/* GIBRID.AI School — единый стиль (15.10.2026). Язык главной gibrid.ai: чёрный минимализм, Onest,
   карточки #191919 с тонкой рамкой, белые таблетки-кнопки, голубой акцент логотипа.
   Один файл на все страницы школы (ru/en/id). Генерируется tools/school_build/build.py. */

@font-face{font-family:'Onest';font-style:normal;font-weight:400 700;font-display:swap;src:url(/assets/fonts/onest-cyrext.woff2) format('woff2');unicode-range:U+0460-052F,U+1C80-1C8A,U+20B4,U+2DE0-2DFF,U+A640-A69F,U+FE2E-FE2F}
@font-face{font-family:'Onest';font-style:normal;font-weight:400 700;font-display:swap;src:url(/assets/fonts/onest-cyr.woff2) format('woff2');unicode-range:U+0301,U+0400-045F,U+0490-0491,U+04B0-04B1,U+2116}
@font-face{font-family:'Onest';font-style:normal;font-weight:400 700;font-display:swap;src:url(/assets/fonts/onest-latinext.woff2) format('woff2');unicode-range:U+0100-02BA,U+02BD-02C5,U+02C7-02CC,U+02CE-02D7,U+02DD-02FF,U+0304,U+0308,U+0329,U+1D00-1DBF,U+1E00-1E9F,U+1EF2-1EFF,U+2020,U+20A0-20AB,U+20AD-20C0,U+2113,U+2C60-2C7F,U+A720-A7FF}
@font-face{font-family:'Onest';font-style:normal;font-weight:400 700;font-display:swap;src:url(/assets/fonts/onest-latin.woff2) format('woff2');unicode-range:U+0000-00FF,U+0131,U+0152-0153,U+02BB-02BC,U+02C6,U+02DA,U+02DC,U+0304,U+0308,U+0329,U+2000-206F,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD}

:root{
  --bg:#141414;--band:#171717;--card:#191919;--card2:#1E1E1E;--field:#262626;
  --t1:#F2F3F5;--t2:#A6ABB7;--t3:#8E93A0;
  --line:rgba(255,255,255,.07);--line2:rgba(255,255,255,.12);--line3:rgba(255,255,255,.2);
  --acc:#4C9AFF;--acc2:#3B82F6;--accsoft:rgba(76,154,255,.12);--accline:rgba(76,154,255,.38);
  --ok:#4ade80;--warn:#fbbf24;--bad:#f87171;--vio:#a78bfa;
  --btn:#fff;--btnt:#141414;--hdr:rgba(20,20,20,.86);--shadow:0 24px 70px rgba(0,0,0,.55);
  --r:24px;--r2:16px;--font:Onest,system-ui,-apple-system,'Segoe UI',Roboto,sans-serif;
  /* алиасы для старых курсов */
  --text:var(--t1);--dim:var(--t2);--faint:var(--t3);--gold:var(--acc);--panel:var(--card);--panel2:var(--card2);
  --amber:var(--warn);--green:var(--ok);--red:var(--bad);--violet:var(--vio);--ui:#101010;--ui2:#181818;--acc-fg:#0b1220;
  color-scheme:dark;
}
html[data-theme="light"]{
  --bg:#f7f7f6;--band:#f0efed;--card:#fff;--card2:#f6f5f3;--field:#ecebe8;
  --t1:#141414;--t2:#51565f;--t3:#5d626e;
  --line:rgba(20,20,20,.08);--line2:rgba(20,20,20,.14);--line3:rgba(20,20,20,.26);
  --acc:#1f5fd6;--acc2:#2563eb;--accsoft:rgba(37,99,235,.09);--accline:rgba(37,99,235,.35);
  --ok:#047857;--warn:#b45309;--bad:#b91c1c;--vio:#6d28d9;
  --btn:#141414;--btnt:#fff;--hdr:rgba(247,247,246,.9);--shadow:0 24px 60px rgba(20,20,20,.14);
  --ui:#1b1b1b;--ui2:#232323;--acc-fg:#fff;color-scheme:light;
}
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body.sc{margin:0;background:var(--bg);color:var(--t1);font:400 16px/1.65 var(--font);-webkit-font-smoothing:antialiased;overflow-x:hidden}
body.sc a{color:var(--acc);text-decoration:none}
body.sc a:hover{text-decoration:underline}
body.sc img,body.sc video,body.sc svg{max-width:100%}
body.sc img{height:auto}
body.sc h1,body.sc h2,body.sc h3,body.sc h4{letter-spacing:-.02em;font-weight:600;margin:0}
body.sc ::selection{background:var(--accsoft)}
.sr{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}
.w{max-width:1160px;margin:0 auto;padding:0 24px}
.wn{max-width:860px;margin:0 auto;padding:0 20px}
main{display:block;min-height:60vh}
:focus-visible{outline:2px solid var(--acc);outline-offset:2px;border-radius:6px}

/* ───────── шапка ───────── */
.hd{position:sticky;top:0;z-index:60;background:var(--hdr);backdrop-filter:blur(16px);-webkit-backdrop-filter:blur(16px);border-bottom:1px solid var(--line)}
.hd-in{max-width:1240px;margin:0 auto;height:64px;padding:0 20px;display:flex;align-items:center;gap:6px}
.hd-logo{display:inline-flex;align-items:center;gap:10px;flex:0 0 auto;margin-right:10px;color:var(--t1)!important;text-decoration:none!important}
.hd-logo img{width:32px;height:32px;border-radius:9px;display:block}
.hd-logo b{font-size:15.5px;font-weight:600;letter-spacing:.01em}
.hd-logo b i{font-style:normal;font-weight:400;color:var(--t2)}
.hd-logo em{font-style:normal;font:500 10.5px/1 ui-monospace,SFMono-Regular,Menlo,monospace;letter-spacing:.12em;color:var(--t3);border:1px solid var(--line2);border-radius:999px;padding:4px 8px;text-transform:uppercase}
.hd-nav{display:flex;align-items:center;gap:2px;min-width:0}
.hd-nav a{font-size:15px;font-weight:500;color:var(--t1)!important;opacity:.82;border-radius:999px;padding:8px 14px;white-space:nowrap;text-decoration:none!important;transition:background .15s,opacity .15s}
.hd-nav a:hover{background:var(--field);opacity:1}
.hd-nav a.on{opacity:1;background:var(--card2);box-shadow:inset 0 0 0 1px var(--line2)}
.hd .nav-actions{margin-left:auto;display:inline-flex;align-items:center;gap:8px;flex:0 0 auto}
.sbtn{height:38px;min-width:38px;border-radius:999px;border:1px solid var(--line2);background:transparent;color:var(--t2);cursor:pointer;font:500 14px/1 var(--font);display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:0 12px}
.sbtn:hover{background:var(--field);color:var(--t1)}
.sbtn svg{width:17px;height:17px;flex:0 0 auto}
.sbtn kbd{font:500 11px/1 ui-monospace,Menlo,monospace;border:1px solid var(--line2);border-radius:5px;padding:2px 6px;color:var(--t3)}
.hd .theme-btn{width:38px;height:38px;border-radius:50%;border:1px solid var(--line2);background:transparent;color:var(--t2);cursor:pointer;display:inline-flex;align-items:center;justify-content:center;padding:0}
.hd .theme-btn:hover{background:var(--field);color:var(--t1)}
.hd .theme-btn svg{width:17px;height:17px}
.gs-cta{display:inline-flex;align-items:center;gap:8px;background:var(--btn);color:var(--btnt)!important;height:40px;padding:0 18px;border-radius:999px;font-weight:600;font-size:14.5px;white-space:nowrap;text-decoration:none!important}
.gs-cta:hover{opacity:.9}
.burger{display:none;width:40px;height:40px;border-radius:12px;border:1px solid var(--line2);background:var(--card);color:var(--t1);cursor:pointer;align-items:center;justify-content:center;padding:0;margin-left:2px}
.burger svg{width:20px;height:20px}
.mnav{display:none;position:fixed;left:0;right:0;top:64px;bottom:0;z-index:59;background:var(--bg);padding:14px 20px 40px;overflow:auto;border-top:1px solid var(--line)}
.mnav.open{display:block}
.mnav a{display:flex;align-items:center;justify-content:space-between;padding:15px 4px;border-bottom:1px solid var(--line);font-size:18px;font-weight:500;color:var(--t1)!important;text-decoration:none!important}
.mnav a span{color:var(--t3)}
.mnav a.on{color:var(--acc)!important}

/* профиль (после входа) */
.hd .gs-dd{position:relative;display:inline-flex}
.hd .gs-pbtn{display:inline-flex;align-items:center;gap:8px;background:var(--card);border:1px solid var(--line2);height:40px;padding:0 12px 0 4px;border-radius:999px;cursor:pointer;font:inherit;color:var(--t1)}
.hd .gs-av{width:30px;height:30px;border-radius:50%;object-fit:cover;display:block;background:var(--acc)}
.hd .gs-av-init{display:inline-flex;align-items:center;justify-content:center;color:var(--acc-fg);font-size:13px;font-weight:700}
.hd .gs-pname{font-size:13.5px;font-weight:600;max-width:90px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.hd .gs-menu{position:absolute;top:calc(100% + 8px);right:0;min-width:230px;background:var(--card2);border:1px solid var(--line2);border-radius:16px;padding:6px;box-shadow:var(--shadow);opacity:0;transform:translateY(-6px);pointer-events:none;transition:opacity .12s,transform .12s;z-index:80}
.hd .gs-dd.open .gs-menu{opacity:1;transform:none;pointer-events:auto}
.hd .gs-menu a{display:flex;gap:10px;padding:10px 12px;border-radius:10px;font-size:14px;font-weight:500;color:var(--t1);text-decoration:none}
.hd .gs-menu a:hover{background:var(--field)}
.hd .gs-menu a.danger{color:var(--bad)}
.hd .gs-mhead{padding:8px 12px;font-size:13.5px;font-weight:600;color:var(--t2)}
.hd .gs-sep{height:1px;background:var(--line);margin:5px 4px}

/* переключатель языка (lang.js) */
.gs-lang-btn{height:38px!important;padding:0 12px!important;font:500 14px/1 var(--font)!important;background:transparent!important;color:var(--t2)!important}
.gs-lang-btn:hover{background:var(--field)!important;color:var(--t1)!important;border-color:var(--line2)!important}
.gs-lang-pop{background:var(--card2)!important;border-radius:16px!important}
.gs-lang-opt:hover{background:var(--field)!important}

/* поиск */
.gs-search{position:fixed;inset:0;z-index:99998;background:rgba(0,0,0,.62);backdrop-filter:blur(4px);display:none;align-items:flex-start;justify-content:center;padding:9vh 14px 14px;font:15px/1.5 var(--font)}
.gs-search.open{display:flex}
.gs-sbox{width:100%;max-width:660px;background:var(--card2);border:1px solid var(--line2);border-radius:24px;box-shadow:var(--shadow);overflow:hidden;color:var(--t1)}
.gs-sbox input{width:100%;border:0;border-bottom:1px solid var(--line);background:transparent;color:var(--t1);font:inherit;font-size:17px;padding:20px 24px;outline:none}
.gs-sres{max-height:58vh;overflow:auto;padding:8px}
.gs-sres a{display:block;padding:11px 14px;border-radius:14px;color:var(--t1)!important;text-decoration:none!important}
.gs-sres a:hover,.gs-sres a.act{background:var(--field)}
.gs-sres b{display:flex;align-items:center;gap:8px;font-size:14.5px;font-weight:600}
.gs-sres small{display:block;color:var(--t2);font-size:12.5px;line-height:1.4;margin-top:2px}
.gs-sres i{font:500 10.5px/1 ui-monospace,Menlo,monospace;font-style:normal;color:var(--t3);text-transform:uppercase;letter-spacing:.1em;border:1px solid var(--line2);border-radius:999px;padding:3px 8px}
.gs-sempty{padding:20px;color:var(--t2);font-size:14px}

