.elementor-widget-text-editor{font-family:var( --e-global-typography-text-font-family ), Sans-serif;font-weight:var( --e-global-typography-text-font-weight );color:var( --e-global-color-text );}.elementor-widget-text-editor.elementor-drop-cap-view-stacked .elementor-drop-cap{background-color:var( --e-global-color-primary );}.elementor-widget-text-editor.elementor-drop-cap-view-framed .elementor-drop-cap, .elementor-widget-text-editor.elementor-drop-cap-view-default .elementor-drop-cap{color:var( --e-global-color-primary );border-color:var( --e-global-color-primary );}.elementor-widget-heading .elementor-heading-title{font-family:var( --e-global-typography-primary-font-family ), Sans-serif;font-weight:var( --e-global-typography-primary-font-weight );color:var( --e-global-color-primary );}.elementor-31392 .elementor-element.elementor-element-7ec383d{text-align:center;}.elementor-31392 .elementor-element.elementor-element-7ec383d .elementor-heading-title{color:var( --e-global-color-text );}.elementor-31392 .elementor-element.elementor-element-0ab6037{text-align:center;}.elementor-31392 .elementor-element.elementor-element-0ab6037 .elementor-heading-title{color:var( --e-global-color-text );}.elementor-31392 .elementor-element.elementor-element-e631fca{text-align:center;}.elementor-31392 .elementor-element.elementor-element-e631fca .elementor-heading-title{color:var( --e-global-color-text );}/* Start custom CSS for heading, class: .elementor-element-7ec383d */.elementor-31392 .elementor-element.elementor-element-7ec383d { position: relative; display: block; width: 100%; box-sizing: border-box; padding: 8px 20px !important; background: linear-gradient(90deg, #e6f6ff 0%, #ffffff 50%, #e6f6ff 100%); border: 2px solid #0878ce; border-bottom: 7px solid #0878ce; border-radius: 0 55px 55px 0; box-shadow: inset 0 0 0 4px #d5efff; overflow: hidden; } .elementor-31392 .elementor-element.elementor-element-7ec383d .elementor-heading-title { font-family: Arial, sans-serif; font-size: clamp(24px, 3.5vw, 56px); line-height: 1.15; font-weight: 800; color: #07145f; text-align: center; margin: 0 !important; padding: 0 !important; } .elementor-31392 .elementor-element.elementor-element-7ec383d .chemical-red { color: #df251c; } @media (max-width: 767px) { .elementor-31392 .elementor-element.elementor-element-7ec383d { padding: 8px 12px !important; } .elementor-31392 .elementor-element.elementor-element-7ec383d .elementor-heading-title { font-size: 25px; line-height: 1.2; } }/* End custom CSS */
/* Start custom CSS for html, class: .elementor-element-4c2b10a */.qa-wrap {font-family: "Nirmala UI", "Noto Sans Bengali", "Kalpurush", "SolaimanLipi", "Siyam Rupali", sans-serif;font-size: 16px;line-height: 1.65;color: #000;max-width: 860px;margin: 0 auto;padding: 10px 16px;box-sizing: border-box;text-align: justify;}.qa-wrap *, .qa-wrap *::before, .qa-wrap *::after {box-sizing: border-box;}.qa-wrap .q-item {margin: 0 0 18px 0;}.qa-wrap table.q-tbl {width: 100% !important;border: 0 !important;border-collapse: collapse !important;border-spacing: 0 !important;table-layout: fixed;margin: 0 0 6px 0 !important;background: none !important;}.qa-wrap table.q-tbl td {border: 0 !important;padding: 0 !important;margin: 0 !important;background: none !important;vertical-align: top !important;font-weight: 700 !important;text-align: left !important;}.qa-wrap table.q-tbl td.q-no {width: 30px !important;white-space: nowrap;}.qa-wrap .tag {color: #ff0000;font-weight: 400;}.qa-wrap .ans {margin: 0 0 6px 44px;font-weight: 400;}.qa-wrap .ans-label {color: #00b0f0;font-weight: 