*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}:root{--font-sans: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;--font-display: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;--bg: #ffffff;--bg-soft: #f8fafc;--bg-muted: #f1f5f9;--text: #0f172a;--text-muted: #64748b;--text-light: #94a3b8;--border: #e2e8f0;--border-light: #f1f5f9;--accent: #2563eb;--accent-hover: #1d4ed8;--accent-soft: #eff6ff;--badge-bg: #f0f4ff;--badge-text: #3b82f6;--shadow-sm: 0 1px 2px rgba(0, 0, 0, .04);--shadow-md: 0 4px 16px rgba(0, 0, 0, .06);--shadow-lg: 0 8px 32px rgba(0, 0, 0, .08);--radius: 12px;--radius-sm: 8px;--radius-xs: 6px}html{font-size:16px;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}body{font-family:var(--font-sans);color:var(--text);background:var(--bg);line-height:1.6}.container{max-width:1200px;margin:0 auto;padding:0 1.25rem}.container-narrow{max-width:760px;margin:0 auto;padding:0 1.25rem}.navbar{position:sticky;top:0;z-index:100;background:#ffffffeb;backdrop-filter:blur(12px);border-bottom:1px solid var(--border)}.navbar-inner{display:flex;align-items:center;justify-content:space-between;height:60px;gap:1.5rem}.navbar-brand{font-size:1.25rem;font-weight:800;color:var(--text);text-decoration:none;letter-spacing:-.02em}.navbar-brand span{color:var(--accent)}.navbar-links{display:flex;align-items:center;gap:.25rem;overflow-x:auto;-webkit-overflow-scrolling:touch;scrollbar-width:none}.navbar-links::-webkit-scrollbar{display:none}.nav-link{font-size:.8125rem;font-weight:600;color:var(--text-muted);text-decoration:none;padding:.375rem .75rem;border-radius:var(--radius-xs);white-space:nowrap;transition:all .15s ease}.nav-link:hover,.nav-link.active{color:var(--accent);background:var(--accent-soft)}.hero{position:relative;border-radius:var(--radius);overflow:hidden;margin-top:2rem;aspect-ratio:21/9;min-height:340px;display:flex;align-items:flex-end}.hero-img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;z-index:0}.hero-overlay{position:absolute;inset:0;z-index:1;background:linear-gradient(to top,rgba(0,0,0,.75) 0%,rgba(0,0,0,.1) 60%,transparent 100%)}.hero-content{position:relative;z-index:2;padding:2rem 2.5rem;width:100%;max-width:640px}.hero-badge{display:inline-block;font-size:.6875rem;font-weight:700;text-transform:uppercase;letter-spacing:.06em;padding:.25rem .625rem;border-radius:100px;background:var(--accent);color:#fff;margin-bottom:.75rem}.hero-title{font-size:clamp(1.5rem,3vw,2.25rem);font-weight:800;color:#fff;line-height:1.2;letter-spacing:-.02em;margin-bottom:.5rem}.hero-excerpt{font-size:.9375rem;color:#fffc;line-height:1.5;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}.hero-meta{display:flex;align-items:center;gap:.5rem;margin-top:.75rem;font-size:.8125rem;color:#fff9}.hero-meta-dot{width:3px;height:3px;border-radius:50%;background:#fff6}.hero-link{position:absolute;inset:0;z-index:3}.section{margin-top:3rem}.section-header{display:flex;align-items:center;justify-content:space-between;margin-bottom:1.25rem;padding-bottom:.75rem;border-bottom:2px solid var(--border)}.section-title{font-size:1.125rem;font-weight:800;color:var(--text);letter-spacing:-.01em}.section-link{font-size:.8125rem;font-weight:600;color:var(--accent);text-decoration:none}.section-link:hover{text-decoration:underline}.article-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(300px,1fr));gap:1.5rem}.article-grid-sm{display:grid;grid-template-columns:repeat(auto-fill,minmax(260px,1fr));gap:1.25rem}.card{position:relative;background:var(--bg);border:1px