/* 系统切换标签区域背景 - 高级版 */

:root {
  --primary: #fb6638;
  --primary-light: #ff855c;
  --primary-dark: #e34b20;
  --secondary: #fb6638;
  --dark: #1a1a2e;
  --light: #f8f9fa;
  --gray: #6c757d;
  --gray-light: #e9ecef;
  --success: #28a745;
  --danger: #dc3545;
  --radius: 12px;
  --shadow-sm: 0 2px 10px rgba(0, 0, 0, 0.05);
  --shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
  --shadow-lg: 0 10px 30px rgba(0, 0, 0, 0.15);
  --shadow-primary: 0 5px 15px rgba(251, 102, 56, 0.3);
  --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  --primary-color: var(--primary);
  --secondary-color: var(--secondary);
}

* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  overflow-x: hidden;
}

body {
  font-family: 'Segoe UI', 'PingFang SC', 'Hiragino Sans GB', 'Microsoft YaHei', sans-serif;
  line-height: 1.6;
  color: var(--dark);
  background-color: var(--light);
  overflow-x: hidden;
}

/* 滚动条样式优化 - 透明轨道底色 */

/* WebKit浏览器滚动条样式 */

::-webkit-scrollbar {
  width: 8px;
  height: 8px;
}

::-webkit-scrollbar-track {
  background: transparent;
  border-radius: 4px;
}

::-webkit-scrollbar-thumb {
  background: linear-gradient(135deg, rgba(102, 126, 234, 0.6), rgba(118, 75, 162, 0.6));
  border-radius: 4px;
  border: 2px solid transparent;
  background-clip: content-box;
  transition: all 0.3s ease;
}

::-webkit-scrollbar-thumb:hover {
  background: linear-gradient(135deg, rgba(102, 126, 234, 0.8), rgba(118, 75, 162, 0.8));
  background-clip: content-box;
  transform: scale(1.1);
}

::-webkit-scrollbar-thumb:active {
  background: linear-gradient(135deg, rgba(102, 126, 234, 1), rgba(118, 75, 162, 1));
  background-clip: content-box;
}

/* Firefox滚动条样式 */

* {
  scrollbar-width: thin;
  scrollbar-color: rgba(102, 126, 234, 0.6) transparent;
}

/* 隐藏滚动条按钮 */

::-webkit-scrollbar-button {
  display: none;
}

/* 隐藏角落交汇处 */

::-webkit-scrollbar-corner {
  background: transparent;
}

/* 导航栏样式优化 */

.header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  padding: 20px 0;
  z-index: 1000;
  transition: var(--transition);
}

.header.scrolled {
  background-color: rgba(255, 255, 255, 0.98);
  padding: 10px 0;
  box-shadow: var(--shadow-sm);
}

/* 标题样式优化 */

.h1,
h1 {
  font-size: 2.5rem;
  font-weight: 700;
  line-height: 1.2;
  margin-bottom: 1.5rem;
}

.h2,
h2 {
  font-size: 2rem;
  font-weight: 600;
  line-height: 1.3;
  margin-bottom: 1.2rem;
}

.h3,
h3 {
  font-size: 1.5rem;
  font-weight: 600;
  line-height: 1.4;
  margin-bottom: 1rem;
}

.h4,
h4 {
  font-size: 1.25rem;
  font-weight: 600;
  line-height: 1.4;
  margin-bottom: 0.75rem;
}

/* 按钮样式优化 */

.btn {
  display: inline-block;
  padding: 12px 28px;
  border-radius: 30px;
  font-weight: 500;
  text-align: center;
  text-decoration: none;
  cursor: pointer;
  transition: var(--transition);
  border: none;
  outline: none;
  font-size: 16px;
}

.btn-primary {
  background-color: var(--primary);
  color: white;
}

.btn-primary:hover {
  background-color: var(--primary-dark);
  box-shadow: 0 5px 15px rgba(251, 102, 56, 0.3);
}

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

.btn-outline:hover {
  background-color: var(--primary);
  color: white;
  box-shadow: 0 5px 15px rgba(251, 102, 56, 0.3);
}

/* 容器样式 */

.container {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 20px;
}

/* 间距辅助类 */

.py-10 {
  padding: 100px 0;
}

.py-8 {
  padding: 80px 0;
}

.py-6 {
  padding: 60px 0;
}

.mb-8 {
  margin-bottom: 80px;
}

.mb-6 {
  margin-bottom: 60px;
}

.mb-4 {
  margin-bottom: 40px;
}

/* 轮播图优化 */

.hero-slider {
  position: relative;
  height: 100vh;
  min-height: 700px;
  overflow: hidden;
  display: flex;
  align-items: center;
  justify-content: center;
}

.hero-slider::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(120deg, rgba(26, 26, 46, 0.7), rgba(54, 87, 245, 0.5));
  z-index: 1;
}

.hero-slide {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  opacity: 0;
  transition: opacity 1s ease-in-out;
}

.hero-slide.active {
  opacity: 1;
}

.hero-slide img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
}

.hero-content {
  position: relative;
  z-index: 2;
  text-align: center;
  color: white;
  max-width: 800px;
  padding: 0 20px;
  transform: translateY(-20px);
  animation: fadeInUp 1s ease-out forwards 0.5s;
}

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

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

.hero-tag {
  display: inline-block;
  background: rgba(255, 255, 255, 0.2);
  backdrop-filter: blur(10px);
  color: white;
  padding: 6px 20px;
  border-radius: 30px;
  font-size: 14px;
  font-weight: 500;
  margin-bottom: 25px;
  text-transform: uppercase;
  letter-spacing: 1px;
}

.hero-title {
  font-size: 3.5rem;
  font-weight: 800;
  margin-bottom: 25px;
  line-height: 1.2;
  text-shadow: 0 2px 10px rgba(0, 0, 0, 0.3);
}

.hero-desc {
  font-size: 1.2rem;
  line-height: 1.8;
  margin-bottom: 35px;
  opacity: 0.95;
}

.hero-buttons {
  display: flex;
  gap: 15px;
  justify-content: center;
  flex-wrap: wrap;
}

/* 轮播指示器 */

.hero-indicators {
  position: absolute;
  bottom: 40px;
  left: 50%;
  transform: translateX(-50%);
  z-index: 3;
  display: flex;
  gap: 12px;
}

.hero-indicator {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.5);
  cursor: pointer;
  transition: var(--transition);
}

.hero-indicator.active {
  width: 35px;
  border-radius: 5px;
  background: white;
}

/* 适配移动端 */

@media (max-width: 768px) {
  .hero-title {
    font-size: 2.2rem;
  }

  .hero-desc {
    font-size: 1rem;
  }

  .hero-buttons {
    flex-direction: column;
    align-items: center;
  }
}

/* 滚动淡入动画样式 - 增强版 */

.fade-in-section {
  opacity: 0;
  transform: translateY(50px);
  transition: opacity 0.5s cubic-bezier(0.4, 0, 0.2, 1), transform 0.5s cubic-bezier(0.4, 0, 0.2, 1);
}

.fade-in-section.is-visible {
  opacity: 1;
  transform: translateY(0);
}

/* 为不同区块添加不同的延迟，创建错落有致的效果 */

.fade-in-section:nth-child(1) {
  transition-delay: 0.05s;
}

.fade-in-section:nth-child(2) {
  transition-delay: 0.1s;
}

.fade-in-section:nth-child(3) {
  transition-delay: 0.15s;
}

.fade-in-section:nth-child(4) {
  transition-delay: 0.4s;
}

/* 特色功能分两行淡入效果 */

#featContainer1 {
  transition-delay: 0.1s !important;
}

#featContainer2 {
  transition-delay: 0.2s !important;
}

/* 特色功能项目独立动画控制 - 更快展示 */

.feature-container .feat-item {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.4s ease, transform 0.4s ease;
}

.feature-container .fade-in-section.is-visible .feat-item {
  opacity: 1;
  transform: translateY(0);
}

/* 为每个特色功能项目添加依次延迟 */

.feature-container .feat-item:nth-child(1) {
  transition-delay: 0.05s;
}

.feature-container .feat-item:nth-child(2) {
  transition-delay: 0.1s;
}

.feature-container .feat-item:nth-child(3) {
  transition-delay: 0.15s;
}

.feature-container .feat-item:nth-child(4) {
  transition-delay: 0.2s;
}

#featContainer2 .feat-item:nth-child(1) {
  transition-delay: 0.25s;
}

#featContainer2 .feat-item:nth-child(2) {
  transition-delay: 0.3s;
}

#featContainer2 .feat-item:nth-child(3) {
  transition-delay: 0.35s;
}

#featContainer2 .feat-item:nth-child(4) {
  transition-delay: 0.4s;
}

/* 系统区块样式 */

.systems-section {
  position: relative;
  padding: 40px 0 40px;
  overflow: hidden;
  background: white;
}

.section-header {
  text-align: center;
  margin-bottom: 10px;
  position: relative;
  z-index: 1;
}

.section-title {
  font-size: 36px;
  color: #2c3e50;
  font-weight: 700;
  margin-bottom: 15px;
  position: relative;
  display: inline-block;
}

.section-title::after {
  content: '';
  position: absolute;
  bottom: -10px;
  left: 50%;
  transform: translateX(-50%);
  width: 80px;
  height: 4px;
  background: linear-gradient(to right, var(--primary-color), var(--secondary-color));
  border-radius: 2px;
}

.section-subtitle {
  font-size: 18px;
  color: #666;
  max-width: 800px;
  margin: 0 auto;
}

/* 标签导航样式 - 高级优化版 */

.system-tabs {
  display: flex;
  justify-content: center;
  gap: 20px;
  margin-bottom: 30px;
  flex-wrap: wrap;
  position: relative;
  z-index: 1;
  padding: 20px;
  background: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(10px);
  border-radius: 20px;
  box-shadow: 0 10px 40px rgba(0, 0, 0, 0.05);
  max-width: 800px;
  margin-left: auto;
  margin-right: auto;
}

.system-tab {
  padding: 14px 32px;
  background: linear-gradient(145deg, #ffffff, #f5f7fa);
  border: 1px solid #e1e5e9;
  border-radius: 50px;
  cursor: pointer;
  transition: all 0.4s cubic-bezier(0.25, 0.1, 0.25, 1);
  font-size: 16px;
  font-weight: 500;
  color: #333;
  box-shadow: 0 5px 15px rgba(0, 0, 0, 0.03),
                inset 0 2px 0 rgba(255, 255, 255, 0.6);
  position: relative;
  overflow: hidden;
  text-transform: capitalize;
  letter-spacing: 0.5px;
}

