/* 企业站模板样式 - 纯CSS，无JavaScript依赖 */
/* 增强版：包含动画、渐变、交互效果 */

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

/* 设计系统变量 */
:root {
  /* 主色调 - 深蓝色系 */
  --color-primary: #0f172a;
  --color-primary-light: #1e3a5f;
  --color-primary-dark: #0a0f1a;

  /* 强调色 - 渐变蓝 */
  --color-secondary: #3b82f6;
  --color-secondary-light: #60a5fa;
  --color-secondary-dark: #2563eb;

  /* 点缀色 */
  --color-accent: #06b6d4;
  --color-accent-light: #22d3ee;
  --color-accent-gold: #f59e0b;

  /* 背景色 */
  --color-background: #f8fafc;
  --color-background-alt: #f1f5f9;
  --color-surface: #ffffff;

  /* 文字色 */
  --color-text: #1e293b;
  --color-text-light: #64748b;
  --color-text-muted: #94a3b8;

  /* 边框 */
  --color-border: #e2e8f0;
  --color-border-light: #f1f5f9;
  --color-border-dark: #cbd5e1;

  /* 渐变 */
  --gradient-primary: linear-gradient(135deg, #0f172a 0%, #1e3a5f 50%, #0f172a 100%);
  --gradient-secondary: linear-gradient(135deg, #3b82f6 0%, #06b6d4 100%);
  --gradient-accent: linear-gradient(135deg, #06b6d4 0%, #3b82f6 100%);
  --gradient-gold: linear-gradient(135deg, #f59e0b 0%, #fbbf24 100%);
  --gradient-subtle: linear-gradient(180deg, #f8fafc 0%, #f1f5f9 100%);
  --gradient-hero: linear-gradient(135deg, #0f172a 0%, #1e3a5f 40%, #0f4060 70%, #1e3a5f 100%);

  /* 字体 */
  --font-family: "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  --font-size-xs: 12px;
  --font-size-sm: 14px;
  --font-size-base: 16px;
  --font-size-lg: 18px;
  --font-size-xl: 20px;
  --font-size-2xl: 24px;
  --font-size-3xl: 32px;
  --font-size-4xl: 40px;
  --font-size-5xl: 48px;

  /* 间距 */
  --spacing-xs: 8px;
  --spacing-sm: 12px;
  --spacing-md: 16px;
  --spacing-lg: 24px;
  --spacing-xl: 32px;
  --spacing-2xl: 48px;
  --spacing-3xl: 64px;
  --spacing-4xl: 96px;

  /* 布局 */
  --max-width: 1200px;
  --border-radius: 12px;
  --border-radius-sm: 8px;
  --border-radius-lg: 16px;
  --border-radius-xl: 24px;

  /* 阴影 */
  --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.05);
  --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
  --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
  --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 10px 10px -5px rgba(0, 0, 0, 0.04);
  --shadow-2xl: 0 25px 50px -12px rgba(0, 0, 0, 0.25);
  --shadow-glow: 0 0 40px rgba(59, 130, 246, 0.3);
  --shadow-glow-accent: 0 0 40px rgba(6, 182, 212, 0.3);

  /* 过渡 */
  --transition-fast: all 0.15s ease;
  --transition-base: all 0.3s ease;
  --transition-slow: all 0.5s ease;
  --transition-bounce: all 0.4s cubic-bezier(0.68, -0.55, 0.265, 1.55);
}

/* CSS 动画定义 */
@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(30px);
  }

  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes fadeInLeft {
  from {
    opacity: 0;
    transform: translateX(-30px);
  }

  to {
    opacity: 1;
    transform: translateX(0);
  }
}

@keyframes fadeInRight {
  from {
    opacity: 0;
    transform: translateX(30px);
  }

  to {
    opacity: 1;
    transform: translateX(0);
  }
}

@keyframes scaleIn {
  from {
    opacity: 0;
    transform: scale(0.9);
  }

  to {
    opacity: 1;
    transform: scale(1);
  }
}

@keyframes slideDown {
  from {
    opacity: 0;
    transform: translateY(-20px);
  }

