:root {
  color-scheme: light;
  --paper: #f2f0e7;
  --white: #fffdf6;
  --ink: #17282e;
  --muted: #425257;
  --line: #6b7a79;
  --soft: #e3e8e0;
  --teal: #205e61;
  --rust: #853a1a;
  --yellow: #e5c664;
}

* { box-sizing: border-box; }
html { font-size: 100%; }
body {
  margin: 0;
  color: var(--ink);
  background-color: var(--paper);
  background-image: linear-gradient(#17282e06 1px, transparent 1px), linear-gradient(90deg, #17282e06 1px, transparent 1px);
  background-size: 28px 28px;
  font-family: "Roboto Flex", system-ui, sans-serif;
  font-size: 18px;
  line-height: 1.6;
  font-optical-sizing: auto;
}
button, input, select, textarea { font: inherit; }
a { color: var(--teal); text-underline-offset: .22em; text-decoration-thickness: 1px; }
a:hover { color: var(--rust); text-decoration-thickness: 2px; }
a:focus-visible, button:focus-visible, input:focus-visible, select:focus-visible, textarea:focus-visible {
  outline: 3px solid var(--rust);
  outline-offset: 4px;
}
[hidden] { display: none !important; }
p { margin: 0 0 1rem; }
h1, h2, h3 { font-weight: 680; line-height: 1.16; text-wrap: balance; }
h1 { font-size: clamp(2.1rem, 3.6vw, 3.5rem); letter-spacing: -.045em; margin: .8rem 0 1.4rem; max-width: 22ch; }
h2 { font-size: clamp(1.5rem, 2.2vw, 2.1rem); letter-spacing: -.02em; margin: 3rem 0 1rem; }
h3 { font-size: 1.25rem; letter-spacing: -.012em; margin: 0 0 .8rem; }
ul { padding-left: 1.3rem; margin: 1rem 0 1.5rem; }
li { margin-bottom: .65rem; padding-left: .2rem; }
main { grid-area: content; min-width: 0; }
main:focus { outline: none; }

[class$="-skip"] {
  position: absolute;
  top: 8px;
  left: 12px;
  z-index: 10;
  padding: 12px 18px;
  background: var(--white);
  border: 2px solid var(--ink);
  color: var(--ink);
  min-height: 48px;
  transform: translateY(-160%);
}
[class$="-skip"]:focus { transform: none; }
[class$="-masthead"] {
  background: var(--paper);
  max-width: 1400px;
  margin: 0 auto;
  padding: 18px 36px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  border-bottom: 2px solid var(--ink);
}
[class$="-brand"] {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  color: var(--ink);
  line-height: 1.1;
  font-weight: 700;
  font-size: 23px;
  text-decoration: none;
  min-height: 52px;
}
[class$="-brand"] > span:last-child > span { display: block; font-size: 16px; font-weight: 460; margin-top: 5px; }
[class$="-brand-mark"] {
  width: 42px;
  height: 42px;
  display: grid;
  place-items: center;
  background: var(--ink);
  color: var(--paper);
  font-size: 25px;
  border: 1px solid var(--ink);
}
[class$="-index-jump"] {
  display: inline-flex;
  justify-content: space-between;
  align-items: center;
  gap: 20px;
  padding: 8px 14px;
  min-height: 48px;
  font-size: 17px;
  font-weight: 600;
  color: var(--ink);
  border: 1px solid var(--line);
  text-decoration: none;
}
[class$="-frame"] {
  display: grid;
  grid-template-columns: 244px minmax(0, 1fr);
  grid-template-areas: "index content";
  gap: 48px;
  max-width: 1400px;
  margin: 0 auto;
  padding: 40px 36px 64px;
}
[class$="-opener"] {
  background: var(--paper);
  padding: 14px 0 20px;
  border-bottom: 3px solid var(--ink);
}
[class$="-eyebrow"] {
  font-size: 16px;
  color: var(--muted);
  font-weight: 570;
  margin: 0;
}
[class$="-eyebrow"] > span { margin: 0 .5rem; color: var(--rust); }
[class$="-lead"] { font-size: 21px; line-height: 1.5; max-width: 58ch; margin-bottom: 1rem; }
[class$="-guide-label"] {
  display: inline-block;
  padding: 6px 12px;
  margin-top: .6rem;
  color: var(--ink);
  font-size: 17px;
  font-weight: 650;
  background: var(--yellow);