solid var(--border);border-radius:var(--radius);overflow:hidden;transition:all .2s ease}.card:hover{border-color:var(--accent);box-shadow:var(--shadow-md);transform:translateY(-2px)}.card-img-wrap{aspect-ratio:16/10;overflow:hidden;background:var(--bg-muted)}.card-img{width:100%;height:100%;object-fit:cover;transition:transform .3s ease}.card:hover .card-img{transform:scale(1.04)}.card-body{padding:1rem 1.25rem 1.25rem}.card-category{font-size:.6875rem;font-weight:700;text-transform:uppercase;letter-spacing:.04em;color:var(--badge-text);margin-bottom:.5rem}.card-title{font-size:1rem;font-weight:700;color:var(--text);line-height:1.35;letter-spacing:-.01em;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;margin-bottom:.375rem}.card-excerpt{font-size:.8125rem;color:var(--text-muted);line-height:1.5;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}.card-meta{display:flex;align-items:center;gap:.375rem;margin-top:.75rem;font-size:.75rem;color:var(--text-light)}.card-meta-dot{width:3px;height:3px;border-radius:50%;background:var(--text-light)}.card-link{position:absolute;inset:0;z-index:1}.card-h{display:grid;grid-template-columns:200px 1fr;border:1px solid var(--border);border-radius:var(--radius);overflow:hidden;transition:all .2s ease;position:relative;background:var(--bg)}.card-h:hover{border-color:var(--accent);box-shadow:var(--shadow-md)}.card-h .card-img-wrap{aspect-ratio:auto;height:100%}.pill-row{display:flex;gap:.5rem;flex-wrap:wrap;margin-top:1.5rem}.pill{font-size:.8125rem;font-weight:600;color:var(--text-muted);padding:.5rem 1rem;border-radius:100px;border:1px solid var(--border);text-decoration:none;transition:all .15s ease;white-space:nowrap}.pill:hover,.pill.active{color:var(--accent);border-color:var(--accent);background:var(--accent-soft)}.article-header{padding:3rem 0 2rem}.article-category-link{font-size:.75rem;font-weight:700;text-transform:uppercase;letter-spacing:.06em;color:var(--accent);text-decoration:none}.article-category-link:hover{text-decoration:underline}.article-detail-title{font-size:clamp(1.75rem,4vw,2.5rem);font-weight:800;color:var(--text);line-height:1.18;letter-spacing:-.025em;margin-top:.75rem}.article-detail-excerpt{font-size:1.125rem;color:var(--text-muted);line-height:1.5;margin-top:1rem;max-width:600px}.article-meta-bar{display:flex;align-items:center;gap:.75rem;flex-wrap:wrap;margin-top:1.25rem;font-size:.8125rem;color:var(--text-light)}.author-avatar{width:36px;height:36px;border-radius:50%;background:linear-gradient(135deg,var(--accent) 0%,#6366f1 100%);display:flex;align-items:center;justify-content:center;color:#fff;font-size:.75rem;font-weight:700}.article-featured-img{width:100%;border-radius:var(--radius);aspect-ratio:21/9;object-fit:cover;margin-top:2rem}.prose{font-size:1.0625rem;line-height:1.8;color:var(--text)}.prose h1,.prose h2,.prose h3{font-weight:700;letter-spacing:-.01em;margin-top:2rem;margin-bottom:.75rem}.prose h1{font-size:1.75rem}.prose h2{font-size:1.375rem}.prose h3{font-size:1.125rem}.prose p{margin-bottom:1.25rem}.prose a{color:var(--accent);text-decoration:underline}.prose img{max-width:100%;border-radius:var(--radius-sm);margin:1.5rem 0}.prose