@charset "UTF-8";
@import url('./signature-wall.css');

/* 全局重置，消除默认间隙 */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box; 
}

:root {
    /* 亮色模式变量 */
    --link-color-light: #007bff;      /* 亮色模式下的链接蓝 */
    --link-underline-light: #007bff;  /* 亮色模式下的下划线蓝 */

    /* 暗色模式变量 */
    --text-color-dark: #e0e0e0;       /* 暗色模式下的主要文字颜色 */
    --link-underline-dark: #ee2a2a;   /* 暗色模式下的下划线红 */
}

body {
    margin: 0;
    padding: 0;
    /* overflow-x: hidden;  */
}

html {
    overflow-x: hidden;
    width: 100%;
}

::-webkit-scrollbar { width: 0.5rem; height: 0.5rem; }
::-webkit-scrollbar-corner { background-color: #fff; }
::-webkit-scrollbar-thumb { background: #d3d3d4; }
::-webkit-scrollbar-track { background-color: transparent; }

* {
  transition: background-color 75ms ease-in, border-color 75ms ease-in;
}

.notransition { transition: none; }

html { overflow-x: hidden; width: 100%; }

body, h1, h2, h3, h4, h5, h6, p, blockquote, pre, hr, dl, dd, ol, ul, figure {
  margin-bottom: 10px;
  padding: 0;
}

/* 背景图代码 */
body {
    font-family: "LXGW WenKai Screen",  sans-serif;
    color: #0d122b; 
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    line-height: 1.6;
    transition: color 0.3s; 

    /* 浅色模式背景：白色半透明蒙版 + 图片 */
    background:
        linear-gradient(rgba(255, 255, 255, 0.6), rgba(255, 255, 255, 0.6)),
        url('/img/background.webp');
    background-size: cover;
    background-position: center;
}

/* 深色模式背景：黑色半透明蒙版 + 图片 */
body[data-theme="dark"] {
    color: #c7bebe; 

    background:
        linear-gradient(rgba(0, 0, 0, 0.85), rgba(0, 0, 0, 0.85)),
        url('/img/background.webp');
    background-size: cover;
    background-position: center;
}



/* --- 导航栏容器 (Navbar) --- */
.navbar {
    display: flex;
    align-items: center;
    padding: 20px 40px;
    background-color: rgba(255, 255, 255, 0.8);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    position: sticky;
    top: 0;
    z-index: 100;
    box-shadow: 0 2px 10px rgba(0,0,0,0.05);

    transition: transform 0.3s ease, background-color 0.3s ease;
}

/* 隐藏状态：整体上移消失 */
.navbar.navbar-hidden {
    transform: translateY(-100%);
}

/* 暗黑模式适配：背景加深 */
[data-theme="dark"] .navbar {
    background-color: rgba(30, 30, 30, 0.9);
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}

/* --- 链接区域 (.nav-links) --- */
.nav-links {
    display: flex;
    gap: 30px;
    flex-grow: 1;
}

/* --- 核心链接样式 --- */
.nav-links a {
    color: #333; /* 亮色默认黑 */
    position: relative;
    text-decoration: none;
}

/* 导航栏悬停 (亮色) */
.nav-links a:hover {
    color: var(--link-color-light);
}

/* 导航栏下划线 (共用逻辑) */
.nav-links a::after {
    content: '';
    position: absolute;
    width: 0;
    height: 3px;
    bottom: 0;
    left: 50%;
    background-color: currentColor; /* 跟随文字颜色变化 */
    transition: all 0.3s ease;
    transform: translateX(-50%);
}

.nav-links a:hover::after {
    width: 100%;
}

/* 导航栏  */
[data-theme="dark"] .nav-links a {
    color: var(--text-color-dark);
}

[data-theme="dark"] .nav-links a:hover {
    color: #fff;
}

/* 导航栏暗色模式下的红线 */
[data-theme="dark"] .nav-links a::after {
    background-color: var(--link-underline-dark);
}

/* 当鼠标悬停时，线条展开 */
.nav-links a:hover::after {
    width: 100%;
}



/* 个人信息区 */
.hero {
    text-align: center;
    padding: 100px 20px;
    flex: 1;
}

.avatar {
    width: 120px;
    height: 120px;
    border-radius: 50%;
    border: 3px solid #fff;
    margin-bottom: 20px;
}

.name {
    font-size: 2.5rem;
    margin-bottom: 10px;
}

.bio {
    font-size: 1.1rem;
    opacity: 0.8;
    max-width: 600px;
    margin: 0 auto;
}

/* ===== 头像区上滑拉出动画 ===== */
.hero[data-reveal] .avatar,
.hero[data-reveal] .name,
.hero[data-reveal] .bio {
    opacity: 0;
    transform: translateY(60px);
    transition:
        opacity 0.7s cubic-bezier(0.22, 0.61, 0.36, 1),
        transform 0.7s cubic-bezier(0.22, 0.61, 0.36, 1);
}

/* 触发后逐个弹出 */
.hero[data-reveal].is-revealed .avatar {
    opacity: 1;
    transform: translateY(0);
    transition-delay: 0.1s;
}

.hero[data-reveal].is-revealed .name {
    opacity: 1;
    transform: translateY(0);
    transition-delay: 0.25s;
}

.hero[data-reveal].is-revealed .bio {
    opacity: 1;
    transform: translateY(0);
    transition-delay: 0.4s;
}



/* --- 主页文章列表布局 --- */
.content {
    flex: 1;
    max-width: 800px;
    margin: 0 auto 40px;
    padding: 0 20px;
}

.content h2 {
    margin-bottom: 30px;
    font-size: 1.8rem;
    color: var(--text-color, #333);
}

/* 日期样式优化 */
.post-item-date {
    display: inline-block;
    margin-right: 15px;
    font-size: 0.9rem;
    color: #666;
    transition: color 0.3s;
}

/* --- 暗黑模式--- */
body[data-theme="dark"] .content h2 {
    color: #fff;
}

body[data-theme="dark"] .post-item-date {
    color: #aaa;
}

body[data-theme="dark"] .post-title-link {
    /* 暗黑模式下标题变白 */
    color: #e0e0e0;
}

body[data-theme="dark"] .post-list li {
    /* 暗黑模式下边框变淡白色 */
    border-bottom-color: rgba(255, 255, 255, 0.1);
}

@media (max-width: 768px) {
    .navbar {
        padding: 15px 20px;
    }

    .nav-links a {
        margin-left: 10px;
        font-size: 1rem;
    }

    .hero {
        padding: 60px 20px;
    }

    .name {
        font-size: 2rem;
    }

    .bio {
        font-size: 1rem;
    }
}

/* 优化加粗文字颜色 */
strong, b {
    font-weight: 700;
    color: #0d122b;
}

/* 优化分割线 */
hr {
    border-bottom: 0;
    border-style: solid;
    border-color: #ececec;
}

/* 美化键盘按键样式*/
kbd {
    -moz-border-radius: 3px;
    -webkit-border-radius: 3px;
    border: 1px solid #ececec;
    border-radius: 2px;
    color: #0d122b;
    display: inline-block;
    font-size: 14px;
    line-height: 1.4;
    font-family: Consolas, Menlo, "PingFang SC", "Microsoft YaHei", monospace;
    margin: 0 0.1em;
    font-weight: 700;
    padding: 0.01em 0.4em;
    text-shadow: 0 1px 0 #fff;
    background-color: #f7f7f7; /* 补充一个背景色让按键更明显 */
}

img:not(.avatar) {
  max-width: 100%;
  -webkit-user-drag: none;
  margin: 0 auto;
  display: block; 
}

/* 图片说明文字样式 */
figcaption {
  font-size: 13px;
  text-align: center;
  color: #888; 
  margin-top: 5px;
}

/* 有序列表去除默认缩进 */
ol {
  padding-left: 0;
}


/* 移动端锚点跳转防遮挡 */
@media screen and (max-width: 768px) {
  h1, h2, h3, h4, h5, h6 {
    scroll-margin-top: 65px;
  }
}


/* 列表项内部嵌套处理 */
li > ul, li > ol {
    margin-bottom: 2px;
    margin-top: 0;
}

/* 标题与列表的间距优化 */
h1 + ul, h1 + ol,
h2 + ul, h2 + ol,
h3 + ul, h3 + ol,
h4 + ul, h4 + ol,
h5 + ul, h5 + ol,
h6 + ul, h6 + ol {
    margin-top: -10px; /* 让标题紧跟的列表靠得更近一点 */
}



/* 移动端滚动优化 */
@media screen and (max-width: 768px) {
    h1, h2, h3, h4, h5, h6 {
        scroll-margin-top: 70px; 
    }
}

u {
  text-decoration-color: rgba(128, 128, 128, 0.5); 
}

small {
  font-size: 0.85em; 
}

sup {
  border-radius: 10%;
  top: -0.5em; 
  left: 2px;
  font-size: smaller;
  position: relative;
  margin-right: 2px;
  vertical-align: super; /* 确保垂直对齐 */
}

/* 表格容器允许横向滚动 */
.overflow-table {
  overflow-x: auto;
  width: 100%; /* 确保容器占满宽度 */
}

/* 表格美化  */
table {
  width: 100%;
  margin-top: 15px;
  border-collapse: collapse;
  font-size: 0.9em; 
  margin-bottom: 1rem;
}

table thead {
  font-weight: 700;
  border-bottom: 2px solid rgba(128, 128, 128, 0.2); 
}

table th,
table td,
table tr {
  padding: 8px 12px; 
  text-align: center;
  border: 1px solid rgba(128, 128, 128, 0.1); 
}

/* 自定义选中颜色 (适配明暗模式) */
::selection {
  background: rgba(255, 251, 160, 0.4); 
  color: inherit; 
}

::-moz-selection {
  background: rgba(255, 251, 160, 0.4);
  color: inherit;
}

.gist table {
  border: 0 !important;
  margin-top: 0;
}
.gist table tr,
.gist table td {
  border: 0 !important;
  padding: 0;
}

.post-item:after, .navbar:after, .wrapper:after {
  content: "";
  display: table;
  clear: both;
}



/* --- 主题切换图标样式和搜索框样式 --- */
.theme-toggle {
    position: relative;   /* 改为相对定位，跟随父级流动 */
    cursor: pointer;
    width: 40px;          /* 保持原有大小 */
    height: 40px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.1);
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.3s ease;
    margin-left: 10px;    /* 与左侧搜索框保持一点距离 */
}

/* 确保图标本身不会溢出 */
.theme-toggle i {
    font-size: 20px;
    color: #fff;
}

/* 鼠标悬停效果 */
.theme-toggle:hover {
    background: rgba(255, 255, 255, 0.2);
    transform: rotate(15deg);
}