  border: 1px solid var(--ink);
}
.wd-home h1 { font-size: clamp(2.45rem, 4.4vw, 4.3rem); max-width: 21ch; }
[class$="-copy"] { max-width: 74ch; padding-top: 8px; background: var(--paper); }
[class$="-copy"] > p, [class$="-copy"] > ul { max-width: 68ch; }
[class$="-index"] {
  grid-area: index;
  align-self: start;
  position: sticky;
  top: 24px;
  background: var(--paper);
  border: 1px solid var(--line);
}
[class$="-index"] nav { max-height: calc(100vh - 48px); max-height: calc(100svh - 48px); overflow-y: auto; }
[class$="-index"] h2 {
  font-size: 24px;
  line-height: 1.4;
  letter-spacing: 0;
  font-weight: 650;
  text-wrap: initial;
  margin: 0;
  background: var(--ink);
  color: var(--paper);
  padding: 14px 16px;
}
[class$="-index"] ol { list-style: none; margin: 0; padding: 0; }
[class$="-index"] li { padding: 0; margin: 0; }
[class$="-index"] li + li { border-top: 1px solid var(--line); }
[class$="-index"] a {
  display: grid;
  grid-template-columns: 26px minmax(0, 1fr);
  gap: 10px;
  min-height: 68px;
  padding: 13px 12px;
  color: var(--ink);
  font-size: 16px;
  line-height: 1.3;
  text-decoration: none;
}
[class$="-index"] a > span:last-child > span { display: block; margin-top: .3rem; color: var(--muted); }
[class$="-index"] a[aria-current="page"] { background: var(--yellow); box-shadow: inset 4px 0 var(--ink); }
[class$="-index"] a:hover { background: var(--soft); }
[class$="-chapter-letter"] { font-size: 16px; font-weight: 750; color: var(--rust); padding-top: 1px; }
[class$="-index"] a:focus-visible { outline-offset: -4px; }

[class$="-pair"] {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 210px;
  border: 1px solid var(--line);
  margin: 1.25rem 0;
  background: var(--white);
}
[class$="-claim"] { padding: 22px 24px; min-width: 0; }
[class$="-claim"] p { font-size: 18px; line-height: 1.6; }
[class$="-claim"] p:last-child { margin-bottom: 0; }
[class$="-basis"] {
  border-left: 1px solid var(--line);
  background: var(--soft);
  padding: 18px 16px;
  font-size: 16px;
  line-height: 1.45;
}
[class$="-basis"] a {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  min-height: 48px;
  padding: 10px 0;
  font-size: 16px;
  font-weight: 580;
  color: var(--teal);
  overflow-wrap: anywhere;
}
[class$="-basis"] a + a { border-top: 1px solid var(--line); }
[class$="-date"] { color: var(--muted); margin: 0 0 .45rem; font-size: 16px; }
[class$="-link"] {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 18px;
  padding: 12px 16px;
  border: 1px solid var(--line);
  background: var(--paper);
  min-height: 52px;
  font-size: 18px;
  font-weight: 580;
  text-decoration: none;
  margin: 1rem 0;
}
[class$="-routes"] { display: grid; grid-template-columns: 1fr; }
[class$="-routes"] a { margin: 0; }
[class$="-routes"] a + a { border-top: 0; }
[class$="-link"]:hover { background: var(--soft); color: var(--ink); }
[class$="-ask"] { border-left: 5px solid var(--teal); margin: 2rem 0; padding: 16px 22px; background: var(--soft); }
[class$="-ask"] > span { font-size: 16px; font-weight: 650; color: var(--teal); }
[class$="-ask"] p { font-size: 21px; line-height: 1.45; margin: 8px 0 0; }
[class$="-recap"] {
  position: relative;
  background: var(--ink);
  color: var(--paper);
  padding: 24px 28px 26px;
  border-left: 6px solid var(--yellow);
  margin: 3rem 0 0;
}
[class$="-recap"] h2 { font-size: 24px; margin: 0 0 .7rem; letter-spacing: 0; color: var(--yellow); }
[class$="-recap"] p { font-size: 19px; line-height: 1.55; margin: 0; max-width: 62ch; }
[class$="-urgent"] { padding: 24px; border: 2px solid var(--rust); border-left-width: 8px; background: var(--white); }
