.cd-band[data-v-01eb6deb]{display:flex;align-items:center;justify-content:space-between;gap:12px;background:linear-gradient(135deg,var(--cd-from) 0%,var(--accent) 60%,var(--cd-to) 100%);color:#fff;border-radius:16px;padding:16px 18px;box-shadow:var(--shadow);cursor:pointer;margin-bottom:14px}.cd-label[data-v-01eb6deb]{font-size:12px;opacity:.85}.cd-days[data-v-01eb6deb]{display:flex;align-items:baseline;gap:7px;margin:2px 0}.cd-num[data-v-01eb6deb]{font-size:38px;font-weight:800;line-height:1.05;font-variant-numeric:tabular-nums}.cd-unit[data-v-01eb6deb]{font-size:15px;font-weight:600;opacity:.92}.cd-sub[data-v-01eb6deb]{font-size:12px;opacity:.9}.cd-more[data-v-01eb6deb]{font-size:13px;white-space:nowrap;opacity:.95}@media(max-width:700px){.cd-num[data-v-01eb6deb]{font-size:32px}.cd-band[data-v-01eb6deb]{padding:14px}}.math-workbench[data-v-45caf49e]{min-width:0}.math-tabs[data-v-45caf49e]{display:flex;overflow-x:auto;gap:6px;margin:-4px 0 20px;padding-bottom:5px}.math-tabs button[data-v-45caf49e]{flex:none;min-height:44px;border:1px solid var(--line);border-radius:12px;padding:10px 15px;background:var(--surface);color:var(--muted);font:inherit;cursor:pointer}.math-tabs button.active[data-v-45caf49e]{background:var(--accent-weak);border-color:var(--accent-line);color:var(--accent-text);font-weight:600}.math-overview-heading[data-v-45caf49e]{display:flex;flex-wrap:wrap;align-items:baseline;justify-content:space-between;gap:8px;margin-bottom:20px}.math-overview-heading h2[data-v-45caf49e]{font-family:var(--font-display);font-size:25px;margin:0}.math-overview-heading>span[data-v-45caf49e]{color:var(--muted);font-size:11px}.math-controls[data-v-45caf49e]{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px}.math-controls label[data-v-45caf49e]{display:flex;flex-direction:column;gap:6px;font-size:12px;color:var(--muted);min-width:0}.math-controls .select[data-v-45caf49e],.math-list-controls .select[data-v-45caf49e]{width:100%;min-width:0;font-size:13px}.math-summary[data-v-45caf49e]{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:8px;padding:22px 0 6px;margin-top:20px;border-top:1px solid var(--line)}.math-summary div[data-v-45caf49e]{display:flex;flex-direction:column;gap:6px}.math-summary b[data-v-45caf49e]{font-size:clamp(21px,5vw,30px);line-height:1.2;font-weight:600;white-space:nowrap}.math-summary small[data-v-45caf49e]{font-size:12px;font-weight:400;color:var(--muted)}.math-summary span[data-v-45caf49e]{font-size:11px;color:var(--muted)}.math-caption[data-v-45caf49e]{color:var(--muted);font-size:12px;line-height:1.8;overflow-wrap:anywhere}.math-overview>.math-caption[data-v-45caf49e]{margin-bottom:0}.math-findings[data-v-45caf49e]{padding:2px 0 2px 14px;border-left:3px solid var(--accent);font-size:13px;line-height:1.9;margin:22px 0;overflow-wrap:anywhere}.math-findings p[data-v-45caf49e]{margin:8px 0}.math-findings strong[data-v-45caf49e]{color:var(--accent-text)}.math-notice[data-v-45caf49e]{padding:12px 14px;margin:0 0 16px;background:var(--surface-2);border-radius:10px;font-size:12px;line-height:1.8;color:var(--muted)}.math-type-panel h3[data-v-45caf49e]{font-size:16px;margin:0 0 18px}.math-type-row[data-v-45caf49e]{margin-top:16px}.math-type-head[data-v-45caf49e]{display:flex;align-items:baseline;justify-content:space-between;gap:8px;font-size:12px}.math-type-head>b[data-v-45caf49e]{font-size:18px}.math-type-head>span[data-v-45caf49e]:last-child{color:var(--muted)}.math-meter[data-v-45caf49e]{height:5px;background:var(--line);border-radius:4px;margin:9px 0;overflow:hidden}.math-meter span[data-v-45caf49e]{display:block;height:100%}.math-section-head[data-v-45caf49e]{display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:12px;margin-bottom:12px}.math-section-head h2[data-v-45caf49e]{font-size:17px;margin:0}.math-checkbox[data-v-45caf49e]{display:flex;align-items:center;gap:8px;min-height:44px;font-size:12px;color:var(--muted);cursor:pointer}.math-checkbox input[data-v-45caf49e]{width:18px;height:18px;accent-color:var(--accent)}.math-list-controls[data-v-45caf49e]{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:10px}.math-list-controls .input[data-v-45caf49e]{grid-column:1 / -1;min-width:0}.math-topic-row[data-v-45caf49e]{display:grid;grid-template-columns:minmax(0,1fr) 82px;gap:12px;padding:20px 0;width:100%;border:0;border-top:1px solid var(--line);border-radius:0;background:transparent;text-align:left;font:inherit;color:var(--text);cursor:pointer}.math-topic-name[data-v-45caf49e]{display:flex;gap:10px;min-width:0}.math-topic-name>div[data-v-45caf49e]{display:flex;flex-direction:column;gap:6px;min-width:0}.math-topic-name b[data-v-45caf49e]{font-size:14px;line-height:1.7;overflow-wrap:anywhere}.math-rank[data-v-45caf49e]{flex:none;font-size:13px;color:var(--muted-2);padding-top:4px}.math-sample-warning[data-v-45caf49e]{color:var(--warning)}.math-topic-score[data-v-45caf49e]{text-align:right;align-self:center}.math-topic-score>b[data-v-45caf49e]{font-size:21px;font-weight:600}.math-topic-stats[data-v-45caf49e]{grid-column:1 / -1;display:flex;flex-wrap:wrap;gap:8px 16px;font-size:12px;color:var(--muted)}.math-topic-stats b[data-v-45caf49e]{color:var(--text);font-weight:500}.math-declining[data-v-45caf49e]{color:var(--danger)}.math-row-more[data-v-45caf49e]{grid-column:1 / -1;font-size:11px;color:var(--accent-text)}.math-empty[data-v-45caf49e]{text-align:center;padding:28px 10px}.math-empty h3[data-v-45caf49e]{font-size:17px}.math-empty p[data-v-45caf49e]{color:var(--muted);font-size:13px;line-height:1.8}.math-explain[data-v-45caf49e]{margin:18px 0;color:var(--muted);font-size:12px;line-height:1.8}.math-explain summary[data-v-45caf49e]{min-height:44px;cursor:pointer;align-content:center}.math-detail-summary[data-v-45caf49e]{display:flex;flex-direction:column;gap:10px;margin:18px 0}.math-detail-summary>b[data-v-45caf49e]{color:var(--accent-text);font-size:30px}.math-detail-summary>span[data-v-45caf49e]{color:var(--muted);font-size:13px}.math-detail-type[data-v-45caf49e]{display:flex;justify-content:space-between;gap:12px;font-size:13px;padding:12px 0;border-bottom:1px solid var(--line)}.math-source[data-v-45caf49e]{border-top:1px solid var(--line);padding:18px 0;font-size:13px;line-height:1.8;overflow-wrap:anywhere}.math-source p[data-v-45caf49e]{color:var(--muted);font-size:12px;margin:6px 0}.math-workbench[data-v-45caf49e] .btn,.math-workbench[data-v-45caf49e] .chip{min-height:44px}@media(min-width:720px){.math-controls[data-v-45caf49e]{grid-template-columns:repeat(4,minmax(0,1fr))}.math-summary[data-v-45caf49e]{max-width:650px}.math-summary span[data-v-45caf49e]{font-size:12px}.math-list-controls[data-v-45caf49e]{grid-template-columns:minmax(0,1fr) 160px 160px}.math-list-controls .input[data-v-45caf49e]{grid-column:auto}.math-topic-row[data-v-45caf49e]{grid-template-columns:minmax(0,1fr) 110px 200px;align-items:center;gap:14px 20px}.math-topic-stats[data-v-45caf49e]{grid-column:auto;flex-direction:column;gap:6px}.math-row-more[data-v-45caf49e]{grid-column:1 / -1;padding-left:22px}.math-type-panel[data-v-45caf49e]{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:22px}.math-type-panel h3[data-v-45caf49e]{grid-column:1 / -1;margin-bottom:-6px}.math-type-row[data-v-45caf49e]{margin-top:0}}.countdown-hero[data-v-2e73a537]{position:relative;background:linear-gradient(135deg,var(--cd-from) 0%,var(--accent) 55%,var(--cd-to) 100%);color:#fff;border-radius:18px;padding:22px 20px 18px;box-shadow:var(--shadow)}.hero-label[data-v-2e73a537]{font-size:13px;opacity:.85;letter-spacing:.4px}.hero-days[data-v-2e73a537]{display:flex;align-items:baseline;gap:8px;margin:4px 