/* 图标通用样式 */
.theme-toggle svg {
    width: 20px;
    height: 20px;
    color: #eaeaea;
    transition: transform 0.3s ease, opacity 0.3s ease;
}

.icon-sun {
    display: none;
}
.icon-moon {
    display: block;
}

body:not([data-theme="dark"]) .icon-sun {
    display: block;
}
body:not([data-theme="dark"]) .icon-moon {
    display: none;
}

body:not([data-theme="dark"]) .theme-toggle svg {
    color: #333333;
}

.nav-right-section {
    display: flex;             
    align-items: center;        
    gap: 15px;                  /* 搜索框和图标之间的间距 */
    margin-left: auto;          
}

/* 搜索框样式 (限制宽度) */
.search-box-wrapper {
    display: flex;
    align-items: center;
    position: relative;
}

#search-results {                                                                                                     
      position: absolute;                                                                                               
      top: 100%;                                                                                                        
      left: 0;                                                                                                          
      margin-top: 8px;                                                                                                  
      min-width: 260px;                                                                                                 
      max-height: 60vh;                                                                                                 
      overflow-y: auto;                                                                                                 
      background: #1f2630;                                                                                              
      border: 1px solid rgba(255,255,255,0.12);                                                                         
      border-radius: 12px;                                                                                              
      box-shadow: 0 8px 30px rgba(0,0,0,0.35);                                                                          
      z-index: 200;                                                                                                     
  }                                                                                                                     
  body:not([data-theme="dark"]) #search-results {                                                                       
      background: #ffffff;                                                                                              
      border-color: rgba(0,0,0,0.1);                                                                                    
      box-shadow: 0 8px 30px rgba(0,0,0,0.12);                                                                          
  }                                                                                                                     
  body:not([data-theme="dark"]) #search-results li a { color: #333; } 

#local-search-input {
    width: 200px;               /* 限制宽度，不要让它无限长 */
    padding: 8px 12px;
    border-radius: 20px;       
    border: 1px solid rgba(255, 255, 255, 0.2);
    background: rgba(255, 255, 255, 0.1);
    color: #fff;               
    outline: none;
    transition: all 0.3s ease;
}

/* 输入框聚焦时的效果 */
#local-search-input:focus {
    background: rgba(255, 255, 255, 0.2);
    border-color: rgba(255, 255, 255, 0.5);
    width: 240px;               
}

#search-results ul {
    list-style: none;
    padding: 0;
    margin: 0;
}

#search-results li {
    padding: 0;
}

#search-results li a {
    display: block;
    padding: 10px 20px;
    color: #e6edf3;
    text-decoration: none;
    transition: background 0.2s;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

#search-results li a:hover {
    background: rgba(255, 255, 255, 0.1);
    color: #fff;
}

/* 亮色模式下的搜索框适配 */
body:not([data-theme="dark"]) #local-search-input {
    background: rgba(0, 0, 0, 0.05);
    color: #333;
    border-color: rgba(0, 0, 0, 0.1);
}

/* --- 移动端适配 --- */
@media screen and (max-width: 768px) {
    .navbar {
        flex-wrap: wrap; 
        justify-content: center; 
        padding: 15px;
    }

    .nav-links {
        order: 2; 
        width: 100%; 
        justify-content: center; 
        margin-top: 15px; 
        gap: 15px; 
    }

    .theme-toggle {
        order: 1; 
        margin-left: auto; /* 如果想让图标保持在右上角，保留这个 */
    }

    .nav-links a {
        font-size: 1rem; /* 手机端字体稍微小一点 */
        margin: 0; 
    }
}



/* 头像容器 */
.avatar {
    width: 120px; 
    height: 120px;
    border-radius: 50%;
    border: 3px solid rgba(255, 255, 255, 0.2);
    margin-bottom: 20px;
    overflow: hidden;
    transition: transform 0.3s ease; 
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.3); 
}

/* 鼠标悬停时的放大效果 */
.avatar:hover {
    transform: scale(1.1); 
}

/* 名字样式 */
.name {
    font-size: 2.5rem;
    margin-bottom: 10px;
    font-weight: bold;
}

/* 简介样式 */
.bio {
    font-size: 1.1rem;
    opacity: 0.8;
    max-width: 600px;
    line-height: 1.6;
    margin: 0 auto;
}

/* 移动端适配 */
@media screen and (max-width: 768px) {
    .hero {
        padding: 60px 20px 30px;
    }

    .avatar {
        width: 100px; 
        height: 100px;
    }

    .name {
        font-size: 2rem;
    }

    .bio {
        font-size: 1rem;
    }
}





/* 404 页面 */

.not-found {
  text-align: center;
  display: flex;
  justify-content: center;
  align-items: center;
  flex-direction: column;
  min-height: 70vh; 
  padding: 20px;
}

/* 404 大标题 */
.not-found .title {
  font-size: 6em; 
  font-weight: 700;
  line-height: 1.1;
  color: inherit; 
  text-shadow: 2px 2px 0px rgba(255, 102, 102, 0.5); /* 适配暗色模式的半透明红色阴影 */
  margin-bottom: 20px;
}

/* 404 提示语 */
.not-found .phrase {
  color: inherit;
  opacity: 0.8;
  font-size: 1.2rem;
  margin-bottom: 30px;
}

/* 返回首页的链接 */
.not-found .solution {
  color: #ff6666; /* 亮红色，在黑白背景下都清晰 */
  font-size: 1.1rem;
  letter-spacing: 0.5px;
  text-decoration: none;
  transition: all 0.3s ease;
}

.not-found .solution:hover {
  color: #ffffff; 
  text-decoration: underline;
}



/* --- 文章详情页布局 --- */
/* 核心容器限制宽度并居中 */
.post-container {
    max-width: 800px;       
    margin: 40px auto;      
    padding: 0 20px;        
    background-color: transparent; 
}

/* 标题样式修正 */
.post-title {
    font-size: 2rem;
    margin-bottom: 10px;
    color: #ffffff;         
    text-align: left;       
}

/*  元数据样式修正 */
.post-meta {
    font-size: 0.9rem;
    color: #aaaaaa;         
    margin-bottom: 30px;   
    display: flex;        
    gap: 15px;              
    flex-wrap: wrap;       
}

.post-content {
    color: #333333; 
}

/*  修正段落间距 */
.post-content p {
    margin-bottom: 1.5em;   
}

/*  修正标题层级 */
.post-header h1, .post-header .post-meta {
    color: #222222;
}
.post-content h2,
.post-content h3 {
    margin-top: 2em;
    margin-bottom: 1em;
    border-bottom: 1px solid #333; 
    padding-bottom: 0.5em;
}

/* 暗黑模式下的颜色覆盖 */
[data-theme="dark"] .post-content {
    color: #e0e0e0 !important; 
}

[data-theme="dark"] .post-header h1 {
    color: #ffffff !important; 
}

[data-theme="dark"] .post-header .post-meta {
    color: #aaaaaa !important; 
}

[data-theme="dark"] .post-content strong {
    color: #fff; 
}


/* --- 代码块--- */                                                             
                                                                                                                
/* 针对整个代码块容器  */
.post-content figure.highlight {
    background: #282c34 !important; /* 统一深色背景 */
    border-radius: 8px;             
    margin: 20px 0;               
    overflow: hidden;             
    box-shadow: 0 4px 10px rgba(0,0,0,0.3); /* 加点阴影更有质感 */
    border: 1px solid #3e4451;      /* 淡淡的边框 */
    position: relative;
}

.post-content figure.highlight::before {
    content: attr(data-lang);
    display: block;
    width: 100%;
    box-sizing: border-box;
    padding: 6px 15px;
    font-size: 12px;
    line-height: 1.4;
    color: #abb2bf;
    background: rgba(0,0,0,0.25);
    border-bottom: 1px solid #3e4451;
    text-align: left;
    font-family: Consolas, Monaco, monospace;
    letter-spacing: 0.5px;
}  

/* 针对内部的 pre 和 code 标签 */
.post-content figure.highlight pre,
.post-content figure.highlight code {
    background: transparent !important; /* 去掉内部默认背景，透出外层的深色 */
    color: #abb2bf !important;          
    padding: 0 !important;              
    font-family: 'Fira Code', Consolas, Monaco, monospace;
}

/* 针对 Hexo 生成的表格结构 (这是导致对齐问题的元凶) */
.post-content figure.highlight table {
    width: 100%;
    border-spacing: 0;
    border-collapse: collapse; /* 合并边框 */
    margin: 0 !important;
    padding: 0 !important;
}

/* --- 代码字体与颜色基础 --- */
figure.highlight pre,
figure.highlight code {
    font-family: "Consolas", "Monaco", "Courier New", monospace; /* 等宽字体 */
    font-size: 14px;
    line-height: 1.6;
    color: #f8f8f2;            
    background: transparent !important; 
    border: none !important;
    padding: 0 !important;
    margin: 0 !important;
}

/*  行号列 (左侧数字) */
.post-content figure.highlight .gutter {
    background-color: #21252b !important; 
    color: #636d83 !important;
    text-align: right;
    padding: 10px 10px !important;
    user-select: none; /* 禁止选中文本 */
    border-right: 1px solid #3e4451; /* 分割线 */
}

.post-content figure.highlight td.code,                                                                               
  .post-content figure.highlight td.code pre {                                                                          
      text-align: left;                                                                                                 
  }                                                                                                                     
  .post-content figure.highlight table td {                                                                             
      border: none;                                                                                                     
  }  

/* 代码内容列 */
.post-content figure.highlight .code {
    padding: 10px 15px !important;
    width: 100%;
    overflow-x: auto; /* 允许横向滚动 */
}

/* 修正行内代码 (不是代码块，是文字中间夹杂的 `code`) */
.post-content p code,
.post-content li code {
    background-color: rgba(175, 184, 193, 0.2); 
    color: #e06c75; 
    padding: 2px 6px;
    border-radius: 4px;
    font-size: 0.9em;
}

/* --- 简单的语法高亮模拟 --- */
figure.highlight .string { color: #e6db74; }   /* 字符串变黄 */
figure.highlight .keyword { color: #f92672; }  /* 关键字变红 */
figure.highlight .comment { color: #75715e; font-style: italic; } /* 注释变灰 */
figure.highlight .function { color: #66d9ef; } /* 函数名变蓝 */


/* 暗黑模式下的行内代码微调 */
[data-theme="dark"] .post-content p code {
    background-color: rgba(255, 255, 255, 0.1);
    color: #ff7b72;
}

