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.tqc-lead{font-size:18px;line-height:2}.ls .ls-art .tqc-strong{stroke-width:2.6px}.ls .ls-art .tqc-thick{stroke-width:3.6px}.ls .ls-art .tqc-light{stroke-width:1px;opacity:.55}.ls .ls-art .tqc-fill{fill:var(--paper)}.ls-art text.tqc-s{font-size:12.5px}.ls-art text.tqc-xs{font-size:11px}.ls-art text.tqc-b{font-size:15px;font-weight:700}.ls-art text.tqc-soft{fill:var(--soft)}.ls-art text.tqc-mk{font-weight:700}.ls-art text.tqc-code{text-anchor:start;white-space:pre;font-family:ui-monospace,SF Mono,Menlo,Consolas,monospace;font-size:13px}.ls-art text.tqc-big{font-size:30px}.ls-art text.tqc-cs{fill:var(--soft);font-size:14px}.ls-art text.tqc-ans{font-weight:700}.ls .ls-art.tqc-wide{grid-column:1/-1;width:100%;max-width:760px;margin-inline:auto}.ls .tqc-tall{display:none}.ls .ls-art.tqc-box{grid-column:1/-1;width:100%;max-width:560px;margin-inline:auto}.tqc-out{border:1.4px solid var(--ink);text-align:left;border-radius:3px 6px 4px 7px/6px 3px 7px 4px;max-width:34em;margin:8px 0 14px;padding:12px 14px;font-size:14px;line-height:1.8;overflow-x:auto}.tqc-do{counter-reset:pm;gap:10px;padding-inline-start:0;line-height:1.9;list-style:none;display:grid}.tqc-do li{counter-increment:pm}.tqc-do li:before{content:counter(pm, persian) ". ";font-weight:700}.nb-col>.tqc-do{max-width:24em}@media (max-width:760px){.tqc-lead{font-size:17px}.ls .ls-art.tqc-wide{display:none}.ls .ls-art.tqc-tall{grid-column:1/-1;max-width:320px;margin-inline:auto;display:block}.ls-art text.tqc-s{font-size:13px}.tqc-out{font-size:12.5px}}.ls .ls-art .tqc-dot{fill:var(--ink)}.ls-art text.tqc-cm{font-size:16px}.ls .ls-art.tqc-full{grid-column:1/-1;width:100%;max-width:760px;margin-inline:auto}.ls .ls-art.tqc-narrow{max-width:440px}.ls .ls-art path.d.tqc-ink{fill:var(--ink)}.ls-art text.tqc-inv{fill:var(--paper);font-weight:700}
.tkv-lead{font-size:18px;line-height:2}.ls .ls-art .tkv-strong{stroke-width:2.6px}.ls .ls-art .tkv-thick{stroke-width:3.6px}.ls .ls-art .tkv-light{stroke-width:1px;opacity:.55}.ls .ls-art .tkv-fill{fill:var(--paper)}.ls-art text.tkv-s{font-size:12.5px}.ls-art text.tkv-xs{font-size:11px}.ls-art text.tkv-b{font-size:15px;font-weight:700}.ls-art text.tkv-soft{fill:var(--soft)}.ls-art text.tkv-mk{font-weight:700}.ls-art text.tkv-code{text-anchor:start;white-space:pre;font-family:ui-monospace,SF Mono,Menlo,Consolas,monospace;font-size:13px}.ls-art text.tkv-big{font-size:30px}.ls-art text.tkv-cs{fill:var(--soft);font-size:14px}.ls-art text.tkv-ans{font-weight:700}.ls .ls-art.tkv-wide{grid-column:1/-1;width:100%;max-width:760px;margin-inline:auto}.ls .tkv-tall{display:none}.ls .ls-art.tkv-box{grid-column:1/-1;width:100%;max-width:560px;margin-inline:auto}.tkv-out{border:1.4px solid var(--ink);text-align:left;border-radius:3px 6px 4px 7px/6px 3px 7px 4px;max-width:34em;margin:8px 0 14px;padding:12px 14px;font-size:14px;line-height:1.8;overflow-x:auto}.tkv-do{counter-reset:pm;gap:10px;padding-inline-start:0;line-height:1.9;list-style:none;display:grid}.tkv-do li{counter-increment:pm}.tkv-do li:before{content:counter(pm, persian) ". ";font-weight:700}.nb-col>.tkv-do{max-width:24em}@media (max-width:760px){.tkv-lead{font-size:17px}.ls .ls-art.tkv-wide{display:none}.ls .ls-art.tkv-tall{grid-column:1/-1;max-width:320px;margin-inline:auto;display:block}.ls-art text.tkv-s{font-size:13px}.tkv-out{font-size:12.5px}}.ls .ls-art .tkv-dot{fill:var(--ink)}.ls-art text.tkv-cm{font-size:16px}.ls .ls-art.tkv-full{grid-column:1/-1;width:100%;max-width:760px;margin-inline:auto}.ls .ls-art.tkv-narrow{max-width:440px}.ls .ls-art path.d.tkv-ink{fill:var(--ink)}
