/* Shared reading, learning and checkout surfaces. */
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21px}.lesson-title>p:last-child{font-size:15px;color:#99859f;max-width:600px;line-height:1.75}.lesson-screen{margin-bottom:44px;border:1px solid #e5dbe9;border-radius:16px;padding:25px;background:#fcfafc}.screen-section-title{display:flex;align-items:center;justify-content:space-between;gap:18px;margin-bottom:22px}.screen-section-title h2{font-size:21px;letter-spacing:-.5px}.screen-section-title button{font-size:11px!important;color:#8c6b9a;white-space:nowrap}.screen-section-title button svg{width:16px}.annotated-screen{position:relative;margin:0 auto 22px;border-radius:8px;background:#eee9f0;isolation:isolate}.annotated-screen>img{width:100%;height:auto;border-radius:8px}.portrait-screen{max-width:330px}.screen-pin{position:absolute;left:var(--pin-x);top:var(--pin-y);transform:translate(-50%,-50%);width:23px;height:23px;background:#530a60;color:white!important;border:2px solid 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@media(hover:hover) and (pointer:fine){.lesson-card:hover{background:#f2e9f6;border-color:#c9b3d5;transform:translateY(-2px)}.featured-lesson:hover .featured-image{transform:rotate(8deg) translateY(-6px)}.lesson-pagination a:hover,.news-card:hover{background:#ece1f2}.knowledge-footer a:hover{color:var(--purple)}}
@media(max-width:1100px){.knowledge .container{width:calc(100% - 48px)}.learning-hero{gap:35px;grid-template-columns:1fr 285px}.lesson-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.lesson-layout{grid-template-columns:215px minmax(0,1fr);gap:30px}.featured-lesson{padding:21px;min-height:310px}.featured-lesson h2{font-size:23px}.featured-lesson p{max-width:145px}.featured-image{right:-36px;width:150px}.screen-notes{grid-template-columns:1fr}.lesson-title h1{font-size:41px}}
@media(max-width:760px){.knowledge .container{width:calc(100% - 40px)}.knowledge .button-small svg{width:16px}.knowledge-main{padding-top:20px;padding-bottom:55px}.breadcrumbs{font-size:10px;gap:7px;margin-bottom:28px}.learning-hero{display:block;margin-top:0;margin-bottom:30px}.section-kicker{font-size:9px;letter-spacing:1px;margin-bottom:17px}.learning-hero h1{font-size:45px;letter-spacing:-1.8px;margin-bottom:22px}.learning-lead{font-size:15px;line-height:1.7}.learning-start{margin-top:28px;padding:22px;position:relative}.learning-start>span{position:absolute;right:20px;top:20px;width:39px;height:39px}.learning-start h2{font-size:22px;max-width:220px}.learning-start .promo-reminder{margin-top:18px;padding-top:16px;display:flex;gap:12px;align-items:center;justify-content:space-between}.promo-reminder strong{font-size:23px;margin:0}.featured-grid{display:flex;flex-direction:column;gap:10px;margin-bottom:43px}.featured-lesson{min-height:165px;padding:20px;border-radius:14px}.featured-step{font-size:8px}.featured-lesson h2{font-size:24px;max-width:220px;margin-top:9px}.featured-lesson p{font-size:11px;max-width:190px;line-height:1.5;margin-top:7px}.featured-image{width:95px;height:190px;right:0;bottom:-45px;border-radius:12px;padding:3px;transform:rotate(10deg)}.featured-image img{border-radius:10px}.featured-link{font-size:10px;padding-top:14px;gap:7px}.featured-link svg{width:15px}.catalog-title{margin-bottom:22px;align-items:flex-start}.catalog-title h2{font-size:28px;letter-spacing:-.8px;max-width:230px}.catalog-title>span{font-size:10px;padding-top:7px}.lesson-search{height:57px;padding:0 15px;gap:12px}.lesson-search input{font-size:13px}.lesson-search kbd{display:none}.lesson-filters{flex-wrap:nowrap;overflow:auto;margin:0 -20px 28px;padding:0 20px 8px;scrollbar-width:none}.lesson-filters button{white-space:nowrap;font-size:11px;padding:10px 12px;min-height:41px}.category-heading{display:block;margin-bottom:15px}.category-heading h2{font-size:22px}.category-heading p{font-size:11px;margin-top:6px}.lesson-grid{grid-template-columns:1fr;gap:8px}.lesson-card{min-height:82px;padding:16px;gap:14px}.lesson-card h3{font-size:14px}.lesson-group{display:none}.lesson-index{align-self:center;padding:0;font-size:11px}.lesson-category{margin-bottom:29px}.learning-help{display:block;margin-top:35px;padding-top:27px}.learning-help h2{font-size:25px;line-height:1.25}.learning-help p{font-size:13px;line-height:1.65;margin-top:12px}.learning-help .button{margin-top:23px;width:100%;justify-content:space-between;min-height:53px}.knowledge-footer{grid-template-columns:1fr;gap:24px;padding-top:27px}.knowledge-footer>a img{width:174px}.knowledge-footer>div{justify-content:flex-start;gap:16px 23px;font-size:11px}.knowledge-footer .legal-links{gap:12px 20px;font-size:10px;line-height:1.5;padding-top:23px}.legal-links>span{width:100%;margin:0}.lesson-layout{display:block}.lesson-sidebar{position:static;max-height:none;padding:0;margin-bottom:26px}.sidebar-back,.desktop-contents{display:none}.lesson-sidebar .mobile-contents{display:block;border:1px solid #dfd2e7;border-radius:10px;background:#f0e8f4;padding:0 17px}.mobile-contents>summary{padding:15px 0;font-size:13px}.sidebar-groups{padding-top:10px}.lesson-title h1{font-size:35px;letter-spacing:-1px;line-height:1.15}.lesson-title>p:last-child{font-size:13px}.lesson-screen{padding:18px 14px;border-radius:12px;margin:0 -6px 23px}.screen-section-title{gap:8px;margin-bottom:20px}.screen-section-title h2{font-size:18px}.screen-section-title button{font-size:10px!important;gap:6px!important}.screen-pin{width:20px;height:20px;border-width:1.5px;font-size:8px}.landscape-screen .screen-pin{width:16px;height:16px;font-size:7px;border-width:1px}.screen-notes{margin-top:20px;gap:0}.screen-notes li{padding:13px 0;gap:10px;scroll-margin-top:96px}.screen-notes li p{font-size:12px;line-height:1.65}.screen-notes li>span{font-size:9px}.lesson-pagination{gap:9px;margin-top:28px}.lesson-pagination a{padding:15px 12px}.lesson-pagination a strong{font-size:12px}.lesson-pagination a span{font-size:9px}.lesson-feedback{font-size:11px}.reference-article h1{font-size:34px;letter-spacing:-1px;line-height:1.2}.legacy-text{font-size:14px;line-height:1.8}.legacy-heading{font-size:22px}.article-gallery{gap:12px}.article-image{flex-basis:130px}.article-image img{max-height:350px}.article-links{display:grid;grid-template-columns:1fr}.article-links a{font-size:12px}.news-grid{grid-template-columns:1fr}.news-card h2{font-size:22px}.sitemap-links{columns:1;padding-top:25px}.media-dialog{width:calc(100% - 16px);max-height:calc(100dvh - 16px);border-radius:12px}.media-toolbar{padding:9px 12px;font-size:12px}.media-scroll{padding:10px;max-height:calc(100dvh - 85px)}.error-page{padding-top:50px}.error-page h1{font-size:41px}.error-page>p:not(.section-kicker){font-size:14px}}
@media(max-width:370px){.knowledge .container{width:calc(100% - 32px)}.learning-hero h1{font-size:40px}.featured-lesson h2{font-size:22px;max-width:195px}.featured-lesson p{max-width:170px}.featured-image{right:-12px}.lesson-title h1{font-size:32px}.lesson-filters{margin-inline:-16px;padding-inline:16px}}
@media(prefers-reduced-motion:reduce){.knowledge *{scroll-behavior:auto!important;transition:none!important}}
.reference-intro{color:#967d9f;line-height:1.8;margin-top:23px}.reference-pages{display:flex;gap:9px;flex-wrap:wrap;margin:28px 0}.reference-pages a{padding:11px 17px;background:#eee5f3;border-radius:8px;font-size:12px;font-weight:700}.reference-pages [aria-current]{background:#530a60;color:white}.reference-topic{border-bottom:1px solid #e1d5e7;padding:0}.reference-topic>summary{list-style:none;display:flex;align-items:center;justify-content:space-between;padding:25px 0;cursor:pointer;gap:20px}.reference-topic>summary::-webkit-details-marker{display:none}.reference-topic h2{font-size:20px;letter-spacing:-.4px;line-height:1.35}.reference-topic>summary>span{font-size:23px;color:#a17ead}.reference-topic[open]>summary>span{transform:rotate(45deg)}.reference-topic-body{padding:0 0 25px;font-size:15px;line-height:1.8;color:#735e7d}.reference-topic-body h3{font-size:12px;letter-spacing:.5px;color:#a08baa;margin:22px 0 8px}.reference-topic-body p{margin:10px 0}.reference-topic:target{scroll-margin-top:100px}.reference-hub{margin-top:65px;padding-top:35px;border-top:1px solid #e1d5e7}.reference-hub>h2{font-size:33px;letter-spacing:-1px}.reference-hub>p{color:#9d86a7;font-size:14px;line-height:1.8;margin:17px 0 27px}.reference-hub>div{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:12px}.reference-hub-card{padding:22px;background:#f0e8f4;border-radius:12px;display:flex;flex-direction:column}.reference-hub-card>span{font-size:10px;color:#a28bac}.reference-hub-card