/* Главная с каталогом по дизайн-системе AI Fluent: Onest и IBM Plex Sans,
   Fuchsia на кнопках, Grass вместо Lime, контур без теней и градиентов.
   Перенесено из прототипа (волт, prototype/lms-flows.html, 8c49eec6). Все
   правила под body.cat: кабинеты на прежнем styles.css до релиза C. */
body.cat{--magenta:#ED0086;--fuchsia:#D81A67;--plum:#A82E57;--lime:#9FF352;--grass:#9FF352;--plex:"IBM Plex Sans","Helvetica Neue",Arial,sans-serif;--orange:#F25823;--ink:#1A1A1A;--muted:#5c5c66;--faint:#8c8c96;--bg:#FFFFFF;--line:rgba(26,26,26,.12);--shadow:none;
--a-cream:#FAF9F5;--a-sand:#F0EEE6;--a-coral:#D97757;--a-coral-dk:#C6613F;--a-line:#E8E6DC;--serif:Newsreader,Georgia,serif;
--teal:#14b8a6;--pink2:#ec4899;--sky:#1A0089;--sky-o:#FF5E33}
body.cat *{box-sizing:border-box}
html{scroll-behavior:smooth}
body.cat{margin:0;font-family:Onest,'Helvetica Neue',Arial,sans-serif;color:var(--ink);background:var(--bg);-webkit-font-smoothing:antialiased}
body.cat a{color:inherit;text-decoration:none}
body.cat h1,body.cat h2,body.cat h3{margin:0;font-weight:800;letter-spacing:-.02em}
body.cat .wrap{max-width:1280px;margin:0 auto;padding:0 32px}
body.cat .top{background:#fff;border-bottom:1px solid var(--line);position:sticky;top:0;z-index:20}
body.cat .top .wrap{display:flex;align-items:center;gap:20px;padding-top:12px;padding-bottom:12px}
body.cat .brand{display:flex;align-items:center;white-space:nowrap}
body.cat .brand .lockup{height:30px;width:auto;display:block}
body.cat .brand em{font-style:normal;color:var(--fuchsia)}
body.cat .spark{width:26px;height:26px;flex:none}
body.cat .menu{margin-left:auto;display:flex;align-items:center;gap:4px}
body.cat .menu a.lk{font-size:14.5px;font-weight:500;color:var(--muted);padding:8px 12px;border-radius:10px;white-space:nowrap;cursor:pointer}
body.cat .menu a.lk:hover{color:var(--ink);background:#f4f3f7}
body.cat .menu .cta{font-size:14.5px;font-weight:700;color:#fff;background:var(--fuchsia);border-radius:10px;padding:9px 16px;margin-left:6px;white-space:nowrap}
body.cat .menu .cta:hover{background:var(--plum)}
body.cat .btn:hover{background:var(--plum)}
body.cat .menu .in{font-size:14.5px;font-weight:600;color:#fff;background:var(--ink);border-radius:10px;padding:9px 16px;margin-left:4px}
body.cat .menu .out{font-size:13px;color:var(--faint);border:1px solid var(--line);border-radius:99px;padding:6px 12px;margin-left:8px;white-space:nowrap}
body.cat .menu .mob{display:none}
body.cat .menu .tg svg{width:15px;height:15px;vertical-align:-2px;margin-right:5px;fill:currentColor}
body.cat .hero{background:#fff}
body.cat .hero .wrap{padding-top:52px;padding-bottom:36px}
body.cat .hero h1 .acc{color:var(--fuchsia)}
body.cat .hero h1{font-size:60px;line-height:1.08;max-width:1080px}
body.cat .hero .by{font-size:13px;font-weight:600;letter-spacing:.08em;text-transform:uppercase;color:var(--magenta);margin-bottom:14px}
body.cat .hero p{font-size:19px;font-weight:300;color:var(--ink);opacity:.85;line-height:1.6;margin:16px 0 0;max-width:640px}
body.cat .stats{background:#fff;border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
body.cat .stats .wrap{display:grid;grid-template-columns:repeat(4,1fr)}
body.cat .stat{padding:14px 20px 14px 0;display:flex;align-items:baseline;gap:10px}
body.cat .stat + .stat{padding-left:22px;border-left:1px solid var(--line)}
body.cat .stat b{display:block;font-size:28px;font-weight:800;letter-spacing:-.03em;line-height:1}
body.cat .stat b i{font-style:normal;color:var(--magenta)}
body.cat .stat span{display:block;font-size:14px;color:var(--muted)}
body.cat .sec{margin-top:44px;scroll-margin-top:140px}
body.cat .sec-h{margin-bottom:16px}
body.cat .sec-h h2{font-size:34px;letter-spacing:-.025em}
body.cat .grid2{display:grid;grid-template-columns:repeat(2,1fr);gap:16px}
body.cat .grid2.one{grid-template-columns:1fr}
