/* 关于我们页面样式 */

/* 页面包装器 */
.about-page-wrapper {
  min-height: 100vh;
  background: linear-gradient(to bottom, #f8f9fa 0%, #ffffff 30%, #f8f9fa 70%, #ffffff 100%);
}

/* ========================================
   英雄区样式
   ======================================== */
.about-hero {
  position: relative;
  padding: 6rem 0 5rem;
  overflow: hidden;
  color: white;
}

.about-hero .hero-background {
  position: absolute;
  inset: 0;
  z-index: 0;
  background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
}

.about-hero .hero-overlay {
  position: absolute;
  inset: 0;
  background: radial-gradient(circle at 30% 50%, rgba(255,255,255,0.15) 0%, transparent 60%);
}

.about-hero .hero-particles {
  position: absolute;
  inset: 0;
  background-image: 
    linear-gradient(30deg, rgba(255,255,255,0.03) 12%, transparent 12.5%, transparent 87%, rgba(255,255,255,0.03) 87.5%),
    linear-gradient(150deg, rgba(255,255,255,0.03) 12%, transparent 12.5%, transparent 87%, rgba(255,255,255,0.03) 87.5%);
  background-size: 80px 80px;
  animation: particles 20s linear infinite;
}

.about-hero .hero-shapes {
  position: absolute;
  inset: 0;
  overflow: hidden;
}

.about-hero .shape {
  position: absolute;
  border-radius: 50%;
  opacity: 0.1;
  background: white;
}

.about-hero .shape-1 {
  width: 300px;
  height: 300px;
  top: -100px;
  right: -50px;
  animation: float 6s ease-in-out infinite;
}

.about-hero .shape-2 {
  width: 200px;
  height: 200px;
  bottom: -50px;
  left: -50px;
  animation: float 8s ease-in-out infinite 1s;
}

.about-hero .shape-3 {
  width: 150px;
  height: 150px;
  top: 50%;
  right: 20%;
  animation: float 7s ease-in-out infinite 0.5s;
}

@keyframes particles {
  from { background-position: 0 0; }
  to { background-position: 80px 80px; }
}

@keyframes float {
  0%, 100% { transform: translateY(0) rotate(0deg); }
  50% { transform: translateY(-20px) rotate(180deg); }
}

.about-hero .container {
  position: relative;
  z-index: 1;
}

.about-hero .about-hero-content {
  text-align: center;
  max-width: 900px;
  margin: 0 auto;
}

.hero-badge {
  display: inline-block;
  padding: 0.5rem 1.5rem;
  background: rgba(255, 255, 255, 0.2);
  backdrop-filter: blur(10px);
  border-radius: 30px;
  font-size: 0.9rem;
  font-weight: 600;
  margin-bottom: 1.5rem;
  border: 1px solid rgba(255, 255, 255, 0.3);
  animation: fadeInDown 0.6s ease-out;
}

.about-hero-title {
  font-size: 3rem;
  font-weight: 700;
  margin: 0 0 1.5rem;
  line-height: 1.3;
  text-shadow: 0 2px 20px rgba(0, 0, 0, 0.15);
  animation: fadeInDown 0.8s ease-out 0.2s backwards;
}

.about-hero-subtitle {
  font-size: 1.2rem;
  opacity: 0.95;
  margin: 0 0 3rem;
  letter-spacing: 0.3px;
  animation: fadeInDown 0.8s ease-out 0.4s backwards;
}

.about-hero-badges {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 2rem;
  max-width: 900px;
  margin: 0 auto;
}

.badge-item {
  display: flex;
  align-items: center;
  gap: 1.5rem;
  padding: 2rem;
  background: rgba(255, 255, 255, 0.15);
  backdrop-filter: blur(10px);
  border-radius: 16px;
  border: 1px solid rgba(255, 255, 255, 0.2);
  transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
  text-align: left;
  animation: fadeInUp 0.6s ease-out backwards;
  position: relative;
  overflow: hidden;
}

.badge-item::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(255,255,255,0.2), transparent);
  opacity: 0;
  transition: opacity 0.3s ease;
}

.badge-item:nth-child(1) { animation-delay: 0.6s; }
.badge-item:nth-child(2) { animation-delay: 0.7s; }
.badge-item:nth-child(3) { animation-delay: 0.8s; }

