.practice-question{padding:2.6rem 0;border-top:1px solid var(--color-border);scroll-margin-top:115px}
.practice-question .practice-topic{font-size:.82rem;letter-spacing:.05em;text-transform:uppercase;color:var(--color-accent);font-weight:600;margin-bottom:.65rem}
.practice-question h2{margin-top:0}
.question-choices{padding-left:2.2rem;margin:1.5rem 0}
.question-choices li{padding:.35rem 0 .35rem .35rem;margin:0}
.question-choices li::marker{font-weight:600;color:var(--color-text)}
.practice-solution .solution-body{padding:1.25rem}
.solution-body>p:first-child{margin-top:0}
.solution-body>p:last-child{margin-bottom:0}
.solution-steps{padding-left:1.4rem}
.solution-steps li{padding-left:.25rem;margin-bottom:1rem}
.practice-tools{display:flex;align-items:center;gap:1rem;flex-wrap:wrap;padding:1rem 0;margin-bottom:1.5rem}
.practice-tools[hidden]{display:none}
.practice-tools button{cursor:pointer;font:inherit;border:1px solid var(--color-border);border-radius:4px;color:var(--color-text);background:var(--color-surface);padding:.7rem 1rem}
.practice-tools button:focus-visible{outline:2px solid var(--color-accent);outline-offset:3px}
#solution-status{font-size:.88rem;color:var(--color-text-muted)}
.quant-topic-nav ol{columns:2;column-gap:2rem;padding-left:1.7rem}
.quant-topic-nav li{padding-left:.2rem}
.post-content .practice-faq{border-top:1px solid var(--color-border);padding-top:2rem}
@media(max-width:650px){.quant-topic-nav ol{columns:1}.practice-solution .solution-body{padding:1rem}.question-choices{padding-left:1.7rem}}