/*
 * Theme Name: Journals
 * Theme URI: https://xcnv.com
 * Description: 一款古朴书香风格的旅行博客Typecho主题
 * Version: 1.0
 * Author: 羡鱼
 */

/* ========== 自定义字体声明（根据实际路径调整 url） ========== */
@font-face {
  font-family: "youyuan";
  src: url("../ziti/youyuan.woff2") format("woff2"),
       url("../ziti/youyuan.woff") format("woff");
  font-display: swap;
}

/* ========== 全局变量 & 字体分配说明 ========== */
:root {
    --bg-page: #f6f1e6;
    --bg-paper: #faf7f0;
    --bg-cream: #fdf8f2;
    --text-primary: #2c1810;
    --text-secondary: #5c3d2e;
    --text-muted: #8b6f5e;
    --border-light: #d4c5b2;
    --border-medium: #b8a088;
    --border-dark: #6b4c3b;
    --accent-brown: #7a5238;
    --accent-warm: #c4956a;
    --seal-red: #b5343a;
    --seal-red-light: #c94043;
    --seal-red-dark: #8b1a1f;
    --shadow-soft: rgba(107, 76, 59, 0.08);
    --shadow-medium: rgba(80, 50, 30, 0.13);
    --shadow-deep: rgba(60, 30, 15, 0.2);
    --gold-accent: #b8946e;
    --ink-blue: #3a4f6b;
    --sage-green: #6b7d6b;
    --parchment-dark: #e8dcc8;
    --parchment-light: #fdfaf3;
    --spacing-xs: 0.5rem;
    --spacing-sm: 1rem;
    --spacing-md: 1.8rem;
    --spacing-lg: 3rem;
    --spacing-xl: 5rem;
    --max-width: 900px;
    --border-radius: 4px;
    --transition: 0.35s cubic-bezier(0.25, 0.1, 0.25, 1);

    /*
     * ---------- 字体使用说明 ----------
     * --font-display : 用于博客主标题、装饰性大字（如「行远游记」）
     * --font-heading : 用于文章内标题、导航、卡片标题、评论区标题等
     * --font-body    : 用于正文、描述、元信息等
     *
     * 你可以自由交换 zql / youyuan 来改变不同区域的字体效果。
     * 后备字体按顺序提供，确保在任何设备上都有合适的显示。
     */
    --font-display: 'youyuan', 'Ma Shan Zheng', 'ZCOOL XiaoWei', 'Noto Serif SC', 'STKaiti', 'KaiTi', serif;
    --font-heading: 'youyuan', 'Noto Serif SC', 'STSong', 'SimSun', 'Songti SC', serif;
    --font-body:    'youyuan', 'Noto Serif SC', 'STSong', 'SimSun', 'Songti SC', serif;
}

/* ========== 全局重置 ========== */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
    font-size: 16px;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

body {
    font-family: var(--font-body);
    background-color: var(--parchment-dark);
    background-image:
        repeating-linear-gradient(0deg, transparent, transparent 2px, rgba(180, 150, 120, 0.03) 2px, rgba(180, 150, 120, 0.03) 4px),
        repeating-linear-gradient(90deg, transparent, transparent 3px, rgba(160, 130, 100, 0.02) 3px, rgba(160, 130, 100, 0.02) 6px),
        radial-gradient(ellipse at 30% 20%, rgba(200, 170, 130, 0.12) 0%, transparent 60%),
        radial-gradient(ellipse at 70% 60%, rgba(180, 140, 100, 0.1) 0%, transparent 55%),
        radial-gradient(ellipse at 50% 85%, rgba(190, 155, 115, 0.08) 0%, transparent 50%);
    background-attachment: fixed;
    color: var(--text-primary);
    line-height: 1.8;
    min-height: 100vh;
    position: relative;
    overflow-x: hidden;
}

.texture-filter {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    pointer-events: none;
    z-index: 0;
    opacity: 0.35;
    mix-blend-mode: multiply;
}

/* ========== 主容器（书本效果） ========== */
.book-wrapper {
    position: relative;
    z-index: 1;
    max-width: var(--max-width);
    margin: 2rem auto 4rem;
    background: var(--bg-paper);
    box-shadow:
        0 2px 8px var(--shadow-soft),
        0 8px 32px var(--shadow-medium),
        0 20px 60px var(--shadow-deep),
        2px 0 0 rgba(139, 100, 70, 0.06),
        -2px 0 0 rgba(139, 100, 70, 0.06);
    border-radius: 2px;
    border-left: 1px solid rgba(160, 120, 80, 0.15);
    border-right: 1px solid rgba(160, 120, 80, 0.15);
}

.book-wrapper::after {
    content: '';
    position: absolute;
    inset: 6px;
    border: 1px solid rgba(160, 130, 100, 0.2);
    pointer-events: none;
    z-index: 0;
    border-radius: 1px;
}

.book-cover-strip {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 5px;
    background: linear-gradient(to bottom, #6b4c3b, #7a5538, #8b6040, #7a5538, #6b4c3b);
    z-index: 2;
    border-radius: 2px 2px 0 0;
    box-shadow: 0 1px 3px rgba(60, 30, 15, 0.3);
}
.book-cover-strip-bottom {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    height: 5px;
    background: linear-gradient(to top, #6b4c3b, #7a5538, #8b6040, #7a5538, #6b4c3b);
    z-index: 2;
    border-radius: 0 0 2px 2px;
    box-shadow: 0 -1px 3px rgba(60, 30, 15, 0.3);
}

/* ========== 导航栏 ========== */
.nav-bar {
    position: sticky;
    top: 0;
    z-index: 100;
    background: rgba(250, 247, 240, 0.92);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border-bottom: 1px solid var(--border-light);
    padding: 0.7rem 2rem;
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 2.5rem;
    flex-wrap: wrap;
    box-shadow: 0 1px 8px rgba(100, 70, 40, 0.06);
    transition: box-shadow var(--transition);
}
.nav-bar.scrolled {
    box-shadow: 0 2px 16px rgba(100, 70, 40, 0.12);
}
.nav-link {
    text-decoration: none;
    color: var(--text-secondary);
    font-family: var(--font-heading);
    font-weight: 500;
    font-size: 0.95rem;
    letter-spacing: 0.06em;
    padding: 0.25rem 0;
    transition: color var(--transition);
    cursor: pointer;
    white-space: nowrap;
}
.nav-link.active {
    color: var(--accent-brown);
}
.nav-dot {
    display: none;
}

.nav-slider {
    position: absolute;
    bottom: 6px;
    left: 0;
    height: 3px;
    background-color: var(--accent-brown);
    transition: all 0.3s ease;
    border-radius: 2px;
    pointer-events: none;
    width: 0;
    z-index: 101;
}

/* ========== 内容区域 ========== */
.content-inner {
    position: relative;
    z-index: 1;
    padding: 2rem 3rem 2.5rem;
}

/* ========== 首页 Hero 区域 ========== */
.hero-section {
    text-align: center;
    padding: 2rem 1rem 1.5rem;
    position: relative;
    min-height: auto;
    display: flex;
    flex-direction: column;
    justify-content: center;
}
.hero-title {
    font-family: var(--font-display);
    font-size: 4.5rem;
    font-weight: 700;
    color: var(--text-primary);
    letter-spacing: 0.12em;
    line-height: 1.2;
    margin-bottom: 0.3rem;
    text-shadow: 1px 1px 2px rgba(0, 0, 0, 0.06);
    position: relative;
    display: inline-block;
}
.hero-title a {
    text-decoration: none;
    color: inherit;
}
.hero-title::after {
    content: '';
    position: absolute;
    bottom: -8px;
    left: 15%;
    right: 15%;
    height: 2px;
    background: linear-gradient(to right, transparent, var(--border-medium), var(--accent-brown), var(--border-medium), transparent);
}
.hero-subtitle {
    font-family: var(--font-heading);
    font-size: 1.15rem;
    color: var(--text-muted);
    letter-spacing: 0.15em;
    margin-top: 1.2rem;
    font-weight: 400;
}

/* ========== 通用板块标题 ========== */
.section-title {
    font-family: var(--font-heading);
    font-size: 1.8rem;
    font-weight: 600;
    color: var(--text-primary);
    text-align: center;
    letter-spacing: 0.08em;
    margin-bottom: 0.4rem;
    position: relative;
}
.section-title-en {
    display: block;
    font-size: 0.7rem;
    letter-spacing: 0.3em;
    color: var(--text-muted);
    font-weight: 300;
    text-transform: uppercase;
    margin-bottom: 0.2rem;
    font-family: 'Georgia', 'Times New Roman', serif;
}
.section-divider {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 1rem;
    margin: 0.5rem 0 1.8rem;
}
.section-divider .line {
    width: 60px;
    height: 1px;
    background: var(--border-medium);
    flex-shrink: 0;
}
.section-divider .ornament {
    font-size: 1rem;
    color: var(--border-medium);
    flex-shrink: 0;
}

