/* ==========================================================================
   星际导航 · 博客频道样式（文章列表页 / 复刻资源博客布局）
   蓝色主题 · 白卡浅灰底 · 左右双栏 72/28
   ========================================================================== */
.bl-page{
  --bl-blue:#2b7fff;
  --bl-blue-d:#1a6ef5;
  --bl-blue-l:rgba(43,127,255,.12);
  --bl-panel:var(--panel,#fff);
  --bl-line:var(--card-border,#eceef4);
  --bl-text:var(--text,#1f2329);
  --bl-sub:var(--text-2,#7a8599);
  --bl-muted:var(--muted,#9aa2ae);
  --bl-radius:8px;
  color:var(--bl-text);
}
.bl-page img{max-width:100%}

/* ---------- 顶部：频道头 + 搜索 ---------- */
.bl-hero{display:flex;align-items:center;gap:20px;padding:16px 18px;background:var(--bl-panel);
  border:1px solid var(--bl-line);border-radius:var(--bl-radius)}
.bl-hero-copy{min-width:0;flex:1}
.bl-hero-copy h1{display:flex;align-items:center;gap:9px;margin:0;font-size:22px;font-weight:800;letter-spacing:-.4px}
.bl-hero-copy h1 em{font-style:normal;font-size:12px;font-weight:700;color:var(--bl-blue);
  background:var(--bl-blue-l);border-radius:5px;padding:2px 7px;letter-spacing:0}
.bl-hero-copy p{margin:6px 0 0;font-size:12.5px;color:var(--bl-sub)}
.bl-hero-copy p b{color:var(--bl-text);font-weight:700}
.bl-search{display:flex;align-items:center;flex:none;width:300px;max-width:42%;
  height:40px;background:var(--surface-2);border:1px solid transparent;border-radius:6px;overflow:hidden;
  transition:border-color .18s,background .18s}
.bl-search:focus-within{background:var(--bl-panel);border-color:#cfe1ff}
.bl-search i{padding:0 10px 0 13px;font-size:14px;color:var(--bl-muted)}
.bl-search input{flex:1;min-width:0;height:100%;border:0;background:transparent;font-size:13px;color:var(--bl-text);outline:none}
.bl-search input::placeholder{color:var(--bl-muted)}
.bl-search button{flex:none;height:100%;padding:0 18px;border:0;background:var(--bl-blue);
  color:#fff;font-size:13px;font-weight:600;cursor:pointer;transition:background .18s}
.bl-search button:hover{background:var(--bl-blue-d)}

/* ---------- 主栏通用：白卡分节 ---------- */
.bl-page .blog-wrap{gap:16px;grid-template-columns:minmax(0,1fr) 320px}
.bl-main{display:flex;flex-direction:column;gap:14px;min-width:0}
.bl-card{background:var(--bl-panel);border:1px solid var(--bl-line);border-radius:var(--bl-radius);overflow:hidden}

/* 顶部拼图轮播：左侧 1 篇跨两行 + 右侧 2 篇 + 下排 4 篇 */
.bl-mosaic{display:grid;grid-template-columns:2fr 1fr;grid-template-rows:repeat(2,minmax(0,1fr));gap:12px;height:clamp(240px,25.6vw,344px)}
.bl-mosaic-row{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:12px;height:clamp(102px,10.8vw,146px)}
.bl-tile{position:relative;display:block;min-height:0;border-radius:var(--bl-radius);overflow:hidden;background:var(--surface-2)}
.bl-tile.bl-tile-lg{grid-row:span 2}
.bl-tile img{width:100%;height:100%;object-fit:cover;transition:transform .45s}
.bl-tile:hover img{transform:scale(1.04)}
.bl-tile>i.bi{position:absolute;inset:0;display:grid;place-items:center;font-size:32px;color:var(--bl-muted)}
.bl-tile b{position:absolute;left:0;right:0;bottom:0;padding:26px 12px 10px;font-size:13.5px;font-weight:700;color:#fff;
  background:linear-gradient(180deg,rgba(12,18,32,0),rgba(12,18,32,.78));line-height:1.45;
  display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.bl-tile.bl-tile-lg b{font-size:16px;padding:34px 14px 14px}
.bl-tile em{position:absolute;left:10px;top:10px;height:22px;padding:0 9px;display:inline-flex;align-items:center;
  border-radius:4px;background:rgba(43,127,255,.92);color:#fff;font-style:normal;font-size:11.5px;font-weight:600}

