* { letter-spacing: 0 !important; }
html { scroll-behavior: auto; }
.chapter { scroll-margin-top: 44px; }
.chapter.active { animation: none; }
body { overflow-wrap: anywhere; }
button, input, textarea { font: inherit; }
button, a, summary, input, textarea { -webkit-tap-highlight-color: transparent; }
a:focus-visible, button:focus-visible, summary:focus-visible, input:focus-visible, textarea:focus-visible { outline: 3px solid #246b9b; outline-offset: 4px; }
h1 { font-size: 36px; }
h1:focus { outline: none; }
h2 { font-size: 26px; margin-top: 40px; }
h3 { font-size: 19px; }
.main { width: 100%; max-width: 1110px; padding-bottom: 70px; }
.sidebar { width: 288px; }
.toc-item { text-decoration: none; }
.toc-item .n { width: 24px; }
.toc-item .n svg { width: 18px; height: 18px; display: block; }
.brand .dot { background: #1d7a4f; }
.brand .b2 { font-size: 11px; }
.side-cta a { border-radius: 8px; background: var(--green); box-shadow: none; }
.stats div, .card, .check-grid article, .num-card, .role-grid span, .formula, .takeaway, .big3 article, .timeline article, .shots figure, .feature-shot, .faq details, .value-stack div, .wall-card, .wall-review, .wall-link, .nav-btns a, .hamburger, .cta-btn { border-radius: 8px; }
.card { box-shadow: none; margin: 0; }
.card h3:first-child { margin-top: 0; }
.card p:last-child { margin-bottom: 0; }
.source-note { font-size: 13px; color: #61726a; margin-top: 14px; line-height: 1.85; }
.example { font-size: 14px; color: #5c7065; padding-top: 12px; border-top: 1px solid var(--line); }
.key-quote { margin: 26px 0; padding: 18px 22px; border-left: 4px solid var(--gold); background: #f8f4e7; font-size: 19px; line-height: 1.8; color: #4b422a; }
.reading-route { list-style: none; counter-reset: route; margin: 16px 0 28px; }
.reading-route li { counter-increment: route; border-bottom: 1px solid var(--line); }
.reading-route a { position: relative; display: block; padding: 16px 12px 16px 48px; text-decoration: none; }
.reading-route a::before { content: '0' counter(route); position: absolute; top: 16px; left: 0; color: var(--amber); font-family: var(--mono); }
.reading-route a:hover { background: #eef6f0; }
.reading-route strong, .reading-route span { display: block; }
.reading-route span { color: var(--dim); font-size: 15px; }
.table-scroll { overflow-x: auto; margin: 18px 0; }
table { width: 100%; border-collapse: collapse; font-size: 15px; line-height: 1.85; }
caption { text-align: left; color: var(--muted); font-size: 13px; padding: 0 0 12px; }
th, td { text-align: left; vertical-align: top; border-bottom: 1px solid var(--line); padding: 15px 14px; }
thead th { background: #ecf3ee; color: var(--green); font-weight: 700; }
tbody th { width: 24%; color: var(--green); font-size: 15px; }
tbody tr:nth-child(even) { background: #f1f6f2; }
.practice { margin: 26px 0; border: 1px solid #b8d2de; border-radius: 8px; background: #f2f7fa; padding: 20px 24px; }
.practice h3 { margin-top: 0; color: #29556f; }
.practice > label { display: block; color: #29556f; font-size: 15px; margin: 15px 0 6px; font-weight: 700; }
textarea { display: block; width: 100%; background: white; border: 1px solid #b7cbd6; border-radius: 4px; min-height: 80px; padding: 10px 12px; color: var(--ink); resize: vertical; font-size: 15px; line-height: 1.8; }
textarea::placeholder { color: #738590; }
.save-status { font-size: 12px; color: #547286; margin: 8px 0 0; min-height: 23px; }
.case-route { list-style: none; margin: 10px 0; }
.case-route li { color: var(--dim); margin: 8px 0; font-size: 15px; }
.quiz { min-width: 0; border: 1px solid #bdd1d8; border-radius: 8px; padding: 16px 20px; margin: 22px 0; }
.quiz legend { padding: 0 8px; font-size: 18px; font-weight: 700; color: #29556f; max-width: 100%; }
.quiz label { display: flex; gap: 10px; align-items: flex-start; margin: 8px 0; padding: 10px; cursor: pointer; border-radius: 4px; }
.quiz label:hover, .quiz label:has(input:checked) { background: #eaf2f6; }
.quiz input, .action-checks input { width: 18px; height: 18px; flex-shrink: 0; margin-top: 7px; accent-color: #246b9b; }
.quiz b { color: #29556f; margin-right: 8px; }
.quiz-answer { padding: 14px 10px 2px; border-top: 1px solid #bdd1d8; font-size: 15px; color: #29556f; }
.quiz-answer strong { display: block; }
.quiz-answer[hidden] { display: none; }
.lecture-figure { margin: 20px 0; }
.lecture-figure a { display: block; }
.lecture-figure img { width: 100%; height: auto; display: block; border-radius: 6px; }
figcaption { font-size: 13px; color: var(--muted); padding-top: 10px; }
.case-story { margin: 24px 0 36px; padding-bottom: 22px; border-bottom: 1px solid var(--line); }
.case-story h3 { margin-top: 0; }
.case-lesson { border-left: 3px solid var(--mint); padding-left: 16px; }
.journey { background: #183e44; margin: 22px 0; padding: 22px 12px; display: grid; grid-template-columns: repeat(6, minmax(0, 1fr)); gap: 8px; text-align: center; color: white; }