0 2px}.hero-num[data-v-2e73a537]{font-size:56px;font-weight:800;line-height:1.05;font-variant-numeric:tabular-nums}.hero-unit[data-v-2e73a537]{font-size:18px;font-weight:600;opacity:.9}.hero-sub[data-v-2e73a537]{font-size:13px;opacity:.92}.hero-stats[data-v-2e73a537]{display:flex;gap:18px;flex-wrap:wrap;margin-top:14px;padding-top:14px;border-top:1px solid rgba(255,255,255,.22)}.stat-value[data-v-2e73a537]{font-size:15px;font-weight:700;font-variant-numeric:tabular-nums}.stat-label[data-v-2e73a537]{font-size:11px;opacity:.8}.hero-edit[data-v-2e73a537]{position:absolute;top:16px;right:16px;border-color:#ffffff80;background:#ffffff24;color:#fff}.hero-edit[data-v-2e73a537]:hover{background:#ffffff3d;border-color:#fff}.milestones[data-v-2e73a537]{margin-top:14px;display:grid;grid-template-columns:repeat(auto-fill,minmax(150px,1fr));gap:8px}.milestone[data-v-2e73a537]{border:1px solid var(--line);border-radius:var(--radius);padding:8px 11px;background:var(--surface);display:flex;flex-direction:column;gap:1px}.milestone.passed[data-v-2e73a537]{background:var(--surface-2);color:var(--muted)}.milestone.next[data-v-2e73a537]{border-color:var(--accent);background:var(--accent-weak)}.ms-label[data-v-2e73a537]{font-size:13px;font-weight:600}.ms-date[data-v-2e73a537]{font-size:12px;color:var(--muted)}.ms-state[data-v-2e73a537]{font-size:12px;font-variant-numeric:tabular-nums}.sched-day[data-v-2e73a537]{font-size:12px;font-weight:600;color:var(--muted);width:62px;flex:none;line-height:1.35}@media(max-width:700px){.hero-num[data-v-2e73a537]{font-size:48px}.countdown-hero[data-v-2e73a537]{padding:18px 16px 16px}.hero-stats[data-v-2e73a537]{gap:14px}.milestones[data-v-2e73a537]{grid-template-columns:repeat(2,minmax(0,1fr))}}.tag-line[data-v-34602a16]{display:flex;flex-wrap:wrap;gap:6px}.tag-chip[data-v-34602a16]{display:inline-flex;align-items:center;gap:4px;background:var(--accent-weak);color:var(--accent);border:1px solid var(--accent-line);border-radius:999px;padding:4px 6px 4px 10px;font-size:12px}.tag-x[data-v-34602a16]{border:0;background:transparent;color:inherit;font-size:11px;line-height:1;padding:3px 4px;cursor:pointer}.tag-suggest[data-v-34602a16]{border:1px dashed var(--line-strong);background:transparent;color:var(--muted);border-radius:999px;padding:4px 10px;font-size:12px;font-family:inherit;cursor:pointer}@media(max-width:900px){.tag-chip[data-v-34602a16]{max-width:100%;overflow-wrap:anywhere;padding-block:0}.tag-x[data-v-34602a16]{flex:none;min-width:44px;min-height:44px}.tag-suggest[data-v-34602a16]{min-height:44px}}.ctx-hit[data-v-d035664c]{background:var(--warning-line);color:var(--warning);font-weight:700;border-radius:3px;padding:0 2px;box-decoration-break:clone;-webkit-box-decoration-break:clone}.head[data-v-1c090c0a]{display:flex;align-items:flex-end;gap:12px}.head-side[data-v-1c090c0a]{text-align:right;white-space:nowrap;display:flex;flex-wrap:wrap;align-items:center;justify-content:flex-end;gap:6px}.star-btn[data-v-1c090c0a]{border:1px solid var(--line-strong);background:var(--surface);border-radius:999px;width:34px;height:34px;font-size:17px;line-height:1;color:var(--muted-2);cursor:pointer;font-family:inherit}.star-btn.on[data-v-1c090c0a]{border-color:var(--warning);background:var(--warning-weak);color:var(--warning)}.word-input[data-v-1c090c0a]{font-size:17px;font-weight:600}.label[data-v-1c090c0a]{display:block;font-size:12px;color:var(--muted);margin-bottom:4px}.tip[data-v-1c090c0a]{background:var(--warning-weak);border:1px solid var(--warning-line);color:var(--warning);border-radius:var(--radius);padding:8px 12px;font-size:12.5px;margin-top:12px;line-height:1.5}.ctx-quote[data-v-1c090c0a]{margin-top:12px;padding:8px 12px;border-left:3px solid var(--accent);background:var(--surface-2);border-radius:0 var(--radius) var(--radius) 0;font-size:13.5px;line-height:1.75;color:var(--text-2);word-break:break-word}.ctx-tag[data-v-1c090c0a]{display:inline-block;font-size:11px;font-weight:600;color:var(--muted);margin-right:2px;letter-spacing:.3px}.extras-toggle[data-v-1c090c0a]{margin-top:12px;border:1px dashed var(--line-strong);background:transparent;color:var(--muted);border-radius:var(--radius);padding:7px 12px;font-size:12.5px;font-family:inherit;cursor:pointer;width:100%;text-align:left}.stats[data-v-1c090c0a]{display:flex;align-items:center;gap:10px;flex-wrap:wrap;margin-top:14px;padding-top:12px;border-top:1px dashed var(--line)}.decay-line[data-v-1c090c0a]{margin-top:6px;font-size:12.5px;color:var(--warning)}.example-list[data-v-1c090c0a]{display:flex;flex-direction:column;gap:4px;margin-bottom:6px}.example-row[data-v-1c090c0a]{display:flex;align-items:flex-start;gap:8px;background:var(--surface-2);border-radius:var(--radius-sm);padding:6px 10px;font-size:12.5px;line-height:1.55;color:var(--text-2);word-break:break-word}.tag-x[data-v-1c090c0a]{border:0;background:transparent;color:var(--muted);font-size:12px;line-height:1;padding:3px;cursor:pointer;flex:none}.sheet-footer[data-v-1c090c0a]{flex-wrap:wrap;gap:8px}.sheet-footer .grow[data-v-1c090c0a]{flex:1 1 120px}@media(max-width:900px){.tag-x[data-v-1c090c0a]{min-width:44px;min-height:44px}}.english-article-toolbar[data-v-cb3f7ee9]{gap:14px;flex-wrap:wrap}.english-article-actions[data-v-cb3f7ee9]{flex-wrap:wrap;gap:8px}.english-article-actions .btn[data-v-cb3f7ee9],.english-paper-origin .btn[data-v-cb3f7ee9]{min-height:44px;white-space:normal}.english-paper-origin[data-v-cb3f7ee9]{display:flex;align-items:center;flex-wrap:wrap;gap:12px;padding:14px 0;line-height:1.8}.english-linked-reader[data-v-cb3f7ee9]{scroll-margin-top:84px}@media(max-width:600px){.english-article-actions[data-v-cb3f7ee9]{width:100%}.english-article-actions .btn[data-v-cb3f7ee9]{flex:1}}.tip[data-v-cb3f7ee9]{background:var(--warning-weak);border:1px solid var(--warning-line);color:var(--warning);border-radius:var(--radius);padding:8px 12px;font-size:12.5px;margin:12px 0;line-height:1.5}.article-body[data-v-cb3f7ee9]{word-break:break-word;font-size:15.5px;line-height:1.85;max-height:56vh;overflow-y:auto;border:1px solid var(--line);border-radius:var(--radius);padding:14px;background:var(--surface);-webkit-overflow-scrolling:touch}.art-para[data-v-cb3f7ee9]{margin:0 0 .95em}.art-para[data-v-cb3f7ee9]:last-child{margin-bottom:0}.art-word[data-v-cb3f7ee9]{display:inline;padding:0 1px;margin:0;border:0;background:transparent;font:inherit;color:inherit;cursor:pointer;border-radius:4px;border-bottom:1px dashed var(--line-strong)}.art-word.marked[data-v-cb3f7ee9]{background:var(--warning-weak);border-bottom:1.5px solid var(--warning);color:var(--warning);font-weight:600}.art-word.phrase[data-v-cb3f7ee9]{background:var(--teal-weak);border-bottom:1.5px solid var(--teal);color:var(--teal);font-weight:600}.art-word.picking[data-v-cb3f7ee9]{border-bottom:1px dashed var(--line-strong)}.art-word.selected[data-v-cb3f7ee9]{background:var(--tint-strong);border-bottom:1.5px solid var(--accent);color:var(--accent-text)}.phrase-bar[data-v-cb3f7ee9]{position:sticky;bottom:8px;z-index:5;display:flex;align-items:center;gap:8px;flex-wrap:wrap;margin-top:12px;padding:10px 12px;border:1px solid var(--accent-line);background:var(--accent-weak);border-radius:var(--radius);box-shadow:var(--shadow)}.phrase-bar.empty[data-v-cb3f7ee9]{background:var(--surface-2);border-color:var(--line);box-shadow:none}.phrase-picked[data-v-cb3f7ee9]{font-weight:700;color:var(--accent-text);word-break:break-word}.phrase-picked.gapped[data-v-cb3f7ee9]{color:var(--teal)}.word-row[data-v-cb3f7ee9]{display:flex;align-items:center;gap:10px;border-bottom:1px