/* 分类 Tab 条 */
.bl-tabs{display:flex;align-items:center;gap:4px;padding:0 14px;overflow-x:auto;scrollbar-width:none}
.bl-tabs::-webkit-scrollbar{display:none}
.bl-tabs a{position:relative;flex:none;display:inline-flex;align-items:center;gap:5px;height:46px;padding:0 12px;
  font-size:13.5px;color:var(--bl-sub);white-space:nowrap;transition:color .18s}
.bl-tabs a em{font-style:normal;font-size:10.5px;color:var(--bl-muted);font-weight:600}
.bl-tabs a:hover{color:var(--bl-blue)}
.bl-tabs a.on{color:var(--bl-blue);font-weight:700}
.bl-tabs a.on::after{content:"";position:absolute;left:12px;right:12px;bottom:0;height:2px;border-radius:2px;background:var(--bl-blue)}
.bl-tabs a.on em{color:var(--bl-blue)}

/* ---------- 文章列表 ---------- */
.bl-list{display:flex;flex-direction:column}
.bl-item{display:flex;gap:14px;padding:16px;border-bottom:1px solid var(--bl-line);transition:background .18s}
.bl-item:last-child{border-bottom:0}
.bl-item:hover{background:var(--surface-2)}
.bl-thumb{position:relative;flex:none;width:184px;height:112px;border-radius:6px;overflow:hidden;background:var(--surface-2);
  display:grid;place-items:center}
.bl-thumb img{width:100%;height:100%;object-fit:cover;transition:transform .4s}
.bl-item:hover .bl-thumb img{transform:scale(1.05)}
.bl-thumb>i{font-size:30px;color:#c2c9d6}
.bl-pin{position:absolute;left:0;top:0;height:20px;padding:0 7px;display:inline-flex;align-items:center;
  background:#f04438;color:#fff;font-style:normal;font-size:11px;font-weight:600;border-radius:6px 0 6px 0}
.bl-cat{position:absolute;right:0;bottom:0;max-width:76%;padding:2px 7px;background:rgba(31,35,41,.62);color:#fff;
  font-style:normal;font-size:11px;border-radius:6px 0 0 0;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.bl-body{display:flex;flex-direction:column;min-width:0;flex:1;padding:1px 0}
.bl-title{font-size:16px;font-weight:700;line-height:1.5;color:var(--bl-text);
  display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;transition:color .18s}
.bl-item:hover .bl-title{color:var(--bl-blue)}
.bl-desc{margin-top:6px;font-size:12.5px;line-height:1.75;color:var(--bl-sub);
  display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.bl-meta{margin-top:auto;padding-top:10px;display:flex;align-items:center;gap:10px;flex-wrap:wrap;font-size:12px;color:var(--bl-muted)}
.bl-meta em{font-style:normal}
.bl-meta i{margin-right:3px;font-size:12px;vertical-align:-1px}
.bl-ava{flex:none;width:20px;height:20px;border-radius:50%;display:grid;place-items:center;
  background:var(--bl-blue-l);color:var(--bl-blue);font-size:10.5px;font-weight:700}
.bl-cm{margin-left:auto;color:var(--bl-muted)}
.bl-item:hover .bl-cm{color:var(--bl-blue)}

/* 分页：蓝色扁平 */
.bl-page .pager{gap:6px;padding:14px 0 2px}
.bl-page .pager a,.bl-page .pager span{height:34px;min-width:34px;padding:0 12px;border-radius:6px;
  border:1px solid var(--bl-line);background:var(--bl-panel);font-size:12.5px;color:var(--bl-sub)}
.bl-page .pager a:hover{border-color:var(--bl-blue);color:var(--bl-blue)}
.bl-page .pager .cur{background:var(--bl-blue);border-color:var(--bl-blue);color:#fff;box-shadow:none}