/* 光泽效果 */

.system-tab::before {
  content: '';
  position: absolute;
  top: -50%;
  left: -50%;
  width: 200%;
  height: 200%;
  background: linear-gradient(45deg, 
                transparent, 
                rgba(255, 255, 255, 0.3), 
                transparent);
  transform: rotate(30deg);
  transition: all 0.7s ease;
}

/* 边框发光效果 */

.system-tab::after {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  border-radius: 50px;
  border: 2px solid transparent;
  background: linear-gradient(135deg, var(--primary-color), var(--secondary-color)) border-box;
  -webkit-mask: linear-gradient(#fff 0 0) padding-box, linear-gradient(#fff 0 0);
  -webkit-mask-composite: xor;
  mask-composite: exclude;
  opacity: 0;
  transition: opacity 0.3s ease;
}

/* 悬停效果 */

.system-tab:hover {
  box-shadow: 0 8px 25px rgba(251, 102, 56, 0.15),
                inset 0 2px 0 rgba(255, 255, 255, 0.8);
  color: var(--primary-color);
  border-color: #d1d9e6;
}

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

.system-tab:hover::after {
  opacity: 1;
}

/* 激活状态 */

.system-tab.active {
  background: linear-gradient(135deg, var(--primary) 0%, var(--primary-dark) 100%);
  color: white;
  border-color: var(--primary);
  box-shadow: var(--shadow-primary),
                0 0 0 2px rgba(251, 102, 56, 0.2),
                inset 0 -2px 0 rgba(0, 0, 0, 0.2);
  font-weight: 600;
}

.system-tab.active::before {
  background: linear-gradient(45deg, 
                transparent, 
                rgba(255, 255, 255, 0.2), 
                transparent);
}

.system-tab.active::after {
  opacity: 0;
}

/* 点击效果 */

/* 软件生态应用标签页样式 */

.ecosystem-apps-section {
  margin-top: 40px;
  position: relative;
}

.apps-section-title {
  font-size: 28px;
  font-weight: 600;
  color: #333;
  text-align: center;
  margin-bottom: 15px;
}

.apps-section-subtitle {
  font-size: 16px;
  color: #666;
  text-align: center;
  margin-bottom: 40px;
  max-width: 800px;
  margin-left: auto;
  margin-right: auto;
}

/* 标签页导航样式 - 高端优化版 */

.swiper-tab {
  width: 100%;
  height: 65px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 30px;
  background: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(10px);
  border-radius: 32px;
  padding: 8px;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.05);
  position: relative;
  z-index: 2;
  max-width: 1200px;
  margin-left: auto;
  margin-right: auto;
  overflow-x: auto;
  overflow-y: hidden;
  -webkit-overflow-scrolling: touch;
  /* 禁止鼠标滚轮垂直滚动 */
  -ms-overflow-style: none;
  scrollbar-width: none;
  /* 禁止鼠标滚轮事件 */
  touch-action: pan-x;
}

/* 隐藏滚动条但保留功能 */

.swiper-tab::-webkit-scrollbar {
  display: none;
}

.swiper-tabitem {
  padding: 12px 24px;
  margin: 0 4px;
  font-size: 14px;
  color: #666;
  cursor: pointer;
  transition: all 0.3s ease;
  border-radius: 25px;
  position: relative;
  z-index: 1;
  font-weight: 500;
  white-space: nowrap;
  background: #f8f9fa;
  border: 1px solid #e9ecef;
}

/* 光泽效果 */

.swiper-tabitem::before {
  content: '';
  position: absolute;
  top: -50%;
  left: -50%;
  width: 200%;
  height: 200%;
  background: linear-gradient(45deg, 
                transparent, 
                rgba(255, 255, 255, 0.3), 
                transparent);
  transform: rotate(30deg);
  transition: all 0.7s ease;
}

/* 悬停效果 */

.swiper-tabitem:hover {
  box-shadow: 0 5px 15px rgba(251, 102, 56, 0.15);
  color: var(--primary);
  border-color: #d1d9e6;
}

.swiper-tabitem:hover::before {
  left: 100%;
}

.swiper-tabitem.active {
  color: #fff;
  background: linear-gradient(135deg, var(--primary) 0%, var(--primary-dark) 100%);
  box-shadow: var(--shadow-primary),
                0 0 0 2px rgba(251, 102, 56, 0.2);
  border-color: var(--primary);
  font-weight: 600;
}

/* 标签页内容容器样式 */

.situation-container {
  position: relative;
  width: 100%;
  height: 500px;
  overflow: hidden;
  background: #fff;
  border-radius: 15px;
  box-shadow: 0 10px 40px rgba(0, 0, 0, 0.08);
}

/* 左侧选择类型+右侧卡片网格布局 */

.left-right-layout {
  display: flex;
  gap: 20px;
  margin: 40px 0;
}

/* 左侧选择类型 */

.left-category {
  width: 160px;
  flex-shrink: 0;
  background: white;
  border-radius: 10px;
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.05);
  padding: 15px;
}

.left-category-item {
  display: block;
  padding: 12px 15px;
  margin-bottom: 8px;
  background: #f8f9fa;
  border-radius: 8px;
  cursor: pointer;
  font-size: 13px;
  color: #606266;
  transition: all 0.2s ease;
  text-decoration: none;
  border: 1px solid transparent;
  position: relative;
}

.left-category-item:hover {
  background: #e3f2fd;
  color: #1976d2;
}

.left-category-item.active {
  background: #e3f2fd;
  color: #1976d2;
  font-weight: 500;
}

.left-category-item.active::before {
  content: '';
  position: absolute;
  left: 0;
  top: 0;
  bottom: 0;
  width: 3px;
  background: #1976d2;
  border-radius: 0 8px 8px 0;
}

/* 右侧卡片网格区域 */

.right-content {
  flex: 1;
}

/* 卡片网格布局 */

.features-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 20px;
  margin-top: 0;
}

/* 功能卡片样式 */

.feature-card {
  background: white;
  border-radius: 12px;
  padding: 20px;
  box-shadow: 0 2px 15px rgba(0, 0, 0, 0.05);
  transition: all 0.3s ease;
  position: relative;
  overflow: hidden;
  border: 1px solid #f0f0f0;
}

.feature-card:hover {
  box-shadow: 0 5px 25px rgba(0, 0, 0, 0.1);
  transform: translateY(-2px);
}

/* 卡片图标容器 */

.feature-icon-container {
  width: 60px;
  height: 60px;
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 15px;
  background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
  overflow: hidden;
}

.feature-icon-container img {
  width: 32px;
  height: 32px;
  object-fit: contain;
}

/* 卡片标题 */

.feature-card-title {
  font-size: 16px;
  font-weight: 600;
  color: #2c3e50;
  margin-bottom: 8px;
}

/* 卡片描述 */

.feature-card-desc {
  font-size: 13px;
  color: #7f8c8d;
  line-height: 1.6;
  margin-bottom: 15px;
  min-height: 48px;
}

/* 卡片标签 */

.feature-card-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.feature-tag {
  font-size: 11px;
  color: #95a5a6;
  background: #f0f2f5;
  padding: 4px 10px;
  border-radius: 12px;
  white-space: nowrap;
}

/* 已开通标签 */

.feature-card-badge {
  position: absolute;
  top: 10px;
  right: 10px;
  background: linear-gradient(135deg, #4caf50 0%, #45a049 100%);
  color: white;
  font-size: 11px;
  padding: 3px 10px;
  border-radius: 10px;
  font-weight: 500;
}

/* 新开标签 */

.feature-card-badge.new {
  background: linear-gradient(135deg, #ff9800 0%, #f57c00 100%);
}

/* 升级中标签 */

.feature-card-badge.upgrading {
  background: linear-gradient(135deg, #9e9e9e 0%, #757575 100%);
}

/* 控制按钮样式 - 高端优化版 */

.situation-container .after,
.situation-container .before {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  width: 56px;
  height: 56px;
  background: linear-gradient(135deg, #fff, #f8f9fa);
  border-radius: 50%;
  cursor: pointer;
  z-index: 10;
  box-shadow: 0 5px 20px rgba(0, 0, 0, 0.1),
                0 0 0 1px rgba(0, 0, 0, 0.05);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all 0.3s cubic-bezier(0.25, 0.1, 0.25, 1);
  border: 1px solid #e9ecef;
}

/* 按钮图标样式 */

.situation-container .after::before,
.situation-container .before::before {
  content: '';
  display: block;
  width: 18px;
  height: 18px;
  border-top: 3px solid var(--primary);
  border-right: 3px solid var(--primary);
  transition: all 0.3s ease;
}

.situation-container .before {
  left: 20px;
}

.situation-container .after {
  right: 20px;
}

.situation-container .before::before {
  transform: rotate(-135deg);
  margin-left: 6px;
}

.situation-container .after::before {
  transform: rotate(45deg);
  margin-right: 6px;
}

/* 按钮悬停效果 */

.situation-container .after:hover,
.situation-container .before:hover {
  background: linear-gradient(135deg, var(--primary), var(--primary-dark));
  transform: translateY(-50%);
  box-shadow: var(--shadow-primary),
                0 0 0 2px rgba(251, 102, 56, 0.2);
  border-color: var(--primary);
}

.situation-container .after:hover::before,
.situation-container .before:hover::before {
  border-top-color: #fff;
  border-right-color: #fff;
}

/* 按钮点击效果 */

.situation-container .after:active,
.situation-container .before:active {
  transform: translateY(-50%) scale(0.98);
}

/* 滑动容器样式 */

.swiper-vessel {
  position: absolute;
  left: 0;
  top: 0;
  width: 10000px;
  height: 100%;
  transition: all 0.5s ease;
  display: flex;
  align-items: center;
}

/* 标签页内容样式 */

.swiper-tabitem-content {
  width: 1240px;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 0 40px;
}

/* 商城和点餐系统标签页内容样式 */

.mall-tabitem-content,
.order-tabitem-content {
  width: 1240px;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 0 40px;
}

