.main-layout-container{max-width:1400px;margin:40px auto;padding:0 20px;display:grid;grid-template-columns:250px 1fr 300px;gap:40px}.sticky-sidebar{position:sticky;top:100px}.sidebar-title{font-size:.85rem;font-weight:700;letter-spacing:1px;color:var(--text-muted);margin-bottom:20px;position:relative}.category-list-filter{list-style:none}.category-list-filter li{border-bottom:1px solid var(--border-color)}.cat-filter-btn{background:none;border:none;text-align:left;width:100%;padding:12px 0;font-family:inherit;font-size:.95rem;color:var(--text-main);cursor:pointer;display:flex;justify-content:space-between}.cat-filter-btn:hover,.cat-filter-btn.active{color:var(--brand-green);font-weight:600}.cat-filter-btn .count{color:var(--text-muted);font-weight:400;font-size:.8rem}.col-b-header{display:flex;justify-content:space-between;align-items:center;border-bottom:2px solid var(--brand-black);padding-bottom:15px;margin-bottom:20px}body.dark-mode .col-b-header{border-color:var(--border-color)}.archive-section-title{font-size:1.25rem;font-weight:700}.sort-dropdown{padding:6px 12px;background:var(--bg-surface);color:var(--text-main);border:1px solid var(--border-color);border-radius:4px;font-family:inherit}.article-card{border-bottom:1px solid var(--border-color);padding:20px 0;transition:all 0.3s ease}.article-meta-top{display:flex;align-items:center;gap:15px;font-size:.8rem;color:var(--text-muted);margin-bottom:5px;flex-wrap:wrap}.article-cat{color:var(--brand-green);font-weight:600;text-decoration:none;transition:var(--transition)}.article-cat:hover{color:var(--brand-green-hover);text-decoration:none}.article-title{font-size:1.4rem;font-weight:700;line-height:1.3;margin-bottom:8px}.article-title a{display:block}.article-expand-content{max-height:0;overflow:hidden;transition:max-height 0.4s cubic-bezier(0,1,0,1)}.expand-inner{display:grid;grid-template-columns:2fr 3fr;gap:20px;padding:15px 0}.dummy-img-small{background:var(--bg-surface);border:1px solid var(--border-color);height:80px;display:flex;align-items:center;justify-content:center;font-size:.75rem;color:var(--text-muted)}.expand-excerpt{font-size:.95rem;color:var(--text-muted)}.expand-thumb{width:100%;aspect-ratio:3 / 2;overflow:hidden;border-radius:4px}.expand-thumb img{width:100%;height:100%;object-fit:cover;display:block}.article-card:hover .article-expand-content{max-height:500px;transition:max-height 0.4s cubic-bezier(1,0,1,0)}.article-card:hover .article-title a{color:var(--brand-green)}.article-meta-bottom{display:flex;gap:15px;font-size:.75rem;color:var(--text-muted);margin-top:5px}.widget{margin-bottom:40px}.social-followers-list{list-style:none}.social-item{display:flex;justify-content:space-between;padding:12px;background:var(--bg-surface);border-left:4px solid var(--border-color);margin-bottom:8px;font-size:.9rem}.social-item.linkedin{border-left-color:#0A66C2}.social-item.twitter{border-left-color:#1D9BF0}.social-item.instagram{border-left-color:#E4405F}.social-item.facebook{border-left-color:#1877F2}.social-item.youtube{border-left-color:red}.social-item.github{border-left-color:#24292F}.social-item.telegram{border-left-color:#229ED9}.social-item.tiktok{border-left-color:#111}.social-item.whatsapp{border-left-color:#25D366}.social-item.discord{border-left-color:#5865F2}.soc-name{font-weight:600}.soc-count{color:var(--text-muted)}@media (max-width:768px){.expand-inner{grid-template-columns:1fr;gap:15px}.expand-thumb{width:100%;aspect-ratio:16/9}.expand-excerpt{width:100%}}@media (max-width:1024px){.main-layout-container{grid-template-columns:1fr;gap:30px}.layout-col-a{order:2}.layout-col-b{order:1}.layout-col-c{order:3}}.main-layout-page{grid-template-columns:minmax(0,1fr) 300px}.main-layout-page .content-main{min-width:0}.main-layout-page .layout-col-c{min-width:0}@media (max-width:1024px){.main-layout-page{grid-template-columns:1fr;gap:30px}.main-layout-page .content-main{order:1}.main-layout-page .layout-col-c{order:2}}.pagination{display:flex;justify-content:center;align-items:center;margin:3rem 0;flex-wrap:wrap;gap:.5rem}.pagination .page-numbers{display:flex;justify-content:center;align-items:center;min-width:42px;height:42px;padding:0 .9rem;border:1px solid var(--border-color);border-radius:8px;background:var(--bg-main);color:var(--text-main);text-decoration:none;font-weight:600;transition:var(--transition)}.pagination a.page-numbers:hover{background:var(--brand-green);color:#fff;border-color:var(--brand-green)}.pagination .current{background:var(--brand-green);border-color:var(--brand-green);color:#fff;cursor:default}.pagination .dots{border:none;background:none;min-width:auto;padding:0 .3rem}@media(max-width:768px){.pagination{gap:.35rem}.pagination .page-numbers{min-width:38px;height:38px;font-size:.9rem}}