.aft{--red:#d32938;--ink:#17212b;--muted:#6b7788;max-width:1320px;margin:26px auto 42px;color:var(--ink)}.aft *{box-sizing:border-box}.aft a{text-decoration:none}.aft-shell{display:grid;grid-template-columns:190px minmax(0,1fr);gap:26px}.aft-sidebar{position:sticky;top:90px;align-self:start}.aft-brand{font-size:20px;font-weight:800;display:flex;align-items:center;gap:9px;margin:4px 0 28px}.aft-brand span{display:grid;place-items:center;color:#fff;background:var(--red);border-radius:9px;width:31px;height:31px;font-size:14px}.aft-sidebar h2{font-size:10px;letter-spacing:1.7px;color:var(--muted);text-transform:uppercase;margin:24px 12px 10px}.aft-library-nav{display:flex;flex-direction:column;gap:6px}.aft-library-nav a{display:flex;align-items:center;justify-content:space-between;gap:10px;border-radius:10px;padding:11px 12px;color:#526174;font-weight:650;font-size:13px}.aft-library-nav a:hover{background:#edf0f4}.aft-library-nav a[aria-current]{background:#fae9ec;color:#b71c2a}.aft-library-nav small{font-size:11px;opacity:.7}.aft-sidebar .aft-channel{display:block;border-top:1px solid #e0e4eb;margin-top:24px;padding:18px 12px;color:#657385;font-size:12px}.aft-hero{display:grid;grid-template-columns:minmax(0,1fr) 40%;gap:24px;align-items:center;padding:30px;background:radial-gradient(ellipse at right,#57212b,#171d27 72%);color:white;border-radius:19px;overflow:hidden;box-shadow:0 12px 32px #15202b10}.aft-eyebrow{font-size:10px;font-weight:750;letter-spacing:1.7px;text-transform:uppercase;color:#f0bd72}.aft h1{font-size:32px;line-height:1.15;letter-spacing:-1px;margin:12px 0 14px;color:inherit}.aft-hero p{color:#bdc5d2;font-size:14px;line-height:1.7;max-width:440px;margin:0 0 18px}.aft-hero-art{position:relative;display:block;border-radius:13px;overflow:hidden;box-shadow:0 12px 30px #0005}.aft-hero-art img{width:100%;aspect-ratio:16/9;object-fit:cover;display:block}.aft-play-dot{position:absolute;left:50%;top:50%;transform:translate(-50%,-50%);display:grid;place-items:center;background:#d32938ed;border-radius:50%;width:48px;height:48px;color:#fff}.aft-btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:11px 17px;border-radius:9px;background:var(--red);color:#fff!important;font-size:12px;font-weight:750;border:1px solid var(--red);cursor:pointer}.aft-btn.secondary{background:white;color:#253246!important;border-color:#dfe4eb}.aft-topbar{display:flex;align-items:center;justify-content:space-between;gap:20px;margin:28px 0 18px}.aft-topbar h2{font-size:21px;letter-spacing:-.4px;margin:0 0 5px}.aft-topbar p{font-size:12px;color:var(--muted);margin:0}.aft-search{display:flex;gap:7px;align-items:center}.aft-search input{width:220px;max-width:100%;border:1px solid #dce2ea;background:white;border-radius:9px;padding:10px 12px;color:var(--ink);font:inherit;font-size:12px}.aft-search button{border:1px solid #dce2ea;border-radius:9px;padding:10px 13px;background:white;color:var(--ink);font-size:12px;font-weight:700;cursor:pointer}.aft-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:22px 18px}.aft-card{border:1px solid #e1e5eb;border-radius:13px;background:#fff;overflow:hidden;transition:transform .18s,box-shadow .18s}.aft-card:hover{transform:translateY(-3px);box-shadow:0 10px 24px #17212b12}.aft-thumb{display:block;position:relative;background:#202936;overflow:hidden}.aft-thumb img{display:block;width:100%;aspect-ratio:16/9;object-fit:cover;transition:transform .2s}.aft-card:hover .aft-thumb img{transform:scale(1.025)}.aft-duration{position:absolute;right:8px;bottom:8px;background:#10141ee8;color:white;border-radius:4px;font-size:10px;font-weight:750;padding:3px 5px}.aft-lesson{position:absolute;left:9px;top:9px;background:#fffef0;color:#1f2939;border-radius:5px;font-size:9px;font-weight:800;text-transform:uppercase;letter-spacing:.5px;padding:5px 7px}.aft-card-body{padding:14px 15px 16px}.aft-card h3{font-size:14px;line-height:1.45;min-height:40px;margin:0 0 8px;font-weight:750;letter-spacing:-.15px}.aft-card h3 a{color:#17212b}.aft-card