  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes pulse {

  0%,
  100% {
    opacity: 1;
  }

  50% {
    opacity: 0.7;
  }
}

@keyframes shimmer {
  0% {
    background-position: -200% 0;
  }

  100% {
    background-position: 200% 0;
  }
}

@keyframes float {

  0%,
  100% {
    transform: translateY(0);
  }

  50% {
    transform: translateY(-10px);
  }
}

@keyframes gradientMove {
  0% {
    background-position: 0% 50%;
  }

  50% {
    background-position: 100% 50%;
  }

  100% {
    background-position: 0% 50%;
  }
}

/* 基础样式 */
html {
  font-size: var(--font-size-base);
  line-height: 1.7;
  scroll-behavior: smooth;
}

body {
  font-family: var(--font-family);
  color: var(--color-text);
  background: var(--gradient-subtle);
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  overflow-x: hidden;
}

/* 容器 */
.container {
  width: 100%;
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 var(--spacing-lg);
}

/* ===== 头部导航 ===== */
header {
  background: var(--gradient-primary);
  color: var(--color-surface);
  padding: var(--spacing-md) 0;
  position: sticky;
  top: 0;
  z-index: 1000;
  box-shadow: var(--shadow-xl);
  backdrop-filter: blur(10px);
  animation: slideDown 0.5s ease;
}

header::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: var(--gradient-secondary);
}

header .container {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: var(--spacing-md);
}

.logo {
  font-size: var(--font-size-xl);
  font-weight: 700;
  color: var(--color-surface);
  text-decoration: none;
  letter-spacing: 1px;
  position: relative;
  transition: var(--transition-base);
}

.logo::after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--gradient-secondary);
  transition: var(--transition-base);
}

.logo:hover::after {
  width: 100%;
}

nav ul {
  display: flex;
  list-style: none;
  gap: var(--spacing-xs);
  flex-wrap: wrap;
}

nav a {
  color: rgba(255, 255, 255, 0.85);
  text-decoration: none;
  font-size: var(--font-size-sm);
  font-weight: 500;
  padding: var(--spacing-sm) var(--spacing-md);
  border-radius: var(--border-radius-sm);
  transition: var(--transition-base);
  position: relative;
  overflow: hidden;
}

nav a::before {
  content: '';
  position: absolute;
  bottom: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 0;
  height: 2px;
  background: var(--color-accent);
  transition: var(--transition-base);
}

nav a:hover::before,
nav a.active::before {
  width: 80%;
}

nav a:hover,
nav a.active {
  color: var(--color-surface);
  background-color: rgba(255, 255, 255, 0.1);
}

/* ===== 页面 Banner ===== */
.page-banner {
  background: var(--gradient-hero);
  background-size: 200% 200%;
  animation: gradientMove 15s ease infinite;
  color: var(--color-surface);
  padding: var(--spacing-4xl) 0;
  text-align: center;
  position: relative;
  overflow: hidden;
}

.page-banner::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%23ffffff' fill-opacity='0.03'%3E%3Cpath d='M36 34v-4h-2v4h-4v2h4v4h2v-4h4v-2h-4zm0-30V0h-2v4h-4v2h4v4h2V6h4V4h-4zM6 34v-4H4v4H0v2h4v4h2v-4h4v-2H6zM6 4V0H4v4H0v2h4v4h2V6h4V4H6z'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E");
  opacity: 0.5;
}

.page-banner::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  height: 100px;
  background: linear-gradient(to top, var(--color-background), transparent);
}

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

.page-banner h1 {
  color: var(--color-surface);
  font-size: var(--font-size-4xl);
  font-weight: 700;
  margin-bottom: var(--spacing-md);
  animation: fadeInUp 0.8s ease;
  text-shadow: 0 2px 20px rgba(0, 0, 0, 0.3);
}

.page-banner p {
  color: rgba(255, 255, 255, 0.9);
  font-size: var(--font-size-lg);
  max-width: 600px;
  margin: 0 auto;
  animation: fadeInUp 0.8s ease 0.1s both;
}

.page-banner-small {
  padding: var(--spacing-3xl) 0;
}

.page-banner-small h1 {
  font-size: var(--font-size-3xl);
  margin-bottom: var(--spacing-sm);
}

/* 装饰性元素 */
.banner-decoration {
  position: absolute;
  border-radius: 50%;
  background: var(--gradient-secondary);
  opacity: 0.1;
  animation: float 6s ease-in-out infinite;
}

.banner-decoration-1 {
  width: 300px;
  height: 300px;
  top: -100px;
  right: -100px;
}

.banner-decoration-2 {
  width: 200px;
  height: 200px;
  bottom: -50px;
  left: -50px;
  animation-delay: -3s;
}

.banner-decoration-3 {
  width: 150px;
  height: 150px;
  top: 50%;
  left: 10%;
  animation-delay: -1.5s;
}

