.fp-set{margin:48px 0 8px}.fp-heading{color:var(--text-primary);margin:0 0 8px;font-size:clamp(1.15rem,3vw,1.5rem);font-weight:700;line-height:1.3}.fp-note{color:var(--text-muted);max-width:62ch;margin:0 0 28px;font-size:.85rem;line-height:1.6}.fp-list{flex-direction:column;gap:20px;margin:0;padding:0;list-style:none;display:flex}.fp-item{border:1px solid var(--border);background:var(--bg-elevated);border-radius:14px;padding:20px 22px}.fp-item-head{justify-content:space-between;align-items:baseline;gap:12px;margin-bottom:12px;display:flex}.fp-num{letter-spacing:.12em;text-transform:uppercase;color:#0039a6;font-size:.72rem;font-weight:700}.fp-diff{letter-spacing:.08em;text-transform:uppercase;color:var(--text-muted);font-size:.7rem}.fp-passage{color:var(--text-secondary);border-left:2px solid var(--border);margin-bottom:14px;padding-left:14px;font-size:.92rem;line-height:1.7;overflow-x:auto}.fp-passage table{border-collapse:collapse;width:100%;margin:10px 0;font-size:.85rem}.fp-passage th,.fp-passage td{border:1px solid var(--border);text-align:left;padding:6px 9px}.fp-svg{margin-bottom:14px;overflow-x:auto}.fp-svg svg{max-width:100%;height:auto}.fp-ar-seq>div{align-items:center;gap:6px;width:100%;overflow-x:auto;flex-wrap:nowrap!important;display:flex!important}.fp-ar-seq>div>div{aspect-ratio:1;box-sizing:border-box;flex:1 1 0;min-width:52px;max-width:110px;overflow:hidden}.fp-ar-seq svg{display:block;width:100%!important;height:100%!important}.fp-ar-placeholder{border:1px dashed var(--border);color:var(--text-muted);border-radius:4px;justify-content:center;align-items:center;font-family:Georgia,serif;font-size:clamp(16px,3vw,28px);font-style:italic;display:flex}.fp-stem{color:var(--text-primary);margin:0 0 14px;font-size:1rem;font-weight:600;line-height:1.6}.fp-options{flex-direction:column;gap:8px;margin:0 0 16px;padding:0;list-style:none;display:flex}.fp-option{color:var(--text-secondary);align-items:flex-start;gap:10px;font-size:.92rem;line-height:1.55;display:flex}.fp-key{border:1px solid var(--border);width:22px;height:22px;color:var(--text-primary);border-radius:6px;flex-shrink:0;justify-content:center;align-items:center;font-size:.72rem;font-weight:700;display:inline-flex}.fp-key.sm{width:19px;height:19px;font-size:.66rem}.fp-option-svg{aspect-ratio:1;flex-shrink:0;width:96px;display:block;overflow:hidden}.fp-option-svg svg{display:block;width:100%!important;height:100%!important}.fp-answer{border-top:1px solid var(--border);padding-top:12px}.fp-answer>summary{cursor:pointer;color:#0039a6;font-size:.8rem;font-weight:700;list-style:none}.fp-answer>summary::-webkit-details-marker{display:none}.fp-answer>summary:before{content:"▸ "}.fp-answer[open]>summary:before{content:"▾ "}.fp-answer-body{margin-top:12px}.fp-correct{color:var(--text-primary);margin:0 0 12px;font-size:.92rem;line-height:1.6}.fp-label{letter-spacing:.14em;text-transform:uppercase;color:var(--text-muted);margin:14px 0 6px;font-size:.68rem;font-weight:700;display:block}.fp-expl{color:var(--text-secondary);font-size:.9rem;line-height:1.65}.fp-per{flex-direction:column;gap:8px;margin:0;padding:0;list-style:none;display:flex}.fp-per li{color:var(--text-secondary);align-items:flex-start;gap:10px;font-size:.88rem;line-height:1.55;display:flex}@media (max-width:600px){.fp-item{padding:16px}}