/* taste.css */
.legacy-content .lesson-header .kicker {color:var(--ct);}.legacy-content .chips {display:flex;flex-wrap:wrap;gap:8px;margin-top:16px;}.legacy-content .chip {padding:6px 14px;border-radius:999px;background:var(--ct-soft);color:var(--ct-deep);font-size:13px;font-weight:700;}.legacy-content .desc {font-size:15px;color:var(--sub);line-height:1.8;}.legacy-content .desc b {color:var(--ct-deep);}.legacy-content .quote-card {background:var(--ct-soft);border:1.5px solid var(--ct-line);border-radius:14px;padding:16px 24px;font-size:16px;line-height:1.8;}.legacy-content .quote-card b {color:var(--ct-deep);}.legacy-content .tbl-wrap {overflow-x:auto;}.legacy-content .tbl {width:100%;border-collapse:collapse;margin-top:16px;font-size:13.5px;background:var(--card);border-radius:12px;overflow:hidden;box-shadow:var(--shadow-card);}.legacy-content .tbl th {background:var(--ct-soft);color:var(--ct-deep);font-weight:800;text-align:left;padding:12px 16px;font-size:13px;}.legacy-content .tbl td {padding:12px 16px;border-top:1px solid var(--border);color:var(--sub);line-height:1.65;vertical-align:top;}.legacy-content .tbl td b {color:var(--ct-deep);}.legacy-content .toy {background:var(--card);border:1.5px solid var(--border);border-radius:14px;margin-top:16px;box-shadow:var(--shadow-card);overflow:hidden;}.legacy-content .toy-head {display:flex;align-items:center;gap:10px;padding:12px 20px;border-bottom:1px solid var(--border);background:rgba(0,0,0,.015);}.legacy-content .toy-head .toy-ic {width:26px;height:26px;border-radius:8px;background:var(--ct-soft);color:var(--ct);display:flex;align-items:center;justify-content:center;flex-shrink:0;}.legacy-content .toy-head .toy-ic svg {width:15px;height:15px;}.legacy-content .toy-head .toy-t {font-size:14px;font-weight:800;color:var(--text);}.legacy-content .toy-head .toy-badge {margin-left:auto;font-size:11px;font-weight:800;padding:3px 12px;border-radius:999px;background:var(--ct-soft);color:var(--ct-deep);white-space:nowrap;}.legacy-content .toy-head .toy-badge.solved {background:var(--good-soft);color:var(--good);}.legacy-content .toy-body {padding:20px;}.legacy-content .toy-hint {font-size:12.5px;color:var(--sub);font-weight:600;margin-bottom:12px;}.legacy-content .duel {display:grid;grid-template-columns:1fr 1fr;gap:16px;}.legacy-content .duel-side {position:relative;border:2px solid var(--border);border-radius:12px;overflow:hidden;cursor:pointer;transition:border-color .18s,transform .18s,box-shadow .18s;background:var(--bg);}.legacy-content .duel-side:hover {border-color:var(--ct-line);transform:translateY(-2px);box-shadow:var(--shadow-pop);}.legacy-content .duel.done .duel-side {cursor:default;}.legacy-content .duel.done .duel-side:hover {transform:none;box-shadow:none;}.legacy-content .duel-side .duel-tag {position:absolute;top:8px;left:8px;z-index:2;font-size:11px;font-weight:800;padding:2px 10px;border-radius:999px;background:rgba(255,255,255,.92);color:var(--sub);border:1px solid var(--border);}.legacy-content .duel-side.win {border-color:var(--good);}.legacy-content .duel-side.lose {border-color:var(--bad);opacity:.75;}.legacy-content .duel-side.win .duel-tag {background:var(--good);color:#fff;border-color:var(--good);}.legacy-content .duel-side.lose .duel-tag {background:var(--bad);color:#fff;border-color:var(--bad);}.legacy-content .duel-verdict {margin-top:14px;padding:14px 18px;border-radius:10px;font-size:13.5px;line-height:1.8;display:none;}.legacy-content .duel-verdict.show {display:block;}.legacy-content .duel-verdict.good {background:var(--good-soft);border:1.5px solid rgba(22,163,74,.25);color:var(--text);}.legacy-content .duel-verdict.good b {color:var(--good);}.legacy-content .duel-verdict.miss {background:rgba(100,116,139,.07);color:var(--sub);}.legacy-content .duel-verdict.miss b {color:var(--text);}.legacy-content .mock {background:#fff;padding:16px;min-height:150px;pointer-events:none;user-select:none;font-size:12px;line-height:1.5;}.legacy-content .mock * {box-sizing:border-box;}.legacy-content .mock-bar {height:8px;border-radius:4px;background:#e5e7eb;}.legacy-content .mock-dot {width:24px;height:24px;border-radius:50%;background:#e5e7eb;flex-shrink:0;}.legacy-content .mock-h {font-weight:800;color:#111827;}.legacy-content .mock-p {color:#6b7280;}.legacy-content .mock-btn {display:inline-block;padding:5px 14px;border-radius:8px;font-size:11px;font-weight:700;background:var(--surface-soft);color:#fff;}.legacy-content .mock-btn.ghost {background:transparent;color:#6b7280;border:1px solid #d1d5db;}.legacy-content .mock-card {background:#fff;border:1px solid #e5e7eb;border-radius:10px;padding:12px;}.legacy-content .mock-chip {display:inline-block;padding:2px 8px;border-radius:999px;font-size:10px;font-weight:700;}.legacy-content .quiz-opts {display:flex;flex-direction:column;gap:10px;}.legacy-content .quiz-opt {display:flex;align-items:flex-start;gap:12px;padding:14px 16px;border:1.5px solid var(--border);border-radius:12px;cursor:pointer;transition:border-color .15s,background .15s;background:var(--card);font-size:14px;line-height:1.65;color:var(--text);}.legacy-content .quiz-opt:hover {border-color:var(--ct-line);background:var(--ct-soft);}.legacy-content .quiz-opt .qo-key {width:24px;height:24px;border-radius:8px;background:rgba(0,0,0,.05);color:var(--sub);display:flex;align-items:center;justify-content:center;font-size:12px;font-weight:800;flex-shrink:0;margin-top:1px;}.legacy-content .quiz-opt.right {border-color:var(--good);background:var(--good-soft);cursor:default;}.legacy-content .quiz-opt.right .qo-key {background:var(--good);color:#fff;}.legacy-content .quiz-opt.wrong {border-color:var(--bad);background:var(--bad-soft);cursor:default;opacity:.8;}.legacy-content .quiz-opt.wrong .qo-key {background:var(--bad);color:#fff;}.legacy-content .quiz-fb {margin-top:12px;padding:12px 16px;border-radius:10px;font-size:13.5px;line-height:1.8;display:none;}.legacy-content .quiz-fb.show {display:block;}.legacy-content .quiz-fb.good {background:var(--good-soft);border:1.5px solid rgba(22,163,74,.25);color:var(--text);}.legacy-content .quiz-fb.good b {color:var(--good);}.legacy-content .quiz-fb.miss {background:rgba(100,116,139,.07);color:var(--sub);}.legacy-content .mockwin {border:1px solid var(--border);border-radius:12px;overflow:hidden;background:#fff;box-shadow:0 1px 4px rgba(0,0,0,.06);}.legacy-content .mockwin-bar {display:flex;align-items:center;gap:5px;padding:8px 12px;background:#f4f4f5;border-bottom:1px solid var(--border);}.legacy-content .mockwin-bar i {width:9px;height:9px;border-radius:50%;background:#d4d4d8;flex-shrink:0;}.legacy-content .mockwin-bar i:first-child {background:#fca5a5;}.legacy-content .mockwin-bar i:nth-child(2) {background:#fcd34d;}.legacy-content .mockwin-bar i:nth-child(3) {background:#86efac;}.legacy-content .mockwin-url {margin-left:8px;flex:1;min-width:0;font-size:10.5px;color:var(--muted);background:#fff;border-radius:6px;padding:3px 10px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;font-family:ui-monospace,monospace;}.legacy-content .sl-row {display:flex;align-items:center;gap:16px;flex-wrap:wrap;margin-bottom:8px;}.legacy-content .sl-row label {font-size:14px;font-weight:700;color:var(--text);min-width:96px;}.legacy-content .sl-row input[type=range] {flex:1;min-width:160px;accent-color:var(--ct);}.legacy-content .sl-row .sl-val {font-size:14px;font-weight:800;min-width:88px;text-align:right;font-variant-numeric:tabular-nums;color:var(--ct-deep);}.legacy-content .seg {display:inline-flex;background:rgba(0,0,0,.05);border-radius:10px;padding:3px;gap:2px;}.legacy-content .seg button {border:none;background:transparent;padding:7px 16px;border-radius:8px;font-size:13px;font-weight:700;color:var(--sub);cursor:pointer;font-family:inherit;transition:background .15s,color .15s;}.legacy-content .seg button.on {background:#fff;color:var(--ct-deep);box-shadow:0 1px 3px rgba(0,0,0,.1);}.legacy-content .takeaways {display:flex;flex-direction:column;gap:10px;margin-top:16px;}.legacy-content .tk-item {display:flex;gap:12px;align-items:flex-start;background:var(--card);border:1.5px solid var(--border);border-radius:12px;padding:14px 16px;box-shadow:var(--shadow-card);}.legacy-content .tk-ic {width:22px;height:22px;border-radius:7px;background:var(--ct-soft);color:var(--ct);display:flex;align-items:center;justify-content:center;flex-shrink:0;font-weight:800;font-size:13px;margin-top:1px;}.legacy-content .tk-item p {font-size:14px;line-height:1.75;color:var(--text);margin:0;}.legacy-content .tk-item p b {color:var(--ct-deep);}.legacy-content .pic-grid {display:grid;grid-template-columns:1fr 1fr;gap:16px;}.legacy-content .pic-cell {position:relative;border:2px solid var(--border);border-radius:12px;overflow:hidden;cursor:pointer;transition:border-color .18s,transform .18s;background:var(--surface-soft);}.legacy-content .pic-cell:hover {border-color:var(--ct-line);transform:translateY(-2px);}.legacy-content .pic-cell img {width:100%;display:block;aspect-ratio:1;object-fit:cover;}.legacy-content .pic-cell .pic-tag {position:absolute;top:8px;left:8px;font-size:11px;font-weight:800;padding:2px 10px;border-radius:999px;background:color-mix(in srgb, var(--accent) 7%, var(--surface));color:#fff;backdrop-filter:blur(4px);}.legacy-content .pic-cell.win {border-color:var(--good);}.legacy-content .pic-cell.lose {border-color:var(--bad);opacity:.7;}.legacy-content .pic-grid.done .pic-cell {cursor:default;}.legacy-content .pic-grid.done .pic-cell:hover {transform:none;}.legacy-content .pic-cap {font-size:12.5px;color:var(--sub);padding:8px 4px 0;line-height:1.6;}.legacy-content .src-note {margin-top:32px;font-size:13px;color:var(--sub);line-height:1.85;}.legacy-content .src-note b {color:var(--text);}@media (max-width:768px){.legacy-content .duel {grid-template-columns:1fr;}.legacy-content .pic-grid {grid-template-columns:1fr;}.legacy-content .toy-body {padding:16px;}.legacy-content .toy-head .toy-badge {display:none;}}

/* ixd.css */
@keyframes ixd-pop{
  0%{transform:scale(.92);opacity:0;}
  60%{transform:scale(1.03);}
  100%{transform:scale(1);opacity:1;}
}@keyframes ixd-slide-up{
  from{transform:translateY(12px);opacity:0;}
  to{transform:translateY(0);opacity:1;}
}@keyframes ixd-collapse{
  from{max-height:var(--collapse-h,120px);opacity:1;}