.app-tab-content,
.mall-tab-content,
.order-tab-content {
  display: flex;
  align-items: center;
  gap: 30px;
  width: 100%;
  max-width: 1100px;
}

.app-tab-image {
  width: 380px;
  height: 380px;
  background: #f8f9fa;
  border-radius: 15px;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  position: relative;
}

.app-tab-image::before {
  content: '';
  position: absolute;
  top: -10px;
  left: -10px;
  right: -10px;
  bottom: -10px;
  background: linear-gradient(45deg, var(--primary) 0%, transparent 100%);
  opacity: 0.1;
  border-radius: 25px;
}

.app-tab-image img {
  width: 70%;
  height: auto;
  object-fit: contain;
  transition: all 0.5s ease;
}

.app-tab-content:hover .app-tab-image img {
  transform: scale(1);
}

.app-tab-info {
  flex: 1;
  max-width: 600px;
}

.app-tab-info .app-title {
  font-size: 32px;
  font-weight: 700;
  color: #333;
  margin-bottom: 20px;
  line-height: 1.2;
}

.app-tab-info .app-desc {
  font-size: 16px;
  color: #666;
  line-height: 1.8;
  margin-bottom: 30px;
}

/* 功能列表样式 */

.situation-ls {
  margin-bottom: 30px;
}

.situation-item {
  font-size: 16px;
  color: #555;
  margin-bottom: 15px;
  padding-left: 30px;
  position: relative;
  line-height: 1.6;
}

.situation-item::before {
  content: '';
  position: absolute;
  left: 0;
  top: 8px;
  width: 16px;
  height: 16px;
  background: url('/default/img/icon/check.png') no-repeat center center;
  background-size: contain;
}

/* 按钮样式 */

.app-detail-btn {
  display: inline-block;
  padding: 12px 35px;
  background: linear-gradient(135deg, var(--primary), var(--primary-dark));
  color: #fff;
  text-decoration: none;
  border-radius: 30px;
  font-size: 16px;
  font-weight: 600;
  transition: all 0.3s ease;
  cursor: pointer;
  border: none;
  outline: none;
}

.app-detail-btn:hover {
  background: linear-gradient(135deg, var(--primary-dark), var(--primary));
  transform: translateY(-3px);
  box-shadow: var(--shadow-primary);
}

/* 滑动内容卡片动画 */

.mall-tabitem-content,
.order-tabitem-content,
.swiper-tabitem-content {
  transition: all 0.5s cubic-bezier(0.25, 0.1, 0.25, 1);
  opacity: 0.8;
  transform: scale(0.98);
}

.mall-tabitem-content.active-slide,
.order-tabitem-content.active-slide,
.swiper-tabitem-content.active-slide {
  opacity: 1;
  transform: scale(1);
  animation: slideIn 0.6s ease-out;
}

@keyframes slideIn {
  0% {
    opacity: 0;
    transform: translateX(50px) scale(0.95);
  }

  100% {
    opacity: 1;
    transform: translateX(0) scale(1);
  }
}

/* 响应式设计 */

@media (max-width: 1200px) {
  .app-tab-content {
    gap: 40px;
  }

  .app-tab-image {
    width: 320px;
    height: 320px;
  }
}

@media (max-width: 992px) {
  .apps-section-title {
    font-size: 24px;
  }

  .swiper-tab {
    height: auto;
    flex-wrap: wrap;
    padding: 10px;
    gap: 5px;
  }

  .swiper-tabitem {
    font-size: 12px;
    padding: 8px 15px;
    margin: 2px;
  }

  .situation-container {
    height: auto;
    min-height: 400px;
  }

  .app-tab-content {
    flex-direction: column;
    gap: 30px;
    padding: 40px 20px;
  }

  .app-tab-image {
    width: 280px;
    height: 280px;
  }

  .app-tab-info .app-title {
    font-size: 28px;
    text-align: center;
  }

  .app-tab-info .app-desc {
    text-align: center;
  }

  .situation-ls {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 15px;
    margin-bottom: 20px;
  }

  .situation-item {
    flex: 0 0 calc(50% - 15px);
    padding-left: 25px;
    margin-bottom: 10px;
    font-size: 14px;
  }

  .app-detail-btn {
    display: block;
    margin: 0 auto;
    text-align: center;
  }
}

@media (max-width: 768px) {
  .apps-section-subtitle {
    font-size: 14px;
  }

  .situation-container .before,
  .situation-container .after {
    width: 40px;
    height: 40px;
  }

  .app-tab-image {
    width: 220px;
    height: 220px;
  }

  .app-tab-info .app-title {
    font-size: 24px;
  }

  .app-tab-info .app-desc {
    font-size: 14px;
  }

  .situation-item {
    flex: 0 0 100%;
    font-size: 13px;
  }
}

/* 系统内容区块样式 */

.system-content {
  opacity: 0;
  visibility: hidden;
  transform: translateY(30px) scale(0.96);
  transition: opacity 0.6s cubic-bezier(0.22, 1, 0.36, 1), 
                transform 0.6s cubic-bezier(0.22, 1, 0.36, 1), 
                visibility 0.6s ease-out, 
                height 0.6s ease-out;
  position: relative;
  z-index: 1;
  height: 0;
  overflow: hidden;
}

/* 软件生态应用轮播样式 */

.apps-carousel-container {
  position: relative;
  max-width: 1200px;
  margin: 0 auto;
  overflow: hidden;
}

.apps-swiper-container {
  width: 100%;
}

.app-slide {
  padding: 20px;
}

.app-card {
  background-color: #fff;
  border-radius: 12px;
  padding: 30px 20px;
  text-align: center;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
  transition: all 0.3s ease;
  height: 100%;
  display: flex;
  flex-direction: column;
  align-items: center;
}

.app-card:hover {
  box-shadow: 0 8px 30px rgba(0, 0, 0, 0.12);
}

.app-icon {
  width: 80px;
  height: 80px;
  border-radius: 50%;
  background-color: #f0f5ff;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 20px;
}

.app-img {
  width: 48px;
  height: 48px;
  object-fit: contain;
}

.app-title {
  font-size: 18px;
  color: #333;
  margin-bottom: 10px;
  font-weight: 600;
}

.app-desc {
  font-size: 14px;
  color: #666;
  margin-bottom: 20px;
  line-height: 1.6;
  flex: 1;
}

.app-detail-btn {
  display: inline-block;
  padding: 10px 24px;
  background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
  color: #fff;
  border-radius: 30px;
  font-size: 14px;
  text-decoration: none;
  transition: all 0.3s ease;
}

.app-detail-btn:hover {
  background: linear-gradient(135deg, var(--primary-dark), var(--primary-color));
  transform: scale(1.05);
  box-shadow: 0 5px 15px rgba(251, 102, 56, 0.3);
}

/* 轮播控制按钮样式 */

.apps-swiper-pagination {
  bottom: 10px;
}

.apps-swiper-pagination .swiper-pagination-bullet {
  width: 12px;
  height: 12px;
  background-color: #ddd;
  opacity: 1;
  margin: 0 6px;
}

.apps-swiper-pagination .swiper-pagination-bullet-active {
  background-color: var(--primary);
}

.apps-swiper-button-next,
.apps-swiper-button-prev {
  width: 40px;
  height: 40px;
  background-color: rgba(255, 255, 255, 0.9);
  border-radius: 50%;
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
  color: #333;
  transition: all 0.3s ease;
}

.apps-swiper-button-next:hover,
.apps-swiper-button-prev:hover {
  background-color: #fff;
  color: var(--primary);
  transform: scale(1.1);
}

.apps-swiper-button-next::after,
.apps-swiper-button-prev::after {
  font-size: 16px;
  font-weight: bold;
}

/* 响应式设计 */

@media (max-width: 992px) {
  .app-slide {
    width: calc(50% - 20px);
  }
}

@media (max-width: 768px) {
  .apps-section-title {
    font-size: 24px;
  }

  .apps-section-subtitle {
    font-size: 14px;
  }

  .app-slide {
    width: 100%;
  }

  .apps-swiper-button-prev,
  .apps-swiper-button-next {
    width: 32px;
    height: 32px;
  }

  .apps-swiper-button-prev::after,
  .apps-swiper-button-next::after {
    font-size: 14px;
  }
}

.system-content.active {
  opacity: 1;
  visibility: visible;
  transform: translateY(0) scale(1);
  height: auto;
  overflow: visible;
}

/* 添加背景光效 */

.system-content::before {
  content: '';
  position: absolute;
  top: 0;
  left: -50%;
  width: 200%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(255,255,255,0.1), transparent);
  transform: translateX(-100%) rotate(0deg);
  pointer-events: none;
  z-index: -1;
  transition: transform 0.6s ease;
}

.system-content.active::before {
  transform: translateX(100%) rotate(0deg);
}

@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(30px);
  }

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

/* 为卡片添加进入视口时的动画 */

.system-card {
  opacity: 0;
  transform: translateY(30px) scale(0.95);
  transition: opacity 0.6s ease-out, transform 0.6s ease-out;
}

.system-card.animate-in {
  opacity: 1;
  transform: translateY(0) scale(1);
  transition-delay: calc(var(--animation-delay, 0) * 0.1s);
}

/* 波纹效果样式 */

.ripple {
  position: absolute;
  width: 100px;
  height: 100px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.6);
  transform: scale(0);
  animation: rippleEffect 0.6s ease-out;
  pointer-events: none;
  z-index: 5;
}

@keyframes rippleEffect {
  to {
    transform: scale(4);
    opacity: 0;
  }
}

/* 系统卡片样式 - 炫酷大气高端版 */

.system-cards {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
  gap: 30px;
  max-width: 1200px;
  margin: 0 auto;
}

.system-card {
  background: linear-gradient(145deg, #ffffff, #f5f7fa);
  border-radius: 20px;
  overflow: hidden;
  transition: all 0.5s cubic-bezier(0.175, 0.885, 0.32, 1.275);
  position: relative;
  transform-style: preserve-3d;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.08), 0 2px 8px rgba(0, 0, 0, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.5);
}

.system-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 4px;
  background: linear-gradient(90deg, #667eea, #764ba2, #f093fb, #f5576c);
  background-size: 400% 100%;
  animation: gradientShift 3s ease infinite;
  z-index: 5;
}

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

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

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

.system-card:hover {
  transform: translateY(-15px) scale(1.02);
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.15), 0 5px 20px rgba(0, 0, 0, 0.1);
  border-color: rgba(102, 126, 234, 0.3);
}