/* 代码复制按钮样式 */
.post-content figure.highlight .code-copy-btn {                                                                       
      position: absolute;                                                                                               
      top: 5px;                                                                                                         
      right: 12px;                                                                                                      
      padding: 4px 10px;                                                                                                
      font-size: 12px;                                                                                                  
      color: #abb2bf;                                                                                                   
      background: rgba(255,255,255,0.08);                                                                               
      border: 1px solid rgba(255,255,255,0.15);                                                                         
      border-radius: 6px;                                                                                               
      cursor: pointer;                                                                                                  
      opacity: 0;                                                                                                       
      transition: opacity 0.2s;                                                                                         
      z-index: 2;                                                                                                       
  }                                                                                                                     
  .post-content figure.highlight:hover .code-copy-btn { opacity: 1; }                                                   
  .post-content figure.highlight .code-copy-btn:hover { background: rgba(255,255,255,0.16); } 



/* 通用链接 + 首页列表链接样式 */

/* 亮色模式下的链接样式 */
/* 这里加了 .post-item-title，专门针对首页那个链接 */
.post-content a,
.post-item-title {
    color: #007bff;            
    text-decoration: none;      
    transition: all 0.3s ease;
    position: relative;         
    font-weight: 500;
}

/* 亮色模式悬停效果 */
.post-content a:hover,
.post-item-title:hover {
    color: #0056b3;
}

/* 亮色模式下划线动画 */
.post-content a::after,
.post-item-title::after {
    content: '';
    position: absolute;
    width: 0;
    height: 2px;
    bottom: -2px;               
    left: 0;
    background-color: #007bff;  /* 蓝色下划线 */
    transition: width 0.3s ease;
}

.post-content a:hover::after,
.post-item-title:hover::after {
    width: 100%;               
}

/* 2. 暗色模式下的链接样式  */
[data-theme="dark"] .post-content a,
[data-theme="dark"] .post-item-title {
    color: #e0e0e0 !important; 
    border-bottom: 1px solid rgba(255, 255, 255, 0.1); /* 增加极淡的底边提示 */
}

/* 暗色模式悬停效果 */
[data-theme="dark"] .post-content a:hover,
[data-theme="dark"] .post-item-title:hover {
    color: #ffffff !important;  /* 悬停时高亮变白 */
    border-bottom-color: transparent;
}

/* 暗色模式下划线动画 (红色) */
[data-theme="dark"] .post-content a::after,
[data-theme="dark"] .post-item-title::after {
    background-color: #ee2a2a;  /* 红色下划线 */
    bottom: -3px;
}

[data-theme="dark"] .post-content a:hover::after,
[data-theme="dark"] .post-item-title:hover::after {
    width: 100%;
}


/* 文章详情页 - 标签样式 */
.post-tags {
    margin-bottom: 15px; 
}

.post-tags .tag {
    /* 定义颜色变量，防止继承导致的不可见 */
    color: #4284ad !important;       /* 亮色模式下的颜色  */
    background-color: rgba(136, 192, 208, 0.1); 

    /* 布局与间距 */
    display: inline-block;           /* 让标签块状化，方便设置宽高和间距 */
    padding: 4px 10px;               
    border-radius: 4px;              
    font-size: 0.9rem;               
    text-decoration: none;           
    margin-right: 8px;              
    transition: all 0.3s ease;       
    border: 1px solid transparent;   
}

/* 鼠标悬停效果 */
.post-tags .tag:hover {
    background-color: #4284ad;       
    color: #fff !important;         
    transform: translateY(-2px);     
}

[data-theme="dark"] .post-tags .tag {
    color: #e0e0e0 !important;      
    background-color: rgba(255, 255, 255, 0.1); 
    border-color: rgba(255, 255, 255, 0.2);      
}

[data-theme="dark"] .post-tags .tag:hover {
    background-color: #ffffff;
    color: #000 !important;          /* 悬停时反转为黑字白底，非常醒目 */
}


/* ===== 卡片容器 —— 网格布局 ===== */
.post-cards-container {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
    gap: 24px;
    max-width: 1000px;
    margin: 0 auto;
    padding: 0 20px;
}

@media screen and (max-width: 768px) {    
    .post-cards-container {        
    grid-template-columns: 1fr;                 
    gap: 20px;        
    padding: 0 12px;                       
    }
}

@media screen and (max-width: 480px) {
    .post-card-thumb {
        height: 160px;           
    }
    .post-card-body {
        padding: 14px 16px;
    }
    .post-card-title {
        font-size: 0.95rem;
    }
    .post-card-tags {
        padding: 0 16px 10px;
    }
}

/* ===== 单张卡片 ===== */
.post-card {
    background: var(--card-bg-color);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border: 1px solid var(--card-border-color);
    border-radius: 14px;
    overflow: hidden;
    transition: transform 0.3s ease, box-shadow 0.3s ease, border-color 0.3s ease;
    display: flex;
    flex-direction: column;
}

.post-card:hover {
    transform: translateY(-6px);
    box-shadow: 0 8px 30px rgba(0, 0, 0, 0.15);
    border-color: rgba(0, 255, 0, 0.25);  /* 绿色发光边框 */
}

[data-theme="dark"] .post-card:hover {
    box-shadow: 0 8px 30px rgba(0, 255, 0, 0.08);
    border-color: rgba(0, 255, 0, 0.35);
}

/* ===== 封面图区域 ===== */
.post-card-thumb {
    width: 100%;
    height: 180px;
    overflow: hidden;
    flex-shrink: 0;
    background: linear-gradient(135deg, #1a1a2e 0%, #16213e 100%);
}

.post-card-thumb img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.4s ease;
}

.post-card:hover .post-card-thumb img {
    transform: scale(1.05);
}

/* 无封面时的占位 */
.post-card-thumb-fallback {
    width: 100%;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, rgba(0,255,0,0.08), rgba(0,255,0,0.02));
}

.fallback-icon {
    font-size: 48px;
    opacity: 0.4;
}

/* ===== 卡片正文 ===== */
.post-card-body {
    padding: 18px 20px;
    flex: 1;
    display: flex;
    flex-direction: column;
}

.post-card-title {
    font-size: 1.05rem;
    font-weight: 700;
    line-height: 1.4;
    color: var(--card-text-main);
    margin: 0 0 8px 0;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.post-card-link {
    text-decoration: none;
    color: inherit;
    display: flex;
    flex-direction: column;
    flex: 1;
}

.post-card-date {
    font-size: 0.8rem;
    color: var(--card-text-sub);
    margin-bottom: 8px;
}

.post-card-excerpt {
    font-size: 0.85rem;
    color: var(--card-text-sub);
    line-height: 1.5;
    margin: 0;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

/* ===== 标签行 ===== */
.post-card-tags {
    padding: 0 20px 14px;
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
}

.post-card-tag {
    font-size: 0.72rem;
    padding: 2px 10px;
    border-radius: 12px;
    background: rgba(0, 255, 0, 0.08);
    color: rgba(0, 200, 0, 0.85);
    border: 1px solid rgba(0, 255, 0, 0.15);
    transition: all 0.3s ease;
}

[data-theme="dark"] .post-card-tag {
    background: rgba(0, 255, 0, 0.06);
    color: #58a6ff;
    border-color: rgba(88, 166, 255, 0.2);
}

/* 首页卡片标签悬浮效果 */
.post-card-tag:hover {
    background: rgba(0, 200, 0, 0.25);
    color: #00c853;
    transform: translateY(-1px);
    cursor: pointer;
}

[data-theme="dark"] .post-card-tag:hover {
    background: rgba(88, 166, 255, 0.25);
    color: #79c0ff;
}


/* ===== 半透明容器框 ===== */
.home-section-glass {
    max-width: 1060px;
    margin: 40px auto 60px;
    padding: 32px 24px;
    background: rgba(255, 255, 255, 0.04);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: 20px;
    box-shadow: 0 4px 30px rgba(0, 0, 0, 0.08);
    transition: border-color 0.3s ease;
}

[data-theme="dark"] .home-section-glass {
    background: rgba(22, 27, 34, 0.55);
    border-color: rgba(255, 255, 255, 0.06);
    box-shadow: 0 4px 30px rgba(0, 0, 0, 0.3);
}

/* ===== 区域标题行 ===== */
.home-section-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 24px;
    padding-bottom: 14px;
    border-bottom: 1px solid var(--card-border-color);
}

.home-section-title {
    font-size: 1.2rem;
    font-weight: 700;
    color: var(--card-text-main);
    margin: 0;
}

.home-section-more {
    font-size: 0.85rem;
    color: var(--card-text-sub);
    text-decoration: none;
    transition: color 0.2s, transform 0.2s;
}

.home-section-more:hover {
    color: rgba(0, 255, 0, 0.8);
    transform: translateX(4px);
}


/* 单标签页面样式 */

/* 返回标签云链接 */
.back-to-tags {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    color: var(--card-text-sub, #666);
    text-decoration: none;
    font-size: 0.9rem;
    margin-bottom: 20px;
    padding: 6px 12px;
    border-radius: 6px;
    transition: all 0.25s ease;
}
.back-to-tags:hover {
    color: var(--theme-color, #007bff);
    background: rgba(0, 123, 255, 0.08);
    transform: translateX(-4px);
}

/* 单标签标题区 */
.single-tag-header {
    text-align: center;
    padding: 40px 20px 30px;
    margin-bottom: 20px;
}

/* 大标签徽章 */
.tag-badge-large {
    display: inline-block;
    font-size: 2rem;
    font-weight: 700;
    color: #4284ad;
    background: linear-gradient(135deg, rgba(66, 132, 173, 0.12), rgba(136, 192, 208, 0.08));
    padding: 12px 32px;
    border-radius: 16px;
    letter-spacing: 1px;
    border: 1px solid rgba(66, 132, 173, 0.2);
}

/* 文章计数 */
.tag-post-count {
    margin-top: 12px;
    font-size: 0.95rem;
    color: var(--card-text-sub, #888);
}
.tag-post-count strong {
    color: var(--card-text-main, #333);
    font-weight: 700;
}

/* 文章卡片列表容器 */
.tag-post-list {
    max-width: 750px;
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    gap: 12px;
}

/* 单篇文章卡片 */
.tag-post-card {
    display: flex;
    align-items: center;
    justify-content: space-between;
    text-decoration: none;
    background: var(--card-bg-color, rgba(255, 255, 255, 0.85));
    backdrop-filter: blur(10px);
    border: 1px solid var(--card-border-color, rgba(0, 0, 0, 0.08));
    border-radius: 10px;
    padding: 18px 22px;
    transition: all 0.25s ease;
    position: relative;
    overflow: hidden;
}

