/* 
 * 启宇科技官方网站 - 主样式文件
 * Author: 启宇科技开发团队
 * Description: 网站主要组件样式（不含基础样式和自定义覆盖样式）
 * 注意：基础样式在base.css，组件覆盖样式在custom.css
 */

/* ========== 区块基础样式 ========== */

/* Hero区域样式 */
.hero-section {
  min-height: 100vh;
  background: linear-gradient(135deg, 
      var(--primary-color) 0%, 
      #667eea 50%, 
      var(--secondary-color) 100%);
  position: relative;
  display: flex;
  align-items: center;
  padding-top: 80px; /* 为固定导航栏留出空间 */
}

/* 背景图片和遮罩 */
.hero-bg {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: 1;
}

.hero-bg-image {
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.3;
}

.hero-overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(135deg, 
      rgba(52, 152, 219, 0.8) 0%, 
      rgba(102, 126, 234, 0.7) 50%, 
      rgba(155, 89, 182, 0.8) 100%);
}

/* 粒子背景画布 */
.hero-particles {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: 2;
  pointer-events: none;
}

/* 主要内容区域 */
.hero-section .container {
  position: relative;
  z-index: 3;
  padding-top: 3rem; /* 增加顶部间距 */
  padding-bottom: 3rem; /* 增加底部间距 */
}

/* 主标题样式 */
.hero-title {
  font-size: 3.5rem;
  font-weight: 700;
  color: white;
  margin-bottom: 2.5rem; /* 增加底部间距 */
  line-height: 1.2;
  text-shadow: 0 2px 10px rgba(0, 0, 0, 0.3);
}

.hero-title-main {
  display: block;
  margin-bottom: 0.8rem; /* 增加与高亮文字的间距 */
}

 .hero-title-highlight {
   display: block;
   color: #ffffff;
 }



/* 副标题样式 */
.hero-subtitle {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 1rem;
  margin-bottom: 3rem; /* 增加底部间距 */
  font-size: 1.1rem;
  color: rgba(255, 255, 255, 0.9);
}

.badge-item {
  background: rgba(255, 255, 255, 0.2);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  padding: 0.5rem 1rem;
  border-radius: 25px;
  border: 1px solid rgba(255, 255, 255, 0.3);
  font-weight: 500;
  transition: all 0.3s ease;
}

.badge-item:hover {
  background: rgba(255, 255, 255, 0.3);
  transform: translateY(-2px);
}

.separator {
  color: rgba(255, 255, 255, 0.6);
  font-weight: 300;
}

/* 描述文字样式 */
.hero-description {
  font-size: 1.25rem;
  color: rgba(255, 255, 255, 0.9);
  line-height: 1.6;
  margin-bottom: 2.5rem; /* 增加底部间距 */
  max-width: 600px;
  text-shadow: 0 1px 3px rgba(0, 0, 0, 0.3);
}

/* 核心优势标签 */
.hero-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  margin-bottom: 3.5rem; /* 增加底部间距 */
}

.hero-tag {
  background: rgba(255, 255, 255, 0.15);
  backdrop-filter: blur(15px);
  -webkit-backdrop-filter: blur(15px);
  color: white;
  padding: 0.75rem 1.5rem;
  border-radius: 30px;
  border: 1px solid rgba(255, 255, 255, 0.2);
  font-weight: 500;
  font-size: 0.95rem;
  transition: all 0.3s ease;
  cursor: default;
}

.hero-tag:hover {
  background: rgba(255, 255, 255, 0.25);
  transform: translateY(-3px);
  box-shadow: 0 10px 25px rgba(0, 0, 0, 0.2);
}

.hero-tag i {
  color: var(--accent-color);
}

/* CTA按钮样式 */
.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 1.5rem;
  align-items: center;
  margin-top: 0.5rem; /* 增加顶部间距 */
}

.hero-btn-primary {
  background: linear-gradient(45deg, var(--primary-color), var(--secondary-color));
  border: none;
  padding: 1rem 2.5rem;
  font-weight: 600;
  font-size: 1.1rem;
  border-radius: 50px;
  box-shadow: 0 8px 25px rgba(52, 152, 219, 0.4);
  transition: all 0.3s ease;
  position: relative;
  overflow: hidden;
}

.hero-btn-primary::before {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.3), transparent);
  transition: left 0.5s ease;
}

.hero-btn-primary:hover {
  transform: translateY(-3px);
  box-shadow: 0 15px 35px rgba(52, 152, 219, 0.5);
}

.hero-btn-primary:hover::before {
  left: 100%;
}

.hero-btn-secondary {
  border: 2px solid rgba(255, 255, 255, 0.8);
  color: white;
  padding: 1rem 2.5rem;
  font-weight: 600;
  font-size: 1.1rem;
  border-radius: 50px;
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  transition: all 0.3s ease;
}

.hero-btn-secondary:hover {
  background: rgba(255, 255, 255, 0.2);
  color: white;
  transform: translateY(-3px);
  box-shadow: 0 10px 25px rgba(255, 255, 255, 0.2);
}

/* 右侧装饰元素 */
.hero-decoration {
    position: relative;
    height: 700px;
    width: 100%;
    overflow: visible; /* 允许图标完全显示 */
    padding: 50px 20px; /* 增加内边距防止图标被裁切 */
}

/* 几何路径引导线 - 营造螺旋流动感 */
.hero-decoration::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: 
        radial-gradient(2px 2px at 25% 15%, rgba(255,255,255,0.1) 0%, transparent 50%),
        radial-gradient(1px 1px at 60% 35%, rgba(255,255,255,0.08) 0%, transparent 50%),
        radial-gradient(1px 1px at 15% 50%, rgba(255,255,255,0.06) 0%, transparent 50%),
        radial-gradient(1px 1px at 75% 65%, rgba(255,255,255,0.08) 0%, transparent 50%),
        radial-gradient(2px 2px at 35% 80%, rgba(255,255,255,0.1) 0%, transparent 50%);
    opacity: 0.4;
    pointer-events: none;
    animation: pathFlow 20s linear infinite;
}

/* 路径流动动画 */
@keyframes pathFlow {
    0% { 
        transform: rotate(0deg) scale(1);
        opacity: 0.3;
    }
    50% { 
        transform: rotate(2deg) scale(1.02);
        opacity: 0.5;
    }
    100% { 
        transform: rotate(0deg) scale(1);
        opacity: 0.3;
    }
}

.floating-element {
    position: absolute;
    width: 95px;
    height: 95px;
    background: rgba(255, 255, 255, 0.12);
    backdrop-filter: blur(15px);
    -webkit-backdrop-filter: blur(15px);
    border: 2px solid rgba(255, 255, 255, 0.25);
    border-radius: 22px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 2.3rem;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    cursor: pointer;
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.1);
}

/* 螺旋层次透明度 - 营造深度感 */
.floating-element[class*="floating-1"] { opacity: 1; }
.floating-element[class*="floating-2"] { opacity: 0.95; }
.floating-element[class*="floating-3"] { opacity: 0.9; }
.floating-element[class*="floating-4"] { opacity: 0.85; }
.floating-element[class*="floating-5"] { opacity: 0.9; }
.floating-element[class*="floating-6"] { opacity: 0.85; }
.floating-element[class*="floating-7"] { opacity: 0.8; }
.floating-element[class*="floating-8"] { opacity: 0.75; }

/* 超大屏幕的对称点保持中等透明度 */
@media (min-width: 1400px) {
    .floating-element[class*="floating-9"] { opacity: 0.9; }
    .floating-element[class*="floating-10"] { opacity: 0.85; }
    .floating-element[class*="floating-11"] { opacity: 0.8; }
}

.floating-element:hover {
    background: rgba(255, 255, 255, 0.25);
    border-color: rgba(255, 255, 255, 0.4);
    transform: scale(1.15) translateY(-8px);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.2);
    opacity: 1 !important; /* 悬停时恢复完全不透明 */
}

/* 开发调试辅助 - 生产环境请删除 */
/* 
.hero-decoration {
    border: 2px dashed rgba(255, 255, 255, 0.2);
}

.floating-element {
    border: 1px solid rgba(255, 0, 0, 0.3) !important;
}
*/

.floating-element:hover i {
    transform: scale(1.1) rotate(10deg);
    color: var(--accent-color);
    text-shadow: 0 0 20px rgba(255, 255, 255, 0.5);
}

/* Tooltip效果 */
.floating-element::before {
    content: attr(data-tooltip);
    position: absolute;
    bottom: -45px;
    left: 50%;
    transform: translateX(-50%);
    background: rgba(0, 0, 0, 0.8);
    color: white;
    padding: 8px 12px;
    border-radius: 8px;
    font-size: 0.85rem;
    font-weight: 500;
    white-space: nowrap;
    opacity: 0;
    pointer-events: none;
    transition: all 0.3s ease;
    z-index: 1000;
    max-width: 150px;
    word-wrap: break-word;
    white-space: normal;
}

/* 右边缘图标的Tooltip向左偏移 */
.floating-2::before,
.floating-5::before,
.floating-7::before,
.floating-9::before,
.floating-11::before {
    left: 30%;
    transform: translateX(-100%);
}

/* 左边缘图标的Tooltip向右偏移 */
.floating-1::before,
.floating-4::before,
.floating-6::before {
    left: 70%;
    transform: translateX(0%);
}

.floating-element::after {
    content: '';
    position: absolute;
    bottom: -35px;
    left: 50%;
    transform: translateX(-50%);
    width: 0;
    height: 0;
    border-left: 6px solid transparent;
    border-right: 6px solid transparent;
    border-bottom: 6px solid rgba(0, 0, 0, 0.8);
    opacity: 0;
    pointer-events: none;
    transition: all 0.3s ease;
    z-index: 1000;
}

/* 右边缘图标的箭头位置调整 */
.floating-2::after,
.floating-5::after,
.floating-7::after,
.floating-9::after,
.floating-11::after {
    left: 80%;
    transform: translateX(-50%);
}

/* 左边缘图标的箭头位置调整 */
.floating-1::after,
.floating-4::after,
.floating-6::after {
    left: 20%;
    transform: translateX(-50%);
}

.floating-element:hover::before,
.floating-element:hover::after {
    opacity: 1;
    transform: translateX(-50%) translateY(-5px);
}

/* 基于黄金螺旋和S型流动曲线的几何布局 */

/* 第一层 - 黄金比例起点 (φ = 1.618) */
.floating-1 {
    top: 8%;
    left: 25%;
    animation: float1 8s ease-in-out infinite;
    z-index: 6;
}

/* 第二层 - 螺旋展开 */
.floating-2 {
    top: 16%;
    right: 20%;
    animation: float2 9s ease-in-out infinite;
    z-index: 5;
}

/* 第三层 - 流动曲线中心点 */
.floating-3 {
    top: 30%;
    left: 40%;
    animation: float3 7s ease-in-out infinite;
    z-index: 4;
}

/* 第四层 - S型曲线左侧 */
.floating-4 {
    top: 43%;
    left: 18%;
    animation: float4 10s ease-in-out infinite;
    z-index: 3;
}

/* 第五层 - S型曲线右侧 */
.floating-5 {
    top: 53%;
    right: 30%;
    animation: float5 8.5s ease-in-out infinite;
    z-index: 2;
}

/* 第六层 - 流动延续 */
.floating-6 {
    top: 66%;
    left: 35%;
    animation: float6 9.5s ease-in-out infinite;
    z-index: 1;
}

/* 第七层 - 螺旋收尾 */
.floating-7 {
    top: 76%;
    right: 18%;
    animation: float7 7.5s ease-in-out infinite;
    z-index: 0;
}

/* 第八层 - 黄金比例终点 */
.floating-8 {
    top: 84%;
    left: 50%;
    animation: float8 8.8s ease-in-out infinite;
    z-index: -1;
}

/* 次要图标 - 默认隐藏，大屏显示 */
.floating-9,
.floating-10,
.floating-11,
.floating-12,
.floating-13,
.floating-14,
.floating-15 {
    display: none;
}

/* 超大屏幕的几何扩展 - 双螺旋对称 */
@media (min-width: 1400px) {
    /* 右侧螺旋臂 - 与主螺旋对称 */
    .floating-9 {
        display: flex;
        top: 23%;
        right: 12%;
        animation: float9 9.2s ease-in-out infinite;
        z-index: 4;
    }
    
    /* 中心轨道辅助点 */
    .floating-10 {
        display: flex;
        top: 59%;
        left: 62%;
        animation: float10 8.3s ease-in-out infinite;
        z-index: 2;
    }
    
    /* 螺旋终点的对称点 */
    .floating-11 {
        display: flex;
        top: 86%;
        right: 40%;
        animation: float11 9.7s ease-in-out infinite;
        z-index: -1;
    }
}

/* 几何流向动画 - 沿着螺旋和曲线的自然流动 */

/* 螺旋起点 - 向右上浮动 */
@keyframes float1 {
    0%, 100% { transform: translate(0px, 0px) rotate(0deg); }
    50% { transform: translate(6px, -15px) rotate(5deg); }
}

/* 螺旋展开 - 向左上浮动 */
@keyframes float2 {
    0%, 100% { transform: translate(0px, 0px) rotate(0deg); }
    50% { transform: translate(-8px, -16px) rotate(-6deg); }
}

/* 流动中心 - 垂直浮动 */
@keyframes float3 {
    0%, 100% { transform: translate(0px, 0px) rotate(0deg); }
    50% { transform: translate(0px, -18px) rotate(3deg); }
}

/* S型左侧 - 向左浮动 */
@keyframes float4 {
    0%, 100% { transform: translate(0px, 0px) rotate(0deg); }
    50% { transform: translate(-10px, -14px) rotate(-4deg); }
}