body.cat .grid3f{display:grid;grid-template-columns:1.25fr 1.25fr 1fr;gap:16px}
body.cat .tile.t-test{background:#0d0d0f;border-color:#2a2a2e;color:#f0f0f0;font-family:Inter,Onest,sans-serif}
body.cat .t-test::before{content:"";position:absolute;left:0;right:0;top:0;height:4px;background:#e84393}
body.cat .tile.t-test .tag{background:rgba(255,255,255,.14);color:#fff}
body.cat .tile.t-test h3{font-size:24px;font-weight:800;color:#f0f0f0}
body.cat .t-test h3 em{font-style:normal;color:#e84393}
body.cat .tile.t-test .when{color:#e6e6ea}
body.cat .tile.t-test .txt{color:#fff}
body.cat .t-test .lvls{display:flex;gap:3px;margin-top:14px}
body.cat .t-test .lvls i{height:6px;border-radius:3px;background:#e84393}
body.cat .t-test .lvls i:nth-child(2){opacity:.8}
body.cat .t-test .lvls i:nth-child(3){background:#9f7ad6}
body.cat .t-test .lvls i:nth-child(4){background:#3fb8c9}
body.cat .t-test .lvls i:nth-child(5){background:#00cec9}
body.cat .t-test .lvln{display:flex;justify-content:space-between;font-family:var(--plex);font-size:11px;color:#e6e6ea;margin-top:6px}
body.cat .t-test .btn{background:#e84393;color:#fff}
body.cat .grid4{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}
body.cat .tile{position:relative;overflow:hidden;background:#fff;border:1.5px solid var(--line);border-radius:18px;box-shadow:none;padding:22px;display:flex;flex-direction:column;min-height:190px}
body.cat .tile::before{content:"";position:absolute;left:0;top:0;right:0;height:4px}
body.cat .tile .tag{align-self:flex-start;font-size:11px;font-weight:600;letter-spacing:.08em;text-transform:uppercase;border-radius:99px;padding:3px 9px;margin-bottom:12px;background:#f2f2f6;color:var(--muted)}
body.cat .tile h3{font-size:20px;line-height:1.2;font-weight:700}
body.cat .tile .when{font-family:var(--plex);font-size:14px;color:var(--muted);margin-top:6px}
body.cat .tile .txt{font-family:var(--plex);font-size:15px;color:#1A1A1A;color:rgba(26,26,26,.78);line-height:1.5;margin-top:10px}
body.cat .tile .foot{margin-top:auto;padding-top:16px;display:flex;align-items:center;gap:12px;flex-wrap:wrap}
body.cat .btn{display:inline-block;font-size:14px;font-weight:700;color:#fff;background:var(--fuchsia);border-radius:10px;padding:10px 18px;border:0;cursor:pointer;font-family:inherit;text-align:center}
body.cat .btn.ghost{background:#fff;color:var(--ink);border:1px solid var(--line)}
body.cat .btn.off{background:#ecebf0 !important;color:var(--faint) !important;cursor:default}
body.cat .deco{position:absolute;right:-6px;bottom:-6px;width:112px;height:112px;pointer-events:none}
body.cat .tile > :not(.deco){position:relative}
body.cat .tile.hasdeco h3,body.cat .tile.hasdeco .when,body.cat .tile.hasdeco .txt{padding-right:70px}
body.cat .go{font-size:14px;font-weight:600;color:var(--magenta)}
body.cat .t-aif{background:var(--a-cream);border-color:var(--a-line)}
body.cat .t-aif::before{background:var(--a-coral)}
body.cat .t-aif h3{font-family:var(--serif);font-weight:500;font-size:26px;letter-spacing:-.01em}
body.cat .t-aif .tag{color:var(--a-coral-dk);background:#F7E6DE}
body.cat .t-aif .btn{background:#141413;color:var(--a-cream)}
body.cat .t-aif .btn:hover{background:var(--a-coral)}
body.cat .t-aif .bar i{background:var(--a-coral)}
body.cat .t-gv{background:#fff}
body.cat .t-gv::before{background:#F76CC3}
body.cat .t-gv h3{font-size:26px}
body.cat .t-gv .gv-logo{position:absolute;top:18px;right:20px;width:78px;height:auto}
body.cat .t-gv .tag{color:#b8327f;background:#fde7f3}
body.cat .t-gv .btn{background:#F76CC3}
body.cat .t-gv .chips{display:flex;gap:8px;flex-wrap:wrap;margin-top:12px}
body.cat .t-gv .chips span{font-size:12.5px;color:var(--muted);border:1px solid #f1d6e6;border-radius:99px;padding:4px 10px;background:#fff}
body.cat .t-conf{grid-column:1/-1;display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1.5fr);gap:22px;background:#fff}