/* ========== 文章列表（首页卡片） ========== */
.projects-section {
    padding: 0.5rem 0 1.5rem;
}
.project-card {
    border: 1px solid var(--border-light);
    padding: 1.6rem 2rem;
    margin-bottom: 1.2rem;
    background: rgba(253, 248, 242, 0.5);
    border-radius: var(--border-radius);
    transition: all var(--transition);
    position: relative;
    cursor: pointer;
    border-left: 4px solid transparent;
    display: block;
    text-decoration: none;
    color: inherit;
}
.project-card:hover {
    border-left-color: var(--accent-brown);
    box-shadow: 0 4px 18px var(--shadow-medium);
    background: rgba(255, 252, 245, 0.85);
    transform: translateX(3px);
}
.project-card::after {
    content: '阅读更多 →';
    position: absolute;
    right: 1.5rem;
    bottom: 1.2rem;
    font-size: 0.75rem;
    color: var(--text-muted);
    letter-spacing: 0.05em;
    opacity: 0;
    transition: opacity var(--transition);
    pointer-events: none;
}
.project-card:hover::after {
    opacity: 0.7;
}
.project-title {
    font-family: var(--font-heading);
    font-size: 1.2rem;
    font-weight: 600;
    color: var(--text-primary);
    letter-spacing: 0.05em;
    margin-bottom: 0.3rem;
}
.project-title a {
    text-decoration: none;
    color: inherit;
}
.project-meta {
    font-size: 0.78rem;
    color: var(--text-muted);
    letter-spacing: 0.06em;
    margin-bottom: 0.6rem;
}
.project-desc {
    font-size: 0.9rem;
    color: var(--text-secondary);
    line-height: 1.7;
}
.project-tags {
    display: flex;
    gap: 0.5rem;
    flex-wrap: wrap;
    margin-top: 0.8rem;
}
.project-tag {
    font-size: 0.7rem;
    padding: 0.2rem 0.7rem;
    border: 1px solid var(--border-light);
    border-radius: 2px;
    color: var(--text-muted);
    letter-spacing: 0.05em;
    background: rgba(250, 245, 235, 0.4);
    transition: all var(--transition);
    text-decoration: none;
}
.project-tag a {
    color: inherit;
    text-decoration: none;
}
.project-card:hover .project-tag {
    border-color: var(--border-medium);
    color: var(--text-secondary);
}
.project-tag:hover {
    background: rgba(180, 140, 110, 0.15);
    color: var(--accent-brown);
}

/* ========== 文章内容区域样式 ========== */
.post-content {
    padding: 1rem 0;
    line-height: 2;
    font-size: 1rem;
    color: var(--text-secondary);
}
.post-content h1,
.post-content h2,
.post-content h3,
.post-content h4,
.post-content h5,
.post-content h6 {
    font-family: var(--font-heading);
    color: var(--text-primary);
    margin: 1.8rem 0 0.8rem;
    letter-spacing: 0.05em;
}
.post-content h2 {
    font-size: 1.5rem;
    border-left: 3px solid var(--accent-brown);
    padding-left: 0.8rem;
}
.post-content h3 {
    font-size: 1.25rem;
}
.post-content p {
    margin-bottom: 1rem;
    text-indent: 2em;
}
.post-content p:first-of-type {
    text-indent: 0;
}
.post-content img {
    max-width: 100%;
    height: auto;
    border-radius: 3px;
    margin: 1.5rem auto;
    display: block;
    box-shadow: 0 3px 12px var(--shadow-medium);
    border: 3px solid #fff;
    outline: 1px solid var(--border-light);
}
.post-content blockquote {
    border-left: 4px solid var(--accent-warm);
    margin: 1.5rem 0;
    padding: 0.8rem 1.5rem;
    background: rgba(200, 170, 130, 0.08);
    font-style: italic;
    color: var(--text-secondary);
    border-radius: 0 3px 3px 0;
}
.post-content blockquote p {
    text-indent: 0;
    margin-bottom: 0.3rem;
}
.post-content a {
    color: var(--accent-brown);
    text-decoration: none;
    border-bottom: 1px dotted var(--accent-warm);
    transition: all var(--transition);
}
.post-content a:hover {
    color: var(--seal-red);
    border-bottom-color: var(--seal-red);
}
.post-content ul,
.post-content ol {
    margin: 1rem 0 1rem 1.5rem;
}
.post-content li {
    margin-bottom: 0.4rem;
}
.post-content code {
    background: rgba(180, 150, 120, 0.12);
    padding: 0.15rem 0.5rem;
    border-radius: 2px;
    font-size: 0.9em;
    font-family: 'SF Mono', 'Consolas', 'Monaco', monospace;
    color: var(--text-secondary);
}
.post-content pre {
    background: rgba(44, 24, 16, 0.03);
    border: 1px solid var(--border-light);
    border-radius: 3px;
    padding: 1rem 1.5rem;
    overflow-x: auto;
    margin: 1.5rem 0;
    line-height: 1.6;
}
.post-content pre code {
    background: none;
    padding: 0;
}
.post-content hr {
    border: none;
    border-top: 1px solid var(--border-light);
    margin: 2rem 0;
}
.post-header-meta {
    text-align: center;
    color: var(--text-muted);
    font-size: 0.85rem;
    letter-spacing: 0.06em;
    margin-bottom: 1.5rem;
    padding-bottom: 1rem;
    border-bottom: 1px solid var(--border-light);
}
.post-header-meta a {
    color: var(--accent-brown);
    text-decoration: none;
}
.post-header-meta a:hover {
    text-decoration: underline;
}
.post-tags-row {
    text-align: center;
    margin-top: 1.5rem;
    padding-top: 1rem;
    border-top: 1px solid var(--border-light);
}
.post-tags-row .project-tag {
    display: inline-block;
    margin: 0.2rem;
}

/* ========== 评论区域 ========== */
.comments-area {
    margin-top: 2.5rem;
    padding-top: 1.5rem;
    border-top: 2px solid var(--border-medium);
}
.comments-title {
    font-family: var(--font-heading);
    font-size: 1.3rem;
    color: var(--text-primary);
    letter-spacing: 0.06em;
    margin-bottom: 1.2rem;
    text-align: center;
}
.comment-list {
    list-style: none;
    padding: 0;
    margin: 0;
}
.comment-list > li {
    margin-bottom: 1.5rem;
    padding: 1rem 1.5rem;
    background: rgba(253, 248, 242, 0.5);
    border: 1px solid var(--border-light);
    border-radius: var(--border-radius);
    border-left: 3px solid var(--border-medium);
    box-sizing: border-box;
}

.comment-children {
    list-style: none !important;
    padding: 0 !important;
    margin-top: 0.5rem !important;
    box-sizing: border-box !important;
}
.comment-list > li > .comment-children {
    margin-left: 0 !important;
}
.comment-children .comment-children {
    margin-left: 0 !important;
}

.comment-list li,
.comment-children li {
    width: 100% !important;
    max-width: unset !important;
    box-sizing: border-box !important;
}

.comment-children li {
    padding: 0.6rem 0 !important;
    margin-bottom: 0 !important;
    background: transparent !important;
    border: none !important;
    border-radius: 0 !important;
    border-bottom: 1px dashed var(--border-light) !important;
}
.comment-children li:last-child {
    border-bottom: none !important;
}

.comment-author {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    flex-wrap: wrap;
    margin-bottom: 0.3rem;
}
.comment-author img.avatar {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    border: 2px solid var(--border-light);
    flex-shrink: 0;
    margin-right: 0.5rem;
}
.comment-author .fn {
    font-weight: 600;
    color: var(--text-primary);
    font-family: var(--font-heading);
    font-size: 0.95rem;
}
.comment-author .fn a {
    color: inherit;
    text-decoration: none;
}

.comment-meta {
    font-size: 0.75rem;
    color: var(--text-muted);
    letter-spacing: 0.05em;
    flex-shrink: 0;
}
.comment-meta a {
    color: var(--text-muted) !important;
    text-decoration: none !important;
    border-bottom: none !important;
}
.comment-meta a:hover {
    color: var(--accent-brown) !important;
}

.comment-content {
    color: var(--text-secondary);
    font-size: 0.9rem;
    line-height: 1.7;
    margin-top: 0.2rem;
}
.comment-content p {
    margin-bottom: 0.5rem;
}

.comment-children .comment-content p {
    display: inline;
    margin: 0;
}
.comment-children .comment-content p + p {
    display: block;
    margin-top: 0.5em;
}

/* @回复人 统一改为红色 */
.comment-content a[href^="#comment-"] {
    pointer-events: none;
    color: var(--seal-red) !important;
    text-decoration: none;
    border-bottom: none !important;
    font-weight: 600;
    cursor: default;
}
.comment-content a[href^="#comment-"]:hover {
    color: var(--seal-red) !important;
}
.comment-content a:not([href^="#comment-"]) {
    color: var(--accent-brown);
    text-decoration: none;
    border-bottom: 1px dotted var(--accent-warm);
}
.comment-content a:not([href^="#comment-"]):hover {
    color: var(--seal-red);
    border-bottom-color: var(--seal-red);
}

.comment-reply {
    text-align: right;
    margin-top: 0.3rem;
}
.comment-reply a {
    font-size: 0.8rem;
    color: var(--accent-brown);
    text-decoration: none;
    letter-spacing: 0.05em;
    transition: color var(--transition);
}
.comment-reply a:hover {
    color: var(--seal-red);
}

