/* 现代科技公司样式 - Bootstrap 5 兼容版本 */
.modern-hero {
  position: relative;
  overflow: hidden;
  min-height: 100vh;
  display: flex;
  align-items: center;
  background: linear-gradient(135deg, #0c2461 0%, #1e3799 50%, #4a69bd 100%);
}

.hero-background {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: 1;
}

.hero-gradient-overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: radial-gradient(circle at top right, rgba(255,255,255,0.1) 0%, transparent 50%),
              radial-gradient(circle at bottom left, rgba(255,255,255,0.1) 0%, transparent 50%);
}

.floating-elements {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;
}

.floating-element {
  position: absolute;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.1);
  backdrop-filter: blur(5px);
  animation: float 15s infinite ease-in-out;
}

.element-1 {
  width: 100px;
  height: 100px;
  top: 10%;
  left: 5%;
  animation-delay: 0s;
}

.element-2 {
  width: 150px;
  height: 150px;
  top: 60%;
  left: 80%;
  animation-delay: -5s;
}

.element-3 {
  width: 80px;
  height: 80px;
  top: 40%;
  left: 20%;
  animation-delay: -10s;
}

.element-4 {
  width: 120px;
  height: 120px;
  top: 80%;
  left: 70%;
  animation-delay: -7s;
}

@keyframes float {
  0%, 100% { transform: translate(0, 0) rotate(0deg); }
  25% { transform: translate(20px, 20px) rotate(10deg); }
  50% { transform: translate(0, 40px) rotate(0deg); }
  75% { transform: translate(-20px, 20px) rotate(-10deg); }
}

.hero_badge {
  display: inline-block;
  padding: 8px 20px;
  background: rgba(255, 255, 255, 0.15);
  backdrop-filter: blur(10px);
  border-radius: 30px;
  font-size: 14px;
  font-weight: 600;
  color: #fff;
  margin-bottom: 20px;
  border: 1px solid rgba(255, 255, 255, 0.2);
}

.hero-title {
  font-size: 3.5rem;
  font-weight: 700;
  color: #fff;
  line-height: 1.2;
  margin-bottom: 1rem;
}

.highlight {
  background: linear-gradient(120deg, #ff9a9e 0%, #fad0c4 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  text-fill-color: transparent;
}

.hero-subtitle {
  font-size: 1.25rem;
  color: rgba(255, 255, 255, 0.9);
  margin-bottom: 2rem;
  line-height: 1.6;
}

.service_list ul {
  display: flex;
  flex-wrap: wrap;
  gap: 15px;
  margin-bottom: 2rem;
}

.service_list li {
  display: flex;
  align-items: center;
  color: #fff;
  font-size: 0.9rem;
}

.service_list i {
  margin-right: 8px;
  color: #4cd137;
}

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

.primary-btn {
  background: linear-gradient(135deg, #00a8ff 0%, #0097e6 100%);
  border: none;
  color: white !important;
  padding: 15px 30px;
  border-radius: 30px;
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  gap: 10px;
  transition: all 0.3s ease;
  font-weight: 600;
}

.primary-btn:hover {
  transform: translateY(-3px);
  box-shadow: 0 10px 20px rgba(0, 0, 0, 0.2);
}

.secondary-btn {
  background: transparent;
  border: 2px solid rgba(255, 255, 255, 0.3);
  color: white !important;
  padding: 15px 30px;
  border-radius: 30px;
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  gap: 10px;
  transition: all 0.3s ease;
  font-weight: 600;
}

.secondary-btn:hover {
  background: rgba(255, 255, 255, 0.1);
  transform: translateY(-3px);
}

.hero-3d-container {
  position: relative;
  width: 100%;
  height: 300px;
  display: flex;
  justify-content: center;
  align-items: center;
}

.ai-core {
  position: relative;
  width: 180px;
  height: 180px;
  display: flex;
  justify-content: center;
  align-items: center;
}

.core-pulse {
  position: absolute;
  width: 100%;
  height: 100%;
  border-radius: 50%;
  background: rgba(0, 168, 255, 0.2);
  animation: pulse 2s infinite;
}

@keyframes pulse {
  0% {
    transform: scale(0.8);
    opacity: 1;
  }
  100% {
    transform: scale(1.2);
    opacity: 0;
  }
}

.data-flow {
  position: absolute;
  display: flex;
  gap: 10px;
}

.flow-dot {
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background: #00a8ff;
  animation: flow 2s infinite;
}

