@keyframes nav-arrow-translate{3%,9%{transform:translateX(5px)}12%,6%{transform:translateX(0)}}:root{--font-size:14px;--line-height:1.38em;--font--mono:"Ubuntu Mono", "Menlo", "Monaco", "Consolas", "Courier New", monospace;--font-size--big:1.14em;--font-size--accent:1.29em;--font-size--small:0.86em;--font-size--extrasmall:0.71em;--font-size--h1:30px;--font-size--h2:24px;--font-size--h3:18px;--font-size--h4:18px;--font-size--h5:16px;--text-color:#333333;--screen-green:#13f813;--link-color:#3527b6;--target-color:#ffffcc;--color-google:#4285f4;--color-discord:#5865f2;--liga--blue:#2036f5;--blue--light16:#4839c6;--blue--light15:#2f88d1;--blue--light14:#4f72c9;--blue--light13:#3a9bdd;--blue--light12:#218dd6;--blue--light11:#00e2b5;--blue--light10:#59acd0;--blue--light9:#75ccf1;--blue--light8:#3557ab;--blue--light7:#3771a7;--blue--light6:#486abe;--blue--light5:#4887c2;--blue--light4:#e7e5f4;--blue--light3:#d8d7e4;--blue--light2:#3f3ccb;--blue--light1:#2e2c9c;--blue:#302683;--blue--dark1:#6c6c7c;--blue--dark2:#524a89;--blue--dark3:#454778;--blue--dark4:#3e3e56;--blue--dark5:#2d2d44;--blue--dark6:#1a1f32;--blue--dark7:#0d1535;--blue--dark8:#18213f;--blue--dark9:#323763;--blue--dark10:#303b40;--blue--dark11:#231d5b;--blue--dark12:#1b1a26;--blue--dark13:#1d1468;--purple--light5:#c0c5d7;--purple--light4:#6f66c3;--purple--light3:#a49aff;--purple--light2:#5a4dc6;--purple--light1:#3d376e;--purple:#37238b;--purple--dark1:#6439b7;--yellow--light4:#ffffcc;--yellow--light3:#fff475;--yellow--light2:#ffe354;--yellow--light1:#f1dc38;--yellow:#f7cf00;--yellow--dark1:#e4c212;--yellow--dark2:#f9b326;--yellow--dark3:#ffa300;--yellow--dark4:#995e00;--yellow--dark5:#efa75b;--red--light1:#fdf2f2;--red:#d40101;--green--light7:#a9d9a2;--green--light6:#75ef68;--green--light5:#16c178;--green--light4:#00e48c;--green--light3:#55ab55;--green--light2:#f3faf2;--green--light1:#57c74b;--green:#4eb543;--green--dark1:#48a83d;--green--dark2:#2c933a;--green--dark3:#41ae2d;--orange--light3:#e45f21;--orange--light2:#ffa200;--orange--light1:#ff6f40;--orange:#e84e1b;--orange--dark1:#cb4417;--orange--dark2:#e94e1b;--orange--dark3:#f16537;--orange--dark4:#d34617;--gray--light9:#e2e2e2;--gray--light8:#5e5c6a;--gray--light7:#87838f;--gray--light6:#f7f7f9;--gray--light5:#cecece;--gray--light4:#f8f8f8;--gray--light3:#f2f2f2;--gray--light2:#e8e8e8;--gray--light1:#d5d5d5;--gray:#cccccc;--gray--dark1:#a0a0a0;--gray--dark2:#aaaaaa;--gray--dark3:#9696a2;--gray--dark4:#808080;--gray--dark5:#636363;--gray--dark6:#35362d;--gray--dark7:#262822;--gray--dark8:#21252c;--gray--dark9:#1c1d30;--gray--dark10:#1e1e1b;--gray--dark11:#8f8f9b;--gray--dark12:#414157;--gray--dark13:#272822;--gray--dark14:#444444;--gray--text-contrast:#757575;--liga-gradient:linear-gradient(45deg, #2036f5 0%, #2036f5 20%, #ffffff 20%, #ffffff 32%, #2036f5 32%, #2036f5 44%, #ffffff 44%, #ffffff 56%, #2036f5 56%, #2036f5 68%, #ffffff 68%, #ffffff 80%, #2036f5 80%, #2036f5 100%);--v2-purple:#c7b2ff;--v2-purple--light:#d8c9ff;--v2-purple--dark:#7c4eff;--v2-green:#b0ffaa;--v2-green--light:#c8ffc3;--v2-green--dark:#4ef483;--v2-gold:#eed677;--v2-gold--light:#f3e2a0;--v2-gold--dark:#d9ab36;--v2-blue:#a1eeff;--v2-blue--light:#bdf3ff;--v2-blue--dark:#00e0ff;--v2-orange:#ffa181;--v2-orange--light:#ffbda7;--v2-orange--dark:#f66c41;--v2-indigo:#8b7bff;--v2-indigo--light:#a89aff;--v2-indigo--dark:#5b4ae6;--v2-pink:#ff7eb3;--v2-pink--light:#ff9dc6;--v2-pink--dark:#ff3d85;--v2-deep-blue:#7b8cff;--v2-deep-blue--light:#96a5ff;--v2-deep-blue--dark:#4d5cff;--v2-navy:#0d1b2a;--v2-navy--light:#1b2d44;--v2-navy--dark:#060d15;--v2-coral:#ff6b6b;--v2-electric-violet:#4a00e0;--v2-electric-violet--light:#6b30e8;--v2-electric-violet--dark:#3500a8;--v2-hot-pink:#ff2d95;--v2-ha-indigo:#302683;--v2-ha-indigo--light:#4436a3;--v2-ha-indigo--dark:#211a5c;--v2-ha-orange:#e84e1b;--retina-dpi:144dpi;--retina-dppx:1.5dppx}.show-main-nav{overflow:hidden}.main-nav{position:relative;flex:1 1 auto}.main-nav li{margin:0}.main-nav__trigger{position:absolute;top:0;right:-10px;display:flex;justify-content:center;align-items:center;box-sizing:content-box;width:30px;height:30px;padding:15px 10px;background:0 0;border:0;-webkit-user-select:none;-ms-user-select:none;user-select:none}.main-nav__trigger>span{position:relative;display:inline-block;width:30px;height:3px;vertical-align:bottom;background:#fff;transition:background .3s .5s}.main-nav__trigger>span::after,.main-nav__trigger>span::before{content:"";position:absolute;left:0;width:100%;height:3px;background:#fff;transform-origin:50% 50%;transition:top .3s .3s,transform .3s}.main-nav__trigger>span::before{top:10px}.main-nav__trigger>span::after{top:-10px}.no-js .main-nav__trigger>span,.show-main-nav .main-nav__trigger>span{background:0 0;transition:background .3s 0}.no-js .main-nav__trigger>span::after,.no-js .main-nav__trigger>span::before,.show-main-nav .main-nav__trigger>span::after,.show-main-nav .main-nav__trigger>span::before{top:0;transition:top .3s,transform .3s .5s}.no-js .main-nav__trigger>span::before,.show-main-nav .main-nav__trigger>span::before{transform:rotate3d(0,0,1,45deg)}.no-js .main-nav__trigger>span::after,.show-main-nav .main-nav__trigger>span::after{transform:rotate3d(0,0,1,-45deg)}.main-nav__dropdown{position:fixed;top:60px;right:0;bottom:0;left:0;z-index:20;display:none;min-width:320px;padding-top:15px;padding-right:10px;padding-left:10px;overflow-y:auto;background-color:rgba(45,45,68,.97);-webkit-overflow-scrolling:touch}.show-main-nav .main-nav__dropdown{display:block}.main-nav__list::after{content:"";display:table;clear:both}.main-nav__list{margin:0;padding:0;list-style:none;list-style-image:url(data:image/gif;base64,R0lGODlhAQABAIAAAAAAAP///yH5BAEAAAAALAAAAAABAAEAAAIBRAA7)}.main-nav__list--main .main-nav__item{float:left;width:100%}.main-nav__practice-time,.main-nav__subscription{display:none;align-self:center;margin-left:auto;padding-left:10px}.main-nav__subscription .button{margin-left:auto}.main-nav__practice-time svg{fill:#9696a2}.main-nav__practice-hours{margin-left:8px}.main-nav__practice-title{margin-right:10px;margin-left:5px;font-size:14px;line-height:22px;color:#9696a2}.main-nav__list--lvl2{margin-bottom:12px}.main-nav__list--lvl2 .main-nav__item.main-nav__item--divider{position:relative;padding-bottom:30px}.main-nav__list--lvl2 .main-nav__item.main-nav__item--divider::after{content:"";position:absolute;bottom:15px;left:30px;display:block;width:calc(100% - 60px);height:1px;background-color:rgba(255,255,255,.2)}.main-nav__list--lvl2 .main-nav__link{height:auto;padding-top:8px;padding-bottom:8px;line-height:1.38em}.main-nav__list--lvl2 .main-nav__item{float:left;width:100%;padding-left:30px;white-space:normal;border-bottom:0}.main-nav__item{position:relative;white-space:nowrap;border-bottom:1px solid #6c6c7c}.main-nav__item--active .main-nav__link svg{opacity:1}.main-nav__item--active .main-nav__avatar{border-color:#fff}.main-nav__list:last-child .main-nav__item:last-child{border-bottom-color:transparent}.main-nav__time{margin:0 .2em;font-size:.71em;color:#757575;text-transform:uppercase}.main-nav__item--user .main-nav__link{overflow:hidden;text-overflow:ellipsis}.main-nav__item--user .main-nav__list--lvl2 .main-nav__link{display:flex;align-items:center}.main-nav__item--user .main-nav__icon{display:flex;align-self:flex-start;margin-right:7px;padding-top:5px}.main-nav__item--dropdown{position:relative}.main-nav__icon{display:inline-block;margin-right:4px}.main-nav__icon--notify::after{content:"";position:absolute;top:8px;left:42px;width:8px;height:8px;background-color:#e84e1b;border-radius:50%}.main-nav__link{display:block;float:left;width:100%;height:60px;padding:12px 0;font-size:18px;line-height:36px}span.main-nav__link{outline:0}span.main-nav__link:focus,span.main-nav__link:hover{color:#fff}.main-nav__list--adaptive .main-nav__item--logo .main-nav__link:focus img,.main-nav__list--adaptive .main-nav__item--logo .main-nav__link:hover img,span.main-nav__link:focus svg,span.main-nav__link:hover svg{opacity:.5}span .main-nav__link{cursor:default}.main-nav__link:hover,span .main-nav__link:hover{color:#8f8f9b}.main-nav__link:focus,span .main-nav__link:focus{color:#8f8f9b}.main-nav__link:focus svg,.main-nav__link:hover svg,span .main-nav__link:focus svg,span .main-nav__link:hover svg{color:#fff;opacity:1}.main-nav__link:focus .main-nav__avatar,.main-nav__link:hover .main-nav__avatar{border-color:#fff}.main-menu__link svg,.main-nav__link svg{display:inline-block;width:24px;height:24px;vertical-align:middle;opacity:.5;fill:#fff}.main-nav__avatar{display:inline-block;width:30px;height:30px;margin-right:5px;overflow:hidden;vertical-align:middle;border:2px solid rgba(255,255,255,.2);border-radius:50%;transform:translate(0,-2px)}.show-main-menu body,.show-main-nav .page-header,.show-main-nav body{position:fixed;width:100%}.show-main-nav .page-header--newyear-2019-final:hover,.show-main-nav .page-header--newyear-2019-first:hover{z-index:13}.main-nav__list--adaptive{display:flex;flex:10 1 auto;justify-content:space-between;padding-right:40px;padding-left:0}.main-nav__list--adaptive .main-nav__item{width:calc(33.33333% - 26.66667px);border:0}.main-nav__list--adaptive .main-nav__item--logo{width:80px}.main-nav__list--adaptive .main-nav__item--logo .main-nav__link{display:flex;flex:0 0 auto;height:60px;padding:0}.main-menu__list--adaptive .main-menu__item--logo .main-menu__link img,.main-nav__list--adaptive .main-nav__item--logo .main-nav__link img,.page-header__logo img{display:block;width:80px;height:36px;margin:auto 0}.main-nav__list--adaptive .main-nav__link{margin:0;padding:15px 18px}.main-nav__list--adaptive .main-nav__icon{margin-right:0}.no-js .page-header--home .main-nav__dropdown::after{content:"";position:absolute;bottom:5px;left:-10px;z-index:-1;width:calc(100% + 20px);height:10px;background-color:transparent;box-shadow:0 6px 8px rgba(0,0,0,.15)}.no-js .main-nav__dropdown{position:relative;top:0;right:0;bottom:0;left:0;z-index:20;display:block;min-width:auto;margin:0;padding-right:0;padding-left:0;overflow-y:inherit;background-color:transparent}.main-menu li,.no-js .main-nav__link{margin:0}.no-js .main-nav__list--lvl2 .main-nav__link{padding-top:5px;padding-bottom:5px;padding-left:0}.main-nav__avatar-notify{position:absolute;top:28px;left:22px;display:block;width:10px;height:10px;background-color:#e84e1b;border:2px solid rgba(45,45,68,.97);border-radius:6px}.show-main-menu{overflow:hidden}.main-menu{position:relative;flex:1 1 auto}.main-menu__trigger{position:absolute;top:-5px;right:0;z-index:5;display:flex;justify-content:center;align-items:center;box-sizing:content-box;width:30px;height:30px;padding:15px 5px;background:0 0;border:0;-webkit-user-select:none;-ms-user-select:none;user-select:none}.main-menu__trigger:hover span::after,.main-menu__trigger:hover span::before{opacity:.5}.main-menu__trigger>span{position:relative;display:inline-block;width:30px;height:3px;vertical-align:bottom;background:#e2e2e2;transition:background .3s .5s}.main-menu__trigger>span::after,.main-menu__trigger>span::before{content:"";position:absolute;left:0;width:70%;height:2px;background:gray;transform-origin:50% 50%;transition:top .3s .3s,transform .3s}.main-menu__trigger>span::before{top:10px}.main-menu__trigger>span::after{top:-10px}.no-js .main-menu__trigger>span,.show-main-menu .main-menu__trigger>span{background:0 0;transition:background .3s 0}.no-js .main-menu__trigger>span::after,.no-js .main-menu__trigger>span::before,.show-main-menu .main-menu__trigger>span::after,.show-main-menu .main-menu__trigger>span::before{top:0;transition:top .3s,transform .3s .5s}.no-js .main-menu__trigger>span::before,.show-main-menu .main-menu__trigger>span::before{transform:rotate3d(0,0,1,45deg)}.no-js .main-menu__trigger>span::after,.show-main-menu .main-menu__trigger>span::after{transform:rotate3d(0,0,1,-45deg)}.main-menu__dropdown{position:fixed;top:60px;right:0;bottom:0;left:0;z-index:20;display:none;min-width:320px;padding-top:15px;padding-right:10px;padding-left:10px;overflow-y:auto;background-color:rgba(45,45,68,.97);-webkit-overflow-scrolling:touch}.show-main-menu .main-menu__dropdown{display:block}.main-menu__dropdown .main-menu__link--chapter{cursor:default}.main-menu__dropdown .badge{margin-left:5px}.main-menu__dropdown .badge--rainbow::before{background:linear-gradient(90deg,#833ab4 0,#fd1d1d 50%,#fcb045 100%)}.main-menu__list--main .main-menu__item--dropdown>.main-menu__link .main-menu__icon{display:none}.main-menu__list::after{content:"";display:table;clear:both}.main-menu__list{margin:0;padding:0;list-style:none;list-style-image:url(data:image/gif;base64,R0lGODlhAQABAIAAAAAAAP///yH5BAEAAAAALAAAAAABAAEAAAIBRAA7)}.main-menu__list--main .main-menu__item{float:left;width:100%;cursor:default}.main-menu__list--main .main-menu__list--lvl2 .main-menu__item{position:relative}.main-menu__list--main .main-menu__list--lvl2 .main-menu__item--no-padding{padding-left:0}.main-menu__list--main .main-menu__list--lvl2 .main-menu__icon{position:absolute;top:6px;left:0}.main-menu__list--main .main-menu__list--lvl2 .main-menu__icon svg{width:16px;height:16px;opacity:1}.main-menu__list--main .main-menu__list--lvl2 .main-menu__icon--orange svg{fill:#e84e1b}.main-menu__list--main .main-menu__list--lvl2 .main-menu__icon--yellow svg{fill:#f7cf00}.main-menu__list--main .main-menu__list--lvl2 .main-menu__icon--green svg{fill:#4eb543}.main-menu__subscription{display:none;align-self:center;margin-left:auto;padding-left:10px}.main-menu__subscription .button{margin-left:auto}.main-menu__list--lvl2{margin-bottom:12px}.main-menu__list--lvl2 .main-menu__item.main-menu__item--divider{position:relative;padding-bottom:30px}.main-menu__list--lvl2 .main-menu__item.main-menu__item--divider::after{content:"";position:absolute;bottom:15px;left:0;display:block;width:100%;height:1px;background-color:rgba(255,255,255,.2)}.main-menu__list--lvl2 .main-menu__link{height:auto;padding-top:8px;padding-bottom:8px;line-height:1.38em}.main-menu__list--lvl2 .main-menu__item{float:left;width:100%;padding-left:25px;white-space:normal;border-bottom:0}.main-menu__item{position:relative;white-space:nowrap}.main-menu__item--active .main-menu__link svg{opacity:1}.main-menu__item--active .main-menu__avatar{border-color:#fff}.main-menu__list:last-child .main-menu__item:last-child{border-bottom-color:transparent}.main-menu__time{margin:0 .2em;font-size:.71em;color:#757575;text-transform:uppercase}.main-menu__item--user .main-menu__link{overflow:hidden;text-overflow:ellipsis}.main-menu__item--user .main-menu__list--lvl2 .main-menu__link{display:flex;align-items:center}.main-menu__item--user .main-menu__username{padding-left:10px}.main-menu__item--user .main-menu__icon{display:flex;align-self:flex-start;margin-right:7px;padding-top:5px}.main-menu__item--dropdown{position:relative;display:none}.main-menu__item--dropdown-active,.main-nav--mini .main-nav__item--dropdown:hover .main-nav__list--lvl2{display:block}.main-menu__icon{display:inline-block;margin-right:4px}.main-menu__icon--notify::after{content:"";position:absolute;top:8px;left:42px;width:8px;height:8px;background-color:#e84e1b;border-radius:50%}.main-menu__link{display:block;float:left;width:100%;height:60px;padding:12px 0;font-size:18px;line-height:36px}span.main-menu__link{outline:0}span.main-menu__link:focus,span.main-menu__link:hover{color:#fff}.main-menu__list--adaptive .main-menu__item--logo .main-menu__link:focus img,.main-menu__list--adaptive .main-menu__item--logo .main-menu__link:hover img,.page-header__logo:focus img,.page-header__logo:hover img,span.main-menu__link:focus svg,span.main-menu__link:hover svg{opacity:.5}span .main-menu__link{cursor:default}.main-menu__link:hover,span .main-menu__link:hover{color:#8f8f9b}.main-menu__link:focus,span .main-menu__link:focus{color:#8f8f9b}.main-menu__link:focus svg,.main-menu__link:hover svg,span .main-menu__link:focus svg,span .main-menu__link:hover svg{color:#fff;opacity:1}.main-menu__link:focus .main-menu__avatar,.main-menu__link:hover .main-menu__avatar{border-color:#fff}.main-menu__link--highlight svg{opacity:1;fill:#f7cf00;stroke:#f7cf00}.main-menu__link--highlight:hover svg{fill:#fff475;stroke:#fff475}.main-menu__link--highlight:focus svg{fill:#fff475;stroke:#fff475}.main-menu__avatar{display:inline-block;width:30px;height:30px;overflow:hidden;vertical-align:middle;border:2px solid rgba(255,255,255,.2);border-radius:50%;transform:translate(0,-2px)}.show-main-menu .page-header{position:relative;z-index:12;width:100%}.show-main-menu .page-header--newyear-2019-final:hover,.show-main-menu .page-header--newyear-2019-first:hover{z-index:13}.main-menu__list--adaptive{display:flex;flex:10 1 auto;justify-content:space-between;padding-right:0;padding-left:0}.main-menu__list--adaptive .main-menu__item{width:calc(25% - 20px);border:0}.main-menu__list--adaptive .main-menu__item--logo{width:80px;margin-right:10px}.main-menu__list--adaptive .main-menu__item--logo .main-menu__link{display:flex;flex:0 0 auto;height:60px;padding:0}.main-menu__list--adaptive .main-menu__link{margin:0;padding:15px 12px}.main-menu__list--adaptive .main-menu__icon{margin-right:0}.main-menu__item--study{display:none}.no-js .page-header--home .main-menu__dropdown::after{content:"";position:absolute;bottom:5px;left:-10px;z-index:-1;width:calc(100% + 20px);height:10px;background-color:transparent;box-shadow:0 6px 8px rgba(0,0,0,.15)}.no-js .main-menu__dropdown{position:relative;top:0;right:0;bottom:0;left:0;z-index:20;display:block;min-width:auto;margin:0;padding-right:0;padding-left:0;overflow-y:inherit;background-color:transparent}.no-js .main-menu__link{margin:0}.no-js .main-menu__list--lvl2 .main-menu__link{padding-top:5px;padding-bottom:5px;padding-left:0}.main-menu__avatar-notify{position:absolute;top:28px;left:22px;display:block;width:10px;height:10px;background-color:#e84e1b;border:2px