/* 左侧彩色条纹装饰 */
.tag-post-card::before {
    content: '';
    position: absolute;
    left: 0;
    top: 0;
    bottom: 0;
    width: 4px;
    background: #4284ad;
    border-radius: 0 4px 4px 0;
    opacity: 0;
    transition: opacity 0.25s ease;
}

.tag-post-card:hover {
    transform: translateX(4px);
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
    border-color: rgba(66, 132, 173, 0.3);
}
.tag-post-card:hover::before {
    opacity: 1;
}

/* 卡片主体 */
.tag-post-card-body {
    flex: 1;
    min-width: 0;
}

/* 文章标题 */
.tag-post-card-title {
    font-size: 1.05rem;
    font-weight: 600;
    color: var(--card-text-main, #333);
    margin: 0 0 6px 0;
    line-height: 1.4;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    transition: color 0.2s;
}
.tag-post-card:hover .tag-post-card-title {
    color: #4284ad;
}

/* 日期 */
.tag-post-card-date {
    display: inline-flex;
    align-items: center;
    gap: 5px;
    font-size: 0.8rem;
    color: var(--card-text-sub, #999);
}

/* 右侧箭头 */
.tag-post-card-arrow {
    font-size: 1.2rem;
    color: #ccc;
    margin-left: 16px;
    transition: all 0.25s ease;
    flex-shrink: 0;
}
.tag-post-card:hover .tag-post-card-arrow {
    color: #4284ad;
    transform: translateX(3px);
}

/* 无文章提示 */
.empty-tag-message {
    text-align: center;
    color: #999;
    padding: 60px 20px;
    font-size: 1rem;
}

/* ---- 暗黑模式 ---- */
[data-theme="dark"] .tag-badge-large {
    color: #88c0d0;
    background: linear-gradient(135deg, rgba(136, 192, 208, 0.15), rgba(136, 192, 208, 0.05));
    border-color: rgba(136, 192, 208, 0.25);
}

[data-theme="dark"] .tag-post-card {
    background: rgba(30, 30, 30, 0.7);
    border-color: rgba(255, 255, 255, 0.06);
}
[data-theme="dark"] .tag-post-card:hover {
    border-color: rgba(136, 192, 208, 0.3);
}
[data-theme="dark"] .tag-post-card::before {
    background: #88c0d0;
}

[data-theme="dark"] .tag-post-card-title {
    color: #e0e0e0;
}
[data-theme="dark"] .tag-post-card:hover .tag-post-card-title {
    color: #88c0d0;
}

[data-theme="dark"] .tag-post-card-date {
    color: #8b949e;
}

[data-theme="dark"] .tag-post-card-arrow {
    color: #555;
}
[data-theme="dark"] .tag-post-card:hover .tag-post-card-arrow {
    color: #88c0d0;
}

[data-theme="dark"] .back-to-tags {
    color: #8b949e;
}
[data-theme="dark"] .back-to-tags:hover {
    color: #88c0d0;
    background: rgba(136, 192, 208, 0.1);
}

/* ---- 响应式 ---- */
@media screen and (max-width: 768px) {
    .tag-badge-large {
        font-size: 1.4rem;
        padding: 10px 24px;
    }
    .tag-post-list {
        padding: 0 12px;
    }
    .tag-post-card {
        padding: 14px 16px;
    }
    .tag-post-card-title {
        font-size: 0.95rem;
    }
}



/* --- 归档页 - 时间轴 布局 --- */

/* 全局变量定义  */
:root {
  --tl-line-color: #e0e0e0; /* 亮色模式线条颜色 */
  --tl-dot-color: #88c0d0;  /* 亮色模式圆点颜色 */
}

body[data-theme="dark"] {
  --tl-line-color: #44475a; /* 暗色模式线条颜色 */
  --tl-dot-color: #6272a4;  /* 暗色模式圆点颜色 */
}

/*  容器布局 */
.archive-container {
    max-width: 1000px;
    margin: 40px auto;
    padding: 0 20px;
    position: relative; 
    padding-left: 50px; 
}

/*  绘制垂直时间线 */
.timeline-line {
  position: absolute;
  left: 11px; /* 调整数值以对齐圆点中心 */
  top: 10px;
  bottom: 0;
  width: 2px;
  background-color: var(--tl-line-color);
  z-index: 0;
}

/* 通用节点样式 */
.timeline-node {
    position: relative;
    z-index: 1;
    margin-bottom: 30px;
}

/* 利用 ::before 画圆点 */
.timeline-node::before {
    content: '';
    position: absolute;
    left: -44px; 
    top: 6px;    
    width: 12px;
    height: 12px;
    border-radius: 50%;
    background-color: var(--tl-dot-color);
    border: 2px solid var(--background-color, #fff); 
    box-sizing: border-box;
}

/* 年份标题样式 */
.archive-year-title {
    font-size: 1.8rem;
    color: var(--text-primary, #337986); 
    margin-top: 40px;
    margin-bottom: 20px;
    font-weight: bold;
}

/* 年份的大圆点 */
.archive-year-title::before {
    content: '';
    position: absolute;
    left: -46px;
    top: 8px;
    width: 16px;
    height: 16px;
    border-radius: 50%;
    background-color: #337986; 
    border: 2px solid var(--background-color, #fff);
    z-index: 2;
}

/* 月份标题样式 */
.archive-month-title {
    font-size: 1.2rem;
    color: var(--text-secondary, #949494);
    margin-bottom: 10px;
    opacity: 0.9;
}

/* 文章列表与链接 */
.archive-post-list {
    list-style: none;
    padding-left: 0; 
}

.archive-post-item .post-title {
    display: block;
    padding: 8px 0;
    color: #333333;
    text-decoration: none;
    transition: all 0.3s ease;
}

/* 鼠标悬停效果  */
.archive-post-item .post-title:hover {
    color: #007bff; 
    transform: translateX(5px); /* 微微右移 */
}

/* 暗黑模式适配 */
[data-theme="dark"] .archive-post-item .post-title {
    color: #e0e0e0;
}

[data-theme="dark"] .archive-post-item .post-title:hover {
    color: #c24d59; 
}



/* --- 标签云页面样式  --- */

/* 容器布局 */
.tag-cloud-container {
    display: flex;
    flex-wrap: wrap;
    gap: 15px;
    padding: 20px 0;
    justify-content: center;
}

/* 单个标签卡片样式 */
.tag-cloud-container .tag-item {
    display: inline-flex;
    align-items: center;
    justify-content: space-between;

    /* 尺寸控制 */
    min-width: 120px;
    flex: 1 1 200px;
    max-width: 300px;

    padding: 10px 16px;
    text-decoration: none;
    border-radius: 8px;

    background-color: rgba(255, 255, 255, 0.05); 
    border: 1px solid var(--border-color, #eee); 
    color: var(--text-primary, #333);            

    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
}

/* 解决明暗模式文字看不清问题 */

body:not([data-theme="dark"]) .tag-cloud-container .tag-item {
    background-color: #f9f9f9; 
    border-color: #e0e0e0;
    color: #333333;            /* 深灰文字 */
}

body[data-theme="dark"] .tag-cloud-container .tag-item {
    background-color: rgba(255, 255, 255, 0.03);
    border-color: rgba(255, 255, 255, 0.1);
    color: #e0e0e0;            /* 浅灰文字 */
}


/* 第 1, 5, 9... 个标签：蓝色系 */
.tag-cloud-container .tag-item:nth-child(4n+1) {
    border-left: 3px solid #5dade2;
}
.tag-cloud-container .tag-item:nth-child(4n+1):hover {
    background-color: rgba(93, 173, 226, 0.1);
    border-color: #5dade2;
    color: #5dade2;
}

/* 第 2, 6, 10... 个标签：绿色系 */
.tag-cloud-container .tag-item:nth-child(4n+2) {
    border-left: 3px solid #58d68d;
}
.tag-cloud-container .tag-item:nth-child(4n+2):hover {
    background-color: rgba(88, 214, 141, 0.1);
    border-color: #58d68d;
    color: #58d68d;
}

/* 第 3, 7, 11... 个标签：橙色系 */
.tag-cloud-container .tag-item:nth-child(4n+3) {
    border-left: 3px solid #f5b041;
}
.tag-cloud-container .tag-item:nth-child(4n+3):hover {
    background-color: rgba(245, 176, 65, 0.1);
    border-color: #f5b041;
    color: #f5b041;
}

/* 第 4, 8, 12... 个标签：紫红色系 */
.tag-cloud-container .tag-item:nth-child(4n+4) {
    border-left: 3px solid #af7ac5;
}
.tag-cloud-container .tag-item:nth-child(4n+4):hover {
    background-color: rgba(175, 122, 197, 0.1);
    border-color: #af7ac5;
    color: #af7ac5;
}

/* === 通用交互效果 === */
.tag-cloud-container .tag-item:hover {
    transform: translateY(-3px);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.05);
}

/* 标签数量统计胶囊 */
.tag-cloud-container .tag-item .tag-count {
    margin-left: 8px;
    font-size: 0.75rem;
    opacity: 0.8;
    padding: 2px 6px;
    border-radius: 10px;
    background: rgba(128, 128, 128, 0.1); /* 半透明灰色背景 */
}

/* 暗色模式下数字胶囊微调 */
body[data-theme="dark"] .tag-cloud-container .tag-item .tag-count {
    background: rgba(255, 255, 255, 0.1);
}



/* 终端文字容器 (外层包裹) */
.terminal-wrapper {
    margin: 0;
    padding: 0;
    height: 0;
    overflow: hidden;
}

/* 文字容器  */
.terminal-text, #terminal-output {
    text-align: left !important;
    width: auto;       
    max-width: 30%; 

    font-family: 'Courier New', Courier, monospace;
    color: #ffffff;
    font-weight: bold;
    font-size: 18px;      
    line-height: 1.6;     
    letter-spacing: 0.5px;

    display: block;
    box-sizing: border-box;
}


@media (max-width: 600px) {
    .terminal-text, #terminal-output {
        font-size: 14px; 
        padding: 0 10px; 
    }
}

/* 光标样式 */
.cursor {
    display: inline-block;
    width: 8px; 
    height: 1em; 
    background-color: #fff;
    vertical-align: text-bottom; 
    animation: blink 1s step-end infinite;
}

@keyframes blink {
    50% { opacity: 0; }
}

#loading-screen {
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    min-height: 100vh;
    padding: 20px;
    box-sizing: border-box;
}



