.Problem_grid__aKeod{display:grid;grid-template-columns:repeat(4,1fr);gap:1.25rem}.Problem_card__hnFG_{background:var(--surface);border:1px solid var(--hairline);padding:1.5rem 1.5rem 1.375rem;display:flex;flex-direction:column;gap:.75rem;clip-path:polygon(0 0,100% 0,100% calc(100% - 14px),calc(100% - 14px) 100%,0 100%);transition:border-color .16s ease,transform .16s ease}.Problem_card__hnFG_:hover{border-color:var(--hairline-strong);transform:translateY(-3px)}.Problem_name__of4iX{font-family:var(--font-display);font-weight:700;font-size:1.25rem;letter-spacing:-.01em}.Problem_desc__to6L3{color:var(--muted);font-size:.9375rem;line-height:1.5;flex:1 1}.Problem_blind__HqMDM{display:inline-flex;align-items:center;font-family:var(--font-mono);font-size:.75rem;letter-spacing:.04em;color:var(--illusion);margin-top:.25rem}.Problem_blindDot__n4y_W{width:7px;height:7px;margin-right:8px;border-radius:50%;background:var(--illusion);box-shadow:0 0 8px var(--illusion)}@media (max-width:900px){.Problem_grid__aKeod{grid-template-columns:repeat(2,1fr)}}@media (max-width:520px){.Problem_grid__aKeod{grid-template-columns:1fr}}