/* ============================================
   长沙香元夕健康科技有限公司 - 企业官网样式
   风格：简约大气 | 色系：自然绿 + 暖金 + 米白
   ============================================ */

/* --- CSS Variables --- */
:root {
  --primary:       #0a5a69;   /* 深青色 - 专业、宁静 */
  --primary-light: #1a7a8d;
  --primary-dark:   #063d48;
  --accent:        #c8a58c;   /* 暖玫瑰/杏色 - 温暖、柔和 */
  --accent-light:  #e8c5ac;
  --bg-cream:      #faf8f4;   /* 米白 - 纯净 */
  --bg-white:      #ffffff;
  --text-dark:     #2c2c2c;
  --text-body:     #555555;
  --text-light:    #888888;
  --border:        #e8e4df;
  --shadow-sm:     0 2px 12px rgba(0,0,0,0.06);
  --shadow-md:     0 4px 24px rgba(0,0,0,0.10);
  --shadow-lg:     0 8px 40px rgba(0,0,0,0.12);
  --radius-sm:     8px;
  --radius-md:     16px;
  --radius-lg:     24px;
  --transition:    0.3s cubic-bezier(0.4, 0, 0.2, 1);
  --font-body:     'PingFang SC', 'Microsoft YaHei', 'Helvetica Neue', sans-serif;
  --font-heading:  'PingFang SC', 'Microsoft YaHei', sans-serif;
  --max-width:     1200px;
}

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

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

body {
  font-family: var(--font-body);
  color: var(--text-body);
  background: var(--bg-white);
  line-height: 1.8;
  -webkit-font-smoothing: antialiased;
}

img { max-width: 100%; display: block; }
a   { text-decoration: none; color: inherit; transition: var(--transition); }
ul, ol { list-style: none; }

.container {
  width: 100%;
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 24px;
}

/* --- Typography --- */
h1, h2, h3, h4 {
  font-family: var(--font-heading);
  color: var(--text-dark);
  font-weight: 600;
  line-height: 1.3;
}

h1 { font-size: 2.8rem; }
h2 { font-size: 2rem; }
h3 { font-size: 1.4rem; }
h4 { font-size: 1.1rem; }

.section-label {
  display: inline-block;
  font-size: 0.8rem;
  letter-spacing: 3px;
  text-transform: uppercase;
  color: var(--accent);
  font-weight: 500;
  margin-bottom: 12px;
}

.section-title {
  font-size: 2rem;
  margin-bottom: 16px;
}

.section-desc {
  color: var(--text-light);
  max-width: 600px;
  margin: 0 auto 48px;
  font-size: 1.05rem;
}

/* ============================
   NAVIGATION
   ============================ */
.navbar {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 1000;
  background: rgba(255,255,255,0.95);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border);
  transition: var(--transition);
}

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

.navbar .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 72px;
}

.nav-logo {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 1.2rem;
  font-weight: 700;
  color: var(--text-dark);
}

.nav-logo .logo-icon {
  width: 40px;
  height: 40px;
  background: var(--primary);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  font-size: 1.1rem;
  font-weight: 700;
}

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

.nav-links a {
  font-size: 0.95rem;
  color: var(--text-body);
  position: relative;
  padding: 4px 0;
  font-weight: 400;
}

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

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

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

.nav-cta {
  padding: 10px 24px !important;
  background: var(--primary);
  color: #fff !important;
  border-radius: 100px;
  font-weight: 500;
  transition: var(--transition);
}

.nav-cta::after { display: none !important; }

.nav-cta:hover {
  background: var(--primary-dark);
  transform: translateY(-1px);
  box-shadow: var(--shadow-sm);
}

/* Mobile menu toggle */
.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
  background: none;
  border: none;
  padding: 4px;
}

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

/* ============================
   HERO SECTION
   ============================ */
.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  position: relative;
  overflow: hidden;
  background: linear-gradient(135deg, #e8f0f0 0%, #f0e8e0 50%, #f5f0e8 100%);
  padding-top: 72px;
}

.hero::before {
  content: '';
  position: absolute;
  top: -30%; right: -10%;
  width: 600px; height: 600px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(10,90,105,0.08) 0%, transparent 70%);
  pointer-events: none;
}

