/* ============================================================
   Single Article
   ============================================================ */
#articleDetail.post {
    padding-bottom: 56px;
}

.entry-header h1 {
    position: relative;
    font-size: 2rem;
    line-height: 1.5;
    text-align: left;
    margin: 0;
    padding: 14px 22px;
    border-left: 4px solid var(--primary);
    background: var(--primary-light);
    color: var(--text);
    border-radius: 0 var(--radius) var(--radius) 0;
    font-weight: 700;
}

.header-sub h1 {
    position: absolute;
    background: var(--accent);
    display: block;
    left: 0;
    top: 0;
    color: #fff;
    font-size: 1.8rem;
    padding: 10px 15px;
    max-width: none;
    border-radius: 3px 0 0 0;
    z-index: 2;
    transition-duration: .5s;
    background: rgba(229, 57, 53, .78);
}

.entry-title-clear {
    margin-bottom: 40px;
}

.single-content {
    font-size: 1.55rem;
    line-height: 1.95;
}

.single-content a, .single-content a:visited {
    color: var(--primary);
}

.single-content a:hover {
    color: var(--primary-h);
}

.single-content p, .single-content ul, .single-content ol,
.single-content dd, .single-content pre, .single-content hr {
    margin: 0 0 8px;
    word-wrap: break-word;
    word-break: break-word;
}

.single-content em {
    font-style: italic;
}

.single-content code {
    background: #f5f5f5;
    color: #0033b3;
    margin: 0 2px;
    padding: 2px 6px;
    border-radius: 4px;
    font-size: 88%;
    border: 1px solid #e8e8e8;
    font-family: "SFMono-Regular", Consolas, "Liberation Mono", Menlo, monospace;
}

/* 代码块样式 - 与编辑预览保持一致 */
.single-content pre {
    background: #282c34;
    border-radius: 6px;
    padding: 12px;
    overflow-x: auto;
    margin: 12px 0;
    border: 1px solid #3e4451;
}

.single-content pre code {
    background: transparent;
    border: none;
    padding: 0;
    color: #abb2bf;
    font-size: 13px;
    line-height: 1.6;
    display: block;
    white-space: pre;
    word-wrap: normal;
    overflow-wrap: normal;
    margin: 0;
}

.single-content h2 {
    font-size: 1.75rem;
    line-height: 1.6;
    margin: 24px 0 14px;
    padding: 8px 18px;
    border-left: 4px solid var(--accent);
    background: var(--accent-light);
    border-radius: 0 var(--radius) var(--radius) 0;
}

.single-content h3 {
    font-size: 1.65rem;
    line-height: 1.6;
    margin: 18px 0 12px;
    padding: 7px 18px;
    border-left: 4px solid var(--primary);
    background: var(--primary-light);
    border-radius: 0 var(--radius) var(--radius) 0;
}

.single-content h4 {
    font-size: 1.5rem;
    line-height: 2;
    padding: 90px 30px 5px;
    margin-top: -90px;
}

.single-content p {
    text-indent: 2em;
}

.single-content ul li, .single-content ol li {
    margin: 0 35px 0 50px;
    line-height: 1.9;
}

.single-content ul li {
    list-style: square;
}

.single-content ol li {
    list-style: decimal;
}

.single-content sup {
    bottom: 1ex;
}

.single-content sup, .single-content sub {
    font-size: 75%;
    height: 0;
    line-height: 0;
    position: relative;
    vertical-align: baseline;
}

blockquote {
    width: 100%;
    color: var(--text-muted);
    margin: 14px auto;
    padding: 14px 18px 14px 22px;
    clear: both;
    border: none;
    border-left: 4px solid var(--primary);
    background: var(--primary-light);
    border-radius: 0 var(--radius) var(--radius) 0;
    font-style: italic;
    line-height: 1.8;
}

.single-content img, .comment-list p img, .comment-text img {
    max-width: 100%;
    width: auto \9;
    height: auto;
    vertical-align: middle;
    display: block;
    border-radius: var(--radius);
}

/* image formatting */
img.centered {
    display: block;
    margin: 0 auto 10px;
}

img.alignnone {
    margin: 0 0 10px;
    display: block;
}

img.alignright {
    margin: 0 0 10px 10px;
    display: inline;
}

img.alignleft {
    margin: 0 10px 10px 0;
    display: inline;
}

.aligncenter {
    display: block;
    margin: 0 auto 10px;
}

.alignright {
    float: right;
    margin: 0 0 10px 10px;
}

.alignleft {
    float: left;
    margin: 0 10px 10px 0;
}

/* Category header */
.des-title {
    font-size: 2.2rem;
    margin: 0 0 6px;
    font-weight: 700;
}

.cat-des {
    background: var(--surface);
    font-size: 1.5rem;
    color: #fff;
    font-weight: 600;
    letter-spacing: 1px;
    line-height: 2;
    min-height: 120px;
    margin: 0 0 18px;
    padding: 22px 30px;
    overflow: hidden;
    border-radius: var(--radius-lg);
    text-shadow: 0 1px 3px rgba(0, 0, 0, .4);
}