:root{--bg-default:rgba(255, 255, 255, 1);--bg-default-inverse:rgba(37, 36, 39, 1);--bg-ghost:rgba(0, 23, 90, 0.05);--bg-border:rgba(0, 42, 104, 0.08);--bg-brand:rgba(38, 145, 252, 1);--bg-brand-legacy:rgba(255, 220, 97, 1);--bg-tone:rgba(0, 16, 40, 0.6);--bg-link:rgba(25, 131, 255, 0.05);--bg-link-hover:rgba(25, 131, 255, 0.1);--bg-accent:rgba(247, 248, 251, 1);--bg-alert:rgba(235, 51, 51, 0.25);--bg-success:rgba(9, 179, 123, 0.25);--bg-warning:rgba(255, 161, 10, 0.25);--bg-normal:rgba(50, 180, 255, 0.25);--bg-illustration:rgba(226, 235, 247, 1);--bg-page:rgba(0, 0, 0, 0.3);--bg-transparent:rgba(255, 255, 255, 0);--text-primary:rgba(0, 32, 51, 1);--text-primary-inverse:rgba(255, 255, 255, 1);--text-secondary:rgba(0, 32, 51, 0.6);--text-ghost:rgba(0, 32, 51, 0.4);--text-link:rgba(25, 131, 255, 1);--text-link-hover:rgba(57, 148, 255, 1);--text-alert:rgba(245, 86, 86, 1);--text-success:rgba(9, 179, 123, 1);--text-warning:rgba(255, 161, 10, 1);--text-normal:rgba(50, 180, 255, 1);--control-bg:rgba(0, 39, 139, 0.05);--control-bg-hex:#f2f4f9;--control-focus-bg:rgba(240, 242, 246, 1);--control-border:rgba(0, 42, 104, 0.08);--control-focus-border:rgba(255, 220, 96, 1);--control-text:rgba(0, 32, 51, 1);--control-placeholder:rgba(0, 32, 51, 0.4);--control-selection-bg:rgba(0, 23, 90, 0.05);--control-selection-text:rgba(0, 32, 51, 1);--control-clear-bg:transparent;--control-clear-bg-hover:rgba(0, 42, 104, 0.04);--control-clear-bg-no-opacity:rgba(246, 247, 249);--control-clear-text:rgba(0, 32, 51, 0.8);--control-clear-text-hover:rgba(0, 32, 51, 0.8);--control-clear-text-inverse:rgba(255, 255, 255, 0.8);--control-clear-text-inverse-hover:rgba(255, 255, 255, 0.8);--control-ghost-bg:rgba(92, 121, 177, 0.1);--control-ghost-bg-inverse:rgba(255, 255, 255, 0.08);--control-ghost-bg-hover:rgba(92, 121, 177, 0.16);--control-ghost-text:rgba(0, 32, 51, 0.8);--control-ghost-text-hover:rgba(0, 32, 51, 0.8);--control-ghost-text-inverse:rgba(255, 255, 255, 0.8);--control-secondary-bg:transparent;--control-secondary-text:rgba(0, 32, 51, 0.8);--control-secondary-border:rgba(0, 32, 51, 0.12);--control-secondary-border-hover:rgba(0, 32, 51, 0.24);--control-secondary-text-hover:rgba(0, 32, 51, 0.8);--control-primary-text:rgba(255, 255, 255, 1);--control-primary-text-inverse:rgba(37, 36, 39, 1);--control-primary-bg:rgba(51, 51, 51, 1);--control-primary-bg-inverse:rgba(255, 255, 255, 1);--control-primary-bg-hover:rgba(55, 55, 55, 1);--control-primary-bg-hover-inverse:rgba(251, 251, 251, 1);--control-primary-text-hover:rgba(255, 255, 255, 1);--control-primary-text-hover-inverse:rgba(37, 36, 39, 1);--control-primary-bg-constant:rgba(51, 51, 51, 1);--control-disabled-text:rgba(0, 32, 51, 0.3);--control-disabled-bg:rgba(0, 32, 51, 0.03);--bg-accent-transparent:rgba(247, 248, 251, 0);--bg-tone-bottom-sheet:rgba(0, 16, 40, 0.8);--brand-color-opaq:rgba(255, 220, 97, 0.4);--brand-color-tranparent:rgba(255, 220, 97, 0);--control-focus-bg-opaq:rgba(240, 242, 246, 0.8);--control-ghost-bg-alternative:rgb(239, 242, 247);--control-ghost-bg-hover-alternative:rgb(229, 