/* Courses on the site (M387 to M399, redrawn in 1.36.0, M448 to M451): the courses page, a course's page in its six headers,
   an instructor's page, finishing and the certificate check. The learning view is course-learn.css. Drawn in the site's tokens,
   so it follows the theme, light and dark. Prefix cs-; the courses page's filters are the store catalogue's (store-list.css, cl-). */
.cs-page{color:var(--ink);font-family:var(--font-body,inherit)}
.cs-page *{box-sizing:border-box}
.cs-in{max-width: calc(var(--page-w) + 2 * var(--gutter));margin:0 auto;padding:0 var(--gutter)}
.cs-narrow{max-width:680px}.cs-center{text-align:center}.cs-hide{position:absolute;left:-9999px}
.cs-muted{color:var(--muted)}.cs-small{font-size:13.5px}
.cs-flash{margin:16px 0;padding:11px 14px;border-radius:10px;background:color-mix(in oklab,var(--blue) 10%,var(--card));border:1px solid color-mix(in oklab,var(--blue) 30%,transparent);font-size:14.5px}
.cs-flash--bad{background:color-mix(in oklab,var(--bad,#dc2626) 10%,var(--card));border-color:color-mix(in oklab,var(--bad,#dc2626) 35%,transparent)}
.cs-btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;min-height:44px;padding:0 18px;border-radius:var(--r-btn,10px);background:var(--gold-grad,var(--gold));color:var(--on-gold,#111);font:800 14px var(--font-body,inherit);text-decoration:none;border:0;cursor:pointer}
.cs-btn--line{background:transparent;color:var(--ink);border:1px solid var(--border)}
.cs-btn--wide{width:100%;min-height:48px;font-size:15.5px}.cs-btn--s{min-height:34px;padding:0 14px;font-size:13.5px}
.cs-btn svg{width:16px;height:16px}.cs-btn[disabled]{opacity:.6}
.cs-linkbtn{border:0;background:none;padding:0;font:700 14.5px var(--font-body,inherit);color:var(--blue);cursor:pointer}
.cs-field{width:100%;max-width:none;padding:11px 13px;margin:0;border:1px solid var(--border);border-radius:var(--r-field,8px);background:var(--card);color:var(--ink);font:15px/1.4 var(--font-body,inherit)}
.cs-crumbs{display:flex;flex-wrap:wrap;gap:8px;font-size:13.5px;color:var(--muted)}.cs-crumbs a{color:inherit;text-decoration:none}.cs-crumbs a:hover{color:var(--ink)}.cs-crumbs b{color:var(--ink);font-weight:600}
.cs-st{color:#E8A23B;letter-spacing:1px}.cs-st i{font-style:normal;color:color-mix(in oklab,var(--muted) 45%,transparent)}
.cs-pill{align-self:start;padding:3px 10px;border-radius:99px;font-size:12px;font-weight:700;background:color-mix(in oklab,var(--blue) 12%,transparent);color:var(--blue)}
.cs-av{width:64px;height:64px;border-radius:50%;flex:none;display:inline-grid;place-items:center;object-fit:cover;font:800 20px var(--font-display,inherit);background:color-mix(in oklab,var(--blue) 15%,var(--card));color:var(--blue)}
.cs-av--0{background:var(--blue);color:var(--on-blue, #fff)}.cs-av--1{background:var(--gold-grad,var(--gold));color:var(--on-gold,#111)}.cs-av--2{background:color-mix(in oklab,var(--ok,#16a34a) 80%,#000);color:#fff}
.cs-av--s{width:26px;height:26px;font-size:10px;letter-spacing:.02em}.cs-av--l{width:96px;height:96px;font-size:32px}.cs-av--xl{width:150px;height:150px;font-size:48px;box-shadow:0 12px 30px rgba(8,20,50,.18)}
.cs-av--us{background:color-mix(in oklab,var(--gold) 35%,var(--card));color:var(--ink)}.cs-av--us svg{width:18px;height:18px}
/* The theme's band: the courses page's tall header */
.cs-band{position:relative;overflow:hidden;padding:72px 0 76px;background:var(--band);color:#fff}