/* ───────── подвал ───────── */
.ft{margin-top:96px;border-top:1px solid var(--line);background:var(--band);padding:48px 0 30px;color:var(--t2);font-size:14px}
.ft-grid{display:grid;grid-template-columns:1.5fr repeat(4,1fr);gap:28px}
.ft-brand p{margin:12px 0 0;max-width:300px;color:var(--t3);font-size:13.5px;line-height:1.6}
.ft h4{font:500 11.5px/1 ui-monospace,SFMono-Regular,Menlo,monospace;letter-spacing:.12em;text-transform:uppercase;color:var(--t3);margin:0 0 16px!important}
.ft ul{list-style:none;margin:0;padding:0;display:grid;gap:9px}
.ft a{color:var(--t2)!important;text-decoration:none!important}
.ft a:hover{color:var(--t1)!important}
.ft-bot{margin-top:34px;padding-top:20px;border-top:1px solid var(--line);display:flex;flex-wrap:wrap;gap:10px 22px;justify-content:space-between;font-size:12.5px;color:var(--t3)}
.ft-bot a{color:var(--t3)!important}

/* ───────── кнопки, бейджи, карточки ───────── */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;height:46px;padding:0 24px;border-radius:999px;background:var(--btn);color:var(--btnt)!important;font:600 15px/1 var(--font);border:1px solid var(--btn);cursor:pointer;text-decoration:none!important;white-space:nowrap}
.btn:hover{opacity:.9}
.btn.ghost{background:transparent;color:var(--t1)!important;border-color:var(--line3)}
.btn.ghost:hover{background:var(--field);opacity:1}
.btn.sm{height:38px;padding:0 16px;font-size:14px}
.btn-row{display:flex;flex-wrap:wrap;gap:10px;margin:20px 0 0}
.eyebrow{font:500 12px/1 ui-monospace,SFMono-Regular,Menlo,monospace;letter-spacing:.14em;text-transform:uppercase;color:var(--t3);margin:0 0 16px;display:block}
.pillbadge{display:inline-flex;align-items:center;font:500 11.5px/1 ui-monospace,SFMono-Regular,Menlo,monospace;letter-spacing:.1em;text-transform:uppercase;color:var(--t2);border:1px solid var(--line2);border-radius:999px;padding:6px 12px;background:var(--card)}
.bdg{display:inline-block;font:600 11px/1 var(--font);letter-spacing:.06em;text-transform:uppercase;border-radius:6px;padding:3px 6px;background:var(--accsoft);color:var(--acc);vertical-align:2px;margin-left:6px}
.bdg.hd2{background:rgba(251,191,36,.14);color:var(--warn)}
.bdg.free{background:rgba(74,222,128,.14);color:var(--ok)}
.cd{display:flex;flex-direction:column;min-width:0;background:var(--card);border:1px solid var(--line);border-radius:var(--r);padding:26px;color:var(--t1)!important;text-decoration:none!important;transition:border-color .18s,background .18s,transform .18s}
a.cd:hover{border-color:var(--line3);background:var(--card2);transform:translateY(-2px)}
.cd h3{font-size:19px;margin:0 0 8px}
.cd p{margin:0;color:var(--t2);font-size:14.5px;line-height:1.6}
.cd .go{margin-top:auto;padding-top:16px;font-size:14px;font-weight:600;color:var(--t1)}
.cd .ico{width:42px;height:42px;border-radius:13px;border:1px solid var(--line2);background:var(--card2);display:grid;place-items:center;margin-bottom:18px;color:var(--t1)}
.cd .ico svg{width:21px;height:21px}
.cdg{display:grid;grid-template-columns:repeat(auto-fill,minmax(250px,1fr));gap:14px}
.cdg.c3{grid-template-columns:repeat(3,1fr)}
.cdg.c2{grid-template-columns:repeat(2,1fr)}
.sechead{margin:0 0 30px}
.sechead h2{font-size:clamp(28px,4vw,44px);line-height:1.1;font-weight:600;letter-spacing:-.03em}
.sechead h2 span{color:var(--t2)}
.sechead p{color:var(--t2);max-width:640px;margin:14px 0 0;font-size:17px}
.band{background:var(--band);border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.sect{padding:clamp(52px,7vw,92px) 0}

/* ───────── главная школы ───────── */
.hero2{text-align:center;padding:clamp(54px,9vw,110px) 0 clamp(36px,5vw,64px)}
.hero2 .pillbadge{margin-bottom:26px}
.hero2 h1{font-size:clamp(40px,7vw,76px);line-height:1.04;letter-spacing:-.04em;font-weight:600;margin:0 auto;max-width:900px}
.hero2 h1 span{color:var(--t2)}
.hero2 .sub{max-width:640px;margin:22px auto 0;color:var(--t2);font-size:clamp(16px,2vw,19px);line-height:1.6}
.cmp{display:flex;align-items:center;gap:10px;width:min(720px,100%);margin:34px auto 14px;background:#1D1D1D;border:1px solid var(--line2);border-radius:999px;padding:8px 8px 8px 24px;color:var(--t3);font:400 17px/1.3 var(--font);text-align:left;cursor:text}
html[data-theme="light"] .cmp{background:#fff}
.cmp:hover{border-color:var(--line3)}
.cmp svg{width:20px;height:20px;flex:0 0 auto}
.cmp span{flex:1;min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.cmp kbd{font:500 12px/1 ui-monospace,Menlo,monospace;border:1px solid var(--line2);border-radius:6px;padding:4px 8px;color:var(--t3)}
.cmp b{width:44px;height:44px;border-radius:50%;background:var(--btn);color:var(--btnt);display:grid;place-items:center;flex:0 0 auto}
.cmp b svg{width:19px;height:19px}
.chips{display:flex;flex-wrap:wrap;gap:8px;justify-content:center;margin:0 auto;max-width:760px}
.chips a{font-size:14px;font-weight:500;color:var(--t1)!important;border:1px solid var(--line2);border-radius:999px;padding:9px 16px;background:transparent;text-decoration:none!important}
.chips a:hover{background:var(--field)}
.stats{display:grid;grid-template-columns:repeat(4,1fr);gap:14px;margin-top:8px}
.stat{border:1px solid var(--line);background:var(--card);border-radius:var(--r2);padding:20px 22px}
.stat b{display:block;font-size:34px;font-weight:600;letter-spacing:-.03em;line-height:1.1}
.stat span{color:var(--t2);font-size:14px}
.strip{display:flex;gap:10px;flex-wrap:wrap}
.strip a{display:inline-flex;align-items:center;gap:8px;border:1px solid var(--line2);border-radius:999px;padding:9px 16px;color:var(--t1)!important;font-size:14.5px;font-weight:500;text-decoration:none!important;background:var(--card)}
.strip a:hover{background:var(--card2);border-color:var(--line3)}
.strip a small{color:var(--t3);font-size:12px}

/* ───────── статьи ───────── */
.crumbs{font-size:13px;color:var(--t3);margin:26px 0 0;display:flex;flex-wrap:wrap;gap:2px 8px;align-items:center}
.crumbs a{color:var(--t2)!important;text-decoration:none!important}
.crumbs a:hover{color:var(--t1)!important}
.crumbs i{font-style:normal;opacity:.5}
.ph{padding:34px 0 26px;border-bottom:1px solid var(--line)}
.ph .kick{display:inline-block;font:500 11.5px/1 ui-monospace,SFMono-Regular,Menlo,monospace;letter-spacing:.12em;text-transform:uppercase;color:var(--t2);border:1px solid var(--line2);border-radius:999px;padding:7px 13px;margin-bottom:18px;background:var(--card)}
.ph h1{font-size:clamp(30px,5vw,50px);line-height:1.1;font-weight:600;letter-spacing:-.035em;margin:0 0 14px}
.ph h1 em{font-style:normal;color:var(--t2)}
.ph p{color:var(--t2);margin:0;max-width:680px;font-size:17px}
.ph .meta{margin-top:14px;font-size:13px;color:var(--t3)}
.tldr{background:var(--card);border:1px solid var(--line);border-radius:var(--r2);padding:18px 22px;margin:26px 0}
.tldr>b{display:block;font:500 11.5px/1 ui-monospace,SFMono-Regular,Menlo,monospace;letter-spacing:.12em;text-transform:uppercase;color:var(--t3);margin-bottom:8px}
.tldr ul{margin:6px 0 0 18px;padding:0}
.tldr li{margin:3px 0}
.toc{display:flex;flex-wrap:wrap;gap:8px;margin:18px 0 6px}
.toc a{font-size:13.5px;font-weight:500;color:var(--t2)!important;border:1px solid var(--line2);border-radius:999px;padding:7px 14px;background:transparent;text-decoration:none!important}
.toc a:hover{color:var(--t1)!important;background:var(--field)}
.sec{margin-top:58px;scroll-margin-top:84px}
.sec>h2{font-size:clamp(23px,3vw,30px);line-height:1.2;font-weight:600;letter-spacing:-.025em;margin:0 0 8px;display:flex;gap:14px;align-items:center}
.sec>h2 .n{flex:0 0 38px;height:38px;border-radius:12px;display:inline-flex;align-items:center;justify-content:center;font-size:15px;font-weight:600;color:var(--t1);background:var(--card);border:1px solid var(--line2)}
.sec>.lead{color:var(--t2);margin:2px 0 16px}
body.sc .art h3{font-size:19px;margin:28px 0 8px}
body.sc .art p{margin:11px 0}
.art ul,.art ol{padding-left:22px}
.art li{margin:5px 0}
.steps{list-style:none;counter-reset:st;margin:16px 0;padding:0}
.steps>li{counter-increment:st;position:relative;padding:18px 20px 18px 64px;background:var(--card);border:1px solid var(--line);border-radius:var(--r2);margin:10px 0}
.steps>li::before{content:counter(st);position:absolute;left:18px;top:18px;width:30px;height:30px;border-radius:50%;background:var(--btn);color:var(--btnt);font-weight:600;font-size:14px;display:flex;align-items:center;justify-content:center}
.steps>li b.t{display:block;font-size:16.5px;font-weight:600;margin-bottom:3px}
.steps>li p{margin:4px 0;color:var(--t2);font-size:15.5px}
.steps>li p:first-of-type{margin-top:0}
.ui{font-weight:500;color:var(--t1);background:var(--field);border:1px solid var(--line2);border-radius:8px;padding:1px 8px;white-space:nowrap;font-size:.94em}
.tip,.warn,.ok,.cost{border:1px solid var(--line);border-left:3px solid var(--acc);background:var(--card);border-radius:0 14px 14px 0;padding:13px 18px;margin:16px 0;font-size:15px;color:var(--t1)}
.tip b:first-child,.warn b:first-child,.ok b:first-child,.cost b:first-child{margin-right:6px}
.warn{border-left-color:var(--warn)}
.ok{border-left-color:var(--ok)}
.cost{border-left-color:var(--vio)}
.shot{margin:18px 0;background:var(--ui);border:1px solid var(--line2);border-radius:var(--r2);overflow:hidden}
.shot img{display:block;width:100%;height:auto}
.shot figcaption{padding:10px 16px;font-size:13px;color:#a6abb7;border-top:1px solid var(--line);background:var(--ui2);line-height:1.5}
.shot.schem{background:var(--card)}
.shot img[height="1100"],.shot img[height="860"]{max-width:440px;margin:0 auto}
.cards{display:grid;grid-template-columns:repeat(auto-fit,minmax(250px,1fr));gap:14px;margin:18px 0}
.cardx{display:block;background:var(--card);border:1px solid var(--line);border-radius:var(--r2);padding:20px 22px;color:var(--t1)!important;text-decoration:none!important;transition:border-color .15s,background .15s}
a.cardx:hover{border-color:var(--line3);background:var(--card2)}
.cardx h3{margin:0 0 6px!important;font-size:17px!important;color:var(--t1)}
.cardx p{margin:0!important;font-size:14.5px;color:var(--t2)}
.cardx .go{display:inline-block;margin-top:10px;font-size:14px;font-weight:600;color:var(--t1)}
.tbl{width:100%;border-collapse:collapse;font-size:14.5px}
.tblw{overflow-x:auto;border:1px solid var(--line);border-radius:var(--r2);background:var(--card);margin:16px 0}
.tblw .tbl{margin:0}
.tbl th,.tbl td{text-align:left;padding:12px 16px;border-bottom:1px solid var(--line);vertical-align:top}
.tbl tr:last-child td{border-bottom:0}
.tbl th{color:var(--t3);font:500 11.5px/1.3 ui-monospace,SFMono-Regular,Menlo,monospace;text-transform:uppercase;letter-spacing:.1em;white-space:nowrap;background:var(--card2)}
.tbl td b{font-weight:600}
.faq details{background:var(--card);border:1px solid var(--line);border-radius:var(--r2);margin:10px 0;padding:0}
.faq summary{cursor:pointer;padding:16px 20px;font-weight:500;font-size:16px;list-style:none;display:flex;gap:12px;justify-content:space-between;align-items:center}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"+";color:var(--t2);font-size:22px;font-weight:300;flex:0 0 auto}
.faq details[open] summary::after{content:"–"}
.faq .a{padding:0 20px 16px;color:var(--t2);font-size:15.5px}
.faq .a p{margin:6px 0}
.pn{display:flex;gap:12px;margin:56px 0 0;flex-wrap:wrap}
.pn a{flex:1 1 260px;border:1px solid var(--line2);border-radius:var(--r2);padding:16px 20px;background:var(--card);color:var(--t1)!important;font-weight:500;text-decoration:none!important}
.pn a:hover{border-color:var(--line3);background:var(--card2)}
.pn small{display:block;color:var(--t3);font:500 11px/1.4 ui-monospace,Menlo,monospace;text-transform:uppercase;letter-spacing:.1em;margin-bottom:3px}
.pn a.next{text-align:right}
.cta2{display:inline-flex;align-items:center;background:var(--btn);color:var(--btnt)!important;font-weight:600;border-radius:999px;padding:13px 26px;font-size:15px;margin:6px 8px 6px 0;text-decoration:none!important}
.cta2:hover{opacity:.9}
.ghost2{display:inline-flex;align-items:center;border:1px solid var(--line3);color:var(--t1)!important;border-radius:999px;padding:12px 24px;font-weight:600;font-size:15px;margin:6px 8px 6px 0;text-decoration:none!important}
.ghost2:hover{background:var(--field)}
.mode-tabs{display:flex;gap:8px;margin:18px 0 8px;flex-wrap:wrap}
.mode-tabs span{font:500 12px/1 ui-monospace,Menlo,monospace;letter-spacing:.08em;text-transform:uppercase;padding:8px 13px;border-radius:999px;border:1px solid var(--line2);color:var(--t2)}
.mode-tabs .first{background:var(--btn);color:var(--btnt);border-color:var(--btn)}
.sfoot{margin-top:60px;padding-top:22px;border-top:1px solid var(--line);color:var(--t3);font-size:13px;text-align:center}
.sfoot a{color:var(--t2)!important}
.sk{display:grid;gap:10px;padding:16px}
.sk .row{display:flex;gap:8px;flex-wrap:wrap;align-items:center}
.sk .pill{font-size:12.5px;font-weight:500;border:1px solid var(--line2);border-radius:999px;padding:6px 13px;color:var(--t2);background:var(--card)}
.sk .pill.on{background:var(--btn);border-color:var(--btn);color:var(--btnt)}
.sk .frame{flex:1 1 120px;min-height:96px;border-radius:14px;border:1px dashed var(--line3);background:var(--card2);display:flex;align-items:center;justify-content:center;flex-direction:column;font-size:12.5px;color:var(--t2);padding:8px;text-align:center}
.sk .frame b{color:var(--t1);font-size:13.5px}
.sk .btn{font-size:13px;font-weight:600;border-radius:999px;padding:9px 18px;background:var(--acc2);color:#fff;height:auto}
.sk .box{border:1px solid var(--line2);border-radius:14px;padding:11px 14px;background:var(--card);font-size:13.5px;color:var(--t2)}
.sk .box b{color:var(--t1)}
.upd,.retired{max-width:860px;margin:20px auto 0;border-radius:var(--r2);padding:14px 18px;font:14.5px/1.6 var(--font);color:var(--t1);background:var(--card);border:1px solid var(--line2)}
.retired{border-color:rgba(248,113,113,.45)}
.upd b{color:var(--acc)}.retired b{color:var(--bad)}
.upd ul{margin:6px 0 0 18px;padding:0}
.upd-wrap{padding:0 20px}
.start5{background:var(--card);border:1px solid var(--line2);border-radius:var(--r);padding:28px 28px 22px;margin:36px 0 8px}
.start5 h2{font-size:26px;margin:0 0 6px}
.start5 .sub5{color:var(--t2);margin:0 0 18px}
.s5g{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:12px;margin:0 0 18px}
.s5g div{border:1px solid var(--line);border-radius:14px;padding:14px 16px;background:var(--card2);font-size:14.5px;color:var(--t2)}
.s5g b{display:block;color:var(--t1);margin-bottom:2px}
.s5g i{font-style:normal;color:var(--t3);font-weight:600;margin-right:6px}
.hubg{display:grid;grid-template-columns:repeat(auto-fit,minmax(250px,1fr));gap:12px;margin:16px 0}
.hubg a{display:block;background:var(--card);border:1px solid var(--line);border-radius:var(--r2);padding:18px 20px;color:var(--t1)!important;text-decoration:none!important}
.hubg a:hover{border-color:var(--line3);background:var(--card2)}
.hubg b{display:block;font-size:16.5px;margin-bottom:4px;font-weight:600}
.hubg span{font-size:14px;color:var(--t2)}
.news{list-style:none;margin:16px 0;padding:0}
.news li{display:flex;gap:18px;padding:14px 0;border-bottom:1px solid var(--line);font-size:15px}
.news time{flex:0 0 108px;color:var(--t3);font:500 13px/1.6 ui-monospace,Menlo,monospace}
.news b{color:var(--t1)}

