:root{--public-color-courses:var(--entity-color-courses);--public-color-teachers:var(--entity-color-teachers);--public-color-blog:var(--entity-color-blog);--public-color-contacts-documents:var(--entity-color-contacts-documents);--public-pigment-blue:var(--public-color-courses);--public-pigment-green:var(--public-color-teachers);--public-pigment-ochre:var(--public-color-blog);--public-pigment-terracotta:var(--public-color-contacts-documents);--public-pigment-rose:var(--public-color-blog);--public-black:#2c2c2a;--public-white:#fff;--public-page-bg:#fff;--public-page-bg-soft:#f6f3ee;--public-surface:#fff;--public-surface-muted:#eeeae2;--public-text-primary:var(--public-black);--public-text-secondary:#2c2c2aa8;--public-text-muted:#2c2c2a75;--public-accent:var(--public-color-blog);--public-accent-2:var(--public-color-contacts-documents);--public-accent-3:var(--public-color-courses);--public-accent-4:var(--public-color-teachers);--public-accent-5:var(--public-color-blog);--public-content-max:1680px;--public-page-gutter:clamp(18px, 3.6vw, 56px);--public-section-spacing:clamp(44px, 6vw, 96px);--public-card-gap:clamp(16px, 1.8vw, 28px);--public-radius-large:46px;--public-radius-medium:28px;--public-radius-small:16px;--public-transition-duration:.26s;--public-transition-timing:cubic-bezier(.22, 1, .36, 1);--public-container-x:var(--public-page-gutter);--public-container-x-total:calc(var(--public-page-gutter) * 2);--public-shell-max:calc(var(--public-content-max) + var(--public-container-x-total));--public-measure:66ch;--public-font-sans:var(--font-brand);--public-font-display:var(--font-brand);--public-font-mono:var(--font-brand);--public-text-xs:clamp(11px, .78vw, 12px);--public-text-sm:clamp(13px, .9vw, 14px);--public-text-md:clamp(15px, 1vw, 16px);--public-text-lg:clamp(17px, 1.25vw, 20px);--public-text-xl:clamp(22px, 2vw, 28px);--public-text-2xl:clamp(30px, 3.2vw, 48px);--public-text-3xl:clamp(42px, 5.6vw, 88px);--public-leading-tight:1.1;--public-leading-snug:1.25;--public-leading-normal:1.5;--public-font-light:var(--font-weight-detail);--public-font-regular:var(--font-weight-body);--public-font-medium:500;--public-font-semibold:var(--public-font-medium);--public-font-bold:var(--public-font-medium);--public-bg:var(--public-page-bg);--public-bg-soft:var(--public-page-bg-soft);--public-ink:var(--public-text-primary);--public-ink-soft:var(--public-text-secondary);--public-ink-muted:var(--public-text-muted);--public-line:#2c2c2a1a;--public-line-strong:#2c2c2a33;--public-accent-italic:var(--public-color-contacts-documents);--public-accent-green:var(--public-color-teachers);--public-accent-blue:var(--public-color-courses);--public-accent-rose:var(--public-color-blog);--public-card-hover:var(--public-accent);--public-radius-sm:var(--public-radius-small);--public-radius-md:var(--public-radius-medium);--public-radius-lg:var(--public-radius-large);--public-radius-xl:58px;--public-section-y:var(--public-section-spacing);--public-card-pad:clamp(18px, 2.3vw, 30px);--public-transition:var(--public-transition-duration) var(--public-transition-timing)}body{background:var(--public-page-bg);color:var(--public-text-primary);font-family:var(--public-font-sans);font-weight:var(--public-font-regular);font-feature-settings:"kern" 1, "liga" 1, "tnum" 1;text-rendering:optimizelegibility;overflow-x:clip}html{scroll-behavior:smooth;scroll-padding-top:120px;overflow-x:clip}::selection{background:var(--public-ink);color:#fffefa}a,button{-webkit-tap-highlight-color:transparent}a:focus-visible,button:focus-visible,input:focus-visible,select:focus-visible,textarea:focus-visible,summary:focus-visible,[tabindex]:focus-visible{outline:2px solid var(--entity-interactive-accent,var(--public-ink));outline-offset:4px}.main_container{width:100%;max-width:var(--public-shell-max);box-sizing:border-box;min-height:100vh;padding:clamp(10px, 