/* S型右侧 - 向右浮动 */
@keyframes float5 {
    0%, 100% { transform: translate(0px, 0px) rotate(0deg); }
    50% { transform: translate(12px, -12px) rotate(5deg); }
}

/* 流动延续 - 向左下浮动 */
@keyframes float6 {
    0%, 100% { transform: translate(0px, 0px) rotate(0deg); }
    50% { transform: translate(-8px, -10px) rotate(-2deg); }
}

/* 螺旋收尾 - 向右下浮动 */
@keyframes float7 {
    0%, 100% { transform: translate(0px, 0px) rotate(0deg); }
    50% { transform: translate(10px, -8px) rotate(4deg); }
}

/* 终点 - 中心向上浮动 */
@keyframes float8 {
    0%, 100% { transform: translate(0px, 0px) rotate(0deg); }
    50% { transform: translate(0px, -6px) rotate(2deg); }
}

/* 双螺旋对称点的几何动画 */

/* 右螺旋臂 - 向右上展开 */
@keyframes float9 {
    0%, 100% { transform: translate(0px, 0px) rotate(0deg); }
    50% { transform: translate(10px, -12px) rotate(6deg); }
}

/* 中心轨道辅助 - 对角浮动 */
@keyframes float10 {
    0%, 100% { transform: translate(0px, 0px) rotate(0deg); }
    50% { transform: translate(-6px, -10px) rotate(-3deg); }
}

/* 对称终点 - 向左下收束 */
@keyframes float11 {
    0%, 100% { transform: translate(0px, 0px) rotate(0deg); }
    50% { transform: translate(-8px, -4px) rotate(2deg); }
}

/* 大屏幕优化 */
@media (min-width: 992px) {
    .hero-decoration {
        display: block;
    }
    
    .floating-element {
        display: flex;
    }
    
    /* 在大屏幕上显示前8个图标 */
    .floating-7,
    .floating-8 {
        display: flex;
    }
}

/* 超大屏幕优化 */
@media (min-width: 1400px) {
    .floating-element {
        width: 105px;
        height: 105px;
        font-size: 2.6rem;
    }
    
    .hero-decoration {
        height: 750px;
        padding: 60px 25px;
    }
}

/* 滚动指示器 */
.scroll-indicator {
  position: absolute;
  bottom: 30px;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 10px;
  color: rgba(255, 255, 255, 0.8);
  z-index: 3;
}

.scroll-mouse {
  width: 24px;
  height: 40px;
  border: 2px solid rgba(255, 255, 255, 0.6);
  border-radius: 12px;
  position: relative;
}

.scroll-wheel {
  width: 4px;
  height: 8px;
  background: rgba(255, 255, 255, 0.8);
  border-radius: 2px;
  position: absolute;
  top: 6px;
  left: 50%;
  transform: translateX(-50%);
  animation: scrollWheel 2s ease-in-out infinite;
}

@keyframes scrollWheel {
  0% { top: 6px; opacity: 1; }
  50% { top: 16px; opacity: 0.5; }
  100% { top: 24px; opacity: 0; }
}

.scroll-text {
  font-size: 0.85rem;
  font-weight: 500;
  letter-spacing: 0.5px;
}

/* 响应式设计 */
@media (max-width: 1199.98px) {
  .hero-title {
    font-size: 3rem;
  }
  
  .hero-description {
    font-size: 1.1rem;
  }
}

@media (max-width: 991.98px) {
  .hero-title {
    font-size: 2.5rem;
    text-align: center;
  }
  
  .hero-subtitle {
    justify-content: center;
  }
  
  .hero-description {
    text-align: center;
    font-size: 1rem;
  }
  
  .hero-tags {
    justify-content: center;
  }
  
  .hero-actions {
    justify-content: center;
  }
}

@media (max-width: 767.98px) {
  .hero-section {
    padding-top: 60px;
  }
  
  .hero-title {
    font-size: 2rem;
  }
  
  .hero-subtitle {
    flex-direction: column;
    gap: 0.5rem;
  }
  
  .separator {
    display: none;
  }
  
  .hero-description {
    font-size: 0.95rem;
    margin-bottom: 1.5rem;
  }
  
  .hero-tags {
    gap: 0.75rem;
  }
  
  .hero-tag {
    padding: 0.5rem 1rem;
    font-size: 0.85rem;
  }
  
  .hero-actions {
    flex-direction: column;
    gap: 1rem;
    width: 100%;
  }
  
  .hero-btn-primary,
  .hero-btn-secondary {
    width: 100%;
    max-width: 300px;
    padding: 0.875rem 2rem;
    font-size: 1rem;
  }
}

@media (max-width: 575.98px) {
  .hero-title {
    font-size: 1.75rem;
  }
  
  .badge-item {
    padding: 0.4rem 0.8rem;
    font-size: 0.9rem;
  }
  
  .hero-description {
    font-size: 0.9rem;
    line-height: 1.5;
  }
  
  .scroll-indicator {
    bottom: 20px;
  }
}

/* ========== Services Section 核心业务展示区样式 ========== */

.services-section {
  background: linear-gradient(135deg, 
    #ffffff 0%, 
    var(--bg-accent) 30%, 
    #ffffff 70%, 
    var(--bg-secondary) 100%);
  position: relative;
  overflow: hidden;
  padding: var(--spacing-2xl) 0;
}

/* 业务卡片网格布局 */
.services-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: var(--spacing-md);
  margin-top: var(--spacing-xl);
}

@media (min-width: 768px) {
  .services-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: var(--spacing-lg);
  }
}

@media (min-width: 1024px) {
  .services-grid {
    grid-template-columns: repeat(4, 1fr);
    gap: 0.75rem;
  }
}

@media (min-width: 1400px) {
  .services-grid {
    grid-template-columns: repeat(4, 1fr);
    gap: 1rem;
  }
}

/* 服务卡片设计 */
.service-card {
  position: relative;
  background: rgba(255, 255, 255, 0.95);
  border-radius: var(--border-radius-xl);
  padding: var(--spacing-lg);
  box-shadow: var(--shadow-lg);
  border: 1px solid rgba(255, 255, 255, 0.8);
  -webkit-backdrop-filter: blur(20px);
  backdrop-filter: blur(20px);
  transition: all var(--transition-smooth) ease;
  overflow: hidden;
  min-height: 500px;
  display: flex;
  flex-direction: column;
}

@media (min-width: 1024px) {
  .service-card {
    min-height: 520px;
    padding: var(--spacing-sm) 0.75rem;
  }
}

@media (min-width: 1400px) {
  .service-card {
    min-height: 580px;
    padding: var(--spacing-lg);
  }
}

.service-card:hover {
  transform: translateY(-10px);
  box-shadow: 0 25px 50px rgba(0, 0, 0, 0.15);
  border-color: var(--primary-color);
}

.service-card:hover .service-bg-image img {
  transform: scale(1.1);
}

/* 服务卡片头部 */
.service-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  margin-bottom: var(--spacing-md);
  position: relative;
  z-index: 2;
}

@media (min-width: 1024px) {
  .service-header {
    margin-bottom: 1.2rem;
  }
}

.service-icon {
  width: 70px;
  height: 70px;
  border-radius: var(--border-radius-lg);
  background: linear-gradient(135deg, var(--primary-color), var(--primary-light));
  display: flex;
  align-items: center;
  justify-content: center;
  color: white;
  font-size: 1.75rem;
  box-shadow: var(--shadow-md);
  transition: all var(--transition-normal) ease;
}

@media (min-width: 1024px) {
  .service-icon {
    width: 65px;
    height: 65px;
    font-size: 1.5rem;
  }
}

@media (min-width: 1400px) {
  .service-icon {
    width: 75px;
    height: 75px;
    font-size: 1.75rem;
  }
}

.service-icon.ai-icon {
  background: linear-gradient(135deg, #10b981, #059669);
}

.service-icon.content-icon {
  background: linear-gradient(135deg, #f59e0b, #d97706);
}

.service-icon.infrastructure-icon {
  background: linear-gradient(135deg, #8b5cf6, #7c3aed);
}

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

/* 服务徽章 */
.service-badge {
  background: var(--primary-color);
  color: white;
  padding: 0.25rem 0.75rem;
  border-radius: var(--border-radius-full);
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  position: absolute;
  top: -0.5rem;
  right: -0.5rem;
  box-shadow: var(--shadow-md);
}

.service-badge.featured {
  background: linear-gradient(135deg, #f59e0b, #d97706);
  animation: pulse 2s infinite;
}

@keyframes pulse {
  0%, 100% { transform: scale(1); }
  50% { transform: scale(1.05); }
}

/* 服务内容区 */
.service-content {
  flex: 1;
  position: relative;
  z-index: 2;
}

.service-title {
  font-size: 1.35rem;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: var(--spacing-xs);
}

.service-subtitle {
  color: var(--primary-color);
  font-weight: 600;
  margin-bottom: var(--spacing-sm);
  font-size: 0.9rem;
}

.service-description {
  color: var(--text-secondary);
  line-height: 1.5;
  margin-bottom: var(--spacing-md);
  font-size: 0.85rem;
}

@media (min-width: 1024px) {
  .service-title {
    font-size: 1.2rem;
    margin-bottom: 0.4rem;
  }
  
  .service-subtitle {
    font-size: 0.8rem;
    margin-bottom: 0.7rem;
  }
  
  .service-description {
    font-size: 0.75rem;
    line-height: 1.4;
    margin-bottom: 1rem;
  }
}

@media (min-width: 1400px) {
  .service-title {
    font-size: 1.35rem;
  }
  
  .service-subtitle {
    font-size: 0.9rem;
  }
  
  .service-description {
    font-size: 0.85rem;
    line-height: 1.5;
  }
}

/* 服务特性列表 */
.service-features {
  margin-bottom: var(--spacing-sm);
}

.feature-item {
  display: flex;
  align-items: center;
  margin-bottom: 0.15rem;
  padding: 0.3rem 0;
  border-bottom: 1px solid rgba(0, 0, 0, 0.05);
  transition: all var(--transition-fast) ease;
}

.feature-item:last-child {
  border-bottom: none;
}

.feature-item:hover {
  color: var(--primary-color);
  transform: translateX(5px);
}

.feature-item i {
  color: var(--primary-color);
  margin-right: var(--spacing-xs);
  width: 16px;
  flex-shrink: 0;
}

.feature-item span {
  font-size: 0.8rem;
  line-height: 1.3;
}

@media (min-width: 1024px) {
  .service-features {
    margin-top: 1rem;
    margin-bottom: 1rem;
  }
  
  .feature-item {
    margin-bottom: 0.2rem;
    padding: 0.3rem 0;
  }
  
  .feature-item span {
    font-size: 0.7rem;
    line-height: 1.2;
  }
}

@media (min-width: 1400px) {
  .feature-item span {
    font-size: 0.8rem;
    line-height: 1.3;
  }
}

/* 服务标签 */
.service-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.3rem;
  margin-bottom: var(--spacing-sm);
}

.service-tags .tag {
  background: rgba(37, 99, 235, 0.1);
  color: var(--primary-color);
  padding: 0.2rem 0.6rem;
  border-radius: var(--border-radius-full);
  font-size: 0.7rem;
  font-weight: 500;
  border: 1px solid rgba(37, 99, 235, 0.2);
  transition: all var(--transition-fast) ease;
}

@media (min-width: 1024px) {
  .service-tags {
    gap: 0.25rem;
    margin-top: 0.8rem;
    margin-bottom: 1rem;
  }
  
  .service-tags .tag {
    padding: 0.15rem 0.4rem;
    font-size: 0.6rem;
  }
}

@media (min-width: 1400px) {
  .service-tags .tag {
    padding: 0.2rem 0.6rem;
    font-size: 0.7rem;
  }
}

.service-tags .tag:hover {
  background: var(--primary-color);
  color: white;
  transform: scale(1.05);
}

/* 服务卡片底部 */
.service-footer {
  margin-top: auto;
  padding-top: var(--spacing-sm);
  position: relative;
  z-index: 2;
}

.service-footer .btn {
  width: 100%;
  padding: 0.75rem 1.5rem;
  font-weight: 600;
  border-radius: var(--border-radius-lg);
  transition: all var(--transition-normal) ease;
}

@media (min-width: 1024px) {
  .service-footer {
    padding-top: 1rem;
  }
  
  .service-footer .btn {
    padding: 0.6rem 1rem;
    font-size: 0.85rem;
  }
}

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

/* 服务背景图片 */
.service-bg-image {
  position: absolute;
  top: 0;
  right: 0;
  width: 100px;
  height: 100px;
  border-radius: var(--border-radius-lg);
  overflow: hidden;
  opacity: 0.1;
  z-index: 1;
  transition: all var(--transition-smooth) ease;
}

.service-bg-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: all var(--transition-smooth) ease;
}

.service-card:hover .service-bg-image {
  opacity: 0.2;
  width: 120px;
  height: 120px;
}

/* 查看全部服务CTA */
.services-cta {
  padding: 1rem 2rem;
  font-size: 1.1rem;
  font-weight: 600;
  border-radius: var(--border-radius-lg);
  background: linear-gradient(135deg, var(--primary-color), var(--primary-light));
  border: none;
  color: white;
  text-decoration: none;
  transition: all var(--transition-normal) ease;
  position: relative;
  overflow: hidden;
}

.services-cta::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 var(--transition-normal) ease;
}

.services-cta:hover::before {
  left: 100%;
}

.services-cta:hover {
  transform: translateY(-3px);
  box-shadow: 0 15px 30px rgba(37, 99, 235, 0.3);
}