/* ───────── модели ───────── */
.mx-bar{display:flex;flex-wrap:wrap;gap:10px;align-items:center;margin:0 0 18px}
.mx-search{flex:1 1 280px;min-width:0;display:flex;align-items:center;gap:10px;background:var(--card);border:1px solid var(--line2);border-radius:999px;padding:0 18px;height:48px}
.mx-search svg{width:18px;height:18px;color:var(--t3);flex:0 0 auto}
.mx-search input{flex:1;min-width:0;background:transparent;border:0;outline:0;color:var(--t1);font:inherit;font-size:16px}
.mx-tabs{display:flex;gap:6px;flex-wrap:wrap;margin:0 0 18px}
.mx-tabs button,.mx-chip{font:500 14px/1 var(--font);color:var(--t2);border:1px solid var(--line2);border-radius:999px;padding:10px 16px;background:transparent;cursor:pointer}
.mx-tabs button:hover,.mx-chip:hover{background:var(--field);color:var(--t1)}
.mx-tabs button.on,.mx-chip.on{background:var(--btn);color:var(--btnt);border-color:var(--btn)}
.mx-tabs button span{opacity:.6;margin-left:6px}
.mx-sel{height:48px;border-radius:999px;background:var(--card);border:1px solid var(--line2);color:var(--t1);font:inherit;font-size:15px;padding:0 38px 0 18px;appearance:none;-webkit-appearance:none;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8'%3E%3Cpath d='M1 1.5l5 5 5-5' fill='none' stroke='%238E93A0' stroke-width='1.6' stroke-linecap='round'/%3E%3C/svg%3E");background-repeat:no-repeat;background-position:right 16px center;max-width:100%}
.mgrid{display:grid;grid-template-columns:repeat(auto-fill,minmax(270px,1fr));gap:14px}
.mc{display:flex;flex-direction:column;gap:12px;background:var(--card);border:1px solid var(--line);border-radius:var(--r);padding:20px;color:var(--t1)!important;text-decoration:none!important;transition:border-color .18s,background .18s,transform .18s;min-width:0}
.mc:hover{border-color:var(--line3);background:var(--card2);transform:translateY(-2px)}
.mc-top{display:flex;gap:13px;align-items:center}
.mono{width:46px;height:46px;border-radius:14px;display:grid;place-items:center;flex:0 0 auto;font:600 16px/1 var(--font);color:#fff;letter-spacing:-.02em;background:linear-gradient(135deg,var(--c1,#3a3f4b),var(--c2,#22252c))}
.mc h3{font-size:17px;margin:0;line-height:1.25}
.mc small{color:var(--t3);font-size:12.5px}
.mc p{margin:0;color:var(--t2);font-size:14px;line-height:1.55;display:-webkit-box;-webkit-line-clamp:3;-webkit-box-orient:vertical;overflow:hidden}
.mc-meta{margin-top:auto;display:flex;flex-wrap:wrap;gap:6px}
.tag{font:500 11.5px/1 var(--font);color:var(--t2);border:1px solid var(--line2);border-radius:999px;padding:5px 10px;white-space:nowrap}
.tag.pr{color:var(--t1);background:var(--field);border-color:var(--line2)}
.mx-count{color:var(--t3);font-size:14px;margin:0 0 14px}
.ctab-w{border:1px solid var(--line);border-radius:var(--r2);overflow:auto;background:var(--card);max-height:78vh}
.ctab{width:100%;border-collapse:separate;border-spacing:0;font-size:14px;min-width:720px}
.ctab th{position:sticky;top:0;z-index:2;background:var(--card2);color:var(--t3);font:500 11.5px/1.3 ui-monospace,Menlo,monospace;text-transform:uppercase;letter-spacing:.1em;text-align:left;padding:12px 14px;border-bottom:1px solid var(--line2);white-space:nowrap;cursor:pointer;user-select:none}
.ctab th:hover{color:var(--t1)}
.ctab td{padding:11px 14px;border-bottom:1px solid var(--line);vertical-align:middle}
.ctab tr:last-child td{border-bottom:0}
.ctab td.n b{font-weight:600}
.ctab td.n a{color:var(--t1)}
.ctab td.num{font-variant-numeric:tabular-nums;white-space:nowrap}
.ctab .caps{display:flex;gap:5px;flex-wrap:wrap}
.cap{font-size:11px;color:var(--t2);border:1px solid var(--line2);border-radius:6px;padding:2px 6px;white-space:nowrap}
.mp-head{padding:36px 0 28px;border-bottom:1px solid var(--line);display:grid;grid-template-columns:1fr;gap:6px}
.mp-title{display:flex;gap:18px;align-items:center;margin-bottom:12px}
.mp-title .mono{width:64px;height:64px;border-radius:19px;font-size:22px}
.mp-head h1{font-size:clamp(32px,5vw,52px);line-height:1.08;letter-spacing:-.035em;font-weight:600}
.mp-head .prov{color:var(--t2);font-size:15px;margin-top:4px}
.mp-head .lead{color:var(--t2);font-size:17.5px;max-width:720px;margin:6px 0 0}
.facts{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:12px;margin:26px 0 0}
.fact{background:var(--card);border:1px solid var(--line);border-radius:var(--r2);padding:16px 18px}
.fact span{display:block;font:500 11px/1 ui-monospace,Menlo,monospace;letter-spacing:.12em;text-transform:uppercase;color:var(--t3);margin-bottom:9px}
.fact b{display:block;font-size:18px;font-weight:600;letter-spacing:-.01em;line-height:1.3}
.fact small{display:block;color:var(--t2);font-size:13px;margin-top:3px;line-height:1.45}
.pricebox{display:flex;flex-wrap:wrap;gap:14px;align-items:baseline;background:var(--card);border:1px solid var(--line2);border-radius:var(--r2);padding:18px 22px;margin:18px 0}
.pricebox b{font-size:30px;font-weight:600;letter-spacing:-.03em}
.pricebox span{color:var(--t2);font-size:14.5px}
.chk{list-style:none;padding:0!important;margin:12px 0}
.chk li{position:relative;padding:5px 0 5px 28px}
.chk li::before{content:"";position:absolute;left:0;top:11px;width:14px;height:8px;border-left:2px solid var(--ok);border-bottom:2px solid var(--ok);transform:rotate(-45deg) scale(.9)}
.chk li.no::before{border:0;content:"–";color:var(--t3);top:5px;left:3px;transform:none;width:auto;height:auto}
.chk li.no{color:var(--t3)}
.bad li::before{border-color:var(--bad)!important}
.simg{display:flex;gap:10px;flex-wrap:wrap;margin:12px 0}
.mnote{font-size:13px;color:var(--t3);margin-top:10px}

