/*!
 * blog.css?v=w98blog1 — 干活呗博客（W98）
 * ------------------------------------------------------------------
 * 作用域：www.ghbei.com/blog/* 全部页面（首页 / 栏目页 / 归档页 / 文章详情）
 * 设计基线：与 assets/site.css 同源 token（W67 靛蓝换肤后的 --green-* / --ink-*），
 *          不另起配色，保证 /blog/ 与站点其它页面视觉连续。
 * 约束：R139 改共享 JS/CSS 必 bump ?v=；本文件由 _gen_blog.js 以 ?v=w98blog1 引入。
 */
.blog-hero{padding:44px 0 30px;border-bottom:1px solid var(--green-100);background:linear-gradient(180deg,var(--green-50) 0%,#fff 100%)}
.blog-hero .eyebrow{display:inline-flex;align-items:center;gap:7px;font-size:12.5px;font-weight:700;letter-spacing:.04em;color:var(--green-700);background:#fff;border:1px solid var(--green-200);border-radius:999px;padding:5px 14px}
.blog-hero h1{font-size:38px;font-weight:800;line-height:1.28;letter-spacing:-.015em;color:var(--ink-900);margin:16px 0 0}
.blog-hero .sub{margin:12px 0 0;font-size:16px;line-height:1.8;color:var(--ink-500);max-width:760px}
.blog-stats{display:flex;gap:28px;flex-wrap:wrap;margin-top:22px}
.blog-stats .st{display:flex;align-items:baseline;gap:6px}
.blog-stats .st b{font-size:24px;font-weight:800;color:var(--green-700);font-feature-settings:"tnum" 1}
.blog-stats .st span{font-size:13px;color:var(--ink-400)}
@media(max-width:600px){.blog-hero{padding:28px 0 22px}.blog-hero h1{font-size:26px}.blog-hero .sub{font-size:14.5px}.blog-stats{gap:18px}}

.blog-nav{position:sticky;top:0;z-index:60;background:rgba(255,255,255,.92);backdrop-filter:saturate(180%) blur(10px);border-bottom:1px solid var(--green-100)}
.blog-nav .chips{display:flex;gap:10px;overflow-x:auto;padding:12px 0;scrollbar-width:none}
.blog-nav .chips::-webkit-scrollbar{display:none}
.blog-nav .chip{flex-shrink:0;font-size:13.5px;font-weight:600;color:var(--ink-500);background:var(--green-50);border:1px solid var(--green-100);border-radius:999px;padding:7px 15px;text-decoration:none;white-space:nowrap;transition:all .15s}
.blog-nav .chip:hover{color:var(--green-700);border-color:var(--green-200);background:#fff}
.blog-nav .chip.on{color:#fff;background:var(--green-700);border-color:var(--green-700)}

.blog-wrap{display:grid;grid-template-columns:minmax(0,1fr) 300px;gap:40px;align-items:start;padding:34px 0 76px}
@media(max-width:1040px){.blog-wrap{grid-template-columns:1fr;gap:26px;padding:24px 0 60px}}

.blog-sect-hd{display:flex;align-items:baseline;justify-content:space-between;gap:14px;margin:0 0 18px}
.blog-sect-hd h2{font-size:22px;font-weight:800;color:var(--ink-900);margin:0}
.blog-sect-hd .more{font-size:13.5px;font-weight:600;color:var(--green-700);text-decoration:none}
.blog-sect-hd .more:hover{text-decoration:underline}

