/* 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;}}

/* psy.css */
.legacy-content .gauge {display:flex;flex-direction:column;gap:6px;}.legacy-content .gauge-head {display:flex;align-items:baseline;justify-content:space-between;}.legacy-content .gauge-label {font-size:12.5px;font-weight:800;color:var(--sub);}.legacy-content .gauge-num {font-size:22px;font-weight:900;color:var(--ct-deep);font-variant-numeric:tabular-nums;transition:color .25s;}.legacy-content .gauge-num.bad {color:var(--bad);}.legacy-content .gauge-track {height:12px;border-radius:8px;background:rgba(0,0,0,.06);overflow:hidden;}.legacy-content .gauge-fill {height:100%;border-radius:8px;background:var(--ct);width:0;transition:width .45s cubic-bezier(.22,1,.36,1),background .3s;}.legacy-content .gauge-fill.bad {background:var(--bad);}.legacy-content .gauge-note {font-size:12px;color:var(--sub);line-height:1.7;}.legacy-content .lever-list {display:flex;flex-direction:column;gap:10px;}.legacy-content .lever {display:flex;align-items:flex-start;gap:12px;padding:13px 16px;border:1.5px solid var(--border);border-radius:12px;background:var(--card);cursor:pointer;transition:border-color .18s,background .18s;}.legacy-content .lever:hover {border-color:var(--ct-line);}.legacy-content .lever.on {border-color:var(--ct);background:var(--ct-soft);}.legacy-content .lever-sw {width:38px;height:22px;border-radius:99px;background:rgba(0,0,0,.15);flex-shrink:0;position:relative;transition:background .2s;margin-top:2px;}.legacy-content .lever-sw::after {content:'';position:absolute;top:2px;left:2px;width:18px;height:18px;border-radius:50%;background:#fff;box-shadow:0 1px 3px rgba(0,0,0,.25);transition:transform .22s cubic-bezier(.22,1,.36,1);}.legacy-content .lever.on .lever-sw {background:var(--ct);}.legacy-content .lever.on .lever-sw::after {transform:translateX(16px);}.legacy-content .lever-body h6 {font-size:13.5px;font-weight:800;color:var(--text);line-height:1.5;}.legacy-content .lever-body p {font-size:12.5px;color:var(--sub);line-height:1.7;margin-top:2px;}.legacy-content .lever-body p b {color:var(--ct-deep);}

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

.legacy-content .ab-grid {display:grid;grid-template-columns:1fr 1fr;gap:14px;}.legacy-content .ab-box {border:1.5px solid var(--border);border-radius:12px;background:var(--card);overflow:hidden;display:flex;flex-direction:column;}.legacy-content .ab-head {padding:11px 15px;border-bottom:1px solid var(--border);background:rgba(0,0,0,.015);}.legacy-content .ab-head h4 {font-size:13.5px;font-weight:800;color:var(--text);}.legacy-content .ab-head p {font-size:11px;color:var(--sub);margin-top:2px;}.legacy-content .ab-stage {padding:13px 15px;min-height:210px;font-size:12.5px;line-height:1.75;color:var(--sub);flex:1;}.legacy-content .ab-q {background:rgba(0,0,0,.04);border-radius:10px;padding:8px 12px;margin-bottom:11px;font-size:12px;color:var(--text);font-weight:700;}.legacy-content .ab-idle {font-size:11.5px;color:var(--muted);}.legacy-content .ab-answer {color:var(--text);opacity:0;transition:opacity .3s;}.legacy-content .ab-answer.show {opacity:1;}.legacy-content .ab-log {display:flex;flex-direction:column;gap:5px;margin-bottom:10px;}.legacy-content .ab-log-line {display:flex;align-items:center;gap:7px;font-size:11px;color:var(--sub);font-family:"SF Mono","Fira Code",Menlo,monospace;opacity:0;transform:translateX(-6px);transition:opacity .3s,transform .3s;}.legacy-content .ab-log-line.on {opacity:1;transform:none;}.legacy-content .ab-log-line .lg-ok {color:var(--good);font-weight:900;}.legacy-content .ab-vote {display:flex;padding:11px 15px;border-top:1px solid var(--border);}.legacy-content .ab-vote button {flex:1;padding:9px 0;border-radius:10px;border:1.5px solid var(--border);background:transparent;font-size:13px;font-weight:800;color:var(--text);cursor:pointer;font-family:inherit;transition:all .15s;}.legacy-content .ab-vote button:hover:not(:disabled) {border-color:var(--ct);color:var(--ct-deep);}.legacy-content .ab-vote button.picked {background:var(--ct);border-color:var(--ct);color:#fff;}.legacy-content .ab-vote button:disabled {cursor:default;opacity:.55;}.legacy-content .ab-vote button.picked:disabled {opacity:1;}.legacy-content .ab-controls {display:flex;align-items:center;gap:12px;flex-wrap:wrap;margin-top:14px;}.legacy-content .ab-run {background:var(--ct);color:#fff;border:none;padding:10px 26px;border-radius:999px;font-size:13.5px;font-weight:800;cursor:pointer;font-family:inherit;transition:filter .15s,transform .15s;}.legacy-content .ab-run:hover:not(:disabled) {filter:brightness(1.08);transform:translateY(-1px);}.legacy-content .ab-run:disabled {background:#c4c8cf;cursor:not-allowed;}.legacy-content .ab-status {font-size:12.5px;color:var(--sub);font-weight:600;}.legacy-content .ab-verdict {margin-top:14px;padding:14px 18px;background:var(--ct-soft);border:1.5px dashed var(--ct-line);border-radius:12px;font-size:13.5px;line-height:1.8;color:var(--sub);display:none;}.legacy-content .ab-verdict.show {display:block;animation:psy-slide-up .3s ease;}.legacy-content .ab-verdict b {color:var(--ct-deep);}.legacy-content .fs-wrap {display:grid;grid-template-columns:7fr 5fr;gap:16px;align-items:start;}.legacy-content .fs-mock {border:2px solid var(--border);border-radius:12px;overflow:hidden;background:#fff;pointer-events:none;user-select:none;}.legacy-content .fs-top {padding:11px 16px;border-bottom:1px solid #f3f4f6;display:flex;align-items:center;gap:8px;}.legacy-content .fs-logo {font-size:12px;font-weight:900;color:#111827;letter-spacing:.3px;}.legacy-content .fs-logo span {color:#0d9488;}.legacy-content .fs-route {margin-left:auto;font-size:10.5px;color:#6b7280;}.legacy-content .fs-stage {padding:14px 16px;min-height:196px;}.legacy-content .fs-idle {font-size:11px;color:var(--muted);}.legacy-content .fs-log {display:flex;flex-direction:column;gap:8px;}.legacy-content .fs-log-line {display:flex;align-items:center;gap:8px;font-size:11px;color:#4b5563;opacity:0;transform:translateY(6px);transition:opacity .3s,transform .3s;}.legacy-content .fs-log-line.on {opacity:1;transform:none;}.legacy-content .fs-log-line .fl-ok {color:#16a34a;font-weight:900;font-size:10px;width:10px;text-align:center;flex-shrink:0;}.legacy-content .fs-spin {width:10px;height:10px;border:2px solid #d1d5db;border-top-color:#0d9488;border-radius:50%;animation:fs-rot .8s linear infinite;flex-shrink:0;}@keyframes fs-rot{to{transform:rotate(360deg)}}.legacy-content .fs-flight {display:flex;align-items:center;gap:10px;border:1px solid #e5e7eb;border-radius:10px;padding:10px 12px;margin-bottom:8px;opacity:0;transform:translateY(6px);transition:opacity .3s,transform .3s;}.legacy-content .fs-flight.on {opacity:1;transform:none;}.legacy-content .fs-flight .ff-air {font-size:11px;font-weight:800;color:#111827;min-width:96px;}.legacy-content .fs-flight .ff-info {font-size:10.5px;color:#6b7280;flex:1;}.legacy-content .fs-flight .ff-price {font-size:12px;font-weight:900;color:#0d9488;}.legacy-content .fs-ctrl .seg {margin-bottom:12px;}.legacy-content .fs-status {font-size:12px;color:var(--sub);font-weight:600;margin-top:10px;min-height:20px;}.legacy-content .fs-verdict {margin-top:12px;padding:13px 16px;background:var(--ct-soft);border:1.5px solid var(--ct-line);border-radius:10px;font-size:13px;line-height:1.8;color:var(--sub);display:none;}.legacy-content .fs-verdict.show {display:block;animation:psy-slide-up .3s ease;}.legacy-content .fs-verdict b {color:var(--ct-deep);}.legacy-content .as-wrap {display:grid;grid-template-columns:5fr 7fr;gap:16px;align-items:start;}.legacy-content .as-switches {display:flex;flex-direction:column;gap:10px;}.legacy-content .as-sw {display:flex;gap:12px;align-items:flex-start;padding:13px 15px;border:1.5px solid var(--border);border-radius:12px;background:var(--card);cursor:pointer;transition:all .15s;}.legacy-content .as-sw:hover {border-color:var(--ct-line);}.legacy-content .as-sw.on {border-color:var(--ct);background:var(--ct-soft);}.legacy-content .as-knob {width:34px;height:20px;border-radius:99px;background:rgba(0,0,0,.15);position:relative;flex-shrink:0;margin-top:2px;transition:background .2s;}.legacy-content .as-knob::after {content:'';position:absolute;top:2px;left:2px;width:16px;height:16px;border-radius:50%;background:#fff;transition:left .2s;}.legacy-content .as-sw.on .as-knob {background:var(--ct);}.legacy-content .as-sw.on .as-knob::after {left:16px;}.legacy-content .as-sw h6 {font-size:12.5px;font-weight:800;color:var(--text);line-height:1.5;}.legacy-content .as-sw p {font-size:11.5px;color:var(--sub);line-height:1.6;margin-top:2px;}.legacy-content .as-os {margin-top:12px;padding:12px 15px;border-radius:10px;background:rgba(0,0,0,.035);font-size:12.5px;color:var(--sub);line-height:1.75;font-style:italic;}.legacy-content .as-os b {color:var(--ct-deep);font-style:normal;}.legacy-content .as-chat {border:2px solid var(--border);border-radius:12px;background:#fff;padding:14px;pointer-events:none;user-select:none;display:flex;flex-direction:column;gap:10px;}.legacy-content .as-bub {max-width:90%;border-radius:12px;padding:9px 12px;font-size:11px;line-height:1.75;}.legacy-content .as-bub.user {align-self:flex-end;background:#0d9488;color:#fff;}.legacy-content .as-bub.ai {align-self:flex-start;background:#f3f4f6;color:#374151;}.legacy-content .as-think {display:none;border:1px dashed #d1d5db;border-radius:10px;padding:8px 11px;font-size:10px;color:#6b7280;line-height:1.7;font-style:italic;background:#fafafa;}.legacy-content .as-think.on {display:block;animation:psy-slide-up .3s ease;}.legacy-content .as-think b {font-style:normal;color:#374151;}.legacy-content .as-srcs {display:none;flex-wrap:wrap;gap:6px;align-items:center;}.legacy-content .as-srcs.on {display:flex;animation:psy-slide-up .3s ease;}.legacy-content .as-srcs .sr-t {font-size:10px;font-weight:800;color:#115e59;}.legacy-content .as-chipx {font-size:9.5px;background:#f0fdfa;color:#115e59;border:1px solid #99f6e4;border-radius:999px;padding:2px 9px;}.legacy-content .as-log {display:none;flex-direction:column;gap:4px;background:var(--surface-soft);border-radius:10px;padding:9px 12px;}.legacy-content .as-log.on {display:flex;animation:psy-slide-up .3s ease;}.legacy-content .as-log span {font-size:9.5px;font-family:"SF Mono","Fira Code",Menlo,monospace;color:var(--muted);}.legacy-content .as-log span i {font-style:normal;color:#34d399;font-weight:900;}.legacy-content .as-bonus {margin-top:14px;padding:14px 18px;border-radius:10px;background:var(--ct-soft);border:1.5px solid var(--ct-line);font-size:13px;line-height:1.85;color:var(--text);display:none;}.legacy-content .as-bonus.show {display:block;animation:psy-pop .3s ease;}.legacy-content .as-bonus b {color:var(--ct-deep);}.legacy-content .fk-grid {display:grid;grid-template-columns:repeat(3,1fr);gap:12px;}.legacy-content .fk-card {border:1.5px solid var(--border);border-radius:12px;background:var(--card);padding:14px;display:flex;flex-direction:column;}.legacy-content .fk-name {font-size:12px;font-weight:900;color:var(--text);margin-bottom:8px;}.legacy-content .fk-demo {border:1px solid #e5e7eb;border-radius:10px;background:#fff;padding:12px;min-height:150px;pointer-events:none;user-select:none;margin-bottom:11px;}.legacy-content .fk-mono {font-size:9.5px;font-family:"SF Mono","Fira Code",Menlo,monospace;color:#4b5563;line-height:1.95;}.legacy-content .fk-mono .ok {color:#16a34a;font-weight:900;}.legacy-content .fk-ans {margin-top:8px;font-size:9.5px;color:#374151;line-height:1.7;background:#f9fafb;border-radius:8px;padding:7px 9px;}.legacy-content .fk-ans .cite {color:#0d9488;font-weight:800;}.legacy-content .fk-cycle {font-size:11px;color:#6b7280;display:flex;align-items:center;gap:8px;min-height:22px;margin-top:6px;}.legacy-content .fk-count {margin-top:12px;font-size:9.5px;color:var(--muted);}.legacy-content .fk-pbar {height:10px;border-radius:6px;background:#e5e7eb;overflow:hidden;margin-top:30px;}.legacy-content .fk-pfill {height:100%;background:#0d9488;border-radius:6px;width:4%;transition:width 2.6s cubic-bezier(.1,.7,.2,1);}.legacy-content .fk-pnum {margin-top:9px;font-size:14px;font-weight:900;color:#111827;font-variant-numeric:tabular-nums;}.legacy-content .fk-btns {display:flex;gap:8px;margin-top:auto;}.legacy-content .fk-btn {flex:1;padding:7px 0;border-radius:999px;border:1.5px solid var(--border);background:transparent;font-size:12px;font-weight:800;color:var(--sub);cursor:pointer;font-family:inherit;transition:all .15s;}.legacy-content .fk-btn:hover:not(:disabled) {border-color:var(--ct);color:var(--ct-deep);}.legacy-content .fk-btn:disabled {cursor:default;opacity:.45;}.legacy-content .fk-btn.hit {opacity:1;background:var(--good);border-color:var(--good);color:#fff;animation:psy-pop .25s ease;}.legacy-content .fk-btn.miss {opacity:1;background:var(--bad);border-color:var(--bad);color:#fff;}.legacy-content .fk-explain {margin-top:10px;font-size:11.5px;line-height:1.7;color:var(--sub);background:var(--ct-soft);border:1px solid var(--ct-line);border-radius:9px;padding:9px 12px;display:none;}.legacy-content .fk-explain.show {display:block;animation:psy-slide-up .3s ease;}.legacy-content .fk-explain b {color:var(--ct-deep);}.legacy-content .fk-sum {margin-top:14px;padding:14px 18px;border-radius:10px;background:var(--bad-soft);border:1.5px dashed rgba(220,38,38,.3);font-size:13px;line-height:1.85;color:var(--sub);display:none;}.legacy-content .fk-sum.show {display:block;animation:psy-slide-up .3s ease;}.legacy-content .fk-sum b {color:var(--bad);}@media (max-width:768px){.legacy-content .ab-grid {grid-template-columns:1fr;}.legacy-content .fs-wrap {grid-template-columns:1fr;}.legacy-content .as-wrap {grid-template-columns:1fr;}.legacy-content .fk-grid {grid-template-columns:1fr;}}

.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)}