.flow-dot:nth-child(2) {
  animation-delay: 0.3s;
}

.flow-dot:nth-child(3) {
  animation-delay: 0.6s;
}

@keyframes flow {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-20px); }
}

.creative-design-showcase {
  position: relative;
  width: 100%;
  height: 300px;
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  grid-template-rows: repeat(2, 1fr);
  gap: 15px;
}

.design-element {
  background: rgba(255, 255, 255, 0.1);
  border-radius: 10px;
  display: flex;
  justify-content: center;
  align-items: center;
  color: white;
  font-size: 2rem;
  backdrop-filter: blur(5px);
  border: 1px solid rgba(255, 255, 255, 0.2);
}

.call-center-visual {
  position: relative;
  width: 100%;
  height: 300px;
  display: flex;
  justify-content: center;
  align-items: center;
}

.phone-icon {
  font-size: 5rem;
  color: rgba(255, 255, 255, 0.2);
  position: relative;
  z-index: 2;
}

.signal-waves {
  position: absolute;
  width: 100%;
  height: 100%;
  display: flex;
  justify-content: center;
  align-items: center;
}

.wave {
  position: absolute;
  border: 2px solid rgba(255, 255, 255, 0.3);
  border-radius: 50%;
  animation: wave 3s infinite;
}

.wave-1 {
  width: 80px;
  height: 80px;
  animation-delay: 0s;
}

.wave-2 {
  width: 120px;
  height: 120px;
  animation-delay: 0.5s;
}

.wave-3 {
  width: 160px;
  height: 160px;
  animation-delay: 1s;
}

@keyframes wave {
  0% {
    transform: scale(0.5);
    opacity: 1;
  }
  100% {
    transform: scale(1.5);
    opacity: 0;
  }
}

.notice-container {
  background: linear-gradient(to right, #3498db, #2c3e50);
  padding: 15px 0;
  border-radius: 10px;
  margin: 20px 0;
  box-shadow: 0 4px 15px rgba(0,0,0,0.1);
}

.notice-icon {
  color: #f1c40f;
  font-size: 1.5rem;
}

.notice-marquee {
  overflow: hidden;
  white-space: nowrap;
  position: relative;
}

.marquee-content {
  display: inline-block;
  animation: marquee 20s linear infinite;
  padding-left: 100%;
}

@keyframes marquee {
  0% { transform: translateX(0); }
  100% { transform: translateX(-100%); }
}

.notice-item {
  display: inline-block;
  margin-right: 30px;
  color: white;
  font-size: 0.9rem;
}

.notice-link {
  color: #f1c40f;
  text-decoration: none;
  margin-left: 10px;
}

.notice-date {
  color: #bbb;
  margin-left: 10px;
}

/* 服务区块现代化样式 */
.modern-service {
  padding: 80px 0;
  background: #f8f9fa;
}

.section-header {
  margin-bottom: 50px;
}

.section-badge {
  display: inline-block;
  padding: 5px 15px;
  background: #3498db;
  color: white;
  border-radius: 20px;
  font-size: 0.8rem;
  font-weight: bold;
  margin-bottom: 15px;
}

.section-title {
  font-size: 2.5rem;
  font-weight: 700;
  color: #2c3e50;
  margin-bottom: 15px;
}

.section-description {
  font-size: 1.1rem;
  color: #7f8c8d;
  max-width: 700px;
  margin: 0 auto;
}

.service-card {
  background: white;
  border-radius: 15px;
  padding: 30px;
  box-shadow: 0 5px 15px rgba(0,0,0,0.05);
  transition: all 0.3s ease;
  height: 100%;
  border: 1px solid #eee;
}

.service-card:hover {
  transform: translateY(-10px);
  box-shadow: 0 15px 30px rgba(0,0,0,0.1);
}

.service-icon {
  width: 70px;
  height: 70px;
  background: linear-gradient(135deg, #3498db, #2c3e50);
  border-radius: 50%;
  display: flex;
  justify-content: center;
  align-items: center;
  margin-bottom: 20px;
}

.service-icon i {
  font-size: 2rem;
  color: white;
}

.service-title {
  font-size: 1.3rem;
  font-weight: 700;
  color: #2c3e50;
  margin-bottom: 15px;
}

.service-description {
  color: #7f8c8d;
  margin-bottom: 20px;
  line-height: 1.6;
}

