/* 添加本地字体定义 */
@font-face {
  font-family: 'Noto Sans SC';
  src: url('../fonts/NotoSansSC-Regular.woff2') format('woff2');
  font-weight: 400;
  font-style: normal;
  font-display: swap;
}

@font-face {
  font-family: 'Noto Sans SC';
  src: url('../fonts/NotoSansSC-Medium.woff2') format('woff2');
  font-weight: 500;
  font-style: normal;
  font-display: swap;
}

@font-face {
  font-family: 'Noto Sans SC';
  src: url('../fonts/NotoSansSC-Bold.woff2') format('woff2');
  font-weight: 700;
  font-style: normal;
  font-display: swap;
}

/* 添加字体回退方案 */
:root {
  --viewport-height: 100vh;
  --header-height: 80px;
  --section-height: calc(var(--viewport-height) - var(--header-height));
  --mobile-section-height: 100vh; /* 移动端全屏高度 */
  --font-family: 'Noto Sans SC', 'PingFang SC', 'Hiragino Sans GB', 'Microsoft YaHei', '微软雅黑', Arial, sans-serif;
}

* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
  font-family: var(--font-family);
}

body {
  background: #ffffff;
  color: white;
  position: relative;
  overflow-x: hidden;
  padding-top: 80px;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  text-rendering: optimizeLegibility;
}

header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 20px 60px;
  background-color: #001746;
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
}

header .logo {
  display: flex;
  align-items: center;
}

header .logo img {
  height: 36px;
  margin-right: 10px;
}

header .logo h1 {
  font-size: 1.5em;
}

nav a {
  color: white;
  margin-left: 30px;
  text-decoration: none;
  font-weight: 500;
  transition: all 0.3s ease;
  padding: 8px 12px;
  border-radius: 4px;
  position: relative;
}

nav a:hover {
  background-color: rgba(255, 255, 255, 0.1);
  transform: translateY(-2px);
}

nav a.active {
  background-color: rgba(255, 255, 255, 0.2);
  font-weight: 700;
}



.main {
  display: flex;
  flex-direction: row;
  justify-content: space-between;
  align-items: center;
  padding: 60px 100px;
  background: #0B59A4;
  background-repeat: no-repeat;
  background-position: right center;
  min-height: 100vh;
  margin-top: -80px;
  padding-top: 140px;
  box-sizing: border-box;
  gap: 50px;
}

.main .left {
  flex: 1;
  width: 66.67%;
  text-align: left;
  max-width: 600px;
}

.main .right {
  flex: 1;
  display: flex;
  justify-content: center;
  align-items: center;
}

.hero-image-placeholder {
  width: 100%;
  max-width: 500px;
  transition: all 0.3s ease;
}

.hero-image-placeholder:hover {
  transform: scale(1.02);
}

.hero-image-placeholder svg {
  filter: drop-shadow(0 10px 30px rgba(0, 212, 255, 0.2));
}

.main h1 {
  font-size: 64px;
  margin-bottom: 30px;
  font-weight: 700;
}

.main p {
  font-size: 24px;
  margin-bottom: 25px;
  line-height: 1.6;
}

.main .panda {
  position: absolute;
  bottom: 30px;
  right: 60px;
  width: 80px;
}
.main .slogan {
  font-size: 64px;
  margin-bottom: 30px;
  font-weight: 700;
}

.login-button {
  background-color: white;
  color: #002060;
  border: none;
  padding: 12px 24px;
  border-radius: 25px;
  font-weight: bold;
  cursor: pointer;
  transition: all 0.3s ease;
  font-size: 14px;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
}

.login-button:hover {
  background-color: #f0f0f0;
  transform: translateY(-2px);
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.2);
}

.login-button:active {
  transform: translateY(0);
  box-shadow: 0 2px 6px rgba(0, 0, 0, 0.1);
}

/* 响应式设计 */
@media (max-width: 1024px) {
  .main {
    padding: 40px 60px;
  }
  
  .main h1 {
    font-size: 56px;
  }
  
  .main p {
    font-size: 22px;
  }
}

/* 移动端菜单按钮 */
.menu-toggle {
  display: none;
  flex-direction: column;
  background: none;
  border: none;
  cursor: pointer;
  padding: 8px;
  z-index: 1001;
  border-radius: 4px;
  transition: background-color 0.3s ease;
}

.menu-toggle:hover {
  background-color: rgba(255, 255, 255, 0.1);
}

.menu-toggle span {
  width: 25px;
  height: 3px;
  background: #ffffff;
  margin: 3px 0;
  transition: all 0.3s ease;
  border-radius: 2px;
}

.menu-toggle.active span:nth-child(1) {
  transform: rotate(45deg) translate(5px, 5px);
}

.menu-toggle.active span:nth-child(2) {
  opacity: 0;
}

.menu-toggle.active span:nth-child(3) {
  transform: rotate(-45deg) translate(7px, -6px);
}

/* 页面加载动画 */
body {
  opacity: 0;
  transition: opacity 0.5s ease;
}

body.loaded {
  opacity: 1;
}

/* 元素进入动画 */
.service-card,
.product-card,
.section-header,
.news-card,
.partner-card,
.join-card,
.about-card,
.contact-item {
  opacity: 0;
  transform: translateY(30px);
  transition: all 0.6s ease;
}

.service-card.animate-in,
.product-card.animate-in,
.section-header.animate-in,
.news-card.animate-in,
.partner-card.animate-in,
.join-card.animate-in,
.about-card.animate-in,
.contact-item.animate-in {
  opacity: 1;
  transform: translateY(0);
}

/* 页面特效动画 */
.page-effects {
  position: relative;
  overflow: hidden;
}

/* 服务页面特效 */
.services-section .service-card {
  position: relative;
  transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

.services-section .service-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(0, 212, 255, 0.1), transparent);
  transition: left 0.6s ease;
}

.services-section .service-card:hover::before {
  left: 100%;
}

.services-section .service-card:hover {
  transform: translateY(-8px) scale(1.02);
  box-shadow: 0 20px 40px rgba(0, 123, 255, 0.15);
}

/* 产品页面特效 */
.products-section .product-card {
  position: relative;
  transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

.products-section .product-card::after {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: linear-gradient(45deg, transparent 30%, rgba(255, 255, 255, 0.1) 50%, transparent 70%);
  opacity: 0;
  transition: opacity 0.3s ease;
  pointer-events: none;
}

.products-section .product-card:hover::after {
  opacity: 1;
}

.products-section .product-card:hover {
  transform: translateY(-10px) rotateY(5deg);
  box-shadow: 0 25px 50px rgba(0, 0, 0, 0.2);
}

/* 资讯页面特效 */
.news-section .news-card {
  position: relative;
  transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
  overflow: hidden;
}

.news-section .news-card::before {
  content: '';
  position: absolute;
  top: -50%;
  left: -50%;
  width: 200%;
  height: 200%;
  background: conic-gradient(from 0deg, transparent, rgba(0, 212, 255, 0.1), transparent);
  opacity: 0;
  transition: all 0.6s ease;
  animation: rotate 3s linear infinite;
}

.news-section .news-card:hover::before {
  opacity: 1;
}

.news-section .news-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 15px 30px rgba(0, 123, 255, 0.1);
}

@keyframes rotate {
  from { transform: rotate(0deg); }
  to { transform: rotate(360deg); }
}

/* 页面标题动画特效 */
.section-title {
  position: relative;
  overflow: hidden;
}

.section-title::before {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
  transition: left 0.8s ease;
}

.section-title.animate-in::before {
  left: 100%;
}

/* 按钮动画特效 */
.btn, .login-button, .cta-button {
  position: relative;
  overflow: hidden;
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.btn::before, .login-button::before, .cta-button::before {
  content: '';
  position: absolute;
  top: 50%;
  left: 50%;
  width: 0;
  height: 0;
  background: rgba(255, 255, 255, 0.2);
  border-radius: 50%;
  transition: all 0.4s ease;
  transform: translate(-50%, -50%);
}

.btn:hover::before, .login-button:hover::before, .cta-button:hover::before {
  width: 300%;
  height: 300%;
}

.btn:hover, .login-button:hover, .cta-button:hover {
  transform: translateY(-2px) scale(1.05);
  box-shadow: 0 10px 25px rgba(0, 123, 255, 0.3);
}

/* 图标动画特效 */
.service-icon, .tech-icon {
  transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

.service-card:hover .service-icon {
  transform: scale(1.2) rotate(10deg);
  filter: drop-shadow(0 5px 15px rgba(0, 212, 255, 0.4));
}

/* 数字统计动画 */
.stats-number {
  position: relative;
  overflow: hidden;
}

.stats-number::after {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(0, 212, 255, 0.3), transparent);
  animation: shimmer 2s infinite;
}

@keyframes shimmer {
  0% { left: -100%; }
  100% { left: 100%; }
}

/* 卡片进入动画延迟 */
.service-card:nth-child(1) { animation-delay: 0.1s; }
.service-card:nth-child(2) { animation-delay: 0.2s; }
.service-card:nth-child(3) { animation-delay: 0.3s; }
.service-card:nth-child(4) { animation-delay: 0.4s; }
.service-card:nth-child(5) { animation-delay: 0.5s; }
.service-card:nth-child(6) { animation-delay: 0.6s; }

.product-card:nth-child(1) { animation-delay: 0.1s; }
.product-card:nth-child(2) { animation-delay: 0.2s; }
.product-card:nth-child(3) { animation-delay: 0.3s; }
.product-card:nth-child(4) { animation-delay: 0.4s; }

