.lesson-vocabulary{margin:26px 0 32px}.lesson-vocabulary dl{margin:0}.lesson-vocabulary dl>div{display:grid;grid-template-columns:170px 1fr;gap:26px;padding:18px 0;border-top:1px solid var(--line)}.lesson-vocabulary dt{font:27px/1.15 var(--serif);color:var(--wine)}.lesson-vocabulary dd{margin:0;font-size:16px;line-height:1.7}.learn-body .vocabulary-source{font-size:13px;color:var(--muted);margin-top:15px}.singing-setup{margin:28px 0 32px;display:grid;grid-template-columns:1fr 1fr;gap:30px;align-items:start}.camera-view{background:var(--dark);color:var(--paper);padding:20px}.camera-top{display:flex;align-items:center;justify-content:space-between;font-size:13px;margin-bottom:20px}.camera-dot{width:6px;height:6px;border-radius:50%;background:var(--gold)}.frame-boundary{border:1px dashed var(--gold);aspect-ratio:4/3;display:flex;flex-direction:column;justify-content:center;align-items:center;text-align:center;padding:20px;gap:15px}.frame-boundary strong{font:29px/1.15 var(--serif)}.frame-boundary span{font-size:14px;max-width:20ch;color:#e1d1c2}.camera-view>p{font-size:13px;color:#e1d1c2;margin:14px 0 0}.desk-plan h3{font-size:27px;margin-bottom:20px}.arrangement{display:grid;grid-template-columns:1fr 1fr;gap:12px;text-align:center;font-size:15px}.arrangement>div{padding:13px 9px;border:1px solid var(--line)}.arrangement small{font-size:12px;line-height:1.5;display:block;color:var(--muted);margin-top:6px}.arrangement .arrangement-screen{grid-column:1/-1;border-color:var(--wine)}.arrangement .arrangement-position{grid-column:1/-1;border:0;border-top:1px dashed var(--wine);margin-top:8px;padding-top:18px;color:var(--wine)}.singing-setup figcaption{grid-column:1/-1;font-size:14px;color:var(--muted)}.setup-checks{display:grid;grid-template-columns:1fr 1fr;gap:30px;margin:24px 0}.setup-checks h3{font-size:27px}.setup-checks p{font-size:16px}.swara-comparison{padding:28px 0;border-block:1px solid var(--line);margin:28px 0}.swara-comparison h3{font-size:30px;margin-bottom:25px}.swara-example{display:grid;grid-template-columns:150px 1fr;gap:14px 25px;padding:18px 0}.swara-example>strong{font-size:15px;align-self:center}.swara-example p{grid-column:2;font-size:14px;color:var(--muted);margin:0}.swara-groups{display:grid;grid-template-columns:repeat(4,1fr);gap:12px;font:27px/1.3 var(--serif);color:var(--wine);text-align:center}.swara-groups span{border-bottom:1px solid var(--line);padding:8px 0;white-space:nowrap}.swara-groups.paired span{border-bottom-color:var(--wine)}.swara-comparison figcaption{font-size:13px;color:var(--muted);margin-top:20px}.practice-observation{border-block:1px solid var(--line);padding:25px 0;margin-top:28px}.practice-observation h3{font-size:29px;margin-bottom:20px}.observation-row{display:grid;grid-template-columns:1fr 1.7fr;gap:28px}.observation-row span{font-size:13px;color:var(--muted)}.observation-row p{font:25px/1.4 var(--serif);margin-top:8px}.learn-body .observation-note{font-size:14px;color:var(--muted);margin:8px 0 0}
@media(max-width:900px){.singing-setup{grid-template-columns:1fr}.camera-view{max-width:440px}.lesson-vocabulary dl>div{grid-template-columns:135px 1fr;gap:20px}.swara-example{grid-template-columns:1fr;gap:10px}.swara-example p{grid-column:1}.swara-groups{max-width:440px}}
@media(max-width:650px){.lesson-vocabulary dl>div{grid-template-columns:1fr;gap:10px}.singing-setup{gap:24px}.frame-boundary{aspect-ratio:4/3}.setup-checks{grid-template-columns:1fr;gap:10px}.swara-groups{font-size:25px;gap:8px}.swara-comparison h3{font-size:29px}.observation-row{grid-template-columns:1fr;gap:14px}.observation-row p{font-size:24px}.lesson-vocabulary dt{font-size:27px}}