.hero::after {
  content: '';
  position: absolute;
  bottom: -20%; left: -5%;
  width: 400px; height: 400px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(200,165,140,0.06) 0%, transparent 70%);
  pointer-events: none;
}

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

.hero-content { max-width: 540px; }

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 18px;
  background: rgba(10,90,105,0.1);
  border-radius: 100px;
  font-size: 0.85rem;
  color: var(--primary-dark);
  font-weight: 500;
  margin-bottom: 24px;
}

.hero-badge .dot {
  width: 6px; height: 6px;
  background: var(--primary);
  border-radius: 50%;
  animation: pulse 2s infinite;
}

@keyframes pulse {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.4; }
}

.hero h1 {
  font-size: 3.2rem;
  line-height: 1.2;
  margin-bottom: 20px;
  color: var(--text-dark);
}

.hero h1 .highlight {
  color: var(--primary);
  position: relative;
}

.hero h1 .highlight::after {
  content: '';
  position: absolute;
  bottom: 4px; left: 0; right: 0;
  height: 8px;
  background: rgba(200,165,140,0.3);
  z-index: -1;
  border-radius: 4px;
}

.hero p {
  font-size: 1.1rem;
  color: var(--text-light);
  margin-bottom: 36px;
  line-height: 1.8;
}

.hero-buttons {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
}

.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 14px 32px;
  border-radius: 100px;
  font-size: 0.95rem;
  font-weight: 500;
  cursor: pointer;
  transition: var(--transition);
  border: none;
  font-family: var(--font-body);
}

.btn-primary {
  background: var(--primary);
  color: #fff;
}

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

.btn-outline {
  background: transparent;
  color: var(--text-dark);
  border: 1.5px solid var(--border);
}

.btn-outline:hover {
  border-color: var(--primary);
  color: var(--primary);
  transform: translateY(-2px);
}

/* Hero visual */
.hero-visual {
  position: relative;
  display: flex;
  justify-content: center;
  align-items: center;
}

.hero-card {
  width: 100%;
  max-width: 440px;
  background: rgba(255,255,255,0.7);
  backdrop-filter: blur(20px);
  border-radius: var(--radius-lg);
  padding: 40px;
  box-shadow: var(--shadow-lg);
  border: 1px solid rgba(255,255,255,0.8);
}

.hero-card h3 {
  font-size: 1.1rem;
  margin-bottom: 20px;
  color: var(--text-dark);
}

.service-mini {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 14px 0;
  border-bottom: 1px solid var(--border);
}

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

.service-mini-icon {
  width: 44px; height: 44px;
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.3rem;
  flex-shrink: 0;
}

.service-mini-icon.green  { background: rgba(10,90,105,0.12); }
.service-mini-icon.gold   { background: rgba(200,165,140,0.15); }
.service-mini-icon.blue   { background: rgba(90,125,140,0.12); }
.service-mini-icon.warm   { background: rgba(180,130,90,0.12); }

.service-mini-text h4 { font-size: 0.95rem; margin-bottom: 2px; }
.service-mini-text p  { font-size: 0.8rem; color: var(--text-light); }

/* ============================
   SECTION COMMON
   ============================ */
.section {
  padding: 100px 0;
}

.section-light { background: var(--bg-cream); }
.section-white { background: var(--bg-white); }

.section-header {
  text-align: center;
  margin-bottom: 60px;
}

/* ============================
   FEATURES / WHY US
   ============================ */
.features-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 32px;
}

.services-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 32px;
}

/* Services overview cards (index.html) */
.services-overview-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 32px;
}

.feature-card {
  background: var(--bg-white);
  border-radius: var(--radius-md);
  padding: 40px 32px;
  border: 1px solid var(--border);
  transition: var(--transition);
}

.feature-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
  border-color: transparent;
}

.feature-icon {
  width: 56px; height: 56px;
  border-radius: 16px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  margin-bottom: 20px;
  background: rgba(10,90,105,0.1);
}

.feature-card h3 {
  margin-bottom: 10px;
  font-size: 1.15rem;
}

.feature-card p {
  font-size: 0.95rem;
  color: var(--text-light);
  line-height: 1.7;
}

