/* ============================================
   宠物基因保存与生命克隆科技服务平台 - 主样式表
   视觉风格：生命科技蓝+纯净无菌白
   ============================================ */

/* CSS变量定义 */
:root {
  --primary: #0066CC;
  --primary-dark: #004C99;
  --primary-light: #3399FF;
  --accent: #00C9A7;
  --accent-dark: #009B82;
  --bg-main: #F8FBFF;
  --bg-card: #FFFFFF;
  --text-primary: #1A2A3A;
  --text-secondary: #4A5A6A;
  --text-light: #7A8A9A;
  --border-light: #E8F0F8;
  --shadow-sm: 0 2px 8px rgba(0, 102, 204, 0.06);
  --shadow-md: 0 4px 16px rgba(0, 102, 204, 0.1);
  --shadow-lg: 0 8px 32px rgba(0, 102, 204, 0.12);
  --radius-sm: 8px;
  --radius-md: 12px;
  --radius-lg: 20px;
  --radius-xl: 28px;
  --font-main: "PingFang SC", "Microsoft YaHei", "Hiragino Sans GB", sans-serif;
  --font-heading: "PingFang SC", "Microsoft YaHei", sans-serif;
  --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  --max-width: 1200px;
}

/* 全局重置 */
*, *::before, *::after {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

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

body {
  font-family: var(--font-main);
  color: var(--text-primary);
  background-color: var(--bg-main);
  line-height: 1.8;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

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

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

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

ul, ol {
  list-style: none;
}

/* 容器 */
.c70bd54a4 {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 20px;
}

/* ============================================
   导航栏
   ============================================ */
.cd1b8ee9f {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  background: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--border-light);
  transition: var(--transition);
}

.cd1b8ee9f.scrolled {
  box-shadow: var(--shadow-md);
}

.c9134c21d {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 72px;
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 20px;
}

.c047e5bf6 {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--primary);
}

.c047e5bf6 img {
  width: 40px;
  height: 40px;
  border-radius: 50%;
}

.c047e5bf6 .dna-icon {
  width: 36px;
  height: 36px;
  animation: dnaRotate 8s linear infinite;
}

/* 主导航 */
.c9890f6d9 {
  display: flex;
  align-items: center;
  gap: 32px;
}

.c9890f6d9 a {
  font-size: 0.95rem;
  color: var(--text-primary);
  font-weight: 500;
  position: relative;
  padding: 4px 0;
}

.c9890f6d9 a::after {
  content: '';
  position: absolute;
  bottom: -2px;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--accent);
  border-radius: 2px;
  transition: width 0.3s ease;
}

.c9890f6d9 a:hover::after,
.c9890f6d9 a.ccf80b7c6::after {
  width: 100%;
}

.c9890f6d9 a:hover {
  color: var(--primary);
}

/* 移动端菜单按钮 */
.cc657b716 {
  display: none;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
  padding: 8px;
  border: none;
  background: none;
}

.cc657b716 span {
  width: 24px;
  height: 2px;
  background: var(--text-primary);
  border-radius: 2px;
  transition: var(--transition);
}

/* ============================================
   Hero区域
   ============================================ */
.c2b7b801b {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  padding-top: 72px;
  background: linear-gradient(135deg, #F8FBFF 0%, #E8F4FF 50%, #F0FAFF 100%);
}

.cf02175d9 {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  overflow: hidden;
  z-index: 0;
}

.cf02175d9 .dna-strand {
  position: absolute;
  width: 200px;
  height: 100%;
  opacity: 0.06;
  animation: dnaFloat 20s linear infinite;
}

.cf02175d9 .dna-strand:nth-child(1) { left: 10%; animation-delay: 0s; }
.cf02175d9 .dna-strand:nth-child(2) { left: 30%; animation-delay: -5s; }
.cf02175d9 .dna-strand:nth-child(3) { left: 50%; animation-delay: -10s; }
.cf02175d9 .dna-strand:nth-child(4) { left: 70%; animation-delay: -15s; }
.cf02175d9 .dna-strand:nth-child(5) { left: 90%; animation-delay: -3s; }

