/* ============================================
   江门侨邑口腔 - 官网样式表
   2026 版 | SEO & GEO 优化架构
   ============================================ */

/* ===== 1. Reset & Base ===== */
*,
*::before,
*::after {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

:root {
  /* Colors */
  --c-primary: #0EA5E9;
  --c-primary-dark: #0284C7;
  --c-primary-light: #E0F2FE;
  --c-accent: #14B8A6;
  --c-accent-dark: #0D9488;
  --c-text: #1E293B;
  --c-text-light: #64748B;
  --c-text-lighter: #94A3B8;
  --c-bg: #F8FAFC;
  --c-white: #FFFFFF;
  --c-border: #E2E8F0;
  --c-success: #10B981;
  --c-warning: #F59E0B;
  --c-danger: #EF4444;

  /* Shadows */
  --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.05);
  --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.07), 0 2px 4px -1px rgba(0, 0, 0, 0.04);
  --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.08), 0 4px 6px -2px rgba(0, 0, 0, 0.04);
  --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 10px 10px -5px rgba(0, 0, 0, 0.04);

  /* Radius */
  --r-sm: 8px;
  --r-md: 12px;
  --r-lg: 20px;
  --r-full: 9999px;

  /* Layout */
  --container: 1200px;
  --nav-height: 68px;
}

html {
  font-size: 16px;
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
}

body {
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto,
    "Noto Sans SC", "PingFang SC", "Microsoft YaHei", sans-serif;
  color: var(--c-text);
  background: var(--c-white);
  line-height: 1.7;
  overflow-x: hidden;
}

a {
  color: var(--c-primary-dark);
  text-decoration: none;
  transition: color 0.2s ease;
}

a:hover {
  color: var(--c-primary);
}

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

ul {
  list-style: none;
}

/* ===== 2. Layout ===== */
.container {
  width: 100%;
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 20px;
}

.section {
  padding: 64px 0;
}

.section--gray {
  background: var(--c-bg);
}

.section--primary {
  background: linear-gradient(135deg, var(--c-primary-dark), var(--c-primary));
  color: var(--c-white);
}

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

.section-title h2 {
  font-size: 2rem;
  font-weight: 700;
  margin-bottom: 12px;
  color: var(--c-text);
}

.section--primary .section-title h2 {
  color: var(--c-white);
}

.section-title p {
  color: var(--c-text-light);
  font-size: 1.05rem;
}

.section--primary .section-title p {
  color: rgba(255, 255, 255, 0.85);
}

.grid {
  display: grid;
  gap: 24px;
}

.grid-2 { grid-template-columns: repeat(2, 1fr); }
.grid-3 { grid-template-columns: repeat(3, 1fr); }
.grid-4 { grid-template-columns: repeat(4, 1fr); }

/* ===== 3. Top Bar ===== */
.topbar {
  background: var(--c-text);
  color: rgba(255, 255, 255, 0.85);
  font-size: 0.85rem;
  padding: 8px 0;
}

.topbar .container {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.topbar a {
  color: rgba(255, 255, 255, 0.85);
}

.topbar a:hover {
  color: var(--c-white);
}

.topbar-info {
  display: flex;
  gap: 24px;
  align-items: center;
}

.topbar-info span {
  display: flex;
  align-items: center;
  gap: 6px;
}

/* ===== 4. Navbar ===== */
.navbar {
  position: sticky;
  top: 0;
  z-index: 1000;
  background: var(--c-white);
  border-bottom: 1px solid var(--c-border);
  transition: box-shadow 0.3s ease;
}

.navbar.scrolled {
  box-shadow: var(--shadow-md);
}

.navbar .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: var(--nav-height);
}

.logo {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 1.3rem;
  font-weight: 700;
  color: var(--c-text);
}

.logo-icon {
  width: 40px;
  height: 40px;
  background: linear-gradient(135deg, var(--c-primary), var(--c-accent));
  border-radius: var(--r-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--c-white);
  font-size: 1.3rem;
  flex-shrink: 0;
}

.logo-text {
  line-height: 1.2;
}

.logo-text small {
  display: block;
  font-size: 0.7rem;
  font-weight: 400;
  color: var(--c-text-light);
}

.nav-menu {
  display: flex;
  gap: 32px;
  align-items: center;
}

.nav-menu a {
  color: var(--c-text);
  font-weight: 500;
  font-size: 0.95rem;
  position: relative;
  padding: 4px 0;
}