.cs-band::after{content:"";position:absolute;inset:0;pointer-events:none;background:radial-gradient(ellipse 54% 58% at 88% 6%,color-mix(in srgb,var(--gold) 20%,transparent),transparent 58%)}
.cs-band .cs-in{position:relative;z-index:1}
.cs-band h1{margin:10px 0 12px;font:800 clamp(32px,4.6vw,54px)/1.08 var(--font-display);letter-spacing:-.02em;text-wrap:balance}
.cs-kick{display:block;font-size:12px;font-weight:800;letter-spacing:.16em;text-transform:uppercase;color:var(--gold)}
.cs-lede{margin:0;max-width:60ch;font-size:17px;line-height:1.65;color:rgba(255,255,255,.86)}.cs-center .cs-lede{margin:0 auto}
/* The short header (M450): the courses page and an instructor's page */
.cs-short{background:var(--surface);border-bottom:1px solid var(--border)}.cs-short .cs-in{padding-top:28px;padding-bottom:30px}
.cs-short h1{margin:8px 0 6px;font:800 clamp(30px,3.6vw,42px)/1.05 var(--font-display);color:var(--ink);letter-spacing:-.01em}.cs-short p{margin:0;color:var(--muted);font-size:16px}
/* The courses page (M450) */
.cl.cs-cl--wide{grid-template-columns:minmax(0,1fr)}
.cs-grid{display:grid;gap:18px}.cs-grid--2{grid-template-columns:repeat(2,minmax(0,1fr))}.cs-grid--3{grid-template-columns:repeat(3,minmax(0,1fr))}.cs-grid--4{grid-template-columns:repeat(4,minmax(0,1fr))}
.cs-grid--side.cs-grid--4{grid-template-columns:repeat(3,minmax(0,1fr))}
.cs-card{display:flex;flex-direction:column;background:var(--card);border:1px solid var(--border);border-radius:var(--r-card,16px);overflow:hidden;color:inherit;text-decoration:none;transition:transform .15s,border-color .15s}
.cs-card:hover{transform:translateY(-2px);border-color:color-mix(in oklab,var(--blue) 35%,var(--border))}
.cs-card__p{position:relative;aspect-ratio:16/9;display:block;overflow:hidden}.cs-card__p img{width:100%;height:100%;object-fit:cover;display:block}
.cs-len{position:absolute;right:10px;top:10px;display:inline-flex;gap:5px;align-items:center;padding:4px 9px;border-radius:99px;background:rgba(8,20,50,.6);color:#fff;font-size:12px;font-weight:700}.cs-len svg{width:13px;height:13px}
.cs-off{position:absolute;left:10px;top:10px;padding:4px 9px;border-radius:99px;background:var(--bad,#D9434B);color:#fff;font-size:12px;font-weight:800}
.cs-cover{width:100%;height:100%;display:grid;place-items:center;background:var(--band);color:#fff}.cs-cover svg{width:56px;height:56px;opacity:.9}
.cs-card__b{padding:16px 18px 18px;display:flex;flex-direction:column;gap:9px;flex:1}
.cs-card__t{font:800 18px/1.25 var(--font-display,inherit);color:var(--ink)}
.cs-rate{display:flex;align-items:center;gap:7px;font-size:13.5px;color:var(--muted)}.cs-rate b{color:var(--ink)}
.cs-who{display:flex;align-items:center;gap:8px;font-size:13.5px;color:var(--muted)}.cs-who>i{width:3px;height:3px;border-radius:99px;background:var(--muted)}
.cs-foot{display:flex;align-items:center;justify-content:space-between;gap:10px;margin-top:auto;padding-top:12px;border-top:1px solid var(--border)}
.cs-price{font:800 19px var(--font-display,inherit);color:var(--ink)}.cs-price s{margin-left:6px;font:500 13.5px var(--font-body,inherit);color:var(--muted)}
.cs-in>.cs-none{margin:var(--part-top,40px) 0 var(--part-end,64px)}
.cs-none{padding:28px;text-align:center;color:var(--muted);background:var(--card);border:1px solid var(--border);border-radius:var(--r-card,16px)}