body.cat .t-conf::before{background:#F76CC3}
body.cat .t-conf .tag{color:#b8327f;background:#fde7f3}
body.cat .t-conf h3{font-size:26px}
body.cat .t-conf .btn{background:#F76CC3}
body.cat .t-conf .side{display:flex;flex-direction:column}
body.cat .t-conf .talks{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:8px;align-content:start}
body.cat .t-conf .talks button{display:flex;gap:10px;align-items:flex-start;text-align:left;border:1px solid var(--line);border-radius:12px;background:#fff;padding:9px 10px;font:inherit;cursor:pointer}
body.cat .t-conf .talks button:hover{border-color:#F76CC3}
body.cat .t-conf .talks i{flex:none;width:52px;height:30px;border-radius:6px;background:#141413 center/cover no-repeat}
body.cat .t-conf .talks b{display:block;font-size:12.5px;line-height:1.3;font-weight:600}
body.cat .t-conf .talks span{display:block;font-family:var(--plex);font-size:11.5px;color:var(--faint);margin-top:2px}
body.cat .pl-list{list-style:none;margin:16px 0 0;padding:0;display:grid;grid-template-columns:repeat(auto-fill,minmax(300px,1fr));gap:8px}
body.cat .pl-list button{width:100%;display:flex;gap:12px;align-items:flex-start;text-align:left;border:1px solid var(--line);border-radius:12px;background:#fff;padding:10px 12px;font:inherit;cursor:pointer}
body.cat .pl-list button.on{border-color:var(--magenta);background:#fdf0f6}
body.cat .pl-list em{flex:none;font-style:normal;font-family:var(--plex);font-size:12.5px;color:var(--magenta);font-weight:600;min-width:38px;padding-top:1px}
body.cat .pl-list b{display:block;font-size:14.5px;line-height:1.35}
body.cat .pl-list span{display:block;font-family:var(--plex);font-size:12.5px;color:var(--muted);margin-top:2px}
body.cat .vid.nort{cursor:default}
body.cat .vid.nort b{font-size:15px;max-width:80%;text-align:center}
body.cat .grads{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px}
body.cat .t-grad::before{background:var(--fuchsia)}
body.cat .t-grad .tag{color:var(--fuchsia);background:#fdf0f7}
body.cat .t-grad .cover{aspect-ratio:16/9;border-radius:12px;margin:-4px -4px 14px;background:#1A1A1A center/cover no-repeat;position:relative}
body.cat .t-grad h3{font-size:21px}
body.cat .t-grad .cover small{font-family:var(--plex);font-size:12px;opacity:.75}
body.cat .t-grad .cover strong{font-size:24px;line-height:1.1;margin-top:4px}
body.cat .t-grad .cover b{position:absolute;left:50%;top:50%;transform:translate(-50%,-50%);color:#fff;width:44px;height:44px;border-radius:50%;background:var(--fuchsia);display:flex;align-items:center;justify-content:center;font-size:15px}
body.cat .t-grad .chips{display:flex;gap:6px;flex-wrap:wrap;margin-top:12px}
body.cat .t-grad .chips span{font-size:12.5px;color:var(--muted);border:1px solid var(--line);border-radius:99px;padding:4px 10px}
body.cat .t-grad.soon .cover{background:#ecebf0;color:var(--ink)}
body.cat .t-grad.soon .cover b{display:none}
body.cat .t-rec::before{background:var(--plum)}
body.cat .t-rec .tag{color:var(--plum);background:#f6e9ef}
body.cat .t-rec.free::before{background:var(--lime)}
body.cat .t-rec.free .tag{color:#5f7a00;background:#eef7cc}
body.cat .t-rec .thumb{height:118px;border-radius:12px;margin:-4px -4px 14px;background:#141413 center/cover no-repeat;display:flex;align-items:center;justify-content:center}
body.cat .t-rec .thumb b{width:44px;height:44px;border-radius:50%;background:rgba(0,0,0,.55);color:#fff;display:flex;align-items:center;justify-content:center;font-size:15px}
body.cat .t-rec .date{font-size:13px;color:var(--faint);margin-top:6px}
body.cat .t-rec .foot .btn{flex:1}
body.cat .t-rec .btn{background:var(--ink)}
body.cat .t-rec .btn.off{background:#ececf2;color:var(--faint);cursor:default}
body.cat .t-rec .more{color:var(--magenta);font-weight:600;text-decoration:none;white-space:nowrap}
body.cat .lines{display:grid;gap:12px}