.news-card:nth-child(1) { animation-delay: 0.1s; }
.news-card:nth-child(2) { animation-delay: 0.2s; }
.news-card:nth-child(3) { animation-delay: 0.3s; }

.partner-card:nth-child(1) { animation-delay: 0.1s; }
.partner-card:nth-child(2) { animation-delay: 0.2s; }
.partner-card:nth-child(3) { animation-delay: 0.3s; }
.partner-card:nth-child(4) { animation-delay: 0.4s; }
.partner-card:nth-child(5) { animation-delay: 0.5s; }
.partner-card:nth-child(6) { animation-delay: 0.6s; }

/* 悬浮动画 */
@keyframes float {
  0%, 100% { transform: translateY(0px); }
  50% { transform: translateY(-10px); }
}

.floating-element {
  animation: float 3s ease-in-out infinite;
}

/* 脉冲动画 */
@keyframes pulse {
  0% { transform: scale(1); }
  50% { transform: scale(1.05); }
  100% { transform: scale(1); }
}

.pulse-element {
  animation: pulse 2s ease-in-out infinite;
}

/* 伙伴页面特效 */
.partners-section .partner-card {
  position: relative;
  transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

.partners-section .partner-card::before {
  content: '';
  position: absolute;
  top: 50%;
  left: 50%;
  width: 0;
  height: 0;
  background: radial-gradient(circle, rgba(0, 212, 255, 0.1) 0%, transparent 70%);
  transition: all 0.5s ease;
  transform: translate(-50%, -50%);
  border-radius: 50%;
}

.partners-section .partner-card:hover::before {
  width: 200%;
  height: 200%;
}

.partners-section .partner-card:hover {
  transform: scale(1.05) rotate(2deg);
  box-shadow: 0 20px 40px rgba(0, 123, 255, 0.15);
}

/* 加入页面特效 */
.join-section .join-card {
  position: relative;
  transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

.join-section .join-card::after {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: linear-gradient(135deg, rgba(0, 212, 255, 0.1) 0%, rgba(0, 123, 255, 0.1) 100%);
  opacity: 0;
  transition: opacity 0.3s ease;
  border-radius: inherit;
}

.join-section .join-card:hover::after {
  opacity: 1;
}

.join-section .join-card:hover {
  transform: translateY(-8px) scale(1.03);
  box-shadow: 0 25px 50px rgba(0, 123, 255, 0.2);
}

/* 关于页面特效 */
.about-section .about-card {
  position: relative;
  transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

.about-section .about-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: linear-gradient(45deg, transparent, rgba(255, 255, 255, 0.1), transparent);
  transform: translateX(-100%) skewX(-15deg);
  transition: transform 0.6s ease;
}

.about-section .about-card:hover::before {
  transform: translateX(100%) skewX(-15deg);
}

.about-section .about-card:hover {
  transform: translateY(-10px);
  box-shadow: 0 20px 40px rgba(255, 255, 255, 0.1);
}

/* 联系页面特效 */
.contact-section .contact-item {
  position: relative;
  transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

.contact-section .contact-item::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 50%;
  width: 0;
  height: 2px;
  background: linear-gradient(90deg, #00d4ff, #007bff);
  transition: all 0.4s ease;
  transform: translateX(-50%);
}

.contact-section .contact-item:hover::after {
  width: 100%;
}

.contact-section .contact-item:hover {
  transform: translateY(-5px);
  box-shadow: 0 10px 25px rgba(0, 123, 255, 0.1);
}

/* 导航链接活动状态 */
.nav-link.active {
  color: #00d4ff !important;
  position: relative;
}

.nav-link.active::after {
  content: '';
  position: absolute;
  bottom: -5px;
  left: 0;
  width: 100%;
  height: 2px;
  background: #00d4ff;
  border-radius: 1px;
}

@media (max-width: 768px) {
  /* 移动端全屏页面设置 */
  section {
    min-height: var(--mobile-section-height);
    display: flex;
    flex-direction: column;
    justify-content: center;
    scroll-snap-align: start;
    position: relative;
    overflow: hidden;
  }
  
  /* 启用滚动捕捉 */
  html, body {
    scroll-snap-type: y mandatory;
    scroll-behavior: smooth;
  }
  
  /* 轮播箭头 */
  .carousel-arrows {
    position: fixed;
    right: 20px;
    top: 50%;
    transform: translateY(-50%);
    display: flex;
    flex-direction: column;
    gap: 20px;
    z-index: 900;
    opacity: 0;
    transition: opacity 0.3s ease;
  }
  
  .carousel-arrows.visible {
    opacity: 1;
  }
  
  .carousel-arrow {
    width: 40px;
    height: 40px;
    background: rgba(0, 42, 126, 0.6);
    backdrop-filter: blur(4px);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    cursor: pointer;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.2);
    transition: all 0.3s ease;
  }
  
  .carousel-arrow:hover {
    background: rgba(0, 42, 126, 0.8);
    transform: scale(1.1);
  }
  
  .menu-toggle {
    display: flex;
  }
  
  /* 导航栏遮罩层 */
  .nav-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100vh;
    background: rgba(0, 0, 0, 0.5);
    z-index: 999;
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s ease;
  }
  
  .nav-overlay.active {
    opacity: 1;
    visibility: visible;
  }
  
  nav {
    position: fixed;
    top: 0;
    left: -280px;
    width: 280px;
    height: 100vh;
    background: linear-gradient(180deg, #001550 0%, #1e40af 100%);
    box-shadow: 2px 0 10px rgba(0, 0, 0, 0.3);
    flex-direction: column;
    justify-content: flex-start;
    align-items: stretch;
    z-index: 1000;
    padding-top: 60px;
    padding-left: 0;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  }
  
  nav.active {
    left: 0;
  }
  
  nav a {
    margin: 0;
    font-size: 16px;
    font-weight: 500;
    text-align: left;
    padding: 18px 30px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
    width: 100%;
    transition: all 0.2s ease;
    color: #ffffff;
    text-decoration: none;
    display: flex;
    align-items: center;
    position: relative;
  }
  
  nav a:hover {
    background-color: rgba(255, 255, 255, 0.1);
    transform: translateX(5px);
  }
  
  nav a.active::after {
    display: none;
  }
  
  nav a.active {
    background-color: rgba(255, 255, 255, 0.15);
    color: #ffffff;
    border-left: 4px solid #00d4ff;
  }
  
  nav a.active::before {
    content: '';
    position: absolute;
    left: 0;
    top: 0;
    bottom: 0;
    width: 4px;
    background: #00d4ff;
  }
  
  header {
    padding: 15px 30px;
    flex-direction: row;
    justify-content: space-between;
    align-items: center;
  }
  
  .main {
    padding: 20px 30px;
    flex-direction: column;
    text-align: center;
    gap: 15px;
    padding-top: 100px;
    min-height: var(--mobile-section-height);
    display: flex;
    justify-content: center;
  }
  
  .main h1 {
    font-size: 48px;
  }
  
  .main p {
    font-size: 20px;
  }
  
  .main .left {
    width: 100%;
    text-align: center;
    flex: none;
    order: 2;
  }
  
  .main .right {
    width: 100%;
    flex: none;
    order: 1;
  }
  
  .hero-image-placeholder {
    max-width: 350px;
  }
  
  .main .panda {
    position: static;
    margin-top: 30px;
    align-self: center;
  }
  
  /* 页面进入动画类 */
  .page-animation {
    animation-duration: 0.8s;
    animation-fill-mode: both;
  }
  
  /* 定义不同的进入动画 */
  .fade-in {
    animation-name: fadeIn;
  }
  
  .slide-up {
    animation-name: slideUp;
  }
  
  .slide-left {
    animation-name: slideLeft;
  }
  
  .slide-right {
    animation-name: slideRight;
  }
  
  .zoom-in {
    animation-name: zoomIn;
  }
  
  .bounce-in {
    animation-name: bounceIn;
  }
  
  /* 动画关键帧 */
  @keyframes fadeIn {
    from { opacity: 0; }
    to { opacity: 1; }
  }
  
  @keyframes slideUp {
    from { transform: translateY(50px); opacity: 0; }
    to { transform: translateY(0); opacity: 1; }
  }
  
  @keyframes slideLeft {
    from { transform: translateX(50px); opacity: 0; }
    to { transform: translateX(0); opacity: 1; }
  }
  
  @keyframes slideRight {
    from { transform: translateX(-50px); opacity: 0; }
    to { transform: translateX(0); opacity: 1; }
  }
  
  @keyframes zoomIn {
    from { transform: scale(0.8); opacity: 0; }
    to { transform: scale(1); opacity: 1; }
  }
  
  @keyframes bounceIn {
    0% { transform: scale(0.3); opacity: 0; }
    50% { transform: scale(1.05); opacity: 1; }
    70% { transform: scale(0.9); }
    100% { transform: scale(1); }
  }
}

@media (max-width: 480px) {
  header {
    padding: 10px 20px;
  }
  
  .main {
    padding: 15px 20px;
    gap: 10px;
    padding-top: 95px;
  }
  
  .main h1 {
    font-size: 36px;
    margin-bottom: 15px;
  }
  
  .main p {
    font-size: 18px;
    margin-bottom: 15px;
  }
  
  .main .left {
    width: 95%;
  }
  
  .hero-image-placeholder {
    max-width: 280px;
  }
  
  .login-button {
    padding: 10px 20px;
    font-size: 12px;
  }
}

/* 通用容器样式 */
.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 60px;
}

/* 服务页面样式 */
.services-section {
  background: #ffffff;
  padding: 100px 0;
  position: relative;
}

