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var(--sidebar-width))}}@media (width<=768px){.content-area[data-astro-cid-gdmim242]{max-width:100%;margin-left:0}}.problem-article[data-astro-cid-gdmim242]{margin:0 auto}.problem-header[data-astro-cid-gdmim242]{margin-bottom:var(--space-8)}.problem-header[data-astro-cid-gdmim242] h1[data-astro-cid-gdmim242]{margin-bottom:var(--space-4);border-bottom:none;padding-bottom:0}.problem-meta-bar[data-astro-cid-gdmim242]{align-items:center;gap:var(--space-3);margin-bottom:var(--space-5);padding-bottom:var(--space-4);border-bottom:1px solid var(--color-border);flex-wrap:wrap;display:flex}.rating[data-astro-cid-gdmim242]{font-size:var(--text-sm);line-height:1}.updated-date[data-astro-cid-gdmim242]{font-size:var(--text-xs);font-weight:var(--font-weight-medium);color:var(--color-text-tertiary);align-items:center;gap:4px;display:inline-flex}.external-link[data-astro-cid-gdmim242]{align-items:center;gap:var(--space-1);font-size:var(--text-xs);font-weight:var(--font-weight-medium);color:var(--color-text-secondary);padding:var(--space-1) var(--space-3);border:1px solid var(--color-border);border-radius:var(--radius-md);transition:all var(--transition-fast);text-decoration:none;display:inline-flex}.external-link[data-astro-cid-gdmim242]:hover{color:var(--color-primary);border-color:var(--color-primary);background:var(--color-primary-bg)}.problem-tags-section[data-astro-cid-gdmim242]{gap:var(--space-3);flex-direction:column;display:flex}.tag-row[data-astro-cid-gdmim242]{align-items:flex-start;gap:var(--space-3);display:flex}.tag-label[data-astro-cid-gdmim242]{align-items:center;gap:var(--space-1);font-size:var(--text-xs);font-weight:var(--font-weight-semibold);color:var(--color-text-tertiary);text-transform:uppercase;letter-spacing:.04em;flex-shrink:0;min-width:100px;padding-top:3px;display:inline-flex}.tag-label[data-astro-cid-gdmim242] svg[data-astro-cid-gdmim242]{opacity:.6}.tag-chips[data-astro-cid-gdmim242]{align-items:center;gap:var(--space-2);flex-wrap:wrap;display:flex}.chip[data-astro-cid-gdmim242]{border-radius:var(--radius-full);font-size:var(--text-xs);font-weight:var(--font-weight-medium);transition:all var(--transition-fast);align-items:center;gap:4px;padding:2px 10px;line-height:1.6;text-decoration:none;display:inline-flex}.platform-chip[data-astro-cid-gdmim242]{background:var(--color-bg-secondary);color:var(--color-text-secondary);border:1px solid var(--color-border)}.topic-chip[data-astro-cid-gdmim242]{background:var(--color-primary-bg);color:var(--color-primary);border:1px solid #0000}.topic-chip[data-astro-cid-gdmim242]:hover{border-color:var(--color-primary)}.company-chip[data-astro-cid-gdmim242]{background:var(--color-bg-secondary);color:var(--color-text-primary);border:1px solid var(--color-border)}.company-chip[data-astro-cid-gdmim242]:hover{border-color:var(--color-border-hover);background:var(--color-bg-tertiary)}.company-chip[data-astro-cid-gdmim242] img[data-astro-cid-gdmim242]{border-radius:2px}.group-chip[data-astro-cid-gdmim242]{color:#a855f7;background:#a855f71a;border:1px solid #0000}.group-chip[data-astro-cid-gdmim242]:hover{border-color:#a855f7}.other-chip[data-astro-cid-gdmim242]{background:var(--color-tag-bg,var(--color-bg-tertiary));color:var(--color-tag-text,var(--color-text-secondary));border:1px solid var(--color-border)}@media (width<=768px){.content-area[data-astro-cid-gdmim242]{margin-left:0}.tag-row[data-astro-cid-gdmim242]{gap:var(--space-1);flex-direction:column}.tag-label[data-astro-cid-gdmim242]{min-width:unset}}.graph-toggle-btn[data-astro-cid-gdmim242]{background:var(--color-primary,#3b82f6);color:#fff;cursor:pointer;border:none;border-radius:8px;justify-content:center;align-items:center;width:38px;height:38px;transition:transform .1s,box-shadow .1s,filter .2s;display:flex;box-shadow:0 4px 6px #0000001a,inset 0 -3px #00000040}.graph-toggle-btn[data-astro-cid-gdmim242]:hover{filter:brightness(1.1);transform:translateY(-1px)}.graph-toggle-btn[data-astro-cid-gdmim242]:active{transform:translateY(2px);box-shadow:0 1px 2px #0000001a,inset 0 -1px #00000040}