.service-link {
  display: inline-flex;
  align-items: center;
  color: #3498db;
  text-decoration: none;
  font-weight: 600;
  transition: all 0.3s ease;
}

.service-link i {
  margin-left: 5px;
  transition: transform 0.3s ease;
}

.service-link:hover {
  color: #2980b9;
}

.service-link:hover i {
  transform: translateX(5px);
}

/* 经验统计部分 */
.experience-section {
  padding: 100px 0;
  background: white;
}

.stats-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 30px;
  margin-top: 50px;
}

.stat-item {
  text-align: center;
  padding: 30px 20px;
  border-radius: 10px;
  background: #f8f9fa;
  transition: all 0.3s ease;
}

.stat-item:hover {
  transform: translateY(-5px);
  box-shadow: 0 10px 20px rgba(0,0,0,0.05);
}

.stat-icon {
  font-size: 2.5rem;
  color: #3498db;
  margin-bottom: 15px;
}

.stat-number {
  font-size: 2.5rem;
  font-weight: 700;
  color: #2c3e50;
  margin-bottom: 5px;
}

.stat-label {
  font-size: 1rem;
  color: #7f8c8d;
  font-weight: 500;
}

/* Bootstrap 5 响应式设计调整 */
@media (max-width: 992px) {
  .hero-title {
    font-size: 2.5rem;
  }
  
  .section-title {
    font-size: 2rem;
  }
}

@media (max-width: 768px) {
  .hero-title {
    font-size: 2rem;
  }
  
  .hero-subtitle {
    font-size: 1rem;
  }
  
  .hero-buttons {
    flex-direction: column;
  }
  
  .primary-btn, .secondary-btn {
    width: 100%;
    justify-content: center;
  }
  
  .stats-grid {
    grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
  }
}

@media (max-width: 576px) {
  .hero-title {
    font-size: 1.8rem;
  }
  
  .service_list ul {
    flex-direction: column;
  }
  
  .section-title {
    font-size: 1.8rem;
  }
}

/* Bootstrap 5 卡片样式增强 */
.card.service-card {
  transition: all 0.3s ease;
  overflow: hidden;
}

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

/* Bootstrap 5 轮播图增强 */
.carousel-item {
  min-height: 50vh;
}

.carousel-caption {
  text-align: center;
}

/* Bootstrap 5 导航栏调整 */
.navbar {
  padding: 0.5rem 1rem;
}

.navbar-brand img {
  max-height: 40px;
}

/* Bootstrap 5 表单元素样式 */
.form-control {
  border-radius: 0.375rem;
  padding: 0.375rem 0.75rem;
}

.btn {
  border-radius: 0.375rem;
  padding: 0.375rem 0.75rem;
}

.btn-lg {
  padding: 0.5rem 1rem;
  font-size: 1.25rem;
}

.btn-sm {
  padding: 0.25rem 0.5rem;
  font-size: 0.875rem;
}

/* Bootstrap 5 辅助类增强 */
.text-truncate {
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.shadow-sm { box-shadow: 0 0.125rem 0.25rem rgba(0, 0, 0, 0.075) !important; }
.shadow { box-shadow: 0 0.5rem 1rem rgba(0, 0, 0, 0.15) !important; }
.shadow-lg { box-shadow: 0 1rem 3rem rgba(0, 0, 0, 0.175) !important; }

/* 自定义间距 */
.py-5-half {
  padding-top: 3rem !important;
  padding-bottom: 3rem !important;
}

/* 自定义边框 */
.border-2 {
  border-width: 2px !important;
}

.border-3 {
  border-width: 3px !important;
}

/* 自定义浮动元素 */
.floating-element {
  position: absolute;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.1);
  backdrop-filter: blur(5px);
  animation: float 15s infinite ease-in-out;
}

@keyframes float {
  0%, 100% { transform: translate(0, 0) rotate(0deg); }
  25% { transform: translate(20px, 20px) rotate(10deg); }
  50% { transform: translate(0, 40px) rotate(0deg); }
  75% { transform: translate(-20px, 20px) rotate(-10deg); }
}

/* 自定义脉冲动画 */
@keyframes pulse {
  0% { transform: scale(0.8); opacity: 1; }
  100% { transform: scale(1.2); opacity: 0; }
}

/* 自定义流动动画 */
@keyframes flow {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-20px); }
}