.tdn-arch-wrap{max-width:var(--container);margin:0 auto;padding:40px var(--gutter) 60px;display:grid;grid-template-columns:1fr 300px;gap:52px;align-items:start}.tdn-arch-header{margin-bottom:32px;padding-bottom:20px;border-bottom:3px solid var(--tdn-black)}.tdn-arch-eyebrow{font-size:.8rem;font-weight:700;letter-spacing:1.2px;text-transform:uppercase;color:var(--tdn-red);margin-bottom:6px}.tdn-arch-title{font-family:var(--font-display);font-size:clamp(1.75rem,3vw,2.5rem);font-weight:700;line-height:1.2;color:var(--tdn-black);margin-bottom:10px}.tdn-arch-description{font-size:.95rem;color:var(--tdn-muted);line-height:1.6;max-width:600px}.tdn-arch-count{font-size:.875rem;color:var(--tdn-muted);margin-top:8px}.tdn-arch-count strong{color:var(--tdn-black)}.tdn-arch-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:28px}.tdn-arch-card{display:flex;flex-direction:column;border:1px solid var(--tdn-border);border-radius:var(--radius);overflow:hidden;transition:box-shadow .2s,transform .2s}.tdn-arch-card:hover{box-shadow:var(--shadow-md);transform:translateY(-2px)}.tdn-arch-card-thumb{display:block;aspect-ratio:16/9;overflow:hidden;background:var(--tdn-bg-soft);position:relative}.tdn-arch-card-img{width:100%;height:100%;object-fit:cover;transition:transform .4s}.tdn-arch-card-thumb:hover .tdn-arch-card-img{transform:scale(1.04)}.tdn-arch-card-thumb .tdn-badge{position:absolute;top:10px;left:10px}.tdn-arch-card-body{padding:16px;display:flex;flex-direction:column;gap:8px;flex:1}.tdn-arch-card-meta{display:flex;align-items:center;gap:8px}.tdn-arch-card-title{font-family:var(--font-display);font-size:1rem;font-weight:700;line-height:1.35;color:var(--tdn-black);display:-webkit-box;-webkit-line-clamp:3;-webkit-box-orient:vertical;overflow:hidden}.tdn-arch-card-title a{color:inherit;text-decoration:none}.tdn-arch-card-title a:hover{color:var(--tdn-red)}.tdn-arch-card-excerpt{font-size:.85rem;color:var(--tdn-muted);line-height:1.6;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;flex:1}.tdn-arch-card-footer{display:flex;align-items:center;justify-content:space-between;margin-top:auto;padding-top:10px;border-top:1px solid var(--tdn-border-lt)}.tdn-arch-read-more{font-size:.8rem;font-weight:700;letter-spacing:.4px;text-transform:uppercase;color:var(--tdn-red);text-decoration:none;transition:color .15s}.tdn-arch-read-more:hover{color:var(--tdn-red-dark)}.tdn-search-form-wrap{margin-bottom:36px}.tdn-search-form{display:flex;border:2px solid var(--tdn-border);border-radius:var(--radius);overflow:hidden;transition:border-color .15s;background:var(--tdn-white)}.tdn-search-form:focus-within{border-color:var(--tdn-red)}.tdn-search-form input{flex:1;border:none;outline:none;padding:12px 18px;font-size:1rem;font-family:var(--font-ui);background:transparent;color:var(--tdn-black)}.tdn-search-form button{background:var(--tdn-red);border:none;color:var(--tdn-white);padding:0 24px;font-size:.85rem;font-weight:700;letter-spacing:.5px;text-transform:uppercase;cursor:pointer;font-family:var(--font-ui);transition:background .15s}.tdn-search-form button:hover{background:var(--tdn-red-dark)}.tdn-no-results{text-align:center;padding:60px 0;grid-column:1 / -1}.tdn-no-results-icon{font-size:3rem;margin-bottom:16px;opacity:.3}.tdn-no-results-title{font-family:var(--font-display);font-size:1.5rem;font-weight:700;margin-bottom:10px}.tdn-no-results-text{font-size:.95rem;color:var(--tdn-muted)}.tdn-404-wrap{max-width:600px;margin:80px