.badge-item:hover {
  background: rgba(255, 255, 255, 0.25);
  transform: translateY(-5px);
  box-shadow: 0 12px 24px rgba(0, 0, 0, 0.2);
}

.badge-item:hover::before {
  opacity: 1;
}

.badge-icon {
  width: 60px;
  height: 60px;
  background: rgba(255, 255, 255, 0.2);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

.badge-item:hover .badge-icon {
  background: white;
  transform: scale(1.1) rotate(360deg);
}

.badge-icon i {
  font-size: 1.8rem;
  color: white;
  transition: color 0.3s ease;
}

.badge-item:hover .badge-icon i {
  color: #667eea;
}

.badge-content h3 {
  font-size: 1.2rem;
  font-weight: 600;
  margin: 0 0 0.5rem;
}

.badge-content p {
  font-size: 0.9rem;
  opacity: 0.9;
  margin: 0;
}

/* ========================================
   企业介绍样式
   ======================================== */
.company-intro-section {
  padding: 5rem 0;
}

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

.section-label-about {
  display: inline-block;
  padding: 0.5rem 1.5rem;
  background: rgba(102, 126, 234, 0.1);
  color: #667eea;
  border-radius: 30px;
  font-size: 0.9rem;
  font-weight: 600;
  margin-bottom: 1rem;
}

.section-title-about {
  font-size: 2.5rem;
  font-weight: 700;
  color: #2d3748;
  margin: 0 0 1rem;
}

.section-desc {
  font-size: 1.1rem;
  color: #64748b;
  margin: 0 0 1rem;
}

.section-line {
  width: 60px;
  height: 3px;
  background: linear-gradient(90deg, #667eea, #764ba2);
  margin: 0 auto;
  border-radius: 2px;
}

.intro-grid {
  display: grid;
  grid-template-columns: 1fr 1.5fr;
  gap: 4rem;
  align-items: center;
}

.intro-image {
  position: relative;
}

.image-wrapper {
  position: relative;
  border-radius: 20px;
  overflow: hidden;
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.1);
}

.image-wrapper img {
  width: 100%;
  height: auto;
  display: block;
  transition: transform 0.5s ease;
}

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

.image-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(102, 126, 234, 0.8), rgba(118, 75, 162, 0.8));
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  transition: opacity 0.3s ease;
}

.image-wrapper:hover .image-overlay {
  opacity: 1;
}

.overlay-content {
  text-align: center;
  color: white;
}

.overlay-content i {
  font-size: 4rem;
  margin-bottom: 1rem;
  display: block;
}

.overlay-content p {
  font-size: 1.5rem;
  font-weight: 600;
  margin: 0;
}

.intro-content {
  display: flex;
  flex-direction: column;
  gap: 2rem;
}

.content-item {
  display: flex;
  gap: 1.5rem;
  align-items: flex-start;
}

.item-icon {
  width: 50px;
  height: 50px;
  background: linear-gradient(135deg, #667eea, #764ba2);
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  box-shadow: 0 4px 12px rgba(102, 126, 234, 0.3);
  transition: all 0.3s ease;
}

.content-item:hover .item-icon {
  transform: scale(1.1) rotate(5deg);
}

.item-icon i {
  font-size: 1.5rem;
  color: white;
}

.item-text h3 {
  font-size: 1.3rem;
  font-weight: 600;
  color: #2d3748;
  margin: 0 0 0.75rem;
}

.item-text p {
  font-size: 1rem;
  color: #64748b;
  line-height: 1.8;
  margin: 0;
}

.stats-row {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2rem;
  margin-top: 2rem;
  padding-top: 2rem;
  border-top: 1px solid #e2e8f0;
}

.stat-item {
  text-align: center;
}

.stat-value {
  font-size: 2.5rem;
  font-weight: 700;
  color: #667eea;
  margin-bottom: 0.5rem;
  display: block;
  background: linear-gradient(135deg, #667eea, #764ba2);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.stat-label {
  font-size: 0.9rem;
  color: #64748b;
  font-weight: 500;
}

/* ========================================
   联系我们样式
   ======================================== */
.contact-section {
  padding: 5rem 0;
  background: white;
}

.contact-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 2.5rem;
  margin-top: 3rem;
}