/* ---------- 推荐专区 ---------- */
.bl-sec-hd{display:flex;align-items:center;gap:8px;padding:14px 16px;border-bottom:1px solid var(--bl-line)}
.bl-sec-hd b{display:inline-flex;align-items:center;gap:7px;font-size:15px;font-weight:800;letter-spacing:-.2px}
.bl-sec-hd b i{font-size:15px;color:var(--bl-blue)}
.bl-sec-hd a{margin-left:auto;display:inline-flex;align-items:center;gap:3px;font-size:12px;color:var(--bl-sub)}
.bl-sec-hd a:hover{color:var(--bl-blue)}
.bl-rec-tabs{display:flex;align-items:center;gap:4px;padding:0 14px;overflow-x:auto;scrollbar-width:none}
.bl-rec-tabs::-webkit-scrollbar{display:none}
.bl-rec-tabs a{position:relative;flex:none;height:42px;padding:0 11px;display:inline-flex;align-items:center;
  font-size:12.5px;color:var(--bl-sub);white-space:nowrap;cursor:pointer;-webkit-user-select:none;user-select:none}
.bl-rec-tabs a:hover{color:var(--bl-blue)}
.bl-rec-tabs a.on{color:var(--bl-blue);font-weight:700}
.bl-rec-tabs a.on::after{content:"";position:absolute;left:11px;right:11px;bottom:0;height:2px;background:var(--bl-blue);border-radius:2px}
.bl-rec-cards{display:grid;grid-template-columns:repeat(5,minmax(0,1fr));gap:10px;padding:4px 16px 14px}
.bl-rec-card{position:relative;display:block;aspect-ratio:4/3.1;border-radius:6px;overflow:hidden;background:var(--surface-2)}
.bl-rec-card img{width:100%;height:100%;object-fit:cover;filter:grayscale(.12);transition:transform .4s,filter .3s}
.bl-rec-card:hover img{transform:scale(1.04);filter:grayscale(0)}
.bl-rec-card b{position:absolute;left:0;right:0;bottom:0;padding:22px 8px 7px;font-size:11.5px;font-weight:600;color:#fff;
  background:linear-gradient(180deg,rgba(12,18,32,0),rgba(12,18,32,.8));line-height:1.4;
  display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.bl-rec-list{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:0 26px;padding:6px 16px 16px}
.bl-rec-empty{grid-column:1/-1;padding:18px 0 10px;text-align:center;font-size:12.5px;color:var(--bl-muted)}
.bl-rec-row{display:flex;align-items:center;gap:10px;height:38px;border-bottom:1px dashed var(--bl-line);font-size:12.5px;color:var(--bl-sub)}
.bl-rec-row::before{content:"";flex:none;width:5px;height:5px;border-radius:50%;background:#c3cbd8;transition:background .18s}
.bl-rec-row:hover{color:var(--bl-blue)}
.bl-rec-row:hover::before{background:var(--bl-blue)}
.bl-rec-row span{flex:1;min-width:0;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.bl-rec-row em{flex:none;font-style:normal;font-size:11.5px;color:var(--bl-muted)}

/* ---------- 友情链接 ---------- */
.bl-links{padding:12px 16px 14px;display:flex;flex-wrap:wrap;gap:8px 22px}
.bl-links a{font-size:12.5px;color:var(--bl-sub);transition:color .18s}
.bl-links a:hover{color:var(--bl-blue)}