/* 背景装饰元素 */
.services-bg-elements {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;
  overflow: hidden;
}

.services-bg-shape {
  position: absolute;
  border-radius: 50%;
  background: linear-gradient(135deg, rgba(37, 99, 235, 0.1), rgba(59, 130, 246, 0.05));
  animation: float 6s ease-in-out infinite;
}

.services-bg-shape-1 {
  width: 300px;
  height: 300px;
  top: 10%;
  left: -150px;
  animation-delay: 0s;
}

.services-bg-shape-2 {
  width: 200px;
  height: 200px;
  top: 60%;
  right: -100px;
  animation-delay: 2s;
}

.services-bg-shape-3 {
  width: 150px;
  height: 150px;
  bottom: 20%;
  left: 10%;
  animation-delay: 4s;
}

@keyframes float {
  0%, 100% { transform: translateY(0px) rotate(0deg); }
  33% { transform: translateY(-20px) rotate(120deg); }
  66% { transform: translateY(10px) rotate(240deg); }
}

/* 响应式设计优化 */
@media (max-width: 767px) {
  .services-grid {
    grid-template-columns: 1fr;
    gap: var(--spacing-md);
  }
  
  .service-card {
    min-height: auto;
    padding: var(--spacing-md);
  }
  
  .service-icon {
    width: 60px;
    height: 60px;
    font-size: 1.5rem;
  }
  
  .service-title {
    font-size: 1.25rem;
  }
  
  .services-cta {
    padding: 0.875rem 1.5rem;
    font-size: 1rem;
  }
  
  .services-bg-shape {
    display: none;
  }
}

/* ========== About Section 公司简介区样式 ========== */

.about-section {
  background: linear-gradient(135deg, 
    var(--bg-secondary) 0%, 
    #ffffff 50%, 
    var(--bg-accent) 100%);
  position: relative;
  overflow: hidden;
  padding: var(--spacing-2xl) 0;
}

/* 区块标题样式 */
.section-header {
  margin-bottom: var(--spacing-xl);
}

.section-title {
  font-size: var(--text-4xl);
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: var(--spacing-sm);
  position: relative;
}

.section-title::after {
  display: none;
}

.section-subtitle {
  font-size: var(--text-xl);
  color: var(--primary-color);
  font-weight: 600;
  margin-bottom: var(--spacing-lg);
}

/* 公司简介内容样式 */
.about-content {
  margin-bottom: var(--spacing-xl);
}

.about-description {
  font-size: var(--text-lg);
  line-height: 1.8;
  color: var(--text-secondary);
  margin-bottom: var(--spacing-md);
}

.about-description strong {
  color: var(--primary-color);
  font-weight: 600;
}

.about-description em {
  color: var(--secondary-color);
  font-style: normal;
  font-weight: 500;
}

/* 核心亮点样式 */
.about-highlights {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-md);
}

.highlight-item {
  display: flex;
  align-items: flex-start;
  gap: var(--spacing-md);
  padding: var(--spacing-md);
  background: rgba(255, 255, 255, 0.8);
  border-radius: var(--border-radius-lg);
  border: 1px solid rgba(37, 99, 235, 0.1);
  transition: all var(--transition-normal) ease;
  -webkit-backdrop-filter: blur(10px);
  backdrop-filter: blur(10px);
}

.highlight-item:hover {
  transform: translateX(10px);
  box-shadow: var(--shadow-lg);
  background: rgba(255, 255, 255, 0.95);
}

.highlight-icon {
  font-size: 1.5rem;
  color: var(--primary-color);
  background: rgba(37, 99, 235, 0.1);
  padding: 12px;
  border-radius: var(--border-radius-md);
  min-width: 48px;
  text-align: center;
}

.highlight-content h4 {
  font-size: var(--text-lg);
  font-weight: 600;
  color: var(--text-primary);
  margin-bottom: 4px;
}

.highlight-content p {
  font-size: var(--text-base);
  color: var(--text-secondary);
  margin: 0;
  line-height: 1.6;
}

/* 统计数据区域样式 */
.about-stats-wrapper {
  position: relative;
}

.about-stats {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--spacing-md);
  margin-bottom: var(--spacing-xl);
}

.stat-item {
  background: rgba(255, 255, 255, 0.9);
  border-radius: var(--border-radius-xl);
  padding: var(--spacing-lg);
  text-align: center;
  border: 2px solid transparent;
  transition: all var(--transition-normal) ease;
  -webkit-backdrop-filter: blur(15px);
  backdrop-filter: blur(15px);
  box-shadow: var(--shadow-md);
  position: relative;
  overflow: hidden;
}

.stat-item::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: linear-gradient(90deg, var(--primary-color), var(--secondary-color));
  opacity: 0;
  transition: opacity var(--transition-normal) ease;
}

.stat-item:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow-xl);
  border-color: rgba(37, 99, 235, 0.2);
}

.stat-item:hover::before {
  opacity: 1;
}

.stat-icon {
  font-size: 2rem;
  color: var(--primary-color);
  margin-bottom: var(--spacing-sm);
  background: rgba(37, 99, 235, 0.1);
  width: 60px;
  height: 60px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto var(--spacing-sm);
  transition: all var(--transition-normal) ease;
}

.stat-item:hover .stat-icon {
  background: var(--primary-color);
  color: white;
  transform: scale(1.1);
}

.stat-content {
  display: flex;
  align-items: baseline;
  justify-content: center;
  gap: 4px;
  margin-bottom: var(--spacing-xs);
}

.stat-number {
  font-size: 2.5rem;
  font-weight: 700;
  color: var(--primary-color);
  line-height: 1;
}

.stat-unit {
  font-size: var(--text-lg);
  font-weight: 600;
  color: var(--secondary-color);
}

.stat-label {
  font-size: var(--text-sm);
  color: var(--text-secondary);
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

/* 企业形象图样式 */
.about-image {
  position: relative;
  border-radius: var(--border-radius-xl);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
  transition: all var(--transition-normal) ease;
  height: 270px;
}

.about-image:hover {
  transform: scale(1.02);
  box-shadow: var(--shadow-xl);
}

.about-image img {
  width: 100%;
  height: 270px;
  object-fit: cover;
  display: block;
}

.image-overlay {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(0, 0, 0, 0.6);
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  transition: all var(--transition-normal) ease;
  cursor: pointer;
}

.about-image:hover .image-overlay {
  opacity: 1;
}

.overlay-content {
  text-align: center;
  color: white;
}

.overlay-content i {
  font-size: 3rem;
  margin-bottom: var(--spacing-sm);
  display: block;
}

.overlay-content span {
  font-size: var(--text-lg);
  font-weight: 500;
}

/* 企业价值观样式 */
.about-values {
  margin-top: var(--spacing-2xl);
  padding: var(--spacing-2xl);
  background: rgba(255, 255, 255, 0.9);
  border-radius: var(--border-radius-xl);
  -webkit-backdrop-filter: blur(15px);
  backdrop-filter: blur(15px);
  border: 1px solid rgba(255, 255, 255, 0.3);
}

.values-title {
  font-size: var(--text-3xl);
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: var(--spacing-xl);
  position: relative;
}

.values-title::after {
  content: '';
  position: absolute;
  bottom: -12px;
  left: 50%;
  transform: translateX(-50%);
  width: 80px;
  height: 4px;
  background: linear-gradient(90deg, var(--primary-color), var(--secondary-color));
  border-radius: 2px;
}

.values-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: var(--spacing-lg);
  margin-top: var(--spacing-xl);
}

.value-item {
  text-align: center;
  padding: var(--spacing-lg);
  background: rgba(255, 255, 255, 0.8);
  border-radius: var(--border-radius-lg);
  border: 2px solid transparent;
  transition: all var(--transition-normal) ease;
  position: relative;
  overflow: hidden;
}

.value-item::before {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.3), transparent);
  transition: left 0.5s ease;
}

.value-item:hover {
  transform: translateY(-5px);
  border-color: rgba(37, 99, 235, 0.3);
  box-shadow: var(--shadow-lg);
}

.value-item:hover::before {
  left: 100%;
}

.value-icon {
  font-size: 2.5rem;
  color: var(--primary-color);
  margin-bottom: var(--spacing-md);
  background: rgba(37, 99, 235, 0.1);
  width: 80px;
  height: 80px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto var(--spacing-md);
  transition: all var(--transition-normal) ease;
}

.value-item:hover .value-icon {
  background: var(--primary-color);
  color: white;
  transform: scale(1.1) rotate(360deg);
}

.value-item h4 {
  font-size: var(--text-xl);
  font-weight: 600;
  color: var(--text-primary);
  margin-bottom: var(--spacing-sm);
}

.value-item p {
  font-size: var(--text-base);
  color: var(--text-secondary);
  line-height: 1.6;
  margin: 0;
}

/* 背景装饰元素 */
.about-bg-elements {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  pointer-events: none;
  z-index: 0;
}

.bg-element {
  position: absolute;
  border-radius: 50%;
  background: rgba(37, 99, 235, 0.05);
  animation: float 6s ease-in-out infinite;
}

.bg-element-1 {
  width: 200px;
  height: 200px;
  top: 10%;
  right: 10%;
  animation-delay: 0s;
}

.bg-element-2 {
  width: 150px;
  height: 150px;
  bottom: 20%;
  left: 15%;
  animation-delay: 2s;
}

.bg-element-3 {
  width: 100px;
  height: 100px;
  top: 60%;
  right: 20%;
  animation-delay: 4s;
}

@keyframes float {
  0%, 100% {
    transform: translateY(0px) rotate(0deg);
  }
  33% {
    transform: translateY(-20px) rotate(120deg);
  }
  66% {
    transform: translateY(10px) rotate(240deg);
  }
}

/* 响应式设计 */
@media (max-width: 991.98px) {
  .about-stats {
    grid-template-columns: repeat(2, 1fr);
    gap: var(--spacing-sm);
  }
  
  .values-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: var(--spacing-md);
  }
  
  .highlight-item:hover {
    transform: none;
  }
}

@media (max-width: 767.98px) {
  .about-section {
    padding: var(--spacing-xl) 0;
  }
  
  .section-title {
    font-size: var(--text-3xl);
  }
  
  .section-subtitle {
    font-size: var(--text-lg);
  }
  
  .about-stats {
    grid-template-columns: 1fr;
    gap: var(--spacing-sm);
  }
  
  .values-grid {
    grid-template-columns: 1fr;
    gap: var(--spacing-md);
  }
  
  .about-description {
    font-size: var(--text-base);
  }
  
  .about-image img {
    height: 200px;
  }
  
  .about-values {
    padding: var(--spacing-lg);
  }
}

@media (max-width: 575.98px) {
  .section-title {
    font-size: var(--text-2xl);
  }
  
  .stat-number {
    font-size: 2rem;
  }
  
  .value-icon {
    width: 60px;
    height: 60px;
    font-size: 2rem;
  }
  
  .highlight-item {
    flex-direction: column;
    text-align: center;
  }
  
  .highlight-icon {
    align-self: center;
  }
}

/* Services区域样式 */
.services-section {
  padding: 5rem 0;
}

















/* ========== 响应式设计 ========== */

@media (max-width: 768px) {
  .hero-title {
    font-size: 2.5rem;
  }
  
  .hero-subtitle {
    font-size: 1.2rem;
  }
  

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

@media (max-width: 480px) {
  .hero-title {
    font-size: 2rem;
  }
  
  .about-stats {
    grid-template-columns: 1fr;
  }
  
  .service-card {
    padding: 1.5rem;
  }
}

/* ========== 服务优势区样式 ========== */

/* 优势区域基础样式 */
.advantages-section {
  background: linear-gradient(135deg, 
      #f8f9fa 0%, 
      #ffffff 50%, 
      #f1f3f4 100%);
  position: relative;
  overflow: hidden;
  padding: 120px 0;
}

/* 优势网格布局 */
.advantages-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 2.5rem;
  margin-top: 3rem;
}

@media (max-width: 991.98px) {
  .advantages-grid {
    grid-template-columns: 1fr;
    gap: 2rem;
  }
}

@media (min-width: 1200px) {
  .advantages-grid {
    gap: 3rem;
  }
}

/* 优势卡片样式 */
.advantage-card {
  background: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border: 1px solid rgba(255, 255, 255, 0.2);
  border-radius: 24px;
  padding: 2.5rem;
  position: relative;
  overflow: hidden;
  transition: all 0.5s cubic-bezier(0.4, 0, 0.2, 1);
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.06);
  min-height: 320px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}

.advantage-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(135deg, 
      transparent 0%, 
      rgba(52, 152, 219, 0.02) 50%, 
      transparent 100%);
  opacity: 0;
  transition: all 0.5s ease;
  z-index: 1;
}

.advantage-card:hover {
  transform: translateY(-8px);
  box-shadow: 
    0 20px 60px rgba(0, 0, 0, 0.12),
    0 0 40px rgba(52, 152, 219, 0.15);
  border-color: rgba(52, 152, 219, 0.3);
}

.advantage-card:hover::before {
  opacity: 1;
}

/* 发光效果 */
.advantage-card::after {
  content: '';
  position: absolute;
  top: -2px;
  left: -2px;
  right: -2px;
  bottom: -2px;
  background: linear-gradient(45deg, 
      rgba(52, 152, 219, 0.3) 0%, 
      rgba(155, 89, 182, 0.3) 50%, 
      rgba(52, 152, 219, 0.3) 100%);
  border-radius: 26px;
  opacity: 0;
  transition: opacity 0.5s ease;
  z-index: -1;
  filter: blur(20px);
}

.advantage-card:hover::after {
  opacity: 1;
}

/* 优势图标区域 */
.advantage-header {
  display: flex;
  justify-content: center;
  margin-bottom: 1.5rem;
  z-index: 2;
  position: relative;
}

