.ka .crumb{color:var(--muted);font-size:12.5px;font-family:var(--font-ui);flex-wrap:wrap;align-items:center;gap:8px;padding:22px 0 4px;display:flex}.ka .crumb a:hover{color:var(--accent)}.ka .crumb .sep{opacity:.5}.ka .crumb .current{color:var(--ink-2)}.ka .blog-hero{padding-block:40px 8px;position:relative}.ka .blog-hero:before{content:"";background:radial-gradient(circle at 70% 30%, var(--accent-glow), transparent 70%);filter:blur(18px);pointer-events:none;z-index:-1;width:420px;max-width:60%;height:260px;position:absolute;top:-30px;right:-50px}.ka .blog-hero h1{letter-spacing:-.025em;text-wrap:balance;max-width:820px;margin:14px 0 0;font-size:33px;font-weight:800}.ka .blog-hero p{color:var(--muted);max-width:680px;margin-top:14px;font-size:16px}.ka .search-bar{gap:10px;max-width:640px;margin-top:22px;display:flex}.ka .search-input{background:var(--surface);border:1px solid var(--border);border-radius:12px;flex:1;align-items:center;gap:10px;padding:0 14px;transition:all .18s;display:flex}.ka .search-input:focus-within{border-color:var(--accent-line);box-shadow:0 0 0 3px var(--accent-glow)}.ka .search-input svg{width:18px;height:18px;color:var(--muted);flex:none}.ka .search-input input{color:var(--ink);background:0 0;border:none;outline:none;flex:1;padding:13px 0;font-family:inherit;font-size:14.5px}.ka .tag-row{flex-wrap:wrap;gap:10px;padding-block:26px 6px;display:flex}.ka .tag-pill{font-family:var(--font-ui);letter-spacing:.01em;border:1px solid var(--border);background:var(--surface);color:var(--ink-2);cursor:pointer;border-radius:999px;align-items:center;gap:7px;padding:8px 14px;font-size:12px;transition:all .18s;display:inline-flex}.ka .tag-pill:hover{border-color:var(--border-strong);color:var(--ink)}.ka .tag-pill .cnt{color:var(--muted);font-size:11px}.ka .tag-pill.active{background:linear-gradient(135deg, var(--accent-line), var(--signal-bright));color:#fff;box-shadow:0 6px 16px var(--accent-glow);border-color:#0000;font-weight:600}.ka 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.9fr;gap:0;transition:transform .24s cubic-bezier(.2,.7,.2,1),box-shadow .24s;display:grid;position:relative;overflow:hidden}.ka .featured:hover{box-shadow:var(--shadow-lift);transform:translateY(-4px)}.ka .featured .cover{aspect-ratio:auto;--t:var(--warm);--t2:var(--accent);height:100%;min-height:260px}.ka .featured-body{flex-direction:column;gap:13px;padding:30px 32px;display:flex}.ka .featured-body h3{text-wrap:balance;font-size:20px;font-weight:700;line-height:1.28}.ka .featured-body p.excerpt{color:var(--muted);max-width:46ch;font-size:15px;line-height:1.6}.ka .cat-row{flex-wrap:wrap;align-items:center;gap:8px;display:flex}.ka .post-meta{color:var(--muted);flex-wrap:wrap;align-items:center;gap:10px;margin-top:auto;font-size:12.5px;display:flex}.ka .post-meta .sep{color:var(--border-strong)}.ka .post-meta svg{vertical-align:-2px;flex:none;width:13px;height:13px;margin-right:3px}.ka .post-grid{grid-template-columns:repeat(2,1fr);gap:20px;display:grid}.ka .card{background:var(--surface);border:1px solid var(--border);box-shadow:var(--shadow);border-radius:14px;flex-direction:column;transition:transform .24s cubic-bezier(.2,.7,.2,1),box-shadow .24s,border-color .24s;display:flex;position:relative;overflow:hidden}.ka .card:hover{box-shadow:var(--shadow-lift);border-color:var(--border-strong);transform:translateY(-4px)}.ka .card .cover{aspect-ratio:16/9}.ka .card-body{flex-direction:column;flex:1;gap:10px;padding:16px 18px 18px;display:flex}.ka .card h3{text-wrap:balance;font-size:16px;font-weight:700;line-height:1.35}.ka .card p.excerpt{color:var(--muted);flex:1;font-size:13px;line-height:1.6}.ka .tagmini{font-family:var(--font-ui);letter-spacing:.04em;color:var(--warm);background:var(--warm-glow);border-radius:5px;padding:3px 7px;font-size:9.5px}.ka .featured-badge{font-family:var(--font-ui);letter-spacing:.06em;text-transform:uppercase;color:var(--warm);border:1px solid var(--warm-line);border-radius:5px;padding:3px 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h4{font-size:15px;font-weight:700}.ka .author-card p{color:var(--muted);margin-top:3px;font-size:13.5px}.ka .rel-tools{grid-template-columns:repeat(3,1fr);gap:16px;margin-top:14px;display:grid}.ka .rel-tool-card{border:1px solid var(--border);background:var(--surface);border-radius:12px;padding:14px 16px}.ka .rel-tool-card small{font-family:var(--font-ui);text-transform:uppercase;color:var(--accent);font-size:10px}.ka .rel-tool-card h4{margin:6px 0;font-size:14px;font-weight:700}.ka .rel-tool-card p{color:var(--muted);font-size:12.5px}.ka .rel-articles{flex-direction:column;gap:14px;margin-top:14px;display:flex}.ka .rel-article-item h4{font-size:14.5px;font-weight:700}.ka .rel-article-item p{color:var(--muted);margin-top:4px;font-size:13px}.ka .sec-title{letter-spacing:-.01em;margin-bottom:20px;font-size:20px;font-weight:700}.ka .rel-sec{padding-block:40px 20px}@media (max-width:980px){.ka .blog-main,.ka .post-layout{grid-template-columns:1fr}.ka .blog-side{flex-flow:wrap;position:static}.ka .blog-side .side-card{flex:1;min-width:240px}.ka .toc{position:static}}@media (max-width:760px){.ka .featured{grid-template-columns:1fr}.ka .featured .cover{min-height:190px}.ka .post-grid,.ka .rel-tools{grid-template-columns:1fr}}@media (max-width:560px){.ka .crumb{padding-top:14px;font-size:12px}.ka .crumb .current{-webkit-line-clamp:1;-webkit-box-orient:vertical;display:-webkit-box;overflow:hidden}.ka .blog-hero{padding-block:26px 4px}.ka .blog-hero h1{font-size:24px}.ka .blog-hero p{font-size:14.5px}.ka .tag-row{-webkit-overflow-scrolling:touch;padding-bottom:6px;flex-wrap:nowrap;margin-inline:-16px;padding-inline:16px;overflow-x:auto}.ka .tag-pill{flex:none;min-height:38px}.ka .featured-body{padding:18px 16px}.ka .featured-body h3{font-size:18px}.ka .featured-body p.excerpt{font-size:14px}.ka .card p.excerpt,.ka .latest-item h6{font-size:13.5px}.ka .post-head{padding-block:22px 0}.ka .post-head h1{font-size:24px}.ka .post-head .sub{font-size:14.5px}.ka .post-cover{aspect-ratio:16/9;border-radius:12px;margin:16px 0}.ka .post-layout{gap:24px}.ka .post-body{font-size:15px}.ka .post-body h2{margin:24px 0 10px;font-size:19px}.ka .post-body h3{font-size:16.5px}.ka .rel-sec{padding-block:28px 12px}.ka .author-card{margin:22px 0}}