/* ============================================================
   健康药房 — 主样式表 (style.css)
   主色调: 健康绿 #2D6B3E / #4A7C59
   风格: 亮色系 + 大留白 + 大圆角 + 纯白卡片 + 绿色细边框
   依赖: Font Awesome 6, Swiper, AOS
   断点: 768px (平板/手机)
   ============================================================ */

/* ===== CSS 自定义属性 ===== */
:root {
  /* 主色系 — 健康绿 */
  --primary: #2D6B3E;
  --primary-dark: #1F4A2C;
  --primary-light: #4A7C59;
  --primary-bg: #E8F5EC;
  --primary-border: #B8D9C2;

  /* 辅助色 */
  --accent-gold: #C8963E;
  --accent-gold-light: #F5E6CC;

  /* 中性色 */
  --white: #FFFFFF;
  --bg-page: #F8FAF8;
  --bg-card: #FFFFFF;
  --bg-light: #F0F4F1;
  --bg-muted: #E8EDEA;

  /* 文字色 */
  --text-primary: #1A1F1B;
  --text-secondary: #4A514D;
  --text-muted: #7A817D;
  --text-inverse: #FFFFFF;

  /* 边框 */
  --border-light: #DDE5DF;
  --border-card: #C5D5C9;
  --border-focus: #2D6B3E;

  /* 圆角 */
  --radius-xs: 4px;
  --radius-sm: 8px;
  --radius-md: 12px;
  --radius-lg: 16px;
  --radius-xl: 24px;
  --radius-full: 50%;

  /* 阴影 */
  --shadow-xs: 0 1px 2px rgba(0, 0, 0, 0.04);
  --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.06);
  --shadow-md: 0 4px 16px rgba(0, 0, 0, 0.08);
  --shadow-lg: 0 8px 32px rgba(0, 0, 0, 0.10);
  --shadow-card: 0 1px 3px rgba(0, 0, 0, 0.04), 0 4px 12px rgba(0, 0, 0, 0.06);

  /* 字体 */
  --font-heading: 'PingFang SC', 'Microsoft YaHei', 'Hiragino Sans GB', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  --font-body: 'PingFang SC', 'Microsoft YaHei', 'Hiragino Sans GB', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;

  /* 间距 */
  --spacing-xs: 4px;
  --spacing-sm: 8px;
  --spacing-md: 16px;
  --spacing-lg: 24px;
  --spacing-xl: 32px;
  --spacing-2xl: 48px;
  --spacing-3xl: 64px;

  /* 过渡 */
  --transition-fast: 150ms ease;
  --transition-normal: 250ms ease;
  --transition-slow: 400ms ease;

  /* 布局 */
  --header-height: 72px;
  --container-max: 1200px;
  --container-padding: 20px;
}

/* ===== 基础重置 ===== */
*,
*::before,
*::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

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

body {
  font-family: var(--font-body);
  font-size: 15px;
  line-height: 1.7;
  color: var(--text-secondary);
  background: var(--bg-page);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
}

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

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

ul, ol {
  list-style: none;
}

button {
  border: none;
  background: none;
  cursor: pointer;
  font: inherit;
  color: inherit;
}

input, textarea, select {
  font: inherit;
  color: inherit;
}

/* ===== 排版 ===== */
h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-heading);
  font-weight: 700;
  color: var(--text-primary);
  line-height: 1.3;
}

/* ===== 容器 ===== */
.container {
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 var(--container-padding);
}

/* ===== 区块通用 ===== */
.section {
  padding: var(--spacing-3xl) 0;
}

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

.section--green {
  background: var(--primary-bg);
}

.section-tag {
  display: inline-block;
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--primary);
  background: var(--primary-bg);
  padding: 4px 14px;
  border-radius: var(--radius-full);
  margin-bottom: var(--spacing-sm);
}

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

.section-subtitle {
  font-size: 1.05rem;
  color: var(--text-muted);
  max-width: 560px;
  line-height: 1.6;
}

/* ===== 按钮系统 ===== */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 12px 28px;
  font-size: 0.95rem;
  font-weight: 600;
  border-radius: var(--radius-sm);
  transition: all var(--transition-normal);
  cursor: pointer;
  white-space: nowrap;
  font-family: var(--font-body);
  position: relative;
  overflow: hidden;
}

.btn--primary {
  background: var(--primary);
  color: var(--white);
  border: 2px solid var(--primary);
}
.btn--primary:hover {
  background: var(--primary-dark);
  border-color: var(--primary-dark);
  transform: translateY(-1px);
  box-shadow: 0 4px 12px rgba(45, 107, 62, 0.3);
}

.btn--outline {
  background: transparent;
  color: var(--primary);
  border: 2px solid var(--primary);
}
.btn--outline:hover {
  background: var(--primary);
  color: var(--white);
  transform: translateY(-1px);
}

.btn--white {
  background: var(--white);
  color: var(--primary);
  border: 2px solid var(--white);
}
.btn--white:hover {
  background: var(--primary-bg);
  border-color: var(--primary-bg);
  transform: translateY(-1px);
  box-shadow: var(--shadow-md);
}

.btn--ghost {
  background: transparent;
  color: var(--primary);
  border: 2px solid transparent;
}
.btn--ghost:hover {
  background: var(--primary-bg);
  border-color: var(--primary-border);
}

.btn--gold {
  background: var(--accent-gold);
  color: var(--white);
  border: 2px solid var(--accent-gold);
}
.btn--gold:hover {
  background: #B07E2E;
  border-color: #B07E2E;
  transform: translateY(-1px);
  box-shadow: 0 4px 12px rgba(200, 150, 62, 0.35);
}

.btn--lg {
  padding: 16px 36px;
  font-size: 1.05rem;
  border-radius: var(--radius-md);
}

.btn--sm {
  padding: 8px 18px;
  font-size: 0.85rem;
}

/* 脉冲按钮 (CTA) */
.btn--pulse {
  animation: btnPulse 2s ease-in-out infinite;
}
@keyframes btnPulse {
  0%, 100% { box-shadow: 0 0 0 0 rgba(45, 107, 62, 0.4); }
  50% { box-shadow: 0 0 0 12px rgba(45, 107, 62, 0); }
}

/* ===== 页头 Header ===== */
.header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  background: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--border-light);
  height: var(--header-height);
  transition: box-shadow var(--transition-normal);
}
.header--scrolled {
  box-shadow: var(--shadow-md);
}

