:root {
--p:#7c3aed;--p-rgb:124,58,237;
  --tx:#e2e8f0;--bg:#0f172a;--card-bg:#1a1a2e;
  --card-bd:rgba(255,255,255,.08);
  --muted:#8b949e;--border:rgba(255,255,255,.08);
  --section-bg:rgba(255,255,255,.02);
  --tag-bg:rgba(var(--p-rgb),.1);--tag-bdr:none;--btn-style:none;
  --footer-bg:#0d1117;
  --radius:12px;
  --shadow:0 8px 24px rgba(0,0,0,.4);
  --font:"Noto Sans SC","PingFang SC","Microsoft YaHei",-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,sans-serif;
  --section-pad:64px;
  --card-bg:#1a1a2e;
  --card-bd:rgba(255,255,255,.08);
  --muted:#8b949e;
  --border:rgba(255,255,255,.08);
  --section-bg:rgba(255,255,255,.02);
}

/* plan3 通用基础样式 — 独立于 base.css，避免与 content.css 的 .card/.article-row 冲突 */

/* reset */
*,*::before,*::after{box-sizing:border-box}
body{font-family:var(--font,-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,"PingFang SC","Microsoft YaHei",sans-serif);font-size:15px;line-height:1.5;color:var(--tx);background:var(--bg);margin:0;padding:0}
a{color:var(--p);text-decoration:none}a:hover{opacity:.8}img{max-width:100%;height:auto}
/* 无障碍：跳到主内容链接默认隐藏，键盘聚焦时才显示 */
.skip-link{position:fixed;left:12px;top:-64px;z-index:9999;padding:10px 18px;background:var(--p);color:#fff;border-radius:var(--radius,6px);font-size:14px;text-decoration:none;transition:top .2s}
.skip-link:focus{top:12px;color:#fff}
h1,h2,h3,h4,h5{color:var(--tx);line-height:1.4}

/* 栅格 */
.container{max-width:1200px;margin:0 auto;padding:0 15px}
.row{display:flex;flex-wrap:wrap;margin:0 -15px}[class*="col-"]{padding:0 15px}
.col-md-1{flex:0 0 8.33%;max-width:8.33%}.col-md-2{flex:0 0 16.66%;max-width:16.66%}.col-md-3{flex:0 0 25%;max-width:25%}.col-md-4{flex:0 0 33.33%;max-width:33.33%}.col-md-6{flex:0 0 50%;max-width:50%}.col-md-8{flex:0 0 66.66%;max-width:66.66%}.col-md-9{flex:0 0 75%;max-width:75%}.col-md-12{flex:0 0 100%;max-width:100%}.col-sm-6{flex:0 0 50%;max-width:50%}

/* 工具类 */
.text-center{text-align:center}.text-muted{color:#999;font-size:13px}.text-right{text-align:right}
.list-unstyled{list-style:none;padding:0;margin:0}
.p-10{padding:10px}.p-15{padding:15px}.p-20{padding:20px}

/* 标签 */
.tag{display:inline-block;padding:2px 12px;margin:2px;border-radius:20px;font-size:12px;background:var(--p)18;color:var(--p)}

/* 按钮 */
.btn{display:inline-block;padding:10px 24px;border-radius:var(--radius,6px);font-size:14px;border:none;cursor:pointer;transition:.2s;text-decoration:none}
.btn-primary{background:var(--p);color:#fff!important;display:inline-block;padding:10px 24px;border-radius:var(--radius,6px);font-size:14px;border:none;cursor:pointer;text-decoration:none}
.btn-primary:hover{filter:brightness(.9)}
.btn-outline{background:transparent;color:var(--p);border:2px solid var(--p);border-radius:var(--radius,6px);padding:8px 22px;display:inline-block;font-size:14px;cursor:pointer;text-decoration:none}

/* 面包屑 */
.breadcrumb{padding:12px 0;font-size:13px;color:#999}.breadcrumb a{color:#666}

/* 分页 */
.pagination{display:flex;justify-content:center;flex-wrap:wrap;gap:8px;padding:30px 0}
.pagination a{display:inline-flex;align-items:center;justify-content:center;min-width:40px;height:40px;padding:0 14px;border:1px solid #ddd;border-radius:var(--radius,4px);color:#555;text-decoration:none;font-weight:600}
.pagination a.active{background:var(--p);color:#fff;border-color:var(--p)}
.pagination a:hover{background:var(--p);color:#fff;border-color:var(--p)}