1.2vw, 18px) var(--public-container-x) 0;margin:0 auto;overflow-x:clip}:is(.main_container:has(.ac-home-page),.main_container:has(.ac-course-page),.main_container:has(.ac-author-page)){max-width:none;padding:0}.skip_link{z-index:100;background:var(--public-ink);color:#fffefa;font-size:var(--public-text-sm);font-weight:var(--public-font-medium);transition:transform var(--public-transition);border-radius:999px;padding:12px 16px;text-decoration:none;position:fixed;top:12px;left:12px;transform:translateY(-150%)}.skip_link:focus-visible{transform:translateY(0)}@supports not (overflow:clip){html,body,.main_container{overflow-x:hidden}}.content_container{padding:clamp(24px,6vw,80px)}.ac-site-section{padding:var(--public-section-y) 0}.ac-site-inner{width:min(100%, var(--public-content-max));margin:0 auto}.ac-section-heading{max-width:760px;margin-bottom:clamp(24px,4vw,40px)}.ac-page-kicker{color:var(--public-ink-muted);font-size:var(--public-text-xs);font-weight:var(--public-font-medium);text-transform:uppercase;margin:0 0 10px;line-height:1.2;text-decoration:none;display:inline-flex}.ac-public-title{color:var(--public-ink);font-size:clamp(34px,4.8vw,64px);font-weight:var(--public-font-medium);letter-spacing:0;margin:0;line-height:1.04}.ac-public-lead{max-width:720px;color:var(--public-ink-soft);margin:16px 0 0;font-size:clamp(16px,1.8vw,20px);line-height:1.55}.ac-public-course-grid{grid-auto-flow:dense;align-items:stretch;gap:var(--public-card-gap);grid-template-columns:repeat(3,minmax(0,1fr));display:grid}.ac-public-content-card{border:1px solid var(--public-line);border-radius:var(--public-radius-lg);background:var(--public-surface);color:var(--public-ink-soft);padding:clamp(22px,4vw,36px);font-size:16px;line-height:1.55}@supports (corner-shape:squircle){.ac-public-content-card{corner-shape:squircle}}@media (max-width:1120px){.ac-public-course-grid{grid-template-columns:repeat(2,minmax(0,1fr))}}@media (max-width:720px){.ac-public-course-grid{grid-template-columns:1fr}}@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,:before,:after{scroll-behavior:auto!important;transition-duration:1ms!important;animation-duration:1ms!important;animation-iteration-count:1!important}}:where(.ac-course-page,.ac-course-catalog){--entity-interactive-accent:var(--public-color-courses)}:where(.ac-author-page,.ac-author-catalog){--entity-interactive-accent:var(--public-color-teachers)}.ac-blog-page{--entity-interactive-accent:var(--public-color-blog)}:where(.ac-contact-page,.ac-document-page){--entity-interactive-accent:var(--public-color-contacts-documents)}:where(.ac-course-page,.ac-course-catalog,.ac-author-page,.ac-author-catalog,.ac-blog-page,.ac-contact-page,.ac-document-page) :is(input[type=checkbox],input[type=radio]){accent-color:var(--entity-interactive-accent)}
:root{--swiper-theme-color:#007aff}:host{z-index:1;margin-left:auto;margin-right:auto;display:block;position:relative}.swiper{z-index:1;margin-left:auto;margin-right:auto;padding:0;list-style:none;display:block;position:relative;overflow:hidden}.swiper-vertical>.swiper-wrapper{flex-direction:column}.swiper-wrapper{z-index:1;width:100%;height:100%;transition-property:transform;transition-timing-function:var(--swiper-wrapper-transition-timing-function,initial);box-sizing:content-box;display:flex;position:relative}.swiper-android .swiper-slide,.swiper-ios .swiper-slide,.swiper-wrapper{transform:translate(0,0)}.swiper-horizontal{touch-action:pan-y}.swiper-vertical{touch-action:pan-x}.swiper-slide{flex-shrink:0;width:100%;height:100%;transition-property:transform;display:block;position:relative}.swiper-slide-invisible-blank{visibility:hidden}.swiper-autoheight,.swiper-autoheight .swiper-slide{height:auto}.swiper-autoheight .swiper-wrapper{align-items:flex-start;transition-property:transform,height}.swiper-backface-hidden .swiper-slide{backface-visibility:hidden;transform:translateZ(0)}.swiper-3d.swiper-css-mode .swiper-wrapper{perspective:1200px}.swiper-3d .swiper-wrapper{transform-style:preserve-3d}.swiper-3d{perspective:1200px}.swiper-3d .swiper-slide,.swiper-3d .swiper-cube-shadow{transform-style:preserve-3d}.swiper-css-mode>.swiper-wrapper{scrollbar-width:none;-ms-overflow-style:none;overflow:auto}.swiper-css-mode>.swiper-wrapper::-webkit-scrollbar{display:none}.swiper-css-mode>.swiper-wrapper>.swiper-slide{scroll-snap-align:start start}.swiper-css-mode.swiper-horizontal>.swiper-wrapper{scroll-snap-type:x mandatory}.swiper-css-mode.swiper-horizontal>.swiper-wrapper>.swiper-slide:first-child{margin-inline-start:var(--swiper-slides-offset-before);scroll-margin-inline-start:var(--swiper-slides-offset-before)}.swiper-css-mode.swiper-horizontal>.swiper-wrapper>.swiper-slide:last-child{margin-inline-end:var(--swiper-slides-offset-after)}.swiper-css-mode.swiper-vertical>.swiper-wrapper{scroll-snap-type:y mandatory}.swiper-css-mode.swiper-vertical>.swiper-wrapper>.swiper-slide:first-child{margin-block-start:var(--swiper-slides-offset-before);scroll-margin-block-start:var(--swiper-slides-offset-before)}.swiper-css-mode.swiper-vertical>.swiper-wrapper>.swiper-slide:last-child{margin-block-end:var(--swiper-slides-offset-after)}.swiper-css-mode.swiper-free-mode>.swiper-wrapper{scroll-snap-type:none}.swiper-css-mode.swiper-free-mode>.swiper-wrapper>.swiper-slide{scroll-snap-align:none}.swiper-css-mode.swiper-centered>.swiper-wrapper:before{content:"";flex-shrink:0;order:9999}.swiper-css-mode.swiper-centered>.swiper-wrapper>.swiper-slide{scroll-snap-align:center center;scroll-snap-stop:always}.swiper-css-mode.swiper-centered.swiper-horizontal>.swiper-wrapper>.swiper-slide:first-child{margin-inline-start:var(--swiper-centered-offset-before)}.swiper-css-mode.swiper-centered.swiper-horizontal>.swiper-wrapper:before{height:100%;min-height:1px;width:var(--swiper-centered-offset-after)}.swiper-css-mode.swiper-centered.swiper-vertical>.swiper-wrapper>.swiper-slide:first-child{margin-block-start:var(--swiper-centered-offset-before)}.swiper-css-mode.swiper-centered.swiper-vertical>.swiper-wrapper:before{width:100%;min-width:1px;height:var(--swiper-centered-offset-after)}.swiper-3d .swiper-slide-shadow,.swiper-3d .swiper-slide-shadow-left,.swiper-3d .swiper-slide-shadow-right,.swiper-3d .swiper-slide-shadow-top,.swiper-3d .swiper-slide-shadow-bottom,.swiper-3d .swiper-slide-shadow,.swiper-3d .swiper-slide-shadow-left,.swiper-3d .swiper-slide-shadow-right,.swiper-3d .swiper-slide-shadow-top,.swiper-3d .swiper-slide-shadow-bottom{pointer-events:none;z-index:10;width:100%;height:100%;position:absolute;top:0;left:0}.swiper-3d .swiper-slide-shadow{background:#00000026}.swiper-3d .swiper-slide-shadow-left{background-image:linear-gradient(270deg,#00000080,#0000)}.swiper-3d .swiper-slide-shadow-right{background-image:linear-gradient(90deg,#00000080,#0000)}.swiper-3d .swiper-slide-shadow-top{background-image:linear-gradient(#0000,#00000080)}.swiper-3d .swiper-slide-shadow-bottom{background-image:linear-gradient(#00000080,#0000)}.swiper-lazy-preloader{z-index:10;transform-origin:50%;box-sizing:border-box;border:4px solid var(--swiper-preloader-color,var(--swiper-theme-color));border-top-color:#0000;border-radius:50%;width:42px;height:42px;margin-top:-21px;margin-left:-21px;position:absolute;top:50%;left:50%}:is(.swiper:not(.swiper-watch-progress),.swiper-watch-progress .swiper-slide-visible) .swiper-lazy-preloader{animation:1s linear infinite swiper-preloader-spin}.swiper-lazy-preloader-white{--swiper-preloader-color:#fff}.swiper-lazy-preloader-black{--swiper-preloader-color:#000}@keyframes swiper-preloader-spin{0%{transform:rotate(0)}to{transform:rotate(360deg)}}