/* 评论表单 */
.comment-respond {
    margin-top: 2rem;
    padding: 1.5rem;
    background: rgba(253, 248, 242, 0.6);
    border: 1px solid var(--border-light);
    border-radius: var(--border-radius);
}
.comment-respond h3 {
    font-family: var(--font-heading);
    font-size: 1.1rem;
    color: var(--text-primary);
    letter-spacing: 0.06em;
    margin-bottom: 1rem;
    text-align: center;
}
.comment-form label {
    display: block;
    font-size: 0.85rem;
    color: var(--text-secondary);
    margin-bottom: 0.3rem;
    letter-spacing: 0.04em;
}
.comment-form input[type="text"],
.comment-form input[type="email"],
.comment-form input[type="url"],
.comment-form textarea {
    width: 100%;
    padding: 0.6rem 0.8rem;
    border: 1px solid var(--border-light);
    border-radius: 3px;
    background: var(--bg-cream);
    font-family: var(--font-body);
    font-size: 0.9rem;
    color: var(--text-primary);
    transition: border-color var(--transition);
    margin-bottom: 0.8rem;
    resize: vertical;
}
.comment-form input:focus,
.comment-form textarea:focus {
    outline: none;
    border-color: var(--accent-brown);
    box-shadow: 0 0 0 3px rgba(122, 82, 56, 0.08);
}
.comment-form textarea {
    min-height: 120px;
}
.comment-form .submit {
    display: inline-block;
    padding: 0.5rem 1.8rem;
    background: var(--accent-brown);
    color: #fff;
    border: none;
    border-radius: 3px;
    cursor: pointer;
    font-family: var(--font-heading);
    font-size: 0.9rem;
    letter-spacing: 0.06em;
    transition: all var(--transition);
}
.comment-form .submit:hover {
    background: #6b4c3b;
    box-shadow: 0 3px 10px var(--shadow-medium);
}

/* ========== 分页（首页/文章/评论通用） ========== */
.pagination,
.page-navigator {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 0.5rem;
    margin-top: 2rem;
    flex-wrap: wrap;
    list-style: none;
    padding: 0;
}
.pagination li,
.page-navigator li {
    list-style: none;
}
.pagination a,
.pagination span,
.page-navigator a,
.page-navigator span {
    display: inline-block;
    padding: 0.4rem 0.9rem;
    border: 1px solid var(--border-light);
    border-radius: 2px;
    color: var(--text-secondary);
    text-decoration: none;
    font-size: 0.85rem;
    letter-spacing: 0.04em;
    transition: all var(--transition);
    background: rgba(253, 248, 242, 0.5);
    font-family: var(--font-heading);
}
.pagination a:hover,
.page-navigator a:hover {
    background: rgba(180, 140, 110, 0.2);
    border-color: var(--accent-brown);
    color: var(--accent-brown);
}
.pagination .current,
.page-navigator .current {
    background: var(--accent-brown);
    color: #fff;
    border-color: var(--accent-brown);
    font-weight: 600;
}
.pagination .prev,
.pagination .next,
.page-navigator .prev,
.page-navigator .next {
    font-weight: 500;
}

/* ========== 归档 ========== */
.archive-list {
    list-style: none;
    padding: 0;
    margin: 2rem 0 0 0 !important;
}
.archive-item {
    padding: 0.5rem 1rem;
    border-bottom: 1px dotted var(--border-light);
    transition: all var(--transition);
}
.archive-item:hover {
    background: rgba(253, 248, 242, 0.6);
}
.archive-item a {
    text-decoration: none;
    color: var(--text-secondary);
    font-size: 0.95rem;
    letter-spacing: 0.04em;
    transition: color var(--transition);
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 0.5rem;
}
.archive-item a:hover {
    color: var(--accent-brown);
}
.archive-item .archive-date {
    font-size: 0.78rem;
    color: var(--text-muted);
    letter-spacing: 0.05em;
    white-space: nowrap;
}

.no-posts {
    text-align: center;
    color: var(--text-muted);
    padding: 2rem 0;
    letter-spacing: 0.08em;
}

/* ========== 404 ========== */
.not-found-section {
    text-align: center;
    padding: 3rem 1rem;
}
.not-found-section .error-code {
    font-family: var(--font-display);
    font-size: 6rem;
    color: var(--accent-brown);
    opacity: 0.6;
    letter-spacing: 0.1em;
}
.not-found-section .error-message {
    font-family: var(--font-heading);
    font-size: 1.2rem;
    color: var(--text-muted);
    letter-spacing: 0.1em;
    margin: 1rem 0 2rem;
}
.not-found-section .back-home {
    display: inline-block;
    padding: 0.6rem 2rem;
    border: 2px solid var(--accent-brown);
    color: var(--accent-brown);
    text-decoration: none;
    border-radius: 3px;
    font-family: var(--font-heading);
    letter-spacing: 0.08em;
    transition: all var(--transition);
}
.not-found-section .back-home:hover {
    background: var(--accent-brown);
    color: #fff;
}

/* ========== 页脚 ========== */
.footer-area {
    text-align: center;
    padding: 1.5rem 1rem 1rem;
    border-top: 1px solid var(--border-light);
    position: relative;
    z-index: 1;
}
.footer-text {
    font-size: 0.8rem;
    color: var(--text-muted);
    letter-spacing: 0.08em;
}
.footer-text a {
    color: var(--accent-brown);
    text-decoration: none;
}
.footer-text a:hover {
    text-decoration: underline;
}
.footer-verse {
    font-family: var(--font-display);
    font-size: 1rem;
    color: var(--text-muted);
    letter-spacing: 0.1em;
    margin-top: 0.2rem;
    opacity: 0.6;
}

/* ========== 返回顶部 & 主题切换 & 语言切换（统一间距） ========== */
.back-to-top {
    position: fixed;
    bottom: 2rem;
    right: 2rem;
    width: 42px;
    height: 42px;
    border-radius: 50%;
    background: rgba(180, 140, 110, 0.7);
    color: #fff;
    border: none;
    cursor: pointer;
    z-index: 200;
    box-shadow: 0 2px 10px rgba(100, 60, 30, 0.25);
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 0;
    opacity: 0;
    transform: translateY(20px);
    pointer-events: none;
    transition: opacity 0.3s ease, transform 0.3s ease, background var(--transition);
}
.back-to-top.visible {
    opacity: 1;
    transform: translateY(0);
    pointer-events: auto;
}
.back-to-top:hover {
    background: rgba(140, 100, 70, 0.9);
}

.theme-toggle {
    position: fixed;
    bottom: 5.5rem;                     /* 与返回顶部间距约3.5rem */
    right: 2rem;
    width: 42px;
    height: 42px;
    border-radius: 50%;
    background: rgba(180, 140, 110, 0.7);
    color: #fff;
    border: none;
    cursor: pointer;
    z-index: 200;
    box-shadow: 0 2px 10px rgba(100, 60, 30, 0.25);
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 0;
    opacity: 1;
    pointer-events: auto;
    transition: background var(--transition);
}
.theme-toggle:hover {
    background: rgba(140, 100, 70, 0.9);
}
.theme-icon {
    display: flex;
    align-items: center;
    justify-content: center;
    line-height: 1;
}
.theme-icon svg {
    color: #fff;
    stroke: #fff;
}

/* 语言切换按钮 */
.lang-toggle {
    position: fixed;
    bottom: 9rem;                       /* 与主题切换间距约3.5rem */
    right: 2rem;
    width: 42px;
    height: 42px;
    border-radius: 50%;
    background: rgba(180, 140, 110, 0.7);
    color: #fff;
    border: none;
    cursor: pointer;
    z-index: 200;
    box-shadow: 0 2px 10px rgba(100, 60, 30, 0.25);
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 0;
    transition: background var(--transition);
}
.lang-toggle:hover {
    background: rgba(140, 100, 70, 0.9);
}
.lang-text {
    font-family: var(--font-heading);
    font-size: 0.85rem;
    font-weight: 700;
    line-height: 1;
}

/* 夜间模式语言按钮 */
body[data-theme="dark"] .lang-toggle {
    background: rgba(180, 140, 100, 0.8);
    color: #fff;
}
body[data-theme="dark"] .lang-toggle:hover {
    background: rgba(200, 160, 120, 0.9);
}

/* ========== 侧边栏 ========== */
.sidebar-widget {
    margin-bottom: 1.5rem;
    padding: 1rem 1.2rem;
    border: 1px solid var(--border-light);
    border-radius: var(--border-radius);
    background: rgba(253, 248, 242, 0.4);
}
.sidebar-widget h3 {
    font-family: var(--font-heading);
    font-size: 1rem;
    color: var(--text-primary);
    letter-spacing: 0.06em;
    margin-bottom: 0.8rem;
    padding-bottom: 0.4rem;
    border-bottom: 1px solid var(--border-light);
}
.sidebar-widget ul {
    list-style: none;
    padding: 0;
}
.sidebar-widget ul li {
    padding: 0.3rem 0;
    border-bottom: 1px dotted var(--border-light);
}
.sidebar-widget ul li a {
    color: var(--text-secondary);
    text-decoration: none;
    font-size: 0.85rem;
    transition: color var(--transition);
}
.sidebar-widget ul li a:hover {
    color: var(--accent-brown);
}

/* ========== 友链列表 ========== */
.links-list {
    list-style: none;
    padding: 0;
    margin: 20px 0 0;
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 16px;
}
@media (max-width: 768px) {
    .links-list {
        grid-template-columns: 1fr;
        gap: 12px;
    }
}
.links-item {
    background: var(--bg-cream);
    border: 1px solid var(--border-light);
    border-radius: 8px;
    box-shadow: 0 2px 8px rgba(107, 76, 59, 0.06);
    transition: all 0.25s ease;
    overflow: hidden;
    box-sizing: border-box;
}
.links-item:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 20px rgba(107, 76, 59, 0.12);
    border-color: var(--accent-brown);
}
.links-item a {
    display: flex;
    align-items: center;
    width: 100%;
    padding: 16px;
    text-decoration: none;
    color: inherit;
    gap: 14px;
    box-sizing: border-box;
}
.links-item-img {
    flex-shrink: 0;
    line-height: 0;
}
.links-item-img img {
    display: block;
    width: 56px;
    height: 56px;
    border-radius: 50%;
    object-fit: cover;
    background: #f5f5f5;
    border: 1px solid var(--border-light);
}
.links-item-info {
    flex: 1;
    min-width: 0;
    display: flex;
    flex-direction: column;
    justify-content: center;
    gap: 4px;
}
.links-name {
    display: block;
    font-weight: 600;
    font-size: 15px;
    color: var(--text-primary);
    line-height: 1.3;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}
.links-desc {
    display: block;
    font-size: 13px;
    color: var(--text-muted);
    line-height: 1.4;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}
.no-links {
    text-align: center;
    color: var(--text-muted);
    padding: 40px 0;
    margin: 0;
}

