/* ============================================================
   BOLD Theme Stylesheet
   从模板内联样式提取为可缓存的静态资源。
   注意：FOUC 门控样式（body 初始隐藏/.loaded）保留在 header.php
   内联，保证本文件加载失败时页面仍能显示。
   ============================================================ */

/* --- 核心变量定义 --- */
:root {
    /* 强制日间模式颜色方案，防止移动端系统黑暗模式干扰 */
    color-scheme: light;
    /* 日间模式 (Light) */
    --bg-page: #f8f8f8;
    --bg-card: #ffffff;
    --text-main: #1a1a1a;
    --text-muted: #4b5563;
    --border-color: #000000;
    --accent-color: #db2777; /* 粉色 */
    --accent-bg: #fce7f3;
    --btn-bg: #000000;
    --btn-text: #ffffff;
    --gradient-center: #db2777;
    --gradient-edge: #000000;
    --dot-color: #e5e7eb;
}

/* 暗黑模式 (Dark) - 统一使用 .dark-mode 类 */
.dark-mode {
    color-scheme: dark;
    --bg-page: #121212;          /* 深灰黑背景 */
    --bg-card: #1e1e1e;          /* 卡片背景 */
    --text-main: #e5e5e5;        /* 主文字 */
    --text-muted: #a3a3a3;       /* 次要文字 */
    --border-color: #10b981;     /* 翡翠绿 */
    --accent-color: #10b981;     /* 强调色 */
    --accent-bg: #064e3b;        /* 强调背景 */
    --btn-bg: #10b981;           /* 按钮背景 */
    --btn-text: #000000;         /* 按钮文字 */
    --gradient-center: #10b981;
    --gradient-edge: #ffffff;
    --dot-color: #333333;
}

/* --- 全局样式 --- */
body {
    font-family: 'Noto Sans SC', 'PingFang SC', 'Hiragino Sans GB', 'Microsoft YaHei', sans-serif;
    background-color: var(--bg-page);
    color: var(--text-main);
    background-image: radial-gradient(var(--dot-color) 1px, transparent 1px);
    background-size: 20px 20px;
    transition: background-color 0.3s, color 0.3s, background-image 0.3s;
}

/* --- 强制 Tailwind 类适配 (Universal Override) --- */

/* 背景适配 */
.dark-mode .bg-white { background-color: var(--bg-card) !important; color: var(--text-main) !important; }
.dark-mode .bg-gray-50 { background-color: #18181b !important; }
.dark-mode .bg-yellow-50 { background-color: #262626 !important; }
.dark-mode .bg-purple-50 { background-color: #171717 !important; }
.dark-mode .bg-purple-100 { background-color: var(--accent-color) !important; color: #000 !important; }

/* bg-cyan-400 页头（归档/时间轴/相关推荐图标）暗色适配 */
.dark-mode .bg-cyan-400 { background-color: var(--accent-color) !important; }

/* 文本适配 */
.dark-mode .text-black { color: var(--text-main) !important; }
.dark-mode .text-gray-500,
.dark-mode .text-gray-600,
.dark-mode .text-gray-700,
.dark-mode .text-gray-800,
.dark-mode .text-gray-900 { color: var(--text-muted) !important; }

/* 边框适配 */
.dark-mode .border-black { border-color: var(--border-color) !important; }

/* 按钮适配 */
.dark-mode .bg-black {
    background-color: var(--btn-bg) !important;
    color: var(--btn-text) !important;
}
.dark-mode .text-white { color: var(--btn-text) !important; }

/* 阴影适配 */
.dark-mode [class*="shadow-"] {
    box-shadow: 4px 4px 0px 0px var(--border-color) !important;
}
.dark-mode .shadow-\[8px_8px_0px_0px_\#000\] { box-shadow: 8px 8px 0px 0px var(--border-color) !important; }

/* 修复：阴影通配符不得压制 hover:shadow-none 的按压交互 */
.dark-mode .hover\:shadow-none:hover { box-shadow: none !important; }
.dark-mode .shadow-none { box-shadow: none !important; }

