/* 诺贝尔一诺口腔集团品牌官网 - 全局样式 */
/* 全局样式：CSS 变量与主题色 */
:root {
  --primary: #0A2C6E;
  --primary-light: #143d8f;
  --accent: #C0A062;
  --accent-light: #d4b87a;
  --background: #F8F8F8;
  --foreground: #1A1A1A;
  --muted: #EAEAEA;
  --border: #D4D4D4;
  --secondary: #6B7280;
  --white: #FFFFFF;
  --shadow: 0 4px 20px rgba(10, 44, 110, 0.08);
  --shadow-hover: 0 8px 30px rgba(10, 44, 110, 0.14);
  --radius: 6px;
  --radius-lg: 12px;
  --max-width: 1280px;
  --header-height: 72px;
}

/* 全局样式：* { */
* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

/* 全局样式：html { */
html {
  scroll-behavior: smooth;
}

/* 全局样式：body { */
body {
  font-family: "Noto Sans SC", "PingFang SC", "Microsoft YaHei", sans-serif;
  background-color: var(--background);
  color: var(--foreground);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

/* 全局样式：h1, h2, h3, h4, h5, h6 { */
h1, h2, h3, h4, h5, h6 {
  font-family: "Noto Serif SC", "Songti SC", SimSun, serif;
  font-weight: 600;
  line-height: 1.3;
}

/* 全局样式：img { */
img {
  max-width: 100%;
  height: auto;
  display: block;
}

/* 全局样式：a { */
a {
  color: inherit;
  text-decoration: none;
  transition: color 0.25s ease;
}

/* 全局样式：button { */
button {
  font-family: inherit;
  cursor: pointer;
  border: none;
  background: none;
}

/* 全局样式：ul, ol { */
ul, ol {
  list-style: none;
}

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

/* 全局样式：.section { */
.section {
  padding: 72px 0;
}

/* 全局样式：.section-title { */
.section-title {
  font-size: 1.75rem;
  color: var(--primary);
  margin-bottom: 0.75rem;
}

/* 全局样式：.section-subtitle { */
.section-subtitle {
  color: var(--secondary);
  font-size: 1rem;
  max-width: 640px;
}

/* 全局样式：.section-header { */
.section-header {
  margin-bottom: 40px;
}

/* 全局样式：.section-header.center { */
.section-header.center {
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
}

/* 全局样式：.section-header.row { */
.section-header.row {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 16px;
}

/* 全局样式：.section-header-text { */
.section-header-text {
  display: flex;
  flex-direction: column;
}

/* 全局样式：.section-header-link { */
.section-header-link {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  margin-top: 0.25rem;
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--primary);
  text-decoration: none;
  white-space: nowrap;
  transition: color 0.2s ease;
}

/* 全局样式：.section-header-link:hover { */
.section-header-link:hover {
  color: var(--accent);
}

/* 全局样式：.text-accent { */
.text-accent {
  color: var(--accent);
}

/* 按钮 */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 12px 28px;
  font-size: 0.9375rem;
  font-weight: 500;
  border-radius: var(--radius);
  transition: all 0.25s ease;
  white-space: nowrap;
}

/* 按钮：.btn-primary { */
.btn-primary {
  background-color: var(--primary);
  color: var(--white);
  border: 1px solid var(--primary);
}

/* 按钮：.btn-primary:hover { */
.btn-primary:hover {
  background-color: var(--primary-light);
  border-color: var(--primary-light);
  box-shadow: var(--shadow-hover);
}

/* 按钮：.btn-outline { */
.btn-outline {
  background-color: transparent;
  color: var(--accent);
  border: 1px solid var(--accent);
}

/* 按钮：.btn-outline:hover { */
.btn-outline:hover {
  background-color: var(--accent);
  color: var(--foreground);
}

/* 按钮：.btn-ghost { */
.btn-ghost {
  background-color: transparent;
  color: var(--primary);
  border: 1px solid var(--border);
}

/* 按钮：.btn-ghost:hover { */
.btn-ghost:hover {
  border-color: var(--accent);
  color: var(--accent);
}

/* 按钮：.btn-white { */
.btn-white {
  background-color: var(--white);
  color: var(--primary);
  border: 1px solid var(--white);
}

/* 按钮：.btn-white:hover { */
.btn-white:hover {
  background-color: transparent;
  color: var(--white);
}

/* 按钮：.booking-form-submit { */
.booking-form-submit {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 12px 48px;
  border-radius: 100px;
  background: var(--primary);
  color: var(--white);
  font-size: 1rem;
  font-weight: 500;
  border: none;
  cursor: pointer;
  transition: all 0.25s ease;
}

/* 按钮：.booking-form-submit:hover { */
.booking-form-submit:hover {
  background-color: var(--primary-light);
}

/* 按钮：.btn-sm { */
.btn-sm {
  padding: 8px 18px;
  font-size: 0.875rem;
}

/* 头部 */
.header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  height: var(--header-height);
  background-color: rgba(248, 248, 248, 0.96);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--border);
  z-index: 1000;
  transition: box-shadow 0.3s ease;
}

/* 头部：.header.scrolled { */
.header.scrolled {
  box-shadow: var(--shadow);
}

/* 头部：.header .container { */
.header .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 100%;
}

/* 头部：.logo { */
.logo {
  display: flex;
  align-items: center;
  gap: 12px;
}

/* 头部：.logo-mark { */
.logo-mark {
  width: 32px;
  height: 32px;
  background-color: var(--primary);
  color: var(--white);
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: "Noto Serif SC", serif;
  font-size: 1rem;
  font-weight: 600;
  border-radius: 50%;
}

/* 头部：.logo-text { */
.logo-text {
  display: flex;
  flex-direction: column;
}

/* 头部：.logo-name { */
.logo-name {
  font-family: "Noto Serif SC", serif;
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--primary);
  line-height: 1.2;
}

/* 头部：.logo-en { */
.logo-en {
  font-size: 0.55rem;
  color: var(--secondary);
  letter-spacing: 0.08em;
  line-height: 1.2;
}

/* 头部：.logo img { */
.logo img {
  max-height: 30px;
  width: auto;
  display: block;
}

/* 头部：.footer-brand .logo img { */
.footer-brand .logo img {
  max-height: 34px;
}

/* 头部：.nav { */
.nav {
  display: flex;
  align-items: center;
  gap: 32px;
}

/* 头部：.nav-link { */
.nav-link {
  position: relative;
  font-size: 0.9375rem;
  color: var(--foreground);
  padding: 6px 0;
}

/* 头部：.nav-link::after { */
.nav-link::after {
  content: "";
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0;
  height: 2px;
  background-color: var(--accent);
  transition: width 0.25s ease;
}

/* 头部：.nav-link:hover */
.nav-link:hover,
.nav-link.active {
  color: var(--primary);
}

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

/* 头部：.header-actions { */
.header-actions {
  display: flex;
  align-items: center;
  gap: 16px;
}

/* 头部：.header-phone { */
.header-phone {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 0.9375rem;
  font-weight: 500;
  color: var(--primary);
}

/* 头部：.header-phone svg { */
.header-phone svg {
  width: 18px;
  height: 18px;
  color: var(--accent);
}

/* 头部：.menu-toggle { */
.menu-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  padding: 8px;
}

/* 头部：.menu-toggle span { */
.menu-toggle span {
  display: block;
  width: 24px;
  height: 2px;
  background-color: var(--primary);
  transition: all 0.3s ease;
}

/* 移动端菜单 */
.mobile-menu {
  position: fixed;
  inset: 0;
  background-color: rgba(10, 44, 110, 0.4);
  z-index: 1100;
  opacity: 0;
  visibility: hidden;
  transition: all 0.3s ease;
}

/* 移动端菜单：.mobile-menu.open { */
.mobile-menu.open {
  opacity: 1;
  visibility: visible;
}

/* 移动端菜单：.mobile-menu-panel { */
.mobile-menu-panel {
  position: absolute;
  top: 0;
  right: 0;
  width: min(320px, 85%);
  height: 100%;
  background-color: var(--white);
  transform: translateX(100%);
  transition: transform 0.3s ease;
  display: flex;
  flex-direction: column;
}

/* 移动端菜单：.mobile-menu.open .mobile-menu-panel { */
.mobile-menu.open .mobile-menu-panel {
  transform: translateX(0);
}

/* 移动端菜单：.mobile-menu-header { */
.mobile-menu-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 20px 24px;
  border-bottom: 1px solid var(--border);
}

/* 移动端菜单：.mobile-menu-close { */
.mobile-menu-close {
  width: 32px;
  height: 32px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--primary);
}

/* 移动端菜单：.mobile-nav { */
.mobile-nav {
  flex: 1;
  padding: 16px 24px;
  overflow-y: auto;
}

/* 移动端菜单：.mobile-nav a { */
.mobile-nav a {
  display: block;
  padding: 14px 0;
  font-size: 1rem;
  color: var(--foreground);
  border-bottom: 1px solid var(--muted);
}

/* 移动端菜单：.mobile-nav a:hover */
.mobile-nav a:hover,
.mobile-nav a.active {
  color: var(--primary);
}

/* 移动端菜单：.mobile-menu-footer { */
.mobile-menu-footer {
  padding: 24px;
  border-top: 1px solid var(--border);
}

/* Hero */
.hero {
  position: relative;
  height: auto;
  min-height: auto;
  overflow: hidden;
  padding-top: var(--header-height);
}

/* Hero：.hero-bg { */
.hero-bg {
  position: absolute;
  inset: 0;
  z-index: 0;
}

/* Hero：.hero-bg img { */
.hero-bg img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

/* Hero：.hero-overlay { */
.hero-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(90deg, rgba(10, 44, 110, 0.78) 0%, rgba(10, 44, 110, 0.45) 60%, rgba(10, 44, 110, 0.2) 100%);
  z-index: 1;
}

/* Hero：.hero-content { */
.hero-content {
  position: relative;
  z-index: 2;
  width: 100%;
  max-width: var(--max-width);
  padding: 0 24px;
  color: var(--white);
}

