/* 通用面包屑导航样式 */
/* 统一的面包屑导航设计，适用于所有前台页面 */

/* 面包屑导航容器 */
.breadcrumb-section {
    background: var(--bg-primary, #ffffff);
    padding: 1.5rem 0;
    border-bottom: 1px solid rgba(87, 81, 213, 0.1);
    margin-top: 0;
    position: relative;
}

.breadcrumb-section .container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 2rem;
}

/* 面包屑导航列表 */
.breadcrumb {
    background: none !important;
    padding: 0 !important;
    margin: 0 !important;
    font-size: 0.9rem;
    border-radius: 0 !important;
    list-style: none;
    display: flex;
    flex-wrap: wrap;
    align-items: center;
}

.breadcrumb-item {
    display: inline-flex;
    align-items: center;
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
}

/* 分隔符 */
.breadcrumb-item + .breadcrumb-item::before {
    content: ">";
    padding: 0 0.5rem;
    color: #999;
    font-weight: normal;
    font-size: 0.8rem;
}

/* 链接样式 */
.breadcrumb-item a {
    color: #5751D5;
    text-decoration: none;
    font-weight: 500;
    transition: all 0.3s ease;
    padding: 0.25rem 0;
    border-radius: 4px;
}

.breadcrumb-item a:hover {
    color: #333;
    text-decoration: none;
    background-color: rgba(87, 81, 213, 0.05);
    padding: 0.25rem 0.5rem;
}

/* 当前页面（激活状态） */
.breadcrumb-item.active {
    color: #666;
    font-weight: 500;
}

/* 响应式设计 */
@media (max-width: 768px) {
    .breadcrumb-section {
        padding: 1rem 0;
    }

    .breadcrumb-section .container {
        padding: 0 1rem;
    }

    .breadcrumb {
        font-size: 0.8rem;
    }

    .breadcrumb-item + .breadcrumb-item::before {
        padding: 0 0.3rem;
        font-size: 0.7rem;
    }

    .breadcrumb-item a:hover {
        padding: 0.2rem 0.3rem;
    }
}

/* 超小屏幕优化 */
@media (max-width: 480px) {
    .breadcrumb-section {
        padding: 0.75rem 0;
    }

    .breadcrumb {
        font-size: 0.75rem;
    }

    .breadcrumb-item + .breadcrumb-item::before {
        padding: 0 0.25rem;
    }
}

/* 兼容旧式面包屑样式的过渡 */
.bread-nav {
    background: var(--bg-primary, #ffffff);
    padding: 1.5rem 0;
    border-bottom: 1px solid rgba(87, 81, 213, 0.1);
    margin-top: 0;
}

.bread-nav .container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 2rem;
}

.bread-nav a {
    color: #5751D5;
    text-decoration: none;
    font-weight: 500;
    transition: all 0.3s ease;
}

.bread-nav a:hover {
    color: #333;
    text-decoration: none;
    background-color: rgba(87, 81, 213, 0.05);
    padding: 0.25rem 0.5rem;
    border-radius: 4px;
}

.bread-nav b {
    color: #999;
    font-weight: normal;
    margin: 0 0.5rem;
}

/* 确保与Bootstrap兼容 */
.breadcrumb-section .breadcrumb-item:not(.active) {
    color: #5751D5;
}

.breadcrumb-section .breadcrumb-item.active {
    color: #666;
}

/* 无障碍访问支持 */
.breadcrumb-section nav[aria-label="breadcrumb"] {
    position: relative;
}

.breadcrumb-item a:focus {
    outline: 2px solid #5751D5;
    outline-offset: 2px;
    background-color: rgba(87, 81, 213, 0.1);
    padding: 0.25rem 0.5rem;
    border-radius: 4px;
}

/* 打印样式 */
@media print {
    .breadcrumb-section {
        background: white !important;
        border-bottom: 1px solid #ccc !important;
        padding: 0.5rem 0 !important;
    }

    .breadcrumb-item a {
        color: #000 !important;
        text-decoration: underline !important;
    }
}
