.blog-head{padding:140px 20px 36px;max-width:var(--max);margin:0 auto}@media(min-width:768px){.blog-head{padding:156px 40px 36px}}.blog-title{font-family:var(--display);font-weight:700;letter-spacing:-.025em;font-size:clamp(2.1rem,5vw,3.2rem);line-height:1.08;color:var(--ink);margin-bottom:16px}.blog-intro{font-size:1.1rem;line-height:1.7;color:var(--text-2);max-width:38em}.blog-grid{display:grid;grid-template-columns:1fr;gap:20px;padding-bottom:96px}@media(min-width:620px){.blog-grid{grid-template-columns:1fr 1fr}}@media(min-width:940px){.blog-grid{grid-template-columns:repeat(3,1fr)}}.blog-card{display:flex;flex-direction:column;background:var(--surface);border:1px solid var(--border);border-radius:var(--r-lg);overflow:hidden;text-decoration:none;color:inherit;transition:transform .22s var(--ease),box-shadow .22s var(--ease),border-color .22s var(--ease)}.blog-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-xl);border-color:var(--border-md);color:inherit}.blog-thumb{position:relative;aspect-ratio:16 / 9;display:flex;align-items:center;justify-content:center;overflow:hidden;background:var(--island);background-image:radial-gradient(rgba(238,238,238,.12) 1px,transparent 1px);background-size:20px 20px}.blog-thumb-icon{width:64px;height:64px;border-radius:18px;background:#eeeeee14;border:1px solid rgba(238,238,238,.14);color:#eeeeee8c;display:flex;align-items:center;justify-content:center;position:relative;z-index:1}.blog-cat-chip{position:absolute;top:12px;left:12px;z-index:2;font-family:var(--mono);font-size:.6rem;font-weight:600;text-transform:uppercase;letter-spacing:.1em;color:var(--island-text);background:#3a4750d9;border:1px solid rgba(238,238,238,.14);padding:4px 10px;border-radius:var(--r-pill)}.blog-card-body{padding:20px 22px 22px;display:flex;flex-direction:column;flex:1;gap:10px}.blog-card-title{font-family:var(--display);font-weight:700;font-size:1.1rem;line-height:1.28;letter-spacing:-.01em;color:var(--ink)}.blog-card-excerpt{font-size:.88rem;line-height:1.62;color:var(--text-2);flex:1}.blog-card-meta{display:flex;align-items:center;gap:10px;margin-top:4px;font-family:var(--mono);font-size:.68rem;color:var(--text-3)}.blog-card-meta span:before{content:"·";margin-right:10px;color:var(--text-3)}.blog-card-meta span:first-child:before{content:none}.post-wrap{padding:132px 0 0}.post-head{max-width:var(--read);margin:0 auto 40px}.post-breadcrumb{font-family:var(--mono);font-size:.7rem;color:var(--text-3);margin-bottom:22px;display:flex;gap:8px;align-items:center;flex-wrap:wrap}.post-breadcrumb a{color:var(--text-3)}.post-breadcrumb a:hover{color:var(--signal)}.post-cat{display:inline-flex;font-family:var(--mono);font-size:.64rem;font-weight:600;text-transform:uppercase;letter-spacing:.1em;color:var(--signal);background:var(--accent-glow);border:1px solid var(--border-accent);padding:5px 13px;border-radius:var(--r-pill);margin-bottom:18px}.post-title{font-family:var(--display);font-weight:700;letter-spacing:-.025em;font-size:clamp(1.9rem,5vw,3rem);line-height:1.08;color:var(--ink);margin-bottom:18px}.post-lede{font-size:1.14rem;line-height:1.65;color:var(--text-2);margin-bottom:24px}.post-byline{display:flex;align-items:center;gap:12px;padding-top:22px;border-top:1px solid var(--border)}.avatar-ring{width:44px;height:44px;border-radius:50%;padding:2px;background:var(--island);flex-shrink:0}.avatar-core{width:100%;height:100%;border-radius:50%;background:var(--island);display:flex;align-items:center;justify-content:center;font-family:var(--mono);font-size:.8rem;font-weight:700;color:var(--fog)}.post-byline-name{font-size:.9rem;font-weight:600;color:var(--ink)}.post-byline-meta{font-family:var(--mono);font-size:.7rem;color:var(--text-3)}.post-body{max-width:var(--read);margin:0 auto;padding-bottom:80px}.post-body h2{font-family:var(--display);font-weight:700;letter-spacing:-.015em;font-size:clamp(1.4rem,3vw,1.85rem);line-height:1.2;color:var(--ink);margin:52px 0 16px}.post-body h3{font-family:var(--display);font-weight:700;font-size:1.2rem;color:var(--ink);margin:34px 0 12px}.post-body p{font-size:1.06rem;line-height:1.8;color:var(--text-2);margin-bottom:20px}.post-body p strong,.post-body li strong{color:var(--ink);font-weight:600}.post-body a{color:var(--signal);text-decoration:underline;text-underline-offset:3px;text-decoration-thickness:1px}.post-body a:hover{color:var(--accent-hover)}.post-body a.btn,.post-body a.btn:hover{text-decoration:none}.post-body a.btn-primary,.post-body a.btn-primary:hover{color:#fff}.post-body a.btn-ghost,.post-body a.btn-ghost:hover{color:var(--text)}.post-body ul,.post-body ol{margin:0 0 