.cs-pager{display:flex;gap:8px;justify-content:center;margin-top:28px}.cs-pager a,.cs-pager b{min-width:40px;height:40px;padding:0 12px;display:inline-flex;gap:4px;align-items:center;justify-content:center;border-radius:10px;border:1px solid var(--border);color:var(--ink);text-decoration:none;font-weight:700}
.cs-pager b{background:var(--ink);color:var(--surface);border-color:var(--ink)}.cs-pager svg{width:14px;height:14px}
/* A course's page: the six headers (M448) */
.tpl-page--course .tpl-cols--right{grid-template-columns:minmax(0,1fr) 360px;gap:44px}
.tpl-page--course .tpl-side{padding-top:28px}
.cs-hd{position:relative}.cs-hd .cs-in{padding-top:34px;padding-bottom:46px}.cs-hd__l{max-width:700px}
.cs-hd--light{background:var(--surface);border-bottom:1px solid var(--border)}
.cs-hd--blue{background:var(--band);color:#fff}
.cs-hd h1,.cs-ban h1,.cs-plain h1{margin:10px 0 8px;font:800 clamp(30px,3.8vw,44px)/1.08 var(--font-display);letter-spacing:-.01em;color:var(--ink);text-wrap:balance}
.cs-hd--blue h1,.cs-ban h1{color:#fff}
.cs-hl{margin:0 0 16px;font-size:17px;line-height:1.55;color:var(--muted)}.cs-hd--blue .cs-hl,.cs-ban .cs-hl{color:rgba(255,255,255,.88)}
.cs-hd--blue .cs-crumbs,.cs-ban .cs-crumbs{color:rgba(255,255,255,.78)}.cs-hd--blue .cs-crumbs a:hover,.cs-ban .cs-crumbs a:hover{color:#fff}
.cs-hm{display:flex;flex-wrap:wrap;align-items:center;gap:10px 16px;font-size:14px;color:var(--ink)}.cs-hm>span{display:inline-flex;align-items:center;gap:8px}.cs-hm svg{width:16px;height:16px}
.cs-hm a{color:inherit;text-decoration:none}.cs-hm a:hover{text-decoration:underline}.cs-hm small{color:var(--muted);font-size:13.5px}
.cs-hm__sep{width:1px;height:16px;background:var(--border)}
.cs-hd--blue .cs-av,.cs-ban .cs-av{box-shadow:0 0 0 2px rgba(255,255,255,.85)}
.cs-hd--blue .cs-hm,.cs-ban .cs-hm{color:#fff}.cs-hd--blue .cs-hm small,.cs-ban .cs-hm small{color:rgba(255,255,255,.78)}.cs-hd--blue .cs-hm__sep,.cs-ban .cs-hm__sep{background:rgba(255,255,255,.32)}
.cs-boxw{margin-top:22px}.cs-hd--box{border-radius:24px;overflow:hidden;padding:34px 36px 46px}
.cs-ban{position:relative;min-height:340px;display:grid;place-items:center;overflow:hidden;text-align:center;color:#fff;background:var(--band)}
.cs-ban__art{position:absolute;inset:0}.cs-ban__art img,.cs-ban__art .cs-cover{width:100%;height:100%;object-fit:cover;display:block}.cs-ban__art .cs-cover svg{display:none}
.cs-ban::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,rgba(8,20,50,.3),rgba(8,20,50,.66))}
.cs-ban .cs-in{position:relative;z-index:1;max-width:860px;padding-top:40px;padding-bottom:40px}.cs-ban .cs-crumbs,.cs-ban .cs-hm{justify-content:center}
.cs-crb{background:var(--surface);border-bottom:1px solid var(--border)}.cs-crb .cs-in{padding-top:16px;padding-bottom:16px}
.cs-plain{padding-top:28px}.cs-plain h1{margin-top:0}
/* The tabs (M449) */
.cs-tabs__nav{display:flex;gap:28px;border-bottom:1px solid var(--border);margin:30px 0 24px;overflow-x:auto}
.cs-plain+.cs-tabs .cs-tabs__nav,.cs-plain~* .cs-tabs__nav{margin-top:20px}
.cs-tabs__nav a{padding:12px 0;font:700 15.5px var(--font-display,inherit);color:var(--muted);text-decoration:none;border-bottom:2px solid transparent;margin-bottom:-1px;white-space:nowrap}
.cs-tabs__nav a.on{color:var(--ink);border-color:var(--blue)}.cs-tabs__nav small{font:600 12px var(--font-body,inherit);color:var(--muted);margin-left:5px}
.cs-pane{padding-bottom:40px}
.cs-part{padding:6px 0 10px}