/* ========== 夜间模式 ========== */
body[data-theme="dark"] {
    --bg-page: #1a1815;
    --bg-paper: #28231e;
    --bg-cream: #302a24;
    --text-primary: #e8ddd0;
    --text-secondary: #c9bcab;
    --text-muted: #a69783;
    --border-light: #4b4034;
    --border-medium: #635548;
    --border-dark: #3b3228;
    --accent-brown: #c7a77b;
    --accent-warm: #9b7a5c;
    --seal-red: #d45c5f;
    --seal-red-light: #e07375;
    --seal-red-dark: #8b1a1f;
    --shadow-soft: rgba(0, 0, 0, 0.25);
    --shadow-medium: rgba(0, 0, 0, 0.35);
    --shadow-deep: rgba(0, 0, 0, 0.5);
    --parchment-dark: #1a1815;
    --parchment-light: #28231e;
}
body[data-theme="dark"] .texture-filter {
    opacity: 0.12;
    mix-blend-mode: overlay;
}
body[data-theme="dark"] .nav-bar {
    background: rgba(40, 35, 30, 0.95);
    border-bottom-color: var(--border-light);
    box-shadow: 0 1px 8px rgba(0, 0, 0, 0.3);
}
body[data-theme="dark"] .nav-link {
    color: var(--text-muted);
}
body[data-theme="dark"] .nav-link.active {
    color: var(--accent-brown);
}
body[data-theme="dark"] .nav-slider {
    background-color: var(--accent-brown);
}
body[data-theme="dark"] .book-wrapper {
    background: var(--bg-paper);
    box-shadow: 0 2px 12px rgba(0, 0, 0, 0.5);
}
body[data-theme="dark"] .project-card {
    background: rgba(50, 45, 38, 0.5);
    border-color: var(--border-light);
}
body[data-theme="dark"] .project-card:hover {
    background: rgba(65, 58, 48, 0.85);
    border-left-color: var(--accent-brown);
}
body[data-theme="dark"] .project-tag {
    background: rgba(80, 70, 60, 0.4);
    border-color: var(--border-light);
    color: var(--text-muted);
}
body[data-theme="dark"] .project-tag:hover {
    background: rgba(180, 140, 100, 0.2);
    color: var(--accent-brown);
    border-color: var(--accent-brown);
}
body[data-theme="dark"] .comment-list > li {
    background: rgba(50, 45, 38, 0.6);
    border-color: var(--border-light);
    border-left-color: var(--border-medium);
}
body[data-theme="dark"] .comment-children li {
    border-bottom-color: var(--border-light) !important;
}
body[data-theme="dark"] .comment-respond {
    background: rgba(50, 45, 38, 0.7);
    border-color: var(--border-light);
}
body[data-theme="dark"] .comment-form input,
body[data-theme="dark"] .comment-form textarea {
    background: rgba(30, 25, 20, 0.7);
    border-color: var(--border-light);
    color: var(--text-primary);
}
body[data-theme="dark"] .comment-form input:focus,
body[data-theme="dark"] .comment-form textarea:focus {
    border-color: var(--accent-brown);
    box-shadow: 0 0 0 3px rgba(180, 140, 100, 0.2);
}
body[data-theme="dark"] .comment-form .submit {
    background: var(--accent-brown);
    color: #1a1815;
}
body[data-theme="dark"] .comment-form .submit:hover {
    background: #b38a5c;
}
body[data-theme="dark"] .sidebar-widget {
    background: rgba(50, 45, 38, 0.5);
    border-color: var(--border-light);
}
body[data-theme="dark"] .pagination a,
body[data-theme="dark"] .pagination span,
body[data-theme="dark"] .page-navigator a,
body[data-theme="dark"] .page-navigator span {
    background: rgba(50, 45, 38, 0.5);
    border-color: var(--border-light);
    color: var(--text-muted);
}
body[data-theme="dark"] .pagination a:hover,
body[data-theme="dark"] .page-navigator a:hover {
    background: rgba(180, 140, 100, 0.2);
    color: var(--accent-brown);
}
body[data-theme="dark"] .pagination .current,
body[data-theme="dark"] .page-navigator .current {
    background: var(--accent-brown);
    color: #1a1815;
}
body[data-theme="dark"] .archive-item {
    border-bottom-color: var(--border-light);
}
body[data-theme="dark"] .archive-item:hover {
    background: rgba(50, 45, 38, 0.6);
}
body[data-theme="dark"] .links-item {
    background: #2d2924;
    border-color: #4b4034;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.2);
}
body[data-theme="dark"] .links-item:hover {
    border-color: var(--accent-brown);
    box-shadow: 0 8px 20px rgba(0, 0, 0, 0.4);
}
body[data-theme="dark"] .links-name {
    color: #e8ddd0;
}
body[data-theme="dark"] .links-desc {
    color: #a69783;
}
body[data-theme="dark"] .post-content a {
    color: var(--accent-brown);
    border-bottom-color: var(--accent-warm);
}
body[data-theme="dark"] .post-content a:hover {
    color: var(--seal-red);
}
body[data-theme="dark"] .post-content blockquote {
    background: rgba(180, 140, 100, 0.1);
    border-left-color: var(--accent-warm);
}
body[data-theme="dark"] .post-content code {
    background: rgba(180, 140, 100, 0.15);
}
body[data-theme="dark"] .post-content pre {
    background: rgba(0, 0, 0, 0.2);
    border-color: var(--border-light);
}
body[data-theme="dark"] .back-to-top {
    background: rgba(180, 140, 110, 0.7);
}
body[data-theme="dark"] .back-to-top:hover {
    background: rgba(200, 160, 120, 0.9);
}
body[data-theme="dark"] .theme-toggle {
    background: rgba(180, 140, 100, 0.8);
    color: #1a1815;
}
body[data-theme="dark"] .theme-toggle:hover {
    background: rgba(200, 160, 120, 0.9);
}