/* 面板（详情页 TOC/热门） */
.panel{background:var(--card-bg,#fff);border-radius:var(--radius,8px);overflow:hidden;box-shadow:0 1px 6px rgba(0,0,0,.04);margin-bottom:20px}
.panel-heading{padding:12px 16px;border-bottom:1px solid #eee}
.panel-title{font-size:15px;font-weight:600;margin:0}
.panel-body{padding:16px}

/* swiper 轮播 */
.swiper-container{overflow:hidden;position:relative;margin-bottom:30px}
.swiper-wrapper{display:flex}
.swiper-slide{flex-shrink:0;width:100%}
.swiper-slide img{width:100%;display:block}
.swiper-pagination{position:absolute;bottom:16px;left:50%;transform:translateX(-50%);display:flex;gap:8px;z-index:10}
.swiper-pagination-bullet{width:10px;height:10px;border-radius:50%;background:rgba(255,255,255,.5);cursor:pointer}
.swiper-pagination-bullet-active{background:#fff}
.swiper-button-prev,.swiper-button-next{position:absolute;top:50%;transform:translateY(-50%);z-index:10;background:rgba(0,0,0,.3);color:#fff;width:40px;height:40px;border-radius:50%;cursor:pointer;display:flex;align-items:center;justify-content:center}
.swiper-button-prev{left:16px}.swiper-button-next{right:16px}

/* tab 切换 */
.nav-tabs{display:flex;border-bottom:2px solid #eee;margin-bottom:20px;list-style:none;padding:0}
.nav-tabs>li>a{display:block;padding:10px 20px;color:#555;border-bottom:2px solid transparent;margin-bottom:-2px;text-decoration:none}
.nav-tabs>li.active>a{color:var(--p);border-bottom-color:var(--p);font-weight:600}
.tab-pane{display:none}.tab-pane.active{display:block}

/* 表单 */
.form-control{display:block;width:100%;padding:8px 12px;border:1px solid #ddd;border-radius:4px;font-size:14px}
.input-group{display:flex;align-items:stretch}
.input-group .form-control{flex:1;min-width:0;border-radius:4px 0 0 4px}
.input-group-btn{display:flex}
.input-group-btn .btn{height:100%;border-radius:0 4px 4px 0;padding:8px 14px;display:flex;align-items:center;justify-content:center;border:1px solid #ddd;border-left:none}

/* 纯文本列表（text-only 列表页） */
.text-list{list-style:none;padding:0;margin:0}
.text-list li{border-bottom:1px solid var(--border,#eee);padding:18px 0;transition:.2s}
.text-list li:hover{padding-left:12px}
.text-list li a{display:flex;justify-content:space-between;align-items:baseline;gap:16px;color:var(--tx,#333);font-size:16px;font-weight:600;text-decoration:none}
.text-list li a:hover{color:var(--p)}
.text-list .t-date{font-size:12px;color:var(--muted,#999);white-space:nowrap;font-weight:400}
.text-list .t-desc{font-size:13px;color:var(--muted,#888);margin-top:4px;line-height:1.5}

/* 响应式 */
@media(max-width:768px){[class*="col-"]{flex:0 0 100%;max-width:100%}.container{padding:0 10px}}

/* XNCMS A-E 骨架样式 — 对齐 skill 的骨架类名（全静态） */

/* ===== 通用 ===== */
[class*="-skip"]{position:absolute;top:-100px;left:0;background:var(--p);color:#fff;padding:8px 16px;z-index:10000;text-decoration:none}
[class*="-skip"]:focus{top:0}
#back-to-top{position:fixed;bottom:24px;right:24px;z-index:998;width:40px;height:40px;background:var(--p);color:#fff;border:none;border-radius:var(--radius,6px);font-size:18px;cursor:pointer;display:none}