.cs-h2{margin:0 0 14px;font:800 22px/1.2 var(--font-display,inherit);color:var(--ink)}.cs-part .cs-h2{margin-top:30px}
.cs-h3{margin:26px 0 12px;font:800 18px var(--font-display,inherit);color:var(--ink)}
.cs-learn{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px 24px;padding:20px 22px;border:1px solid var(--border);border-radius:var(--r-card,16px);background:var(--card);margin-bottom:24px}
.cs-learn div{display:flex;gap:10px;font-size:15px;line-height:1.45;color:var(--ink)}.cs-learn svg{flex:none;width:17px;height:17px;color:var(--ok,#16a34a);margin-top:2px;stroke-width:2.4}
.cs-about{margin:0 0 14px;font-size:16px;line-height:1.7;color:var(--ink)}
.cs-three{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:14px;margin-top:8px}.cs-three--2{grid-template-columns:repeat(2,minmax(0,1fr))}.cs-three--1{grid-template-columns:minmax(0,1fr)}
.cs-three section{padding:16px 18px;border:1px solid var(--border);border-radius:14px;background:var(--surface)}
.cs-three h3{margin:0 0 10px;display:flex;gap:8px;align-items:center;font:800 15.5px var(--font-display,inherit);color:var(--ink)}.cs-three h3 svg{width:17px;height:17px;color:var(--blue)}
.cs-three ul{margin:0;padding:0;list-style:none;display:grid;gap:7px;font-size:14px;line-height:1.45;color:var(--ink)}
.cs-three li{display:flex;gap:8px}.cs-three li::before{content:"";width:5px;height:5px;border-radius:99px;background:var(--blue);margin-top:8px;flex:none}
.cs-tot{display:flex;align-items:center;gap:12px;margin-bottom:12px;font-size:14.5px;color:var(--muted)}.cs-tot b{color:var(--ink)}.cs-tot .cs-linkbtn{margin-left:auto}
.cs-sec{border:1px solid var(--border);border-radius:14px;overflow:hidden;margin-bottom:10px;background:var(--card)}
.cs-sec summary{display:flex;align-items:center;gap:10px;padding:14px 16px;background:var(--surface);cursor:pointer;list-style:none;font:800 15.5px var(--font-display,inherit);color:var(--ink)}
.cs-sec summary::-webkit-details-marker{display:none}.cs-sec summary svg{width:16px;height:16px;color:var(--muted);flex:none;transition:transform .15s}.cs-sec:not([open]) summary svg{transform:rotate(-90deg)}
.cs-sec summary small{margin-left:auto;font:500 13px var(--font-body,inherit);color:var(--muted);white-space:nowrap}
.cs-ls{display:flex;align-items:center;gap:12px;padding:12px 16px;border-top:1px solid var(--border);font-size:14.5px;color:var(--ink)}
.cs-ls>svg{width:18px;height:18px;color:var(--muted);flex:none}.cs-ls__t{flex:1;min-width:0}.cs-ls__t a{color:inherit;text-decoration:none}.cs-ls__t a:hover{color:var(--blue)}
.cs-pv{font-size:12px;font-weight:800;padding:3px 9px;border-radius:99px;background:color-mix(in oklab,var(--blue) 14%,transparent);color:var(--blue);text-decoration:none}
.cs-ls__w{font-size:12.5px;color:var(--muted)}.cs-ls__c{font-size:12.5px;font-weight:600;color:var(--muted);white-space:nowrap}.cs-ls__k{display:inline-flex;color:var(--muted)}.cs-ls__k svg{width:15px;height:15px}
.cs-ins{display:grid;grid-template-columns:auto minmax(0,1fr);gap:20px;padding:22px;border:1px solid var(--border);border-radius:16px;background:var(--card);margin-bottom:14px}
.cs-ins h3{margin:0;font:800 21px var(--font-display,inherit);color:var(--ink)}.cs-ins h3 a{color:inherit;text-decoration:none}.cs-ins h3 a:hover{color:var(--blue)}
.cs-role{color:var(--blue);font-weight:600;font-size:14.5px}
.cs-ins p{margin:0 0 12px;font-size:15px;line-height:1.65;color:var(--ink)}