/* ==================== 时光机页面样式 ==================== */
#shiguangji .comment-body.comment-parent {
    background: rgba(253, 248, 242, 0.5);
    border: 1px solid var(--border-light);
    border-left: 3px solid var(--border-medium);
    border-radius: var(--border-radius);
    padding: 1rem 1.5rem;
    margin-bottom: 1.5rem;
    list-style: none;
    box-sizing: border-box;
}
#shiguangji .comment-body.comment-parent > div:first-child {
    border: none !important;
    background: transparent !important;
    box-shadow: none !important;
    padding: 0;
    margin-bottom: 0;
}
#shiguangji .comment-body.comment-child > div:first-child {
    padding: 0.6rem 0;
    margin-bottom: 0;
    border: none !important;
    background: transparent !important;
    box-shadow: none !important;
}
#shiguangji .comment-body {
    margin: 0 0 16px 0;
    padding: 0;
}
#shiguangji .comment-parent > .comment-children {
    margin-left: 20px;
    margin-top: 12px;
    padding-left: 0;
    list-style: none;
}
#shiguangji .comment-child > .comment-children {
    margin-left: 0;
    margin-top: 12px;
    padding-left: 0;
    list-style: none;
}
#shiguangji .comment-author {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    flex-wrap: wrap;
    margin-bottom: 0.3rem;
}
#shiguangji .comment-author img.avatar {
    width: 40px;
    height: 40px;
    border-radius: 4px;
    border: 2px solid var(--border-light);
}
#shiguangji .comment-author .fn {
    font-weight: 600;
    color: var(--text-primary);
    font-family: var(--font-heading);
    font-size: 0.95rem;
}
#shiguangji .comment-meta {
    font-size: 0.75rem;
    color: var(--text-muted);
    letter-spacing: 0.05em;
    flex-shrink: 0;
}
#shiguangji .comment-meta a {
    color: var(--text-muted);
    text-decoration: none;
}
#shiguangji .comment-meta a:hover {
    color: var(--accent-brown);
}
#shiguangji .comment-content {
    color: var(--text-secondary);
    font-size: 0.9rem;
    line-height: 1.7;
    margin-top: 0.2rem;
}
#shiguangji .comment-content .comment-at {
    color: var(--seal-red) !important;
    text-decoration: none;
    font-weight: 600;
    pointer-events: none;
}
#shiguangji .comment-content a:not(.comment-at) {
    color: var(--accent-brown);
    text-decoration: none;
    border-bottom: 1px dotted var(--accent-warm);
}
#shiguangji .comment-content a:not(.comment-at):hover {
    color: var(--seal-red);
    border-bottom-color: var(--seal-red);
}
#shiguangji .comment-reply {
    text-align: right;
    margin-top: 0.3rem;
}
#shiguangji .comment-reply .reply-trigger {
    font-size: 0.8rem;
    color: var(--accent-brown);
    text-decoration: none;
    letter-spacing: 0.05em;
    cursor: pointer;
}
#shiguangji .comment-reply .reply-trigger:hover {
    color: var(--seal-red);
}
#shiguangji .no-comments {
    text-align: center;
    color: var(--text-muted);
    padding: 2rem 0;
    letter-spacing: 0.08em;
}
#shiguangji .page-navigator {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 0.5rem;
    margin-top: 2rem;
    flex-wrap: wrap;
    list-style: none;
    padding: 0;
}
#shiguangji .page-navigator a,
#shiguangji .page-navigator span {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 0.4rem 0.9rem;
    border: 1px solid var(--border-light);
    border-radius: 2px;
    color: var(--text-secondary);
    text-decoration: none;
    font-size: 0.85rem;
    letter-spacing: 0.04em;
    background: rgba(253, 248, 242, 0.5);
    font-family: var(--font-heading);
    transition: all var(--transition);
    min-width: 2.2rem;
}
#shiguangji .page-navigator a:hover {
    background: rgba(180, 140, 110, 0.2);
    border-color: var(--accent-brown);
    color: var(--accent-brown);
}
#shiguangji .page-navigator .current {
    background: var(--accent-brown);
    color: #fff;
    border-color: var(--accent-brown);
    font-weight: 600;
}
#shiguangji .page-navigator .prev i,
#shiguangji .page-navigator .next i {
    font-size: 0.85rem;
    line-height: 1;
    color: inherit;
}
#shiguangji .page-navigator .prev a,
#shiguangji .page-navigator .next a {
    font-weight: 500;
}
#shiguangji .reply-form-container {
    margin: 10px 0;
}
#shiguangji #original-form-wrapper {
    margin-bottom: 20px;
    background: transparent;
    border: none;
    padding: 0;
}
#shiguangji .comment-input-wrapper {
    position: relative;
    width: 100%;
}
#shiguangji textarea.comment-textarea {
    width: 100%;
    min-height: 80px;
    padding: 12px 44px 12px 12px;
    border-radius: 6px;
    border: 1px solid var(--border-light);
    font-size: 0.9rem;
    line-height: 1.6;
    resize: vertical;
    background: var(--bg-cream);
    color: var(--text-primary);
    box-sizing: border-box;
    font-family: var(--font-body);
}
#shiguangji .send-btn {
    position: absolute;
    right: 6px;
    top: 50%;
    transform: translateY(-50%);
    width: 32px;
    height: 32px;
    padding: 0;
    border: none;
    background: var(--accent-brown);
    color: #fff;
    border-radius: 6px;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: background 0.2s;
}
#shiguangji .send-btn:hover {
    background: #6b4c3b;
}
#shiguangji .send-btn svg {
    width: 16px;
    height: 16px;
}
#shiguangji .guest-fields {
    display: flex;
    gap: 10px;
    flex-wrap: wrap;
    margin-bottom: 8px;
}
#shiguangji .guest-fields input {
    flex: 1 1 150px;
    padding: 8px;
    border-radius: 6px;
    border: 1px solid var(--border-light);
    background: var(--bg-cream);
    color: var(--text-primary);
    font-size: 0.9rem;
    font-family: var(--font-body);
}
#shiguangji .cancel-reply-link {
    display: inline-block;
    font-size: 0.85rem;
    color: var(--text-muted);
    margin-bottom: 6px;
    cursor: pointer;
    text-decoration: none;
}
#shiguangji .cancel-reply-link:hover {
    color: var(--accent-brown);
}
#shiguangji .reply-hint {
    text-align: center;
    padding: 1rem 0.5rem;
    color: var(--text-muted);
    font-size: 0.9rem;
    border: 1px dashed var(--border-light);
    border-radius: 8px;
    margin-top: 1rem;
}

/* 时光机夜间模式适配 */
body[data-theme="dark"] #shiguangji .comment-body.comment-parent {
    background: rgba(50, 45, 38, 0.6);
    border-color: var(--border-light);
    border-left-color: var(--border-medium);
}
body[data-theme="dark"] #shiguangji textarea.comment-textarea {
    background: rgba(30, 25, 20, 0.7);
    border-color: var(--border-light);
}
body[data-theme="dark"] #shiguangji .guest-fields input {
    background: rgba(30, 25, 20, 0.7);
    border-color: var(--border-light);
}
body[data-theme="dark"] #shiguangji .reply-hint {
    border-color: var(--border-light);
}
body[data-theme="dark"] #shiguangji .page-navigator a,
body[data-theme="dark"] #shiguangji .page-navigator span {
    background: rgba(50, 45, 38, 0.5);
    border-color: var(--border-light);
    color: var(--text-muted);
}
body[data-theme="dark"] #shiguangji .page-navigator a:hover {
    background: rgba(180, 140, 100, 0.2);
    color: var(--accent-brown);
}
body[data-theme="dark"] #shiguangji .page-navigator .current {
    background: var(--accent-brown);
    color: #1a1815;
}

/* ========== 响应式 ========== */
@media (max-width: 768px) {
    .book-wrapper {
        margin: 0.5rem;
        border-radius: 1px;
    }
    .content-inner {
        padding: 1.2rem 1.2rem 1.5rem;
    }
    .hero-section {
        padding: 1.2rem 0.5rem 1rem;
        min-height: auto;
    }
    .hero-title {
        font-size: 2.8rem;
        letter-spacing: 0.08em;
    }
    .hero-subtitle {
        font-size: 0.9rem;
        letter-spacing: 0.1em;
        margin-top: 0.8rem;
    }
    .section-title {
        font-size: 1.4rem;
        margin-bottom: 0.2rem;
    }
    .section-title-en {
        margin-bottom: 0.1rem;
    }
    .section-divider {
        margin: 0.3rem 0 1.2rem;
    }
    .projects-section {
        padding: 0.2rem 0 1rem;
    }
    .nav-bar {
        gap: 1.5rem;
        padding: 0.5rem 1rem;
    }
    .nav-link {
        font-size: 0.85rem;
        letter-spacing: 0.04em;
    }
    .project-card {
        padding: 1.2rem 1rem;
    }
    .project-card::after {
        display: none;
    }

    /* 移动端三个浮动按钮间距统一为 3rem */
    .back-to-top {
        bottom: 1rem;
        right: 1rem;
        width: 36px;
        height: 36px;
    }
    .theme-toggle {
        bottom: 4rem;                /* 1rem + 36px + 间距 ≈ 4rem */
        right: 1rem;
        width: 36px;
        height: 36px;
    }
    .lang-toggle {
        bottom: 7rem;                /* 4rem + 36px + 间距 ≈ 7rem */
        right: 1rem;
        width: 36px;
        height: 36px;
    }
    .lang-text {
        font-size: 0.8rem;
    }
    .theme-icon svg {
        width: 18px;
        height: 18px;
    }

    .post-content {
        font-size: 0.9rem;
    }
    .post-content p {
        text-indent: 1.5em;
    }
    .comment-list li {
        padding: 0.8rem 1rem;
    }
    .comment-children li {
        padding: 0.5rem 0 !important;
    }
    .comment-author {
        gap: 0.3rem;
    }
    .pagination a,
    .pagination span,
    .page-navigator a,
    .page-navigator span {
        padding: 0.3rem 0.6rem;
        font-size: 0.78rem;
    }
}

@media (max-width: 400px) {
    .hero-title {
        font-size: 2.2rem;
    }
    .nav-bar {
        gap: 0.8rem;
    }
    .nav-link {
        font-size: 0.75rem;
    }
    .archive-item a {
        flex-direction: column;
        align-items: flex-start;
        gap: 0.2rem;
    }
}

@media print {
    body {
        background: #fff;
    }
    .book-wrapper {
        box-shadow: none;
        border: 1px solid #ccc;
        margin: 0;
        max-width: 100%;
    }
    .nav-bar,
    .back-to-top,
    .book-cover-strip,
    .book-cover-strip-bottom,
    .texture-filter,
    .comments-area,
    .comment-respond,
    .theme-toggle {
        display: none;
    }
}

/* ========== ICP 备案号 ========== */
.footer-icp {
    text-align: center;
    font-size: 0.78rem;
    color: var(--text-muted);
    letter-spacing: 0.08em;
    margin-top: 0.2rem;
}
.footer-icp a {
    color: var(--accent-brown);
    text-decoration: none;
    transition: color var(--transition);
}
.footer-icp a:hover {
    color: var(--seal-red);
    text-decoration: underline;
}

/* 夜间模式适配 */
body[data-theme="dark"] .footer-icp a {
    color: var(--accent-brown);
}
body[data-theme="dark"] .footer-icp a:hover {
    color: var(--seal-red);
}

/* ========== 评论头像保底样式 ========== */
.avatar-wrapper {
    position: relative;
    width: 40px;
    height: 40px;
    flex-shrink: 0;
}

.avatar-wrapper .avatar {
    display: block;
    width: 100%;
    height: 100%;
    border-radius: 50%;
    object-fit: cover;
}

.avatar-fallback {
    display: none;
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    border-radius: 50%;
    background: #ccc;
    color: #fff;
    font-weight: bold;
    font-size: 16px;
    align-items: center;
    justify-content: center;
}

/* 当图片加载失败被隐藏时，显示备用首字母 */
.avatar-wrapper .avatar[style*="display:none"] + .avatar-fallback {
    display: flex;
}


/* 文章图片懒加载（模糊） */
.post-content img.lazy-blur {
    filter: blur(20px);
    transition: filter 0.6s ease;
}
.post-content img.lazy-blur.loaded {
    filter: blur(0);
}

/* 首页文章内容文字显示3行 */
.project-desc {
    display: -webkit-box;
    -webkit-line-clamp: 3;
    -webkit-box-orient: vertical;
    overflow: hidden;
}







/* ==================== 全局片段（已优化配色） ==================== */
.words {
    margin-top: 0;
    font-family: zql;
}

