/* ============================================
   聚美声服 - 关于我们页样式
   ============================================ */

.about-intro {
  padding: 80px 0;
}

.about-intro .container {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
}

.about-text h2 {
  font-size: var(--font-size-3xl);
  font-weight: 700;
  color: var(--color-text);
  margin-bottom: 20px;
}

.about-text p {
  font-size: var(--font-size-base);
  color: var(--color-text-secondary);
  line-height: 1.9;
  margin-bottom: 16px;
}

.about-visual {
  display: flex;
  justify-content: center;
  align-items: center;
}

.about-visual-placeholder {
  width: 100%;
  max-width: 420px;
  aspect-ratio: 4/3;
  background: linear-gradient(135deg, var(--color-primary-bg) 0%, #dce8f4 100%);
  border-radius: var(--radius-xl);
  display: flex;
  align-items: center;
  justify-content: center;
  border: 1px solid var(--color-border);
}

.about-visual-placeholder svg {
  width: 64px;
  height: 64px;
  color: var(--color-primary-light);
  opacity: 0.5;
}

/* Values */
.values-section {
  padding: 80px 0;
  background: var(--color-bg-alt);
}

.values-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
}

.value-card {
  text-align: center;
  padding: 36px 20px;
  background: #fff;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  transition: all var(--transition);
}

.value-card:hover {
  box-shadow: var(--shadow-md);
  transform: translateY(-2px);
}

.value-icon {
  width: 56px;
  height: 56px;
  margin: 0 auto 20px;
  background: var(--color-primary-bg);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
}

.value-icon svg {
  width: 28px;
  height: 28px;
  color: var(--color-primary);
}

.value-card h4 {
  font-size: var(--font-size-base);
  font-weight: 600;
  margin-bottom: 8px;
}

.value-card p {
  font-size: var(--font-size-sm);
  color: var(--color-text-secondary);
  line-height: 1.5;
}

/* Contact */
.contact-section {
  padding: 80px 0;
}

.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 48px;
}

.contact-info h3 {
  font-size: var(--font-size-2xl);
  font-weight: 700;
  margin-bottom: 16px;
}

.contact-info > p {
  font-size: var(--font-size-base);
  color: var(--color-text-secondary);
  margin-bottom: 32px;
  line-height: 1.7;
}

.contact-items {
  list-style: none;
  padding: 0;
}

.contact-items li {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 16px 0;
  border-bottom: 1px solid var(--color-border-light);
  font-size: var(--font-size-sm);
  color: var(--color-text-secondary);
}

.contact-items li:last-child {
  border-bottom: none;
}

.contact-items li .ci-icon {
  width: 44px;
  height: 44px;
  background: var(--color-primary-bg);
  border-radius: var(--radius);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.contact-items li .ci-icon svg {
  width: 20px;
  height: 20px;
  color: var(--color-primary);
}

.contact-form {
  background: #fff;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-xl);
  padding: 36px;
}

.contact-form h4 {
  font-size: var(--font-size-xl);
  font-weight: 600;
  margin-bottom: 24px;
}

.form-group {
  margin-bottom: 20px;
}

.form-group label {
  display: block;
  font-size: var(--font-size-sm);
  font-weight: 500;
  color: var(--color-text);
  margin-bottom: 8px;
}

.form-group input,
.form-group textarea,
.form-group select {
  width: 100%;
  padding: 12px 16px;
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  font-size: var(--font-size-sm);
  color: var(--color-text);
  background: var(--color-bg);
  transition: border-color var(--transition);
  outline: none;
}

.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus {
  border-color: var(--color-primary-light);
  box-shadow: 0 0 0 3px var(--color-primary-bg);
}

.form-group textarea {
  min-height: 120px;
  resize: vertical;
}

@media (max-width: 1024px) {
  .about-intro .container {
    grid-template-columns: 1fr;
    gap: 40px;
  }

  .values-grid {
    grid-template-columns: repeat(2, 1fr);
  }

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

@media (max-width: 768px) {
  .about-intro {
    padding: 48px 0;
  }

  .about-text h2 {
    font-size: var(--font-size-2xl);
  }

  .values-grid {
    grid-template-columns: 1fr;
  }

  .contact-form {
    padding: 24px;
  }
}