solid var(--line);padding:8px 0}.word-row[data-v-cb3f7ee9]:last-child{border-bottom:0}.word-main[data-v-cb3f7ee9]{flex:1;min-width:0;display:flex;align-items:center;gap:8px;flex-wrap:wrap;border:0;background:transparent;padding:0;font:inherit;text-align:left;cursor:pointer;color:inherit}.word-text[data-v-cb3f7ee9]{font-weight:600}.word-def[data-v-cb3f7ee9]{width:100%}.art-actions[data-v-cb3f7ee9]{display:flex;gap:8px;flex-wrap:wrap;justify-content:flex-end}.word-card .word-title[data-v-cb3f7ee9]{font-size:16px;font-weight:700}.word-def-line[data-v-cb3f7ee9]{margin-top:6px;font-size:13.5px;color:var(--text-2);word-break:break-word}.word-footer[data-v-cb3f7ee9]{flex-wrap:wrap}.sess-side[data-v-cb3f7ee9]{display:flex;flex-direction:column;align-items:flex-end;gap:4px}.del-confirm[data-v-cb3f7ee9]{display:flex;align-items:center;justify-content:flex-end;gap:8px;flex-wrap:wrap;margin-top:10px;padding-top:10px;border-top:1px dashed var(--line)}.select-bar[data-v-cb3f7ee9]{position:sticky;top:0;z-index:6;border-color:var(--accent-line);background:var(--surface);box-shadow:var(--shadow)}.batch-tag[data-v-cb3f7ee9],.batch-confirm[data-v-cb3f7ee9]{display:flex;align-items:center;gap:8px;flex-wrap:wrap;margin-top:10px;padding-top:10px;border-top:1px dashed var(--line)}.word-card.selectable[data-v-cb3f7ee9]{cursor:pointer}.word-card.picked[data-v-cb3f7ee9]{border-color:var(--accent);background:var(--accent-weak)}.pick-box[data-v-cb3f7ee9]{width:20px;height:20px;flex:none;border:1.5px solid var(--line-strong);border-radius:6px;display:inline-grid;place-items:center;font-size:13px;color:var(--accent);background:var(--surface)}.decay-tip[data-v-cb3f7ee9]{margin-top:10px;padding:8px 12px;border-radius:var(--radius);border:1px solid var(--warning-line);background:var(--warning-weak);color:var(--warning);font-size:12.5px;line-height:1.55}.star-btn[data-v-cb3f7ee9]{border:1px solid var(--line-strong);background:var(--surface);border-radius:999px;width:34px;height:34px;flex:none;font-size:17px;line-height:1;color:var(--muted-2);cursor:pointer;font-family:inherit}.star-btn.on[data-v-cb3f7ee9]{border-color:var(--warning);background:var(--warning-weak);color:var(--warning)}.star-mark[data-v-cb3f7ee9]{color:var(--warning);font-size:14px}@media(max-width:700px){.select-bar[data-v-cb3f7ee9]{top:calc(65px + env(safe-area-inset-top))}.article-body[data-v-cb3f7ee9]{font-size:16px;line-height:1.9;max-height:none;padding:12px}.word-row[data-v-cb3f7ee9]{flex-wrap:wrap}.art-actions[data-v-cb3f7ee9]{width:100%;justify-content:flex-start;margin-top:10px}.word-footer[data-v-cb3f7ee9]{gap:8px}}.article-body[data-v-cf07180f]{word-break:break-word;font-size:15px;line-height:1.8;max-height:34vh;overflow-y:auto;border:1px solid var(--line);border-radius:var(--radius);padding:12px;margin-top:10px;background:var(--surface);-webkit-overflow-scrolling:touch}.art-para[data-v-cf07180f]{margin:0 0 .9em}.art-para[data-v-cf07180f]:last-child{margin-bottom:0}.article-body mark.cur[data-v-cf07180f]{background:var(--warning-line);color:var(--warning);font-weight:700;border-radius:3px;padding:0 2px}.article-body span.other[data-v-cf07180f]{border-bottom:1.5px dotted var(--muted-2)}.word-head[data-v-cf07180f]{display:flex;align-items:baseline;gap:10px;flex-wrap:wrap}.ask-word[data-v-cf07180f]{font-size:26px;font-weight:800;letter-spacing:.3px;word-break:break-word}.ctx-quote[data-v-cf07180f]{margin-top:10px;padding:8px 12px;border-left:3px solid var(--accent);background:var(--surface-2);border-radius:0 var(--radius) var(--radius) 0;font-size:13.5px;line-height:1.75;color:var(--text-2);word-break:break-word}.ctx-tag[data-v-cf07180f]{display:inline-block;font-size:11px;font-weight:600;color:var(--muted);margin-right:2px;letter-spacing:.3px}.covered[data-v-cf07180f]{display:flex;align-items:center;gap:10px;flex-wrap:wrap;background:var(--surface-2);border:1px dashed var(--line-strong);border-radius:var(--radius);padding:9px 12px;margin:12px 0}.covered-tag[data-v-cf07180f]{font-size:11px;background:var(--text-2);color:var(--surface);border-radius:999px;padding:2px 9px;white-space:nowrap}.covered-text[data-v-cf07180f]{color:var(--muted);letter-spacing:1px;font-size:12px;overflow:hidden;white-space:nowrap;max-width:100%}.options[data-v-cf07180f]{display:flex;flex-direction:column;gap:8px;margin-top:4px}.option-btn[data-v-cf07180f]{display:flex;align-items:flex-start;gap:10px;width:100%;text-align:left;border:1px solid var(--line-strong);background:var(--surface);border-radius:var(--radius);padding:12px 14px;font-size:14px;line-height:1.55;font-family:inherit;color:var(--text);cursor:pointer;min-height:48px}.option-btn[data-v-cf07180f]:hover{border-color:var(--accent);background:var(--accent-weak)}.option-no[data-v-cf07180f]{flex:none;width:20px;height:20px;border-radius:50%;background:var(--surface-2);color:var(--muted);font-size:12px;font-weight:600;display:grid;place-items:center;margin-top:1px}.cloze-box[data-v-cf07180f]{border:1px solid var(--line);border-left:3px solid var(--accent);background:var(--surface-2);border-radius:0 var(--radius) var(--radius) 0;padding:10px 12px;margin:12px 0}.cloze-sentence[data-v-cf07180f]{font-size:15px;line-height:1.8;color:var(--text);word-break:break-word}.cloze-hint[data-v-cf07180f]{margin-top:6px;word-break:break-word}.match-board[data-v-cf07180f]{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1.25fr);gap:10px;margin-bottom:14px}.match-col[data-v-cf07180f]{display:flex;flex-direction:column;gap:8px}.match-card[data-v-cf07180f]{display:flex;align-items:center;gap:8px;border:1px solid var(--line-strong);background:var(--surface);border-radius:var(--radius);padding:11px 12px;font-size:14px;line-height:1.5;cursor:pointer;min-height:48px;word-break:break-word}.match-card.def[data-v-cf07180f]{font-size:13px;color:var(--text-2)}.match-card.picked[data-v-cf07180f]{border-color:var(--accent);background:var(--accent-weak);box-shadow:0 0 0 1px var(--accent) inset}.match-card.done[data-v-cf07180f]{border-style:dashed;color:var(--muted)}.match-card.ok[data-v-cf07180f]{border-color:var(--ok);background:var(--ok-weak);color:var(--ok)}.match-card.bad[data-v-cf07180f]{border-color:var(--danger);background:var(--danger-weak);color:var(--danger)}.match-word[data-v-cf07180f]{font-weight:600;word-break:break-word}.match-num[data-v-cf07180f]{flex:none;font-size:12px;color:var(--muted)}.star-btn[data-v-cf07180f]{border:1px solid var(--line-strong);background:var(--surface);border-radius:999px;width:36px;height:36px;flex:none;font-size:17px;line-height:1;color:var(--muted-2);cursor:pointer;font-family:inherit}.star-btn.on[data-v-cf07180f]{border-color:var(--warning);background:var(--warning-weak);color:var(--warning)}.answer-actions[data-v-cf07180f]{display:flex;gap:8px;margin-top:10px;flex-wrap:wrap}.result-box[data-v-cf07180f]{border-radius:var(--radius);border:1px solid var(--line);padding:12px 14px;margin-top:12px}.verdict-ok[data-v-cf07180f]{background:var(--ok-weak);border-color:var(--ok-line)}.verdict-close[data-v-cf07180f]{background:var(--warning-weak);border-color:var(--warning-line)}.verdict-bad[data-v-cf07180f]{background:var(--danger-weak);border-color:var(--danger-line)}.verdict-title[data-v-cf07180f]{font-size:16px;font-weight:700;display:flex;align-items:center;gap:8px;flex-wrap:wrap;margin-bottom:4px}.compare[data-v-cf07180f]{display:grid;gap:8px;margin-top:10px;padding-top:10px;border-top:1px dashed var(--line-strong);font-size:13.5px;word-break:break-word}.result-hero[data-v-cf07180f]{display:flex;align-items:baseline;gap:14px;flex-wrap:wrap;margin-bottom:12px}.big-acc[data-v-cf07180f]{font-size:44px;font-weight:800;color:var(--accent);font-variant-numeric:tabular-nums}.word-card .word-title[data-v-cf07180f]{font-size:16px;font-weight:700}.tip[data-v-cf07180f]{background:var(--warning-weak);border:1px solid var(--warning-line);color:var(--warning);border-radius:var(--radius);padding:8px 12px;font-size:12.5px;margin:10px 0;line-height:1.5}@media(max-width:700px){.article-body[data-v-cf07180f]{font-size:15.5px;line-height:1.9;max-height:30dvh}.ask-word[data-v-cf07180f]{font-size:24px}.match-board[data-v-cf07180f]{gap:8px;grid-template-columns:minmax(0,1fr) minmax(0,1.2fr)}.match-card[data-v-cf07180f]{flex-wrap:wrap;gap:4px;padding:10px 8px;overflow-wrap:anywhere}.option-btn[data-v-cf07180f]{overflow-wrap:anywhere}.answer-actions>.btn[data-v-cf07180f]{flex:1 1 auto}}.article-body[data-v-27b94077]{word-break:break-word;font-size:15px;line-height:1.85;max-height:40vh;overflow-y:auto;border:1px solid var(--line);border-radius:var(--radius);padding:12px;margin-top:10px;background:var(--surface);-webkit-overflow-scrolling:touch}.art-para[data-v-27b94077]{margin:0 0 .9em}.art-para[data-v-27b94077]:last-child{margin-bottom:0}.article-body mark.cur[data-v-27b94077]{background:var(--warning-line);color:var(--warning);font-weight:700;border-radius:3px;padding:0 2px;cursor:pointer}.article-body span.other[data-v-27b94077]{border-bottom:1.5px dotted var(--muted-2);cursor:pointer}.ask-word[data-v-27b94077]{font-size:26px;font-weight:800;letter-spacing:.3px;word-break:break-word}.study-card[data-v-27b94077]{cursor:pointer}.reveal-box[data-v-27b94077]{margin-top:12px;padding:18px 12px;text-align:center;color:var(--muted);border:1px dashed var(--line-strong);border-radius:var(--radius);background:var(--surface-2)}.study-def[data-v-27b94077]{margin-top:12px;font-size:15px;line-height:1.7;color:var(--text);word-break:break-word}.ctx-quote[data-v-27b94077]{margin-top:10px;padding:8px 12px;border-left:3px solid var(--accent);background:var(--surface-2);border-radius:0 var(--radius) var(--radius) 0;font-size:13.5px;line-height:1.7;color:var(--text-2);word-break:break-word}.ctx-tag[data-v-27b94077]{display:inline-block;font-size:11px;font-weight:600;color:var(--muted);margin-right:2px}.answer-actions[data-v-27b94077]{display:flex;gap:8px;flex-wrap:wrap;margin-top:10px;align-items:center}.star-btn[data-v-27b94077]{border:1px solid var(--line-strong);background:var(--surface);border-radius:999px;width:36px;height:36px;flex:none;font-size:17px;line-height:1;color:var(--muted-2);cursor:pointer;font-family:inherit}.star-btn.on[data-v-27b94077]{border-color:var(--warning);background:var(--warning-weak);color:var(--warning)}.star-mark[data-v-27b94077]{color:var(--warning);font-size:15px}@media(max-width:700px){.article-body[data-v-27b94077]{max-height:30dvh}}:root{--radius-lg: 20px;--radius: 12px;--radius-sm: 10px;--font: -apple-system, BlinkMacSystemFont, "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", "Helvetica Neue", Arial, sans-serif;--shadow-sm: 0 1px 2px rgba(16, 24, 40, .04);--shadow: 0 1px 2px rgba(16, 24, 40, .05), 0 10px 24px rgba(16, 24, 40, .05);color-scheme:light}:root,[data-theme=light]{--bg: #f3f3ed;--surface: #fffefa;--surface-2: #f1f3eb;--surface-3: #e9ede2;--line: #e1e5da;--line-strong: #ccd4c5;--text: #26392e;--text-2: #48594b;--muted: #647262;--muted-2: #899586;--accent: #3c684f;--accent-weak: #e9f0e2;--accent-text: #31583f;--on-accent: #ffffff;--accent-line: #c7d8bc;--ok: #3d7951;--ok-weak: #edf4e8;--ok-line: #c8ddbd;--danger: #b64e42;--danger-weak: #fcf0eb;--danger-line: #edc9bf;--warning: #a3722c;--warning-weak: #faf2de;--warning-line: #e9d6ac;--purple: #7b6b94;--purple-weak: #f1edf5;--teal: #447b79;--teal-weak: #eaf3ef;--hover: #f7f8f1;--overlay: rgba(17, 24, 39, .42);--tint: rgba(60,104,79,.06);--tint-strong: rgba(60,104,79,.13);--bar-track: #d7dfce;--bar-cumulative: #b8c9a7;--chart-grid: #e9ede3;--chart-axis: #8d9a85;--chart-label: #61715f;--metric-total: #3c684f;--metric-objective: #b28b47;--metric-solution: #718c9a;--cd-from: #284b39;--cd-to: #56754f;color-scheme:light}[data-theme=sepia]{--bg: #f2ecdf;--surface: #fffbf2;--surface-2: #f4eddf;--surface-3: #eae2d2;--line: #e5dac6;--line-strong: #d8cdb7;--text: #2f2a21;--text-2: #4e4636;--muted: #7c7260;--muted-2: #a1957f;--accent: #896442;--accent-weak: #f3ead7;--accent-text: #775434;--on-accent: #ffffff;--accent-line: #dcc7a5;--ok: #3f7d20;--ok-weak: #f0f6e6;--ok-line: #cfe2b6;--danger: #b91c1c;--danger-weak: #fbeceb;--danger-line: #eec3c0;--warning: #a16207;--warning-weak: #fbf3dd;--warning-line: #e8d49a;--purple: #7e22ce;--purple-weak: #f4ebfd;--teal: #0f766e;--teal-weak: #e7f6f3;--hover: #faf5ea;--overlay: rgba(48, 38, 20, .42);--tint: rgba(180, 83, 9, .08);--tint-strong: rgba(180, 83, 9, .15);--bar-track: #d8cdb7;--bar-cumulative: #dcc9a8;--chart-grid: #eae1cf;--chart-axis: #a1957f;--chart-label: #5b5245;--metric-total: #896442;--metric-objective: #0e7490;--metric-solution: #7c3aed;--cd-from: #5a4732;--cd-to: #87704b;color-scheme:light}[data-theme=green]{--bg: #eaf0e5;--surface: #f9fcf3;--surface-2: #eef3e7;--surface-3: #e3ebe0;--line: #d9e2ce;--line-strong: #cdd9c8;--text: #1f2a22;--text-2: #3d4a41;--muted: #66735f;--muted-2: #94a08d;--accent: #49734f;--accent-weak: #e3edda;--accent-text: #3b6040;--on-accent: #ffffff;--accent-line: #c3d6b7;--ok: #2f855a;--ok-weak: #edf6ef;--ok-line: #c6dfcc;--danger: #c53030;--danger-weak: #fbeded;--danger-line: #eec6c6;--warning: #b7791f;--warning-weak: #faf3e2;--warning-line: #e6d3ac;--purple: #6b46c1;--purple-weak: #f1ecfb;--teal: #2c7a7b;--teal-weak: #e9f5f5;--hover: #f6faf5;--overlay: rgba(20, 40, 25, .42);--tint: rgba(47, 133, 90, .08);--tint-strong: rgba(47, 133, 90, .15);--bar-track: #cdd9c8;--bar-cumulative: #b7d3bd;--chart-grid: #e4ece1;--chart-axis: #94a08d;--chart-label: #4b5949;--metric-total: #49734f;--metric-objective: #2c7a7b;--metric-solution: #6b46c1;--cd-from: #2d4c35;--cd-to: #617b4e;color-scheme:light}[data-theme=dark]{--bg: #151e19;--surface: #1d2922;--surface-2: #253229;--surface-3: #2e3d32;--line: #334237;--line-strong: #4a5d4c;--text: #e4eadd;--text-2: #c3cfbd;--muted: #a0af9c;--muted-2: #84917e;--accent: #b1ca96;--accent-weak: #2c402d;--accent-text: #c0d7a6;--on-accent: #20331f;--accent-line: #526f48;--ok: #a7c891;--ok-weak: #293e29;--ok-line: #4b6a41;--danger: #f87171;--danger-weak: rgba(248, 113, 113, .14);--danger-line: rgba(248, 113, 113, .4);--warning: #d7ba7e;--warning-weak: #3c3424;--warning-line: #6b5939;--purple: #c1adce;--purple-weak: #34303d;--teal: #9ec9c0;--teal-weak: #253c36;--hover: #26362b;--overlay: rgba(0, 0, 0, .6);--tint: rgba(177,202,150,.08);--tint-strong: rgba(177,202,150,.15);--bar-track: #3c4d3e;--bar-cumulative: #68825b;--chart-grid: #344237;--chart-axis: #879981;--chart-label: #a6b79d;--metric-total: #b1ca96;--metric-objective: #d7ba7e;--metric-solution: #a0bcc4;--cd-from: #243f2f;--cd-to: #426140;--shadow-sm: 0 1px 2px rgba(0, 0, 0, .3);--shadow: 0 2px 6px rgba(0, 0, 0, .35), 0 12px 28px rgba(0, 0, 0, .3);color-scheme:dark}[data-theme=midnight]{--bg: #141c28;--surface: #1c2736;--surface-2: #243143;--surface-3: #2c3c50;--line: #334257;--line-strong: #4a5e76;--text: #e6e9ef;--text-2: #c4cfdb;--muted: #a2b2c4;--muted-2: #7c8fa5;--accent: #b2c8df;--accent-weak: #2a3e54;--accent-text: #c4d7eb;--on-accent: #1e3045;--accent-line: #526e8e;--ok: #4ade80;--ok-weak: rgba(74, 222, 128, .14);--ok-line: rgba(74, 222, 128, .38);--danger: #fb7185;--danger-weak: rgba(251, 113, 133, .14);--danger-line: rgba(251, 113, 133, .38);--warning: #fcd34d;--warning-weak: rgba(252, 211, 