/* ===== 主内容区 ===== */
main {
  flex: 1;
  padding: var(--spacing-3xl) 0;
}

.page-with-banner main {
  padding-top: 0;
}

/* ===== 区块样式 ===== */
section {
  margin-bottom: var(--spacing-3xl);
  animation: fadeInUp 0.6s ease;
}

section:last-child {
  margin-bottom: 0;
}

/* ===== 标题系统 ===== */
h1 {
  font-size: var(--font-size-4xl);
  font-weight: 700;
  color: var(--color-primary);
  margin-bottom: var(--spacing-lg);
  line-height: 1.2;
  animation: fadeInUp 0.6s ease;
}

h2 {
  font-size: var(--font-size-2xl);
  font-weight: 600;
  color: var(--color-primary);
  margin-bottom: var(--spacing-xl);
  position: relative;
  display: inline-block;
  padding-bottom: var(--spacing-sm);
}

h2::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 60px;
  height: 4px;
  background: var(--gradient-secondary);
  border-radius: 2px;
  transition: var(--transition-base);
}

section:hover h2::after {
  width: 100px;
}

h3 {
  font-size: var(--font-size-lg);
  font-weight: 600;
  color: var(--color-primary-light);
  margin-bottom: var(--spacing-sm);
}

/* ===== 段落 ===== */
p {
  margin-bottom: var(--spacing-md);
  color: var(--color-text);
  line-height: 1.8;
}

p:last-child {
  margin-bottom: 0;
}

/* ===== 链接 ===== */
a {
  color: var(--color-secondary);
  text-decoration: none;
  transition: var(--transition-base);
}

a:hover {
  color: var(--color-secondary-dark);
}

/* ===== 卡片 ===== */
.card {
  background-color: var(--color-surface);
  border-radius: var(--border-radius-lg);
  padding: var(--spacing-xl);
  box-shadow: var(--shadow-md);
  border: 1px solid var(--color-border-light);
  transition: var(--transition-base);
  position: relative;
  overflow: hidden;
}

.card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 4px;
  background: var(--gradient-secondary);
  transform: scaleX(0);
  transform-origin: left;
  transition: var(--transition-base);
}

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

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

/* ===== 网格布局 ===== */
.grid {
  display: grid;
  gap: var(--spacing-xl);
}

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

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

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

/* ===== Hero区域 ===== */
.hero {
  background: var(--gradient-hero);
  background-size: 200% 200%;
  animation: gradientMove 15s ease infinite;
  color: var(--color-surface);
  padding: var(--spacing-4xl) 0;
  margin-bottom: var(--spacing-3xl);
  text-align: center;
  position: relative;
  overflow: hidden;
}

.hero::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%23ffffff' fill-opacity='0.03'%3E%3Cpath d='M36 34v-4h-2v4h-4v2h4v4h2v-4h4v-2h-4zm0-30V0h-2v4h-4v2h4v4h2V6h4V4h-4zM6 34v-4H4v4H0v2h4v4h2v-4h4v-2H6zM6 4V0H4v4H0v2h4v4h2V6h4V4H6z'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E");
  opacity: 0.5;
}

.hero::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  height: 120px;
  background: linear-gradient(to top, var(--color-background), transparent);
}

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

.hero h1 {
  color: var(--color-surface);
  font-size: var(--font-size-5xl);
  margin-bottom: var(--spacing-lg);
  animation: fadeInUp 0.8s ease;
  text-shadow: 0 4px 30px rgba(0, 0, 0, 0.3);
}

.hero p {
  color: rgba(255, 255, 255, 0.9);
  font-size: var(--font-size-xl);
  max-width: 700px;
  margin: 0 auto;
  animation: fadeInUp 0.8s ease 0.2s both;
}

.hero-subtitle {
  font-size: var(--font-size-2xl);
  font-weight: 500;
  margin-bottom: var(--spacing-sm);
}

.hero-slogan {
  font-size: var(--font-size-lg);
  opacity: 0.85;
}

/* 首页 Hero 装饰 */
.hero .hero-decoration-1,
.hero .banner-decoration-1 {
  width: 400px;
  height: 400px;
  top: -150px;
  right: -150px;
}

.hero .hero-decoration-2,
.hero .banner-decoration-2 {
  width: 300px;
  height: 300px;
  bottom: -100px;
  left: -100px;
}

.hero .hero-decoration-3 {
  width: 200px;
  height: 200px;
  top: 30%;
  left: 5%;
  animation-delay: -2s;
}

.hero-decoration {
  position: absolute;
  border-radius: 50%;
  background: var(--gradient-secondary);
  opacity: 0.1;
  animation: float 6s ease-in-out infinite;
}