/* ---------- 右侧栏 ---------- */
.bl-side{display:flex;flex-direction:column;gap:14px}
.bl-side-scroll{display:flex;flex-direction:column;gap:14px;min-height:0}
.bl-side .bl-card{padding:0}
/* 阻止卡片被 flex 压缩（否则内容会被裁切），并恢复侧栏滚动 + 显示细滚动条 */
.bl-side-scroll>.bl-card{flex:0 0 auto}
.bl-page .blog-side.bl-side{max-height:calc(100vh - var(--top) - 36px);overflow-y:auto;overflow-x:hidden;
  padding-right:2px;scrollbar-width:thin;scrollbar-color:var(--bl-line) transparent}
.bl-page .blog-side.bl-side::-webkit-scrollbar{display:block;width:6px;height:6px}
.bl-page .blog-side.bl-side::-webkit-scrollbar-thumb{background:var(--bl-line);border-radius:3px}
.bl-page .blog-side.bl-side::-webkit-scrollbar-track{background:transparent}
.bl-card-hd{display:flex;align-items:center;gap:8px;padding:12px 14px;border-bottom:1px solid var(--bl-line)}
.bl-card-hd b{display:inline-flex;align-items:center;gap:7px;font-size:14px;font-weight:800;letter-spacing:-.2px}
.bl-card-hd b i{font-size:14px;color:var(--bl-blue)}
.bl-card-hd a{margin-left:auto;font-size:11.5px;color:var(--bl-sub)}
.bl-card-hd a:hover{color:var(--bl-blue)}
.bl-dots{margin-left:auto;display:flex;gap:5px}
.bl-dots i{width:8px;height:8px;border-radius:50%;background:#8ec5ff}
.bl-dots i:nth-child(2){background:#ff9f43}
.bl-dots i:nth-child(3){background:#f4687a}

/* 作者卡 */
.bl-author{padding:20px 16px 16px;text-align:center}
.bl-side .bl-card.bl-author{padding:20px 16px 18px}
.bl-ava-big{position:relative;width:72px;height:72px;margin:0 auto 10px;border-radius:50%;padding:3px;
  background:linear-gradient(135deg,#ffb347,#ff7a59 60%,#2b7fff)}
.bl-ava-big>span{display:grid;place-items:center;width:100%;height:100%;border-radius:50%;overflow:hidden;
  background:var(--bl-panel);font-size:28px}
.bl-ava-big img{width:100%;height:100%;object-fit:cover;border-radius:50%}
.bl-author>b{display:block;font-size:15px;font-weight:800}
.bl-author>em{display:block;margin-top:5px;font-style:normal;font-size:11.5px;line-height:1.7;color:var(--bl-sub)}
.bl-author-nums{display:flex;justify-content:center;gap:18px;margin-top:12px;font-size:10.5px;color:var(--bl-sub)}
.bl-author-nums b{display:block;font-size:14px;color:var(--bl-text);font-weight:800;font-variant-numeric:tabular-nums}
.bl-btn{display:inline-flex;align-items:center;justify-content:center;gap:5px;margin-top:12px;
  height:32px;padding:0 20px;border-radius:5px;background:var(--bl-blue);color:#fff;font-size:12.5px;font-weight:600;
  transition:background .18s,transform .18s}
.bl-btn:hover{background:var(--bl-blue-d);transform:translateY(-1px)}

/* 微语录 */
.bl-micro{padding:12px 14px 13px}
.bl-micro p{margin:0;font-size:12.5px;line-height:1.8;color:var(--bl-sub);
  display:-webkit-box;-webkit-line-clamp:4;-webkit-box-orient:vertical;overflow:hidden}
.bl-micro-foot{display:flex;align-items:center;gap:8px;margin-top:10px;font-size:11.5px;color:var(--bl-muted)}
.bl-micro-foot a{margin-left:auto;color:var(--bl-blue)}

/* 最新文章：圆点 + 单行标题 */
.bl-latest{padding:6px 14px 10px}
.bl-latest a{display:flex;align-items:center;gap:8px;height:34px;font-size:12.5px;color:var(--bl-sub);transition:color .18s}
.bl-latest a i{flex:none;width:6px;height:6px;border-radius:50%;background:#8ec5ff;transition:background .18s,transform .18s}
.bl-latest a:nth-child(3n+2) i{background:#ffb47b}
.bl-latest a:nth-child(3n+3) i{background:#f58a9b}
.bl-latest a span{flex:1;min-width:0;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.bl-latest a em{flex:none;font-style:normal;font-size:11px;color:var(--bl-muted)}
.bl-latest a:hover{color:var(--bl-blue)}
.bl-latest a:hover i{transform:scale(1.25)}