.cs-ins__go{display:flex;gap:20px;flex-wrap:wrap}.cs-ins__go a{display:inline-flex;gap:6px;align-items:center;font-weight:700;color:var(--blue);text-decoration:none}.cs-ins__go svg{width:15px;height:15px}
.cs-figs{display:grid;grid-template-columns:repeat(var(--n,3),minmax(0,1fr));gap:10px;margin:14px 0}.cs-figs--2{--n:2}.cs-figs--3{--n:3}.cs-figs--4{--n:4}
.cs-figs div{display:flex;flex-direction:column;justify-content:flex-start;padding:10px 12px;border:1px solid var(--border);border-radius:12px}
.cs-figs b{font:800 20px/1.2 var(--font-display,inherit);color:var(--ink)}.cs-figs span{font-size:12.5px;line-height:1.35;color:var(--muted)}
.cs-also{display:grid;gap:10px}.cs-also a{display:flex;gap:14px;align-items:center;padding:10px;border:1px solid var(--border);border-radius:14px;text-decoration:none;color:var(--ink);background:var(--card)}
.cs-also__p{width:120px;aspect-ratio:16/9;border-radius:10px;overflow:hidden;flex:none}.cs-also__p img{width:100%;height:100%;object-fit:cover;display:block}.cs-also__p .cs-cover svg{width:30px;height:30px}
.cs-also b{display:block;font:800 16px var(--font-display,inherit)}.cs-also small{display:block;color:var(--muted);font-size:13px;margin-top:4px}
.cs-rv{display:grid;grid-template-columns:200px minmax(0,1fr);gap:28px;align-items:center;padding:22px;border:1px solid var(--border);border-radius:16px;background:var(--card);margin-bottom:8px}
.cs-rv__big{text-align:center}.cs-rv__big b{display:block;font:800 52px/1 var(--font-display,inherit);color:var(--ink)}.cs-rv__big .cs-st{font-size:18px}.cs-rv__big small{display:block;color:var(--muted);font-size:13.5px;margin-top:6px}
.cs-bars div{display:grid;grid-template-columns:56px minmax(0,1fr) 28px;gap:10px;align-items:center;font-size:13.5px;color:var(--muted);padding:3px 0}
.cs-bars i{display:block;height:8px;border-radius:99px;background:var(--border);overflow:hidden}.cs-bars u{display:block;height:100%;background:#E8A23B}
.cs-r{padding:18px 0;border-top:1px solid var(--border)}.cs-r:first-child{border-top:0}
.cs-r__h{display:flex;align-items:center;gap:10px;flex-wrap:wrap}.cs-r__h b{color:var(--ink)}.cs-r__h small{color:var(--muted)}
.cs-fin{display:inline-flex;gap:5px;align-items:center;font-size:12.5px;font-weight:700;color:var(--ok,#16a34a)}.cs-fin svg{width:13px;height:13px;stroke-width:3}
.cs-r p{margin:10px 0 0;font-size:15px;line-height:1.6;color:var(--ink)}
.cs-rl .cs-btn{margin-top:12px}
.cs-certsh{display:grid;grid-template-columns:200px minmax(0,1fr);gap:20px;align-items:center;padding:18px;border:1px solid var(--border);border-radius:var(--r-card,16px);background:var(--card)}
.cs-certsh p{margin:6px 0 0;color:var(--muted)}
.cs-like{padding-top:10px;padding-bottom:60px}.cs-like .cs-h2{font-size:26px;margin-bottom:16px}
/* The card (M448) */
.cs-buy{position:relative;z-index:2;background:var(--card);border:1px solid var(--border);border-radius:var(--r-card,18px);overflow:hidden;box-shadow:var(--lift-hi,0 20px 50px rgba(8,20,50,.12));color:var(--ink)}
.cs-buy--over{margin-top:-238px}
.cs-buy__p{aspect-ratio:16/9}.cs-buy__p img{width:100%;height:100%;object-fit:cover;display:block}
.cs-buy__v{position:relative}.cs-buy__poster{position:absolute;inset:0}.cs-buy__poster img,.cs-buy__poster .cs-cover{width:100%;height:100%;object-fit:cover;display:grid}