/* ===== A 骨架 sk-*：紧凑顶栏 ===== */
.sk-top{background:var(--card-bg,#fff);border-bottom:1px solid var(--border,#eee);position:sticky;top:0;z-index:999}
.sk-top-row{max-width:1200px;margin:0 auto;display:flex;align-items:center;justify-content:space-between;padding:12px 15px;gap:16px}
.sk-logo{font-size:20px;font-weight:700;color:var(--p);text-decoration:none;flex-shrink:0}
.sk-nav{display:flex;gap:4px;flex-wrap:wrap}
.sk-nav a{color:#555;padding:6px 12px;font-size:14px;text-decoration:none;border-radius:var(--radius,6px)}
.sk-nav a:hover,.sk-nav a.active{color:var(--p);background:rgba(var(--p-rgb,26,26,46),.06)}
.sk-tgl{display:none;background:none;border:none;font-size:22px;cursor:pointer;color:#555}
.sk-foot{background:#263238;color:#b0bec5;padding:40px 0 20px;margin-top:60px}
.sk-foot-row{max-width:1200px;margin:0 auto;display:flex;gap:40px;flex-wrap:wrap;padding:0 15px}
.sk-foot-info strong{color:#fff;font-size:18px}
.sk-foot-info p{color:#b0bec5;font-size:13px;margin-top:6px}
.sk-foot-nav{display:flex;flex-direction:column;gap:8px}
.sk-foot-nav a{color:#b0bec5;font-size:13px;text-decoration:none}
.sk-foot-nav a:hover{color:#fff}
.sk-foot-row small{width:100%;text-align:center;padding-top:16px;border-top:1px solid #37474f;font-size:12px;color:#999}
.sk-foot-row small a{color:#999}
@media(max-width:768px){.sk-nav{display:none}.sk-tgl{display:block}.sk-nav.open{display:flex;flex-direction:column;position:absolute;top:100%;left:0;width:100%;background:var(--card-bg,#fff);padding:10px 15px;box-shadow:0 4px 12px rgba(0,0,0,.1)}}

/* ===== B 骨架 Bootstrap：微调 ===== */
.navbar-static-top{border-radius:0;margin-bottom:0}
.site-footer{background:#263238;color:#b0bec5;padding:40px 0 20px;margin-top:60px}
.site-footer h4{color:#fff;margin-bottom:12px;font-size:16px}
.site-footer a{color:#b0bec5;text-decoration:none;font-size:13px}
.site-footer a:hover{color:#fff}
.site-footer hr{border-color:#37474f}
#floatbtn #back-to-top{position:fixed;bottom:24px;right:24px;z-index:998;width:40px;height:40px;background:var(--p);color:#fff;border-radius:var(--radius,6px);display:none;align-items:center;justify-content:center}

/* ===== C 骨架 hc-*：透明悬浮 ===== */
.hc-header{position:absolute;top:0;left:0;width:100%;z-index:1000;background:transparent;transition:background .3s}
.hc-header.scrolled{background:var(--card-bg,#fff);box-shadow:0 2px 12px rgba(0,0,0,.1);position:fixed}
.hc-header-inner{max-width:1200px;margin:0 auto;display:flex;align-items:center;justify-content:space-between;padding:14px 15px}
.hc-logo{font-size:20px;font-weight:700;color:var(--p);text-decoration:none}
.hc-nav{display:flex;gap:24px}
.hc-nav a{color:#555;font-size:14px;text-decoration:none;white-space:nowrap}
.hc-nav a:hover,.hc-nav a.active{color:var(--p)}
.hc-tgl{display:none;background:none;border:none;cursor:pointer;padding:4px}
.hc-tgl span{display:block;width:24px;height:2px;background:#555;margin:5px 0}
.hc-footer{background:#263238;color:#b0bec5;padding:40px 0 20px;margin-top:60px}
.hc-footer-grid{max-width:1200px;margin:0 auto;display:grid;grid-template-columns:repeat(4,1fr);gap:24px;padding:0 15px}
.hc-footer-col h4{color:#fff;font-size:15px;margin-bottom:12px}
.hc-footer-col a,.hc-footer-col p{color:#b0bec5;font-size:13px;text-decoration:none;display:block;margin-bottom:6px}
.hc-footer-col a:hover{color:#fff}
.hc-footer-bottom{max-width:1200px;margin:20px auto 0;padding:16px 15px 0;border-top:1px solid #37474f;text-align:center;font-size:12px;color:#999}
.hc-footer-bottom a{color:#999}
@media(max-width:768px){.hc-nav{display:none}.hc-tgl{display:block}.hc-nav.open{display:flex;flex-direction:column;position:absolute;top:100%;left:0;width:100%;background:var(--card-bg,#fff);padding:10px 15px}.hc-footer-grid{grid-template-columns:1fr 1fr}}

