#practice-mode{display:flex;flex-shrink:0;gap:6px;padding:4px 12px}
#practice-mode button{flex:1;min-height:40px;padding:4px 8px}
#choices button[aria-pressed="true"]{background:var(--site-soft);color:var(--site-ink);border-color:var(--site-accent);box-shadow:inset 0 0 0 1px var(--site-accent)}
#practice-mode button[aria-pressed="true"]{background:var(--site-accent);color:var(--site-on);border-color:var(--site-accent)}
#progression-panel .progression-tools [aria-label="练习方式"]{display:none}
#progression-panel .progression-tools{justify-content:flex-end}
.dense-options #practice-mode{padding:2px 8px}
.dense-options #practice-mode button{min-height:28px;font-size:12px}