/* 关于我们页面样式 */
.about-section {
  padding-top: 200px;
  padding-bottom: 80px;
  min-height: 100vh;
  position: relative;
}

/* 标题样式 */
.section-title {
  text-align: center;
  font-size: 3rem;
  color: var(--light-text);
  margin-bottom: 60px;
  font-family: 'Orbitron', sans-serif;
  text-transform: uppercase;
  letter-spacing: 5px;
  position: relative;
  padding-bottom: 20px;
  background: linear-gradient(180deg, #fff, var(--primary-color));
  -webkit-background-clip: text;
  -moz-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  text-shadow: 0 0 30px rgba(0, 242, 254, 0.1);
}

.section-title::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 60px;
  height: 3px;
  background: linear-gradient(90deg, 
    transparent,
    var(--primary-color),
    transparent
  );
}

.section-title::before {
  content: 'ABOUT US';
  position: absolute;
  top: -20px;
  left: 50%;
  transform: translateX(-50%);
  font-size: 0.9rem;
  letter-spacing: 10px;
  color: var(--primary-color);
  opacity: 0.5;
}

/* 公司简介样式 */
.about-intro {
  padding: 40px;
  margin: 0 80px;
  background: rgba(0, 0, 0, 0.3);
  backdrop-filter: blur(10px);
  border: 1px solid rgba(0, 242, 254, 0.1);
  border-radius: 20px;
  margin-bottom: 80px;
}

.intro-content h3 {
  font-size: 2.4rem;
  color: var(--light-text);
  margin-bottom: 25px;
  font-family: 'Orbitron', sans-serif;
  background: linear-gradient(180deg, #fff, var(--primary-color));
  -webkit-background-clip: text;
  -moz-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
}

.intro-text {
  font-size: 1.2rem;
  color: var(--text-color);
  line-height: 1.8;
  margin-bottom: 40px;
}

/* 公司价值观样式 */
.company-values {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 30px;
}

.value-item {
  text-align: center;
  padding: 30px;
  background: rgba(0, 242, 254, 0.05);
  border-radius: 15px;
  transition: all 0.3s ease;
}

.value-item:hover {
  transform: translateY(-5px);
  background: rgba(0, 242, 254, 0.08);
}

.value-item i {
  font-size: 2.5rem;
  color: var(--primary-color);
  margin-bottom: 20px;
  transition: all 0.3s ease;
}

.value-item:hover i {
  transform: scale(1.1);
  text-shadow: 0 0 15px rgba(0, 242, 254, 0.5);
}

.value-item span {
  display: block;
  font-size: 1.2rem;
  color: var(--light-text);
  margin-bottom: 10px;
  font-weight: 500;
}

.value-item p {
  color: var(--text-color);
  font-size: 0.95rem;
  line-height: 1.6;
  margin: 0;
}

/* 发展历程样式 */
.timeline-section {
  margin: 0 80px;
}

.section-subtitle {
  text-align: center;
  font-size: 2rem;
  color: var(--light-text);
  margin-bottom: 50px;
  font-family: 'Orbitron', sans-serif;
}

.timeline-container {
  position: relative;
  padding: 20px 0;
}

.timeline-container::before {
  content: '';
  position: absolute;
  left: 0;
  top: 0;
  width: 2px;
  height: 100%;
  background: linear-gradient(
    to bottom,
    transparent,
    var(--primary-color),
    transparent
  );
}

.timeline-item {
  position: relative;
  padding-left: 50px;
  margin-bottom: 50px;
}

.timeline-dot {
  position: absolute;
  left: -5px;
  top: 0;
  width: 12px;
  height: 12px;
  background: var(--primary-color);
  border-radius: 50%;
  box-shadow: 0 0 10px rgba(0, 242, 254, 0.5);
}

.timeline-content {
  background: rgba(0, 0, 0, 0.3);
  border-radius: 15px;
  padding: 25px;
  border: 1px solid rgba(0, 242, 254, 0.1);
  transition: all 0.3s ease;
}

.timeline-year {
  display: inline-block;
  padding: 5px 15px;
  background: rgba(0, 242, 254, 0.1);
  border-radius: 20px;
  color: var(--primary-color);
  font-size: 0.9rem;
  margin-bottom: 15px;
}

.timeline-content h4 {
  color: var(--light-text);
  font-size: 1.2rem;
  margin-bottom: 10px;
}

.timeline-content p {
  color: var(--text-color);
  font-size: 0.95rem;
  line-height: 1.6;
  margin: 0;
}

.timeline-item:hover .timeline-content {
  transform: translateX(10px);
  background: rgba(0, 0, 0, 0.4);
  border-color: rgba(0, 242, 254, 0.2);
}

/* 修改关于我们页面容器样式 */
.about-section .container {
  max-width: 1400px;
  padding-left: 80px;
  padding-right: 80px;
  margin: 0 auto;
  width: 100%;
  box-sizing: border-box;
}

/* 响应式调整 */
@media (max-width: 768px) {
  .about-section {
    padding-top: 120px;
    padding-bottom: 60px;
  }

  .section-title {
    font-size: 2.2rem;
    letter-spacing: 3px;
    margin-bottom: 40px;
  }

  .section-title::before {
    font-size: 0.8rem;
    letter-spacing: 8px;
  }

  .about-intro {
    padding: 30px;
    margin-bottom: 60px;
  }

  .intro-content h3 {
    font-size: 2rem;
  }

  .intro-text {
    font-size: 1.1rem;
  }

  .company-values {
    grid-template-columns: 1fr;
    gap: 20px;
  }

  .value-item {
    padding: 20px;
  }

  .timeline-item {
    padding-left: 40px;
    margin-bottom: 40px;
  }

  .timeline-content {
    padding: 20px;
  }

  .about-section .container {
    padding-left: 20px;
    padding-right: 20px;
  }

  .about-intro,
  .timeline-section {
    margin-left: 20px;
    margin-right: 20px;
  }
}