/* ============================
   SERVICES PAGE
   ============================ */
.service-detail {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
  margin-bottom: 80px;
}

.service-detail:nth-child(even) { direction: rtl; }
.service-detail:nth-child(even) > * { direction: ltr; }

.service-detail-visual {
  border-radius: var(--radius-lg);
  overflow: hidden;
  background: var(--bg-cream);
  aspect-ratio: 4/3;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 4rem;
  box-shadow: var(--shadow-sm);
}

.service-detail-content .section-label { margin-bottom: 8px; }
.service-detail-content h2 { margin-bottom: 16px; font-size: 1.8rem; }
.service-detail-content p { color: var(--text-light); margin-bottom: 20px; line-height: 1.8; }

.service-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 24px;
}

.service-tag {
  padding: 6px 16px;
  background: rgba(10,90,105,0.08);
  border-radius: 100px;
  font-size: 0.82rem;
  color: var(--primary-dark);
  font-weight: 500;
}

/* ============================
   ABOUT PAGE
   ============================ */
.about-hero {
  padding: 140px 0 80px;
  background: linear-gradient(135deg, #f0ebe4 0%, #e8f5f5 100%);
  text-align: center;
}

.about-hero h1 { font-size: 2.8rem; margin-bottom: 16px; }
.about-hero p  { color: var(--text-light); font-size: 1.1rem; max-width: 600px; margin: 0 auto; }

.mission-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 32px;
  margin-top: -60px;
  position: relative;
  z-index: 2;
}

.mission-card {
  background: var(--bg-white);
  border-radius: var(--radius-md);
  padding: 40px 32px;
  text-align: center;
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--border);
  transition: var(--transition);
}

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

.mission-icon {
  width: 64px; height: 64px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.8rem;
  margin: 0 auto 20px;
}

.mission-icon.green { background: rgba(10,90,105,0.12); }
.mission-icon.gold  { background: rgba(200,165,140,0.15); }
.mission-icon.blue  { background: rgba(90,125,140,0.12); }

.mission-card h3 { margin-bottom: 10px; }
.mission-card p  { font-size: 0.95rem; color: var(--text-light); }

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

.value-item {
  display: flex;
  gap: 20px;
  padding: 28px;
  background: var(--bg-white);
  border-radius: var(--radius-md);
  border: 1px solid var(--border);
  transition: var(--transition);
}

.value-item:hover {
  border-color: var(--primary);
  box-shadow: var(--shadow-sm);
}

.value-num {
  font-size: 2rem;
  font-weight: 700;
  color: var(--accent);
  opacity: 0.5;
  flex-shrink: 0;
  line-height: 1;
}

.value-item h4 { margin-bottom: 6px; }
.value-item p  { font-size: 0.9rem; color: var(--text-light); }

/* Timeline */
.timeline {
  position: relative;
  padding-left: 40px;
}

.timeline::before {
  content: '';
  position: absolute;
  left: 15px; top: 0; bottom: 0;
  width: 2px;
  background: var(--border);
}

.timeline-item {
  position: relative;
  margin-bottom: 40px;
}

.timeline-item::before {
  content: '';
  position: absolute;
  left: -33px; top: 6px;
  width: 12px; height: 12px;
  border-radius: 50%;
  background: var(--primary);
  border: 3px solid var(--bg-cream);
}

.timeline-year {
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--primary);
  margin-bottom: 4px;
}

.timeline-item h4 { margin-bottom: 4px; }
.timeline-item p  { font-size: 0.9rem; color: var(--text-light); }

/* ============================
   CONTACT PAGE
   ============================ */
.contact-hero {
  padding: 140px 0 80px;
  background: linear-gradient(135deg, #f0ebe4 0%, #e8f5f5 100%);
  text-align: center;
}

.contact-hero h1 { font-size: 2.8rem; margin-bottom: 16px; }
.contact-hero p  { color: var(--text-light); font-size: 1.1rem; }

.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: 60px;
  align-items: start;
}

.contact-info-card {
  background: var(--bg-white);
  border-radius: var(--radius-md);
  padding: 40px;
  border: 1px solid var(--border);
  margin-bottom: 24px;
}

