/* ===== 换肤主题变量 ===== */
:root{
  --bg:#f7f5f0; --card:#ffffff; --text:#2d2d2d; --heading:#1a1a1a;
  --text-secondary:#555555; --muted:#888888; --border:#e5e0d8;
  --primary:#2563eb; --primary-hover:#1d4ed8;
  --soft-bg:#f1f5f9; --soft-text:#475569; --num-bg:#e2e8f0;
}
[data-theme="dark"]{
  --bg:#16181d; --card:#24272e; --text:#d4d4d4; --heading:#f0f0f0;
  --text-secondary:#b8bcc4; --muted:#90969e; --border:#3a3d44;
  --primary:#3b82f6; --primary-hover:#60a5fa;
  --soft-bg:#33373f; --soft-text:#c5cdd8; --num-bg:#3a3d44;
}
[data-theme="green"]{
  --bg:#eef4ec; --card:#ffffff; --text:#243324; --heading:#16261a;
  --text-secondary:#516351; --muted:#69796a; --border:#cdddd0;
  --primary:#16a34a; --primary-hover:#15803d;
  --soft-bg:#e3efe4; --soft-text:#3f5c45; --num-bg:#d3e3d5;
}
[data-theme="warm"]{
  --bg:#fdf6ec; --card:#ffffff; --text:#3a2a1e; --heading:#2e1a10;
  --text-secondary:#7a6552; --muted:#9a8573; --border:#ecdcc6;
  --primary:#ea580c; --primary-hover:#c2410c;
  --soft-bg:#f6e9d7; --soft-text:#7a5230; --num-bg:#ecdcc6;
}
/* 主题下拉菜单 */
.theme-dropdown{position:relative}
.theme-dropdown-menu{position:absolute;top:calc(100% + 10px);right:0;background:var(--card);border:1px solid var(--border);border-radius:8px;box-shadow:0 4px 20px rgba(0,0,0,.15);padding:6px 0;min-width:96px;display:none;z-index:200}
.theme-dropdown-menu.show{display:block}
.theme-item{padding:8px 16px;cursor:pointer;font-size:14px;color:var(--text);white-space:nowrap}
.theme-item:hover{background:var(--soft-bg)}
.theme-item.active{color:var(--primary);font-weight:600}
/* ===== 换肤主题变量 END ===== */

*{margin:0;padding:0;box-sizing:border-box}
body{font-family:"Noto Sans SC","PingFang SC","Microsoft YaHei",sans-serif;background:var(--bg);color:var(--text);line-height:1.8;font-size:16px}
a{color:var(--primary);text-decoration:none;transition:color .2s}
a:hover{color:var(--primary-hover)}
.navbar{background:var(--card);border-bottom:1px solid var(--border);position:sticky;top:0;z-index:100;box-shadow:0 1px 3px rgba(0,0,0,.04)}
.navbar-inner{max-width:1100px;margin:0 auto;padding:0 24px;display:flex;align-items:center;justify-content:space-between;height:60px}
.logo{font-family:"Noto Serif SC",serif;font-size:22px;font-weight:700;color:var(--heading);letter-spacing:1px;cursor:pointer}
.logo span{color:var(--primary)}
.nav-links{display:flex;gap:28px;list-style:none;align-items:center}
.nav-links a{color:var(--text-secondary);font-size:15px;font-weight:500;cursor:pointer}
.nav-links a:hover{color:var(--primary)}
.container{max-width:1100px;margin:32px auto;padding:0 24px;display:grid;grid-template-columns:1fr 300px;gap:32px}
@media(max-width:860px){.container{grid-template-columns:1fr}}

/* ===== 首页辨识度增强 ===== */
.logo-icon{display:inline-flex;align-items:center;justify-content:center;margin-right:8px;vertical-align:middle;line-height:0}.logo-icon svg{display:block;filter:drop-shadow(0 2px 4px rgba(37,99,235,0.3))}
.home-intro{text-align:center;margin-bottom:36px;padding:20px 0}
.home-title{font-family:"Noto Serif SC",serif;font-size:32px;font-weight:700;color:var(--heading);margin-bottom:10px;letter-spacing:2px}
.home-subtitle{font-size:15px;color:var(--muted);letter-spacing:4px;margin-bottom:18px}
.home-divider{display:flex;justify-content:center}
.home-divider span{width:60px;height:3px;background:var(--primary);border-radius:2px}