[class$="-urgent"] p:last-child { font-weight: 750; margin: 0; font-size: 22px; }
[class$="-answer"] { padding: 24px; border: 1px solid var(--line); background: var(--white); margin: 1.25rem 0; }
[class$="-answer"] p:last-child { margin: 0; }

[class$="-diagram"] { margin: 2rem 0; border: 1px solid var(--line); background: var(--soft); }
[class$="-diagram"] figcaption { font-size: 17px; font-weight: 650; padding: 12px 18px; border-bottom: 1px solid var(--line); }
[class$="-diagram"] ol { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); list-style: none; padding: 0; margin: 0; }
[class$="-diagram"] li { position: relative; padding: 24px 18px; margin: 0; font-size: 17px; line-height: 1.45; }
[class$="-diagram"] li + li { border-left: 1px solid var(--line); }
[class$="-diagram"] li::before { content: ""; display: block; width: 24px; height: 5px; background: var(--rust); margin: 0 0 16px; }
[class$="-diagram"] strong { display: block; font-size: 20px; line-height: 1.3; margin-bottom: .7rem; }
[class$="-diagram"] span { display: block; font-size: 17px; }
[class$="-bill"] ol { grid-template-columns: repeat(2, minmax(0, 1fr)); }
[class$="-bill"] li:nth-child(3) { border-left: 0; }
[class$="-bill"] li:nth-child(n+3) { border-top: 1px solid var(--line); }
[class$="-paging"] { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); margin-top: 24px; gap: 16px; }
[class$="-paging"] a { padding: 16px 20px; color: var(--ink); border: 1px solid var(--line); text-decoration: none; background: var(--white); min-height: 84px; }
[class$="-paging"] a:hover { background: var(--yellow); }
[class$="-paging"] a > span { display: block; font-size: 16px; color: var(--muted); margin-bottom: .4rem; }
[class$="-paging"] strong { font-size: 19px; line-height: 1.35; display: block; }
[class$="-footer"] { padding: 32px 36px 38px; background: var(--ink); color: var(--paper); }
[class$="-footer"] p, [class$="-footer"] nav { max-width: 1328px; margin: 0 auto; }
[class$="-footer"] p { font-size: 17px; line-height: 1.6; }
[class$="-footer"] nav { display: flex; flex-wrap: wrap; gap: 4px 20px; padding-top: 12px; }
[class$="-footer"] a { display: inline-flex; align-items: center; min-height: 48px; font-size: 17px; padding: 10px 0; color: var(--yellow); }
[class$="-footer"] a:focus-visible { outline-color: var(--yellow); }

[class$="-worksheet"] { background: var(--white); border: 2px solid var(--ink); padding: 28px; margin-top: 2rem; }
[class$="-worksheet"] > h2 { margin-top: 0; }
fieldset { border: 1px solid var(--line); padding: 18px; margin: 1.5rem 0; min-width: 0; }
legend { font-size: 18px; font-weight: 650; padding: 0 6px; }
[class$="-check-grid"] { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 10px; }
[class$="-check"] { display: flex; align-items: center; gap: 12px; min-height: 56px; border: 1px solid var(--line); padding: 12px; font-size: 18px; line-height: 1.4; cursor: pointer; }
[class$="-check"]:has(input:checked) { background: var(--yellow); }
input[type="checkbox"] { width: 44px; height: 44px; flex-shrink: 0; accent-color: var(--teal); }
[class$="-field"] { display: block; font-size: 18px; margin: 1.25rem 0; }
[class$="-field"] span { display: block; margin-bottom: .5rem; font-weight: 600; }
select, textarea { display: block; width: 100%; min-height: 52px; padding: 12px; background: var(--paper); color: var(--ink); border: 1px solid var(--line); border-radius: 0; font-size: 18px; }
select { padding-right: 32px; }
button { padding: 13px 20px; min-height: 52px; border: 1px solid var(--ink); border-radius: 0; background: var(--rust); color: var(--white); font-size: 18px; font-weight: 650; cursor: pointer; line-height: 1.4; }
