.mod-badge[data-v-3d3012f3]{position:absolute;top:4px;right:4px;background:#ff3b30;color:#fff;font-size:10px;padding:1px 6px;border-radius:10px}.topbar[data-v-84cbc951]{display:flex;justify-content:space-between;align-items:center;margin-bottom:12px}.flashcard[data-v-84cbc951]{position:relative;min-height:200px;display:flex;flex-direction:column;align-items:center;justify-content:center;cursor:pointer;text-align:center}.big[data-v-84cbc951]{font-size:30px;font-weight:700;color:var(--brand)}.hint[data-v-84cbc951]{font-size:12px;color:var(--muted);margin-top:10px}.speak[data-v-84cbc951]{position:absolute;top:10px;right:10px;font-size:20px;background:none;border:none;cursor:pointer}.sm[data-v-84cbc951]{padding:6px 12px;font-size:13px}.topbar[data-v-1b7e4c87]{display:flex;justify-content:space-between;align-items:center;margin-bottom:12px}.qcard[data-v-1b7e4c87]{text-align:center}.prompt[data-v-1b7e4c87]{display:flex;align-items:center;justify-content:center;gap:10px}.big[data-v-1b7e4c87]{font-size:28px;font-weight:700;color:var(--brand)}.sentence[data-v-1b7e4c87]{font-size:13px;margin-top:10px}.speak[data-v-1b7e4c87]{background:none;border:none;font-size:22px;cursor:pointer}.speak.big[data-v-1b7e4c87]{font-size:18px;padding:14px 20px;border:1px solid var(--line);border-radius:12px}.opts[data-v-1b7e4c87]{display:grid;grid-template-columns:1fr 1fr;gap:10px;margin-top:14px}.opt[data-v-1b7e4c87]{padding:16px 8px;font-size:16px}.opt.correct[data-v-1b7e4c87]{background:#e7f7ec;border-color:#34c759;color:#1a7f37}.opt.wrong[data-v-1b7e4c87]{background:#fdecea;border-color:#ff3b30;color:#c0392b}.opt.dim[data-v-1b7e4c87]{opacity:.5}.sm[data-v-1b7e4c87]{padding:6px 12px;font-size:13px}.topbar[data-v-63886a51]{display:flex;justify-content:space-between;align-items:center;margin-bottom:12px}.sentence[data-v-63886a51]{font-size:18px;margin:10px 0;line-height:1.5}.zh[data-v-63886a51]{margin-top:8px;font-size:14px}.speak[data-v-63886a51]{background:none;border:none;cursor:pointer;font-size:18px}.field[data-v-63886a51]{width:100%;box-sizing:border-box;padding:14px;font-size:18px;border:1px solid var(--line);border-radius:12px;margin-top:12px;outline:none}.field[data-v-63886a51]:focus{border-color:var(--brand)}.card.ok[data-v-63886a51]{background:#e7f7ec;border-color:#34c759}.card.no[data-v-63886a51]{background:#fdecea;border-color:#ff3b30}.sm[data-v-63886a51]{padding:6px 12px;font-size:13px}.topbar[data-v-66da4b2f]{display:flex;justify-content:space-between;align-items:center;margin-bottom:12px}.board[data-v-66da4b2f]{display:grid;grid-template-columns:1fr 1fr;gap:12px;padding:0 12px}.col[data-v-66da4b2f]{display:flex;flex-direction:column;gap:10px}.cell[data-v-66da4b2f]{background:#fff;border:2px solid var(--line, #e2e8f5);border-radius:12px;padding:16px 10px;text-align:center;font-size:16px;cursor:pointer;box-shadow:0 2px 8px #1f24300d;-webkit-user-select:none;user-select:none}.cell.zh[data-v-66da4b2f]{background:#fbfcff}.cell.sel[data-v-66da4b2f]{border-color:var(--brand);box-shadow:0 0 0 3px #2f8fff2e}.cell.ok[data-v-66da4b2f]{border-color:#25b864;background:#e7f7ec}.cell.no[data-v-66da4b2f]{border-color:#ff3b30;background:#fdecea}.cell.done[data-v-66da4b2f]{opacity:.85}.sm[data-v-66da4b2f]{padding:6px 12px;font-size:13px}.topbar[data-v-a8b311c8]{display:flex;align-items:center;gap:8px;padding:14px 16px 0}.topbar .back[data-v-a8b311c8]{background:none;border:none;font-size:22px;cursor:pointer;color:var(--text)}.topbar .t[data-v-a8b311c8]{font-size:18px;font-weight:700}.modes[data-v-a8b311c8]{display:grid;grid-template-columns:1fr 1fr;gap:10px;margin-top:10px}.mode[data-v-a8b311c8]{text-align:left;border:2px solid #eef1f6;background:#fbfcff;border-radius:14px;padding:12px;cursor:pointer}.mode.active[data-v-a8b311c8]{border-color:var(--brand);background:#eef3ff}.mi[data-v-a8b311c8]{font-size:22px}.mn[data-v-a8b311c8]{font-weight:700;margin-top:4px}.md[data-v-a8b311c8]{font-size:12px;color:var(--muted);margin-top:2px}.ranges[data-v-a8b311c8]{display:flex;gap:8px;flex-wrap:wrap;margin-top:8px}.ranges .sm[data-v-a8b311c8]{padding:8px 12px;font-size:14px;margin:0;width:auto}.ranges .sm.active[data-v-a8b311c8]{background:var(--brand);color:#fff}.pick[data-v-a8b311c8]{display:flex;gap:8px;flex-wrap:wrap;margin-top:12px}.chip[data-v-a8b311c8]{border:1px solid #e2e8f5;background:#fff;border-radius:20px;padding:8px 14px;font-size:14px;cursor:pointer}.chip.on[data-v-a8b311c8]{background:var(--brand);color:#fff;border-color:var(--brand)}.switch[data-v-a8b311c8]{display:flex;align-items:center;gap:8px;font-size:14px;margin-top:12px;cursor:pointer}:root{--brand: #2f8fff;--brand-dark: #1f6fd6;--bg: #f5f7fb;--card: #ffffff;--text: #1f2430;--muted: #8b93a7;--ok: #25b864;--warn: #ff9f1c}*{box-sizing:border-box;-webkit-tap-highlight-color:transparent}html,body{margin:0;padding:0}body{font-family:-apple-system,BlinkMacSystemFont,PingFang SC,Microsoft YaHei,sans-serif;background:var(--bg);color:var(--text)}#app{max-width:480px;margin:0 auto;min-height:100vh}.card{background:var(--card);border-radius:16px;padding:18px;box-shadow:0 4px 18px #1f24300f;margin:12px}.btn{display:block;width:100%;background:var(--brand);color:#fff;border:none;border-radius:12px;padding:14px;font-size:16px;font-weight:600;cursor:pointer}.btn:active{background:var(--brand-dark)}.btn.ghost{background:#eef3ff;color:var(--brand)}.input{width:100%;padding:13px 14px;margin:8px 0;border:1px solid #e2e8f5;border-radius:12px;font-size:16px;background:#fbfcff}.input:focus{outline:none;border-color:var(--brand)}.label{font-size:13px;color:var(--muted);margin-top:10px}.tabbar{display:flex;gap:8px;margin:8px 12px 16px}.tabbar button{flex:1;border:none;border-radius:12px;padding:12px;background:#eef3ff;color:var(--brand);font-size:15px;font-weight:600;cursor:pointer}.tabbar button.active{background:var(--brand);color:#fff}.topbar{display:flex;align-items:center;gap:8px;padding:14px 16px 0}.topbar .back{background:none;border:none;font-size:20px;cursor:pointer;color:var(--text)}.topbar .t{font-size:18px;font-weight:700}.modal-mask{position:fixed;top:0;right:0;bottom:0;left:0;background:#14182373;display:flex;align-items:flex-end;justify-content:center;z-index:50}.modal{background:#fff;width:100%;max-width:480px;border-radius:20px 20px 0 0;padding:20px 16px 28px;max-height:86vh;overflow:auto}.modal h3{margin:0 0 10px;font-size:18px}.modal .hint{color:var(--muted);font-size:12px;margin:6px 0}.modal .row2{display:flex;gap:10px}.modal .row2>*{flex:1}.tag{display:inline-block;background:#eef3ff;color:var(--brand);border-radius:8px;padding:2px 8px;font-size:12px;margin-left:6px}.tag.builtin{background:#fff3e0;color:var(--warn)}.preview{width:100%;border-collapse:collapse;margin-top:8px;font-size:13px}.preview td,.preview th{border:1px solid #eef1f6;padding:6px 8px;text-align:left}.preview th{background:#f7f9fc;color:var(--muted)}.err{color:#e5484d;font-size:13px;margin:8px 0}.ok-msg{color:var(--ok);font-size:13px;margin:8px 0}.title{font-size:22px;font-weight:700;padding:18px 16px 4px}.sub{color:var(--muted);font-size:13px;padding:0 16px 8px}.row{display:flex;justify-content:space-between;align-items:center;padding:10px 0;border-bottom:1px solid #f0f2f7}.row:last-child{border-bottom:none}.badge{background:#eef3ff;color:var(--brand);border-radius:8px;padding:2px 8px;font-size:12px}.muted{color:var(--muted)}.center{text-align:center}