22px;padding-left:24px}.post-body li{font-size:1.06rem;line-height:1.7;color:var(--text-2);margin-bottom:9px}.post-body img{width:100%;border-radius:var(--r-lg);border:1px solid var(--border);margin:28px 0}.post-body hr{border:none;border-top:1px solid var(--border);margin:48px 0}.post-body blockquote{margin:32px 0;padding:6px 0 6px 26px;border-left:3px solid var(--signal);font-family:var(--display);font-size:1.3rem;line-height:1.5;color:var(--ink)}.callout{display:flex;gap:14px;margin:30px 0;padding:20px 22px;background:var(--surface);border:1px solid var(--border);border-left:3px solid var(--signal);border-radius:var(--r)}.callout-ico{font-size:1.1rem;line-height:1.5;flex-shrink:0;color:var(--signal)}.callout-body{flex:1}.callout-body p{font-size:.95rem;line-height:1.65;color:var(--text-2);margin:0}.callout-body p+p{margin-top:10px}.callout-label{display:block;font-family:var(--mono);font-size:.64rem;font-weight:600;text-transform:uppercase;letter-spacing:.1em;color:var(--signal);margin-bottom:6px}.callout.tip{border-left-color:var(--success)}.callout.tip .callout-label,.callout.tip .callout-ico{color:var(--success)}.callout.warn{border-left-color:var(--warn)}.callout.warn .callout-label,.callout.warn .callout-ico{color:var(--warn)}.codebox{margin:28px 0;border-radius:var(--r-lg);overflow:hidden;background:var(--island);box-shadow:var(--shadow-island)}.codebox-bar{display:flex;align-items:center;gap:10px;padding:10px 15px;background:var(--island-2);border-bottom:1px solid rgba(238,238,238,.08)}.codebox-file{font-family:var(--mono);font-size:.72rem;color:var(--island-muted);flex:1;display:flex;align-items:center;gap:8px}.codebox-lang{font-family:var(--mono);font-size:.62rem;text-transform:uppercase;letter-spacing:.08em;color:#eee6}.codebox-copy{font-family:var(--mono);font-size:.68rem;color:var(--island-muted);background:transparent;border:1px solid rgba(238,238,238,.2);border-radius:6px;padding:4px 10px;cursor:pointer;transition:all .18s var(--ease)}.codebox-copy:hover{color:#fff;border-color:#eeeeee73}.codebox-copy.copied{color:#7dd3a0;border-color:#7dd3a066}.codebox pre{margin:0;padding:18px 18px 20px;overflow-x:auto;font-family:var(--mono);font-size:.84rem;line-height:1.8;color:#dde3e8}.steps{list-style:none;counter-reset:step;padding:0;margin:28px 0}.steps>li{position:relative;padding:0 0 22px 52px;counter-increment:step}.steps>li:before{content:counter(step);position:absolute;left:0;top:0;width:34px;height:34px;border-radius:50%;background:var(--ink);color:var(--fog);font-family:var(--mono);font-weight:600;font-size:.9rem;display:flex;align-items:center;justify-content:center}.steps>li:after{content:"";position:absolute;left:16.5px;top:38px;bottom:4px;width:1px;background:var(--border-md)}.steps>li:last-child:after{display:none}.steps>li strong{color:var(--ink)}.post-author{max-width:var(--read);margin:0 auto;display:flex;gap:18px;background:var(--surface);border:1px solid var(--border);border-radius:var(--r-lg);padding:26px 28px;align-items:flex-start}.post-author .avatar-ring{width:52px;height:52px}.post-author-name{font-size:1rem;font-weight:700;color:var(--ink);margin-bottom:5px}.post-author-bio{font-size:.9rem;line-height:1.6;color:var(--text-2)}.post-related{max-width:var(--max);margin:0 auto;padding:72px 20px 96px}@media(min-width:768px){.post-related{padding:72px 40px 96px}}.post-related .sec-title{margin-bottom:28px}.post-share{display:flex;align-items:center;gap:16px;flex-wrap:wrap;margin-top:44px;padding-top:28px;border-top:1px solid var(--border)}.post-share-label{font-family:var(--mono);font-size:.7rem;font-weight:600;text-transform:uppercase;letter-spacing:.1em;color:var(--text-3)}.post-share-row{display:flex;gap:10px}.share-btn{width:40px;height:40px;border-radius:50%;display:flex;align-items:center;justify-content:center;background:var(--surface);border:1px solid var(--border-md);color:var(--text-2);cursor:pointer;padding:0;transition:all .18s var(--ease)}.share-btn:hover{color:#fff;background:var(--ink);border-color:var(--ink);transform:translateY(-2px)}.share-btn.copied{color:#fff;background:var(--success);border-color:var(--success)}.post-cta{max-width:var(--read);margin:48px auto 0;text-align:center;background:var(--island);color:var(--island-text);border-radius:var(--r-lg);padding:44px 32px}.post-cta h2{font-family:var(--display);font-weight:700;font-size:1.5rem;color:#fff;margin:0 0 12px}.post-cta p{font-size:.98rem;color:var(--island-muted);line-height:1.65;margin-bottom:22px;max-width:30em;margin-left:auto;margin-right:auto}.post-cta .btn-primary{background:var(--signal)}.post-cta .btn-primary:hover{background:#e23b3b}