.contact-card-new {
  background: white;
  border-radius: 16px;
  padding: 2.5rem;
  text-align: center;
  border: 1px solid rgba(102, 126, 234, 0.1);
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
  transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
  position: relative;
  overflow: hidden;
}

.contact-card-new::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: linear-gradient(90deg, #667eea, #764ba2);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.4s ease;
}

.contact-card-new:hover {
  transform: translateY(-8px);
  box-shadow: 0 12px 32px rgba(102, 126, 234, 0.2);
  border-color: rgba(102, 126, 234, 0.2);
}

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

.contact-icon-wrapper {
  width: 80px;
  height: 80px;
  background: linear-gradient(135deg, #667eea, #764ba2);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 1.5rem;
  box-shadow: 0 6px 20px rgba(102, 126, 234, 0.3);
  transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
  position: relative;
}

.contact-icon-wrapper::after {
  content: '';
  position: absolute;
  inset: -3px;
  border-radius: 50%;
  background: linear-gradient(135deg, #667eea, #764ba2);
  opacity: 0;
  z-index: -1;
  transition: opacity 0.3s ease;
}

.contact-card-new:hover .contact-icon-wrapper {
  transform: scale(1.1) rotate(360deg);
}

.contact-card-new:hover .contact-icon-wrapper::after {
  opacity: 0.3;
  animation: pulse 1.5s ease-out infinite;
}

@keyframes pulse {
  0%, 100% {
    transform: scale(1);
    opacity: 0.3;
  }
  50% {
    transform: scale(1.2);
    opacity: 0;
  }
}

.contact-icon-wrapper.wechat {
  background: linear-gradient(135deg, #07c160, #00d976);
}

.contact-icon-wrapper.email {
  background: linear-gradient(135deg, #f56565, #ed8936);
}

.contact-icon-wrapper i {
  font-size: 2.5rem;
  color: white;
}

.contact-title {
  font-size: 1.3rem;
  font-weight: 600;
  color: #2d3748;
  margin: 0 0 1rem;
}

.contact-value {
  font-size: 1.1rem;
  font-weight: 600;
  color: #667eea;
  margin: 0 0 0.5rem;
}

.contact-desc {
  font-size: 0.9rem;
  color: #64748b;
  margin: 0 0 1.5rem;
}

.contact-btn {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.75rem 1.5rem;
  background: linear-gradient(135deg, #667eea, #764ba2);
  color: white;
  text-decoration: none;
  border-radius: 8px;
  font-weight: 600;
  transition: all 0.3s ease;
  box-shadow: 0 4px 12px rgba(102, 126, 234, 0.3);
}

.contact-btn:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 20px rgba(102, 126, 234, 0.4);
  color: white;
}

.contact-btn.secondary {
  background: white;
  color: #667eea;
  border: 2px solid #667eea;
  box-shadow: none;
}

.contact-btn.secondary:hover {
  background: #667eea;
  color: white;
}

.qr-code-box {
  width: 150px;
  height: 150px;
  margin: 1rem auto;
  padding: 0.5rem;
  background: white;
  border-radius: 12px;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
}

.qr-code-img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  border-radius: 8px;
}

/* ========================================
   动画
   ======================================== */
@keyframes fadeInDown {
  from {
    opacity: 0;
    transform: translateY(-20px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(20px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* ========================================
   响应式设计
   ======================================== */
@media (max-width: 992px) {
  .intro-grid {
    grid-template-columns: 1fr;
    gap: 3rem;
  }

  .about-hero-title {
    font-size: 2.5rem;
  }

  .about-hero-badges {
    grid-template-columns: 1fr;
    gap: 1.5rem;
  }

  .stats-row {
    grid-template-columns: 1fr;
    gap: 1.5rem;
  }
}

@media (max-width: 768px) {
  .about-hero {
    padding: 4rem 0 3rem;
  }

  .about-hero-title {
    font-size: 2rem;
  }

  .about-hero-subtitle {
    font-size: 1rem;
  }

  .company-intro-section,
  .contact-section {
    padding: 3rem 0;
  }

  .section-title-about {
    font-size: 2rem;
  }

  .badge-item {
    flex-direction: column;
    text-align: center;
    padding: 1.5rem;
  }

  .contact-grid {
    grid-template-columns: 1fr;
    gap: 2rem;
  }
}