77, .14);--warning-line: rgba(252, 211, 77, .38);--purple: #c4b5fd;--purple-weak: rgba(196, 181, 253, .16);--teal: #67e8f9;--teal-weak: rgba(103, 232, 249, .14);--hover: rgba(255, 255, 255, .04);--overlay: rgba(2, 6, 20, .66);--tint: rgba(122, 162, 255, .12);--tint-strong: rgba(122, 162, 255, .2);--bar-track: #33405c;--bar-cumulative: #3f5688;--chart-grid: #222b41;--chart-axis: #6e7a96;--chart-label: #adb8d2;--metric-total: #b2c8df;--metric-objective: #d3b98c;--metric-solution: #a8b4cd;--cd-from: #253d50;--cd-to: #486177;--shadow-sm: 0 1px 2px rgba(0, 0, 0, .4);--shadow: 0 2px 6px rgba(0, 0, 0, .45), 0 12px 28px rgba(0, 0, 0, .4);color-scheme:dark}*{box-sizing:border-box}html{-webkit-text-size-adjust:100%}body{margin:0;font-family:var(--font);color:var(--text);background:var(--bg);font-size:14px;line-height:1.6;-webkit-font-smoothing:antialiased}button{font-family:inherit}.app-shell{display:flex;min-height:100vh}.sidebar{width:216px;flex:none;background:var(--surface);border-right:1px solid var(--line);padding:18px 14px 22px;position:sticky;top:0;height:100vh;overflow-y:auto;display:flex;flex-direction:column}.brand{padding:4px 10px 14px}.brand-name{font-size:17px;font-weight:700;letter-spacing:.2px;color:var(--text)}.brand small{display:block;font-size:11px;color:var(--muted);font-weight:400;margin-top:1px}.nav-group{font-size:11px;color:var(--muted-2);letter-spacing:.06em;padding:14px 10px 5px}.nav-item{display:flex;align-items:center;gap:9px;width:100%;padding:8px 10px;margin-bottom:1px;border:0;border-radius:8px;background:transparent;color:var(--text);font-size:13px;font-weight:500;cursor:pointer;text-align:left;transition:background .12s,color .12s}.nav-item:hover{background:var(--surface-2)}.nav-item.active{background:var(--accent-weak);color:var(--accent);font-weight:600}.sidebar-foot{margin-top:auto;padding:12px 10px 0;border-top:1px solid var(--line);font-size:11.5px;color:var(--muted);line-height:1.6}.sidebar-foot b{color:var(--text);font-size:15px;font-variant-numeric:tabular-nums}.nav-item .dot{width:6px;height:6px;border-radius:50%;margin-left:auto}.main{flex:1;min-width:0;width:100%;max-width:1160px;margin:0 auto;padding:26px 32px 80px}.topbar{display:flex;justify-content:space-between;align-items:center;gap:16px;flex-wrap:wrap;margin-bottom:18px}.page-title{font-size:21px;font-weight:700;letter-spacing:-.01em;margin:0}.page-sub{color:var(--muted);margin:4px 0 0;font-size:12.5px}.save-state{font-size:12px;color:var(--muted);background:var(--surface);border:1px solid var(--line);padding:5px 12px;border-radius:999px;white-space:nowrap}.cards{display:grid;grid-template-columns:repeat(auto-fit,minmax(186px,1fr));gap:12px;margin:14px 0}.card{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius-lg);padding:15px 16px}.card .label{font-size:12px;color:var(--muted)}.card .value{font-size:26px;font-weight:700;letter-spacing:-.01em;margin-top:2px;font-variant-numeric:tabular-nums}.card .sub{font-size:12px;color:var(--muted);margin-top:4px;line-height:1.6}.panel{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius-lg);padding:18px 20px;margin-bottom:16px}.panel-title{font-size:15px;font-weight:600;letter-spacing:-.005em;margin:0 0 14px;display:flex;align-items:center;justify-content:space-between;gap:10px 14px;flex-wrap:wrap}.grid-2{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:16px;align-items:start}.grid-2>.panel{margin-bottom:0}@media(max-width:1080px){.grid-2{grid-template-columns:minmax(0,1fr)}.grid-2>.panel{margin-bottom:16px}}.toolbar{display:flex;align-items:center;gap:8px 10px;flex-wrap:wrap}.field-inline{display:inline-flex;align-items:center;gap:6px}.field-inline>.input{width:auto;min-width:62px}.help-note{margin-top:10px}.help-toggle{display:inline-flex;align-items:center;gap:6px;border:0;background:transparent;padding:2px 0;font-family:inherit;font-size:12px;color:var(--muted);cursor:pointer}.help-toggle:hover{color:var(--accent)}.help-icon{width:15px;height:15px;flex:none;border-radius:50%;border:1px solid currentColor;display:inline-flex;align-items:center;justify-content:center;font-size:10px;line-height:1}.help-body{margin-top:8px;padding:10px 12px;background:var(--surface-2);border-radius:var(--radius);font-size:12.5px;color:var(--muted);line-height:1.7}.help-body b{color:var(--text-2);font-weight:600}.flex{display:flex;align-items:center;gap:10px}.between{display:flex;align-items:center;justify-content:space-between;gap:12px;flex-wrap:wrap}.grow{flex:1;min-width:0}.muted{color:var(--muted)}.small{font-size:12px}.table-wrap{overflow-x:auto;-webkit-overflow-scrolling:touch;border:1px solid var(--line);border-radius:var(--radius);background:var(--surface)}.btn{display:inline-flex;align-items:center;justify-content:center;gap:5px;border:1px solid var(--line-strong);background:var(--surface);color:var(--text);border-radius:var(--radius);padding:8px 14px;font-size:13px;font-weight:500;font-family:inherit;cursor:pointer;transition:background .12s,border-color .12s;white-space:nowrap}.btn:hover{background:var(--surface-2);border-color:var(--muted-2)}.btn:disabled{opacity:.4;pointer-events:none}.btn-primary{background:var(--accent);border-color:var(--accent);color:var(--on-accent)}.btn-primary:hover{filter:brightness(.94)}.btn-danger{color:var(--danger);border-color:var(--danger-line);background:var(--surface)}.btn-danger:hover{background:var(--danger-weak);border-color:var(--danger)}.btn-sm{padding:4px 10px;font-size:12px;border-radius:var(--radius-sm)}.btn-ok{color:var(--ok);border-color:var(--ok-line);background:var(--surface)}.btn-ok:hover{background:var(--ok-weak);border-color:var(--ok)}.btn-bad{color:var(--danger);border-color:var(--danger-line);background:var(--surface)}.btn-bad:hover{background:var(--danger-weak);border-color:var(--danger)}.btn-careless{color:var(--warning);border-color:var(--warning-line);background:var(--warning-weak);font-weight:600}.btn-careless:hover{border-color:var(--warning)}.input,.select,.textarea{width:100%;min-width:0;max-width:100%;border:1px solid var(--line-strong);border-radius:var(--radius);padding:8px 11px;font-size:13.5px;font-family:inherit;color:var(--text);background:var(--surface);outline:none;transition:border-color .12s}.input:focus,.select:focus,.textarea:focus{border-color:var(--accent)}.form-grid{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:12px}.form-grid .full{grid-column:1 / -1}.field label{display:block;font-size:12px;color:var(--muted);margin-bottom:5px}.chip{border:1px solid var(--line);background:var(--surface);border-radius:999px;padding:5px 13px;font-size:12px;cursor:pointer;font-family:inherit;color:var(--muted)}.chip.active{background:var(--accent-weak);color:var(--accent);border-color:var(--accent-line);font-weight:600}.tag{font-size:11px;border-radius:6px;padding:2px 7px;background:var(--surface-2);color:var(--text-2);white-space:nowrap}.tag-real{background:var(--accent-weak);color:var(--accent-text)}.tag-mock{background:var(--purple-weak);color:var(--purple)}.tag-scope,.tag-phrase{background:var(--teal-weak);color:var(--teal)}.tag-article{background:var(--accent-weak);color:var(--accent-text)}.tag-word,.tag-careless{background:var(--warning-weak);color:var(--warning)}.table{width:100%;border-collapse:separate;border-spacing:0;font-size:13px;font-variant-numeric:tabular-nums}.table th{text-align:left;font-size:11.5px;font-weight:600;color:var(--muted);letter-spacing:.2px;padding:9px 12px;background:var(--surface-2);border-bottom:1px solid var(--line);white-space:nowrap}.table td{padding:10px 12px;border-bottom:1px solid var(--line);vertical-align:middle}.table