.post-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:18px}
@media(max-width:680px){.post-grid{grid-template-columns:1fr}}
.post-card{display:flex;flex-direction:column;background:#fff;border:1px solid var(--green-100);border-radius:var(--radius-card);box-shadow:var(--shadow-card);padding:22px 22px 18px;transition:transform .16s,box-shadow .16s,border-color .16s}
.post-card:hover{transform:translateY(-3px);border-color:var(--green-200);box-shadow:0 10px 30px rgba(37,99,235,.10)}
.post-card .pc-top{display:flex;align-items:center;gap:10px;margin-bottom:12px}
.post-card .pc-cat{font-size:11.5px;font-weight:700;color:var(--green-700);background:var(--green-50);border:1px solid var(--green-200);border-radius:6px;padding:3px 9px}
.post-card .pc-date{font-size:12px;color:var(--ink-300);font-feature-settings:"tnum" 1}
.post-card h3{font-size:17px;font-weight:700;line-height:1.55;color:var(--ink-900);margin:0}
.post-card h3 a{color:inherit;text-decoration:none}
.post-card:hover h3 a{color:var(--green-700)}
.post-card .pc-sum{margin:9px 0 0;font-size:13.5px;line-height:1.72;color:var(--ink-500);display:-webkit-box;-webkit-line-clamp:3;-webkit-box-orient:vertical;overflow:hidden}
.post-card .pc-foot{margin-top:14px;padding-top:12px;border-top:1px dashed var(--green-100);display:flex;align-items:center;gap:12px;font-size:12px;color:var(--ink-300)}
.post-card .pc-foot .tag{font-weight:600;color:var(--ink-400)}
.post-card .pc-foot .rd{margin-left:auto;font-feature-settings:"tnum" 1}

.blog-side{position:sticky;top:70px;display:flex;flex-direction:column;gap:18px}
@media(max-width:1040px){.blog-side{position:static}}
.sd-card{background:#fff;border:1px solid var(--green-100);border-radius:var(--radius-card);box-shadow:var(--shadow-card);padding:20px}
.sd-card h3{font-size:15px;font-weight:700;color:var(--ink-900);margin:0 0 14px;display:flex;align-items:center;gap:8px}
.sd-list{display:flex;flex-direction:column}
.sd-item{display:flex;gap:11px;align-items:flex-start;padding:11px 0;border-bottom:1px dashed var(--green-100);text-decoration:none}
.sd-item:last-child{border-bottom:0}
.sd-item .rn{flex-shrink:0;width:20px;font-size:15px;font-weight:800;font-style:italic;color:var(--green-200);line-height:1.5;font-feature-settings:"tnum" 1}
.sd-item:nth-child(1) .rn,.sd-item:nth-child(2) .rn,.sd-item:nth-child(3) .rn{color:var(--green-700)}
.sd-item .rt{font-size:13.5px;font-weight:600;color:var(--ink-700);line-height:1.6;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.sd-item:hover .rt{color:var(--green-700)}
.sd-item .rv{font-size:11.5px;color:var(--ink-300);margin-top:3px}
.sd-cats{display:flex;flex-wrap:wrap;gap:8px}
.sd-cats a{font-size:12.5px;font-weight:600;color:var(--ink-500);background:var(--green-50);border:1px solid var(--green-100);border-radius:8px;padding:6px 11px;text-decoration:none;transition:all .15s}
.sd-cats a:hover{color:var(--green-700);border-color:var(--green-200);background:#fff}
.sd-cats a.on{color:#fff;background:var(--green-700);border-color:var(--green-700)}
.sd-cta{background:linear-gradient(160deg,var(--green-700) 0%,var(--green-900) 100%);border-radius:var(--radius-card);padding:24px 22px;color:#fff;position:relative;overflow:hidden}
.sd-cta::before{content:"";position:absolute;width:200px;height:200px;right:-56px;top:-56px;background:radial-gradient(closest-side,rgba(255,255,255,.09) 0%,transparent 70%);pointer-events:none}
.sd-cta h4{font-size:16px;font-weight:700;margin:0 0 8px;position:relative}
.sd-cta p{font-size:12.5px;color:rgba(255,255,255,.76);line-height:1.7;margin:0 0 14px;position:relative}
.sd-cta .btns{display:flex;flex-direction:column;gap:9px;position:relative}
.sd-cta .btns a{display:block;text-align:center;font-size:13.5px;font-weight:600;padding:10px;border-radius:12px;text-decoration:none}
.sd-cta .btns .b1{background:#fff;color:var(--green-700)}
.sd-cta .btns .b2{background:rgba(255,255,255,.12);color:#fff;border:1px solid rgba(255,255,255,.25)}

