.sdh2{--blue:#075cf5;--ink:#0c1731;--muted:#61708f;font-family:Inter,ui-sans-serif,system-ui,-apple-system,'Segoe UI',sans-serif;color:var(--ink);background:#fff;line-height:1.5;isolation:isolate}.sdh2 *{box-sizing:border-box}.sdh2 a{text-decoration:none!important}.sdh2-wrap{width:min(1200px,calc(100% - 48px));margin:auto}.sdh2-bar{border-bottom:1px solid #edf0f8;background:white}.sdh2-nav{min-height:74px;display:flex;align-items:center;justify-content:space-between;gap:22px}.sdh2-brand{font-size:25px;font-weight:850;letter-spacing:-1.5px;color:#101a32!important;white-space:nowrap}.sdh2-brand span:last-child{font-weight:650}.sdh2-logo{color:var(--blue);display:inline-block;transform:rotate(-35deg);font-size:31px}.sdh2-nav nav{display:flex;gap:35px;align-items:center}.sdh2-nav nav a{font-size:14px;color:#273553;font-weight:650}.sdh2-nav nav a.is-active{color:var(--blue);position:relative}.sdh2-nav nav a.is-active:after{content:"";position:absolute;bottom:-27px;left:0;right:0;height:3px;background:var(--blue)}.sdh2-navcta,.sdh2-primary{background:var(--blue);color:white!important;border-radius:13px;padding:13px 23px;font-size:14px;font-weight:750;display:inline-flex;gap:16px;align-items:center;justify-content:center;box-shadow:0 10px 25px #085df52c}.sdh2-hero{background:radial-gradient(ellipse at 70% 40%,#dfeaff 0,transparent 46%),linear-gradient(115deg,#fff 15%,#f2f7ff 100%);overflow:hidden}.sdh2-hero-grid{display:grid;grid-template-columns:1fr 1.1fr;align-items:center;gap:36px;min-height:470px;padding-top:55px;padding-bottom:55px}.sdh2-eyebrow,.sdh2-kicker{font-size:12px;font-weight:850;color:var(--blue);letter-spacing:1.6px;display:flex;gap:10px;align-items:center}.sdh2-eyebrow span,.sdh2-kicker span{width:30px;height:3px;background:var(--blue)}.sdh2-intro h1{font-size:clamp(37px,4.1vw,61px);letter-spacing:-2.8px;line-height:1.12;font-weight:850;margin:20px 0 18px}.sdh2-intro h1 em{font-style:normal;color:var(--blue)}.sdh2-intro p{font-size:17px;color:#526382;max-width:530px;margin:0 0 25px}.sdh2-actions{display:flex;gap:12px;flex-wrap:wrap}.sdh2-secondary{display:inline-flex;align-items:center;justify-content:center;border:1.5px solid var(--blue);color:#142243!important;padding:12px 22px;border-radius:13px;font-size:14px;font-weight:750;background:#fff}.sdh2-note{font-size:12px;color:#7281a0;margin-top:24px}.sdh2-visual{position:relative;min-width:0;padding:10px 10px 22px 0}.sdh2-dash{border:10px solid #1c2741;border-radius:20px;background:white;box-shadow:0 32px 55px #193e8729;transform:perspective(1100px) rotateY(-5deg);overflow:hidden}.sdh2-dash-top{height:33px;background:#f5f7fd;border-bottom:1px solid #e7ecf6;display:flex;align-items:center;gap:5px;padding:0 13px}.sdh2-dot{width:7px;height:7px;background:#c5cde0;border-radius:50%}.sdh2-dash-top b{font-size:9px;color:#7d8aa4;margin-left:13px}.sdh2-dash-main{display:grid;grid-template-columns:125px 1fr;min-height:285px}.sdh2-dash-main aside{border-right:1px solid #e8eef8;padding:18px 9px;display:flex;flex-direction:column;gap:12px}.sdh2-dash-main aside strong{font-size:14px;color:var(--blue);padding:0 8px 10px}.sdh2-dash-main aside span{font-size:10px;color:#6b7893;padding:7px;border-radius:6px}.sdh2-dash-main aside .on{background:var(--blue);color:white}.sdh2-dash-content{padding:20px}.sdh2-welcome{font-size:16px;font-weight:800}.sdh2-welcome small{display:block;font-size:10px;color:#8290aa;font-weight:400}.sdh2-lesson{display:flex;gap:12px;background:#fff;border:1px