.header__inner {
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 var(--container-padding);
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 100%;
}

/* Logo */
.header__logo {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-shrink: 0;
}
.header__logo-icon {
  width: 40px;
  height: 40px;
  background: var(--primary);
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--white);
  font-size: 1.2rem;
}
.header__logo-text {
  display: flex;
  flex-direction: column;
}
.header__logo-name {
  font-family: var(--font-heading);
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--text-primary);
  line-height: 1.2;
}
.header__logo-sub {
  font-size: 0.65rem;
  color: var(--text-muted);
  letter-spacing: 0.05em;
}

/* 主导航 */
.header__nav {
  display: flex;
  align-items: center;
  gap: 4px;
}

.header__nav-link {
  display: flex;
  align-items: center;
  gap: 4px;
  padding: 8px 16px;
  font-size: 0.92rem;
  font-weight: 500;
  color: var(--text-secondary);
  border-radius: var(--radius-sm);
  transition: all var(--transition-fast);
  cursor: pointer;
}
.header__nav-link:hover,
.header__nav-link.active {
  color: var(--primary);
  background: var(--primary-bg);
}

.header__nav-item {
  position: relative;
}

/* 下拉菜单 (13.3: z-index 足够高) */
.header__dropdown {
  position: absolute;
  top: 100%;
  left: 50%;
  transform: translateX(-50%) translateY(8px);
  background: var(--white);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-md);
  padding: 8px 0;
  min-width: 180px;
  opacity: 0;
  visibility: hidden;
  transition: all var(--transition-normal);
  box-shadow: var(--shadow-lg);
  z-index: 60;
}
.header__nav-item:hover .header__dropdown {
  opacity: 1;
  visibility: visible;
  transform: translateX(-50%) translateY(0);
}

.header__dropdown a {
  display: block;
  padding: 10px 20px;
  font-size: 0.9rem;
  color: var(--text-secondary);
  transition: all var(--transition-fast);
  white-space: nowrap;
}
.header__dropdown a:hover {
  color: var(--primary);
  background: var(--primary-bg);
}

/* 右侧操作 */
.header__actions {
  display: flex;
  align-items: center;
  gap: 10px;
}

.header__cta {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 10px 20px;
  background: var(--primary);
  color: var(--white);
  font-weight: 600;
  font-size: 0.9rem;
  border-radius: var(--radius-sm);
  transition: all var(--transition-fast);
}
.header__cta:hover {
  background: var(--primary-dark);
  transform: translateY(-1px);
  box-shadow: 0 4px 12px rgba(45, 107, 62, 0.3);
}

/* 汉堡菜单 (13.4: 独立于 header__actions) */
.hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  padding: 8px;
  cursor: pointer;
  z-index: 110;
}
.hamburger span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--text-primary);
  border-radius: 2px;
  transition: all var(--transition-normal);
}
.hamburger.active span:nth-child(1) {
  transform: rotate(45deg) translate(5px, 5px);
}
.hamburger.active span:nth-child(2) {
  opacity: 0;
}
.hamburger.active span:nth-child(3) {
  transform: rotate(-45deg) translate(5px, -5px);
}

/* ===== 移动端侧滑菜单 ===== */
.mobile-nav {
  position: fixed;
  top: 0;
  right: -320px;
  width: 300px;
  height: 100vh;
  background: var(--white);
  z-index: 105;
  padding: var(--spacing-lg);
  overflow-y: auto;
  transition: right var(--transition-normal);
  box-shadow: var(--shadow-lg);
}
.mobile-nav.active {
  right: 0;
}

.mobile-nav__overlay {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.4);
  z-index: 104;
  opacity: 0;
  visibility: hidden;
  transition: all var(--transition-normal);
}
.mobile-nav__overlay.active {
  opacity: 1;
  visibility: visible;
}

.mobile-nav__link {
  display: block;
  padding: 14px 16px;
  font-size: 1rem;
  font-weight: 500;
  color: var(--text-primary);
  border-radius: var(--radius-sm);
  transition: all var(--transition-fast);
}
.mobile-nav__link:hover {
  background: var(--primary-bg);
  color: var(--primary);
}

.mobile-nav__sub {
  display: none;
  padding-left: 16px;
  border-left: 2px solid var(--primary-border);
  margin: 4px 0 8px 16px;
}
.mobile-nav__sub.open {
  display: block;
}
.mobile-nav__sub a {
  display: block;
  padding: 10px 14px;
  font-size: 0.92rem;
  color: var(--text-secondary);
  border-radius: var(--radius-sm);
}
.mobile-nav__sub a:hover {
  color: var(--primary);
  background: var(--primary-bg);
}

/* ===== 内页 Banner ===== */
.inner-banner {
  position: relative;
  height: 320px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-top: var(--header-height);
  overflow: hidden;
  background: var(--primary-dark);
}
.inner-banner__bg {
  position: absolute;
  inset: 0;
  background-size: cover;
  background-position: center;
  filter: brightness(0.5);
}
.inner-banner__overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(31, 74, 44, 0.7) 0%, rgba(31, 74, 44, 0.9) 100%);
}
.inner-banner__content {
  position: relative;
  text-align: center;
  z-index: 2;
  padding: 0 var(--container-padding);
}
.inner-banner__title {
  font-size: 2.2rem;
  color: var(--white);
  margin-bottom: 8px;
}
.inner-banner__subtitle {
  font-size: 1.05rem;
  color: rgba(255, 255, 255, 0.8);
}

/* ===== 面包屑 ===== */
.breadcrumb-bar {
  background: var(--white);
  border-bottom: 1px solid var(--border-light);
}
.breadcrumb {
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 12px var(--container-padding);
  font-size: 0.85rem;
  color: var(--text-muted);
}
.breadcrumb a {
  color: var(--text-secondary);
}
.breadcrumb a:hover {
  color: var(--primary);
}
.breadcrumb i {
  margin: 0 6px;
  font-size: 0.65rem;
}

/* ===== Hero / Banner 轮播 ===== */
.hero {
  position: relative;
  width: 100%;
  height: 100vh;
  min-height: 560px;
  max-height: 720px;
  margin-top: var(--header-height);
  overflow: hidden;
  background: var(--primary-dark);
}