/* SAAS卡片特殊样式 - 完全扁平化 */

.system-card.saas-card {
  /* 确保文字可以复制 */
  user-select: auto;
  -webkit-user-select: auto;
  -moz-user-select: auto;
  -ms-user-select: auto;
  /* 移除边框和阴影 */
  border: none !important;
  box-shadow: none !important;
  /* 相对定位，用于呼吸动效的绝对定位 */
  position: relative;
  overflow: hidden;
}

/* SAAS卡片静态样式 - 保持完全扁平化 */

.system-card.saas-card:hover {
  transform: none !important;
  box-shadow: none !important;
  border-color: transparent !important;
  transition: none !important;
}

/* 呼吸动效容器 */

.breathing-circles {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 100%;
  height: 100%;
  pointer-events: none;
  z-index: 0;
  overflow: hidden;
}

/* 呼吸动效圆形基础样式 */

.breathing-circle {
  position: absolute;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(139, 92, 246, 0.3), rgba(139, 92, 246, 0));
  transform: translate(-50%, -50%);
  opacity: 0;
  animation: breathingEffect infinite ease-in-out;
}

/* 第一个圆形 - 较大，偏左上 */

.breathing-circle.circle-1 {
  width: 600px;
  height: 600px;
  top: 40%;
  left: 35%;
  animation-duration: 8s;
  animation-delay: 0s;
}

/* 第二个圆形 - 较小，偏右下 */

.breathing-circle.circle-2 {
  width: 400px;
  height: 400px;
  top: 60%;
  left: 65%;
  animation-duration: 6s;
  animation-delay: 2s;
  background: radial-gradient(circle, rgba(168, 85, 247, 0.3), rgba(168, 85, 247, 0));
}

/* 呼吸动效关键帧 */

@keyframes breathingEffect {
  0% {
    transform: translate(-50%, -50%) scale(0.8);
    opacity: 0;
  }

  50% {
    transform: translate(-50%, -50%) scale(1);
    opacity: 1;
  }

  100% {
    transform: translate(-50%, -50%) scale(1.2);
    opacity: 0;
  }
}

/* 确保SAAS卡片内容在呼吸动效之上 */

.saas-card .saas-buttons,
.saas-card .saas-description,
.saas-card .saas-header,
.saas-card .saas-tags,
.saas-card .saas-technologies {
  position: relative;
  z-index: 1;
}

/* SAAS卡片标签样式 - 覆盖全局样式 */

.saas-card .saas-tags {
  display: flex;
  gap: 10px;
  margin: 20px 0;
  flex-wrap: wrap;
  justify-content: center;
}

/* 重置全局saas-tag样式影响 */

.saas-card .saas-tag {
  position: static !important;
  color: white !important;
  font-size: 14px !important;
  font-weight: bold !important;
  padding: 8px 20px !important;
  border-radius: 20px !important;
  box-shadow: 0 3px 10px rgba(0, 0, 0, 0.2) !important;
  display: inline-block !important;
  background: none !important;
  transition: all 0.3s ease !important;
}

/* 第一个标签 - 源头开发 */

.saas-card .saas-tag:nth-child(1) {
  background-color: #4CAF50 !important;
}

/* 第二个标签 - 100%开源 */

.saas-card .saas-tag:nth-child(2) {
  background-color: #2196F3 !important;
}

/* 第三个标签 - SAAS无限多开 */

.saas-card .saas-tag:nth-child(3) {
  background-color: #FF9800 !important;
}

/* SAAS卡片伪元素 - 隐藏 */

.system-card.saas-card::after {
  display: none;
}

/* JKPOPOS餐饮&零售解决方案 */

.jkpos-container {
  max-width: 1600px;
}

.jkpos-solution-section {
  padding: 30px 0;
  margin-bottom: 40px;
  width: 100%;
}

.jkpos-header {
  text-align: center;
  margin-bottom: 60px;
}

.jkpos-title {
  font-size: 2.5rem;
  font-weight: bold;
  color: #333;
  margin-bottom: 40px;
}

/* 导航按钮 */

.jkpos-nav {
  display: flex;
  justify-content: center;
  gap: 20px;
  margin-bottom: 50px;
  flex-wrap: wrap;
}

.jkpos-nav-btn {
  font-size: 16px;
  color: #666;
  background: white;
  border: 2px solid #e0e0e0;
  border-radius: 25px;
  padding: 10px 25px;
  cursor: pointer;
  transition: all 0.3s ease;
  font-weight: 500;
}

.jkpos-nav-btn:hover {
  border-color: #2196F3;
  color: #2196F3;
  transform: translateY(-2px);
  box-shadow: 0 5px 15px rgba(33, 150, 243, 0.2);
}

.jkpos-nav-btn.active {
  background: #2196F3;
  color: white;
  border-color: #2196F3;
  box-shadow: 0 5px 15px rgba(33, 150, 243, 0.3);
}

/* 内容容器 */

.jkpos-content-wrapper {
  position: relative;
}

/* 默认隐藏所有内容 */

.jkpos-content-item {
  display: none;
  animation: fadeIn 0.5s ease-in-out;
}

/* 只显示当前激活的内容 */

.jkpos-content-item.active {
  display: block;
}

/* 内容内部布局 */

.jkpos-content-inner {
  display: flex;
  gap: 60px;
  align-items: center;
  background: white;
  border-radius: 20px;
  padding: 40px;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
}

/* 左侧内容 */

.jkpos-content-left {
  flex: 1;
}

.jkpos-content-title {
  font-size: 1.5rem;
  font-weight: bold;
  color: #333;
  margin-bottom: 20px;
}

.jkpos-content-desc {
  font-size: 14px;
  line-height: 1.6;
  color: #666;
  margin-bottom: 25px;
}

.jkpos-content-desc p {
  margin-bottom: 15px;
}

/* 特性网格 */

.jkpos-features-grid {
  display: flex;
  gap: 15px;
  flex-wrap: nowrap;
  overflow-x: auto;
  padding-bottom: 15px;
}

.jkpos-feature {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  padding: 20px;
  background: #f8f9fa;
  border-radius: 12px;
  transition: all 0.3s ease;
}

.jkpos-feature:hover {
  transform: translateY(-5px);
  box-shadow: 0 8px 20px rgba(0, 0, 0, 0.15);
}

.jkpos-feature-icon {
  width: 60px;
  height: 60px;
  background-color: #2196F3;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 15px;
  transition: all 0.3s ease;
}

.jkpos-feature-img {
  width: 40px;
  height: 40px;
  object-fit: contain;
}

.jkpos-feature:hover .jkpos-feature-icon {
  transform: scale(1.1);
  background-color: #1976D2;
}

.jkpos-feature-name {
  font-size: 14px;
  font-weight: 600;
  color: #333;
}

/* 右侧图片 */

.jkpos-content-right {
  flex: 1.5;
  display: flex;
  justify-content: center;
  align-items: center;
}

.jkpos-image-wrapper {
  width: 100%;
  max-width: 1200px;
  height: auto;
  border-radius: 15px;
  overflow: hidden;
  box-shadow: 0 15px 35px rgba(0, 0, 0, 0.2);
}

.jkpos-content-image {
  width: 100%;
  height: auto;
  object-fit: cover;
  display: block;
  transition: transform 0.3s ease;
}

.jkpos-image-wrapper:hover .jkpos-content-image {
  transform: scale(1.05);
}

/* 淡入动画 */

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

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

/* 响应式设计 */

@media (max-width: 1024px) {
  .jkpos-content-inner {
    flex-direction: column;
    gap: 40px;
    text-align: center;
  }

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

  .jkpos-title {
    font-size: 2rem;
  }
}

@media (max-width: 768px) {
  .jkpos-nav {
    gap: 15px;
  }

  .jkpos-nav-btn {
    padding: 8px 20px;
    font-size: 14px;
  }

  .jkpos-content-inner {
    padding: 25px;
  }

  .jkpos-content-title {
    font-size: 1.5rem;
  }

  .jkpos-features-grid {
    grid-template-columns: 1fr;
    gap: 15px;
  }

  .jkpos-image-wrapper {
    max-width: 100%;
  }
}

@media (max-width: 480px) {
  .jkpos-title {
    font-size: 1.8rem;
  }

  .jkpos-content-desc {
    font-size: 14px;
  }

  .jkpos-nav-btn {
    padding: 8px 18px;
    font-size: 13px;
  }
}

/* SAAS卡片图片 - 取消悬浮效果 */

.system-card.saas-card:hover .system-card-img {
  transform: none !important;
  filter: none !important;
}

/* SAAS卡片标题 - 取消悬浮效果 */

.system-card.saas-card:hover .system-card-title {
  transform: none !important;
  background: linear-gradient(135deg, #2c3e50, #4a5568) !important;
  -webkit-background-clip: text !important;
  -webkit-text-fill-color: transparent !important;
  background-clip: text !important;
}

/* SAAS卡片功能列表 - 取消悬浮效果 */

.system-card.saas-card:hover .system-card-features {
  transform: none !important;
  background: rgba(102, 126, 234, 0.05) !important;
  border-color: rgba(102, 126, 234, 0.1) !important;
}

/* 隐藏SAAS卡片的装饰性元素 */

.system-card.saas-card .decorative-element {
  display: none;
}

/* SAAS按钮 - 恢复hover阴影效果 */

.saas-card .saas-btn:hover {
  transform: translateY(-2px) !important;
  transition: all 0.3s ease !important;
}

/* SAAS主按钮 - 添加hover阴影效果 */

.saas-card .saas-btn.primary:hover {
  background: linear-gradient(135deg, #8b5cf6 0%, #a855f7 100%) !important;
  color: white !important;
  transform: translateY(-2px) !important;
  box-shadow: 0 8px 25px rgba(139, 92, 246, 0.4) !important;
  transition: all 0.3s ease !important;
}

/* SAAS次按钮 - 添加hover阴影效果 */

.saas-card .saas-btn.secondary:hover {
  background: white !important;
  color: #8b5cf6 !important;
  border-color: #8b5cf6 !important;
  transform: translateY(-2px) !important;
  box-shadow: 0 8px 25px rgba(139, 92, 246, 0.2) !important;
  transition: all 0.3s ease !important;
}

