/* ===============================
   新横幅样式（Hero Main Banner）
   说明：为参考图片风格设计的现代化横幅样式
   适配Bootstrap网格系统和现有变量体系
   =============================== */

/* 横幅外层容器样式 */
.public-index-banner .hero-main-banner {
  position: relative;
  padding: 72px 0 24px;
  background: #ffffff;
  min-height: 400px;
}

/* 左侧内容区域 */
.public-index-banner .banner-content {
  padding-right: 20px;
}

/* 主标题样式 */
.public-index-banner .banner-title {
  font-size: 40px;
  line-height: 1.25;
  color: #1f2329;
  font-weight: 700;
  margin: 0 0 16px 0;
  font-family: "Poppins", "Microsoft YaHei", sans-serif;
}

.public-index-banner .banner-title .highlight-dot {
  color: #2b5cff;
  margin: 0 6px;
}

/* 副标题样式 */
.public-index-banner .banner-subtitle {
  font-size: 16px;
  color: #5e6d82;
  margin-bottom: 24px;
  line-height: 1.6;
}

/* 按钮组样式 */
.public-index-banner .banner-actions {
  display: flex;
  gap: 12px;
  margin-top: 24px;
}

.public-index-banner .banner-actions .btn-primary,
.public-index-banner .banner-actions .btn-secondary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 10px 18px;
  border-radius: 8px;
  font-weight: 600;
  font-size: 14px;
  text-decoration: none;
  transition: all 0.2s ease;
  border: none;
}

.public-index-banner .banner-actions .btn-primary {
  color: #ffffff;
  background: #2b5cff;
  box-shadow: 0 6px 20px rgba(43, 92, 255, 0.2);
}

.public-index-banner .banner-actions .btn-primary:hover {
  background: #1649ff;
  transform: translateY(-1px);
  color: #ffffff;
}

.public-index-banner .banner-actions .btn-secondary {
  color: #2b5cff;
  background: #eef3ff;
  border: 1px solid #cfdaff;
}

.public-index-banner .banner-actions .btn-secondary:hover {
  background: #e3ebff;
  color: #1649ff;
}

/* 右侧插画区域 - 优化版本 */
.public-index-banner .banner-illustration {
  position: relative;
  width: 100%;
  min-height: 380px;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 20px;
}

.public-index-banner .illustration-container {
  position: relative;
  width: 100%;
  max-width: 480px;
  margin-left: auto;
  background: linear-gradient(135deg, #f8faff 0%, #eef3ff 100%);
  border-radius: 20px;
  padding: 30px 20px;
  box-shadow: 0 8px 32px rgba(43, 92, 255, 0.08);
  border: 1px solid rgba(43, 92, 255, 0.1);
}

/* 云计算主体图形容器 */
.public-index-banner .cloud-graphic {
  position: relative;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 20px;
}

/* 标题区域 */
.public-index-banner .cloud-graphic::before {
  content: "云计算服务架构";
  display: block;
  font-size: 16px;
  font-weight: 600;
  color: #2b5cff;
  text-align: center;
  margin-bottom: 10px;
  letter-spacing: 0.5px;
}

.public-index-banner .cloud-graphic .cloud-shape {
  position: relative;
  width: 100%;
  display: flex;
  justify-content: center;
}

.public-index-banner .cloud-graphic .cloud-shape svg {
  width: 100%;
  max-width: 420px;
  height: auto;
  filter: drop-shadow(0 6px 20px rgba(43, 92, 255, 0.12));
}

/* 服务指标面板 */
.public-index-banner .cloud-metrics {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 12px;
  margin-top: 20px;
  padding: 16px;
  background: rgba(255, 255, 255, 0.7);
  border-radius: 12px;
  backdrop-filter: blur(10px);
  border: 1px solid rgba(43, 92, 255, 0.1);
}

.public-index-banner .metric-item {
  text-align: center;
  padding: 8px;
}

.public-index-banner .metric-value {
  display: block;
  font-size: 18px;
  font-weight: 700;
  color: #2b5cff;
  line-height: 1.2;
}

.public-index-banner .metric-label {
  display: block;
  font-size: 11px;
  color: #5e6d82;
  margin-top: 2px;
  font-weight: 500;
}

/* 状态指示器 */
.public-index-banner .status-indicators {
  display: flex;
  justify-content: center;
  gap: 16px;
  margin-top: 16px;
  padding: 12px;
  background: rgba(255, 255, 255, 0.5);
  border-radius: 8px;
}