.nav-menu a::after {
  content: "";
  position: absolute;
  bottom: -4px;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--c-primary);
  transition: width 0.2s ease;
}

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

.nav-menu a:hover,
.nav-menu a.active {
  color: var(--c-primary-dark);
}

.nav-cta {
  display: flex;
  gap: 12px;
  align-items: center;
}

.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
  padding: 8px;
  background: none;
  border: none;
}

.nav-toggle span {
  width: 24px;
  height: 2px;
  background: var(--c-text);
  transition: 0.3s;
  border-radius: 2px;
}

.nav-toggle.active span:nth-child(1) {
  transform: rotate(45deg) translate(5px, 5px);
}

.nav-toggle.active span:nth-child(2) {
  opacity: 0;
}

.nav-toggle.active span:nth-child(3) {
  transform: rotate(-45deg) translate(7px, -7px);
}

/* ===== 5. Buttons ===== */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 12px 28px;
  border-radius: var(--r-full);
  font-size: 0.95rem;
  font-weight: 600;
  border: 2px solid transparent;
  cursor: pointer;
  transition: all 0.25s ease;
  white-space: nowrap;
}

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

.btn-primary:hover {
  background: var(--c-primary-dark);
  color: var(--c-white);
  transform: translateY(-2px);
  box-shadow: var(--shadow-lg);
}

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

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

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

.btn-white:hover {
  background: rgba(255, 255, 255, 0.9);
  transform: translateY(-2px);
  box-shadow: var(--shadow-lg);
}

.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, 0.15);
  color: var(--c-white);
}

.btn-lg {
  padding: 16px 36px;
  font-size: 1.05rem;
}

/* ===== 6. Hero ===== */
.hero {
  position: relative;
  background: linear-gradient(135deg, #E0F2FE 0%, #F0FDFA 50%, #FFFFFF 100%);
  padding: 80px 0 64px;
  overflow: hidden;
}

.hero::before {
  content: "";
  position: absolute;
  top: -100px;
  right: -100px;
  width: 500px;
  height: 500px;
  background: radial-gradient(circle, rgba(14, 165, 233, 0.08), transparent 70%);
  border-radius: 50%;
}

.hero::after {
  content: "";
  position: absolute;
  bottom: -150px;
  left: -100px;
  width: 400px;
  height: 400px;
  background: radial-gradient(circle, rgba(20, 184, 166, 0.06), transparent 70%);
  border-radius: 50%;
}

.hero .container {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 48px;
  align-items: center;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: var(--c-white);
  border: 1px solid var(--c-border);
  border-radius: var(--r-full);
  padding: 6px 16px;
  font-size: 0.85rem;
  color: var(--c-primary-dark);
  margin-bottom: 20px;
  box-shadow: var(--shadow-sm);
}

.hero-badge-dot {
  width: 8px;
  height: 8px;
  background: var(--c-success);
  border-radius: 50%;
  animation: pulse 2s infinite;
}

@keyframes pulse {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.5; }
}

.hero h1 {
  font-size: 2.8rem;
  font-weight: 800;
  line-height: 1.25;
  color: var(--c-text);
  margin-bottom: 20px;
}

.hero h1 .highlight {
  color: var(--c-primary-dark);
}

.hero-subtitle {
  font-size: 1.15rem;
  color: var(--c-text-light);
  margin-bottom: 32px;
  max-width: 540px;
}

.hero-actions {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
  margin-bottom: 40px;
}

.hero-trust {
  display: flex;
  gap: 32px;
  flex-wrap: wrap;
}

.hero-trust-item {
  text-align: left;
}

.hero-trust-num {
  font-size: 1.8rem;
  font-weight: 800;
  color: var(--c-primary-dark);
  line-height: 1;
}

.hero-trust-label {
  font-size: 0.82rem;
  color: var(--c-text-light);
  margin-top: 4px;
}

/* Hero Visual */
.hero-visual {
  position: relative;
}

.hero-card {
  background: var(--c-white);
  border-radius: var(--r-lg);
  padding: 32px;
  box-shadow: var(--shadow-xl);
}

.hero-card h3 {
  font-size: 1.15rem;
  margin-bottom: 20px;
  display: flex;
  align-items: center;
  gap: 8px;
}

.hero-card-list {
  display: grid;
  gap: 14px;
}

.hero-card-item {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  padding: 12px;
  border-radius: var(--r-sm);
  transition: background 0.2s;
}