.prohibit {
    background: var(--bg-cream);          /* 原 #F0F0F0，改用主题底色 */
    text-align: center;
    padding: 15px;
    border-radius: 5px;
    margin: 30px 0;
    font-size: small;
}

#eof {
    text-align: center;
    font-size: 1.5em;
    line-height: 1em;
    margin: 2em auto;
    font-weight: 100;
    color: var(--text-muted);             /* 原 #c2c6cc，改用主题 muted 色 */
    font-family: Microsoft Yahei, sans-serif;
}
#eof:before {
    content: '——';
    margin-right: 20px;
}
#eof:after {
    content: '——';
    margin-left: 10px;
}

.crater p {
    text-indent: 2em;
}

/* ==================== 文章内容主容器 ==================== */
.post-content {
    line-height: 1.8;
    word-wrap: break-word;
    font-size: 15px;
    letter-spacing: 0.013rem;
    text-align: justify;
    position: relative;
}

/* ==================== 标题 ==================== */
.post-content h1 { font-size: 1.6em; }
.post-content h2 { font-size: 1.4em; }
.post-content h3 { font-size: 1.2em; }
.post-content h4 { font-size: 1em; }
.post-content h5 { font-size: 0.9em; }
.post-content h6 { font-size: 0.8em; }

.post-content h1,
.post-content h2,
.post-content h3,
.post-content h4,
.post-content h5,
.post-content h6 {
    color: var(--text-primary);           /* 原 #666，改用主文字色 */
    line-height: 1.4;
    font-weight: 700;
    display: inline-block;
    background: linear-gradient(to bottom, transparent 60%, rgba(180, 150, 120, 0.2) 0) no-repeat; /* 原冷蓝灰改为暖棕 */
    width: auto;
    margin: 30px 0 10px;
}

.post-content h1:before,
.post-content h2:before,
.post-content h3:before,
.post-content h4:before,
.post-content h5:before,
.post-content h6:before {
    display: block;
    content: "";
    margin-top: 30px;
}
.post-content h1:nth-of-type(1)::before,
.post-content h2:nth-of-type(1)::before,
.post-content h3:nth-of-type(1)::before,
.post-content h4:nth-of-type(1)::before,
.post-content h5:nth-of-type(1)::before,
.post-content h6:nth-of-type(1)::before {
    margin-top: 10px;
}
.post-content h1:after,
.post-content h2:after,
.post-content h3:after,
.post-content h4:after,
.post-content h5:after,
.post-content h6:after {
    display: block;
    content: "";
    margin-bottom: 10px;
}

/* ==================== 文本元素 ==================== */
.post-content address,
.post-content caption,
.post-content cite,
.post-content code,
.post-content dfn,
.post-content th {
    font-style: normal;
}
.post-content caption,
.post-content th {
    text-align: left;
}
.post-content q:after,
.post-content q:before {
    content: '';
}
.post-content code,
.post-content kbd,
.post-content pre,
.post-content pre tt {
    font-family: 'Poppins', "SF Pro SC", "SF Pro Text", "SF Pro Icons", PingFang SC, Lantinghei SC, Microsoft Yahei, Hiragino Sans GB, Microsoft Sans Serif, WenQuanYi Micro Hei, sans-serif;
}
.post-content figcaption {
    font-size: 80%;
    color: var(--text-muted);             /* 原 rgba(0,0,0,0.54) */
    margin-top: 10px;
    text-align: center;
}
.post-content dl,
.post-content figure,
.post-content form,
.post-content hr,
.post-content ol,
.post-content p,
.post-content pre,
.post-content table,
.post-content ul {
    margin: 0 0 1.2em 0;
}
.post-content figure {
    max-width: 100%;
    margin: 15px auto;
}
.post-content img {
    max-width: 100%;
    margin: 0 auto;
    height: auto;
    text-align: center;
    display: block;
}

/* ==================== 链接 ==================== */
.post-content a {
    color: var(--accent-brown);           /* 原 #048e68 绿色，改用主题棕 */
    position: relative;
    overflow: hidden;
    text-decoration: none;
    outline: 0;
    border-bottom: .0625rem dashed var(--border-light); /* 原 #EEE，提高对比 */
}
.post-content a:before {
    position: absolute;
    right: 0;
    bottom: 0;
    width: 0;
    height: 1px;
    content: "";
    -webkit-transition: width .3s ease;
    transition: width .3s ease;
}
.post-content a:hover {
    border-bottom: 0 dashed var(--border-light);
}
.post-content a:hover:before {
    right: auto;
    left: 0;
    width: 100%;
}

/* ==================== 引用块 ==================== */
.post-content blockquote {
    background: var(--bg-cream);          /* 原 #f3f5f7 */
    border-left: 3px solid var(--accent-warm); /* 原 #dde6e9 */
    margin: 10px 0;
    padding: 10px 15px;
    quotes: "\201C" "\201D" "\2018" "\2019";
    font-size: 1em;
}
.post-content blockquote p {
    margin: 0;
}

/* ==================== 高亮 ==================== */
.post-content mark {
    padding: 2px;
    margin: 0 5px;
    background: #faf0d7;                 /* 原 #fffdd1，改用暖米色 */
    border-bottom: 1px solid var(--accent-warm);
}

/* ==================== 行内代码 ==================== */
.post-content code {
    padding: 2px;
    margin: 0 4px;
    word-wrap: break-word;
    background: var(--bg-cream);          /* 原 #eee */
    border-radius: 3px;
    font: 14px/26px "courier new";
}

/* ==================== 代码块容器 ==================== */
.post-content pre {
    padding: 12px 16px;
    padding-top: 32px;
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
    background-color: var(--bg-cream);    /* 原 #F1F3F3 */
    border-radius: 5px;
    position: relative;
}

/* Mac 红绿灯保留原色（对比足够） */
.post-content pre::before {
    content: " ";
    position: absolute;
    border-radius: 50%;
    background: #fc625d;
    width: 12px;
    height: 12px;
    left: 12px;
    top: 10px;
    -webkit-box-shadow: 20px 0 #fdbc40, 40px 0 #35cd4b;
    box-shadow: 20px 0 #fdbc40, 40px 0 #35cd4b;
    z-index: 1;
}

/* 语言标签 */
.post-content pre::after {
    content: attr(data-lang);
    text-align: right;
    background: rgba(0,0,0,0.04);         /* 原 #ebeded */
    color: var(--text-muted);             /* 原 #cececf */
    width: 100%;
    height: 32px;
    display: block;
    position: absolute;
    top: 0;
    left: 0;
    line-height: 32px;
    font-size: 16px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: .05em;
    padding: 0 12px;
    box-sizing: border-box;
}

/* 代码块内 code */
.post-content pre code {
    padding: 10px;
    font-size: inherit;
    line-height: 1.7;
    color: inherit;
    background-color: transparent;
    border-radius: 0;
    font-family: 'Poppins', "SF Pro SC", "SF Pro Text", "SF Pro Icons", PingFang SC, Lantinghei SC, Microsoft Yahei, Hiragino Sans GB, Microsoft Sans Serif, WenQuanYi Micro Hei, sans-serif;
    display: block;
    overflow: auto;
}

/* ==================== 下划线/删除线 ==================== */
.post-content ins,
.post-content u {
    text-decoration: none;
    border-bottom: 1px solid;
}
.post-content del {
    text-decoration: line-through;
}

/* ==================== 分割线 ==================== */
.post-content hr {
    display: block;
    border: 0;
    margin: 2.24em auto 2.86em;
}
.post-content hr:after {
    color: var(--text-muted);             /* 原 #999 */
    font-size: 1.1em;
    display: block;
    content: "~ ~ ~ ~";
    text-align: center;
}

/* ==================== 列表 ==================== */
.post-content ul,
.post-content ol {
    margin: 30px 0;
    padding: 5px 20px;
    border: 1px solid var(--border-light);/* 原 #f9f9ff，增强线条可见度 */
    border-radius: 3px;
    padding-left: 35px;
    list-style: none;
}
.post-content ol {
    list-style: decimal;
}
.post-content ol li,
.post-content ul li {
    font-size: 14px;
    padding: 15px 0;
    border-bottom: 1px solid var(--border-light); /* 原 #f9f9ff */
    line-height: 25px;
    position: relative;
}
.post-content ol li:last-child,
.post-content ul li:last-child {
    border-bottom: none !important;
}
.post-content ul li:before {
    content: "";
    position: absolute;
    width: 5px;
    height: 5px;
    background: var(--accent-brown);      /* 原 var(--pigeon-major)，这里直接用棕色更统一 */
    left: -15px;
    top: 50%;
    margin-top: -3px;
    border-radius: 50%;
}
.post-content li ol,
.post-content li ul {
    margin: 0.8em 0;
}
.post-content li ul {
    list-style-type: circle;
}
.post-content .task-list-item {
    position: relative;
}

/* ==================== 表格 ==================== */
.post-content table {
    width: 100%;
    max-width: 100%;
    border-collapse: collapse;
    border-spacing: 0;
    margin-bottom: 1.5em;
    font-size: 0.96em;
    box-sizing: border-box;
}
.post-content th,
.post-content td {
    text-align: left;
    padding: 8px;
    border: 1px solid var(--border-light);/* 原 #efefef */
}
.post-content tr:nth-child(even) {
    background-color: var(--bg-cream);    /* 原 #F7FAFC */
}

/* ==================== 脚注 ==================== */
.post-content .footnotes {
    font-size: 80%;
    line-height: 1.32;
    opacity: 0.96;
}
.post-content .footnotes:before {
    content: "";
    display: block;
    border-top: 4px solid var(--border-light); /* 原 rgba(0,0,0,0.1) */
    width: 50%;
    max-width: 100px;
    margin: 40px 0 20px;
}