.public-index-banner .status-dot {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 12px;
  color: #5e6d82;
  font-weight: 500;
}

.public-index-banner .status-dot::before {
  content: "";
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: #34a853;
  animation: pulse 2s infinite;
}

.public-index-banner .status-dot.warning::before {
  background: #fbbc04;
}

.public-index-banner .status-dot.info::before {
  background: #4285f4;
}

@keyframes pulse {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.7; transform: scale(1.1); }
}

/* ===============================
   响应式设计 - Responsive Design
   =============================== */

/* 平板设备 - Tablet Devices */
@media (max-width: 991.98px) {
  .public-index-banner .banner-illustration {
    margin-top: 40px;
    min-height: 320px;
    padding: 15px;
  }
  
  .public-index-banner .illustration-container {
    max-width: 420px;
    padding: 25px 15px;
  }
  
  .public-index-banner .cloud-graphic::before {
    font-size: 14px;
  }
  
  .public-index-banner .cloud-metrics {
    padding: 12px;
    gap: 8px;
  }
  
  .public-index-banner .metric-value {
    font-size: 16px;
  }
  
  .public-index-banner .metric-label {
    font-size: 10px;
  }
}

/* 手机设备 - Mobile Devices */
@media (max-width: 767.98px) {
  .public-index-banner .banner-illustration {
    margin-top: 30px;
    min-height: 280px;
    padding: 10px;
  }
  
  .public-index-banner .illustration-container {
    max-width: 100%;
    padding: 20px 12px;
    border-radius: 16px;
  }
  
  .public-index-banner .cloud-graphic::before {
    font-size: 13px;
    margin-bottom: 8px;
  }
  
  .public-index-banner .cloud-graphic .cloud-shape svg {
    max-width: 320px;
  }
  
  .public-index-banner .cloud-metrics {
    grid-template-columns: repeat(3, 1fr);
    padding: 10px;
    gap: 6px;
    margin-top: 15px;
  }
  
  .public-index-banner .metric-item {
    padding: 6px;
  }
  
  .public-index-banner .metric-value {
    font-size: 14px;
  }
  
  .public-index-banner .metric-label {
    font-size: 9px;
  }
  
  .public-index-banner .status-indicators {
    gap: 12px;
    padding: 10px;
    margin-top: 12px;
  }
  
  .public-index-banner .status-dot {
    font-size: 11px;
    gap: 4px;
  }
  
  .public-index-banner .status-dot::before {
    width: 6px;
    height: 6px;
  }
}

/* 小屏手机设备 - Small Mobile Devices */
@media (max-width: 575.98px) {
  .public-index-banner .illustration-container {
    padding: 15px 8px;
  }
  
  .public-index-banner .cloud-graphic .cloud-shape svg {
    max-width: 280px;
  }
  
  .public-index-banner .cloud-metrics {
    grid-template-columns: 1fr;
    gap: 8px;
  }
  
  .public-index-banner .metric-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 8px 12px;
    background: rgba(43, 92, 255, 0.05);
    border-radius: 6px;
  }
  
  .public-index-banner .status-indicators {
    flex-direction: column;
    gap: 8px;
  }
  
  .public-index-banner .status-dot {
    justify-content: center;
  }
}

/* 服务卡片区域样式 */
.public-index-banner .IndexBannerCard {
  /* 修复定位和层级问题 - Fix positioning and z-index issues */
  position: relative !important;
  bottom: auto !important;
  z-index: auto !important;
  /* 重置边距和内边距 - Reset margins and padding */
  margin: 0 !important;
  padding: 24px 0 48px;
  background: #ffffff;
  /* 确保容器完整显示 - Ensure container displays completely */
  width: 100%;
  overflow: visible;
}

.public-index-banner .service-cards-header {
  text-align: left;
  margin: 8px 0 16px;
}

.public-index-banner .cards-title {
  font-size: 18px;
  color: #1f2329;
  font-weight: 600;
  margin: 0 0 4px 0;
}

.public-index-banner .cards-subtitle {
  font-size: 13px;
  color: #5e6d82;
  margin: 0;
}

/* 服务卡片网格布局 */
.public-index-banner .service-cards-grid {
  margin-top: 8px;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
}