.services-section::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: radial-gradient(circle at 20% 80%, rgba(0, 212, 255, 0.02) 0%, transparent 50%),
              radial-gradient(circle at 80% 20%, rgba(0, 123, 255, 0.02) 0%, transparent 50%);
  pointer-events: none;
}

.section-header {
  text-align: center;
  margin-bottom: 80px;
  position: relative;
  z-index: 1;
}

.section-title {
  font-size: 48px;
  font-weight: 700;
  color: white;
  margin-bottom: 20px;
  text-shadow: 0 2px 10px rgba(0, 0, 0, 0.3);
}

/* 合作伙伴页面标题颜色 */
.partners-section .section-title {
  color: #1a365d;
  text-shadow: none;
}

.partners-section .section-subtitle {
  color: #64748b;
}

/* 服务页面标题颜色 */
.services-section .section-title {
  color: #1a365d;
  text-shadow: none;
}

.services-section .section-subtitle {
  color: #64748b;
}

/* 联系页面标题颜色 */
.contact-section .section-title {
  color: #1a365d;
  text-shadow: none;
}

.contact-section .section-subtitle {
  color: #64748b;
}



.section-subtitle {
  font-size: 20px;
  color: rgba(255, 255, 255, 0.8);
  max-width: 600px;
  margin: 0 auto;
  line-height: 1.6;
}

.services-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  grid-template-rows: repeat(2, 1fr);
  gap: 20px;
  position: relative;
  z-index: 1;
  max-width: 1200px;
  margin: 0 auto;
}

.service-card {
  background: #ffffff;
  backdrop-filter: none;
  border: 1px solid rgba(0, 123, 255, 0.1);
  border-radius: 12px;
  padding: 20px;
  transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
  cursor: pointer;
  position: relative;
  overflow: hidden;
  min-height: 200px;
  display: flex;
  flex-direction: column;
  box-shadow: 0 4px 20px rgba(0, 123, 255, 0.08);
}

.service-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(0, 212, 255, 0.05), transparent);
  transition: left 0.6s;
}

.service-card:hover::before {
  left: 100%;
}

.service-card:hover {
  transform: translateY(-8px);
  background: #ffffff;
  border-color: rgba(0, 212, 255, 0.3);
  box-shadow: 0 20px 40px rgba(0, 123, 255, 0.15);
}

.service-icon {
  width: 50px;
  height: 50px;
  background: linear-gradient(135deg, #ffffff, #fffefe);
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 16px;
  color: white;
  transition: transform 0.3s ease;
  box-shadow: 0 4px 12px rgba(0, 212, 255, 0.2);
  padding: 8px;
  box-sizing: border-box;
}

.service-icon img {
  width: 100%;
  height: 100%;
  object-fit: contain;
}

.service-card:hover .service-icon {
  transform: scale(1.1) rotate(5deg);
}

.service-card h3 {
  font-size: 16px;
  font-weight: 700;
  color: #1a365d;
  margin-bottom: 12px;
  line-height: 1.4;
}

.service-card p {
  color: #64748b;
  line-height: 1.5;
  font-size: 14px;
  flex: 1;
}

/* 产品页面样式 */
.products-section {
  background:  #0B59A4;
  padding: 100px 0;
  position: relative;
}

.products-section::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: radial-gradient(circle at 80% 20%, rgba(255, 255, 255, 0.05) 0%, transparent 50%),
              radial-gradient(circle at 20% 80%, rgba(255, 255, 255, 0.03) 0%, transparent 50%);
  pointer-events: none;
}

.products-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
  margin-bottom: 80px;
  position: relative;
  z-index: 1;
  max-width: 1200px;
  margin: 0 auto 80px auto;
}

.product-card {
  background: rgba(255, 255, 255, 0.08);
  backdrop-filter: blur(20px);
  border: 1px solid rgba(255, 255, 255, 0.15);
  border-radius: 16px;
  padding: 20px;
  transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
  cursor: pointer;
  position: relative;
  overflow: hidden;
  min-height: 280px;
  display: flex;
  flex-direction: column;
}

.product-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.1), transparent);
  transition: left 0.6s;
}

.product-card:hover::before {
  left: 100%;
}

.product-card:hover {
  transform: translateY(-10px);
  background: rgba(255, 255, 255, 0.12);
  border-color: rgba(255, 255, 255, 0.25);
  box-shadow: 0 25px 50px rgba(0, 0, 0, 0.25);
}

.product-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 16px;
}

.product-icon {
  width: 40px;
  height: 40px;
  background: rgba(255, 255, 255, 0.05);
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: white;
  transition: transform 0.3s ease;
  padding: 8px;
  box-sizing: border-box;
}

.product-icon img {
  width: 100%;
  height: 100%;
  object-fit: contain;
}

.product-card:hover .product-icon {
  transform: scale(1.1) rotate(5deg);
}

.product-badge {
  background: linear-gradient(135deg, rgba(255, 255, 255, 0.2), rgba(255, 255, 255, 0.1));
  color: white;
  padding: 4px 8px;
  border-radius: 12px;
  font-size: 10px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  border: 1px solid rgba(255, 255, 255, 0.2);
}

.product-card h3 {
  font-size: 16px;
  font-weight: 700;
  color: white;
  margin-bottom: 12px;
  line-height: 1.3;
}

.product-card p {
  color: rgba(255, 255, 255, 0.85);
  line-height: 1.5;
  margin-bottom: 16px;
  font-size: 13px;
  flex: 1;
}

.product-features {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.feature-tag {
  background: rgba(255, 255, 255, 0.15);
  color: white;
  padding: 4px 8px;
  border-radius: 8px;
  font-size: 10px;
  font-weight: 500;
  border: 1px solid rgba(255, 255, 255, 0.2);
  transition: all 0.3s ease;
}

.feature-tag:hover {
  background: rgba(255, 255, 255, 0.25);
  transform: translateY(-2px);
}

/* 统计数据样式 */
.stats-section {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 40px;
  background: rgba(255, 255, 255, 0.05);
  backdrop-filter: blur(10px);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 20px;
  padding: 50px;
  position: relative;
  z-index: 1;
}

.stat-item {
  text-align: center;
}

.stat-number {
  font-size: 36px;
  font-weight: 700;
  color: white;
  margin-bottom: 8px;
  display: block;
  text-shadow: 0 2px 10px rgba(0, 0, 0, 0.3);
}

.stat-label {
  color: rgba(255, 255, 255, 0.8);
  font-size: 16px;
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 1px;
}

/* 响应式设计 */
@media (max-width: 1024px) {
  .container {
    padding: 0 40px;
  }
  
  .section-title {
    font-size: 40px;
  }
  
  .section-subtitle {
    font-size: 18px;
  }
  
  .services-grid {
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 25px;
  }
  
  .products-grid {
    grid-template-columns: repeat(4, 1fr);
    gap: 15px;
    max-width: 900px;
  }
  
  .service-card,
  .product-card {
    padding: 25px;
  }
  
  .stats-section {
    padding: 40px;
    gap: 30px;
  }
  
  .stat-number {
    font-size: 32px;
  }
}

@media (max-width: 1024px) {
  .services-grid {
    grid-template-columns: repeat(3, 1fr);
    grid-template-rows: repeat(2, 1fr);
    gap: 15px;
    max-width: 900px;
  }
  
  .service-card {
    padding: 16px;
    min-height: 180px;
  }
  
  .service-icon {
    width: 40px;
    height: 40px;
  }
  
  .service-card h3 {
    font-size: 14px;
  }
  
  .service-card p {
    font-size: 12px;
  }
}

@media (max-width: 768px) {
  .container {
    padding: 0 30px;
  }
  
  .services-section,
  .products-section {
    padding: 80px 0;
  }
  
  .section-header {
    margin-bottom: 60px;
  }
  
  .section-title {
    font-size: 32px;
  }
  
  .section-subtitle {
    font-size: 16px;
  }
  
  .services-grid {
    grid-template-columns: repeat(3, 1fr);
    grid-template-rows: repeat(2, 1fr);
    gap: 10px;
    max-width: 100%;
    padding: 0 10px;
  }
  
  .products-grid {
     grid-template-columns: repeat(4, 1fr);
     gap: 10px;
     max-width: 100%;
     padding: 0 10px;
   }
  
  .service-card {
    padding: 12px;
    min-height: 160px;
  }
  
  .product-card {
     padding: 12px;
     min-height: 220px;
   }
   
   .product-icon {
     width: 30px;
     height: 30px;
   }
   
   .product-card h3 {
     font-size: 12px;
     margin-bottom: 8px;
   }
   
   .product-card p {
     font-size: 10px;
     line-height: 1.4;
     margin-bottom: 12px;
   }
   
   .product-badge {
     font-size: 8px;
     padding: 3px 6px;
   }
   
   .feature-tag {
     font-size: 8px;
     padding: 3px 6px;
   }
  
  .service-icon {
    width: 35px;
    height: 35px;
    margin-bottom: 12px;
  }
  
  .product-icon {
    width: 50px;
    height: 50px;
  }
  
  .service-card h3 {
    font-size: 12px;
    margin-bottom: 8px;
  }
  
  .product-card h3 {
    font-size: 18px;
  }
  
  .service-card p {
    font-size: 10px;
    line-height: 1.4;
  }
  
  .product-card p {
    font-size: 14px;
  }
  
  .stats-section {
    grid-template-columns: repeat(2, 1fr);
    padding: 30px 20px;
    gap: 25px;
  }
  
