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p{color:var(--tv-muted);margin-bottom:20px;font-size:14px;line-height:1.65}.tv-course-lessons{color:#334963;border-top:1px solid #edf0f5;gap:9px;margin-top:auto;padding:15px 0;font-size:13px;display:grid}.tv-course-lessons span:before{content:"↳";color:var(--course-color);margin-right:8px}.tv-course-foot{color:var(--tv-muted);border-top:1px solid #edf0f5;justify-content:space-between;align-items:center;padding-top:15px;font-size:12px;display:flex}.tv-course-foot b{color:var(--course-color);font-size:22px}.tv-feature{color:#fff;background:#122441;border-radius:16px;grid-template-columns:1fr 1fr;align-items:center;gap:32px;margin-top:40px;padding:36px;display:grid}.tv-feature .tv-eyebrow{color:#a3bbff}.tv-feature h2{letter-spacing:-.03em;font-size:30px;line-height:1.2}.tv-feature p{color:#c6d2e6;max-width:550px}.tv-mini-flow{grid-template-columns:repeat(4,1fr);gap:10px;display:grid}.tv-mini-flow span{background:#1b3356;border:1px solid #4c607c;border-radius:8px;padding:18px 10px}.tv-mini-flow small{color:#9ab7f9;font-size:12px;display:block}.tv-mini-flow b{font-family:var(--font-mono),monospace;font-size:16px}.tv-footer{color:var(--tv-muted);justify-content:space-between;gap:20px;padding-top:45px;font-size:13px;display:flex}.tv-footer b{letter-spacing:.14em}.tv-empty{text-align:center;border:1px solid var(--tv-border);background:#fff;border-radius:12px;padding:50px}.tv-back{color:var(--tv-muted);margin-bottom:28px;font-size:14px;display:inline-block}.tv-module-hero{grid-template-columns:1.4fr 1fr;gap:60px;margin:10px 0 50px;display:grid}.tv-module-hero h1{letter-spacing:-.04em;margin-bottom:20px;font-size:clamp(36px,5vw,58px);line-height:1.05}.tv-module-hero p{color:var(--tv-muted)}.tv-module-hero aside{border-left:3px solid var(--course-color);background:#fff;border-radius:0 12px 12px 0;padding:26px}.tv-module-hero aside h2{font-size:23px;line-height:1.4}.tv-section-title{letter-spacing:-.03em;font-size:26px}.tv-sequence{border:1px solid var(--tv-border);background:#fff;border-radius:12px;overflow:hidden}.tv-sequence>a{border-bottom:1px solid var(--tv-border);align-items:center;gap:24px;padding:26px;display:flex}.tv-sequence>a:last-child{border-bottom:0}.tv-sequence>a:hover{background:#f9fbff}.tv-sequence-number{font-size:26px;font-family:var(--font-mono),monospace;color:#8a9ab2}.tv-sequence h3{margin-bottom:6px;font-size:20px}.tv-sequence p{color:var(--tv-muted);margin-bottom:8px}.tv-sequence small{color:var(--tv-blue);font-size:13px}.tv-sequence>a>b{color:var(--tv-blue);margin-left:auto;font-size:24px}.tv-note{background:#eaf0ff;border:1px solid #d6e1ff;border-radius:12px;margin-top:28px;padding:24px}.tv-note h3{margin-bottom:8px}.tv-note p{color:#435774;margin-bottom:0}.tv-lesson-layout{grid-template-columns:270px minmax(0,1fr);max-width:1320px;margin:auto;display:grid}.tv-lesson-sidebar{border-right:1px solid var(--tv-border);align-self:start;max-height:calc(100vh - 81px);padding:30px 24px;position:sticky;top:81px;overflow:auto}.tv-lesson-sidebar nav{gap:8px;display:grid}.tv-lesson-sidebar nav a{border-radius:9px;gap:14px;padding:12px;font-size:14px;line-height:1.5;display:flex}.tv-lesson-sidebar nav a[aria-current]{color:#264db5;background:#e5edff}.tv-lesson-sidebar nav a>span{font-family:var(--font-mono),monospace;margin-top:3px;font-size:12px}.tv-lesson-sidebar nav small{color:var(--tv-muted);margin-top:5px;font-size:12px;display:block}.tv-sidebar-note{border-top:1px solid var(--tv-border);margin-top:30px;padding:18px 0;font-size:13px}.tv-sidebar-note p{color:var(--tv-muted);margin:9px 0}.tv-lesson-content{min-width:0;padding:40px 48px 64px}.tv-lesson-heading h1{letter-spacing:-.04em;font-size:clamp(32px,3.7vw,48px);line-height:1.15}.tv-lesson-heading>p{color:var(--tv-muted);font-size:18px;line-height:1.7}.tv-lesson-anchors{border-bottom:1px solid var(--tv-border);color:var(--tv-blue);flex-wrap:wrap;gap:12px 20px;margin-bottom:32px;padding:20px 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var(--tv-border);text-align:left;background:#f6f8fc;border-radius:9px;min-height:95px;padding:14px;position:relative;overflow:hidden}.tv-stages small{font-family:var(--font-mono),monospace;color:#607491;margin-bottom:8px;font-size:12px;display:block}.tv-stages b{font-size:14px;line-height:1.4;display:block}.tv-stages .current{color:#234dbb;background:#eaf0ff;border-color:#315de8}.tv-stages .passed{background:#eff7f5;border-color:#b9d8d0}.tv-stage-track{background:var(--tv-blue);width:0;height:3px;position:absolute;bottom:0;left:0}.tv-stages .current .tv-stage-track{width:100%;transition:width 1s}.tv-stages .blocked{color:#82470e;background:#fff5e8;border-color:#c06818}.tv-scenario-controls{flex-wrap:wrap;gap:18px;padding:12px 0;font-size:14px;display:flex}.tv-scenario-controls label{align-items:center;gap:8px;display:flex}.tv-scenario-controls input{width:18px;height:18px;accent-color:var(--tv-blue)}.tv-stage-note{border-left:3px solid var(--tv-blue);background:#f1f5ff;border-radius:0 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