solid rgba(45,45,68,.97);border-radius:6px}.main-menu__dropdown--opened{display:block;margin-top:-1px}.main-menu__list--user-guest{display:none}.main-menu-experiment-area{padding:10px 20px;background:#4eb543}.main-menu-experiment-area:hover .main-menu-experiment-area__button-text{opacity:.5}.main-nav.main-nav--mini a,.main-nav.main-nav--mini a:focus,.main-nav.main-nav--mini a:hover{color:inherit}.main-nav--mini{display:flex;justify-content:space-between;min-width:0}.main-nav--mini .main-nav__item{border:0;border-left:1px solid #0d1535}.main-nav--mini .main-nav__item--dropdown:focus-within .main-nav__list--lvl2{display:block}.main-nav--mini .main-nav__item--dropdown::after{content:"";position:absolute;top:48%;right:10px;display:block;width:0;height:0;border-width:6px 4px 0;border-style:solid;border-color:#8f8f9b transparent transparent}.main-nav--mini .main-nav__item--user{display:flex;flex:0 1 auto;justify-content:flex-end}.main-nav--mini .main-nav__item--user .main-nav__username{display:none}.main-nav--mini .main-nav__link{height:45px;margin:0;padding:6px 16px;font-size:14px}.main-nav--mini .main-nav__link svg{width:16px;height:16px}.main-nav--mini .main-nav__link.main-nav__link--user{padding:6px 20px 6px 10px}.main-nav--mini .main-nav__list--lvl2{position:absolute;top:100%;right:0;display:none;width:100%;min-width:180px;margin-bottom:0;background-color:rgba(45,45,68,.97)}.main-nav--mini .main-nav__list--lvl2 .main-nav__item{padding-left:0;border:0}.main-nav--mini .main-nav__list--lvl2 .main-nav__link{height:auto;padding-top:12px;padding-bottom:12px}.main-nav--mini .main-nav__list--user-guest{display:flex;max-width:232px;margin-left:0;list-style-image:none}.main-nav--mini .main-nav__list--user-guest .main-nav__link{font-size:0}.main-nav--mini .main-nav__list--user-guest .main-nav__icon svg{width:25px;height:25px}.main-nav--mini .main-nav__course-nav{display:flex;width:100%;min-width:500px;max-width:660px;font-size:16px;line-height:1.2;border:0}.main-nav--mini .main-nav__course-button{position:relative;box-sizing:border-box;font-size:0;border-right:1px solid #0d1535;border-left:1px solid #0d1535}.main-nav--mini .main-nav__course-button::before{content:"";position:absolute;top:0;left:0;z-index:1;width:100%;height:100%;background-color:#4eb543;background-image:url(/img/icon-check-large.v2.svg);background-repeat:no-repeat;background-position:center;transform:scale(0);transition:transform .1s ease-out}.main-nav--mini .main-nav__course-button::after{content:"";width:26px;height:11px;margin:auto;background-color:transparent;background-image:url(/img/arrow-white--small.v2.svg);background-repeat:no-repeat;background-position:50% 50%}.main-nav--mini .main-nav__course-item{position:relative;display:flex;align-items:center;padding:0 20px}.main-nav--mini .main-nav__course-item:not(.main-nav__course-button){flex-grow:1;min-width:0;cursor:default}.main-nav--mini .main-nav__course-item:not(.main-nav__course-button--inactive):not(.main-nav__course-list--no-dropdown):hover{background-color:#3e3e56}.main-nav--mini .main-nav__course-item:not(.main-nav__course-button--inactive):not(.main-nav__course-list--no-dropdown):focus{background-color:#3e3e56}.main-nav--mini .main-nav__course-item:not(.main-nav__course-button--inactive):not(.main-nav__course-list--no-dropdown):active{background-color:#1c1d30}.main-nav--mini .main-nav__course-button--prev::after{transform:rotate(180deg)}.main-nav--mini .main-nav__course-button:last-of-type{margin-right:-1px}.main-nav--mini .main-nav__course-button--inactive::after{opacity:.2}.main-nav--mini .main-nav__course-button--completed::before{transform:scale(1)}.main-nav--mini .main-nav__course-button--active:not(.main-nav__course-button--inactive):not(.main-nav__course-list--no-dropdown){background-color:#4eb543}.main-nav--mini .main-nav__course-button--active:not(.main-nav__course-button--inactive):not(.main-nav__course-list--no-dropdown):hover{background-color:#57c74b}.main-nav--mini .main-nav__course-button--active:not(.main-nav__course-button--inactive):not(.main-nav__course-list--no-dropdown):focus{background-color:#57c74b}.main-nav--mini .main-nav__course-button--active:not(.main-nav__course-button--inactive):not(.main-nav__course-list--no-dropdown):active{background-color:#48a83d}.main-nav--mini .main-nav__course-button--animate::after{animation:nav-arrow-translate 5s ease-out .25s infinite}.main-nav--mini .main-nav__course-title{position:relative;margin-right:10px;padding-right:25px;overflow:hidden;color:#9696a2;white-space:nowrap;text-overflow:ellipsis}.main-nav--mini .main-nav__course-title::before{right:5px;transform:rotate(45deg)}.main-nav--mini .main-nav__course-title::after{right:8px;transform:rotate(-45deg)}.main-nav--mini .main-nav__course-title::after,.main-nav--mini .main-nav__course-title::before{content:"";position:absolute;top:7px;width:6px;height:2px;background-color:#9696a2}.main-nav--mini .main-nav__course-stat{padding:0 6px;font-size:12px;line-height:18px;color:#9696a2;border:1px solid #9696a2;border-radius:3px}.main-nav--mini .main-nav__course-list{display:flex;justify-content:space-between;padding-right:25px;padding-left:25px}.main-nav--mini .main-nav__course-list--collapsed .main-nav__course-contents{position:absolute;width:1px;height:1px;margin:-1px;padding:0;overflow:hidden;border:0;clip:rect(0,0,0,0);-webkit-clip-path:inset(100%);clip-path:inset(100%)}.main-nav--mini .main-nav__course-list--collapsed .main-nav__course-title::before{transform:rotate(-45deg)}.main-nav--mini .main-nav__course-list--collapsed .main-nav__course-title::after{transform:rotate(45deg)}.main-nav--mini .main-nav__course-list--no-dropdown .main-nav__course-title::after,.main-nav--mini .main-nav__course-list--no-dropdown .main-nav__course-title::before,.main-nav--mini .main-nav__course-nav--challenge .main-nav__course-title::after,.main-nav--mini .main-nav__course-nav--challenge .main-nav__course-title::before{content:none}.main-nav--mini .main-nav__course-contents{position:absolute;top:45px;left:0;width:100%;font-size:14px;background-color:#454778}.main-nav--mini .main-nav__course-contents-link{display:block;padding:10px 25px;border-bottom:1px solid #3e3e56}.main-nav--mini .main-nav__course-contents-link:hover{background-color:#5a4dc6}.main-nav--mini .main-nav__course-contents-link:focus{background-color:#5a4dc6}.main-nav--mini .main-nav__course-contents-link:active{background-color:#3d376e}.main-nav--mini .main-nav__course-contents-list{max-height:calc(100vh - 45px);margin:0;padding:5px 0 0;overflow-y:auto;list-style:none}.main-nav--mini .main-nav__course-contents-item{color:#9696a2}.main-nav--mini .main-nav__course-contents-item:hover{color:#fff;background-color:#5a4dc6}.main-nav--mini .main-nav__course-contents-item:focus{color:#fff;background-color:#5a4dc6}.main-nav--mini .main-nav__course-contents-item:active{background-color:#3d376e}.main-nav--mini .main-nav__course-contents-item a{display:block;padding:7px 25px}.main-nav--mini .main-nav__course-contents-item--current{font-weight:500;color:inherit}.main-nav--mini .main-nav__course-contents-item--passed{position:relative}.main-nav--mini .main-nav__course-contents-item--passed::before{content:"";position:absolute;top:10px;left:10px;width:10px;height:8px;background-image:url(/img/icon-check-small.svg);background-repeat:no-repeat}.main-nav--mini .main-nav__course-nav--challenge{align-items:center;padding:0 20px}.main-nav--mini .main-nav__course-nav--challenge .main-nav__course-name,.main-nav--mini .main-nav__course-nav--challenge .main-nav__course-title span{display:none}.main-nav--mini .main-nav__course-nav--challenge .main-nav__course-title{margin-right:0;padding-right:0}.main-nav--mini .main-nav__course-name{padding-right:8px}.main-nav--mini .main-nav__course-name::after{content:"/";padding-left:8px;color:#9696a2}.main-nav--mini .main-nav__list--user a:hover{color:#8f8f9b}.main-nav--mini .main-nav__list--user a:focus{color:#8f8f9b}.page-header{position:relative;z-index:11;min-height:60px;color:#fff}.page-header:hover{z-index:12}.page-header:focus-within{z-index:12}.page-header a:not(.button){color:#fff}.page-header a:not(.button):hover{color:#8f8f9b;text-decoration:none}.page-header a:not(.button):focus{color:#8f8f9b;text-decoration:none}.page-header__inner{display:block;width:100%;max-width:1440px;margin:0 auto;padding-right:10px;padding-left:10px}.page-header__top{position:relative;z-index:2;display:flex;flex-direction:row;justify-content:flex-start}.page-header__logo{display:none;flex:0 0 auto;height:60px}.page-header--newyear .page-header__logo img{height:40px}.social-links{display:flex;justify-content:flex-start;max-width:400px;margin:0;padding:0;list-style:none}.social-links li{display:inline-block;margin:0;vertical-align:middle}.social-links .social-links__id{margin-right:10px}.social-links__link{display:block;width:32px;height:32px}.social-links__link:hover svg{fill:#3f3ccb}.social-links__link:focus svg{fill:#3f3ccb}.social-links__link:active svg{fill:#2e2c9c}.social-links--contrast .social-links__link{width:42px;height:42px}.page-footer__sk:hover svg path,.social-links--contrast .social-links__link:hover svg{fill:#f8f8f8}.page-footer__sk:focus svg path,.social-links--contrast .social-links__link:focus svg{fill:#f8f8f8}.social-links--contrast .social-links__link:active svg{fill:#d5d5d5}.social-links--contrast .social-links__link svg{pointer-events:none}.social-links--gutters li{margin-right:5px}.page-footer{padding:35px 0 14px;font-size:14px;line-height:1.29em}.page-footer a{color:#fff}.page-footer a:hover{color:#9696a2}.page-footer a:focus{color:#9696a2}.page-footer .page-footer__logo{display:none}.page-footer__inner{display:block;width:100%;max-width:1440px;margin:0 auto;display:flex;flex-direction:column;padding-right:15px;padding-left:15px;gap:30px}.page-footer__contacts,.page-footer__social{flex-grow:0;flex-shrink:0;flex-basis:100%;width:100%}.page-footer__social-links{flex-wrap:wrap;justify-content:space-around;max-width:100%;margin-top:0;margin-bottom:0;padding:0}.page-footer__social-links li{margin-bottom:5px}.page-footer__social-links li:last-child{margin-right:0}.page-footer__write-to-us{margin-top:45px;margin-bottom:18px;color:#fff}.page-footer__item{display:table;width:100%;padding-bottom:25px;break-inside:avoid}.page-footer__item:last-child{padding-bottom:0}.page-footer__item--courses{grid-area:courses}.page-footer__item--professions{grid-area:professions}.page-footer__item--services{grid-area:services}.page-footer__item--intensives{grid-area:intensives;column-span:all}.page-footer__item--blog{grid-area:blog}.page-footer__item--information{grid-area:information}.page-footer__item--others{grid-area:others}.page-footer__item .page-footer__inner-item--divider{margin-bottom:20px}.page-footer__item--professions .page-footer__header:not(:first-child){margin-top:20px}.page-footer__header{margin-top:0;margin-bottom:12px;font-weight:700;font-size:18px;line-height:1.17em;color:#fff;white-space:nowrap}a.page-footer__header{display:block;align-self:flex-start}.page-footer__list{margin:0;padding-left:0;list-style:none}.page-footer__list>li{margin-bottom:10px}.page-footer__list>li:last-child{margin-bottom:0}.page-footer__item-text{margin-bottom:15px}.page-footer__bottom{display:flex;flex-grow:0;flex-shrink:0;flex-basis:100%;flex-direction:row;flex-wrap:wrap;justify-content:center;width:100%;max-width:1000px;margin:0 auto}.page-footer__bottom a:focus,.page-footer__bottom a:hover{color:#fff}.page-footer__bottom-links{display:flex;flex-direction:column;justify-content:space-between;align-items:baseline;width:100%;margin-bottom:25px;line-height:30px}.page-footer__copyright{width:60%;text-align:left}.page-footer__way-of-love{width:40%;text-align:right}.page-footer__way-of-love