soutou-sim,.so-figure{--so-read:#1e78c2;--so-rest:#d9690b;--so-read-ink:#fff;--so-rest-ink:#1b1b1b;display:block}@media (prefers-color-scheme:dark){soutou-sim,.so-figure{--so-read:#7cc0f5;--so-rest:#ffab61;--so-read-ink:#0b2540;--so-rest-ink:#1b1b1b}}.so rt{font-size:.5em}.so-tabs{border-radius:var(--radius);background:var(--c-border);grid-template-columns:repeat(3,1fr);gap:4px;padding:4px;display:grid}.so-tabs [role=tab]{border-radius:calc(var(--radius) - 4px);min-height:44px;color:var(--c-text);cursor:pointer;background:0 0;border:0;font-weight:700}.so-tabs [role=tab][aria-selected=true]{background:var(--c-surface);color:var(--c-primary);box-shadow:0 1px 2px #00000026}.so-panel{border:1px solid var(--c-border);border-radius:var(--radius);background:var(--c-surface);margin-top:.75rem;padding:1rem}.so-panel>:first-child{margin-top:0}.so-kind{background:var(--c-surface-2);border-radius:999px;margin:0 0 .25rem;padding:0 .6rem;font-size:.8125rem;font-weight:700;line-height:2;display:inline-block}.so-problem{margin:0 0 .25rem;font-size:1.0625rem;font-weight:700;line-height:2}.so-mission{color:var(--c-muted);margin:0 0 .75rem;line-height:2}.so-chart{border-radius:var(--radius);background:var(--c-surface-2);margin:.75rem 0;padding:.5rem}.so-chart figcaption{color:var(--c-muted);text-align:center;margin-top:.25rem;font-size:.8125rem;line-height:2}.soutou-tape{width:100%;max-width:520px;height:auto;margin-inline:auto;display:block}.soutou-tape .lbl{fill:var(--c-text);font-size:14px;font-weight:700}.soutou-tape .row-name{font-size:15px}.soutou-tape .lbl--unit{fill:var(--c-muted)}.soutou-tape .cell{stroke:var(--c-surface-2);stroke-width:1.5px}.soutou-tape .cell--read{fill:var(--so-read)}.soutou-tape .cell--rest{fill:var(--so-rest)}.soutou-tape .num{font-size:14px;font-weight:700}.soutou-tape .num--read{fill:var(--so-read-ink)}.soutou-tape .num--rest{fill:var(--so-rest-ink)}.soutou-tape .cell.is-dim{fill-opacity:.25;stroke:var(--c-fig-edge)}.soutou-tape .num.is-dim{fill:var(--c-text)}@media (prefers-color-scheme:dark){.soutou-tape .cell.is-dim{fill-opacity:.3;stroke:var(--c-text)}}.soutou-tape .cell.is-hl{stroke:var(--c-fig-edge);stroke-width:2px}@media (prefers-color-scheme:dark){.soutou-tape .cell.is-hl{stroke:var(--c-text)}}.so-bumps{grid-template-columns:repeat(auto-fit,minmax(13rem,1fr));gap:.5rem;display:grid}.so-bumps[hidden],.so-actions[hidden]{display:none}.so-bump{border:1px solid var(--c-border);border-radius:var(--radius);padding:.5rem .75rem}.so-bump__title{justify-content:space-between;gap:.5rem;margin:0 0 .25rem;font-size:.875rem;font-weight:700;line-height:2;display:flex}.so-bump__value{color:var(--c-primary);font-size:1rem}.so-bump__btns{grid-template-columns:repeat(2,1fr);gap:.5rem;display:grid}.so-bump__btns .btn{font-variant-numeric:tabular-nums}.so-legend{margin:.75rem 0 0;padding:0;font-size:.9375rem;line-height:2;list-style:none}.so-actions{flex-wrap:wrap;gap:.5rem;margin-top:1rem;display:flex}.so-actions .btn{flex:auto}.so-seg{grid-auto-columns:1fr;grid-auto-flow:column;gap:4px;margin-bottom:1rem;display:grid}.so-seg__btn{border:2px solid var(--c-border);border-radius:var(--radius);background:var(--c-surface);min-height:44px;color:var(--c-text);cursor:pointer;padding:.25rem .5rem;font-weight:700}.so-seg__btn[aria-pressed=true]{border-color:var(--c-primary);background:var(--c-primary-soft);color:var(--c-primary)}.so-answer{flex-wrap:wrap;align-items:end;gap:.75rem;margin-top:.75rem;display:flex}.so-answer__fields{flex-wrap:wrap;gap:.5rem 1rem;display:flex}.so-answer__field{align-items:center;gap:.4rem;font-weight:700;display:flex}.so-answer__field input{border:2px solid var(--c-border);background:var(--c-bg);width:6em;min-height:44px;color:var(--c-text);text-align:right;border-radius:8px;padding:0 .5rem;font-size:1.25rem}.so-answer__field input:focus{border-color:var(--c-primary)}.so-result-area:not(:empty){border-radius:var(--radius);background:var(--c-surface-2);margin-top:1rem;padding:.75rem 1rem}.so-result-area p{margin:0;line-height:2}.so-result{font-size:1.25rem;font-weight:800}.so-result.is-correct{color:var(--c-success)}.so-result.is-wrong{color:var(--c-danger)}.so-score{color:var(--c-muted);margin:.75rem 0 0;font-size:.875rem}.so-steps{counter-reset:so-step;margin:1rem 0 0;padding:0;list-style:none}.so-step{counter-increment:so-step;border-radius:var(--radius);background:var(--c-surface-2);opacity:.75;margin-top:.5rem;padding:.5rem .75rem .5rem 2.75rem;position:relative}.so-step.is-current{opacity:1;outline:2px solid var(--c-primary)}.so-step:before{content:counter(so-step);background:var(--c-primary);width:1.5rem;height:1.5rem;color:var(--c-on-primary);border-radius:50%;place-items:center;font-size:.875rem;font-weight:800;display:grid;position:absolute;top:.6rem;left:.75rem}.so-step p{margin:0;line-height:2}.so-step__title{font-weight:800}.so-step__formula{font-variant-numeric:tabular-nums;color:var(--c-primary);font-size:1.125rem;font-weight:700}.so-stepnav{grid-template-columns:1fr auto 1fr;align-items:center;gap:.75rem;margin-top:1rem;display:grid}.so-stepnav__count{font-variant-numeric:tabular-nums;font-weight:700}.so-noscript{color:var(--c-danger);margin-top:.75rem}