.tfa-lead{font-size:18px;line-height:2}.ls-art text.tfa-st2{text-anchor:start}.tfa-code{text-align:left;white-space:pre;border-inline-start:1.4px solid var(--ink);direction:ltr;margin:8px 0 16px;padding:6px 12px;font-family:ui-monospace,SF Mono,Menlo,Consolas,monospace;font-size:13.5px;line-height:1.75;overflow-x:auto}.ls .ls-art.tfa-wide2{grid-column:1/-1;width:100%;max-width:520px;margin-inline:auto}.ls .ls-art .tfa-strong2{stroke-width:2.4px}.ls-art text.tfa-s2{font-size:12.5px}.ls-art text.tfa-b2{font-size:15px;font-weight:700}.ls-art text.tfa-m2{font-family:ui-monospace,SF Mono,Menlo,Consolas,monospace;font-size:12px}
.tlc-lead{font-size:18px;line-height:2}.ls-art text.tlc-st2{text-anchor:start}.tlc-code{text-align:left;white-space:pre;border-inline-start:1.4px solid var(--ink);direction:ltr;margin:8px 0 16px;padding:6px 12px;font-family:ui-monospace,SF Mono,Menlo,Consolas,monospace;font-size:13.5px;line-height:1.75;overflow-x:auto}.ls .ls-art.tlc-wide2{grid-column:1/-1;width:100%;max-width:520px;margin-inline:auto}.ls .ls-art .tlc-strong2{stroke-width:2.4px}.ls-art text.tlc-s2{font-size:12.5px}.ls-art text.tlc-b2{font-size:15px;font-weight:700}.ls-art text.tlc-m2{font-family:ui-monospace,SF Mono,Menlo,Consolas,monospace;font-size:12px}
.tsp-lead{font-size:18px;line-height:2}.ls-art text.tsp-st2{text-anchor:start}.tsp-code{text-align:left;white-space:pre;border-inline-start:1.4px solid var(--ink);direction:ltr;margin:8px 0 16px;padding:6px 12px;font-family:ui-monospace,SF Mono,Menlo,Consolas,monospace;font-size:13.5px;line-height:1.75;overflow-x:auto}.ls .ls-art.tsp-wide2{grid-column:1/-1;width:100%;max-width:520px;margin-inline:auto}.ls .ls-art .tsp-strong2{stroke-width:2.4px}.ls-art text.tsp-s2{font-size:12.5px}.ls-art text.tsp-b2{font-size:15px;font-weight:700}.ls-art text.tsp-m2{font-family:ui-monospace,SF Mono,Menlo,Consolas,monospace;font-size:12px}
.tmo-lead{font-size:18px;line-height:2}.ls-art text.tmo-st2{text-anchor:start}.tmo-code{text-align:left;white-space:pre;border-inline-start:1.4px solid var(--ink);direction:ltr;margin:8px 0 16px;padding:6px 12px;font-family:ui-monospace,SF Mono,Menlo,Consolas,monospace;font-size:13.5px;line-height:1.75;overflow-x:auto}.ls .ls-art.tmo-wide2{grid-column:1/-1;width:100%;max-width:520px;margin-inline:auto}.ls .ls-art .tmo-strong2{stroke-width:2.4px}.ls-art text.tmo-s2{font-size:12.5px}.ls-art text.tmo-b2{font-size:15px;font-weight:700}.ls-art text.tmo-m2{font-family:ui-monospace,SF Mono,Menlo,Consolas,monospace;font-size:12px}
.tvi-lead{font-size:18px;line-height:2}.ls-art text.tvi-st2{text-anchor:start}.tvi-code{text-align:left;white-space:pre;border-inline-start:1.4px solid var(--ink);direction:ltr;margin:8px 0 16px;padding:6px 12px;font-family:ui-monospace,SF Mono,Menlo,Consolas,monospace;font-size:13.5px;line-height:1.75;overflow-x:auto}.ls .ls-art.tvi-wide2{grid-column:1/-1;width:100%;max-width:520px;margin-inline:auto}.ls .ls-art .tvi-strong2{stroke-width:2.4px}.ls-art text.tvi-s2{font-size:12.5px}.ls-art text.tvi-b2{font-size:15px;font-weight:700}.ls-art text.tvi-m2{font-family:ui-monospace,SF Mono,Menlo,Consolas,monospace;font-size:12px}
.tau-lead{font-size:18px;line-height:2}.ls-art text.tau-st2{text-anchor:start}.tau-code{text-align:left;white-space:pre;border-inline-start:1.4px solid var(--ink);direction:ltr;margin:8px 0 16px;padding:6px 12px;font-family:ui-monospace,SF Mono,Menlo,Consolas,monospace;font-size:13.5px;line-height:1.75;overflow-x:auto}.ls .ls-art.tau-wide2{grid-column:1/-1;width:100%;max-width:520px;margin-inline:auto}.ls .ls-art .tau-strong2{stroke-width:2.4px}.ls-art text.tau-s2{font-size:12.5px}.ls-art text.tau-b2{font-size:15px;font-weight:700}.ls-art text.tau-m2{font-family:ui-monospace,SF Mono,Menlo,Consolas,monospace;font-size:12px}