.c484cf15e {
  position: relative;
  z-index: 2;
  text-align: center;
  max-width: 800px;
  padding: 60px 20px;
}

.cee2c3b21 {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 20px;
  background: rgba(0, 102, 204, 0.08);
  border: 1px solid rgba(0, 102, 204, 0.15);
  border-radius: 50px;
  font-size: 0.85rem;
  color: var(--primary);
  margin-bottom: 24px;
}

.cee2c3b21 .cf5b4ee44 {
  width: 8px;
  height: 8px;
  background: var(--accent);
  border-radius: 50%;
  animation: pulse 2s ease-in-out infinite;
}

.c7cc8bb2c {
  font-size: 3.2rem;
  font-weight: 800;
  line-height: 1.3;
  color: var(--text-primary);
  margin-bottom: 20px;
  letter-spacing: -0.02em;
}

.c7cc8bb2c .caded4f20 {
  background: linear-gradient(135deg, var(--primary), var(--accent));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.c0759e4d5 {
  font-size: 1.15rem;
  color: var(--text-secondary);
  line-height: 1.8;
  margin-bottom: 40px;
}

.c72064c9c {
  display: flex;
  justify-content: center;
  gap: 48px;
  margin-top: 48px;
}

.c7600608f {
  text-align: center;
}

.c7600608f .c6f470b6c {
  font-size: 2.4rem;
  font-weight: 800;
  color: var(--primary);
  display: block;
  font-variant-numeric: tabular-nums;
}

.c7600608f .c18855b51 {
  font-size: 0.85rem;
  color: var(--text-light);
  margin-top: 4px;
}

/* CTA按钮 */
.cba7ae219 {
  display: flex;
  gap: 16px;
  justify-content: center;
  flex-wrap: wrap;
}

.c0c5fb665 {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 14px 32px;
  background: linear-gradient(135deg, var(--primary), var(--primary-dark));
  color: #fff;
  border-radius: 50px;
  font-size: 1rem;
  font-weight: 600;
  border: none;
  cursor: pointer;
  transition: var(--transition);
  position: relative;
  overflow: hidden;
}

.c0c5fb665::before {
  content: '';
  position: absolute;
  top: 50%;
  left: 50%;
  width: 0;
  height: 0;
  background: rgba(255, 255, 255, 0.2);
  border-radius: 50%;
  transform: translate(-50%, -50%);
  transition: width 0.6s, height 0.6s;
}

.c0c5fb665:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(0, 102, 204, 0.3);
  color: #fff;
}

.c0c5fb665:hover::before {
  width: 300px;
  height: 300px;
}

/* 脉搏波动效果 */
.cb58de176 {
  animation: btnPulse 2.5s ease-in-out infinite;
}

.cc978c144 {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 14px 32px;
  background: var(--bg-card);
  color: var(--primary);
  border: 2px solid var(--primary);
  border-radius: 50px;
  font-size: 1rem;
  font-weight: 600;
  cursor: pointer;
  transition: var(--transition);
}

.cc978c144:hover {
  background: var(--primary);
  color: #fff;
  transform: translateY(-2px);
}

/* ============================================
   通用模块样式
   ============================================ */
.c9a07c147 {
  padding: 80px 0;
}

.cae677b75 {
  text-align: center;
  margin-bottom: 56px;
}

.cbe14d3cc {
  display: inline-block;
  padding: 6px 16px;
  background: rgba(0, 201, 167, 0.1);
  color: var(--accent-dark);
  border-radius: 50px;
  font-size: 0.8rem;
  font-weight: 600;
  margin-bottom: 16px;
  letter-spacing: 0.05em;
}

.cdbf191fc {
  font-size: 2.2rem;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 16px;
  line-height: 1.4;
}

.c8a472064 {
  font-size: 1.05rem;
  color: var(--text-secondary);
  max-width: 640px;
  margin: 0 auto;
  line-height: 1.8;
}