/* ───────── старые курсы (оболочка) ───────── */
.lgbar{position:sticky;top:64px;z-index:40;background:var(--hdr);backdrop-filter:blur(14px);border-bottom:1px solid var(--line)}
.lgbar-in{max-width:960px;margin:0 auto;padding:8px 20px;display:flex;gap:6px;overflow-x:auto;scrollbar-width:none;align-items:center}
.lgbar-in::-webkit-scrollbar{display:none}
.lgbar a{flex:0 0 auto;font-size:13px;font-weight:500;color:var(--t2)!important;border:1px solid transparent;border-radius:999px;padding:6px 14px;white-space:nowrap;text-decoration:none!important}
.lgbar a:hover{color:var(--t1)!important;background:var(--field)}
.lgbar a.cur{color:var(--t1)!important;border-color:var(--line3);background:var(--card)}
.lgbar a b{color:var(--t3);font-weight:600;margin-right:6px}

/* ───────── адаптив ───────── */
@media(max-width:1060px){
  .hd-nav{display:none}.burger{display:inline-flex}
  .sbtn kbd{display:none}
  .stats{grid-template-columns:repeat(2,1fr)}
  .ft-grid{grid-template-columns:1fr 1fr}.ft-brand{grid-column:1/-1}
  .cdg.c3{grid-template-columns:repeat(2,1fr)}
}
@media(max-width:640px){
  body.sc{font-size:15.5px}
  .w{padding:0 16px}.wn{padding:0 16px}
  .hd-in{padding:0 14px;gap:4px}
  .hd-logo em{display:none}
  .hd .gs-pname{display:none}
  .gs-cta span+span{display:none}.gs-cta{padding:0 14px;height:38px}
  .hd .nav-actions{gap:6px}
  .gs-lang-code,.gs-lang-chevron{display:none}
  .gs-lang-btn{padding:0 10px!important}
  .sbtn{padding:0}
  .cdg.c3,.cdg.c2{grid-template-columns:1fr}
  .stats{grid-template-columns:1fr 1fr}.stat b{font-size:26px}
  .steps>li{padding:14px 14px 14px 52px}.steps>li::before{left:13px;top:14px}
  .pn a.next{text-align:left}
  .sec>h2{font-size:22px}
  .news li{flex-direction:column;gap:2px}
  .start5{padding:20px 16px}
  .cmp{font-size:15px;padding-left:18px}.cmp kbd{display:none}
  .mp-title .mono{width:52px;height:52px}
  .ft-grid{grid-template-columns:1fr 1fr}
  .tbl th,.tbl td{padding:10px 12px}
  .pricebox b{font-size:26px}
  .lgbar{top:64px}
  .hd-logo{margin-right:0;gap:8px}.hd-logo b{font-size:14.5px}.hd-logo img{width:30px;height:30px}
  .sbtn,.hd .theme-btn,.gs-lang-btn{width:34px;min-width:34px;height:34px!important;padding:0!important}
  .burger{width:36px;height:36px}.gs-cta{padding:0 12px;font-size:13.5px;height:36px}
  .hd .nav-actions{gap:5px}.hd-in{gap:2px}
}
@media(prefers-reduced-motion:reduce){*{transition:none!important;scroll-behavior:auto!important}}
.rv{opacity:0;transform:translateY(14px);transition:opacity .6s ease,transform .6s ease}
.rv.in{opacity:1;transform:none}