.advantage-icon {
  width: 80px;
  height: 80px;
  border-radius: 20px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 2.2rem;
  color: white;
  position: relative;
  transition: all 0.6s cubic-bezier(0.4, 0, 0.2, 1);
  box-shadow: 0 8px 25px rgba(0, 0, 0, 0.15);
}

/* 不同优势的图标颜色 */
.advantage-icon.professional {
  background: linear-gradient(135deg, #FFB74D 0%, #FF8F00 100%);
}

.advantage-icon.advanced {
  background: linear-gradient(135deg, #42A5F5 0%, #1E88E5 100%);
}

.advantage-icon.service {
  background: linear-gradient(135deg, #EF5350 0%, #E53935 100%);
}

.advantage-icon.value {
  background: linear-gradient(135deg, #AB47BC 0%, #8E24AA 100%);
}

.advantage-card:hover .advantage-icon {
  transform: scale(1.1) rotate(10deg);
  box-shadow: 0 15px 40px rgba(0, 0, 0, 0.25);
}

/* 图标旋转动画 */
@keyframes iconRotate {
  0% {
    transform: scale(0) rotate(-180deg);
    opacity: 0;
  }
  50% {
    transform: scale(1.1) rotate(10deg);
    opacity: 0.8;
  }
  100% {
    transform: scale(1) rotate(0deg);
    opacity: 1;
  }
}

.advantage-icon i {
  transition: all 0.3s ease;
}

.advantage-card:hover .advantage-icon i {
  transform: scale(1.2) rotate(5deg);
  text-shadow: 0 0 20px rgba(255, 255, 255, 0.5);
}

/* 优势内容区域 */
.advantage-content {
  text-align: center;
  z-index: 2;
  position: relative;
  flex-grow: 1;
}

.advantage-title {
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--dark-color);
  margin-bottom: 0.8rem;
  transition: all 0.3s ease;
}

.advantage-subtitle {
  font-size: 1rem;
  color: var(--primary-color);
  font-weight: 600;
  margin-bottom: 1rem;
  transition: all 0.3s ease;
}

.advantage-description {
  font-size: 0.95rem;
  color: var(--text-secondary);
  line-height: 1.6;
  transition: all 0.3s ease;
}

.advantage-card:hover .advantage-title {
  color: var(--primary-color);
  transform: translateY(-2px);
}

.advantage-card:hover .advantage-subtitle {
  color: var(--secondary-color);
  transform: translateY(-2px);
}

.advantage-card:hover .advantage-description {
  color: var(--dark-color);
  transform: translateY(-2px);
}

/* 背景图片 */
.advantage-bg-image {
  position: absolute;
  top: 0;
  right: 0;
  width: 40%;
  height: 100%;
  opacity: 0.04;
  transition: all 0.5s ease;
  z-index: 0;
}

.advantage-bg-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  border-radius: 0 24px 24px 0;
}

.advantage-card:hover .advantage-bg-image {
  opacity: 0.08;
  transform: scale(1.05);
}

/* 优势总结区域 */
.advantages-summary {
  margin-top: 4rem;
  padding: 3rem 2rem;
  background: rgba(255, 255, 255, 0.8);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-radius: 20px;
  border: 1px solid rgba(255, 255, 255, 0.3);
  position: relative;
  z-index: 2;
}

.summary-title {
  font-size: 2rem;
  font-weight: 700;
  color: var(--dark-color);
  margin-bottom: 1.5rem;
}

.summary-description {
  font-size: 1.1rem;
  color: var(--text-secondary);
  line-height: 1.6;
  margin-bottom: 2rem;
  max-width: 800px;
  margin-left: auto;
  margin-right: auto;
}

.summary-cta {
  background: linear-gradient(45deg, var(--primary-color), var(--secondary-color));
  border: none;
  padding: 1rem 2.5rem;
  font-weight: 600;
  font-size: 1.1rem;
  border-radius: 50px;
  box-shadow: 0 8px 25px rgba(52, 152, 219, 0.4);
  transition: all 0.3s ease;
  position: relative;
  overflow: hidden;
}

.summary-cta::before {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.3), transparent);
  transition: left 0.5s ease;
}

.summary-cta:hover {
  transform: translateY(-3px);
  box-shadow: 0 15px 35px rgba(52, 152, 219, 0.5);
}

.summary-cta:hover::before {
  left: 100%;
}

/* 背景装饰元素 */
.advantages-bg-elements {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  overflow: hidden;
  pointer-events: none;
  z-index: 0;
}

.advantages-bg-shape {
  position: absolute;
  border-radius: 50%;
  background: linear-gradient(135deg, 
      rgba(52, 152, 219, 0.06) 0%, 
      rgba(155, 89, 182, 0.06) 100%);
  animation: advantagesFloat 20s ease-in-out infinite;
}

.advantages-bg-shape-1 {
  width: 200px;
  height: 200px;
  top: 10%;
  left: -50px;
  animation-delay: 0s;
}

.advantages-bg-shape-2 {
  width: 150px;
  height: 150px;
  top: 60%;
  right: -30px;
  animation-delay: -5s;
}

.advantages-bg-shape-3 {
  width: 300px;
  height: 300px;
  bottom: -100px;
  left: 20%;
  animation-delay: -10s;
}

.advantages-bg-shape-4 {
  width: 180px;
  height: 180px;
  top: 30%;
  right: 15%;
  animation-delay: -15s;
}

@keyframes advantagesFloat {
  0%, 100% {
    transform: translateY(0px) rotate(0deg);
    opacity: 0.6;
  }
  25% {
    transform: translateY(-20px) rotate(90deg);
    opacity: 0.8;
  }
  50% {
    transform: translateY(-10px) rotate(180deg);
    opacity: 0.4;
  }
  75% {
    transform: translateY(-30px) rotate(270deg);
    opacity: 0.7;
  }
}

/* 响应式适配 */
@media (max-width: 1199.98px) {
  .advantages-section {
    padding: 100px 0;
  }
  
  .advantage-card {
    padding: 2rem;
    min-height: 280px;
  }
  
  .advantage-icon {
    width: 70px;
    height: 70px;
    font-size: 2rem;
  }
  
  .summary-title {
    font-size: 1.8rem;
  }
}

@media (max-width: 991.98px) {
  .advantages-section {
    padding: 80px 0;
  }
  
  .advantage-card {
    padding: 1.8rem;
    min-height: 260px;
  }
  
  .advantage-title {
    font-size: 1.4rem;
  }
  
  .advantage-subtitle {
    font-size: 0.95rem;
  }
  
  .advantage-description {
    font-size: 0.9rem;
  }
  
  .advantages-summary {
    margin-top: 3rem;
    padding: 2.5rem 1.5rem;
  }
  
  .summary-title {
    font-size: 1.6rem;
  }
  
  .summary-description {
    font-size: 1rem;
  }
}

@media (max-width: 767.98px) {
  .advantages-section {
    padding: 60px 0;
  }
  
  .advantage-card {
    padding: 1.5rem;
    min-height: 240px;
  }
  
  .advantage-icon {
    width: 60px;
    height: 60px;
    font-size: 1.8rem;
  }
  
  .advantage-title {
    font-size: 1.3rem;
  }
  
  .advantages-summary {
    margin-top: 2.5rem;
    padding: 2rem 1rem;
  }
  
  .summary-title {
    font-size: 1.4rem;
  }
  
  .summary-description {
    font-size: 0.95rem;
  }
  
  .summary-cta {
    padding: 0.8rem 2rem;
    font-size: 1rem;
  }
}

@media (max-width: 575.98px) {
  .advantage-card {
    padding: 1.2rem;
    min-height: 220px;
  }
  
  .advantage-icon {
    width: 55px;
    height: 55px;
    font-size: 1.6rem;
  }
  
  .advantage-title {
    font-size: 1.2rem;
  }
  
  .advantage-subtitle {
    font-size: 0.9rem;
  }
  
  .advantage-description {
    font-size: 0.85rem;
  }
  
  .summary-title {
    font-size: 1.3rem;
  }
  
  .summary-description {
    font-size: 0.9rem;
  }
}

/* ========== 新闻动态预览区样式 ========== */

/* 新闻区域基础样式 */
.news-section {
  background: #ffffff;
  position: relative;
  overflow: hidden;
  padding: 120px 0;
}

/* 新闻网格布局 */
.news-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
  gap: 2rem;
  margin-top: 3rem;
}

@media (min-width: 768px) {
  .news-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 2.5rem;
  }
}

@media (min-width: 1200px) {
  .news-grid {
    grid-template-columns: repeat(3, 1fr);
    gap: 2.5rem;
  }
}

@media (min-width: 1400px) {
  .news-grid {
    gap: 3rem;
  }
}

/* 新闻卡片样式 */
.news-card {
  background: #ffffff;
  border-radius: 20px;
  overflow: hidden;
  box-shadow: 0 8px 30px rgba(0, 0, 0, 0.08);
  transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
  position: relative;
  border: 1px solid rgba(0, 0, 0, 0.05);
  height: fit-content;
}

.news-card:hover {
  transform: translateY(-8px);
  box-shadow: 0 20px 50px rgba(0, 0, 0, 0.15);
  border-color: rgba(52, 152, 219, 0.2);
}

/* 特色文章样式 */
.news-card.featured {
  border: 2px solid rgba(52, 152, 219, 0.2);
  background: linear-gradient(135deg, #ffffff 0%, #f8fcff 100%);
}

.news-card.featured::before {
  content: '';
  position: absolute;
  top: -2px;
  left: -2px;
  right: -2px;
  bottom: -2px;
  background: linear-gradient(45deg, 
      rgba(52, 152, 219, 0.3) 0%, 
      rgba(155, 89, 182, 0.3) 50%, 
      rgba(52, 152, 219, 0.3) 100%);
  border-radius: 22px;
  opacity: 0;
  transition: opacity 0.4s ease;
  z-index: -1;
  filter: blur(15px);
}

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

/* 新闻图片区域 */
.news-image {
  position: relative;
  height: 220px;
  overflow: hidden;
}

.news-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: all 0.5s ease;
}

.news-card:hover .news-image img {
  transform: scale(1.1);
}

/* 新闻分类标签 */
.news-category {
  position: absolute;
  top: 15px;
  left: 15px;
  background: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  padding: 6px 12px;
  border-radius: 20px;
  font-size: 0.8rem;
  font-weight: 600;
  display: flex;
  align-items: center;
  gap: 6px;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
  transition: all 0.3s ease;
}

.news-category.company {
  color: #FF8F00;
  border: 1px solid rgba(255, 143, 0, 0.3);
}

.news-category.trend {
  color: #E53935;
  border: 1px solid rgba(229, 57, 53, 0.3);
}

.news-category i {
  font-size: 0.75rem;
}

.news-card:hover .news-category {
  transform: scale(1.05);
}

/* 新闻日期显示 */
.news-date {
  position: absolute;
  top: 15px;
  right: 15px;
  background: rgba(0, 0, 0, 0.8);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  color: white;
  padding: 8px 12px;
  border-radius: 15px;
  text-align: center;
  font-weight: 600;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
  transition: all 0.3s ease;
}

.news-date .day {
  display: block;
  font-size: 1.1rem;
  line-height: 1;
}

.news-date .month {
  display: block;
  font-size: 0.7rem;
  opacity: 0.9;
  margin-top: 2px;
}

.news-card:hover .news-date {
  background: var(--primary-color);
  transform: scale(1.05);
}

/* 新闻内容区域 */
.news-content {
  padding: 1.5rem;
}

.news-title {
  margin-bottom: 1rem;
}

.news-title a {
  color: var(--dark-color);
  text-decoration: none;
  font-size: 1.1rem;
  font-weight: 600;
  line-height: 1.4;
  transition: all 0.3s ease;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

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

.news-excerpt {
  color: var(--text-secondary);
  font-size: 0.9rem;
  line-height: 1.6;
  margin-bottom: 1rem;
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

/* 新闻元信息 */
.news-meta {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 1rem;
  font-size: 0.8rem;
  color: var(--text-secondary);
}

.news-meta span {
  display: flex;
  align-items: center;
  gap: 6px;
}

.news-meta i {
  font-size: 0.75rem;
  opacity: 0.7;
}

/* 新闻标签 */
.news-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}

.news-tags .tag {
  background: rgba(52, 152, 219, 0.1);
  color: var(--primary-color);
  padding: 4px 10px;
  border-radius: 15px;
  font-size: 0.75rem;
  font-weight: 500;
  transition: all 0.3s ease;
  border: 1px solid rgba(52, 152, 219, 0.2);
}

.news-tags .tag:hover {
  background: var(--primary-color);
  color: white;
  transform: translateY(-2px);
}

/* CTA按钮样式 */
.news-cta {
  background: linear-gradient(45deg, var(--primary-color), var(--secondary-color));
  border: none;
  padding: 1rem 2.5rem;
  font-weight: 600;
  font-size: 1.1rem;
  border-radius: 50px;
  box-shadow: 0 8px 25px rgba(52, 152, 219, 0.4);
  transition: all 0.3s ease;
  position: relative;
  overflow: hidden;
  text-decoration: none;
  color: white;
}

.news-cta::before {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.3), transparent);
  transition: left 0.5s ease;
}

.news-cta:hover {
  transform: translateY(-3px);
  box-shadow: 0 15px 35px rgba(52, 152, 219, 0.5);
  color: white;
  text-decoration: none;
}

.news-cta:hover::before {
  left: 100%;
}

/* 背景装饰元素 */
.news-bg-elements {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  overflow: hidden;
  pointer-events: none;
  z-index: 0;
}