body.cat .lines-h{font-size:15px;font-weight:700;color:var(--muted);margin:26px 0 12px}
body.cat .sec-h + .lines-h{margin-top:0}
body.cat .line{position:relative;overflow:hidden;background:#fff;border:1px solid var(--line);border-radius:18px;box-shadow:var(--shadow);display:grid;grid-template-columns:330px 1fr 1fr 230px;align-items:stretch}
body.cat .line::before{content:"";position:absolute;left:0;top:0;bottom:0;width:5px}
body.cat .line .head{padding:22px 22px 22px 28px}
body.cat .line .head h3{font-size:21px}
body.cat .line .head p{font-size:14px;color:var(--muted);line-height:1.5;margin:8px 0 0}
body.cat .line .cell{padding:22px;display:flex;flex-direction:column;gap:5px;border-left:1px solid var(--line)}
body.cat .line .cell.wide{grid-column:span 2}
body.cat .line .cell small{font-size:11px;font-weight:600;letter-spacing:.08em;text-transform:uppercase;color:var(--faint)}
body.cat .line .cell b{font-size:16px;font-weight:600}
body.cat .line .cell span{font-size:14px;color:var(--muted)}
body.cat .line .cell .mine{align-self:flex-start;font-size:12px;font-weight:600;color:var(--plum);background:#f6e9ef;border-radius:99px;padding:3px 9px;margin-top:4px}
body.cat .line .act{padding:22px;border-left:1px solid var(--line);display:flex;flex-direction:column;justify-content:center}
body.cat .hint{display:flex;align-items:center;justify-content:space-between;gap:20px;margin-top:12px;padding:20px 22px 20px 28px;border-radius:18px;background:#F7EAF0;border:1.5px solid rgba(168,46,87,.18);color:var(--ink);text-decoration:none}
body.cat .hint b{display:block;font-size:17px;font-weight:600}
body.cat .hint div span{display:block;font-size:14.5px;color:var(--muted);margin-top:4px;line-height:1.45}
body.cat .hint .btn{flex:none}
body.cat .line .act .btn{display:block;width:100%;background:var(--ink);padding:12px 16px}
body.cat .line .act .btn:hover{background:var(--plum)}
body.cat .l-l1::before{background:var(--fuchsia)}
body.cat .l-l2::before{background:var(--plum)}
body.cat .l-l2 .head h3{color:var(--plum)}
body.cat .l-sp::before{background:var(--sky-o)}
body.cat .l-sp .head h3{color:var(--sky)}
body.cat .grid3{display:grid;grid-template-columns:repeat(3,1fr);gap:12px;margin-top:12px}
body.cat .rail-h{display:flex;align-items:center;justify-content:space-between;gap:12px}
body.cat .arrows{display:flex;gap:8px}
body.cat .arrows button{width:38px;height:38px;border-radius:50%;border:1px solid var(--line);background:#fff;font:inherit;font-size:16px;cursor:pointer;color:var(--ink)}
body.cat .arrows button:hover{border-color:var(--ink)}
body.cat .arrows.m-only{display:none}
body.cat .rail{display:flex;align-items:stretch;gap:16px;overflow-x:auto;scroll-snap-type:x mandatory;scrollbar-width:none;padding:2px 2px 10px}
body.cat .rail::-webkit-scrollbar{display:none}
body.cat .rail > .tile{scroll-snap-align:start}
body.cat .ints > .t-int{flex:0 0 300px;padding:14px;min-height:0;cursor:pointer}
body.cat .t-int .thumb{height:158px;border-radius:12px;background:#141413 center/cover no-repeat;display:flex;align-items:center;justify-content:center}
body.cat .t-int .thumb b{width:52px;height:52px;border-radius:50%;background:#FF0033;color:#fff;display:flex;align-items:center;justify-content:center;font-size:17px}
body.cat .t-int .row{display:flex;gap:12px;align-items:flex-start;margin-top:14px}
body.cat .t-int .av,body.cat .t-rev .av,body.cat .int-meta .av{width:44px;height:44px;border-radius:50%;object-fit:cover;flex:none;background:#f6e9ef;color:var(--plum);display:flex;align-items:center;justify-content:center;font-weight:600}
body.cat .t-int h3{font-size:16px;line-height:1.3;display:-webkit-box;-webkit-line-clamp:3;-webkit-box-orient:vertical;overflow:hidden;min-height:3.9em}
body.cat .t-int .who{font-size:13px;color:var(--muted);margin-top:6px}
body.cat .revs{align-items:flex-start}
