/* 科技感配色变量 */
:root {
    --primary-blue: #0052d9;
    --light-blue: #3d8bff;
    --gradient-blue: linear-gradient(135deg, #0052d9 0%, #4364f7 50%, #6fb1fc 100%);
    --gradient-glow: linear-gradient(135deg, rgba(67, 100, 247, 0.3) 0%, rgba(111, 177, 252, 0.1) 100%);
    --dark-bg: #0a1628;
    --card-bg: rgba(255, 255, 255, 0.95);
    --text-primary: #1a2332;
    --text-secondary: #5a6a85;
    --accent-orange: #ff6b35;
    --accent-cyan: #00d4ff;
}

body {
  display: flex;
  flex-wrap: wrap;
  overflow-x: hidden;
}

.path {
  width: 100%;
  box-sizing: border-box;
  position: relative;
}

/* ==================== 科技感Banner ==================== */
.path1 {
  height: 28rem;
  padding-top: 4rem;
  background: linear-gradient(135deg, #0a1628 0%, #1a365d 50%, #2d4a7c 100%);
  position: relative;
  overflow: hidden;
}

.path1::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background:
    radial-gradient(circle at 20% 50%, rgba(0, 212, 255, 0.15) 0%, transparent 50%),
    radial-gradient(circle at 80% 30%, rgba(0, 82, 217, 0.2) 0%, transparent 40%),
    radial-gradient(circle at 60% 80%, rgba(67, 100, 247, 0.1) 0%, transparent 40%);
  pointer-events: none;
}

/* 网格线背景 */
.path1::after {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background-image:
    linear-gradient(rgba(0, 212, 255, 0.03) 1px, transparent 1px),
    linear-gradient(90deg, rgba(0, 212, 255, 0.03) 1px, transparent 1px);
  background-size: 50px 50px;
  pointer-events: none;
}

.path1-bg {
  width: 100%;
  height: 100%;
  display: flex;
  justify-content: flex-end;
  position: absolute;
  top: 0;
  right: 0;
  z-index: 0;
}

.path1-bg img {
  height: 100%;
  opacity: 0.9;
  filter: drop-shadow(0 0 30px rgba(0, 212, 255, 0.3));
}

.path-content {
  margin-left: 8%;
  position: relative;
  z-index: 1;
  animation: fadeInUp 0.8s ease-out;
}

@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(30px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.path-content-title {
  font-family: "PingFang SC", "Microsoft YaHei", sans-serif;
  font-weight: 600;
  font-size: 3rem;
  color: #fff;
  line-height: 1.3;
  text-align: left;
  text-shadow: 0 0 30px rgba(0, 212, 255, 0.5);
  letter-spacing: 2px;
}

.path-content-title::before {
  content: '';
  display: inline-block;
  width: 4px;
  height: 2.5rem;
  background: var(--accent-cyan);
  margin-right: 1rem;
  vertical-align: middle;
  box-shadow: 0 0 10px var(--accent-cyan);
}

.path-content-text {
  font-family: "PingFang SC", "Microsoft YaHei", sans-serif;
  font-weight: 400;
  font-size: 1.25rem;
  color: rgba(255, 255, 255, 0.85);
  line-height: 2;
  text-align: left;
  margin-top: 1.5rem;
  max-width: 550px;
}

.path-content-btn {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.875rem 2rem;
  background: linear-gradient(90deg, #ff6b35 0%, #ff8f5a 100%);
  border-radius: 50px;
  font-family: "PingFang SC", "Microsoft YaHei", sans-serif;
  font-weight: 500;
  font-size: 1.125rem;
  color: #fff;
  margin-top: 2rem;
  cursor: pointer;
  transition: all 0.3s ease;
  box-shadow: 0 4px 20px rgba(255, 107, 53, 0.4);
  border: none;
}

.path-content-btn:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 30px rgba(255, 107, 53, 0.6);
}

.path-content-btn svg {
  transition: transform 0.3s ease;
}

.path-content-btn:hover svg {
  transform: translateX(5px);
}

/* ==================== 产品服务区域 ==================== */
.products-section {
  padding: 4rem 0;
  background: linear-gradient(180deg, #f8fafc 0%, #e8f4fc 100%);
  position: relative;
}