234, 243);--control-border-bg-alternative:rgb(230, 233, 238);--swipeable-sheet-shadow:rgba(17, 12, 46, 0.08);--popup-shadow:rgba(17, 12, 46, 0.08);--example-tooltip-button-bg:rgba(255, 255, 255, 1);--example-tooltip-text-color:rgba(37, 36, 39, 1);--daily-phrase-bg-first:#c8e5fc;--daily-phrase-bg-second:#f7f8fb;--go-to-editor-button-bg:rgba(250, 224, 247, 0.5);--go-to-editor-button-bg-hover:rgba(250, 224, 247, 1);--decor-1:rgba(217, 237, 255, 1);--decor-2:rgba(254, 226, 243, 1);--decor-3:rgba(237, 245, 213, 1);--decor-4:rgba(252, 237, 185, 1);--decor-5:rgba(232, 228, 251, 1);--decor-6:rgba(213, 245, 224, 1);--text-primary-constant:rgba(255, 255, 255, 1);--text-secondary-constant:rgba(255, 255, 255, 0.7);--collection-color-1:var(--decor-1);--collection-color-2:var(--decor-2);--collection-color-3:var(--decor-3);--collection-color-4:var(--decor-4);--collection-color-5:var(--decor-5);--collection-color-1-icon:rgba(112, 161, 204, 1);--collection-color-2-icon:rgba(204, 120, 171, 1);--collection-color-3-icon:rgba(173, 194, 110, 1);--collection-color-4-icon:rgba(201, 176, 87, 1);--collection-color-5-icon:rgba(135, 121, 199, 1);--ai-primary:rgba(248, 96, 74, 1);--ai-primary-hover:rgba(224, 86, 67, 1);--ai-promo-bg:rgba(246, 246, 246, 1);--ai-promo-picture:rgba(202, 202, 202, 1);--reset-button-bg:rgba(51, 77, 92, 1);--reset-button-bg-disabled:rgba(169, 180, 188, 1);--section_bg:#fff;--section_shadow:0 4px 50px -12px rgba(17, 12, 46, 0.16);--popup-box-shadow:0 4px 50px -12px rgba(17, 12, 46, 0.16);--tutor-bg-topic-circle:rgba(255, 255, 255, 1);--tutor-bg-topic-circle-shadow:rgba(51, 51, 51, 0.2);--tutor-bg-topic-circle-stroke:rgba(51, 51, 51, 0.2)}.theme-night{--bg-default:rgba(37, 36, 39, 1);--bg-default-inverse:rgba(255, 255, 255, 1);--bg-ghost:rgba(255, 255, 255, 0.07);--bg-border:rgba(255, 255, 255, 0.12);--bg-brand:rgba(38, 145, 252, 1);--bg-brand-legacy:rgba(255, 220, 97, 1);--bg-accent:rgba(18, 18, 20, 1);--bg-link:rgba(222, 190, 73, 0.1);--bg-link-hover:rgba(222, 190, 73, 0.2);--bg-tone:rgba(18, 18, 20, 0.8);--bg-alert:rgba(247, 59, 59, 0.25);--bg-warning:rgba(248, 199, 53, 0.25);--bg-success:rgba(16, 174, 121, 0.25);--bg-normal:rgba(0, 155, 245, 0.4);--bg-illustration:rgba(71, 77, 85, 1);--bg-page:rgba(0, 0, 0, 0.3);--bg-transparent:rgba(255, 255, 255, 0);--text-primary:rgba(255, 255, 255, 1);--text-primary-inverse:rgba(0, 32, 51, 1);--text-secondary:rgba(255, 255, 255, 0.7);--text-ghost:rgba(255, 255, 255, 0.5);--text-link:rgba(222, 190, 73, 1);--text-link-hover:rgba(242, 200, 43, 1);--text-alert:rgba(247, 59, 59, 1);--text-warning:rgba(248, 199, 53, 1);--text-success:rgba(16, 174, 121, 1);--text-normal:rgba(0, 155, 245, 1);--control-primary-bg:rgba(255, 255, 255, 1);--control-primary-bg-inverse:rgba(51, 51, 51, 1);--control-primary-bg-hover:rgba(251, 251, 251, 1);--control-primary-bg-hover-inverse:rgba(55, 55, 55, 1);--control-primary-text:rgba(37, 36, 39, 1);--control-primary-text-inverse:rgba(255, 255, 255, 1);--control-primary-text-hover:rgba(37, 36, 39, 1);--control-primary-text-hover-inverse:rgba(255, 