body.cat .revs > .t-rev{flex:0 0 380px;min-height:0;padding:22px}
body.cat .t-rev .rtop{display:flex;gap:12px;align-items:center;margin-bottom:14px}
body.cat .t-rev .who b{display:block;font-size:15px;font-weight:600}
body.cat .t-rev .who span{display:block;font-size:13px;color:var(--faint)}
body.cat .t-rev .who a{font-family:var(--plex);font-size:11.5px;color:var(--magenta);text-decoration:none}
body.cat .t-rev p{margin:0;font-size:14.5px;line-height:1.6;color:var(--muted);font-family:inherit;display:-webkit-box;-webkit-line-clamp:8;-webkit-box-orient:vertical;overflow:hidden}
body.cat .t-rev.open p{display:block}
body.cat .t-rev .more-r{margin-top:8px;font-size:13.5px;font-weight:600;color:var(--magenta);cursor:pointer;background:none;border:0;padding:0;font-family:inherit}
body.cat .t-rev.open .more-r{display:none}
body.cat .t-rev strong{color:var(--ink);font-weight:600}
body.cat .int-ov{position:fixed;inset:0;z-index:100;background:rgba(20,20,26,.78);display:flex;align-items:center;justify-content:center;padding:28px}
body.cat .int-ov[hidden]{display:none}
body.cat .int-box{position:relative;width:min(1100px,100%);max-height:100%;overflow:auto;background:#fff;border-radius:22px;padding:22px}
body.cat .int-box > .vid{max-width:calc(60vh * 16 / 9);margin:0 auto}
body.cat .int-x{position:absolute;right:14px;top:12px;z-index:5;width:40px;height:40px;border-radius:50%;border:0;background:#fff;font-size:24px;cursor:pointer;box-shadow:var(--shadow)}
body.cat .int-meta{display:flex;gap:14px;align-items:flex-start;margin-top:20px}
body.cat .int-meta .av{width:56px;height:56px}
body.cat .int-meta h2{font-size:26px;margin:8px 0 6px}
body.cat .int-meta .who{font-size:14.5px;color:var(--muted)}
body.cat .int-meta a{color:var(--magenta);text-decoration:none;font-family:var(--plex);font-size:13px;margin-left:6px}
body.cat .soon-box{border:1.5px dashed var(--line);border-radius:18px;padding:28px 24px;text-align:center;font-size:16px;font-weight:300;color:rgba(26,26,26,.7)}
body.cat .l-pos::before{background:var(--ink)}
body.cat .l-pos .head h3{color:var(--sky)}
body.cat .l-co::before{background:var(--grass)}
body.cat .foot-note{margin-top:60px;border-top:1px solid var(--line);background:#fff}
body.cat .foot-note .wrap{padding-top:20px;padding-bottom:20px;font-size:13px;color:var(--faint);display:flex;justify-content:space-between;align-items:center;gap:12px;flex-wrap:wrap}
body.cat .foot-note nav{display:flex;gap:18px}
body.cat .foot-note a{color:var(--muted);text-decoration:none;font-weight:500}
body.cat .foot-note a:hover{color:var(--magenta)}
body.cat .vid[data-yt] b{font-size:0;gap:0}
body.cat .vid{position:relative;aspect-ratio:16/9;border-radius:14px;overflow:hidden;background:#141413 center/cover no-repeat;display:flex;align-items:center;justify-content:center;cursor:pointer}
body.cat .vid::after{content:"";position:absolute;inset:0;background:rgba(0,0,0,.25)}
body.cat .vid b{position:relative;z-index:1;display:flex;align-items:center;gap:12px;color:#fff;font-size:15px;font-weight:600}
body.cat .vid b i{font-style:normal;width:62px;height:62px;border-radius:50%;background:#FF0033;display:flex;align-items:center;justify-content:center;font-size:20px}
body.cat .vid iframe{position:absolute;inset:0;width:100%;height:100%;border:0;z-index:2}
body.cat .vid.deck{background:#F7EAF0}
body.cat .vid.deck::after{display:none}
body.cat .vid.deck b{color:var(--ink)}
body.cat .vid.deck b i{background:var(--magenta);color:#fff}
@media (max-width:640px){
  body.cat .hint{flex-direction:column;align-items:stretch;gap:14px;padding:20px}
  body.cat .hint .btn{width:100%}
  body.cat .wrap{padding:0 20px}
  body.cat .top .wrap{gap:14px;padding-top:16px;padding-bottom:14px;flex-wrap:wrap;position:relative}
  body.cat .top{box-shadow:0 1px 0 var(--line),0 6px 16px rgba(22,22,29,.04)}
  body.cat .brand{min-height:36px}