.contact-info-card h3 {
  margin-bottom: 24px;
  font-size: 1.3rem;
}

.contact-item {
  display: flex;
  gap: 16px;
  margin-bottom: 20px;
  align-items: flex-start;
}

.contact-item:last-child { margin-bottom: 0; }

.contact-icon {
  width: 44px; height: 44px;
  border-radius: 12px;
  background: rgba(10,90,105,0.1);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.2rem;
  flex-shrink: 0;
}

.contact-item h4 { font-size: 0.9rem; margin-bottom: 2px; }
.contact-item p  { font-size: 0.9rem; color: var(--text-light); }

/* Contact form */
.contact-form {
  background: var(--bg-white);
  border-radius: var(--radius-md);
  padding: 48px 40px;
  border: 1px solid var(--border);
  box-shadow: var(--shadow-sm);
}

.contact-form h3 {
  margin-bottom: 32px;
  font-size: 1.3rem;
}

.form-group {
  margin-bottom: 20px;
}

.form-group label {
  display: block;
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--text-dark);
  margin-bottom: 8px;
}

.form-group input,
.form-group textarea,
.form-group select {
  width: 100%;
  padding: 12px 16px;
  border: 1.5px solid var(--border);
  border-radius: var(--radius-sm);
  font-size: 0.95rem;
  font-family: var(--font-body);
  color: var(--text-dark);
  background: var(--bg-white);
  transition: var(--transition);
  outline: none;
}

.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus {
  border-color: var(--primary);
  box-shadow: 0 0 0 3px rgba(10,90,105,0.1);
}

.form-group textarea { min-height: 120px; resize: vertical; }

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

/* Map placeholder */
.map-placeholder .map-icon { font-size: 2.5rem; margin-bottom: 12px; }

/* ============================
   PAGE BANNER (sub pages)
   ============================ */
.page-banner {
  padding: 140px 0 80px;
  background: linear-gradient(135deg, #f0ebe4 0%, #e8f5f5 100%);
  text-align: center;
}

.page-banner h1 {
  font-size: 2.6rem;
  margin-bottom: 12px;
}

.page-banner p {
  color: var(--text-light);
  font-size: 1.05rem;
  max-width: 700px;
  margin: 0 auto;
  white-space: nowrap;
}

@media (max-width: 768px) {
  .page-banner p {
    white-space: normal;
    max-width: 600px;
  }
}

/* ============================
   FOOTER
   ============================ */
.footer {
  background: var(--text-dark);
  color: rgba(255,255,255,0.7);
  padding: 80px 0 0;
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1.5fr;
  gap: 48px;
  padding-bottom: 60px;
  border-bottom: 1px solid rgba(255,255,255,0.1);
}

.footer-brand h3 {
  color: #fff;
  font-size: 1.3rem;
  margin-bottom: 16px;
}

.footer-brand p {
  font-size: 0.92rem;
  line-height: 1.8;
  margin-bottom: 24px;
}

.footer-social {
  display: flex;
  gap: 12px;
}

.footer-social a {
  width: 40px; height: 40px;
  border-radius: 50%;
  background: rgba(255,255,255,0.1);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1rem;
  transition: var(--transition);
}

.footer-social a:hover {
  background: var(--primary);
  color: #fff;
}

.footer-col h4 {
  color: #fff;
  font-size: 1rem;
  margin-bottom: 20px;
}

.footer-col ul li {
  margin-bottom: 12px;
}

.footer-col ul li a {
  font-size: 0.92rem;
  transition: var(--transition);
}

.footer-col ul li a:hover { color: #fff; }

.footer-bottom {
  padding: 24px 0;
  text-align: center;
  font-size: 0.85rem;
  color: rgba(255,255,255,0.4);
}

/* ============================
   SCROLL ANIMATION
   ============================ */
.fade-up {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}