/* ====== 文章详情 ====== */
.blg-crumb{font-size:13px;color:var(--ink-400);padding:26px 0 0}
.blg-crumb a{color:var(--ink-500);text-decoration:none}
.blg-crumb a:hover{color:var(--green-700)}
.blg-crumb .sp{margin:0 7px;color:var(--ink-200)}

.post{background:#fff;border:1px solid var(--green-100);border-radius:var(--radius-card);box-shadow:var(--shadow-card);padding:38px 44px 40px}
@media(max-width:600px){.post{padding:22px 18px 26px}}
.post-hd .pc-cat{display:inline-block;font-size:12px;font-weight:700;color:var(--green-700);background:var(--green-50);border:1px solid var(--green-200);border-radius:6px;padding:4px 11px;text-decoration:none}
.post-hd h1{font-size:31px;font-weight:800;line-height:1.4;letter-spacing:-.01em;color:var(--ink-900);margin:14px 0 0}
@media(max-width:600px){.post-hd h1{font-size:23px}}
.post-lead{margin:18px 0 0;font-size:15.5px;line-height:1.85;color:var(--ink-500);background:var(--green-50);border-left:3px solid var(--green-600);border-radius:0 10px 10px 0;padding:14px 18px}
.post-meta{display:flex;align-items:center;gap:12px;flex-wrap:wrap;margin-top:18px;padding-top:16px;border-top:1px solid var(--green-100);font-size:13px;color:var(--ink-400);font-feature-settings:"tnum" 1}
.post-meta .who{font-weight:700;color:var(--green-700)}
.post-meta .sp{color:var(--ink-200)}
.post-body{padding-top:26px;font-size:16px;line-height:1.9;color:var(--ink-700)}
.post-body h2{font-size:21px;font-weight:700;color:var(--ink-900);margin:34px 0 14px;line-height:1.5}
.post-body h2:first-child{margin-top:0}
.post-body h3{font-size:18px;font-weight:700;color:var(--ink-900);margin:26px 0 12px;line-height:1.5}
.post-body p{margin:0 0 18px}
.post-body ul,.post-body ol{margin:0 0 18px;padding-left:24px}
.post-body li{margin-bottom:8px}
.post-body a{color:var(--green-700);text-decoration:none;border-bottom:1px solid var(--green-200)}
.post-body a:hover{border-bottom-color:var(--green-700)}
.post-body strong{color:var(--ink-900);font-weight:700}
.post-body table{width:100%;border-collapse:collapse;margin:0 0 22px;font-size:15px}
.post-body th,.post-body td{border:1px solid var(--green-100);padding:10px 12px;text-align:left;line-height:1.7}
.post-body th{background:var(--green-50);font-weight:700;color:var(--ink-900)}
.post-body img{max-width:100%;height:auto;border-radius:10px;margin:10px 0}
.post-body blockquote{margin:0 0 18px;padding:14px 18px;background:var(--green-50);border-left:3px solid var(--green-600);border-radius:0 10px 10px 0;color:var(--ink-500)}

.post-tags{margin-top:28px;padding-top:20px;border-top:1px solid var(--green-100);display:flex;gap:10px;flex-wrap:wrap}
.post-tags .t{font-size:12.5px;font-weight:600;color:var(--ink-500);background:var(--green-50);border:1px solid var(--green-100);border-radius:999px;padding:6px 13px}
.post-declare{margin-top:20px;font-size:12px;color:var(--ink-400);line-height:1.7;background:var(--green-50);border-radius:10px;padding:12px 16px}

.toc-list{display:flex;flex-direction:column;gap:2px;font-size:13px;line-height:1.6}
.toc-list a{color:var(--ink-500);text-decoration:none;padding:7px 10px;border-radius:8px;border-left:2px solid transparent}
.toc-list a:hover{color:var(--green-700);background:var(--green-50);border-left-color:var(--green-600)}
.toc-list .l3{padding-left:22px;font-size:12.5px;color:var(--ink-400)}