.hero-card-item:hover {
  background: var(--c-bg);
}

.hero-card-icon {
  width: 36px;
  height: 36px;
  border-radius: var(--r-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  font-size: 1.1rem;
}

.hero-card-icon.blue { background: var(--c-primary-light); }
.hero-card-icon.teal { background: #CCFBF1; }
.hero-card-icon.amber { background: #FEF3C7; }
.hero-card-icon.green { background: #D1FAE5; }

.hero-card-text {
  font-size: 0.9rem;
}

.hero-card-text strong {
  display: block;
  color: var(--c-text);
  margin-bottom: 2px;
}

.hero-card-text span {
  color: var(--c-text-light);
  font-size: 0.82rem;
}

/* ===== 7. Stats Bar ===== */
.stats {
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  gap: 16px;
  background: var(--c-white);
  border-radius: var(--r-lg);
  padding: 32px 24px;
  box-shadow: var(--shadow-lg);
  margin-top: -32px;
  position: relative;
  z-index: 10;
}

.stat-item {
  text-align: center;
  border-right: 1px solid var(--c-border);
  padding: 0 8px;
}

.stat-item:last-child {
  border-right: none;
}

.stat-num {
  font-size: 1.8rem;
  font-weight: 800;
  color: var(--c-primary-dark);
  line-height: 1.2;
}

.stat-num small {
  font-size: 0.9rem;
  font-weight: 600;
}

.stat-label {
  font-size: 0.82rem;
  color: var(--c-text-light);
  margin-top: 4px;
}

/* ===== 8. Service Cards ===== */
.service-card {
  background: var(--c-white);
  border: 1px solid var(--c-border);
  border-radius: var(--r-lg);
  padding: 32px 24px;
  transition: all 0.3s ease;
  position: relative;
  overflow: hidden;
}

.service-card::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: linear-gradient(90deg, var(--c-primary), var(--c-accent));
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.3s ease;
}

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

.service-card:hover::before {
  transform: scaleX(1);
}

.service-icon {
  width: 56px;
  height: 56px;
  border-radius: var(--r-md);
  background: linear-gradient(135deg, var(--c-primary-light), #CCFBF1);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.6rem;
  margin-bottom: 20px;
}

.service-card h3 {
  font-size: 1.2rem;
  margin-bottom: 10px;
  color: var(--c-text);
}

.service-card p {
  font-size: 0.9rem;
  color: var(--c-text-light);
  margin-bottom: 16px;
}

.service-card .service-tags {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
}

.service-tag {
  font-size: 0.78rem;
  padding: 3px 10px;
  border-radius: var(--r-full);
  background: var(--c-bg);
  color: var(--c-text-light);
}

.service-card .service-link {
  margin-top: 16px;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 0.88rem;
  font-weight: 600;
  color: var(--c-primary-dark);
}

/* ===== 9. Feature / Why Choose Us ===== */
.feature-card {
  background: var(--c-white);
  border-radius: var(--r-lg);
  padding: 28px;
  border: 1px solid var(--c-border);
  transition: all 0.3s ease;
}

.feature-card:hover {
  box-shadow: var(--shadow-md);
  border-color: var(--c-primary-light);
}

.feature-icon {
  width: 48px;
  height: 48px;
  border-radius: var(--r-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.4rem;
  margin-bottom: 16px;
}

.feature-card h3 {
  font-size: 1.1rem;
  margin-bottom: 8px;
}

.feature-card p {
  font-size: 0.9rem;
  color: var(--c-text-light);
}

/* ===== 10. Process Steps ===== */
.process {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
  position: relative;
}

.process::before {
  content: "";
  position: absolute;
  top: 32px;
  left: 12.5%;
  right: 12.5%;
  height: 2px;
  background: linear-gradient(90deg, var(--c-primary-light), var(--c-primary), var(--c-accent));
  z-index: 0;
}

.process-step {
  text-align: center;
  position: relative;
  z-index: 1;
}

.process-num {
  width: 64px;
  height: 64px;
  border-radius: 50%;
  background: var(--c-white);
  border: 3px solid var(--c-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--c-primary-dark);
  margin: 0 auto 16px;
  box-shadow: var(--shadow-md);
}

.process-step h3 {
  font-size: 1.05rem;
  margin-bottom: 6px;
}

.process-step p {
  font-size: 0.85rem;
  color: var(--c-text-light);
  padding: 0 12px;
}

