.formulae-panel{margin-top:24px;margin-bottom:24px;padding-top:20px;border-top:1px solid var(--line,#dce5ef)}
.formulae-panel h3{margin:8px 0 10px}.formulae-list{display:grid;gap:10px;margin-top:16px}
.formula-item{padding:14px 16px;border:1px solid #d7e4f1;background:#f4f8fc;border-radius:12px;min-width:0}
.formula-item h4{font-size:.94rem;color:#123456;margin:0 0 10px}.formula-item p{font-size:.86rem;line-height:1.6;margin:10px 0 0;color:#425970}
.formula-equation{overflow-x:auto;padding:6px 0;max-width:100%;color:#102c4b}.formula-equation math{font-size:1.08rem;text-align:left;margin:0;min-width:min-content}
.formula-level{font-size:.68rem;font-weight:700;background:#dceaf8;border-radius:5px;padding:3px 5px;vertical-align:middle}
@media(max-width:600px){.formula-item{padding:14px 12px}.formula-equation math{font-size:1.05rem}}