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(pointer:fine){.sitting-link:hover{background:var(--accent-hover);color:var(--accent-deep)}}.sitting-link:active{background:var(--accent-hover)}@media (width<=640px){.bank-card-head{flex-direction:column;align-items:flex-start}}.bank-explanation{margin-top:1rem}.bank-explanation>summary{border:1px solid var(--line);background:var(--surface-2);min-height:44px;color:var(--accent-deep);cursor:pointer;border-radius:6px;padding:.65rem .9rem;font-weight:600}.bank-retry{margin-inline-start:.4rem;font-weight:400}.study-shell .bank-options[data-pick=keyboard] li,.study-shell .bank-options[data-pick=keyboard] li:before,.study-shell .bank-options[data-pick=keyboard] li .bank-option-label,.study-shell .bank-options[data-pick=keyboard]~[role=status] .bank-verdict{animation:none}.bank :is(.subject-filter,.bank-explanation)>summary{align-items:center;gap:10px;list-style:none;display:flex}.bank :is(.subject-filter,.bank-explanation)>summary::-webkit-details-marker{display:none}.bank 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