/* 交互悬停适配 */
.dark-mode .hover\:bg-yellow-100:hover,
.dark-mode .hover\:bg-yellow-200:hover {
    background-color: #2d2d2d !important;
    color: var(--accent-color) !important;
}

.dark-mode .hover\:text-black:hover { color: var(--text-main) !important; }
.dark-mode .group:hover .text-pink-600 { color: var(--accent-color) !important; }

/* 侧边栏评论特殊适配 */
.dark-mode .group .bg-purple-100,
.dark-mode .group .bg-gray-200 {
    background-color: var(--accent-color) !important;
    color: #000 !important;
}
.dark-mode .group:hover .bg-purple-100,
.dark-mode .group:hover .bg-gray-200 {
    background-color: #a855f7 !important;
    color: #fff !important;
}

/* 滚动条 */
::-webkit-scrollbar { width: 8px; height: 8px; }
::-webkit-scrollbar-track { background: var(--bg-card); }
::-webkit-scrollbar-thumb { background: #000; border: 2px solid #fff; }
.dark-mode ::-webkit-scrollbar-thumb { background: var(--border-color); border-color: #000; }
.dark-mode ::-webkit-scrollbar-track { background: #000; border-left: 3px solid var(--border-color); }

/* Prose 适配 */
.dark-mode .prose { color: var(--text-main) !important; }
.dark-mode .prose p, .dark-mode .prose ul, .dark-mode .prose ol { color: var(--text-main) !important; }
.dark-mode .prose h1, .dark-mode .prose h2, .dark-mode .prose h3,
.dark-mode .prose strong, .dark-mode .prose b { color: #ffffff !important; }
.dark-mode .prose a { color: var(--accent-color) !important; border-bottom-color: var(--accent-color) !important; }
.dark-mode .prose blockquote {
    background-color: #262626 !important;
    border-left-color: var(--border-color) !important;
    color: var(--text-main) !important;
}
.dark-mode .prose pre {
    border-color: var(--border-color) !important;
    box-shadow: 6px 6px 0px 0px var(--border-color) !important;
}

/* 修复移动端代码块和公式溢出问题 */
.prose pre {
    overflow-x: auto;
    overflow-y: hidden;
    max-width: 100%;
    -webkit-overflow-scrolling: touch;
}

.prose code {
    overflow-wrap: break-word;
}

.prose pre code {
    overflow-wrap: normal;
    white-space: pre;
}

/* MathJax 公式溢出处理 */
.prose .MathJax,
.prose mjx-container {
    overflow-x: auto;
    overflow-y: hidden;
    max-width: 100%;
    -webkit-overflow-scrolling: touch;
}

/* 移动端特别优化 */
@media (max-width: 767px) {
    .prose pre {
        padding: 1rem;
        /* 负边距使代码块扩展到容器边缘，更好地利用移动端屏幕空间 */
        margin-left: -1rem;
        margin-right: -1rem;
        border-radius: 0;
    }

    .prose .MathJax,
    .prose mjx-container {
        font-size: 0.9em;
    }
}

/* ====== 代码块粗野风格样式 (Brutalist Code Blocks) ====== */

/* 代码块容器 - 粗野风格 */
.prose pre[class*="language-"] {
    background: #1e1e1e !important;
    border: 4px solid #000 !important;
    border-radius: 0 !important;
    box-shadow: 8px 8px 0px 0px #000 !important;
    margin: 2rem 0 !important;
    padding: 1.5rem !important;
    position: relative;
    overflow-x: auto;
    font-family: 'Courier New', Courier, monospace !important;
    font-size: 0.95rem !important;
    line-height: 1.6 !important;
}

/* 行内代码 - 粗野风格 */
.prose code:not([class*="language-"]) {
    background: #fef08a !important;
    color: #000 !important;
    padding: 0.2em 0.4em !important;
    border: 2px solid #000 !important;
    border-radius: 0 !important;
    font-family: 'Courier New', Courier, monospace !important;
    font-size: 0.9em !important;
    font-weight: 700 !important;
}

