/* ===== 关于我们页样式 ===== */

/* 页面标题 */
.about-hero {
  background: linear-gradient(135deg, #2c3e50 0%, #3d5a6e 100%);
  color: #fff;
  padding: 60px 0 40px;
  text-align: center;
}

.about-hero h1 {
  font-size: 38px;
  font-weight: 800;
  margin-bottom: 12px;
}

.about-hero p {
  font-size: 16px;
  opacity: 0.85;
  margin-bottom: 16px;
}

.breadcrumb {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  font-size: 13px;
  opacity: 0.7;
}

.breadcrumb a { color: rgba(255,255,255,0.85); }
.breadcrumb a:hover { color: #fff; }
.breadcrumb i { font-size: 10px; }
.breadcrumb span { color: #fff; }

/* 关于介绍 */
.about-intro {
  padding: 70px 0;
  background: #fff;
}

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

.section-label {
  display: inline-block;
  background: #fff3e8;
  color: var(--primary);
  padding: 4px 14px;
  border-radius: 20px;
  font-size: 13px;
  font-weight: 600;
  margin-bottom: 14px;
}

.intro-text h2 {
  font-size: 28px;
  font-weight: 800;
  color: var(--text);
  margin-bottom: 20px;
  line-height: 1.3;
}

.intro-text p {
  font-size: 15px;
  color: var(--text-light);
  line-height: 1.8;
  margin-bottom: 16px;
}

.intro-img {
  position: relative;
}

.intro-img img {
  width: 100%;
  height: 380px;
  object-fit: cover;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-hover);
}

.intro-stats {
  position: absolute;
  bottom: -20px;
  left: 20px;
  right: 20px;
  background: #fff;
  border-radius: var(--radius-lg);
  padding: 20px;
  display: flex;
  justify-content: space-around;
  box-shadow: var(--shadow-hover);
  border: 1px solid var(--border);
}

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

.intro-stat strong {
  display: block;
  font-size: 24px;
  font-weight: 800;
  color: var(--primary);
}

.intro-stat span {
  font-size: 12px;
  color: var(--text-muted);
}

/* 使命 */
.mission-section {
  padding: 70px 0;
  background: #f7f2ec;
}

.section-header {
  text-align: center;
  margin-bottom: 48px;
}

.section-title {
  font-size: 28px;
  font-weight: 800;
  color: var(--text);
  margin-bottom: 16px;
}

.divider {
  width: 60px;
  height: 3px;
  background: var(--primary);
  margin: 0 auto;
  border-radius: 2px;
}

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

.mission-card {
  background: #fff;
  border-radius: var(--radius-lg);
  padding: 32px 24px;
  text-align: center;
  box-shadow: var(--shadow);
  border: 1px solid var(--border);
  transition: all var(--transition);
}

.mission-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-hover);
}

.mission-icon {
  width: 64px;
  height: 64px;
  background: linear-gradient(135deg, #fff3e8, #ffe0c0);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 20px;
  font-size: 26px;
  color: var(--primary);
}

.mission-card h3 {
  font-size: 17px;
  font-weight: 700;
  color: var(--text);
  margin-bottom: 12px;
}

.mission-card p {
  font-size: 13px;
  color: var(--text-light);
  line-height: 1.7;
}

/* 团队 */
.team-section {
  padding: 70px 0;
  background: #fff;
}

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

.team-card {
  background: #fdf8f3;
  border-radius: var(--radius-lg);
  padding: 32px 20px;
  text-align: center;
  border: 1px solid var(--border);
  transition: all var(--transition);
}

.team-card:hover {
  box-shadow: var(--shadow-hover);
  transform: translateY(-4px);
}

.team-avatar {
  font-size: 64px;
  color: var(--text-muted);
  margin-bottom: 16px;
  line-height: 1;
}

.team-card h3 {
  font-size: 18px;
  font-weight: 700;
  color: var(--text);
  margin-bottom: 6px;
}

.team-role {
  display: inline-block;
  background: #fff3e8;
  color: var(--primary);
  padding: 3px 12px;
  border-radius: 20px;
  font-size: 12px;
  font-weight: 600;
  margin-bottom: 14px;
}

.team-card p {
  font-size: 13px;
  color: var(--text-light);
  line-height: 1.7;
}

/* 合作伙伴 */
.partners-section {
  padding: 60px 0;
  background: #f7f2ec;
}

.partners-grid {
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  gap: 16px;
}

.partner-item {
  background: #fff;
  border-radius: var(--radius-lg);
  padding: 24px 16px;
  text-align: center;
  border: 1px solid var(--border);
  transition: all var(--transition);
}

.partner-item:hover {
  border-color: var(--primary);
  box-shadow: var(--shadow);
}

.partner-item i {
  font-size: 28px;
  color: var(--primary);
  margin-bottom: 10px;
  display: block;
}

.partner-item span {
  font-size: 12px;
  color: var(--text-light);
  font-weight: 500;
}

/* 联系我们 */
.contact-section {
  padding: 70px 0;
  background: #fff;
}

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

.contact-info h2 {
  font-size: 26px;
  font-weight: 800;
  color: var(--text);
  margin-bottom: 14px;
}

.contact-info > p {
  font-size: 14px;
  color: var(--text-light);
  line-height: 1.8;
  margin-bottom: 28px;
}

.contact-items {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.contact-item {
  display: flex;
  align-items: flex-start;
  gap: 16px;
}

.contact-icon {
  width: 44px;
  height: 44px;
  background: #fff3e8;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--primary);
  font-size: 16px;
  flex-shrink: 0;
}

.contact-item strong {
  display: block;
  font-size: 14px;
  color: var(--text);
  margin-bottom: 4px;
}

.contact-item p {
  font-size: 13px;
  color: var(--text-light);
  line-height: 1.6;
  margin: 0;
}

/* 反馈表单 */
.feedback-form {
  background: #fdf8f3;
  border-radius: var(--radius-lg);
  padding: 32px;
  border: 1px solid var(--border);
}

.feedback-form h3 {
  font-size: 20px;
  font-weight: 700;
  color: var(--text);
  margin-bottom: 24px;
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}

.btn-full {
  width: 100%;
  justify-content: center;
  padding: 12px;
  font-size: 15px;
}

/* 地图 */
.map-section {
  height: 200px;
  background: #e8f0e8;
}

.map-placeholder {
  height: 100%;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  color: var(--text-muted);
  gap: 8px;
}

.map-placeholder i {
  font-size: 36px;
  color: var(--secondary);
}

.map-placeholder p {
  font-size: 15px;
  font-weight: 600;
  color: var(--text);
  margin: 0;
}

.map-placeholder span {
  font-size: 13px;
}

/* 响应式 */
@media (max-width: 1100px) {
  .mission-grid { grid-template-columns: repeat(2, 1fr); }
  .team-grid { grid-template-columns: repeat(2, 1fr); }
  .partners-grid { grid-template-columns: repeat(3, 1fr); }
}

@media (max-width: 768px) {
  .intro-grid { grid-template-columns: 1fr; }
  .intro-stats { position: static; margin-top: 16px; }
  .contact-grid { grid-template-columns: 1fr; }
  .form-row { grid-template-columns: 1fr; }
  .mission-grid { grid-template-columns: 1fr; }
  .team-grid { grid-template-columns: 1fr; }
  .partners-grid { grid-template-columns: repeat(2, 1fr); }
}