/* ===== D 骨架 sb-*：左侧垂直导航 ===== */
.sb-drawer-check{display:none}
.sb-sidebar{position:fixed;left:0;top:0;width:240px;height:100vh;background:#1a1a2e;color:#ccc;z-index:1000;overflow-y:auto}
.sb-sidebar-overlay{display:none}
.sb-sidebar-inner{display:flex;flex-direction:column;min-height:100%}
.sb-logo{padding:24px 20px;font-size:20px;font-weight:700;color:#fff;border-bottom:1px solid rgba(255,255,255,.08);text-decoration:none}
.sb-menu{flex:1;display:flex;flex-direction:column;padding:12px 0}
.sb-menu a{color:#aaa;padding:12px 24px;text-decoration:none;font-size:14px;border-left:3px solid transparent;transition:.2s}
.sb-menu a:hover,.sb-menu a.active{color:#fff;background:rgba(255,255,255,.06);border-left-color:var(--p)}
.sb-menu a.sb-sub{padding-left:40px;font-size:13px}
.sb-sidebar-footer{padding:16px 24px;border-top:1px solid rgba(255,255,255,.08);font-size:12px}
.sb-topbar{display:none}
.sb-menu-btn{display:none}
.sb-wrapper{margin-left:240px}
.sb-footer{background:#263238;color:#b0bec5;padding:30px 0 20px;margin-top:60px}
.sb-footer-inner{max-width:1200px;margin:0 auto;padding:0 15px;display:flex;flex-direction:column;gap:16px;align-items:center}
.sb-footer-links,.sb-footer-friends{display:flex;gap:16px;flex-wrap:wrap;justify-content:center}
.sb-footer-links a,.sb-footer-friends a{color:#b0bec5;font-size:13px;text-decoration:none}
.sb-footer a:hover{color:#fff}
@media(max-width:991px){.sb-sidebar{transform:translateX(-100%);transition:transform .3s}.sb-drawer-check:checked~.sb-sidebar{transform:translateX(0)}.sb-sidebar-overlay{display:block;position:fixed;top:0;left:0;width:100%;height:100%;background:rgba(0,0,0,.5);z-index:999}.sb-wrapper{margin-left:0}.sb-topbar{display:flex;align-items:center;gap:12px;background:var(--card-bg,#fff);border-bottom:1px solid #eee;padding:12px 15px;position:sticky;top:0;z-index:998}.sb-menu-btn{display:flex;flex-direction:column;gap:5px;background:none;border:none;cursor:pointer}.sb-menu-btn span{display:block;width:24px;height:2px;background:#555}.sb-topbar-title{font-weight:700;color:var(--p)}}

/* ===== E 骨架 mg-*：杂志风 ===== */
.mg-header{background:var(--card-bg,#fff);box-shadow:0 2px 8px rgba(0,0,0,.06);position:sticky;top:0;z-index:999}
.mg-header-top{border-bottom:1px solid var(--border,#eee);padding:10px 0}
.mg-header-container{max-width:1200px;margin:0 auto;display:flex;align-items:center;justify-content:space-between;padding:0 15px}
.mg-logo{font-size:22px;font-weight:700;color:var(--p);text-decoration:none}
.mg-header-right{display:flex;align-items:center;gap:12px}
.mg-search{position:relative}
.mg-search input{border:1px solid #ddd;border-radius:20px;padding:6px 36px 6px 16px;font-size:13px;outline:none;width:200px}
.mg-search button{position:absolute;right:8px;top:50%;transform:translateY(-50%);background:none;border:none;color:#999;cursor:pointer}
.mg-header-nav{border-top:1px solid var(--border,#eee);padding:8px 0}
.mg-nav{display:flex;gap:20px;flex-wrap:wrap}
.mg-nav a{color:#555;font-size:14px;font-weight:500;text-decoration:none;padding:4px 0}
.mg-nav a:hover,.mg-nav a.active{color:var(--p)}
.mg-nav-tgl{display:none;background:none;border:none;font-size:22px;cursor:pointer;color:#555}
.mg-footer{background:#263238;color:#b0bec5;padding:40px 0 20px;margin-top:60px}
.mg-footer-container{max-width:1200px;margin:0 auto;padding:0 15px}
.mg-footer-main{display:flex;gap:40px;flex-wrap:wrap;margin-bottom:20px}
.mg-footer-about strong{color:#fff;font-size:18px}
.mg-footer-about p{color:#b0bec5;font-size:13px;margin-top:6px}
.mg-footer-sections{display:flex;gap:40px;flex-wrap:wrap}
.mg-footer-section h5{color:#fff;margin-bottom:10px;font-size:14px}
.mg-footer-section a{color:#b0bec5;font-size:13px;text-decoration:none;display:block;margin-bottom:6px}
.mg-footer-section a:hover{color:#fff}
.mg-footer-bottom{display:flex;gap:16px;flex-wrap:wrap;justify-content:center;padding-top:16px;border-top:1px solid #37474f;font-size:12px}
.mg-footer-bottom a{color:#999}
@media(max-width:768px){.mg-nav{display:none}.mg-nav-tgl{display:block}.mg-nav.open{display:flex;flex-direction:column;position:absolute;top:100%;left:0;width:100%;background:var(--card-bg,#fff);padding:10px 15px}.mg-search input{width:140px}}