/* 卡片通用 */
.cb291097c {
  background: var(--bg-card);
  border-radius: var(--radius-lg);
  padding: 32px;
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--border-light);
  transition: var(--transition);
}

.cb291097c:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
}

/* ============================================
   克隆技术原理模块
   ============================================ */
.c464df360 {
  background: linear-gradient(180deg, var(--bg-main) 0%, #EDF5FF 100%);
}

.c32c72e6d {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 24px;
}

.c46730ab9 {
  text-align: center;
  padding: 40px 24px;
}

.c46730ab9 .c57f85582 {
  width: 72px;
  height: 72px;
  margin: 0 auto 20px;
  background: linear-gradient(135deg, rgba(0, 102, 204, 0.1), rgba(0, 201, 167, 0.1));
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
}

.c46730ab9 .c57f85582 img {
  width: 36px;
  height: 36px;
}

.c46730ab9 h3 {
  font-size: 1.15rem;
  font-weight: 600;
  margin-bottom: 12px;
  color: var(--text-primary);
}

.c46730ab9 p {
  font-size: 0.92rem;
  color: var(--text-secondary);
  line-height: 1.7;
}

/* 流程步骤 */
.process-timeline {
  position: relative;
  padding: 40px 0;
}

.process-timeline::before {
  content: '';
  position: absolute;
  top: 0;
  left: 50%;
  width: 2px;
  height: 100%;
  background: linear-gradient(180deg, var(--primary), var(--accent));
  transform: translateX(-50%);
}

.process-step {
  display: flex;
  align-items: center;
  margin-bottom: 48px;
  position: relative;
}

.process-step:nth-child(even) {
  flex-direction: row-reverse;
}

.process-step .step-content {
  width: 45%;
  padding: 24px;
  background: var(--bg-card);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-sm);
}

.process-step .step-number {
  position: absolute;
  left: 50%;
  transform: translateX(-50%);
  width: 48px;
  height: 48px;
  background: linear-gradient(135deg, var(--primary), var(--accent));
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  font-weight: 700;
  font-size: 1.1rem;
  z-index: 2;
  box-shadow: 0 4px 12px rgba(0, 102, 204, 0.3);
}

/* ============================================
   重逢故事模块
   ============================================ */
.cc1d2db33 {
  background: var(--bg-card);
}

.c6e3baef5 {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(340px, 1fr));
  gap: 28px;
}

.c6889106b {
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid var(--border-light);
  transition: var(--transition);
}

.c6889106b:hover {
  box-shadow: var(--shadow-lg);
  transform: translateY(-4px);
}

.c6889106b .cec3e62b1 {
  position: relative;
  height: 220px;
  overflow: hidden;
}

.c6889106b .cec3e62b1 img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.5s ease;
}

.c6889106b:hover .cec3e62b1 img {
  transform: scale(1.05);
}

.c6889106b .c167b3f05 {
  padding: 24px;
}

.c6889106b .cc3534116 {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 12px;
  font-size: 0.85rem;
  color: var(--text-light);
}

.c6889106b h3 {
  font-size: 1.1rem;
  font-weight: 600;
  margin-bottom: 10px;
  line-height: 1.5;
}

.c6889106b p {
  font-size: 0.92rem;
  color: var(--text-secondary);
  line-height: 1.7;
}

/* ============================================
   实验室展示模块
   ============================================ */
.c15818712 {
  background: linear-gradient(135deg, #0A1628 0%, #1A2A4A 100%);
  color: #fff;
}

.c15818712 .cdbf191fc {
  color: #fff;
}

.c15818712 .c8a472064 {
  color: rgba(255, 255, 255, 0.7);
}

.cb92961c2 {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 24px;
}

.ca653b2d2 {
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: var(--radius-md);
  padding: 28px;
  text-align: center;
  backdrop-filter: blur(10px);
  transition: var(--transition);
}

.ca653b2d2:hover {
  background: rgba(255, 255, 255, 0.1);
  transform: translateY(-4px);
}