.cs-buy__poster::after{content:"";position:absolute;inset:0;background:rgba(8,20,50,.28)}.cs-buy .cl-play{position:relative;width:58px;height:58px}.cs-buy .cl-play svg{width:24px;height:24px}.cs-buy .cl-video small{z-index:1;color:#fff;text-shadow:0 1px 2px rgba(0,0,0,.5)}
.cs-buy__cap{position:absolute;left:12px;top:12px;font-size:12.5px;font-weight:700;color:#fff;background:rgba(8,20,50,.55);padding:4px 10px;border-radius:99px;pointer-events:none}
.cs-buy__b{padding:20px 22px 22px;display:flex;flex-direction:column;gap:14px}
.cs-bprice{display:flex;align-items:baseline;flex-wrap:wrap;gap:4px 10px}.cs-bprice b{font:800 32px var(--font-display,inherit);color:var(--ink)}.cs-bprice s{color:var(--muted)}.cs-bprice span{font-size:14px;color:var(--muted)}
.cs-left{display:flex;align-items:center;gap:10px;font-size:14px;color:var(--ink)}.cs-left svg{width:16px;height:16px;flex:none}
.cs-left__bar{flex:1;min-width:50px;height:6px;border-radius:99px;background:var(--border);overflow:hidden}.cs-left__bar i{display:block;height:100%;background:#E8A23B}
.cs-inc h3{margin:4px 0 2px;font:800 16px var(--font-display,inherit);color:var(--ink)}
.cs-rows div{display:flex;align-items:center;gap:10px;padding:9px 0;font-size:14px;color:var(--muted)}.cs-rows div+div{border-top:1px solid var(--border)}
.cs-rows svg{width:17px;height:17px;color:var(--blue);flex:none}.cs-rows b{margin-left:auto;color:var(--ink);font-weight:600;text-align:right}
.cs-share{display:flex;flex-wrap:wrap;align-items:center;gap:6px;padding-top:14px;border-top:1px solid var(--border)}.cs-share b{width:100%;font-size:13px}
.cs-chip{display:inline-flex;align-items:center;gap:6px;padding:6px 10px;border:1px solid var(--border);border-radius:99px;background:none;color:var(--ink);font:inherit;font-size:13px;text-decoration:none;cursor:pointer}.cs-chip:hover{border-color:var(--accent,var(--blue))}.cs-chip svg{width:14px;height:14px}
.cs-note{margin:0;padding:10px 12px;border-radius:10px;background:var(--surface);font-size:14px}.cs-ok{margin:0;font-weight:700;color:var(--ok,#16a34a);font-size:14px}
.cs-pbar{display:none}
/* An instructor's page (M451) */
.cs-tp{display:grid;grid-template-columns:260px minmax(0,1fr);gap:40px;align-items:start;padding-top:34px;padding-bottom:20px}
.cs-tp__side{display:grid;gap:14px;justify-items:center;text-align:center;padding:26px 20px;border:1px solid var(--border);border-radius:18px;background:var(--card)}
.cs-tp__side a{display:flex;gap:8px;justify-content:center;align-items:center;width:100%;padding:11px;border-radius:var(--r-btn,10px);border:1.5px solid var(--ink);color:var(--ink);font-weight:800;text-decoration:none}.cs-tp__side a svg{width:17px;height:17px}
.cs-tp__side small{font-size:13px;color:var(--muted)}
.cs-tp .cs-kick{color:var(--blue)}.cs-tp h1{margin:6px 0 4px;font:800 38px/1.1 var(--font-display,inherit);color:var(--ink)}
.cs-tp h2{margin:0 0 10px;font:800 21px var(--font-display,inherit);color:var(--ink)}.cs-tp p{margin:0 0 12px;font-size:16px;line-height:1.7;color:var(--ink)}
.cs-tp .cs-figs{margin:20px 0 24px}.cs-tp .cs-figs b{font-size:26px}.cs-tp .cs-figs span{font-size:13.5px}
.cs-tp__links{display:flex;flex-wrap:wrap;gap:8px;margin-top:6px}
/* Videos, loaded only when pressed */
.cl-video{position:relative;aspect-ratio:16/9;border-radius:14px;overflow:hidden;background:#0b1530;display:grid;place-items:center}
.cl-video video,.cl-video iframe{width:100%;height:100%;border:0;display:block}