.products-section::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--primary-blue), transparent);
}

.section-title {
  text-align: center;
  margin-bottom: 3rem;
}

.section-title h2 {
  font-family: "PingFang SC", "Microsoft YaHei", sans-serif;
  font-size: 2.25rem;
  font-weight: 600;
  color: var(--text-primary);
  margin-bottom: 0.75rem;
}

.section-title p {
  font-size: 1.125rem;
  color: var(--text-secondary);
}

.section-title .title-line {
  display: inline-block;
  width: 60px;
  height: 3px;
  background: var(--gradient-blue);
  border-radius: 2px;
  margin-top: 1rem;
}

.products-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 1rem;
}

.product-card {
  background: var(--card-bg);
  border-radius: 16px;
  padding: 2rem;
  position: relative;
  overflow: hidden;
  transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
  border: 1px solid rgba(0, 82, 217, 0.1);
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.05);
}

.product-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: var(--gradient-blue);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.4s ease;
}

.product-card:hover {
  transform: translateY(-8px);
  box-shadow: 0 20px 40px rgba(0, 82, 217, 0.15);
  border-color: rgba(0, 82, 217, 0.3);
}

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

.product-icon {
  width: 60px;
  height: 60px;
  background: var(--gradient-glow);
  border-radius: 14px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 1.25rem;
  font-size: 1.75rem;
}

.product-card h3 {
  font-family: "PingFang SC", "Microsoft YaHei", sans-serif;
  font-size: 1.25rem;
  font-weight: 600;
  color: var(--text-primary);
  margin-bottom: 0.75rem;
}

.product-card p {
  font-size: 0.9375rem;
  color: var(--text-secondary);
  line-height: 1.7;
}

.product-card .card-tag {
  display: inline-block;
  padding: 0.25rem 0.75rem;
  background: rgba(0, 82, 217, 0.08);
  color: var(--primary-blue);
  border-radius: 20px;
  font-size: 0.8125rem;
  margin-top: 1rem;
}

/* ==================== 特色服务 ==================== */
.features-section {
  padding: 4rem 0;
  background: #fff;
}

.path2 {
  padding: 3rem 0;
}

.path2 > div {
  max-width: 1000px;
  display: flex;
  align-items: center;
  margin: 0 auto;
  gap: 4rem;
  padding: 0 2rem;
}

.path2-img {
  flex: 0 0 400px;
  position: relative;
}

.path2-img::before {
  content: '';
  position: absolute;
  top: -20px;
  left: -20px;
  right: 20px;
  bottom: 20px;
  background: var(--gradient-glow);
  border-radius: 20px;
  z-index: 0;
}

.path2-img img {
  width: 100%;
  border-radius: 16px;
  position: relative;
  z-index: 1;
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.1);
  transition: transform 0.4s ease;
}

.path2-img:hover img {
  transform: scale(1.02);
}

.path2-content {
  flex: 1;
}

.path2-content-title {
  font-family: "PingFang SC", "Microsoft YaHei", sans-serif;
  font-size: 2rem;
  font-weight: 600;
  color: var(--text-primary);
  margin-bottom: 1rem;
  position: relative;
  display: inline-block;
}

.path2-content-title::after {
  content: '';
  position: absolute;
  bottom: -8px;
  left: 0;
  width: 50px;
  height: 3px;
  background: var(--accent-cyan);
  border-radius: 2px;
}

.path2-content-text {
  font-size: 1.0625rem;
  color: var(--text-secondary);
  line-height: 1.9;
  margin-top: 1.5rem;
}

.path2-content-btn {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.75rem 1.5rem;
  background: var(--primary-blue);
  color: #fff;
  border-radius: 50px;
  font-size: 1rem;
  margin-top: 1.5rem;
  cursor: pointer;
  transition: all 0.3s ease;
}

.path2-content-btn:hover {
  background: var(--light-blue);
  transform: translateX(5px);
}

/* 财税服务专区 */
.tax-service {
  background: linear-gradient(135deg, #0a1628 0%, #1a365d 100%);
  padding: 3rem;
  border-radius: 20px;
  margin: 2rem auto;
  max-width: 1000px;
  position: relative;
  overflow: hidden;
}