.ca653b2d2 .c04ee6fa5 {
  width: 56px;
  height: 56px;
  margin: 0 auto 16px;
}

.ca653b2d2 h3 {
  font-size: 1.05rem;
  font-weight: 600;
  margin-bottom: 8px;
}

.ca653b2d2 p {
  font-size: 0.88rem;
  color: rgba(255, 255, 255, 0.6);
  line-height: 1.6;
}

/* ============================================
   套餐对比表格
   ============================================ */
.c9287326c {
  background: var(--bg-main);
}

.c3a01e3b8 {
  width: 100%;
  border-collapse: separate;
  border-spacing: 0;
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-md);
  background: var(--bg-card);
}

.c3a01e3b8 thead {
  background: linear-gradient(135deg, var(--primary), var(--primary-dark));
  color: #fff;
}

.c3a01e3b8 th {
  padding: 18px 20px;
  font-weight: 600;
  font-size: 0.95rem;
  text-align: center;
}

.c3a01e3b8 td {
  padding: 16px 20px;
  text-align: center;
  border-bottom: 1px solid var(--border-light);
  font-size: 0.92rem;
  color: var(--text-secondary);
}

.c3a01e3b8 tbody tr:hover {
  background: rgba(0, 102, 204, 0.03);
}

.c3a01e3b8 .cab3903e7 {
  background: rgba(0, 201, 167, 0.05);
}

.c3a01e3b8 .cd36a9f15 {
  color: var(--accent);
  font-weight: 700;
}

/* ============================================
   FAQ模块
   ============================================ */
.c0c12c53e {
  background: var(--bg-card);
}

.cda446b38 {
  max-width: 800px;
  margin: 0 auto;
}

.ce72a62e5 {
  border: 1px solid var(--border-light);
  border-radius: var(--radius-md);
  margin-bottom: 12px;
  overflow: hidden;
  transition: var(--transition);
}

.ce72a62e5.ccf80b7c6 {
  box-shadow: var(--shadow-sm);
  border-color: rgba(0, 102, 204, 0.2);
}

.c2187fea8 {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 20px 24px;
  cursor: pointer;
  font-weight: 600;
  font-size: 1rem;
  color: var(--text-primary);
  background: var(--bg-card);
  transition: var(--transition);
}

.c2187fea8:hover {
  color: var(--primary);
}

.c2187fea8 .c22c63e4f {
  width: 24px;
  height: 24px;
  border-radius: 50%;
  background: rgba(0, 102, 204, 0.08);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: var(--transition);
  flex-shrink: 0;
}

.ce72a62e5.ccf80b7c6 .c22c63e4f {
  background: var(--primary);
  color: #fff;
  transform: rotate(180deg);
}

.c9494a3a6 {
  padding: 0 24px;
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.4s ease, padding 0.4s ease;
}

.ce72a62e5.ccf80b7c6 .c9494a3a6 {
  padding: 0 24px 20px;
  max-height: 500px;
}

.c9494a3a6 p {
  font-size: 0.95rem;
  color: var(--text-secondary);
  line-height: 1.8;
}

/* ============================================
   页脚
   ============================================ */
.c3a920d61 {
  background: #0A1628;
  color: rgba(255, 255, 255, 0.8);
  padding: 64px 0 24px;
}

.ca55bfb5c {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 40px;
  margin-bottom: 48px;
}

.c55b150a3 p {
  font-size: 0.9rem;
  line-height: 1.8;
  color: rgba(255, 255, 255, 0.6);
  margin-top: 16px;
}

.c9b6da395 h4 {
  font-size: 1rem;
  font-weight: 600;
  margin-bottom: 20px;
  color: #fff;
}

.c9b6da395 ul li {
  margin-bottom: 10px;
}

.c9b6da395 ul li a {
  font-size: 0.88rem;
  color: rgba(255, 255, 255, 0.6);
  transition: var(--transition);
}

.c9b6da395 ul li a:hover {
  color: var(--accent);
}

.c48b70a9f {
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  padding-top: 24px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 16px;
}

