:root {
--p:#00a8ac;--p-rgb:0,168,172;
  --tx:#134e4a;--bg:#f0fdfa;--card-bg:#fff;
  --card-bd:#e8e8e8;
  --muted:#888;--border:#e8e8e8;
  --section-bg:#fafafa;
  --tag-bg:rgba(var(--p-rgb),.1);--tag-bdr:none;--btn-style:none;
  --footer-bg:#1a1a1a;
  --radius:20px;
  --shadow:0 4px 16px rgba(0,0,0,.1);
  --font:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,"PingFang SC","Microsoft YaHei",sans-serif;
  --section-pad:72px;
}

/* 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}
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}
[class*="-up"]{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)}}

/* ============================================
   站点对接补充（site 252 水产海藻类大全）
   ============================================ */

/* 文字 logo（侧栏 + 页脚） */
.sb-logo .site-logo-text{display:block;font-size:18px;font-weight:700;color:#fff;line-height:1.3}
.sb-foot-brand .site-logo-text{display:block;font-size:17px;font-weight:700;color:#fff;margin-bottom:10px}

/* 页脚：居中堆叠 → 四栏 flex */
.sb-footer-inner{flex-direction:row;flex-wrap:wrap;align-items:flex-start;justify-content:space-between;gap:30px;text-align:left}
.sb-foot-brand{flex:1.6 1 280px;min-width:230px}
.sb-foot-col{flex:1 1 160px;min-width:140px}
.sb-foot-col h5{font-size:14px;font-weight:600;color:#fff;margin:0 0 12px}
.sb-foot-col a{display:block;color:#b0bec5;font-size:13px;text-decoration:none;padding:3px 0}
.sb-foot-col a:hover{color:#fff}
.sb-foot-brand p{color:#90a4ae;font-size:13px;line-height:1.7;margin:0;max-width:320px}
.sb-foot-copy{width:100%;text-align:center;padding-top:16px;border-top:1px solid rgba(255,255,255,.08);font-size:12px;color:#90a4ae}

/* 无图站点的 emoji 占位 */
.emoji-tile{position:absolute;inset:0;display:flex;align-items:center;justify-content:center;font-size:44px;line-height:1;background:linear-gradient(150deg,var(--p)12,var(--p)05)}
.emoji-cover{display:flex;align-items:center;justify-content:center;width:100%;height:160px;font-size:36px;line-height:1;background:linear-gradient(150deg,var(--p)12,var(--p)05);border-radius:var(--radius,6px)}
.article-emoji{display:flex;align-items:center;justify-content:center;height:200px;margin-bottom:24px;font-size:60px;line-height:1;background:linear-gradient(150deg,var(--p)12,var(--p)05);border-radius:var(--radius,6px)}

/* 卡片文案截断，保证等高 */
.card-title{display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;word-break:break-word}
.card-body p{display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;word-break:break-word}
.article-title,.article-intro{word-break:break-word}

/* 返回顶部居中 */
.sb-up{display:flex;align-items:center;justify-content:center;line-height:1;padding:0}

/* 侧栏一级分类加粗（子项用 .sb-sub 缩进） */
.sb-menu>a:not(.sb-sub){font-weight:600;color:#cfd8dc}

@media(max-width:991px){
  .sb-footer-inner{flex-direction:column;text-align:left}
  .sb-foot-copy{text-align:left}
}

/* 列表/详情页侧栏列 */
.side-col{min-width:0}
.side-col .widget{margin-bottom:18px}
.side-col .widget .count{float:right;color:#999;font-size:12px;font-weight:400}