/* Hero：.hero-label { */
.hero-label {
  font-size: 0.875rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  opacity: 0.85;
  margin-bottom: 16px;
}

/* Hero：.hero-title { */
.hero-title {
  font-size: 3.25rem;
  line-height: 1.15;
  margin-bottom: 20px;
}

/* Hero：.hero-title span { */
.hero-title span {
  display: block;
}

/* Hero：.hero-desc { */
.hero-desc {
  font-size: 1.125rem;
  max-width: 560px;
  margin-bottom: 32px;
  opacity: 0.92;
  line-height: 1.7;
}

/* Hero：.hero-actions { */
.hero-actions {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
}

/* 首页 Hero 视频轮播 */
.hero-video-carousel {
  position: relative;
  width: 100%;
  aspect-ratio: 16 / 9;
  z-index: 0;
  background-color: #0b1a30;
}

/* 首页 Hero 视频轮播：.hero-video { */
.hero-video {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
  opacity: 0;
  transition: opacity 0.8s ease-in-out;
  will-change: opacity;
}

/* 首页 Hero 视频轮播：.hero-video.hero-video-active { */
.hero-video.hero-video-active {
  opacity: 1;
  z-index: 1;
}

/* 首页 Hero 视频轮播：.hero-video.hero-video-next { */
.hero-video.hero-video-next {
  z-index: 2;
}

/* 首页 Hero 视频轮播：底部控制栏 */
.hero-video-ui {
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  z-index: 3;
  padding: 40px 28px 24px;
  display: flex;
  flex-direction: column;
  gap: 14px;
  pointer-events: none;
  background: linear-gradient(to top, rgba(0,0,0,0.45) 0%, rgba(0,0,0,0.15) 60%, transparent 100%);
}

/* 首页 Hero 视频轮播：进度条 */
.hero-video-progress {
  width: 100%;
  height: 3px;
  background-color: rgba(255, 255, 255, 0.2);
  border-radius: 2px;
  overflow: hidden;
}

.hero-video-progress-bar {
  width: 0%;
  height: 100%;
  background: linear-gradient(90deg, rgba(255,255,255,0.9), #fff);
  border-radius: 2px;
  transition: width 0.05s linear;
}

/* 首页 Hero 视频轮播：底部行 — 编号 + 按钮 */
.hero-video-meta {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
}

.hero-video-index {
  font-size: 0.8125rem;
  font-weight: 500;
  color: rgba(255,255,255,0.85);
  letter-spacing: 0.06em;
  font-variant-numeric: tabular-nums;
}

.hero-video-toggle {
  pointer-events: auto;
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 38px;
  height: 38px;
  border-radius: 50%;
  border: none;
  background-color: rgba(255, 255, 255, 0.18);
  color: #fff;
  cursor: pointer;
  transition: background-color 0.25s ease;
  backdrop-filter: blur(6px);
  -webkit-backdrop-filter: blur(6px);
}
.hero-video-toggle:hover {
  background-color: rgba(255, 255, 255, 0.32);
}
.hero-video-toggle svg {
  position: absolute;
  width: 14px;
  height: 14px;
}
.hero-video-toggle .icon-play,
.hero-video-toggle.is-playing .icon-pause {
  display: none;
}
.hero-video-toggle.is-playing .icon-play,
.hero-video-toggle .icon-pause {
  display: block;
}

/* ========== 手机端 ========== */
@media (max-width: 768px) {
  .hero-video-ui {
    padding: 32px 16px 14px;
    gap: 10px;
  }
  .hero-video-progress {
    height: 2px;
  }
  .hero-video-index {
    font-size: 0.75rem;
  }
  .hero-video-toggle {
    width: 32px;
    height: 32px;
  }
  .hero-video-toggle svg {
    width: 12px;
    height: 12px;
  }
}

/* 核心导航卡片 */
.explore-grid {
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  gap: 20px;
}

/* 核心导航卡片：.explore-card { */
.explore-card {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  background-color: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 20px 12px;
  transition: all 0.3s ease;
  text-decoration: none;
}

/* 核心导航卡片：.explore-card:hover { */
.explore-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-hover);
  border-color: var(--accent);
}

/* 核心导航卡片：.explore-icon { */
.explore-icon {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 48px;
  height: 48px;
  background-color: #F2F2F2;
  border-radius: var(--radius);
  margin-bottom: 12px;
  color: var(--primary);
}

/* 核心导航卡片：.explore-icon svg { */
.explore-icon svg {
  width: 22px;
  height: 22px;
}

/* 核心导航卡片：.explore-card h3 { */
.explore-card h3 {
  font-size: 0.9375rem;
  color: var(--primary);
  margin-bottom: 4px;
}

/* 核心导航卡片：.explore-card p { */
.explore-card p {
  font-size: 0.75rem;
  color: var(--secondary);
  margin: 0;
}

/* 标题装饰线 */
.title-line {
  display: block;
  width: 40px;
  height: 2px;
  background-color: var(--accent);
  margin: 6px 0 20px;
}

/* 标题装饰线：.section-header.center .title-line { */
.section-header.center .title-line {
  margin: 6px auto 20px;
}

/* 连锁实力速览 */
.chain-scroll {
  display: flex;
  gap: 24px;
  overflow-x: auto;
  padding: 8px 4px 24px;
  scroll-snap-type: x mandatory;
  -webkit-overflow-scrolling: touch;
}

/* 连锁实力速览：.chain-scroll::-webkit-scrollbar { */
.chain-scroll::-webkit-scrollbar {
  height: 6px;
}

/* 连锁实力速览：.chain-scroll::-webkit-scrollbar-track { */
.chain-scroll::-webkit-scrollbar-track {
  background: var(--muted);
  border-radius: 3px;
}

/* 连锁实力速览：.chain-scroll::-webkit-scrollbar-thumb { */
.chain-scroll::-webkit-scrollbar-thumb {
  background: var(--accent);
  border-radius: 3px;
}

/* 连锁实力速览：.chain-card { */
.chain-card {
  flex: 0 0 320px;
  scroll-snap-align: start;
  background-color: var(--white);
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid var(--border);
  transition: all 0.3s ease;
}

/* 连锁实力速览：.chain-card:hover { */
.chain-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-hover);
}

/* 连锁实力速览：.chain-card img { */
.chain-card img {
  width: 100%;
  aspect-ratio: 4/3;
  object-fit: cover;
}

/* 连锁实力速览：.chain-card-body { */
.chain-card-body {
  padding: 20px;
}

/* 连锁实力速览：.chain-card h3 { */
.chain-card h3 {
  font-size: 1.125rem;
  color: var(--primary);
  margin-bottom: 10px;
}

/* 连锁实力速览：.chain-card p { */
.chain-card p {
  font-size: 0.875rem;
  color: var(--secondary);
  line-height: 1.6;
}

/* 核心诊疗项目轮播 */
.core-services {
  position: relative;
}

/* 核心诊疗项目轮播：.core-services-track { */
.core-services-track {
  display: flex;
  gap: 24px;
  overflow-x: auto;
  scroll-snap-type: x mandatory;
  scroll-behavior: smooth;
  padding: 20px 0 40px;
  -webkit-overflow-scrolling: touch;
  scrollbar-width: none;
}

/* 核心诊疗项目轮播：.core-services-track::-webkit-scrollbar { */
.core-services-track::-webkit-scrollbar {
  display: none;
}

/* 核心诊疗项目轮播：.core-service-card { */
.core-service-card {
  flex: 0 0 calc((100% - 48px) / 3);
  scroll-snap-align: start;
  background-color: var(--white);
  border-radius: 32px;
  box-shadow: 0 12px 40px rgba(7, 31, 77, 0.08);
  text-align: center;
  text-decoration: none;
  color: inherit;
  overflow: hidden;
  position: relative;
  display: flex;
  flex-direction: column;
  aspect-ratio: 2 / 3;
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

/* 核心诊疗项目轮播：.core-service-card:hover { */
.core-service-card:hover {
  transform: translateY(-8px);
  box-shadow: 0 20px 48px rgba(7, 31, 77, 0.14);
}

/* 核心诊疗项目轮播：.core-service-text { */
.core-service-text {
  flex: 0 0 38%;
  padding: 32px 20px 12px;
  background-color: var(--white);
  position: relative;
  z-index: 1;
}

/* 核心诊疗项目轮播：.core-service-text h3 { */
.core-service-text h3 {
  font-size: 1.375rem;
  color: var(--primary);
  margin-bottom: 6px;
  font-weight: 600;
}

/* 核心诊疗项目轮播：.core-service-en { */
.core-service-en {
  display: block;
  font-size: 0.6875rem;
  letter-spacing: 1.5px;
  color: var(--secondary);
  text-transform: uppercase;
  margin-bottom: 10px;
}

/* 核心诊疗项目轮播：.core-service-star { */
.core-service-star {
  width: 10px;
  height: 10px;
  display: block;
  margin: 0 auto 8px;
  color: #c9a86c;
}

/* 核心诊疗项目轮播：.core-service-divider { */
.core-service-divider {
  width: 36px;
  height: 1px;
  background-color: #c9a86c;
  margin: 0 auto 10px;
}

/* 核心诊疗项目轮播：.core-service-text p { */
.core-service-text p {
  font-size: 0.8125rem;
  color: var(--secondary);
  line-height: 1.7;
}

/* 核心诊疗项目轮播：.core-service-image { */
.core-service-image {
  flex: 1 1 62%;
  width: 100%;
  min-height: 0;
  position: relative;
  overflow: hidden;
}

/* 核心诊疗项目轮播：.core-service-image img { */
.core-service-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: bottom;
  display: block;
}

/* 核心诊疗项目轮播：.core-services-prev */
.core-services-prev,
.core-services-next {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  width: 48px;
  height: 48px;
  border-radius: 50%;
  border: 1px solid rgba(7, 31, 77, 0.15);
  background-color: var(--white);
  color: var(--primary);
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: background-color 0.2s ease, color 0.2s ease, box-shadow 0.2s ease;
  z-index: 10;
}