.hero .swiper {
  width: 100%;
  height: 100%;
}

.hero__slide {
  width: 100%;
  height: 100%;
  background-size: cover;
  background-position: center;
}
.hero__overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg,
    rgba(31, 74, 44, 0.85) 0%,
    rgba(31, 74, 44, 0.5) 40%,
    rgba(0, 0, 0, 0.25) 100%);
  z-index: 2;
}

.hero__content {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  z-index: 3;
  max-width: 700px;
  width: 100%;
  padding: 0 var(--container-padding);
  text-align: center;
}

.hero__tag {
  display: inline-block;
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--accent-gold-light);
  background: rgba(255, 255, 255, 0.12);
  padding: 4px 14px;
  border-radius: var(--radius-full);
  margin-bottom: var(--spacing-md);
  backdrop-filter: blur(4px);
}

.hero__title {
  font-size: 2.8rem;
  font-weight: 700;
  color: var(--white);
  margin-bottom: var(--spacing-md);
  line-height: 1.25;
}

.hero__subtitle {
  font-size: 1.15rem;
  color: rgba(255, 255, 255, 0.85);
  margin-bottom: var(--spacing-xl);
  line-height: 1.7;
}

.hero__actions {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
  justify-content: center;
}

.hero__scroll {
  position: absolute;
  bottom: 40px;
  left: 50%;
  transform: translateX(-50%);
  z-index: 3;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
}
.hero__scroll span {
  font-size: 0.7rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: rgba(255, 255, 255, 0.6);
}
.hero__scroll-line {
  width: 1px;
  height: 40px;
  background: linear-gradient(to bottom, rgba(255,255,255,0.6), transparent);
}
.hero__scroll::after {
  content: '';
  width: 1px;
  height: 40px;
  background: linear-gradient(to bottom, rgba(255, 255, 255, 0.4), transparent);
}

/* Swiper 分页器 */
.hero-pagination {
  display: none;
}
.hero-pagination .swiper-pagination-bullet {
  width: 10px;
  height: 10px;
  background: rgba(255, 255, 255, 0.4);
  opacity: 1;
  border-radius: var(--radius-full);
  transition: all var(--transition-normal);
}
.hero-pagination .swiper-pagination-bullet-active {
  background: var(--white);
  box-shadow: 0 0 8px rgba(255, 255, 255, 0.5);
}

/* ===== 数据统计条 ===== */
.stats-bar {
  background: var(--white);
  border-bottom: 1px solid var(--border-light);
  padding: var(--spacing-xl) 0;
}

.stats-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--spacing-lg);
  text-align: center;
}

.stat-item {
  padding: var(--spacing-md);
}

.stat-item__number {
  font-family: var(--font-heading);
  font-size: 2.4rem;
  font-weight: 700;
  color: var(--primary);
  line-height: 1.1;
  margin-bottom: 4px;
}

.stat-item__number span {
  display: inline;
}

.stat-item__label {
  font-size: 0.9rem;
  color: var(--text-muted);
  margin-top: 4px;
}

.stat-item__icon {
  font-size: 1.5rem;
  color: var(--accent-gold);
  margin-bottom: 8px;
}

/* ===== 产品分类卡片(5列) ===== */
.category-grid {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: var(--spacing-lg);
}

.category-card {
  text-align: center;
  padding: var(--spacing-xl) var(--spacing-md);
  background: var(--white);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-lg);
  transition: all var(--transition-normal);
  cursor: pointer;
}
.category-card:hover {
  border-color: var(--primary);
  box-shadow: var(--shadow-md);
  transform: translateY(-4px);
}

.category-card__icon {
  width: 64px;
  height: 64px;
  margin: 0 auto var(--spacing-md);
  background: var(--primary-bg);
  border-radius: var(--radius-full);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.6rem;
  color: var(--primary);
  transition: all var(--transition-normal);
}
.category-card:hover .category-card__icon {
  background: var(--primary);
  color: var(--white);
}

.category-card__name {
  font-family: var(--font-heading);
  font-size: 1rem;
  font-weight: 600;
  color: var(--text-primary);
  margin-bottom: 4px;
}

.category-card__desc {
  font-size: 0.82rem;
  color: var(--text-muted);
  line-height: 1.5;
}

/* ===== 产品列表卡片网格 ===== */
.product-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--spacing-lg);
}

.product-card {
  background: var(--white);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-lg);
  overflow: hidden;
  transition: all var(--transition-normal);
  cursor: pointer;
}
.product-card:hover {
  border-color: var(--primary-border);
  box-shadow: var(--shadow-lg);
  transform: translateY(-4px);
}

.product-card__image {
  position: relative;
  aspect-ratio: 4/3;
  overflow: hidden;
  background: var(--bg-muted);
}
.product-card__image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--transition-slow);
}
.product-card:hover .product-card__image img {
  transform: scale(1.05);
}

.product-card__tag {
  position: absolute;
  top: 10px;
  left: 10px;
  font-size: 0.72rem;
  font-weight: 600;
  padding: 4px 10px;
  border-radius: var(--radius-full);
  background: var(--primary);
  color: var(--white);
}
.product-card__tag--hot {
  background: #E8503A;
}

.product-card__body {
  padding: var(--spacing-md);
}

.product-card__category {
  font-size: 0.75rem;
  color: var(--primary);
  font-weight: 500;
  margin-bottom: 4px;
}

.product-card__title {
  font-size: 1rem;
  font-weight: 600;
  color: var(--text-primary);
  margin-bottom: 4px;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.product-card__effect {
  font-size: 0.82rem;
  color: var(--text-muted);
  margin-bottom: var(--spacing-sm);
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.product-card__price {
  font-family: var(--font-heading);
  font-size: 1.15rem;
  font-weight: 700;
  color: #E8503A;
}
.product-card__price span {
  font-size: 0.75rem;
  font-weight: 400;
  color: var(--text-muted);
}

.product-card__actions {
  display: flex;
  gap: 8px;
  margin-top: var(--spacing-sm);
}

/* 卡片底部：价格 + 按钮 */
.product-card__foot {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
}

/* ===== 药师团队卡片 ===== */
.team-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--spacing-lg);
}

.team-card {
  background: var(--white);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-lg);
  padding: var(--spacing-xl);
  text-align: center;
  transition: all var(--transition-normal);
}
.team-card:hover {
  border-color: var(--primary-border);
  box-shadow: var(--shadow-md);
  transform: translateY(-4px);
}