700;}.qa-wrap .m {font-family: "Cambria Math", "STIX Two Math", "Cambria", "Times New Roman", serif;font-style: italic;white-space: nowrap;}.qa-wrap .m-up {font-family: "Cambria Math", "STIX Two Math", "Cambria", "Times New Roman", serif;font-style: normal;white-space: nowrap;}.qa-wrap .m sub, .qa-wrap .m sup, .qa-wrap .m-up sub, .qa-wrap .m-up sup {font-size: .7em;line-height: 0;}.qa-wrap .frac {display: inline-flex;flex-direction: column;align-items: center;vertical-align: middle;text-align: center;font-size: .85em;line-height: 1.15;margin: 0 2px;}.qa-wrap .frac > span:first-child {border-bottom: 1px solid #000;padding: 0 2px;}.qa-wrap .frac > span:last-child {padding: 0 2px;}.qa-wrap .eq {margin: 0 0 4px 44px;text-align: left;}.qa-wrap .eq-2 {margin: 0 0 4px 68px;text-align: left;}.qa-wrap .eq .gap {display: inline-block;width: 2.2em;}.qa-wrap .tbl-box {margin: 8px 0 0 0;overflow-x: auto;}.qa-wrap table.cmp {width: 100%;border-collapse: collapse;table-layout: fixed;text-align: left;}.qa-wrap table.cmp th, .qa-wrap table.cmp td {border: 1px solid #000;padding: 6px 8px;vertical-align: top;font-weight: 400;}.qa-wrap table.cmp th {background: #f2f2f2;text-align: center;font-weight: 700;}.qa-wrap .rad {white-space: nowrap;}.qa-wrap .rc {border-top: 1px solid #000;padding: 0 1px;margin-left: 1px;}@media (max-width: 600px) {.qa-wrap {font-size: 15px;padding: 8px 10px;}.qa-wrap .ans, .qa-wrap .eq {margin-left: 36px;}.qa-wrap .eq-2 {margin-left: 56px;}}/* End custom CSS */
/* Start custom CSS for html, class: .elementor-element-be74717 */.nxqdl26-widget {--nxqdl26-primary: #4f46e5;--nxqdl26-secondary: #7c3aed;--nxqdl26-success: #047857;--nxqdl26-surface: #f8fafc;--nxqdl26-border: #e2e8f0;--nxqdl26-text: #1e293b;--nxqdl26-muted: #475569;--nxqdl26-radius: 14px;display: block;position: relative;width: 100%;max-width: 100%;margin: 16px 0;padding: 0;color: var(--nxqdl26-text);font-family: inherit;font-size: 16px;line-height: 1.5;text-align: left;box-sizing: border-box;}.nxqdl26-widget *, .nxqdl26-widget *::before, .nxqdl26-widget *::after {box-sizing: border-box;}.nxqdl26-widget .nxqdl26-button {appearance: none;-webkit-appearance: none;display: flex;align-items: center;justify-content: center;gap: 10px;width: 100%;min-height: 52px;margin: 0;padding: 14px 22px;border: 0;border-radius: var(--nxqdl26-radius);background: linear-gradient( 120deg, var(--nxqdl26-primary), var(--nxqdl26-secondary) );color: #fff;font-family: inherit;font-size: 17px;font-weight: 700;line-height: 1.3;text-align: center;text-decoration: none;text-transform: none;box-shadow: 0 6px 18px rgba(79, 70, 229, 0.24);cursor: pointer;transition: transform 0.2s ease, box-shadow 0.2s ease, filter 0.2s ease;}.nxqdl26-widget .nxqdl26-button:hover {background: linear-gradient( 120deg, var(--nxqdl26-primary), var(--nxqdl26-secondary) );color: #fff;transform: translateY(-2px);box-shadow: 0 10px 24px rgba(79, 70, 229, 0.32);filter: brightness(1.05);}.nxqdl26-widget .nxqdl26-button:active {transform: translateY(0);}.nxqdl26-widget .nxqdl26-button:focus-visible {outline: 3px solid var(--nxqdl26-primary);outline-offset: 3px;}.nxqdl26-widget .nxqdl26-button:disabled {background: #475569;color: #fff;box-shadow: none;cursor: wait;transform: none;filter: none;}.nxqdl26-widget .nxqdl26-icon {display: block;flex: 0 0 22px;width: 22px;height: 22px;fill: none;stroke: currentColor;stroke-width: 2;stroke-linecap: round;stroke-linejoin: round;}.nxqdl26-widget .nxqdl26-panel {display: none !important;width: 100%;margin: 12px 0 0;padding: 16px;background: var(--nxqdl26-surface);border: 1px solid