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

/* ============================
   RESPONSIVE
   ============================ */
@media (max-width: 1024px) {
  .hero .container { grid-template-columns: 1fr; text-align: center; }
  .hero-content { max-width: 100%; }
  .hero-buttons { justify-content: center; }
  .hero-visual { display: none; }
  .features-grid { grid-template-columns: repeat(2, 1fr); }
  .service-detail { grid-template-columns: 1fr; }
  .service-detail:nth-child(even) { direction: ltr; }
  .mission-grid { grid-template-columns: repeat(2, 1fr); }
  .contact-grid { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 768px) {
  h1 { font-size: 2rem; }
  h2 { font-size: 1.6rem; }
  .hero h1 { font-size: 2.2rem; }

  .nav-links {
    display: none;
    position: absolute;
    top: 72px; left: 0; right: 0;
    background: var(--bg-white);
    flex-direction: column;
    padding: 24px;
    gap: 16px;
    border-bottom: 1px solid var(--border);
    box-shadow: var(--shadow-md);
  }

  .nav-links.open { display: flex; }
  .nav-toggle { display: flex; }

  .features-grid { grid-template-columns: 1fr; }
  .mission-grid { grid-template-columns: 1fr; }
  .values-grid { grid-template-columns: 1fr; }
  .form-row { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr; gap: 32px; }
  .section { padding: 60px 0; }
}

@media (max-width: 480px) {
  .hero-buttons { flex-direction: column; align-items: center; }
  .btn { width: 100%; justify-content: center; }
}

/* ===========================
   LANGUAGE SWITCHER
   =========================== */
.lang-switch {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 6px 16px;
  border: 1.5px solid var(--primary);
  border-radius: 100px;
  font-size: 0.85rem;
  font-weight: 500;
  color: var(--primary);
  background: transparent;
  cursor: pointer;
  transition: var(--transition);
  text-decoration: none;
  margin-left: 12px;
  white-space: nowrap;
}
.lang-switch:hover {
  background: var(--primary);
  color: #fff;
}
@media (max-width: 768px) {
  .lang-switch {
    margin-left: 0;
    margin-top: 12px;
    padding: 8px 20px;
    font-size: 0.92rem;
  }
}

/* ============================
   MOBILE H-SCROLL MODULE（东方疗愈极简 · V2）
   所有卡片集合左右滑动 + 大留白 + 好读的字号 + 悬浮CTA
   ============================ */
.mobile-cta { display: none; }

@media (max-width: 768px) {
  /* ====== 板块节奏：更大呼吸感 ====== */
  .section { padding: 72px 0; }
  .section-header { margin-bottom: 40px; }
  .section-title { font-size: 1.55rem !important; }
  .section-desc { font-size: 0.9rem !important; line-height: 1.7 !important; }

  /* ====== 核心魔法：所有 grid 容器 → 横滑 flex（!important 覆盖内联 style）====== */
  .features-grid,
  .services-grid,
  .news-preview-grid,
  .h-scroll-grid,
  .values-grid,
  .mission-grid {
    display: flex !important;
    flex-direction: row;
    gap: 16px;
    overflow-x: auto;
    scroll-snap-type: x mandatory;
    -webkit-overflow-scrolling: touch;
    padding: 4px 20px 28px;
    scrollbar-width: none;
    /* 覆盖所有可能的 grid 内联样式 */
    grid-template-columns: unset !important;
  }
  /* 隐藏滚动条 */
  .features-grid::-webkit-scrollbar,
  .services-grid::-webkit-scrollbar,
  .news-preview-grid::-webkit-scrollbar,
  .h-scroll-grid::-webkit-scrollbar,
  .values-grid::-webkit-scrollbar,
  .mission-grid::-webkit-scrollbar { display: none; }

  /* 卡片宽度：一张占满80%屏幕，居中吸附 */
  .features-grid > *,
  .services-grid > *,
  .news-preview-grid > *,
  .h-scroll-grid > *,
  .values-grid > *,
  .mission-grid > * {
    flex: 0 0 78%;
    max-width: 78%;
    min-width: 280px;
    scroll-snap-align: center;
  }