.team-card__avatar {
  width: 100px;
  height: 100px;
  border-radius: var(--radius-full);
  margin: 0 auto var(--spacing-md);
  overflow: hidden;
  border: 3px solid var(--primary-bg);
  background: var(--bg-muted);
}
.team-card__avatar img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.team-card__name {
  font-size: 1.1rem;
  font-weight: 600;
  color: var(--text-primary);
  margin-bottom: 2px;
}

.team-card__title {
  font-size: 0.85rem;
  color: var(--primary);
  font-weight: 500;
  margin-bottom: var(--spacing-sm);
}

.team-card__time {
  font-size: 0.8rem;
  color: var(--text-muted);
  margin-bottom: var(--spacing-md);
}

.team-card__desc {
  font-size: 0.85rem;
  color: var(--text-secondary);
  line-height: 1.6;
}

/* ===== 知识/新闻列表卡片 ===== */
.article-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--spacing-lg);
}

.article-card {
  background: var(--white);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-lg);
  overflow: hidden;
  transition: all var(--transition-normal);
  cursor: pointer;
}
.article-card:hover {
  border-color: var(--primary-border);
  box-shadow: var(--shadow-md);
  transform: translateY(-2px);
}

.article-card__image {
  aspect-ratio: 16/9;
  overflow: hidden;
  background: var(--bg-muted);
}
.article-card__image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--transition-slow);
}
.article-card:hover .article-card__image img {
  transform: scale(1.05);
}

.article-card__body {
  padding: var(--spacing-md);
}

.article-card__date {
  font-size: 0.78rem;
  color: var(--text-muted);
  margin-bottom: 4px;
}

.article-card__title {
  font-size: 1rem;
  font-weight: 600;
  color: var(--text-primary);
  margin-bottom: 6px;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
  line-height: 1.5;
}

.article-card__desc {
  font-size: 0.85rem;
  color: var(--text-muted);
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
  line-height: 1.6;
}

/* ===== 承诺卡片 ===== */
.promise-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--spacing-lg);
}

.promise-card {
  text-align: center;
  padding: var(--spacing-xl) var(--spacing-md);
}

.promise-card__icon {
  width: 72px;
  height: 72px;
  margin: 0 auto var(--spacing-md);
  background: var(--primary-bg);
  border-radius: var(--radius-full);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.8rem;
  color: var(--primary);
}

.promise-card__title {
  font-size: 1.05rem;
  font-weight: 600;
  color: var(--text-primary);
  margin-bottom: 6px;
}

.promise-card__desc {
  font-size: 0.85rem;
  color: var(--text-muted);
  line-height: 1.6;
}

/* ===== CTA 区块 ===== */
.cta-section {
  background: linear-gradient(135deg, var(--primary-dark) 0%, var(--primary) 100%);
  padding: var(--spacing-3xl) 0;
  text-align: center;
  position: relative;
  overflow: hidden;
}
.cta-section::before {
  content: '';
  position: absolute;
  top: -50%;
  right: -10%;
  width: 400px;
  height: 400px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.03);
}
.cta-section::after {
  content: '';
  position: absolute;
  bottom: -30%;
  left: -5%;
  width: 300px;
  height: 300px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.03);
}

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

.cta-section__title {
  font-size: 2.2rem;
  color: var(--white);
  margin-bottom: var(--spacing-sm);
}

.cta-section__subtitle {
  font-size: 1.05rem;
  color: rgba(255, 255, 255, 0.8);
  margin-bottom: var(--spacing-xl);
}

/* ===== 页脚 Footer ===== */
.footer {
  background: #1A2E1F;
  color: rgba(255, 255, 255, 0.7);
  padding-top: var(--spacing-3xl);
}

.footer__grid {
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 var(--container-padding);
  display: grid;
  grid-template-columns: 2fr 1fr 1.5fr 1fr;
  gap: var(--spacing-xl);
  padding-bottom: var(--spacing-2xl);
}

.footer__brand-desc {
  font-size: 0.88rem;
  line-height: 1.7;
  margin-bottom: var(--spacing-md);
}

.footer__social {
  display: flex;
  gap: 10px;
}
.footer__social a {
  width: 38px;
  height: 38px;
  border-radius: var(--radius-full);
  border: 1px solid rgba(255, 255, 255, 0.2);
  display: flex;
  align-items: center;
  justify-content: center;
  color: rgba(255, 255, 255, 0.6);
  transition: all var(--transition-fast);
  font-size: 0.9rem;
}
.footer__social a:hover {
  border-color: var(--primary-light);
  color: var(--white);
  background: rgba(255, 255, 255, 0.08);
}

.footer__col-title {
  font-size: 1rem;
  font-weight: 600;
  color: var(--white);
  margin-bottom: var(--spacing-md);
  position: relative;
  padding-bottom: 10px;
}
.footer__col-title::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 30px;
  height: 2px;
  background: var(--primary-light);
  border-radius: 1px;
}

.footer__links a {
  display: block;
  padding: 6px 0;
  font-size: 0.88rem;
  color: rgba(255, 255, 255, 0.6);
  transition: all var(--transition-fast);
}
.footer__links a:hover {
  color: var(--white);
  padding-left: 4px;
}

.footer__contact-item {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  margin-bottom: 10px;
  font-size: 0.88rem;
  line-height: 1.6;
}
.footer__contact-item i {
  color: var(--primary-light);
  margin-top: 4px;
  flex-shrink: 0;
  width: 16px;
  text-align: center;
}

.footer__qrcode {
  width: 100px;
  height: 100px;
  background: rgba(255, 255, 255, 0.1);
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  color: rgba(255, 255, 255, 0.4);
  font-size: 0.75rem;
  text-align: center;
  line-height: 1.4;
}

/* 友情链接 */
.friend-links {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 4px 16px;
  padding: var(--spacing-lg) 0;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
  margin-bottom: var(--spacing-lg);
}
.friend-links__label {
  font-size: 0.85rem;
  color: rgba(255, 255, 255, 0.5);
  flex-shrink: 0;
}
.friend-links a {
  font-size: 0.82rem;
  color: rgba(255, 255, 255, 0.5);
  transition: color var(--transition-fast);
}
.friend-links a:hover {
  color: var(--white);
}

