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ease;flex-direction:column;gap:1.25rem;padding:1.75rem;display:flex}.member-course-card:hover{box-shadow:var(--shadow-lg);border-color:var(--color-line-strong);transform:translateY(-3px)}.member-course-card-body{flex:1}.member-course-card-body h3{margin-top:.35rem;margin-bottom:.5rem}.member-course-card-desc{color:var(--color-text-secondary);-webkit-line-clamp:2;-webkit-box-orient:vertical;font-size:.95rem;line-height:1.6;display:-webkit-box;overflow:hidden}.member-course-card-footer{border-top:1px solid var(--color-line);justify-content:space-between;align-items:center;gap:1rem;padding-top:1rem;display:flex}.learning-page{max-width:1280px;padding:0 var(--container-padding) 4rem;margin:0 auto}.learning-header{padding:1.5rem 0 1rem}.learning-header .back-link{margin:0 0 .75rem}.learning-course-title{font-size:clamp(1.5rem,3vw,2rem)}.learning-layout{grid-template-columns:280px minmax(0,1fr);align-items:start;gap:1.5rem;display:grid}.learning-rail{background:var(--color-surface);-webkit-backdrop-filter:blur(16px);border:1px solid var(--color-line);border-radius:var(--radius-xl);max-height:calc(100vh - 6rem);box-shadow:var(--shadow-sm);position:sticky;top:5rem;overflow-y:auto}.learning-rail-header{border-bottom:1px solid var(--color-line);padding:1.25rem 1.25rem .75rem}.learning-rail-header h3{font-size:1.1rem}.learning-rail-sections{padding:.75rem 0}.learning-rail-section{padding:0 .5rem}.learning-rail-section-title{text-transform:uppercase;letter-spacing:.14em;color:var(--color-text-muted);padding:.5rem .75rem;font-size:.72rem;font-weight:700}.learning-rail-lessons{flex-direction:column;gap:2px;display:flex}.learning-rail-lesson{border-radius:var(--radius-sm);width:100%;color:var(--color-text-secondary);font:inherit;text-align:left;cursor:pointer;transition:background var(--duration-fast) ease, color var(--duration-fast) ease;background:0 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h2{margin-bottom:1rem;font-size:1.4rem}.account-section-header{justify-content:space-between;align-items:center;gap:1rem;margin-bottom:1rem;display:flex}.account-section-header h2{margin-bottom:0}.account-section-desc{color:var(--color-text-secondary);margin-bottom:1rem;font-size:.95rem;line-height:1.6}.account-meta{gap:1rem;display:grid}.account-meta dt{text-transform:uppercase;letter-spacing:.12em;color:var(--color-text-muted);font-size:.8rem}.account-meta dd{color:var(--color-text);margin-top:.2rem;font-weight:600}.account-clerk-embed{margin-top:1rem}.account-billing-form{gap:1rem;display:grid}.account-field{flex-direction:column;gap:.35rem;display:flex}.account-field span{text-transform:uppercase;letter-spacing:.1em;color:var(--color-text-muted);font-size:.82rem;font-weight:600}.account-field input{border:1px solid var(--color-line);border-radius:var(--radius-md);background:var(--color-surface-solid);color:var(--color-text);font:inherit;transition:border-color var(--duration-fast) 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(max-width:980px){.learning-layout{grid-template-columns:1fr}.learning-rail{max-height:none;position:static}.member-resume-card{text-align:center;flex-direction:column}.member-course-grid{grid-template-columns:1fr}}@media (max-width:640px){.member-page-section{padding:2rem 0 3rem}.learning-content,.account-section-card{padding:1.5rem}.account-purchase-row,.account-section-header{flex-direction:column;align-items:flex-start}}