  body.cat .brand .lockup{height:26px}
  body.cat .menu{width:100%;margin-left:0;display:grid;grid-template-columns:repeat(3,1fr);gap:8px}
  body.cat .menu > *{min-width:0}
  body.cat .menu a.lk{padding:9px 6px;font-size:13.5px;background:#f4f3f7;border-radius:10px;color:var(--ink);text-align:center}
  body.cat .menu .cta{grid-column:auto;padding:9px 6px;font-size:13.5px;border-radius:10px;margin-left:0;text-align:center}
  body.cat .menu .dsk{display:none}
  body.cat .menu .mob{display:inline}
  body.cat .menu-in .tg,body.cat .menu-in .dm{display:none}
  body.cat .menu .in{padding:8px 16px;font-size:13.5px}
  body.cat .menu .in,body.cat .menu .out{position:absolute;right:20px;top:16px;margin:0}
  body.cat .menu-course{display:block;width:auto}
  body.cat .hero .wrap{padding-top:30px;padding-bottom:24px}
  body.cat .hero h1{font-size:32px}
  body.cat .hero p{font-size:15px;margin-top:10px}
  body.cat .stats .wrap{grid-template-columns:1fr 1fr}
  body.cat .stat,body.cat .stat + .stat{padding:11px 0 11px 14px;border-left:1px solid var(--line);display:flex;align-items:baseline;gap:7px;white-space:nowrap}
  body.cat .stat:nth-child(odd){padding-left:0;border-left:0}
  body.cat .stat:nth-child(n+3){border-top:1px solid var(--line)}
  body.cat .stat b{font-size:21px;letter-spacing:-.03em}
  body.cat .stat span{font-size:13px;line-height:1.2}
  body.cat .sec{margin-top:32px}
  body.cat .sec-h h2{font-size:25px}
  body.cat .grid2{grid-template-columns:1fr}
  body.cat .grid4{display:flex;overflow-x:auto;scroll-snap-type:x mandatory;gap:12px;margin:0 -20px;padding:2px 20px 8px;scroll-padding:0 20px}
  body.cat .grid4 > .tile{flex:0 0 80%;scroll-snap-align:start}
  body.cat .grid3f{grid-template-columns:1fr}
  body.cat .t-gv .gv-logo{width:62px;top:16px;right:16px}
  body.cat .t-conf{grid-template-columns:1fr;gap:4px}
  body.cat .t-conf .talks{grid-template-columns:1fr;margin-top:12px}
  body.cat .t-conf .talks button:nth-child(n+4){display:none}
  body.cat .grads{grid-template-columns:1fr}
  body.cat .pl-list{grid-template-columns:1fr}
  body.cat .hero .by{font-size:11.5px;margin-bottom:10px}
  body.cat .arrows.m-only{display:flex}
  body.cat .arrows button{width:34px;height:34px;font-size:14px}
  body.cat .rail{margin:0 -20px;padding:2px 20px 4px;gap:12px;scroll-padding:0 20px}
  body.cat .ints > .t-int{flex:0 0 78%}
  body.cat .revs > .t-rev{flex:0 0 84%;padding:18px}
  body.cat .int-ov{padding:0;align-items:stretch}
  body.cat .int-box{border-radius:0;padding:56px 0 24px;height:100%}
  body.cat .int-box .vid{border-radius:0}
  body.cat .int-meta{padding:0 20px}
  body.cat .int-meta h2{font-size:21px}
  body.cat .grid3{display:flex;overflow-x:auto;scroll-snap-type:x mandatory;gap:12px;margin:12px -20px 0;padding:2px 20px 8px}
  body.cat .grid3 > .tile{flex:0 0 80%;scroll-snap-align:start}
  body.cat .tile{padding:20px;min-height:0}
  body.cat .tile .foot .btn{flex:1}
  body.cat .t-aif h3,body.cat .t-gv h3{font-size:22px}
  body.cat .tile.hasdeco .deco{width:84px;height:84px;right:-14px;top:-14px;bottom:auto;opacity:.7}
  body.cat .tile.hasdeco h3,body.cat .tile.hasdeco .when,body.cat .tile.hasdeco .txt{padding-right:44px}
  body.cat .line{grid-template-columns:1fr 1fr}
  body.cat .line .head{grid-column:1 / -1;padding:20px 20px 14px 24px}
  body.cat .line .cell{padding:14px 16px 14px 24px;border-left:0;border-top:1px solid var(--line)}
  body.cat .line .cell + .cell{border-left:1px solid var(--line);padding-left:16px}
  body.cat .line .act{grid-column:1 / -1;border-left:0;border-top:1px solid var(--line);padding:14px 20px 18px 24px}
  body.cat .foot-note{margin-top:20px}
  body.cat .foot-note .wrap{flex-direction:column;align-items:flex-start;gap:10px}
  body.cat .foot-note nav{gap:20px}
  body.cat .foot-note a{font-size:14.5px;color:var(--ink)}
  body.cat .foot-note .wrap{padding-top:22px;padding-bottom:34px}
