/* Adobe Experience Manager Tutorials: a working notebook more than an app. Serif headlines, sans text,
   mono for numbers and code; one accent, the original title teal; rules instead of boxes.
   System fonts only, nothing loaded from anywhere. */
:root {
  --paper: #ffffff;
  --ground: #f7f7f5;
  --ink: #17191c;
  --ink-2: #3b4148;
  --muted: #646b73;
  --line: #e4e4e0;
  --line-2: #cfcfca;
  --teal: #32bb98;
  --teal-ink: #137a60;
  --teal-deep: #0d5a46;
  --code: #f3f3f0;
  --radius: 3px;
  --wrap: 1160px;
  --serif: Charter, "Bitstream Charter", "Sitka Text", Cambria, "Iowan Old Style", Georgia, serif;
  --sans: system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  --mono: ui-monospace, SFMono-Regular, Menlo, Consolas, "Liberation Mono", monospace;
}
*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-padding-top: 80px; }
body.coj-t { margin: 0; background: var(--paper); color: var(--ink); font: 400 17px/1.65 var(--sans); }
.coj-t a { color: var(--teal-ink); text-decoration: none; }
.coj-t a:hover { color: var(--teal-deep); text-decoration: underline; text-decoration-thickness: 1px; text-underline-offset: 3px; }
.coj-t img { max-width: 100%; height: auto; }
.coj-wrap { max-width: var(--wrap); margin: 0 auto; padding: 0 28px; }
.coj-narrow { max-width: 760px; }
.coj-skip { position: absolute; left: -9999px; }
.coj-skip:focus { left: 12px; top: 12px; z-index: 9; background: var(--paper); padding: 8px 12px; }
:focus-visible { outline: 2px solid var(--teal); outline-offset: 2px; }

/* header */
.coj-head { position: sticky; top: 0; z-index: 5; background: var(--paper); border-bottom: 1px solid var(--line); }
.coj-head::before { content: ""; display: block; height: 3px; background: var(--teal); }
.coj-bar { display: flex; align-items: center; gap: 30px; height: 62px; }
.coj-logo { display: inline-flex; align-items: baseline; gap: 10px; color: var(--ink) !important; text-decoration: none !important; flex: none; }
.coj-word { font: 700 22px/1 var(--serif); letter-spacing: -.01em; white-space: nowrap; }
.coj-est { font: 500 11.5px/1 var(--mono); color: var(--muted); white-space: nowrap; }
.coj-nav { display: flex; gap: 22px; flex: 1; }
.coj-nav a { position: relative; padding: 6px 0; color: var(--ink-2); font-size: 15.5px; }
.coj-nav a:hover { color: var(--ink); text-decoration: none; }
.coj-nav a::after { content: ""; position: absolute; left: 0; right: 0; bottom: 0; height: 2px; background: var(--teal); transform: scaleX(0); transform-origin: left; transition: transform .2s ease; }
.coj-nav a:hover::after, .coj-nav a[aria-current="page"]::after { transform: scaleX(1); }
.coj-nav a[aria-current="page"] { color: var(--ink); }
.coj-find { display: flex; align-items: center; border-bottom: 1px solid var(--line-2); width: 220px; }
.coj-find input { border: 0; background: transparent; font: inherit; font-size: 15px; padding: 6px 2px; width: 100%; color: var(--ink); outline: none; }
.coj-find button { border: 0; background: transparent; color: var(--muted); padding: 4px 2px 4px 8px; cursor: pointer; display: flex; }
.coj-find:focus-within { border-color: var(--teal); }
.coj-find-m { display: none; color: var(--ink-2) !important; }

/* headings everywhere */
.coj-t h1, .coj-t h2, .coj-t h3 { font-family: var(--serif); color: var(--ink); }

/* home */
.coj-hero { border-bottom: 1px solid var(--line); }
.coj-hero-in { padding-top: 60px; padding-bottom: 48px; }
.coj-hero-in > div { max-width: 800px; }
.coj-kicker { margin: 0 0 12px; color: var(--muted); font: 500 13px/1.3 var(--mono); }
.coj-hero h1 { margin: 0; font-size: clamp(34px, 4.8vw, 54px); line-height: 1.08; letter-spacing: -.02em; font-weight: 700; }
.coj-hero-sub { color: var(--ink-2); font-size: 18.5px; margin: 20px 0 28px; max-width: 700px; }
.coj-hero-find { display: flex; max-width: 580px; border: 1px solid var(--ink-2); border-radius: var(--radius); background: var(--paper); }
.coj-hero-find input { flex: 1; border: 0; font: inherit; padding: 12px 14px; outline: none; min-width: 0; background: transparent; }
.coj-hero-find button { border: 0; border-left: 1px solid var(--ink-2); background: var(--ink); color: #fff; font: inherit; font-weight: 600; padding: 0 22px; cursor: pointer; }
.coj-hero-find button:hover { background: var(--teal-deep); }
.coj-hero-find:focus-within { border-color: var(--teal-ink); }
.coj-jump { display: flex; flex-wrap: wrap; gap: 6px 20px; margin-top: 24px; font-size: 15px; }
.coj-jump a { color: var(--ink-2); }