a{display:inline-block}.page-footer__way-of-love svg{width:91px;height:16px}.page-footer__form{display:flex;flex-wrap:wrap}.page-footer__form-field{flex:1 0 0;margin-right:5px;margin-bottom:15px}.page-footer__form-field input{display:inline-block;width:100%;padding:6px 12px;font-size:16px;line-height:1.43;vertical-align:top;color:#8f8f9b;background-color:transparent;border:2px solid #9696a2}.page-footer__form-field input:focus{color:#fff;border:2px solid #f8f8f8}.page-footer__form-submit{margin-bottom:15px}.page-footer__sk{display:none;width:85px;height:64px;margin-top:30px;margin-bottom:20px}.page-footer__sk--mobile{display:block;margin-bottom:10px}.page-footer__sk svg{width:100%;height:100%}.page-footer--tiny{padding:20px 0 5px}.page-footer--tiny .page-footer__inner{display:flex;flex-direction:column;gap:0}.page-footer--tiny .page-footer__inner a{line-height:1.7}.page-footer--tiny .page-footer__financial{display:flex;align-items:center;align-self:center}.page-footer--tiny .page-footer__financial img{width:35px;height:35px;margin-left:10px}.page-footer--tiny .page-footer__financial img:first-child{margin-left:0}.page-footer,.page-header{background-color:#7c4eff}.page-footer{color:#fff}.page-footer__bottom a{color:#fff}.page-footer__sk svg path{color:#fff;stroke:#fff}.page-footer__sk svg path,.social-links__link svg{width:100%;height:100%;fill:#fff}.sr-only{position:absolute;width:1px;height:1px;margin:-1px;padding:0;overflow:hidden;border:0;clip:rect(0,0,0,0);-webkit-clip-path:inset(100%);clip-path:inset(100%)}@media (min-width:426px){.main-menu__dropdown,.main-nav__dropdown,.page-header__inner{padding-right:25px;padding-left:25px}.main-menu__list--adaptive .main-menu__item--logo .main-menu__link img,.main-nav__list--adaptive .main-nav__item--logo .main-nav__link img,.page-header__logo img{width:104px}.no-js .page-header--home .main-menu__dropdown::after,.no-js .page-header--home .main-nav__dropdown::after{left:-25px;width:calc(100% + 50px)}.main-menu__list--adaptive .main-menu__item--logo{margin-right:25px}.page-header__top{justify-content:space-between}.page-footer__block-group{column-count:2;column-gap:10px}.page-footer__block-group br{display:none}}@media (min-width:600px){.page-footer__block-group{display:grid;grid-column-gap:20px;grid-template-areas:"courses intensives intensives" "professions intensives intensives" "services intensives intensives" "blog information others";grid-template-columns:repeat(3,1fr);grid-template-rows:-webkit-min-content -webkit-min-content 1fr -webkit-min-content;grid-template-rows:min-content min-content 1fr min-content;column-count:auto}}@media (min-width:670px){.main-menu__list--adaptive .main-menu__item,.main-nav__list--adaptive .main-nav__item{width:auto}.main-menu__list--adaptive .main-menu__item--logo{margin-right:10px}}@media (min-width:671px){.main-nav__list--adaptive .main-nav__link{padding:13px 7px;font-size:14px}.main-nav__list--adaptive .main-nav__icon{margin-right:4px}.main-menu__list--adaptive .main-menu__icon{min-width:30px;margin-right:4px}}@media (min-width:700px){.main-menu__dropdown .main-menu__link br,.main-nav__dropdown .main-nav__link br{display:none}}@media (min-width:755px){.main-menu__list--adaptive .main-menu__link{padding:13px 7px;font-size:14px}}@media (min-width:768px){:root{--font-size:16px;--font-size--big:1.13em;--font-size--accent:1.25em;--font-size--small:0.88em;--font-size--extrasmall:0.75em;--font-size--h1:36px;--font-size--h2:30px;--font-size--h3:24px;--font-size--h4:24px;--font-size--h5:22px}.main-menu__time,.main-nav__time{font-size:.75em}.main-menu__item--user .main-menu__icon,.main-nav__item--user .main-nav__icon{padding-top:0}.main-menu__icon--notify::after,.main-nav__icon--notify::after{top:4px}.no-js .page-header--home .main-menu__dropdown::after,.no-js .page-header--home .main-nav__dropdown::after{left:0;width:100%}.main-nav--mini .main-nav__list--user-guest .main-nav__link{padding-top:5px;font-size:14px}.main-nav--mini .main-nav__list--user-guest .main-nav__icon svg{width:16px;height:16px}.main-nav--mini .main-nav__course-button::after{width:46px;background-image:url(/img/arrow-white.svg)}.main-nav--mini .main-nav__course-nav--challenge .main-nav__course-name{display:inline-block}.main-nav--mini .main-nav__course-nav--challenge .main-nav__course-title span{display:inline}.social-links--contrast .social-links__link{width:24px;height:24px}.page-footer .page-footer__logo{display:inline-block;margin-bottom:10px}.page-footer .page-footer__logo[href]:focus img,.page-footer .page-footer__logo[href]:hover img{opacity:.5}.page-footer__inner{flex-direction:row;flex-wrap:wrap;padding-right:25px;padding-left:25px}.page-footer__block-group{flex-basis:calc(76.25% - 30px);grid-template-columns:161px repeat(2,1fr);grid-template-rows:-webkit-min-content -webkit-min-content 1fr -webkit-min-content;grid-template-rows:min-content min-content 1fr min-content;max-width:calc(76.25% - 30px)}.page-footer__contacts,.page-footer__social{display:flex;flex-basis:23.75%;flex-direction:column;max-width:23.75%}.page-footer__social-links{justify-content:space-between;max-width:170px}.page-footer__write-to-us{margin-top:54px;margin-bottom:auto}.page-footer__bottom-links{flex-direction:row;flex-wrap:wrap;order:1;width:auto;margin-bottom:15px;line-height:26px}.page-footer__bottom-links a:not(:last-child){margin-right:15px}.page-footer__copyright{order:1;width:auto;margin-right:30px;line-height:26px}.page-footer__way-of-love{order:3;width:auto;padding-top:3px;text-align:center}.page-footer__form-field{flex-basis:190px}.page-footer__sk{display:block;margin-bottom:29px}.page-footer__sk--mobile{display:none}.page-footer--tiny .page-footer__inner{flex-direction:row;justify-content:space-between}.page-footer--tiny .page-footer__financial{align-self:auto}.page-footer--tiny .page-footer__financial img:first-child{margin-left:10px}.page-footer--newyear .page-footer__logo