.c48b70a9f p {
  font-size: 0.82rem;
  color: rgba(255, 255, 255, 0.4);
}

.c48b70a9f .c4251dfd3 {
  display: flex;
  gap: 20px;
}

.c48b70a9f .c4251dfd3 a {
  font-size: 0.82rem;
  color: rgba(255, 255, 255, 0.4);
}

.c48b70a9f .c4251dfd3 a:hover {
  color: var(--accent);
}

/* ============================================
   面包屑导航
   ============================================ */
.c8ec952c7 {
  padding: 100px 0 20px;
  background: var(--bg-main);
}

.cdb422202 {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.85rem;
  color: var(--text-light);
}

.cdb422202 a {
  color: var(--text-secondary);
}

.cdb422202 a:hover {
  color: var(--primary);
}

.cdb422202 .cf4dacb6d {
  color: var(--text-light);
}

/* ============================================
   内页通用布局
   ============================================ */
.c3e65c181 {
  padding: 120px 0 60px;
  background: linear-gradient(135deg, #F0F7FF 0%, #E8F4FF 100%);
  text-align: center;
}

.c3e65c181 h1 {
  font-size: 2.4rem;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 16px;
}

.c3e65c181 p {
  font-size: 1.05rem;
  color: var(--text-secondary);
  max-width: 600px;
  margin: 0 auto;
}

.c7724c105 {
  padding: 60px 0;
}

.c7724c105 .cc15b501e {
  max-width: 900px;
  margin: 0 auto;
}

.c7724c105 h2 {
  font-size: 1.6rem;
  font-weight: 700;
  color: var(--text-primary);
  margin: 40px 0 16px;
  padding-left: 16px;
  border-left: 4px solid var(--primary);
}

.c7724c105 h3 {
  font-size: 1.25rem;
  font-weight: 600;
  color: var(--text-primary);
  margin: 28px 0 12px;
}

.c7724c105 p {
  font-size: 1rem;
  color: var(--text-secondary);
  line-height: 1.9;
  margin-bottom: 16px;
}

.c7724c105 ul, .c7724c105 ol {
  margin: 16px 0;
  padding-left: 24px;
}

.c7724c105 ul li, .c7724c105 ol li {
  margin-bottom: 8px;
  line-height: 1.8;
  color: var(--text-secondary);
  list-style: disc;
}

.c7724c105 ol li {
  list-style: decimal;
}

/* 信息卡片网格 */
.cc7e24d66 {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 24px;
  margin: 32px 0;
}

.cb472e62d {
  background: var(--bg-card);
  border-radius: var(--radius-md);
  padding: 28px;
  border: 1px solid var(--border-light);
  transition: var(--transition);
}

.cb472e62d:hover {
  box-shadow: var(--shadow-md);
  transform: translateY(-2px);
}

.cb472e62d h4 {
  font-size: 1.05rem;
  font-weight: 600;
  color: var(--primary);
  margin-bottom: 10px;
}

.cb472e62d p {
  font-size: 0.9rem;
  color: var(--text-secondary);
}

/* ============================================
   基因图谱可视化
   ============================================ */
.cec2307c7 {
  background: var(--bg-card);
  border-radius: var(--radius-lg);
  padding: 40px;
  box-shadow: var(--shadow-md);
  margin: 32px 0;
}

.cec2307c7 .c7fe884da {
  display: grid;
  grid-template-columns: repeat(20, 1fr);
  gap: 3px;
  margin: 24px 0;
}

.cec2307c7 .heatmap-cell {
  aspect-ratio: 1;
  border-radius: 3px;
  transition: transform 0.2s;
}

.cec2307c7 .heatmap-cell:hover {
  transform: scale(1.5);
  z-index: 2;
}

.cec2307c7 .c2287fa2c {
  display: flex;
  justify-content: center;
  gap: 24px;
  margin-top: 20px;
  font-size: 0.85rem;
  color: var(--text-secondary);
}