/* 核心诊疗项目轮播：.core-services-prev { */
.core-services-prev {
  left: -24px;
}

/* 核心诊疗项目轮播：.core-services-next { */
.core-services-next {
  right: -24px;
}

/* 核心诊疗项目轮播：.core-services-prev:hover */
.core-services-prev:hover,
.core-services-next:hover {
  background-color: var(--primary);
  color: var(--white);
  box-shadow: 0 8px 24px rgba(7, 31, 77, 0.2);
}

/* 核心诊疗项目轮播：.core-services-prev svg */
.core-services-prev svg,
.core-services-next svg {
  width: 22px;
  height: 22px;
}

/* AI口腔视界视频板块 */
.video-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

/* AI口腔视界视频板块：.video-card { */
.video-card {
  background-color: var(--white);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: 0 4px 20px rgba(7, 31, 77, 0.06);
  text-decoration: none;
  color: inherit;
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

/* AI口腔视界视频板块：.video-card:hover { */
.video-card:hover {
  transform: translateY(-6px);
  box-shadow: 0 12px 32px rgba(7, 31, 77, 0.12);
}

/* AI口腔视界视频板块：.video-thumb { */
.video-thumb {
  position: relative;
  aspect-ratio: 16 / 9;
  overflow: hidden;
  background-color: var(--muted);
}

/* AI口腔视界视频板块：.video-thumb img { */
.video-thumb img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  transition: transform 0.4s ease;
}

/* AI口腔视界视频板块：.video-card:hover .video-thumb img { */
.video-card:hover .video-thumb img {
  transform: scale(1.04);
}

/* AI口腔视界视频板块：.video-play { */
.video-play {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 56px;
  height: 56px;
  border-radius: 50%;
  background-color: rgba(255, 255, 255, 0.95);
  color: var(--primary);
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 4px 16px rgba(7, 31, 77, 0.18);
  transition: transform 0.2s ease, background-color 0.2s ease;
}

/* AI口腔视界视频板块：.video-card:hover .video-play { */
.video-card:hover .video-play {
  transform: translate(-50%, -50%) scale(1.08);
  background-color: var(--white);
}

/* AI口腔视界视频板块：.video-play svg { */
.video-play svg {
  width: 22px;
  height: 22px;
  margin-left: 2px;
}

/* AI口腔视界视频板块：.video-duration { */
.video-duration {
  position: absolute;
  right: 10px;
  bottom: 10px;
  padding: 3px 8px;
  border-radius: 4px;
  background-color: rgba(7, 31, 77, 0.75);
  color: var(--white);
  font-size: 0.75rem;
  font-weight: 500;
  line-height: 1;
}

/* AI口腔视界视频板块：.video-card-body { */
.video-card-body {
  padding: 20px;
}

/* AI口腔视界视频板块：.video-card-body h3 { */
.video-card-body h3 {
  font-size: 1rem;
  color: var(--primary);
  margin-bottom: 8px;
  font-weight: 600;
}

/* AI口腔视界视频板块：.video-card-body p { */
.video-card-body p {
  font-size: 0.8125rem;
  color: var(--secondary);
  line-height: 1.6;
}

/* 品牌连锁全景展示 */
.chain-showcase-section {
  background-color: var(--white);
}

/* 品牌连锁全景展示：.chain-showcase { */
.chain-showcase {
  --chain-thumb-width: 148px;
  background-color: var(--white);
  border: 1px solid #c9a86c;
  border-radius: 24px;
  padding: 24px;
  box-shadow: 0 12px 48px rgba(7, 31, 77, 0.08);
}

/* 品牌连锁全景展示：.chain-showcase-main { */
.chain-showcase-main {
  position: relative;
  border-radius: 16px;
  overflow: hidden;
  margin-bottom: 20px;
  aspect-ratio: 21 / 9;
  background-color: var(--muted);
}

/* 品牌连锁全景展示：.chain-showcase-slides { */
.chain-showcase-slides {
  position: relative;
  width: 100%;
  height: 100%;
}

/* 品牌连锁全景展示：.chain-showcase-slide { */
.chain-showcase-slide {
  position: absolute;
  inset: 0;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.5s ease;
}

/* 品牌连锁全景展示：.chain-showcase-slide.active { */
.chain-showcase-slide.active {
  opacity: 1;
  pointer-events: auto;
  z-index: 1;
}

/* 品牌连锁全景展示：.chain-showcase-image { */
.chain-showcase-image {
  position: absolute;
  inset: 0;
  z-index: 1;
}

/* 品牌连锁全景展示：.chain-showcase-image img { */
.chain-showcase-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
  display: block;
}

/* 品牌连锁全景展示：.chain-showcase-overlay { */
.chain-showcase-overlay {
  position: absolute;
  inset: 0;
  z-index: 2;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: flex-start;
  padding: 48px;
  background: linear-gradient(to right, rgba(7, 31, 77, 0.72) 0%, rgba(7, 31, 77, 0.38) 38%, transparent 65%);
}

/* 品牌连锁全景展示：.chain-showcase-en { */
.chain-showcase-en {
  display: block;
  font-size: 3.75rem;
  font-weight: 700;
  line-height: 1;
  color: rgba(201, 168, 108, 0.55);
  letter-spacing: 4px;
  margin-bottom: 4px;
  user-select: none;
}

/* 品牌连锁全景展示：.chain-showcase-overlay h3 { */
.chain-showcase-overlay h3 {
  font-size: 2.5rem;
  color: var(--white);
  font-weight: 600;
  margin-bottom: 28px;
  text-shadow: 0 2px 8px rgba(7, 31, 77, 0.25);
}

/* 品牌连锁全景展示：.chain-booking-btn { */
.chain-booking-btn {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 16px 32px;
  border-radius: 999px;
  background-color: var(--primary);
  color: var(--white);
  font-size: 1rem;
  font-weight: 500;
  text-decoration: none;
  transition: background-color 0.2s ease, transform 0.2s ease;
}

/* 品牌连锁全景展示：.chain-booking-btn:hover { */
.chain-booking-btn:hover {
  background-color: #0c2a6d;
  transform: translateY(-2px);
}

/* 品牌连锁全景展示：.chain-booking-btn svg { */
.chain-booking-btn svg {
  width: 22px;
  height: 22px;
}

/* 品牌连锁全景展示：.chain-btn-group { */
.chain-btn-group {
  display: flex;
  flex-direction: column;
  gap: 12px;
  align-items: stretch;
  width: fit-content;
  margin-top: 16px;
}

/* 品牌连锁全景展示：.chain-btn-group .chain-booking-btn */
.chain-btn-group .chain-booking-btn,
.chain-btn-group .chain-official-btn {
  width: 100%;
  justify-content: center;
}

/* 品牌连锁全景展示：.chain-showcase-prev */
.chain-showcase-prev,
.chain-showcase-next {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  width: 44px;
  height: 44px;
  border-radius: 50%;
  border: none;
  background-color: rgba(255, 255, 255, 0.95);
  color: var(--primary);
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  box-shadow: 0 4px 16px rgba(7, 31, 77, 0.18);
  transition: background-color 0.2s ease, color 0.2s ease;
  z-index: 3;
}

/* 品牌连锁全景展示：.chain-showcase-prev:hover */
.chain-showcase-prev:hover,
.chain-showcase-next:hover {
  background-color: var(--primary);
  color: var(--white);
}

/* 品牌连锁全景展示：.chain-showcase-prev { */
.chain-showcase-prev {
  left: 16px;
}

/* 品牌连锁全景展示：.chain-showcase-next { */
.chain-showcase-next {
  right: 16px;
}

/* 品牌连锁全景展示：.chain-showcase-prev svg */
.chain-showcase-prev svg,
.chain-showcase-next svg {
  width: 20px;
  height: 20px;
}

/* 品牌连锁全景展示：.chain-thumbs { */
.chain-thumbs {
  display: flex;
  gap: 16px;
  overflow-x: auto;
  scroll-behavior: smooth;
  scroll-snap-type: x mandatory;
  padding: 4px 0 16px;
  -webkit-overflow-scrolling: touch;
  scrollbar-width: none;
}

/* 品牌连锁全景展示：.chain-thumbs::-webkit-scrollbar { */
.chain-thumbs::-webkit-scrollbar {
  display: none;
}

/* 品牌连锁全景展示：.chain-thumb { */
.chain-thumb {
  flex: 0 0 var(--chain-thumb-width);
  scroll-snap-align: start;
  position: relative;
  background-color: var(--white);
  border: 2px solid var(--border);
  border-radius: 12px;
  padding: 10px;
  text-align: center;
  cursor: pointer;
  box-shadow: 0 2px 8px rgba(7, 31, 77, 0.05);
  transition: border-color 0.2s ease, box-shadow 0.2s ease;
}

/* 品牌连锁全景展示：.chain-thumb:hover { */
.chain-thumb:hover {
  border-color: var(--primary);
}

/* 品牌连锁全景展示：.chain-thumb.active { */
.chain-thumb.active {
  border-color: var(--primary);
  box-shadow: 0 8px 24px rgba(7, 31, 77, 0.12);
}

/* 品牌连锁全景展示：.chain-thumb-num { */
.chain-thumb-num {
  position: absolute;
  top: 10px;
  left: 10px;
  width: 26px;
  height: 26px;
  border-radius: 6px;
  background-color: #c9a86c;
  color: var(--white);
  font-size: 0.75rem;
  font-weight: 700;
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 2;
}

/* 品牌连锁全景展示：.chain-thumb-image { */
.chain-thumb-image {
  aspect-ratio: 4 / 3;
  border-radius: 8px;
  overflow: hidden;
  margin-bottom: 10px;
  background-color: var(--muted);
}

/* 品牌连锁全景展示：.chain-thumb-image img { */
.chain-thumb-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

/* 品牌连锁全景展示：.chain-thumb-name { */
.chain-thumb-name {
  display: block;
  font-size: 0.9375rem;
  color: var(--primary);
  font-weight: 600;
  margin-bottom: 4px;
}