solid #e8edf8;border-radius:12px;padding:11px;margin-top:15px;box-shadow:0 8px 18px #102c6a0b}.sdh2-video{width:47%;min-height:110px;border-radius:8px;background:linear-gradient(145deg,#163c8a,#1573fa 60%,#7ec5ff);display:grid;place-items:center}.sdh2-play{display:grid;place-items:center;width:42px;height:42px;background:white;border-radius:50%;color:var(--blue);font-size:15px}.sdh2-lesson-copy{flex:1;min-width:0;display:flex;flex-direction:column;justify-content:center}.sdh2-lesson-copy strong{font-size:13px;line-height:1.3}.sdh2-lesson-copy small,.sdh2-lesson-copy span{font-size:10px;color:#8490a8;margin-top:8px}.sdh2-progress{height:5px;background:#e8edfa;border-radius:8px;margin-top:15px;overflow:hidden}.sdh2-progress i{display:block;background:var(--blue);width:60%;height:100%}.sdh2-stats{display:grid;grid-template-columns:repeat(3,1fr);gap:8px;margin-top:12px}.sdh2-stats div{background:#f6f9ff;border-radius:8px;padding:10px}.sdh2-stats b{font-size:17px;color:var(--blue);display:block}.sdh2-stats small{font-size:9px;color:#7786a1}.sdh2-floating{position:absolute;right:-10px;bottom:0;background:#fff;border:1px solid #e6ecf8;border-radius:12px;box-shadow:0 14px 30px #123c8520;padding:12px 17px;font-size:12px;color:var(--blue)}.sdh2-floating strong{color:#182443}.sdh2-floating small{display:block;color:#7a88a4;margin-left:18px}.sdh2-features{border-bottom:1px solid #edf1f8;background:#f9fbff}.sdh2-feature-grid{display:grid;grid-template-columns:repeat(4,1fr);padding:24px 0;gap:15px}.sdh2-feature-grid>div{font-size:12px;color:#50617f;display:flex;align-items:center;gap:12px;line-height:1.4}.sdh2-feature-grid>div span{display:grid;place-items:center;flex-shrink:0;width:38px;height:38px;border-radius:12px;background:#e3edff;color:var(--blue);font-size:17px}.sdh2-feature-grid b{font-weight:500}.sdh2-catalog{padding:58px 0 76px}.sdh2-heading{display:flex;justify-content:space-between;align-items:end;gap:25px;margin:13px 0 28px}.sdh2-heading h2{font-size:clamp(25px,3vw,38px);letter-spacing:-1.2px;line-height:1.2;margin:0 0 8px;font-weight:820}.sdh2-heading p{margin:0;color:#6d7a94;font-size:15px}.sdh2-heading>a{white-space:nowrap;border:1px solid var(--blue);color:var(--blue)!important;border-radius:12px;padding:12px 18px;font-weight:700;font-size:12px}.sdh2-cards{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:20px}.sdh2-card{border:1px solid #e6ebf5;border-radius:15px;overflow:hidden;background:#fff;box-shadow:0 5px 18px #1b3e7a0b;display:flex;flex-direction:column;transition:transform .2s,box-shadow .2s}.sdh2-card:hover{transform:translateY(-4px);box-shadow:0 15px 30px #1b3e7a18}.sdh2-cardart{height:180px;position:relative;overflow:hidden;padding:16px;color:white;display:flex;align-items:flex-end}.art-blue{background:radial-gradient(circle at 83% 15%,#2aa1ff 0,transparent 35%),linear-gradient(125deg,#0636a0,#0765f8)}.art-purple{background:radial-gradient(circle at 85% 25%,#b7a0ff 0,transparent 35%),linear-gradient(125deg,#6036c7,#a379ed)}.art-soft{background:linear-gradient(130deg,#dfe6fb,#f0eaff 70%,#e1e9fb);color:#4c458f}.sdh2-tag{position:absolute;top:15px;left:15px;background:white;color:#1943a7;padding:6px 12px;border-radius:25px;font-size:11px;font-weight:750;z-index:2}.sdh2-articon{position:absolute;right:35px;top:23px;font-size:85px;line-height:1;opacity:.55;font-weight:900}.sdh2-arttext{position:relative;z-index:1;font-size:27px;font-weight:900;line-height:1.08;letter-spacing:-.8px;text-shadow:0 