p{font-size:11px;color:var(--muted);line-height:1.6;margin:0 0 12px}.aft-card-footer{display:flex;justify-content:space-between;gap:8px;font-size:10px;color:#7c8796}.aft-card-footer a{color:#bd2331;font-weight:700}.aft-watch-layout{display:grid;grid-template-columns:minmax(0,1fr) 270px;gap:24px}.aft-player{aspect-ratio:16/9;border-radius:15px;overflow:hidden;background:#111923;position:relative}.aft-player iframe{width:100%;height:100%;border:0}.aft-player button{border:0;background:none;display:block;position:relative;width:100%;height:100%;padding:0;cursor:pointer}.aft-player img{width:100%;height:100%;object-fit:cover}.aft-player .aft-play-dot{width:64px;height:64px;font-size:23px;box-shadow:0 0 0 10px #ffffff12}.aft-watch h1{font-size:27px;color:#17212b;letter-spacing:-.6px;margin:20px 0 10px}.aft-meta{display:flex;flex-wrap:wrap;gap:9px;color:var(--muted);font-size:11px;align-items:center}.aft-meta span{background:#eaf0f5;border-radius:5px;padding:5px 8px}.aft-description{background:#fff;border:1px solid #e2e6ed;border-radius:13px;padding:20px;margin:20px 0}.aft-description p{font-size:13px;line-height:1.8;color:#526174;margin:0 0 16px}.aft-actions{display:flex;flex-wrap:wrap;gap:9px}.aft-next{display:flex;justify-content:space-between;gap:15px;margin:22px 0;font-size:12px}.aft-next a{color:#b7202e;font-weight:650}.aft-course{background:#fff;border:1px solid #e0e5ec;border-radius:13px;overflow:hidden;align-self:start}.aft-course h2{font-size:14px;padding:17px;margin:0;border-bottom:1px solid #edf0f4}.aft-course ol{list-style:none;padding:6px;margin:0}.aft-course a{display:grid;grid-template-columns:24px minmax(0,1fr);gap:8px;padding:11px 9px;border-radius:8px;color:#47576c;font-size:11px;line-height:1.5}.aft-course a[aria-current]{background:#fae9ec;color:#b01d2a}.aft-course b{display:grid;place-items:center;align-self:start;border-radius:5px;background:#f0f3f7;padding:3px;font-size:10px}.aft-course small{display:block;font-size:10px;color:#8390a1}.aft-back{display:inline-flex;color:#65778c;font-size:12px;font-weight:650;margin:0 0 20px}.aft-pages{display:flex;gap:6px;margin-top:25px}.aft-pages a{padding:8px 12px;border:1px solid #dfe4eb;border-radius:7px;background:#fff;color:#344358;font-size:12px}.aft-pages a[aria-current]{border-color:var(--red);color:var(--red)}.aft-empty{padding:35px;border-radius:14px;background:white;border:1px solid #dfe5ec;color:#69778a}.aft a:focus-visible,.aft button:focus-visible,.aft input:focus-visible{outline:3px solid #428ddf;outline-offset:3px}@media(prefers-reduced-motion:reduce){.aft-card,.aft-thumb img{transition:none}.aft-card:hover{transform:none}}@media(max-width:1050px){.aft-shell{grid-template-columns:160px minmax(0,1fr);gap:18px}.aft-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.aft-watch-layout{grid-template-columns:1fr}.aft-hero{padding:25px}.aft h1{font-size:28px}.aft-course ol{display:grid;grid-template-columns:repeat(2,minmax(0,1fr))}}@media(max-width:650px){.aft{margin:18px auto 30px}.aft-shell{display:block}.aft-sidebar{position:static}.aft-brand{margin:0 0 13px;font-size:19px}.aft-sidebar h2,.aft-channel{display:none!important}.aft-library-nav{flex-direction:row;overflow:auto;flex-wrap:nowrap;margin-bottom:17px;padding-bottom:5px}.aft-library-nav a{white-space:nowrap;font-size:11px;padding:9px 12px;border:1px solid #e1e5ec;background:white}.aft-hero{grid-template-columns:1fr;padding:22px;gap:19px}.aft-hero-art{display:none}.aft h1{font-size:27px}.aft-hero p{font-size:12px}.aft-topbar{align-items:stretch;flex-direction:column;gap:13px;margin-top:23px}.aft-search input{width:100%}.aft-search label{flex:1;min-width:0}.aft-grid{gap:16px 11px}.aft-card-body{padding:11px}.aft-card h3{font-size:12px;min-height:36px}.aft-card p{display:none}.aft-card-footer{flex-direction:column;font-size:9px}.aft-lesson{font-size:8px;padding:4px}.aft-watch h1{font-size:23px}.aft-course ol{display:block}.aft-description{padding:16px}}@media(max-width:360px){.aft-grid{grid-template-columns:1fr}}