/* ===== 11. FAQ Accordion ===== */
.faq-list {
  max-width: 820px;
  margin: 0 auto;
}

.faq-category {
  margin-bottom: 40px;
}

.faq-category-title {
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--c-text);
  margin-bottom: 20px;
  padding-left: 16px;
  border-left: 4px solid var(--c-primary);
}

.faq-item {
  border: 1px solid var(--c-border);
  border-radius: var(--r-md);
  margin-bottom: 12px;
  overflow: hidden;
  background: var(--c-white);
  transition: box-shadow 0.2s;
}

.faq-item:hover {
  box-shadow: var(--shadow-sm);
}

.faq-item.active {
  border-color: var(--c-primary-light);
  box-shadow: var(--shadow-md);
}

.faq-question {
  width: 100%;
  text-align: left;
  padding: 18px 24px;
  font-size: 1rem;
  font-weight: 600;
  color: var(--c-text);
  background: none;
  border: none;
  cursor: pointer;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 16px;
  transition: color 0.2s;
}

.faq-question:hover {
  color: var(--c-primary-dark);
}

.faq-toggle {
  width: 28px;
  height: 28px;
  border-radius: 50%;
  background: var(--c-bg);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  font-size: 1.2rem;
  color: var(--c-primary-dark);
  transition: transform 0.3s ease;
}

.faq-item.active .faq-toggle {
  transform: rotate(45deg);
  background: var(--c-primary-light);
}

.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.35s ease, padding 0.35s ease;
}

.faq-item.active .faq-answer {
  max-height: 500px;
  padding: 0 24px 20px;
}

.faq-answer p {
  font-size: 0.92rem;
  color: var(--c-text-light);
  line-height: 1.8;
}

.faq-answer .faq-data {
  margin-top: 12px;
  padding: 12px 16px;
  background: var(--c-bg);
  border-radius: var(--r-sm);
  font-size: 0.85rem;
  color: var(--c-text);
}

/* ===== 12. CTA Section ===== */
.cta-section {
  background: linear-gradient(135deg, var(--c-primary-dark) 0%, var(--c-accent-dark) 100%);
  color: var(--c-white);
  padding: 56px 0;
  text-align: center;
  position: relative;
  overflow: hidden;
}

.cta-section::before {
  content: "";
  position: absolute;
  top: -50%;
  left: -10%;
  width: 60%;
  height: 200%;
  background: radial-gradient(ellipse, rgba(255, 255, 255, 0.06), transparent 70%);
}

.cta-section .container {
  position: relative;
  z-index: 1;
}

.cta-section h2 {
  font-size: 2rem;
  font-weight: 700;
  margin-bottom: 12px;
}

.cta-section p {
  font-size: 1.05rem;
  opacity: 0.9;
  margin-bottom: 28px;
}

.cta-actions {
  display: flex;
  gap: 16px;
  justify-content: center;
  flex-wrap: wrap;
}

.cta-phone {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 1.6rem;
  font-weight: 700;
  margin-top: 20px;
}

/* ===== 13. Footer ===== */
.footer {
  background: #0F172A;
  color: rgba(255, 255, 255, 0.7);
  padding: 56px 0 24px;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr 1.2fr;
  gap: 40px;
  margin-bottom: 40px;
}

.footer-brand h3 {
  color: var(--c-white);
  font-size: 1.3rem;
  margin-bottom: 12px;
}

.footer-brand p {
  font-size: 0.88rem;
  line-height: 1.8;
  margin-bottom: 16px;
}

.footer-brand .footer-slogan {
  color: var(--c-primary);
  font-size: 1rem;
  font-weight: 600;
}

.footer-col h4 {
  color: var(--c-white);
  font-size: 1rem;
  margin-bottom: 16px;
}

.footer-col ul li {
  margin-bottom: 10px;
}

.footer-col ul li a {
  color: rgba(255, 255, 255, 0.65);
  font-size: 0.88rem;
}

.footer-col ul li a:hover {
  color: var(--c-white);
}

.footer-contact-item {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  margin-bottom: 14px;
  font-size: 0.88rem;
}

.footer-contact-item .icon {
  flex-shrink: 0;
  margin-top: 3px;
}

.footer-contact-item .label {
  color: rgba(255, 255, 255, 0.5);
  font-size: 0.8rem;
  display: block;
  margin-bottom: 2px;
}