/* 确保SAAS卡片内文字可以正常复制 */

.saas-card * {
  user-select: auto !important;
  -webkit-user-select: auto !important;
  -moz-user-select: auto !important;
  -ms-user-select: auto !important;
}

/* SAAS卡片技术标签 - 取消悬浮效果 */

.saas-card .tech-tag:hover {
  transform: none !important;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.05) !important;
  background: white !important;
  transition: none !important;
}

.system-card::after {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: linear-gradient(135deg, rgba(102, 126, 234, 0.05) 0%, rgba(118, 75, 162, 0.05) 100%);
  opacity: 0;
  transition: opacity 0.3s ease;
  z-index: 1;
}

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

.system-card-badge {
  position: absolute;
  top: 25px;
  right: 25px;
  background: linear-gradient(135deg, var(--primary-color), var(--primary-light));
  color: white;
  padding: 8px 20px;
  border-radius: 25px;
  font-size: 13px;
  font-weight: 600;
  z-index: 6;
  letter-spacing: 0.8px;
  transform: translateZ(10px);
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.15);
  text-transform: uppercase;
  animation: pulseBadge 2s ease-in-out infinite;
}

@keyframes pulseBadge {
  0%, 100% {
    transform: translateZ(10px) scale(1);
  }

  50% {
    transform: translateZ(10px) scale(1.05);
  }
}

.system-card-img {
  width: 100%;
  height: 250px;
  object-fit: cover;
  transition: transform 0.8s cubic-bezier(0.25, 0.46, 0.45, 0.94);
  position: relative;
  z-index: 2;
  filter: brightness(1.05) contrast(1.05);
  border-bottom: 1px solid rgba(255, 255, 255, 0.3);
}

.system-card:hover .system-card-img {
  transform: scale(1.1);
  filter: brightness(1.1) contrast(1.1);
}

.system-card-content {
  padding: 25px;
  position: relative;
  background: linear-gradient(180deg, rgba(255, 255, 255, 1) 0%, rgba(248, 250, 252, 1) 100%);
  z-index: 3;
  border-top: 1px solid rgba(255, 255, 255, 0.8);
}

.system-card-title {
  font-size: 22px;
  font-weight: 800;
  margin-bottom: 15px;
  color: #1a202c;
  position: relative;
  display: inline-block;
  letter-spacing: -0.5px;
  background: linear-gradient(135deg, #2c3e50, #4a5568);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  transition: all 0.3s ease;
}

.system-card:hover .system-card-title {
  background: linear-gradient(135deg, #667eea, #764ba2);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  transform: translateX(5px);
}

.system-card-desc {
  color: #4a5568;
  line-height: 1.9;
  margin-bottom: 30px;
  font-size: 16px;
  font-weight: 400;
  letter-spacing: 0.2px;
}

.system-card-features {
  margin-bottom: 25px;
  background: rgba(102, 126, 234, 0.05);
  padding: 20px;
  border-radius: 12px;
  border: 1px solid rgba(102, 126, 234, 0.1);
  transition: all 0.3s ease;
}

.system-card:hover .system-card-features {
  background: rgba(102, 126, 234, 0.1);
  border-color: rgba(102, 126, 234, 0.2);
  transform: translateY(-5px);
}

.system-card-feature {
  display: flex;
  align-items: center;
  margin-bottom: 15px;
  color: #2d3748;
  transition: all 0.4s cubic-bezier(0.23, 1, 0.32, 1);
  font-weight: 500;
  font-size: 15px;
  padding: 8px 0;
}

.system-card-feature:last-child {
  margin-bottom: 0;
}

.system-card-feature:hover {
  transform: translateX(10px);
  color: #667eea;
}

.system-card-feature i {
  color: #667eea;
  font-size: 20px;
  margin-right: 15px;
  transition: all 0.3s ease;
  transform: translateZ(5px);
  background: linear-gradient(135deg, #667eea, #764ba2);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.system-card-feature:hover i {
  transform: translateZ(5px) scale(1.2) rotate(5deg);
}

.system-card-feature span {
  transition: all 0.3s ease;
  position: relative;
  z-index: 1;
}

.system-card-feature span::after {
  content: '';
  position: absolute;
  bottom: -2px;
  left: 0;
  width: 0;
  height: 2px;
  background: linear-gradient(90deg, #667eea, #764ba2);
  transition: width 0.3s ease;
  z-index: -1;
}

.system-card-feature:hover span::after {
  width: 100%;
}

/* 添加装饰性元素 */

.system-card .decorative-element {
  position: absolute;
  top: 50%;
  left: 50%;
  width: 200px;
  height: 200px;
  background: radial-gradient(circle, rgba(102, 126, 234, 0.1) 0%, transparent 70%);
  border-radius: 50%;
  transform: translate(-50%, -50%) scale(0);
  transition: transform 0.6s ease;
  z-index: 1;
  pointer-events: none;
}

.system-card:hover .decorative-element {
  transform: translate(-50%, -50%) scale(1.5);
}

.system-card-btn {
  display: inline-block;
  background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
  color: white;
  padding: 12px 30px;
  border-radius: 30px;
  text-decoration: none;
  transition: all 0.3s ease;
  font-weight: 600;
  font-size: 15px;
  position: relative;
  overflow: hidden;
  border: none;
  cursor: pointer;
  z-index: 1;
}

.system-card-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: all 0.6s ease;
  z-index: -1;
}

.system-card-btn:hover {
  box-shadow: var(--shadow-primary);
}

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

/* 系统详情页样式 */

.system-detail {
  width: 100%;
  margin: 0 auto;
  background: white;
  border-radius: 20px;
  overflow: hidden;
  box-shadow: 0 15px 40px rgba(0, 0, 0, 0.05);
}

.system-detail-title {
  font-size: 32px;
  color: #2c3e50;
  font-weight: 700;
  margin-bottom: 15px;
  text-align: center;
}

.system-detail-subtitle {
  font-size: 18px;
  color: #666;
  text-align: center;
  margin-bottom: 60px;
  max-width: 800px;
  margin-left: auto;
  margin-right: auto;
}

/* 保留feature-img基础样式 */

.feature-img {
  width: 32px;
  height: 32px;
  object-fit: contain;
  position: relative;
  z-index: 1;
  filter: none;
  /* 移除白色滤镜，显示原始图片颜色 */
  transition: all 0.3s ease;
  border-radius: 8px;
  /* 添加圆角 */
}

.system-demo-section {
  text-align: center;
  padding-top: 40px;
  border-top: 1px solid #eaeaea;
}

.demo-buttons {
  display: inline-flex;
  gap: 20px;
  justify-content: center;
  flex-wrap: wrap;
}

.demo-btn {
  display: inline-block;
  padding: 14px 36px;
  border-radius: 30px;
  text-decoration: none;
  transition: all 0.3s ease;
  font-weight: 600;
  font-size: 16px;
  position: relative;
  overflow: hidden;
  border: none;
  cursor: pointer;
  z-index: 1;
}

.demo-btn.primary {
  background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
  color: white;
}

.demo-btn.secondary {
  background: white;
  color: var(--primary-color);
  border: 2px solid var(--primary-color);
}

.demo-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: all 0.6s ease;
  z-index: -1;
}

.demo-btn:hover {
  box-shadow: 0 8px 20px rgba(251, 102, 56, 0.2);
}

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

.demo-btn.secondary:hover {
  background: var(--primary-color);
  color: white;
}

/* 适配移动端 */

@media (max-width: 992px) {
  .systems-section {
    padding: 60px 0 80px;
  }

  .section-title {
    font-size: 28px;
  }

  .system-detail {
    padding: 40px 20px;
  }

  .system-detail-title {
    font-size: 26px;
  }

  .system-detail-subtitle {
    font-size: 16px;
  }
}

@media (max-width: 768px) {
  .system-tabs {
    flex-direction: column;
    align-items: center;
    gap: 12px;
  }

  .system-tab {
    width: 240px;
    text-align: center;
  }

  .system-cards {
    grid-template-columns: 1fr;
    gap: 25px;
    padding: 0 20px;
  }

  .demo-buttons {
    flex-direction: column;
    align-items: center;
  }

  .demo-btn {
    width: 240px;
  }
}

@media (max-width: 480px) {
  .section-title {
    font-size: 24px;
  }

  .section-subtitle {
    font-size: 16px;
  }

  .system-card-content {
    padding: 25px 20px;
  }

  .system-card-title {
    font-size: 22px;
  }
}

/* SAAS 无限多开系统卡片样式 */

.saas-card {
  text-align: center;
  padding: 60px 40px;
  background: linear-gradient(135deg, #ffffff 0%, #f8f9fa 100%);
  border-radius: 20px;
  box-shadow: 0 10px 40px rgba(0, 0, 0, 0.05);
  position: relative;
  overflow: hidden;
}

.saas-card::before {
  content: '';
  position: absolute;
  top: -50%;
  left: -50%;
  width: 200%;
  height: 200%;
  background: radial-gradient(circle at center, rgba(139, 92, 246, 0.1) 0%, transparent 70%);
  z-index: 0;
}

.saas-header {
  position: relative;
  z-index: 1;
  margin-bottom: 30px;
}

.saas-title {
  font-size: 2.5rem;
  font-weight: 700;
  color: #1a1a2e;
  margin-bottom: 15px;
  line-height: 1.2;
}

.saas-subtitle {
  font-size: 1.1rem;
  color: #666;
  margin: 0;
}

.saas-tags {
  position: relative;
  z-index: 1;
  display: flex;
  justify-content: center;
  gap: 15px;
  margin-bottom: 30px;
  flex-wrap: wrap;
}

.saas-tag {
  display: inline-block;
  background: linear-gradient(135deg, #8b5cf6 0%, #a855f7 100%);
  color: white;
  padding: 8px 24px;
  border-radius: 50px;
  font-size: 14px;
  font-weight: 500;
  box-shadow: 0 4px 15px rgba(139, 92, 246, 0.3);
  transition: all 0.3s ease;
}

.saas-tag:hover {
  box-shadow: 0 8px 25px rgba(139, 92, 246, 0.4);
}

.saas-description {
  position: relative;
  z-index: 1;
  font-size: 16px;
  color: #666;
  line-height: 1.8;
  margin-bottom: 40px;
  max-width: 800px;
  margin-left: auto;
  margin-right: auto;
}