h3{font-size:20px;line-height:1.2;letter-spacing:-.5px;margin:15px 0}.reference-hub-card p{font-size:11px;line-height:1.6;color:#9e88a7}.reference-hub-card svg{width:19px;margin-top:20px;align-self:flex-end}.promo-landing{background:#eee3f4;border-radius:20px;padding:35px;margin-top:35px;display:grid;gap:25px;justify-items:start}.promo-landing>strong{font-size:60px;color:#530a60;letter-spacing:-1.5px}.reference-topic[hidden]{display:none!important}@media(max-width:760px){.reference-hub{margin-top:35px;padding-top:25px}.reference-hub>h2{font-size:26px}.reference-hub>p{font-size:13px}.reference-hub>div{grid-template-columns:1fr 1fr;gap:9px}.reference-hub-card{padding:17px}.reference-hub-card h3{font-size:17px;overflow-wrap:anywhere}.reference-hub-card p{font-size:10px}.reference-topic h2{font-size:17px}.reference-topic>summary{padding:21px 0}.reference-topic-body{font-size:13px}.reference-intro{font-size:13px}.reference-pages{gap:7px}.reference-pages a{font-size:11px;padding:11px 13px}.promo-landing{padding:23px}.promo-landing>strong{font-size:48px}}
.media-toolbar .media-zoom{width:auto;border-radius:7px;padding:0 12px;font-size:11px;margin-left:auto}.media-scroll img.is-zoomed{max-width:none;width:auto;min-width:100%;margin:0}.lesson-screens{display:flex;flex-direction:column}@media(max-width:760px){.lesson-screens>[data-variant="desktop"]{order:1}.lesson-screens>[data-variant="mobile"]{order:0}.media-toolbar .media-zoom{font-size:10px;padding:0 9px}.media-toolbar>span{font-size:10px}}
/* Explanations stay attached to their controls instead of below the screenshot. */
.lesson-screen.has-callout{position:relative;z-index:5}.annotated-screen{margin-bottom:0}.screen-pin{cursor:pointer;padding:0;touch-action:manipulation}.screen-pin[aria-expanded=true]{background:#fff;color:#530a60!important;border-color:#530a60;box-shadow:0 0 0 5px #b082be42;z-index:8}.screen-callout{position:absolute;z-index:10;width:300px;padding:16px 18px 18px;background:#fff;border:1px solid #d8bfe4;border-radius:13px;box-shadow:0 12px 35px #3811442b;color:#46324f;text-align:left;animation:callout-in .15s ease-out}.screen-callout[hidden]{display:none!important}.screen-callout:before{content:'';position:absolute;width:12px;height:12px;background:white;border-left:1px solid #d8bfe4;border-top:1px solid #d8bfe4;top:-7px;left:calc(var(--arrow-x) - 6px);transform:rotate(45deg)}.screen-callout[data-side=above]:before{top:auto;bottom:-7px;transform:rotate(225deg)}.callout-top{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-bottom:9px}.callout-top>span{color:#935fa5;font-size:10px;font-weight:700;letter-spacing:.5px;text-transform:uppercase}.callout-top>button{width:26px;height:26px;margin:-5px -7px -3px 0;border-radius:50%;background:#f2eaf6;color:#846090;display:grid;place-items:center;flex-shrink:0}.callout-top svg{width:15px;height:15px}.screen-callout>p{font-size:14px;line-height:1.65;white-space:pre-line;overflow-wrap:anywhere;margin:0}.media-canvas{width:100%;margin:0 auto}.media-canvas>.annotated-screen{max-width:min(100%,var(--natural-width,100%));margin:0 auto}.media-canvas>.portrait-screen{max-width:440px}.media-canvas.is-zoomed{width:var(--natural-width,max-content);min-width:100%}.media-canvas.is-zoomed>.annotated-screen{max-width:none;width:var(--natural-width,100%)}.media-canvas.is-zoomed>img{max-width:none}.media-canvas .screen-pin{width:26px;height:26px;font-size:10px}.media-toolbar{z-index:20}.media-scroll{padding-bottom:130px}.lesson-screen:has(.screen-callout:not([hidden])) .annotated-screen{isolation:auto}@keyframes callout-in{from{opacity:0;transform:translateY(3px)}to{opacity:1;transform:none}}
@media(max-width:760px){.screen-callout{padding:14px 15px 16px;border-radius:11px}.screen-callout>p{font-size:13px;line-height:1.6}.callout-top>span{font-size:9px}.media-canvas>.portrait-screen{max-width:100%}.media-canvas .screen-pin{width:22px;height:22px;font-size:9px}.media-scroll{padding-bottom:130px}}
@media(prefers-reduced-motion:reduce){.screen-callout{animation:none}}
/* Only the matching interface is shown when a lesson has two versions. */
.screen-pin:active{transform:translate(-50%,-50%) scale(.97)}
@media(min-width:761px){.lesson-screens>[data-variant="mobile"]{display:none}}
@media(max-width:760px){.lesson-screens>[data-variant="desktop"]{display:none}}