/* 热门文章：缩略图 + 标题 */
.bl-hot{padding:8px 12px 12px}
.bl-hot a{display:flex;align-items:center;gap:10px;padding:6px;border-radius:6px;transition:background .18s}
.bl-hot a:hover{background:var(--surface-2)}
.bl-hot .ht{position:relative;flex:none;width:46px;height:46px;border-radius:5px;overflow:hidden;background:var(--surface-2);
  display:grid;place-items:center}
.bl-hot .ht img{width:100%;height:100%;object-fit:cover}
.bl-hot .ht i{font-size:16px;color:#c2c9d6}
.bl-hot .hb{min-width:0;flex:1}
.bl-hot .hb b{display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;
  font-size:12.5px;font-weight:600;line-height:1.55;color:var(--bl-text);transition:color .18s}
.bl-hot a:hover .hb b{color:var(--bl-blue)}
.bl-hot .hb em{display:block;margin-top:2px;font-style:normal;font-size:10.5px;color:var(--bl-muted)}

/* ---------- 响应式 ---------- */
@media(max-width:1499px){
  .bl-rec-cards{grid-template-columns:repeat(4,minmax(0,1fr))}
  .bl-rec-card:nth-child(n+5){display:none}
}
@media(max-width:1199px){
  .bl-thumb{width:160px;height:100px}
  .bl-rec-cards{grid-template-columns:repeat(4,minmax(0,1fr))}
  .bl-rec-row:nth-child(n+13){display:none}
}
@media(max-width:1023px){
  .bl-page .blog-wrap{grid-template-columns:minmax(0,1fr)}
  .bl-search{width:260px;max-width:46%}
  .bl-rec-cards{grid-template-columns:repeat(3,minmax(0,1fr))}
  .bl-rec-card:nth-child(n+4){display:none}
  .bl-rec-row:nth-child(n+10){display:none}
  .bl-side-scroll{display:grid;grid-template-columns:repeat(2,minmax(0,1fr))}
  .bl-page .blog-side.bl-side{max-height:none;overflow:visible;padding-right:0}
  .bl-side-scroll .bl-author{grid-column:1/-1}
}
@media(max-width:767px){
  .bl-hero{flex-wrap:wrap;gap:12px;padding:14px}
  .bl-search{width:100%;max-width:none;height:38px}
  .bl-mosaic{grid-template-columns:repeat(2,minmax(0,1fr));grid-template-rows:auto;grid-auto-rows:minmax(94px,auto);height:auto;gap:8px}
  .bl-mosaic .bl-tile-lg{grid-column:1/-1;grid-row:auto;height:160px}
  .bl-mosaic-row{grid-template-columns:repeat(2,minmax(0,1fr));grid-auto-rows:minmax(94px,auto);height:auto;gap:8px}
  .bl-tabs{padding:0 10px;gap:2px}
  .bl-tabs a{height:42px;padding:0 10px;font-size:13px}
  .bl-tabs a.on::after{left:10px;right:10px}
  .bl-sec-hd{padding:12px 14px}
  .bl-rec-tabs{padding:0 12px}
  .bl-rec-tabs a{height:38px;padding:0 9px;font-size:12px}
  .bl-rec-tabs a.on::after{left:9px;right:9px}
  .bl-rec-cards{padding:2px 14px 12px}
  .bl-rec-list{padding:4px 14px 14px}
  .bl-thumb{width:110px;height:82px}
  .bl-title{font-size:14.5px;-webkit-line-clamp:2}
  .bl-desc{-webkit-line-clamp:2;font-size:12px}
  .bl-meta{font-size:11.5px;gap:8px}
  .bl-meta .bl-hide{display:none}
  .bl-rec-list{grid-template-columns:repeat(2,minmax(0,1fr));gap:0 16px}
  .bl-rec-row:nth-child(n+9){display:none}
  .bl-side-scroll{grid-template-columns:1fr}
  .bl-links{padding:10px 14px 12px;gap:8px 16px}
  .bl-links a{padding:3px 0}
  /* iOS 聚焦输入框时会自动放大，字号需 ≥16px 才不会缩放页面 */
  .bl-search input{font-size:16px}
}
