/* 首页样式 */

/* 主要内容区域 */
main {
  margin-top: 64px;
  min-height: calc(100vh - 64px);
}

/* 英雄区域 */
.hero-section {
  background: linear-gradient(135deg, var(--primary-color) 0%, var(--primary-hover) 100%);
  color: var(--text-white);
  padding: var(--spacing-xxl) 0;
  text-align: center;
  position: relative;
  overflow: hidden;
  min-height: 200px;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
}

.hero-section::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 100 100"><defs><pattern id="grid" width="10" height="10" patternUnits="userSpaceOnUse"><path d="M 10 0 L 0 0 0 10" fill="none" stroke="rgba(255,255,255,0.1)" stroke-width="0.5"/></pattern></defs><rect width="100" height="100" fill="url(%23grid)"/></svg>');
  opacity: 0.3;
}

.hero-content {
  position: relative;
  z-index: 1;
  max-width: 1400px;
  margin: 0 auto;
  padding: 0 var(--spacing-md);
}

.hero-section h1 {
  font-size: var(--font-size-xxxl);
  font-weight: var(--font-weight-bold);
  margin-bottom: var(--spacing-md);
  color: var(--text-white);
  text-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
}

.hero-section h2 {
  font-size: var(--font-size-xxl);
  font-weight: var(--font-weight-medium);
  margin-bottom: var(--spacing-lg);
  color: var(--text-white);
  opacity: 0.9;
}

.hero-section p {
  font-size: var(--font-size-lg);
  margin-bottom: var(--spacing-xl);
  color: var(--text-white);
  opacity: 0.8;
  line-height: var(--line-height-lg);
}

.hero-actions {
  display: flex;
  gap: var(--spacing-lg);
  justify-content: center;
  flex-wrap: wrap;
}

.hero-actions .btn {
  min-width: 160px;
  padding: var(--spacing-md) var(--spacing-xl);
  font-size: var(--font-size-lg);
  font-weight: var(--font-weight-semibold);
}

/* Banner按钮特殊样式 - 确保在蓝色背景上清晰可见 */
.hero-actions .btn-outline {
  background-color: rgba(255, 255, 255, 0.1);
  border-color: rgba(255, 255, 255, 0.8);
  color: var(--text-white);
  backdrop-filter: blur(10px);
}

.hero-actions .btn-outline:hover {
  background-color: rgba(255, 255, 255, 0.2);
  border-color: var(--text-white);
  color: var(--text-white);
}

.hero-actions .btn-primary {
  background-color: var(--text-white);
  border-color: var(--text-white);
  color: var(--primary-color);
}

.hero-actions .btn-primary:hover {
  background-color: rgba(255, 255, 255, 0.9);
  border-color: var(--text-white);
  color: var(--primary-color);
}

/* 内容区域 */
.content-section {
  padding: var(--spacing-xxl) 0;
  background-color: var(--bg-primary);
}

.content-section:nth-child(even) {
  background-color: var(--bg-secondary);
}

.section-header {
  text-align: center;
  margin-bottom: var(--spacing-xxl);
  max-width: 1400px;
  margin-left: auto;
  margin-right: auto;
  padding: 0 var(--spacing-md);
}

.section-header h2 {
  font-size: var(--font-size-xxl);
  font-weight: var(--font-weight-semibold);
  margin-bottom: var(--spacing-md);
  color: var(--text-primary);
}

.section-header p {
  font-size: var(--font-size-lg);
  color: var(--text-secondary);
  line-height: var(--line-height-lg);
}

/* 优势卡片网格 */
.advantages-grid {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: var(--spacing-lg);
  max-width: 1400px;
  margin: 0 auto;
  padding: 0 var(--spacing-md);
}

.advantage-card {
  background: linear-gradient(145deg, #ffffff 0%, #f8f9fa 100%);
  border: 1px solid rgba(22, 119, 255, 0.15);
  border-radius: 0;
  padding: var(--spacing-xl);
  text-align: center;
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.08), 0 1px 2px rgba(0, 0, 0, 0.04);
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  position: relative;
  overflow: hidden;
}

.advantage-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--primary-color) 0%, var(--primary-hover) 100%);
  transform: scaleX(0);
  transition: transform 0.3s ease;
}