/* 底部版权栏 */
.footer__bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  padding: var(--spacing-lg) 0;
}
.footer__bottom-inner {
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 var(--container-padding);
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 8px;
  font-size: 0.82rem;
}

/* ===== 通用列表页 ===== */
.list-header {
  text-align: center;
  margin-bottom: var(--spacing-2xl);
}
.list-header h1 {
  font-size: 2rem;
  margin-bottom: 8px;
}

.filter-bar {
  display: flex;
  align-items: center;
  gap: 4px;
  flex-wrap: wrap;
  padding: var(--spacing-sm) 0;
}
.filter-bar a {
  padding: 8px 18px;
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--text-secondary);
  border-radius: var(--radius-sm);
  transition: all var(--transition-fast);
  cursor: pointer;
}
.filter-bar a:hover,
.filter-bar a.active {
  color: var(--primary);
  background: var(--primary-bg);
}

/* ===== 产品列表内页 ===== */
.page-layout {
  display: grid;
  grid-template-columns: 240px 1fr;
  gap: var(--spacing-xl);
  align-items: start;
}

/* 侧边栏 */
.sidebar {
  background: var(--white);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-lg);
  overflow: hidden;
}
.sidebar__title {
  font-size: 1.1rem;
  font-weight: 700;
  padding: var(--spacing-lg);
  background: var(--primary);
  color: var(--white);
  text-align: center;
}
.sidebar__nav a {
  display: block;
  padding: 12px var(--spacing-lg);
  font-size: 0.92rem;
  color: var(--text-secondary);
  border-bottom: 1px solid var(--border-light);
  transition: all var(--transition-fast);
}
.sidebar__nav a:hover,
.sidebar__nav a.active {
  color: var(--primary);
  background: var(--primary-bg);
  font-weight: 500;
}
.sidebar__contact {
  padding: var(--spacing-lg);
  text-align: center;
}

/* ===== 产品详情 ===== */
.detail {
  max-width: 900px;
  margin: 0 auto;
}

.detail__gallery {
  border-radius: var(--radius-lg);
  overflow: hidden;
  margin-bottom: var(--spacing-xl);
  background: var(--bg-muted);
}
.detail__gallery img {
  width: 100%;
  aspect-ratio: 4/3;
  object-fit: cover;
}

.detail__header {
  margin-bottom: var(--spacing-xl);
}

.detail__title {
  font-size: 1.8rem;
  margin-bottom: var(--spacing-sm);
}

.detail__meta-row {
  display: flex;
  gap: var(--spacing-lg);
  flex-wrap: wrap;
  font-size: 0.85rem;
  color: var(--text-muted);
}
.detail__meta-row span {
  display: flex;
  align-items: center;
  gap: 6px;
}

.detail__params {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--spacing-md);
  margin-bottom: var(--spacing-xl);
}

.detail__param {
  background: var(--primary-bg);
  border-radius: var(--radius-md);
  padding: var(--spacing-md);
  text-align: center;
}

.detail__param-label {
  font-size: 0.78rem;
  color: var(--text-muted);
  margin-bottom: 4px;
}

.detail__param-value {
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--primary);
}

.detail__body {
  font-size: 0.95rem;
  line-height: 1.8;
  color: var(--text-secondary);
}
.detail__body img {
  max-width: 100%;
  border-radius: var(--radius-md);
  margin: var(--spacing-md) 0;
}
.detail__body p {
  margin-bottom: var(--spacing-md);
}

/* 详情页 Tab */
.detail__tabs {
  display: flex;
  gap: 0;
  border-bottom: 2px solid var(--border-light);
  margin-bottom: var(--spacing-xl);
}
.detail__tab {
  padding: 12px 24px;
  font-size: 0.95rem;
  font-weight: 500;
  color: var(--text-muted);
  cursor: pointer;
  border-bottom: 2px solid transparent;
  margin-bottom: -2px;
  transition: all var(--transition-fast);
}
.detail__tab:hover,
.detail__tab.active {
  color: var(--primary);
  border-bottom-color: var(--primary);
}

.detail__pager {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: var(--spacing-lg) 0;
  border-top: 1px solid var(--border-light);
  margin-top: var(--spacing-2xl);
  font-size: 0.9rem;
  color: var(--text-muted);
  flex-wrap: wrap;
  gap: var(--spacing-sm);
}

.related-title {
  font-size: 1.3rem;
  margin-top: var(--spacing-3xl);
  margin-bottom: var(--spacing-lg);
  text-align: center;
}

.related-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--spacing-lg);
}

/* ===== 联系/咨询页 ===== */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--spacing-2xl);
}

.contact-info__item {
  display: flex;
  gap: var(--spacing-md);
  margin-bottom: var(--spacing-lg);
}

.contact-info__icon {
  width: 48px;
  height: 48px;
  border-radius: var(--radius-full);
  background: var(--primary-bg);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--primary);
  font-size: 1.1rem;
  flex-shrink: 0;
}

.contact-info__label {
  font-size: 0.8rem;
  color: var(--text-muted);
  margin-bottom: 2px;
}

.contact-info__value {
  font-size: 1rem;
  font-weight: 500;
  color: var(--text-primary);
}

/* 表单 */
.form-card {
  background: var(--white);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-lg);
  padding: var(--spacing-xl);
}

.form-group {
  margin-bottom: var(--spacing-md);
}

.form-group label {
  display: block;
  font-size: 0.88rem;
  font-weight: 500;
  color: var(--text-primary);
  margin-bottom: 6px;
}

.form-group .required {
  color: #E8503A;
}

.form-control {
  width: 100%;
  padding: 11px 14px;
  font-size: 0.92rem;
  border: 1px solid var(--border-light);
  border-radius: var(--radius-sm);
  background: var(--white);
  transition: all var(--transition-fast);
  outline: none;
}
.form-control:focus {
  border-color: var(--primary);
  box-shadow: 0 0 0 3px rgba(45, 107, 62, 0.1);
}
.form-control::placeholder {
  color: #B0B8B2;
}

textarea.form-control {
  resize: vertical;
  min-height: 100px;
}

select.form-control {
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8'%3E%3Cpath d='M1 1l5 5 5-5' stroke='%237A817D' fill='none' stroke-width='1.5'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 14px center;
  padding-right: 36px;
  cursor: pointer;
}

/* ===== 咨询页特色 ===== */
.inquiry-features {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--spacing-lg);
  margin-bottom: var(--spacing-2xl);
}

