/* 1. 页面标题区域 */
.page-banner {
    margin-top: 80px;
    position: relative;
    height: 280px;
    overflow: hidden;
    background-color: #1a2b3c;
}

.page-banner-image {
    width: 100%;
    height: 100%;
    background-image: linear-gradient(rgba(0,0,0,0.6), rgba(0,0,0,0.4)), url('https://images.unsplash.com/photo-1593941707882-a5bba5338fe2?ixlib=rb-4.0.3&auto=format&fit=crop&w=1920&q=80');
    background-size: cover;
    background-position: center;
    display: flex;
    align-items: center;
}

.page-banner-content {
    max-width: 800px;
    padding: 0 60px;
    color: #fff;
    text-shadow: 0 2px 4px rgba(0, 0, 0, 0.5);
}

.page-banner-content h1 {
    font-size: 2.2rem;
    margin-bottom: 1.5rem;
    line-height: 1.2;
}

.page-banner-content p {
    font-size: 1.1rem;
    margin-bottom: 2rem;
    color: rgba(255,255,255,0.9);
    max-width: 700px;
}

/* 面包屑导航 */
.breadcrumb {
    padding: 20px 0;
    background-color: var(--primary-color);
    border-bottom: 1px solid var(--border-color);
}

.breadcrumb-content {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 0.95rem;
}

.breadcrumb-item {
    display: flex;
    align-items: center;
    gap: 8px;
    color: var(--text-light);
}

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

.breadcrumb-item.active {
    color: var(--accent-color);
    font-weight: 600;
}

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