.cec2307c7 .c30a1c2e3 {
  display: flex;
  align-items: center;
  gap: 8px;
}

.cec2307c7 .c51b08ee3 {
  width: 16px;
  height: 16px;
  border-radius: 4px;
}

/* ============================================
   克隆成长时间轴
   ============================================ */
.c46a65802 {
  position: relative;
  padding: 40px 0;
}

.c46a65802::before {
  content: '';
  position: absolute;
  left: 50%;
  top: 0;
  bottom: 0;
  width: 3px;
  background: linear-gradient(180deg, var(--primary), var(--accent));
  transform: translateX(-50%);
  border-radius: 3px;
}

.ce2fda783 {
  display: flex;
  align-items: flex-start;
  margin-bottom: 48px;
  position: relative;
}

.ce2fda783:nth-child(odd) {
  padding-right: 52%;
}

.ce2fda783:nth-child(even) {
  padding-left: 52%;
}

.ce2fda783 .c4bce3040 {
  position: absolute;
  left: 50%;
  top: 20px;
  width: 16px;
  height: 16px;
  background: var(--primary);
  border: 3px solid var(--bg-main);
  border-radius: 50%;
  transform: translateX(-50%);
  box-shadow: 0 0 0 4px rgba(0, 102, 204, 0.2);
}

.ce2fda783 .ca9c1944a {
  background: var(--bg-card);
  border-radius: var(--radius-md);
  padding: 24px;
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--border-light);
}

.ce2fda783 .c4f3653ac {
  font-size: 0.82rem;
  color: var(--primary);
  font-weight: 600;
  margin-bottom: 8px;
}

.ce2fda783 .ca9c1944a h4 {
  font-size: 1.05rem;
  font-weight: 600;
  margin-bottom: 8px;
}

.ce2fda783 .ca9c1944a p {
  font-size: 0.9rem;
  color: var(--text-secondary);
  line-height: 1.7;
}

/* ============================================
   健康评估器
   ============================================ */
.c566d462d {
  background: var(--bg-card);
  border-radius: var(--radius-lg);
  padding: 40px;
  box-shadow: var(--shadow-md);
  max-width: 700px;
  margin: 32px auto;
}

.c566d462d .c97318be3 {
  margin-bottom: 20px;
}

.c566d462d label {
  display: block;
  font-size: 0.92rem;
  font-weight: 600;
  color: var(--text-primary);
  margin-bottom: 8px;
}

.c566d462d select,
.c566d462d input {
  width: 100%;
  padding: 12px 16px;
  border: 1px solid var(--border-light);
  border-radius: var(--radius-sm);
  font-size: 0.95rem;
  color: var(--text-primary);
  background: var(--bg-main);
  transition: var(--transition);
}

.c566d462d select:focus,
.c566d462d input:focus {
  outline: none;
  border-color: var(--primary);
  box-shadow: 0 0 0 3px rgba(0, 102, 204, 0.1);
}

.c566d462d .c0f714dc8 {
  width: 100%;
  padding: 14px;
  background: linear-gradient(135deg, var(--primary), var(--accent));
  color: #fff;
  border: none;
  border-radius: var(--radius-sm);
  font-size: 1rem;
  font-weight: 600;
  cursor: pointer;
  transition: var(--transition);
}

.c566d462d .c0f714dc8:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}

.cef403266 {
  margin-top: 24px;
  padding: 24px;
  background: linear-gradient(135deg, rgba(0, 102, 204, 0.05), rgba(0, 201, 167, 0.05));
  border-radius: var(--radius-md);
  display: none;
}

.cef403266.show {
  display: block;
  animation: fadeInUp 0.5s ease;
}

/* ============================================
   搜索页
   ============================================ */
.c7f2e7270 {
  padding: 120px 0 60px;
}

.c0f3939bb {
  max-width: 640px;
  margin: 0 auto 40px;
  position: relative;
}

.c0f3939bb input {
  width: 100%;
  padding: 16px 56px 16px 24px;
  border: 2px solid var(--border-light);
  border-radius: 50px;
  font-size: 1.05rem;
  background: var(--bg-card);
  transition: var(--transition);
}