  .stat-number {
    font-size: 28px;
  }
  
  .stat-label {
    font-size: 14px;
  }
  
  .news-grid {
    grid-template-columns: 1fr;
    gap: 20px;
  }
  
  .partners-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 20px;
  }
  
  .jobs-grid {
    grid-template-columns: 1fr;
    gap: 20px;
  }
  
  .job-tabs {
    flex-direction: column;
    gap: 10px;
    align-items: center;
  }
  
  .job-tab {
    padding: 12px 25px;
    font-size: 14px;
    width: 200px;
    text-align: center;
  }
  
  .job-card {
    padding: 20px;
    text-align: center;
  }
  
  .job-card .job-summary {
    display: none;
  }
  
  .job-title {
    font-size: 18px;
    margin-bottom: 8px;
  }
  
  .job-category {
    font-size: 13px;
    margin-bottom: 6px;
  }
  
  .job-location {
    font-size: 13px;
    margin-bottom: 0;
    justify-content: center;
  }
  
  .job-content {
    min-height: 300px;
  }
  
  .job-modal-content {
    width: 95%;
    margin: 20px;
  }
  
  .job-modal-header {
    padding: 20px;
  }
  
  .job-modal-body {
    padding: 20px;
  }
  

  
  .contact-content {
    flex-direction: column;
    gap: 30px;
  }
  
  /* 合作伙伴页面响应式 */
  .partners-filter {
    gap: 10px;
  }
  
  .filter-btn {
    padding: 8px 16px;
    font-size: 13px;
  }
  
  .partners-grid {
    grid-template-columns: repeat(4, 1fr);
    grid-template-rows: repeat(2, 1fr);
    gap: 6px;
  }
  
  .partner-card {
    padding: 8px;
    min-height: 100px;
  }
  
  .partner-logo {
    width: 50px;
    height: 50px;
    margin: 0 auto 10px;
  }
  
  .partner-logo img {
    width: 40px;
    height: 40px;
  }
  
  .partner-actions {
    flex-direction: column;
    gap: 8px;
  }
  
  .partner-detail-btn,
  .partner-website-btn {
    width: 100%;
    justify-content: center;
  }
  
  .partner-modal-content {
    width: 95%;
    margin: 20px;
  }
  
  .partner-modal-header {
    flex-direction: column;
    text-align: center;
    padding: 20px;
  }
  
  .partner-modal-logo {
    margin-right: 0;
    margin-bottom: 15px;
  }
  
  .partner-modal-body {
    padding: 20px;
  }
}

@media (max-width: 768px) {
  .news-item {
    flex-direction: column;
    min-height: auto;
  }
  
  .news-image {
    width: 100%;
    height: 120px;
  }
  
  .news-content {
    padding: 15px 20px;
  }
  
  .news-title {
    font-size: 16px;
  }
  
  .news-summary {
    font-size: 13px;
  }
  
  .timeline-item {
    padding-left: 40px;
  }
  
  .timeline-content::before {
    left: 15px;
  }
  
  .timeline-item::before {
    left: 7px;
    width: 14px;
    height: 14px;
  }
}

@media (max-width: 480px) {
  .container {
    padding: 0 20px;
  }
  
  .services-section,
  .products-section {
    padding: 60px 0;
  }
  
  .section-title {
    font-size: 28px;
  }
  
  .section-subtitle {
    font-size: 14px;
  }
  
  .services-grid {
      grid-template-columns: repeat(3, 1fr);
      grid-template-rows: repeat(2, 1fr);
      gap: 8px;
      padding: 0 5px;
    }
    
    .products-grid {
      grid-template-columns: repeat(4, 1fr);
      gap: 8px;
      padding: 0 5px;
    }
    
    .service-card {
      padding: 10px;
      min-height: 140px;
    }
    
    .product-card {
      padding: 10px;
      min-height: 200px;
    }
    
    .product-icon {
      width: 25px;
      height: 25px;
    }
    
    .product-card h3 {
      font-size: 11px;
      margin-bottom: 6px;
    }
    
    .product-card p {
      font-size: 9px;
      line-height: 1.3;
      margin-bottom: 10px;
    }
    
    .product-badge {
      font-size: 7px;
      padding: 2px 4px;
    }
    
    .feature-tag {
      font-size: 7px;
      padding: 2px 4px;
    }
    
    .news-item {
      flex-direction: column;
      min-height: auto;
    }
    
    .news-image {
      width: 100%;
      height: 120px;
      margin: 0 auto 15px auto;
      flex-shrink: 0;
    }
    
    .news-content {
      padding: 0 15px 15px 15px;
      text-align: center;
    }
    
    .news-title {
      font-size: 14px;
      margin-bottom: 6px;
    }
    
    .news-summary {
      font-size: 12px;
      margin-bottom: 8px;
    }
    
    .news-meta {
      gap: 10px;
      margin-bottom: 6px;
    }
    
    .news-date {
      display: none;
    }
    
    .news-author {
      display: none;
    }
    
    .more-news-btn {
      padding: 10px 20px;
      font-size: 14px;
    }
    
    .timeline-header {
      flex-direction: column;
      gap: 15px;
      text-align: center;
    }
    
    .timeline-item {
      padding-left: 30px;
    }
    
    .timeline-content::before {
      left: 10px;
    }
    
    .timeline-item::before {
      left: 2px;
      width: 12px;
      height: 12px;
    }
    
    /* 合作伙伴页面响应式 */
    .partners-filter {
      flex-direction: row;
      align-items: center;
      gap: 4px;
      margin-bottom: 8px;
    }
    
    .filter-btn {
      padding: 4px 8px;
      font-size: 9px;
      border-radius: 10px;
    }
    
    .partners-grid {
    grid-template-columns: repeat(4, 1fr);
    grid-template-rows: repeat(2, 1fr);
    gap: 4px;
    margin-top: 10px;
  }
    
    .partner-card {
    padding: 4px;
    min-height: 60px;
  }
  
  .partner-logo {
    width: 35px;
    height: 35px;
    margin: 0 auto 6px;
  }
  
  .partner-logo img {
    width: 30px;
    height: 30px;
  }
  
  .partner-card h4 {
    font-size: 8px;
    margin: 0 0 2px 0;
  }
  
  .partner-type {
    font-size: 6px;
    margin-bottom: 2px;
    padding: 1px 3px;
  }
  
  .partner-desc {
    font-size: 6px;
    margin-bottom: 4px;
    line-height: 1.1;
  }
  
  .partner-actions {
    gap: 2px;
  }
  
  .partner-detail-btn,
  .partner-website-btn {
    padding: 2px 4px;
    font-size: 6px;
  }
    
    .partner-modal-content {
      width: 100%;
      margin: 10px;
      border-radius: 15px;
    }
    
    .partner-modal-header {
      padding: 15px;
    }
    
    .partner-modal-body {
      padding: 15px;
    }
    
    /* 加入页面480px以下优化 */
    .job-tabs {
      gap: 8px;
    }
    
    .job-tab {
      padding: 10px 20px;
      font-size: 12px;
      width: 150px;
    }
    
    .jobs-grid {
      grid-template-columns: 1fr;
      gap: 15px;
    }
    
    .job-card {
      padding: 15px;
      border-radius: 10px;
    }
    
    .job-title {
      font-size: 16px;
      margin-bottom: 6px;
    }
    
    .job-category {
      font-size: 12px;
      margin-bottom: 4px;
    }
    
    .job-location {
      font-size: 12px;
    }
    
    .job-content {
      min-height: 250px;
    }
  
  .service-icon {
    width: 30px;
    height: 30px;
    margin-bottom: 10px;
  }
  
  .service-card h3 {
    font-size: 11px;
    margin-bottom: 6px;
  }
  
  .service-card p {
    font-size: 9px;
    line-height: 1.3;
  }
  
  .stats-section {
    display: none;
  }
}

/* 资讯页面样式 */
.news-section {
  padding: 80px 0;
  background: #ffffff;
  color: #1a365d;
}

.news-section .section-title {
  color: #1a365d;
  text-shadow: none;
}

.news-section .section-subtitle {
  color: #64748b;
}

.news-container {
  margin-top: 50px;
}

.news-list {
  display: flex;
  flex-direction: column;
  gap: 20px;
  margin-bottom: 40px;
}

.news-item {
  display: flex;
  background: #ffffff;
  border-radius: 15px;
  overflow: hidden;
  transition: all 0.3s ease;
  border: 1px solid rgba(26, 54, 93, 0.1);
  min-height: 150px;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.05);
}

.news-item:hover {
  transform: translateY(-3px);
  box-shadow: 0 15px 30px rgba(0, 123, 255, 0.15);
  border-color: rgba(0, 123, 255, 0.3);
}

.news-image {
  width: 200px;
  height: 150px;
  flex-shrink: 0;
  background: linear-gradient(135deg, #1a365d 0%, #0a1628 100%);
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  overflow: hidden;
}

.news-image::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: linear-gradient(45deg, rgba(0, 212, 255, 0.1) 0%, rgba(0, 212, 255, 0.05) 100%);
}

.news-image svg {
  z-index: 1;
}

.news-image img {
  z-index: 1;
  display: block;
  margin: auto;
}

.news-content {
  flex: 1;
  padding: 20px 25px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}

.news-meta {
  display: flex;
  align-items: center;
  gap: 15px;
  margin-bottom: 10px;
}