/* 代码块内的代码文本 */
.prose pre[class*="language-"] code {
    background: transparent !important;
    padding: 0 !important;
    border: none !important;
    color: #f8f8f2 !important;
    font-size: inherit !important;
    font-weight: 400 !important;
}

/* Prism Toolbar 样式 - 粗野风格 */
div.code-toolbar {
    position: relative;
}

div.code-toolbar > .toolbar {
    position: absolute;
    top: 0.5rem;
    right: 0.5rem;
    z-index: 10;
}

div.code-toolbar > .toolbar button {
    background: #fef08a !important;
    color: #000 !important;
    border: 3px solid #000 !important;
    border-radius: 0 !important;
    padding: 0.4rem 0.8rem !important;
    font-family: 'Noto Sans SC', sans-serif !important;
    font-weight: 700 !important;
    font-size: 0.75rem !important;
    text-transform: uppercase !important;
    cursor: pointer !important;
    box-shadow: 3px 3px 0px 0px #000 !important;
    transition: all 0.2s ease !important;
}

div.code-toolbar > .toolbar button:hover {
    background: #fff !important;
    transform: translate(2px, 2px) !important;
    box-shadow: 1px 1px 0px 0px #000 !important;
}

/* 代码高亮颜色优化 - 增强版 (Enhanced Syntax Highlighting) */

/* 注释 - 灰蓝色 */
.token.comment,
.token.prolog,
.token.doctype,
.token.cdata {
    color: #7c8a99 !important;
    font-style: italic !important;
}

/* 标点符号 - 浅白色 */
.token.punctuation {
    color: #d4d4d4 !important;
}

/* 命名空间 - 半透明 */
.token.namespace {
    opacity: 0.7 !important;
}

/* 标签、属性、常量 - 粉红色 */
.token.property,
.token.tag,
.token.constant,
.token.symbol,
.token.deleted {
    color: #ff6b9d !important;
    font-weight: 600 !important;
}

/* 布尔值、数字 - 紫色 */
.token.boolean,
.token.number {
    color: #bd93f9 !important;
    font-weight: 600 !important;
}

/* 选择器、属性名、字符串 - 亮绿色 */
.token.selector,
.token.attr-name,
.token.string,
.token.char,
.token.builtin,
.token.inserted {
    color: #50fa7b !important;
}

/* 运算符、实体、URL - 青色 */
.token.operator,
.token.entity,
.token.url,
.language-css .token.string,
.style .token.string,
.token.variable {
    color: #8be9fd !important;
}

/* @规则、属性值、函数、类名 - 黄色 */
.token.atrule,
.token.attr-value,
.token.function,
.token.class-name {
    color: #f1fa8c !important;
    font-weight: 600 !important;
}

/* 关键字 - 亮青色 */
.token.keyword {
    color: #8be9fd !important;
    font-weight: 700 !important;
}

/* 正则表达式、重要标记 - 橙色 */
.token.regex,
.token.important {
    color: #ffb86c !important;
    font-weight: 600 !important;
}

/* 粗体 */
.token.important,
.token.bold {
    font-weight: 700 !important;
}

/* 斜体 */
.token.italic {
    font-style: italic !important;
}

/* 实体 */
.token.entity {
    cursor: help !important;
}

/* Python/Ruby 特定 - 装饰器 */
.token.decorator,
.token.annotation {
    color: #ff79c6 !important;
}

/* HTML/XML 属性值 */
.token.attr-value > .token.punctuation {
    color: #50fa7b !important;
}

/* JavaScript/TypeScript 特定 */
.language-javascript .token.keyword,
.language-typescript .token.keyword {
    color: #ff79c6 !important;
}

/* CSS 选择器增强 */
.language-css .token.selector {
    color: #50fa7b !important;
}

/* CSS 属性 */
.language-css .token.property {
    color: #8be9fd !important;
}

/* 暗黑模式代码块适配 */
.dark-mode .prose pre[class*="language-"] {
    background: #0d0d0d !important;
    border-color: var(--border-color) !important;
    box-shadow: 8px 8px 0px 0px var(--border-color) !important;
}