.saas-buttons {
  position: relative;
  z-index: 1;
  display: flex;
  justify-content: center;
  gap: 20px;
  margin-bottom: 40px;
  flex-wrap: wrap;
}

.saas-btn {
  display: inline-block;
  padding: 14px 32px;
  border-radius: 50px;
  font-size: 16px;
  font-weight: 600;
  text-decoration: none;
  transition: all 0.3s ease;
  cursor: pointer;
  border: none;
  outline: none;
  min-width: 150px;
}

.saas-btn.primary {
  background: linear-gradient(135deg, #8b5cf6 0%, #a855f7 100%);
  color: white;
  box-shadow: 0 5px 20px rgba(139, 92, 246, 0.3);
}

.saas-btn.primary:hover {
  box-shadow: 0 8px 25px rgba(139, 92, 246, 0.4);
}

.saas-btn.secondary {
  background: white;
  color: #8b5cf6;
  border: 2px solid #8b5cf6;
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
}

.saas-btn.secondary:hover {
  box-shadow: 0 5px 15px rgba(139, 92, 246, 0.2);
}

.saas-technologies {
  position: relative;
  z-index: 1;
}

.tech-label {
  display: block;
  font-size: 14px;
  color: #666;
  margin-bottom: 15px;
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 1px;
}

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

.tech-tag {
  display: inline-block;
  background: white;
  color: #4a5568;
  padding: 6px 20px;
  border-radius: 30px;
  font-size: 14px;
  font-weight: 500;
  border: 1px solid #e2e8f0;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.05);
  transition: all 0.3s ease;
}

.tech-tag:hover {
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
  background: #f7fafc;
}

/* 为SAAS卡片中的技术标签添加不同颜色 */

.saas-card .tech-tag:nth-child(1) {
  color: #ef4444 !important;
  border-color: rgba(239, 68, 68, 0.3);
}

.saas-card .tech-tag:nth-child(2) {
  color: #3b82f6 !important;
  border-color: rgba(59, 130, 246, 0.3);
}

.saas-card .tech-tag:nth-child(3) {
  color: #8b5cf6 !important;
  border-color: rgba(139, 92, 246, 0.3);
}

.saas-card .tech-tag:nth-child(4) {
  color: #10b981 !important;
  border-color: rgba(16, 185, 129, 0.3);
}

.saas-card .tech-tag:nth-child(5) {
  color: #f59e0b !important;
  border-color: rgba(245, 158, 11, 0.3);
}

.saas-card .tech-tag:nth-child(6) {
  color: #ec4899 !important;
  border-color: rgba(236, 72, 153, 0.3);
}

/* 适配移动端 */

@media (max-width: 768px) {
  .saas-card {
    padding: 40px 20px;
  }

  .saas-title {
    font-size: 2rem;
  }

  .saas-buttons {
    flex-direction: column;
    align-items: center;
  }

  .saas-btn {
    width: 100%;
    max-width: 250px;
  }

  .saas-tags {
    gap: 10px;
  }

  .saas-tag {
    font-size: 12px;
    padding: 6px 20px;
  }

  .tech-tags {
    gap: 8px;
  }

  .tech-tag {
    font-size: 12px;
    padding: 5px 16px;
  }
}

/* 功能卡片网格布局 */

.features-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
  margin: 20px 0;
  align-items: stretch;
}

/* 核心功能模块卡片 - 调整为紧凑高度（只影响左侧选择右侧滑动区域） */

.left-right-layout .right-content .features-grid .feature-card {
  min-height: 180px;
  max-height: 180px;
  padding: 18px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}

/* 调整卡片内元素间距（只影响左侧选择右侧滑动区域） */

.left-right-layout .right-content .features-grid .feature-card > div {
  margin-bottom: 10px;
}

.left-right-layout .right-content .features-grid .feature-card > div:last-child {
  margin-bottom: 0;
}

/* 调整卡片标题字体大小（只影响左侧选择右侧滑动区域） */

.left-right-layout .right-content .features-grid .feature-card-title {
  font-size: 15px;
  margin-bottom: 6px;
}

/* 调整卡片描述字体大小和行高（只影响左侧选择右侧滑动区域） */

.left-right-layout .right-content .features-grid .feature-card-desc {
  font-size: 12px;
  line-height: 1.5;
  margin-bottom: 12px;
  min-height: 36px;
}

/* 调整卡片图标容器大小（只影响左侧选择右侧滑动区域） */

.left-right-layout .right-content .features-grid .feature-icon-container {
  width: 50px;
  height: 50px;
  border-radius: 10px;
  margin-bottom: 10px;
}

/* 调整卡片图标大小（只影响左侧选择右侧滑动区域） */

.left-right-layout .right-content .features-grid .feature-icon-container img {
  width: 28px;
  height: 28px;
}

/* 集成应用专用网格布局 - 一排六个 */

.ecosystem-apps-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 18px;
  margin: 40px 0;
}

/* 调整大尺寸屏幕为6列布局 */

@media (min-width: 1400px) {
  .ecosystem-apps-grid {
    grid-template-columns: repeat(6, 1fr);
  }
}

/* 中等屏幕为5列 */

@media (max-width: 1399px) and (min-width: 1100px) {
  .ecosystem-apps-grid {
    grid-template-columns: repeat(5, 1fr);
  }
}

/* 小屏幕为4列 */

@media (max-width: 1099px) and (min-width: 768px) {
  .ecosystem-apps-grid {
    grid-template-columns: repeat(4, 1fr);
  }
}

/* 集成应用卡片专用样式 - 图标和文字并排 */

.ecosystem-apps-grid .feature-card {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 15px 20px;
  min-height: 80px;
}

/* 集成应用卡片图标容器 - 覆盖默认样式，移除背景和装饰 */

.ecosystem-apps-grid .feature-icon-container {
  width: auto;
  height: auto;
  margin-bottom: 0;
  flex-shrink: 0;
  background: none !important;
  border-radius: 0;
  overflow: visible;
}

/* 移除集成应用图标容器的装饰 */

.ecosystem-apps-grid .feature-icon-container::before {
  content: none;
}

/* 确保集成应用图标容器没有背景色 */

.ecosystem-apps-grid .feature-icon-container.amber,
.ecosystem-apps-grid .feature-icon-container.blue,
.ecosystem-apps-grid .feature-icon-container.cyan,
.ecosystem-apps-grid .feature-icon-container.emerald,
.ecosystem-apps-grid .feature-icon-container.fuchsia,
.ecosystem-apps-grid .feature-icon-container.green,
.ecosystem-apps-grid .feature-icon-container.indigo,
.ecosystem-apps-grid .feature-icon-container.lime,
.ecosystem-apps-grid .feature-icon-container.orange,
.ecosystem-apps-grid .feature-icon-container.pink,
.ecosystem-apps-grid .feature-icon-container.purple,
.ecosystem-apps-grid .feature-icon-container.purple-light,
.ecosystem-apps-grid .feature-icon-container.red,
.ecosystem-apps-grid .feature-icon-container.rose,
.ecosystem-apps-grid .feature-icon-container.sky,
.ecosystem-apps-grid .feature-icon-container.teal,
.ecosystem-apps-grid .feature-icon-container.violet,
.ecosystem-apps-grid .feature-icon-container.yellow {
  background: none !important;
}

/* 集成应用图片样式 - 显示原始颜色 */

.ecosystem-apps-grid .feature-img {
  width: 50px;
  height: 50px;
  filter: none;
  transition: all 0.3s ease;
  border-radius: 10px;
  /* 添加圆角 */
}

/* 集成应用图片悬停效果 - 无白色滤镜 */

.ecosystem-apps-grid .feature-icon-container:hover .feature-img {
  transform: scale(1.1);
  filter: drop-shadow(0 2px 6px rgba(0, 0, 0, 0.1));
}

/* 集成应用卡片标题 - 小字体不换行 */

.ecosystem-apps-grid .feature-card-title {
  font-size: 14px;
  font-weight: 500;
  margin-bottom: 0;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  flex: 1;
  line-height: 1.4;
  transition: color 0.3s ease;
  /* 添加颜色过渡 */
}

/* 集成应用卡片悬停效果 - 标题变色 */

.ecosystem-apps-grid .feature-card:hover .feature-card-title {
  color: #3657f5;
  /* 悬停时的文字颜色 */
}

/* 左侧选择类型+右侧滑动内容布局 */

.left-right-layout {
  display: flex;
  margin: 40px 0;
  gap: 30px;
  align-items: flex-start;
}

/* 左侧分类容器 */

.left-category {
  width: 200px;
  background: white;
  border-radius: 12px;
  padding: 20px;
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.08);
}

/* 左侧分类项 */

.left-category-item {
  display: block;
  padding: 15px 20px;
  margin-bottom: 10px;
  background: #f8fafc;
  color: #64748b;
  border-radius: 8px;
  cursor: pointer;
  transition: all 0.3s ease;
  font-size: 14px;
  font-weight: 500;
  text-align: left;
  border: 2px solid transparent;
}

/* 左侧分类项激活状态 */

.left-category-item.active {
  background: #3657f5;
  color: white;
  border-color: #3657f5;
  box-shadow: 0 2px 8px rgba(54, 87, 245, 0.2);
}

/* 左侧分类项悬停效果 */

.left-category-item:hover {
  background: #e2e8f0;
  color: #334155;
  transform: translateX(4px);
}

/* 左侧分类项激活状态悬停效果 */

.left-category-item.active:hover {
  background: #2563eb;
  color: white;
  transform: translateX(0);
}

/* 右侧内容区域 */

.right-content {
  flex: 1;
  background: white;
  border-radius: 12px;
  padding: 30px;
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.08);
  min-height: 400px;
  position: relative;
}

/* 切换内容项 */

.swiper-tabitem-content {
  display: none;
  opacity: 0;
  transition: opacity 0.3s ease;
}

/* 激活的切换内容项 */

.swiper-tabitem-content.active-slide {
  display: block;
  opacity: 1;
}

/* 应用标签内容 */

.app-tab-content {
  display: flex;
  gap: 30px;
  align-items: center;
  flex-wrap: wrap;
}

/* 应用标签图片 */

.app-tab-image {
  flex: 0 0 40%;
  text-align: center;
}

.app-tab-image .app-img {
  max-width: 100%;
  height: auto;
  border-radius: 12px;
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.12);
  transition: transform 0.3s ease;
}