.cl-play{width:76px;height:76px;border-radius:50%;border:0;background:rgba(255,255,255,.95);color:#1f55cc;display:grid;place-items:center;cursor:pointer;box-shadow:0 10px 30px rgba(0,0,0,.3)}.cl-play svg{width:30px;height:30px;margin-left:4px}
.cl-video small{position:absolute;bottom:12px;left:0;right:0;text-align:center;color:rgba(255,255,255,.8);font-size:12.5px}
.cs-buy .cl-video{border-radius:0}
/* Finished, and the certificate check */
.cs-done{padding:56px 0 72px}.cs-done h1{font:800 clamp(30px,4vw,42px)/1.15 var(--font-display,inherit);margin:8px 0 8px}
.cs-acts{display:flex;gap:10px;justify-content:center;flex-wrap:wrap;margin:16px 0}
.cs-review{display:flex;flex-direction:column;gap:10px;align-items:center;padding:22px;border:1px solid var(--border);border-radius:16px;background:var(--card);margin:22px 0}
.cs-review>b{font-size:18px}.cs-review p{margin:0}
.cs-starsin{display:flex;flex-direction:row-reverse;gap:6px}.cs-starsin input{position:absolute;opacity:0}
.cs-starsin label{font-size:32px;color:color-mix(in oklab,var(--muted) 45%,transparent);cursor:pointer;line-height:1}
.cs-starsin input:checked~label,.cs-starsin label:hover,.cs-starsin label:hover~label{color:#E8B84B}
.cs-starsin input:focus-visible+label{outline:2px solid var(--blue);border-radius:4px}
.cs-seal{display:inline-grid;place-items:center;width:64px;height:64px;border-radius:50%;background:color-mix(in oklab,var(--ok,#16a34a) 14%,transparent);color:var(--ok,#16a34a)}.cs-seal svg{width:30px;height:30px}
.cs-seal--no{background:color-mix(in oklab,var(--bad,#dc2626) 14%,transparent);color:var(--bad,#dc2626)}
.cs-facts{text-align:left;border:1px solid var(--border);border-radius:var(--r-card,16px);background:var(--card);overflow:hidden;margin:22px 0 14px}
.cs-facts div{display:flex;gap:16px;padding:14px 20px}.cs-facts div+div{border-top:1px solid var(--border)}.cs-facts span{width:120px;flex:none;color:var(--muted);font-weight:700;font-size:14px}
/* Phones */
@media (max-width:900px){
  .cs-grid{grid-template-columns:1fr!important}
  .cs-learn,.cs-three,.cs-certsh,.cs-rv,.cs-ins,.cs-tp{grid-template-columns:1fr}
  .cs-figs--4{--n:2}
  .tpl-page--course .tpl-cols{display:flex;flex-direction:column;gap:0}.tpl-page--course .tpl-side{order:-1;padding-top:16px}
  .cs-buy--over{margin-top:-28px}.cs-hd .cs-in{padding-bottom:44px}.cs-hd--box{padding:22px 18px 44px}.cs-ban{min-height:300px}
  .cs-tp h1{font-size:30px}
  .cs-pbar{display:flex;position:fixed;left:0;right:0;bottom:0;z-index:50;align-items:center;gap:12px;padding:12px 16px;background:var(--card);border-top:1px solid var(--border);box-shadow:0 -10px 30px rgba(8,20,50,.12)}
  .cs-pbar b{font:800 20px var(--font-display,inherit);color:var(--ink)}.cs-pbar small{display:block;font-size:12.5px;color:var(--muted)}.cs-pbar .cs-btn{margin-left:auto}
  .cs-page:has(.cs-pbar){padding-bottom:72px}
}
/* A course's groups on its card (M459) */
.cs-groups{display:grid;gap:8px}.cs-groups>b{font:800 15px var(--font-display,inherit)}
.cs-group{position:relative;display:flex;align-items:center;gap:10px;padding:10px 12px;border:1px solid var(--border);border-radius:12px;font-size:14px;cursor:pointer}
.cs-group input{position:absolute;opacity:0;pointer-events:none}.cs-group:has(input:checked){border-color:var(--blue);box-shadow:0 0 0 1px var(--blue)}.cs-group:has(input:focus-visible){outline:2px solid var(--blue);outline-offset:2px}
