/* 页面横幅 */
.page-banner {
  position: relative;
  background: linear-gradient(135deg, #1e3a5f 0%, #2d4a6f 50%, #3d5a7f 100%);
  padding: 60px 0;
  text-align: center;
  overflow: hidden;
}

.page-banner .banner-bg {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 800 200"><defs><linearGradient id="g1" x1="0%25" y1="0%25" x2="100%25" y2="100%25"><stop offset="0%25" stop-color="%23ffffff" stop-opacity="0.05"/><stop offset="100%25" stop-color="%23ffffff" stop-opacity="0.02"/></linearGradient></defs><polygon points="600,0 800,0 800,200 700,200" fill="url(%23g1)"/><polygon points="650,0 750,0 700,80" fill="url(%23g1)"/><line x1="720" y1="60" x2="780" y2="100" stroke="%23a0d468" stroke-width="2" opacity="0.6"/><line x1="740" y1="80" x2="800" y2="120" stroke="%23a0d468" stroke-width="2" opacity="0.4"/></svg>') no-repeat right center;
  background-size: auto 100%;
  pointer-events: none;
}

.page-banner .banner-title {
  font-size: 36px;
  font-weight: 600;
  color: #fff;
  margin-bottom: 10px;
  position: relative;
  z-index: 1;
}

.page-banner .banner-subtitle {
  font-size: 14px;
  color: #e85a3c;
  position: relative;
  z-index: 1;
}

/* 详情内容区域 */
.detail-content {
  padding: 40px 0 60px;
  background: #f5f5f5;
  min-height: 400px;
}

.detail-card {
  background: #fff;
  border: 1px solid #e0e0e0;
  border-radius: 4px;
  padding: 0;
  overflow: hidden;
}

/* 广告条 */
.ad-banner {
  position: relative;
  background: linear-gradient(135deg, #e8f4fd 0%, #d4ecf9 50%, #c5e5f7 100%);
  padding: 20px 30px;
  display: flex;
  align-items: center;
  overflow: hidden;
}

.ad-bg {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 400 80"><defs><linearGradient id="bg1" x1="0%25" y1="0%25" x2="100%25" y2="100%25"><stop offset="0%25" stop-color="%234a90d9" stop-opacity="0.1"/><stop offset="100%25" stop-color="%234a90d9" stop-opacity="0.05"/></linearGradient></defs><rect x="20" y="10" width="60" height="60" rx="8" fill="url(%23bg1)" transform="rotate(-10 50 40)"/><rect x="60" y="15" width="50" height="50" rx="6" fill="url(%23bg1)" transform="rotate(5 85 40)"/></svg>') no-repeat left center;
  background-size: auto 100%;
  pointer-events: none;
}

.ad-content {
  display: flex;
  align-items: center;
  gap: 20px;
  position: relative;
  z-index: 1;
  width: 100%;
  justify-content: center;
}

.ad-btn {
  background: linear-gradient(135deg, #4a90d9 0%, #357abd 100%);
  color: #fff;
  border: none;
  padding: 10px 24px;
  border-radius: 20px;
  font-size: 14px;
  font-weight: 500;
  cursor: pointer;
  transition: all 0.3s;
  white-space: nowrap;
}

.ad-btn:hover {
  background: linear-gradient(135deg, #357abd 0%, #2a6aa8 100%);
  transform: translateY(-1px);
}

.ad-text {
  font-size: 20px;
  font-weight: 600;
  color: #8b6914;
  letter-spacing: 1px;
}

/* 项目标题 */
.detail-title {
  text-align: center;
  font-size: 24px;
  font-weight: 600;
  color: #333;
  padding: 30px 30px 20px;
  border-bottom: none;
}

/* 正文内容 */
.detail-body {
  padding: 0 30px 40px;
  line-height: 1.8;
}

.section-title {
  font-size: 15px;
  font-weight: 600;
  color: #333;
  margin: 20px 0 10px;
}

.detail-text {
  font-size: 14px;
  color: #333;
  margin: 8px 0;
  text-align: justify;
}

/* 附件区域 */
.attachment-section {
  margin-top: 30px;
  padding-top: 20px;
}

.attachment-title {
  font-size: 15px;
  font-weight: 600;
  color: #333;
  margin-bottom: 15px;
}

.attachment-list {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.attachment-list li {
  display: flex;
  align-items: center;
  gap: 8px;
}

.attachment-list a {
  font-size: 14px;
  color: #e85a3c;
  transition: opacity 0.2s;
}

.attachment-list a:hover {
  opacity: 0.8;
}

.attachment-icon {
  color: #e85a3c;
}

/* 响应式 */
@media (max-width: 768px) {
  .page-banner {
    padding: 40px 0;
  }
  
  .page-banner .banner-title {
    font-size: 28px;
  }
  
  .detail-card {
    margin: 0 -15px;
    border-radius: 0;
    border-left: none;
    border-right: none;
  }
  
  .ad-banner {
    padding: 15px 20px;
    flex-direction: column;
    gap: 10px;
  }
  
  .ad-content {
    flex-direction: column;
    gap: 10px;
  }
  
  .ad-text {
    font-size: 14px;
    text-align: center;
  }
  
  .detail-title {
    font-size: 20px;
    padding: 20px 15px;
  }
  
  .detail-body {
    padding: 0 15px 30px;
  }
  
  .section-title {
    font-size: 14px;
  }
  
  .detail-text {
    font-size: 13px;
  }
}