.app-tab-image .app-img:hover {
  transform: scale(1.02);
}

/* 应用标签信息 */

.app-tab-info {
  flex: 1;
  min-width: 300px;
}

.app-tab-info .app-title {
  font-size: 24px;
  font-weight: bold;
  color: #1e293b;
  margin-bottom: 12px;
}

.app-tab-info .app-desc {
  font-size: 16px;
  color: #64748b;
  margin-bottom: 24px;
  line-height: 1.6;
}

.app-tab-info .situation-ls {
  list-style: none;
  padding: 0;
  margin: 0 0 24px 0;
}

.app-tab-info .situation-item {
  position: relative;
  padding-left: 24px;
  margin-bottom: 12px;
  font-size: 14px;
  color: #475569;
  line-height: 1.5;
}

.app-tab-info .situation-item::before {
  content: '✓';
  position: absolute;
  left: 0;
  top: 0;
  color: #22c55e;
  font-weight: bold;
  font-size: 16px;
}

.app-tab-info .app-detail-btn {
  display: inline-block;
  padding: 12px 24px;
  background: #3657f5;
  color: white;
  border-radius: 8px;
  text-decoration: none;
  font-size: 14px;
  font-weight: 500;
  transition: all 0.3s ease;
  border: 2px solid #3657f5;
}

.app-tab-info .app-detail-btn:hover {
  background: #2563eb;
  border-color: #2563eb;
  transform: translateY(-2px);
  box-shadow: 0 4px 12px rgba(54, 87, 245, 0.3);
}

/* 核心功能模块卡片布局 */

.core-functions-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
  gap: 30px;
  margin: 40px 0;
}

.core-functions-grid .feature-card {
  background: white;
  border-radius: 20px;
  padding: 20px;
  box-shadow: 0 10px 40px rgba(0, 0, 0, 0.05);
  transition: all 0.3s ease;
  position: relative;
  overflow: hidden;
  height: auto;
  min-height: 280px;
}

.core-functions-grid .feature-card:hover {
  box-shadow: 0 15px 50px rgba(0, 0, 0, 0.1);
}

.core-functions-grid .feature-card .feature-icon {
  width: 60px;
  height: 60px;
  margin-bottom: 20px;
}

.core-functions-grid .feature-card .feature-img {
  width: 100%;
  height: auto;
  border-radius: 8px;
  transition: transform 0.3s ease;
}

.core-functions-grid .feature-card:hover .feature-img {
  transform: translateY(-5px);
}

.core-functions-grid .feature-card h4 {
  font-size: 18px;
  color: #2c3e50;
  margin: 15px 0 10px 0;
}

.core-functions-grid .feature-card p {
  font-size: 14px;
  color: #666;
  margin-bottom: 20px;
  line-height: 1.6;
}

.core-functions-grid .feature-card .situation-ls {
  list-style: none;
  padding: 0;
  margin-bottom: 20px;
}

.core-functions-grid .feature-card .situation-item {
  font-size: 13px;
  color: #777;
  margin-bottom: 8px;
  padding-left: 20px;
  position: relative;
  line-height: 20px;
  display: flex;
  align-items: center;
}

.core-functions-grid .feature-card .situation-item::before {
  content: '✓';
  position: absolute;
  left: 0;
  top: 50%;
  transform: translateY(-50%);
  color: #27ae60;
  font-weight: bold;
  font-size: 14px;
  line-height: 1;
}

.core-functions-grid .feature-card .app-detail-btn {
  display: inline-block;
  padding: 10px 20px;
  background: var(--primary-color);
  color: white;
  border-radius: 8px;
  text-decoration: none;
  font-size: 14px;
  transition: all 0.3s ease;
}

.core-functions-grid .feature-card .app-detail-btn:hover {
  background: #3657f5;
  transform: translateY(-2px);
  box-shadow: 0 5px 15px rgba(54, 87, 245, 0.3);
}

/* 功能卡片样式 */

.feature-card {
  background: white;
  border-radius: 20px;
  padding: 30px;
  box-shadow: 0 10px 40px rgba(0, 0, 0, 0.05);
  transition: all 0.3s ease;
  position: relative;
  overflow: hidden;
}

.feature-card:hover {
  box-shadow: 0 15px 50px rgba(0, 0, 0, 0.1);
}

/* 带颜色主题的卡片阴影 */

.feature-card:has(.feature-icon-container.purple):hover {
  box-shadow: 0 15px 50px rgba(139, 92, 246, 0.2);
}

.feature-card:has(.feature-icon-container.pink):hover {
  box-shadow: 0 15px 50px rgba(236, 72, 153, 0.2);
}

.feature-card:has(.feature-icon-container.blue):hover {
  box-shadow: 0 15px 50px rgba(59, 130, 246, 0.2);
}

.feature-card:has(.feature-icon-container.green):hover {
  box-shadow: 0 15px 50px rgba(16, 185, 129, 0.2);
}

.feature-card:has(.feature-icon-container.yellow):hover {
  box-shadow: 0 15px 50px rgba(245, 158, 11, 0.2);
}

.feature-card:has(.feature-icon-container.purple-light):hover {
  box-shadow: 0 15px 50px rgba(168, 85, 247, 0.2);
}

.feature-card:has(.feature-icon-container.orange):hover {
  box-shadow: 0 15px 50px rgba(249, 115, 22, 0.2);
}

.feature-card:has(.feature-icon-container.teal):hover {
  box-shadow: 0 15px 50px rgba(20, 184, 166, 0.2);
}

.feature-card:has(.feature-icon-container.cyan):hover {
  box-shadow: 0 15px 50px rgba(6, 182, 212, 0.2);
}

.feature-card:has(.feature-icon-container.red):hover {
  box-shadow: 0 15px 50px rgba(239, 68, 68, 0.2);
}

.feature-card:has(.feature-icon-container.indigo):hover {
  box-shadow: 0 15px 50px rgba(99, 102, 241, 0.2);
}

.feature-card:has(.feature-icon-container.emerald):hover {
  box-shadow: 0 15px 50px rgba(16, 185, 129, 0.2);
}

.feature-card:has(.feature-icon-container.sky):hover {
  box-shadow: 0 15px 50px rgba(14, 165, 233, 0.2);
}

.feature-card:has(.feature-icon-container.amber):hover {
  box-shadow: 0 15px 50px rgba(245, 158, 11, 0.2);
}

.feature-card:has(.feature-icon-container.rose):hover {
  box-shadow: 0 15px 50px rgba(244, 63, 94, 0.2);
}

.feature-card:has(.feature-icon-container.violet):hover {
  box-shadow: 0 15px 50px rgba(139, 92, 246, 0.2);
}

.feature-card:has(.feature-icon-container.lime):hover {
  box-shadow: 0 15px 50px rgba(132, 204, 22, 0.2);
}

.feature-card:has(.feature-icon-container.fuchsia):hover {
  box-shadow: 0 15px 50px rgba(217, 70, 239, 0.2);
}

/* 卡片右上角对应颜色装饰 */

.feature-card::after {
  content: '';
  position: absolute;
  top: -40px;
  right: -40px;
  width: 80px;
  height: 80px;
  border-radius: 50%;
  opacity: 0.1;
  transition: opacity 0.3s ease;
  z-index: 0;
}

.feature-card:has(.feature-icon-container.purple)::after {
  background: linear-gradient(135deg, #8b5cf6 0%, #a855f7 100%);
}

.feature-card:has(.feature-icon-container.pink)::after {
  background: linear-gradient(135deg, #ec4899 0%, #f472b6 100%);
}

.feature-card:has(.feature-icon-container.blue)::after {
  background: linear-gradient(135deg, #3b82f6 0%, #60a5fa 100%);
}

.feature-card:has(.feature-icon-container.green)::after {
  background: linear-gradient(135deg, #10b981 0%, #34d399 100%);
}

.feature-card:has(.feature-icon-container.yellow)::after {
  background: linear-gradient(135deg, #f59e0b 0%, #fbbf24 100%);
}

.feature-card:has(.feature-icon-container.purple-light)::after {
  background: linear-gradient(135deg, #a855f7 0%, #c084fc 100%);
}

.feature-card:has(.feature-icon-container.orange)::after {
  background: linear-gradient(135deg, #f97316 0%, #fb923c 100%);
}

.feature-card:has(.feature-icon-container.teal)::after {
  background: linear-gradient(135deg, #14b8a6 0%, #2dd4bf 100%);
}

.feature-card:has(.feature-icon-container.cyan)::after {
  background: linear-gradient(135deg, #06b6d4 0%, #22d3ee 100%);
}

.feature-card:has(.feature-icon-container.red)::after {
  background: linear-gradient(135deg, #ef4444 0%, #f87171 100%);
}

.feature-card:has(.feature-icon-container.indigo)::after {
  background: linear-gradient(135deg, #6366f1 0%, #818cf8 100%);
}

.feature-card:has(.feature-icon-container.emerald)::after {
  background: linear-gradient(135deg, #10b981 0%, #34d399 100%);
}

.feature-card:has(.feature-icon-container.sky)::after {
  background: linear-gradient(135deg, #0ea5e9 0%, #38bdf8 100%);
}

.feature-card:has(.feature-icon-container.amber)::after {
  background: linear-gradient(135deg, #f59e0b 0%, #fbbf24 100%);
}

.feature-card:has(.feature-icon-container.rose)::after {
  background: linear-gradient(135deg, #f43f5e 0%, #fb7185 100%);
}

.feature-card:has(.feature-icon-container.violet)::after {
  background: linear-gradient(135deg, #8b5cf6 0%, #a78bfa 100%);
}

.feature-card:has(.feature-icon-container.lime)::after {
  background: linear-gradient(135deg, #84cc16 0%, #a3e635 100%);
}

.feature-card:has(.feature-icon-container.fuchsia)::after {
  background: linear-gradient(135deg, #d946ef 0%, #ec4899 100%);
}

.feature-card:hover::after {
  opacity: 0.2;
}

/* 标签颜色方案 - 紫色主题卡片 */

.feature-card:has(.feature-icon-container.purple) .feature-tag {
  color: #6d28d9;
  background: rgba(109, 40, 217, 0.15);
  border-color: rgba(109, 40, 217, 0.3);
}

.feature-card:has(.feature-icon-container.purple) .feature-tag:nth-child(2) {
  color: #7c3aed;
  background: rgba(124, 58, 237, 0.15);
}