/* 文章卡片增强 */
.article-card{position:relative;overflow:hidden;border-left:3px solid transparent}
.article-card::before{content:'';position:absolute;left:0;top:0;bottom:0;width:3px;background:var(--primary);opacity:0;transition:opacity .2s}
.article-card:hover::before{opacity:1}
.article-card:hover{transform:translateY(-3px);box-shadow:0 8px 24px rgba(0,0,0,.1)}
.article-card h2{position:relative;padding-left:0}
.article-card h2 a{position:relative}
.article-card h2 a::after{content:'';position:absolute;left:0;bottom:-2px;width:0;height:2px;background:var(--primary);transition:width .2s}
.article-card:hover h2 a::after{width:100%}

/* 侧边栏widget标题增强 */
.sidebar .widget h3{position:relative;padding-left:12px}
.sidebar .widget h3::before{content:'';position:absolute;left:0;top:50%;transform:translateY(-50%);width:4px;height:18px;background:var(--primary);border-radius:2px}

/* ===== 首页辨识度增强 END ===== */

.article-card{background:var(--card);border-radius:10px;padding:28px;margin-bottom:24px;box-shadow:0 1px 4px rgba(0,0,0,.05);transition:transform .2s,box-shadow .2s}
.article-card:hover{transform:translateY(-2px);box-shadow:0 4px 16px rgba(0,0,0,.08)}
.article-card h2{font-family:"Noto Serif SC",serif;font-size:22px;margin-bottom:10px;line-height:1.4}
.article-card h2 a{color:var(--heading);cursor:pointer}
.article-card h2 a:hover{color:var(--primary)}
.article-meta{color:var(--muted);font-size:13px;margin-bottom:14px;display:flex;gap:16px;flex-wrap:wrap}
.article-meta .cat{background:var(--soft-bg);color:var(--primary);padding:2px 10px;border-radius:4px;font-weight:500}
.article-excerpt{color:var(--text-secondary);font-size:15px;line-height:1.8}
.read-more{display:inline-block;margin-top:14px;color:var(--primary);font-size:14px;font-weight:500;cursor:pointer}
.article-full{background:var(--card);border-radius:10px;padding:40px;box-shadow:0 1px 4px rgba(0,0,0,.05)}
.article-full h1{font-family:"Noto Serif SC",serif;font-size:30px;line-height:1.4;margin-bottom:16px;color:var(--heading)}
.article-full .meta{color:var(--muted);font-size:14px;margin-bottom:28px;padding-bottom:20px;border-bottom:1px solid var(--border);display:flex;gap:18px;flex-wrap:wrap}
.article-full h2{font-family:"Noto Serif SC",serif;font-size:22px;margin:32px 0 16px;color:var(--heading)}
.article-full p{margin-bottom:16px;color:var(--text);text-align:justify}
.article-full img{max-width:min(680px,100%);height:auto;border-radius:8px;margin:16px auto;display:block}
.article-full img.align-left{margin-left:0}
.article-full ul{margin:0 0 16px 24px}
.article-full li{margin-bottom:8px;color:var(--text)}
.article-full code{background:transparent;padding:0;font-size:14px;color:inherit;font-family:Consolas,Monaco,monospace}
.code-block{background:#282c34 !important;color:#abb2bf !important;padding:16px;border-radius:8px;margin:16px 0;overflow-x:auto;font-size:14px;line-height:1.6;font-family:Consolas,Monaco,monospace;white-space:pre;position:relative}
.copy-btn{position:absolute;top:8px;right:8px;background:#3a3f4b;color:#fff;border:none;border-radius:4px;padding:4px 10px;font-size:12px;cursor:pointer;opacity:0.8;transition:all 0.2s}
.copy-btn:hover{opacity:1;background:#4b5263}
.copy-btn.copied{background:#22c55e}
.tip-box{background:#f0fdf4;border-left:4px solid #22c55e;padding:14px 18px;border-radius:0 8px 8px 0;margin:16px 0}
.tip-box strong{color:#15803d}
.warn-box{background:#fefce8;border-left:4px solid #eab308;padding:14px 18px;border-radius:0 8px 8px 0;margin:16px 0}
.warn-box strong{color:#a16207}
.tags{margin-top:32px;padding-top:20px;border-top:1px solid var(--border);display:flex;gap:8px;flex-wrap:wrap}
.tag{background:var(--soft-bg);color:var(--soft-text);padding:4px 12px;border-radius:20px;font-size:13px}