/* ===== 公司介绍 ===== */
.intro-content {
  background-color: var(--color-surface);
  border-radius: var(--border-radius-lg);
  padding: var(--spacing-2xl);
  box-shadow: var(--shadow-lg);
  border: 1px solid var(--color-border-light);
  position: relative;
  overflow: hidden;
}

.intro-content::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 4px;
  background: var(--gradient-secondary);
}

.intro-content p {
  font-size: var(--font-size-lg);
  line-height: 2;
  color: var(--color-text);
}

/* ===== 业务模块 ===== */
.business-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--spacing-xl);
}

.business-item {
  background-color: var(--color-surface);
  border-radius: var(--border-radius-lg);
  padding: var(--spacing-xl);
  box-shadow: var(--shadow-md);
  border: 1px solid var(--color-border-light);
  transition: var(--transition-base);
  position: relative;
  overflow: hidden;
}

.business-item::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: var(--gradient-secondary);
  transform: scaleX(0);
  transform-origin: left;
  transition: var(--transition-base);
}

.business-item::after {
  content: '';
  position: absolute;
  top: 0;
  right: 0;
  width: 100px;
  height: 100px;
  background: var(--gradient-accent);
  opacity: 0;
  border-radius: 50%;
  transform: translate(50%, -50%);
  transition: var(--transition-base);
}

.business-item:hover {
  box-shadow: var(--shadow-xl);
  transform: translateY(-8px);
}

.business-item:hover::before {
  transform: scaleX(1);
}

.business-item:hover::after {
  opacity: 0.1;
}

.business-item h3 {
  color: var(--color-primary);
  margin-bottom: var(--spacing-sm);
  transition: var(--transition-base);
}

.business-item:hover h3 {
  color: var(--color-secondary);
}

.business-icon {
  width: 60px;
  height: 60px;
  background: var(--gradient-secondary);
  border-radius: var(--border-radius);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-surface);
  margin-bottom: var(--spacing-md);
  box-shadow: var(--shadow-md);
  transition: var(--transition-bounce);
}

.business-item:hover .business-icon {
  transform: scale(1.1) rotate(5deg);
  box-shadow: var(--shadow-glow);
}

/* ===== 优势模块 ===== */
.advantages-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--spacing-xl);
}

.advantage-item {
  display: flex;
  gap: var(--spacing-lg);
  padding: var(--spacing-xl);
  background-color: var(--color-surface);
  border-radius: var(--border-radius-lg);
  box-shadow: var(--shadow-md);
  border: 1px solid var(--color-border-light);
  transition: var(--transition-base);
  position: relative;
  overflow: hidden;
}

.advantage-item::before {
  content: '';
  position: absolute;
  left: 0;
  top: 0;
  bottom: 0;
  width: 4px;
  background: var(--gradient-secondary);
  transition: var(--transition-base);
}

.advantage-item:hover {
  box-shadow: var(--shadow-xl);
  transform: translateX(8px);
}

.advantage-item:hover::before {
  width: 6px;
}

.advantage-icon {
  width: 60px;
  height: 60px;
  background: var(--gradient-secondary);
  border-radius: var(--border-radius);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-surface);
  font-weight: 700;
  font-size: var(--font-size-xl);
  flex-shrink: 0;
  box-shadow: var(--shadow-md);
  transition: var(--transition-bounce);
}

.advantage-item:hover .advantage-icon {
  transform: scale(1.1) rotate(5deg);
  box-shadow: var(--shadow-glow);
}

.advantage-content h3 {
  margin-bottom: var(--spacing-xs);
}

.advantage-content p {
  color: var(--color-text-light);
  margin: 0;
}

/* ===== 联系我们简化版 ===== */
.contact-simple {
  display: flex;
  flex-wrap: wrap;
  gap: var(--spacing-xl);
  justify-content: center;
  background: var(--gradient-hero);
  background-size: 200% 200%;
  animation: gradientMove 15s ease infinite;
  padding: var(--spacing-2xl);
  border-radius: var(--border-radius-xl);
  position: relative;
  overflow: hidden;
}

.contact-simple::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%23ffffff' fill-opacity='0.05'%3E%3Cpath d='M36 34v-4h-2v4h-4v2h4v4h2v-4h4v-2h-4zm0-30V0h-2v4h-4v2h4v4h2V6h4V4h-4zM6 34v-4H4v4H0v2h4v4h2v-4h4v-2H6zM6 4V0H4v4H0v2h4v4h2V6h4V4H6z'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E");
}

