@font-face{font-family:ABC Gravity Cyrillic;src:url(/_next/static/media/ABCGravityExtraCondensedCyrillic-Ultra.c56f805d.woff2) format("woff2");font-weight:1000;font-style:normal;font-stretch:ultra-condensed;font-display:swap}@font-face{font-family:ABC Gravity Cyrillic;src:url(/_next/static/media/ABCGravityExpandedCyrillic-Ultra.30f1bc15.woff2) format("woff2");font-weight:1000;font-style:normal;font-stretch:ultra-expanded;font-display:swap}:root{--kit-black:#1f222f;--kit-black-60:rgba(31,34,47,.6);--kit-black-50:rgba(31,34,47,.5);--kit-black-20:rgba(31,34,47,.2);--kit-black-14:rgba(31,34,47,.14);--kit-black-12:rgba(31,34,47,.12);--kit-overlay:rgba(0,4,19,.8);--kit-gray:#edf2f8;--kit-gray-muted:#e4e4e6;--kit-gray-light:#f4f7fb;--kit-white:#fff;--kit-white-60:hsla(0,0%,100%,.6);--kit-white-50:hsla(0,0%,100%,.5);--kit-white-20:hsla(0,0%,100%,.2);--kit-accent:#ff3b00;--kit-accent-50:rgba(255,59,0,.5);--kit-accent-20:rgba(255,59,0,.2);--kit-biology:#5fa131;--kit-geography:#017c53;--kit-informatics:#00919e;--kit-foreign:#2989e2;--kit-math:#5040ff;--kit-physics:#5200be;--kit-chemistry:#b928e5;--kit-social:#ec3a87;--kit-russian:#e52b47;--kit-literature:#e65400;--kit-history:#eb7d15;--kit-task-correct:rgba(1,124,83,.05);--kit-task-error:rgba(227,39,42,.05);--kit-task-error-stroke:rgba(227,39,42,.15);--kit-task-incomplete:rgba(230,84,0,.05);--kit-task-partial:#e65400}.course-sidebar{position:sticky;top:var(--course-sidebar-top);display:-ms-flexbox;display:flex;-ms-flex-direction:column;flex-direction:column;gap:clamp(1rem,100svh - 48rem,9.5rem);width:100%;max-height:calc(100svh - var(--course-sidebar-top) - 24px);min-height:0;overflow-y:auto;scrollbar-width:thin;color:var(--kit-black);font-family:var(--kit-font-text),sans-serif}.course-sidebar .course-nav,.course-sidebar__offer{-ms-flex:none;flex:none}.course-sidebar__offer{display:-ms-flexbox;display:flex;-ms-flex-direction:column;flex-direction:column;gap:1.5rem;-ms-flex-align:start;align-items:flex-start}.course-sidebar__all{display:-ms-inline-flexbox;display:inline-flex;gap:.5rem;-ms-flex-align:center;align-items:center;color:var(--kit-accent);font-weight:600;font-size:1.125rem;line-height:1;letter-spacing:-.01em;text-decoration:none}.course-sidebar__all:focus-visible{outline:2px solid var(--kit-accent);outline-offset:4px}.course-sidebar__count{display:-ms-inline-flexbox;display:inline-flex;-ms-flex:none;flex:none;-ms-flex-align:center;align-items:center;-ms-flex-pack:center;justify-content:center;-webkit-box-sizing:border-box;box-sizing:border-box;min-width:1.5rem;height:1.5rem;padding-inline:.25rem;color:var(--kit-white);font-size:.875rem;line-height:1.4;letter-spacing:-.01em;background:var(--kit-accent);border-radius:6.25rem}.course-sidebar__preview{position:relative;-ms-flex:none;flex:none;width:clamp(16rem,calc(6.71875vw + 170px),18.6875rem);max-width:100%;padding:3.75rem 1.5rem 1.5rem;background:var(--kit-gray);border-radius:1.5rem;backdrop-filter:blur(15px)}.course-sidebar__tags{-ms-flex-wrap:wrap;flex-wrap:wrap;width:calc(100% + 48px);min-height:5rem;margin:-5.5rem -1.5rem .5rem;padding-left:1.5rem}.course-sidebar__subject,.course-sidebar__tags{display:-ms-flexbox;display:flex;-ms-flex-align:end;align-items:flex-end}.course-sidebar__subject{margin-left:-1.5rem}.course-sidebar__icon{display:block;-ms-flex:none;flex:none;width:5rem;height:5rem;margin-right:-2.5rem;-o-object-fit:contain;object-fit:contain}.course-sidebar__subject-tag.kit-tag{margin:0;background:var(--course-sidebar-color);-webkit-transform:rotate(-6deg);transform:rotate(-6deg)}.course-sidebar__tag-slot{-ms-flex-pack:center;justify-content:center;min-height:3.6875rem;padding:.5rem .625rem}.course-sidebar__meta,.course-sidebar__tag-slot{display:-ms-flexbox;display:flex;-ms-flex-align:center;align-items:center}.course-sidebar__meta{gap:.375rem;margin:0;padding:.25rem 0;color:var(--kit-black-50);font-weight:600;font-size:1rem;line-height:1.4;letter-spacing:-.01em}@media(max-width:1439px){.course-sidebar__meta{display:none}}.course-sidebar__information,.course-sidebar__price-container{display:-ms-flexbox;display:flex;-ms-flex-direction:column;flex-direction:column;gap:.875rem}.course-sidebar__price-container{gap:1.375rem}.course-sidebar__title{text-transform:uppercase;overflow-wrap:anywhere;-webkit-font-feature-settings:"ordn" 1;font-feature-settings:"ordn" 1}.course-sidebar__price{display:-ms-flexbox;display:flex;gap:.0625rem;-ms-flex-align:center;align-items:center;margin:0;padding:.0625rem 0;font-weight:600;letter-spacing:-.01em;white-space:nowrap}.course-sidebar__period{color:var(--kit-black-50);font-size:1rem;line-height:1}.course-sidebar__choose.kit-button,.course-sidebar__choose.kit-button .kit-button__face,.course-sidebar__choose.kit-button .kit-button__sizer{width:100%}