.lg *{box-sizing:border-box;margin:0;padding:0}
.lg{background:var(--bg);color:var(--text);font:400 15.5px/1.7 var(--font);-webkit-font-smoothing:antialiased}
.lg .wrap{max-width:860px;margin:0 auto;padding:0 20px 90px}
.lg a{color:var(--gold);text-decoration:none}
.lg a:hover{text-decoration:underline}
.lg .hero{padding:60px 0 44px;text-align:center;border-bottom:1px solid var(--line)}
.lg .hero-mark{display:block;margin:0 auto 18px}
.lg .hero .chip{display:inline-block;font-size:11px;font-weight:700;letter-spacing:.12em;text-transform:uppercase;color:var(--gold);border:1px solid rgba(76,154,255,.3);border-radius:999px;padding:4px 14px;margin-bottom:18px}
.lg .hero h1{font-size:clamp(28px,5vw,44px);line-height:1.14;font-weight:800;letter-spacing:-.01em}
.lg .hero h1 em{font-style:normal;color:var(--gold)}
.lg .hero p{color:var(--dim);max-width:600px;margin:16px auto 8px}
.lg .hero .facts{display:flex;gap:10px;justify-content:center;flex-wrap:wrap;margin:20px 0 28px}
.lg .hero .facts span{font-size:12.5px;font-weight:600;color:var(--text);background:var(--panel);border:1px solid var(--line);border-radius:999px;padding:7px 15px}
.lg .hero .facts b{color:var(--gold)}
.lg .cta{display:inline-block;background:var(--gold);color:var(--acc-fg);font-weight:800;border-radius:12px;padding:13px 30px;font-size:15px;transition:background .12s}
.lg .cta:hover{text-decoration:none;background:var(--acc)}
.lg .lesson{margin-top:68px;scroll-margin-top:70px}
.lg .lesson-head{display:flex;align-items:center;gap:14px;margin-bottom:6px}
.lg .lesson-head .num{flex:0 0 42px;height:42px;border-radius:12px;display:flex;align-items:center;justify-content:center;font-weight:800;font-size:17px;color:var(--gold);background:var(--panel);border:1px solid rgba(76,154,255,.35)}
.lg .lesson-head h2{font-size:23px;font-weight:800;letter-spacing:-.01em}
.lg .lesson-head .t{font-size:11px;color:var(--faint);font-weight:600;text-transform:uppercase;letter-spacing:.1em}
.lg .sub{color:var(--dim);margin:4px 0 20px;max-width:660px}
.lg .mock{background:var(--ui);border:1px solid var(--line2);border-radius:16px;overflow:hidden;margin:18px 0}
.lg .mock-bar{display:flex;align-items:center;gap:6px;padding:10px 14px;border-bottom:1px solid var(--line);background:var(--ui2)}
.lg .mock-bar i{width:10px;height:10px;border-radius:50%;display:inline-block}
.lg .mock-bar i:nth-child(1){background:#ff5f57}
.lg .mock-bar i:nth-child(2){background:#febc2e}
.lg .mock-bar i:nth-child(3){background:#28c840}
.lg .mock-bar span{margin-left:10px;font-size:11px;color:var(--faint)}
.lg .mock-body{padding:18px;position:relative}
.lg .legend{display:flex;flex-direction:column;gap:9px;margin:14px 0 0}
.lg .legend div{display:flex;gap:10px;font-size:13.5px;color:var(--dim);align-items:baseline}
.lg .legend b.dot{flex:0 0 20px;height:20px;border-radius:50%;background:var(--gold);color:var(--acc-fg);font-size:11px;font-weight:800;display:inline-flex;align-items:center;justify-content:center;transform:translateY(3px)}
.lg .legend strong{color:var(--text)}
.lg .mp-card{display:flex;align-items:flex-start;gap:10px;padding:11px 12px;border-radius:10px}
.lg .mp-card.on{background:rgba(76,154,255,.08);box-shadow:inset 2px 0 0 var(--gold)}
.lg .mp-card .ico{width:20px;height:20px;border-radius:5px;background:rgba(255,255,255,.1);flex:0 0 20px;display:flex;align-items:center;justify-content:center;font-size:10px;font-weight:800;color:#fff}
.lg .mp-card .nm{font-size:12.5px;font-weight:700;color:var(--text)}
.lg .mp-card .ds{font-size:10.5px;color:var(--dim);line-height:1.45;margin-top:2px}
.lg .mp-card .bd{font-size:8.5px;font-weight:800;background:var(--violet);color:var(--acc-fg);border-radius:4px;padding:1px 6px;margin-left:6px;vertical-align:2px}
.lg .mp-card .pr{font-size:10px;color:var(--gold);margin-top:4px;font-weight:700}
.lg .mp-card .ck{margin-left:auto;color:var(--green);font-weight:800}
.lg .par-row{margin:12px 0}
.lg .par-lbl{font-size:10px;font-weight:700;text-transform:uppercase;letter-spacing:.1em;color:var(--faint);margin-bottom:7px}
.lg .chips{display:flex;gap:7px;flex-wrap:wrap}
.lg .chip2{font-size:12px;font-weight:700;color:var(--dim);border:1px solid var(--line2);border-radius:9px;padding:7px 14px;background:var(--panel)}
.lg .chip2.on{color:var(--acc-fg);background:var(--gold);border-color:var(--gold)}
.lg .slots{display:grid;grid-template-columns:repeat(auto-fit,minmax(118px,1fr));gap:10px}
.lg .slot{border:1.5px dashed rgba(255,255,255,.18);border-radius:12px;padding:8px;text-align:center;font-size:10.5px;color:var(--dim);background:var(--panel)}
.lg .slot img{width:100%;aspect-ratio:1;object-fit:cover;border-radius:8px;display:block;margin-bottom:6px}
.lg .slot.main{border:1.5px solid var(--gold);color:var(--gold);font-weight:700}
.lg .slot.empty{display:flex;flex-direction:column;align-items:center;justify-content:center;aspect-ratio:1.06;gap:4px}
.lg .slot.empty .plus{font-size:22px;color:var(--faint);line-height:1}
.lg .card{background:var(--panel);border:1px solid var(--line);border-radius:14px;padding:18px 20px;margin:12px 0}
.lg table{width:100%;border-collapse:collapse;font-size:13.5px}
.lg th,.lg td{text-align:left;padding:10px 12px;border-bottom:1px solid var(--line)}
.lg th{color:var(--faint);font-size:11px;text-transform:uppercase;letter-spacing:.08em}
.lg td b{color:var(--gold)}
.lg .tip{border-left:3px solid var(--gold);background:rgba(76,154,255,.06);border-radius:0 10px 10px 0;padding:12px 16px;margin:10px 0;font-size:14px}
.lg .tip.warn{border-color:#fbbf24;background:rgba(251,191,36,.07)}
.lg .tip.good{border-color:var(--green);background:rgba(74,222,128,.06)}
.lg .tip code{background:rgba(255,255,255,.08);border-radius:5px;padding:1px 7px;font-size:12.5px;font-family:ui-monospace,Menlo,monospace;color:var(--gold)}
.lg .gal{display:grid;grid-template-columns:repeat(auto-fit,minmax(250px,1fr));gap:14px;margin:16px 0}
.lg .gal figure{background:var(--panel);border:1px solid var(--line);border-radius:14px;overflow:hidden}
.lg .gal video{width:100%;aspect-ratio:16/10;object-fit:cover;display:block;background:#000}
.lg .gal figcaption{padding:10px 14px;font-size:12px;color:var(--dim);line-height:1.5}
.lg .gal .tag{display:inline-block;font-size:10px;font-weight:700;color:var(--violet);margin-bottom:4px;text-transform:uppercase;letter-spacing:.08em}
.lg .prompt-ex{background:var(--panel2);border:1px solid var(--line);border-radius:10px;padding:12px 16px;margin:8px 0;font-size:13.5px}
.lg .prompt-ex .lbl{font-size:10px;font-weight:700;text-transform:uppercase;letter-spacing:.1em;margin-bottom:4px}
.lg .prompt-ex.bad .lbl{color:var(--red)}
.lg .prompt-ex.good .lbl{color:var(--green)}
.lg .cheats{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:12px;margin:16px 0}
.lg .cheat{background:var(--panel);border:1px solid var(--line);border-radius:13px;padding:15px 17px}
.lg .cheat h4{font-size:13px;margin-bottom:6px;color:var(--gold)}
.lg .cheat p{font-size:12.5px;color:var(--dim)}
@media (max-width:560px){.lg .mock-body{padding:12px}}
.lg .hero-art{max-width:980px;margin:30px auto 0;padding:0 20px}
.lg .hero-art img{width:100%;aspect-ratio:21/8;object-fit:cover;border-radius:18px;border:1px solid var(--line2);display:block}
.lg .hero-art figcaption{font-size:11px;color:var(--faint);margin-top:8px;text-align:center}
.lg .wave{display:flex;align-items:flex-end;gap:3px;height:46px;padding:8px 0}
.lg .wave i{flex:1;background:var(--acc);border-radius:2px;opacity:.85}
.lg .bub{max-width:78%;background:var(--card2);border:1px solid rgba(255,255,255,.1);border-radius:13px;padding:9px 12px;margin:7px 0;font-size:12px;color:var(--t2);line-height:1.5}
.lg .bub b{display:block;font-size:10.5px;margin-bottom:3px}
.lg .bub.user{margin-left:auto;background:rgba(76,154,255,.13);border-color:rgba(76,154,255,.3);color:var(--t1)}
.lg .ts-strip{border-left:2px solid var(--acc);background:rgba(76,154,255,.07);border-radius:8px;padding:7px 10px;margin:6px 0;font-size:11px;color:var(--t2)}
.lg .theme-btn{flex:0 0 auto;margin-left:auto;width:32px;height:32px;border-radius:999px;border:1px solid var(--line2);background:var(--panel);color:var(--text);cursor:pointer;font-size:14px;display:inline-flex;align-items:center;justify-content:center}
.lg .theme-btn:hover{border-color:var(--gold)}
.lg,.lg .card,.lg .cheat,.lg .course,.lg .mock,.lg .chip2,.lg .tip,.lg .prompt-ex,.lg .lesson-head .num,.lg .theme-btn,.lg .gs-cta,.lg .gs-pbtn{transition:background-color .22s ease,border-color .22s ease,color .22s ease}
.lg .cswitch{position:sticky;top:49px;z-index:40;background:var(--bg);border-bottom:1px solid var(--line);padding:8px 0}
.lg .cswitch-in{max-width:860px;margin:0 auto;padding:0 20px;display:flex;align-items:center;gap:10px;flex-wrap:wrap}
.lg .cswitch label{font-size:11px;font-weight:700;text-transform:uppercase;letter-spacing:.08em;color:var(--faint)}
.lg .cswitch select{flex:1;min-width:180px;max-width:340px;font:inherit;font-size:13px;font-weight:600;color:var(--text);background:var(--panel);border:1px solid var(--line2);border-radius:10px;padding:8px 12px;cursor:pointer}
.lg .cswitch select:hover{border-color:var(--gold)}
.lg .cswitch .quick{display:flex;gap:6px;overflow-x:auto;scrollbar-width:none}
.lg .cswitch .quick::-webkit-scrollbar{display:none}
.lg .cswitch .quick a{flex:0 0 auto;font-size:11.5px;font-weight:700;color:var(--gold);border:1px solid rgba(76,154,255,.3);border-radius:999px;padding:4px 11px}
.lg .cswitch .quick a:hover{background:rgba(76,154,255,.1);text-decoration:none}
.lg .rel-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:12px}
.lg .rel-card{display:flex;align-items:center;justify-content:space-between;background:var(--panel);border:1px solid var(--line);border-radius:13px;padding:15px 17px;font-size:14px;font-weight:700;color:var(--text)}
.lg .rel-card:hover{border-color:var(--gold);text-decoration:none}
.lg .rel-card span{color:var(--gold);font-size:18px}
.lg .theme-btn{width:32px;height:32px;border-radius:50%;border:1px solid var(--line2);background:var(--panel);color:var(--text);cursor:pointer;font-size:14px;display:inline-flex;align-items:center;justify-content:center;padding:0;flex:0 0 auto}
.lg .gs-dd{position:relative;display:inline-flex}
.lg .gs-cta{display:inline-flex;align-items:center;gap:6px;background:var(--acc2);color:#fff;padding:8px 16px;border-radius:10px;font-weight:700;font-size:13px;text-decoration:none}
.lg .gs-cta:hover{background:var(--acc2);text-decoration:none}
.lg .gs-pbtn{display:inline-flex;align-items:center;gap:8px;background:var(--panel);border:1px solid var(--line2);padding:4px 10px 4px 4px;border-radius:999px;cursor:pointer;font:inherit;color:var(--text)}
.lg .gs-pbtn:hover{border-color:var(--gold)}
.lg .gs-av{width:28px;height:28px;border-radius:50%;object-fit:cover;display:block;flex-shrink:0;background:var(--gold)}
.lg .gs-av-init{display:inline-flex;align-items:center;justify-content:center;color:var(--acc-fg);font-size:13px;font-weight:800}
.lg .gs-pname{font-size:13px;font-weight:700;max-width:90px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.lg .gs-chev{font-size:13px;opacity:.6}
.lg .gs-menu{position:absolute;top:calc(100% + 8px);right:0;min-width:230px;background:var(--panel);border:1px solid var(--line2);border-radius:13px;padding:6px;box-shadow:0 18px 50px rgba(0,0,0,.4);opacity:0;transform:translateY(-6px);pointer-events:none;transition:opacity .12s,transform .12s;z-index:60}
.lg .gs-dd.open .gs-menu{opacity:1;transform:none;pointer-events:auto}
.lg .gs-mhead{display:flex;align-items:center;gap:10px;padding:8px 10px 10px}
.lg .gs-mhead .gs-av{width:38px;height:38px}
.lg .gs-mhead .gs-av-init{font-size:16px}
.lg .gs-mname{font-size:13.5px;font-weight:800;color:var(--text)}
.lg .gs-muser{font-size:11.5px;color:var(--dim)}
.lg .gs-mplan{font-size:9.5px;font-weight:800;color:var(--acc-fg);background:var(--gold);border-radius:999px;padding:1px 7px;margin-top:3px;display:inline-block}
.lg .gs-menu a{display:flex;align-items:center;gap:10px;padding:9px 10px;border-radius:8px;font-size:13px;font-weight:600;color:var(--text);text-decoration:none}
.lg .gs-menu a:hover{background:rgba(76,154,255,.08);text-decoration:none}
.lg .gs-menu a.danger{color:var(--red)}
.lg .gs-sep{height:1px;background:var(--line);margin:5px 4px}
@media(max-width:640px){.lg .gs-pname{display:none}
.lg .gs-cta span:last-child{display:none}}
.lg img,.lg video{max-width:100%;height:auto}
.lg .mock-body{overflow-x:auto;-webkit-overflow-scrolling:touch}
.lg table{display:block;overflow-x:auto;white-space:nowrap}
@media(max-width:640px){.lg .grid{grid-template-columns:1fr}
.lg .cheats,.lg .bens,.lg .journey,.lg .rel-grid,.lg .slots{grid-template-columns:1fr 1fr;gap:10px}
.lg .hero h1,.lg .hs-txt h1{font-size:26px}
.lg .hero .stats{flex-direction:column}
.lg .hero .stats div+div{border-left:none;border-top:1px solid var(--line)}}
@media(max-width:400px){.lg .cheats,.lg .bens,.lg .journey,.lg .rel-grid,.lg .slots{grid-template-columns:1fr}}
.lg *{-webkit-tap-highlight-color:transparent}
.lg img,.lg video,.lg svg,.lg iframe{max-width:100%;height:auto}
.lg .wrap,.lg .hs-in,.lg .hs-dots{max-width:100%}
@media(max-width:900px){.lg .hs-in{gap:24px;padding:38px 18px 26px}
.lg .hs-img{flex-basis:42%;max-width:42%}
.lg .grid{grid-template-columns:repeat(auto-fill,minmax(260px,1fr))}}
@media(max-width:640px){.lg{font-size:15px}
.lg .wrap{padding-left:16px;padding-right:16px}
.lg .gs-cta{padding:7px 12px;font-size:12px}
.lg .theme-btn{width:30px;height:30px;font-size:13px}
.lg .cswitch{top:47px}
.lg .cswitch-in{padding:0 14px}
.lg .cswitch select{max-width:none;min-width:0}
.lg .cswitch .quick{display:none}
.lg .hslider .hs-arrow{display:none}
.lg .hs-in{flex-direction:column-reverse;gap:18px;padding:28px 16px 22px;text-align:center}
.lg .hs-img,.lg .hs-txt{max-width:100%;flex-basis:auto;width:100%}
.lg .hs-img img{aspect-ratio:16/10}
.lg .hs-txt h1{font-size:25px;line-height:1.15}
.lg .hs-txt p{margin-left:auto;margin-right:auto}
.lg .hs-ctas{justify-content:center}
.lg .hs-kick{margin-bottom:12px}
.lg .hero{padding:40px 0 30px}
.lg .hero h1{font-size:26px}
.lg .hero .facts{gap:7px}
.lg .hero .facts span{font-size:11.5px;padding:6px 12px}
.lg .hero-art{padding:0 16px}
.lg .hero-art img{aspect-ratio:16/9}
.lg .hero .stats{flex-direction:column}
.lg .hero .stats div+div{border-left:none;border-top:1px solid var(--line)}
.lg .lesson{margin-top:44px;scroll-margin-top:96px}
.lg .lesson-head{gap:11px}
.lg .lesson-head .num{flex-basis:36px;height:36px;font-size:15px}
.lg .lesson-head h2{font-size:19px}
.lg .sub{font-size:14px}
.lg .mock-body{padding:13px;overflow-x:auto;-webkit-overflow-scrolling:touch}
.lg .mock-bar span{font-size:10px}
.lg .slots{grid-template-columns:repeat(auto-fit,minmax(96px,1fr));gap:8px}
.lg .mp-card{padding:9px 10px}
.lg .par-lbl{font-size:9.5px}
.lg .chip2{font-size:11.5px;padding:6px 11px}
.lg .seg span{padding:8px 13px;font-size:11.5px}
.lg .grid{grid-template-columns:1fr;gap:13px}
.lg .cheats,.lg .bens,.lg .journey,.lg .rel-grid{grid-template-columns:1fr 1fr;gap:10px}
.lg .course .cover{height:108px}
.lg .card table{display:block;overflow-x:auto;white-space:nowrap;-webkit-overflow-scrolling:touch}
.lg th,.lg td{padding:8px 10px;font-size:12.5px}
.lg .tip,.lg .prompt-ex{font-size:13px}
.lg .gal{grid-template-columns:1fr}}
@media(max-width:420px){.lg .hs-txt h1,.lg .hero h1{font-size:22px}
.lg .cheats,.lg .bens,.lg .journey,.lg .rel-grid{grid-template-columns:1fr}
.lg .slots{grid-template-columns:1fr 1fr}
.lg .hero .facts span{font-size:11px;padding:5px 10px}
.lg .gs-cta span:last-child{display:none}}
@media(hover:none){.lg .hs-arrow{display:none}}
.lg .prompt-ex{position:relative}
.lg .gs-copy{position:absolute;top:8px;right:8px;font-size:10px;font-weight:700;color:var(--gold);
  background:rgba(76,154,255,.12);border:1px solid rgba(76,154,255,.35);border-radius:7px;
  padding:3px 9px;cursor:pointer;font-family:inherit;display:inline-flex;align-items:center;gap:4px;transition:background .12s}
.lg .gs-copy:hover{background:rgba(76,154,255,.24)}
.lg .gs-copy.done{color:var(--green);border-color:rgba(74,222,128,.4);background:rgba(74,222,128,.12)}
.lg .gs-fab{position:fixed;right:18px;bottom:18px;z-index:80;display:inline-flex;align-items:center;gap:8px;
  background:var(--gold);color:var(--acc-fg);font-weight:800;font-size:13.5px;border-radius:999px;
  padding:12px 20px;box-shadow:0 10px 30px rgba(76,154,255,.35);text-decoration:none;
  opacity:0;transform:translateY(12px);transition:opacity .25s,transform .25s,background .12s}
.lg .gs-fab.show{opacity:1;transform:none}
.lg .gs-fab:hover{background:var(--acc);text-decoration:none}
@media(max-width:640px){.lg .gs-fab{right:12px;bottom:12px;padding:11px 16px;font-size:12.5px}}
.lg .course.done-c{border-color:rgba(74,222,128,.4)}
.lg .course .done-badge{position:absolute;top:10px;left:10px;font-size:10px;font-weight:800;color:var(--acc-fg);
  background:var(--green);border-radius:999px;padding:3px 9px;display:none}
.lg .course.done-c .done-badge{display:inline-block}
.lg .gs-progress{display:flex;align-items:center;gap:10px;margin:18px 0 2px;font-size:13px;color:var(--dim)}
.lg .gs-progress .bar{flex:1;height:6px;border-radius:99px;background:var(--line2);overflow:hidden}
.lg .gs-progress .bar i{display:block;height:100%;background:var(--gold);border-radius:99px;width:0;transition:width .5s}
.lg .gs-progress b{color:var(--gold)}
.lg .mp-card .ico{border-radius:50% !important;width:20px;height:20px;border-radius:5px;background:rgba(255,255,255,.1);flex:0 0 20px;display:flex;align-items:center;justify-content:center;font-size:10px;font-weight:800;color:#fff}
.lg .wrap{max-width:1020px;margin:0 auto;padding:0 20px 90px}
.lg .hero{padding:64px 0 48px;text-align:center;border-bottom:1px solid var(--line)}
.lg .hero img.mark{margin-bottom:18px}
.lg .hero h1{font-size:clamp(30px,5.4vw,50px);line-height:1.1;font-weight:800;letter-spacing:-.01em}
.lg .hero p{color:var(--dim);max-width:620px;margin:16px auto 28px;font-size:16px}
.lg .hero .stats{display:flex;gap:0;justify-content:center;flex-wrap:wrap;border:1px solid var(--line);border-radius:14px;overflow:hidden;max-width:620px;margin:0 auto}
.lg .hero .stats div{flex:1;min-width:130px;padding:14px 10px;background:var(--panel)}
.lg .hero .stats div+div{border-left:1px solid var(--line)}
.lg .hero .stats b{display:block;font-size:22px;color:var(--gold)}
.lg .hero .stats span{font-size:11.5px;color:var(--faint)}
.lg h2.sec{font-size:24px;font-weight:800;margin:56px 0 4px;display:flex;align-items:center;gap:10px;letter-spacing:-.01em}
.lg h2.sec .em{width:34px;height:34px;border-radius:10px;background:var(--panel);border:1px solid rgba(76,154,255,.35);display:inline-flex;align-items:center;justify-content:center;font-size:15px}
.lg p.secsub{color:var(--dim);margin-bottom:22px}
.lg .grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(300px,1fr));gap:16px}
.lg .course{background:var(--panel);border:1px solid var(--line);border-radius:16px;overflow:hidden;display:flex;flex-direction:column;transition:border-color .15s,transform .15s}
.lg .course:hover{border-color:rgba(76,154,255,.45);transform:translateY(-2px);text-decoration:none}
.lg .course .cover{height:120px;background:#16120e center/cover no-repeat;position:relative;border-bottom:1px solid var(--line)}
.lg .course .cover .logo{position:absolute;left:14px;bottom:-20px;width:48px;height:48px;border-radius:50%;
  background:#141010;box-sizing:border-box;
  border:3px solid var(--panel);                     
  box-shadow:0 4px 14px rgba(0,0,0,.45)}
.lg .course .cover span.logo{position:relative}
.lg .course .cover span.logo::before{content:'';position:absolute;inset:0;
  -webkit-mask:var(--m) center/50% no-repeat;mask:var(--m) center/50% no-repeat;
  background:#f3ede3}
.lg .course .cover img.logo{padding:11px;object-fit:contain;border-radius:50%}
.lg .course .cover img.logo.brand{padding:9px;filter:none;border-radius:50%}
.lg .course:hover .cover .logo{box-shadow:0 4px 14px rgba(0,0,0,.45),0 0 0 1px rgba(76,154,255,.6)}
.lg .course .cover{overflow:visible}
.lg .course .cover .badge{position:absolute;top:10px;right:10px;font-size:10px;font-weight:800;color:var(--acc-fg);background:var(--gold);border-radius:999px;padding:3px 10px}
.lg .course .body{padding:26px 16px 16px;display:flex;flex-direction:column;gap:8px;flex:1}
.lg .course h3{font-size:16.5px;font-weight:800;color:var(--text)}
.lg .course ul{list-style:none;display:flex;flex-direction:column;gap:4px}
.lg .course li{font-size:12.5px;color:var(--dim);padding-left:18px;position:relative}
.lg .course li::before{content:"✓";position:absolute;left:0;color:var(--green);font-weight:800}
.lg .course .go{margin-top:auto;display:inline-flex;align-items:center;gap:6px;font-size:13px;font-weight:700;color:var(--gold);padding-top:10px}
.lg .soon{display:grid;grid-template-columns:repeat(auto-fill,minmax(230px,1fr));gap:14px}
.lg .soon div{background:var(--panel);border:1px dashed var(--line2);border-radius:16px;padding:20px;color:var(--faint);font-size:13.5px}
.lg .soon b{display:block;color:var(--dim);font-size:15px;margin-bottom:4px}
.lg .soon em{font-style:normal;font-size:10px;font-weight:800;color:var(--gold);border:1px solid rgba(76,154,255,.3);border-radius:999px;padding:2px 8px;margin-left:6px;vertical-align:2px}
.lg .hslider{overflow:hidden}
.lg .hs-arrow{position:absolute;top:50%;transform:translateY(-50%);z-index:6;width:42px;height:42px;border-radius:50%;border:1px solid var(--line2);background:var(--panel);color:var(--text);font-size:24px;line-height:1;cursor:pointer;display:flex;align-items:center;justify-content:center;opacity:.8;transition:opacity .12s,border-color .12s}
.lg .hs-arrow:hover{opacity:1;border-color:var(--gold)}
.lg .hs-arrow.prev{left:14px}
.lg .hs-arrow.next{right:14px}
@media(max-width:760px){.lg .hs-arrow{display:none}}
.lg .hslider{position:relative;border-bottom:1px solid var(--line)}
.lg .hslide{display:none}
.lg .hslide.on{display:block}
.lg .hs-in{max-width:1020px;margin:0 auto;padding:46px 20px 30px;display:flex;gap:34px;align-items:center}
.lg .hs-txt{flex:1;min-width:0}
.lg .hs-kick{display:inline-block;font-size:11px;font-weight:700;letter-spacing:.12em;text-transform:uppercase;color:var(--gold);border:1px solid rgba(76,154,255,.3);border-radius:999px;padding:4px 13px;margin-bottom:16px}
.lg .hs-txt h1{font-size:clamp(26px,4.4vw,42px);line-height:1.12;font-weight:800;letter-spacing:-.01em}
.lg .hs-txt h1 em{font-style:normal;color:var(--gold)}
.lg .hs-txt p{color:var(--dim);margin:14px 0 22px;max-width:480px}
.lg .hs-ctas{display:flex;gap:10px;flex-wrap:wrap;align-items:center}
.lg .hs-ctas .ghost{font-size:13.5px;font-weight:700;color:var(--text);border:1px solid var(--line2);border-radius:12px;padding:12px 22px}
.lg .hs-ctas .ghost:hover{border-color:var(--gold);text-decoration:none}
.lg .hs-img{flex:0 0 44%;max-width:44%}
.lg .hs-img img{width:100%;aspect-ratio:4/3;object-fit:cover;border-radius:18px;border:1px solid var(--line2);display:block}
.lg .hs-dots{display:flex;gap:8px;justify-content:center;padding:0 0 22px}
.lg .hs-dots button{width:26px;height:4px;border-radius:99px;border:none;background:var(--line2);cursor:pointer;padding:0}
.lg .hs-dots button.on{background:var(--gold)}
@media(max-width:760px){.lg .hs-in{flex-direction:column-reverse;gap:20px;padding-top:30px}
.lg .hs-img{max-width:100%;flex-basis:auto;width:100%}}
.lg .bens{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:14px;margin:34px 0 0}
.lg .ben{background:var(--panel);border:1px solid var(--line);border-radius:14px;padding:16px 18px}
.lg .ben b{display:flex;align-items:center;gap:8px;font-size:14px;color:var(--text);margin-bottom:5px}
.lg .ben span{font-size:12.5px;color:var(--dim)}
.lg .journey{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:14px;margin:18px 0 0}
.lg .jstep{background:var(--panel);border:1px solid var(--line);border-radius:14px;padding:18px;position:relative}
.lg .jstep .jn{position:absolute;top:-12px;left:16px;background:var(--gold);color:var(--acc-fg);font-size:12px;font-weight:800;border-radius:999px;padding:3px 11px}
.lg .jstep b{display:block;font-size:14.5px;margin:6px 0 5px;color:var(--text)}
.lg .jstep span{font-size:12.5px;color:var(--dim)}
.lg .jstep a{font-size:12.5px;font-weight:700;display:inline-block;margin-top:8px}
.lg .cmeta{display:flex;gap:6px;margin-top:2px}
.lg .cmeta span{font-size:10px;font-weight:700;color:var(--faint);border:1px solid var(--line);border-radius:99px;padding:2px 8px}