/* 底部 */
.footer {
    text-align: center;
    padding: 30px;
    font-size: 0.9rem;
    opacity: 0.6;
    border-top: 1px solid rgba(255,255,255,0.1);
}

.footer-slogan {
    font-size: 0.9rem;     
    color: #ffffff;         
    font-weight: normal;
    margin-bottom: 20px;   
    text-shadow: 0 2px 4px rgba(0,0,0,0.5); 
    opacity: 0.9;
}

.footer-copyright {
    font-size: 0.85rem;      
    color: #666;            
    line-height: 1.6;
}

.footer-copyright p {
    margin: 0; 
}


/* 网站信息卡片  */

/* 定义全局变量 */
:root {
    --card-bg-color: rgba(255, 255, 255, 0.85); 
    --card-border-color: rgba(0, 0, 0, 0.1);    
    --card-shadow: 0 8px 32px rgba(0, 0, 0, 0.1); 
    --card-text-main: #333333;                 
    --card-text-sub: #666666;                   
    --card-icon-color: #007bff;                
}


[data-theme="dark"]  {
    --card-bg-color: rgba(22, 27, 34, 0.85);   
    --card-border-color: rgba(255, 255, 255, 0.1); 
    --card-shadow: 0 8px 32px rgba(0, 0, 0, 0.5);  
    --card-text-main: #e6edf3;                 
    --card-text-sub: #8b949e;                  
    --card-icon-color: #58a6ff;                 
}

/* 针对 main 标签进行 Flex 布局 */
.main-container {
    display: flex;            
    justify-content: space-between; /* 左右两端对齐 */
    align-items: stretch;    
    max-width: 1400px;         
    margin: 0 auto;           
    padding: 40px 20px;
    gap: 10px;                 /* 左右两栏之间的间距 */
}

/* 左侧：文章内容区域 */
.content-area {
    flex: 1;                    
    min-width: 0;               
}

/* 右侧：侧边栏区域 */
.sidebar-area {
    width: 300px;
    flex-shrink: 0;
    display: flex;
    flex-direction: column;
    gap: 20px;                  /* 两个卡片之间的间距 */

    height: calc(100vh - 80px);   /* 减去导航栏高度 + 间距 */    
    position: sticky;    
    top: 80px;                      
    overflow-y: auto;
}


/* 侧边栏卡片的通用样式 */
.sticky-widget {              /* 距离顶部 80px 时开始吸附 (避开导航栏) */
    background: var(--card-bg-color);
    backdrop-filter: blur(12px); /* 毛玻璃效果 */
    border: 1px solid var(--card-border-color);
    border-radius: 12px;
    padding: 20px;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.05);
    transition: all 0.3s ease;
    z-index: 10;                /* 保证在普通内容之上 */
}

/* 标题样式 */
.card-header {
    font-size: 1rem;
    font-weight: bold;
    color: var(--card-text-main);
    margin-bottom: 15px;
    padding-bottom: 10px;
    border-bottom: 1px solid var(--card-border-color);
    display: flex;
    align-items: center;
    gap: 8px;
}

/* 文章目录卡片样式 */
.toc-card {
    position: sticky;
    top: 80px;                /* 距导航栏的高度 */
    max-height: calc(100vh - 100px); /* 限制卡片高度，避免超出屏幕 */
    overflow-y: auto;         /* 目录过长时内部滚动 */
    flex-shrink: 0;
}

/* 标题 */
.toc-header {
    font-size: 1rem;
    font-weight: bold;
    margin-bottom: 10px;
    padding-bottom: 8px;
    border-bottom: 1px solid #eee;
    display: flex;
    align-items: center;
}

/* 目录列表容器 */
.toc-content {
    max-height: 70vh;
    overflow-y: auto;
    padding-right: 4px;       /* 为滚动条留出空间 */
}

/* 列表基础样式 */
.toc-list {
    list-style: none;
    padding: 0;
    margin: 0;
}

.toc-list a {
    text-decoration: none;
    color: var(--card-text-sub);
    font-size: 0.9rem;
    display: block;
    padding: 4px 0;
    transition: all 0.2s;
    line-height: 1.4;
}

/* 不同层级缩进 */
.toc-h1 { padding-left: 0; font-weight: bold; }
.toc-h2 { padding-left: 15px; }
.toc-h3 { padding-left: 30px; font-size: 0.85rem; }

/* 当前激活标题高亮 */
.toc-list a.active {
    color: var(--theme-color, #007bff);
    font-weight: bold;
    border-left: 3px solid var(--theme-color, #007bff);
    padding-left: 8px !important; /* 覆盖缩进 */
    transition: all 0.2s;
}

/* 暗色模式适配 */
[data-theme="dark"] .toc-card {
    background: var(--card-bg-color);   /* 变量已经在 :root[data-theme="dark"] 中定义 */
    border-color: var(--card-border-color);
}
[data-theme="dark"] .toc-list a {
    color: var(--card-text-sub);
}
[data-theme="dark"] .toc-list a.active {
    color: #58a6ff;
}

@media screen and (max-width: 1024px) {
    .main-container {
        flex-direction: column;
    }
    .sidebar-area {
        width: 100%;
        order: 2;              /* 将侧边栏移到文章下方 */
        height: auto;        
        position: static;
    }
    .toc-card {
        position: static;      /* 移动端取消粘性定位 */
    }
}


/* 非文章页底部网站信息卡片 */
.site-info-bottom {
    max-width: 800px;
    margin: 40px auto;
    padding: 0 20px;
}

.site-info-bottom .site-info-card {
    position: static;         
    background: var(--card-bg-color, rgba(255, 255, 255, 0.85));
    backdrop-filter: blur(12px);
    border: 1px solid var(--card-border-color, rgba(0, 0, 0, 0.1));
    border-radius: 12px;
    padding: 24px 30px;
    padding: 24px 30px;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.05);
}

.info-row {
    margin-bottom: 10px;         
    font-size: 0.95rem;
}
/* 标签与值的颜色对比增强 */
.info-row .label {
    color: var(--card-text-sub);
}
.info-row .value {
    color: var(--card-text-main);
    font-weight: 600;
}



/* 页面加载遮罩 */
.page-loader-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 99999;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
    transition: opacity 0.5s ease, visibility 0.5s ease;

    background: rgba(255, 255, 255, 0.6);   /* 亮色半透明 */

    transition: opacity 0.6s ease, transform 0.6s ease; /* 增加 transform 过渡 */
    transform: translateY(0); 
}

[data-theme="dark"] .page-loader-overlay {
    background: rgba(13, 9, 9, 1);      /* 暗色半透明 */
}

.page-loader-overlay.slide-up {
    opacity: 0;
    transform: translateY(-80px);  /* 上滑距离 */
    pointer-events: none;
}


/* CSS Spinner 动画 */
.page-loader-overlay .loader-spinner {
    width: 56px;
    height: 56px;
    border: 4px solid rgba(0, 188, 212, 0.2);
    border-top-color: #00bcd4;
    border-radius: 50%;
    animation: loader-spin 0.8s linear infinite;
}

/* 加载动图 */
.page-loader-overlay .loader-gif {
    max-width: clamp(120px, 30vw, 200px);
    height: auto;
    border-radius: 8px;
    box-shadow: 0 0 20px rgba(0, 255, 0, 0.2);
    object-fit: contain;
    display: none;
}

[data-theme="dark"] .page-loader-overlay .loader-spinner {
    border-color: rgba(0, 238, 255, 0.15);
    border-top-color: #0ef;
}

@keyframes loader-spin {
    to { transform: rotate(360deg); }
}

/* LOADING 文字 */
.page-loader-overlay .loader-text {
    margin-top: 24px;
    font-size: 1.2rem;
    color: #00bcd4;           /* 蓝绿色 */    
    font-weight: bold;        /* 加粗 */    
    font-size: 1.2rem;
    font-family: 'Orbitron', 'Courier New', monospace;
    animation: loader-pulse 1.2s ease-in-out infinite;
}

[data-theme="dark"] .page-loader-overlay .loader-text {    
color: #0ef;              /* 更亮的电蓝 */    
font-weight: bold;
}

@keyframes loader-pulse {
    0%, 100% { opacity: 0.4; }
    50%      { opacity: 1; }
}

/* 暗色模式适配 */
[data-theme="dark"] .page-loader-overlay {
    background: rgba(10, 10, 15, 0.97);
}
[data-theme="dark"] .page-loader-overlay .loader-text {
    color: #aaa;
}



/*  抽拉式渐显动画 */

/* 初始隐藏态 */
.post-card[data-reveal] {
    opacity: 0;
    transform: translateY(50px);
    transition:
        opacity 0.6s cubic-bezier(0.22, 0.61, 0.36, 1),
        transform 0.6s cubic-bezier(0.22, 0.61, 0.36, 1);
}

.post-card[data-reveal].is-revealed {
    opacity: 1;
    transform: translateY(0);
}

/* 已经露出过的卡片不再重新动画（防止来回滚动反复触发） */
.post-card[data-reveal].is-revealed-once {
    opacity: 1;
    transform: translateY(0);
}




/* 封面页  */
.cover-page {
    position: relative;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    text-align: center;
    padding: 80px 20px 120px;  /* 底部留空给箭头 */
    overflow: hidden;

    background:
        linear-gradient(rgba(0, 0, 0, 0.35), rgba(0, 0, 0, 0.35)),
        url('/img/cover-bg.webp') center / cover no-repeat;
}

/*  封面内容  */
.cover-content {
    z-index: 1;
    animation: coverFadeUp 1.2s cubic-bezier(0.22, 0.61, 0.36, 1) both;
    animation-delay: 0.3s;
}

@keyframes coverFadeUp {
    from {
        opacity: 0;
        transform: translateY(40px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.cover-title {
    font-size: 3.8rem;
    font-weight: 700;
    margin-bottom: 16px;
    letter-spacing: 3px;
    line-height: 1.2;
}

.cover-subtitle {
    font-size: 1.15rem;
    opacity: 0.9;
    margin-bottom: 28px;
    font-weight: 400;
}

.cover-divider {
    width: 50px;
    height: 2px;
    background: rgba(0, 255, 0, 0.45);  /* 绿色发光分割线 */
    margin: 0 auto 28px;
    border-radius: 1px;
}

.cover-desc {
    font-size: 0.95rem;
    opacity: 0.5;
    letter-spacing: 2px;
    color: #ffffff;
}

/* 暗色模式微调 */
[data-theme="dark"] .cover-divider {
    background: rgba(0, 255, 0, 0.55);
}