.dark-mode .prose code:not([class*="language-"]) {
    background: #064e3b !important;
    color: var(--accent-color) !important;
    border-color: var(--border-color) !important;
}

.dark-mode div.code-toolbar > .toolbar button {
    background: var(--accent-color) !important;
    color: #000 !important;
    border-color: #000 !important;
    box-shadow: 3px 3px 0px 0px #000 !important;
}

.dark-mode div.code-toolbar > .toolbar button:hover {
    background: #064e3b !important;
    color: var(--accent-color) !important;
    border-color: var(--accent-color) !important;
    box-shadow: 1px 1px 0px 0px var(--accent-color) !important;
}

/* 移动端代码块字体大小优化 */
@media (max-width: 767px) {
    .prose pre[class*="language-"] {
        font-size: 0.85rem !important;
        padding: 1rem !important;
        box-shadow: 6px 6px 0px 0px #000 !important;
    }

    .prose code:not([class*="language-"]) {
        font-size: 0.85em !important;
    }

    div.code-toolbar > .toolbar button {
        font-size: 0.7rem !important;
        padding: 0.3rem 0.6rem !important;
    }

    .dark-mode .prose pre[class*="language-"] {
        box-shadow: 6px 6px 0px 0px var(--border-color) !important;
    }
}

/* 超小屏幕优化 */
@media (max-width: 480px) {
    .prose pre[class*="language-"] {
        font-size: 0.8rem !important;
        padding: 0.875rem !important;
    }
}

/* Mermaid 图表 */
.prose .mermaid-wrapper {
    margin: 2rem 0 !important;
    padding: 1rem;
    max-width: 100%;
    overflow-x: auto;
    background: #fff;
    border: 4px solid #000;
    box-shadow: 8px 8px 0px 0px #000;
    -webkit-overflow-scrolling: touch;
}

.prose .mermaid {
    min-width: min-content;
    text-align: center;
}

.prose .mermaid svg {
    max-width: 100%;
    height: auto;
    margin: 0 auto;
}

.dark-mode .prose .mermaid-wrapper {
    background: #121212;
    border-color: var(--border-color);
    box-shadow: 8px 8px 0px 0px var(--border-color);
}

@media (max-width: 767px) {
    .prose .mermaid-wrapper {
        margin-left: -1rem !important;
        margin-right: -1rem !important;
        padding: 0.75rem;
        box-shadow: 6px 6px 0px 0px #000;
    }

    .dark-mode .prose .mermaid-wrapper {
        box-shadow: 6px 6px 0px 0px var(--border-color);
    }
}

/* 输入框 */
.dark-mode input, .dark-mode textarea {
    background-color: #000 !important;
    color: #fff !important;
    border-color: var(--border-color) !important;
}

/* 标题光标跟随特效 */
.mouse-gradient-text {
    color: var(--text-main);
    transition: color 0.1s;
    position: relative;
    z-index: 10;
}
.group:hover .mouse-gradient-text {
    color: transparent;
    background-image: radial-gradient(
        circle 180px at var(--mouse-x, 50%) var(--mouse-y, 50%),
        var(--gradient-center) 0%,
        var(--gradient-edge) 120%
    );
    background-clip: text;
    -webkit-background-clip: text;
    background-repeat: no-repeat;
}
.group:hover .mouse-gradient-text span { color: transparent; }

/* 链接动画 */
.hover-underline-animation { display: inline-block; position: relative; }
.hover-underline-animation::after { content: ''; position: absolute; width: 100%; transform: scaleX(0); height: 4px; bottom: 0; left: 0; background-color: var(--accent-color); transform-origin: bottom right; transition: transform 0.25s ease-out; }
.hover-underline-animation:hover::after { transform: scaleX(1); transform-origin: bottom left; }

/* TOC Active Link */
.toc-container .toc-list {
    margin: 0;
    padding-left: 0;
    list-style: none;
}

.toc-container .toc-list .toc-list {
    margin-top: 0.35rem;
    padding-left: 1.15rem;
    border-left: 2px solid var(--border-color);
}

