/* 站点地图页面样式 */

/* Hero 区域 */
.sitemap-hero {
    background: linear-gradient(135deg, #1a365d 0%, #2d5a87 100%);
    padding: 80px 0;
    text-align: center;
    position: relative;
    overflow: hidden;
}

.sitemap-hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 100 100"><defs><pattern id="grid" width="10" height="10" patternUnits="userSpaceOnUse"><path d="M 10 0 L 0 0 0 10" fill="none" stroke="rgba(255,255,255,0.05)" stroke-width="0.5"/></pattern></defs><rect width="100" height="100" fill="url(%23grid)"/></svg>');
    pointer-events: none;
}

.sitemap-hero-content {
    position: relative;
    z-index: 1;
}

.sitemap-title {
    font-size: 3rem;
    font-weight: 700;
    color: #fff;
    margin-bottom: 1rem;
    letter-spacing: 2px;
}

.sitemap-subtitle {
    font-size: 1.25rem;
    color: rgba(255, 255, 255, 0.85);
    max-width: 600px;
    margin: 0 auto;
}

/* Sitemap Section */
.sitemap-section {
    padding: 60px 0 80px;
    background: #f8fafc;
    min-height: 60vh;
}

.sitemap-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
    gap: 24px;
    margin-top: 40px;
}

/* Sitemap Card */
.sitemap-card {
    background: #fff;
    border-radius: 12px;
    padding: 28px;
    box-shadow: 0 2px 12px rgba(0, 0, 0, 0.06);
    transition: all 0.3s ease;
    border: 1px solid #e8eef3;
}

.sitemap-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.1);
    border-color: #2d5a87;
}

.sitemap-card-title {
    font-size: 1.25rem;
    font-weight: 600;
    color: #1a365d;
    margin-bottom: 20px;
    padding-bottom: 12px;
    border-bottom: 2px solid #e8eef3;
    display: flex;
    align-items: center;
    gap: 10px;
}

.sitemap-card-title i {
    color: #2d5a87;
    font-size: 1.1rem;
}

.sitemap-list {
    list-style: none;
    padding: 0;
    margin: 0;
}

.sitemap-list li {
    padding: 8px 0;
    border-bottom: 1px solid #f0f4f8;
}

.sitemap-list li:last-child {
    border-bottom: none;
}

.sitemap-list a {
    color: #4a5568;
    text-decoration: none;
    font-size: 0.95rem;
    transition: all 0.2s ease;
    display: block;
    line-height: 1.5;
}

.sitemap-list a:hover {
    color: #2d5a87;
    padding-left: 8px;
}

/* SEO Info Box */
.sitemap-seo {
    margin-top: 48px;
    padding: 24px;
    background: linear-gradient(135deg, #f0f9ff 0%, #e6f7ff 100%);
    border-radius: 12px;
    border: 1px solid #91d5ff;
}

.sitemap-seo h3 {
    font-size: 1.1rem;
    color: #1a365d;
    margin-bottom: 12px;
    display: flex;
    align-items: center;
    gap: 8px;
}

.sitemap-seo p {
    color: #4a5568;
    font-size: 0.95rem;
    line-height: 1.6;
}

.sitemap-seo a {
    color: #2d5a87;
    font-weight: 500;
    text-decoration: none;
}

.sitemap-seo a:hover {
    text-decoration: underline;
}

/* Breadcrumb */
.breadcrumb {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 0.9rem;
    margin-bottom: 24px;
}

.breadcrumb a {
    color: #2d5a87;
    text-decoration: none;
    transition: color 0.2s;
}

.breadcrumb a:hover {
    color: #1a365d;
    text-decoration: underline;
}

.breadcrumb .separator {
    color: #a0aec0;
}

.breadcrumb .current {
    color: #4a5568;
}

/* 响应式设计 */
@media (max-width: 768px) {
    .sitemap-hero {
        padding: 60px 0;
    }

    .sitemap-title {
        font-size: 2rem;
    }

    .sitemap-subtitle {
        font-size: 1rem;
    }

    .sitemap-grid {
        grid-template-columns: 1fr;
    }

    .sitemap-card {
        padding: 20px;
    }

    .sitemap-section {
        padding: 40px 0 60px;
    }
}

@media (max-width: 480px) {
    .sitemap-title {
        font-size: 1.75rem;
    }

    .sitemap-card-title {
        font-size: 1.1rem;
    }
}