/* ============================================ */
/* 单页模板样式 */
/* ============================================ */

/* ========== 单页内容容器 ========== */
.single-content-wrapper {
    min-height: 400px;
}

/* ========== 单页卡片 ========== */
.single-card {
    background: var(--color-white);
    border-radius: 12px;
    padding: 40px;
    box-shadow: 0 4px 20px rgba(26, 93, 156, 0.08);
    border: 1px solid var(--color-border);
    transition: box-shadow 0.3s ease;
}

.single-card:hover {
    box-shadow: 0 12px 40px rgba(26, 93, 156, 0.12);
}

/* ========== 卡片标题 ========== */
.single-card-title {
    font-size: 28px;
    font-weight: 700;
    color: var(--color-text-primary);
    margin-bottom: 30px;
    padding-bottom: 16px;
    border-bottom: 2px solid var(--color-border);
    position: relative;
}

.single-card-title::after {
    content: '';
    position: absolute;
    bottom: -2px;
    left: 0;
    width: 60px;
    height: 2px;
    background: var(--color-accent);
}

/* ========== 正文区域 ========== */
.single-card-body {
    font-size: 16px;
    color: var(--color-text-secondary);
    line-height: 2;
    word-wrap: break-word;
    overflow-wrap: break-word;
}

/* 正文内图片 */
.single-card-body img {
    max-width: 100%;
    height: auto;
    border-radius: 8px;
    margin: 16px 0;
    display: inline !important;
}

/* 正文内标题 */
.single-card-body h1,
.single-card-body h2,
.single-card-body h3,
.single-card-body h4,
.single-card-body h5,
.single-card-body h6 {
    color: var(--color-text-primary);
    margin: 24px 0 12px;
    font-weight: 600;
}

.single-card-body h1 { font-size: 26px; }
.single-card-body h2 { font-size: 22px; }
.single-card-body h3 { font-size: 20px; }
.single-card-body h4 { font-size: 18px; }

/* 正文内段落 */
.single-card-body p {
    margin-bottom: 16px;
}

/* 正文内列表 */
.single-card-body ul,
.single-card-body ol {
    padding-left: 24px;
    margin-bottom: 16px;
}

.single-card-body li {
    margin-bottom: 8px;
}

/* 正文内链接 */
.single-card-body a {
    color: var(--color-primary);
    text-decoration: underline;
    transition: color 0.3s ease;
}

.single-card-body a:hover {
    color: var(--color-primary-light);
}

/* 正文内表格 */
.single-card-body table {
    width: 100%;
    border-collapse: collapse;
    margin: 16px 0;
    font-size: 15px;
}

.single-card-body table th,
.single-card-body table td {
    padding: 12px 16px;
    border: 1px solid var(--color-border);
    text-align: left;
}

.single-card-body table th {
    background: var(--color-bg-gray);
    font-weight: 600;
    color: var(--color-text-primary);
}

.single-card-body table tr:nth-child(even) td {
    background: rgba(245, 247, 250, 0.5);
}

/* 正文内引用 */
.single-card-body blockquote {
    border-left: 4px solid var(--color-primary);
    padding: 12px 20px;
    margin: 16px 0;
    background: rgba(26, 93, 156, 0.04);
    border-radius: 0 8px 8px 0;
    color: #555;
}

/* 正文内分隔线 */
.single-card-body hr {
    border: none;
    height: 1px;
    background: var(--color-border);
    margin: 24px 0;
}

/* 正文内 iframe（百度地图等） */
.single-card-body iframe {
    max-width: 100%;
    border-radius: 8px;
    margin: 16px 0;
}

/* 正文内代码 */
.single-card-body code {
    background: var(--color-bg-gray);
    padding: 2px 8px;
    border-radius: 4px;
    font-size: 0.9em;
    color: var(--color-primary);
}

/* ========== 响应式 ========== */
@media (max-width: 1024px) {
    .single-card {
        padding: 30px;
    }
}

@media (max-width: 768px) {
    .single-card {
        padding: 24px;
    }

    .single-card-title {
        font-size: 24px;
        margin-bottom: 24px;
    }

    .single-card-body {
        font-size: 15px;
        line-height: 1.9;
    }
}

@media (max-width: 480px) {
    .single-card {
        padding: 20px;
    }

    .single-card-title {
        font-size: 20px;
        margin-bottom: 20px;
    }

    .single-card-body {
        font-size: 14px;
        line-height: 1.8;
    }

    .single-card-body table {
        font-size: 13px;
    }

    .single-card-body table th,
    .single-card-body table td {
        padding: 8px 10px;
    }
}