/* ========================================
   银川数据要素服务中心 2.0 - 内页Banner
   深色渐变背景，与首页品牌一致
   ======================================== */

/* Banner容器 - 补偿fixed header高度 */
.page-banner {
  position: relative;
  min-height: 280px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--gradient-banner);
  overflow: hidden;
  padding: 160px 0 60px;
}

/* 背景装饰光效 */
.page-banner::before {
  content: '';
  position: absolute;
  top: -30%;
  right: -10%;
  width: 500px;
  height: 500px;
  background: radial-gradient(circle, rgba(79,172,254,0.08) 0%, transparent 70%);
  pointer-events: none;
}

.page-banner::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 100%;
  height: 80px;
  background: linear-gradient(to bottom, transparent, var(--light-bg-primary));
  pointer-events: none;
}

/* 内容区 */
.banner-content {
  position: relative;
  z-index: 1;
  text-align: center;
  max-width: 680px;
  margin: 0 auto;
}

/* 大写标签 */
.banner-label {
  display: inline-block;
  font-size: var(--font-size-xs);
  font-weight: 600;
  letter-spacing: 3px;
  text-transform: uppercase;
  color: var(--color-accent);
  margin-bottom: 16px;
}

/* 大标题 */
.banner-title {
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 700;
  color: #fff;
  margin-bottom: 16px;
  line-height: 1.2;
}

/* 渐变文字 - 改为双色系 */
.banner-title .gradient-text {
  color: var(--color-accent);
  -webkit-text-fill-color: var(--color-accent);
  background: none;
}

/* 描述 */
.banner-desc {
  font-size: var(--font-size-lg);
  color: rgba(255, 255, 255, 0.6);
  line-height: 1.7;
}

/* 面包屑导航 */
.banner-breadcrumb {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  margin-bottom: 20px;
  font-size: var(--font-size-sm);
  color: var(--text-on-dark-muted);
}

.banner-breadcrumb a {
  color: var(--text-on-dark-muted);
  text-decoration: none;
  transition: color var(--transition-fast);
}

.banner-breadcrumb a:hover {
  color: var(--color-accent);
}

.banner-breadcrumb span {
  color: var(--text-on-dark-muted);
}