/* 单个服务卡片样式 */
.public-index-banner .service-card {
  position: relative;
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 14px;
  border-radius: 14px;
  background: #ffffff;
  box-shadow: 0 4px 20px rgba(28, 44, 64, 0.06);
  border: 1px solid #f1f4f9;
  transition: all 0.2s ease;
  text-decoration: none;
  color: inherit;
}

.public-index-banner .service-card:hover {
  transform: translateY(-3px);
  box-shadow: 0 10px 30px rgba(43, 92, 255, 0.12);
  text-decoration: none;
  color: inherit;
}

/* 卡片图标样式 */
.public-index-banner .card-icon {
  position: relative;
  width: 48px;
  height: 48px;
  flex-shrink: 0;
}

.public-index-banner .card-icon .icon-bg {
  position: absolute;
  inset: 0;
  border-radius: 12px;
  background: linear-gradient(135deg, #eef3ff, #ffffff);
  border: 1px solid #e6edff;
}

.public-index-banner .card-icon .icon-bg.hongkong {
  background: linear-gradient(135deg, #eaf2ff, #ffffff);
}

.public-index-banner .card-icon .icon-bg.america {
  background: linear-gradient(135deg, #e6f5ff, #ffffff);
}

.public-index-banner .card-icon .icon-bg.domestic {
  background: linear-gradient(135deg, #eafcff, #ffffff);
}

.public-index-banner .card-icon .icon-bg.physical {
  background: linear-gradient(135deg, #eff3ff, #ffffff);
}

.public-index-banner .card-icon i {
  position: absolute;
  left: 50%;
  top: 50%;
  transform: translate(-50%, -50%);
  width: 22px;
  height: 22px;
  background: #2b5cff;
  -webkit-mask-size: cover;
  mask-size: cover;
}

/* 图标占位，使用现有图片资源 */
.public-index-banner .icon-server {
  -webkit-mask-image: url('data:image/svg+xml;base64,PHN2ZyB3aWR0aD0iMjQiIGhlaWdodD0iMjQiIHZpZXdCb3g9IjAgMCAyNCAyNCIgZmlsbD0ibm9uZSIgeG1sbnM9Imh0dHA6Ly93d3cudzMub3JnLzIwMDAvc3ZnIj4KPHJlY3QgeD0iMiIgeT0iMyIgd2lkdGg9IjIwIiBoZWlnaHQ9IjQiIHJ4PSIyIiBmaWxsPSJjdXJyZW50Q29sb3IiLz4KPHJlY3QgeD0iMiIgeT0iMTAiIHdpZHRoPSIyMCIgaGVpZ2h0PSI0IiByeD0iMiIgZmlsbD0iY3VycmVudENvbG9yIi8+CjxyZWN0IHg9IjIiIHk9IjE3IiB3aWR0aD0iMjAiIGhlaWdodD0iNCIgcng9IjIiIGZpbGw9ImN1cnJlbnRDb2xvciIvPgo8L3N2Zz4K');
  mask-image: url('data:image/svg+xml;base64,PHN2ZyB3aWR0aD0iMjQiIGhlaWdodD0iMjQiIHZpZXdCb3g9IjAgMCAyNCAyNCIgZmlsbD0ibm9uZSIgeG1sbnM9Imh0dHA6Ly93d3cudzMub3JnLzIwMDAvc3ZnIj4KPHJlY3QgeD0iMiIgeT0iMyIgd2lkdGg9IjIwIiBoZWlnaHQ9IjQiIHJ4PSIyIiBmaWxsPSJjdXJyZW50Q29sb3IiLz4KPHJlY3QgeD0iMiIgeT0iMTAiIHdpZHRoPSIyMCIgaGVpZ2h0PSI0IiByeD0iMiIgZmlsbD0iY3VycmVudENvbG9yIi8+CjxyZWN0IHg9IjIiIHk9IjE3IiB3aWR0aD0iMjAiIGhlaWdodD0iNCIgcng9IjIiIGZpbGw9ImN1cnJlbnRDb2xvciIvPgo8L3N2Zz4K');
}

