.mock{overflow-wrap:anywhere;scroll-margin-top:72px}.mock-muted{color:var(--muted)}.mock-card{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);margin:0 0 16px;padding:16px}.mock-actions{gap:10px;margin-top:16px;display:grid}.mock-actions .btn{width:100%}.mock-rules{margin:0;padding-left:1.3em}.mock-bar{z-index:5;background:var(--bg);border-bottom:1px solid var(--line);margin-bottom:16px;padding:8px 0;position:sticky;top:56px}.mock-status{justify-content:space-between;align-items:baseline;margin-bottom:8px;font-size:.9rem;display:flex}.mock-timer{font-variant-numeric:tabular-nums;font-size:1.15rem;font-weight:800}.mock-timer.is-over{color:var(--ng)}.mock-tabs{grid-template-columns:repeat(4,1fr);gap:6px;display:grid}.mock-tab{font:inherit;color:var(--text);background:var(--surface);border:1.5px solid var(--line);cursor:pointer;border-radius:8px;min-height:44px;padding:4px 2px;font-size:.82rem;line-height:1.3}.mock-tab small{color:var(--muted);font-size:.72rem;display:block}.mock-tab[aria-current=true]{border-color:var(--accent);background:var(--accent-soft);font-weight:700}.mock .mock-part-title{margin:0 0 12px;font-size:1.15rem}.mock-section+.mock-section{margin-top:40px}.mock-intro{white-space:pre-wrap;margin:0 0 12px}.mock .mock-section-label{margin:0 0 8px;font-size:1rem}.mock-code{background:var(--bg);border:1px solid var(--line);border-radius:8px;margin:0 0 12px;padding:12px;font-size:.88rem;line-height:1.6;overflow-x:auto}.mock-table-wrap{margin:0 0 12px;overflow-x:auto}.mock-table{border-collapse:collapse;min-width:100%;font-size:.88rem}.mock-table th,.mock-table td{border:1px solid var(--line);text-align:center;white-space:nowrap;padding:6px 8px}.mock-table th{background:var(--accent-soft)}.mock-q{border-top:1px dashed var(--line);margin-top:32px;padding-top:28px;scroll-margin-top:160px}.mock-section:first-of-type>.mock-q:first-child{margin-top:16px;padding-top:16px}.mock-q-head{color:var(--muted);flex-wrap:wrap;align-items:center;gap:8px;margin-bottom:10px;font-size:.85rem;display:flex}.mock-mark{background:var(--accent);min-width:28px;height:28px;color:var(--on-accent);border-radius:6px;place-items:center;font-weight:700;display:inline-grid}.mock-stem{white-space:pre-wrap;margin:0 0 14px;font-weight:600}.mock-choices{gap:8px;display:grid}.mock-choice{text-align:left;width:100%;min-height:48px;font:inherit;color:var(--text);background:var(--surface);border:1.5px solid var(--line);border-radius:var(--radius);cursor:pointer;align-items:center;gap:10px;padding:8px 12px;display:flex}.mock-choice[aria-pressed=true]{border-color:var(--accent);background:var(--accent-soft)}.mock-num{flex:none;font-size:1.25rem;line-height:1}.mock-nav{gap:10px;margin-top:16px;display:flex}.mock-nav .btn{flex:1}.mock-quit{min-height:44px;font:inherit;color:var(--muted);text-underline-offset:3px;cursor:pointer;background:0 0;border:none;margin:12px auto 0;padding:0 16px;font-size:.9rem;text-decoration:underline;display:block}.mock-warning{background:var(--ng-soft);border-radius:8px;margin-top:12px;padding:10px 12px;font-size:.92rem}.mock-missing{flex-wrap:wrap;gap:6px;margin-top:8px;display:flex}.mock-missing button{font:inherit;min-height:36px;color:var(--accent);background:var(--surface);border:1px solid var(--accent);cursor:pointer;border-radius:999px;padding:0 10px;font-size:.85rem}.mock-score{text-align:center;margin:0;font-size:1.2rem}.mock-score strong{color:var(--accent);font-size:3rem}.mock-sub{text-align:center;color:var(--muted);margin:4px 0 0;font-size:.88rem}.mock .mock-h{margin:0 0 8px;font-size:1.05rem}.mock .mock-rate+.mock-h{margin-top:20px}.mock-review{margin:0;line-height:1.9}.mock-rate{grid-template-columns:1fr auto;align-items:baseline;gap:2px 12px;margin-bottom:10px;font-size:.92rem;display:grid}.mock-rate-bar{background:var(--line);border-radius:999px;grid-column:1/-1;height:6px;overflow:hidden}.mock-rate-bar span{background:var(--accent);height:100%;display:block}.mock-q-result .mock-answers{gap:8px;margin:14px 0}.mock-q-result .mock-explain,.mock-q-result .mock-why{margin-bottom:14px}.mock-verdict{font-size:1.05rem;font-weight:800}.mock-verdict.ok{color:var(--ok)}.mock-verdict.ng{color:var(--ng)}.mock-pts{margin-left:auto}.mock-answers{gap:4px;margin:8px 0;font-size:.95rem;display:grid}.mock-answers .is-correct{color:var(--ok);font-weight:700}.mock-answers .is-wrong{color:var(--ng);font-weight:700}.mock-explain,.mock-why{white-space:pre-wrap;margin:0 0 8px}.mock-why{background:var(--ng-soft);border-radius:8px;padding:8px 12px;font-size:.92rem}.mock-learn{margin:0;font-size:.92rem}