.contact-simple-item {
  display: flex;
  align-items: center;
  gap: var(--spacing-md);
  padding: var(--spacing-lg) var(--spacing-xl);
  background: rgba(255, 255, 255, 0.1);
  border-radius: var(--border-radius);
  backdrop-filter: blur(10px);
  border: 1px solid rgba(255, 255, 255, 0.15);
  color: var(--color-surface);
  transition: var(--transition-base);
  position: relative;
  z-index: 1;
}

.contact-simple-item:hover {
  background: rgba(255, 255, 255, 0.2);
  transform: translateY(-4px);
}

.contact-simple-item svg {
  flex-shrink: 0;
  opacity: 0.9;
}

.contact-simple-item span {
  font-size: var(--font-size-base);
  font-weight: 500;
}

/* ===== contact.html 联系方式简化 ===== */
.contact-info-simple {
  grid-template-columns: repeat(4, 1fr);
}

.contact-info-simple .contact-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  padding: var(--spacing-2xl) var(--spacing-xl);
}

.contact-info-simple .contact-item::before {
  width: 100%;
  height: 4px;
  top: 0;
  left: 0;
  bottom: auto;
}

.contact-item-icon {
  width: 70px;
  height: 70px;
  background: var(--gradient-secondary);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-surface);
  margin-bottom: var(--spacing-lg);
  box-shadow: var(--shadow-lg);
  transition: var(--transition-bounce);
}

.contact-info-simple .contact-item:hover .contact-item-icon {
  transform: scale(1.1);
  box-shadow: var(--shadow-glow);
}

.contact-item-content h3 {
  margin-bottom: var(--spacing-sm);
  border: none;
  padding: 0;
}

.contact-item-content p {
  color: var(--color-text);
  font-size: var(--font-size-base);
  margin: 0;
}

/* ===== 更多按钮 ===== */
.section-more {
  text-align: center;
  margin-top: var(--spacing-xl);
}

.btn-more {
  display: inline-block;
  padding: var(--spacing-sm) var(--spacing-2xl);
  background: var(--gradient-secondary);
  color: var(--color-surface);
  border-radius: var(--border-radius);
  font-weight: 600;
  box-shadow: var(--shadow-md);
  transition: var(--transition-base);
}

.btn-more:hover {
  box-shadow: var(--shadow-glow);
  transform: translateY(-2px);
  color: var(--color-surface);
}

/* 流程模块 */
.process-list {
  counter-reset: process-counter;
  list-style: none;
}

.process-list li {
  counter-increment: process-counter;
  position: relative;
  padding: var(--spacing-lg);
  padding-left: var(--spacing-3xl);
  background-color: var(--color-surface);
  border-radius: var(--border-radius);
  margin-bottom: var(--spacing-md);
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--color-border);
}

.process-list li::before {
  content: counter(process-counter);
  position: absolute;
  left: var(--spacing-md);
  top: 50%;
  transform: translateY(-50%);
  width: 32px;
  height: 32px;
  background-color: var(--color-secondary);
  color: var(--color-surface);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-size: var(--font-size-sm);
}

.process-list h3 {
  margin-bottom: var(--spacing-xs);
}

.process-list p {
  color: var(--color-text-light);
  font-size: var(--font-size-sm);
}

/* ===== 新闻列表 ===== */
.news-list {
  list-style: none;
}

.news-item {
  display: flex;
  gap: var(--spacing-xl);
  padding: var(--spacing-xl);
  background-color: var(--color-surface);
  border-radius: var(--border-radius-lg);
  margin-bottom: var(--spacing-lg);
  box-shadow: var(--shadow-md);
  border: 1px solid var(--color-border-light);
  transition: var(--transition-base);
  position: relative;
  overflow: hidden;
}

.news-item::before {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: var(--gradient-secondary);
  transform: scaleX(0);
  transition: var(--transition-base);
}

.news-item:hover {
  box-shadow: var(--shadow-xl);
  transform: translateY(-4px);
}

.news-item:hover::before {
  transform: scaleX(1);
}

.news-thumb {
  width: 220px;
  height: 150px;
  background: var(--gradient-subtle);
  border-radius: var(--border-radius);
  overflow: hidden;
  flex-shrink: 0;
  position: relative;
}

.news-thumb img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: var(--transition-base);
}