/* ── переоформление старых курсов под новый стиль ── */
.lg{--r:20px}
.lg .wrap{max-width:900px;padding:0 20px 40px}
.lg .hero{padding:48px 0 36px;border-bottom:1px solid var(--line)}
.lg .hero h1{font-size:clamp(30px,5vw,52px);line-height:1.08;font-weight:600;letter-spacing:-.035em}
.lg .hero h1 em{font-style:normal;color:var(--t2)}
.lg .hero .chip{font:500 11.5px/1 ui-monospace,SFMono-Regular,Menlo,monospace;letter-spacing:.12em;color:var(--t2);border:1px solid var(--line2);background:var(--card);padding:8px 14px}
.lg .hero p{color:var(--t2);font-size:17px}
.lg .hero .facts span{background:var(--card);border:1px solid var(--line2);font-weight:500}
.lg .hero .facts b{color:var(--t1)}
.lg .hero-mark{width:56px;height:56px}
.lg .cta{background:var(--btn);color:var(--btnt)!important;border-radius:999px;font-weight:600;padding:14px 30px}
.lg .cta:hover{background:var(--btn);opacity:.9;text-decoration:none}
.lg .lesson{margin-top:60px}
.lg .lesson-head h2{font-size:clamp(22px,3vw,28px);font-weight:600;letter-spacing:-.025em}
.lg .lesson-head .num{border-radius:12px;border-color:var(--line2);color:var(--t1);background:var(--card);font-weight:600}
.lg .lesson-head .t{font-family:ui-monospace,SFMono-Regular,Menlo,monospace;letter-spacing:.12em;font-weight:500}
.lg .card,.lg .cheat,.lg .gal figure,.lg .rel-card,.lg .mock{border-radius:var(--r)}
.lg .cheat h4{color:var(--t1);font-weight:600}
.lg .tip{border-left-color:var(--acc);background:var(--card);border-radius:0 14px 14px 0}
.lg .tip.warn{border-left-color:var(--warn)}
.lg .tip.good{border-left-color:var(--ok)}
.lg .tip code,.lg td b{color:var(--t1)}
.lg .mp-card.on{background:var(--accsoft);box-shadow:inset 2px 0 0 var(--acc)}
.lg .chip2.on,.lg .legend b.dot,.lg .slot.main{background:var(--acc);border-color:var(--acc);color:var(--acc-fg)}
.lg .slot.main{background:transparent;color:var(--acc)}
.lg .upd,.lg .retired{background:var(--card);border:1px solid var(--line2);margin:18px auto 0;padding:14px 18px;max-width:860px}
.lg .upd-wrap{padding:0 20px}
.lg .cswitch{position:static;border-bottom:1px solid var(--line);background:var(--band);padding:10px 0}
.lg .cswitch-in{max-width:900px}
.lg .cswitch select{background:var(--card);border-radius:999px;padding:9px 16px}
.lg .cswitch .quick a{color:var(--t1);border-color:var(--line2);border-radius:999px;font-weight:500}
.lg .cswitch .quick a:hover{background:var(--field)}
.lg .gs-fab{background:var(--btn);color:var(--btnt)!important;box-shadow:0 10px 30px rgba(0,0,0,.4);font-weight:600}
.lg .gs-fab:hover{background:var(--btn);opacity:.92}
.gs-fab{position:fixed;right:18px;bottom:18px;z-index:80;display:inline-flex;align-items:center;gap:8px;background:var(--btn);color:var(--btnt)!important;font-weight:600;font-size:13.5px;border-radius:999px;padding:12px 20px;box-shadow:0 10px 30px rgba(0,0,0,.4);text-decoration:none!important;opacity:0;transform:translateY(12px);transition:opacity .25s,transform .25s}
.gs-fab.show{opacity:1;transform:none}
.lg .rel-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:12px}
.lg .gal video,.lg .gal img{max-width:100%}
.lg table{display:block;overflow-x:auto}
.lg .mock-body{overflow:hidden}
.lg video{max-width:100%}
/* карточки курсов на главной */
.course{position:relative;display:flex;flex-direction:column;background:var(--card);border:1px solid var(--line);border-radius:var(--r);overflow:hidden;color:var(--t1)!important;text-decoration:none!important;transition:border-color .18s,transform .18s,background .18s}
.course:hover{border-color:var(--line3);background:var(--card2);transform:translateY(-3px)}
.course .cover{position:relative;aspect-ratio:16/9;background-size:cover;background-position:center;background-color:#222;display:block}
.course .cover::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,rgba(0,0,0,0) 45%,rgba(20,20,20,.55))}
.course .badge{position:absolute;left:12px;top:12px;z-index:2;font:500 10.5px/1 ui-monospace,SFMono-Regular,Menlo,monospace;letter-spacing:.1em;text-transform:uppercase;background:rgba(20,20,20,.78);backdrop-filter:blur(6px);color:#f2f3f5;border:1px solid rgba(255,255,255,.16);border-radius:999px;padding:6px 10px}
.course .logo{position:absolute;right:12px;bottom:12px;z-index:2;width:34px;height:34px;border-radius:10px;background:rgba(20,20,20,.78);backdrop-filter:blur(6px);border:1px solid rgba(255,255,255,.14);display:grid;place-items:center;padding:6px}
.course .logo.brand{padding:5px}
span.logo[style*="--m"]{-webkit-mask:none;background:rgba(20,20,20,.78)}
span.logo[style*="--m"]::before{content:"";width:100%;height:100%;display:block;background:#f2f3f5;-webkit-mask:var(--m) center/contain no-repeat;mask:var(--m) center/contain no-repeat}
.course .body{padding:18px 20px 20px;display:flex;flex-direction:column;flex:1}
.course h3{font-size:19px;margin:0 0 8px}
.course .cmeta{display:flex;gap:6px;flex-wrap:wrap;margin-bottom:10px}
.course .cmeta span{font-size:11.5px;color:var(--t2);border:1px solid var(--line2);border-radius:999px;padding:3px 9px}
.course ul{margin:0 0 12px;padding-left:18px;color:var(--t2);font-size:14px;line-height:1.55}
.course .go{margin-top:auto;font-weight:600;font-size:14px}
.course .done-badge{display:none;position:absolute;right:12px;top:12px;z-index:3;font-size:11px;font-weight:600;background:var(--ok);color:#0b1b10;border-radius:999px;padding:4px 10px}
.course.done-c .done-badge{display:inline-block}
.course.done-c{border-color:rgba(74,222,128,.4)}
.cgrid{display:grid;grid-template-columns:repeat(auto-fill,minmax(285px,1fr));gap:16px}
.gs-progress{display:flex;align-items:center;gap:12px;margin:0 0 18px;font-size:14px;color:var(--t2)}
.gs-progress[hidden]{display:none}
.gs-progress .bar{flex:1;max-width:300px;height:6px;border-radius:99px;background:var(--field);overflow:hidden}
.gs-progress .bar i{display:block;height:100%;width:0;background:var(--acc);border-radius:99px;transition:width .6s}
.gs-copy{position:absolute;top:8px;right:8px;font-size:11px;font-weight:600;color:var(--t1);background:var(--field);border:1px solid var(--line2);border-radius:8px;padding:4px 10px;cursor:pointer;font-family:inherit}
.gs-copy:hover{background:var(--card2)}
.gs-copy.done{color:var(--ok)}