.sidebar .widget{background:var(--card);border-radius:10px;padding:24px;margin-bottom:24px;box-shadow:0 1px 4px rgba(0,0,0,.05)}
.sidebar .widget h3{font-family:"Noto Serif SC",serif;font-size:17px;margin-bottom:16px;color:var(--heading);padding-bottom:10px;border-bottom:2px solid var(--primary);display:inline-block}
.hot-list{list-style:none}
.hot-list li{margin-bottom:12px;padding-bottom:12px;border-bottom:1px dashed var(--border)}
.hot-list li:last-child{border-bottom:none;margin-bottom:0;padding-bottom:0}
.hot-list a{color:var(--text);font-size:14px;line-height:1.5;display:block;cursor:pointer}
.hot-list a:hover{color:var(--primary)}
.hot-list .num{display:inline-block;width:22px;height:22px;background:var(--num-bg);color:var(--muted);text-align:center;line-height:22px;border-radius:4px;font-size:12px;font-weight:700;margin-right:8px}
.hot-list li:nth-child(-n+3) .num{background:var(--primary);color:#fff}
.cat-list{list-style:none;display:flex;flex-wrap:wrap;gap:8px}
.cat-list li a{display:block;background:var(--soft-bg);color:var(--soft-text);padding:6px 14px;border-radius:20px;font-size:13px;cursor:pointer}
.cat-list li a:hover{background:var(--primary);color:#fff}
.footer{background:#1e293b;color:#94a3b8;text-align:center;padding:32px 24px;margin-top:48px;font-size:14px}
.footer a{color:#cbd5e1}
.hero{background:linear-gradient(135deg,#1e3a5f 0%,var(--primary) 100%);color:#fff;padding:56px 24px;text-align:center;display:none}
.hero h1{font-family:"Noto Serif SC",serif;font-size:36px;margin-bottom:12px}
.hero p{font-size:17px;opacity:.9}
.hero .stats{margin-top:24px;display:flex;justify-content:center;gap:48px}
.hero .stat b{font-size:28px;display:block}
.hero .stat span{font-size:13px;opacity:.8}
.related{margin-top:36px;padding-top:24px;border-top:1px solid var(--border)}
.related h3{font-family:"Noto Serif SC",serif;font-size:18px;margin-bottom:16px;color:var(--heading)}
.related-grid{display:grid;grid-template-columns:1fr 1fr;gap:16px}
@media(max-width:600px){.related-grid{grid-template-columns:1fr}}
.related-item{background:var(--soft-bg);padding:16px;border-radius:8px}
.related-item a{color:var(--text);font-size:14px;font-weight:500;line-height:1.5;cursor:pointer}
.related-item a:hover{color:var(--primary)}
.related-item .date{color:var(--muted);font-size:12px;margin-top:6px}
.pagination{display:flex;justify-content:center;align-items:center;gap:6px;margin:36px 0;flex-wrap:wrap}
.pagination button{min-width:38px;height:38px;padding:0 14px;border:1px solid var(--border);border-radius:8px;background:var(--card);color:var(--text-secondary);font-size:14px;font-weight:500;cursor:pointer;transition:all .2s ease;display:inline-flex;align-items:center;justify-content:center;gap:4px}
.pagination button:hover:not(:disabled):not(.active){border-color:var(--primary);color:var(--primary);transform:translateY(-1px);box-shadow:0 2px 8px rgba(37,99,235,0.15)}
.pagination button.active{background:var(--primary);color:#fff;border-color:var(--primary);box-shadow:0 2px 8px rgba(37,99,235,0.3)}
.pagination button:disabled{opacity:.4;cursor:not-allowed;transform:none;box-shadow:none}
.pagination button:first-child,.pagination button:last-child{padding:0 16px}
.pagination span{padding:0 6px;color:var(--muted);font-size:14px}
.search-box{margin-bottom:0;display:flex;gap:6px;width:100%;box-sizing:border-box}
.search-box input{flex:1 1 auto;min-width:0;width:0;padding:8px 10px;border:1px solid var(--border);border-radius:6px;font-size:13px;outline:none;box-sizing:border-box}
.search-box input:focus{border-color:var(--primary)}
.search-box button{flex:0 0 auto;padding:8px 12px;background:var(--primary);color:#fff;border:none;border-radius:6px;font-size:13px;cursor:pointer;white-space:nowrap;box-sizing:border-box}
.search-box button:hover{background:var(--primary-hover)}
.comments-section{display:none !important}

