.exercise-main { padding-bottom: 40px; }
.exercise-breadcrumb { display: flex; flex-wrap: wrap; gap: 8px; padding: 24px 0; font-size: .8125rem; color: var(--color-text-muted); }
.exercise-breadcrumb a { color: var(--color-text-muted); }
.exercise-guide { min-width: 0; }
.exercise-heading { max-width: 820px; margin-bottom: 28px; }
.exercise-eyebrow { margin-bottom: 10px; font-size: .8125rem; font-weight: 700; letter-spacing: .12em; }
.exercise-heading h1 { font-family: var(--font-body); font-size: clamp(2rem, 4vw, 3.2rem); line-height: 1.12; letter-spacing: -.04em; overflow-wrap: anywhere; }
.exercise-intro { margin-top: 18px; line-height: 1.7; color: var(--color-text-muted); }
.exercise-layout { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1.15fr); gap: 36px; align-items: start; }
.exercise-overview figure { margin: 0 0 16px; }
.exercise-overview img { display: block; width: 100%; height: auto; aspect-ratio: 3 / 2; object-fit: cover; border-radius: 12px; }
.exercise-equipment { font-size: .9rem; font-weight: 600; }
.exercise-source { margin-top: 14px; font-size: .8125rem; overflow-wrap: anywhere; }
.exercise-instructions h2, .exercise-related h2 { font-family: var(--font-body); font-size: 1.35rem; margin: 0 0 16px; }
.exercise-instructions ul, .exercise-steps { padding-inline-start: 24px; line-height: 1.75; }
.exercise-instructions li { padding-inline-start: 6px; margin-bottom: 14px; }
.exercise-steps li::marker { font-weight: 700; }
.exercise-safety { margin-bottom: 26px; padding: 18px 20px; border: 1px solid var(--color-border); border-inline-start: 3px solid var(--color-primary); border-radius: 9px; background: var(--color-stage); overflow-wrap: anywhere; }
.exercise-safety h2 { margin-bottom: 10px; font-size: 1rem; }
.exercise-safety p { margin: 0 0 12px; font-size: .8125rem; line-height: 1.65; }
.exercise-safety p:last-child { margin-bottom: 0; }
.exercise-precautions { padding: 18px 20px; margin-bottom: 26px; border: 1px solid var(--color-border); border-inline-start: 3px solid var(--color-primary); border-radius: 9px; background: var(--color-surface); overflow-wrap: anywhere; }
.exercise-precautions h2 { margin-bottom: 12px; font-size: 1rem; }
.exercise-precautions ul { margin: 0; font-size: .875rem; line-height: 1.65; }
.exercise-precautions li { margin-bottom: 10px; }
.exercise-precautions li:last-child { margin-bottom: 0; }
.exercise-tip { padding: 20px; margin: 26px 0; border: 1px solid var(--color-border); border-radius: 12px; line-height: 1.7; }
.exercise-tip h2 { font-size: 1rem; margin-bottom: 8px; }
.exercise-related { margin-top: 38px; padding-top: 24px; border-top: 1px solid var(--color-border); }
.exercise-related ul { display: flex; flex-wrap: wrap; gap: 12px 24px; list-style: none; padding: 0; }
.exercise-related a { text-decoration: underline; text-underline-offset: 3px; }
.exercise-image-note { margin-top: 28px; font-size: .8125rem; color: var(--color-text-muted); line-height: 1.7; }
@media (max-width: 760px) { .exercise-layout { grid-template-columns: 1fr; gap: 28px; } .exercise-breadcrumb { padding-top: 18px; } }