/* ── дополнения: старые страницы Студии, светлая тема, наставник ── */
.art .crumbs{margin:26px 0 0}
.art .crumbs a{color:var(--t2)!important}
.art .ph{padding-top:28px}
html[data-theme="light"] .shot figcaption{color:#c9ccd3}
html[data-theme="light"] .cmp b{background:#141414;color:#fff}
html[data-theme="light"] .mc:hover,html[data-theme="light"] a.cd:hover{background:#fff;border-color:var(--line3)}
html[data-theme="light"] .course .cover::after{background:linear-gradient(180deg,rgba(0,0,0,0) 45%,rgba(0,0,0,.28))}
/* наставник школы (tutor.js) — в палитре главной */
.hd .gs-pbtn .gs-av{width:28px;height:28px}
.sc .sec>h2 .n{font-variant-numeric:tabular-nums}
.sc .ph .kick{margin-bottom:16px}
.sc table{max-width:100%}
.hd-nav a.on{font-weight:500}
/* центровка героя главной: общий сброс `body.sc h1{margin:0}` перебивал `margin:0 auto` и уводил заголовок влево */
body.sc .hero2 h1{margin-left:auto;margin-right:auto;max-width:min(900px,100%);font-size:clamp(34px,6.2vw,72px);text-wrap:balance}
body.sc .hero2 .sub{text-wrap:pretty}
body.sc .hero2{padding-left:0;padding-right:0}
.hero2 .chips,.hero2 .cmp,.hero2 .sub{margin-left:auto;margin-right:auto}

/* a11y: мелкие подписи не меньше 11px; сортировка таблицы; кнопка наставника не закрывает конец страницы */
.bdg,.badge,.hd-logo em,.par-lbl,.lbl,.gs-copy,.slot{font-size:11px}
th[aria-sort]{cursor:pointer}th[aria-sort=ascending]::after{content:' \2191'}th[aria-sort=descending]::after{content:' \2193'}
th[aria-sort]:focus-visible{outline:2px solid var(--acc);outline-offset:-2px}
.ct-sort{display:none}
@media(max-width:640px){.ft{padding-bottom:76px}}
/* чат-модели на телефоне: карточки вместо широкой таблицы */
@media(max-width:700px){
  .ct-sort{display:block}
  .ctab-w{max-height:none;overflow:visible;border:0;background:transparent;border-radius:0}
  .ctab,.ctab tbody{display:block;min-width:0;width:100%}
  .ctab thead{display:none}
  .ctab tr{grid-template-columns:repeat(3,minmax(0,1fr));gap:10px 12px;padding:14px;margin:0 0 10px;background:var(--card);border:1px solid var(--line);border-radius:var(--r2)}
  .ctab tr:not([style*="none"]){display:grid}
  .ctab td,.ctab tr:last-child td{display:block;padding:0;border:0;min-width:0}
  .ctab td.n,.ctab td:nth-child(2),.ctab td:last-child{grid-column:1/-1}
  .ctab td:nth-child(2){color:var(--t2);font-size:13.5px;margin-top:-4px}
  .ctab td[data-l]::before{content:attr(data-l);display:block;font:500 10.5px/1.3 ui-monospace,Menlo,monospace;text-transform:uppercase;letter-spacing:.06em;color:var(--t3);margin-bottom:2px}
}

/* макеты интерфейса в курсах всегда тёмные: в светлой теме возвращаем им тёмные значения токенов (иначе тёмный текст на тёмном фоне) */
html[data-theme="light"] .lg .mock{--bg:#141414;--band:#171717;--card:#191919;--card2:#1E1E1E;--field:#262626;--t1:#F2F3F5;--t2:#A6ABB7;--t3:#8E93A0;--line:rgba(255,255,255,.07);--line2:rgba(255,255,255,.12);--line3:rgba(255,255,255,.2);--acc:#4C9AFF;--acc2:#3B82F6;--accsoft:rgba(76,154,255,.12);--accline:rgba(76,154,255,.38);--ok:#4ade80;--warn:#fbbf24;--bad:#f87171;--vio:#a78bfa;--btn:#fff;--btnt:#141414;--text:var(--t1);--dim:var(--t2);--faint:var(--t3);--gold:var(--acc);--panel:var(--card);--panel2:var(--card2);--amber:var(--warn);--green:var(--ok);--red:var(--bad);--violet:var(--vio);--acc-fg:#0b1220;color:var(--t1);color-scheme:dark}
.lg .mp-card .bd{font-size:11px}

/* подписи не мельче 11 px (QA 15.10) */
.lg .mp-card .ico,.lg .mp-card .pr,.lg .par-lbl,.lg .gal .tag,.lg .prompt-ex .lbl,.lg .mock-bar span,.lg .course .cover .badge,.lg .soon em,.lg .cmeta span,.hd-logo em,.gs-sres i,.course .badge,.ctab td[data-l]::before{font-size:11px}
.gs-lang-chevron,.gs-opt-check,.gs-copy,.lg .mp-card .ds,.lg .slot,.lg .slot main{font-size:11px!important}

.shot{margin:18px 0 22px}
.shot img{display:block;width:auto!important;max-width:100%;height:auto;border-radius:14px;border:1px solid var(--line2);background:#141414}
.shot figcaption{margin-top:8px;font-size:13px;line-height:1.5;color:var(--t3)}
.tbw{overflow-x:auto;margin:16px 0}
.tbl{width:100%;border-collapse:collapse;font-size:14.5px}
.tbl th{font:500 11.5px/1.3 ui-monospace,Menlo,monospace;letter-spacing:.06em;text-transform:uppercase;color:var(--t3);text-align:left;padding:10px 12px;border-bottom:1px solid var(--line2)}
.tbl td{padding:11px 12px;border-bottom:1px solid var(--line);vertical-align:top;color:var(--t1)}
@media(max-width:640px){.tbl thead{display:none}.tbl,.tbl tbody,.tbl tr,.tbl td{display:block;width:100%}.tbl tr{margin:0 0 10px;padding:12px;background:var(--card);border:1px solid var(--line);border-radius:12px}.tbl td{border:0;padding:3px 0}.tbl td[data-l]::before{content:attr(data-l);display:block;font:500 10.5px/1.3 ui-monospace,Menlo,monospace;text-transform:uppercase;letter-spacing:.06em;color:var(--t3)}}

@media(max-width:640px){.ui{white-space:normal;overflow-wrap:anywhere}}

/* ── Курсы по моделям: карусели, группы, «Рекомендуем начать», обложки (15.10.2026) ── */
.course .cover{overflow:hidden;background:var(--field)}
.course .cover.sk{background:linear-gradient(100deg,var(--field) 30%,var(--card2) 50%,var(--field) 70%) 0 0/200% 100%;animation:cvsk 1.3s linear infinite}
@keyframes cvsk{to{background-position:-200% 0}}
.cv{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;display:block;transition:opacity .45s ease,transform .6s cubic-bezier(.2,.7,.2,1),filter .3s ease;-webkit-user-drag:none;user-select:none}
.cv.pend{opacity:0}
.course:hover .cv,.course:focus-visible .cv,.rec:hover .cv,.cd:hover .cv{transform:scale(1.045);filter:brightness(1.1) saturate(1.06)}
.course:focus-visible,.rec:focus-visible{outline:2px solid var(--acc);outline-offset:3px}
.course .cover::after{z-index:1;background:linear-gradient(180deg,rgba(0,0,0,.18) 0,rgba(0,0,0,0) 30%,rgba(0,0,0,0) 55%,rgba(0,0,0,.5))}
.course .cover .badge{z-index:2}
.course .cover .logo{z-index:2}
.course .badge.k-hit{background:#f2f3f5;color:#141414;border-color:transparent}
.course .badge.k-flag{background:rgba(76,154,255,.92);color:#07142b;border-color:transparent}
.course .badge.k-new{background:rgba(74,222,128,.94);color:#06210f;border-color:transparent}
.course .cmeta .pr{color:var(--t1);border-color:var(--line3);font-weight:600}
.course .body{flex:1}
.course .go{padding-top:4px}

/* панель: чипы групп и счётчик */
.cg-bar{display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:12px 20px;margin:34px 0 4px}
.cg-chips{display:flex;flex-wrap:wrap;gap:8px}
.cg-chip{font:500 14px/1 var(--font);color:var(--t1);background:transparent;border:1px solid var(--line2);border-radius:999px;padding:10px 18px;cursor:pointer;transition:background .15s,border-color .15s,color .15s}
.cg-chip:hover{background:var(--field)}
.cg-chip.on{background:var(--btn);color:var(--btnt);border-color:var(--btn)}
.cg-chip:focus-visible,.cg-btn:focus-visible{outline:2px solid var(--acc);outline-offset:2px}
.cg-count{margin:0;color:var(--t2);font-size:14px}
.cg-count b{color:var(--t1);font-weight:600}