.feature-card:has(.feature-icon-container.purple) .feature-tag:nth-child(3) {
  color: #8b5cf6;
  background: rgba(139, 92, 246, 0.15);
}

.feature-card:has(.feature-icon-container.purple) .feature-tag:nth-child(4) {
  color: #a855f7;
  background: rgba(168, 85, 247, 0.15);
}

/* 标签颜色方案 - 粉色主题卡片 */

.feature-card:has(.feature-icon-container.pink) .feature-tag {
  color: #be185d;
  background: rgba(190, 24, 93, 0.15);
  border-color: rgba(190, 24, 93, 0.3);
}

.feature-card:has(.feature-icon-container.pink) .feature-tag:nth-child(2) {
  color: #db2777;
  background: rgba(219, 39, 119, 0.15);
}

.feature-card:has(.feature-icon-container.pink) .feature-tag:nth-child(3) {
  color: #ec4899;
  background: rgba(236, 72, 153, 0.15);
}

.feature-card:has(.feature-icon-container.pink) .feature-tag:nth-child(4) {
  color: #f472b6;
  background: rgba(244, 114, 182, 0.15);
}

/* 标签颜色方案 - 蓝色主题卡片 */

.feature-card:has(.feature-icon-container.blue) .feature-tag {
  color: #1d4ed8;
  background: rgba(29, 78, 216, 0.15);
  border-color: rgba(29, 78, 216, 0.3);
}

.feature-card:has(.feature-icon-container.blue) .feature-tag:nth-child(2) {
  color: #2563eb;
  background: rgba(37, 99, 235, 0.15);
}

.feature-card:has(.feature-icon-container.blue) .feature-tag:nth-child(3) {
  color: #3b82f6;
  background: rgba(59, 130, 246, 0.15);
}

.feature-card:has(.feature-icon-container.blue) .feature-tag:nth-child(4) {
  color: #60a5fa;
  background: rgba(96, 165, 250, 0.15);
}

/* 标签颜色方案 - 绿色主题卡片 */

.feature-card:has(.feature-icon-container.green) .feature-tag {
  color: #047857;
  background: rgba(4, 120, 87, 0.15);
  border-color: rgba(4, 120, 87, 0.3);
}

.feature-card:has(.feature-icon-container.green) .feature-tag:nth-child(2) {
  color: #059669;
  background: rgba(5, 150, 105, 0.15);
}

.feature-card:has(.feature-icon-container.green) .feature-tag:nth-child(3) {
  color: #10b981;
  background: rgba(16, 185, 129, 0.15);
}

.feature-card:has(.feature-icon-container.green) .feature-tag:nth-child(4) {
  color: #34d399;
  background: rgba(52, 211, 153, 0.15);
}

/* 标签颜色方案 - 黄色主题卡片 */

.feature-card:has(.feature-icon-container.yellow) .feature-tag {
  color: #92400e;
  background: rgba(146, 64, 14, 0.15);
  border-color: rgba(146, 64, 14, 0.3);
}

.feature-card:has(.feature-icon-container.yellow) .feature-tag:nth-child(2) {
  color: #b45309;
  background: rgba(180, 83, 9, 0.15);
}

.feature-card:has(.feature-icon-container.yellow) .feature-tag:nth-child(3) {
  color: #d97706;
  background: rgba(217, 119, 6, 0.15);
}

.feature-card:has(.feature-icon-container.yellow) .feature-tag:nth-child(4) {
  color: #f59e0b;
  background: rgba(245, 158, 11, 0.15);
}

/* 标签颜色方案 - 浅紫色主题卡片 */

.feature-card:has(.feature-icon-container.purple-light) .feature-tag {
  color: #7c3aed;
  background: rgba(124, 58, 237, 0.15);
  border-color: rgba(124, 58, 237, 0.3);
}

.feature-card:has(.feature-icon-container.purple-light) .feature-tag:nth-child(2) {
  color: #8b5cf6;
  background: rgba(139, 92, 246, 0.15);
}

.feature-card:has(.feature-icon-container.purple-light) .feature-tag:nth-child(3) {
  color: #a855f7;
  background: rgba(168, 85, 247, 0.15);
}

.feature-card:has(.feature-icon-container.purple-light) .feature-tag:nth-child(4) {
  color: #c084fc;
  background: rgba(192, 132, 252, 0.15);
}

/* 图标容器样式 */

.feature-icon-container {
  width: 60px;
  height: 60px;
  border-radius: 15px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 25px;
  font-size: 24px;
  color: white;
  position: relative;
  overflow: hidden;
}

/* 左上角小半圆 - 白色高亮效果 */

.feature-icon-container::before {
  content: '';
  position: absolute;
  top: -20px;
  left: -20px;
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.3);
  z-index: 1;
}

/* 图标容器颜色主题 - 核心功能特性专用 */

.feature-icon-container.purple {
  background: linear-gradient(135deg, #8b5cf6 0%, #a855f7 100%);
}

.feature-icon-container.pink {
  background: linear-gradient(135deg, #ec4899 0%, #f472b6 100%);
}

.feature-icon-container.blue {
  background: linear-gradient(135deg, #3b82f6 0%, #60a5fa 100%);
}

.feature-icon-container.green {
  background: linear-gradient(135deg, #10b981 0%, #34d399 100%);
}

.feature-icon-container.yellow {
  background: linear-gradient(135deg, #f59e0b 0%, #fbbf24 100%);
}

.feature-icon-container.purple-light {
  background: linear-gradient(135deg, #a855f7 0%, #c084fc 100%);
}

.feature-icon-container.orange {
  background: linear-gradient(135deg, #f97316 0%, #fb923c 100%);
}

.feature-icon-container.teal {
  background: linear-gradient(135deg, #14b8a6 0%, #2dd4bf 100%);
}

.feature-icon-container.cyan {
  background: linear-gradient(135deg, #06b6d4 0%, #22d3ee 100%);
}

.feature-icon-container.red {
  background: linear-gradient(135deg, #ef4444 0%, #f87171 100%);
}

.feature-icon-container.indigo {
  background: linear-gradient(135deg, #6366f1 0%, #818cf8 100%);
}

.feature-icon-container.emerald {
  background: linear-gradient(135deg, #10b981 0%, #34d399 100%);
}

.feature-icon-container.sky {
  background: linear-gradient(135deg, #0ea5e9 0%, #38bdf8 100%);
}

.feature-icon-container.amber {
  background: linear-gradient(135deg, #f59e0b 0%, #fbbf24 100%);
}

.feature-icon-container.rose {
  background: linear-gradient(135deg, #f43f5e 0%, #fb7185 100%);
}

.feature-icon-container.violet {
  background: linear-gradient(135deg, #8b5cf6 0%, #a78bfa 100%);
}

.feature-icon-container.lime {
  background: linear-gradient(135deg, #84cc16 0%, #a3e635 100%);
}

.feature-icon-container.fuchsia {
  background: linear-gradient(135deg, #d946ef 0%, #ec4899 100%);
}

/* 图标样式 */

.feature-icon-container i {
  position: relative;
  z-index: 1;
}

/* 图片图标样式 - 核心功能特性专用悬停效果 */

.feature-item:hover .feature-img,
.features-grid .feature-icon-container:hover .feature-img {
  transform: scale(1.1);
  filter: drop-shadow(0 2px 6px rgba(0, 0, 0, 0.1));
  /* 轻微阴影效果 */
}

/* 卡片标题样式 */

.feature-card-title {
  font-size: 20px;
  font-weight: 700;
  color: #2d3748;
  margin-bottom: 15px;
  line-height: 1.3;
  transition: color 0.3s ease;
  /* 添加颜色过渡 */
}

/* 核心功能特性卡片悬停效果 - 标题变色 */

.features-grid .feature-card:hover .feature-card-title {
  color: #3657f5;
  /* 悬停时的文字颜色 */
}

/* 卡片描述样式 */

.feature-card-desc {
  font-size: 15px;
  color: #718096;
  line-height: 1.7;
  margin-bottom: 25px;
}

/* 标签容器样式 */

.feature-card-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

/* 标签样式 */

.feature-tag {
  display: inline-block;
  padding: 6px 18px;
  border-radius: 30px;
  font-size: 13px;
  font-weight: 500;
  color: #4a5568;
  background: #f7fafc;
  transition: all 0.3s ease;
  border: 1px solid #e2e8f0;
}

.feature-tag:hover {
  background: #edf2f7;
  color: #2d3748;
}

/* 适配移动端 */

@media (max-width: 1200px) {
  .features-grid {
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 25px;
  }

@media (max-width: 768px) {
    .features-grid {
      grid-template-columns: 1fr;
    }
}

  /* 特色功能样式 */

  .feature {
    padding: 100px 0;
    background-color: rgba(220,220,220,0.1);
  }

  .feature-container {
    margin-top: 30px;
  }

  .feat-ls {
    display: flex;
    flex-wrap: nowrap;
    justify-content: space-between;
    width: 100%;
    margin-bottom: 40px;
  }

  .feature .feat-ls:first-of-type {
    margin-top: 10px;
  }

  .feature .feat-item {
    width: 24%;
    text-align: center;
    margin-bottom: 0;
  }

  .feature .feat-item .feat-icon {
    width: 132px;
    height: 160px;
    display: -webkit-box;
    display: -webkit-flex;
    display: -ms-flexbox;
    display: flex;
    -webkit-box-align: center;
    -webkit-align-items: center;
    -ms-flex-align: center;
    align-items: center;
    -webkit-box-pack: center;
    -webkit-justify-content: center;
    -ms-flex-pack: center;
    justify-content: center;
    margin: 0 auto;
  }

  .feature .feat-item .feat-icon .feat-img {
    display: block;
  }

  .feature .feat-item .feat-title {
    line-height: 30px;
    font-size: 20px;
    color: #3B426B;
    margin-top: 30px;
  }

  .feature .feat-item .feat-desc {
    line-height: 24px;
    font-size: 14px;
    color: #585E81;
    margin-top: 10px;
  }

  .feature-card {
    padding: 25px;
  }

  .feature-card-title {
    font-size: 18px;
  }

  .feature-card-desc {
    font-size: 14px;
  }

  .feature-icon-container {
    width: 50px;
    height: 50px;
    font-size: 20px;
  }
}