.footer-contact-item .value {
  color: rgba(255, 255, 255, 0.85);
}

.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  padding-top: 20px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 0.82rem;
  color: rgba(255, 255, 255, 0.4);
}

/* ===== 14. Page Banner ===== */
.page-banner {
  background: linear-gradient(135deg, #E0F2FE 0%, #F0FDFA 100%);
  padding: 48px 0;
  text-align: center;
  position: relative;
  overflow: hidden;
}

.page-banner::before {
  content: "";
  position: absolute;
  top: -80px;
  right: -80px;
  width: 300px;
  height: 300px;
  background: radial-gradient(circle, rgba(14, 165, 233, 0.1), transparent 70%);
  border-radius: 50%;
}

.page-banner .container {
  position: relative;
  z-index: 1;
}

.breadcrumb {
  display: flex;
  gap: 8px;
  justify-content: center;
  font-size: 0.85rem;
  color: var(--c-text-light);
  margin-bottom: 16px;
}

.breadcrumb a {
  color: var(--c-text-light);
}

.breadcrumb a:hover {
  color: var(--c-primary-dark);
}

.breadcrumb span {
  color: var(--c-text-lighter);
}

.page-banner h1 {
  font-size: 2.2rem;
  font-weight: 700;
  color: var(--c-text);
  margin-bottom: 12px;
}

.page-banner p {
  color: var(--c-text-light);
  font-size: 1.05rem;
  max-width: 640px;
  margin: 0 auto;
}

/* ===== 15. Doctor Cards ===== */
.doctor-card {
  background: var(--c-white);
  border-radius: var(--r-lg);
  overflow: hidden;
  border: 1px solid var(--c-border);
  transition: all 0.3s ease;
}

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

.doctor-avatar {
  width: 100%;
  aspect-ratio: 4/3;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 3rem;
  font-weight: 700;
  color: var(--c-white);
}

.doctor-info {
  padding: 20px;
}

.doctor-info h3 {
  font-size: 1.15rem;
  margin-bottom: 4px;
}

.doctor-title {
  font-size: 0.85rem;
  color: var(--c-primary-dark);
  font-weight: 600;
  margin-bottom: 12px;
}

.doctor-specialty {
  font-size: 0.88rem;
  color: var(--c-text-light);
  margin-bottom: 12px;
}

.doctor-tags {
  display: flex;
  gap: 6px;
  flex-wrap: wrap;
}

.doctor-tag {
  font-size: 0.76rem;
  padding: 3px 10px;
  border-radius: var(--r-full);
  background: var(--c-primary-light);
  color: var(--c-primary-dark);
}

/* ===== 16. Service Detail Block ===== */
.service-detail {
  padding: 48px 0;
  border-bottom: 1px solid var(--c-border);
}

.service-detail:last-child {
  border-bottom: none;
}

.service-detail-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 48px;
  align-items: start;
}

.service-detail-icon {
  width: 64px;
  height: 64px;
  border-radius: var(--r-md);
  background: linear-gradient(135deg, var(--c-primary-light), #CCFBF1);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.8rem;
  margin-bottom: 20px;
}

.service-detail h2 {
  font-size: 1.6rem;
  margin-bottom: 12px;
}

.service-detail-desc {
  color: var(--c-text-light);
  margin-bottom: 20px;
  font-size: 0.95rem;
}

.service-detail h4 {
  font-size: 1rem;
  margin: 20px 0 10px;
  color: var(--c-text);
}

.service-detail ul {
  list-style: none;
  margin-bottom: 16px;
}

.service-detail ul li {
  padding: 6px 0 6px 24px;
  position: relative;
  font-size: 0.9rem;
  color: var(--c-text-light);
}

.service-detail ul li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 12px;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--c-primary);
}

/* Price Table */
.price-table {
  width: 100%;
  border-collapse: collapse;
  border-radius: var(--r-md);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  margin-top: 16px;
}

.price-table th {
  background: var(--c-primary-dark);
  color: var(--c-white);
  padding: 12px 16px;
  text-align: left;
  font-size: 0.88rem;
  font-weight: 600;
}

.price-table td {
  padding: 12px 16px;
  border-bottom: 1px solid var(--c-border);
  font-size: 0.9rem;
}

