.article-card{background-color:var(--bg-card);border:1px solid var(--border-subtle);border-radius:var(--border-radius-sm);padding:2rem;display:flex;flex-direction:column;justify-content:space-between;gap:2rem;cursor:pointer;transition:transform .4s var(--ease-lnf),box-shadow .4s var(--ease-lnf),border-color .3s ease}.article-card:hover{transform:translateY(-6px);box-shadow:0 24px 50px rgba(0,0,0,.09);border-color:rgba(0,0,0,.15)}.article-card-thumb{width:100%;height:280px;overflow:hidden;border-radius:var(--border-radius-sm);background-color:var(--bg-light)}.article-thumb-img{width:100%;height:100%;object-fit:cover;display:block;transition:transform .6s var(--ease-lnf)}.article-card:hover .article-thumb-img{transform:scale(1.04)}.article-card-content{display:flex;flex-direction:column;gap:1.2rem}.article-card-meta{display:flex;align-items:center;gap:.8rem;font-family:var(--font-mono);font-size:1.2rem}.article-meta-cat{font-weight:700;color:var(--accent);text-transform:uppercase;letter-spacing:.06em}.article-meta-date,.article-meta-dot{color:var(--text-muted)}.article-title{font-family:var(--font-headline);font-size:clamp(2.4rem,3vw,3.4rem);line-height:1.25;color:var(--text-dark);transition:color .3s ease}.article-card:hover .article-title{color:var(--accent)}.article-summary{font-size:1.5rem;line-height:1.6;color:var(--primary-medium);display:-webkit-box;-webkit-line-clamp:3;-webkit-box-orient:vertical;overflow:hidden}.article-footer{display:flex;justify-content:space-between;align-items:center;padding-top:1.6rem;border-top:1px solid rgba(0,0,0,.06);font-family:var(--font-mono);font-size:1.2rem;color:var(--text-muted)}.article-author-info{display:flex;align-items:center;gap:.6rem;color:var(--text-dark);font-weight:500}.article-readtime{color:var(--text-muted)}.article-read-btn{display:flex;align-items:center;gap:.4rem;color:var(--accent);font-weight:600;transition:transform .3s ease}.article-card:hover .article-read-btn{transform:translateX(3px)}