.weekend-guide,.weekend-figure{--role-first:var(--diagram-first);--role-second:var(--diagram-second);--role-third:var(--diagram-third);--role-ink:var(--ink);--role-surface:var(--surface);--scene-canvas-height:380px;--scene-label-inset:34px;--step-caption-min-height:90px}.weekend-board{gap:16px;min-width:0;display:grid}.weekend-board>*{min-width:0}.weekend-board p,.weekend-figure p{margin:.35em 0}.weekend-diagram{width:100%;max-width:650px;color:var(--ink);margin:auto;display:block;overflow:visible}.weekend-diagram text{font-family:var(--font-body);fill:var(--ink);font-size:18px}.weekend-line{stroke:var(--line-strong);stroke-width:1.6px;fill:none}.weekend-arrow{stroke:currentColor;stroke-width:2px;fill:none}.weekend-dot{fill:var(--ink)}.weekend-hot-dot{fill:var(--diagram-first);stroke:var(--ink);stroke-width:2px}.weekend-counted-dot{fill:var(--diagram-second);stroke:var(--ink);stroke-width:1px}.weekend-cell{fill:var(--surface);stroke:var(--line-strong);stroke-width:1.3px}.weekend-active{fill:var(--highlight);stroke:var(--diagram-first);stroke-width:2px}.weekend-second{fill:var(--accent-soft);stroke:var(--diagram-second);stroke-width:1.5px}.weekend-third{fill:var(--diagram-third-soft);stroke:var(--diagram-third);stroke-width:1.5px}.weekend-ghost{fill:none;stroke:var(--line-strong);stroke-dasharray:4 4;stroke-width:1px}.weekend-expression{background:var(--surface-soft);border:1px solid var(--line);border-radius:var(--radius-small);overflow-wrap:anywhere;text-align:center;padding:12px 10px;font-size:clamp(16px,2.5vw,21px);line-height:1.8}.weekend-change{gap:5px;display:grid}.weekend-change-bridge{text-align:center;font-size:14px}.weekend-change-bridge svg{width:100%;max-width:300px;height:22px;color:var(--ink);margin:auto;display:block}.weekend-math-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:10px;display:grid}.weekend-card{border:1px solid var(--line);border-radius:var(--radius-small);min-width:0;padding:12px}.weekend-card[data-active=true]{outline:2px solid var(--ink);background:var(--surface-soft)}.weekend-card strong{display:block}.weekend-table{border-collapse:collapse;text-align:center;width:100%;font-size:16px}.weekend-table th,.weekend-table td{border:1px solid var(--line);padding:8px 4px}.weekend-table td[data-active=true]{background:var(--surface-soft);outline:2px solid var(--ink);font-weight:800}.weekend-panel-label{white-space:nowrap;background:var(--surface);color:var(--ink);border:1px solid var(--line);border-radius:6px;padding:2px 6px;font-size:14px;font-weight:750;display:block}.weekend-grid-pair{grid-template-columns:1fr 1fr;align-items:center;gap:18px;display:grid}.weekend-grid-pair>*{min-width:0}.weekend-legend{flex-wrap:wrap;gap:12px;font-size:14px;display:flex}.weekend-bar{background:var(--diagram-first);border:2px solid var(--ink);min-width:2px;height:38px}.weekend-amount-row{gap:6px;display:grid}.weekend-amount-row[data-second=true] .weekend-bar{background:var(--diagram-second)}.weekend-note{color:var(--muted);font-size:15px}.weekend-figure{min-width:0;max-width:100%;margin:18px 0}@media (width<=600px){.weekend-grid-pair{grid-template-columns:1fr}.weekend-guide,.weekend-figure{--scene-canvas-height:290px}.weekend-board{gap:12px}.weekend-math-grid{grid-template-columns:1fr}.weekend-table{font-size:14px}.weekend-diagram text{font-size:19px}}