.price-table tr:last-child td {
  border-bottom: none;
}

.price-table tr:nth-child(even) td {
  background: var(--c-bg);
}

.price-table .price {
  font-weight: 700;
  color: var(--c-primary-dark);
}

.price-note {
  font-size: 0.8rem;
  color: var(--c-text-lighter);
  margin-top: 8px;
}

/* ===== 17. Contact Section ===== */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 32px;
}

.location-card {
  background: var(--c-white);
  border: 1px solid var(--c-border);
  border-radius: var(--r-lg);
  padding: 32px;
  transition: all 0.3s ease;
}

.location-card:hover {
  box-shadow: var(--shadow-lg);
  border-color: var(--c-primary-light);
}

.location-card h3 {
  font-size: 1.3rem;
  margin-bottom: 20px;
  display: flex;
  align-items: center;
  gap: 10px;
}

.location-card h3 .badge {
  font-size: 0.75rem;
  padding: 3px 10px;
  border-radius: var(--r-full);
  background: var(--c-primary-light);
  color: var(--c-primary-dark);
  font-weight: 600;
}

.location-info {
  display: grid;
  gap: 16px;
}

.location-info-item {
  display: flex;
  gap: 12px;
  align-items: flex-start;
}

.location-info-item .icon {
  width: 40px;
  height: 40px;
  border-radius: var(--r-sm);
  background: var(--c-primary-light);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  font-size: 1.1rem;
}

.location-info-item .text {
  font-size: 0.9rem;
}

.location-info-item .text .label {
  color: var(--c-text-light);
  font-size: 0.8rem;
  display: block;
  margin-bottom: 2px;
}

.location-info-item .text .value {
  color: var(--c-text);
  font-weight: 500;
}

/* Booking Form */
.booking-form {
  background: var(--c-white);
  border-radius: var(--r-lg);
  padding: 32px;
  border: 1px solid var(--c-border);
}

.booking-form h3 {
  font-size: 1.2rem;
  margin-bottom: 24px;
}

.form-group {
  margin-bottom: 18px;
}

.form-group label {
  display: block;
  font-size: 0.88rem;
  font-weight: 600;
  color: var(--c-text);
  margin-bottom: 6px;
}

.form-group input,
.form-group select,
.form-group textarea {
  width: 100%;
  padding: 12px 16px;
  border: 1px solid var(--c-border);
  border-radius: var(--r-sm);
  font-size: 0.92rem;
  font-family: inherit;
  transition: border-color 0.2s, box-shadow 0.2s;
  background: var(--c-white);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--c-primary);
  box-shadow: 0 0 0 3px rgba(14, 165, 233, 0.1);
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}

.form-hint {
  font-size: 0.8rem;
  color: var(--c-text-lighter);
  margin-top: 4px;
}

/* ===== 18. About Page ===== */
.about-story {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 48px;
  align-items: center;
}

.about-story-text h2 {
  font-size: 1.8rem;
  margin-bottom: 16px;
}

.about-story-text p {
  color: var(--c-text-light);
  margin-bottom: 14px;
  font-size: 0.95rem;
}

.about-visual {
  background: linear-gradient(135deg, var(--c-primary-light), #CCFBF1);
  border-radius: var(--r-lg);
  padding: 48px;
  text-align: center;
}

.about-visual .big-num {
  font-size: 3.5rem;
  font-weight: 800;
  color: var(--c-primary-dark);
  line-height: 1;
}

.about-visual .big-label {
  font-size: 1rem;
  color: var(--c-text-light);
  margin-top: 8px;
}

.timeline {
  max-width: 760px;
  margin: 0 auto;
  position: relative;
  padding-left: 32px;
}

.timeline::before {
  content: "";
  position: absolute;
  left: 8px;
  top: 0;
  bottom: 0;
  width: 2px;
  background: var(--c-border);
}

.timeline-item {
  position: relative;
  padding-bottom: 32px;
}

.timeline-item::before {
  content: "";
  position: absolute;
  left: -32px;
  top: 4px;
  width: 18px;
  height: 18px;
  border-radius: 50%;
  background: var(--c-white);
  border: 3px solid var(--c-primary);
}

.timeline-year {
  font-size: 1.2rem;
  font-weight: 700;
  color: var(--c-primary-dark);
  margin-bottom: 4px;
}

.timeline-content h4 {
  font-size: 1.05rem;
  margin-bottom: 6px;
}

.timeline-content p {
  font-size: 0.9rem;
  color: var(--c-text-light);
}

/* Honor Grid */
.honor-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
}

.honor-item {
  text-align: center;
  padding: 28px 16px;
  border-radius: var(--r-md);
  background: var(--c-white);
  border: 1px solid var(--c-border);
  transition: all 0.3s;
}