.advantage-card:hover {
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.12), 0 2px 6px rgba(0, 0, 0, 0.08);
  transform: translateY(-2px);
  border-color: rgba(22, 119, 255, 0.3);
}

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

.advantage-card img {
  width: 100px;
  height: 100px;
  margin: 0 auto var(--spacing-lg);
  display: block;
  filter: drop-shadow(0 4px 8px rgba(22, 119, 255, 0.15));
  transition: transform 0.3s ease;
}

.advantage-card:hover img {
  transform: scale(1.05) translateY(-2px);
}

.advantage-card h3 {
  font-size: var(--font-size-xl);
  font-weight: var(--font-weight-semibold);
  margin-bottom: var(--spacing-md);
  color: var(--text-primary);
  transition: color 0.3s ease;
}

.advantage-card:hover h3 {
  color: var(--primary-color);
}

.advantage-card p {
  color: var(--text-secondary);
  line-height: var(--line-height-md);
  margin: 0;
}

/* 价值卡片网格 */
.values-grid {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: var(--spacing-lg);
  max-width: 1400px;
  margin: 0 auto;
  padding: 0 var(--spacing-md);
}

.value-card {
  background: linear-gradient(145deg, #ffffff 0%, #f8f9fa 100%);
  border: 1px solid rgba(22, 119, 255, 0.15);
  border-radius: 0;
  padding: var(--spacing-xl);
  text-align: center;
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.08), 0 1px 2px rgba(0, 0, 0, 0.04);
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  position: relative;
  overflow: hidden;
}

.value-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--primary-color) 0%, var(--primary-hover) 100%);
  transform: scaleX(0);
  transition: transform 0.3s ease;
}

.value-card:hover {
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.12), 0 2px 6px rgba(0, 0, 0, 0.08);
  transform: translateY(-2px);
  border-color: rgba(22, 119, 255, 0.3);
}

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

.value-card img {
  width: 80px;
  height: 80px;
  margin: 0 auto var(--spacing-md);
  display: block;
  filter: drop-shadow(0 4px 8px rgba(22, 119, 255, 0.15));
  transition: transform 0.3s ease;
}

.value-card:hover img {
  transform: scale(1.05) translateY(-2px);
}

.value-card h3 {
  font-size: var(--font-size-lg);
  font-weight: var(--font-weight-semibold);
  margin-bottom: var(--spacing-sm);
  color: var(--text-primary);
  transition: color 0.3s ease;
}

.value-card:hover h3 {
  color: var(--primary-color);
}

.value-card p {
  color: var(--text-secondary);
  font-size: var(--font-size-sm);
  line-height: var(--line-height-md);
  margin: 0;
}

/* 痛点与期望对比 */
.pain-expectation-grid {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: var(--spacing-lg);
  max-width: 1400px;
  margin: 0 auto;
  padding: 0 var(--spacing-md);
}

.pain-expectation-card {
  border-radius: 0;
  padding: var(--spacing-xl);
  text-align: center;
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.08), 0 1px 2px rgba(0, 0, 0, 0.04);
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  position: relative;
  overflow: hidden;
  border: 1px solid transparent;
}

/* 痛点卡片 - 红色边框 */
.pain-card {
  border-color: rgba(255, 71, 87, 0.3);
}

.pain-card:hover {
  border-color: rgba(255, 71, 87, 0.6);
}

/* 期望卡片 - 绿色边框 */
.expectation-card {
  border-color: rgba(46, 213, 115, 0.3);
}

.expectation-card:hover {
  border-color: rgba(46, 213, 115, 0.6);
}

.pain-expectation-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: transparent;
  transition: all 0.3s ease;
}

.pain-expectation-card:hover {
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.12), 0 2px 6px rgba(0, 0, 0, 0.08);
  transform: translateY(-2px);
}

.pain-expectation-card:hover::before {
  background: linear-gradient(90deg, currentColor 0%, currentColor 100%);
}

.pain-expectation-card img {
  width: 56px;
  height: 56px;
  margin: 0 auto var(--spacing-md);
  display: block;
  filter: drop-shadow(0 2px 6px rgba(0, 0, 0, 0.15));
  transition: all 0.3s ease;
}