/*  向下滚动指示器  */
.scroll-indicator {
    position: absolute;
    bottom: 36px;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    flex-direction: column;
    align-items: center;
    cursor: pointer;
    z-index: 2;
    transition: opacity 0.3s;
    -webkit-tap-highlight-color: transparent;
}

.scroll-indicator:hover {
    opacity: 0.65;
}

/* 向下箭头 —— 用 border 画 */
.scroll-arrow {
    display: block;
    width: 20px;
    height: 20px;
    border-right: 2px solid currentColor;
    border-bottom: 2px solid currentColor;
    transform: rotate(45deg);
    opacity: 0.55;
    animation: arrowBounce 2.2s ease-in-out infinite;
}

.scroll-text {
    margin-top: 10px;
    font-size: 0.7rem;
    letter-spacing: 3px;
    text-transform: uppercase;
    opacity: 0.4;
}

@keyframes arrowBounce {
    0%, 100% {
        transform: rotate(45deg) translateY(0);
        opacity: 0.4;
    }
    50% {
        transform: rotate(45deg) translateY(10px);
        opacity: 0.8;
    }
}


/* 返回顶部按钮*/
.back-to-top {
    position: fixed;
    right: 26px;
    bottom: 44px;
    width: 46px;
    height: 46px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.85);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border: 1px solid rgba(0, 0, 0, 0.1);
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    z-index: 998;
    padding: 0;

    /* 默认隐藏 */
    opacity: 0;
    visibility: hidden;
    transform: translateY(16px);
    transition:
        opacity 0.35s cubic-bezier(0.22, 0.61, 0.36, 1),
        transform 0.35s cubic-bezier(0.22, 0.61, 0.36, 1),
        visibility 0s 0.35s,
        background 0.25s,
        box-shadow 0.25s;
    box-shadow: 0 2px 12px rgba(0, 0, 0, 0.08);
}

/* 可见状态 */
.back-to-top.is-visible {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
    transition:
        opacity 0.35s cubic-bezier(0.22, 0.61, 0.36, 1),
        transform 0.35s cubic-bezier(0.22, 0.61, 0.36, 1),
        visibility 0s 0s;
}

.back-to-top:hover {
    background: rgba(0, 255, 0, 0.12);
    border-color: rgba(0, 255, 0, 0.35);
    box-shadow: 0 4px 20px rgba(0, 255, 0, 0.12);
    transform: translateY(-2px);
}

.back-to-top.is-visible:hover {
    transform: translateY(-2px);
}

/* 按钮内的箭头 */
.back-to-top-arrow {
    display: block;
    width: 10px;
    height: 10px;
    border-left: 2px solid #555;
    border-top: 2px solid #555;
    transform: rotate(45deg);
    margin-bottom: -3px;  /* 视觉居中微调 */
    transition: border-color 0.25s;
}

.back-to-top:hover .back-to-top-arrow {
    border-color: rgba(0, 180, 0, 0.8);
}

/* ---- 暗色模式 ---- */
[data-theme="dark"] .back-to-top {
    background: rgba(30, 30, 40, 0.85);
    border-color: rgba(255, 255, 255, 0.08);
    box-shadow: 0 2px 16px rgba(0, 0, 0, 0.4);
}

[data-theme="dark"] .back-to-top-arrow {
    border-color: #aaa;
}

[data-theme="dark"] .back-to-top:hover {
    background: rgba(0, 255, 0, 0.1);
    border-color: rgba(0, 255, 0, 0.3);
    box-shadow: 0 4px 24px rgba(0, 255, 0, 0.1);
}

[data-theme="dark"] .back-to-top:hover .back-to-top-arrow {
    border-color: rgba(0, 255, 0, 0.7);
}


/* 移动端适配（封面 + 按钮） */
@media screen and (max-width: 768px) {
    .cover-title {
        font-size: 2.2rem;
        letter-spacing: 1px;
    }
    .cover-subtitle {
        font-size: 0.95rem;
    }
    .cover-desc {
        font-size: 0.85rem;
    }
    .cover-divider {
        width: 40px;
        margin-bottom: 22px;
    }
    .scroll-indicator {
        bottom: 28px;
    }
    .scroll-arrow {
        width: 18px;
        height: 18px;
    }

    .back-to-top {
        right: 16px;
        bottom: 28px;
        width: 40px;
        height: 40px;
    }
    .back-to-top-arrow {
        width: 8px;
        height: 8px;
    }
}

@media screen and (max-width: 480px) {
    .cover-title {
        font-size: 1.8rem;
    }
    .cover-subtitle {
        font-size: 0.85rem;
    }
    .cover-page {
        padding: 60px 16px 100px;
    }
}

/*  封面底部渐变过渡 */
.cover-page::after {
    content: "";
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    height: 120px;          
    background: linear-gradient(
        to bottom,
        transparent 0%,
        rgba(255, 255, 255, 0.777) 100%
    );
    pointer-events: none;   
    z-index: 0;           
}

[data-theme="dark"] .cover-page::after {
    background: linear-gradient(
        to bottom,
        transparent 0%,
        rgba(13, 9, 9, 0.85) 100%
    );
}




/* ========== 友链卡片 — 毛玻璃容器 ========== */
.friends-section {
    max-width: 960px;
    margin: 4rem auto;
    padding: 2rem 2rem 2.5rem;       

    background: rgba(255, 255, 255, 0.35);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border: 1px solid rgba(255, 255, 255, 0.15);
    border-radius: 20px;
    box-shadow: 0 4px 30px rgba(0, 0, 0, 0.06);
}


.friends-header {
    margin-bottom: 24px;
    padding-bottom: 14px;
    border-bottom: 1px solid var(--card-border-color, rgba(0, 0, 0, 0.08));
}

.friends-heading {
    font-size: 1.75rem;
    font-weight: 700;
    color: var(--text-color, #233c4e);
    margin-bottom: 0.4rem;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.friends-icon { font-size: 1.5rem; }

.friends-desc {
    color: var(--text-secondary, #64748b);
    font-size: 0.95rem;
    margin-bottom: 0;               
}

.friends-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 1.4rem;
    padding-bottom: 0.3rem;         
}

/* ---- 卡片主体 ---- */
.friend-card {
    position: relative;
    display: flex;
    align-items: center;
    gap: 1.2rem;                   
    padding: 1.3rem 1.5rem;       
    border-radius: 14px;
    background: var(--card-bg-color, rgba(255,255,255,0.8));
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border: 1px solid var(--card-border-color, rgba(0,0,0,0.06));
    text-decoration: none;
    color: inherit;
    overflow: hidden;
    transition: transform 0.3s ease,
                box-shadow 0.3s ease,
                border-color 0.3s ease;
    opacity: 0;
    transform: translateY(24px);
}

/* 光泽扫过 */
.friend-card::before {
    content: "";
    position: absolute;
    top: 0;
    left: -100%;
    width: 60%;
    height: 100%;
    background: linear-gradient(
        90deg,
        transparent,
        rgba(255,255,255,0.25),
        transparent
    );
    transform: skewX(-20deg);
    transition: left 0.55s ease;
    z-index: 2;
    pointer-events: none;
}

/* 悬停 */
.friend-card:hover {
    transform: translateY(-6px);
    box-shadow: 0 12px 28px rgba(0,0,0,0.1);
    border-color: rgba(0, 200, 0, 0.4);
}

.friend-card:hover::before {
    left: 120%;
}

/* ---- 头像（放大） ---- */
.friend-avatar {
    flex-shrink: 0;
    width: 56px;                    
    height: 56px;
    border-radius: 50%;
    overflow: hidden;
    background: #f1f5f9;
    transition: transform 0.3s ease, filter 0.3s ease;
}

.friend-avatar img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.4s ease;
}

.friend-card:hover .friend-avatar {
    transform: scale(1.08);
    filter: brightness(1.1);
}

/* ---- 文字区域 ---- */
.friend-info {
    display: flex;
    flex-direction: column;
    gap: 0.3rem;                    
    min-width: 0;
}

.friend-name {
    font-weight: 600;
    font-size: 1.05rem;             
    color: var(--card-text-main, #0d122b);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    transition: transform 0.25s ease, color 0.25s ease;
}

.friend-desc {
    font-size: 0.85rem;             
    color: var(--card-text-sub, #94a3b8);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    transition: color 0.25s ease;
}

.friend-card:hover .friend-name {
    transform: translateX(4px);
    color: #007bff;
}

.friend-card:hover .friend-desc {
    color: #333;
}

/* 可见态 */
.friend-card.is-revealed {
    opacity: 1;
    transform: translateY(0);
    transition: opacity 0.6s ease,
                transform 0.6s ease,
                box-shadow 0.3s ease,
                border-color 0.3s ease;
}

[data-theme="dark"] .friends-section {
    background: rgba(22, 27, 34, 0.55);
    border-color: rgba(255, 255, 255, 0.06);
    box-shadow: 0 4px 30px rgba(0, 0, 0, 0.3);
}

[data-theme="dark"] .friends-header {
    border-bottom-color: rgba(255, 255, 255, 0.08);
}

[data-theme="dark"] .friend-card {
    background: rgba(22,27,34,0.8);
    border-color: rgba(255,255,255,0.06);
}

[data-theme="dark"] .friend-card:hover {
    border-color: rgba(0, 255, 65, 0.4);
    box-shadow: 0 12px 28px rgba(0,255,65,0.08);
}

[data-theme="dark"] .friend-name {
    color: #e6edf3;
}

[data-theme="dark"] .friend-desc {
    color: #8b949e;
}

[data-theme="dark"] .friend-card:hover .friend-name {
    color: #58a6ff;
}

[data-theme="dark"] .friend-card:hover .friend-desc {
    color: #c0c0c0;
}

[data-theme="dark"] .friend-avatar {
    background: #334155;
}

/* ========== 响应式 ========== */
@media (max-width: 640px) {
    .friends-grid {
        grid-template-columns: repeat(auto-fill, minmax(200px, 1fr)); /* 移动端也稍大 */
        gap: 0.9rem;
    }
    .friend-card {
        padding: 1rem 1.2rem;
    }
    .friend-avatar {
        width: 44px;                 
        height: 44px;
    }
    .friend-name {
        font-size: 0.95rem;
    }
    .friend-desc {
        font-size: 0.78rem;
    }
}


.home-section-desc {
    font-size: 0.85rem;
    color: var(--card-text-sub, #64748b);
    margin: 0;
}

.post-container .home-section-glass {
    max-width: none;
    margin: 0;
}



/* ===== 文章翻页导航 ===== */
.post-pagination {
    display: flex;
    gap: 20px;
    margin-top: 32px;
    max-width: 800px;
    margin-left: auto;
    margin-right: auto;
}