.news-bg-shape {
  position: absolute;
  border-radius: 50%;
  background: linear-gradient(135deg, 
      rgba(52, 152, 219, 0.03) 0%, 
      rgba(155, 89, 182, 0.03) 100%);
  animation: newsFloat 25s ease-in-out infinite;
}

.news-bg-shape-1 {
  width: 300px;
  height: 300px;
  top: 15%;
  left: -100px;
  animation-delay: 0s;
}

.news-bg-shape-2 {
  width: 200px;
  height: 200px;
  top: 60%;
  right: -80px;
  animation-delay: -8s;
}

.news-bg-shape-3 {
  width: 250px;
  height: 250px;
  bottom: -50px;
  left: 30%;
  animation-delay: -16s;
}

@keyframes newsFloat {
  0%, 100% {
    transform: translateY(0px) rotate(0deg);
    opacity: 0.5;
  }
  33% {
    transform: translateY(-30px) rotate(120deg);
    opacity: 0.8;
  }
  66% {
    transform: translateY(-15px) rotate(240deg);
    opacity: 0.3;
  }
}

/* 响应式适配 */
@media (max-width: 1199.98px) {
  .news-section {
    padding: 100px 0;
  }
  
  .news-image {
    height: 200px;
  }
  
  .news-content {
    padding: 1.3rem;
  }
}

@media (max-width: 991.98px) {
  .news-section {
    padding: 80px 0;
  }
  
  .news-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 2rem;
  }
  
  .news-image {
    height: 180px;
  }
  
  .news-title a {
    font-size: 1rem;
  }
  
  .news-excerpt {
    font-size: 0.85rem;
  }
}

@media (max-width: 767.98px) {
  .news-section {
    padding: 60px 0;
  }
  
  .news-grid {
    grid-template-columns: 1fr;
    gap: 1.5rem;
  }
  
  .news-image {
    height: 200px;
  }
  
  .news-content {
    padding: 1.2rem;
  }
  
  .news-category {
    padding: 5px 10px;
    font-size: 0.75rem;
  }
  
  .news-date {
    padding: 6px 10px;
  }
  
  .news-date .day {
    font-size: 1rem;
  }
  
  .news-meta {
    font-size: 0.75rem;
  }
  
  .news-cta {
    padding: 0.8rem 2rem;
    font-size: 1rem;
  }
}

@media (max-width: 575.98px) {
  .news-grid {
    grid-template-columns: 1fr;
    gap: 1.2rem;
  }
  
  .news-card {
    margin: 0 auto;
    max-width: 400px;
  }
  
  .news-image {
    height: 180px;
  }
  
  .news-content {
    padding: 1rem;
  }
  
  .news-title a {
    font-size: 0.95rem;
  }
  
  .news-excerpt {
    font-size: 0.8rem;
  }
  
  .news-tags .tag {
    font-size: 0.7rem;
    padding: 3px 8px;
  }
}

/* ========== 合作客户与案例区样式 ========== */

/* 合作客户与案例区块 */
.clients-section {
    background: linear-gradient(135deg, #f8f9fa 0%, #e9ecef 100%);
    position: relative;
    overflow: hidden;
}



/* 兼容原有样式 */
.stats-title {
    color: var(--primary-color);
    font-weight: 600;
    margin-bottom: 1.5rem;
    font-size: 1.5rem;
}

/* 客户类型分布 */
.client-types {
    margin-top: 2rem;
    padding-top: 2rem;
    border-top: 1px solid #f1f3f4;
}

.client-types h4 {
    color: var(--primary-color);
    font-weight: 600;
    margin-bottom: 1rem;
    font-size: 1.1rem;
}

.type-item {
    display: flex;
    align-items: center;
    margin-bottom: 0.8rem;
    gap: 1rem;
}

.type-name {
    width: 80px;
    font-size: 0.85rem;
    color: var(--text-color);
    font-weight: 500;
    flex-shrink: 0;
}

.type-bar {
    flex: 1;
    height: 8px;
    background: #f1f3f4;
    border-radius: 4px;
    overflow: hidden;
    position: relative;
}

.type-progress {
    height: 100%;
    background: linear-gradient(90deg, var(--primary-color), var(--secondary-color));
    border-radius: 4px;
    transition: width 2s ease-in-out;
}

.type-percent {
    width: 35px;
    text-align: right;
    font-size: 0.8rem;
    color: var(--primary-color);
    font-weight: 600;
    flex-shrink: 0;
}

/* 客户词云区域 */
.clients-cloud-wrapper {
    background: transparent;
    padding: 0;
    border-radius: 0;
    box-shadow: none;
    height: 100%;
}



/* 客户名称词云 */
.clients-cloud {
    min-height: 520px;
    padding: 2rem;
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
}

/* 客户标签基础样式 */
.client-tag {
    position: absolute;
    display: inline-block;
    padding: 0.5rem 1rem;
    border-radius: 25px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.4s cubic-bezier(0.25, 0.46, 0.45, 0.94);
    text-decoration: none;
    background: transparent;
    box-shadow: none;
    border: none;
    white-space: nowrap;
    z-index: 2;
}

/* 中心核心词 */
.client-tag.center-word {
    font-size: 1.5rem;
    padding: 0.8rem 1.6rem;
    color: #667eea;
    background: transparent;
    transform: translate(-50%, -50%);
    top: 50%;
    left: 50%;
    font-weight: 700;
    box-shadow: none;
    z-index: 5;
}

/* 第一层：重要客户 */
.client-tag.layer-1 {
    font-size: 1.1rem;
    padding: 0.6rem 1.2rem;
    font-weight: 600;
}

.client-tag.layer-1.pos-1 {
    top: 30%;
    left: 50%;
    transform: translate(-50%, -50%) rotate(-5deg);
}

.client-tag.layer-1.pos-2 {
    top: 50%;
    right: 25%;
    transform: translate(50%, -50%) rotate(8deg);
}

.client-tag.layer-1.pos-3 {
    bottom: 30%;
    left: 50%;
    transform: translate(-50%, 50%) rotate(-3deg);
}

.client-tag.layer-1.pos-4 {
    top: 50%;
    left: 25%;
    transform: translate(-50%, -50%) rotate(6deg);
}

/* 第二层：主要客户 */
.client-tag.layer-2 {
    font-size: 0.9rem;
    padding: 0.4rem 0.8rem;
    font-weight: 500;
}

.client-tag.layer-2.pos-1 {
    top: 20%;
    left: 35%;
    transform: translate(-50%, -50%) rotate(-8deg);
}

.client-tag.layer-2.pos-2 {
    top: 20%;
    right: 35%;
    transform: translate(50%, -50%) rotate(5deg);
}

.client-tag.layer-2.pos-3 {
    top: 40%;
    right: 15%;
    transform: translate(50%, -50%) rotate(-4deg);
}

.client-tag.layer-2.pos-4 {
    top: 60%;
    right: 15%;
    transform: translate(50%, -50%) rotate(7deg);
}

.client-tag.layer-2.pos-5 {
    bottom: 20%;
    right: 35%;
    transform: translate(50%, 50%) rotate(-6deg);
}

.client-tag.layer-2.pos-6 {
    bottom: 20%;
    left: 35%;
    transform: translate(-50%, 50%) rotate(4deg);
}

.client-tag.layer-2.pos-7 {
    top: 60%;
    left: 15%;
    transform: translate(-50%, -50%) rotate(-5deg);
}

.client-tag.layer-2.pos-8 {
    top: 40%;
    left: 15%;
    transform: translate(-50%, -50%) rotate(8deg);
}

/* 第三层：其他客户 */
.client-tag.layer-3 {
    font-size: 0.8rem;
    padding: 0.35rem 0.7rem;
    font-weight: 500;
}

.client-tag.layer-3.pos-1 {
    top: 12%;
    left: 25%;
    transform: translate(-50%, -50%) rotate(-12deg);
}

.client-tag.layer-3.pos-2 {
    top: 12%;
    left: 50%;
    transform: translate(-50%, -50%) rotate(3deg);
}

.client-tag.layer-3.pos-3 {
    top: 12%;
    right: 25%;
    transform: translate(50%, -50%) rotate(-7deg);
}

.client-tag.layer-3.pos-4 {
    top: 32%;
    right: 8%;
    transform: translate(50%, -50%) rotate(9deg);
}

.client-tag.layer-3.pos-5 {
    top: 50%;
    right: 5%;
    transform: translate(50%, -50%) rotate(-4deg);
}

.client-tag.layer-3.pos-6 {
    top: 68%;
    right: 8%;
    transform: translate(50%, -50%) rotate(6deg);
}

.client-tag.layer-3.pos-7 {
    bottom: 12%;
    right: 25%;
    transform: translate(50%, 50%) rotate(-8deg);
}

.client-tag.layer-3.pos-8 {
    bottom: 12%;
    left: 50%;
    transform: translate(-50%, 50%) rotate(5deg);
}

.client-tag.layer-3.pos-9 {
    bottom: 12%;
    left: 25%;
    transform: translate(-50%, 50%) rotate(-3deg);
}

.client-tag.layer-3.pos-10 {
    top: 68%;
    left: 8%;
    transform: translate(-50%, -50%) rotate(7deg);
}

.client-tag.layer-3.pos-11 {
    top: 50%;
    left: 5%;
    transform: translate(-50%, -50%) rotate(-6deg);
}

.client-tag.layer-3.pos-12 {
    top: 32%;
    left: 8%;
    transform: translate(-50%, -50%) rotate(4deg);
}

/* 第四层：边缘客户 */
.client-tag.layer-4 {
    font-size: 0.7rem;
    padding: 0.25rem 0.5rem;
    font-weight: 400;
}

.client-tag.layer-4.pos-1 {
    top: 8%;
    left: 40%;
    transform: translate(-50%, -50%) rotate(-15deg);
}

.client-tag.layer-4.pos-2 {
    top: 8%;
    right: 40%;
    transform: translate(50%, -50%) rotate(10deg);
}

.client-tag.layer-4.pos-3 {
    top: 25%;
    right: 12%;
    transform: translate(50%, -50%) rotate(-8deg);
}

.client-tag.layer-4.pos-4 {
    top: 75%;
    right: 12%;
    transform: translate(50%, -50%) rotate(12deg);
}

.client-tag.layer-4.pos-5 {
    bottom: 8%;
    right: 40%;
    transform: translate(50%, 50%) rotate(-6deg);
}

.client-tag.layer-4.pos-6 {
    bottom: 8%;
    left: 40%;
    transform: translate(-50%, 50%) rotate(9deg);
}

.client-tag.layer-4.pos-7 {
    top: 75%;
    left: 12%;
    transform: translate(-50%, -50%) rotate(-4deg);
}

.client-tag.layer-4.pos-8 {
    top: 25%;
    left: 12%;
    transform: translate(-50%, -50%) rotate(11deg);
}

/* 第五层：最外围客户 */
.client-tag.layer-5 {
    font-size: 0.65rem;
    padding: 0.2rem 0.4rem;
    font-weight: 400;
    opacity: 0.8;
}

.client-tag.layer-5.pos-1 {
    top: 5%;
    left: 30%;
    transform: translate(-50%, -50%) rotate(-20deg);
}

.client-tag.layer-5.pos-2 {
    top: 5%;
    right: 30%;
    transform: translate(50%, -50%) rotate(15deg);
}

.client-tag.layer-5.pos-3 {
    top: 18%;
    right: 18%;
    transform: translate(50%, -50%) rotate(-10deg);
}

.client-tag.layer-5.pos-4 {
    top: 35%;
    right: 20%;
    transform: translate(50%, -50%) rotate(18deg);
}

.client-tag.layer-5.pos-5 {
    top: 50%;
    right: 18%;
    transform: translate(50%, -50%) rotate(-7deg);
}

.client-tag.layer-5.pos-6 {
    top: 65%;
    right: 20%;
    transform: translate(50%, -50%) rotate(12deg);
}

.client-tag.layer-5.pos-7 {
    top: 82%;
    right: 18%;
    transform: translate(50%, -50%) rotate(-15deg);
}

.client-tag.layer-5.pos-8 {
    bottom: 5%;
    right: 30%;
    transform: translate(50%, 50%) rotate(8deg);
}

.client-tag.layer-5.pos-9 {
    bottom: 5%;
    left: 30%;
    transform: translate(-50%, 50%) rotate(-12deg);
}

.client-tag.layer-5.pos-10 {
    top: 82%;
    left: 18%;
    transform: translate(-50%, -50%) rotate(16deg);
}

.client-tag.layer-5.pos-11 {
    top: 50%;
    left: 18%;
    transform: translate(-50%, -50%) rotate(-9deg);
}

.client-tag.layer-5.pos-12 {
    top: 18%;
    left: 18%;
    transform: translate(-50%, -50%) rotate(14deg);
}

/* 不同类型客户的颜色系统 - 纯文字颜色 */
.client-tag.government {
    color: #ff6b6b;
    background: transparent;
}

.client-tag.enterprise {
    color: #4ecdc4;
    background: transparent;
}

.client-tag.business {
    color: #45b7d1;
    background: transparent;
}

.client-tag.education {
    color: #f9ca24;
    background: transparent;
}

.client-tag.association {
    color: #a55eea;
    background: transparent;
}

.client-tag.tech {
    color: #26de81;
    background: transparent;
}

/* 悬停效果 - 增强交互 */
.client-tag:hover {
    transform: scale(1.15) rotate(0deg) !important;
    background: rgba(255, 255, 255, 0.1);
    box-shadow: none;
    z-index: 10;
    border: 1px solid currentColor;
    border-radius: 25px;
}