var(--nxqdl26-border);border-radius: var(--nxqdl26-radius);animation: nxqdl26-appear 0.25s ease both;}.nxqdl26-widget .nxqdl26-panel.nxqdl26-visible {display: block !important;}.nxqdl26-widget .nxqdl26-top {display: flex;align-items: center;gap: 14px;width: 100%;}.nxqdl26-widget .nxqdl26-timer {display: flex;flex: 0 0 64px;flex-direction: column;align-items: flex-start;min-width: 0;}.nxqdl26-widget .nxqdl26-number {display: block;color: var(--nxqdl26-primary);font-size: 32px;font-weight: 800;line-height: 1.1;font-variant-numeric: tabular-nums;}.nxqdl26-widget .nxqdl26-unit {display: block;margin-top: 2px;color: var(--nxqdl26-muted);font-size: 12px;line-height: 1.3;}.nxqdl26-widget .nxqdl26-message {flex: 1 1 auto;min-width: 0;margin: 0;color: var(--nxqdl26-text);font-size: 15px;font-weight: 600;line-height: 1.5;overflow-wrap: anywhere;}.nxqdl26-widget .nxqdl26-progress {display: block;width: 100%;height: 10px;margin-top: 14px;overflow: hidden;border-radius: 999px;background: #e2e8f0;}.nxqdl26-widget .nxqdl26-progress-fill {display: block;width: 100%;height: 100%;border-radius: inherit;background: linear-gradient( 90deg, var(--nxqdl26-primary), var(--nxqdl26-secondary) );transform: scaleX(0);transform-origin: left center;transition: transform 0.1s linear;}.nxqdl26-widget .nxqdl26-final-link {display: flex;align-items: center;justify-content: center;width: 100%;min-height: 48px;margin-top: 14px;padding: 12px 18px;border: 0;border-radius: var(--nxqdl26-radius);background: linear-gradient(120deg, #047857, #065f46);color: #fff;font-size: 16px;font-weight: 700;line-height: 1.4;text-align: center;text-decoration: none;box-shadow: 0 5px 14px rgba(4, 120, 87, 0.2);transition: transform 0.2s ease, filter 0.2s ease;}.nxqdl26-widget .nxqdl26-final-link:hover, .nxqdl26-widget .nxqdl26-final-link:visited {color: #fff;text-decoration: none;}.nxqdl26-widget .nxqdl26-final-link:hover {transform: translateY(-2px);filter: brightness(1.08);}.nxqdl26-widget .nxqdl26-final-link:focus-visible {outline: 3px solid var(--nxqdl26-success);outline-offset: 3px;}.nxqdl26-widget .nxqdl26-panel.nxqdl26-ready .nxqdl26-timer {display: none;}.nxqdl26-widget .nxqdl26-panel.nxqdl26-ready .nxqdl26-progress-fill {background: linear-gradient(90deg, #047857, #065f46);}.nxqdl26-widget .nxqdl26-panel.nxqdl26-error {background: #fef2f2;border-color: #fecaca;}.nxqdl26-widget .nxqdl26-panel.nxqdl26-error .nxqdl26-message {color: #991b1b;}.nxqdl26-widget .nxqdl26-panel.nxqdl26-error .nxqdl26-timer, .nxqdl26-widget .nxqdl26-panel.nxqdl26-error .nxqdl26-progress {display: none;}@keyframes nxqdl26-appear {from {opacity: 0;transform: translateY(-5px);}to {opacity: 1;transform: translateY(0);}}@media (max-width: 480px) {.nxqdl26-widget .nxqdl26-button {padding: 13px 16px;font-size: 16px;}.nxqdl26-widget .nxqdl26-panel {padding: 14px;}.nxqdl26-widget .nxqdl26-number {font-size: 28px;}.nxqdl26-widget .nxqdl26-timer {flex-basis: 56px;}.nxqdl26-widget .nxqdl26-top {gap: 10px;}}@media (prefers-reduced-motion: reduce) {.nxqdl26-widget *, .nxqdl26-widget *::before, .nxqdl26-widget *::after {animation: none !important;transition: none !important;}}/* End custom CSS */