.honor-item:hover {
  box-shadow: var(--shadow-md);
  transform: translateY(-2px);
}

.honor-icon {
  font-size: 2rem;
  margin-bottom: 12px;
}

.honor-num {
  font-size: 1.8rem;
  font-weight: 800;
  color: var(--c-primary-dark);
}

.honor-label {
  font-size: 0.85rem;
  color: var(--c-text-light);
  margin-top: 4px;
}

/* ===== 19. Animations ===== */
.fade-in {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}

.fade-in.visible {
  opacity: 1;
  transform: translateY(0);
}

/* ===== 20. Responsive ===== */

/* ---- Tablet ---- */
@media (max-width: 1024px) {
  .hero h1 { font-size: 2.2rem; }
  .hero-subtitle { font-size: 1.05rem; }

  .stats { grid-template-columns: repeat(3, 1fr); }
  .stat-item:nth-child(3) { border-right: none; }

  .footer-grid { grid-template-columns: 1fr 1fr; }

  .grid-4 { grid-template-columns: repeat(2, 1fr); }

  .nav-menu { gap: 20px; }
  .nav-menu a { font-size: 0.9rem; }
}

/* ---- Mobile ---- */
@media (max-width: 768px) {
  /* Topbar */
  .topbar { font-size: 0.78rem; padding: 6px 0; }
  .topbar .container { flex-wrap: wrap; gap: 4px; }
  .topbar-info { gap: 8px; }
  .topbar-info span:nth-child(2) { display: none; }

  /* Navbar */
  .nav-menu {
    display: none;
    position: fixed;
    top: var(--nav-height);
    left: 0;
    right: 0;
    background: var(--c-white);
    flex-direction: column;
    padding: 16px 20px 24px;
    gap: 0;
    border-bottom: 1px solid var(--c-border);
    box-shadow: var(--shadow-lg);
    max-height: calc(100vh - var(--nav-height));
    overflow-y: auto;
  }

  .nav-menu.open { display: flex; }

  .nav-menu a {
    padding: 14px 0;
    border-bottom: 1px solid var(--c-border);
    width: 100%;
    font-size: 1rem;
  }

  .nav-menu a::after { display: none; }

  .nav-toggle { display: flex; }

  .nav-cta { gap: 8px; }
  .nav-cta .btn-secondary { display: none; }
  .nav-cta .btn-primary {
    padding: 8px 14px;
    font-size: 0.82rem;
  }

  /* Hero */
  .hero { padding: 40px 0 32px; }
  .hero .container { grid-template-columns: 1fr; gap: 32px; }
  .hero h1 { font-size: 1.7rem; }
  .hero-subtitle { font-size: 0.98rem; margin-bottom: 24px; }
  .hero-badge { font-size: 0.78rem; padding: 5px 12px; margin-bottom: 16px; }
  .hero-actions { gap: 10px; margin-bottom: 28px; }
  .hero-actions .btn { padding: 10px 20px; font-size: 0.88rem; }
  .hero-trust { gap: 20px; }
  .hero-trust-num { font-size: 1.5rem; }
  .hero-trust-label { font-size: 0.75rem; }
  .hero-visual { display: none; }

  /* Stats */
  .stats {
    grid-template-columns: repeat(3, 1fr);
    margin-top: -20px;
    padding: 20px 12px;
    gap: 8px;
  }
  .stat-item {
    border-right: none;
    border-bottom: 1px solid var(--c-border);
    padding: 10px 4px;
  }
  .stat-item:nth-child(3n) { border-right: none; }
  .stat-num { font-size: 1.4rem; }
  .stat-label { font-size: 0.72rem; }

  /* Grids */
  .grid-2, .grid-3, .grid-4 { grid-template-columns: 1fr; }

  /* Section */
  .section { padding: 40px 0; }
  .section-title { margin-bottom: 32px; }
  .section-title h2 { font-size: 1.5rem; }
  .section-title p { font-size: 0.92rem; }

  /* Process */
  .process { grid-template-columns: 1fr 1fr; gap: 20px; }
  .process::before { display: none; }
  .process-num { width: 52px; height: 52px; font-size: 1.2rem; }
  .process-step h3 { font-size: 0.95rem; }
  .process-step p { font-size: 0.8rem; }

