/* 项目案例页面样式 */

/* 业务统计部分 */
.stats-section {
  padding: 50px 0;
  background-color: #f9f9f9;
  border-bottom: 1px solid #eee;
}

.stats-wrapper {
  display: flex;
  justify-content: space-around;
  flex-wrap: wrap;
  text-align: center;
}

.stat-item {
  padding: 20px;
}

.stat-number {
  font-size: 48px;
  font-weight: 700;
  color: var(--primary-color);
  margin-bottom: 10px;
}

.stat-number span {
  font-size: 24px;
}

.stat-label {
  font-size: 16px;
  color: var(--secondary-color);
}

/* 项目列表部分 */
.projects-section {
  padding: 60px 0;
  background-color: #fff;
}

.section-title {
  text-align: center;
  margin-bottom: 40px;
}

.section-title h2 {
  font-size: 28px;
  color: var(--secondary-color);
  position: relative;
  display: inline-block;
  padding-bottom: 10px;
}

.section-title h2:after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 60px;
  height: 3px;
  background-color: var(--primary-color);
}

.projects-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(350px, 1fr));
  gap: 30px;
}

.project-card {
  background-color: #fff;
  border-radius: 8px;
  overflow: hidden;
  box-shadow: 0 5px 15px rgba(0, 0, 0, 0.08);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
  border: 1px solid #eee;
}

.project-card:hover {
  transform: translateY(-10px);
  box-shadow: 0 15px 30px rgba(0, 0, 0, 0.15);
}

.project-content {
  padding: 25px;
  position: relative;
}

.project-content h3 {
  margin-bottom: 15px;
  color: var(--secondary-color);
  font-size: 18px;
  line-height: 1.4;
}

.project-client {
  color: var(--primary-color);
  font-size: 14px;
  margin-bottom: 15px;
  font-weight: 500;
}

.project-desc {
  color: #666;
  font-size: 14px;
  line-height: 1.6;
  margin-bottom: 20px;
}

.project-status {
  display: inline-block;
  background-color: rgba(228, 30, 38, 0.1);
  color: var(--primary-color);
  padding: 5px 12px;
  border-radius: 20px;
  font-size: 12px;
  font-weight: 500;
}

/* 覆盖区域地图 */
.coverage-section {
  padding: 60px 0;
  background-color: #fff;
  border-top: 1px solid #eee;
}

.coverage-map {
  position: relative;
  border-radius: 8px;
  overflow: hidden;
  box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
  border: 1px solid #eee;
}

.coverage-map .img-placeholder {
  background-color: #f4f4f4;
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
}

.map-overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(135deg, rgba(228, 30, 38, 0.8) 0%, rgba(26, 26, 26, 0.8) 100%);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  color: #fff;
  padding: 20px;
  text-align: center;
}

.map-overlay h3 {
  font-size: 28px;
  margin-bottom: 15px;
}

.map-overlay p {
  font-size: 16px;
  margin-bottom: 20px;
  max-width: 600px;
}

.coverage-highlights {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 10px;
  max-width: 600px;
}

.coverage-highlights span {
  background-color: rgba(255, 255, 255, 0.2);
  padding: 5px 15px;
  border-radius: 20px;
  font-size: 14px;
}

/* 商务合作部分 */
.cooperation-section {
  padding: 60px 0;
  background-color: #f9f9f9;
  border-top: 1px solid #eee;
}

.cooperation-content {
  display: flex;
  align-items: center;
  gap: 40px;
}

.cooperation-text {
  flex: 1;
}

.cooperation-text h2 {
  font-size: 28px;
  color: var(--secondary-color);
  margin-bottom: 20px;
  position: relative;
  padding-bottom: 15px;
}

.cooperation-text h2:after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 60px;
  height: 3px;
  background-color: var(--primary-color);
}

.cooperation-text p {
  font-size: 16px;
  color: #555;
  margin-bottom: 25px;
  line-height: 1.6;
}

.cooperation-features {
  list-style: none;
  margin-bottom: 30px;
}

.cooperation-features li {
  margin-bottom: 12px;
  font-size: 15px;
  color: #444;
}

.cooperation-features i {
  color: var(--primary-color);
  margin-right: 10px;
}

.cooperation-buttons {
  display: flex;
  gap: 15px;
  flex-wrap: wrap;
}

.btn {
  padding: 12px 25px;
  border-radius: 4px;
  font-size: 15px;
  font-weight: 500;
  transition: all 0.3s ease;
  display: inline-flex;
  align-items: center;
}

.primary-btn {
  background-color: var(--primary-color);
  color: #fff;
  border: none;
}

.primary-btn:hover {
  background-color: #c41920;
  transform: translateY(-3px);
  box-shadow: 0 5px 15px rgba(228, 30, 38, 0.3);
}

.outline-btn {
  background-color: transparent;
  color: var(--primary-color);
  border: 1px solid var(--primary-color);
}

.outline-btn:hover {
  background-color: var(--primary-color);
  color: #fff;
  transform: translateY(-3px);
  box-shadow: 0 5px 15px rgba(228, 30, 38, 0.3);
}

.outline-btn i {
  margin-right: 8px;
}

.cooperation-image {
  flex: 1;
}

.cooperation-image .img-placeholder {
  background-color: #fff;
  border-radius: 8px;
  box-shadow: 0 5px 15px rgba(0, 0, 0, 0.08);
  display: flex;
  align-items: center;
  justify-content: center;
  border: 1px solid #eee;
}

.cooperation-icon {
  font-size: 120px;
  color: var(--primary-color);
  opacity: 0.2;
}

/* 响应式调整 */
@media (max-width: 992px) {
  .projects-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .stat-number {
    font-size: 36px;
  }

  .stat-number span {
    font-size: 20px;
  }

  .cooperation-content {
    flex-direction: column;
  }

  .cooperation-image {
    width: 100%;
  }
}

@media (max-width: 768px) {
  .stats-section,
  .projects-section,
  .coverage-section,
  .cooperation-section {
    padding: 40px 0;
  }

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

  .stats-wrapper {
    flex-direction: column;
    gap: 20px;
  }

  .stat-item {
    padding: 10px;
  }

  .map-overlay h3 {
    font-size: 24px;
  }

  .cooperation-buttons {
    flex-direction: column;
  }
}