/* 悬停时的类型标签 */
.client-tag:hover::before {
    content: attr(data-type);
    position: absolute;
    top: -45px;
    left: 50%;
    transform: translateX(-50%);
    background: rgba(44, 62, 80, 0.9);
    color: white;
    padding: 0.4rem 0.8rem;
    border-radius: 12px;
    font-size: 0.75rem;
    white-space: nowrap;
    z-index: 11;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.3);
    opacity: 0;
    animation: tooltipFadeIn 0.3s ease forwards;
}

.client-tag:hover::after {
    content: '';
    position: absolute;
    top: -12px;
    left: 50%;
    transform: translateX(-50%);
    width: 0;
    height: 0;
    border-left: 8px solid transparent;
    border-right: 8px solid transparent;
    border-top: 8px solid rgba(44, 62, 80, 0.9);
    z-index: 11;
    opacity: 0;
    animation: tooltipFadeIn 0.3s ease forwards;
}

/* 悬停时其他元素的淡化效果 */
.clients-cloud:hover .client-tag:not(:hover) {
    opacity: 0.6;
    transform: scale(0.95);
}

/* 中心词的特殊悬停效果 */
.client-tag.center-word:hover {
    transform: translate(-50%, -50%) scale(1.1) !important;
    box-shadow: none;
}

/* 动画关键帧 */
@keyframes tooltipFadeIn {
    from {
        opacity: 0;
        transform: translateX(-50%) translateY(-5px);
    }
    to {
        opacity: 1;
        transform: translateX(-50%) translateY(0);
    }
}

/* 词云浮动动画 - 针对不同层级的完整transform */
@keyframes wordFloatLayer1 {
    0%, 100% { filter: brightness(1); }
    50% { filter: brightness(1.1); }
}

@keyframes wordFloatLayer2 {
    0%, 100% { filter: brightness(1); }
    50% { filter: brightness(1.05); }
}

@keyframes wordFloatLayer3 {
    0%, 100% { filter: brightness(1); }
    50% { filter: brightness(1.03); }
}

@keyframes wordFloatLayer4 {
    0%, 100% { filter: brightness(1); }
    50% { filter: brightness(1.02); }
}

@keyframes wordFloatLayer5 {
    0%, 100% { filter: brightness(1); opacity: 0.8; }
    50% { filter: brightness(1.01); opacity: 0.9; }
}

@keyframes wordFloatCenter {
    0%, 100% { 
        box-shadow: none;
    }
    50% { 
        box-shadow: none;
    }
}

/* 为不同层级添加浮动动画 */
.client-tag.layer-1 {
    animation: wordFloatLayer1 4s ease-in-out infinite;
}

.client-tag.layer-2 {
    animation: wordFloatLayer2 5s ease-in-out infinite;
    animation-delay: -1s;
}

.client-tag.layer-3 {
    animation: wordFloatLayer3 6s ease-in-out infinite;
    animation-delay: -2s;
}

.client-tag.layer-4 {
    animation: wordFloatLayer4 7s ease-in-out infinite;
    animation-delay: -3s;
}

.client-tag.layer-5 {
    animation: wordFloatLayer5 8s ease-in-out infinite;
    animation-delay: -4s;
}

.client-tag.center-word {
    animation: wordFloatCenter 3s ease-in-out infinite;
    animation-delay: -0.5s;
}

/* 客户类型图例 */
.cloud-legend {
    display: flex;
    flex-wrap: wrap;
    gap: 1rem;
    margin-top: 1.5rem;
    padding-top: 1.5rem;
    border-top: 1px solid #e9ecef;
    justify-content: center;
}

.legend-item {
    display: flex;
    align-items: center;
    gap: 0.4rem;
}

.legend-color {
    width: 12px;
    height: 12px;
    border-radius: 50%;
}

.legend-color.government {
    background: linear-gradient(135deg, #dc3545, #c82333);
}

.legend-color.enterprise {
    background: linear-gradient(135deg, #007bff, #0056b3);
}

.legend-color.business {
    background: linear-gradient(135deg, #28a745, #1e7e34);
}

.legend-color.education {
    background: linear-gradient(135deg, #ffc107, #e0a800);
}

.legend-color.association {
    background: linear-gradient(135deg, #6f42c1, #5a32a3);
}

.legend-color.tech {
    background: linear-gradient(135deg, #17a2b8, #138496);
}

.legend-text {
    font-size: 0.8rem;
    color: var(--text-muted);
}

/* 成功案例展示 */
.success-cases {
    margin-top: 4rem;
}

.cases-title {
    color: var(--primary-color);
    font-weight: 600;
    font-size: 2rem;
    margin-bottom: 2rem;
}

.cases-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 2rem;
    margin-bottom: 2rem;
}

.case-card {
    background: #ffffff;
    border-radius: 20px;
    overflow: hidden;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
    transition: all 0.3s ease;
    cursor: pointer;
}

.case-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 20px 50px rgba(0, 0, 0, 0.15);
}

.case-image {
    position: relative;
    height: 200px;
    overflow: hidden;
}

.case-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.3s ease;
}

.case-card:hover .case-image img {
    transform: scale(1.1);
}

.case-overlay {
    position: absolute;
    top: 1rem;
    right: 1rem;
}

.case-type {
    background: rgba(255, 255, 255, 0.9);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    padding: 0.5rem 1rem;
    border-radius: 25px;
    display: flex;
    align-items: center;
    gap: 0.5rem;
    color: var(--primary-color);
    font-size: 0.85rem;
    font-weight: 500;
}

.case-content {
    padding: 1.5rem;
}

.case-content h4 {
    color: var(--primary-color);
    font-weight: 600;
    margin-bottom: 0.8rem;
    font-size: 1.1rem;
}

.case-content p {
    color: var(--text-muted);
    margin-bottom: 1rem;
    font-size: 0.9rem;
    line-height: 1.6;
}

.case-tags {
    display: flex;
    gap: 0.5rem;
    flex-wrap: wrap;
}

.case-tags .tag {
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    color: white;
    padding: 0.3rem 0.8rem;
    border-radius: 15px;
    font-size: 0.75rem;
    font-weight: 500;
}

/* 背景装饰元素 */
.clients-bg-elements {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    pointer-events: none;
    z-index: 0;
}

.clients-bg-shape {
    position: absolute;
    border-radius: 50%;
    background: linear-gradient(135deg, rgba(0, 123, 255, 0.1), rgba(108, 117, 125, 0.05));
}

.clients-bg-shape-1 {
    width: 300px;
    height: 300px;
    top: 10%;
    left: -150px;
    animation: float 20s ease-in-out infinite;
}

.clients-bg-shape-2 {
    width: 200px;
    height: 200px;
    top: 60%;
    right: -100px;
    animation: float 25s ease-in-out infinite reverse;
}

.clients-bg-shape-3 {
    width: 150px;
    height: 150px;
    bottom: 20%;
    left: 20%;
    animation: float 30s ease-in-out infinite;
}

/* 响应式设计 */
@media (max-width: 992px) {
    .clients-cloud {
        min-height: 350px;
        padding: 1rem;
    }
    
    /* 调整层级元素的位置 */
    .client-tag.center-word {
        font-size: 1.3rem;
        padding: 0.6rem 1.2rem;
    }
    
    .client-tag.layer-1 {
        font-size: 0.95rem;
        padding: 0.5rem 1rem;
    }
    
    .client-tag.layer-2 {
        font-size: 0.8rem;
        padding: 0.35rem 0.7rem;
    }
    
    .client-tag.layer-3 {
        font-size: 0.7rem;
        padding: 0.25rem 0.5rem;
    }
    
    .client-tag.layer-4 {
        font-size: 0.65rem;
        padding: 0.2rem 0.4rem;
    }
    
    .client-tag.layer-5 {
        font-size: 0.6rem;
        padding: 0.15rem 0.3rem;
        opacity: 0.7;
    }
}

@media (max-width: 768px) {
    .clients-cloud-wrapper {
        margin-bottom: 2rem;
        padding: 0;
    }
    
    .clients-cloud {
        min-height: 300px;
        padding: 1rem;
    }
    
    /* 调整中心词和各层级大小 */
    .client-tag.center-word {
        font-size: 1.1rem;
        padding: 0.5rem 1rem;
    }
    
    .client-tag.layer-1 {
        font-size: 0.8rem;
        padding: 0.4rem 0.8rem;
    }
    
    .client-tag.layer-2 {
        font-size: 0.7rem;
        padding: 0.3rem 0.6rem;
    }
    
    .client-tag.layer-3 {
        font-size: 0.65rem;
        padding: 0.25rem 0.5rem;
    }
    
    .client-tag.layer-4 {
        font-size: 0.6rem;
        padding: 0.2rem 0.4rem;
    }
    
    .client-tag.layer-5 {
        font-size: 0.55rem;
        padding: 0.15rem 0.3rem;
        opacity: 0.6;
    }
    
    /* 简化悬停效果 */
    .client-tag:hover {
        transform: scale(1.1) !important;
    }
    
    .client-tag.center-word:hover {
        transform: translate(-50%, -50%) scale(1.05) !important;
    }
    
    .cloud-legend {
        gap: 0.5rem;
        margin-top: 1rem;
        padding-top: 1rem;
    }
    
    .legend-item {
        gap: 0.3rem;
    }
}

@media (max-width: 576px) {
    .clients-cloud {
        min-height: 250px;
        padding: 0.8rem;
    }
    
    /* 进一步缩小各层级 */
    .client-tag.center-word {
        font-size: 1rem;
        padding: 0.4rem 0.8rem;
    }
    
    .client-tag.layer-1 {
        font-size: 0.75rem;
        padding: 0.3rem 0.6rem;
    }
    
    .client-tag.layer-2 {
        font-size: 0.65rem;
        padding: 0.25rem 0.5rem;
    }
    
    .client-tag.layer-3 {
        font-size: 0.6rem;
        padding: 0.2rem 0.4rem;
    }
    
    .client-tag.layer-4 {
        font-size: 0.55rem;
        padding: 0.15rem 0.3rem;
    }
    
    .client-tag.layer-5 {
        font-size: 0.5rem;
        padding: 0.1rem 0.25rem;
        opacity: 0.5;
    }
    
    /* 禁用复杂动画以提升性能 */
    .client-tag {
        animation: none !important;
    }
    
    /* 简化悬停效果 */
    .client-tag:hover::before,
    .client-tag:hover::after {
        display: none;
    }
    
    .cloud-legend {
        justify-content: flex-start;
        flex-wrap: wrap;
    }
    
    .legend-text {
        font-size: 0.7rem;
    }
}

@media (max-width: 480px) {
    .clients-cloud {
        min-height: 220px;
        padding: 0.5rem;
    }
    
    /* 最小屏幕的调整 */
    .client-tag.center-word {
        font-size: 0.9rem;
        padding: 0.3rem 0.6rem;
    }
    
    .client-tag.layer-1 {
        font-size: 0.7rem;
        padding: 0.25rem 0.5rem;
    }
    
    .client-tag.layer-2 {
        font-size: 0.6rem;
        padding: 0.2rem 0.4rem;
    }
    
    .client-tag.layer-3 {
        font-size: 0.55rem;
        padding: 0.15rem 0.3rem;
    }
    
    .client-tag.layer-4 {
        font-size: 0.5rem;
        padding: 0.1rem 0.25rem;
    }
    
    .client-tag.layer-5 {
        font-size: 0.45rem;
        padding: 0.1rem 0.2rem;
        opacity: 0.4;
    }
    
    /* 移动端位置微调 */
    .client-tag.layer-4.pos-1,
    .client-tag.layer-4.pos-2,
    .client-tag.layer-4.pos-5,
    .client-tag.layer-4.pos-6 {
        display: none; /* 在极小屏幕隐藏部分边缘词语 */
    }
}

/* ========== 联系我们区样式 ========== */

/* 联系区域基础样式 */
.contact-section {
  background: linear-gradient(135deg, 
      #f8f9fa 0%, 
      #ffffff 50%, 
      #f1f3f4 100%);
  position: relative;
  overflow: hidden;
  padding: 120px 0;
}

/* 联系信息区域 */
.contact-info {
  background: rgba(255, 255, 255, 0.9);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-radius: 24px;
  padding: 2.5rem;
  border: 1px solid rgba(255, 255, 255, 0.3);
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.08);
}

/* 联系方式 */
.contact-methods {
  margin-bottom: 2.5rem;
}

.contact-item {
  display: flex;
  align-items: flex-start;
  padding: 1.2rem 0;
  border-bottom: 1px solid rgba(0, 0, 0, 0.05);
  transition: all 0.3s ease;
}

.contact-item:last-child {
  border-bottom: none;
}

.contact-item:hover {
  transform: translateX(10px);
  background: rgba(52, 152, 219, 0.02);
  border-radius: 12px;
  padding-left: 1rem;
  padding-right: 1rem;
}

.contact-icon {
  width: 60px;
  height: 60px;
  border-radius: 16px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  color: white;
  margin-right: 1.5rem;
  transition: all 0.3s ease;
  flex-shrink: 0;
}

.contact-icon.address {
  background: linear-gradient(135deg, #FF6B6B 0%, #FF8E53 100%);
}

.contact-icon.phone {
  background: linear-gradient(135deg, #4ECDC4 0%, #44A08D 100%);
}

.contact-icon.email {
  background: linear-gradient(135deg, #45B7D1 0%, #96C93D 100%);
}

.contact-icon.time {
  background: linear-gradient(135deg, #F093FB 0%, #F5576C 100%);
}

.contact-icon.website {
  background: linear-gradient(135deg, #4481EB 0%, #04BEFE 100%);
}

