/* ============================================
   联系我们页面样式
   ============================================ */

.contact-section {
  background: var(--color-cream);
}

.contact-grid {
  display: grid;
  grid-template-columns: 1.1fr 1fr;
  gap: 60px;
}

@media (max-width: 900px) {
  .contact-grid {
    grid-template-columns: 1fr;
    gap: 40px;
  }
}

.contact-form-card {
  background: var(--color-white);
  border-radius: var(--radius-lg);
  padding: 50px;
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--color-border);
}

@media (max-width: 768px) {
  .contact-form-card { padding: 32px 24px; }
}

.contact-form-card h2 {
  font-family: var(--font-display);
  font-size: 32px;
  font-weight: 600;
  color: var(--color-text);
  margin-bottom: 8px;
  letter-spacing: -1px;
}

.contact-form-card > p {
  font-size: 15px;
  color: var(--color-text-light);
  margin-bottom: 32px;
  line-height: 1.7;
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
  margin-bottom: 20px;
}

@media (max-width: 600px) {
  .form-row { grid-template-columns: 1fr; gap: 0; margin-bottom: 0; }
  .form-row .form-group { margin-bottom: 20px; }
}

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

.form-group label {
  display: block;
  font-size: 13px;
  font-weight: 500;
  color: var(--color-text);
  margin-bottom: 8px;
  letter-spacing: 0.5px;
}

.form-group label .required {
  color: var(--color-red);
  margin-left: 2px;
}

.form-control {
  width: 100%;
  padding: 14px 18px;
  font-family: inherit;
  font-size: 15px;
  color: var(--color-text);
  background: var(--color-cream);
  border: 1.5px solid transparent;
  border-radius: var(--radius-sm);
  transition: var(--transition);
}

.form-control:focus {
  outline: none;
  background: var(--color-white);
  border-color: var(--color-primary);
  box-shadow: 0 0 0 4px rgba(26, 77, 58, 0.08);
}

.form-control::placeholder {
  color: var(--color-text-light);
  opacity: 0.6;
}

textarea.form-control {
  min-height: 130px;
  resize: vertical;
  line-height: 1.6;
}

select.form-control {
  cursor: pointer;
  appearance: none;
  background-image: url("data:image/svg+xml;charset=UTF-8,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%231f2421' stroke-width='2'%3e%3cpolyline points='6 9 12 15 18 9'/%3e%3c/svg%3e");
  background-repeat: no-repeat;
  background-position: right 16px center;
  background-size: 16px;
  padding-right: 44px;
}

.form-submit {
  width: 100%;
  padding: 18px;
  background: var(--color-primary);
  color: var(--color-cream);
  border: none;
  border-radius: var(--radius-sm);
  font-size: 15px;
  font-weight: 500;
  letter-spacing: 1px;
  cursor: pointer;
  transition: var(--transition);
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  margin-top: 8px;
}

.form-submit:hover {
  background: var(--color-primary-dark);
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}

.form-submit:disabled {
  opacity: 0.6;
  cursor: not-allowed;
  transform: none;
}

.form-success {
  display: none;
  padding: 24px;
  background: rgba(26, 77, 58, 0.08);
  border: 1px solid var(--color-primary);
  border-radius: var(--radius-sm);
  color: var(--color-primary);
  text-align: center;
  margin-top: 20px;
  font-size: 15px;
}

.form-success.show { display: block; animation: fadeInUp 0.5s ease; }

.form-success strong { display: block; font-size: 17px; margin-bottom: 4px; }

/* Contact Info */
.contact-info-card {
  display: flex;
  flex-direction: column;
  gap: 24px;
}

.contact-info-block {
  background: var(--color-white);
  border-radius: var(--radius-md);
  padding: 28px 32px;
  border: 1px solid var(--color-border);
  transition: var(--transition);
}

.contact-info-block:hover {
  border-color: var(--color-primary-light);
  box-shadow: var(--shadow-sm);
}

.contact-info-icon {
  width: 48px;
  height: 48px;
  background: var(--color-cream);
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-primary);
  margin-bottom: 16px;
}

.contact-info-block h3 {
  font-family: var(--font-display);
  font-size: 20px;
  font-weight: 600;
  color: var(--color-text);
  margin-bottom: 12px;
  letter-spacing: -0.5px;
}

.contact-info-list {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.contact-info-list li {
  font-size: 15px;
  color: var(--color-text-light);
  line-height: 1.6;
  display: flex;
  align-items: center;
  gap: 8px;
}

.contact-info-list li strong {
  color: var(--color-text);
  font-weight: 500;
}

/* Map */
.map-section {
  background: var(--color-white);
  padding: 80px 0 0;
}

.map-wrap {
  border-radius: var(--radius-lg) var(--radius-lg) 0 0;
  overflow: hidden;
  height: 420px;
  background: var(--color-cream);
  position: relative;
  border: 1px solid var(--color-border);
  border-bottom: none;
}

.map-placeholder {
  position: absolute;
  inset: 0;
  background:
    linear-gradient(135deg, var(--color-cream) 0%, var(--color-cream-dark) 100%);
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  flex-direction: column;
  gap: 16px;
  color: var(--color-primary);
}

.map-placeholder-icon {
  font-size: 64px;
  filter: drop-shadow(0 8px 20px rgba(26, 77, 58, 0.2));
}

.map-placeholder p {
  font-size: 15px;
  color: var(--color-text-light);
}

.map-placeholder strong {
  display: block;
  font-family: var(--font-display);
  font-size: 24px;
  color: var(--color-text);
  font-weight: 600;
  margin-bottom: 4px;
}

/* FAQ */
.faq-section {
  background: linear-gradient(180deg, var(--color-cream) 0%, var(--color-cream-dark) 100%);
}

.faq-list {
  max-width: 800px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.faq-item {
  background: var(--color-white);
  border-radius: var(--radius-md);
  border: 1px solid var(--color-border);
  overflow: hidden;
  transition: var(--transition);
}

.faq-item.open {
  box-shadow: var(--shadow-sm);
  border-color: var(--color-primary-light);
}

.faq-question {
  width: 100%;
  padding: 24px 28px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 16px;
  text-align: left;
  font-size: 16px;
  font-weight: 500;
  color: var(--color-text);
  background: transparent;
  cursor: pointer;
  font-family: inherit;
}

.faq-question:hover { color: var(--color-primary); }

.faq-icon {
  flex-shrink: 0;
  width: 32px;
  height: 32px;
  background: var(--color-cream);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-primary);
  font-size: 18px;
  font-weight: 600;
  transition: var(--transition);
}

.faq-item.open .faq-icon {
  background: var(--color-primary);
  color: var(--color-cream);
  transform: rotate(45deg);
}

.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.4s ease;
}

.faq-item.open .faq-answer {
  max-height: 400px;
}

.faq-answer-inner {
  padding: 0 28px 24px;
  font-size: 15px;
  color: var(--color-text-light);
  line-height: 1.8;
}