/* 首页/列表/详情 内容区样式 — 对齐 skill 的 reference-templates 通用类名 */

/* ===== 首页 Hero ===== */
.hero-section{background:linear-gradient(135deg,var(--p)15,var(--p)08);padding:100px 0 70px;text-align:center;border-bottom:1px solid var(--border,#eee)}
.hero-title{font-size:clamp(28px,5vw,48px);font-weight:800;color:var(--tx);margin-bottom:16px}
.hero-subtitle{font-size:18px;color:var(--muted,#888);max-width:640px;margin:0 auto 30px}
.hero-actions{display:flex;gap:14px;justify-content:center;flex-wrap:wrap}

/* ===== 区块模块 ===== */
.block{margin-bottom:40px}
.block-head{display:flex;align-items:center;justify-content:space-between;margin-bottom:20px;border-bottom:2px solid var(--border,#eee);padding-bottom:12px}
.block-head h3{font-size:20px;font-weight:700;margin:0}
.block-head .more{font-size:13px;color:var(--muted,#888);text-decoration:none}
.block-head .more:hover{color:var(--p)}

/* ===== 卡片网格 ===== */
.card-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:20px}
.card{background:var(--card-bg,#fff);border-radius:var(--radius,8px);overflow:hidden;box-shadow:var(--shadow,0 2px 12px rgba(0,0,0,.06));transition:.2s;text-decoration:none;display:flex;flex-direction:column}
.card:hover{transform:translateY(-3px);box-shadow:0 8px 24px rgba(0,0,0,.1)}
.card-cover{position:relative;padding-top:75%;overflow:hidden;background:var(--section-bg,#fafafa)}
.card-cover img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover}
.card-body{padding:16px;display:flex;flex-direction:column;gap:8px;min-width:0}
.card-title{font-size:15px;font-weight:600;color:var(--tx);margin:0;line-height:1.4}
.card-price{font-size:16px;font-weight:700;color:var(--p)}
@media(max-width:991px){.card-grid{grid-template-columns:repeat(2,1fr)}}
@media(max-width:767px){.card-grid{grid-template-columns:1fr}}

/* ===== 文章列表（首页多栏目流） ===== */
.article-list{list-style:none;padding:0;margin:0}
.article-row{display:flex;gap:16px;padding:16px 0;border-bottom:1px solid var(--border,#eee)}
.article-row a{display:flex;gap:16px;text-decoration:none;width:100%;min-width:0}
.article-row img{width:120px;height:80px;object-fit:cover;border-radius:var(--radius,6px);flex-shrink:0}
.article-row>div,.article-row h4{flex:1;min-width:0}
.article-row h4{font-size:16px;color:var(--tx);margin:0 0 6px}
.article-row span{font-size:12px;color:var(--muted,#999)}

/* ===== 列表页 ===== */
.page-banner{background:linear-gradient(135deg,var(--p),var(--p)DD);padding:40px 0;color:#fff;margin-bottom:30px}
.page-banner-title{font-size:28px;font-weight:700;margin:0;color:#fff}
.breadcrumb-inline{font-size:13px;margin-top:8px;opacity:.85}
.breadcrumb-inline a{color:#fff;text-decoration:none}
.breadcrumb-inline i{margin:0 6px}
.article-card-list{display:flex;flex-direction:column;gap:20px}
.article-card{display:flex;gap:20px;background:var(--card-bg,#fff);border-radius:var(--radius,8px);overflow:hidden;box-shadow:var(--shadow,0 2px 12px rgba(0,0,0,.06));padding:16px}
.article-cover{flex:0 0 240px;border-radius:var(--radius,6px);overflow:hidden}
.article-cover img{width:100%;height:160px;object-fit:cover}
.article-body{flex:1;min-width:0;display:flex;flex-direction:column;gap:8px}
.article-title{font-size:19px;font-weight:700;color:var(--tx);margin:0;line-height:1.4}
.article-intro{font-size:14px;color:var(--muted,#888);line-height:1.6;margin:0;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.article-meta{display:flex;gap:16px;font-size:12px;color:var(--muted,#999)}
.article-meta a{color:var(--p);text-decoration:none}
.pagination-box{text-align:center;margin-top:30px}
@media(max-width:768px){.article-card{flex-direction:column}.article-cover{flex:0 0 auto;max-width:100%}.article-cover img{height:180px}}