.cs-group i{width:16px;height:16px;border-radius:99px;border:1.6px solid color-mix(in oklab, var(--muted) 70%, transparent);flex:none}.cs-group:has(input:checked) i{border:5px solid var(--blue)}
.cs-group small{margin-left:auto;color:var(--muted);font-size:12.5px;text-align:right;line-height:1.35}.cs-group.is-full{opacity:.75}

/* Certificates in their design (M456): the small picture on a course's page, and the paper once finished. Paper is always light. */
.cs-certpic,.cs-paperw{color-scheme:light}.cs-certpic .certp{border-radius:6px;box-shadow:0 2px 10px rgba(8,20,50,.14)}
.cs-paperw{margin:22px 0}.cs-paperw .certp{border-radius:8px;box-shadow:0 14px 40px rgba(0,0,0,.18)}
/* Course bundles (M458): the covers side by side, its card, its rows and its page */
.cs-bcov{display:grid;grid-auto-flow:column;grid-auto-columns:1fr;gap:6px;width:100%;height:100%;padding:12px;box-sizing:border-box;background:var(--band)}.cs-bcov>span{border-radius:10px;overflow:hidden;display:grid;place-items:center;background:rgba(255,255,255,.12)}
.cs-bcov img{width:100%;height:100%;object-fit:cover}.cs-bcov .cs-cover{background:none}
.cs-card--bundle .cs-card__p{position:relative}.cs-bdg{position:absolute;left:12px;top:12px;padding:4px 10px;border-radius:99px;background:rgba(10,20,45,.82);color:#fff;font-size:12px;font-weight:700}
.cs-bkick{display:inline-flex;align-items:center;gap:6px;font-size:12.5px;font-weight:800;letter-spacing:.14em;text-transform:uppercase;color:var(--blue)}.cs-bkick svg{width:15px;height:15px}
.cs-bd{display:grid;grid-template-columns:minmax(0,1fr) 360px;gap:44px;align-items:start;padding-top:36px;padding-bottom:60px}.cs-bd .cs-buy{margin-top:-210px;position:relative;z-index:2}
.cs-bd__main .cs-h2+.cs-brows{margin-bottom:34px}.cs-brows{display:grid;gap:12px}
.cs-brow{display:grid;grid-template-columns:150px minmax(0,1fr) auto;gap:16px;align-items:center;padding:12px;border:1px solid var(--border);border-radius:var(--r-card,16px);background:var(--card)}
.cs-brow__p{display:block;aspect-ratio:16/9;border-radius:10px;overflow:hidden;background:var(--band)}.cs-brow__p img{width:100%;height:100%;object-fit:cover}
.cs-brow__b{display:grid;gap:4px;min-width:0}.cs-brow__k{font-size:12.5px;font-weight:600;color:var(--blue)}.cs-brow__t{font:800 18px/1.25 var(--font-display,inherit);color:var(--ink);text-decoration:none}.cs-brow__t:hover{color:var(--blue)}
.cs-brow__r{display:grid;gap:6px;justify-items:end;font-size:14px;color:var(--muted)}.cs-brow__r a{font-weight:700;color:var(--blue);text-decoration:none}
.cs-bhow{margin:0;color:var(--text,var(--ink));line-height:1.7;font-size:16px;max-width:68ch}
.cs-buy__p--bundle{aspect-ratio:16/10;display:block}.cs-save{display:flex;gap:10px;align-items:flex-start;margin:12px 0 14px;padding:12px 14px;border-radius:12px;background:color-mix(in oklab,var(--ok,#16a34a) 12%,var(--card));font-size:14px;line-height:1.45}.cs-save svg{width:16px;height:16px;flex:none;margin-top:2px;color:var(--ok,#16a34a)}
@media (max-width:980px){.cs-bd{grid-template-columns:1fr}.cs-bd .cs-buy{margin-top:0}}
@media (max-width:640px){.cs-brow{grid-template-columns:96px minmax(0,1fr)}.cs-brow__r{grid-column:1/-1;justify-items:start;grid-auto-flow:column;justify-content:space-between}}
.cs-bfig{display:flex;flex-wrap:wrap;gap:6px 16px;align-items:center;font-size:14px;color:var(--muted)}.cs-bfig>span{display:inline-flex;align-items:center;gap:6px}.cs-bfig svg{width:15px;height:15px;flex:none}