.inquiry-feature {
  text-align: center;
  padding: var(--spacing-lg);
}

.inquiry-feature__icon {
  width: 60px;
  height: 60px;
  margin: 0 auto var(--spacing-md);
  background: var(--primary-bg);
  border-radius: var(--radius-full);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.4rem;
  color: var(--primary);
}

.inquiry-feature__title {
  font-weight: 600;
  color: var(--text-primary);
  margin-bottom: 4px;
}

.inquiry-feature__desc {
  font-size: 0.85rem;
  color: var(--text-muted);
}

/* ===== 搜索页 ===== */
.search-box {
  padding: var(--spacing-2xl) 0;
}

.search-form-row {
  display: flex;
  gap: 10px;
  max-width: 600px;
  margin: 0 auto;
}

.search-input-wrap {
  flex: 1;
  position: relative;
}
.search-input-wrap i {
  position: absolute;
  left: 16px;
  top: 50%;
  transform: translateY(-50%);
  color: var(--text-muted);
  font-size: 0.9rem;
}
.search-input-wrap input {
  width: 100%;
  padding: 12px 16px 12px 44px;
  font-size: 1rem;
  border: 2px solid var(--border-light);
  border-radius: var(--radius-sm);
  outline: none;
  transition: all var(--transition-fast);
}
.search-input-wrap input:focus {
  border-color: var(--primary);
  box-shadow: 0 0 0 3px rgba(45, 107, 62, 0.1);
}

.search-result-item {
  display: flex;
  gap: var(--spacing-md);
  padding: var(--spacing-lg);
  background: var(--white);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-md);
  margin-bottom: var(--spacing-md);
  transition: all var(--transition-fast);
  cursor: pointer;
}
.search-result-item:hover {
  border-color: var(--primary-border);
  box-shadow: var(--shadow-sm);
}
.search-result-item__thumb {
  width: 120px;
  height: 90px;
  border-radius: var(--radius-sm);
  overflow: hidden;
  flex-shrink: 0;
  background: var(--bg-muted);
}
.search-result-item__thumb img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.search-result-item__info {
  flex: 1;
  min-width: 0;
}
.search-result-item__title {
  font-size: 1.05rem;
  font-weight: 600;
  color: var(--text-primary);
  margin-bottom: 4px;
}
.search-result-item__date {
  font-size: 0.78rem;
  color: var(--text-muted);
  margin-bottom: 4px;
}
.search-result-item__desc {
  font-size: 0.85rem;
  color: var(--text-muted);
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

/* ===== 分页 ===== */
.pagination {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 6px;
  margin-top: var(--spacing-xl);
}
.pagination a {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 38px;
  height: 38px;
  padding: 0 8px;
  font-size: 0.88rem;
  font-weight: 500;
  color: var(--text-secondary);
  background: var(--white);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-sm);
  transition: all var(--transition-fast);
}
.pagination a:hover,
.pagination a.active {
  background: var(--primary);
  border-color: var(--primary);
  color: var(--white);
}

/* ===== 空状态 ===== */
.empty-state {
  text-align: center;
  padding: var(--spacing-3xl) var(--spacing-lg);
  color: var(--text-muted);
}
.empty-state i {
  font-size: 3rem;
  color: var(--border-light);
  margin-bottom: var(--spacing-md);
  display: block;
}
.empty-state p {
  font-size: 0.95rem;
}

/* ===== 在线客服 ===== */
.online-service {
  position: fixed;
  right: 20px;
  bottom: 120px;
  z-index: 90;
}

.online-service__btn {
  width: 56px;
  height: 56px;
  border-radius: var(--radius-full);
  background: var(--primary);
  color: var(--white);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.4rem;
  box-shadow: 0 4px 16px rgba(45, 107, 62, 0.35);
  transition: all var(--transition-normal);
  cursor: pointer;
}
.online-service__btn:hover {
  background: var(--primary-dark);
  transform: scale(1.05);
  box-shadow: 0 6px 20px rgba(45, 107, 62, 0.45);
}

/* ===== 返回顶部 ===== */
.back-top {
  position: fixed;
  right: 20px;
  bottom: 60px;
  z-index: 90;
  width: 44px;
  height: 44px;
  border-radius: var(--radius-full);
  background: var(--white);
  border: 1px solid var(--border-light);
  color: var(--text-secondary);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.9rem;
  box-shadow: var(--shadow-sm);
  opacity: 0;
  visibility: hidden;
  transition: all var(--transition-normal);
  cursor: pointer;
}
.back-top.visible {
  opacity: 1;
  visibility: visible;
}
.back-top:hover {
  background: var(--primary);
  color: var(--white);
  border-color: var(--primary);
}

/* ===== 通知/Toast ===== */
.toast {
  position: fixed;
  top: 20px;
  left: 50%;
  transform: translateX(-50%);
  z-index: 999;
  padding: 12px 28px;
  border-radius: var(--radius-sm);
  color: var(--white);
  font-weight: 500;
  font-size: 0.9rem;
  box-shadow: var(--shadow-lg);
  transition: all var(--transition-normal);
  opacity: 0;
  visibility: hidden;
}
.toast.show {
  opacity: 1;
  visibility: visible;
}
.toast--success {
  background: var(--primary);
}
.toast--error {
  background: #E8503A;
}

/* ===== Tab 内容区 ===== */
.tab-content {
  display: none;
}
.tab-content.active {
  display: block;
}

/* ===== 药师列表页特色 ===== */
.pharmacist-features {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--spacing-lg);
  margin-bottom: var(--spacing-2xl);
}

.pharmacist-feature {
  text-align: center;
  padding: var(--spacing-lg);
  background: var(--white);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-lg);
}

.pharmacist-feature__icon {
  font-size: 2rem;
  color: var(--primary);
  margin-bottom: var(--spacing-sm);
}