.rel-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px;margin-top:32px}
@media(max-width:900px){.rel-grid{grid-template-columns:1fr}}
.rel-card{display:block;background:var(--green-50);border:1px solid var(--green-100);border-radius:14px;padding:17px;text-decoration:none;transition:all .15s}
.rel-card:hover{border-color:var(--green-200);background:#fff;box-shadow:var(--shadow-card)}
.rel-card .rc-cat{font-size:11px;font-weight:700;color:var(--green-700);margin-bottom:7px}
.rel-card h4{font-size:14px;font-weight:600;color:var(--ink-900);line-height:1.55;margin:0;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.rel-card .rc-meta{font-size:12px;color:var(--ink-400);margin-top:8px}

/* ====== 归档页 ====== */
.arch-group{margin-bottom:34px}
.arch-group h3{font-size:17px;font-weight:700;color:var(--ink-900);margin:0 0 14px;padding-bottom:10px;border-bottom:1px solid var(--green-100);display:flex;align-items:center;gap:9px}
.arch-group h3 .n{font-size:13px;font-weight:600;color:var(--ink-300);font-feature-settings:"tnum" 1}
.arch-list{display:flex;flex-direction:column}
.arch-row{display:flex;gap:14px;align-items:baseline;padding:12px 0;border-bottom:1px dashed var(--green-100);text-decoration:none}
.arch-row:last-child{border-bottom:0}
.arch-row .d{flex-shrink:0;width:96px;font-size:13px;color:var(--ink-300);font-feature-settings:"tnum" 1}
.arch-row .t{font-size:15px;font-weight:600;color:var(--ink-700);line-height:1.6}
.arch-row:hover .t{color:var(--green-700)}
.arch-row .c{flex-shrink:0;margin-left:auto;font-size:11.5px;font-weight:700;color:var(--green-700);background:var(--green-50);border:1px solid var(--green-200);border-radius:6px;padding:3px 9px}
@media(max-width:680px){.arch-row{flex-wrap:wrap;gap:6px}.arch-row .d{width:auto}.arch-row .c{margin-left:0}}

.blog-empty{padding:70px 0;text-align:center;font-size:15px;color:var(--ink-400)}

/* ==========================================================================
   W100 · 博客互动（点赞 / 分享 / 评论 / 海报）
   作用域：/blog/*  —— 只在 blog.css 内追加，不污染全站 site.css
   ========================================================================== */
.blog-interact{margin:38px 0 10px;padding-top:26px;border-top:1px solid var(--line,#E8E4DC)}

/* ---- 工具条：点赞 + 分享 ---- */
.bi-bar{display:flex;flex-wrap:wrap;align-items:center;gap:14px;margin-bottom:26px}
.bi-like{display:inline-flex;align-items:center;gap:7px;height:38px;padding:0 16px;border-radius:19px;
  border:1px solid #D6DEE9;background:#fff;color:#4B5563;font-size:14px;cursor:pointer;
  transition:all .18s ease}
.bi-like:hover{border-color:#1d4ed8;color:#1d4ed8}
.bi-like.on{background:#1d4ed8;border-color:#1d4ed8;color:#fff}
.bi-like.on svg{transform:scale(1.08)}
.bi-like svg{transition:transform .18s ease}
.bi-like-n{font-variant-numeric:tabular-nums;font-weight:600}

.bi-share{display:flex;flex-wrap:wrap;align-items:center;gap:8px}
.bi-share-t{font-size:13px;color:#6B7280;margin-right:2px}
.bi-sh{height:32px;padding:0 12px;border-radius:16px;border:1px solid #E3E8EF;background:#fff;
  color:#4B5563;font-size:13px;cursor:pointer;transition:all .18s ease}
.bi-sh:hover{background:#F3F6FF;border-color:#1d4ed8;color:#1d4ed8}

/* ---- 评论区 ---- */
.bi-ctitle{display:flex;align-items:baseline;gap:8px;margin:0 0 14px}
.bi-ctitle h3{margin:0;font-size:19px;font-weight:700;color:var(--ink-900,#111827)}
.bi-ccount{font-size:13px;color:#6B7280}