#comments, .comment-list, .comment-form {
    display: none !important;
}


/* 页面标题 */
.page-title{font-family:"Noto Serif SC",serif;font-size:26px;margin-bottom:24px;color:var(--heading)}

/* 分类页面 */
.category-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(200px,1fr));gap:16px}
.category-card{background:var(--card);border-radius:10px;padding:24px;text-align:center;box-shadow:0 1px 4px rgba(0,0,0,.05);cursor:pointer;transition:transform .2s,box-shadow .2s}
.category-card:hover{transform:translateY(-2px);box-shadow:0 4px 16px rgba(0,0,0,.08)}
.category-card .cat-icon{font-size:32px;margin-bottom:12px}
.category-card h3{font-family:"Noto Serif SC",serif;font-size:18px;margin-bottom:8px;color:var(--heading)}
.category-card .cat-count{color:var(--muted);font-size:13px}

/* 关于页面 */
.about-card{background:var(--card);border-radius:10px;padding:40px;text-align:center;box-shadow:0 1px 4px rgba(0,0,0,.05)}
.about-avatar{font-size:64px;margin-bottom:20px}
.about-card h3{font-family:"Noto Serif SC",serif;font-size:24px;margin-bottom:8px;color:var(--heading)}
.about-bio{color:var(--muted);font-size:15px;margin-bottom:24px}
.about-content{text-align:left;max-width:600px;margin:0 auto}
.about-content p{margin-bottom:16px;color:var(--text-secondary);line-height:1.8}

/* 文章列表页面（分类下的文章） */
.post-list-page{background:var(--card);border-radius:10px;padding:32px;box-shadow:0 1px 4px rgba(0,0,0,.05)}
.post-list-page h2{font-family:"Noto Serif SC",serif;font-size:22px;margin-bottom:20px;color:var(--heading)}
.post-item{padding:16px 0;border-bottom:1px solid var(--border)}
.post-item:last-child{border-bottom:none}
.post-item h3{font-size:16px;margin-bottom:6px}
.post-item h3 a{color:var(--heading);cursor:pointer}
.post-item h3 a:hover{color:var(--primary)}
.post-item .post-summary{color:var(--muted);font-size:14px;line-height:1.6}

.article-full pre{background:#282c34 !important;color:#abb2bf !important;padding:16px;border-radius:8px;margin:16px 0;overflow-x:auto;position:relative}
.article-full pre code{background:transparent !important;color:#abb2bf !important;padding:0}

.sidebar .widget:first-child{padding:14px}





.footer-icp,.footer-police{margin-top:4px;font-size:13px;color:#94a3b8}
.footer-icp a,.footer-police a{color:#94a3b8;text-decoration:none;transition:color .2s}
.footer-icp a:hover,.footer-police a:hover{color:#cbd5e1}