.toc-container .toc-list-item {
    margin: 0.25rem 0;
}

.toc-container .toc-link {
    display: inline-block;
    max-width: calc(100% - 1.75rem);
    padding: 0.2rem 0.35rem;
    color: var(--text-main);
    line-height: 1.35;
    text-decoration: none;
    word-break: break-word;
}

.toc-container .toc-link:hover,
.toc-container .is-active-link {
    background: var(--accent-color);
    color: #fff !important;
    box-shadow: 3px 3px 0px 0px var(--border-color);
}

.toc-container .toc-toggle {
    width: 1.25rem;
    height: 1.25rem;
    margin-right: 0.25rem;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    vertical-align: top;
    border: 2px solid var(--border-color);
    background: var(--bg-card);
    color: var(--text-main);
    cursor: pointer;
    transition: transform 0.18s ease, background-color 0.18s ease, color 0.18s ease;
}

.toc-container .toc-toggle::before {
    content: '';
    width: 0;
    height: 0;
    border-top: 0.28rem solid transparent;
    border-bottom: 0.28rem solid transparent;
    border-left: 0.42rem solid currentColor;
    transform: rotate(90deg);
    transform-origin: center;
    transition: transform 0.18s ease;
}

.toc-container .toc-toggle:hover {
    background: var(--accent-color);
    color: #fff;
}

.toc-container .toc-toggle-placeholder {
    width: 1.25rem;
    margin-right: 0.25rem;
    display: inline-block;
    vertical-align: top;
}

.toc-container .toc-list.is-collapsible,
.toc-container .toc-list.is-collapsed {
    max-height: none;
    overflow: hidden;
}

.toc-container .toc-list-item.is-toc-collapsed > .toc-list {
    display: none;
    max-height: 0;
    overflow: hidden;
}

.toc-container .toc-list-item.is-toc-collapsed > .toc-toggle::before {
    transform: rotate(0deg);
}

.dark-mode .toc-container .toc-link:hover,
.dark-mode .toc-container .is-active-link { background: var(--accent-color); color: #000 !important; box-shadow: 4px 4px 0px 0px #fff; }

/* --- TOC Sticky (目录悬浮) --- */
#toc-wrapper {
    position: -webkit-sticky;
    position: sticky;
    top: 160px; /* 避开顶部导航栏的高度 */
    z-index: 30;
    background-color: var(--bg-card);
}

.toc-container {
    max-height: min(420px, calc(100vh - 260px));
    overflow-y: auto;
    overflow-x: hidden;
    overscroll-behavior: contain;
    padding-right: 0.25rem;
    scrollbar-width: none;
}
.toc-container::-webkit-scrollbar { display: none; }

/* ====== 密码保护表单 ====== */
.password-form-container {
    background: repeating-linear-gradient(45deg, #fef08a, #fef08a 20px, #000 20px, #000 40px);
    padding: 10px; border: 4px solid #000; box-shadow: 8px 8px 0px 0px #000;
}
.password-form-inner { background: #fff; border: 4px solid #000; }
.dark-mode .password-form-container {
    background: repeating-linear-gradient(45deg, #064e3b, #064e3b 20px, #000 20px, #000 40px);
    border-color: #10b981; box-shadow: 8px 8px 0px 0px #10b981;
}
.dark-mode .password-form-inner { background: #121212; border-color: #10b981; color: #e5e5e5; }

/* ====== 评论可见（{hide}）提示卡片 ====== */
.reply2view-container {
    background: repeating-linear-gradient(45deg, #fef08a, #fef08a 20px, #000 20px, #000 40px);
    padding: 10px; border: 4px solid #000; box-shadow: 8px 8px 0px 0px #000;
}
.reply2view-inner { background: #fff; border: 4px solid #000; }
.dark-mode .reply2view-container {
    background: repeating-linear-gradient(45deg, #064e3b, #064e3b 20px, #000 20px, #000 40px);
    border-color: #10b981; box-shadow: 8px 8px 0px 0px #10b981;
}
.dark-mode .reply2view-inner { background: #121212; border-color: #10b981; color: #e5e5e5; }
.dark-mode .reply2view-inner a.bg-black { background-color: #10b981; color: #000; border-color: #10b981; box-shadow: 4px 4px 0px 0px #000; }
.dark-mode .reply2view-inner a.bg-black:hover { background-color: #000; color: #10b981; box-shadow: 4px 4px 0px 0px #10b981; }