}

/* CSP не пускает стили в атрибутах, поэтому превью идут тегом img */
body.cat .t-rec .thumb,body.cat .t-int .thumb,body.cat .t-grad .cover{position:relative;overflow:hidden}
body.cat .t-rec .thumb img,body.cat .t-int .thumb img,body.cat .t-grad .cover img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover}
body.cat .t-rec .thumb b,body.cat .t-int .thumb b{position:relative;z-index:1}
body.cat .t-grad .cover b{z-index:1}
body.cat .t-conf .talks img{flex:none;width:52px;height:30px;border-radius:6px;object-fit:cover;background:#141413}
body.cat .t-test .lvls i:nth-child(1){width:15%}
body.cat .t-test .lvls i:nth-child(2){width:20%}
body.cat .t-test .lvls i:nth-child(3){width:25%}
body.cat .t-test .lvls i:nth-child(4),body.cat .t-test .lvls i:nth-child(5){width:20%}
body.cat .rev-h{margin-top:34px}
body.cat .menu .out{background:none;font:inherit;font-size:13px;cursor:pointer}
body.cat .act form{margin:0}
body.cat .act .cdone{font-size:14px;font-weight:600;color:var(--plum);text-align:center}
body.cat .act .cerr{font-size:13px;color:#b42318;margin-top:8px}
body.cat .act [hidden],body.cat [hidden]{display:none}
body.cat #pl-txt{font-size:16.5px;line-height:1.6;color:var(--ink);margin:16px 0 4px;max-width:820px}
body.cat .legacy .courses{margin-top:0}
body.cat .tile[role="button"]{cursor:pointer}
body.cat .tile[role="button"]:focus-visible,body.cat .btn:focus-visible{outline:2px solid var(--fuchsia);outline-offset:2px}
body.cat .brand{padding:0;margin:0;border:0}

/* Страница записи вебинара (прототип, экран rec): ролик, «Коротко», таймкоды, другие записи */
body.cat .back{display:inline-block;margin-top:22px;font-size:14px;color:var(--muted)}
body.cat .back:hover{color:var(--ink)}
body.cat .rec-grid{display:grid;grid-template-columns:minmax(0,1fr) 340px;gap:28px;align-items:start;margin-top:14px;padding-bottom:40px}
body.cat .rec-grid h1{font-size:38px;line-height:1.1;margin:8px 0 18px}
body.cat .rec-kick{font-size:12px;font-weight:600;letter-spacing:.08em;text-transform:uppercase;color:#5f7a00}
body.cat .rec-vid{cursor:default}
body.cat .rec-vid::after{display:none}
/* Обложка записи вебинара: плеер создаётся по кнопке (catalog.js), до клика картинка. */
body.cat .rec-vid .rec-thumb{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;opacity:.8}
body.cat .rec-vid .rec-play{position:relative;z-index:1;display:flex;align-items:center;gap:12px;border:0;border-radius:99px;padding:8px 22px 8px 8px;background:rgba(20,20,19,.72);color:#fff;font:inherit;font-size:15px;font-weight:600;cursor:pointer}
body.cat .rec-vid .rec-play i{font-style:normal;width:46px;height:46px;border-radius:50%;background:#FF0033;display:flex;align-items:center;justify-content:center;font-size:17px}
body.cat .rec-vid .rec-play:hover i{filter:brightness(1.08)}
body.cat .rec-vid .rec-play:focus-visible{outline:3px solid #fff;outline-offset:3px}
body.cat .rec-sum,body.cat .rec-tc{margin-top:26px}
body.cat .rec-sum h2,body.cat .rec-tc h2,body.cat .rec-side h2{font-size:20px;margin:0 0 10px}
body.cat .rec-sum p{font-size:16px;line-height:1.6;margin:0;color:var(--ink)}
body.cat .rec-txt{font-size:16px;color:var(--muted);line-height:1.6;margin:18px 0 0}
body.cat .rec-tc ol{list-style:none;margin:0;padding:0;columns:2;column-gap:28px}
body.cat .rec-tc li{break-inside:avoid;border-bottom:1px solid var(--line)}
body.cat .rec-tc button{display:flex;gap:12px;width:100%;padding:6px 0;background:none;border:0;font:inherit;font-size:14.5px;line-height:1.4;color:var(--ink);text-align:left;cursor:pointer}
body.cat .rec-tc button:hover span{color:var(--fuchsia)}
body.cat .rec-tc button:focus-visible{outline:2px solid var(--fuchsia);outline-offset:2px;border-radius:4px}
body.cat .rec-tc code{flex:none;width:58px;font-family:var(--plex);font-size:13px;color:var(--magenta);padding-top:1px}