255, 255, 1);--control-primary-bg-constant:rgba(51, 51, 51, 1);--control-secondary-border:rgba(255, 255, 255, 1);--control-secondary-border-hover:rgba(251, 251, 251, 1);--control-secondary-text:rgba(255, 255, 255, 1);--control-secondary-text-hover:rgba(251, 251, 251, 1);--control-ghost-bg:rgba(255, 255, 255, 0.08);--control-ghost-bg-inverse:rgba(92, 121, 177, 0.1);--control-ghost-bg-hover:rgba(255, 255, 255, 0.12);--control-ghost-text:rgba(255, 255, 255, 0.8);--control-ghost-text-hover:rgba(255, 255, 255, 0.8);--control-ghost-text-inverse:rgba(0, 32, 51, 0.8);--control-disabled-bg:rgba(255, 255, 255, 0.05);--control-disabled-text:rgba(255, 255, 255, 0.35);--control-clear-bg:transparent;--control-clear-bg-hover:rgba(255, 255, 255, 0.04);--control-clear-bg-no-opacity:rgba(46, 45, 48);--control-clear-text:rgba(255, 255, 255, 0.8);--control-clear-text-hover:rgba(255, 255, 255, 0.8);--control-clear-text-inverse:rgba(0, 32, 51, 0.8);--control-clear-text-inverse-hover:rgba(0, 32, 51, 0.8);--control-bg:rgba(239, 244, 255, 0.1);--control-bg-hex:#39383c;--control-focus-bg:rgba(239, 244, 255, 0.15);--control-border:rgba(255, 255, 255, 0.12);--control-focus-border:rgba(255, 255, 255, 0.5);--control-text:rgba(255, 255, 255, 1);--control-placeholder:rgba(255, 255, 255, 0.5);--control-selection-bg:rgba(37, 37, 37, 1);--control-selection-text:rgba(255, 255, 255, 1);--bg-accent-transparent:rgba(18, 18, 20, 0);--bg-tone-bottom-sheet:rgba(18, 18, 20, 0.8);--control-focus-bg-opaq:var(--control-focus-bg);--control-ghost-bg-alternative:rgb(20, 20, 20);--control-ghost-bg-hover-alternative:rgb(29, 29, 29);--control-border-bg-alternative:rgb(20, 20, 20);--swipeable-sheet-shadow:rgba(0, 0, 0, 0.1);--example-tooltip-button-bg:rgba(92, 121, 177, 0.1);--example-tooltip-text-color:rgba(37, 36, 39, 1);--daily-phrase-bg-first:#1c1e27;--daily-phrase-bg-second:#252427;--go-to-editor-button-bg:rgba(82, 55, 78, 1);--go-to-editor-button-bg-hover:rgb(104, 54, 110, 1);--decor-1:rgba(43, 51, 72, 1);--decor-2:rgba(57, 38, 39, 1);--decor-3:rgba(23, 53, 51, 1);--decor-4:rgba(58, 45, 37, 1);--decor-5:rgba(47, 43, 59, 1);--decor-6:rgba(43, 71, 52, 1);--text-primary-constant:rgba(255, 255, 255, 1);--text-secondary-constant:rgba(255, 255, 255, 0.7);--ai-promo-bg:rgba(76, 65, 65, 1);--ai-promo-picture:rgba(47, 47, 47, 1);--reset-button-bg:rgba(255, 255, 255, 1);--reset-button-bg-disabled:rgba(139, 139, 140, 1);--section_bg:#252427;--section_shadow:none;--popup-box-shadow:0 4px 50px -12px rgba(0, 0, 0, 0.8);--tutor-bg-topic-circle:rgba(61, 64, 69, 1);--tutor-bg-topic-circle-shadow:rgba(59, 63, 66, 1);--tutor-bg-topic-circle-stroke:rgba(255, 255, 255, 0.33)}:global .theme-night{--collection-color-1:var(--decor-1);--collection-color-2:var(--decor-2);--collection-color-3:var(--decor-3);--collection-color-4:var(--decor-4);--collection-color-5:var(--decor-5);--collection-color-1-icon:rgba(43, 51, 72, 1)}:root{--decor_1a:rgba(254, 212, 43, 1);--decor_1b:rgba(243, 168, 19, 1);--decor_2a:rgba(255, 138, 96, 1);--decor_2b:rgba(255, 100, 59, 1);--decor_3a:rgba(255, 140, 