.c0f3939bb input:focus {
  outline: none;
  border-color: var(--primary);
  box-shadow: var(--shadow-md);
}

.c0f3939bb button {
  position: absolute;
  right: 8px;
  top: 50%;
  transform: translateY(-50%);
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: var(--primary);
  border: none;
  color: #fff;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: var(--transition);
}

.c0f3939bb button:hover {
  background: var(--primary-dark);
}

.c82d28ed7 {
  max-width: 800px;
  margin: 0 auto;
}

.search-result-item {
  padding: 20px 0;
  border-bottom: 1px solid var(--border-light);
}

.search-result-item h3 {
  font-size: 1.1rem;
  margin-bottom: 8px;
}

.search-result-item h3 a {
  color: var(--primary);
}

.search-result-item p {
  font-size: 0.92rem;
  color: var(--text-secondary);
  line-height: 1.6;
}

.search-result-item .result-url {
  font-size: 0.82rem;
  color: var(--accent-dark);
  margin-top: 4px;
}

/* ============================================
   404页面
   ============================================ */
.c8e6d7fa4 {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 40px 20px;
}

.c8e6d7fa4 .cc90d3ebf {
  font-size: 8rem;
  font-weight: 800;
  background: linear-gradient(135deg, var(--primary), var(--accent));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  line-height: 1;
  margin-bottom: 16px;
}

.c8e6d7fa4 h2 {
  font-size: 1.6rem;
  margin-bottom: 12px;
}

.c8e6d7fa4 p {
  color: var(--text-secondary);
  margin-bottom: 32px;
}

/* ============================================
   APP下载页
   ============================================ */
.cdc2fc4de {
  padding: 120px 0 80px;
  background: linear-gradient(135deg, #F0F7FF 0%, #E8F4FF 100%);
}

.cc7e48a4f {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
}

.cbc1eda3e h1 {
  font-size: 2.4rem;
  font-weight: 700;
  margin-bottom: 20px;
}

.cbc1eda3e p {
  font-size: 1.05rem;
  color: var(--text-secondary);
  line-height: 1.8;
  margin-bottom: 32px;
}

.c84748743 {
  margin-bottom: 32px;
}

.c84748743 li {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 14px;
  font-size: 0.95rem;
  color: var(--text-secondary);
}

.c84748743 li .ca9306228 {
  width: 24px;
  height: 24px;
  background: rgba(0, 201, 167, 0.15);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--accent-dark);
  font-size: 0.75rem;
  flex-shrink: 0;
}

.cad3be5c0 {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
}

.cad3be5c0 a {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 12px 24px;
  background: var(--text-primary);
  color: #fff;
  border-radius: var(--radius-sm);
  font-size: 0.92rem;
  font-weight: 500;
  transition: var(--transition);
}

.cad3be5c0 a:hover {
  background: var(--primary);
  color: #fff;
  transform: translateY(-2px);
}

.cbf1eeb36 {
  text-align: center;
}

.cbf1eeb36 img {
  max-width: 320px;
  margin: 0 auto;
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-lg);
}

/* ============================================
   数据跳动动画（实验室仪器读数风格）
   ============================================ */
.c3a1f0aec {
  font-variant-numeric: tabular-nums;
  font-feature-settings: "tnum";
}

/* ============================================
   动画关键帧
   ============================================ */
@keyframes dnaRotate {
  from { transform: rotate(0deg); }
  to { transform: rotate(360deg); }
}

@keyframes dnaFloat {
  0% { transform: translateY(0) rotate(0deg); opacity: 0.04; }
  50% { opacity: 0.08; }
  100% { transform: translateY(-100vh) rotate(360deg); opacity: 0.04; }
}

@keyframes pulse {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.5; transform: scale(1.5); }
}

@keyframes btnPulse {
  0%, 100% { box-shadow: 0 0 0 0 rgba(0, 102, 204, 0.4); }
  50% { box-shadow: 0 0 0 12px rgba(0, 102, 204, 0); }
}