.coj-sec { padding: 48px 0 4px; }
.coj-sec-head { display: flex; align-items: baseline; justify-content: space-between; gap: 16px; border-bottom: 2px solid var(--ink); padding-bottom: 10px; margin-bottom: 4px; }
.coj-sec-head h2 { margin: 0; font-size: 27px; letter-spacing: -.01em; font-weight: 700; }
.coj-count { color: var(--muted); font: 500 13px/1 var(--mono); white-space: nowrap; }

/* the learning path: a numbered contents page, not cards */
.coj-steplist { list-style: none; margin: 0; padding: 0; display: grid; grid-template-columns: repeat(3, 1fr); column-gap: 36px; }
.coj-stepcard { display: grid; grid-template-columns: 34px 1fr; column-gap: 8px; padding: 16px 0 18px; border-bottom: 1px solid var(--line); }
.coj-stepcard h3 { margin: 0 0 4px; font-size: 18px; line-height: 1.3; font-weight: 700; }
.coj-stepcard h3 i { font-style: normal; color: var(--muted); font-weight: 400; font-family: var(--sans); font-size: 15px; }
.coj-stepcard p { grid-column: 2; margin: 0; color: var(--muted); font-size: 15px; line-height: 1.5; }
.coj-step-n { font: 600 13px/1.9 var(--mono); color: var(--teal-ink); }
.coj-stepcard .coj-step-n { grid-row: span 2; }

.coj-which { display: grid; grid-template-columns: repeat(3, 1fr); column-gap: 36px; }
.coj-whichcard { padding: 16px 0 18px; border-bottom: 1px solid var(--line); }
.coj-whichcard h3 { margin: 0 0 6px; font-size: 18px; }
.coj-whichcard p { margin: 0; color: var(--ink-2); font-size: 15.5px; line-height: 1.55; }

/* topics: an index, two columns of entries */
.coj-grid { display: grid; grid-template-columns: repeat(2, 1fr); column-gap: 44px; margin-bottom: 8px; }
.coj-card { display: block; padding: 14px 0 15px; border-bottom: 1px solid var(--line); color: var(--ink) !important; }
.coj-card:hover { text-decoration: none !important; }
.coj-card h3 { margin: 0 0 4px; font-size: 17.5px; line-height: 1.35; font-weight: 700; color: var(--ink); }
.coj-card:hover h3 { color: var(--teal-deep); text-decoration: underline; text-decoration-thickness: 1px; text-underline-offset: 3px; }
.coj-card p { margin: 0; color: var(--muted); font-size: 15px; line-height: 1.5; }
.coj-k-home main { padding-bottom: 64px; }

/* article */
.coj-cols { display: grid; grid-template-columns: minmax(0, 1fr) 270px; gap: 64px; padding-top: 36px; padding-bottom: 72px; align-items: start; }
.coj-story { min-width: 0; }
.coj-crumbs { display: flex; gap: 8px; font: 500 13px/1.4 var(--mono); color: var(--muted); margin-bottom: 16px; }
.coj-crumbs a { color: var(--muted); }
.coj-story h1 { margin: 0; font-size: clamp(30px, 3.6vw, 42px); line-height: 1.12; letter-spacing: -.018em; font-weight: 700; max-width: 22ch; }
.coj-k-article .coj-story h1 { max-width: none; }
.coj-standfirst { margin: 16px 0 0; font: 400 20px/1.5 var(--serif); color: var(--ink-2); max-width: 66ch; }
.coj-byline { display: flex; flex-wrap: wrap; align-items: center; gap: 4px 0; margin-top: 20px; padding: 12px 0; border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); color: var(--muted); font-size: 14.5px; }
.coj-byline a { color: var(--ink-2); font-weight: 600; }
.coj-dot { margin: 0 10px; color: var(--line-2); }
.coj-note { margin: 14px 0 0; padding: 2px 0 2px 12px; border-left: 2px solid var(--teal); color: var(--muted); font: 400 13.5px/1.5 var(--mono); }
.coj-toc-m { display: none; margin-top: 18px; border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); padding: 10px 0; }
.coj-toc-m summary { cursor: pointer; font-weight: 650; }
.coj-toc-m ol { margin: 8px 0 2px; padding-left: 22px; font-size: 15px; }

