/* ============================================
   电商运营数据分析知识网页 - 通用组件样式
   包含：页面头部、Coming Soon
   ============================================ */

/* ============================================
   页面头部
   ============================================ */
.page-header {
    position: relative;
    margin-bottom: var(--spacing-2xl);
    padding-bottom: var(--spacing-lg);
    border-bottom: 1px solid var(--border-light);
    overflow: hidden;
}

.page-header.animated {
    padding: var(--spacing-xl) var(--spacing-lg);
    border-radius: var(--radius-lg);
    border: none;
}

.breadcrumb {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    font-size: 0.85rem;
    color: var(--text-muted);
    margin-bottom: var(--spacing-md);
}

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

.breadcrumb .separator {
    color: var(--text-light);
}

.breadcrumb .current {
    color: var(--text-secondary);
}

.page-title {
    font-size: 1.75rem;
    font-weight: 700;
    margin-bottom: var(--spacing-sm);
}

.page-desc {
    font-size: 1rem;
    color: var(--text-muted);
}

/* ============================================
   Coming Soon 样式
   ============================================ */
.coming-soon-box {
    text-align: center;
    padding: var(--spacing-3xl);
    background: var(--bg-card);
    border-radius: var(--radius-xl);
    border: 2px dashed var(--border-color);
}

.coming-icon {
    font-size: 4rem;
    margin-bottom: var(--spacing-lg);
}

.coming-soon-box h2 {
    font-size: 1.5rem;
    margin-bottom: var(--spacing-sm);
    color: var(--text-primary);
}

.coming-soon-box p {
    color: var(--text-muted);
    margin-bottom: var(--spacing-lg);
}

.coming-hints {
    text-align: left;
    max-width: 300px;
    margin: 0 auto var(--spacing-xl);
    padding: var(--spacing-md);
    background: var(--bg-color);
    border-radius: var(--radius-md);
}

.coming-hints p {
    font-size: 0.85rem;
    font-weight: 500;
    margin-bottom: var(--spacing-sm);
}

.coming-hints ul {
    list-style: none;
    font-size: 0.85rem;
    color: var(--text-secondary);
}

.coming-hints li {
    padding: var(--spacing-xs) 0;
}

.btn-back {
    display: inline-block;
    padding: 0.75rem 1.5rem;
    background: var(--primary-color);
    color: white;
    border-radius: var(--radius-md);
    font-weight: 500;
    transition: all var(--transition-fast);
}

.btn-back:hover {
    background: var(--primary-dark);
}

/* ============================================
   粒子效果通用样式
   ============================================ */

/* 粒子容器 */
.particle-container {
    position: relative;
    overflow: hidden;
    padding: var(--spacing-xl) var(--spacing-lg);
    border-radius: var(--radius-lg);
    margin-bottom: var(--spacing-2xl);
}

/* 粒子背景 Canvas */
.particles-bg {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    pointer-events: none;
    z-index: 1;
}

/* 确保页面内容在粒子层之上 */
.particle-container .breadcrumb,
.particle-container .page-header-content {
    position: relative;
    z-index: 2;
}

.page-header.animated .breadcrumb,
.page-header.animated .page-header-content {
    position: relative;
    z-index: 2;
}

/* 入仓预估页面 - 浅蓝色渐变背景 */
.particle-container:has(#warehouse-particles-canvas) {
    background: linear-gradient(135deg, #dbeafe 0%, #bfdbfe 50%, #93c5fd 100%);
    color: #1e3a8a;
}

.particle-container:has(#warehouse-particles-canvas) .breadcrumb {
    color: rgba(30, 58, 138, 0.7);
}

.particle-container:has(#warehouse-particles-canvas) .breadcrumb a {
    color: rgba(30, 58, 138, 0.8);
}

.particle-container:has(#warehouse-particles-canvas) .breadcrumb a:hover {
    color: #1e3a8a;
}

.particle-container:has(#warehouse-particles-canvas) .page-desc {
    color: rgba(30, 58, 138, 0.85);
}

/* 投放预估页面 - 极浅橙色渐变背景 */
.particle-container:has(#ad-estimate-particles-canvas) {
    background: linear-gradient(135deg, #fff7ed 0%, #ffedd5 50%, #fed7aa 100%);
    color: #9a3412;
}

.particle-container:has(#ad-estimate-particles-canvas) .breadcrumb {
    color: rgba(154, 52, 18, 0.65);
}

.particle-container:has(#ad-estimate-particles-canvas) .breadcrumb a {
    color: rgba(154, 52, 18, 0.75);
}

.particle-container:has(#ad-estimate-particles-canvas) .breadcrumb a:hover {
    color: #9a3412;
}

.particle-container:has(#ad-estimate-particles-canvas) .page-desc {
    color: rgba(154, 52, 18, 0.8);
}

/* 销售预估页面 - 浅绿色渐变背景 */
.particle-container:has(#predict-sales-particles-canvas) {
    background: linear-gradient(135deg, #d1fae5 0%, #a7f3d0 50%, #6ee7b7 100%);
    color: #064e3b;
}

.particle-container:has(#predict-sales-particles-canvas) .breadcrumb {
    color: rgba(6, 78, 59, 0.7);
}

.particle-container:has(#predict-sales-particles-canvas) .breadcrumb a {
    color: rgba(6, 78, 59, 0.8);
}

.particle-container:has(#predict-sales-particles-canvas) .breadcrumb a:hover {
    color: #064e3b;
}

.particle-container:has(#predict-sales-particles-canvas) .page-desc {
    color: rgba(6, 78, 59, 0.85);
}