:root { color-scheme: light; --ink: #1b373d; --red: #d31316; }
* { box-sizing: border-box; }
body.learning-page { margin: 0; color: var(--ink); background: #f4f6f6; font: 17px/1.65 "Trebuchet MS", Arial, sans-serif; }
.learning-page a { color: inherit; text-underline-offset: 4px; }
.learning-page a:focus-visible { outline: 3px solid var(--red); outline-offset: 4px; }
.learning-header { padding: 18px max(20px, calc((100% - 1060px) / 2)); background: var(--ink); color: white; display: flex; align-items: center; justify-content: space-between; flex-wrap: wrap; gap: 16px; }
.learning-brand { display: flex; align-items: center; gap: 12px; font-size: 22px; font-weight: bold; text-decoration: none; }
.learning-brand img { border-radius: 8px; }
.learning-header nav { display: flex; flex-wrap: wrap; gap: 8px 20px; }
.learning-header nav a { min-height: 44px; display: flex; align-items: center; }
.learning-main { max-width: 1100px; margin: auto; padding: 24px 20px 72px; }
.learning-crumbs { display: flex; flex-wrap: wrap; gap: 8px; font-size: 14px; }
.learning-intro { padding: 24px 0 12px; max-width: 840px; }
.learning-kicker { color: #9e1518; font-size: 14px; font-weight: bold; }
.learning-page h1 { font-size: 36px; line-height: 1.15; margin: 8px 0 20px; letter-spacing: 0; overflow-wrap: break-word; }
.learning-page h2 { font-size: 25px; line-height: 1.3; margin: 32px 0 12px; letter-spacing: 0; }
.learning-page h3 { font-size: 19px; line-height: 1.4; margin: 24px 0 8px; }
.learning-page p { margin: 0 0 16px; }
.learning-options { display: grid; grid-template-columns: repeat(auto-fit, minmax(min(100%, 260px), 1fr)); gap: 14px; margin: 12px 0 28px; }
.learning-choice { display: grid; grid-template-columns: 1fr auto; gap: 8px 12px; align-content: center; padding: 20px; min-height: 136px; border: 1px solid #bacaca; border-radius: 8px; background: #edf5ee; text-decoration: none; }
.learning-choice:nth-child(2) { background: #edf3f9; }
.learning-choice:nth-child(3) { background: #f3eff8; }
.learning-choice:hover { border-color: var(--red); }
.learning-choice strong { font-size: 20px; line-height: 1.35; }
.learning-choice > span:not(.learning-arrow) { grid-column: 1; font-size: 15px; line-height: 1.5; }
.learning-arrow { grid-column: 2; grid-row: 1 / 3; align-self: center; }
.learning-copy { max-width: 780px; }
.learning-example { padding: 16px 20px; border-left: 4px solid #466b85; background: #edf3f9; }
.learning-copy li { margin-bottom: 10px; }
.learning-related { margin-top: 40px; padding-top: 8px; border-top: 1px solid #ccd6d6; }
.learning-related-links, .learning-groups { display: flex; flex-wrap: wrap; gap: 8px 24px; }
.learning-related-links a, .learning-groups a { min-height: 44px; display: inline-flex; align-items: center; }
.learning-groups [aria-current="page"] { font-weight: bold; color: #9e1518; }
.learning-footer { display: flex; justify-content: center; flex-wrap: wrap; gap: 16px 32px; padding: 28px 20px; background: #e6eded; }
@media (max-width: 560px) {
  .learning-header nav { gap: 4px 16px; font-size: 15px; }
  .learning-page h1 { font-size: 30px; }
  .learning-page h2 { font-size: 23px; }
  .learning-main { padding-bottom: 56px; }
}