blockquote{border-left:3px solid var(--accent);padding:.75rem 1.25rem;margin:1.5rem 0;background:var(--bg-soft);border-radius:0 var(--radius-sm) var(--radius-sm) 0;color:var(--text-muted);font-style:italic}.prose ul,.prose ol{padding-left:1.5rem;margin-bottom:1.25rem}.prose li{margin-bottom:.375rem}.prose code{font-size:.875em;background:var(--bg-muted);padding:.15em .4em;border-radius:4px;font-family:SF Mono,Fira Code,monospace}.prose pre{background:#1e293b;color:#e2e8f0;padding:1.25rem;border-radius:var(--radius-sm);overflow-x:auto;margin:1.5rem 0;font-size:.875rem;line-height:1.6}.prose pre code{background:none;padding:0;color:inherit}.related-section{margin-top:4rem;padding-top:2.5rem;border-top:2px solid var(--border)}.cat-hero{padding:3rem 0 2rem;border-bottom:2px solid var(--border);margin-bottom:2rem}.cat-hero-title{font-size:2rem;font-weight:800;color:var(--text);letter-spacing:-.02em}.cat-hero-desc{font-size:1rem;color:var(--text-muted);margin-top:.5rem;max-width:560px;line-height:1.5}.cat-hero-count{font-size:.8125rem;font-weight:600;color:var(--text-light);margin-top:.75rem}.img-placeholder{width:100%;height:100%;background:linear-gradient(135deg,var(--bg-muted) 0%,var(--border) 100%);display:flex;align-items:center;justify-content:center;font-size:2.5rem;color:var(--text-light)}.site-footer{margin-top:4rem;padding:2.5rem 0;border-top:1px solid var(--border);background:var(--bg-soft)}.footer-inner{display:flex;align-items:center;justify-content:space-between;flex-wrap:wrap;gap:1rem}.footer-brand{font-size:.875rem;font-weight:700;color:var(--text)}.footer-text{font-size:.8125rem;color:var(--text-light)}.empty-state{text-align:center;padding:4rem 1rem;color:var(--text-light);font-size:.9375rem}.comment-section{padding:2rem 0;margin-top:2rem;border-top:1px solid var(--border);font-family:var(--font-sans)}.comment-header{display:flex;align-items:center;justify-content:space-between;margin-bottom:1.25rem}.comment-title{font-size:1.25rem;font-weight:800;color:var(--text);letter-spacing:-.02em}.comment-count{font-size:1.125rem;font-weight:500;color:var(--text-light);margin-left:.25rem}.comment-list{display:flex;flex-direction:column;gap:.75rem;margin-bottom:2rem}.comment-empty{padding:2rem;text-align:center;background:var(--bg-soft);border:1px dashed var(--border);border-radius:var(--radius);color:var(--text-muted)}.comment-thread{display:flex;flex-direction:column;gap:0}.comment-card{display:flex;gap:.75rem;padding:.875rem 1rem;background:var(--bg);border:1px solid var(--border);border-radius:var(--radius);box-shadow:var(--shadow-sm);transition:box-shadow .2s ease}.comment-card:hover{box-shadow:var(--shadow-md)}.comment-replies{margin-left:2.5rem;margin-top:.375rem;display:flex;flex-direction:column;gap:.375rem;border-left:2px solid var(--border);padding-left:.875rem}.comment-card-reply{background:var(--bg-soft);border-color:var(--border-light);box-shadow:none}.comment-reply-container{margin-left:2.5rem;margin-top:.375rem;margin-bottom:.375rem;padding-left:.875rem;border-left:2px solid var(--accent)}.comment-avatar{flex-shrink:0;width:34px;height:34px;border-radius:50%;background:linear-gradient(135deg,var(--accent) 0%,#4f46e5 100%);display:flex;align-items:center;justify-content:center;color:#fff;font-weight:700;font-size:.8125rem;box-shadow:inset 0 2px 4px #0000001a}.avatar-sm{width:28px;height:28px;font-size:.75rem}.comment-content{flex:1;min-width:0}.comment-meta{display:flex;align-items:baseline;justify-content:space-between;margin-bottom:.25rem}.comment-actions{margin-top:.25rem}.comment-btn-reply{background:none;border:none;cursor:pointer;font-size:.75rem;font-weight:600;color:var(--text-muted);padding:0;font-family:inherit;transition:color .15s ease}.comment-btn-reply:hover{color:var(--accent)}.comment-author{font-weight:700;color:var(--text);white-space:nowrap;overflow:hidden;text-overflow:ellipsis;padding-right:1rem}.comment-date{font-size:.75rem;color:var(--text-light);white-space:nowrap}.comment-text{font-size:.875rem;color:var(--text-muted);line-height:1.55;white-space:pre-wrap}.comment-form-box{background:var(--bg-soft);padding:1.25rem 1.5rem;border-radius:var(--radius);border:1px solid var(--border)}.comment-form-reply{background:var(--bg);border-radius:var(--radius-sm);padding:1rem 1.25rem}.comment-form-title{font-size:1rem;font-weight:800;color:var(--text);margin-bottom:.25rem}.comment-form-desc{font-size:.875rem;color:var(--text-muted);margin-bottom:1.5rem}.comment-form{display:flex;flex-direction:column;gap:.875rem}.comment-form-row{display:grid;grid-template-columns:1fr 1fr;gap:.875rem}.comment-form-group{display:flex;flex-direction:column;gap:.5rem}.comment-form-label{font-size:.875rem;font-weight:600;color:var(--text);margin-left:.25rem}.required{color:#ef4444}.comment-form-input,.comment-form-textarea{width:100%;padding:.5rem .75rem;border-radius:var(--radius);border:1px solid var(--border);background:var(--bg);font-size:.9375rem;color:var(--text);font-family:inherit;transition:all .2s ease;outline:none}.comment-form-input:focus,.comment-form-textarea:focus{border-color:var(--accent);box-shadow:0 0 0 3px var(--accent-soft)}.comment-form-textarea{resize:vertical;min-height:100px}.comment-message{padding:1rem;border-radius:var(--radius);font-size:.875rem;font-weight:500;display:flex;align-items:center;gap:.5rem;animation:fadeIn .3s ease}.message-icon{width:20px;height:20px;flex-shrink:0}.message-success{background:#f0fdf4;color:#15803d;border:1px solid #dcfce7}.message-error{background:#fef2f2;color:#b91c1c;border:1px solid #fee2e2}.comment-form-actions{margin-top:.25rem;display:flex;align-items:center;gap:.75rem}.comment-btn-cancel{background:none;border:none;cursor:pointer;font-size:.875rem;font-weight:600;color:var(--text-muted);font-family:inherit;padding:0;transition:color .15s ease}.comment-btn-cancel:hover{color:var(--text)}.comment-btn-submit{display:inline-flex;align-items:center;justify-content:center;height:2.375rem;padding:0 1.25rem;font-weight:700;color:#fff;background:var(--text);border:none;border-radius:var(--radius-sm);cursor:pointer;transition:all .2s ease;font-family:inherit;font-size:.875rem;box-shadow:var(--shadow-sm)}.comment-btn-submit:hover:not(:disabled){background:#334155;transform:translateY(-1px)}.comment-btn-submit:disabled{opacity:.5;cursor:not-allowed}@keyframes fadeIn{0%{opacity:0;transform:translateY(5px)}to{opacity:1;transform:translateY(0)}}@media(max-width:768px){.hero{aspect-ratio:4/3;min-height:280px}.hero-content{padding:1.5rem}.hero-title{font-size:1.375rem}.article-grid,.card-h{grid-template-columns:1fr}.card-h .card-img-wrap{aspect-ratio:16/10}.navbar-links{display:none}.footer-inner{flex-direction:column;text-align:center}}