.aft-thumb,.aft-hero-art{aspect-ratio:16/9}.aft-thumb img,.aft-hero-art img{position:absolute;inset:0;width:100%;height:100%!important;object-fit:cover}.aft-hero-art{min-height:0}.aft-player img{height:100%!important}

.aft .aft-library-nav,.aft .aft-next,.aft .aft-pages{display:flex!important}

/* Academy light design */
.aft-sidebar{background:#fff;border:1px solid #e3e8ee;border-radius:16px;padding:18px 12px}.aft-brand{font-size:21px;margin:0 7px 22px}.aft-hero{background:linear-gradient(115deg,#fff 20%,#fff3f1);color:#17212b;border:1px solid #eadfe1;box-shadow:0 6px 22px #17212b05;padding:26px}.aft-eyebrow{color:#c32c3b}.aft-hero p{color:#697587;line-height:1.65}.aft h1{font-size:30px}.aft-hero-art{box-shadow:0 7px 22px #17212b14;border:1px solid #e8dee1}.aft-topics{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:10px;margin:20px 0}.aft-topics a{display:flex;align-items:center;gap:11px;background:white;border:1px solid #e2e7ee;border-radius:12px;padding:13px;color:#263447}.aft-topics a:hover,.aft-topics a[aria-current]{border-color:#d32938;background:#fff9f9}.aft-topics span{display:grid;place-items:center;width:38px;height:38px;flex-shrink:0;border-radius:11px;color:var(--topic);background:color-mix(in srgb,var(--topic) 10%,white);font-size:24px}.aft-topics b{font-size:12px}.aft-topics small{display:block;font-size:10px;font-weight:500;color:#8490a0;margin-top:4px}.aft-card h3{font-size:16px;min-height:44px}.aft-card p{font-size:12px}.aft-card-footer{font-size:11px}.aft-topbar{margin-top:23px}.aft-card-body{padding:15px}.aft-sidebar .aft-channel{margin-top:18px}@media(max-width:650px){.aft-sidebar{padding:14px;margin-bottom:16px}.aft-brand{margin:0 0 12px}.aft-library-nav{margin:0}.aft-hero{padding:19px}.aft h1{font-size:24px;letter-spacing:-.6px}.aft-hero p{font-size:12px;margin-bottom:14px}.aft-topics{grid-template-columns:repeat(2,minmax(0,1fr));gap:8px;margin:16px 0}.aft-topics a{padding:10px;gap:8px}.aft-topics b{font-size:11px}.aft-topics span{width:30px;height:30px;font-size:21px}.aft-card h3{font-size:13px;min-height:38px}.aft-card-body{padding:11px}.aft-card-footer{font-size:10px}.vv-mainnav .aft-menu-video{display:inline-flex!important}}

/* Horizontal Academy navigation */
.aft-shell{display:block}.aft-sidebar{position:static;display:flex;align-items:center;gap:22px;padding:14px 18px;margin-bottom:20px;border-radius:14px}.aft-brand{margin:0;flex-shrink:0;font-size:20px}.aft-sidebar h2{display:none}.aft .aft-library-nav{flex-direction:row;align-items:center;gap:8px;overflow-x:auto;min-width:0}.aft-library-nav a{white-space:nowrap;padding:10px 14px}.aft-sidebar .aft-channel{margin:0 0 0 auto;padding:0;border:0;white-space:nowrap;flex-shrink:0;font-size:11px}.aft-content{min-width:0}@media(max-width:850px){.aft-sidebar .aft-channel{display:none}}@media(max-width:650px){.aft-sidebar{display:block;padding:13px 14px;margin-bottom:15px}.aft-brand{margin:0 0 10px;font-size:19px}.aft .aft-library-nav{flex-wrap:nowrap;margin:0;padding:0 0 3px}.aft-library-nav a{font-size:11px;padding:9px 12px}.aft-sidebar .aft-channel{display:none}}

/* Compact course and topic navigation */
.aft-hero{grid-template-columns:minmax(0,1fr) 28%;padding:20px 24px;gap:24px}.aft h1{font-size:28px;margin:9px 0}.aft-hero p{font-size:13px;margin-bottom:12px}.aft-hero .aft-course-stats{font-size:12px;font-weight:700;color:#9f2632}.aft-hero-art{max-height:160px}.aft-topics{display:flex;flex-wrap:wrap;gap:8px;margin:17px 0}.aft-topics a{padding:8px 12px;border-radius:9px;gap:8px}.aft-topics span{width:25px;height:25px;font-size:18px;border-radius:7px}.aft-topics b{font-size:11px}.aft-topics small{display:inline;margin:0 0 0 7px;font-size:10px}.aft-panel-label{display:inline-block;font-size:10px;color:#63768b;background:#f0f4f8;border-radius:5px;padding:4px 7px;margin:0 0 10px}.aft-card h3{min-height:0}.aft-topbar{margin-top:19px}@media(max-width:650px){.aft-hero{display:block;padding:18px}.aft h1{font-size:23px}.aft-hero-art{display:none}.aft-topics{flex-wrap:nowrap;overflow-x:auto;padding-bottom:5px}.aft-topics a{flex-shrink:0;white-space:nowrap;padding:8px 10px}.aft-topics small{display:none}.aft-panel-label{font-size:9px}.aft-card h3{min-height:37px}}

@media(min-width:1150px){.aft-grid{grid-template-columns:repeat(4,minmax(0,1fr));gap:18px 15px}}