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svg.on{fill:var(--yellow)}.teacher-row{color:#d7e2f7;align-items:center;gap:12px;margin-top:24px;font-size:15px;display:flex}.teacher-row a{color:#fff;font-weight:700}.av{background:var(--yellow);width:40px;height:40px;color:var(--ink);border-radius:50%;flex:none;place-items:center;font-size:14px;font-weight:800;display:grid}.buycol{z-index:7;position:relative}.buy{color:var(--ink);background:#fff;border-radius:20px;position:sticky;top:72px;overflow:hidden;box-shadow:0 40px 80px -40px #040c1e8c,0 0 0 1px #0d152614}.prev{aspect-ratio:16/9;cursor:pointer;background:var(--blue-2);color:#fff;text-align:left;border:0;width:100%;padding:0;display:block;position:relative;overflow:hidden}.prev:after{content:"";background:#3a6ad0;border-radius:50%;width:180px;height:180px;position:absolute;top:-40px;right:-40px}.prev .pt{z-index:1;letter-spacing:-.03em;font-size:26px;font-weight:800;line-height:1.05;position:absolute;bottom:18px;left:22px;right:22px}.prev 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.btn{width:100%;min-height:54px;margin-top:12px;font-size:16px}.subnote{background:var(--mist);color:var(--ink-2);border-radius:12px;align-items:flex-start;gap:10px;margin:16px 0 0;padding:14px;font-size:14px;line-height:1.45;display:flex}.subnote a{font-weight:700}.subnote svg{color:#0e7f4b;flex:none;margin-top:1px}.incl{flex-direction:column;gap:11px;margin:20px 0 0;padding:0;font-size:15px;list-style:none;display:flex}.incl li{align-items:center;gap:12px;display:flex}.incl svg{color:var(--blue);flex:none}.buy-b h2{margin:22px 0 0;font-size:15px;font-weight:800}.guar{color:var(--ink-3);text-align:center;margin:18px 0 0;font-size:13px}.toast{color:#0e7f4b;margin:12px 0 0;font-size:14px;font-weight:600}.cnav{z-index:6;border-bottom:1px solid var(--line);background:#fff;position:sticky;top:0;box-shadow:0 8px 20px -18px #0d152666}.cnav .wrap{scrollbar-width:none;gap:4px;display:flex;overflow-x:auto}.cnav .wrap::-webkit-scrollbar{display:none}.cnav a{color:var(--ink-2);flex:none;padding:16px 14px;font-size:15px;font-weight:700;text-decoration:none;transition:color .2s,box-shadow .2s;box-shadow:inset 0 -3px #0000}.cnav a:hover{color:var(--ink)}.cnav a[aria-current]{color:var(--ink);box-shadow:inset 0 -3px 0 var(--yellow)}.cmain{grid-template-columns:minmax(0,1fr) 380px;gap:56px;display:grid}.cbody{min-width:0;max-width:760px}.cs{padding:56px 0 8px;scroll-margin-top:64px}.cs h2{letter-spacing:-.035em;margin:0 0 20px;font-size:clamp(1.7rem,3vw,2.3rem);font-weight:800;line-height:1.08}.learnbox{border:1.5px solid var(--line-2);border-radius:18px;padding:26px 28px}.learnbox ul{grid-template-columns:repeat(2,minmax(0,1fr));gap:14px 28px;margin:0;padding:0;list-style:none;display:grid}.learnbox li{color:var(--ink);gap:12px;font-size:16px;line-height:1.45;display:flex}.learnbox li .ck{background:var(--yellow);width:24px;height:24px;color:var(--ink);border-radius:7px;flex:none;place-items:center;margin-top:-1px;display:grid}.facts{grid-template-columns:repeat(3,minmax(0,1fr));gap:14px;margin-top:16px;display:grid}.fact{background:var(--mist);border-radius:16px;padding:22px}.fact .ic-tile{background:#fff;margin-bottom:14px}.fact h3{margin:0 0 6px;font-size:17px;font-weight:800}.fact p{color:var(--ink-2);margin:0;font-size:15px;line-height:1.55}.prog-h{color:var(--ink-2);flex-wrap:wrap;justify-content:space-between;align-items:baseline;gap:8px 20px;margin:-6px 0 16px;font-size:15px;display:flex}.prog-h button{font:700 15px var(--font);color:var(--blue);cursor:pointer;text-underline-offset:3px;background:0 0;border:0;margin:-12px 0;padding:12px 0;text-decoration:underline}.mod{border:1.5px