.contact-item:hover .contact-icon {
  transform: scale(1.1) rotate(5deg);
  box-shadow: 0 8px 25px rgba(0, 0, 0, 0.2);
}

.contact-content h4 {
  font-size: 1.1rem;
  font-weight: 600;
  color: var(--dark-color);
  margin-bottom: 0.5rem;
}

.contact-content p {
  font-size: 0.95rem;
  color: var(--text-secondary);
  line-height: 1.6;
  margin: 0;
}

.contact-content a {
  color: var(--primary-color);
  text-decoration: none;
  transition: all 0.3s ease;
}

.contact-content a:hover {
  color: var(--secondary-color);
  text-decoration: underline;
}

.contact-content .highlight {
  color: var(--primary-color);
  font-weight: 600;
}

/* 微信联系方式 */
.wechat-contacts {
  margin-top: 2rem;
  padding-top: 2rem;
  border-top: 1px solid rgba(0, 0, 0, 0.08);
}

.wechat-title {
  font-size: 1.3rem;
  font-weight: 600;
  color: var(--dark-color);
  margin-bottom: 1.5rem;
  display: flex;
  align-items: center;
  gap: 10px;
}

.wechat-title i {
  color: #07C160;
  font-size: 1.5rem;
}

.wechat-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.5rem;
}

@media (min-width: 768px) {
  .wechat-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

.wechat-item {
  text-align: center;
  padding: 1rem;
  background: rgba(255, 255, 255, 0.8);
  border-radius: 16px;
  transition: all 0.3s ease;
  border: 1px solid rgba(0, 0, 0, 0.05);
}

.wechat-item:hover {
  transform: translateY(-5px);
  box-shadow: 0 8px 25px rgba(0, 0, 0, 0.1);
  background: rgba(255, 255, 255, 0.95);
}

.qr-code {
  position: relative;
  width: 80px;
  height: 80px;
  margin: 0 auto 1rem;
  border-radius: 12px;
  overflow: hidden;
  cursor: pointer;
}

.qr-code img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: all 0.3s ease;
}

.qr-overlay {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(0, 0, 0, 0.7);
  display: flex;
  align-items: center;
  justify-content: center;
  color: white;
  font-size: 1.2rem;
  opacity: 0;
  transition: all 0.3s ease;
}

.qr-code:hover .qr-overlay {
  opacity: 1;
}

.qr-code:hover img {
  transform: scale(1.1);
}

.qr-info h5 {
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--dark-color);
  margin-bottom: 0.5rem;
}

.qr-info p {
  font-size: 0.8rem;
  color: var(--text-secondary);
  line-height: 1.4;
  margin: 0;
}

/* 在线咨询表单 */
.contact-form-wrapper {
  background: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-radius: 24px;
  padding: 2.5rem;
  border: 1px solid rgba(255, 255, 255, 0.3);
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.08);
}

.contact-form-header {
  text-align: center;
  margin-bottom: 2rem;
}

.contact-form-header h3 {
  font-size: 1.8rem;
  font-weight: 700;
  color: var(--dark-color);
  margin-bottom: 0.5rem;
}

.contact-form-header p {
  color: var(--text-secondary);
  font-size: 0.95rem;
}

/* 表单样式 */
.form-group {
  position: relative;
  margin-bottom: 0;
}

.form-group label {
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--dark-color);
  margin-bottom: 0.5rem;
  display: block;
}

.form-group .required {
  color: #E53935;
}

.form-control {
  border: 2px solid rgba(0, 0, 0, 0.08);
  border-radius: 12px;
  padding: 12px 16px 12px 45px;
  font-size: 0.9rem;
  transition: all 0.3s ease;
  background: rgba(255, 255, 255, 0.8);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
}

.form-control:focus {
  border-color: var(--primary-color);
  box-shadow: 0 0 0 0.2rem rgba(52, 152, 219, 0.15);
  background: rgba(255, 255, 255, 0.95);
  outline: none;
}

.form-icon {
  position: absolute;
  left: 15px;
  top: 38px;
  color: var(--text-secondary);
  transition: all 0.3s ease;
  pointer-events: none;
}

.form-group:focus-within .form-icon {
  color: var(--primary-color);
  transform: scale(1.1);
}

/* 提交按钮 */
.form-submit {
  text-align: center;
}

.form-submit .btn {
  background: linear-gradient(45deg, var(--primary-color), var(--secondary-color));
  border: none;
  padding: 1rem 2rem;
  font-weight: 600;
  font-size: 1.1rem;
  border-radius: 50px;
  box-shadow: 0 8px 25px rgba(52, 152, 219, 0.4);
  transition: all 0.3s ease;
  position: relative;
  overflow: hidden;
}

.form-submit .btn::before {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.3), transparent);
  transition: left 0.5s ease;
}

.form-submit .btn:hover {
  transform: translateY(-3px);
  box-shadow: 0 15px 35px rgba(52, 152, 219, 0.5);
}

.form-submit .btn:hover::before {
  left: 100%;
}

.form-note {
  font-size: 0.8rem;
  color: var(--text-secondary);
  margin-top: 1rem;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
}

.form-note i {
  color: #4CAF50;
}

/* 地图展示区域 */
.contact-map-section {
  margin-top: 3rem;
}

.map-container {
  position: relative;
  border-radius: 20px;
  overflow: hidden;
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.1);
}

.map-placeholder {
  position: relative;
  height: 400px;
  background: #f8f9fa;
}

.map-placeholder img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.map-overlay {
  position: absolute;
  top: 20px;
  left: 20px;
  background: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  padding: 12px 16px;
  border-radius: 25px;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
}

.map-marker {
  display: flex;
  align-items: center;
  gap: 8px;
  color: var(--primary-color);
  font-weight: 600;
  font-size: 0.9rem;
}

.map-marker i {
  font-size: 1rem;
}

/* 办公环境展示 */
.office-gallery {
  padding-left: 2rem;
}

.office-gallery h4 {
  font-size: 1.3rem;
  font-weight: 600;
  color: var(--dark-color);
  margin-bottom: 1.5rem;
}

.gallery-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1rem;
}

.gallery-item {
  position: relative;
  height: 180px;
  border-radius: 16px;
  overflow: hidden;
  cursor: pointer;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
  transition: all 0.3s ease;
}

.gallery-item:hover {
  transform: translateY(-5px);
  box-shadow: 0 8px 25px rgba(0, 0, 0, 0.15);
}

.gallery-item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: all 0.3s ease;
}

.gallery-overlay {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(0, 0, 0, 0.6);
  display: flex;
  align-items: center;
  justify-content: center;
  color: white;
  font-size: 1.5rem;
  opacity: 0;
  transition: all 0.3s ease;
}

.gallery-item:hover .gallery-overlay {
  opacity: 1;
}

.gallery-item:hover img {
  transform: scale(1.1);
}

/* 背景装饰元素 */
.contact-bg-elements {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  overflow: hidden;
  pointer-events: none;
  z-index: 0;
}

.contact-bg-shape {
  position: absolute;
  border-radius: 50%;
  background: linear-gradient(135deg, 
      rgba(52, 152, 219, 0.04) 0%, 
      rgba(155, 89, 182, 0.04) 100%);
  animation: contactFloat 30s ease-in-out infinite;
}

.contact-bg-shape-1 {
  width: 250px;
  height: 250px;
  top: 10%;
  right: -80px;
  animation-delay: 0s;
}

.contact-bg-shape-2 {
  width: 180px;
  height: 180px;
  bottom: 20%;
  left: -60px;
  animation-delay: -10s;
}

.contact-bg-shape-3 {
  width: 200px;
  height: 200px;
  top: 60%;
  right: 15%;
  animation-delay: -20s;
}

@keyframes contactFloat {
  0%, 100% {
    transform: translateY(0px) rotate(0deg);
    opacity: 0.6;
  }
  33% {
    transform: translateY(-25px) rotate(120deg);
    opacity: 0.8;
  }
  66% {
    transform: translateY(-10px) rotate(240deg);
    opacity: 0.4;
  }
}

/* 响应式适配 */
@media (max-width: 1199.98px) {
  .contact-section {
    padding: 100px 0;
  }
  
  .contact-info,
  .contact-form-wrapper {
    padding: 2rem;
  }
  
  .office-gallery {
    padding-left: 0;
    margin-top: 2rem;
  }
}

@media (max-width: 991.98px) {
  .contact-section {
    padding: 80px 0;
  }
  
  .contact-info,
  .contact-form-wrapper {
    padding: 1.8rem;
  }
  
  .contact-icon {
    width: 50px;
    height: 50px;
    font-size: 1.3rem;
    margin-right: 1rem;
  }
  
  .wechat-grid {
    grid-template-columns: repeat(3, 1fr);
    gap: 1rem;
  }
  
  .qr-code {
    width: 60px;
    height: 60px;
  }
  
  .qr-info h5 {
    font-size: 0.85rem;
  }
  
  .qr-info p {
    font-size: 0.75rem;
  }
}

@media (max-width: 767.98px) {
  .contact-section {
    padding: 60px 0;
  }
  
  .contact-info,
  .contact-form-wrapper {
    padding: 1.5rem;
  }
  
  .contact-item {
    flex-direction: column;
    text-align: center;
    padding: 1.5rem 0;
  }
  
  .contact-icon {
    margin-right: 0;
    margin-bottom: 1rem;
  }
  
  .wechat-grid {
    grid-template-columns: 1fr;
    gap: 1.5rem;
  }
  
  .map-placeholder {
    height: 300px;
  }
  
  .gallery-item {
    height: 150px;
  }
  
  .form-control {
    padding: 10px 14px 10px 40px;
  }
  
  .form-icon {
    top: 36px;
    left: 12px;
  }
}

@media (max-width: 575.98px) {
  .contact-info,
  .contact-form-wrapper {
    padding: 1.2rem;
  }
  
  .contact-item {
    padding: 1.2rem 0;
  }
  
  .contact-icon {
    width: 45px;
    height: 45px;
    font-size: 1.2rem;
  }
  
  .contact-content h4 {
    font-size: 1rem;
  }
  
  .contact-content p {
    font-size: 0.9rem;
  }
  
  .qr-code {
    width: 70px;
    height: 70px;
  }
  
  .map-placeholder {
    height: 250px;
  }
  
  .contact-form-header h3 {
    font-size: 1.5rem;
  }
  
  .form-submit .btn {
    padding: 0.8rem 1.5rem;
    font-size: 1rem;
  }
}

/* 涟漪效果样式 */
.ripple {
  position: absolute;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.6);
  pointer-events: none;
  width: 20px;
  height: 20px;
  margin-left: -10px;
  margin-top: -10px;
  transform: scale(0);
}

/* ====================
   Contact Section 联系我们区样式结束
==================== */

/* ====================
   Modern Footer 现代化页脚样式
==================== */

.modern-footer {
    background: linear-gradient(135deg, #0f1419 0%, #1a202c 50%, #2d3748 100%);
    position: relative;
    overflow: hidden;
    color: #ffffff;
    margin-top: 0;
}

/* 主要内容区域 */
.footer-content {
    padding: 80px 0 60px;
    position: relative;
    z-index: 3;
}

/* 公司信息区域 */
.company-section {
    padding-right: 40px;
}

.company-brand {
    display: flex;
    align-items: center;
    margin-bottom: 24px;
}

.footer-logo {
    height: 48px;
    width: auto;
    margin-right: 16px;
    filter: brightness(1.1);
}

.brand-name {
    font-size: 28px;
    font-weight: 700;
    color: #ffffff;
    margin: 0;
    background: linear-gradient(135deg, #60a5fa, #34d399);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.company-intro {
    font-size: 16px;
    line-height: 1.7;
    color: #cbd5e0;
    margin-bottom: 28px;
    font-weight: 400;
}

/* 企业特色徽章 */
.company-features {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
    margin-bottom: 32px;
}

.feature-badge {
    display: flex;
    align-items: center;
    padding: 8px 16px;
    background: rgba(255, 255, 255, 0.06);
    border-radius: 20px;
    border: 1px solid rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    transition: all 0.3s ease;
}

.feature-badge:hover {
    background: rgba(96, 165, 250, 0.15);
    border-color: rgba(96, 165, 250, 0.3);
    transform: translateY(-2px);
}

.feature-badge i {
    color: #60a5fa;
    margin-right: 8px;
    font-size: 14px;
}

.feature-badge span {
    font-size: 13px;
    font-weight: 500;
    color: #e2e8f0;
}

/* 企业资质 */
.company-credentials {
    margin-top: 24px;
}

.credentials-img {
    max-width: 200px;
    height: auto;
    border-radius: 12px;
    opacity: 0.8;
    transition: opacity 0.3s ease;
    cursor: pointer;
}

.credentials-img:hover {
    opacity: 1;
}

/* 快速链接区域 */
.links-section {
    padding: 0 20px;
}

.link-group {
    margin-bottom: 24px;
}

.group-title {
    font-size: 18px;
    font-weight: 700;
    color: #ffffff;
    margin-bottom: 16px;
    position: relative;
    padding-bottom: 8px;
}

.group-title::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 24px;
    height: 2px;
    background: linear-gradient(90deg, #60a5fa, #34d399);
    border-radius: 1px;
}

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

.footer-links li {
    margin-bottom: 10px;
}

.footer-links a {
    color: #cbd5e0;
    text-decoration: none;
    font-size: 15px;
    font-weight: 400;
    transition: all 0.3s ease;
    position: relative;
    display: inline-block;
}

.footer-links a::before {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 1px;
    background: #60a5fa;
    transition: width 0.3s ease;
}

