/* 页面容器 */
.cooperation-container {
  padding: 20rpx;
  background-color: #f5f5f5;
  min-height: 100vh;
}

/* 页面标题 */
.page-title {
  text-align: center;
  font-size: 36rpx;
  font-weight: bold;
  color: #333;
  margin: 30rpx 0;
}

/* 设计展示区域 */
.design-section {
  background-color: #fff;
  border-radius: 16rpx;
  padding: 30rpx;
  margin-bottom: 20rpx;
  box-shadow: 0 2rpx 10rpx rgba(0, 0, 0, 0.1);
}

.design-title {
  font-size: 30rpx;
  font-weight: bold;
  color: #333;
  margin-bottom: 20rpx;
  text-align: center;
}

.design-image {
  width: 100%;
  height: auto;
  border-radius: 12rpx;
  background-color: #f9f9f9;
  aspect-ratio: 4/3;
  object-fit: cover;
}

/* 广告区域 */
.ad-section {
  background-color: #fff;
  border-radius: 16rpx;
  padding: 30rpx;
  margin-bottom: 20rpx;
  box-shadow: 0 2rpx 10rpx rgba(0, 0, 0, 0.1);
}

.ad-title {
  font-size: 32rpx;
  font-weight: bold;
  color: #ff6b81;
  margin-bottom: 20rpx;
  text-align: center;
}

.ad-content {
  display: flex;
  flex-direction: column;
  gap: 20rpx;
}

.ad-item {
  display: flex;
  align-items: flex-start;
  gap: 20rpx;
  padding: 20rpx;
  background-color: #f9f9f9;
  border-radius: 12rpx;
}

.ad-icon {
  font-size: 48rpx;
  margin-top: 8rpx;
}

.ad-text {
  flex: 1;
}

.ad-item-title {
  font-size: 28rpx;
  font-weight: bold;
  color: #333;
  margin-bottom: 8rpx;
}

.ad-item-desc {
  font-size: 24rpx;
  color: #666;
  line-height: 1.5;
}

/* 联系方式区域 */
.contact-section {
  background-color: #fff;
  border-radius: 16rpx;
  padding: 30rpx;
  margin-bottom: 20rpx;
  box-shadow: 0 2rpx 10rpx rgba(0, 0, 0, 0.1);
}

.section-title {
  font-size: 30rpx;
  font-weight: bold;
  color: #333;
  margin-bottom: 20rpx;
  text-align: center;
}

.contact-info {
  display: flex;
  flex-direction: column;
  gap: 16rpx;
  margin-bottom: 30rpx;
}

.contact-item {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12rpx;
  padding: 16rpx;
  background-color: #f9f9f9;
  border-radius: 12rpx;
}

.contact-label {
  font-size: 26rpx;
  color: #666;
  width: 180rpx;
  text-align: left;
}

.contact-value {
  font-size: 26rpx;
  color: #333;
  flex: 1;
  text-align: right;
}

.contact-value:active {
  color: #ff6b81;
}

/* 立即合作按钮 */
.cooperate-btn {
  background-color: #ff6b81;
  color: #fff;
  font-size: 28rpx;
  font-weight: bold;
  border-radius: 50rpx;
  height: 80rpx;
  line-height: 80rpx;
  margin: 0;
  box-shadow: 0 4rpx 12rpx rgba(255, 107, 129, 0.3);
  display: flex;
  align-items: center;
  justify-content: center;
}

.cooperate-btn:active {
  background-color: #ff526c;
  transform: scale(0.98);
}

/* 底部提示 */
.bottom-tip {
  text-align: center;
  font-size: 22rpx;
  color: #999;
  margin: 30rpx 0;
}

/* 响应式设计 */
@media (max-width: 768rpx) {
  .ad-item {
    flex-direction: column;
    align-items: center;
    text-align: center;
  }
  
  .contact-item {
    flex-direction: column;
    align-items: flex-start;
    gap: 8rpx;
  }
  
  .contact-label {
    width: auto;
    text-align: left;
  }
  
  .contact-value {
    text-align: left;
  }
}