/* ===== 关于我们 ===== */
.about-intro {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--spacing-2xl);
  align-items: center;
}
.about-intro__image {
  border-radius: var(--radius-lg);
  overflow: hidden;
  aspect-ratio: 4/3;
  background: var(--bg-muted);
}
.about-intro__image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.about-timeline {
  position: relative;
  padding-left: 40px;
}
.about-timeline::before {
  content: '';
  position: absolute;
  left: 12px;
  top: 0;
  bottom: 0;
  width: 2px;
  background: var(--primary-border);
}
.about-timeline__item {
  position: relative;
  margin-bottom: var(--spacing-xl);
}
.about-timeline__item::before {
  content: '';
  position: absolute;
  left: -33px;
  top: 4px;
  width: 12px;
  height: 12px;
  border-radius: var(--radius-full);
  background: var(--primary);
  border: 2px solid var(--white);
  box-shadow: 0 0 0 3px var(--primary-bg);
}
.about-timeline__year {
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--primary);
  margin-bottom: 4px;
}
.about-timeline__title {
  font-weight: 600;
  color: var(--text-primary);
  margin-bottom: 4px;
}

/* ===== 知识详情页 ===== */
.knowledge-detail {
  max-width: 800px;
  margin: 0 auto;
}

/* ===== 图片懒加载 ===== */
img[data-src] {
  opacity: 1;
  background: var(--bg-muted);
  min-height: 80px;
}
img[data-src].loaded {
  background: transparent;
}

/* ===== 响应式设计 (断点 768px) ===== */
@media (max-width: 1024px) {
  .category-grid {
    grid-template-columns: repeat(3, 1fr);
  }
  .product-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .team-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .article-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .footer__grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .page-layout {
    grid-template-columns: 1fr;
  }
  .detail__params {
    grid-template-columns: repeat(2, 1fr);
  }
  .hero__title {
    font-size: 2.2rem;
  }
  .stats-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 768px) {
  :root {
    --header-height: 60px;
    --spacing-3xl: 40px;
    --spacing-2xl: 32px;
  }

  .section {
    padding: var(--spacing-2xl) 0;
  }
  .section-title {
    font-size: 1.5rem;
  }

  /* Header 移动端 */
  .header__nav {
    display: none;
  }
  .header__cta {
    display: none;
  }
  .hamburger {
    display: flex;
  }

  /* Hero 移动端 */
  .hero {
    height: 70vh;
    min-height: 420px;
    max-height: 500px;
  }
  .hero__title {
    font-size: 1.7rem;
  }
  .hero__subtitle {
    font-size: 0.95rem;
  }
  .hero__content {
    left: 50%;
    transform: translate(-50%, -50%);
    max-width: 100%;
    padding: 0 var(--container-padding);
  }
  .hero__actions {
    justify-content: center;
  }
  .hero-pagination {
    bottom: 20px;
    right: 50%;
    transform: translateX(50%);
    flex-direction: row;
    gap: 8px;
  }

  /* 内页 Banner */
  .inner-banner {
    height: 200px;
  }
  .inner-banner__title {
    font-size: 1.5rem;
  }

  /* 网格降级 */
  .pharmacist-features,
  .stats-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: var(--spacing-md);
  }

  /* 质量承诺 — 移动端固定一行四个，卡片整体压缩 */
  .promise-grid {
    grid-template-columns: repeat(4, 1fr);
    gap: 6px;
  }
  .promise-card {
    padding: 8px 4px;
  }
  .promise-card__icon {
    width: 40px;
    height: 40px;
    font-size: 1rem;
    margin-bottom: 6px;
  }
  .promise-card__title {
    font-size: 0.74rem;
    margin-bottom: 3px;
  }
  .promise-card__desc {
    font-size: 0.62rem;
    line-height: 1.35;
    display: -webkit-box;
    -webkit-line-clamp: 3;
    -webkit-box-orient: vertical;
    overflow: hidden;
  }

  /* 健康知识 / 新闻资讯 — 移动端一行一个，改为「左图右文」横向卡片 */
  .article-grid {
    grid-template-columns: 1fr;
    gap: 10px;
  }
  .article-card {
    display: flex;
    align-items: stretch;
    border-radius: var(--radius-md);
  }
  .article-card__image {
    flex: 0 0 104px;
    aspect-ratio: auto;   /* 高度交给 flex 拉伸，跟随右侧文字 */
  }
  .article-card__body {
    flex: 1 1 auto;
    min-width: 0;         /* 关键：否则长文字会把 flex 子项撑破 */
    padding: 10px 12px;
  }
  .article-card__date {
    font-size: 0.68rem;
    margin-bottom: 2px;
  }
  .article-card__title {
    font-size: 0.85rem;
    margin-bottom: 3px;
    line-height: 1.4;
  }
  .article-card__desc {
    font-size: 0.72rem;
    line-height: 1.45;
  }

  /* 药师团队 — 移动端固定一行三个，卡片整体压缩 */
  .team-grid {
    grid-template-columns: repeat(3, 1fr);
    gap: 8px;
  }
  .team-card {
    padding: 10px 6px;
    border-radius: var(--radius-md);
  }
  .team-card__avatar {
    width: 56px;
    height: 56px;
    border-width: 2px;
    margin-bottom: 8px;
  }
  .team-card__name {
    font-size: 0.82rem;
  }
  .team-card__title {
    font-size: 0.66rem;
    margin-bottom: 4px;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
  }
  .team-card__time {
    font-size: 0.62rem;
    margin-bottom: 0;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
  }

  /* 热销产品 — 移动端固定一行两个，卡片整体压缩 */
  .product-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 10px;
  }
  .product-card__body {
    padding: 10px;
  }
  .product-card__category {
    font-size: 0.68rem;
    margin-bottom: 2px;
  }
  .product-card__title {
    font-size: 0.82rem;
    margin-bottom: 2px;
    -webkit-line-clamp: 1;
  }
  .product-card__effect {
    font-size: 0.7rem;
    margin-bottom: 6px;
    -webkit-line-clamp: 1;
  }
  .product-card__price {
    font-size: 0.95rem;
  }
  .product-card__price span {
    font-size: 0.65rem;
  }
  .product-card__foot .btn--sm {
    padding: 4px 8px;
    font-size: 0.68rem;
    border-width: 1px;
  }

  /* 核心产品分类 — 移动端压缩为「一行3个 + 一行2个」
     用 flex 而非 grid：任意数量的分类都能自动 3 个一行，末行居中 */
  .category-grid {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 10px;
  }
  .category-grid .category-card {
    flex: 0 0 calc((100% - 20px) / 3);
    padding: 14px 8px;
  }
  .category-card__icon {
    width: 40px;
    height: 40px;
    font-size: 1rem;
    margin-bottom: 8px;
  }
  .category-card__name {
    font-size: 0.82rem;
  }
  .category-card__desc {
    font-size: 0.7rem;
    line-height: 1.4;
  }