.pagination-item {
    flex: 1;
    display: flex;
    flex-direction: column;
    padding: 18px 22px;
    border-radius: 14px;
    background: var(--card-bg-color);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border: 1px solid var(--card-border-color);
    text-decoration: none;
    transition: all 0.3s ease;
    color: var(--card-text-main);
    position: relative;
    overflow: hidden;
}

/* 非链接版（禁用状态） */
.pagination-item.disabled {
    opacity: 0.4;
    pointer-events: none;
    cursor: default;
}

/* 悬停效果 */
.pagination-item:not(.disabled):hover {
    transform: translateY(-4px);
    box-shadow: 0 8px 20px rgba(0, 0, 0, 0.08);
    border-color: rgba(0, 200, 0, 0.3);
}

/* 上一篇靠左，下一篇靠右 */
.pagination-item.prev {
    text-align: left;
    align-items: flex-start;
}
.pagination-item.next {
    text-align: right;
    align-items: flex-end;
}

.pagination-label {
    font-size: 0.8rem;
    color: var(--card-text-sub);
    margin-bottom: 6px;
    font-weight: 500;
    letter-spacing: 0.5px;
}

.pagination-title {
    font-size: 0.95rem;
    font-weight: 600;
    line-height: 1.4;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

/* 引入发光线条装饰（仅在悬停时） */
.pagination-item:not(.disabled)::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 20%;
    width: 60%;
    height: 2px;
    background: linear-gradient(90deg, transparent, rgba(0,255,0,0.5), transparent);
    transform: scaleX(0);
    transition: transform 0.3s;
}
.pagination-item:not(.disabled):hover::after {
    transform: scaleX(1);
}

/* 暗色模式微调 */
[data-theme="dark"] .pagination-item {
    background: rgba(22,27,34,0.8);
    border-color: rgba(255,255,255,0.06);
}
[data-theme="dark"] .pagination-item:not(.disabled):hover {
    border-color: rgba(0,255,65,0.4);
    box-shadow: 0 8px 20px rgba(0,255,65,0.08);
}
[data-theme="dark"] .pagination-title {
    color: #e6edf3;
}
[data-theme="dark"] .pagination-label {
    color: #8b949e;
}

/* 移动端适配 */
@media screen and (max-width: 600px) {
    .post-pagination {
        flex-direction: column;
        gap: 12px;
    }
    .pagination-item {
        align-items: flex-start !important;   
        text-align: left !important;
    }
    .pagination-item.next .pagination-label {
        order: 1;                             
    }
    .pagination-item.next .pagination-title {
        order: 2;
    }
}



/* ===== 归档页分页导航 ===== */
.pagination {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 6px;
    margin-top: 28px;
    padding-top: 20px;
    border-top: 1px solid var(--card-border-color);
    flex-wrap: wrap;
}

.pagination .page-number,
.pagination .extend {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 40px;
    height: 40px;
    padding: 0 12px;
    border-radius: 10px;
    font-size: 0.9rem;
    font-weight: 500;
    text-decoration: none;
    color: var(--card-text-sub);
    background: var(--card-bg-color);
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
    border: 1px solid var(--card-border-color);
    transition: all 0.25s ease;
}

/* 当前页码 */
.pagination .page-number.current {
    color: #ffffff;
    background: linear-gradient(135deg, #4284ad, #2d6a8f);
    border-color: transparent;
    box-shadow: 0 2px 10px rgba(66, 132, 173, 0.3);
    font-weight: 700;
    pointer-events: none;
}

/* 悬停效果（非当前页） */
.pagination .page-number:not(.current):hover,
.pagination .extend:hover {
    color: var(--card-text-main);
    border-color: rgba(0, 255, 0, 0.3);
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.06);
}

/* 禁用态（如第一页时"上一页"不可点） */
.pagination .extend.disabled {
    opacity: 0.35;
    pointer-events: none;
    cursor: default;
}

/* 省略号 */
.pagination .space {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 40px;
    height: 40px;
    color: var(--card-text-sub);
    font-size: 0.9rem;
    user-select: none;
}

/* ---- 暗色模式 ---- */
[data-theme="dark"] .pagination .page-number,
[data-theme="dark"] .pagination .extend {
    background: rgba(22, 27, 34, 0.8);
    border-color: rgba(255, 255, 255, 0.06);
    color: #8b949e;
}

[data-theme="dark"] .pagination .page-number.current {
    color: #fff;
    background: linear-gradient(135deg, #58a6ff, #1f6feb);
    box-shadow: 0 2px 12px rgba(88, 166, 255, 0.25);
}

[data-theme="dark"] .pagination .page-number:not(.current):hover,
[data-theme="dark"] .pagination .extend:hover {
    color: #e6edf3;
    border-color: rgba(0, 255, 65, 0.35);
    box-shadow: 0 4px 14px rgba(0, 255, 65, 0.06);
}

[data-theme="dark"] .pagination .space {
    color: #555;
}

/* ---- 移动端 ---- */
@media screen and (max-width: 500px) {
    .pagination .page-number,
    .pagination .extend {
        min-width: 34px;
        height: 34px;
        padding: 0 8px;
        font-size: 0.82rem;
        border-radius: 8px;
    }
    .pagination {
        gap: 4px;
    }
}



/* ==========================================
   音乐共享歌单 – 完整版（含跨页面/滚动隐藏/队列）
   ========================================== */

/* -- 搜索区 -- */
.music-search-box {
    margin-bottom: 24px;
    padding: 20px 24px;
}
.music-search-header {
    display: flex;
    align-items: center;
    gap: 12px;
    color: var(--card-text-sub);
}
.music-search-header input {
    flex: 1;
    background: transparent;
    border: none;
    outline: none;
    font-size: 0.95rem;
    color: var(--card-text-main);
    padding: 8px 0;
}
.music-search-header input::placeholder {
    color: var(--card-text-sub);
    opacity: 0.6;
}
.music-search-hint {
    font-size: 0.75rem;
    color: var(--card-text-sub);
    opacity: 0.5;
    margin-top: 6px;
    padding-left: 32px;
}

/* 搜索按钮 */
.music-btn-primary {
    background: linear-gradient(135deg, #4284ad, #2d6a8f);
    color: #fff;
    border: none;
    padding: 8px 18px;
    border-radius: 8px;
    font-size: 0.85rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.25s;
    white-space: nowrap;
}
.music-btn-primary:hover {
    transform: translateY(-1px);
    box-shadow: 0 4px 14px rgba(66,132,173,0.35);
}
.music-btn-ghost {
    background: transparent;
    border: 1px solid var(--card-border-color);
    color: var(--card-text-sub);
    padding: 6px 14px;
    border-radius: 8px;
    font-size: 0.8rem;
    cursor: pointer;
    transition: all 0.25s;
}
.music-btn-ghost:hover {
    border-color: rgba(0,255,0,0.3);
    color: var(--card-text-main);
}

/* 搜索结果 */
.music-search-results {
    display: none;
    margin-top: 12px;
    border-top: 1px solid var(--card-border-color);
    padding-top: 10px;
    max-height: 360px;
    overflow-y: auto;
}
.music-searching,
.music-no-result {
    text-align: center;
    padding: 20px;
    color: var(--card-text-sub);
    font-size: 0.9rem;
}
.music-search-item {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 10px 8px;
    border-radius: 10px;
    transition: background 0.2s;
}
.music-search-item:hover {
    background: var(--card-border-color);
}
.music-search-item-cover {
    width: 44px;
    height: 44px;
    border-radius: 8px;
    object-fit: cover;
    flex-shrink: 0;
}
.music-search-item-info {
    flex: 1;
    min-width: 0;
}
.music-search-item-title {
    font-size: 0.9rem;
    font-weight: 600;
    color: var(--card-text-main);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}
.music-search-item-artist {
    font-size: 0.78rem;
    color: var(--card-text-sub);
}
.music-search-item-source {
    font-size: 0.7rem;
    color: var(--card-text-sub);
    opacity: 0.6;
    white-space: nowrap;
    flex-shrink: 0;
}
.music-btn-add {
    width: 32px;
    height: 32px;
    border-radius: 50%;
    border: 1px solid var(--card-border-color);
    background: transparent;
    color: var(--card-text-main);
    font-size: 1.2rem;
    cursor: pointer;
    flex-shrink: 0;
    transition: all 0.25s;
    display: flex;
    align-items: center;
    justify-content: center;
}
.music-btn-add:hover {
    background: rgba(0,255,0,0.15);
    border-color: rgba(0,255,0,0.4);
}

/* -- 歌单区 -- */
.music-playlist-box {
    padding: 20px 24px;
}
.music-playlist-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 16px;
}
.music-playlist-header h3 {
    margin: 0;
    font-size: 1.1rem;
    font-weight: 700;
    color: var(--card-text-main);
    display: flex;
    align-items: center;
    gap: 8px;
}
.music-playlist-header span {
    font-weight: 400;
    font-size: 0.85rem;
    color: var(--card-text-sub);
}

/* 手动添加面板 */
.music-manual-panel {
    margin-bottom: 16px;
    padding: 16px;
    background: rgba(128,128,128,0.05);
    border-radius: 12px;
    border: 1px dashed var(--card-border-color);
    display: flex;
    flex-direction: column;
    gap: 10px;
}
.music-manual-panel input {
    background: var(--card-bg-color);
    border: 1px solid var(--card-border-color);
    padding: 8px 12px;
    border-radius: 8px;
    font-size: 0.85rem;
    color: var(--card-text-main);
    outline: none;
}
.music-manual-panel input:focus {
    border-color: rgba(66,132,173,0.5);
}
.music-manual-actions {
    display: flex;
    gap: 10px;
    justify-content: flex-end;
}

/* 歌单列表 */
.music-playlist-list {
    display: flex;
    flex-direction: column;
    gap: 6px;
    max-height: 480px;
    overflow-y: auto;
}
.music-playlist-empty {
    text-align: center;
    padding: 32px 0;
    color: var(--card-text-sub);
    opacity: 0.6;
}
.music-playlist-empty p {
    margin-top: 10px;
    font-size: 0.9rem;
}