.news-item:hover .news-thumb img {
  transform: scale(1.05);
}

.news-thumb-placeholder {
  width: 100%;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, var(--color-border) 0%, var(--color-border-light) 100%);
  color: var(--color-text-muted);
  font-size: var(--font-size-sm);
  transition: var(--transition-base);
}

.news-item:hover .news-thumb-placeholder {
  background: var(--gradient-secondary);
  color: var(--color-surface);
}

.news-content {
  flex: 1;
  display: flex;
  flex-direction: column;
}

.news-content h2,
.news-content h3 {
  font-size: var(--font-size-lg);
  margin-bottom: var(--spacing-xs);
  padding: 0;
  display: block;
}

.news-content h2::after,
.news-content h3::after {
  display: none;
}

.news-content h2 a,
.news-content h3 a {
  color: var(--color-primary);
  transition: var(--transition-base);
}

.news-content h2 a:hover,
.news-content h3 a:hover {
  color: var(--color-secondary);
}

.news-meta {
  font-size: var(--font-size-sm);
  color: var(--color-text-muted);
  margin-bottom: var(--spacing-sm);
  display: flex;
  align-items: center;
  gap: var(--spacing-xs);
}

.news-meta::before {
  content: '';
  width: 4px;
  height: 4px;
  background: var(--color-accent);
  border-radius: 50%;
}

.news-excerpt {
  color: var(--color-text-light);
  font-size: var(--font-size-sm);
  flex: 1;
  line-height: 1.7;
}

.news-link {
  align-self: flex-start;
  margin-top: var(--spacing-md);
  font-size: var(--font-size-sm);
  font-weight: 600;
  color: var(--color-secondary);
  display: inline-flex;
  align-items: center;
  gap: var(--spacing-xs);
  padding: var(--spacing-xs) var(--spacing-md);
  background: rgba(59, 130, 246, 0.1);
  border-radius: var(--border-radius-sm);
  transition: var(--transition-base);
}

.news-link:hover {
  background: var(--color-secondary);
  color: var(--color-surface);
  transform: translateX(4px);
}

/* ===== 新闻详情 ===== */
article {
  background-color: var(--color-surface);
  border-radius: var(--border-radius-lg);
  padding: var(--spacing-2xl);
  box-shadow: var(--shadow-lg);
  border: 1px solid var(--color-border-light);
  animation: fadeInUp 0.6s ease;
}

article h1 {
  font-size: var(--font-size-3xl);
  margin-bottom: var(--spacing-md);
  line-height: 1.3;
}

.article-meta {
  color: var(--color-text-muted);
  font-size: var(--font-size-sm);
  margin-bottom: var(--spacing-xl);
  padding-bottom: var(--spacing-lg);
  border-bottom: 2px solid var(--color-border-light);
  display: flex;
  align-items: center;
  gap: var(--spacing-md);
}

.article-content {
  line-height: 2;
  font-size: var(--font-size-base);
}

.article-content p {
  margin-bottom: var(--spacing-lg);
  text-align: justify;
}

/* ===== 相关新闻 ===== */
.related-news {
  margin-top: var(--spacing-2xl);
  padding: var(--spacing-xl);
  background: var(--color-background);
  border-radius: var(--border-radius);
}

.related-news h2 {
  font-size: var(--font-size-xl);
  margin-bottom: var(--spacing-lg);
}

.related-news ul {
  list-style: none;
}

.related-news li {
  padding: var(--spacing-md) 0;
  border-bottom: 1px solid var(--color-border);
  display: flex;
  justify-content: space-between;
  align-items: center;
  transition: var(--transition-base);
}

.related-news li:last-child {
  border-bottom: none;
}

.related-news li:hover {
  padding-left: var(--spacing-md);
  background: var(--color-surface);
  border-radius: var(--border-radius-sm);
}

.related-news li a {
  color: var(--color-text);
  font-weight: 500;
}

.related-news li:hover a {
  color: var(--color-secondary);
}

.related-news .news-meta {
  margin: 0;
}

.related-news .news-meta::before {
  display: none;
}

/* ===== 主体信息 ===== */
.company-info {
  background: var(--gradient-hero);
  background-size: 200% 200%;
  animation: gradientMove 15s ease infinite;
  color: var(--color-surface);
  padding: var(--spacing-2xl);
  border-radius: var(--border-radius-xl);
  text-align: center;
  position: relative;
  overflow: hidden;
  box-shadow: var(--shadow-2xl);
}