.news-date {
  color: #00d4ff;
  font-size: 14px;
  font-weight: 500;
  background: rgba(0, 212, 255, 0.1);
  padding: 4px 8px;
  border-radius: 6px;
}

.news-author {
  color: #64748b;
  font-size: 14px;
}

.news-title {
  font-size: 18px;
  font-weight: 600;
  color: #1a365d;
  margin-bottom: 8px;
  line-height: 1.4;
}

.news-summary {
  color: #64748b;
  line-height: 1.5;
  font-size: 14px;
  margin-bottom: 15px;
  flex: 1;
}

.news-actions {
  text-align: center;
  margin-top: 30px;
}

.more-news-btn {
  background: linear-gradient(135deg, #00d4ff 0%, #0099cc 100%);
  color: #ffffff;
  padding: 12px 30px;
  border: none;
  border-radius: 25px;
  font-weight: 600;
  font-size: 16px;
  cursor: pointer;
  transition: all 0.3s ease;
  box-shadow: 0 4px 15px rgba(0, 212, 255, 0.3);
}

.more-news-btn:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 25px rgba(0, 212, 255, 0.4);
}

/* 时间线视图样式 */
.news-timeline {
  animation: fadeIn 0.5s ease;
}

.timeline-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 30px;
  padding-bottom: 20px;
  border-bottom: 1px solid rgba(26, 54, 93, 0.1);
}

.timeline-header h3 {
  font-size: 24px;
  color: #1a365d;
  margin: 0;
}

.back-btn {
  background: rgba(26, 54, 93, 0.1);
  color: #1a365d;
  padding: 8px 16px;
  border: 1px solid rgba(26, 54, 93, 0.2);
  border-radius: 8px;
  cursor: pointer;
  transition: all 0.3s ease;
  font-size: 14px;
}

.back-btn:hover {
  background: rgba(26, 54, 93, 0.2);
  transform: translateY(-1px);
}

.timeline-content {
  position: relative;
}

.timeline-content::before {
  content: '';
  position: absolute;
  left: 20px;
  top: 0;
  bottom: 0;
  width: 2px;
  background: linear-gradient(to bottom, #00d4ff, rgba(0, 212, 255, 0.3));
}

.timeline-item {
  position: relative;
  margin-bottom: 30px;
  padding-left: 60px;
}

.timeline-item::before {
  content: '';
  position: absolute;
  left: 12px;
  top: 8px;
  width: 16px;
  height: 16px;
  background: #00d4ff;
  border-radius: 50%;
  box-shadow: 0 0 0 4px rgba(0, 212, 255, 0.2);
}

.timeline-date {
  color: #00d4ff;
  font-size: 14px;
  font-weight: 600;
  margin-bottom: 5px;
}

.timeline-title {
  font-size: 18px;
  font-weight: 600;
  color: #1a365d;
  margin-bottom: 8px;
  cursor: pointer;
  transition: color 0.3s ease;
}

.timeline-title:hover {
  color: #00d4ff;
}

.timeline-summary {
  color: #64748b;
  line-height: 1.5;
  font-size: 14px;
}

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

/* 伙伴页面样式 */
.partners-section {
  padding: 80px 0;
  background:  #0B59A4;
  color: #ffffff;
}

.partners-section .section-title {
  color: #ffffff;
  text-shadow: 0 2px 10px rgba(0, 0, 0, 0.3);
}

.partners-section .section-subtitle {
  color: rgba(255, 255, 255, 0.8);
}

/* 筛选按钮 */
.partners-filter {
  display: flex;
  justify-content: center;
  gap: 6px;
  margin-bottom: 10px;
  flex-wrap: wrap;
}

.filter-btn {
  background: rgba(255, 255, 255, 0.1);
  color: rgba(255, 255, 255, 0.8);
  padding: 6px 12px;
  border: 2px solid rgba(255, 255, 255, 0.2);
  border-radius: 20px;
  font-weight: 500;
  font-size: 10px;
  cursor: pointer;
  transition: all 0.3s ease;
  white-space: nowrap;
}

.filter-btn:hover {
  background: rgba(255, 255, 255, 0.2);
  border-color: #00d4ff;
  color: #00d4ff;
  transform: translateY(-1px);
}

.filter-btn.active {
  background: linear-gradient(135deg, #00d4ff 0%, #0099cc 100%);
  color: #ffffff;
  border-color: #00d4ff;
  box-shadow: 0 4px 15px rgba(0, 212, 255, 0.3);
}

.partners-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  grid-template-rows: repeat(2, 1fr);
  gap: 8px;
  margin-top: 15px;
}

.partner-card {
  background: rgba(255, 255, 255, 0.1);
  backdrop-filter: blur(10px);
  border-radius: 8px;
  padding: 10px;
  text-align: center;
  transition: all 0.3s ease;
  border: 1px solid rgba(255, 255, 255, 0.2);
  box-shadow: 0 3px 10px rgba(0, 0, 0, 0.2);
  position: relative;
  overflow: hidden;
  min-height: 120px;
}

.partner-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: linear-gradient(135deg, #00d4ff 0%, #0099cc 100%);
  transform: scaleX(0);
  transition: transform 0.3s ease;
}

.partner-card:hover {
  background: rgba(255, 255, 255, 0.15);
  transform: translateY(-5px);
  box-shadow: 0 15px 40px rgba(0, 212, 255, 0.3);
  border-color: #00d4ff;
}

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

.partner-logo {
  width: 60px;
  height: 60px;
  margin: 0 auto 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(255, 255, 255, 0.1);
  border-radius: 8px;
  box-shadow: 0 4px 12px rgba(0, 212, 255, 0.3);
  overflow: hidden;
}

.partner-logo img {
  width: 50px;
  height: 50px;
  object-fit: contain;
  border-radius: 6px;
}

.partner-card h4 {
  font-size: 12px;
  font-weight: 600;
  color: #ffffff;
  margin: 0 0 4px 0;
  line-height: 1.2;
}

.partner-type {
  color: #00d4ff;
  font-size: 10px;
  font-weight: 500;
  margin-bottom: 6px;
  background: rgba(0, 212, 255, 0.1);
  padding: 2px 6px;
  border-radius: 6px;
  display: inline-block;
}

.partner-desc {
  color: rgba(255, 255, 255, 0.8);
  font-size: 10px;
  line-height: 1.3;
  margin-bottom: 10px;
}

.partner-actions {
  display: flex;
  gap: 6px;
  justify-content: center;
}

.partner-detail-btn {
  background: linear-gradient(135deg, #00d4ff 0%, #0099cc 100%);
  color: #ffffff;
  padding: 4px 8px;
  border: none;
  border-radius: 4px;
  font-size: 9px;
  font-weight: 500;
  cursor: pointer;
  transition: all 0.3s ease;
}

.partner-detail-btn:hover {
  transform: translateY(-1px);
  box-shadow: 0 4px 12px rgba(0, 212, 255, 0.3);
}

.partner-website-btn {
  background: rgba(255, 255, 255, 0.1);
  color: rgba(255, 255, 255, 0.8);
  padding: 4px 8px;
  border: 1px solid rgba(255, 255, 255, 0.2);
  border-radius: 4px;
  font-size: 9px;
  font-weight: 500;
  text-decoration: none;
  transition: all 0.3s ease;
  display: inline-flex;
  align-items: center;
}

.partner-website-btn:hover {
  background: rgba(255, 255, 255, 0.2);
  border-color: #00d4ff;
  color: #00d4ff;
  transform: translateY(-1px);
}

/* 合作伙伴详情模态框 */
.partner-modal {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  z-index: 1000;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  visibility: hidden;
  transition: all 0.3s ease;
}

.partner-modal.show {
  opacity: 1;
  visibility: visible;
}

.partner-modal-overlay {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(0, 0, 0, 0.5);
  backdrop-filter: blur(5px);
}

.partner-modal-content {
  background: #ffffff;
  border-radius: 20px;
  max-width: 600px;
  width: 90%;
  max-height: 80vh;
  overflow-y: auto;
  position: relative;
  z-index: 1001;
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.3);
  transform: scale(0.9);
  transition: transform 0.3s ease;
}

.partner-modal.show .partner-modal-content {
  transform: scale(1);
}

.partner-modal-header {
  display: flex;
  align-items: center;
  padding: 30px;
  border-bottom: 1px solid #e2e8f0;
  position: relative;
}

.partner-modal-logo {
  margin-right: 20px;
  flex-shrink: 0;
}

.partner-modal-info {
  flex: 1;
}

.partner-modal-info h2 {
  font-size: 24px;
  font-weight: 700;
  color: #1a365d;
  margin: 0 0 8px 0;
}

.partner-modal-type {
  color: #00d4ff;
  font-size: 16px;
  font-weight: 500;
  margin-bottom: 4px;
}

.partner-modal-established {
  color: #64748b;
  font-size: 14px;
  margin: 0;
}

.partner-modal-close {
  position: absolute;
  top: 20px;
  right: 20px;
  background: #f1f5f9;
  border: none;
  border-radius: 8px;
  width: 40px;
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: all 0.3s ease;
  color: #64748b;
}

.partner-modal-close:hover {
  background: #e2e8f0;
  color: #1a365d;
}

.partner-modal-body {
  padding: 30px;
}

.partner-modal-description {
  margin-bottom: 30px;
}

.partner-modal-description h3 {
  font-size: 18px;
  font-weight: 600;
  color: #1a365d;
  margin-bottom: 12px;
}

.partner-modal-description p {
  color: #64748b;
  line-height: 1.6;
  margin: 0;
}