body.cat .rec-side .tile{min-height:0;margin-bottom:12px}
@media (max-width:900px){
  body.cat .rec-grid{grid-template-columns:1fr}
}
@media (max-width:640px){
  body.cat .back{margin-top:18px;padding:4px 0}
  body.cat .rec-grid h1{font-size:28px}
  /* Ролик во всю ширину экрана, без полей обёртки */
  body.cat .rec-vid{margin:0 -20px;border-radius:0}
  body.cat .rec-tc ol{columns:1}
}
body.cat .menu a.adm-lk{color:var(--plum);font-weight:600}

/* Зимняя предзапись: без подложки, снег идёт по секции, карточки с голубой обводкой */
body.cat .winter{position:relative;overflow:hidden;padding-top:34px;padding-bottom:6px}
body.cat .winter .snow{position:absolute;inset:0;pointer-events:none;z-index:0}
body.cat .winter .snow i{position:absolute;top:-12px;border-radius:50%;background:#9db8e8;animation:w-fall linear infinite}
@keyframes w-fall{to{transform:translate3d(var(--dx,0),620px,0)}}
@media (prefers-reduced-motion:reduce){body.cat .winter .snow{display:none}}
body.cat .winter .w-head,body.cat .w-cards{position:relative;z-index:1}
body.cat .winter h2 .acc{color:var(--fuchsia)}
body.cat .winter .w-sub{font-size:15px;color:var(--muted);margin:6px 0 0}
body.cat .w-cards{display:grid;grid-template-columns:1fr 1fr;gap:16px}
body.cat .w-cards.one{grid-template-columns:1fr;max-width:640px}
body.cat .w-card{background:#fff;color:var(--ink);border:2px solid #9db8e8;border-radius:18px;padding:22px;display:flex;flex-direction:column}
body.cat .w-card .bar{height:6px;border-radius:99px;width:56px;margin-bottom:14px}
body.cat .w-card.l1 .bar{background:var(--fuchsia)}
body.cat .w-card.pos .bar{background:var(--ink)}
body.cat .w-card h3{font-size:22px}
body.cat .w-card .when{font:500 14px/1.4 var(--plex);color:var(--muted);margin-top:6px}
body.cat .w-card p{font-size:15.5px;line-height:1.55;margin:12px 0 0;color:#333}
body.cat .w-card ul{margin:10px 0 0;padding-left:18px;font-size:15px;line-height:1.6;color:#333}
body.cat .w-card .foot{margin-top:auto;padding-top:18px;display:flex;align-items:center;gap:12px;flex-wrap:wrap}
body.cat .w-card .btn{font-size:14.5px;padding:11px 18px}
body.cat .w-card.pos .btn{background:var(--ink)}
body.cat .w-card.pos .btn:hover{background:var(--plum)}
@media (max-width:760px){body.cat .w-cards{grid-template-columns:1fr}}

/* Гайды: обложка-скриншот, подпись вида, ссылка на пост в канале */
body.cat .guides{grid-template-columns:repeat(5,1fr)}
body.cat .t-guide .g-cover{aspect-ratio:16/10;border-radius:12px;margin:-4px -4px 14px;position:relative;overflow:hidden;background:#f2f1f5;border:1px solid var(--line)}
body.cat .t-guide .g-cover img{width:100%;height:100%;object-fit:cover;object-position:top left;display:block}
body.cat .t-guide .g-kind{position:absolute;left:10px;bottom:10px;font:600 11px/1 var(--plex);letter-spacing:.08em;text-transform:uppercase;color:#fff;background:var(--ink);border-radius:99px;padding:6px 9px}
body.cat .t-guide h3{font-size:17px;line-height:1.3;min-height:2.6em}
body.cat .t-guide .txt{font-size:14px;margin-top:6px}
body.cat .t-guide .foot{margin-top:auto;padding-top:14px;display:flex;flex-direction:column;align-items:flex-start;gap:8px}
@media (max-width:1100px){body.cat .guides{grid-template-columns:repeat(2,1fr)}}

/* Кнопки в карточках гайдов и записей вебинаров: ссылка фуксией со стрелкой,
   «Скоро в продаже» серым текстом */
body.cat .t-guide .foot .btn,body.cat .t-rec .foot .btn:not(.off){background:none;color:var(--fuchsia);border:0;padding:0;width:auto;flex:none;text-align:left;font-size:14.5px;font-weight:700}
body.cat .t-guide .foot .btn::after,body.cat .t-rec .foot .btn:not(.off)::after{content:" →"}
body.cat .t-guide .foot .btn:hover,body.cat .t-rec .foot .btn:not(.off):hover{background:none;color:var(--plum)}
body.cat .t-rec .foot .btn.off{background:none !important;flex:none;color:var(--faint) !important;padding:0;text-align:left;font-weight:600}