/* ===== 详情页 ===== */
.breadcrumb-box{font-size:13px;color:var(--muted,#999);margin:20px 0;padding:12px 0}
.breadcrumb-box a{color:var(--muted,#888);text-decoration:none}
.breadcrumb-box a:hover{color:var(--p)}
.breadcrumb-box i{margin:0 6px}
.article-detail{background:var(--card-bg,#fff);border-radius:var(--radius,8px);padding:32px;box-shadow:var(--shadow,0 2px 12px rgba(0,0,0,.06))}
.article-detail-head{margin-bottom:24px;border-bottom:1px solid var(--border,#eee);padding-bottom:20px}
.article-detail-title{font-size:28px;font-weight:800;color:var(--tx);margin:0 0 12px;line-height:1.4}
.article-detail-meta{display:flex;gap:16px;font-size:13px;color:var(--muted,#999);flex-wrap:wrap}
.article-detail-meta a{color:var(--p);text-decoration:none}
.article-detail-content{font-size:16px;line-height:1.8;color:var(--tx);max-width:720px;margin:0 auto}
.article-detail-content h2{font-size:22px;margin:28px 0 14px;padding-bottom:8px;border-bottom:2px solid var(--border,#eee)}
.article-detail-content p{margin:0 0 16px}
.article-detail-content blockquote{border-left:4px solid var(--p);background:var(--section-bg,#fafafa);padding:16px 20px;margin:20px 0;border-radius:0 8px 8px 0;font-style:italic}
.article-summary{background:var(--section-bg,#fafafa);border:1px solid var(--border,#eee);border-radius:var(--radius,8px);padding:20px;margin:28px 0;max-width:720px;margin-left:auto;margin-right:auto}
.article-summary-head{display:flex;align-items:center;gap:8px;margin-bottom:10px}
.summary-deco{color:var(--p);font-size:18px}
.article-summary-title{font-size:16px;font-weight:700;margin:0}
.article-summary-text{font-size:14px;color:var(--muted,#666);line-height:1.6;margin:0}
.article-summary-cite{font-size:12px;color:var(--muted,#999);margin-top:10px}
.cite-text{background:var(--card-bg,#fff);padding:2px 8px;border-radius:4px}
.article-detail-nav{display:flex;justify-content:space-between;gap:16px;margin:28px auto 0;max-width:720px;flex-wrap:wrap}
.detail-nav-item{flex:1;min-width:0;background:var(--card-bg,#fff);border:1px solid var(--border,#eee);border-radius:var(--radius,8px);padding:14px 18px;text-decoration:none;display:flex;flex-direction:column;gap:6px}
.detail-nav-item:hover{border-color:var(--p)}
.detail-nav-label{font-size:12px;color:var(--muted,#999)}
.detail-nav-title{font-size:14px;color:var(--tx);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.detail-nav-next{text-align:right;align-items:flex-end}
.related-section{margin-top:36px;max-width:720px;margin-left:auto;margin-right:auto}
.related-section h3{font-size:18px;font-weight:700;margin-bottom:16px}
.related-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}
.related-card{background:var(--card-bg,#fff);border-radius:var(--radius,8px);overflow:hidden;box-shadow:var(--shadow,0 2px 8px rgba(0,0,0,.06));text-decoration:none}
.related-cover{padding-top:66%;position:relative;overflow:hidden}
.related-cover img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover}
.related-body{padding:12px}
.related-body h4{font-size:14px;color:var(--tx);margin:0 0 6px;line-height:1.4}
.related-body span{font-size:12px;color:var(--muted,#999)}
@media(max-width:991px){.related-grid{grid-template-columns:repeat(2,1fr)}}