.partner-modal-cooperation {
  margin-bottom: 30px;
}

.partner-modal-cooperation h3 {
  font-size: 18px;
  font-weight: 600;
  color: #1a365d;
  margin-bottom: 15px;
}

.cooperation-list {
  list-style: none;
  padding: 0;
  margin: 0;
}

.cooperation-list li {
  background: #f8fafc;
  padding: 12px 16px;
  border-radius: 8px;
  margin-bottom: 8px;
  color: #475569;
  position: relative;
  padding-left: 40px;
}

.cooperation-list li::before {
  content: '✓';
  position: absolute;
  left: 16px;
  color: #00d4ff;
  font-weight: bold;
}

.partner-modal-actions {
  text-align: center;
}

.partner-website-link {
  background: linear-gradient(135deg, #00d4ff 0%, #0099cc 100%);
  color: #ffffff;
  padding: 12px 24px;
  border-radius: 10px;
  text-decoration: none;
  font-weight: 500;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  transition: all 0.3s ease;
}

.partner-website-link:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 25px rgba(0, 212, 255, 0.3);
}

/* 加入页面样式 */
.join-section {
  padding: 80px 0;
  background: #ffffff;
  color: #1a365d;
  position: relative;
}

.join-section::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: radial-gradient(circle at 20% 80%, rgba(0, 212, 255, 0.02) 0%, transparent 50%),
              radial-gradient(circle at 80% 20%, rgba(0, 123, 255, 0.02) 0%, transparent 50%);
  pointer-events: none;
}

.join-section .section-title {
  color: #1a365d;
  text-shadow: none;
}

.join-section .section-subtitle {
  color: #64748b;
}

.join-content {
  margin-top: 50px;
}

/* 岗位分类选项卡样式 */
.job-tabs {
  display: flex;
  justify-content: center;
  gap: 20px;
  margin-bottom: 40px;
}

.job-tab {
  background: rgba(26, 54, 93, 0.05);
  border: 2px solid rgba(26, 54, 93, 0.1);
  color: #64748b;
  padding: 15px 30px;
  border-radius: 50px;
  font-size: 16px;
  font-weight: 500;
  cursor: pointer;
  transition: all 0.3s ease;
  position: relative;
  overflow: hidden;
}

.job-tab::before {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(0, 212, 255, 0.1), transparent);
  transition: left 0.5s ease;
}

.job-tab:hover {
  background: rgba(0, 212, 255, 0.1);
  border-color: rgba(0, 212, 255, 0.3);
  color: #1a365d;
  transform: translateY(-2px);
}

.job-tab:hover::before {
  left: 100%;
}

.job-tab.active {
  background: linear-gradient(135deg, #00d4ff 0%, #0099cc 100%);
  border-color: #00d4ff;
  color: #ffffff;
  box-shadow: 0 8px 25px rgba(0, 212, 255, 0.3);
}

.job-tab.active::before {
  display: none;
}

/* 岗位内容区域样式 */
.job-content {
  position: relative;
  min-height: 400px;
}

.category-content {
  display: none;
  opacity: 0;
  transform: translateY(20px);
  transition: all 0.5s ease;
}

.category-content.active {
  display: block;
  opacity: 1;
  transform: translateY(0);
}

@media (min-width: 769px) {
  .jobs-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 25px;
  }
}

.job-card {
  background: #ffffff;
  border-radius: 15px;
  padding: 25px;
  border: 1px solid rgba(26, 54, 93, 0.1);
  box-shadow: 0 4px 20px rgba(0, 123, 255, 0.08);
  transition: all 0.3s ease;
  cursor: pointer;
  position: relative;
  overflow: hidden;
}

.job-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(0, 212, 255, 0.1), transparent);
  transition: left 0.5s ease;
}

.job-card:hover {
  border-color: rgba(0, 212, 255, 0.3);
  transform: translateY(-5px);
  box-shadow: 0 15px 40px rgba(0, 212, 255, 0.15);
}

.job-card:hover::before {
  left: 100%;
}

.job-title {
  font-size: 20px;
  margin-bottom: 10px;
  color: #1a365d;
  font-weight: 600;
}

.job-category {
  color: #00d4ff;
  font-size: 14px;
  font-weight: 500;
  margin-bottom: 8px;
}

.job-location {
  color: #64748b;
  font-size: 14px;
  margin-bottom: 15px;
  display: flex;
  align-items: center;
  gap: 5px;
}

.job-location::before {
  content: '📍';
  font-size: 12px;
}

.job-summary {
  color: #4a5568;
  line-height: 1.6;
  font-size: 14px;
}

/* 岗位详情弹窗样式 */
.job-modal {
  display: none;
  position: fixed;
  z-index: 1000;
  left: 0;
  top: 0;
  width: 100%;
  height: 100%;
  background-color: rgba(0, 0, 0, 0.8);
  backdrop-filter: blur(5px);
}

.job-modal.show {
  display: flex;
  align-items: center;
  justify-content: center;
}

.job-modal-content {
  background: #ffffff;
  border-radius: 20px;
  width: 90%;
  max-width: 800px;
  max-height: 90vh;
  overflow-y: auto;
  box-shadow: 0 25px 50px rgba(0, 0, 0, 0.3);
  transform: scale(0.7);
  transition: transform 0.3s ease;
}

.job-modal.show .job-modal-content {
  transform: scale(1);
}

.job-modal-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 30px;
  border-bottom: 1px solid #e2e8f0;
  background: linear-gradient(135deg, #002a7e 0%, #00d4ff 100%);
  color: #ffffff;
  border-radius: 20px 20px 0 0;
}

.job-modal-header h2 {
  margin: 0;
  font-size: 24px;
  font-weight: 600;
}

.job-modal-close {
  background: none;
  border: none;
  font-size: 30px;
  color: #ffffff;
  cursor: pointer;
  padding: 0;
  width: 40px;
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  transition: all 0.3s ease;
}

.job-modal-close:hover {
  background: rgba(255, 255, 255, 0.2);
  transform: rotate(90deg);
}

.job-modal-body {
  padding: 30px;
  color: #1a365d;
}

.job-modal-body h3 {
  color: #002a7e;
  margin: 25px 0 15px 0;
  font-size: 20px;
  border-left: 4px solid #00d4ff;
  padding-left: 15px;
}

.job-modal-body h3:first-child {
  margin-top: 0;
}

.job-modal-body p {
  line-height: 1.8;
  margin-bottom: 15px;
  color: #4a5568;
}

.job-modal-body ul {
  padding-left: 20px;
  margin-bottom: 20px;
}

.job-modal-body li {
  margin-bottom: 8px;
  color: #4a5568;
  line-height: 1.6;
}

.job-contact-info {
  background: #f7fafc;
  padding: 20px;
  border-radius: 10px;
  margin-top: 20px;
  border-left: 4px solid #00d4ff;
}

.job-contact-info strong {
  color: #002a7e;
}



/* 关于页面样式 */
.about-section {
  padding: 100px 0;
  background:  #0B59A4;
  position: relative;
  color: #ffffff;
}

.about-section::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: radial-gradient(circle at 20% 80%, rgba(255, 255, 255, 0.03) 0%, transparent 50%),
              radial-gradient(circle at 80% 20%, rgba(0, 212, 255, 0.05) 0%, transparent 50%);
  pointer-events: none;
}

.about-section .section-title {
  color: #ffffff;
  text-shadow: 0 2px 10px rgba(0, 0, 0, 0.3);
}

.about-section .section-subtitle {
  color: rgba(255, 255, 255, 0.8);
}

.about-content {
  position: relative;
  z-index: 1;
  max-width: 1200px;
  margin: 0 auto;
}

/* 公司简介 */
.about-intro {
  text-align: center;
  margin-bottom: 80px;
  max-width: 800px;
  margin-left: auto;
  margin-right: auto;
}

.intro-text {
  flex: 1;
}

.intro-text h3 {
  font-size: 28px;
  font-weight: 700;
  color: #ffffff;
  margin-bottom: 20px;
  position: relative;
}

.intro-text h3::after {
  content: '';
  position: absolute;
  bottom: -8px;
  left: 0;
  width: 60px;
  height: 3px;
  background: linear-gradient(90deg, #00d4ff 0%, #007bff 100%);
  border-radius: 2px;
}

.intro-text p {
  font-size: 16px;
  line-height: 1.4;
  color: rgba(255, 255, 255, 0.8);
  margin-bottom: 12px;
}



/* 更多信息 */
.about-more {
  margin-bottom: 80px;
}

.about-more h3 {
  font-size: 28px;
  font-weight: 700;
  color: #ffffff;
  text-align: center;
  margin-bottom: 50px;
  position: relative;
}

.about-more h3::after {
  content: '';
  position: absolute;
  bottom: -8px;
  left: 50%;
  transform: translateX(-50%);
  width: 60px;
  height: 3px;
  background: linear-gradient(90deg, #00d4ff 0%, #007bff 100%);
  border-radius: 2px;
}

.more-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 20px;
  max-width: 500px;
  margin: 0 auto;
}

.more-card {
  background: rgba(255, 255, 255, 0.1);
  backdrop-filter: blur(10px);
  border: 1px solid rgba(255, 255, 255, 0.2);
  border-radius: 15px;
  padding: 20px;
  text-align: center;
  transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
  position: relative;
  overflow: hidden;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.1);
  cursor: pointer;
}

.more-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.1), transparent);
  transition: left 0.6s;
}

.more-card:hover::before {
  left: 100%;
}

.more-card:hover {
  transform: translateY(-8px);
  border-color: rgba(0, 212, 255, 0.5);
  box-shadow: 0 20px 40px rgba(0, 212, 255, 0.3);
}