  /* ====== 卡片内部视觉优化 ====== */
  .feature-card {
    border-radius: 18px !important;
    box-shadow: 0 6px 24px rgba(10, 90, 105, 0.07) !important;
    padding: 32px 26px !important;
  }
  .feature-card h3 {
    font-size: 1.12rem !important;
    line-height: 1.5 !important;
    margin-bottom: 12px !important;
  }
  .feature-card p {
    font-size: 0.88rem !important;
    line-height: 1.75 !important;
    color: var(--text-light) !important;
  }
  .feature-icon {
    font-size: 2.2rem !important;
    margin-bottom: 16px !important;
  }

  /* 板块小标题下方提示"← 左右滑动浏览" */
  .section-header::after {
    content: "← 左右滑动浏览";
    display: block;
    margin-top: 14px;
    font-size: 0.76rem;
    letter-spacing: 0.08em;
    color: var(--primary);
    opacity: 0.65;
  }

  /* 底部悬浮 CTA（仅移动端） */
  .mobile-cta {
    display: flex;
    position: fixed;
    left: 0; right: 0; bottom: 0;
    z-index: 95;
    gap: 12px;
    padding: 12px 20px calc(12px + env(safe-area-inset-bottom));
    background: rgba(255, 255, 255, 0.93);
    -webkit-backdrop-filter: blur(12px);
    backdrop-filter: blur(12px);
    box-shadow: 0 -6px 24px rgba(10, 90, 105, 0.12);
  }
  .mobile-cta a { flex: 1; }
  .mobile-cta .btn { width: 100%; justify-content: center; margin: 0; }

  /* 给悬浮条留出底部空间 */
  body:has(.mobile-cta) { padding-bottom: 80px; }
}


/* ============================
   CONTACT · 地图预览 / 导航按钮 / 电话·微信复制（咨询+导航闭环）
   ============================ */
.map-box {
  margin-top: 24px;
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  background: #fff;
}
.map-frame-link {
  display: block;
  position: relative;
  cursor: pointer;
}
.map-frame-link::after {
  content: "📍 点击地图，一键导航";
  position: absolute;
  left: 50%;
  bottom: 12px;
  transform: translateX(-50%);
  background: rgba(10,90,105,0.85);
  color: #fff;
  font-size: 0.8rem;
  padding: 6px 14px;
  border-radius: 100px;
  pointer-events: none;
  box-shadow: 0 4px 12px rgba(0,0,0,0.18);
}
.map-frame {
  width: 100%;
  height: 260px;
  border: 0;
  display: block;
  pointer-events: none;
}
.map-addr {
  padding: 18px 20px 4px;
  text-align: center;
}
.map-addr-title {
  font-size: 1rem;
  font-weight: 600;
  color: var(--primary-dark);
  margin: 0 0 6px;
}
.map-addr-detail {
  font-size: 0.86rem;
  color: var(--text-light);
  line-height: 1.7;
  margin: 0;
}
.nav-btns {
  display: flex;
  gap: 10px;
  padding: 14px 20px 20px;
}
.nav-btn {
  flex: 1;
  text-align: center;
  padding: 12px 6px;
  border-radius: 100px;
  font-size: 0.9rem;
  font-weight: 600;
  text-decoration: none;
  color: #fff;
  transition: var(--transition);
  white-space: nowrap;
}
.nav-amap   { background: #2c7be5; }
.nav-qq     { background: #07c160; }
.nav-baidu  { background: #3385ff; }
.nav-btn:hover { opacity: 0.92; transform: translateY(-1px); }

.tap-link {
  color: var(--primary);
  text-decoration: none;
  font-weight: 600;
}
.tap-link:hover { text-decoration: underline; }

.copy-btn {
  margin-top: 10px;
  display: inline-block;
  padding: 8px 16px;
  border: 1px solid var(--primary);
  border-radius: 100px;
  background: rgba(10, 90, 105, 0.05);
  color: var(--primary);
  font-size: 0.82rem;
  cursor: pointer;
  transition: var(--transition);
}
.copy-btn:hover { background: var(--primary); color: #fff; }
.copy-btn.copied { background: var(--accent); border-color: var(--accent); color: #fff; }

/* 手机端微调 */
@media (max-width: 768px) {
  .map-frame { height: 220px; }
  .nav-btn { font-size: 0.84rem; padding: 11px 4px; }
  .copy-btn { font-size: 0.8rem; padding: 7px 14px; }
}