.public-index-banner .icon-globe {
  -webkit-mask-image: url('data:image/svg+xml;base64,PHN2ZyB3aWR0aD0iMjQiIGhlaWdodD0iMjQiIHZpZXdCb3g9IjAgMCAyNCAyNCIgZmlsbD0ibm9uZSIgeG1sbnM9Imh0dHA6Ly93d3cudzMub3JnLzIwMDAvc3ZnIj4KPGNpcmNsZSBjeD0iMTIiIGN5PSIxMiIgcj0iMTAiIHN0cm9rZT0iY3VycmVudENvbG9yIiBzdHJva2Utd2lkdGg9IjIiLz4KPHBhdGggZD0ibTIgMTIgaDIwIiBzdHJva2U9ImN1cnJlbnRDb2xvciIgc3Ryb2tlLXdpZHRoPSIyIi8+CjxwYXRoIGQ9Ik0xMiAyYTEwIDEwIDAgMCAxIDAgMjBhMTAgMTAgMCAwIDEgMC0yMCIgc3Ryb2tlPSJjdXJyZW50Q29sb3IiIHN0cm9rZS13aWR0aD0iMiIvPgo8L3N2Zz4K');
  mask-image: url('data:image/svg+xml;base64,PHN2ZyB3aWR0aD0iMjQiIGhlaWdodD0iMjQiIHZpZXdCb3g9IjAgMCAyNCAyNCIgZmlsbD0ibm9uZSIgeG1sbnM9Imh0dHA6Ly93d3cudzMub3JnLzIwMDAvc3ZnIj4KPGNpcmNsZSBjeD0iMTIiIGN5PSIxMiIgcj0iMTAiIHN0cm9rZT0iY3VycmVudENvbG9yIiBzdHJva2Utd2lkdGg9IjIiLz4KPHBhdGggZD0ibTIgMTIgaDIwIiBzdHJva2U9ImN1cnJlbnRDb2xvciIgc3Ryb2tlLXdpZHRoPSIyIi8+CjxwYXRoIGQ9Ik0xMiAyYTEwIDEwIDAgMCAxIDAgMjBhMTAgMTAgMCAwIDEgMC0yMCIgc3Ryb2tlPSJjdXJyZW50Q29sb3IiIHN0cm9rZS13aWR0aD0iMiIvPgo8L3N2Zz4K');
}

.public-index-banner .icon-shield {
  -webkit-mask-image: url('data:image/svg+xml;base64,PHN2ZyB3aWR0aD0iMjQiIGhlaWdodD0iMjQiIHZpZXdCb3g9IjAgMCAyNCAyNCIgZmlsbD0ibm9uZSIgeG1sbnM9Imh0dHA6Ly93d3cudzMub3JnLzIwMDAvc3ZnIj4KPHBhdGggZD0iTTEyIDIycy04LTQtOC0xMFY1bDgtM3M4IDMgOCAzdjdsOCA0LTggNEwyIDEySDEyWiIgZmlsbD0iY3VycmVudENvbG9yIi8+Cjwvc3ZnPgo=');
  mask-image: url('data:image/svg+xml;base64,PHN2ZyB3aWR0aD0iMjQiIGhlaWdodD0iMjQiIHZpZXdCb3g9IjAgMCAyNCAyNCIgZmlsbD0ibm9uZSIgeG1sbnM9Imh0dHA6Ly93d3cudzMub3JnLzIwMDAvc3ZnIj4KPHBhdGggZD0iTTEyIDIycy04LTQtOC0xMFY1bDgtM3M4IDMgOCAzdjdsOCA0LTggNEwyIDEySDEyWiIgZmlsbD0iY3VycmVudENvbG9yIi8+Cjwvc3ZnPgo=');
}