  .contact-grid,
  .about-intro {
    grid-template-columns: 1fr;
    gap: var(--spacing-lg);
  }

  .inquiry-features {
    grid-template-columns: 1fr;
  }

  .footer__grid {
    grid-template-columns: 1fr;
    gap: var(--spacing-lg);
  }

  /* 快速链接 — 移动端排成一行（过窄时自动折行，不会溢出） */
  .footer__links {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 4px 10px;
  }
  .footer__links a {
    display: inline-block;
    padding: 2px 0;
    font-size: 0.68rem;
    white-space: nowrap;
  }
  .footer__links a:hover {
    padding-left: 0;   /* 覆盖桌面端的右移效果，否则整行会跟着抖 */
  }

  .footer__bottom-inner {
    flex-direction: column;
    text-align: center;
  }

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

  .filter-bar {
    gap: 2px;
  }
  .filter-bar a {
    padding: 8px 12px;
    font-size: 0.82rem;
  }

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

  .search-form-row {
    flex-direction: column;
  }

  /* 数据统计条 — 移动端压缩 */
  .stats-bar {
    padding: 16px 0;
  }
  .stat-item {
    padding: 6px 4px;
  }
  .stat-item__number {
    font-size: 1.5rem;
    margin-bottom: 0;
  }
  .stat-item__label {
    font-size: 0.78rem;
    margin-top: 2px;
  }

  /* 关于我们 — 数据方框一行四个（数字短，放得下） */
  .stats-grid--compact {
    grid-template-columns: repeat(4, 1fr);
    gap: 6px;
  }
  .stats-grid--compact .stat-item {
    padding: 6px 3px;
  }
  .stats-grid--compact .stat-item__icon {
    font-size: 1.1rem;
    margin-bottom: 4px;
  }
  .stats-grid--compact .stat-item__number {
    font-size: 1.15rem;
  }
  .stats-grid--compact .stat-item__label {
    font-size: 0.62rem;
  }
}

@media (max-width: 480px) {
  .pharmacist-features {
    grid-template-columns: 1fr;
  }
  /* 质量承诺 — 小屏仍保持一行四个 */
  .promise-grid {
    gap: 4px;
  }
  .promise-card {
    padding: 6px 2px;
  }
  .promise-card__icon {
    width: 34px;
    height: 34px;
    font-size: 0.9rem;
    margin-bottom: 5px;
  }
  .promise-card__title {
    font-size: 0.7rem;
  }
  .promise-card__desc {
    font-size: 0.6rem;
  }
  /* 健康知识 / 新闻资讯 — 小屏进一步收紧 */
  .article-grid {
    gap: 8px;
  }
  .article-card__image {
    flex: 0 0 88px;
  }
  .article-card__body {
    padding: 8px 10px;
  }
  .article-card__title {
    font-size: 0.8rem;
    -webkit-line-clamp: 2;
  }
  .article-card__desc {
    font-size: 0.68rem;
    -webkit-line-clamp: 1;
  }
  /* 药师团队 — 小屏仍保持一行三个 */
  .team-grid {
    grid-template-columns: repeat(3, 1fr);
    gap: 6px;
  }
  .team-card {
    padding: 8px 4px;
  }
  .team-card__avatar {
    width: 48px;
    height: 48px;
  }
  .team-card__name {
    font-size: 0.76rem;
  }
  /* 热销产品 — 小屏仍保持一行两个 */
  .product-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 8px;
  }
  .product-card__body {
    padding: 8px;
  }
  .product-card__title {
    font-size: 0.78rem;
  }
  .product-card__effect {
    font-size: 0.66rem;
    margin-bottom: 5px;
  }
  .product-card__price {
    font-size: 0.88rem;
  }
  .product-card__foot .btn--sm {
    padding: 3px 6px;
    font-size: 0.64rem;
  }
  /* 核心产品分类 — 小屏进一步收紧卡片内部留白 */
  .category-grid .category-card {
    padding: 12px 6px;
    border-radius: var(--radius-md);
  }
  .category-card__icon {
    width: 34px;
    height: 34px;
    font-size: 0.9rem;
    margin-bottom: 6px;
  }
  .category-card__name {
    font-size: 0.76rem;
  }
  .category-card__desc {
    font-size: 0.68rem;
  }
  /* 统计条保持两列，避免纵向被拉长 */
  .stats-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 10px;
  }
  .stat-item__number {
    font-size: 1.35rem;
  }
  .stat-item__icon {
    font-size: 1.1rem;
    margin-bottom: 4px;
  }
  /* 关于我们 — 小屏仍保持一行四个 */
  .stats-grid--compact {
    grid-template-columns: repeat(4, 1fr);
    gap: 4px;
  }
  .stats-grid--compact .stat-item {
    padding: 5px 2px;
  }
  .stats-grid--compact .stat-item__number {
    font-size: 1.05rem;
  }
  .stats-grid--compact .stat-item__label {
    font-size: 0.58rem;
  }
  .hero__title {
    font-size: 1.4rem;
  }
  .detail__params {
    grid-template-columns: 1fr;
  }
  .related-grid {
    grid-template-columns: 1fr;
  }
  .cta-section__title {
    font-size: 1.6rem;
  }
}

/* ===== 动画 ===== */

/* AOS 覆盖样式 — 防止JS未加载时页面全白 */
[data-aos] {
  transition-timing-function: cubic-bezier(0.25, 0.1, 0.25, 1);
}
/* 默认可见，AOS初始化后才接管动画 */
html:not(.aos-ready) [data-aos] {
  opacity: 1 !important;
  transform: none !important;
  transition: none;
}

/* 悬停上浮 */
.hover-lift {
  transition: transform var(--transition-normal), box-shadow var(--transition-normal);
}
.hover-lift:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
}

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

/* 绿色脉冲 */
@keyframes greenPulse {
  0%, 100% { box-shadow: 0 0 0 0 rgba(45, 107, 62, 0.3); }
  50% { box-shadow: 0 0 0 16px rgba(45, 107, 62, 0); }
}

/* 数字滚动 */
.countup {
  display: inline;
}

/* 滚动渐显 */
.reveal {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}
.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}

/* prefers-reduced-motion */
@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
  html {
    scroll-behavior: auto;
  }
}