.tdi-lead{font-size:18px;line-height:2}.ls-art text.tdi-st2{text-anchor:start}.tdi-code{text-align:left;white-space:pre;border-inline-start:1.4px solid var(--ink);direction:ltr;margin:8px 0 16px;padding:6px 12px;font-family:ui-monospace,SF Mono,Menlo,Consolas,monospace;font-size:13.5px;line-height:1.75;overflow-x:auto}.ls .ls-art.tdi-wide2{grid-column:1/-1;width:100%;max-width:520px;margin-inline:auto}.ls .ls-art .tdi-strong2{stroke-width:2.4px}.ls-art text.tdi-s2{font-size:12.5px}.ls-art text.tdi-b2{font-size:15px;font-weight:700}.ls-art text.tdi-m2{font-family:ui-monospace,SF Mono,Menlo,Consolas,monospace;font-size:12px}
.tse-lead{font-size:18px;line-height:2}.ls-art text.tse-st2{text-anchor:start}.tse-code{text-align:left;white-space:pre;border-inline-start:1.4px solid var(--ink);direction:ltr;margin:8px 0 16px;padding:6px 12px;font-family:ui-monospace,SF Mono,Menlo,Consolas,monospace;font-size:13.5px;line-height:1.75;overflow-x:auto}.ls .ls-art.tse-wide2{grid-column:1/-1;width:100%;max-width:520px;margin-inline:auto}.ls .ls-art .tse-strong2{stroke-width:2.4px}.ls-art text.tse-s2{font-size:12.5px}.ls-art text.tse-b2{font-size:15px;font-weight:700}.ls-art text.tse-m2{font-family:ui-monospace,SF Mono,Menlo,Consolas,monospace;font-size:12px}
.tbt-lead{font-size:18px;line-height:2}.ls-art text.tbt-st2{text-anchor:start}.tbt-code{text-align:left;white-space:pre;border-inline-start:1.4px solid var(--ink);direction:ltr;margin:8px 0 16px;padding:6px 12px;font-family:ui-monospace,SF Mono,Menlo,Consolas,monospace;font-size:13.5px;line-height:1.75;overflow-x:auto}.ls .ls-art.tbt-wide2{grid-column:1/-1;width:100%;max-width:520px;margin-inline:auto}.ls .ls-art .tbt-strong2{stroke-width:2.4px}.ls-art text.tbt-s2{font-size:12.5px}.ls-art text.tbt-b2{font-size:15px;font-weight:700}.ls-art text.tbt-m2{font-family:ui-monospace,SF Mono,Menlo,Consolas,monospace;font-size:12px}
.tin-lead{font-size:18px;line-height:2}.ls-art text.tin-st2{text-anchor:start}.tin-code{text-align:left;white-space:pre;border-inline-start:1.4px solid var(--ink);direction:ltr;margin:8px 0 16px;padding:6px 12px;font-family:ui-monospace,SF Mono,Menlo,Consolas,monospace;font-size:13.5px;line-height:1.75;overflow-x:auto}.ls .ls-art.tin-wide2{grid-column:1/-1;width:100%;max-width:520px;margin-inline:auto}.ls .ls-art .tin-strong2{stroke-width:2.4px}.ls-art text.tin-s2{font-size:12.5px}.ls-art text.tin-b2{font-size:15px;font-weight:700}.ls-art text.tin-m2{font-family:ui-monospace,SF Mono,Menlo,Consolas,monospace;font-size:12px}
.trd-lead{font-size:18px;line-height:2}.ls-art text.trd-st2{text-anchor:start}.trd-code{text-align:left;white-space:pre;border-inline-start:1.4px solid var(--ink);direction:ltr;margin:8px 0 16px;padding:6px 12px;font-family:ui-monospace,SF Mono,Menlo,Consolas,monospace;font-size:13.5px;line-height:1.75;overflow-x:auto}.ls .ls-art.trd-wide2{grid-column:1/-1;width:100%;max-width:520px;margin-inline:auto}.ls .ls-art .trd-strong2{stroke-width:2.4px}.ls-art text.trd-s2{font-size:12.5px}.ls-art text.trd-b2{font-size:15px;font-weight:700}.ls-art text.trd-m2{font-family:ui-monospace,SF Mono,Menlo,Consolas,monospace;font-size:12px}
.tal-lead{font-size:18px;line-height:2}.ls-art text.tal-st2{text-anchor:start}.tal-code{text-align:left;white-space:pre;border-inline-start:1.4px solid var(--ink);direction:ltr;margin:8px 0 16px;padding:6px 12px;font-family:ui-monospace,SF Mono,Menlo,Consolas,monospace;font-size:13.5px;line-height:1.75;overflow-x:auto}.ls .ls-art.tal-wide2{grid-column:1/-1;width:100%;max-width:520px;margin-inline:auto}.ls .ls-art .tal-strong2{stroke-width:2.4px}.ls-art text.tal-s2{font-size:12.5px}.ls-art text.tal-b2{font-size:15px;font-weight:700}.ls-art text.tal-m2{font-family:ui-monospace,SF Mono,Menlo,Consolas,monospace;font-size:12px}
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