.public-index-banner .icon-database {
  -webkit-mask-image: url('data:image/svg+xml;base64,PHN2ZyB3aWR0aD0iMjQiIGhlaWdodD0iMjQiIHZpZXdCb3g9IjAgMCAyNCAyNCIgZmlsbD0ibm9uZSIgeG1sbnM9Imh0dHA6Ly93d3cudzMub3JnLzIwMDAvc3ZnIj4KPGVsbGlwc2UgY3g9IjEyIiBjeT0iNSIgcng9IjkiIHJ5PSIzIiBzdHJva2U9ImN1cnJlbnRDb2xvciIgc3Ryb2tlLXdpZHRoPSIyIi8+CjxwYXRoIGQ9Im0zIDVWMTlhOSAzIDAgMCAwIDE4IDAiIHN0cm9rZT0iY3VycmVudENvbG9yIiBzdHJva2Utd2lkdGg9IjIiLz4KPHBhdGggZD0ibTMgMTJhOSAzIDAgMCAwIDE4IDAiIHN0cm9rZT0iY3VycmVudENvbG9yIiBzdHJva2Utd2lkdGg9IjIiLz4KPC9zdmc+Cg==');
  mask-image: url('data:image/svg+xml;base64,PHN2ZyB3aWR0aD0iMjQiIGhlaWdodD0iMjQiIHZpZXdCb3g9IjAgMCAyNCAyNCIgZmlsbD0ibm9uZSIgeG1sbnM9Imh0dHA6Ly93d3cudzMub3JnLzIwMDAvc3ZnIj4KPGVsbGlwc2UgY3g9IjEyIiBjeT0iNSIgcng9IjkiIHJ5PSIzIiBzdHJva2U9ImN1cnJlbnRDb2xvciIgc3Ryb2tlLXdpZHRoPSIyIi8+CjxwYXRoIGQ9Im0zIDVWMTlhOSAzIDAgMCAwIDE4IDAiIHN0cm9rZT0iY3VycmVudENvbG9yIiBzdHJva2Utd2lkdGg9IjIiLz4KPHBhdGggZD0ibTMgMTJhOSAzIDAgMCAwIDE4IDAiIHN0cm9rZT0iY3VycmVudENvbG9yIiBzdHJva2Utd2lkdGg9IjIiLz4KPC9zdmc+Cg==');
}

/* 卡片内容样式 */
.public-index-banner .card-content {
  flex: 1;
}

.public-index-banner .card-content .card-title {
  font-size: 15px;
  color: #1f2329;
  margin: 0 0 4px 0;
  font-weight: 600;
}

.public-index-banner .card-content .card-desc {
  font-size: 12px;
  color: #5e6d82;
  margin: 0;
  line-height: 1.4;
}

.public-index-banner .card-content .card-price {
  font-size: 14px;
  color: #2b5cff;
  font-weight: 700;
  margin: 2px 0 0;
}

.public-index-banner .card-price .price-unit {
  font-size: 12px;
  font-weight: 500;
  color: #6a7dab;
}

/* 卡片角标 */
.public-index-banner .service-card .card-badge {
  position: absolute;
  right: 12px;
  top: 10px;
  padding: 2px 8px;
  font-size: 12px;
  border-radius: 10px;
  color: #2b5cff;
  background: #eef3ff;
  font-weight: 500;
}

/* 响应式处理 - Enhanced Responsive Design */

/* 超大屏设备优化 (1400px+) */
@media (min-width: 1400px) {
  .public-index-banner .hero-main-banner {
    padding: 80px 0 32px;
  }
  
  .public-index-banner .banner-title {
    font-size: 48px;
  }
  
  .public-index-banner .banner-subtitle {
    font-size: 18px;
  }
  
  .public-index-banner .illustration-container {
    max-width: 520px;
  }
}

/* 大屏设备优化 (1200px - 1399px) */
@media (min-width: 1200px) and (max-width: 1399.98px) {
  .public-index-banner .banner-title {
    font-size: 42px;
  }
  
  .public-index-banner .banner-subtitle {
    font-size: 17px;
  }
  
  .public-index-banner .illustration-container {
    max-width: 480px;
  }
}

/* 中等屏幕设备优化 (992px - 1199px) */
@media (min-width: 992px) and (max-width: 1199.98px) {
  .public-index-banner .banner-title {
    font-size: 36px;
  }
  
  .public-index-banner .banner-subtitle {
    font-size: 16px;
  }
  
  .public-index-banner .illustration-container {
    max-width: 460px;
  }
  
  .public-index-banner .banner-content {
    padding-right: 15px;
  }
}

/* 平板设备优化 (768px - 991px) */
@media (min-width: 768px) and (max-width: 991.98px) {
  .public-index-banner .hero-main-banner {
    padding: 60px 0 24px;
  }
  
  .public-index-banner .banner-title {
    font-size: 32px;
    text-align: center;
  }
  
  .public-index-banner .banner-subtitle {
    font-size: 15px;
    text-align: center;
  }
  
  .public-index-banner .banner-content {
    padding-right: 0;
    text-align: center;
    margin-bottom: 30px;
  }
  
  .public-index-banner .banner-actions {
    justify-content: center;
    flex-wrap: wrap;
  }
  
  .public-index-banner .banner-actions .btn-primary,
  .public-index-banner .banner-actions .btn-secondary {
    min-width: 140px;
  }
  