.more-icon {
  width: 60px;
  height: 60px;
  background: linear-gradient(135deg, #00d4ff 0%, #007bff 100%);
  border-radius: 15px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 15px;
  color: white;
  transition: transform 0.3s ease;
  padding: 8px;
  box-sizing: border-box;
}

.more-icon img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  border-radius: 8px;
}

.more-card:hover .more-icon {
  transform: scale(1.1) rotate(5deg);
}

.more-card h4 {
  font-size: 18px;
  font-weight: 600;
  color: #ffffff;
  margin-bottom: 10px;
}

.more-card p {
  font-size: 14px;
  line-height: 1.5;
  color: rgba(255, 255, 255, 0.8);
}



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

@media (max-width: 768px) {
  .about-section {
    padding: 60px 0;
  }
  
  .about-intro {
    margin-bottom: 60px;
  }
  
  .more-grid {
    grid-template-columns: 1fr;
    gap: 20px;
  }
  
  .more-card {
    padding: 15px 10px;
  }
  
  .more-icon {
    width: 50px;
    height: 50px;
    padding: 6px;
  }
  
  .more-card h4 {
    font-size: 16px;
  }
  
  .more-card p {
    font-size: 12px;
  }
}

@media (max-width: 480px) {
  .about-intro {
    margin-bottom: 40px;
  }
  
  .intro-text h3,
  .about-more h3 {
    font-size: 24px;
  }
  
  .more-card {
    padding: 12px 8px;
  }
  
  .more-icon {
    width: 45px;
    height: 45px;
    padding: 5px;
  }
  
  .more-card h4 {
    font-size: 14px;
  }
  
  .more-card p {
    font-size: 11px;
  }
}

/* 联系页面样式 */
.contact-section {
  padding: 80px 0;
  background: #ffffff;
  color: #333333;
}

.contact-content {
  display: flex;
  gap: 50px;
  margin-top: 50px;
}

.contact-info {
  flex: 1;
}

.contact-item {
  display: flex;
  align-items: flex-start;
  gap: 15px;
  margin-bottom: 30px;
}

.contact-icon {
  background: rgba(0, 212, 255, 0.1);
  padding: 12px;
  border-radius: 10px;
  color: #00d4ff;
  flex-shrink: 0;
}

.contact-item h4 {
  font-size: 18px;
  margin-bottom: 5px;
  color: #333333;
}

.contact-item p {
  color: #666666;
  margin: 0;
}

.contact-qr {
  flex: 1;
  display: flex;
  flex-direction: row;
  gap: 40px;
  align-items: center;
  justify-content: center;
}

.qr-item {
  text-align: center;
}

.qr-code {
  background: #ffffff;
  padding: 20px;
  border-radius: 15px;
  display: inline-block;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.2);
  margin-bottom: 20px;
  transition: transform 0.3s ease;
}

.qr-code:hover {
  transform: translateY(-5px);
  box-shadow: 0 15px 40px rgba(0, 212, 255, 0.3);
}

.qr-description {
  color: #666666;
  font-size: 16px;
  line-height: 1.6;
  margin: 0;
  font-weight: 500;
}

/* 响应式设计 - 联系页面 */
@media (max-width: 768px) {
  .contact-content {
    flex-direction: column;
    gap: 30px;
  }
  
  .contact-qr {
    gap: 30px;
  }
  
  .qr-code {
    padding: 15px;
  }
  
  .qr-code svg {
    width: 100px;
    height: 100px;
  }
  
  .qr-description {
    font-size: 14px;
  }
}

@media (max-width: 480px) {
  .contact-section {
    padding: 60px 0 80px 0;
  }
  
  .contact-item {
    gap: 8px;
    margin-bottom: 15px;
  }
  
  .contact-icon {
    padding: 6px;
    border-radius: 6px;
  }
  
  .contact-icon svg {
    width: 12px;
    height: 12px;
  }
  
  .contact-item h4 {
    font-size: 9px;
    margin-bottom: 2px;
  }
  
  .contact-item p {
    font-size: 8px;
  }
  
  .contact-qr {
    gap: 25px;
  }
  
  .qr-code {
    padding: 12px;
  }
  
  .qr-code svg {
    width: 80px;
    height: 80px;
  }
  
  .qr-description {
    font-size: 13px;
  }
}

/* 底部Banner样式 */
.footer-banner {
  position: relative;
  background: linear-gradient(135deg,  #0865B9 0%, #00549B 100%);
  color: #ffffff;
  margin-top: 0;
}

.footer-content {
  padding: 80px 0 40px 0;
}

.footer-info {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  margin-bottom: 40px;
  gap: 60px;
}

.footer-left {
  flex: 1;
}

.footer-left h3 {
  font-size: 32px;
  font-weight: 700;
  margin-bottom: 20px;
  color: #00d4ff;
}

.footer-left p {
  font-size: 16px;
  line-height: 1.6;
  color: rgba(255, 255, 255, 0.8);
  margin-bottom: 10px;
}

.footer-right {
  flex: 2;
}

.footer-links {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 40px;
}

.link-group h4 {
  font-size: 18px;
  font-weight: 600;
  margin-bottom: 20px;
  color: #ffffff;
}

.link-group a {
  display: block;
  color: rgba(255, 255, 255, 0.7);
  text-decoration: none;
  margin-bottom: 12px;
  font-size: 14px;
  transition: all 0.3s ease;
}

.link-group a:hover {
  color: #00d4ff;
  transform: translateX(5px);
}

.footer-bottom {
  text-align: center;
  padding-top: 30px;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.footer-bottom p {
  color: rgba(255, 255, 255, 0.6);
  font-size: 14px;
  margin: 0;
  opacity: 1 !important;
  animation: none !important; /* 禁止所有动画 */
  transition: none !important; /* 禁止所有过渡效果 */
  transform: none !important; /* 如果有transform相关的过渡，也禁用 */
  width: 100%; /* 宽度占满 */
  padding: 10px; /* 内边距 */
  z-index: 1000; /* 确保在其他内容之上 */
}

/* 响应式设计 - 底部Banner */
@media (max-width: 768px) {
  .footer-banner {
    min-height: var(--mobile-section-height);
    display: flex;
    flex-direction: column;
    justify-content: center;
    scroll-snap-align: start;
  }
  
  .footer-content {
    padding: 60px 0 30px 0;
    flex: 1;
    display: flex;
    flex-direction: column;
    justify-content: center;
  }
  
  .footer-info {
    flex-direction: column;
    gap: 40px;
  }
  
  .footer-links {
    grid-template-columns: repeat(2, 1fr);
    gap: 30px;
  }
  
  .footer-left h3 {
    font-size: 28px;
  }
}

@media (max-width: 480px) {
  .footer-content {
    padding: 40px 0 20px 0;
  }
  
  .footer-info {
    gap: 30px;
  }
  
  .footer-links {
    grid-template-columns: repeat(3, 1fr);
    gap: 15px;
  }
  
  .footer-left h3 {
    font-size: 24px;
  }
  
  .footer-left p {
    font-size: 14px;
  }
  
  .link-group h4 {
    font-size: 14px;
    margin-bottom: 15px;
  }
  
  .link-group a {
    font-size: 12px;
    margin-bottom: 8px;
  }
}

/* 科技图标心跳动画 */
@keyframes heartbeat {
  0% {
    transform: scale(1);
  }
  14% {
    transform: scale(1.05);
  }
  28% {
    transform: scale(1);
  }
  42% {
    transform: scale(1.05);
  }
  70% {
    transform: scale(1);
  }
}

@keyframes glow-pulse {
  0%, 100% {
    box-shadow: 0 0 20px rgba(0, 212, 255, 0.3);
  }
  50% {
    box-shadow: 0 0 40px rgba(0, 212, 255, 0.6), 0 0 60px rgba(0, 212, 255, 0.4);
  }
}

/* 科技图标容器样式 */
.tech-logo-container {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  height: 400px;
  width: 100%;
}

.tech-logo-icon {
  width: 200px;
  height: 200px;
  object-fit: contain;
  animation: heartbeat 2s ease-in-out infinite, glow-pulse 2s ease-in-out infinite;
  border-radius: 50%;
  transition: all 0.3s ease;
}

.tech-logo-icon:hover {
  animation-play-state: paused;
  transform: scale(1.1);
}

.text-container {
  margin-top: 30px;
  text-align: center;
}

.main-text {
  font-size: 16px;
  font-weight: 600;
  color: #00d4ff;
  margin: 0 0 8px 0;
}

.sub-text {
  font-size: 14px;
  color: rgba(0, 212, 255, 0.8);
  margin: 0;
}

/* 性能优化样式 */
/* 低性能设备优化 */
.low-performance * {
  animation-duration: 0.3s !important;
  transition-duration: 0.3s !important;
}

.low-performance .tech-logo-icon {
  animation: none !important;
}

.low-performance [class*="card"]:hover {
  transform: none !important;
}

/* 硬件加速优化 */
.service-card, .product-card, .news-card, .partner-card,
.join-card, .about-card, .contact-item {
  backface-visibility: hidden;
  transform: translateZ(0);
}

/* 防止闪烁优化 */
* {
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  -webkit-backface-visibility: hidden;
}

/* 字体加载期间的回退样式 */
@supports (font-display: swap) {
  * {
    font-display: swap;
  }
}

