._rigs_1t2fm_2{grid-template-columns:1fr 1fr;gap:6px;display:grid}._rigs_1t2fm_2 button{border:1px solid var(--border);color:var(--muted);text-align:left;border-radius:6px;padding:7px 9px;font-size:13px;line-height:1.35}._rigs_1t2fm_2 button:hover{color:var(--ink)}._rigs_1t2fm_2 button[aria-pressed=true]{color:var(--ink);background:var(--plot);box-shadow:inset 2px 0 0 var(--warm)}._toggles_1t2fm_6{flex-direction:column;gap:6px;display:flex}._working_1t2fm_7{background:var(--plot);border-radius:6px;padding:8px 10px;font-size:14px;line-height:2;overflow-x:auto}._split_1t2fm_9{grid-template-columns:minmax(0,1fr) 300px;align-items:start;gap:28px;margin-bottom:10px;display:grid}._figure_1t2fm_10{border:1px solid var(--border);background:var(--plot);border-radius:8px;margin:0;padding:10px 10px 12px}._figure_1t2fm_10 svg{width:100%;height:auto;display:block}._figure_1t2fm_10 figcaption{color:var(--muted);text-align:center;margin-top:6px;font-size:13px}._beam_1t2fm_13{fill:#6f8fa6}._metal_1t2fm_14{stroke:#8d969c;stroke-width:3px;fill:#c5cbcf}._wheel_1t2fm_15{fill:#efe2b8;stroke:#a89566;stroke-width:2px}._rope_1t2fm_16{fill:none;stroke:#c89f5e;stroke-width:3.5px;stroke-linecap:round}._strap_1t2fm_17{fill:none;stroke:#c2493d;stroke-width:4px;stroke-linejoin:round}._knot_1t2fm_18{fill:#c89f5e}._grip_1t2fm_19{fill:#c2493d}._load_1t2fm_20{fill:#3b4146}._box_1t2fm_21{fill:none;stroke:#5d6b78;stroke-width:1.5px;stroke-dasharray:6 4}._tensionArrow_1t2fm_22,._handArrow_1t2fm_22{stroke:#e0794f;stroke-width:3px}._tensionHead_1t2fm_23{fill:#e0794f}._weightArrow_1t2fm_24{stroke:#3f7fc4;stroke-width:3px}._weightHead_1t2fm_25{fill:#3f7fc4}._mathLabel_1t2fm_26{fill:var(--ink);font:italic 15px KaTeX_Math,Times New Roman,serif}.dark ._beam_1t2fm_13{fill:#5b7a90}.dark ._load_1t2fm_20{fill:#9aa3a9}._real_1t2fm_30{border:1px solid var(--border);background:var(--soft);border-radius:8px;grid-template-columns:300px minmax(0,1fr);gap:24px;margin:6px 0 24px;padding:18px 20px;display:grid}._realControls_1t2fm_31{flex-direction:column;gap:14px;display:flex}._realResult_1t2fm_32{flex-direction:column;justify-content:center;gap:6px;min-width:0;display:flex}._realResult_1t2fm_32 .math-block{padding:4px 0;font-size:16px;display:block;overflow-x:auto}@media (max-width:860px){._split_1t2fm_9,._real_1t2fm_30{grid-template-columns:1fr}._figure_1t2fm_10{max-width:340px}}._toggles_1t2fm_6>label{margin-top:0}._toggles_1t2fm_6>label+label{border-top:0;padding-top:2px}._realResult_1t2fm_32 ._note_1t2fm_41,._realResult_1t2fm_32 p{text-align:center}