.pain-expectation-card:hover img {
  transform: scale(1.08) translateY(-3px);
  filter: drop-shadow(0 4px 8px rgba(0, 0, 0, 0.2));
}

.pain-expectation-card h3 {
  font-size: var(--font-size-lg);
  font-weight: var(--font-weight-bold);
  margin-bottom: var(--spacing-sm);
  color: var(--text-primary);
  transition: all 0.3s ease;
  letter-spacing: 0.3px;
}

.pain-expectation-card:hover h3 {
  transform: translateY(-1px);
  color: var(--primary-color);
}

.pain-expectation-card p {
  color: var(--text-secondary);
  font-size: var(--font-size-sm);
  line-height: 1.6;
  margin: 0;
  transition: color 0.3s ease;
}

.pain-expectation-card:hover p {
  color: var(--text-primary);
}

/* 场景卡片网格 */
.scenarios-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--spacing-lg);
  max-width: 1400px;
  margin: 0 auto;
  padding: 0 var(--spacing-md);
}

.scenario-card {
  background: linear-gradient(145deg, #ffffff 0%, #f8f9fa 100%);
  border: 1px solid rgba(22, 119, 255, 0.15);
  border-radius: 0;
  padding: var(--spacing-xl);
  text-align: center;
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.08), 0 1px 2px rgba(0, 0, 0, 0.04);
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  position: relative;
  overflow: hidden;
}

.scenario-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--primary-color) 0%, var(--primary-hover) 100%);
  transform: scaleX(0);
  transition: transform 0.3s ease;
}

.scenario-card:hover {
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.12), 0 2px 6px rgba(0, 0, 0, 0.08);
  transform: translateY(-2px);
  border-color: rgba(22, 119, 255, 0.3);
}

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

.scenario-card img {
  width: 100px;
  height: 100px;
  margin: 0 auto var(--spacing-md);
  display: block;
  filter: drop-shadow(0 4px 8px rgba(22, 119, 255, 0.15));
  transition: transform 0.3s ease;
}

.scenario-card:hover img {
  transform: scale(1.05) translateY(-2px);
}

.scenario-card h3 {
  font-size: var(--font-size-lg);
  font-weight: var(--font-weight-semibold);
  margin-bottom: var(--spacing-sm);
  color: var(--text-primary);
  transition: color 0.3s ease;
}

.scenario-card:hover h3 {
  color: var(--primary-color);
}

.scenario-card p {
  color: var(--text-secondary);
  font-size: var(--font-size-sm);
  line-height: var(--line-height-md);
  margin: 0;
}

/* 下载与支持区域 */
.download-support {
  background: linear-gradient(135deg, var(--bg-secondary) 0%, var(--bg-tertiary) 100%);
  padding: var(--spacing-xxl) 0;
}

.download-support-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--spacing-lg);
  max-width: 1400px;
  margin: 0 auto;
  padding: 0 var(--spacing-md);
}

.download-support-card {
  background: linear-gradient(145deg, #ffffff 0%, #f8f9fa 100%);
  border: 1px solid rgba(22, 119, 255, 0.15);
  border-radius: 0;
  padding: var(--spacing-xl);
  text-align: center;
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.08), 0 1px 2px rgba(0, 0, 0, 0.04);
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  position: relative;
  overflow: hidden;
}

.download-support-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--primary-color) 0%, var(--primary-hover) 100%);
  transform: scaleX(0);
  transition: transform 0.3s ease;
}

.download-support-card:hover {
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.12), 0 2px 6px rgba(0, 0, 0, 0.08);
  transform: translateY(-2px);
  border-color: rgba(22, 119, 255, 0.3);
}

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

.download-support-card h3 {
  font-size: var(--font-size-xl);
  font-weight: var(--font-weight-semibold);
  margin-bottom: var(--spacing-md);
  color: var(--text-primary);
}

.download-support-card p {
  color: var(--text-secondary);
  margin-bottom: var(--spacing-lg);
  line-height: var(--line-height-md);
}

.download-support-card .btn {
  min-width: 120px;
}

/* 浮动咨询图标样式 */
.floating-consult {
  position: fixed;
  bottom: 30px;
  right: 30px;
  width: 60px;
  height: 60px;
  background: #EA580C;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  box-shadow: 0 4px 12px rgba(234, 88, 12, 0.3);
  transition: all 0.3s ease;
  z-index: 999;
}

