.kb-thumb{position:relative;display:block}.kb-thumb-halo{position:absolute;left:50%;top:52%;width:86%;aspect-ratio:1;transform:translate(-50%,-50%);border-radius:50%;filter:blur(22px);pointer-events:none}.kb-thumb-cover{position:relative;display:block;width:100%;aspect-ratio:.66;border-radius:3px;box-shadow:0 20px 32px -16px rgba(0,0,0,.7);overflow:hidden;color:#f0ece0}.kb-thumb-boards{position:absolute;inset:0;display:flex;flex-direction:column;justify-content:center;gap:8px;padding:12% 11%;text-align:start}.kb-thumb-rule{display:block;width:22px;height:1.5px;opacity:.85}.kb-thumb-title{font:400 16px/1.15 var(--kb-font-serif);text-shadow:0 1px 3px rgba(0,0,0,.3)}.kb-thumb-author{font:400 10px/1.3 var(--kb-font-sans);letter-spacing:.04em;opacity:.82}.kb-thumb-img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover}.kb-thumb-gloss{position:absolute;inset:0;background:linear-gradient(118deg,rgba(255,255,255,.18),rgba(255,255,255,0) 38%);pointer-events:none}