/* 品牌连锁全景展示：.chain-thumb-en { */
.chain-thumb-en {
  display: block;
  font-size: 0.625rem;
  color: var(--secondary);
  letter-spacing: 0.5px;
  text-transform: uppercase;
  margin-bottom: 6px;
}

/* 品牌连锁全景展示：.chain-thumb-loc { */
.chain-thumb-loc {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  font-size: 0.6875rem;
  color: var(--secondary);
}

/* 品牌连锁全景展示：.chain-thumb-loc svg { */
.chain-thumb-loc svg {
  width: 12px;
  height: 12px;
}

/* 品牌连锁全景展示：.chain-dots { */
.chain-dots {
  display: flex;
  justify-content: center;
  gap: 10px;
  margin-top: 4px;
}

/* 品牌连锁全景展示：.chain-dots button { */
.chain-dots button {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  border: none;
  background-color: var(--border);
  cursor: pointer;
  transition: background-color 0.2s ease;
}

/* 品牌连锁全景展示：.chain-dots button.active { */
.chain-dots button.active {
  background-color: var(--primary);
}

/* 连锁中心统一服务标准图标 */
.service-icon {
  width: 48px;
  height: 48px;
  color: var(--accent);
  display: flex;
  align-items: center;
  justify-content: center;
}

/* 连锁中心统一服务标准图标：.service-icon svg { */
.service-icon svg {
  width: 100%;
  height: 100%;
}

/* 品牌动态 */
.news-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

/* 品牌动态：.news-card { */
.news-card {
  background-color: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  transition: all 0.3s ease;
}

/* 品牌动态：.news-card:hover { */
.news-card:hover {
  box-shadow: var(--shadow-hover);
  border-color: var(--accent);
}

/* 品牌动态：.news-card img { */
.news-card img {
  width: 100%;
  aspect-ratio: 16/10;
  object-fit: cover;
}

/* 品牌动态：.news-card-body { */
.news-card-body {
  padding: 20px;
}

/* 品牌动态：.news-meta { */
.news-meta {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 10px;
  font-size: 0.8125rem;
}

/* 品牌动态：.news-tag { */
.news-tag {
  color: var(--accent);
  font-weight: 500;
}

/* 品牌动态：.news-date { */
.news-date {
  color: var(--secondary);
}

/* 品牌动态：.news-card h3 { */
.news-card h3 {
  font-size: 1.05rem;
  color: var(--primary);
  line-height: 1.5;
}

/* CTA */
.cta-section {
  position: relative;
  background-color: var(--primary);
  color: var(--white);
  padding: 40px 0;
  text-align: center;
  overflow: hidden;
}

/* CTA：.cta-section::before { */
.cta-section::before {
  content: "";
  position: absolute;
  top: -40%;
  right: -5%;
  width: 320px;
  height: 320px;
  background: radial-gradient(circle, rgba(192, 160, 98, 0.14) 0%, transparent 70%);
  pointer-events: none;
}

/* CTA：.cta-section .section-title { */
.cta-section .section-title {
  color: var(--white);
  font-size: 1.5rem;
}

/* CTA：.cta-section .section-subtitle { */
.cta-section .section-subtitle {
  color: rgba(255, 255, 255, 0.8);
  max-width: 640px;
  margin: 0 auto 16px;
}

/* 页脚 */
.footer {
  background-color: #071f4d;
  color: rgba(255, 255, 255, 0.8);
  padding: 72px 0 32px;
}

/* 页脚：.footer-grid { */
.footer-grid {
  display: grid;
  grid-template-columns: minmax(240px, 1.5fr) 1fr 1fr minmax(150px, 1fr);
  align-items: start;
  gap: 36px;
  margin-bottom: 48px;
}

/* 页脚：.footer-brand .logo-mark { */
.footer-brand .logo-mark {
  background-color: #c9a86c;
  color: #071f4d;
  border-radius: 4px;
}

/* 页脚：.footer-brand .logo-name { */
.footer-brand .logo-name {
  color: var(--white);
}

/* 页脚：.footer-desc { */
.footer-desc {
  font-size: 0.9375rem;
  line-height: 1.8;
  margin: 16px 0 20px;
  color: rgba(255, 255, 255, 0.72);
}

/* 页脚：.footer-phone { */
.footer-phone {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-size: 1.25rem;
  font-weight: 600;
  color: #c9a86c;
}

/* 页脚：.footer-phone svg { */
.footer-phone svg {
  width: 24px;
  height: 24px;
  flex-shrink: 0;
}

/* 页脚：.footer-title { */
.footer-title {
  font-size: 1.125rem;
  color: var(--white);
  margin-bottom: 20px;
  font-weight: 600;
}

/* 页脚：.footer-nav-list { */
.footer-nav-list {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

/* 页脚：.footer-nav-list a { */
.footer-nav-list a {
  display: block;
  font-size: 0.9375rem;
  color: rgba(255, 255, 255, 0.72);
  transition: color 0.2s ease;
}

/* 页脚：.footer-nav-list a:hover { */
.footer-nav-list a:hover {
  color: var(--accent);
}

/* 页脚：.footer-contact { */
.footer-contact {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

/* 页脚：.footer-contact-item { */
.footer-contact-item {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  font-size: 0.9375rem;
  color: rgba(255, 255, 255, 0.72);
}

/* 页脚：.footer-contact-item svg { */
.footer-contact-item svg {
  width: 20px;
  height: 20px;
  flex-shrink: 0;
  margin-top: 2px;
  color: #c9a86c;
}

/* 页脚：.footer-contact-item div { */
.footer-contact-item div {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

/* 页脚：.footer-contact-item strong { */
.footer-contact-item strong {
  color: var(--white);
  font-weight: 500;
}

/* 页脚：.footer-qr { */
.footer-qr {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 10px;
}

/* 页脚：.footer-qr img { */
.footer-qr img {
  width: 110px;
  max-width: 100%;
  height: auto;
  display: block;
  border-radius: 6px;
}

/* 页脚：.footer-qr p { */
.footer-qr p {
  margin: 0;
  font-size: 0.875rem;
  color: rgba(255, 255, 255, 0.92);
}


/* 页脚：.footer-bottom { */
.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.12);
  padding-top: 24px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 0.875rem;
  color: rgba(255, 255, 255, 0.55);
}

/* 页脚：.footer-legal { */
.footer-legal {
  display: flex;
  gap: 24px;
}

/* 页脚：.footer-legal a { */
.footer-legal a {
  color: rgba(255, 255, 255, 0.55);
  transition: color 0.2s ease;
}

/* 页脚：.footer-legal a:hover { */
.footer-legal a:hover {
  color: var(--accent);
}

/* 返回顶部 */
.back-top {
  position: fixed;
  right: 31px;
  bottom: 90px;
  width: 44px;
  height: 44px;
  background-color: var(--white);
  border: 1px solid var(--border);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--primary);
  box-shadow: var(--shadow);
  opacity: 0;
  visibility: hidden;
  transform: translateY(10px);
  transition: all 0.3s ease;
  z-index: 900;
}

/* 返回顶部：.back-top.visible { */
.back-top.visible {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

/* 悬浮客服 */
.chat-widget {
  position: fixed;
  right: 24px;
  bottom: 24px;
  z-index: 950;
}

/* 悬浮客服：.chat-button { */
.chat-button {
  width: 56px;
  height: 56px;
  background-color: var(--accent);
  color: var(--white);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: var(--shadow-hover);
  transition: all 0.25s ease;
}

/* 悬浮客服：.chat-button:hover { */
.chat-button:hover {
  background-color: var(--accent-light);
  transform: scale(1.05);
}

/* 悬浮客服：.chat-button svg { */
.chat-button svg {
  width: 26px;
  height: 26px;
}

/* 悬浮客服：.chat-panel { */
.chat-panel {
  position: absolute;
  right: 0;
  bottom: 72px;
  width: 320px;
  background-color: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-hover);
  opacity: 0;
  visibility: hidden;
  transform: translateY(10px);
  transition: all 0.25s ease;
}

/* 悬浮客服：.chat-widget.open .chat-panel { */
.chat-widget.open .chat-panel {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

/* 悬浮客服：.chat-header { */
.chat-header {
  background-color: var(--primary);
  color: var(--white);
  padding: 16px;
  border-radius: var(--radius-lg) var(--radius-lg) 0 0;
}

/* 悬浮客服：.chat-body { */
.chat-body {
  padding: 16px;
  min-height: 180px;
}

/* 悬浮客服：.chat-body p { */
.chat-body p {
  font-size: 0.9375rem;
  color: var(--secondary);
  margin-bottom: 12px;
}

/* 悬浮客服：.chat-footer { */
.chat-footer {
  padding: 12px 16px;
  border-top: 1px solid var(--border);
}

/* 面包屑 */
.breadcrumb {
  background-color: var(--white);
  border-bottom: 1px solid var(--border);
  padding: 16px 0;
  font-size: 0.875rem;
  color: var(--secondary);
}

/* 面包屑：.breadcrumb a:hover { */
.breadcrumb a:hover {
  color: var(--primary);
}

/* 面包屑：.breadcrumb span { */
.breadcrumb span {
  color: var(--primary);
}

/* 页面通用标题区 */
.page-hero {
  position: relative;
  background-color: var(--muted);
  color: var(--primary);
  padding: 64px 0;
  text-align: left;
}

/* 页面通用标题区：.page-hero h1 { */
.page-hero h1 {
  font-size: 2.5rem;
  margin-bottom: 20px;
  color: var(--primary);
}

/* 页面通用标题区：.page-hero h1::after { */
.page-hero h1::after {
  content: "";
  display: block;
  width: 40px;
  height: 3px;
  background-color: var(--accent);
  margin-top: 12px;
}

/* 页面通用标题区：.page-hero p { */
.page-hero p {
  font-size: 1rem;
  color: var(--secondary);
  max-width: 720px;
  margin: 0;
  line-height: 1.7;
}

/* 筛选标签 */
.filter-tabs {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
  margin-bottom: 32px;
}