button:hover { background: var(--ink); }
button[type="reset"] { background: var(--paper); color: var(--ink); font-weight: 500; }
button[type="reset"]:hover { background: var(--soft); }
[class$="-actions"] { display: flex; flex-wrap: wrap; gap: 12px; margin: 1.5rem 0; }
[class$="-result"] { border-top: 2px solid var(--ink); padding-top: 22px; margin-top: 24px; }
[class$="-status"] { min-height: 1.6em; font-size: 17px; margin: 14px 0 0; color: var(--muted); }
[class$="-copy-field"] { display: block; margin-top: 1rem; font-size: 18px; }
textarea { margin-top: .5rem; line-height: 1.55; resize: vertical; }

@media (max-width: 1120px) {
  [class$="-frame"] { grid-template-columns: 220px minmax(0, 1fr); gap: 28px; padding-left: 28px; padding-right: 28px; }
  [class$="-pair"] { grid-template-columns: minmax(0, 1fr); }
  [class$="-basis"] { border-left: 0; border-top: 1px solid var(--line); }
  [class$="-basis"] a { justify-content: flex-start; }
}
@media (max-width: 780px) {
  [class$="-masthead"] { padding: 14px 18px; gap: 12px; }
  [class$="-brand"] { font-size: 22px; gap: 10px; }
  [class$="-brand-mark"] { width: 36px; height: 36px; }
  [class$="-index-jump"] { font-size: 16px; gap: 12px; padding: 8px 10px; }
  [class$="-frame"] { display: flex; flex-direction: column; gap: 44px; padding: 20px 18px 44px; }
  [class$="-index"] { position: static; width: 100%; }
  [class$="-index"] nav { max-height: none; overflow: visible; }
  [class$="-index"] a { min-height: 66px; grid-template-columns: 28px minmax(0, 1fr); padding: 13px 16px; }
  [class$="-index"] strong { font-size: 18px; }
  [class$="-opener"] { padding-top: 10px; }
  [class$="-lead"] { font-size: 19px; }
  [class$="-diagram"] ol { grid-template-columns: 1fr; }
  [class$="-diagram"] li { padding: 20px 22px 20px 52px; }
  [class$="-diagram"] li::before { position: absolute; left: 22px; top: 26px; width: 8px; height: 8px; margin: 0; }
  [class$="-diagram"] li + li { border-left: 0; border-top: 1px solid var(--line); }
  [class$="-diagram"] strong { margin-bottom: .35rem; }
  [class$="-claim"] { padding: 22px; }
  [class$="-basis"] { padding: 16px 22px; }
  [class$="-recap"] { padding: 22px; }
  [class$="-paging"] { gap: 10px; }
  [class$="-paging"] a { padding: 14px; }
  [class$="-footer"] { padding: 28px 22px; }
  [class$="-footer"] nav { flex-direction: column; align-items: flex-start; gap: 0; }
  [class$="-worksheet"] { padding: 20px; }
  [class$="-check-grid"] { grid-template-columns: 1fr; }
  fieldset { padding: 12px; }
  [class$="-actions"] { flex-direction: column; }
  [class$="-actions"] button { width: 100%; }
}
@media (max-width: 359px) {
  [class$="-masthead"] { align-items: flex-start; }
  [class$="-index-jump"] { max-width: 116px; }
  [class$="-brand"] { font-size: 20px; }
  [class$="-paging"] { grid-template-columns: 1fr; }
}
@media (prefers-reduced-motion: reduce) {
  * { scroll-behavior: auto; }
}
@media print {
  body { background: white; color: black; font-size: 16px; }
  [class$="-masthead"], [class$="-index"], [class$="-footer"], [class$="-paging"], [class$="-skip"] { display: none; }
  [class$="-frame"] { display: block; padding: 0; }
  [class$="-copy"] { max-width: none; background: white; }
  [class$="-opener"] { background: white; }
  [class$="-pair"], [class$="-recap"], [class$="-ask"], [class$="-urgent"] { break-inside: avoid; }
  [class$="-recap"] { background: white; color: black; border: 1px solid black; }
  [class$="-recap"] h2 { color: black; }
  a { color: black; }
  button, [class$="-status"] { display: none; }
}