/* ===== 时间线列表 ===== */
.timeline-list{position:relative;padding-left:24px}
.timeline-list::before{content:'';position:absolute;left:6px;top:0;bottom:0;width:2px;background:var(--border,#eee)}
.tl-item{position:relative;padding:0 0 28px 20px}
.tl-dot{position:absolute;left:-24px;top:6px;width:14px;height:14px;border-radius:50%;background:var(--p);border:3px solid var(--bg,#fff)}
.tl-content h3{font-size:17px;font-weight:700;margin:0 0 6px}
.tl-content h3 a{color:var(--tx)}
.tl-content h3 a:hover{color:var(--p)}
.tl-content p{font-size:14px;color:var(--muted,#888);margin:0;line-height:1.6}
.tl-date{font-size:12px;color:var(--muted,#999)}

/* ===== 紧凑列表 ===== */
.compact-list{list-style:none;padding:0;margin:0;counter-reset:item}
.compact-list li{border-bottom:1px solid var(--border,#eee)}
.compact-list a{display:flex;align-items:center;gap:14px;padding:12px 4px;text-decoration:none}
.c-num{flex-shrink:0;width:26px;height:26px;border-radius:50%;background:rgba(var(--p-rgb,26,26,46),.1);color:var(--p);font-size:13px;font-weight:700;display:flex;align-items:center;justify-content:center}
.c-title{flex:1;min-width:0;font-size:15px;font-weight:600;color:var(--tx);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.c-date{flex-shrink:0;font-size:12px;color:var(--muted,#999)}

/* ===== 详情封面大图 ===== */
.cover-hero{position:relative;padding-top:40%;overflow:hidden;background:var(--section-bg,#fafafa)}
.cover-hero img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover}

/* ==========================================================================
   站点对接：logo / 导航下拉 / 页脚 / 侧栏 widget / emoji 回退
   ========================================================================== */

/* ---------- 顶部 logo + 主导航 ---------- */
.site-header{background:var(--card-bg,#1a1a2e);border-bottom:1px solid var(--border);padding:18px 0}
.site-logo{display:inline-flex;align-items:center;gap:10px;font-size:22px;font-weight:800;color:var(--tx);text-decoration:none}
.site-logo:hover{color:var(--p)}
.site-logo-mark{width:36px;height:36px;border-radius:10px;background:linear-gradient(135deg,var(--p),#a78bfa);display:inline-flex;align-items:center;justify-content:center;font-size:18px;color:#fff;flex-shrink:0}
.main-nav{background:var(--card-bg,#1a1a2e);border-bottom:1px solid var(--border)}
.main-menu{display:flex;flex-wrap:wrap;gap:2px;float:none}
.main-menu>li{list-style:none;position:relative}
.main-menu>li>a{display:block;padding:12px 16px;color:var(--tx);font-size:14px;font-weight:500;text-decoration:none;border-bottom:2px solid transparent;transition:.2s}
.main-menu>li>a:hover,.main-menu>li.active>a{color:var(--p);border-bottom-color:var(--p)}
.main-menu .caret{display:inline-block;margin-left:5px;border-top:4px solid;border-right:4px solid transparent;border-left:4px solid transparent;vertical-align:middle;opacity:.7}
/* 下拉：hover 显示 + 固定高度超出滚动（勿加 :focus-within） */
.main-menu .dropdown-menu{display:none;position:absolute;left:0;top:100%;min-width:190px;background:var(--card-bg,#1a1a2e);border:1px solid var(--border);border-top:0;border-radius:0 0 10px 10px;box-shadow:0 16px 36px rgba(0,0,0,.45);padding:6px 0;margin:0;list-style:none;max-height:360px;overflow-y:auto;z-index:1002}
.main-menu .dropdown:hover>.dropdown-menu{display:block}
.main-menu .dropdown-menu a{display:block;padding:9px 16px;color:var(--tx);font-size:13px;text-decoration:none;white-space:nowrap;transition:.2s}
.main-menu .dropdown-menu a:hover{background:rgba(var(--p-rgb),.12);color:var(--p)}
@media(max-width:767px){
  .main-menu{flex-direction:column}
  .main-menu .dropdown-menu{position:static;display:block;max-height:none;overflow:visible;box-shadow:none;border:0;border-radius:0;background:transparent}
  .main-menu>li>a{padding:11px 6px;border-bottom:1px solid var(--border)}
}