/* 筛选标签：.filter-tab { */
.filter-tab {
  padding: 8px 20px;
  border: 1px solid var(--border);
  border-radius: 100px;
  font-size: 0.9375rem;
  color: var(--secondary);
  background-color: var(--white);
  transition: all 0.25s ease;
}

/* 筛选标签：.filter-tab:hover */
.filter-tab:hover,
.filter-tab.active {
  background-color: var(--primary);
  color: var(--white);
  border-color: var(--primary);
}

/* 诊疗项目页 */
.service-section-title {
  text-align: center;
  margin-bottom: 40px;
}

/* 诊疗项目页：.service-section-title .section-title { */
.service-section-title .section-title {
  margin-bottom: 8px;
}

/* 诊疗项目页：.service-section-title .section-subtitle { */
.service-section-title .section-subtitle {
  color: var(--secondary);
  margin-bottom: 0;
}

/* 诊疗项目页：.service-features { */
.service-features {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  background-color: var(--primary);
  border-radius: var(--radius-lg);
  overflow: hidden;
  margin-bottom: 56px;
}

/* 诊疗项目页：.service-feature-item { */
.service-feature-item {
  padding: 36px 32px;
  text-align: center;
  color: var(--white);
  border-right: 1px solid rgba(255, 255, 255, 0.12);
}

/* 诊疗项目页：.service-feature-item:last-child { */
.service-feature-item:last-child {
  border-right: none;
}

/* 诊疗项目页：.service-feature-icon { */
.service-feature-icon {
  width: 48px;
  height: 48px;
  margin: 0 auto 16px;
  color: var(--accent);
}

/* 诊疗项目页：.service-feature-title { */
.service-feature-title {
  font-size: 1.25rem;
  font-weight: 600;
  margin-bottom: 8px;
  color: var(--white);
}

/* 诊疗项目页：.service-feature-desc { */
.service-feature-desc {
  font-size: 0.875rem;
  line-height: 1.6;
  color: rgba(255, 255, 255, 0.7);
  margin-bottom: 0;
}

/* 诊疗项目页：.service-grid { */
.service-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 24px;
}

/* 诊疗项目页：.service-card { */
.service-card {
  display: grid;
  grid-template-columns: 260px 1fr;
  background-color: var(--white);
  border: 1px solid var(--border);
  border-radius: 16px;
  overflow: hidden;
  transition: all 0.25s ease;
  text-decoration: none;
  color: inherit;
}

/* 诊疗项目页：.service-card:hover { */
.service-card:hover {
  border-color: var(--accent);
  box-shadow: 0 8px 24px rgba(10, 44, 110, 0.08);
}

/* 诊疗项目页：.service-card-image { */
.service-card-image {
  min-height: 100%;
  background-color: var(--muted);
}

/* 诊疗项目页：.service-card-image img { */
.service-card-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

/* 诊疗项目页：.service-card-body { */
.service-card-body {
  padding: 28px;
  display: flex;
  flex-direction: column;
}

/* 诊疗项目页：.service-card-title { */
.service-card-title {
  font-size: 1.375rem;
  color: var(--primary);
  margin-bottom: 14px;
  font-weight: 600;
  letter-spacing: 0.02em;
}

/* 诊疗项目页：.service-card-tags { */
.service-card-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 14px;
}

/* 诊疗项目页：.service-card-tag { */
.service-card-tag {
  font-size: 0.75rem;
  background-color: #f4f4f4;
  color: #555;
  padding: 4px 10px;
  border-radius: 4px;
}

/* 诊疗项目页：.service-card-desc { */
.service-card-desc {
  font-size: 0.9375rem;
  color: #666;
  line-height: 1.7;
  margin-bottom: 20px;
  flex: 1;
}

/* 诊疗项目页：.service-card-actions { */
.service-card-actions {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-top: auto;
}

/* 诊疗项目页：.service-card-link { */
.service-card-link {
  font-size: 0.9375rem;
  color: var(--primary);
  font-weight: 500;
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  gap: 4px;
}

/* 诊疗项目页：.service-card-link:hover { */
.service-card-link:hover {
  color: var(--accent);
}

/* 诊疗项目页：.service-card-btn { */
.service-card-btn {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  background-color: var(--primary);
  color: var(--white);
  font-size: 0.875rem;
  padding: 8px 16px;
  border-radius: 6px;
  text-decoration: none;
  transition: background-color 0.25s ease;
}

/* 诊疗项目页：.service-card-btn:hover { */
.service-card-btn:hover {
  background-color: #0b204f;
}

/* 卡片网格 */
.card-grid-3 {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

/* 卡片网格：.card-grid-4 { */
.card-grid-4 {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
}

/* 卡片网格：.card-grid-2 { */
.card-grid-2 {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 24px;
}

/* 通用卡片 */
.info-card {
  background-color: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  transition: all 0.3s ease;
}

/* 通用卡片：.info-card:hover { */
.info-card:hover {
  box-shadow: var(--shadow-hover);
  border-color: var(--accent);
}

/* 通用卡片：.info-card img { */
.info-card img {
  width: 100%;
  aspect-ratio: 4/3;
  object-fit: cover;
}

/* 通用卡片：.info-card-body { */
.info-card-body {
  padding: 20px;
}

/* 通用卡片：.info-card h3 { */
.info-card h3 {
  font-size: 1.125rem;
  color: var(--primary);
  margin-bottom: 8px;
}

/* 通用卡片：.info-card p { */
.info-card p {
  font-size: 0.9375rem;
  color: var(--secondary);
  line-height: 1.6;
}

/* 分院卡片 */
.branch-card {
  display: flex;
  flex-direction: column;
}

/* 分院卡片：.branch-card img { */
.branch-card img {
  aspect-ratio: 16 / 9;
}

/* 分院卡片：.branch-card .info-card-body { */
.branch-card .info-card-body {
  padding: 16px;
}

/* 分院卡片：.branch-card h3 { */
.branch-card h3 {
  font-size: 1.125rem;
}

/* 分院卡片：.branch-tags { */
.branch-tags {
  font-size: 0.8125rem;
  color: var(--secondary);
  line-height: 1.6;
  margin: 6px 0 12px;
}

/* 分院卡片：.branch-meta { */
.branch-meta {
  list-style: none;
  padding: 0;
  margin: 0 0 14px;
  display: flex;
  flex-direction: column;
  gap: 6px;
  font-size: 0.8125rem;
  color: var(--secondary);
}

/* 分院卡片：.branch-meta li { */
.branch-meta li {
  display: flex;
  align-items: center;
  gap: 6px;
}

/* 分院卡片：.branch-meta svg { */
.branch-meta svg {
  flex-shrink: 0;
  color: var(--accent);
  width: 14px;
  height: 14px;
}

/* 分院卡片：.branch-actions { */
.branch-actions {
  margin-top: auto;
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

/* 分院卡片：.branch-actions .btn { */
.branch-actions .btn {
  flex: 1;
  padding: 6px 14px;
  font-size: 0.8125rem;
}

/* 分院卡片：.branch-actions .btn-full { */
.branch-actions .btn-full {
  flex: none;
  width: 100%;
}

/* 详情页 */
.detail-layout {
  display: grid;
  grid-template-columns: 1fr 360px;
  gap: 40px;
}

/* 详情页：防止窄屏下网格列被内容撑开 */
.detail-layout > * {
  min-width: 0;
}

/* 详情页：.detail-main { */
.detail-main {
  background-color: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 40px;
}

/* 详情页：.detail-sidebar { */
.detail-sidebar {
  display: flex;
  flex-direction: column;
  gap: 24px;
}

/* 详情页：.sidebar-card { */
.sidebar-card {
  background-color: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 24px;
  min-width: 0;
}

/* 诊疗项目详情页：治疗流程网格 */
.service-process-grid {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 16px;
  margin: 24px 0;
}

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

/* 详情页：.sidebar-card h3 { */
.sidebar-card h3 {
  font-size: 1.1rem;
  color: var(--primary);
  margin-bottom: 16px;
  padding-bottom: 12px;
  border-bottom: 1px solid var(--muted);
}

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

/* 表单：.form-label { */
.form-label {
  display: block;
  font-size: 0.9375rem;
  color: var(--foreground);
  margin-bottom: 8px;
}

/* 表单：.form-label .required { */
.form-label .required {
  color: #dc2626;
  margin-left: 4px;
}

/* 表单：.form-input */
.form-input,
.form-select,
.form-textarea {
  width: 100%;
  padding: 12px 16px;
  font-size: 0.9375rem;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background-color: var(--white);
  transition: border-color 0.25s ease, box-shadow 0.25s ease;
}

/* 表单：.form-input:focus */
.form-input:focus,
.form-select:focus,
.form-textarea:focus {
  outline: none;
  border-color: var(--accent);
  box-shadow: 0 0 0 3px rgba(192, 160, 98, 0.15);
}

/* 表单：.form-error { */
.form-error {
  font-size: 0.8125rem;
  color: #dc2626;
  margin-top: 6px;
  display: none;
}

/* 表单：.form-group.error .form-error { */
.form-group.error .form-error {
  display: block;
}

/* 表单：.form-group.error .form-input */
.form-group.error .form-input,
.form-group.error .form-select,
.form-group.error .form-textarea {
  border-color: #dc2626;
}

/* 表单：.form-success { */
.form-success {
  background-color: #f0fdf4;
  border: 1px solid #bbf7d0;
  color: #15803d;
  padding: 16px;
  border-radius: var(--radius);
  margin-bottom: 20px;
  display: none;
}

/* 地图容器 */
.map-container {
  background-color: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  height: 480px;
  position: relative;
}

/* 地图容器：.map-placeholder { */
.map-placeholder {
  width: 100%;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, #eef1f7 0%, #e3e8f1 100%);
  color: var(--secondary);
  flex-direction: column;
  gap: 12px;
}

/* 地图容器：.map-placeholder svg { */
.map-placeholder svg {
  width: 48px;
  height: 48px;
  color: var(--primary);
}

/* 分院标记 */
.branch-marker-list {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 16px;
}

