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4px;font-family:var(--font-serif);font-size:20px;line-height:1.5;color:var(--ink)}.practice-hint,.practice-status{margin:4px 0;font-size:13px;color:var(--ink-2)}.practice-transcript{margin:4px 0;font-size:13px;color:var(--zh);overflow-wrap:anywhere}.practice-result{display:flex;align-items:center;gap:6px;margin:6px 0;font-size:14px;font-weight:550}.practice-result--pass{color:var(--success)}.practice-result--fail{color:var(--error)}.practice-error{margin:6px 0;font-size:13px;color:var(--error)}.practice-live{display:flex;flex-wrap:wrap;align-items:center;gap:10px;margin:8px 0}.practice-dot{width:10px;height:10px;border-radius:999px;background:var(--live);animation:practice-pulse 1.1s ease-in-out infinite}@keyframes practice-pulse{0%,to{opacity:1}50%{opacity:.35}}@media(prefers-reduced-motion:reduce){.practice-dot{animation:none}}.practice-timer{font-family:var(--font-mono);font-size:14px;font-variant-numeric:tabular-nums;color:var(--ink)}.practice-level{flex:1;min-width:64px;max-width:180px;height:6px;border-radius:999px;background:#1a1d2114;overflow:hidden}.practice-level>span{display:block;height:100%;border-radius:999px;background:var(--live);transition:width .12s linear}.practice-actions{display:flex;flex-wrap:wrap;gap:8px;margin-top:8px}.practice-btn{border:1px solid var(--line);background:var(--card);color:var(--ink);border-radius:var(--radius-control);padding:4px 14px;font-size:13px;font-family:inherit;cursor:pointer}.practice-btn:hover:not(:disabled){border-color:var(--accent);color:var(--accent-strong)}.practice-btn--primary{border-color:var(--accent);background:var(--accent);color:#fff;font-weight:550}.practice-btn--primary:hover:not(:disabled){background:var(--accent-strong);border-color:var(--accent-strong);color:#fff}.practice-btn:disabled{opacity:.5;cursor:default}.page-head{margin:8px 0 16px}.page-head h1{margin:0;font-family:var(--font-serif);font-size:26px;font-weight:600}.page-head--split{display:flex;flex-wrap:wrap;align-items:baseline;justify-content:space-between;gap:8px}.page-head-side{display:inline-flex;align-items:center;gap:10px}.shop-balance{padding:2px 12px;border:1px solid var(--accent);border-radius:999px;color:var(--accent-strong);font-size:13px;font-weight:550;font-variant-numeric:tabular-nums}.shop-link-btn{display:inline-flex;align-items:center;min-height:32px;padding:2px 14px;border:1px solid var(--line);border-radius:var(--radius-control);background:var(--card);color:var(--ink);font-size:13px;text-decoration:none}.shop-link-btn:hover{border-color:var(--accent);color:var(--accent-strong)}.points-card{display:flex;flex-wrap:wrap;align-items:center;gap:16px 28px;padding:18px 20px;border:1px solid var(--line);border-radius:var(--radius-container);background:var(--card)}.points-card-main{display:flex;flex-direction:column;gap:2px}.points-card-label{font-size:12px;color:var(--zh)}.points-card-value{font-family:var(--font-serif);font-size:40px;font-weight:600;line-height:1.1;color:var(--ink);font-variant-numeric:tabular-nums}.points-card-side{display:flex;gap:24px;margin:0}.points-card-side dt{font-size:12px;color:var(--zh)}.points-card-side dd{margin:2px 0 0;font-size:18px;font-weight:550;font-variant-numeric:tabular-nums}.points-card-actions{display:flex;flex-wrap:wrap;gap:8px;margin-left:auto}.points-card-actions button{min-height:32px;padding:2px 14px;border:1px solid var(--line);border-radius:var(--radius-control);background:var(--card);color:var(--ink);font-size:13px;font-family:inherit;cursor:pointer}.points-card-actions button:hover:not(:disabled){border-color:var(--accent);color:var(--accent-strong)}.points-error{width:100%;margin:0;font-size:13px;color:var(--error)}.ledger-section{margin:20px 0}.ledger{margin-top:8px}.ledger-table{width:100%;border-collapse:collapse;font-size:14px}.ledger-table th,.ledger-table td{text-align:left;padding:8px 10px;border-top:1px solid var(--line)}.ledger-table thead th{border-top:0;font-size:12px;color:var(--zh);font-weight:550}.ledger-delta{font-variant-numeric:tabular-nums;font-weight:550;white-space:nowrap}.ledger-delta--earn{color:var(--success)}.ledger-delta--redeem{color:var(--warning)}.ledger-ref{overflow-wrap:anywhere}.ledger-time{white-space:nowrap;color:var(--ink-2);font-variant-numeric:tabular-nums}.ledger-more{margin:8px 0 0;font-size:12px;color:var(--zh)}.ledger-actions{margin-top:10px}.ledger-actions button{min-height:32px;padding:2px 14px;border:1px solid var(--line);border-radius:var(--radius-control);background:var(--card);color:var(--ink);font-size:13px;font-family:inherit;cursor:pointer}.ledger-actions button:hover{border-color:var(--accent);color:var(--accent-strong)}.shop-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(220px,1fr));gap:16px}.shop-card{display:flex;flex-direction:column;gap:6px;padding:16px;border:1px solid var(--line);border-radius:var(--radius-container);background:var(--card)}.shop-icon{font-size:30px;line-height:1.2}.shop-name{margin:0;font-size:16px;font-weight:600}.shop-desc{margin:0;font-size:13px;color:var(--ink-2);flex:1}.shop-meta{display:flex;align-items:center;justify-content:space-between;gap:8px}.shop-cost{font-size:14px;font-weight:550;color:var(--accent-strong);font-variant-numeric:tabular-nums}.shop-short{font-size:12px;color:var(--warning)}.shop-redeem-btn{min-height:36px;border:1px solid var(--accent);border-radius:var(--radius-control);background:var(--accent);color:#fff;font-size:14px;font-weight:550;font-family:inherit;cursor:pointer}.shop-redeem-btn:hover:not(:disabled){background:var(--accent-strong);border-color:var(--accent-strong)}.shop-redeem-btn:disabled{opacity:.45;cursor:default}.shop-status{margin:0;font-size:12px}.shop-status--error{color:var(--error)}.shop-status--ok{color:var(--success)}@media(max-width:899.98px){.practice-btn,.replay-btn,.shop-redeem-btn,.shop-link-btn,.points-card-actions button,.ledger-actions button{min-height:44px}.points-card-actions{margin-left:0}}