  to{max-height:0;opacity:0;margin:0;padding-top:0;padding-bottom:0;}
}@keyframes ixd-shake{
  0%,100%{transform:translateX(0);}
  25%{transform:translateX(-5px);}
  75%{transform:translateX(5px);}
}.legacy-content .ixd-pop {animation:ixd-pop .3s cubic-bezier(.34,1.56,.64,1) both;}.legacy-content .ixd-slide-up {animation:ixd-slide-up .25s ease-out both;}.legacy-content .ixd-shake {animation:ixd-shake .25s ease-in-out;}@media (prefers-reduced-motion:reduce){.legacy-content .ixd-pop, .legacy-content .ixd-slide-up, .legacy-content .ixd-shake {animation:none;}}.legacy-content .xref {display:flex;gap:14px;align-items:flex-start;margin-top:16px;padding:16px 20px;border:1.5px dashed var(--ct-line);border-radius:14px;background:var(--ct-soft);text-decoration:none;transition:border-color .18s,transform .18s;}.legacy-content .xref:hover {border-color:var(--ct);transform:translateY(-2px);}.legacy-content .xref .xref-ic {width:28px;height:28px;border-radius:9px;background:#fff;color:var(--ct);display:flex;align-items:center;justify-content:center;flex-shrink:0;box-shadow:0 1px 3px rgba(0,0,0,.08);}.legacy-content .xref .xref-ic svg {width:15px;height:15px;}.legacy-content .xref .xref-t {font-size:13.5px;font-weight:800;color:var(--ct-deep);margin-bottom:2px;}.legacy-content .xref .xref-d {font-size:13px;color:var(--sub);line-height:1.7;}

@keyframes _si{from{opacity:0}to{opacity:1}}

.legacy-content .f1-stage {display:grid;grid-template-columns:minmax(0,360px) 1fr;gap:16px;align-items:start;}.legacy-content .f1-win {min-width:0;}.legacy-content .f1-app {background:#fff;font-size:12.5px;line-height:1.6;user-select:none;}.legacy-content .f1-top {display:flex;align-items:center;justify-content:space-between;gap:12px;padding:12px 16px;background:#fff;border-bottom:1px solid #f1f3f5;}.legacy-content .f1-logo {display:block;font-weight:800;color:#111827;font-size:15px;}.legacy-content .f1-date {display:block;font-size:10.5px;color:var(--muted);margin-top:2px;}.legacy-content .f1-spot {position:relative;cursor:pointer;transition:box-shadow .2s ease,background .2s ease;}.legacy-content .f1-spot:hover {box-shadow:0 0 0 2px var(--ct-line);}.legacy-content .f1-spot.hit {cursor:default;box-shadow:0 0 0 2px var(--ct);}.legacy-content .f1-spot.hit::after {content:attr(data-flaw);position:absolute;top:-8px;right:-4px;z-index:3;font-size:10px;font-weight:800;padding:2px 8px;border-radius:999px;background:var(--ct);color:#fff;animation:ixd-pop .3s cubic-bezier(.34,1.56,.64,1) both;}.legacy-content .f1-save {padding:6px 18px;border-radius:8px;background:var(--surface-soft);color:#fff;font-weight:700;font-size:11px;box-shadow:0 1px 2px rgba(17,24,39,.2);flex-shrink:0;}.legacy-content .f1-ask {display:flex;align-items:center;gap:8px;flex-wrap:wrap;padding:10px 16px;background:#eff6ff;border-bottom:1px solid #dbeafe;color:#1e3a5f;font-size:11px;font-weight:600;}.legacy-content .f1-askbtn {padding:3px 12px;border-radius:6px;border:1px solid #93c5fd;background:#fff;font-size:10.5px;font-weight:700;color:#1d4ed8;}.legacy-content .f1-asknote {margin-left:auto;font-size:10.5px;color:var(--muted);font-style:normal;}.legacy-content .f1-err {display:flex;align-items:center;gap:8px;padding:10px 16px;background:#fef2f2;border-bottom:1px solid #fecaca;color:#991b1b;font-family:ui-monospace,monospace;font-size:10.5px;}.legacy-content .f1-errbtn {margin-left:auto;padding:3px 12px;border:1px solid #fca5a5;border-radius:6px;background:#fff;font-weight:700;font-family:inherit;flex-shrink:0;}.legacy-content .f1-list {padding:4px 16px;display:flex;flex-direction:column;}.legacy-content .f1-item {display:flex;align-items:center;gap:10px;padding:10px 0;border-bottom:1px solid #f1f3f5;color:#111827;overflow:hidden;transition:max-height .3s ease,opacity .3s ease,padding .3s ease;max-height:64px;}.legacy-content .f1-item.gone {max-height:0;opacity:0;padding-top:0;padding-bottom:0;}.legacy-content .f1-ck {width:16px;height:16px;border-radius:5px;border:1.5px solid #d1d5db;flex-shrink:0;}.legacy-content .f1-tk {display:flex;flex-direction:column;min-width:0;}.legacy-content .f1-tt {font-size:12.5px;font-weight:600;color:#111827;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;}.legacy-content .f1-tm {font-size:10.5px;color:var(--muted);margin-top:1px;}.legacy-content .f1-del {margin-left:auto;width:24px;height:24px;border-radius:8px;display:flex;align-items:center;justify-content:center;color:var(--muted);font-weight:800;font-size:14px;flex-shrink:0;}.legacy-content .f1-del:hover {background:#fee2e2;color:#dc2626;}.legacy-content .f1-tabs {display:flex;gap:16px;padding:10px 16px 0;border-top:1px solid #f1f3f5;font-size:11px;font-weight:700;color:var(--muted);}.legacy-content .f1-tabs .on {color:#111827;border-bottom:2px solid #111827;padding-bottom:6px;}.legacy-content .f1-void {min-height:96px;background:#fff;}.legacy-content .f1-cards {display:flex;flex-direction:column;gap:8px;min-height:88px;}.legacy-content .f1-empty {font-size:13px;color:var(--sub);padding:16px;border:1.5px dashed var(--border);border-radius:12px;line-height:1.7;}.legacy-content .f1-card {border:1.5px solid var(--ct-line);border-radius:12px;background:var(--ct-soft);padding:12px 16px;font-size:13px;line-height:1.75;color:var(--text);}.legacy-content .f1-card .fc-t {font-weight:800;color:var(--ct-deep);margin-bottom:2px;font-size:13.5px;}.legacy-content .f1-card .fc-src {display:block;margin-top:4px;font-size:12px;color:var(--sub);}.legacy-content .f1-done {border:1.5px solid rgba(22,163,74,.25);border-radius:12px;background:var(--good-soft);padding:12px 16px;font-size:13.5px;line-height:1.8;color:var(--text);display:none;}.legacy-content .f1-done.show {display:block;}.legacy-content .f1-done b {color:var(--good);}.legacy-content .f1-cap {margin-top:auto;padding:10px 16px;font-size:12px;color:var(--sub);border-top:1px solid var(--border);background:var(--card);line-height:1.6;}.legacy-content .duel-side {display:flex;flex-direction:column;background:#f1f5f9;}.legacy-content .duel .mockwin {margin:14px;flex:1;display:flex;flex-direction:column;}.legacy-content .duel .mockwin .mock {flex:1;}.legacy-content .f1-edit {min-height:208px;display:flex;flex-direction:column;gap:10px;padding:16px 18px;}.legacy-content .f1-edit .eh {display:flex;align-items:flex-start;justify-content:space-between;gap:12px;margin-bottom:2px;}.legacy-content .f1-doct {display:block;font-size:15px;font-weight:800;color:#111827;}.legacy-content .f1-docm {display:block;font-size:10.5px;color:var(--muted);margin-top:2px;}.legacy-content .f1-line {margin:0;font-size:12.5px;color:#374151;line-height:1.75;}.legacy-content .f1-line.dim {color:var(--muted);}.legacy-content .f1-modal {margin:10px auto 0;width:208px;border:1px solid #cbd5e1;border-radius:6px;box-shadow:0 16px 40px rgba(15,23,42,.25);background:#fff;overflow:hidden;text-align:center;}.legacy-content .f1-modal .mtb {display:flex;align-items:center;justify-content:space-between;padding:6px 10px;background:#f1f5f9;border-bottom:1px solid #e2e8f0;font-size:10.5px;font-weight:700;color:#475569;}.legacy-content .f1-modal .mh {padding:16px 16px 12px;font-weight:700;color:#111827;font-size:12.5px;}.legacy-content .f1-modal .mb {display:inline-block;margin-bottom:14px;padding:4px 20px;border-radius:4px;background:#2563eb;color:#fff;font-size:10.5px;font-weight:700;}.legacy-content .f1-savedbtn {display:inline-flex;align-items:center;gap:4px;padding:4px 14px;border-radius:8px;background:#eff6ff;border:1px solid #bfdbfe;color:#1d4ed8;font-size:11px;font-weight:700;flex-shrink:0;}.legacy-content .f1-savedbtn svg {width:12px;height:12px;}.legacy-content .f1-toastline {margin-top:auto;align-self:flex-end;padding:5px 14px;border-radius:999px;background:color-mix(in srgb, var(--accent) 7%, var(--surface));color:var(--muted);font-size:10.5px;box-shadow:0 2px 8px rgba(17,24,39,.25);}.legacy-content .f1-vote {display:flex;flex-direction:column;gap:8px;}.legacy-content .f1-vrow {display:grid;grid-template-columns:minmax(0,168px) 1fr 48px;gap:8px;align-items:center;padding:10px 14px;border:1.5px solid var(--border);border-radius:12px;background:var(--card);cursor:pointer;transition:border-color .2s ease,background .2s ease,transform .2s ease;}.legacy-content .f1-vrow:hover {border-color:var(--ct-line);transform:translateY(-1px);}.legacy-content .f1-vote.done .f1-vrow {cursor:default;}.legacy-content .f1-vote.done .f1-vrow:hover {border-color:var(--border);transform:none;}.legacy-content .f1-vote.done .f1-vrow.picked {border-color:var(--ct);background:var(--ct-soft);}.legacy-content .f1-vrow .vl {font-size:13px;font-weight:700;color:var(--text);}.legacy-content .f1-vrow.picked .vl {color:var(--ct-deep);}.legacy-content .f1-track {height:8px;border-radius:4px;background:rgba(0,0,0,.05);overflow:hidden;}.legacy-content .f1-bar {height:100%;width:0;border-radius:4px;background:var(--ct-line);transition:width .35s ease-out;}.legacy-content .f1-vrow.picked .f1-bar {background:var(--ct);}.legacy-content .f1-pct {font-size:12px;font-weight:800;color:var(--sub);text-align:right;font-variant-numeric:tabular-nums;opacity:0;transition:opacity .3s ease;}.legacy-content .f1-vote.done .f1-pct {opacity:1;}.legacy-content .f1-vnote {display:none;margin-top:16px;padding:16px;border-radius:10px;background:var(--ct-soft);border:1.5px solid var(--ct-line);font-size:13.5px;line-height:1.8;color:var(--text);}.legacy-content .f1-vnote.show {display:block;}.legacy-content .f1-vnote b {color:var(--ct-deep);}@media (max-width:768px){.legacy-content .f1-stage {grid-template-columns:1fr;}.legacy-content .f1-vrow {grid-template-columns:1fr;gap:4px;}.legacy-content .f1-pct {text-align:left;}}@media (prefers-reduced-motion:reduce){.legacy-content .f1-item, .legacy-content .f1-bar, .legacy-content .f1-vrow, .legacy-content .f1-spot {transition:none;}.legacy-content .f1-spot.hit::after {animation:none;}}

.legacy-content .xa-tldr {margin:18px 0 4px;padding:14px 18px;background:rgba(0,102,255,0.04);border:1px solid rgba(0,102,255,0.16);border-radius:10px}.legacy-content .xa-tldr .xa-tldr-tag {display:block;font-size:11px;font-weight:800;letter-spacing:1px;color:var(--accent,#0066ff);margin-bottom:6px}.legacy-content .xa-tldr p {margin:0;font-size:15px;line-height:1.8;color:var(--text,#1f2937)}