/* 分院标记：.branch-marker { */
.branch-marker {
  display: grid;
  grid-template-columns: 24px 1fr;
  gap: 0 12px;
  align-items: start;
  padding: 16px;
  background-color: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  cursor: pointer;
  transition: all 0.25s ease;
}

/* 分院标记：.branch-marker:hover */
.branch-marker:hover,
.branch-marker.active {
  border-color: var(--accent);
  box-shadow: var(--shadow);
}

/* 分院标记：.branch-marker-icon { */
.branch-marker-icon {
  grid-row: span 3;
  width: 24px;
  height: 24px;
  color: var(--accent);
  align-self: start;
  margin-top: 2px;
}

/* 分院标记：.branch-marker-body { */
.branch-marker-body {
  display: flex;
  flex-direction: column;
  gap: 4px;
  min-width: 0;
}

/* 分院标记：.branch-marker-body h4 { */
.branch-marker-body h4 {
  font-size: 1rem;
  color: var(--primary);
  margin: 0;
}

/* 分院标记：.branch-marker-body > p { */
.branch-marker-body > p {
  font-size: 0.8125rem;
  color: var(--secondary);
  margin: 0;
  line-height: 1.4;
}

/* 分院标记：.branch-marker-link { */
.branch-marker-link {
  display: block;
  width: 100%;
  padding: 6px 12px;
  margin-top: 2px;
  text-align: center;
  font-size: 0.8125rem;
  color: var(--accent);
  border: 1px solid var(--accent);
  border-radius: var(--radius);
  background-color: transparent;
  text-decoration: none;
  white-space: nowrap;
  transition: all 0.2s ease;
}

/* 分院标记：.branch-marker-link:hover { */
.branch-marker-link:hover {
  background-color: var(--accent);
  color: var(--white);
}

/* 时间线 */
.timeline {
  position: relative;
  padding-left: 28px;
}

/* 时间线：.timeline::before { */
.timeline::before {
  content: "";
  position: absolute;
  left: 6px;
  top: 8px;
  bottom: 8px;
  width: 2px;
  background-color: var(--border);
}

/* 时间线：.timeline-item { */
.timeline-item {
  position: relative;
  padding-bottom: 28px;
}

/* 时间线：.timeline-item::before { */
.timeline-item::before {
  content: "";
  position: absolute;
  left: -26px;
  top: 6px;
  width: 12px;
  height: 12px;
  background-color: var(--accent);
  border-radius: 50%;
  border: 2px solid var(--white);
  box-shadow: 0 0 0 2px var(--accent);
}

/* 列表 */
.feature-list li {
  position: relative;
  padding-left: 24px;
  margin-bottom: 12px;
  color: var(--secondary);
}

/* 列表：.feature-list li::before { */
.feature-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 10px;
  width: 8px;
  height: 8px;
  background-color: var(--accent);
  border-radius: 50%;
}

/* 表格 */
.data-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.9375rem;
}

/* 表格：.data-table th */
.data-table th,
.data-table td {
  padding: 14px 16px;
  text-align: left;
  border-bottom: 1px solid var(--border);
}

/* 表格：.data-table th { */
.data-table th {
  background-color: var(--muted);
  color: var(--primary);
  font-weight: 600;
}

/* 表格：.data-table td { */
.data-table td {
  color: var(--secondary);
}

/* 分页 */
.pagination {
  max-width: 70%;
  height: auto;
  display: flex;
  justify-content: center;
  gap: 8px;
  margin-top: 40px;
  flex-wrap: wrap;
  overflow: hidden;
}

/* 分页：.pagination a */
.pagination a,
.pagination span {
  min-width: 40px;
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  font-size: 0.9375rem;
  color: var(--secondary);
  background-color: var(--white);
  padding: 0px 5px;
  cursor: pointer;
}

/* 分页：.pagination a:hover */
.pagination a:hover,
.pagination a.active {
  background-color: var(--primary);
  color: var(--white);
  border-color: var(--primary);
}

/* 文章 */
.article-content h2 {
  font-size: 1.5rem;
  color: var(--primary);
  margin: 32px 0 16px;
}

/* 文章：.article-content h3 { */
.article-content h3 {
  font-size: 1.25rem;
  color: var(--primary);
  margin: 24px 0 12px;
}

/* 文章：.article-content p { */
.article-content p {
  margin-bottom: 16px;
  color: var(--foreground);
  line-height: 1.8;
}

/* 文章：.article-content img { */
.article-content img {
  max-width: 100%;
  height: auto;
  display: block;
  border-radius: var(--radius-lg);
  margin: 24px 0;
}

/* 文章：.article-hero-img { */
.article-hero-img {
  width: 100%;
  max-width: 100%;
  height: auto;
  display: block;
  border-radius: var(--radius);
  margin-bottom: 32px;
}

/* 专家卡片 */
.expert-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
}

@media (max-width: 1024px) {
/* 响应式（max-width: 1024px）：.expert-grid { */
  .expert-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 480px) {
/* 响应式（max-width: 480px）：.expert-grid { */
  .expert-grid {
    grid-template-columns: 1fr;
  }
}

/* 响应式（max-width: 480px）：.expert-card { */
.expert-card {
  display: flex;
  flex-direction: column;
  background-color: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  transition: all 0.3s ease;
  text-decoration: none;
}

/* 响应式（max-width: 480px）：.expert-card:hover { */
.expert-card:hover {
  box-shadow: var(--shadow-hover);
  border-color: var(--accent);
  transform: translateY(-4px);
}

/* 响应式（max-width: 480px）：.expert-photo { */
.expert-photo {
  aspect-ratio: 4 / 3;
  overflow: hidden;
  background-color: var(--muted);
}

/* 响应式（max-width: 480px）：.expert-photo img { */
.expert-photo img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: top;
  transition: transform 0.4s ease;
}

/* 响应式（max-width: 480px）：.expert-card:hover .expert-photo img { */
.expert-card:hover .expert-photo img {
  transform: scale(1.03);
}

/* 响应式（max-width: 480px）：.expert-info { */
.expert-info {
  padding: 16px;
  flex: 1;
  display: flex;
  flex-direction: column;
}

/* 响应式（max-width: 480px）：.expert-info-img { */
.expert-info-img {
  width: 100%;
  display: block;
  object-fit: contain;
}

/* 响应式（max-width: 480px）：.expert-header { */
.expert-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  margin-bottom: 8px;
}

/* 响应式（max-width: 480px）：.expert-header h3 { */
.expert-header h3 {
  font-size: 1.125rem;
  color: var(--primary);
  font-weight: 700;
  margin: 0;
}

/* 响应式（max-width: 480px）：.expert-tag { */
.expert-tag {
  flex-shrink: 0;
  padding: 3px 10px;
  border-radius: 4px;
  background-color: rgba(10, 44, 110, 0.08);
  color: var(--primary);
  font-size: 0.75rem;
  font-weight: 500;
}

/* 响应式（max-width: 480px）：.expert-title { */
.expert-title {
  color: var(--accent);
  font-size: 0.875rem;
  font-weight: 500;
  margin-bottom: 12px;
}

/* 响应式（max-width: 480px）：.expert-meta { */
.expert-meta {
  list-style: none;
  padding: 0;
  margin: 0 0 12px;
  display: flex;
  flex-direction: column;
  gap: 6px;
  font-size: 0.8125rem;
  color: var(--secondary);
}

/* 响应式（max-width: 480px）：.expert-meta li { */
.expert-meta li {
  display: flex;
  align-items: center;
  gap: 6px;
}

/* 响应式（max-width: 480px）：.expert-meta svg { */
.expert-meta svg {
  flex-shrink: 0;
  color: var(--accent);
  width: 14px;
  height: 14px;
}

/* 响应式（max-width: 480px）：.expert-summary { */
.expert-summary {
  font-size: 0.875rem;
  color: var(--secondary);
  line-height: 1.6;
  margin-bottom: 16px;
}

/* 响应式（max-width: 480px）：.expert-link { */
.expert-link {
  margin-top: auto;
  color: var(--primary);
  font-size: 0.875rem;
  font-weight: 500;
  display: inline-flex;
  align-items: center;
  gap: 4px;
}

/* 响应式（max-width: 480px）：.expert-link span { */
.expert-link span {
  color: var(--accent);
}

/* 响应式（max-width: 480px）：.expert-card-link { */
.expert-card-link {
  display: flex;
  flex-direction: column;
  color: inherit;
  text-decoration: none;
}

/* 专家团队卡片操作区：.expert-actions { */
.expert-actions {
  margin-top: auto;
  display: flex;
  gap: 10px;
  padding: 0 16px 16px;
}

/* 专家团队卡片操作区按钮：.expert-actions .btn { */
.expert-actions .btn {
  flex: 1;
  padding: 10px 20px;
  font-size: 0.875rem;
  white-space: nowrap;
}


/* 404 */
.not-found {
  min-height: 60vh;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 120px 24px;
}

/* 404：.not-found h1 { */
.not-found h1 {
  font-size: 6rem;
  color: var(--primary);
  line-height: 1;
}

/* 404：.not-found p { */
.not-found p {
  color: var(--secondary);
  margin: 16px 0 32px;
}

/* 404：.map-info-list { */
.map-info-list {
  list-style: none;
  padding: 0;
  margin: 12px 0 16px;
  width: 100%;
  max-width: 320px;
  display: flex;
  flex-direction: column;
  gap: 10px;
  text-align: left;
}

/* 404：.map-info-list li { */
.map-info-list li {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  font-size: 0.9375rem;
  color: var(--secondary);
  line-height: 1.5;
}

/* 404：.map-info-list li svg { */
.map-info-list li svg {
  width: 20px;
  height: 20px;
  flex-shrink: 0;
  color: var(--accent);
  margin-top: 2px;
}

/* 连锁中心新版样式 */
.chain-hero {
  position: relative;
  aspect-ratio: 23 / 7;
  min-height: 280px;
  display: flex;
  align-items: flex-start;
  overflow: hidden;
  background: transparent;
}