/* группа и карусель */
.cg{margin-top:34px;scroll-margin-top:90px;min-width:0}
.cg[hidden]{display:none}
.cg-head{display:flex;align-items:flex-end;justify-content:space-between;gap:16px;margin:0 0 16px}
.cg-head h3{font-size:24px;margin:0 0 6px;font-weight:600;letter-spacing:-.02em}
.cg-head p{color:var(--t2);margin:0;max-width:640px;font-size:15px}
.cg-nav{display:flex;gap:8px;flex:none;transition:opacity .2s}
.cg.no-ov .cg-nav{display:none}
.cg-btn{width:42px;height:42px;border-radius:50%;border:1px solid var(--btn);background:var(--btn);color:var(--btnt);display:grid;place-items:center;cursor:pointer;padding:0;transition:opacity .2s,transform .15s}
.cg-btn:hover{transform:scale(1.06)}
.cg-btn:active{transform:scale(.96)}
.cg.at-start .cg-btn.prev,.cg.at-end .cg-btn.next{opacity:0;visibility:hidden;pointer-events:none}
.car{display:flex;gap:16px;overflow-x:auto;overflow-y:hidden;scroll-snap-type:x mandatory;overscroll-behavior-x:contain;-webkit-overflow-scrolling:touch;scrollbar-width:none;padding:8px 2px 10px;margin:-8px -2px -10px;cursor:grab;outline:none;touch-action:pan-x pan-y}
.car::-webkit-scrollbar{display:none}
.car:focus-visible{outline:2px solid var(--acc);outline-offset:4px;border-radius:var(--r)}
.car.drag{cursor:grabbing;scroll-snap-type:none;scroll-behavior:auto}
.car.drag .course{pointer-events:none}
.car .course{flex:0 0 82%;min-width:240px;scroll-snap-align:start;scroll-snap-stop:normal}
.car .cmeta{margin-top:auto}
.cg-prog{height:4px;border-radius:99px;background:var(--field);margin-top:18px;position:relative;overflow:hidden}
.cg-prog i{position:absolute;top:0;bottom:0;left:0;width:30%;border-radius:99px;background:var(--t2);transition:left .12s linear,width .12s linear}
.cg.no-ov .cg-prog{display:none}
@media (min-width:600px){.car .course{flex-basis:calc((100% - 16px)/2.2)}}
@media (min-width:900px){.car .course{flex-basis:calc((100% - 32px)/3.2)}}

/* рекомендуем начать */
.rec-wrap{margin:34px 0 0}
.rec-head h3{font-size:24px;margin:0 0 6px;font-weight:600;letter-spacing:-.02em}
.rec-head p{color:var(--t2);margin:0 0 18px;font-size:15px}
.rec-g{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
.rec{display:flex;flex-direction:column;background:var(--card);border:1px solid var(--line);border-radius:var(--r);overflow:hidden;color:var(--t1)!important;text-decoration:none!important;transition:border-color .18s,transform .18s,background .18s}
.rec:hover{border-color:var(--line3);background:var(--card2);transform:translateY(-3px)}
.rec-cov{position:relative;aspect-ratio:16/9;overflow:hidden;background:var(--field)}
.rec-cov::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,rgba(0,0,0,.15),rgba(0,0,0,0) 35%,rgba(0,0,0,.35))}
.rec-cov .badge{position:absolute;left:14px;top:14px;z-index:2;font:500 10.5px/1 ui-monospace,SFMono-Regular,Menlo,monospace;letter-spacing:.1em;text-transform:uppercase;background:rgba(20,20,20,.78);backdrop-filter:blur(6px);color:#f2f3f5;border:1px solid rgba(255,255,255,.16);border-radius:999px;padding:6px 10px}
.rec-b{padding:20px 22px 22px;display:flex;flex-direction:column;gap:8px;flex:1}
.rec-b h3{font-size:21px;margin:0;font-weight:600;letter-spacing:-.02em}
.rec-b p{margin:0;color:var(--t2);font-size:15px;line-height:1.5}
.rec-go{margin-top:auto;padding-top:10px;display:inline-flex}
.rec-go{align-self:flex-start;background:var(--btn);color:var(--btnt);font-weight:600;font-size:14px;border-radius:999px;padding:10px 20px;margin-top:auto}
.rec-b p{margin-bottom:12px}
@media (max-width:860px){.rec-g{grid-template-columns:1fr}.rec{flex-direction:row}.rec-cov{flex:0 0 42%;aspect-ratio:auto;min-height:150px}.rec-cov .cv{position:absolute}.rec-b{padding:16px}.rec-b h3{font-size:18px}.rec-b p{font-size:14px}}
@media (max-width:560px){.rec{flex-direction:column}.rec-cov{flex:none;aspect-ratio:16/9;min-height:0}}

/* карточки хабов с обложкой и hero курса */
.cd .cd-cov{position:relative;aspect-ratio:16/9;border-radius:12px;overflow:hidden;margin:-4px 0 14px;background:var(--field)}
.lg .hero-art{max-width:980px}
.lg .hero-art img.hero-cv{width:100%;height:auto;aspect-ratio:16/8;object-fit:cover;border-radius:18px;border:1px solid var(--line2);display:block;background:var(--field)}
.lg .hero-art img.hero-cv.pend{opacity:0}
.lg .hero-art img.hero-cv{transition:opacity .45s ease}

@media (max-width:600px){
  .cg-bar{margin-top:26px}
  .car{margin-inline:-16px;padding-inline:16px;scroll-padding-inline:16px}
  .cg-head{align-items:flex-start}
  .cg-head h3{font-size:21px}
  .cg-chips{flex-wrap:nowrap;overflow-x:auto;scrollbar-width:none;margin-inline:-16px;padding-inline:16px;width:calc(100% + 32px)}
  .cg-chips::-webkit-scrollbar{display:none}
  .cg-chip{flex:none}
}
@media (prefers-reduced-motion:reduce){
  .cv,.course,.rec,.cg-btn,.cg-prog i,.cg-chip{transition:none!important}
  .course .cover.sk{animation:none}
  .course:hover .cv,.rec:hover .cv,.cd:hover .cv{transform:none}
  .car{scroll-behavior:auto}
}
html[data-theme="light"] .course .cover::after{background:linear-gradient(180deg,rgba(0,0,0,.14) 0,rgba(0,0,0,0) 30%,rgba(0,0,0,0) 60%,rgba(0,0,0,.3))}
html[data-theme="light"] .course .badge.k-hit{background:#141414;color:#fff}
html[data-theme="light"] .cg-prog i{background:var(--t1)}

/* значки вендоров: плитка .pv (20/28/40/56), маска для одноцветных, монограмма для вендоров без знака */
.pv{--s:40px;position:relative;display:inline-grid;place-items:center;flex:0 0 auto;width:var(--s);height:var(--s);border-radius:calc(var(--s)*.3);background:var(--card2);border:1px solid var(--line2);color:var(--t1);vertical-align:middle;overflow:hidden}
.pv-20{--s:20px;border-radius:6px}.pv-28{--s:28px;border-radius:9px}.pv-40{--s:40px;border-radius:12px}.pv-56{--s:56px;border-radius:17px}
.mp-head .pv{background:var(--card)}
.pv>img{position:absolute;inset:20%;width:60%;height:60%;object-fit:contain;display:block;max-width:none}
.pv-20>img{inset:18%;width:64%;height:64%}
.pv::before{content:none;position:absolute;inset:20%;background:currentColor;-webkit-mask:var(--m) center/contain no-repeat;mask:var(--m) center/contain no-repeat}
.pv-20::before{inset:18%}
.pv[class*=' k-']::before{content:''}
.pv-brand{background:transparent;border-color:var(--line2)}.pv-brand>img{inset:0;width:100%;height:100%;object-fit:cover}
.pv-m{font:600 calc(var(--s)*.44)/1 var(--font);letter-spacing:-.02em;color:var(--mc);background:var(--card2);background:color-mix(in srgb,var(--mc) 15%,var(--card2));border-color:var(--line2);border-color:color-mix(in srgb,var(--mc) 32%,transparent)}
.pv-20.pv-m{font-size:11px}
.pc0{--mc:var(--acc)}.pc1{--mc:var(--ok)}.pc2{--mc:var(--warn)}.pc3{--mc:var(--bad)}.pc4{--mc:var(--vio)}
.k-openai{--m:url(/assets/providers/openai.svg)}
.k-anthropic{--m:url(/assets/providers/anthropic.svg)}
.k-google{--m:url(/assets/providers/google.svg)}
.k-xai{--m:url(/assets/providers/xai.svg)}
.k-grok{--m:url(/assets/providers/grok.svg)}
.k-deepseek{--m:url(/assets/providers/deepseek.svg)}
.k-minimax{--m:url(/assets/providers/minimax.svg)}
.k-hailuo{--m:url(/assets/providers/hailuo.svg)}
.k-kling{--m:url(/assets/providers/kling.svg)}
.k-pixverse{--m:url(/assets/providers/pixverse.svg)}
.k-runway{--m:url(/assets/providers/runway.svg)}
.k-ideogram{--m:url(/assets/providers/ideogram.svg)}
.k-perplexity{--m:url(/assets/providers/perplexity.svg)}
.k-alibaba{--m:url(/assets/providers/alibaba.svg)}
.k-bytedance{--m:url(/assets/providers/bytedance.svg)}
.k-flux{--m:url(/assets/providers/flux.svg)}
.k-moonshotai{--m:url(/assets/providers/moonshotai.svg)}
.k-zai{--m:url(/assets/providers/zai.svg)}
.k-cohere{--m:url(/assets/providers/cohere.svg)}
.k-vidu{--m:url(/assets/providers/vidu.svg)}
.k-suno{--m:url(/assets/providers/suno.svg)}
.k-elevenlabs{--m:url(/assets/providers/elevenlabs.svg)}
.k-amazon{--m:url(/assets/providers/amazon.svg)}
.k-inception{--m:url(/assets/providers/inception.svg)}
.k-meituan{--m:url(/assets/providers/meituan.svg)}
.k-stepfun{--m:url(/assets/providers/stepfun.svg)}
.k-tencent{--m:url(/assets/providers/tencent.svg)}
.k-xiaomi{--m:url(/assets/providers/xiaomi.svg)}
.k-sakana{--m:url(/assets/providers/sakana.svg)}
.k-nvidia{--m:url(/assets/providers/nvidia.svg)}
.k-fireworks{--m:url(/assets/providers/fireworks.svg)}
.k-poolside{--m:url(/assets/providers/poolside.svg)}
.k-arcee{--m:url(/assets/providers/arcee.svg)}
.k-morph{--m:url(/assets/providers/morph.svg)}
.k-voyage{--m:url(/assets/providers/voyage.svg)}
.k-inclusionai{--m:url(/assets/providers/inclusionai.svg)}
.k-mistral{--m:url(/assets/providers/mistral-k.svg)}
.pv.k-mistral::before{content:''}
.mc-top .pv{--s:40px}.mp-title .pv{--s:56px}
.ctab td.n{padding-left:12px}.ctab .nm{display:flex;align-items:center;gap:12px}.ctab .nm>div{min-width:0}
.strip a{display:inline-flex;align-items:center;gap:8px}
.upd .pv{margin:0 6px 0 2px}
.gs-sres b .pv{margin-right:2px}.gs-sres b{gap:10px}.gs-sres b>span.t{flex:1;min-width:0}
.pvsel{position:relative;display:inline-block;min-width:200px}
.pvsel-b{display:flex;align-items:center;gap:10px;width:100%;height:48px;padding:0 16px 0 10px;background:var(--card);color:var(--t1);border:1px solid var(--line2);border-radius:999px;font:500 14.5px/1 var(--font);cursor:pointer;text-align:left}
.pvsel-b:hover{border-color:var(--line3)}.pvsel-b .tx{flex:1;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.pvsel-b::after{content:'';width:7px;height:7px;border-right:1.6px solid var(--t3);border-bottom:1.6px solid var(--t3);transform:rotate(45deg) translateY(-2px);flex:0 0 auto}
.pvsel-l{position:absolute;z-index:40;left:0;top:calc(100% + 6px);min-width:100%;width:max-content;max-width:min(320px,86vw);max-height:min(60vh,420px);overflow:auto;margin:0;padding:6px;list-style:none;background:var(--card2);border:1px solid var(--line2);border-radius:18px;box-shadow:var(--shadow)}
.pvsel-l[hidden]{display:none}
.pvsel-l li{display:flex;align-items:center;gap:10px;padding:6px 10px 6px 6px;border-radius:12px;cursor:pointer;font-size:14.5px;color:var(--t1)}
.pvsel-l li:hover,.pvsel-l li.act{background:var(--field)}.pvsel-l li[aria-selected=true]{font-weight:600}
.pvsel-l li .pvn{width:28px;flex:0 0 28px}
@media(max-width:600px){.pvsel{min-width:0;width:100%}}