/* ====== 内联密码块 ====== */
.inline-password-container {
    background: repeating-linear-gradient(45deg, #fef08a, #fef08a 15px, #000 15px, #000 30px);
    padding: 6px; border: 2px solid #000; box-shadow: 4px 4px 0px 0px #000;
}
.inline-password-inner { background: #fff; border: 2px solid #000; }
.dark-mode .inline-password-container {
    background: repeating-linear-gradient(45deg, #064e3b, #064e3b 15px, #000 15px, #000 30px);
    border-color: #10b981; box-shadow: 4px 4px 0px 0px #10b981;
}
.dark-mode .inline-password-inner { background: #121212; border-color: #10b981; color: #e5e5e5; }

/* ====== 评论区 ====== */
.comment-list { margin: 0; padding: 0; list-style: none; }
.comment-list .avatar { display: block; width: 100%; height: auto; }

/* Typecho 核心 JS 会把 #respond 表单移动进评论节点内，
   保证它在 flex 容器里也占满整行，不被挤成窄列 */
.comment-body #respond,
.comment-body [id^="respond"] {
    width: 100%;
    flex: 0 0 100%;
    margin-top: 1rem;
}

/* ====== 阅读进度条（transform 驱动，避免逐帧重排） ====== */
#reading-progress {
    transform-origin: 0 50%;
    transform: scaleX(0);
    width: 100%;
    will-change: transform;
}

/* ====== FAB 悬浮按钮组 ====== */
/* 仅在移动端生效的横向溢出修复；overflow-x: clip 不产生滚动容器，
   不会破坏 header 与 TOC 的 position: sticky（旧浏览器回退 hidden） */
@media (max-width: 767px) {
    html, body { max-width: 100vw; overflow-x: hidden; overflow-x: clip; }
}

/* --- v7 参数（Tailwind max-w-7xl = 80rem = 1280px） --- */
:root {
    --site-max-width: 80rem; /* 1280px */
    /* 负值将按钮向左移动（越负越靠近内容/侧栏） */
    --fab-left-offset: -88px;
}

/* FAB 基础 */
.fab-buttons { transform: translateZ(0); touch-action: manipulation; }
.fab-btn { transition: transform .18s ease, opacity .18s ease; box-sizing: border-box; border-radius: 0px !important; padding: 0 !important; }

/* 折叠隐藏/显示的动画（visibility 保证折叠态不可聚焦、不可命中） */
.fab-collapsed .fab-extra {
    opacity: 0;
    transform: translateY(8px) scale(.95);
    pointer-events: none;
    visibility: hidden;
    transition: transform .18s ease, opacity .18s ease, visibility 0s linear .18s;
}
.fab-expanded .fab-extra,
.fab-buttons:not(.fab-collapsed) .fab-extra {
    opacity: 1;
    transform: translateY(0) scale(1);
    pointer-events: auto;
    visibility: visible;
    transition: transform .18s ease, opacity .18s ease, visibility 0s;
}

/* 回到顶部按钮隐藏态同样退出焦点序列 */
#fab-back.opacity-0 { visibility: hidden; }

/* 默认移动端：fixed 到视口右下，且与安全区有间距 */
#fab-container {
    position: fixed;
    right: calc(env(safe-area-inset-right, 1rem) + 12px);
    bottom: calc(env(safe-area-inset-bottom, 1rem) + 12px);
    z-index: 50;
    display: flex;
    flex-direction: column;
    gap: .75rem;
}

/* 移动端按钮尺寸 */
@media (max-width: 767px) {
    .fab-btn { width: 40px !important; height: 40px !important; }
    .fab-btn svg { width: 18px !important; height: 18px !important; }
}