/* 连锁中心新版样式：.chain-hero-bg { */
.chain-hero-bg {
  position: absolute;
  inset: 0;
  background-position: center top;
  background-size: cover;
  background-repeat: no-repeat;
  opacity: 1;
}

/* 连锁中心新版样式：.chain-hero-inner { */
.chain-hero-inner {
  position: relative;
  z-index: 1;
  padding-top: 36px;
  padding-bottom: 24px;
}

/* 连锁中心新版样式：.chain-hero-text { */
.chain-hero-text {
  max-width: 560px;
}

/* 连锁中心新版样式：.chain-hero-text h1 { */
.chain-hero-text h1 {
  font-family: 'Noto Serif SC', 'Songti SC', serif;
  font-size: 3rem;
  font-weight: 600;
  color: var(--primary);
  margin-bottom: 16px;
  line-height: 1.2;
  position: relative;
  display: inline-block;
}

/* 连锁中心新版样式：.chain-hero-text h1::after { */
.chain-hero-text h1::after {
  content: '';
  position: absolute;
  left: 0;
  bottom: -10px;
  width: 100%;
  height: 10px;
  background: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='200' height='12' viewBox='0 0 200 12'%3E%3Cpath d='M0,8 Q100,-2 200,8' fill='none' stroke='%23c9a96e' stroke-width='3' stroke-linecap='round'/%3E%3C/svg%3E") no-repeat center / contain;
}

/* 连锁中心新版样式：.chain-hero-text p { */
.chain-hero-text p {
  font-size: 1rem;
  color: var(--secondary);
  line-height: 1.8;
  margin-bottom: 28px;
}

/* 连锁中心新版样式：.chain-hero-link { */
.chain-hero-link {
  color: inherit;
  text-decoration: underline;
  text-underline-offset: 4px;
  transition: color 0.2s ease;
}

/* 连锁中心新版样式：.chain-hero-link:hover { */
.chain-hero-link:hover {
  color: var(--primary);
}

/* 连锁中心新版样式：.chain-hero-map { */
.chain-hero-map {
  position: relative;
  width: 100%;
  max-width: 420px;
  aspect-ratio: 4 / 3;
  border-radius: var(--radius-lg);
  overflow: hidden;
  background-color: rgba(255, 255, 255, 0.6);
  box-shadow: var(--shadow);
}

/* 连锁中心新版样式：.chain-hero-map img { */
.chain-hero-map img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  padding: 16px;
  opacity: 0.85;
}

/* 连锁中心新版样式：.map-marker { */
.map-marker {
  position: absolute;
  display: flex;
  flex-direction: column;
  align-items: center;
  transform: translate(-50%, -50%);
}

/* 连锁中心新版样式：.map-marker-dot { */
.map-marker-dot {
  width: 14px;
  height: 14px;
  border-radius: 50%;
  background-color: var(--accent);
  border: 2px solid var(--white);
  box-shadow: 0 2px 6px rgba(0,0,0,0.2);
}

/* 连锁中心新版样式：.map-marker-label { */
.map-marker-label {
  margin-top: 4px;
  font-size: 0.75rem;
  color: var(--primary);
  background-color: rgba(255,255,255,0.9);
  padding: 2px 6px;
  border-radius: 4px;
  white-space: nowrap;
}

/* 连锁中心新版样式：.chain-stats-bar { */
.chain-stats-bar {
  background-color: var(--primary);
  color: var(--white);
  padding: 28px 0;
}

/* 连锁中心新版样式：.chain-stats-list { */
.chain-stats-list {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
}

/* 连锁中心新版样式：.chain-stat-item { */
.chain-stat-item {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 14px;
}

/* 连锁中心新版样式：.chain-stat-icon { */
.chain-stat-icon {
  width: 48px;
  height: 48px;
  border-radius: 50%;
  border: 1px solid rgba(255,255,255,0.35);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--accent);
  flex-shrink: 0;
}

/* 连锁中心新版样式：.chain-stat-icon svg { */
.chain-stat-icon svg {
  width: 24px;
  height: 24px;
}

/* 连锁中心新版样式：.chain-stat-text { */
.chain-stat-text {
  display: flex;
  flex-direction: column;
  line-height: 1.4;
}

/* 连锁中心新版样式：.chain-stat-text strong { */
.chain-stat-text strong {
  font-size: 1.05rem;
  font-weight: 500;
}

/* 连锁中心新版样式：.chain-stat-text span { */
.chain-stat-text span {
  font-size: 0.8125rem;
  opacity: 0.75;
}

/* 连锁中心新版样式：.chain-branches { */
.chain-branches {
  background-color: var(--white);
}

/* 连锁中心新版样式：.chain-branches .section-title em { */
.chain-branches .section-title em {
  color: var(--accent);
  font-style: normal;
}

/* 连锁中心新版样式：.branch-grid { */
.branch-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 28px;
}

/* 连锁中心新版样式：.branch-card-h { */
.branch-card-h {
  display: flex;
  background-color: var(--background);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  transition: all 0.3s ease;
}

/* 连锁中心新版样式：.branch-card-h:hover { */
.branch-card-h:hover {
  box-shadow: var(--shadow-hover);
  border-color: var(--accent);
}

/* 连锁中心新版样式：.branch-card-media { */
.branch-card-media {
  width: 45%;
  flex-shrink: 0;
  overflow: hidden;
}

/* 连锁中心新版样式：.branch-card-media img { */
.branch-card-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

/* 连锁中心新版样式：.branch-card-body { */
.branch-card-body {
  flex: 1;
  padding: 22px 24px;
  display: flex;
  flex-direction: column;
  min-width: 0;
}

/* 连锁中心新版样式：.branch-card-body h3 { */
.branch-card-body h3 {
  font-size: 1.125rem;
  color: var(--primary);
  margin-bottom: 8px;
}

/* 连锁中心新版样式：.branch-card-body .branch-tags { */
.branch-card-body .branch-tags {
  font-size: 0.8125rem;
  color: var(--secondary);
  line-height: 1.6;
  margin: 0 0 14px;
}

/* 连锁中心新版样式：.branch-card-body .branch-meta { */
.branch-card-body .branch-meta {
  margin-bottom: 18px;
}

/* 连锁中心新版样式：.branch-card-body .branch-meta li { */
.branch-card-body .branch-meta li {
  font-size: 0.8125rem;
}

/* 连锁中心新版样式：.branch-card-body .branch-actions { */
.branch-card-body .branch-actions {
  margin-top: auto;
}


/* 专家团队页面新版样式 */
.experts-hero {
  background-size: cover;
  background-position: center;
  color: var(--white);
  padding: 80px 0 96px;
  text-align: center;
  position: relative;
  overflow: hidden;
}

/* 专家团队页面新版样式：.experts-hero::before { */
.experts-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background: transparent;
  pointer-events: none;
}

/* 专家团队页面新版样式：.experts-hero-inner { */
.experts-hero-inner {
  position: relative;
  z-index: 1;
}

/* 专家团队页面新版样式：.experts-hero-title { */
.experts-hero-title {
  font-size: 2.5rem;
  color: var(--white);
  margin-bottom: 8px;
  letter-spacing: 4px;
}

/* 专家团队页面新版样式：.experts-hero-subtitle { */
.experts-hero-subtitle {
  font-size: 0.875rem;
  color: rgba(255, 255, 255, 0.55);
  letter-spacing: 2px;
  text-transform: uppercase;
  margin-bottom: 20px;
}

/* 专家团队页面新版样式：.experts-hero-desc { */
.experts-hero-desc {
  font-size: 1rem;
  color: rgba(255, 255, 255, 0.85);
  line-height: 1.9;
  margin-bottom: 32px;
}

/* 专家团队页面新版样式：.experts-hero-actions { */
.experts-hero-actions {
  display: inline-flex;
  border-radius: 100px;
  overflow: hidden;
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.25);
}

/* 专家团队页面新版样式：.experts-hero-actions .btn-hero-primary */
.experts-hero-actions .btn-hero-primary,
.experts-hero-actions .btn-hero-secondary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 12px 28px;
  font-size: 0.9375rem;
  font-weight: 500;
  text-decoration: none;
  transition: all 0.25s ease;
}

/* 专家团队页面新版样式：.experts-hero-actions .btn-hero-primary { */
.experts-hero-actions .btn-hero-primary {
  background-color: var(--accent);
  color: var(--white);
}

/* 专家团队页面新版样式：.experts-hero-actions .btn-hero-primary:hover { */
.experts-hero-actions .btn-hero-primary:hover {
  background-color: #b08d4d;
}

/* 专家团队页面新版样式：.experts-hero-actions .btn-hero-secondary { */
.experts-hero-actions .btn-hero-secondary {
  background-color: var(--white);
  color: var(--primary);
}

/* 专家团队页面新版样式：.experts-hero-actions .btn-hero-secondary:hover { */
.experts-hero-actions .btn-hero-secondary:hover {
  background-color: #f2f2f2;
}

/* 专家团队页面新版样式：.btn-cta { */
.btn-cta {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  padding: 12px 32px;
  border-radius: 100px;
  font-size: 0.9375rem;
  font-weight: 500;
  background: linear-gradient(135deg, #e53935 0%, #c62828 100%);
  color: var(--white);
  box-shadow: 0 4px 14px rgba(229, 57, 53, 0.35);
  transition: all 0.25s ease;
  text-decoration: none;
}

/* 专家团队页面新版样式：.btn-cta:hover { */
.btn-cta:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(229, 57, 53, 0.45);
}

/* 专家团队页面新版样式：.btn-outline-light { */
.btn-outline-light {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  padding: 12px 32px;
  border-radius: 100px;
  font-size: 0.9375rem;
  font-weight: 500;
  border: 1px solid rgba(255, 255, 255, 0.7);
  color: var(--white);
  background-color: transparent;
  transition: all 0.25s ease;
  text-decoration: none;
}

/* 专家团队页面新版样式：.btn-outline-light:hover { */
.btn-outline-light:hover {
  background-color: rgba(255, 255, 255, 0.1);
  border-color: var(--white);
}