2px 8px #14295a30}.sdh2-arttext small{font-size:11px;font-weight:550;letter-spacing:0;display:block;margin-top:10px}.sdh2-orb{position:absolute;width:170px;height:170px;border:20px solid #ffffff20;border-radius:50%;right:-45px;bottom:-95px}.sdh2-crown{position:absolute;right:35px;top:20px;font-size:110px;color:#7162ba;opacity:.55}.sdh2-cardbody{padding:20px;display:flex;flex:1;flex-direction:column}.sdh2-cardbody h3{font-size:18px;letter-spacing:-.4px;line-height:1.3;margin:0 0 10px;font-weight:800}.sdh2-cardbody p{font-size:13px;color:#667693;margin:0 0 16px;line-height:1.65;min-height:65px}.sdh2-meta{font-size:12px;color:#7484a3;margin-top:auto;margin-bottom:21px}.sdh2-cardfoot{display:flex;align-items:center;justify-content:space-between;gap:8px}.sdh2-cardfoot strong{font-size:23px;color:#0751d4;white-space:nowrap}.sdh2-cardfoot a{background:var(--blue);color:white!important;font-size:12px;font-weight:750;padding:11px 15px;border-radius:24px;white-space:nowrap}.sdh2-cardfoot .sdh2-soon{font-size:16px;color:#7381a0}.sdh2-disabled{background:#eef3fc;color:#667b9d;padding:10px 12px;border-radius:24px;font-size:11px;white-space:nowrap}.sdh2-bottom{background:#f2f7ff;text-align:center;padding:55px 20px}.sdh2-bottom h2{font-size:30px;letter-spacing:-1px;margin:0 0 7px}.sdh2-bottom p{color:#64738e;margin:0 0 24px}.sdh2-bottom .sdh2-primary{display:inline-flex}
@media(max-width:1050px){.sdh2-nav nav{gap:16px}.sdh2-hero-grid{grid-template-columns:1fr 1fr}.sdh2-intro h1{font-size:42px}.sdh2-dash-main{grid-template-columns:92px 1fr}.sdh2-dash-main aside span{font-size:8px}.sdh2-lesson-copy strong{font-size:11px}.sdh2-cardfoot{align-items:flex-start;flex-direction:column}.sdh2-cardfoot a{align-self:flex-end}}
@media(max-width:760px){.sdh2-wrap{width:min(100% - 32px,560px)}.sdh2-nav{min-height:65px}.sdh2-brand{font-size:22px}.sdh2-nav nav{display:none}.sdh2-navcta{padding:10px 12px;font-size:11px;gap:5px}.sdh2-hero-grid{display:flex;flex-direction:column;gap:32px;padding-top:43px;padding-bottom:45px;min-height:0}.sdh2-intro h1{font-size:clamp(34px,8vw,49px);letter-spacing:-1.8px}.sdh2-intro p{font-size:15px}.sdh2-visual{width:100%;max-width:540px;padding-right:7px}.sdh2-dash{transform:none;border-width:7px}.sdh2-floating{right:0}.sdh2-feature-grid{grid-template-columns:1fr 1fr;gap:16px}.sdh2-catalog{padding:45px 0 55px}.sdh2-heading{display:block}.sdh2-heading>a{display:inline-block;margin-top:16px}.sdh2-cards{grid-template-columns:1fr;gap:18px}.sdh2-cardart{height:185px}.sdh2-cardbody p{min-height:0}.sdh2-cardfoot{flex-direction:row;align-items:center}.sdh2-cardfoot a{align-self:auto}}
@media(max-width:390px){.sdh2-brand{font-size:19px}.sdh2-navcta{font-size:10px;padding:9px}.sdh2-dash-main{grid-template-columns:80px 1fr}.sdh2-dash-content{padding:10px}.sdh2-dash-main aside{padding:10px 4px}.sdh2-lesson{padding:7px;gap:7px}.sdh2-video{min-height:90px}.sdh2-lesson-copy strong{font-size:10px}.sdh2-stats div{padding:6px}.sdh2-stats small{font-size:8px}.sdh2-feature-grid>div{font-size:10px;gap:7px}.sdh2-feature-grid>div span{width:30px;height:30px}.sdh2-cardfoot strong{font-size:20px}}

/* Full-width page in standalone template */
html{scroll-behavior:smooth}body.sdh-hub-page{margin:0;background:#fff}body.sdh-hub-page .sdh2{width:100%;max-width:none}body.sdh-hub-page .sdh2 *{box-sizing:border-box}