/* 减少重绘的优化 */
@media (max-width: 768px) {
  /* 移动端页面布局优化 */
  section {
    min-height: 100vh;
    padding: 20px 15px;
    display: flex;
    flex-direction: column;
    justify-content: center;
  }
  
  /* 安全服务页面移动端优化 */
  .services-section {
    padding: 20px 15px;
  }
  
  .services-section .section-title {
    font-size: 24px !important;
    margin-bottom: 10px !important;
  }
  
  .services-section .section-subtitle {
    font-size: 14px !important;
    margin-bottom: 30px !important;
  }
  
  .services-grid {
    grid-template-columns: repeat(3, 1fr) !important;
    grid-template-rows: repeat(2, 1fr) !important;
    gap: 10px !important;
    margin: 0 auto;
  }
  
  .service-card {
    padding: 12px !important;
    min-height: 120px !important;
    font-size: 12px !important;
    text-align: center;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
  }
  
  .service-card h3 {
    font-size: 14px !important;
    margin-bottom: 6px !important;
  }
  
  .service-card p {
    display: none !important; /* 隐藏详情文字 */
  }
  
  .service-card .service-icon {
    width: 32px !important;
    height: 32px !important;
    margin-bottom: 8px;
  }
  
  /* 核心产品页面移动端优化 */
  .products-section {
    padding: 20px 15px;
  }
  
  .products-section .section-title {
    font-size: 24px !important;
    margin-bottom: 10px !important;
  }
  
  .products-section .section-subtitle {
    font-size: 14px !important;
    margin-bottom: 20px !important;
  }
  
  .products-grid {
    grid-template-columns: repeat(2, 1fr) !important;
    grid-template-rows: repeat(2, 1fr) !important;
    gap: 12px !important;
    margin-bottom: 20px !important;
  }
  
  .product-card {
    padding: 15px !important;
    min-height: 120px !important;
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
  }
  
  .product-card h3 {
    font-size: 12px !important;
    margin-bottom: 4px !important;
    white-space: nowrap !important;
    overflow: hidden !important;
    text-overflow: ellipsis !important;
    line-height: 1.2 !important;
  }
  
  .product-card p {
    display: none !important; /* 隐藏产品简介 */
  }
  
  .product-features {
    display: none !important;
  }
  
  .product-icon {
    width: 24px !important;
    height: 24px !important;
  }
  
  .product-badge {
    font-size: 8px !important;
    padding: 2px 4px !important;
  }
  
  /* 统计数据区域压缩 */
  .stats-section {
    padding: 15px 0 !important;
  }
  
  .stats-grid {
    gap: 10px !important;
  }
  
  .stat-item h3 {
    font-size: 20px !important;
  }
  
  .stat-item p {
    font-size: 12px !important;
  }
  
  /* 最新资讯页面移动端优化 */
  .news-section {
    padding: 20px 15px;
  }
  
  .news-section .section-title {
    font-size: 24px !important;
    margin-bottom: 10px !important;
  }
  
  .news-section .section-subtitle {
    font-size: 14px !important;
    margin-bottom: 20px !important;
  }
  
  .news-grid {
    display: flex !important;
    flex-direction: column !important;
    gap: 15px !important;
  }
  
  .news-card:not(:first-child) {
    display: none !important; /* 只显示第一个资讯 */
  }
  
  .news-card:first-child {
    padding: 20px !important;
    min-height: auto !important;
    text-align: center;
    background: rgba(255, 255, 255, 0.05);
    border-radius: 12px;
    border: 1px solid rgba(255, 255, 255, 0.1);
  }
  
  .news-card:first-child .news-image {
    width: 100% !important;
    max-width: 300px !important;
    height: auto !important;
    margin: 0 auto 15px auto !important;
    border-radius: 8px;
    display: block;
  }
  
  .news-card:first-child h3 {
    font-size: 18px !important;
    margin-bottom: 10px !important;
    color: #fff;
    font-weight: 600;
  }
  
  .news-card:first-child p {
    font-size: 14px !important;
    line-height: 1.5 !important;
    color: #b0b0b0;
    margin-bottom: 10px !important;
  }
  
  .news-card:first-child .news-meta {
    font-size: 12px !important;
    color: #888;
  }
  
  /* 合作伙伴页面移动端优化 */
  .partners-section {
    padding: 20px 15px;
  }
  
  .partners-section .section-title {
    font-size: 24px !important;
    margin-bottom: 10px !important;
  }
  
  .partners-section .section-subtitle {
    font-size: 14px !important;
    margin-bottom: 20px !important;
  }
  
  .partners-grid {
    grid-template-columns: repeat(4, 1fr) !important;
    grid-template-rows: repeat(2, 1fr) !important;
    gap: 8px !important;
  }
  
  .partner-card {
    padding: 10px !important;
    min-height: 80px !important;
    text-align: center;
  }
  
  .partner-card h3 {
    font-size: 12px !important;
    margin-bottom: 4px !important;
    overflow: hidden !important;
    text-overflow: ellipsis !important;
    white-space: nowrap !important;
    line-height: 1.2 !important;
  }
  
  .partner-card p {
    display: none !important; /* 隐藏描述文字 */
  }
  
  .partner-card .partner-link {
    display: none !important; /* 隐藏网站链接 */
  }
  
  /* 隐藏移动端访问官网按钮 */
  .partner-website-btn {
    display: none !important;
  }
  
  .partner-logo {
    width: 30px !important;
    height: 30px !important;
    margin-bottom: 4px;
  }
  
  .partner-details-btn {
    font-size: 10px !important;
    padding: 4px 8px !important;
  }
  
  /* 加入我们页面移动端优化 */
  .join-section {
    padding: 20px 15px;
  }
  
  .join-section .section-title {
    font-size: 24px !important;
    margin-bottom: 10px !important;
  }
  
  .join-section .section-subtitle {
    font-size: 14px !important;
    margin-bottom: 20px !important;
  }
  
  .join-tabs {
    margin-bottom: 12px !important;
    display: flex !important;
    justify-content: center !important;
    gap: 4px !important;
    flex-wrap: nowrap !important;
  }
  
  .join-tab {
    font-size: 10px !important;
    padding: 6px 8px !important;
    flex: 1 !important;
    text-align: center !important;
    white-space: nowrap !important;
    min-width: 0 !important;
  }
  
  .join-grid {
    display: flex !important;
    flex-direction: row !important;
    gap: 6px !important;
    overflow-x: auto !important;
    padding-bottom: 5px !important;
  }
  
  .join-card {
    flex: 1 !important;
    min-width: 110px !important;
    padding: 8px !important;
    min-height: 100px !important;
    font-size: 10px !important;
  }
  
  .join-card h3 {
    font-size: 11px !important;
    margin-bottom: 4px !important;
    line-height: 1.2 !important;
  }
  
  .join-card p {
    font-size: 9px !important;
    line-height: 1.2 !important;
    margin-bottom: 3px !important;
  }
  
  .join-card .salary {
    font-size: 10px !important;
    margin-bottom: 3px !important;
  }
  
  .join-card .requirements {
    font-size: 8px !important;
    line-height: 1.1 !important;
  }
  
  /* 移动端适度启用视口动画，禁用可能冲突的动画 */
  *, *::before, *::after {
    animation: none !important;
    transition: none !important;
    transform: none !important;
    will-change: auto !important;
  }
  
  /* 启用视口出现动画 */
  .section {
    opacity: 0;
    transform: translateY(20px);
    transition: opacity 0.6s ease, transform 0.6s ease !important;
  }
  
  .section.in-view {
    opacity: 1;
    transform: translateY(0);
  }
  
  /* 卡片进入动画 */
  .service-card, .product-card, .news-card, .partner-card, .join-card {
    opacity: 0;
    transform: translateY(15px);
    transition: opacity 0.4s ease, transform 0.4s ease !important;
  }
  
  .in-view .service-card, .in-view .product-card, .in-view .news-card, .in-view .partner-card, .in-view .join-card {
    opacity: 1;
    transform: translateY(0);
  }
  
  /* 移动端优化的动画效果 */
  .animate-element {
    opacity: 0;
    transform: translateY(20px);
    transition: opacity 0.4s ease, transform 0.4s ease;
  }
  
  .animate-element.in-view,
  .animate-element.animate-in {
    opacity: 1;
    transform: translateY(0);
  }
  
  /* 移动端特定动画类 */
  .animate-up {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.5s ease, transform 0.5s ease;
  }
  
  .animate-up.in-view,
  .animate-up.animate-in {
    opacity: 1;
    transform: translateY(0);
  }
  
  .animate-left {
    opacity: 0;
    transform: translateX(-30px);
    transition: opacity 0.5s ease, transform 0.5s ease;
  }
  
  .animate-left.in-view,
  .animate-left.animate-in {
    opacity: 1;
    transform: translateX(0);
  }
  
  .animate-right {
    opacity: 0;
    transform: translateX(30px);
    transition: opacity 0.5s ease, transform 0.5s ease;
  }
  
  .animate-right.in-view,
  .animate-right.animate-in {
    opacity: 1;
    transform: translateX(0);
  }
  
  /* 移动端卡片悬停效果优化 */
  .service-card:hover,
  .product-card:hover,
  .news-card:hover,
  .partner-card:hover {
    transform: translateY(-2px) !important;
    transition: transform 0.2s ease !important;
  }
  
  /* 按钮点击效果 */
  button:active,
  .btn:active {
    transform: scale(0.98) !important;
    transition: transform 0.1s ease !important;
  }
}

/* 用户偏好设置优化 */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }
  
  .tech-logo-icon {
    animation: none !important;
  }
}