/* ==================== 图片相关 ==================== */
.post-content .img-alt {
    text-align: center;
    display: block;
    margin: 0.625rem 0;
    font-size: 0.875rem;
    color: var(--text-muted);             /* 原 #777 */
}
.post-content .wymp3 {
    text-align: center;
}
.post-content .photos {
    overflow: hidden;
    margin: 0 auto;
    margin-left: -0.5em;
    margin-right: -0.5em;
    display: flex;
    -ms-flex-wrap: wrap;
    flex-wrap: wrap;
    transition: .2s cubic-bezier(.25, .46, .45, .94) all;
}
.post-content .sosha {
    position: relative;
}
.post-content .photos figure {
    padding: 0 5px;
    flex: 1;
}
.post-content .photos a {
    border-bottom: none;
}
.post-content .photos a:before {
    display: none;
}
.img_mo {
    overflow: hidden;
    position: relative;
}
.image_title {
    position: absolute;
    top: 0;
    padding: 3px 6px;
    background-color: rgba(255, 255, 255, .9);
    margin-top: 0 !important;
    border-bottom-right-radius: 5px;
}
.post-content .emoji {
    margin: 0 5px;
    width: 40px;
    display: inline-flex;
}

/* ==================== 提示框 ==================== */
.post-content .tip-content {
    font-size: 14px;
}
.post-content .tip {
    display: inline-block;
    width: 100%;
    background: var(--bg-cream);          /* 统一浅底 */
    padding: 8px 20px;
    border-left: 3px solid var(--accent-brown); /* 默认棕色边线 */
    border-radius: 0 5px 5px 0;
    margin-bottom: 10px;
    position: relative;
}
.post-content .tip.share {
    border-left-color: var(--border-medium);
    background: var(--bg-cream);
}
.post-content .tip.yellow {
    border-left-color: var(--accent-warm);
    background: var(--bg-cream);
}
.post-content .tip.red {
    border-left-color: var(--seal-red);
    background: var(--bg-cream);
}
.post-content .tip.green {
    border-left-color: var(--sage-green);
    background: var(--bg-cream);
}
.post-content .tip:before {
    background: var(--accent-brown);
    border-radius: 50%;
    color: #fff;
    font-family: Dosis, "Source Sans Pro", "Helvetica Neue", Arial, sans-serif;
    font-size: 16px;
    height: 21px;
    line-height: 21px;
    margin-left: -32px;
    margin-top: 5px;
    position: absolute;
    text-align: center;
    width: 21px;
}
.post-content .tip.green:before {
    background: var(--sage-green);
    content: "√";
}
.post-content .tip.red:before {
    background: var(--seal-red);
    content: "×";
}
.post-content .tip.yellow:before {
    background: var(--accent-warm);
    content: "!";
}
.post-content .tip.share:before {
    background: var(--border-medium);
    content: "@";
}
.post-content .tip:before {
    content: "i"; /* 默认信息图标 */
}

/* ==================== 折叠面板 ==================== */
.post-content .article-collapse {
    box-shadow: 0 0.125rem 0.25rem var(--shadow-soft);
    border: 1px solid var(--border-light);  /* 原 #e4e7ed */
    border-radius: 4px;
}
.post-content .collapse-head {
    background: var(--bg-cream);            /* 原 #f5f7fa */
    border: none;
    color: inherit;
    cursor: pointer;
    border-radius: 4px;
    padding: 10px 15px;
}
.post-content .collapse-title {
    display: block;
    font-size: 14px;
    cursor: pointer;
}
.post-content .collapse-title span {
    display: block !important;
    float: left;
}
.post-content .collapse-ico {
    float: right;
}
.post-content .collapse-body {
    padding: 15px;
    line-height: 2em;
    font-size: 14px;
}
.post-content .collapse-block {
    display: block;
}
.post-content .collapse-none {
    display: none;
}

/* ==================== 标签页 ==================== */
.post-content .article-tabs {
    width: 100%;
    overflow: hidden;
    box-shadow: 0 .125rem .25rem var(--shadow-soft);
    border: 1px solid var(--border-light);
    border-radius: 4px;
    margin: 20px 0;
}
.article-tabs .nav {
    user-select: none;
    width: 100%;
    height: 40px;
    overflow-x: auto;
    overflow-y: hidden;
    -ms-scroll-chaining: none;
    overscroll-behavior: none;
    -webkit-overflow-scrolling: touch;
    display: flex;
    background: var(--bg-cream);          /* 原 #f5f7fa */
}
.article-tabs .nav span.active {
    color: var(--accent-brown);           /* 原 var(--pigeon-major) */
    background-color: var(--bg-paper);    /* 原 #fff */
    border-right-color: var(--border-light);
    border-left-color: var(--border-light);
}
.article-tabs .nav span {
    padding: 0 20px;
    line-height: 40px;
    height: 40px;
    color: var(--text-muted);             /* 原 #909399 */
    cursor: pointer;
    white-space: nowrap;
}
.post-content .article-tabs .tab-content div.active {
    display: block;
}
.post-content .article-tabs .tab-content div {
    display: none;
    padding: 15px;
    animation: showTabs 0.5s;
}

/* ==================== 相册 / 画廊 ==================== */
.post-content .photos_album .album_list {
    width: calc((100% - 30px)/3);
    float: left;
    margin-right: 15px;
    position: relative;
    margin-bottom: 15px;
}
.post-content .photos_album .album_list:nth-child(3n) {
    margin-right: 0;
}
.post-content .album_list a[data-fancybox=gallery].lazyload-container {
    background-color: var(--bg-cream);    /* 原 #f0f0f0 */
    border-radius: 5px;
}
.post-content .album_list a[data-fancybox=gallery] {
    display: block;
    position: relative;
    max-width: 100%;
    padding: 0;
    overflow: hidden;
    transition: .3s cubic-bezier(.25, .46, .45, .94) background-color;
}
.post-content .album_list a {
    border-bottom: 0;
}
.post-content .album_list a::before {
    display: none;
}
.post-content .photos_album .album_list img {
    width: 100%;
    height: 240px;
    object-fit: cover;
    border-radius: 5px;
}
.post-content .photos_album .album_list figcaption {
    position: absolute;
    width: 100%;
    text-align: center;
    bottom: 5px;
    color: #fff;                          /* 白色在深色背景上一般可辨，保留 */
    line-height: 32px;
    transition: .2s;
}
.post-content .photos_album .album_list:hover figcaption {
    line-height: 60px;
}
.post-content figure a::before {
    display: none;
}
.post-content figure a[data-fancybox=gallery].lazyload-container {
    background-color: var(--bg-cream);
    border-bottom: 0;
}
.post-content figure a[data-fancybox=gallery] {
    display: block;
    position: relative;
    max-width: 100%;
    height: 0;
    padding: 0;
    overflow: hidden;
    transition: .3s cubic-bezier(.25, .46, .45, .94) background-color;
}
.post-content figure a[data-fancybox=gallery] img {
    position: absolute;
    width: 100%;
    height: 100%;
    left: 0;
    top: 0;
    object-fit: cover;
    box-sizing: border-box;
}
.post-content a[data-fancybox] img {
    display: block;
    margin: 0;
}

/* ==================== 音乐卡片 / 回复可见等 ==================== */
.mixtapeEmbed {
    padding: 12px;
    color: var(--text-muted);             /* 原 rgba(0,0,0,0.5) */
    margin: 10px 0 30px;
    background: var(--bg-cream);          /* 原 #f7f7f7 */
    display: flex;
    align-items: center;
    border-radius: 5px;
}
.mixtapeEmbed a:before {
    display: none;
}
.mixtapeEmbed a {
    border-bottom: none;
}
.mixtapeEmbed-title {
    font-size: 20px;
    color: var(--text-primary);           /* 原 rgba(0,0,0,0.8) */
    font-weight: 900;
    padding-bottom: 14px;
    padding-top: 2px;
    display: block;
    line-height: 1;
}
.mixtapeEmbed-text {
    font-size: 14px;
    line-height: 1.6;
    font-style: normal !important;
    color: var(--text-secondary);         /* 原 #7b7b7b */
    overflow: hidden;
    display: -webkit-box;
    -webkit-line-clamp: 3;
    -webkit-box-orient: vertical;
}
.mixtapeImage {
    width: 120px;
    height: 120px;
    background-size: cover;
    background-repeat: no-repeat;
    background-position: 50%;
    flex: 0 0 auto;
    margin-left: 20px;
    border-radius: 5px;
}
.reply2view {
    background: var(--bg-cream);          /* 原 #f8f8f8 */
    padding: 10px 40px;
    position: relative;
    text-align: center;
    font-size: 14px;
}