/* Start custom CSS for heading, class: .elementor-element-0ab6037 */.elementor-31392 .elementor-element.elementor-element-0ab6037 { position: relative; display: block; width: 100%; box-sizing: border-box; padding: 8px 20px !important; background: linear-gradient(90deg, #e6f6ff 0%, #ffffff 50%, #e6f6ff 100%); border: 2px solid #0878ce; border-bottom: 7px solid #0878ce; border-radius: 0 55px 55px 0; box-shadow: inset 0 0 0 4px #d5efff; overflow: hidden; } .elementor-31392 .elementor-element.elementor-element-0ab6037 .elementor-heading-title { font-family: Arial, sans-serif; font-size: clamp(24px, 3.5vw, 56px); line-height: 1.15; font-weight: 800; color: #07145f; text-align: center; margin: 0 !important; padding: 0 !important; } .elementor-31392 .elementor-element.elementor-element-0ab6037 .chemical-red { color: #df251c; } @media (max-width: 767px) { .elementor-31392 .elementor-element.elementor-element-0ab6037 { padding: 8px 12px !important; } .elementor-31392 .elementor-element.elementor-element-0ab6037 .elementor-heading-title { font-size: 25px; line-height: 1.2; } }/* End custom CSS */
/* Start custom CSS for html, class: .elementor-element-be3db5a */.qa-wrap {font-family: "Nirmala UI", "Noto Sans Bengali", "Kalpurush", "SolaimanLipi", "Siyam Rupali", sans-serif;font-size: 16px;line-height: 1.65;color: #000;max-width: 860px;margin: 0 auto;padding: 10px 16px;box-sizing: border-box;text-align: justify;}.qa-wrap *, .qa-wrap *::before, .qa-wrap *::after {box-sizing: border-box;}.qa-wrap .q-item {margin: 0 0 18px 0;}.qa-wrap table.q-tbl {width: 100% !important;border: 0 !important;border-collapse: collapse !important;border-spacing: 0 !important;table-layout: fixed;margin: 0 0 6px 0 !important;background: none !important;}.qa-wrap table.q-tbl td {border: 0 !important;padding: 0 !important;margin: 0 !important;background: none !important;vertical-align: top !important;font-weight: 700 !important;text-align: left !important;}.qa-wrap table.q-tbl td.q-no {width: 30px !important;white-space: nowrap;}.qa-wrap .tag {color: #ff0000;font-weight: 700;}.qa-wrap .ans {margin: 0 0 6px 44px;font-weight: 400;}.qa-wrap .ans-label {color: #00b0f0;font-weight: 700;}.qa-wrap .m {font-family: "Cambria Math", "STIX Two Math", "Cambria", "Times New Roman", serif;font-style: italic;white-space: nowrap;}.qa-wrap .m-up {font-family: "Cambria Math", "STIX Two Math", "Cambria", "Times New Roman", serif;font-style: normal;white-space: nowrap;}.qa-wrap .m sub, .qa-wrap .m sup, .qa-wrap .m-up sub, .qa-wrap .m-up sup {font-size: .7em;line-height: 0;}.qa-wrap .frac {display: inline-flex;flex-direction: column;align-items: center;vertical-align: middle;text-align: center;font-size: .85em;line-height: 1.15;margin: 0 2px;}.qa-wrap .frac > span:first-child {border-bottom: 1px solid #000;padding: 0 2px;}.qa-wrap .frac > span:last-child {padding: 0 2px;}.qa-wrap .eq {margin: 0 0 4px 44px;text-align: left;}.qa-wrap .eq-2 {margin: 0 0 4px 68px;text-align: left;}.qa-wrap .eq .gap {display: inline-block;width: 2.2em;}.qa-wrap .tbl-box {margin: 8px 0 0 0;overflow-x: auto;}.qa-wrap table.cmp {width: 100%;border-collapse: collapse;table-layout: fixed;text-align: left;}.qa-wrap table.cmp th, .qa-wrap table.cmp td {border: 1px solid #000;padding: 6px 8px;vertical-align: top;font-weight: 400;}.qa-wrap table.cmp th {background: #f2f2f2;text-align: center;font-weight: 700;}@media (max-width: 600px) {.qa-wrap {font-size: 15px;padding: 8px 10px;}.qa-wrap .ans, .qa-wrap .eq {margin-left: 36px;}.qa-wrap .eq-2 {margin-left: 56px;}}/* End custom CSS */