.floating-consult:hover {
  background: #C2410C;
  transform: translateY(-3px);
  box-shadow: 0 6px 16px rgba(234, 88, 12, 0.4);
}

.floating-consult svg {
  width: 24px;
  height: 24px;
  margin-left: 2px;
}

/* 滚动时的跳动动画 */
@keyframes scroll-bounce {
  0%, 20%, 50%, 80%, 100% { transform: translateY(0); }
  40% { transform: translateY(-20px); }
  60% { transform: translateY(-10px); }
}

.floating-consult.scroll-bounce {
  animation: scroll-bounce 2.4s cubic-bezier(0.4, 0, 0.2, 1) 1;
}

/* 响应式设计 */
@media (max-width: 768px) {
  .floating-consult {
    bottom: 20px;
    right: 20px;
    width: 55px;
    height: 55px;
  }
  
  .floating-consult svg {
    width: 22px;
    height: 22px;
  }
  
  @keyframes scroll-bounce {
    0%, 20%, 50%, 80%, 100% { transform: translateY(0); }
    40% { transform: translateY(-15px); }
    60% { transform: translateY(-8px); }
  }
  
  .floating-consult:hover {
    transform: translateY(-2px);
  }
}

@media (max-width: 480px) {
  .floating-consult {
    bottom: 15px;
    right: 15px;
    width: 50px;
    height: 50px;
    box-shadow: 0 3px 10px rgba(22, 119, 255, 0.35);
  }
  
  .floating-consult svg {
    width: 20px;
    height: 20px;
  }
}
  .hero-section h1 {
    font-size: var(--font-size-xxl);
  }
  
  .hero-section h2 {
    font-size: var(--font-size-xl);
  }
  
  .hero-section p {
    font-size: var(--font-size-md);
  }
  
  .hero-actions {
    flex-direction: column;
    align-items: center;
  }
  
  .hero-actions .btn {
    width: 100%;
    max-width: 300px;
  }
  
  .advantages-grid {
    grid-template-columns: repeat(3, 1fr);
    gap: var(--spacing-lg);
  }
  
  .values-grid {
    grid-template-columns: repeat(3, 1fr);
    gap: var(--spacing-md);
  }
  
  .pain-expectation-grid {
    grid-template-columns: repeat(3, 1fr);
    gap: var(--spacing-md);
  }
  
  .scenarios-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: var(--spacing-md);
  }
  
  .download-support-grid {
    grid-template-columns: 1fr;
    gap: var(--spacing-lg);
  }
  
  .section-header h2 {
    font-size: var(--font-size-xl);
  }
  
  .section-header p {
    font-size: var(--font-size-md);
  }
}

@media (max-width: 1024px) {
  .advantages-grid {
    grid-template-columns: repeat(4, 1fr);
  }
  
  .values-grid {
    grid-template-columns: repeat(4, 1fr);
  }
  
  .pain-expectation-grid {
    grid-template-columns: repeat(4, 1fr);
  }
  
  .scenarios-grid {
    grid-template-columns: repeat(3, 1fr);
  }
  
  .download-support-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 768px) {
  .advantages-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  
  .values-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  
  .pain-expectation-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  
  .scenarios-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  
  .download-support-grid {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 480px) {
  .hero-section {
    padding: var(--spacing-xl) 0;
  }
  
  .hero-section h1 {
    font-size: var(--font-size-xl);
  }
  
  .hero-section h2 {
    font-size: var(--font-size-lg);
  }
  
  .content-section {
    padding: var(--spacing-xl) 0;
  }
  
  .advantage-card,
  .value-card,
  .pain-expectation-card,
  .scenario-card,
  .download-support-card {
    padding: var(--spacing-md);
  }
  
  .advantages-grid {
    grid-template-columns: 1fr;
  }
  
  .values-grid {
    grid-template-columns: 1fr;
  }
  
  .pain-expectation-grid {
    grid-template-columns: 1fr;
  }
  
  .scenarios-grid {
    grid-template-columns: 1fr;
  }
  
  .download-support-grid {
    grid-template-columns: 1fr;
  }
}