.footer-links a:hover {
    color: #ffffff;
    transform: translateX(4px);
}

.footer-links a:hover::before {
    width: 100%;
}

/* 水平链接布局 */
.footer-links-horizontal {
    display: flex;
    flex-wrap: wrap;
    gap: 16px;
}

.footer-links-horizontal li {
    margin-bottom: 0;
}

/* 右侧二维码区域 */
.qr-section {
    padding: 0;
    margin-bottom: 40px;
    display: flex;
    justify-content: center;
    align-items: center;
}

.footer-qr-card {
    text-align: center;
    background: rgba(255, 255, 255, 0.04);
    border-radius: 16px;
    padding: 30px;
    border: 1px solid rgba(255, 255, 255, 0.08);
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
}

.footer-qr-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg, rgba(96, 165, 250, 0.08), rgba(52, 211, 153, 0.08));
    opacity: 0;
    transition: opacity 0.3s ease;
    z-index: 1;
}

.footer-qr-card:hover::before {
    opacity: 1;
}

.footer-qr-card:hover {
    transform: translateY(-5px);
    border-color: rgba(96, 165, 250, 0.3);
    box-shadow: 0 15px 35px rgba(96, 165, 250, 0.2);
}

.footer-qr-card .qr-image {
    margin-bottom: 18px;
    position: relative;
    z-index: 2;
}

.footer-qr-card .qr-image img {
    width: 100px;
    height: 100px;
    border-radius: 12px;
    transition: all 0.3s ease;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
}

.footer-qr-card:hover .qr-image img {
    transform: scale(1.05) rotate(2deg);
    box-shadow: 0 8px 25px rgba(96, 165, 250, 0.3);
}

.footer-qr-card .qr-info {
    position: relative;
    z-index: 2;
}

.footer-qr-card .qr-info h6 {
    font-size: 16px;
    font-weight: 600;
    color: #ffffff;
    margin-bottom: 8px;
    transition: color 0.3s ease;
}

.footer-qr-card .qr-info p {
    font-size: 13px;
    color: #cbd5e0;
    line-height: 1.5;
    margin: 0;
    transition: color 0.3s ease;
}

.footer-qr-card:hover .qr-info h6 {
    color: #60a5fa;
}

.footer-qr-card:hover .qr-info p {
    color: #ffffff;
}



/* 版权信息区域 */
.footer-bottom {
    background: rgba(0, 0, 0, 0.4);
    border-top: 1px solid rgba(255, 255, 255, 0.06);
    padding: 0;
    position: relative;
    z-index: 3;
    opacity: 1;
}

.bottom-content {
    position: relative;
    z-index: 2;
    min-height: 60px;
    display: flex;
    align-items: center;
}

.copyright-info .copyright-main {
    font-size: 15px;
    color: #ffffff;
    margin-bottom: 8px;
    font-weight: 500;
}

.legal-links {
    display: flex;
    align-items: center;
    gap: 12px;
    flex-wrap: wrap;
}

.legal-links a {
    color: #cbd5e0;
    text-decoration: none;
    font-size: 13px;
    transition: color 0.3s ease;
}

.legal-links a:hover {
    color: #ffffff;
}

.legal-links .divider {
    color: #718096;
    font-size: 12px;
}

.footer-meta {
    text-align: right;
}

.powered-info {
    margin-bottom: 8px;
}

.powered-text {
    font-size: 13px;
    color: #cbd5e0;
}

.stats-info {
    display: flex;
    justify-content: flex-end;
    gap: 16px;
    flex-wrap: wrap;
}

.stat-badge {
    display: flex;
    align-items: center;
    gap: 6px;
    padding: 4px 12px;
    background: rgba(255, 255, 255, 0.04);
    border-radius: 12px;
    font-size: 12px;
    color: #cbd5e0;
    border: 1px solid rgba(255, 255, 255, 0.06);
}

.stat-badge i {
    color: #60a5fa;
    font-size: 11px;
}

.stat-num {
    color: #ffffff;
    font-weight: 600;
}

/* 装饰背景 */
.footer-decoration {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    pointer-events: none;
    z-index: 1;
}

.decoration-shape {
    position: absolute;
    border-radius: 50%;
    background: linear-gradient(135deg, rgba(96, 165, 250, 0.08), rgba(52, 211, 153, 0.06));
    animation: decorationFloat 20s ease-in-out infinite;
}

.decoration-shape.shape-1 {
    width: 300px;
    height: 300px;
    top: -100px;
    right: -100px;
    animation-delay: 0s;
}

.decoration-shape.shape-2 {
    width: 200px;
    height: 200px;
    bottom: -50px;
    left: -50px;
    animation-delay: -10s;
}

.decoration-grid {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-image: 
        linear-gradient(rgba(255, 255, 255, 0.02) 1px, transparent 1px),
        linear-gradient(90deg, rgba(255, 255, 255, 0.02) 1px, transparent 1px);
    background-size: 50px 50px;
    opacity: 0.3;
}

@keyframes decorationFloat {
    0%, 100% {
        transform: translateY(0px) rotate(0deg);
        opacity: 0.6;
    }
    33% {
        transform: translateY(-30px) rotate(120deg);
        opacity: 0.8;
    }
    66% {
        transform: translateY(-15px) rotate(240deg);
        opacity: 0.4;
    }
}

/* 响应式设计 */
@media (max-width: 1199.98px) {
    .footer-content {
        padding: 60px 0 40px;
    }
    
    .company-section {
        padding-right: 20px;
    }
    
    .contact-section {
        padding-left: 10px;
    }
}

@media (max-width: 991.98px) {
    .footer-content {
        padding: 50px 0 30px;
    }
    
    .company-section,
    .contact-section {
        padding-left: 0;
        padding-right: 0;
    }
    
    .company-features {
        justify-content: center;
        margin-bottom: 24px;
    }
    
    .footer-qr-card {
        padding: 25px;
    }
    
    .footer-meta {
        text-align: left;
        margin-top: 16px;
    }
    
    .stats-info {
        justify-content: flex-start;
    }
}

@media (max-width: 767.98px) {
    .footer-content {
        padding: 40px 0 24px;
    }
    
    .brand-name {
        font-size: 24px;
    }
    
    .company-intro {
        font-size: 15px;
    }
    
    .feature-badge {
        padding: 6px 12px;
    }
    
    .feature-badge span {
        font-size: 12px;
    }
    
    .group-title,
    .section-title {
        font-size: 16px;
    }
    
    .footer-links a {
        font-size: 14px;
    }
    
    .footer-qr-card {
        padding: 20px;
    }
    
    .footer-qr-card .qr-image img {
        width: 70px;
        height: 70px;
    }
    
    .footer-qr-card .qr-info h6 {
        font-size: 14px;
    }
    
    .footer-qr-card .qr-info p {
        font-size: 12px;
    }
    

    
    .footer-bottom {
        padding: 20px 0;
    }
    
    .legal-links {
        margin-top: 8px;
    }
    
    .stats-info {
        flex-direction: column;
        gap: 8px;
    }
}

@media (max-width: 575.98px) {
    .company-features {
        flex-direction: column;
        align-items: center;
    }
    
    .footer-links-horizontal {
        flex-direction: column;
        gap: 8px;
    }
    
    .footer-qr-card {
        padding: 15px;
    }
    
    .footer-qr-card .qr-image img {
        width: 60px;
        height: 60px;
    }
    

    
    .legal-links {
        flex-direction: column;
        align-items: flex-start;
        gap: 4px;
    }
    
    .footer-meta {
        text-align: left;
        margin-top: 12px;
    }
    
    .stats-info {
        justify-content: flex-start;
        gap: 8px;
    }
    
    .stat-badge {
        font-size: 11px;
        padding: 3px 8px;
    }
}

/* ====================
   Modern Footer 现代化页脚样式结束
==================== */

/* ====================
   Contact Section 联系我们区块样式
==================== */

.contact-section {
    background: linear-gradient(135deg, #f8f9fa 0%, #e9ecef 100%);
    position: relative;
    overflow: hidden;
}

.contact-content {
    position: relative;
    z-index: 2;
}

.contact-item {
    background: white;
    border-radius: 20px;
    padding: 40px 30px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
    transition: all 0.3s ease;
    height: 100%;
    border: 1px solid rgba(52, 152, 219, 0.1);
}

.contact-item:hover {
    transform: translateY(-10px);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.15);
    border-color: var(--primary-color);
}

.contact-icon {
    width: 80px;
    height: 80px;
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 20px;
    transition: all 0.3s ease;
}

.contact-icon i {
    font-size: 32px;
    color: white;
}

.contact-item:hover .contact-icon {
    transform: scale(1.1);
    box-shadow: 0 10px 20px rgba(52, 152, 219, 0.3);
}

.contact-title {
    font-size: 24px;
    font-weight: 700;
    color: var(--text-dark);
    margin-bottom: 20px;
}

.contact-phone {
    font-size: 28px;
    font-weight: 700;
    color: var(--primary-color);
    text-decoration: none;
    display: block;
    margin-bottom: 10px;
    transition: all 0.3s ease;
}

.contact-phone:hover {
    color: var(--secondary-color);
    transform: scale(1.05);
}

.contact-desc {
    color: var(--text-muted);
    font-size: 14px;
    margin: 0;
}

.wechat-qr {
    margin-bottom: 15px;
}

.qr-code {
    width: 120px;
    height: 120px;
    border-radius: 10px;
    border: 3px solid #f0f0f0;
    transition: all 0.3s ease;
}

.contact-item:hover .qr-code {
    border-color: var(--primary-color);
    transform: scale(1.05);
}

.contact-btn {
    padding: 15px 40px;
    font-size: 18px;
    font-weight: 600;
    border-radius: 50px;
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    border: none;
    color: white;
    text-decoration: none;
    display: inline-block;
    transition: all 0.3s ease;
    box-shadow: 0 5px 15px rgba(52, 152, 219, 0.3);
}

.contact-btn:hover {
    transform: translateY(-3px);
    box-shadow: 0 10px 25px rgba(52, 152, 219, 0.4);
    color: white;
}

/* 背景装饰元素 */
.contact-bg-elements {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 1;
    pointer-events: none;
}

.contact-bg-shape {
    position: absolute;
    border-radius: 50%;
    background: linear-gradient(135deg, rgba(52, 152, 219, 0.1), rgba(155, 89, 182, 0.1));
    animation: float 6s ease-in-out infinite;
}

.contact-bg-shape-1 {
    width: 200px;
    height: 200px;
    top: 10%;
    left: -5%;
    animation-delay: 0s;
}

.contact-bg-shape-2 {
    width: 150px;
    height: 150px;
    bottom: 10%;
    right: -3%;
    animation-delay: 3s;
}

/* 响应式设计 */
@media (max-width: 768px) {
    .contact-item {
        padding: 30px 20px;
        margin-bottom: 30px;
    }
    
    .contact-icon {
        width: 60px;
        height: 60px;
    }
    
    .contact-icon i {
        font-size: 24px;
    }
    
    .contact-title {
        font-size: 20px;
    }
    
    .contact-phone {
        font-size: 24px;
    }
    
    .qr-code {
        width: 100px;
        height: 100px;
    }
    
    .contact-btn {
        padding: 12px 30px;
        font-size: 16px;
    }
}

/* 结构化排版增强 */
.contact-item-body {
    display: flex;
    flex-direction: column;
    gap: 18px;
    height: 100%;
}

.contact-meta {
    display: flex;
    align-items: center;
    gap: 16px;
    margin-bottom: 8px;
}

/* 在元信息区域内的图标左对齐展示 */
.contact-meta .contact-icon {
    margin: 0;
    width: 64px;
    height: 64px;
    flex: 0 0 64px;
}

/* 标题与副标题层级控制 */
.contact-subtitle {
    color: var(--text-muted);
    font-size: 14px;
    margin: 0;
}

/* 关键信息内卡片化：更聚焦的视觉层级（电话/二维码区） */
.contact-main {
    background: #fff;
    border: 1px solid rgba(52, 152, 219, 0.12);
    border-radius: 16px;
    padding: 20px 24px;
    box-shadow: 0 6px 20px rgba(52, 152, 219, 0.08), inset 0 1px 0 rgba(255,255,255,0.6);
    transition: all 0.3s ease;
    text-align: center;
}

.contact-item:hover .contact-main {
    border-color: var(--primary-color);
    box-shadow: 0 10px 25px rgba(52, 152, 219, 0.15), inset 0 1px 0 rgba(255,255,255,0.7);
    transform: translateY(-2px);
}

/* 号码在主信息卡片内更突出 */
.contact-main .contact-phone {
    font-size: 32px;
    letter-spacing: 0.5px;
    margin-bottom: 8px;
}

/* 二维码尺寸与容器优化 */
.wechat-qr {
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 4px 0;
}

.wechat-qr .qr-code {
    width: 140px;
    height: 140px;
    background: #fff;
    border: 3px solid #f0f5ff;
}

/* CTA 在主信息卡片内的布局微调 */
.contact-main .contact-btn {
    margin-top: 6px;
    min-width: 180px;
}

/* 更细致的响应式优化 */
@media (max-width: 992px) {
    .contact-meta { gap: 12px; }
    .contact-meta .contact-icon { width: 56px; height: 56px; flex-basis: 56px; }
    .contact-main { padding: 18px; }
    .wechat-qr .qr-code { width: 128px; height: 128px; }
}

@media (max-width: 768px) {
    .contact-meta { justify-content: center; text-align: center; }
    .contact-text { text-align: center; }
    .contact-main .contact-btn { width: 100%; }
}

@media (max-width: 576px) {
    .contact-main .contact-phone { font-size: 28px; }
    .wechat-qr .qr-code { width: 112px; height: 112px; }
}

/* ====================
   Contact Section 联系我们区块样式结束
==================== */