.company-info::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%23ffffff' fill-opacity='0.05'%3E%3Cpath d='M36 34v-4h-2v4h-4v2h4v4h2v-4h4v-2h-4zm0-30V0h-2v4h-4v2h4v4h2V6h4V4h-4zM6 34v-4H4v4H0v2h4v4h2v-4h4v-2H6zM6 4V0H4v4H0v2h4v4h2V6h4V4H6z'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E");
}

.company-info h2 {
  color: var(--color-surface);
  margin-bottom: var(--spacing-xl);
}

.company-info h2::after {
  background: rgba(255, 255, 255, 0.5);
}

.company-info-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--spacing-lg);
  margin-top: var(--spacing-xl);
  position: relative;
  z-index: 1;
}

.company-info-item {
  padding: var(--spacing-xl);
  background: rgba(255, 255, 255, 0.1);
  border-radius: var(--border-radius);
  backdrop-filter: blur(10px);
  border: 1px solid rgba(255, 255, 255, 0.15);
  transition: var(--transition-base);
}

.company-info-item:hover {
  background: rgba(255, 255, 255, 0.2);
  transform: translateY(-4px);
}

.company-info-item h3 {
  color: rgba(255, 255, 255, 0.7);
  font-size: var(--font-size-sm);
  margin-bottom: var(--spacing-sm);
  font-weight: 500;
}

.company-info-item p {
  color: var(--color-surface);
  font-size: var(--font-size-lg);
  font-weight: 600;
}

/* ===== 联系信息 ===== */
.contact-info {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--spacing-xl);
}

.contact-item {
  background-color: var(--color-surface);
  padding: var(--spacing-xl);
  border-radius: var(--border-radius-lg);
  box-shadow: var(--shadow-md);
  border: 1px solid var(--color-border-light);
  transition: var(--transition-base);
  position: relative;
  overflow: hidden;
}

.contact-item::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 4px;
  height: 100%;
  background: var(--gradient-secondary);
  transition: var(--transition-base);
}

.contact-item:hover {
  box-shadow: var(--shadow-xl);
  transform: translateY(-4px);
}

.contact-item:hover::before {
  width: 6px;
}

.contact-item h3 {
  margin-bottom: var(--spacing-md);
  padding-bottom: var(--spacing-sm);
  border-bottom: 2px solid var(--color-border-light);
  color: var(--color-primary);
}

.contact-item p {
  color: var(--color-text-light);
  margin-bottom: var(--spacing-xs);
  font-size: var(--font-size-sm);
}

/* ===== 页脚 ===== */
footer {
  background: var(--gradient-primary);
  color: rgba(255, 255, 255, 0.9);
  padding: var(--spacing-3xl) 0 var(--spacing-xl);
  margin-top: auto;
  position: relative;
}

footer::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: var(--gradient-secondary);
}

.footer-content {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr;
  gap: var(--spacing-2xl);
}

.footer-about h3,
.footer-nav h3,
.footer-contact h3 {
  color: var(--color-surface);
  margin-bottom: var(--spacing-lg);
  font-size: var(--font-size-lg);
  position: relative;
  padding-bottom: var(--spacing-sm);
}

.footer-about h3::after,
.footer-nav h3::after,
.footer-contact h3::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 40px;
  height: 2px;
  background: var(--color-accent);
}

.footer-about p {
  color: rgba(255, 255, 255, 0.65);
  font-size: var(--font-size-sm);
  line-height: 1.8;
}

.footer-nav ul {
  list-style: none;
}

.footer-nav li {
  margin-bottom: var(--spacing-sm);
}

.footer-nav a {
  color: rgba(255, 255, 255, 0.65);
  font-size: var(--font-size-sm);
  transition: var(--transition-base);
  display: inline-block;
}

.footer-nav a:hover {
  color: var(--color-surface);
  transform: translateX(4px);
}

.footer-contact p {
  color: rgba(255, 255, 255, 0.65);
  font-size: var(--font-size-sm);
  margin-bottom: var(--spacing-sm);
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
}

.footer-bottom {
  margin-top: var(--spacing-2xl);
  padding-top: var(--spacing-lg);
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  text-align: center;
}

.footer-bottom p {
  color: rgba(255, 255, 255, 0.45);
  font-size: var(--font-size-sm);
}

/* ===== 返回链接 ===== */
.back-link {
  display: inline-flex;
  align-items: center;
  gap: var(--spacing-sm);
  margin-top: var(--spacing-xl);
  padding: var(--spacing-sm) var(--spacing-xl);
  background: var(--gradient-secondary);
  color: var(--color-surface);
  border-radius: var(--border-radius);
  text-decoration: none;
  font-size: var(--font-size-sm);
  font-weight: 600;
  box-shadow: var(--shadow-md);
  transition: var(--transition-base);
}