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

@keyframes cellDivide {
  0% { transform: scale(1); border-radius: 50%; }
  50% { transform: scaleX(1.4); border-radius: 40%; }
  100% { transform: scale(1); border-radius: 50%; }
}

@keyframes instrumentRead {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.3; }
}

/* 滚动显示动画 */
.c2bcc0803 {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.8s ease, transform 0.8s ease;
}

.c2bcc0803.visible {
  opacity: 1;
  transform: translateY(0);
}

/* ============================================
   响应式设计
   ============================================ */
@media (max-width: 1024px) {
  .ca55bfb5c {
    grid-template-columns: 1fr 1fr;
  }
  
  .cc7e48a4f {
    grid-template-columns: 1fr;
    text-align: center;
  }
  
  .process-timeline::before {
    left: 24px;
  }
  
  .process-step,
  .process-step:nth-child(even) {
    flex-direction: column;
    padding-left: 60px;
  }
  
  .process-step .step-number {
    left: 24px;
    transform: none;
  }
  
  .process-step .step-content {
    width: 100%;
  }
  
  .ce2fda783:nth-child(odd),
  .ce2fda783:nth-child(even) {
    padding-left: 52%;
    padding-right: 0;
  }
  
  .c46a65802::before {
    left: 20px;
  }
  
  .ce2fda783:nth-child(odd),
  .ce2fda783:nth-child(even) {
    padding-left: 48px;
    padding-right: 0;
  }
  
  .ce2fda783 .c4bce3040 {
    left: 20px;
  }
}

@media (max-width: 768px) {
  html {
    font-size: 15px;
  }
  
  .c9890f6d9 {
    display: none;
    position: fixed;
    top: 72px;
    left: 0;
    right: 0;
    background: var(--bg-card);
    flex-direction: column;
    padding: 24px;
    gap: 16px;
    box-shadow: var(--shadow-lg);
    border-top: 1px solid var(--border-light);
  }
  
  .c9890f6d9.ccf80b7c6 {
    display: flex;
  }
  
  .cc657b716 {
    display: flex;
  }
  
  .c7cc8bb2c {
    font-size: 2.2rem;
  }
  
  .c72064c9c {
    gap: 24px;
    flex-wrap: wrap;
  }
  
  .c7600608f .c6f470b6c {
    font-size: 1.8rem;
  }
  
  .c9a07c147 {
    padding: 56px 0;
  }
  
  .cdbf191fc {
    font-size: 1.7rem;
  }
  
  .ca55bfb5c {
    grid-template-columns: 1fr;
    gap: 32px;
  }
  
  .c48b70a9f {
    flex-direction: column;
    text-align: center;
  }
  
  .c6e3baef5 {
    grid-template-columns: 1fr;
  }
  
  .c3a01e3b8 {
    display: block;
    overflow-x: auto;
  }
  
  .c3e65c181 h1 {
    font-size: 1.8rem;
  }
  
  .cec2307c7 .c7fe884da {
    grid-template-columns: repeat(10, 1fr);
  }
  
  .cba7ae219 {
    flex-direction: column;
    align-items: center;
  }
  
  .cad3be5c0 {
    justify-content: center;
  }
}

@media (max-width: 480px) {
  .c7cc8bb2c {
    font-size: 1.8rem;
  }
  
  .c0759e4d5 {
    font-size: 1rem;
  }
  
  .cb291097c {
    padding: 20px;
  }
  
  .cdbf191fc {
    font-size: 1.5rem;
  }
  
  .c9134c21d {
    height: 60px;
  }
  
  .c2b7b801b {
    padding-top: 60px;
  }
}

/* ============================================
   打印样式
   ============================================ */
@media print {
  .cd1b8ee9f,
  .c3a920d61,
  .cf02175d9,
  .cc657b716 {
    display: none !important;
  }
  
  body {
    background: #fff;
    color: #000;
  }
  
  .c2b7b801b {
    min-height: auto;
    padding: 20px 0;
  }
}