  .public-index-banner .banner-illustration {
    min-height: 300px;
    margin-top: 0;
  }
  
  .public-index-banner .illustration-container {
    max-width: 100%;
    margin: 0 auto;
  }
  
  .public-index-banner .service-cards-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 12px;
  }
}

/* 小平板和大手机优化 (576px - 767px) */
@media (min-width: 576px) and (max-width: 767.98px) {
  .public-index-banner .hero-main-banner {
    padding: 50px 0 20px;
  }
  
  .public-index-banner .banner-title {
    font-size: 28px;
    text-align: center;
    line-height: 1.3;
  }
  
  .public-index-banner .banner-subtitle {
    font-size: 14px;
    text-align: center;
    margin-bottom: 20px;
  }
  
  .public-index-banner .banner-content {
    text-align: center;
    margin-bottom: 25px;
  }
  
  .public-index-banner .banner-actions {
    justify-content: center;
    gap: 8px;
  }
  
  .public-index-banner .banner-actions .btn-primary,
  .public-index-banner .banner-actions .btn-secondary {
    padding: 12px 20px;
    font-size: 13px;
    min-width: 120px;
  }
  
  .public-index-banner .banner-illustration {
    min-height: 280px;
    padding: 8px;
  }
  
  .public-index-banner .illustration-container {
    padding: 20px 15px;
    border-radius: 16px;
  }
  
  .public-index-banner .service-cards-grid {
    grid-template-columns: 1fr 1fr;
    gap: 10px;
  }
  
  .public-index-banner .service-card {
    padding: 12px;
    gap: 8px;
  }
  
  .public-index-banner .card-icon {
    width: 40px;
    height: 40px;
  }
  
  .public-index-banner .card-title {
    font-size: 13px;
  }
  
  .public-index-banner .card-subtitle {
    font-size: 11px;
  }
}

/* 手机设备优化 (最大 575px) */
@media (max-width: 575.98px) {
  .public-index-banner .hero-main-banner {
    padding: 40px 0 16px;
  }
  
  .public-index-banner .banner-title {
    font-size: 24px;
    text-align: center;
    line-height: 1.25;
    margin-bottom: 12px;
  }
  
  .public-index-banner .banner-subtitle {
    font-size: 13px;
    text-align: center;
    margin-bottom: 18px;
    line-height: 1.5;
  }
  
  .public-index-banner .banner-content {
    text-align: center;
    margin-bottom: 20px;
  }
  
  .public-index-banner .banner-actions {
    justify-content: center;
    flex-direction: column;
    gap: 8px;
    align-items: center;
  }
  
  .public-index-banner .banner-actions .btn-primary,
  .public-index-banner .banner-actions .btn-secondary {
    width: 100%;
    max-width: 200px;
    padding: 12px 16px;
    font-size: 13px;
  }
  
  .public-index-banner .banner-illustration {
    min-height: 250px;
    padding: 5px;
  }
  
  .public-index-banner .illustration-container {
    padding: 16px 12px;
    border-radius: 14px;
  }
  
  .public-index-banner .service-cards-grid {
    grid-template-columns: 1fr;
    gap: 8px;
  }
  
  .public-index-banner .service-card {
    padding: 10px;
    gap: 8px;
    border-radius: 10px;
  }
  
  .public-index-banner .card-icon {
    width: 36px;
    height: 36px;
  }
  
  .public-index-banner .card-title {
    font-size: 12px;
  }
  
  .public-index-banner .card-subtitle {
    font-size: 10px;
  }
}

/* 超小屏设备优化 (最大 375px) */
@media (max-width: 375px) {
  .public-index-banner .hero-main-banner {
    padding: 30px 0 12px;
  }
  
  .public-index-banner .banner-title {
    font-size: 22px;
    margin-bottom: 10px;
  }
  
  .public-index-banner .banner-subtitle {
    font-size: 12px;
    margin-bottom: 15px;
  }
  
  .public-index-banner .banner-actions .btn-primary,
  .public-index-banner .banner-actions .btn-secondary {
    padding: 10px 14px;
    font-size: 12px;
  }
  