/* 歌曲条目 */
.music-song-item {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 10px 12px;
    border-radius: 12px;
    transition: all 0.2s;
    cursor: pointer;
}
.music-song-item:hover {
    background: var(--card-border-color);
}
.music-song-item.active {
    background: rgba(66,132,173,0.12);
    border: 1px solid rgba(66,132,173,0.3);
}
.music-song-cover-wrap {
    position: relative;
    width: 48px;
    height: 48px;
    flex-shrink: 0;
    border-radius: 8px;
    overflow: hidden;
}
.music-song-cover {
    width: 100%;
    height: 100%;
    object-fit: cover;
}
.music-song-play-overlay {
    position: absolute;
    inset: 0;
    background: rgba(0,0,0,0.4);
    border: none;
    cursor: pointer;
    opacity: 0;
    transition: opacity 0.2s;
    display: flex;
    align-items: center;
    justify-content: center;
}
.music-song-cover-wrap:hover .music-song-play-overlay,
.music-song-item.active .music-song-play-overlay {
    opacity: 1;
}
.music-song-info {
    flex: 1;
    min-width: 0;
}
.music-song-title {
    font-size: 0.9rem;
    font-weight: 600;
    color: var(--card-text-main);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}
.music-song-artist {
    font-size: 0.78rem;
    color: var(--card-text-sub);
}
.music-song-delete {
    background: transparent;
    border: none;
    color: var(--card-text-sub);
    cursor: pointer;
    padding: 6px;
    border-radius: 6px;
    opacity: 0;
    transition: all 0.2s;
    flex-shrink: 0;
}
.music-song-item:hover .music-song-delete {
    opacity: 0.5;
}
.music-song-delete:hover {
    opacity: 1 !important;
    color: #e5534b;
    background: rgba(229,83,75,0.1);
}

/* -- 迷你播放器（全局固定底部） -- */
.music-player-bar {
    position: fixed;
    bottom: 20px;
    left: 50%;
    transform: translateX(-50%) translateY(0);
    z-index: 9998;
    width: min(700px, calc(100vw - 40px));
    background: var(--card-bg-color);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border: 1px solid var(--card-border-color);
    border-radius: 16px;
    box-shadow: 0 8px 30px rgba(0,0,0,0.12);
    padding: 10px 16px;
    transition: transform 0.35s cubic-bezier(0.4, 0, 0.2, 1),
                opacity 0.35s cubic-bezier(0.4, 0, 0.2, 1);
}

/* 滚动隐藏 */
.music-player-bar.music-player-hidden {
    transform: translateX(-50%) translateY(calc(100% + 30px));
    opacity: 0;
    pointer-events: none;
}

.music-player-inner {
    display: flex;
    align-items: center;
    gap: 12px;
}
.music-player-cover {
    width: 44px;
    height: 44px;
    border-radius: 10px;
    object-fit: cover;
    flex-shrink: 0;
    background: rgba(128,128,128,0.15);
}
.music-player-info {
    flex: 0 0 120px;
    min-width: 0;
}
.music-player-title {
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--card-text-main);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}
.music-player-artist {
    font-size: 0.72rem;
    color: var(--card-text-sub);
}
.music-player-controls {
    display: flex;
    align-items: center;
    gap: 8px;
    flex-shrink: 0;
}
.music-player-controls button {
    background: transparent;
    border: none;
    color: var(--card-text-main);
    cursor: pointer;
    padding: 4px;
    border-radius: 50%;
    transition: all 0.2s;
    display: flex;
    align-items: center;
    justify-content: center;
}
.music-player-controls button:hover {
    color: #4284ad;
}
.music-player-play-btn {
    width: 40px !important;
    height: 40px !important;
    background: linear-gradient(135deg, #4284ad, #2d6a8f) !important;
    color: #fff !important;
    border-radius: 50% !important;
    padding: 6px !important;
}
.music-player-play-btn:hover {
    transform: scale(1.08);
    box-shadow: 0 4px 14px rgba(66,132,173,0.4);
    color: #fff !important;
}
.music-player-progress-wrapper {
    flex: 1;
    display: flex;
    align-items: center;
    gap: 8px;
    min-width: 0;
}
.music-player-time {
    font-size: 0.7rem;
    color: var(--card-text-sub);
    font-variant-numeric: tabular-nums;
    flex-shrink: 0;
    min-width: 30px;
}
.music-player-progress {
    flex: 1;
    height: 5px;
    background: var(--card-border-color);
    border-radius: 3px;
    cursor: pointer;
    position: relative;
}
.music-player-progress-fill {
    height: 100%;
    background: linear-gradient(90deg, #4284ad, #58a6ff);
    border-radius: 3px;
    width: 0%;
    transition: width 0.15s linear;
}
.music-player-volume {
    display: flex;
    align-items: center;
    gap: 4px;
    flex-shrink: 0;
    color: var(--card-text-sub);
}
.music-volume-slider {
    width: 70px;
    height: 4px;
    -webkit-appearance: none;
    appearance: none;
    background: var(--card-border-color);
    border-radius: 2px;
    outline: none;
    cursor: pointer;
}
.music-volume-slider::-webkit-slider-thumb {
    -webkit-appearance: none;
    width: 12px;
    height: 12px;
    border-radius: 50%;
    background: #4284ad;
    cursor: pointer;
}

/* 队列按钮 */
.music-queue-btn {
    background: transparent;
    border: none;
    color: var(--card-text-sub);
    cursor: pointer;
    padding: 6px;
    border-radius: 8px;
    transition: all 0.2s;
    flex-shrink: 0;
    display: flex;
    align-items: center;
    justify-content: center;
}
.music-queue-btn:hover {
    color: var(--card-text-main);
    background: var(--card-border-color);
}

/* -- 播放队列弹出面板 -- */
.music-queue-panel {
    position: fixed;
    bottom: 100px;
    right: 20px;
    z-index: 9999;
    width: 320px;
    max-height: 420px;
    background: var(--card-bg-color);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border: 1px solid var(--card-border-color);
    border-radius: 16px;
    box-shadow: 0 12px 40px rgba(0,0,0,0.2);
    overflow: hidden;
    animation: queueSlideUp 0.25s ease;
}
@keyframes queueSlideUp {
    from { opacity: 0; transform: translateY(12px); }
    to   { opacity: 1; transform: translateY(0); }
}

.music-queue-header {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 14px 16px;
    font-weight: 700;
    font-size: 0.9rem;
    color: var(--card-text-main);
    border-bottom: 1px solid var(--card-border-color);
}
.music-queue-count {
    font-weight: 400;
    font-size: 0.78rem;
    color: var(--card-text-sub);
    flex: 1;
}
.music-queue-close {
    background: transparent;
    border: none;
    color: var(--card-text-sub);
    cursor: pointer;
    font-size: 1rem;
    padding: 4px 8px;
    border-radius: 6px;
    transition: all 0.2s;
}
.music-queue-close:hover {
    background: rgba(229,83,75,0.15);
    color: #e5534b;
}
.music-queue-list {
    overflow-y: auto;
    max-height: 340px;
}
.music-queue-empty {
    text-align: center;
    padding: 30px;
    color: var(--card-text-sub);
    font-size: 0.85rem;
}
.music-queue-item {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 10px 16px;
    cursor: pointer;
    transition: background 0.15s;
}
.music-queue-item:hover {
    background: var(--card-border-color);
}
.music-queue-item.active {
    background: rgba(66,132,173,0.1);
}
.music-queue-num {
    font-size: 0.75rem;
    color: var(--card-text-sub);
    width: 20px;
    text-align: center;
    flex-shrink: 0;
}
.music-queue-cover {
    width: 34px;
    height: 34px;
    border-radius: 6px;
    object-fit: cover;
    flex-shrink: 0;
}
.music-queue-info {
    flex: 1;
    min-width: 0;
}
.music-queue-title {
    font-size: 0.82rem;
    font-weight: 600;
    color: var(--card-text-main);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}
.music-queue-artist {
    font-size: 0.7rem;
    color: var(--card-text-sub);
}
.music-queue-playing {
    font-size: 0.7rem;
    color: #4284ad;
    font-weight: 600;
    flex-shrink: 0;
}

/* Toast */
.music-toast {
    position: fixed;
    top: 90px;
    left: 50%;
    transform: translateX(-50%);
    z-index: 99999;
    padding: 10px 24px;
    border-radius: 10px;
    background: rgba(0,0,0,0.82);
    color: #fff;
    font-size: 0.85rem;
    font-weight: 600;
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
    box-shadow: 0 4px 16px rgba(0,0,0,0.25);
    pointer-events: none;
    animation: toastIn 0.3s ease;
}
@keyframes toastIn {
    from { opacity: 0; transform: translateX(-50%) translateY(-10px); }
    to   { opacity: 1; transform: translateX(-50%) translateY(0); }
}

/* -- 暗色模式 -- */
[data-theme="dark"] .music-player-bar {
    background: rgba(22,27,34,0.92);
    border-color: rgba(255,255,255,0.08);
}
[data-theme="dark"] .music-queue-panel {
    background: rgba(22,27,34,0.95);
    border-color: rgba(255,255,255,0.08);
}
[data-theme="dark"] .music-song-item.active {
    background: rgba(88,166,255,0.12);
    border-color: rgba(88,166,255,0.25);
}
[data-theme="dark"] .music-player-play-btn {
    background: linear-gradient(135deg, #58a6ff, #1f6feb) !important;
}
[data-theme="dark"] .music-player-progress-fill {
    background: linear-gradient(90deg, #58a6ff, #79c0ff);
}
[data-theme="dark"] .music-btn-primary {
    background: linear-gradient(135deg, #58a6ff, #1f6feb);
}
[data-theme="dark"] .music-queue-item.active {
    background: rgba(88,166,255,0.12);
}
[data-theme="dark"] .music-queue-playing {
    color: #58a6ff;
}
[data-theme="dark"] .music-toast {
    background: rgba(255,255,255,0.15);
    color: #e6edf3;
}

/* -- 移动端适配 -- */
@media screen and (max-width: 600px) {
    .music-player-bar {
        bottom: 10px;
        width: calc(100vw - 20px);
        border-radius: 14px;
        padding: 8px 12px;
    }
    .music-player-inner {
        gap: 8px;
    }
    .music-player-info {
        flex: 0 0 70px;
    }
    .music-player-cover {
        width: 34px;
        height: 34px;
        border-radius: 8px;
    }
    .music-player-title {
        font-size: 0.78rem;
    }
    .music-player-artist {
        font-size: 0.68rem;
    }
    .music-player-progress-wrapper {
        display: none;
    }
    .music-player-volume {
        display: none;
    }
    .music-search-header {
        flex-wrap: wrap;
    }
    .music-search-header button {
        width: 100%;
    }
    .music-player-controls button {
        padding: 2px;
    }
    .music-player-play-btn {
        width: 34px !important;
        height: 34px !important;
    }
    .music-queue-panel {
        width: calc(100vw - 24px);
        right: 12px;
        bottom: 80px;
        max-height: 320px;
    }
    .music-queue-list {
        max-height: 260px;
    }
}