img{width:161px;height:65px}}@media (min-width:850px){.main-nav__trigger{display:none}.main-nav__dropdown{position:static;display:block;padding:0 0 0 1%;overflow-y:visible;background:0 0}.main-nav__dropdown-inner{display:flex;flex-direction:row;justify-content:space-between}.main-nav__list{display:flex}.main-nav__list::after{content:none}.main-nav__list .main-nav__item:focus-within .main-nav__list--lvl2{display:block}.main-nav__list:hover .main-nav__item:focus-within .main-nav__list--lvl2{display:none}.main-nav__list:hover .main-nav__item:hover .main-nav__list--lvl2{display:block}.main-nav__list--main{flex:0 1 auto}.main-nav__list--user{display:flex;flex:1 1 auto;justify-content:flex-end;max-width:220px;margin-left:10px}.main-nav__list--user .main-nav__list--lvl2{width:100%;min-width:160px}.main-nav__list--lvl2{position:absolute;top:100%;left:0;display:none;width:300px;margin-bottom:0;background-color:rgba(45,45,68,.97)}.main-nav__list--lvl2 .main-nav__item.main-nav__item--divider{padding-bottom:20px;background-color:#414157}.main-nav__list--lvl2 .main-nav__item.main-nav__item--divider::after{bottom:12px;left:16px;width:calc(100% - 32px)}.main-nav__list--lvl2 .main-nav__link{padding-right:16px;padding-left:16px}.main-nav__list--lvl2.main-nav__list--wide{width:350px}.main-nav__list--lvl2 .main-nav__item{padding-left:0}.main-nav__item{border:0}.main-nav__item--user{display:flex;flex:0 1 auto;justify-content:flex-end}.main-nav__item--user .main-nav__link--user{position:relative;display:block;width:100%;min-width:30px;max-width:75px;padding:13px 12px}.main-nav__item--dropdown .main-nav__list--lvl2::after,.main-nav__item--user .main-nav__username{display:none}.main-nav__item--user .main-nav__list--lvl2{right:0;left:auto}.main-nav__item--login{flex:0 1 auto}.main-nav__item--dropdown{padding-right:16px}.main-nav__item--dropdown::after{content:"";position:absolute;top:48%;right:10px;display:block;width:0;height:0;border-width:6px 4px 0;border-style:solid;border-color:#8f8f9b transparent transparent}.main-nav__item--dropdown:hover,.main-nav__item--dropdown:hover .main-nav__link{background:#414157}.main-nav__item--dropdown:focus-within,.main-nav__item--dropdown:focus-within .main-nav__link{background:#414157}.main-nav__item--dropdown:hover .main-nav__avatar-notify{border-color:#414157}.main-nav__item--dropdown:focus-within .main-nav__avatar-notify{border-color:#414157}.main-nav__item--dropdown:hover .main-nav__item--highlight .main-nav__link{background-color:#6f66c3}.main-nav__item--dropdown:focus-within .main-nav__item--highlight .main-nav__link{background-color:#6f66c3}.main-nav__icon--notify::after{top:8px;left:26px}.main-nav__link{margin:0;padding:13px 12px;font-size:14px}.main-nav__link svg{width:16px;height:16px}.main-nav__avatar{margin-right:0}.show-main-nav .page-header{position:relative;width:auto}.main-nav__list--adaptive{display:none}.no-js .page-header--home .main-nav__dropdown::after{content:none}.no-js .main-nav__dropdown{padding-left:2%}.no-js .main-nav__list--lvl2 .main-nav__link{padding-top:8px;padding-bottom:8px;padding-left:16px}.main-nav__avatar-notify{top:16px;left:34px}.main-nav--mini .main-nav__link.main-nav__link--user{padding-right:12px;padding-left:12px}}@media (max-width:1000px) and (min-width:850px){.main-nav__list--user{max-width:180px}}@media (min-width:850px) and (max-width:949px){.main-nav__list--lvl2 .main-nav__link{font-size:14px}}@media (min-width:950px){.main-nav__list--lvl2{width:340px}.main-nav__list--lvl2.main-nav__list--wide{width:450px}.main-nav__item--user{flex:0 1 auto;min-width:180px}.main-nav__item--user .main-nav__link--user{min-width:140px;max-width:200px}.main-nav__item--user .main-nav__username{display:inline;padding:0 5px;white-space:nowrap;text-overflow:ellipsis}.main-nav__item--user .main-nav__list--lvl2{right:auto;left:0}.main-nav__item--career .main-nav__icon,.main-nav__item--company .main-nav__icon,.main-nav__item--user .main-nav__icon{padding-top:2px}.main-menu__trigger{display:none}.main-menu__dropdown{position:static;display:block;padding:0 0 0 1%;overflow-y:visible;background:0 0}.main-menu__dropdown-inner{display:flex;flex-direction:row;justify-content:space-between}.main-menu__list--main .main-menu__item--dropdown>.main-menu__link .main-menu__icon{display:inline-block}.main-menu__list{display:flex}.main-menu__list::after{content:none}.main-menu__list .main-menu__item:focus-within .main-menu__list--lvl2{display:block}.main-menu__list:hover .main-menu__item:focus-within .main-menu__list--lvl2{display:none}.main-menu__list:hover .main-menu__item:hover .main-menu__list--lvl2{display:block}.main-menu__list--main{flex:0 1 auto}.main-menu__list--main .main-menu__list--lvl2 .main-menu__link:not(.main-menu__link--chapter):not(.main-menu__link--single){padding-right:16px;padding-left:36px}.main-menu__list--main .main-menu__list--lvl2 .main-menu__icon{left:14px}.main-menu__list--user{display:flex;flex:1 1 auto;justify-content:flex-end;max-width:700px;margin-left:10px}.main-menu__list--user .main-menu__list--lvl2{width:100%;min-width:160px}.main-menu__list--lvl2{position:absolute;top:100%;left:0;display:none;margin-bottom:0;background-color:rgba(45,45,68,.97);width:340px}.main-menu__list--lvl2 .main-menu__item.main-menu__item--divider::after{bottom:12px;left:16px;width:calc(100% - 32px)}.main-menu__list--lvl2 .main-menu__link{padding-right:16px;padding-left:16px}.main-menu__list--lvl2.main-menu__list--wide{width:450px}.main-menu__list--lvl2 .main-menu__item{padding-left:0}.main-menu__item--user{display:flex;justify-content:flex-end;flex:0 1 auto;min-width:180px}.main-menu__item--user .main-menu__link--user{position:relative;display:block;width:100%;padding:13px 12px;min-width:140px;max-width:300px}.main-menu__item--user .main-menu__username{padding:0 5px;white-space:nowrap;text-overflow:ellipsis}.main-menu__item--user .main-menu__list--lvl2{right:auto;left:0}.main-menu__item--user .main-menu__username{display:inline}.main-menu__item--career .main-menu__icon,.main-menu__item--company .main-menu__icon,.main-menu__item--user .main-menu__icon{padding-top:2px}.main-menu__item--login{flex:0 1 auto}.main-menu__item--dropdown{display:block;padding-right:16px}.main-menu__item--dropdown:not(.main-menu-experiment-hidden-nav)::after{content:"";position:absolute;top:48%;right:10px;display:block;width:0;height:0;border-width:6px 4px 0;border-style:solid;border-color:#8f8f9b transparent transparent}.main-menu__item--dropdown:hover:not(.main-menu-experiment-hidden-nav) .main-menu__avatar-notify{border-color:#414157}.main-menu__item--dropdown:focus-within:not(.main-menu-experiment-hidden-nav) .main-menu__avatar-notify{border-color:#414157}.main-menu__item--dropdown:hover:not(.main-menu-experiment-hidden-nav) .main-menu__item--highlight .main-menu__link{background-color:#6f66c3}.main-menu__item--dropdown:focus-within:not(.main-menu-experiment-hidden-nav) .main-menu__item--highlight .main-menu__link{background-color:#6f66c3}.main-menu__item--dropdown .main-menu__list--lvl2::after{display:none}.main-menu__icon--notify::after{top:8px;left:26px}.main-menu__link{margin:0;padding:13px 12px;font-size:14px}span.main-menu__link:focus svg,span.main-menu__link:hover svg{opacity:1}.main-menu__link svg{width:16px;height:16px}.main-menu__avatar{margin-right:0}.show-main-menu .page-header{position:relative;z-index:unset;width:auto}.main-menu__item--study,.main-menu__list--adaptive{display:none}.no-js .page-header--home .main-menu__dropdown::after{content:none}.no-js .main-menu__dropdown{padding-left:2%}.no-js .main-menu__list--lvl2 .main-menu__link{padding-top:8px;padding-bottom:8px;padding-left:16px}.main-menu__avatar-notify{top:16px;left:34px}.main-menu-experiment-list{display:none}.main-nav--mini .main-nav__item--user .main-nav__username{display:inline}.main-nav--mini .main-nav__list--lvl2{right:auto;left:0}.main-nav--mini .main-nav__course-button:last-of-type{margin-right:0}.page-header__logo{display:flex}.page-footer__block-group{display:grid;grid-template-areas:"courses intensives blog" "professions intensives information" "services intensives others";grid-template-columns:1fr 310px 1fr;grid-template-rows:-webkit-min-content -webkit-min-content 1fr;grid-template-rows:min-content min-content 1fr;column-count:auto}.page-footer__item--others,.page-footer__item--professions{margin-top:0}.main-menu__list--main .main-menu__item--dropdown>.main-menu__link:hover{color:#fff}.main-menu__item--dropdown:hover:not(.main-menu-experiment-hidden-nav),.main-menu__item--dropdown:hover:not(.main-menu-experiment-hidden-nav) .main-menu__link:not(.main-menu-experiment-hidden-nav){background-color:#7c4eff}.main-menu__item--dropdown:focus-within:not(.main-menu-experiment-hidden-nav),.main-menu__item--dropdown:focus-within:not(.main-menu-experiment-hidden-nav) .main-menu__link:not(.main-menu-experiment-hidden-nav){background-color:#7c4eff}.main-menu__list--lvl2 .main-menu__item.main-menu__item--divider{padding-bottom:20px;background-color:#7c4eff}}@media (min-width:950px) and (min-width:950px){.main-menu__item--user .main-menu__username{display:inline}}@media (min-width:950px) and (max-width:979px){.page-footer__item--professions li:first-child a{white-space:nowrap}}@media (min-width:1050px){.main-nav__dropdown{padding:0 0 0 2%}.main-menu__list--lvl2.main-menu__list--wide,.main-nav__list--lvl2.main-nav__list--wide{width:500px}.main-nav__link{font-size:16px}.main-menu__dropdown{padding:0 0 0 2%}.main-menu__link{font-size:16px}.page-footer__block-group{flex-basis:calc(100% - 320px);grid-template-columns:auto}.page-footer__contacts,.page-footer__social{flex-basis:290px;max-width:290px;padding-left:40px}.page-footer__item--others{margin-top:0}.page-footer__bottom-links a:not(:last-child){margin-right:30px}.page-footer--blog .page-footer__inner{max-width:1920px;padding:0}.page-footer--tiny{padding-top:5px}.page-footer--tiny .page-footer__inner{max-width:1440px;padding-right:25px;padding-left:25px}}@media (min-width:1150px){.main-nav__subscription{display:block}.main-nav__practice-time{display:flex;flex-direction:row}.main-menu__list--user{flex-grow:0}.main-menu__link--study{font-size:16px}.main-menu__item--study{display:block}.main-menu__item--study .main-menu__list--lvl2{width:400px}.main-nav--mini .main-nav__list--user-guest{margin-left:18px}}@media (min-width:1220px){.main-menu__subscription{display:block}}@media (min-width:1440px){.page-header--blog .page-header__inner{max-width:1920px}.page-footer__block-group{flex-basis:calc(100% - 455px);max-width:1200px;margin-right:auto;margin-left:auto;padding-left:0}.page-footer__contacts,.page-footer__social{flex-basis:385px;max-width:385px}}@media (max-width:849px){.show-main-menu .side-menu--main:not(.side-menu--up),.show-main-nav .side-menu--main:not(.side-menu--up){padding-top:60px}.show-main-nav .up-header--yii{padding-top:60px}.main-menu__list--user>.main-menu__item::after,.main-nav__list--user>.main-nav__item::after{content:"";display:table;clear:both}.main-nav__item--user .main-nav__link--user{padding:13px 0}.show-main-menu .up-header--yii{padding-top:60px}.main-menu__item--user .main-menu__link--user{padding:13px 0}}@media (max-width:767px){.main-menu__dropdown .main-menu__link,.main-nav__dropdown .main-nav__link{font-size:18px;line-height:1.4}}@media (max-width:950px){.main-nav__list--user{flex:0 0 auto}}@media (max-width:1150px){span .main-menu__link,span .main-nav__link{padding:13px 7px;font-size:14px}}@media (max-width:670px){.main-nav__list--adaptive .main-nav__link{font-size:0;text-align:center}}@media (max-width:949px){.main-menu__list--user{flex:0 0 auto}.main-menu-experiment-link{display:none}}@media (max-width:754px){.main-menu__list--adaptive .main-menu__link{font-size:0;text-align:center}}@media (max-width:768px){.main-nav--mini .main-nav__item--user .main-nav__icon{padding-top:0}}