  .public-index-banner .banner-illustration {
    min-height: 220px;
  }
  
  .public-index-banner .illustration-container {
    padding: 12px 8px;
  }
  
  .public-index-banner .service-card {
    padding: 8px;
    gap: 6px;
  }
  
  .public-index-banner .card-icon {
    width: 32px;
    height: 32px;
  }
}

 
/* 横屏模式优化 */
@media (max-height: 600px) and (orientation: landscape) {
  .public-index-banner .hero-main-banner {
    padding: 20px 0 16px;
  }
  
  .public-index-banner .banner-illustration {
    min-height: 200px;
  }
  
  .public-index-banner .illustration-container {
    padding: 15px 12px;
  }
  
  .public-index-banner .service-cards-grid {
    grid-template-columns: repeat(4, 1fr);
    gap: 8px;
  }
  
  .public-index-banner .service-card {
    padding: 8px;
  }
}

/* ===============================
   云计算背景装饰元素
   Cloud Computing Background Decorations
   =============================== */

/* Banner底部装饰容器 */
.public-index-banner .hero-main-banner::after {
  content: "";
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  height: 100%;
  pointer-events: none;
  z-index: 1;
  overflow: hidden;
}

/* 云朵装饰元素 */
.public-index-banner .hero-main-banner::before {
  content: "";
  position: absolute;
  top: 10%;
  right: 8%;
  width: 80px;
  height: 50px;
  background: radial-gradient(ellipse at center, rgba(43, 92, 255, 0.08) 0%, rgba(43, 92, 255, 0.03) 50%, transparent 70%);
  border-radius: 50px;
  animation: cloudFloat 20s infinite ease-in-out;
  z-index: 1;
}

/* 额外的云朵层 */
.public-index-banner .cloud-decoration {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;
  z-index: 1;
}

.public-index-banner .cloud-decoration::before {
  content: "";
  position: absolute;
  top: 20%;
  left: 5%;
  width: 60px;
  height: 35px;
  background: radial-gradient(ellipse at center, rgba(43, 92, 255, 0.06) 0%, rgba(43, 92, 255, 0.02) 60%, transparent 80%);
  border-radius: 40px;
  animation: cloudFloat 25s infinite ease-in-out reverse;
}

.public-index-banner .cloud-decoration::after {
  content: "";
  position: absolute;
  top: 60%;
  right: 15%;
  width: 70px;
  height: 40px;
  background: radial-gradient(ellipse at center, rgba(43, 92, 255, 0.05) 0%, rgba(43, 92, 255, 0.02) 50%, transparent 70%);
  border-radius: 45px;
  animation: cloudFloat 30s infinite ease-in-out;
}



/* 浮动粒子效果 */
.public-index-banner .floating-particles {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;
  z-index: 1;
}

.public-index-banner .floating-particles::before {
  content: "";
  position: absolute;
  top: 15%;
  left: 10%;
  width: 4px;
  height: 4px;
  background: rgba(43, 92, 255, 0.4);
  border-radius: 50%;
  box-shadow: 
    20px 30px 0 rgba(43, 92, 255, 0.3),
    -15px 50px 0 rgba(43, 92, 255, 0.2),
    40px 70px 0 rgba(43, 92, 255, 0.25),
    -30px 20px 0 rgba(43, 92, 255, 0.35);
  animation: particleFloat 15s infinite ease-in-out;
}

.public-index-banner .floating-particles::after {
  content: "";
  position: absolute;
  top: 40%;
  right: 12%;
  width: 3px;
  height: 3px;
  background: rgba(43, 92, 255, 0.3);
  border-radius: 50%;
  box-shadow: 
    -25px 20px 0 rgba(43, 92, 255, 0.25),
    15px 45px 0 rgba(43, 92, 255, 0.2),
    -35px 65px 0 rgba(43, 92, 255, 0.3),
    25px 10px 0 rgba(43, 92, 255, 0.2);
  animation: particleFloat 18s infinite ease-in-out reverse;
}

/* 网络连接线装饰 */
.public-index-banner .network-lines {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;
  z-index: 1;
}

.public-index-banner .network-lines::before {
  content: "";
  position: absolute;
  top: 30%;
  left: 20%;
  width: 1px;
  height: 80px;
  background: linear-gradient(180deg, transparent 0%, rgba(43, 92, 255, 0.3) 30%, rgba(43, 92, 255, 0.1) 70%, transparent 100%);
  animation: networkPulse 6s infinite ease-in-out;
  transform: rotate(45deg);
}