/* 桌面：把按钮相对于视口计算，让它靠近内容/侧栏右侧（v7 参数） */
@media (min-width: 768px) {
    /* 计算：单侧空白 = (100vw - siteMaxWidth) / 2
       右偏移 = 单侧空白 + var(--fab-left-offset)
       clamp 用于防止极端值 */
    #fab-container {
        position: fixed;
        right: clamp(16px, calc((100vw - var(--site-max-width)) / 2 + var(--fab-left-offset)), 3rem) !important;
        bottom: 3.5rem;
        z-index: 50;
    }

    .fab-btn { width: 48px !important; height: 48px !important; }
    .fab-btn svg { width: 20px !important; height: 20px !important; }
}

/* ====== 友情链接页 ====== */
.links-grid ul {
    display: grid;
    grid-template-columns: repeat(1, minmax(0, 1fr));
    gap: 1.5rem;
    padding: 0;
    list-style: none !important;
}
@media (min-width: 768px) {
    .links-grid ul { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}

.links-grid li::before { content: none !important; }

.links-grid li {
    margin: 0 !important;
    padding: 0 !important;
    border: 4px solid #000;
    background: #fff;
    box-shadow: 6px 6px 0px 0px #000;
    transition: transform 0.2s, box-shadow 0.2s;
    position: relative;
}

.links-grid li:hover {
    transform: translate(-4px, -4px);
    box-shadow: 10px 10px 0px 0px #db2777;
}

.dark-mode .links-grid li {
    border-color: var(--border-color);
    background: #1e1e1e;
    box-shadow: 6px 6px 0px 0px var(--border-color);
}

.dark-mode .links-grid li:hover {
    box-shadow: 10px 10px 0px 0px #fff;
}

.links-grid a {
    display: block;
    padding: 1.5rem;
    text-decoration: none !important;
    border: none !important;
}

.link-title {
    display: block;
    font-weight: 900;
    font-size: 1.25rem;
    text-transform: uppercase;
    margin-bottom: 0.5rem;
    color: #000;
    transition: color 0.2s;
}
.dark-mode .link-title { color: #fff; }
.dark-mode .links-grid li:hover .link-title { color: var(--accent-color); }

.link-desc {
    display: block;
    font-size: 0.875rem;
    color: #666;
    font-weight: bold;
}
.dark-mode .link-desc { color: #a3a3a3; }

/* ====== 时间轴归档 ====== */
.dark-mode .time-tag {
    background-color: #000000 !important;
    color: #10b981 !important;
    border-color: #10b981 !important;
}

/* ====== 打印样式 ====== */
@media print {
    body {
        opacity: 1 !important;
        visibility: visible !important;
        background: #fff !important;
        background-image: none !important;
        color: #000 !important;
    }
    #fab-container,
    #reading-progress,
    #toc-wrapper,
    #reward-modal,
    .cf-turnstile,
    aside,
    footer,
    #comments form {
        display: none !important;
    }
    .prose pre,
    .prose pre[class*="language-"] {
        background: #fff !important;
        border: 2px solid #000 !important;
        box-shadow: none !important;
        white-space: pre-wrap !important;
        word-break: break-word;
    }
    .prose pre[class*="language-"] code,
    .prose pre code,
    .token {
        color: #000 !important;
        font-weight: 400 !important;
    }
    .prose code:not([class*="language-"]) {
        background: #eee !important;
        border-color: #000 !important;
        color: #000 !important;
    }
    a { color: #000 !important; }
    /* 暗色模式下打印同样回到黑白 */
    .dark-mode {
        --bg-page: #fff;
        --bg-card: #fff;
        --text-main: #000;
        --text-muted: #333;
        --border-color: #000;
        --accent-color: #000;
        --btn-bg: #fff;
        --btn-text: #000;
    }
    .dark-mode .prose h1, .dark-mode .prose h2, .dark-mode .prose h3,
    .dark-mode .prose strong, .dark-mode .prose b { color: #000 !important; }
    .dark-mode .bg-white, .dark-mode .bg-yellow-50, .dark-mode .bg-gray-50 { background: #fff !important; }
}

/* ====== 减少动态效果偏好 ====== */
@media (prefers-reduced-motion: reduce) {
    *, *::before, *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }
    html { scroll-behavior: auto !important; }
}