/* 专家团队页面新版样式：.section-expert-team .section-title { */
.section-expert-team .section-title {
  text-align: center;
  margin-bottom: 8px;
}

/* 专家团队页面新版样式：.section-expert-team .section-subtitle { */
.section-expert-team .section-subtitle {
  text-align: center;
  margin-bottom: 40px;
}

/* 专家团队页面新版样式：.expert-filter { */
.expert-filter {
  justify-content: center;
  margin-bottom: 40px;
}

/* 专家团队页面新版样式：.expert-filter { */
.expert-filter {
  justify-content: flex-start;
}

/* 专家团队页面新版样式：.expert-filter .filter-tab { */
.expert-filter .filter-tab {
  background-color: transparent;
  border-color: var(--border);
  color: var(--secondary);
  font-size: 0.875rem;
  padding: 6px 18px;
}

/* 专家团队页面新版样式：.expert-filter .filter-tab:hover */
.expert-filter .filter-tab:hover,
.expert-filter .filter-tab.active {
  background-color: transparent;
  border-color: var(--primary);
  color: var(--primary);
}

/* 专家团队页面新版样式：.expert-card .expert-photo { */
.expert-card .expert-photo {
  aspect-ratio: 4 / 5;
  background-color: #f5f5f5;
}

/* 专家团队页面新版样式：.expert-card .expert-photo img { */
.expert-card .expert-photo img {
  object-fit: cover;
  object-position: top center;
}

/* 专家团队页面新版样式：.expert-card .expert-info { */
.expert-card .expert-info {
  padding: 18px;
}

/* 专家团队页面新版样式：.expert-card .expert-header { */
.expert-card .expert-header {
  margin-bottom: 4px;
}

/* 专家团队页面新版样式：.expert-card .expert-header h3 { */
.expert-card .expert-header h3 {
  font-size: 1.05rem;
  color: var(--foreground);
}

/* 专家团队页面新版样式：.expert-card .expert-tag { */
.expert-card .expert-tag {
  background-color: rgba(10, 44, 110, 0.08);
  color: var(--primary);
  padding: 2px 8px;
  border-radius: 4px;
  font-size: 0.6875rem;
}

/* 专家团队页面新版样式：.expert-card .expert-title { */
.expert-card .expert-title {
  font-size: 0.8125rem;
  color: var(--primary);
  margin-bottom: 10px;
}

/* 专家团队页面新版样式：.expert-card .expert-meta { */
.expert-card .expert-meta {
  gap: 5px;
  margin-bottom: 10px;
}

/* 专家团队页面新版样式：.expert-card .expert-meta li { */
.expert-card .expert-meta li {
  font-size: 0.75rem;
}

/* 专家团队页面新版样式：.expert-card .expert-summary { */
.expert-card .expert-summary {
  font-size: 0.8125rem;
  line-height: 1.55;
  margin-bottom: 0;
}

/* 专家团队页面新版样式：.expert-card .expert-link { */
.expert-card .expert-link {
  display: block;
  margin-top: 0;
  padding: 12px 18px 18px;
  color: var(--primary);
  font-size: 0.8125rem;
  font-weight: 500;
  text-align: center;
}

/* 专家团队页面新版样式：.expert-card .expert-link > span { */
.expert-card .expert-link > span {
  color: var(--accent);
}


/* 首页专家团队板块 */
.home-expert-section {
  background-color: var(--background);
}

/* 首页专家团队板块：.home-expert-grid { */
.home-expert-grid {
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
  margin-bottom: 32px;
}

/* 首页专家团队板块：.home-expert-grid .expert-card { */
.home-expert-grid .expert-card {
  background-color: var(--white);
  border-radius: var(--radius);
  box-shadow: 0 2px 12px rgba(10, 44, 110, 0.06);
  overflow: hidden;
  transition: transform 0.25s ease, box-shadow 0.25s ease;
}

/* 首页专家团队板块：.home-expert-grid .expert-card:hover { */
.home-expert-grid .expert-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 8px 24px rgba(10, 44, 110, 0.1);
}

/* 首页专家团队板块：.home-expert-grid .expert-card .expert-photo { */
.home-expert-grid .expert-card .expert-photo {
  aspect-ratio: 4 / 3;
}

/* 首页专家团队板块：.home-expert-grid .expert-card .expert-photo img { */
.home-expert-grid .expert-card .expert-photo img {
  object-position: center;
}

/* 首页专家团队板块：.home-expert-grid .expert-header h3 { */
.home-expert-grid .expert-header h3 {
  font-size: 1.25rem;
}

/* 首页专家团队板块：.home-expert-grid .expert-title { */
.home-expert-grid .expert-title {
  font-size: 0.9375rem;
}

/* 首页专家团队板块：.home-expert-grid .expert-meta { */
.home-expert-grid .expert-meta {
  font-size: 0.875rem;
}

/* 首页专家团队板块：.home-expert-grid .expert-summary */
.home-expert-grid .expert-summary,
.home-expert-grid .expert-link {
  font-size: 0.9375rem;
}

/* 首页专家团队板块：.home-expert-more { */
.home-expert-more {
  text-align: center;
}

/* 首页专家团队板块：.article-back { */
.article-back {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  margin-bottom: 16px;
  padding: 8px 16px;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  color: var(--primary);
  font-size: 0.875rem;
  text-decoration: none;
  transition: background-color 0.2s;
}
/* 首页专家团队板块：.article-back::before { */
.article-back::before {
  content: "←";
}
/* 首页专家团队板块：.article-back:hover { */
.article-back:hover {
  background-color: var(--muted);
}

/* ========== 预约表单样式 ========== */
.booking-page-header {
  text-align: center;
  padding: 32px 0 16px;
}
.booking-page-header h1 {
  font-family: 'Noto Serif SC', serif;
  font-size: 2rem;
  font-weight: 600;
  color: var(--primary);
  margin: 0;
}
.booking-title-divider {
  display: inline-block;
  width: 1px;
  height: 24px;
  background: var(--primary);
  margin: 0 16px;
  vertical-align: middle;
  opacity: 0.4;
}
.booking-title-line {
  width: 60px;
  height: 3px;
  background: linear-gradient(90deg, var(--primary), var(--accent));
  margin: 16px auto 0;
  border-radius: 2px;
}

.booking-form {
  max-width: 720px;
  margin: 0 auto;
  background: var(--white);
  border-radius: var(--radius-lg);
  padding: 40px;
  box-shadow: 0 4px 24px rgba(0,0,0,0.06);
}
.booking-form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
}
.booking-form-group {
  display: flex;
  flex-direction: column;
  gap: 8px;
  margin-bottom: 24px;
}
.booking-form-group.error .form-error {
  display: block;
}
.booking-form-group.error .booking-form-input,
.booking-form-group.error .booking-form-textarea {
  border-color: #dc2626;
}
.booking-form-label {
  font-size: 0.9375rem;
  font-weight: 500;
  color: var(--text);
}
.booking-form-label .required {
  color: #dc2626;
  margin-left: 2px;
}
.booking-form-input {
  width: 100%;
  height: 48px;
  padding: 0 16px;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  font-size: 0.9375rem;
  color: var(--text);
  background: var(--white);
  outline: none;
  transition: border-color 0.25s;
  box-sizing: border-box;
}
.booking-form-input:focus {
  border-color: var(--primary);
  box-shadow: 0 0 0 3px rgba(192,160,98,0.12);
}
.booking-form-select {
  appearance: none;
  -webkit-appearance: none;
  padding-right: 40px;
  cursor: pointer;
}
.booking-form-textarea {
  width: 100%;
  padding: 14px 16px;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  font-size: 0.9375rem;
  color: var(--text);
  background: var(--white);
  outline: none;
  resize: vertical;
  font-family: inherit;
  box-sizing: border-box;
  transition: border-color 0.25s;
}
.booking-form-textarea:focus {
  border-color: var(--primary);
  box-shadow: 0 0 0 3px rgba(192,160,98,0.12);
}

.booking-phone-input {
  display: flex;
  gap: 0;
}
.booking-phone-code {
  width: 80px;
  height: 48px;
  border: 1px solid var(--border);
  border-right: none;
  border-radius: var(--radius) 0 0 var(--radius);
  font-size: 0.9375rem;
  color: var(--text);
  background: var(--white);
  outline: none;
  cursor: pointer;
  text-align: center;
  flex-shrink: 0;
}
.booking-phone-code + .booking-form-input {
  border-radius: 0 var(--radius) var(--radius) 0;
}

.booking-input-icon {
  position: relative;
}
.booking-input-icon .booking-form-input {
  padding-right: 44px;
}
.booking-icon-calendar,
.booking-icon-chevron {
  position: absolute;
  right: 14px;
  top: 50%;
  transform: translateY(-50%);
  width: 18px;
  height: 18px;
  pointer-events: none;
  color: var(--secondary);
  background-repeat: no-repeat;
  background-position: center;
  background-size: contain;
}
.booking-icon-calendar {
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%23999' stroke-width='1.5' stroke-linecap='round' stroke-linejoin='round'%3E%3Crect x='3' y='4' width='18' height='18' rx='2' ry='2'/%3E%3Cline x1='16' y1='2' x2='16' y2='6'/%3E%3Cline x1='8' y1='2' x2='8' y2='6'/%3E%3Cline x1='3' y1='10' x2='21' y2='10'/%3E%3C/svg%3E");
}
.booking-icon-chevron {
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%23999' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='6 9 12 15 18 9'/%3E%3C/svg%3E");
}

.booking-form-actions {
  text-align: center;
  margin-top: 8px;
}
.booking-form-note {
  text-align: center;
  font-size: 0.8125rem;
  color: var(--secondary);
  margin-top: 16px;
  line-height: 1.6;
}
.form-success {
  display: none;
}

@media (max-width: 768px) {
  .booking-form {
    padding: 24px 20px;
  }
  .booking-form-row {
    grid-template-columns: 1fr;
    gap: 0;
  }
  .booking-page-header h1 {
    font-size: 1.5rem;
  }
}