/* ========== 统一面包屑导航样式 ========== */
/* 基于旅游资讯页面的面包屑导航样式设计 */

/* 面包屑导航容器 */
.site-breadcrumb {
    font-size: 14px;
    color: #666;
    margin-bottom: 25px;
    padding: 15px 20px;
    background: linear-gradient(135deg, #f8f9fa 0%, #ffffff 100%);
    border-radius: 8px;
    box-shadow: 0 2px 8px rgba(0,0,0,0.08);
    border: 1px solid #e9ecef;
    display: flex;
    align-items: center;
    gap: 8px;
    flex-wrap: wrap;
}

/* 面包屑链接样式 */
.site-breadcrumb a {
    color: #0073aa;
    text-decoration: none;
    transition: all 0.3s ease;
    padding: 6px 12px;
    border-radius: 4px;
    background: rgba(0, 115, 170, 0.1);
    font-weight: 500;
    display: inline-flex;
    align-items: center;
    gap: 4px;
}

.site-breadcrumb a:hover {
    color: #ffffff;
    background: #0073aa;
    text-decoration: none;
    transform: translateY(-1px);
    box-shadow: 0 2px 8px rgba(0, 115, 170, 0.3);
}

/* 面包屑当前页样式 */
.site-breadcrumb .current {
    color: #495057;
    font-weight: 600;
    padding: 6px 12px;
    background: rgba(108, 117, 125, 0.1);
    border-radius: 4px;
    display: inline-flex;
    align-items: center;
    gap: 4px;
}

/* 面包屑分隔符 */
.site-breadcrumb .separator {
    color: #adb5bd;
    margin: 0 5px;
    font-weight: normal;
    font-size: 16px;
    line-height: 1;
}

/* 首页图标 */
.site-breadcrumb a:first-child::before {
    content: "🏠";
    font-size: 12px;
}

/* 不同页面类型的面包屑颜色主题 */
/* 旅游资讯页面 */
.tourism-page .site-breadcrumb a {
    background: rgba(0, 115, 170, 0.1);
    color: #0073aa;
}

.tourism-page .site-breadcrumb a:hover {
    background: #0073aa;
    color: white;
}

/* 房屋租售页面 */
.house-page .site-breadcrumb a {
    background: rgba(40, 167, 69, 0.1);
    color: #28a745;
}

.house-page .site-breadcrumb a:hover {
    background: #28a745;
    color: white;
}

/* 二手车页面 */
.used-car-page .site-breadcrumb a {
    background: rgba(255, 193, 7, 0.1);
    color: #ffc107;
}

.used-car-page .site-breadcrumb a:hover {
    background: #ffc107;
    color: #212529;
}

/* 招聘求职页面 */
.job-page .site-breadcrumb a {
    background: rgba(220, 53, 69, 0.1);
    color: #dc3545;
}

.job-page .site-breadcrumb a:hover {
    background: #dc3545;
    color: white;
}

/* 考试培训页面 */
.exam-page .site-breadcrumb a {
    background: rgba(111, 66, 193, 0.1);
    color: #6f42c1;
}

.exam-page .site-breadcrumb a:hover {
    background: #6f42c1;
    color: white;
}

/* 文章页面 */
.news-page .site-breadcrumb a {
    background: rgba(108, 117, 125, 0.1);
    color: #6c757d;
}

.news-page .site-breadcrumb a:hover {
    background: #6c757d;
    color: white;
}

/* 面包屑导航动画效果 */
.site-breadcrumb a,
.site-breadcrumb .current {
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

/* 面包屑导航悬停时的整体效果 */
.site-breadcrumb:hover {
    box-shadow: 0 4px 12px rgba(0,0,0,0.12);
    transform: translateY(-1px);
    transition: all 0.3s ease;
}

/* 面包屑导航在页面标题区域内的样式 */
.page-header .site-breadcrumb {
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.2);
    box-shadow: 0 4px 15px rgba(0,0,0,0.1);
}

.page-header .site-breadcrumb a {
    background: rgba(255, 255, 255, 0.8);
    color: #0073aa;
}

.page-header .site-breadcrumb a:hover {
    background: #0073aa;
    color: white;
}

.page-header .site-breadcrumb .current {
    background: rgba(255, 255, 255, 0.9);
    color: #495057;
}

/* 面包屑导航在深色背景中的样式 */
.dark-bg .site-breadcrumb {
    background: rgba(255, 255, 255, 0.1);
    border: 1px solid rgba(255, 255, 255, 0.2);
    color: rgba(255, 255, 255, 0.8);
}

.dark-bg .site-breadcrumb a {
    background: rgba(255, 255, 255, 0.15);
    color: rgba(255, 255, 255, 0.9);
}

.dark-bg .site-breadcrumb a:hover {
    background: rgba(255, 255, 255, 0.9);
    color: #0073aa;
}

.dark-bg .site-breadcrumb .current {
    background: rgba(255, 255, 255, 0.2);
    color: rgba(255, 255, 255, 0.95);
}

.dark-bg .site-breadcrumb .separator {
    color: rgba(255, 255, 255, 0.6);
}

/* 面包屑导航紧凑样式 */
.site-breadcrumb.compact {
    padding: 10px 15px;
    margin-bottom: 15px;
    font-size: 13px;
}

.site-breadcrumb.compact a,
.site-breadcrumb.compact .current {
    padding: 4px 8px;
}

/* 面包屑导航大尺寸样式 */
.site-breadcrumb.large {
    padding: 20px 25px;
    font-size: 16px;
    margin-bottom: 30px;
}

.site-breadcrumb.large a,
.site-breadcrumb.large .current {
    padding: 8px 16px;
}

/* 响应式设计 */
@media (max-width: 768px) {
    .site-breadcrumb {
        padding: 12px 15px;
        font-size: 13px;
        gap: 6px;
    }
    
    .site-breadcrumb a,
    .site-breadcrumb .current {
        padding: 5px 10px;
    }
    
    .site-breadcrumb .separator {
        margin: 0 3px;
        font-size: 14px;
    }
}

@media (max-width: 480px) {
    .site-breadcrumb {
        padding: 10px 12px;
        font-size: 12px;
        gap: 4px;
    }
    
    .site-breadcrumb a,
    .site-breadcrumb .current {
        padding: 4px 8px;
    }
    
    .site-breadcrumb .separator {
        margin: 0 2px;
        font-size: 12px;
    }
    
    /* 在小屏幕上隐藏首页图标 */
    .site-breadcrumb a:first-child::before {
        display: none;
    }
}

/* 面包屑导航加载动画 */
.site-breadcrumb.loading {
    opacity: 0.7;
    pointer-events: none;
}

.site-breadcrumb.loading::after {
    content: "";
    display: inline-block;
    width: 12px;
    height: 12px;
    border: 2px solid transparent;
    border-top: 2px solid #0073aa;
    border-radius: 50%;
    animation: breadcrumb-spin 1s linear infinite;
    margin-left: 8px;
}

@keyframes breadcrumb-spin {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

/* 面包屑导航打印样式 */
@media print {
    .site-breadcrumb {
        background: none;
        border: 1px solid #ddd;
        box-shadow: none;
        color: #333;
    }
    
    .site-breadcrumb a {
        background: none;
        color: #333;
        text-decoration: underline;
    }
    
    .site-breadcrumb .current {
        background: none;
        color: #000;
        font-weight: bold;
    }
    
    .site-breadcrumb .separator {
        color: #666;
    }
}