tbody tr:hover td{background:var(--hover)}.table tr:last-child td{border-bottom:0}.table th .th-sub{font-size:10.5px;font-weight:500;color:var(--muted-2);margin-top:1px}.table th .th-main{font-size:12px;font-weight:600;color:var(--text)}.kp-name{max-width:300px}.bar-track{height:6px;background:var(--surface-2);border-radius:999px;overflow:hidden;min-width:70px}.bar-fill{height:100%;border-radius:999px;background:var(--accent);transition:width .3s}.level{display:inline-block;font-size:11px;border-radius:999px;padding:2px 8px;white-space:nowrap}.level-none{background:var(--surface-2);color:var(--muted-2)}.level-raw{background:var(--danger-weak);color:var(--danger)}.level-beginner,.level-ok{background:var(--warning-weak);color:var(--warning)}.level-good{background:var(--ok-weak);color:var(--ok)}.level-expert{background:var(--teal-weak);color:var(--teal)}.record-row{display:flex;align-items:center;gap:12px;padding:9px 4px;border-bottom:1px solid var(--line)}.record-row:last-child{border-bottom:0}.score-big{font-size:26px;font-weight:700;font-variant-numeric:tabular-nums}.search{max-width:320px}.empty{color:var(--muted);text-align:center;padding:34px 12px;font-size:13px}.modal-overlay{position:fixed;top:0;right:0;bottom:0;left:0;background:var(--overlay);display:flex;align-items:center;justify-content:center;padding:16px;z-index:50}.modal{background:var(--surface);border-radius:16px;max-width:780px;width:100%;max-height:88vh;overflow-y:auto;padding:22px 24px;box-shadow:var(--shadow)}.modal h3{margin:0 0 14px;font-size:16px;font-weight:700}.modal-footer{display:flex;justify-content:flex-end;gap:10px;margin-top:18px;position:sticky;bottom:-1px;z-index:1;background:var(--surface);padding:12px 0 calc(4px + env(safe-area-inset-bottom));border-top:1px solid var(--line)}.theme-row{display:flex;align-items:center;justify-content:space-between;gap:10px;flex-wrap:wrap}.theme-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(180px,1fr));gap:10px;margin-top:10px}.theme-card{display:flex;flex-direction:column;align-items:flex-start;gap:4px;border:1px solid var(--line-strong);background:var(--surface);border-radius:var(--radius);padding:10px 12px;font-family:inherit;color:var(--text);cursor:pointer;text-align:left;transition:border-color .12s,background .12s}.theme-card:hover{border-color:var(--muted-2)}.theme-card.active{border-color:var(--accent);background:var(--accent-weak)}.theme-swatch{display:inline-flex;gap:4px}.theme-swatch i{width:18px;height:18px;border-radius:6px;border:1px solid var(--line-strong);display:inline-block}.theme-name{font-size:13.5px;font-weight:600;display:flex;align-items:center;gap:6px}.theme-name em{font-style:normal;font-size:11px;font-weight:600;color:var(--accent)}.theme-hint{font-size:11.5px;color:var(--muted);line-height:1.5}.chart-wrap{width:100%;position:relative;touch-action:pan-y}.chart-legend{display:flex;flex-wrap:wrap;justify-content:center;gap:6px 16px;margin-top:6px;color:var(--chart-label);font-size:12px}.chart-legend span{display:inline-flex;align-items:center;gap:6px}.chart-legend i{width:8px;height:8px;flex:none;border-radius:50%}.chart-tip{position:absolute;top:4px;transform:translate(-50%);background:var(--surface);border:1px solid var(--line-strong);border-radius:10px;box-shadow:var(--shadow);padding:6px 10px;font-size:12px;line-height:1.5;pointer-events:none;white-space:nowrap;max-width:calc(100% - 8px);z-index:5}.chart-tip .tip-date{color:var(--muted);font-size:11px;margin-bottom:2px}.chart-tip .tip-row{display:flex;align-items:center;gap:6px}.chart-tip .tip-row i{width:8px;height:8px;border-radius:50%;flex:none}.chart-tip .tip-name{color:var(--muted)}.chart-tip .tip-row b{margin-left:auto;font-variant-numeric:tabular-nums;color:var(--text)}.week-bars{display:flex;align-items:flex-end;gap:10px;height:112px;padding-top:4px}.week-col{flex:1;display:flex;flex-direction:column;align-items:center;gap:5px;height:100%;justify-content:flex-end;min-width:0}.week-col .bar{width:66%;min-height:2px;border-radius:4px 4px 0 0;background:var(--accent)}.week-col .day{font-size:11px;color:var(--muted)}.week-col .num{font-size:11px;color:var(--muted);font-variant-numeric:tabular-nums}@media(max-width:900px){.app-shell{flex-direction:column;min-height:100dvh}.sidebar{width:100%;height:auto;position:sticky;top:0;z-index:40;display:flex;flex-direction:row;align-items:center;gap:6px;overflow-x:auto;overflow-y:hidden;padding:calc(10px + env(safe-area-inset-top)) max(12px,env(safe-area-inset-right)) 10px max(12px,env(safe-area-inset-left));border-right:0;border-bottom:1px solid var(--line);-webkit-overflow-scrolling:touch}.brand,.nav-group,.sidebar-foot{display:none}.nav-item{flex:none;width:auto;min-height:44px;margin:0;font-size:13px;padding:7px 12px;border-radius:999px;white-space:nowrap}.main{padding:16px max(14px,env(safe-area-inset-right)) calc(32px + env(safe-area-inset-bottom)) max(14px,env(safe-area-inset-left));max-width:none}.topbar{align-items:flex-start;gap:12px;margin-bottom:16px}.topbar-actions{flex-wrap:wrap;gap:8px}.flex{flex-wrap:wrap}.flex,.between,.toolbar,.panel,.card,.field,.table-wrap{min-width:0;max-width:100%}.panel,.card{overflow-wrap:anywhere}.table{min-width:420px}.table .flex{flex-wrap:nowrap}.page-title{font-size:18px}.cards{grid-template-columns:repeat(2,minmax(0,1fr));gap:10px;margin:12px 0}.card .value{font-size:22px}.card{padding:13px 12px}.panel{padding:14px}.help-body{font-size:12px}.form-grid{grid-template-columns:minmax(0,1fr)}.kp-name{max-width:150px}.search{max-width:none}.modal-overlay{align-items:flex-end;padding:0;top:var(--modal-viewport-top, 0px);bottom:auto;height:var(--modal-viewport-height, 100dvh);overscroll-behavior:contain}.modal{max-width:100%;max-height:100%;border-radius:18px 18px 0 0;padding:18px 16px calc(18px + env(safe-area-inset-bottom));scroll-padding-block:64px 88px;overscroll-behavior:contain}.modal-header{position:sticky;top:-18px;z-index:2;background:var(--surface);flex-wrap:nowrap;align-items:flex-start;padding-block:8px;margin-top:-8px;margin-bottom:14px}.modal-header h3{margin:8px 0 0;min-width:0;overflow-wrap:anywhere}.modal-close{flex:none;min-width:44px}.modal-footer{flex-wrap:wrap;gap:8px}.modal-footer>.btn{flex:1 1 auto}.theme-grid{grid-template-columns:minmax(0,1fr)}.help-toggle{min-height:44px}.star-btn{width:44px;height:44px;min-width:44px;min-height:44px}.chart-tip{white-space:normal;overflow-wrap:anywhere}.btn{padding:11px 16px;font-size:14px;min-height:44px}.btn-sm{padding:9px 12px;font-size:12.5px;min-height:44px}.chip{padding:8px 14px;min-height:44px}.input,.select,.textarea{padding:10px 12px;font-size:16px;min-height:44px}.select{-webkit-appearance:none;-moz-appearance:none;appearance:none;height:44px;padding-right:36px;background-image:linear-gradient(45deg,transparent 50%,var(--muted) 50%),linear-gradient(135deg,var(--muted) 50%,transparent 50%);background-position:calc(100% - 18px) center,calc(100% - 13px) center;background-size:5px 5px;background-repeat:no-repeat}}@media(max-width:480px){.topbar>:first-child,.topbar-actions{width:100%}.topbar-actions .save-state{margin-left:auto;white-space:normal;max-width:100%}.record-row{align-items:flex-start;flex-wrap:wrap;gap:8px}}:root{--font-display: "Iowan Old Style", "Palatino Linotype", "Songti SC", "STSong", Georgia, serif;--sidebar-bg: #233c30;--sidebar-text: #d4dfd2;--sidebar-muted: #a0b49f;--sidebar-active: #e4edda;--sidebar-active-text: #294333;--sidebar-border: #405746;--shadow-sm: 0 2px 8px rgba(39, 58, 37, .025);--shadow: 0 16px 48px rgba(24, 43, 29, .12)}[data-theme=sepia]{--sidebar-bg: #423b2c;--sidebar-text: #e1d9c7;--sidebar-muted: #bfb29a;--sidebar-active: #eee3c9;--sidebar-active-text: #55422b;--sidebar-border: #615744}[data-theme=green]{--sidebar-bg: #2b4433}[data-theme=dark]{--sidebar-bg: #102219;--sidebar-text: #d0dec6;--sidebar-muted: #93ad8c;--sidebar-active: #b1ca96;--sidebar-active-text: #24371f;--sidebar-border: #334c37}[data-theme=midnight]{--sidebar-bg: #101e2c;--sidebar-text: #c9d7e4;--sidebar-muted: #8da5bd;--sidebar-active: #b2c8df;--sidebar-active-text: #1e344b;--sidebar-border: #32485e}body{letter-spacing:.01em}::selection{background:var(--accent-line);color:var(--text)}button,a,input,select,textarea,summary{-webkit-tap-highlight-color:transparent}button:focus-visible,a:focus-visible,summary:focus-visible,[role=button]:focus-visible{outline:2px solid var(--accent);outline-offset:4px}.app-icon{width:20px;height:20px;flex:none;vertical-align:middle}.app-shell{flex-direction:column;min-height:100dvh}.sidebar{width:100%;height:auto;flex-direction:row;align-items:center;gap:5px;padding:calc(10px + env(safe-area-inset-top)) max(14px,env(safe-area-inset-right)) 10px max(14px,env(safe-area-inset-left));background:var(--sidebar-bg);border:0;overflow-x:auto;overflow-y:hidden;position:sticky;top:0;z-index:40;scrollbar-width:none}.sidebar::-webkit-scrollbar{display:none}.brand,.nav-group,.sidebar-foot{display:none}.nav-item{flex:none;width:auto;min-height:44px;padding:10px 13px;gap:9px;margin:0;color:var(--sidebar-text);background:transparent;border-radius:12px;font-weight:400;white-space:nowrap}.nav-item .app-icon{width:18px;height:18px;opacity:.8}.nav-item:hover{background:var(--sidebar-border);color:var(--sidebar-text)}.nav-item.active{background:var(--sidebar-active);color:var(--sidebar-active-text);font-weight:600}.nav-item.active .app-icon{opacity:1}.nav-item:focus-visible{outline-color:var(--sidebar-text);outline-offset:-3px}.main{width:100%;max-width:1280px;padding:24px max(16px,env(safe-area-inset-right)) calc(40px + env(safe-area-inset-bottom)) max(16px,env(safe-area-inset-left))}.topbar{align-items:flex-start;gap:16px;margin-bottom:22px;padding-bottom:20px;border-bottom:1px solid var(--line)}.page-eyebrow{display:flex;align-items:center;gap:10px;margin-bottom:8px;font-size:11px;color:var(--muted);letter-spacing:.09em}.mobile-wordmark{color:var(--accent-text);font-weight:700;letter-spacing:-.03em;font-size:15px}.desktop-wordmark{display:none}.eyebrow-separator{color:var(--muted-2)}.page-title{font-family:var(--font-display);font-size:29px;font-weight:600;line-height:1.35;letter-spacing:.035em}.page-sub{font-size:12px;margin-top:7px;line-height:1.7}.topbar-actions{width:100%;gap:8px;align-items:center}.topbar-actions .btn{background:transparent}.topbar-actions .theme-toggle{width:44px;padding:0}.topbar-actions .save-state{display:inline-flex;align-items:center;gap:5px;margin-left:auto;padding:0;max-width:100%;border:0;background:transparent;font-size:11px;color:var(--muted)}.save-state .app-icon{width:14px;height:14px;color:var(--ok)}.save-state.save-state-pending,.save-state.save-state-pending .app-icon{color:var(--warning)}.save-state.save-state-busy .app-icon{opacity:.5}.cards{gap:12px;margin:18px 0;grid-template-columns:repeat(2,minmax(0,1fr))}.card{padding:17px 15px;box-shadow:var(--shadow-sm);border-color:var(--line);border-radius:18px}.card .label{color:var(--text-2);font-size:12px;line-height:1.7;min-height:20px}.card .value{font-family:var(--font-display);font-size:34px;line-height:1.2;font-weight:500;letter-spacing:-.035em;color:var(--accent-text);margin-top:10px}.card .sub{font-size:12px;margin-top:8px}.main[data-view=dashboard]>div>.cards>.card:last-child{grid-column:1 / -1;display:grid;grid-template-columns:1fr auto;column-gap:12px}.main[data-view=dashboard]>div>.cards>.card:last-child .value{grid-column:2;grid-row:1 / 3;align-self:center;margin:0}.main[data-view=dashboard]>div>.cards>.card:last-child .sub{grid-column:1}.panel{border-radius:20px;padding:18px 16px;margin-bottom:18px;box-shadow:var(--shadow-sm)}.panel-title{font-family:var(--font-display);font-size:17px;letter-spacing:.015em;font-weight:600;margin-bottom:18px;gap:12px}.panel-title .small,.panel-title .btn,.panel-title .toolbar,.panel-title .flex{font-family:var(--font);letter-spacing:0}.panel .panel{box-shadow:none}.panel .card{background:var(--surface-2);border-color:transparent;box-shadow:none}.record-row{padding:14px 0;gap:14px}.score-big{color:var(--accent-text);font-family:var(--font-display);font-size:34px;font-weight:500;letter-spacing:-.03em}.empty{padding:42px 16px;line-height:1.9}.help-body{border:1px solid var(--line);border-radius:14px;padding:14px}.help-toggle{gap:8px}.btn{min-height:44px;padding:10px 16px;font-size:13px;font-weight:500;border-radius:12px;border-color:var(--line-strong);box-shadow:none;transition:background .15s,border-color .15s,color .15s}.btn-sm{min-height:44px;padding:9px 12px;font-size:12px;border-radius:10px}.btn-primary{border-color:var(--accent);background:var(--accent);color:var(--on-accent)}.btn-primary:hover{border-color:var(--accent);background:var(--accent);color:var(--on-accent);filter:brightness(.92)}.btn .app-icon{width:17px;height:17px}.chip{min-height:44px;padding:9px 14px;border-radius:11px;font-size:12px;color:var(--text-2);background:transparent;border-color:var(--line)}.chip.active{color:var(--accent-text);background:var(--accent-weak);border-color:var(--accent-line)}.tag{border-radius:5px;padding:3px 7px;font-weight:400;letter-spacing:0}.input,.select,.textarea{min-height:46px;padding:11px 12px;font-size:16px;border-radius:11px;background-color:var(--surface);border-color:var(--line-strong);transition:border-color .15s,box-shadow .15s}.select{height:46px;padding-right:36px}.input:focus,.select:focus,.textarea:focus{border-color:var(--accent);box-shadow:0 0 0 3px var(--tint-strong)}.textarea{line-height:1.8}.field label{font-size:12px;margin-bottom:7px;color:var(--text-2)}input[type=checkbox],input[type=radio]{accent-color:var(--accent)}.table-wrap{border-radius:14px}.table th{background:var(--surface-2);padding:12px;color:var(--text-2)}.table td{padding:13px 12px}.bar-track{background:var(--surface-3)}.week-col .bar{border-radius:6px 6px 2px 2px}.main[data-view] .cd-band,.main[data-view] .countdown-hero{background-color:var(--cd-from);background-image:repeating-radial-gradient(circle at 95% 5%,transparent 0,transparent 37px,rgba(255,255,255,.065) 38px,transparent 39px),linear-gradient(115deg,var(--cd-from),var(--cd-to));color:#fcfcee;border:1px solid rgba(255,255,255,.08);border-radius:20px;box-shadow:none;padding:22px 20px;margin-bottom:18px}.main[data-view] .cd-num,.main[data-view] .hero-num{font-family:var(--font-display);font-size:58px;font-weight:400;letter-spacing:-.045em;line-height:1.15}.main[data-view] .cd-days{margin:6px 0 10px;gap:10px}.main[data-view] .cd-unit{font-size:13px;font-weight:400}.main[data-view] .cd-label,.main[data-view] .hero-label{opacity:.8;font-size:11px;letter-spacing:.08em}.main[data-view] .cd-sub,.main[data-view] .hero-sub{font-size:11px;line-height:1.8;opacity:.85}.main[data-view] .cd-more{min-height:44px;display:inline-flex;align-items:center;padding:8px 12px;border:1px solid rgba(255,255,255,.3);border-radius:999px;font-size:11px;background:#ffffff0a}.main[data-view] .cd-left{min-width:0}.main[data-view] .countdown-hero{padding-top:24px}.main[data-view] .hero-label{padding-right:122px;min-height:35px}.main[data-view] .hero-days{margin:8px 0 12px}.main[data-view] .hero-num{font-size:76px}.main[data-view] .hero-unit{font-size:16px;font-weight:400}.main[data-view] .hero-edit{min-height:44px;font-size:11px;padding:9px 