.site-frame { max-width: 1240px; margin: 0 auto; padding: 40px 56px 80px; }
@media (max-width: 720px) { .site-frame { padding: 28px 22px 64px; } }
.learning-page { max-width: 880px; margin: 0 auto; padding: 40px 0 80px; line-height: 1.9; }
.learning-page a { text-decoration: underline; text-underline-offset: .2em; }
.learning-page a:hover { color: var(--accent); }
.learning-page a:active { color: var(--ink-soft); }
.learning-page a:focus-visible { outline: 2px solid var(--accent); outline-offset: 4px; }
.learning-intro { margin: 48px 0; }
.learning-intro h1 { font-family: var(--display); font-size: clamp(28px, 5vw, 48px); line-height: 1.5; margin: 16px 0 24px; }
.learning-eyebrow { font-size: 13px; color: var(--ink-mute); letter-spacing: .06em; }
.learning-steps { list-style: none; padding: 0; }
.learning-steps li { padding: 32px 0; border-top: 1px solid var(--line-soft); }
.learning-page h2 { font-family: var(--display); font-size: clamp(21px, 3vw, 26px); line-height: 1.6; margin: 12px 0; }
.learning-goal { padding-left: 16px; border-left: 2px solid var(--line-soft); color: var(--ink-soft); }
.learning-next { border-top: 1px solid var(--line-soft); padding-top: 24px; margin-top: 32px; }
nav.learning-next { display: flex; flex-wrap: wrap; gap: 16px 32px; }
@media (max-width: 600px) { .learning-page { padding-top: 24px; } .learning-intro { margin: 32px 0; } }