/* Start custom CSS for html, class: .elementor-element-0af7551 */.nxqdl26-widget {--nxqdl26-primary: #4f46e5;--nxqdl26-secondary: #7c3aed;--nxqdl26-success: #047857;--nxqdl26-surface: #f8fafc;--nxqdl26-border: #e2e8f0;--nxqdl26-text: #1e293b;--nxqdl26-muted: #475569;--nxqdl26-radius: 14px;display: block;position: relative;width: 100%;max-width: 100%;margin: 16px 0;padding: 0;color: var(--nxqdl26-text);font-family: inherit;font-size: 16px;line-height: 1.5;text-align: left;box-sizing: border-box;}.nxqdl26-widget *, .nxqdl26-widget *::before, .nxqdl26-widget *::after {box-sizing: border-box;}.nxqdl26-widget .nxqdl26-button {appearance: none;-webkit-appearance: none;display: flex;align-items: center;justify-content: center;gap: 10px;width: 100%;min-height: 52px;margin: 0;padding: 14px 22px;border: 0;border-radius: var(--nxqdl26-radius);background: linear-gradient( 120deg, var(--nxqdl26-primary), var(--nxqdl26-secondary) );color: #fff;font-family: inherit;font-size: 17px;font-weight: 700;line-height: 1.3;text-align: center;text-decoration: none;text-transform: none;box-shadow: 0 6px 18px rgba(79, 70, 229, 0.24);cursor: pointer;transition: transform 0.2s ease, box-shadow 0.2s ease, filter 0.2s ease;}.nxqdl26-widget .nxqdl26-button:hover {background: linear-gradient( 120deg, var(--nxqdl26-primary), var(--nxqdl26-secondary) );color: #fff;transform: translateY(-2px);box-shadow: 0 10px 24px rgba(79, 70, 229, 0.32);filter: brightness(1.05);}.nxqdl26-widget .nxqdl26-button:active {transform: translateY(0);}.nxqdl26-widget .nxqdl26-button:focus-visible {outline: 3px solid var(--nxqdl26-primary);outline-offset: 3px;}.nxqdl26-widget .nxqdl26-button:disabled {background: #475569;color: #fff;box-shadow: none;cursor: wait;transform: none;filter: none;}.nxqdl26-widget .nxqdl26-icon {display: block;flex: 0 0 22px;width: 22px;height: 22px;fill: none;stroke: currentColor;stroke-width: 2;stroke-linecap: round;stroke-linejoin: round;}.nxqdl26-widget .nxqdl26-panel {display: none !important;width: 100%;margin: 12px 0 0;padding: 16px;background: var(--nxqdl26-surface);border: 1px solid var(--nxqdl26-border);border-radius: var(--nxqdl26-radius);animation: nxqdl26-appear 0.25s ease both;}.nxqdl26-widget .nxqdl26-panel.nxqdl26-visible {display: block !important;}.nxqdl26-widget .nxqdl26-top {display: flex;align-items: center;gap: 14px;width: 100%;}.nxqdl26-widget .nxqdl26-timer {display: flex;flex: 0 0 64px;flex-direction: column;align-items: flex-start;min-width: 0;}.nxqdl26-widget .nxqdl26-number {display: block;color: var(--nxqdl26-primary);font-size: 32px;font-weight: 800;line-height: 1.1;font-variant-numeric: tabular-nums;}.nxqdl26-widget .nxqdl26-unit {display: block;margin-top: 2px;color: var(--nxqdl26-muted);font-size: 12px;line-height: 1.3;}.nxqdl26-widget .nxqdl26-message {flex: 1 1 auto;min-width: 0;margin: 0;color: var(--nxqdl26-text);font-size: 15px;font-weight: 600;line-height: 1.5;overflow-wrap: anywhere;}.nxqdl26-widget .nxqdl26-progress {display: block;width: 100%;height: 10px;margin-top: 14px;overflow: hidden;border-radius: 999px;background: #e2e8f0;}.nxqdl26-widget .nxqdl26-progress-fill {display: block;width: 100%;height: 100%;border-radius: inherit;background: linear-gradient( 90deg, var(--nxqdl26-primary), var(--nxqdl26-secondary) );transform: scaleX(0);transform-origin: left center;transition: transform 0.1s linear;}.nxqdl26-widget .nxqdl26-final-link {display: flex;align-items: center;justify-content: center;width: 100%;min-height: 48px;margin-top: 14px;padding: 12px 18px;border: 0;border-radius: var(--nxqdl26-radius);background: linear-gradient(120deg, #047857, #065f46);color: #fff;font-size: 16px;font-weight: 700;line-height: 1.4;text-align: center;text-decoration: none;box-shadow: 0 5px 14px rgba(4, 120, 87, 0.2);transition: transform 0.2s ease, filter 0.2s ease;}.nxqdl26-widget .nxqdl26-final-link:hover, .nxqdl26-widget .nxqdl26-final-link:visited {color: #fff;text-decoration: none;}.nxqdl26-widget .nxqdl26-final-link:hover {transform: translateY(-2px);filter: brightness(1.08);}.nxqdl26-widget .nxqdl26-final-link:focus-visible {outline: 3px solid var(--nxqdl26-success);outline-offset: 3px;}.nxqdl26-widget .nxqdl26-panel.nxqdl26-ready .nxqdl26-timer {display: none;}.nxqdl26-widget .nxqdl26-panel.nxqdl26-ready .nxqdl26-progress-fill {background: linear-gradient(90deg, #047857, #065f46);}.nxqdl26-widget .nxqdl26-panel.nxqdl26-error {background: #fef2f2;border-color: #fecaca;}.nxqdl26-widget .nxqdl26-panel.nxqdl26-error .nxqdl26-message {color: #991b1b;}.nxqdl26-widget .nxqdl26-panel.nxqdl26-error .nxqdl26-timer, .nxqdl26-widget .nxqdl26-panel.nxqdl26-error .nxqdl26-progress {display: none;}@keyframes nxqdl26-appear {from {opacity: 0;transform: translateY(-5px);}to {opacity: 1;transform: translateY(0);}}@media (max-width: 480px) {.nxqdl26-widget .nxqdl26-button {padding: 13px 16px;font-size: 16px;}.nxqdl26-widget .nxqdl26-panel {padding: 14px;}.nxqdl26-widget .nxqdl26-number {font-size: 28px;}.nxqdl26-widget .nxqdl26-timer {flex-basis: 56px;}.nxqdl26-widget .nxqdl26-top {gap: 10px;}}@media (prefers-reduced-motion: reduce) {.nxqdl26-widget *, .nxqdl26-widget *::before, .nxqdl26-widget *::after {animation: none !important;transition: none !important;}}/* End custom CSS */
/* Start custom CSS for heading, class: .elementor-element-e631fca */.elementor-31392 .elementor-element.elementor-element-e631fca { position: relative; display: block; width: 100%; box-sizing: border-box; padding: 8px 20px !important; background: linear-gradient(90deg, #e6f6ff 0%, #ffffff 50%, #e6f6ff 100%); border: 2px solid #0878ce; border-bottom: 7px solid #0878ce; border-radius: 0 55px 55px 0; box-shadow: inset 0 0 0 4px #d5efff; overflow: hidden; } .elementor-31392 .elementor-element.elementor-element-e631fca .elementor-heading-title { font-family: Arial, sans-serif; font-size: clamp(24px, 3.5vw, 56px); line-height: 1.15; font-weight: 800; color: #07145f; text-align: center; margin: 0 !important; padding: 0 !important; } .elementor-31392 .elementor-element.elementor-element-e631fca .chemical-red { color: #df251c; } @media (max-width: 767px) { .elementor-31392 .elementor-element.elementor-element-e631fca { padding: 8px 12px !important; } .elementor-31392 .elementor-element.elementor-element-e631fca .elementor-heading-title { font-size: 25px; line-height: 1.2; } }/* End custom CSS */
/* Start custom CSS for html, class: .elementor-element-a7034aa */.qa-wrap {font-family: "Nirmala UI", "Noto Sans Bengali", "Kalpurush", "SolaimanLipi", "Siyam Rupali", sans-serif;font-size: 16px;line-height: 1.65;color: #000;max-width: 860px;margin: 0 auto;padding: 10px 16px;box-sizing: border-box;text-align: justify;}.qa-wrap *, .qa-wrap *::before, .qa-wrap *::after {box-sizing: border-box;}.qa-wrap .q-item {margin: 0 0 18px 0;}.qa-wrap table.q-tbl {width: 100% !important;border: 0 !important;border-collapse: collapse !important;border-spacing: 0 !important;table-layout: fixed;margin: 0 0 6px 0 !important;background: none !important;}.qa-wrap table.q-tbl td {border: 0 !important;padding: 0 !important;margin: 0 !important;background: none !important;vertical-align: top !important;font-weight: 700 !important;text-align: left !important;}.qa-wrap table.q-tbl td.q-no {width: 30px !important;white-space: nowrap;}.qa-wrap .tag {color: #ff0000;font-weight: 700;}.qa-wrap .ans {margin: 0 0 6px 44px;font-weight: 400;}.qa-wrap .ans-label {color: #00b0f0;font-weight: 700;}.qa-wrap .m {font-family: "Cambria Math", "STIX Two Math", "Cambria", "Times New Roman", serif;font-style: italic;white-space: nowrap;}.qa-wrap .m-up {font-family: "Cambria Math", "STIX Two Math", "Cambria", "Times