.psc{background:#f4f7fa;color:#122c42;font-family:-apple-system,BlinkMacSystemFont,"Segoe UI",Arial,sans-serif;min-height:60vh;padding:clamp(34px,6vw,96px) 20px}.psc *{box-sizing:border-box}.psc-wrap{max-width:1120px;margin:0 auto}.psc h1,.psc h2,.psc h3{color:#122c42;line-height:1.17;font-family:Georgia,"Times New Roman",serif;font-weight:400;margin:0}.psc h1{font-size:clamp(38px,5.4vw,76px);letter-spacing:-.045em}.psc h2{font-size:clamp(25px,3vw,38px);letter-spacing:-.025em}.psc p{line-height:1.65}.psc a{color:inherit}.psc-eyebrow{font-size:12px;letter-spacing:.18em;text-transform:uppercase;font-weight:700;color:#6b8495;margin:0 0 20px}.psc-button,.psc button.psc-button{display:inline-flex;align-items:center;justify-content:center;min-height:51px;padding:12px 27px;border:1px solid #3c769a;border-radius:3px;background:#3c769a;color:#fff!important;text-decoration:none;font:inherit;font-size:14px;line-height:1.25;cursor:pointer;transition:background .2s,transform .2s}.psc-button:hover,.psc button.psc-button:hover{background:#2e6385;transform:translateY(-1px)}.psc-hero{display:grid;grid-template-columns:minmax(0,.95fr) minmax(0,1fr);gap:clamp(30px,7vw,90px);align-items:center;padding-bottom:72px;border-bottom:1px solid #d9e2e8}.psc-hero-image{width:100%;height:clamp(340px,43vw,590px);object-fit:cover;display:block;border-radius:3px}.psc-hero-copy{padding:24px 0}.psc-summary{font-size:clamp(16px,1.5vw,20px);max-width:570px;color:#526a7b;margin:25px 0 34px}.psc-progress{display:grid;grid-template-columns:1fr minmax(220px,.8fr);gap:30px;align-items:end;padding:62px 0;border-bottom:1px solid #d9e2e8}.psc-progress p{margin:12px 0 0;color:#5f7585}.psc-progress-track{height:8px;background:#dce8ef;border-radius:10px;overflow:hidden;margin-bottom:10px}.psc-progress-track span{display:block;height:100%;background:#6599b8;border-radius:10px}.psc-list{padding:62px 0}.psc-list h2{margin-bottom:30px}.psc-list ol{padding:0;margin:0;list-style:none;border-top:1px solid #d9e2e8}.psc-lesson-row{display:grid;grid-template-columns:70px 1fr auto;gap:18px;align-items:center;min-height:96px;padding:20px 10px;border-bottom:1px solid #d9e2e8;text-decoration:none!important;font-size:19px;transition:background .2s}.psc-lesson-row:hover{background:#eaf2f7}.psc-number{font-size:15px;color:#789bb1}.psc-row-end{font-size:13px;color:#5b7b90}.psc-done .psc-row-end{color:#3f7fa1}.psc-back{margin:0 0 38px;font-size:14px;color:#628094}.psc-back a{text-decoration:none}.psc-lesson{max-width:800px;margin:auto}.psc-lesson header{border-bottom:1px solid #d9e2e8;padding-bottom:36px;margin-bottom:44px}.psc-prose{font-size:18px;line-height:1.85;color:#385267}.psc-prose p{line-height:1.85}.psc-prose img{max-width:100%;height:auto}.psc-media,.psc-materials{margin-top:52px}.psc-media h2,.psc-materials h2{font-size:28px;margin-bottom:22px}.psc-media video{width:100%;max-height:500px;background:#152b3f;border-radius:4px}.psc-player{background:#e6f0f5;border:1px solid #cbdde7;padding:22px;border-radius:5px}.psc-player audio{width:100%}.psc-player-ui{display:none;align-items:center;gap:15px}.psc-player.psc-ready audio{display:none}.psc-player.psc-ready .psc-player-ui{display:flex}.psc-play{width:48px;height:48px;border:0;border-radius:50%;background:#3c769a;color:#fff;cursor:pointer;flex:none}.psc-player input[type=range]{flex:1;min-width:0;accent-color:#3c769a}.psc-time-current,.psc-time-total{font-size:12px;white-space:nowrap;color:#567286;font-variant-numeric:tabular-nums}.psc-materials ul{list-style:none;margin:0;padding:0;border-top:1px solid #d9e2e8}.psc-materials li{display:flex;align-items:center;justify-content:space-between;gap:24px;padding:19px 0;border-bottom:1px solid #d9e2e8;overflow-wrap:anywhere}.psc-materials a{text-decoration:none;font-size:14px;font-weight:600;color:#3c769a;white-space:nowrap}.psc-complete{margin:60px 0 30px}.psc-complete-note{margin:60px 0 30px;color:#3f7fa1;font-weight:600}.psc-lesson-nav{display:flex;justify-content:space-between;gap:20px;border-top:1px solid #d9e2e8;padding-top:26px}.psc-lesson-nav a{text-decoration:none;color:#3c769a}.psc-locked{max-width:760px;padding:80px 0}.psc-locked .psc-button{margin-top:30px}.psc-demo{background:#eaf2f7;border-left:3px solid #789bb1;padding:20px;margin-top:48px;color:#5c7789}.psc-demo p{margin-bottom:0}.psc-account{padding:0;background:transparent;min-height:0}.psc-account h2{margin-bottom:28px}.psc-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(260px,1fr));gap:24px}.psc-card{background:#f4f7fa;border:1px solid #d9e2e8}.psc-card-image{display:block;width:100%;height:220px;object-fit:cover}.psc-card-body{padding:25px}.psc-card h3{font-size:24px;margin-bottom:22px}.psc-card .psc-button{min-height:43px}
@media(max-width:760px){.psc{padding:35px 18px 70px}.psc-hero,.psc-progress{grid-template-columns:1fr}.psc-hero{gap:20px;padding-bottom:44px}.psc-hero-image{height:320px}.psc-hero-copy{padding:8px 0}.psc-progress,.psc-list{padding:44px 0}.psc-progress-track{margin:0}.psc-lesson-row{grid-template-columns:45px 1fr;min-height:80px;font-size:16px}.psc-row-end{grid-column:2;margin-top:-15px}.psc-lesson header{margin-bottom:30px}.psc-prose{font-size:16px}.psc-player{padding:14px}.psc-player-ui{gap:8px}.psc-play{width:42px;height:42px}.psc-materials li{align-items:flex-start}.psc-lesson-nav{font-size:13px}}
.psc-demo{margin-top:48px}.psc-demo>p{margin:8px 0 22px}.psc-demo-block{border:1px dashed #a8bfcd;border-radius:4px;padding:24px;margin:14px 0;color:#6d8797;background:#eaf2f7;font-size:14px}.psc-demo-video{aspect-ratio:16/9;display:flex;align-items:center;justify-content:center}.psc-demo-audio{min-height:86px;display:flex;align-items:center}.psc-nav-disabled{opacity:.43}