/* ==================== 文章底栏 / 表情等 ==================== */
.post-content_bottom {
    margin: 1.2rem 1.4rem;
}
.post-content_tags {
    float: left;
    width: 60%;
}
.post-content_tags a {
    font-size: 12px;
    padding: 2px 10px;
    border-radius: 4px;
    color: var(--accent-brown);           /* 使用主题棕 */
    border: 1px dashed var(--accent-brown);
    transition: all 0.5s;
}
.post-content_tags a:hover {
    color: var(--seal-red);
    border: 1px dashed var(--seal-red);
}
.post-content_hb {
    float: right;
}
.post-content .biaoqing {
    display: inline;
    margin: 0;
    width: auto;
}
.post-content .biaoqingg a {
    overflow: hidden;
    text-decoration: none;
    vertical-align: bottom;
    outline: 0;
    border-bottom: none;
}
.post-content .biaoqingg a:before {
    display: none;
}
.post-content .biaoqing.quyin {
    margin-bottom: -0.125rem;
    min-height: 2.5rem;
    height: 1em;
}
.post-content .biaoqing.heo {
    width: 30px;
    height: 30px;
    margin-bottom: -0.25rem;
}
.post-content .biaoqing.huanglian {
    width: 30px;
    height: 30px;
    margin-bottom: -0.25rem;
}
.post-content .biaoqing.alu {
    height: 33px;
    margin-bottom: -0.3125rem;
}
.post-content .biaoqing.paopao {
    width: 30px;
    height: 30px;
    margin-bottom: -0.25rem;
}
.post-content_btn {
    display: inline-block;
    padding: 6px 12px;
    margin-bottom: 0;
    font-size: 14px;
    font-weight: 400;
    line-height: 1.42857143;
    text-align: center;
    white-space: nowrap;
    vertical-align: middle;
    cursor: pointer;
    user-select: none;
    border: 1px solid transparent;
    border-radius: 2px;
    color: #FFF;
    transition: all 0.5s;
}
.post-content_btn:hover {
    opacity: 0.5;
}
.protected {
    text-align: center;
}
form.protected input[type=password].text {
    border: 1px solid var(--border-light);
    border-color: var(--border-light);
    border-right: 0;
    border-radius: 4px 0 0 4px;
    background-color: transparent;
    padding: .3125rem .9375rem;
    transition: all .5s;
    width: 159px;
    margin-right: -.375rem;
}
.text {
    color: var(--text-muted);             /* 原 #777 */
}
.post-content .bkc {
    background-color: var(--text-primary);/* 刮刮卡使用当前文字色，保证可见 */
    color: var(--text-primary);
    transition: 0.3s ease-in-out;
}
.post-content .bkc:hover {
    background-color: transparent;
    color: unset;
}
.tags-end {
    font-size: 14px;
}
.tags-end a {
    margin-right: 5px;
}







/* ========== 夜间模式补充适配 ========== */

/* 补全文章内标题底部装饰色，改为暖调暗纹 */
body[data-theme="dark"] .post-content h1,
body[data-theme="dark"] .post-content h2,
body[data-theme="dark"] .post-content h3,
body[data-theme="dark"] .post-content h4,
body[data-theme="dark"] .post-content h5,
body[data-theme="dark"] .post-content h6 {
    color: var(--text-primary);
    background: linear-gradient(to bottom, transparent 60%, rgba(200, 170, 130, 0.15) 0) no-repeat;
}

/* 图片说明文字颜色 */
body[data-theme="dark"] .post-content figcaption {
    color: rgba(255, 255, 255, 0.5);
}

/* 高亮标记 */
body[data-theme="dark"] .post-content mark {
    background: #4a3b2a;
    border-bottom-color: #5c4b3a;
}

/* 分割线装饰文字 */
body[data-theme="dark"] .post-content hr:after {
    color: var(--text-muted);
}

/* 无序/有序列表 */
body[data-theme="dark"] .post-content ul,
body[data-theme="dark"] .post-content ol {
    border-color: var(--border-light);
}
body[data-theme="dark"] .post-content ul li,
body[data-theme="dark"] .post-content ol li {
    border-bottom-color: var(--border-light);
}
body[data-theme="dark"] .post-content ul li:before {
    background: var(--accent-brown);
}

/* 表格 */
body[data-theme="dark"] .post-content th,
body[data-theme="dark"] .post-content td {
    border-color: var(--border-light);
}
body[data-theme="dark"] .post-content tr:nth-child(even) {
    background-color: rgba(255, 255, 255, 0.03);
}

/* 脚注分隔线 */
body[data-theme="dark"] .post-content .footnotes:before {
    border-top-color: rgba(255, 255, 255, 0.1);
}

/* 图片替换文字 */
body[data-theme="dark"] .post-content .img-alt {
    color: var(--text-muted);
}

/* 代码块顶部红绿灯和语言标签 */
body[data-theme="dark"] .post-content pre::after {
    background: rgba(255, 255, 255, 0.05);
    color: var(--text-muted);
}
/* 如果觉得红绿灯太亮，可以微调透明度 */
body[data-theme="dark"] .post-content pre::before {
    opacity: 0.8;
}

/* 内联代码已适配，无需重复 */

/* 提示框（四种风格） */
body[data-theme="dark"] .post-content .tip {
    background: rgba(255, 255, 255, 0.04);
    border-left-color: var(--accent-brown);
    color: var(--text-primary);
}
body[data-theme="dark"] .post-content .tip:before {
    background: var(--accent-brown);
    color: #1a1815;
}
body[data-theme="dark"] .post-content .tip.share {
    border-left-color: var(--border-medium);
    background: rgba(255, 255, 255, 0.02);
}
body[data-theme="dark"] .post-content .tip.yellow {
    border-left-color: #d4a017;
    background: rgba(255, 200, 0, 0.08);
}
body[data-theme="dark"] .post-content .tip.red {
    border-left-color: var(--seal-red);
    background: rgba(180, 50, 50, 0.1);
}
body[data-theme="dark"] .post-content .tip.green {
    border-left-color: var(--sage-green);
    background: rgba(100, 150, 100, 0.1);
}
body[data-theme="dark"] .post-content .tip.green:before {
    background: var(--sage-green);
}
body[data-theme="dark"] .post-content .tip.red:before {
    background: var(--seal-red);
}
body[data-theme="dark"] .post-content .tip.yellow:before {
    background: #d4a017;
}
body[data-theme="dark"] .post-content .tip.share:before {
    background: var(--border-medium);
}

/* 折叠面板 */
body[data-theme="dark"] .post-content .article-collapse {
    border-color: var(--border-light);
    box-shadow: 0 0.125rem 0.25rem rgba(0, 0, 0, 0.4);
}
body[data-theme="dark"] .post-content .collapse-head {
    background: rgba(255, 255, 255, 0.03);
}
body[data-theme="dark"] .post-content .collapse-body {
    color: var(--text-secondary);
}

/* 标签页 */
body[data-theme="dark"] .article-tabs .nav {
    background: rgba(255, 255, 255, 0.03);
}
body[data-theme="dark"] .article-tabs .nav span {
    color: var(--text-muted);
}
body[data-theme="dark"] .article-tabs .nav span.active {
    background: var(--bg-paper);
    color: var(--accent-brown);
    border-color: var(--border-light);
}
body[data-theme="dark"] .post-content .article-tabs {
    border-color: var(--border-light);
}

/* 相册卡片占位背景 */
body[data-theme="dark"] .post-content .photos_album .album_list a[data-fancybox=gallery].lazyload-container {
    background-color: var(--border-light);
}
/* 图片标题浮层 */
body[data-theme="dark"] .image_title {
    background-color: rgba(30, 25, 20, 0.9);
    color: var(--text-primary);
}

/* 音乐卡片 */
body[data-theme="dark"] .mixtapeEmbed {
    background: rgba(255, 255, 255, 0.05);
    color: var(--text-muted);
}
body[data-theme="dark"] .mixtapeEmbed-title {
    color: var(--text-primary);
}
body[data-theme="dark"] .mixtapeEmbed-text {
    color: var(--text-secondary);
}

/* 回复可见提示 */
body[data-theme="dark"] .reply2view {
    background: rgba(255, 255, 255, 0.05);
    color: var(--text-primary);
}

/* 密码保护输入框 */
body[data-theme="dark"] form.protected input[type=password].text {
    background: var(--bg-cream);
    border-color: var(--border-light);
    color: var(--text-primary);
}
body[data-theme="dark"] .text {
    color: var(--text-secondary);
}

/* 刮刮卡效果 */
body[data-theme="dark"] .post-content .bkc {
    background-color: #555;
    color: #555;
}
body[data-theme="dark"] .post-content .bkc:hover {
    background-color: transparent;
    color: var(--text-primary);
}

/* 通用提示框 .prohibit */
body[data-theme="dark"] .prohibit {
    background: rgba(255, 255, 255, 0.05);
    color: var(--text-secondary);
}

/* 文章结束标记 #eof */
body[data-theme="dark"] #eof {
    color: var(--text-muted);
}

/* 评论头像备用首字母 */
body[data-theme="dark"] .avatar-fallback {
    background: #555;
    color: #ddd;
}

/* 书脊装饰条 */
body[data-theme="dark"] .book-cover-strip,
body[data-theme="dark"] .book-cover-strip-bottom {
    background: linear-gradient(to bottom, #3b2a1f, #4a3628, #524030, #4a3628, #3b2a1f);
}

/* 全局补充变量：原CSS中未定义但被使用的 --pigeon-major / --pigeon-pass */
:root {
    --pigeon-major: #048e68;   /* 日间默认主题色 */
    --pigeon-pass: #036b4e;
}
body[data-theme="dark"] {
    --pigeon-major: var(--accent-brown);
    --pigeon-pass: #b38a5c;
}


/* 修复编辑器工具栏第二行被遮挡 */
#wmd-button-row,
.wmd-button-row,
div[class*="wmd-button-row"] {
    height: auto !important;
    max-height: none !important;
    overflow: visible !important;
    white-space: normal !important;
    flex-wrap: wrap !important;
    display: flex !important;
    align-items: center;
}

#wmd-button-row .wmd-button,
.wmd-button-row .wmd-button,
div[class*="wmd-button-row"] .wmd-button {
    display: inline-flex !important;
    float: none !important;
    clear: none !important;
    flex-shrink: 0;
}