@media(max-width:480px){
  .bl-hero{padding:12px;gap:10px}
  .bl-hero-copy h1{font-size:18px;gap:7px}
  .bl-hero-copy h1 em{font-size:11px;padding:2px 6px}
  .bl-hero-copy p{font-size:12px;line-height:1.6}
  .bl-search{height:36px}
  .bl-search i{padding:0 8px 0 11px}
  .bl-search button{padding:0 14px;font-size:12.5px}
  .bl-item{gap:10px;padding:12px}
  .bl-mosaic .bl-tile-lg{height:140px}
  .bl-mosaic,.bl-mosaic-row{grid-auto-rows:minmax(84px,auto)}
  .bl-tile b{font-size:12.5px;padding:22px 9px 8px}
  .bl-tile.bl-tile-lg b{font-size:14px;padding:26px 11px 11px}
  .bl-thumb{width:92px;height:70px}
  .bl-cat{display:none}
  /* 推荐专区：2 列 x 2 行卡片 + 2 列 x 3 行列表，信息量不缩水 */
  .bl-rec-cards{grid-template-columns:repeat(2,minmax(0,1fr));gap:8px}
  .bl-rec-card:nth-child(-n+4){display:block}
  .bl-rec-card:nth-child(n+5){display:none}
  .bl-rec-card b{font-size:11.5px;padding:18px 7px 6px}
  .bl-rec-list{grid-template-columns:repeat(2,minmax(0,1fr));gap:0 12px}
  .bl-rec-row{height:34px;font-size:12px}
  .bl-rec-row:nth-child(n+7){display:none}
  .bl-page .pager a,.bl-page .pager span{height:32px;min-width:32px;padding:0 10px;font-size:12px}
  .bl-links{gap:7px 14px;font-size:12px}
  .bl-author-nums{gap:14px}
}
/* 手机端：右栏改为抽屉，点顶栏「站点信息」按钮从右滑出（与首页右侧栏一致） */
@media(max-width:640px){
  .bl-page .blog-side.bl-side{
    display:flex;flex-direction:column;gap:0;
    position:fixed;top:0;right:0;bottom:0;left:auto;
    width:min(340px,88vw);height:auto;max-height:none;
    padding:0;overflow:hidden;overscroll-behavior:contain;
    background:var(--bg,#f4f6fa);z-index:170;
    border-left:1px solid var(--bl-line);
    box-shadow:-20px 0 50px -32px rgba(18,14,45,.6);
    transform:translateX(105%);visibility:hidden;
    transition:transform .34s cubic-bezier(.22,.61,.36,1),visibility .34s;
  }
  .bl-page .blog-side.bl-side.open{transform:translateX(0);visibility:visible}
  /* 抽屉本体不滚动，内容交给内层滚动：收缩按钮才能稳在左边框垂直中线 */
  .bl-page .bl-side-scroll{
    flex:1;min-height:0;height:100%;
    display:flex;flex-direction:column;gap:12px;
    padding:14px 12px 24px;overflow-y:auto;overflow-x:hidden;overscroll-behavior:contain;
  }
  .bl-page .blog-side.bl-side::-webkit-scrollbar,
  .bl-page .bl-side-scroll::-webkit-scrollbar{display:none;width:0;height:0}
}
@media(prefers-reduced-motion:reduce){
  .bl-tile img,.bl-thumb img,.bl-rec-card img{transition:none}
}

/* ---------- 微语录页：与文章列表页同一套双栏骨架（隐藏外层右栏，主区通栏） ---------- */
.app.page-micros{grid-template-columns:minmax(0,1fr)}
.app.page-micros .rail{display:none}

/* ---------- 微语录页：接入博客双栏后主栏变窄，Hero 右卡与卡片栅格同步收一档 ---------- */
.bl-page .mp-hero{grid-template-columns:minmax(0,1fr) 250px;gap:20px;padding:28px 26px 26px}
.bl-page .mp-hero h1{font-size:clamp(22px,1.9vw,28px)}
.bl-page .mp-grid{grid-template-columns:repeat(auto-fill,minmax(220px,1fr))}
@media(max-width:1023px){
  .bl-page .mp-hero{grid-template-columns:minmax(0,1fr);gap:18px;padding:24px 20px}
}
@media(max-width:767px){
  .bl-page .mp-grid{grid-template-columns:minmax(0,1fr)}
}