.tax-service::before {
  content: '';
  position: absolute;
  top: -50%;
  right: -20%;
  width: 400px;
  height: 400px;
  background: radial-gradient(circle, rgba(0, 212, 255, 0.1) 0%, transparent 70%);
  pointer-events: none;
}

.tax-service h3 {
  font-size: 1.5rem;
  color: #fff;
  margin-bottom: 1rem;
  text-align: center;
}

.tax-service p {
  color: rgba(255, 255, 255, 0.8);
  text-align: center;
  line-height: 1.8;
}

/* ==================== CTA区域 ==================== */
.contact-us {
  padding: 5rem 0;
  background: linear-gradient(135deg, #f0f7ff 0%, #e0eeff 100%);
  text-align: center;
  position: relative;
  overflow: hidden;
}

.contact-us::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background:
    radial-gradient(ellipse at 30% 50%, rgba(0, 82, 217, 0.05) 0%, transparent 50%),
    radial-gradient(ellipse at 70% 50%, rgba(0, 212, 255, 0.05) 0%, transparent 50%);
  pointer-events: none;
}

.contact-us-title {
  font-family: "PingFang SC", "Microsoft YaHei", sans-serif;
  font-size: 2.25rem;
  font-weight: 600;
  color: var(--text-primary);
  margin-bottom: 2rem;
  position: relative;
}

.contact-us-title::after {
  content: '';
  display: block;
  width: 80px;
  height: 4px;
  background: var(--gradient-blue);
  margin: 1.5rem auto 0;
  border-radius: 2px;
}

.contact-us-btn-box {
  display: flex;
  justify-content: center;
  gap: 1.5rem;
  margin-top: 2rem;
  position: relative;
}

.contact-us-btn-1 {
  padding: 1rem 2.5rem;
  background: linear-gradient(90deg, var(--accent-orange) 0%, #ff8f5a 100%);
  color: #fff;
  border-radius: 50px;
  font-size: 1.125rem;
  font-weight: 500;
  cursor: pointer;
  transition: all 0.3s ease;
  box-shadow: 0 4px 20px rgba(255, 107, 53, 0.3);
}

.contact-us-btn-1:hover {
  transform: translateY(-3px);
  box-shadow: 0 8px 30px rgba(255, 107, 53, 0.5);
}

.contact-us-btn-2 {
  padding: 1rem 2.5rem;
  background: #fff;
  color: var(--primary-blue);
  border: 2px solid var(--primary-blue);
  border-radius: 50px;
  font-size: 1.125rem;
  font-weight: 500;
  cursor: pointer;
  transition: all 0.3s ease;
}

.contact-us-btn-2:hover {
  background: var(--primary-blue);
  color: #fff;
  transform: translateY(-3px);
}

.contact-info {
  margin-top: 2.5rem;
  padding-top: 2rem;
  border-top: 1px solid rgba(0, 82, 217, 0.1);
}

.contact-info span {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 1.125rem;
  color: var(--text-secondary);
}

.contact-info i {
  color: var(--primary-blue);
}

/* ==================== 响应式 ==================== */
@media (max-width: 1024px) {
  .products-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .path2 > div {
    flex-direction: column;
    text-align: center;
  }

  .path2-img {
    flex: 0 0 auto;
    max-width: 350px;
  }
}

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

  .path-content {
    margin-left: 5%;
  }

  .path-content-title {
    font-size: 2rem;
  }

  .contact-us-btn-box {
    flex-direction: column;
    align-items: center;
  }
}

/* 动画效果 */
@keyframes pulse {
  0%, 100% {
    box-shadow: 0 0 0 0 rgba(0, 82, 217, 0.4);
  }
  50% {
    box-shadow: 0 0 0 15px rgba(0, 82, 217, 0);
  }
}

.animate-pulse {
  animation: pulse 2s infinite;
}

@keyframes float {
  0%, 100% {
    transform: translateY(0);
  }
  50% {
    transform: translateY(-10px);
  }
}

.animate-float {
  animation: float 3s ease-in-out infinite;
}