: var(--color-white);
  text-align: center;
}

.page-header-title {
  font-size: 2.25rem;
  font-weight: 700;
  margin-bottom: 12px;
}

.page-header-subtitle {
  font-size: 1.0625rem;
  opacity: 0.85;
}

/* ===== News Section ===== */
.news-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.news-card {
  background: var(--color-white);
  border-radius: var(--radius-card);
  overflow: hidden;
  box-shadow: var(--shadow-card);
  border: 1px solid var(--color-border);
  transition: var(--transition);
}

.news-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-hover);
}

.news-cover {
  height: 160px;
  background: var(--color-primary-light);
  overflow: hidden;
}

.news-cover img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.news-content {
  padding: 20px;
}

.news-category {
  display: inline-block;
  padding: 4px 10px;
  background: var(--color-primary-light);
  border-radius: 12px;
  font-size: 0.75rem;
  color: var(--color-primary);
  margin-bottom: 10px;
}

.news-title {
  font-size: 1rem;
  font-weight: 600;
  color: var(--color-text);
  margin-bottom: 8px;
  line-height: 1.4;
}

.news-excerpt {
  font-size: 0.8125rem;
  color: var(--color-text-secondary);
  line-height: 1.6;
  margin-bottom: 12px;
}

.news-date {
  font-size: 0.75rem;
  color: var(--color-text-secondary);
  opacity: 0.7;
}

/* ===== Responsive ===== */
@media (max-width: 1024px) {
  .hero-content {
    grid-template-columns: 1fr;
    text-align: center;
  }
  
  .hero-text {
    max-width: 100%;
  }
  
  .hero-image {
    display: none;
  }
  
  .value-section {
    grid-template-columns: 1fr;
  }
  
  .value-image {
    order: -1;
  }
  
  .enable-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  
  .overview-grid {
    grid-template-columns: 1fr;
  }
  
  .ip-section {
    grid-template-columns: 1fr;
  }
  
  .team-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  
  .steps-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  
  .step-card::after {
    display: none;
  }
  
  .footer-top {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 768px) {
  .nav-menu {
    display: none;
    position: absolute;
    top: 72px;
    left: 0;
    right: 0;
    background: var(--color-white);
    flex-direction: column;
    padding: 20px;
    box-shadow: 0 4px 12px rgba(0,0,0,0.1);
  }
  
  .nav-menu.active {
    display: flex;
  }
  
  .nav-toggle {
    display: flex;
  }
  
  .nav-cta {
    display: none;
  }
  
  .hero {
    padding: 100px 0 60px;
  }
  
  .hero-title {
    font-size: 1.875rem;
  }
  
  .hero-buttons {
    flex-direction: column;
  }
  
  .path-card {
    margin-top: -40px;
    padding: 28px 20px;
  }
  
  .path-steps {
    flex-direction: column;
  }
  
  .path-arrow {
    transform: rotate(90deg);
  }
  
  .section {
    padding: 48px 0;
  }
  
  .section-title {
    font-size: 1.5rem;
  }
  
  .enable-grid {
    grid-template-columns: 1fr;
  }
  
  .enable-items {
    grid-template-columns: 1fr;
  }
  
  .team-grid {
    grid-template-columns: 1fr;
  }
  
  .course-grid {
    grid-template-columns: 1fr;
  }
  
  .science-grid {
    grid-template-columns: 1fr;
  }
  
  .contact-grid {
    grid-template-columns: 1fr;
  }
  
  .contact-info {
    grid-template-columns: 1fr;
  }
  
  .news-grid {
    grid-template-columns: 1fr;
  }
  
  .steps-grid {
    grid-template-columns: 1fr;
  }
  
  .insist-grid {
    grid-template-columns: 1fr;
  }
  
  .clinic-gallery {
    grid-template-columns: 1fr;
  }
  
  .media-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  
  .partners-grid {
    justify-content: center;
  }
  
  .page-header {
    padding: 100px 0 40px;
  }
  
  .page-header-title {
    font-size: 1.75rem;
  }
  
  .cta-section {
    padding: 32px 20px;
  }
  
  .team-tabs {
    flex-wrap: wrap;
  }
  
  .team-tab {
    flex: 1;
    min-width: 120px;
    text-align: center;
  }
}

/* ===== Animations ===== */
@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(20px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.animate-in {
  animation: fadeInUp 0.6s ease forwards;
}

/* ===== Utility ===== */
.text-center { text-align: center; }
.text-primary { color: var(--color-primary); }
.text-accent { color: var(--color-accent); }
.text-secondary { color: var(--color-text-secondary); }
.mt-20 { margin-top: 20px; }
.mt-40 { margin-top: 40px; }
.mb-20 { margin-bottom: 20px; }
.mb-40 { margin-bottom: 40px; }