.public-index-banner .network-lines::after {
  content: "";
  position: absolute;
  top: 50%;
  right: 25%;
  width: 1px;
  height: 60px;
  background: linear-gradient(180deg, transparent 0%, rgba(43, 92, 255, 0.25) 40%, rgba(43, 92, 255, 0.1) 60%, transparent 100%);
  animation: networkPulse 8s infinite ease-in-out reverse;
  transform: rotate(-30deg);
}

/* 连接网格效果 */
.public-index-banner .connection-grid {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;
  z-index: 1;
  background-image: 
    radial-gradient(circle at 20% 30%, rgba(43, 92, 255, 0.03) 1px, transparent 1px),
    radial-gradient(circle at 80% 70%, rgba(43, 92, 255, 0.03) 1px, transparent 1px),
    radial-gradient(circle at 60% 20%, rgba(43, 92, 255, 0.02) 1px, transparent 1px);
  background-size: 50px 50px, 70px 70px, 90px 90px;
  animation: gridMove 20s infinite linear;
}

/* 动画定义 */
@keyframes cloudFloat {
  0%, 100% {
    transform: translateY(0px) translateX(0px);
    opacity: 0.6;
  }
  25% {
    transform: translateY(-10px) translateX(5px);
    opacity: 0.8;
  }
  50% {
    transform: translateY(-5px) translateX(10px);
    opacity: 0.7;
  }
  75% {
    transform: translateY(-15px) translateX(5px);
    opacity: 0.9;
  }
}



@keyframes particleFloat {
  0%, 100% {
    transform: translateY(0px) rotate(0deg);
    opacity: 0.7;
  }
  33% {
    transform: translateY(-20px) rotate(120deg);
    opacity: 1;
  }
  66% {
    transform: translateY(-10px) rotate(240deg);
    opacity: 0.8;
  }
}

@keyframes networkPulse {
  0%, 100% {
    opacity: 0.2;
    transform: scaleY(1) rotate(45deg);
  }
  50% {
    opacity: 0.6;
    transform: scaleY(1.2) rotate(45deg);
  }
}

@keyframes gridMove {
  0% {
    background-position: 0 0, 0 0, 0 0;
  }
  100% {
    background-position: 50px 50px, 70px 70px, 90px 90px;
  }
}

/* 响应式优化 - 装饰元素 */
@media (max-width: 991.98px) {
  .public-index-banner .hero-main-banner::before {
    width: 60px;
    height: 35px;
    top: 15%;
    right: 5%;
  }
  
  .public-index-banner .cloud-decoration::before {
    width: 45px;
    height: 25px;
  }
  
  .public-index-banner .cloud-decoration::after {
    width: 50px;
    height: 30px;
  }
  
  .public-index-banner .data-streams::before,
  .public-index-banner .data-streams::after {
    height: 1px;
  }
  
  .public-index-banner .floating-particles::before,
  .public-index-banner .floating-particles::after {
    width: 3px;
    height: 3px;
  }
}

@media (max-width: 767.98px) {
  .public-index-banner .hero-main-banner::before {
    width: 40px;
    height: 25px;
    top: 10%;
  }
  
  .public-index-banner .cloud-decoration::before {
    width: 35px;
    height: 20px;
  }
  
  .public-index-banner .cloud-decoration::after {
    width: 40px;
    height: 25px;
  }
  
  .public-index-banner .floating-particles::before,
  .public-index-banner .floating-particles::after {
    width: 2px;
    height: 2px;
  }
  
  .public-index-banner .network-lines::before {
    height: 60px;
  }
  
  .public-index-banner .network-lines::after {
    height: 40px;
  }
}

/* 横屏模式下的装饰元素优化 */
@media (max-height: 600px) and (orientation: landscape) {
  .public-index-banner .hero-main-banner::before {
    top: 5%;
    width: 50px;
    height: 30px;
  }
  
  .public-index-banner .cloud-decoration::before {
    top: 10%;
    width: 40px;
    height: 25px;
  }
  
  .public-index-banner .cloud-decoration::after {
    top: 40%;
    width: 45px;
    height: 28px;
  }
  
  .public-index-banner .data-streams::before {
    top: 15%;
  }
  
  .public-index-banner .data-streams::after {
    top: 50%;
  }
  
  .public-index-banner .floating-particles::before {
    top: 10%;
  }
  
  .public-index-banner .floating-particles::after {
    top: 30%;
  }
}