New Roman", serif;font-style: normal;white-space: nowrap;}.qa-wrap .m sub, .qa-wrap .m sup, .qa-wrap .m-up sub, .qa-wrap .m-up sup {font-size: .7em;line-height: 0;}.qa-wrap .frac {display: inline-flex;flex-direction: column;align-items: center;vertical-align: middle;text-align: center;font-size: .85em;line-height: 1.15;margin: 0 2px;}.qa-wrap .frac > span:first-child {border-bottom: 1px solid #000;padding: 0 2px;}.qa-wrap .frac > span:last-child {padding: 0 2px;}.qa-wrap .eq {margin: 0 0 4px 44px;text-align: left;}.qa-wrap .eq-2 {margin: 0 0 4px 68px;text-align: left;}.qa-wrap .eq .gap {display: inline-block;width: 2.2em;}.qa-wrap .tbl-box {margin: 8px 0 0 0;overflow-x: auto;}.qa-wrap table.cmp {width: 100%;border-collapse: collapse;table-layout: fixed;text-align: left;}.qa-wrap table.cmp th, .qa-wrap table.cmp td {border: 1px solid #000;padding: 6px 8px;vertical-align: top;font-weight: 400;}.qa-wrap table.cmp th {background: #f2f2f2;text-align: center;font-weight: 700;}.qa-wrap .b {font-weight: 700;}.qa-wrap .fig {margin: 6px 0 8px 0;text-align: center;}.qa-wrap .fig img {max-width: 100%;height: auto;border: 0;}.qa-wrap .calc-box {margin: 0 0 6px 44px;overflow-x: auto;}.qa-wrap table.calc {width: 100% !important;border: 0 !important;border-collapse: collapse !important;border-spacing: 0 !important;table-layout: fixed;margin: 0 0 6px 0 !important;background: none !important;}.qa-wrap table.calc td {border: 0 !important;padding: 0 !important;margin: 0 !important;background: none !important;vertical-align: top !important;text-align: left !important;}.qa-wrap table.calc td.side {border-left: 1px solid #000 !important;padding-left: 10px !important;}.qa-wrap .cl {margin: 0 0 6px 0;text-align: left;}@media (max-width: 600px) {.qa-wrap {font-size: 15px;padding: 8px 10px;}.qa-wrap .ans, .qa-wrap .eq, .qa-wrap .calc-box {margin-left: 36px;}.qa-wrap .eq-2 {margin-left: 56px;}}/* End custom CSS */
/* Start custom CSS for html, class: .elementor-element-7392848 */.nxqdl26-widget {--nxqdl26-primary: #4f46e5;--nxqdl26-secondary: #7c3aed;--nxqdl26-success: #047857;--nxqdl26-surface: #f8fafc;--nxqdl26-border: #e2e8f0;--nxqdl26-text: #1e293b;--nxqdl26-muted: #475569;--nxqdl26-radius: 14px;display: block;position: relative;width: 100%;max-width: 100%;margin: 16px 0;padding: 0;color: var(--nxqdl26-text);font-family: inherit;font-size: 16px;line-height: 1.5;text-align: left;box-sizing: border-box;}.nxqdl26-widget *, .nxqdl26-widget *::before, .nxqdl26-widget *::after {box-sizing: border-box;}.nxqdl26-widget .nxqdl26-button {appearance: none;-webkit-appearance: none;display: flex;align-items: center;justify-content: center;gap: 10px;width: 100%;min-height: 52px;margin: 0;padding: 14px 22px;border: 0;border-radius: var(--nxqdl26-radius);background: linear-gradient( 120deg, var(--nxqdl26-primary), var(--nxqdl26-secondary) );color: #fff;font-family: inherit;font-size: 17px;font-weight: 700;line-height: 1.3;text-align: center;text-decoration: none;text-transform: none;box-shadow: 0 6px 18px rgba(79, 70, 229, 0.24);cursor: pointer;transition: transform 0.2s ease, box-shadow 0.2s ease, filter 0.2s ease;}.nxqdl26-widget .nxqdl26-button:hover {background: linear-gradient( 120deg, var(--nxqdl26-primary), var(--nxqdl26-secondary) );color: #fff;transform: translateY(-2px);box-shadow: 0 10px 24px rgba(79, 70, 229, 0.32);filter: brightness(1.05);}.nxqdl26-widget .nxqdl26-button:active {transform: translateY(0);}.nxqdl26-widget .nxqdl26-button:focus-visible {outline: 3px solid var(--nxqdl26-primary);outline-offset: 3px;}.nxqdl26-widget .nxqdl26-button:disabled {background: #475569;color: #fff;box-shadow: none;cursor: wait;transform: none;filter: none;}.nxqdl26-widget .nxqdl26-icon {display: block;flex: 0 0 22px;width: 22px;height: 22px;fill: none;stroke: currentColor;stroke-width: 2;stroke-linecap: round;stroke-linejoin: round;}.nxqdl26-widget .nxqdl26-panel {display: none !important;width: 100%;margin: 12px 0 0;padding: 16px;background: var(--nxqdl26-surface);border: 1px solid var(--nxqdl26-border);border-radius: var(--nxqdl26-radius);animation: nxqdl26-appear 0.25s ease both;}.nxqdl26-widget .nxqdl26-panel.nxqdl26-visible {display: block !important;}.nxqdl26-widget .nxqdl26-top {display: flex;align-items: center;gap: 14px;width: 100%;}.nxqdl26-widget .nxqdl26-timer {display: flex;flex: 0 0 64px;flex-direction: column;align-items: flex-start;min-width: 0;}.nxqdl26-widget .nxqdl26-number {display: block;color: var(--nxqdl26-primary);font-size: 32px;font-weight: 800;line-height: 1.1;font-variant-numeric: tabular-nums;}.nxqdl26-widget .nxqdl26-unit {display: block;margin-top: 2px;color: var(--nxqdl26-muted);font-size: 12px;line-height: 1.3;}.nxqdl26-widget .nxqdl26-message {flex: 1 1 auto;min-width: 0;margin: 0;color: var(--nxqdl26-text);font-size: 15px;font-weight: 600;line-height: 1.5;overflow-wrap: anywhere;}.nxqdl26-widget .nxqdl26-progress {display: block;width: 100%;height: 10px;margin-top: 14px;overflow: hidden;border-radius: 999px;background: #e2e8f0;}.nxqdl26-widget .nxqdl26-progress-fill {display: block;width: 100%;height: 100%;border-radius: inherit;background: linear-gradient( 90deg, var(--nxqdl26-primary), var(--nxqdl26-secondary) );transform: scaleX(0);transform-origin: left center;transition: transform 0.1s linear;}.nxqdl26-widget .nxqdl26-final-link {display: flex;align-items: center;justify-content: center;width: 100%;min-height: 48px;margin-top: 14px;padding: 12px 18px;border: 0;border-radius: var(--nxqdl26-radius);background: linear-gradient(120deg, #047857, #065f46);color: #fff;font-size: 16px;font-weight: 700;line-height: 1.4;text-align: center;text-decoration: none;box-shadow: 0 5px 14px rgba(4, 120, 87, 0.2);transition: transform 0.2s ease, filter 0.2s ease;}.nxqdl26-widget .nxqdl26-final-link:hover, .nxqdl26-widget .nxqdl26-final-link:visited {color: #fff;text-decoration: none;}.nxqdl26-widget .nxqdl26-final-link:hover {transform: translateY(-2px);filter: brightness(1.08);}.nxqdl26-widget .nxqdl26-final-link:focus-visible {outline: 3px solid var(--nxqdl26-success);outline-offset: 3px;}.nxqdl26-widget .nxqdl26-panel.nxqdl26-ready .nxqdl26-timer {display: none;}.nxqdl26-widget .nxqdl26-panel.nxqdl26-ready .nxqdl26-progress-fill {background: linear-gradient(90deg, #047857, #065f46);}.nxqdl26-widget .nxqdl26-panel.nxqdl26-error {background: #fef2f2;border-color: #fecaca;}.nxqdl26-widget .nxqdl26-panel.nxqdl26-error .nxqdl26-message {color: #991b1b;}.nxqdl26-widget .nxqdl26-panel.nxqdl26-error .nxqdl26-timer, .nxqdl26-widget .nxqdl26-panel.nxqdl26-error .nxqdl26-progress {display: none;}@keyframes nxqdl26-appear {from {opacity: 0;transform: translateY(-5px);}to {opacity: 1;transform: translateY(0);}}@media (max-width: 480px) {.nxqdl26-widget .nxqdl26-button {padding: 13px 16px;font-size: 16px;}.nxqdl26-widget .nxqdl26-panel {padding: 14px;}.nxqdl26-widget .nxqdl26-number {font-size: 28px;}.nxqdl26-widget .nxqdl26-timer {flex-basis: 56px;}.nxqdl26-widget .nxqdl26-top {gap: 10px;}}@media (prefers-reduced-motion: reduce) {.nxqdl26-widget *, .nxqdl26-widget *::before, .nxqdl26-widget *::after {animation: none !important;transition: none !important;}}/* End custom CSS */