  /* Service & Feature Cards */
  .service-card { padding: 24px 20px; }
  .feature-card { padding: 22px; }

  /* FAQ */
  .faq-question { padding: 14px 16px; font-size: 0.92rem; gap: 12px; }
  .faq-item.active .faq-answer { padding: 0 16px 16px; }
  .faq-answer p { font-size: 0.86rem; }

  /* CTA */
  .cta-section { padding: 40px 0; }
  .cta-section h2 { font-size: 1.4rem; }
  .cta-section p { font-size: 0.92rem; }
  .cta-actions { gap: 10px; }
  .cta-actions .btn { padding: 10px 22px; font-size: 0.9rem; }
  .cta-phone { font-size: 1.3rem; }

  /* Footer */
  .footer { padding: 40px 0 20px; }
  .footer-grid { grid-template-columns: 1fr; gap: 28px; }
  .footer-bottom {
    flex-direction: column;
    gap: 8px;
    text-align: center;
    font-size: 0.78rem;
  }

  /* Page Banner */
  .page-banner { padding: 32px 0; }
  .page-banner h1 { font-size: 1.6rem; }

  /* Service Detail */
  .service-detail { padding: 32px 0; }
  .service-detail-grid { grid-template-columns: 1fr; gap: 24px; }
  .service-detail h2 { font-size: 1.35rem; }
  .service-detail-icon { width: 52px; height: 52px; font-size: 1.5rem; }

  /* Price Table - horizontal scroll */
  .price-table-wrap {
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
    margin: 16px -20px 0;
    padding: 0 20px;
  }
  .price-table { min-width: 420px; }
  .price-table th, .price-table td { padding: 10px 12px; font-size: 0.82rem; }

  /* Contact */
  .contact-grid { grid-template-columns: 1fr; gap: 20px; }
  .location-card { padding: 24px 20px; }

  /* About */
  .about-story { grid-template-columns: 1fr; gap: 28px; }
  .about-story-text h2 { font-size: 1.5rem; }
  .about-visual { padding: 32px; }
  .about-visual .big-num { font-size: 2.8rem; }
  .honor-grid { grid-template-columns: repeat(2, 1fr); gap: 14px; }
  .honor-item { padding: 20px 12px; }

  /* Form */
  .form-row { grid-template-columns: 1fr; }
  .booking-form { padding: 24px 20px; }

  /* Timeline */
  .timeline { padding-left: 24px; }
  .timeline-item::before { left: -24px; width: 14px; height: 14px; }
}

/* ---- Small Mobile ---- */
@media (max-width: 480px) {
  .container { padding: 0 16px; }

  .topbar { padding: 5px 0; }
  .topbar-info:last-child { display: none; }

  .navbar .container { height: 56px; }
  :root { --nav-height: 56px; }
  .logo { font-size: 1.1rem; gap: 8px; }
  .logo-icon { width: 34px; height: 34px; font-size: 1.1rem; }
  .logo-text small { font-size: 0.65rem; }
  .nav-cta .btn-primary { padding: 6px 12px; font-size: 0.78rem; }

  .hero { padding: 32px 0 24px; }
  .hero h1 { font-size: 1.45rem; }
  .hero-subtitle { font-size: 0.9rem; }
  .hero-actions { flex-direction: column; }
  .hero-actions .btn { width: 100%; justify-content: center; }
  .hero-trust { gap: 16px; }
  .hero-trust-num { font-size: 1.3rem; }

  .stats { grid-template-columns: 1fr 1fr; gap: 4px; padding: 16px 8px; }
  .stat-num { font-size: 1.2rem; }
  .stat-label { font-size: 0.68rem; }

  .process { grid-template-columns: 1fr; }

  .section { padding: 32px 0; }
  .section-title { margin-bottom: 24px; }
  .section-title h2 { font-size: 1.3rem; }

  .service-card { padding: 20px 16px; }
  .feature-card { padding: 18px; }

  .cta-section h2 { font-size: 1.2rem; }
  .cta-actions { flex-direction: column; }
  .cta-actions .btn { width: 100%; justify-content: center; }

  .page-banner h1 { font-size: 1.35rem; }
  .page-banner p { font-size: 0.88rem; }

  .honor-grid { grid-template-columns: 1fr; }

  .footer { padding: 32px 0 16px; }
  .footer-brand h3 { font-size: 1.1rem; }
}