solid var(--line-2);border-radius:16px;overflow:hidden}.mod-h{background:var(--mist);justify-content:space-between;align-items:center;gap:16px;padding:18px 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12px;font-size:15px;font-weight:700}.tch p{color:var(--ink-2);margin:0;line-height:1.6}.rv{grid-template-columns:200px minmax(0,1fr);align-items:start;gap:28px;display:grid}.rv-sum{background:var(--mist);text-align:center;border-radius:18px;padding:24px}.rv-sum b{letter-spacing:-.05em;font-size:56px;font-weight:800;line-height:1;display:block}.rv-sum .stars{margin:10px 0 6px}.rv-sum .stars svg{fill:var(--line-2)}.rv-sum .stars svg.on{fill:#e2b100}.rv-sum span{color:var(--ink-3);font-size:14px;display:block}.rv-sum .stars{justify-content:center;display:flex}.rcard{border:1.5px solid var(--line-2);border-radius:18px;padding:22px 24px}.rcard header{align-items:center;gap:12px;margin-bottom:12px;display:flex}.rcard header .av{background:var(--sky);color:var(--blue)}.rcard header b{font-size:16px;display:block}.rcard header small{color:var(--ink-3);font-size:13px}.rcard .stars svg{fill:var(--line-2)}.rcard .stars svg.on{fill:#e2b100}.rcard p{color:var(--ink-2);margin:10px 0 0;line-height:1.6}.rnote{color:var(--ink-3);margin:14px 0 0;font-size:14px}.related{background:var(--mist)}.related .grid{grid-template-columns:repeat(4,minmax(0,1fr));gap:22px;display:grid}.related .mthumb{background:var(--navy)!important;color:#fff!important}.related .mthumb:after{background:var(--blue-2)!important}.mobbar{display:none}.vmodal{z-index:50;background:#060c1cd1;place-items:center;padding:20px;display:grid;position:fixed;inset:0}.vmodal[hidden]{display:none}.vbox{background:#000;border-radius:16px;width:min(960px,100%);position:relative;overflow:hidden}.vbox iframe{aspect-ratio:16/9;border:0;width:100%;display:block}.vbar{background:var(--ink);color:#fff;justify-content:space-between;align-items:center;gap:12px;padding:12px 16px;font-size:14px;display:flex}.vbar a{color:var(--yellow);font-weight:700}.vbar button{color:#fff;font:700 14px var(--font);cursor:pointer;background:#26314a;border:0;border-radius:8px;padding:8px 12px}.buy-b h2{margin-top:18px}@media (min-width:901px) and (max-height:860px){.buy{position:relative;top:auto}}@media (max-width:1060px){.cgrid,.cmain{grid-template-columns:minmax(0,1fr) 340px;gap:36px}}@media (max-width:900px){.cgrid,.cmain{grid-template-columns:1fr}.ch-space{display:none}.buycol{order:-1;margin-top:24px!important}.buy{max-width:520px;position:static}.facts,.learnbox ul{grid-template-columns:1fr}.related .grid{grid-template-columns:repeat(2,minmax(0,1fr))}.rv{grid-template-columns:1fr}.mobbar{z-index:20;padding:12px max(16px,env(safe-area-inset-left,0px)) calc(12px + env(safe-area-inset-bottom,0px));border-top:1px solid var(--line);transition:transform .35s var(--ease);background:#fff;justify-content:space-between;align-items:center;gap:12px;display:flex;position:fixed;bottom:0;left:0;right:0;transform:translateY(110%);box-shadow:0 -10px 30px -20px #0d152680}.mobbar.show{transform:none}.mobbar b{letter-spacing:-.03em;font-size:22px;font-weight:800;line-height:1;display:block}.mobbar small{color:var(--ink-3);font-size:12px}.mobbar .btn{min-height:48px}body.pg-corso footer{padding-bottom:80px}}@media (min-width:641px) and (max-width:900px){.buy{grid-template-columns:minmax(0,1fr) minmax(0,1fr);align-items:stretch;max-width:none;display:grid}.prev{aspect-ratio:auto;min-height:300px}}@media (max-width:560px){.learnbox{padding:20px}.tch{grid-template-columns:1fr}.tch .av{width:72px;height:72px;font-size:22px}.related .grid{grid-template-columns:1fr}.lessons li{padding:13px 16px}.mod-h{padding:16px}}