.coj-prose { margin-top: 10px; }
.coj-prose > * { max-width: 70ch; }
.coj-prose h2 { font-size: 28px; line-height: 1.22; letter-spacing: -.01em; margin: 46px 0 12px; font-weight: 700; }
.coj-prose h3 { font-size: 21px; line-height: 1.3; margin: 32px 0 8px; font-weight: 700; }
.coj-prose p { margin: 14px 0; }
.coj-prose ul, .coj-prose ol { padding-left: 24px; margin: 14px 0; }
.coj-prose li { margin: 6px 0; }
.coj-prose li::marker { color: var(--teal-ink); }
.coj-prose b, .coj-prose strong { font-weight: 650; }
.coj-prose code { font: 0.86em/1.4 var(--mono); background: var(--code); border-radius: 2px; padding: 1px 4px; overflow-wrap: anywhere; }
.coj-prose pre { max-width: 100%; background: #1b1e22; color: #e8e6e1; border-left: 3px solid var(--teal); border-radius: var(--radius); padding: 16px 18px; overflow-x: auto; font: 14px/1.6 var(--mono); margin: 20px 0; }
.coj-prose pre code { background: none; padding: 0; color: inherit; font: inherit; overflow-wrap: normal; }
.coj-table { max-width: 100%; overflow-x: auto; margin: 20px 0; }
.coj-prose table { border-collapse: collapse; width: 100%; font-size: 15px; line-height: 1.5; border-top: 2px solid var(--ink); border-bottom: 1px solid var(--line-2); }
.coj-prose th, .coj-prose td { text-align: left; vertical-align: top; padding: 9px 12px 9px 0; border-bottom: 1px solid var(--line); }
.coj-prose th { font-weight: 650; border-bottom: 1px solid var(--line-2); }
.coj-figure { text-align: center; margin: 24px 0; max-width: 100% !important; }
.coj-figure img { border: 1px solid var(--line); }

.coj-steps { margin-top: 48px; border-top: 2px solid var(--ink); padding-top: 14px; }
.coj-steps-at { margin: 0 0 10px; color: var(--muted); font: 500 13px/1.4 var(--mono); }
.coj-steps div { display: grid; grid-template-columns: 1fr 1fr; gap: 24px; }
.coj-steps a { display: block; font: 700 18px/1.35 var(--serif); color: var(--ink); }
.coj-steps a span { display: block; color: var(--muted); font: 500 13px/1.6 var(--mono); }
.coj-steps a:hover { color: var(--teal-deep); }
.coj-steps-next { text-align: right; grid-column: 2; }
.coj-more { margin-top: 40px; }
.coj-more h2 { font-size: 21px; margin: 0 0 6px; }
.coj-more ul { list-style: none; padding: 0; margin: 0; }
.coj-more li { padding: 10px 0; border-top: 1px solid var(--line); }
.coj-more li a { font-weight: 600; }
.coj-more li p { margin: 2px 0 0; color: var(--muted); font-size: 14.5px; line-height: 1.5; }

/* sidebar */
.coj-side { position: sticky; top: 84px; display: grid; gap: 28px; max-height: calc(100vh - 100px); overflow-y: auto; padding-left: 24px; border-left: 1px solid var(--line); }
.coj-box-title { margin: 0 0 8px; font: 500 12.5px/1.4 var(--mono); color: var(--muted); text-transform: none; }
.coj-box-title a { color: inherit; }
.coj-tocbox ol { margin: 0; padding-left: 18px; font-size: 14.5px; line-height: 1.45; }
.coj-tocbox li { margin: 7px 0; }
.coj-tocbox li::marker { color: var(--muted); font-size: 13px; }
.coj-tocbox a { color: var(--ink-2); }
.coj-track { list-style: none; margin: 0; padding: 0; font-size: 14.5px; line-height: 1.4; }
.coj-track li { display: grid; grid-template-columns: 26px 1fr; padding: 4px 0; }
.coj-track .coj-step-n { font-size: 12px; line-height: 1.7; color: var(--muted); }
.coj-track li[aria-current="step"] .coj-step-n { color: var(--teal-ink); }
.coj-track li[aria-current="step"] b { box-shadow: inset 0 -2px 0 var(--teal); }
.coj-track a { color: var(--ink-2); }
.coj-track i { font-style: normal; color: var(--muted); }
.coj-refbox h3 { margin: 12px 0 4px; font: 600 13px/1.4 var(--sans); color: var(--ink); }
.coj-refbox ul { list-style: none; margin: 0; padding: 0; font-size: 14.5px; }
.coj-refbox li { padding: 3px 0; }
.coj-refbox li[aria-current="page"] { color: var(--ink); font-weight: 650; box-shadow: inset 2px 0 0 var(--teal); padding-left: 8px; margin-left: -10px; }
.coj-refbox a { color: var(--ink-2); }