/* ---------- 页脚：flex 一行四栏 ---------- */
.site-footer{background:var(--footer-bg,#0d1117);color:var(--muted);border-top:1px solid var(--border);padding:48px 0 22px;margin-top:60px}
.footer-row{display:flex;flex-wrap:wrap;justify-content:space-between;gap:30px}
.footer-col{flex:1 1 180px;min-width:170px}
.footer-brand{flex:1 1 300px}
.site-footer h4{color:var(--tx);font-size:15px;font-weight:700;margin:0 0 14px}
.site-footer .footer-col a{display:block;color:var(--muted);font-size:13.5px;line-height:2;text-decoration:none}
.site-footer .footer-col a:hover{color:var(--p)}
.footer-brand p{color:var(--muted);font-size:13px;line-height:1.8;margin:0}
.footer-bottom{display:flex;flex-wrap:wrap;justify-content:space-between;gap:8px;margin-top:30px;padding-top:18px;border-top:1px solid var(--border);font-size:12.5px;color:var(--muted)}
.footer-bottom a{color:var(--muted)}
.footer-bottom a:hover{color:var(--p)}
@media(max-width:767px){.footer-col{flex:1 1 44%}.footer-brand{flex:1 1 100%}}

/* ---------- 返回顶部：图标居中 ---------- */
#floatbtn #back-to-top{display:flex;align-items:center;justify-content:center;color:#fff;text-decoration:none;opacity:0;visibility:hidden;transition:.25s}
#floatbtn #back-to-top.show{opacity:1;visibility:visible}
#floatbtn #back-to-top:hover{background:#8b5cf6;color:#fff}
#floatbtn #back-to-top i{display:flex;align-items:center;justify-content:center;width:100%;height:100%;line-height:1}

/* ---------- 侧栏 widget ---------- */
.widget{background:var(--card-bg,#1a1a2e);border:1px solid var(--border);border-radius:var(--radius);overflow:hidden;margin-bottom:20px}
.widget-head{font-size:15px;font-weight:700;color:var(--tx);margin:0;padding:14px 16px;border-bottom:1px solid var(--border)}
.widget-body{padding:6px 0}
.widget-body ul{list-style:none;padding:0;margin:0}
.widget-body li{border-bottom:1px solid var(--border)}
.widget-body li:last-child{border-bottom:0}
.widget-body a{display:flex;align-items:center;gap:8px;padding:10px 16px;color:var(--tx);font-size:14px;text-decoration:none;transition:.2s;min-width:0}
.widget-body a:hover{color:var(--p);background:rgba(var(--p-rgb),.08)}
.widget-body .count{color:var(--muted);font-size:12px;margin-left:auto}
.widget-body .wt{flex:1;min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.widget-body .wi{flex:0 0 18px;font-weight:700;color:var(--p);font-size:12.5px}
.widget-body small{color:var(--muted);font-size:11.5px;white-space:nowrap}
.widget-body a.sub{padding-left:30px;font-size:13px}

/* ---------- 卡片标题/摘要截断 + 分页配色 ---------- */
.article-title a{color:var(--tx);text-decoration:none}
.article-title a:hover{color:var(--p)}
.panel-heading{border-bottom-color:var(--border,#eee)}
.card-title{display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;word-break:break-word}
.card-body p{margin:0;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.pagination a{border-color:var(--border);color:var(--tx);background:var(--card-bg,#1a1a2e)}

/* ---------- emoji 封面（站点无图回退） ---------- */
.card-cover.emoji{padding-top:0;height:160px;display:flex;align-items:center;justify-content:center;font-size:52px;background:linear-gradient(135deg,rgba(var(--p-rgb),.35),rgba(var(--p-rgb),.06))}
.related-cover.emoji{padding-top:0;height:120px;display:flex;align-items:center;justify-content:center;font-size:38px;background:linear-gradient(135deg,rgba(var(--p-rgb),.35),rgba(var(--p-rgb),.06))}
.article-emoji-hero{height:200px;display:flex;align-items:center;justify-content:center;font-size:72px;background:linear-gradient(135deg,rgba(var(--p-rgb),.4),rgba(var(--p-rgb),.06));border-radius:var(--radius);margin-bottom:24px}
.article-thumb .ht-emoji{display:flex;align-items:center;justify-content:center;width:120px;height:80px;font-size:36px;border-radius:var(--radius,6px);background:linear-gradient(135deg,rgba(var(--p-rgb),.35),rgba(var(--p-rgb),.06))}