.back-link:hover {
  box-shadow: var(--shadow-glow);
  transform: translateX(-4px);
  color: var(--color-surface);
}

/* ===== 面包屑 ===== */
.breadcrumb {
  margin-bottom: var(--spacing-xl);
  font-size: var(--font-size-sm);
  color: var(--color-text-muted);
  padding: var(--spacing-sm) var(--spacing-md);
  background: var(--color-surface);
  border-radius: var(--border-radius-sm);
  display: inline-flex;
  align-items: center;
  gap: var(--spacing-xs);
  box-shadow: var(--shadow-sm);
}

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

.breadcrumb a:hover {
  color: var(--color-secondary);
}

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

/* ===== 响应式设计 ===== */
@media (max-width: 1024px) {
  :root {
    --font-size-5xl: 40px;
    --font-size-4xl: 32px;
    --font-size-3xl: 28px;
  }

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

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

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

  .company-info-grid {
    grid-template-columns: 1fr;
  }

  .page-banner {
    padding: var(--spacing-3xl) 0;
  }

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

@media (max-width: 768px) {
  :root {
    --font-size-5xl: 32px;
    --font-size-4xl: 28px;
    --font-size-3xl: 24px;
    --font-size-2xl: 20px;
    --spacing-3xl: 48px;
    --spacing-4xl: 64px;
  }

  header .container {
    flex-direction: column;
    text-align: center;
  }

  nav ul {
    justify-content: center;
  }

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

  .business-grid,
  .advantages-grid {
    grid-template-columns: 1fr;
  }

  .news-item {
    flex-direction: column;
  }

  .news-thumb {
    width: 100%;
    height: 200px;
  }

  .footer-content {
    grid-template-columns: 1fr;
    text-align: center;
  }

  .footer-about h3::after,
  .footer-nav h3::after,
  .footer-contact h3::after {
    left: 50%;
    transform: translateX(-50%);
  }

  .contact-info,
  .contact-info-simple {
    grid-template-columns: 1fr;
  }

  .contact-simple {
    flex-direction: column;
    align-items: stretch;
  }

  .advantage-item {
    flex-direction: column;
    text-align: center;
  }

  .hero,
  .page-banner {
    padding: var(--spacing-2xl) 0;
  }
}

@media (max-width: 480px) {
  .container {
    padding: 0 var(--spacing-md);
  }

  nav ul {
    gap: var(--spacing-xs);
  }

  nav a {
    padding: var(--spacing-xs);
    font-size: var(--font-size-xs);
  }

  article {
    padding: var(--spacing-lg);
  }

  .card {
    padding: var(--spacing-lg);
  }

  .business-item {
    padding: var(--spacing-lg);
  }
}

.footer-map {
  color: #ffffff;
}

/* ===== 打印样式 ===== */
@media print {

  header,
  footer,
  .back-link,
  .breadcrumb {
    display: none;
  }

  body {
    background: white;
  }

  main {
    padding: 0;
  }

  .card,
  .business-item,
  .advantage-item,
  .news-item,
  article {
    box-shadow: none;
    border: 1px solid #ddd;
  }
}

.pagination p {
  margin: 0;
  cursor: pointer
}

.pagination {
  height: 40px;
  text-align: center;
  padding: 20px 0px;
}

.pagination a {
  display: inline-block;
  margin-right: 10px;
  padding: 2px 12px;
  height: 24px;
  border: 1px #cccccc solid;
  background: #fff;
  text-decoration: none;
  color: #808080;
  font-size: 12px;
  line-height: 24px;
}

.pagination a:hover {
  color: #003672;
  background: white;
  border: 1px #003672 solid;
}

.pagination a.cur {
  border: none;
  background: #003672;
  color: #fff;
}

.pagination p {
  display: inline-block;
  padding: 2px 12px;
  font-size: 12px;
  height: 24px;
  line-height: 24px;
  color: #bbb;
  border: 1px #ccc solid;
  background: #fcfcfc;
  margin-right: 8px;
}

.pagination p.pageRemark {
  border-style: none;
  background: none;
  margin-right: 0px;
  padding: 4px 0px;
  color: #666;
}

.pagination p.pageRemark b {
  color: red;
}

.pagination p.pageEllipsis {
  border-style: none;
  background: none;
  padding: 4px 0px;
  color: #808080;
}

.dates li {
  font-size: 14px;
  margin: 20px 0
}

.dates li span {
  float: right
}