auto;padding:0 var(--gutter);text-align:center}.tdn-404-number{font-family:var(--font-display);font-size:8rem;font-weight:700;line-height:1;color:var(--tdn-red);opacity:.15;margin-bottom:-20px}.tdn-404-title{font-family:var(--font-display);font-size:2rem;font-weight:700;color:var(--tdn-black);margin-bottom:12px}.tdn-404-text{font-size:1rem;color:var(--tdn-muted);margin-bottom:32px;line-height:1.6}.tdn-404-btn{display:inline-flex;align-items:center;gap:8px;background:var(--tdn-red);color:var(--tdn-white);padding:12px 28px;border-radius:var(--radius);font-size:.9rem;font-weight:700;letter-spacing:.4px;text-transform:uppercase;text-decoration:none;transition:background .15s}.tdn-404-btn:hover{background:var(--tdn-red-dark);color:var(--tdn-white)}.tdn-sidebar{position:sticky;top:calc(var(--header-height) + 24px)}.tdn-sidebar-widget{margin-bottom:36px}.tdn-sidebar-widget-title{font-family:var(--font-display);font-size:1rem;font-weight:700;color:var(--tdn-black);padding-bottom:10px;margin-bottom:16px;border-bottom:3px solid var(--tdn-black)}.tdn-sidebar-posts{display:flex;flex-direction:column;gap:0}.tdn-sidebar-post{display:flex;gap:12px;padding:12px 0;border-bottom:1px solid var(--tdn-border-lt)}.tdn-sidebar-post:last-child{border-bottom:none}.tdn-sidebar-post-thumb{display:block;width:72px;min-width:72px;height:54px;border-radius:var(--radius);overflow:hidden;background:var(--tdn-bg-soft);flex-shrink:0}.tdn-sidebar-post-img{width:100%;height:100%;object-fit:cover;transition:transform .35s}.tdn-sidebar-post-thumb:hover .tdn-sidebar-post-img{transform:scale(1.07)}.tdn-sidebar-post-body{flex:1;min-width:0}.tdn-sidebar-post-title{font-family:var(--font-display);font-size:.85rem;font-weight:700;line-height:1.35;color:var(--tdn-black);text-decoration:none;display:-webkit-box;-webkit-line-clamp:3;-webkit-box-orient:vertical;overflow:hidden;margin-top:2px}.tdn-sidebar-post-title:hover{color:var(--tdn-red)}.tdn-sidebar-cat-list{display:flex;flex-direction:column}.tdn-sidebar-cat-link{display:flex;align-items:center;justify-content:space-between;padding:9px 0;border-bottom:1px solid var(--tdn-border-lt);font-size:.875rem;font-weight:600;color:var(--tdn-black);text-decoration:none;transition:color .15s,padding-left .15s}.tdn-sidebar-cat-link:last-child{border-bottom:none}.tdn-sidebar-cat-link:hover{color:var(--tdn-red);padding-left:4px}.tdn-sidebar-cat-link span{font-size:.75rem;color:var(--tdn-muted);font-weight:400}@media (max-width:1024px){.tdn-arch-wrap{grid-template-columns:1fr}.tdn-sidebar{position:static}}@media (max-width:640px){.tdn-arch-wrap{padding:24px var(--gutter) 40px}.tdn-arch-grid{grid-template-columns:1fr}}.tdn-arch-author-row{display:flex;align-items:center;gap:18px;margin-bottom:12px}.tdn-arch-author-row .tdn-arch-title{margin-bottom:0}.tdn-author-archive-avatar{width:80px;height:80px;border-radius:50%;object-fit:cover;flex-shrink:0;border:3px solid var(--tdn-border)}.tdn-sidebar-cat-link.current{color:var(--tdn-red);font-weight:700}.tdn-page .tdn-article-header{border-bottom:3px solid var(--tdn-black);padding-bottom:20px;margin-bottom:32px}.tdn-page .tdn-article-title{font-size:clamp(1.75rem,3.2vw,2.6rem);margin-bottom:0}