25, 1);--decor_3b:rgba(255, 169, 63, 1);--decor_4a:rgba(255, 135, 178, 1);--decor_4b:rgba(255, 66, 134, 1);--decor_5a:rgba(136, 213, 255, 1);--decor_5b:rgba(93, 188, 255, 1);--decor_6a:rgba(106, 202, 54, 1);--decor_6b:rgba(70, 175, 28, 1);--decor_7a:rgba(70, 213, 144, 1);--decor_7b:rgba(40, 189, 130, 1);--decor_8a:rgba(93, 188, 255, 1);--decor_8b:rgba(55, 160, 255, 1);--decor_9a:rgba(159, 114, 234, 1);--decor_9b:rgba(194, 157, 245, 1);--decor_10a:rgba(140, 140, 140, 1);--decor_10b:rgba(166, 166, 166, 1);--space_3xs:2px;--space_2xs:4px;--space_xs:8px;--space_s:12px;--space_m:16px;--space_l:20px;--space_xl:24px;--space_2xl:32px;--space_3xl:40px;--space_4xl:48px;--space_5xl:72px;--space_6xl:96px;--border-radius_max:999px;--border-radius_3xl:24px;--border-radius_2xl:20px;--border-radius_xl:16px;--border-radius_l:12px;--border-radius_m:8px;--border-radius_s:6px;--border-radius_xs:4px;--border-radius_2xs:3px;--border-radius_3xs:2px;--button_size_xl:60px;--button_size_l:40px;--button_size_m:32px;--button_size_s:24px;--language-select-button_size:56px;--button_line-height_xl:58px;--button_line-height_l:38px;--button_line-height_m:30px;--button_line-height_s:22px;--sidebar-direct-width:243px;--sidebar-direct-width-full:271px;--side-block-width-m:291px;--side-block-width-l:299px;--side-block-max-width:386px;--sidebar-direct-height:650px;--font-family:'YS Display', system-ui, -apple-system, Segoe UI, Roboto, Ubuntu, Cantarell, Noto Sans, sans-serif;--font-family-text:'YS Text', system-ui, -apple-system, Segoe UI, Roboto, Ubuntu, Cantarell, Noto Sans, sans-serif;--size_6xl:72px;--size_5xl:48px;--size_4xl:40px;--size_3xl:32px;--size_2xl:24px;--size_xl:20px;--size_l:18px;--size_m:16px;--size_s:14px;--size_xs:12px;--size_2xs:10px;--line-height-xl:2em;--line-height-l:1.6em;--line-height-m:1.5em;--line-height-s:1.4em;--line-height-xs:1.2em;--line-height-2xs:1em;--spacing_l:0.2em;--spacing_m:0.16em;--spacing_s:0.1em;--spacing_xs:0.06em;--font-weight-regular:400;--font-weight-medium:500;--font-weight-semibold:600;--font-weight-bold:700;--layer-box:2;--layer-src-box:3;--layer-dst-box:2;--layer-sticky-popup:998;--layer-negative:-1;--layer_3xs:0;--layer_2xs:1;--layer_xs:2;--layer_s:4;--layer_m:10;--layer_l:12;--layer_3xl:1000;--layer-toast:999999;--transition-duration_m:0.2s;--transition-duration_l:0.4s}.app-entry,body,html{width:100%;height:100%}body,html{margin:0}body{font-family:"YS Display",system-ui,-apple-system,Segoe UI,Roboto,Ubuntu,Cantarell,Noto Sans,sans-serif;font-family:var(--font-family);font-size:16px;font-size:var(--size_m);color:#002033;color:var(--text-primary);background:#f7f8fb;background:var(--bg-accent);background-color:#f7f8fb;background-color:var(--bg-accent);background-image:-webkit-repeating-radial-gradient(center center,rgba(0,0,0,.2),rgba(0,0,0,.2) 1px,transparent 1px,transparent 100%);background-size:24px 24px;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;-moz-text-size-adjust:100%;-webkit-text-size-adjust:100%;text-size-adjust:100%}.app-entry{display:flex;justify-content:center;align-items:center}