.bi-form{display:flex;flex-direction:column;gap:10px;padding:16px;border-radius:14px;
  background:#F8FAFC;border:1px solid #E8EDF5}
.bi-input{width:100%;box-sizing:border-box;padding:10px 12px;border:1px solid #DDE3EC;border-radius:10px;
  background:#fff;font-size:14px;color:#111827;font-family:inherit;outline:none}
.bi-input:focus{border-color:#1d4ed8;box-shadow:0 0 0 3px rgba(37,99,235,.12)}
.bi-ta{resize:vertical;min-height:78px;line-height:1.7}
.bi-form-row{display:flex;align-items:center;gap:12px;flex-wrap:wrap}
.bi-submit{height:38px;padding:0 22px;border:0;border-radius:19px;background:#1d4ed8;color:#fff;
  font-size:14px;font-weight:600;cursor:pointer;transition:filter .18s ease}
.bi-submit:hover{filter:brightness(1.07)}
.bi-submit:disabled{opacity:.6;cursor:not-allowed}
.bi-tip{font-size:12px;color:#8A94A6}

.bi-list{display:flex;flex-direction:column;gap:14px;margin-top:18px}
.bi-empty{padding:22px;text-align:center;color:#8A94A6;font-size:14px;background:#FAFBFC;
  border:1px dashed #E3E8EF;border-radius:12px}
.bi-item{padding:14px 16px;border:1px solid #E8EDF5;border-radius:12px;background:#fff}
.bi-item-h{display:flex;align-items:center;gap:10px;margin-bottom:6px}
.bi-nick{font-size:14px;font-weight:600;color:#1F2937}
.bi-time{font-size:12px;color:#9AA3B2}
.bi-body{font-size:14px;line-height:1.75;color:#374151;white-space:pre-wrap;word-break:break-word}
.bi-more-wrap{margin-top:14px;text-align:center}
.bi-more{height:36px;padding:0 18px;border:1px solid #D6DEE9;border-radius:18px;background:#fff;
  color:#1d4ed8;font-size:13px;cursor:pointer}
.bi-more:hover{background:#F3F6FF}

/* ---- Toast ---- */
.bi-toast{position:fixed;left:50%;bottom:88px;transform:translate(-50%,16px);z-index:10000;
  padding:10px 18px;border-radius:20px;background:rgba(17,24,39,.92);color:#fff;font-size:13px;
  opacity:0;pointer-events:none;transition:all .22s ease}
.bi-toast.on{opacity:1;transform:translate(-50%,0)}

/* ---- 弹层（二维码 / 引导 / 海报）---- */
.bi-modal{position:fixed;inset:0;z-index:10001;display:grid;place-items:center;
  background:rgba(15,23,42,.55);padding:20px;overflow:auto}
.bi-modal-box{position:relative;max-width:min(92vw,420px);width:100%;padding:26px 22px 22px;
  border-radius:16px;background:#fff;text-align:center;box-shadow:0 20px 60px rgba(0,0,0,.22)}
.bi-modal-x{position:absolute;top:8px;right:12px;width:30px;height:30px;border:0;background:transparent;
  font-size:24px;line-height:1;color:#9AA3B2;cursor:pointer}
.bi-mask-title{font-size:16px;font-weight:700;color:#111827;margin-bottom:8px}
.bi-mask-sub{font-size:13px;color:#6B7280;line-height:1.7}
.bi-mask-arrow{margin-top:12px;font-size:30px;color:#1d4ed8}
.bi-qr{width:200px;height:200px;margin:12px auto;display:block;border-radius:10px}
.bi-poster-cv{width:100%;height:auto;border-radius:12px;border:1px solid #E8EDF5;margin:12px 0}
.bi-dl{margin-top:10px;height:38px;padding:0 20px;border:0;border-radius:19px;background:#1d4ed8;
  color:#fff;font-size:14px;font-weight:600;cursor:pointer}

@media (max-width:600px){
  .bi-bar{gap:10px}
  .bi-sh{height:30px;padding:0 10px;font-size:12px}
  .bi-toast{bottom:70px}
}