/* search, 404 */
.coj-lhead { padding: 44px 0 8px; }
.coj-lhead h1 { margin: 0; font-size: 38px; letter-spacing: -.015em; }
.coj-search-form { display: flex; border: 1px solid var(--ink-2); border-radius: var(--radius); margin: 18px 0; }
.coj-search-form input { flex: 1; border: 0; font: inherit; padding: 12px 14px; outline: none; min-width: 0; background: transparent; }
.coj-search-form button { border: 0; background: var(--ink); color: #fff; font: inherit; font-weight: 600; padding: 0 20px; cursor: pointer; }
.coj-search-status { color: var(--muted); }
.coj-search-results { list-style: none; padding: 0; }
.coj-search-results li { padding: 12px 0; border-bottom: 1px solid var(--line); }
.coj-k-search main, .coj-404 { padding-bottom: 72px; }
.coj-404 { padding-top: 52px; }

/* footer */
.coj-foot { background: var(--ground); border-top: 1px solid var(--line); color: var(--ink-2); font-size: 15px; }
.coj-foot-grid { display: grid; grid-template-columns: 1.6fr 1fr 1fr 1fr; gap: 32px; padding-top: 44px; padding-bottom: 28px; }
.coj-foot h2 { font: 500 12.5px/1.4 var(--mono); color: var(--muted); margin: 6px 0 10px; }
.coj-foot-grid > div > a { display: block; padding: 3px 0; color: var(--ink-2); }
.coj-foot-brand p { margin: 14px 0 0; color: var(--muted); max-width: 340px; line-height: 1.55; }
.coj-foot-base { display: flex; flex-wrap: wrap; justify-content: space-between; gap: 8px 24px; border-top: 1px solid var(--line); padding-top: 16px; padding-bottom: 26px; color: var(--muted); font-size: 13.5px; }

/* widths */
@media (max-width: 1100px) {
  .coj-find { width: 170px; }
  .coj-steplist { grid-template-columns: repeat(2, 1fr); }
  .coj-cols { grid-template-columns: minmax(0, 1fr) 240px; gap: 36px; }
}
@media (max-width: 900px) {
  .coj-bar { flex-wrap: wrap; height: auto; padding-top: 12px; gap: 8px 16px; }
  .coj-find { display: none; }
  .coj-find-m { display: flex; margin-left: auto; }
  .coj-nav { order: 3; flex-basis: 100%; overflow-x: auto; scrollbar-width: none; gap: 18px; padding-bottom: 4px; }
  .coj-nav::-webkit-scrollbar { display: none; }
  .coj-nav a { white-space: nowrap; font-size: 15px; }
  .coj-which, .coj-grid { grid-template-columns: 1fr; }
  .coj-cols { grid-template-columns: minmax(0, 1fr); }
  .coj-side { position: static; max-height: none; overflow: visible; padding-left: 0; border-left: 0; border-top: 2px solid var(--ink); padding-top: 18px; }
  .coj-tocbox { display: none; }
  .coj-toc-m { display: block; }
  .coj-foot-grid { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 640px) {
  body.coj-t { font-size: 16.5px; }
  .coj-wrap { padding: 0 18px; }
  .coj-est { display: none; }
  .coj-steplist { grid-template-columns: 1fr; }
  .coj-hero-in { padding-top: 36px; padding-bottom: 32px; }
  .coj-hero-sub { font-size: 17px; }
  .coj-cols { padding-top: 20px; }
  .coj-prose h2 { font-size: 24px; }
  .coj-prose pre { margin-left: -18px; margin-right: -18px; border-radius: 0; font-size: 13px; }
  .coj-steps div { grid-template-columns: 1fr; }
  .coj-steps-next { grid-column: 1; text-align: left; }
  .coj-foot-grid { grid-template-columns: 1fr; gap: 20px; }
}
@media (prefers-reduced-motion: reduce) { * { transition: none !important; } }
.coj-t .coj-side .coj-box-title { font: 500 12.5px/1.4 var(--mono); color: var(--muted); }
.coj-stepcard { grid-template-rows: auto 1fr; align-items: start; }
.coj-stepcard h3, .coj-stepcard p { grid-column: 2; }