10px}.main[data-view] .hero-edit:hover{color:#fff;background:#fff3}.main[data-view] .hero-stats{padding-top:20px;margin-top:20px}.main[data-view] .stat-value{font-size:16px;font-weight:500}.main[data-view] .milestone{border-radius:13px;padding:14px 12px}.main[data-view] .article-body{border-color:var(--line);border-radius:16px;background:var(--surface);line-height:2}.main[data-view] .ctx-quote{border-left:2px solid var(--accent-line);background:var(--surface-2);border-radius:0 12px 12px 0;padding:14px}.main[data-view] .ask-word{font-family:var(--font-display);font-size:36px;color:var(--accent-text);font-weight:500}.main[data-view] .reveal-box,.main[data-view] .cloze-box,.main[data-view] .covered,.main[data-view] .result-box{border-radius:15px}.main[data-view] .option-btn,.main[data-view] .match-card{border-radius:13px;border-color:var(--line-strong);min-height:50px}.main[data-view] .word-card .word-title{font-family:var(--font-display);font-size:22px;font-weight:600;color:var(--text)}.main[data-view] .word-card.picked{background:var(--accent-weak)}.main[data-view] .cn-tabs{gap:4px;padding:5px;border:1px solid var(--line);border-radius:15px;background:var(--surface-2);margin:2px 0 18px}.main[data-view] .cn-tabs button{background:transparent;border:1px solid transparent;border-radius:10px;padding:10px 13px;font-size:12px;color:var(--muted)}.main[data-view] .cn-tabs button.active{background:var(--surface);border-color:var(--line);color:var(--accent-text);box-shadow:var(--shadow-sm)}.main[data-view] .cn-score-plan>div{border:1px solid var(--line);border-radius:14px;background:var(--surface-2);padding:16px 6px}.main[data-view] .cn-score-plan b{font:500 30px/1.4 var(--font-display);color:var(--accent-text)}.main[data-view] .cn-topic-content,.main[data-view] .cn-reference{border-radius:13px}.main[data-view] .cn-question-card,.main[data-view] .cn-doc,.main[data-view] .cn-template{border-radius:18px}.main[data-view] .cn-question-card h3,.main[data-view] .cn-doc h3,.main[data-view] .cn-template h3,.main[data-view] .cn-record h3{font-weight:600;line-height:1.7}.main[data-view] .cn-field-result{border-radius:13px;background:var(--surface-2)}.main[data-view] .cn-hex-scroll{border-radius:14px}.main[data-view] .study-markdown{line-height:1.95}.main[data-view] .study-markdown :is(h1,h2,h3,h4){font-family:var(--font-display);letter-spacing:.015em}.main[data-view] .study-markdown blockquote{border-left:2px solid var(--accent);border-radius:0 12px 12px 0}.main[data-view] .study-markdown pre{border:1px solid var(--line);border-radius:13px}body .modal .score-summary,body .modal .cn-editor-summary{border-radius:15px;background:var(--accent-weak);border-color:var(--accent-line)}body .modal .score-row,body .modal .kp-card,body .modal .cn-score-card{border-radius:13px;border-color:var(--line)}body .modal .sub-card{border-radius:12px}.modal-overlay{background:var(--overlay);backdrop-filter:blur(5px);-webkit-backdrop-filter:blur(5px)}.modal{border-radius:24px 24px 0 0;box-shadow:var(--shadow)}.modal h3{font-family:var(--font-display);font-size:22px;letter-spacing:.02em;font-weight:600}.modal-header{border-bottom:1px solid var(--line);padding-bottom:14px}.modal-close{border-radius:50%;width:44px;height:44px;padding:0;background:var(--surface-2);border-color:transparent}.modal-footer{padding-top:14px}.theme-card{border-radius:15px;padding:16px;gap:7px;background:var(--surface-2)}.theme-swatch{gap:0;margin-bottom:3px}.theme-swatch i{width:28px;height:22px;border-radius:0;border:none}.theme-swatch i:first-child{border-radius:7px 0 0 7px}.theme-swatch i:last-child{border-radius:0 7px 7px 0}.theme-card.active{background:var(--accent-weak);box-shadow:inset 0 0 0 1px var(--accent)}.auth-panel{max-width:450px;margin:5vh auto 0;padding:32px 22px}.auth-mark{display:grid;place-items:center;width:64px;height:64px;margin:0 auto 22px;border:1px solid var(--accent-line);border-radius:22px;background:var(--accent-weak);color:var(--accent-text)}.auth-mark .app-icon{width:27px;height:27px}.auth-eyebrow{color:var(--muted);font-size:10px;letter-spacing:.16em}.auth-title{font:600 27px/1.5 var(--font-display);margin:8px 0 12px}.auth-panel .muted{font-size:12px;line-height:1.9}@media(min-width:601px){.main{padding:30px 28px 60px}.topbar>:first-child{width:auto}.topbar-actions{width:auto}.topbar-actions .save-state{font-size:11px}.card{padding:20px}.panel{padding:22px}.main[data-view] .cd-band{padding:26px 28px}.main[data-view] .cd-num{font-size:68px}.main[data-view] .cd-sub{font-size:12px}}@media(min-width:901px){.app-shell{flex-direction:row}.sidebar{width:226px;height:100dvh;flex-direction:column;align-items:stretch;padding:32px 16px 20px;gap:3px;overflow-x:hidden;overflow-y:auto;z-index:10}.brand{display:flex;align-items:center;gap:12px;padding:0 10px 23px}.brand-mark{display:flex;justify-content:center;align-items:center;width:38px;height:42px;flex:none;border:1px solid var(--sidebar-muted);border-radius:12px 12px 4px;color:var(--sidebar-active);font:500 36px/1 var(--font-display);padding-bottom:5px}.brand-mark span{color:var(--sidebar-muted);font-size:28px;margin-left:-2px}.brand-name{color:var(--sidebar-active);font-family:var(--font-display);font-weight:600;font-size:25px;line-height:1;letter-spacing:-.04em}.brand small{color:var(--sidebar-muted);font-size:9px;margin-top:7px;letter-spacing:.03em;white-space:nowrap}.nav-group{display:block;color:var(--sidebar-muted);font-size:10px;padding:17px 13px 5px;letter-spacing:.12em}.nav-item{width:100%;min-height:44px;padding:10px 13px;border-radius:10px;font-size:13px}.nav-item.active:after{content:"";width:5px;height:5px;flex:none;border-radius:50%;background:currentColor}.sidebar-foot{display:block;margin-top:28px;padding:17px 13px 0;border-color:var(--sidebar-border);color:var(--sidebar-muted)}.sidebar-foot-label{display:flex;align-items:center;gap:7px;font-size:10px}.sidebar-foot-label .app-icon{width:14px;height:14px}.sidebar-foot-days{display:flex;align-items:baseline;gap:9px;margin:7px 0}.sidebar-foot-days b{color:var(--sidebar-active);font:400 38px/1.2 var(--font-display)}.sidebar-foot-days span{font-size:10px}.sidebar-foot-note{font-size:10px;letter-spacing:.06em}.main{padding:35px 32px 72px}.mobile-wordmark{display:none}.desktop-wordmark{display:inline}.topbar{align-items:center;margin-bottom:26px;padding-bottom:24px}.topbar-actions{flex-wrap:wrap;justify-content:flex-end;max-width:320px}.topbar-actions .save-state{flex-basis:100%;justify-content:flex-end}.page-title{font-size:34px}.page-sub{font-size:12px}.cards{grid-template-columns:repeat(auto-fit,minmax(158px,1fr));gap:14px}.main[data-view=dashboard]>div>.cards{grid-template-columns:repeat(auto-fit,minmax(150px,1fr))}.main[data-view=dashboard]>div>.cards>.card{padding:18px 15px}.main[data-view=dashboard]>div>.cards>.card:last-child{grid-column:auto;display:block}.main[data-view=dashboard]>div>.cards>.card:last-child .value{margin-top:10px}.main[data-view=dashboard]>div>.cards .label{min-height:38px}.card .value{font-size:39px}.input,.select,.textarea{font-size:13px}.modal{border-radius:24px;padding:26px 28px}.modal-header{align-items:center;margin-bottom:20px}.modal h3{margin:0}.auth-panel{padding:38px}}@media(min-width:1200px){.main[data-view=dashboard]>div>.cards{grid-template-columns:repeat(5,minmax(0,1fr))}}@media(min-width:1440px){.main{padding:42px 48px 80px}.sidebar{width:242px;padding-inline:22px}}@media(prefers-reduced-motion:reduce){*,*:before,*:after{transition-duration:.01ms!important;animation-duration:.01ms!important}}