.journey img { width: 76px; height: 76px; max-width: 100%; object-fit: contain; display: block; margin: 0 auto 8px; }
.journey strong { display: block; color: #ffd524; font-size: 19px; }
.journey span { display: block; font-size: 12px; line-height: 1.6; padding-top: 5px; }
.question-list { margin: 16px 0; padding-left: 24px; color: var(--dim); }
.question-list li { padding: 5px 0; }
.timeline p + p { margin-top: 14px; }
.action-checks label { display: flex; align-items: flex-start; gap: 10px; font-size: 15px; margin: 12px 0; cursor: pointer; color: #29556f; }
.wall-card { box-shadow: none; }
.wall-shot img { aspect-ratio: auto; object-fit: contain; }
.wall-ava { background: var(--green-2); }
.wall-headline { margin-top: 12px; }
.feature-shot { box-shadow: none; }
.feature-shot img { min-width: 0; }
.syllabus { list-style: none; counter-reset: syllabus; }
.syllabus li { position: relative; counter-increment: syllabus; padding: 16px 0 16px 48px; border-bottom: 1px solid var(--line); }
.syllabus li::before { content: '0' counter(syllabus); position: absolute; left: 0; top: 16px; font-family: var(--mono); color: var(--amber); }
.syllabus strong, .syllabus span { display: block; }
.syllabus strong { color: var(--green); }
.syllabus span { font-size: 15px; color: var(--dim); }
.offer-summary { border-top: 2px solid var(--gold); border-bottom: 1px solid var(--line); padding: 22px 0; margin: 34px 0; }
.offer-summary h2 { margin-top: 8px; }
.offer-summary dl div { display: flex; justify-content: space-between; gap: 14px; padding: 10px 0; border-bottom: 1px solid var(--line); }
.offer-summary dt { color: var(--dim); font-size: 15px; }
.offer-summary dd { color: var(--green); font-weight: 700; white-space: nowrap; }
.offer-summary p:last-child { margin-top: 16px; margin-bottom: 0; font-size: 14px; }
.course-close { padding: 14px 0 24px; }
.course-close h2 { margin-top: 16px; }
.cta-btn { background: var(--green); color: #fff; padding: 14px 22px; font-size: 16px; }
.cta-btn:hover { background: #1d7a4f; }
.hamburger { align-items: center; justify-content: center; }
.hamburger svg { width: 22px; height: 22px; }
.skip-link { position: fixed; top: -100px; left: 12px; z-index: 100; background: white; padding: 8px 12px; }
.skip-link:focus { top: 8px; }
.nav-btns a { min-width: 0; flex-basis: 42%; font-size: 14px; }
@media (max-width: 1100px) and (min-width: 921px) {
  .main { padding-left: 30px; padding-right: 30px; }
  .grid3, .timeline { grid-template-columns: 1fr; }
  .journey { grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 20px 8px; }
}
@media (max-width: 920px) {
  .chapter { scroll-margin-top: 76px; }
  .hamburger { display: flex; }
  .main { padding: 76px 24px 60px; max-width: 820px; margin: auto; }
  .sidebar { width: min(310px, 86vw); }
  body.menu-open { overflow: hidden; }
  .big3 { grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 8px; }
  .big3 article { padding: 16px 12px; }
  .journey { grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 20px 8px; }
}
@media (max-width: 560px) {
  body { font-size: 16px; }
  .main { padding-left: 20px; padding-right: 20px; }
  h1 { font-size: 30px; }
  h2 { font-size: 23px; }
  .lead { font-size: 17px; }
  .stats { gap: 0; border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }
  .stats div { min-width: 0; width: 100%; border: 0; border-radius: 0; background: none; padding: 12px 0; }
  .stats div + div { border-top: 1px solid var(--line); }
  .stats strong { display: inline-block; font-size: 19px; width: 138px; }
  .stats span { display: inline; font-size: 13px; }
  .big3 { grid-template-columns: 1fr; gap: 14px; }
  .big3 article { text-align: left; padding: 18px 20px; }
  .big3 h3 { font-size: 24px; }
  .big3 p:last-child { margin-bottom: 0; }
  .practice, .card, .wall-body { padding: 18px; }
  .quiz { padding: 12px; }
  .quiz legend { font-size: 17px; }
  .quiz label { padding: 8px 4px; }
  .key-quote { font-size: 18px; padding: 16px; }
  th, td { padding: 12px 9px; }
  table { min-width: 570px; }
  .journey img { width: 70px; height: 70px; }
  .nav-btns { flex-direction: column; }
  .wall-review { padding: 12px 14px; }
  .cta-btn { width: 100%; text-align: center; }
}
@media (max-width: 360px) { .journey { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
@media (prefers-reduced-motion: reduce) { *, *::before, *::after { animation: none !important; transition: none !important; } }
@media print {
  .sidebar, .hamburger, .overlay, .nav-btns, .skip-link, .cta-btn { display: none !important; }
  .layout { display: block; }
  .main { max-width: none; padding: 0; margin: 0; }
  .chapter { display: block !important; break-before: page; animation: none; }
  .chapter:first-child { break-before: auto; }
  .table-scroll { overflow: visible; }
  table { min-width: 0; }
  .quiz-answer[hidden] { display: block; }
  figure, .card { break-inside: avoid; }
  .journey { print-color-adjust: exact; }
}