:root {
  color-scheme: light;
  font-family:
    -apple-system, BlinkMacSystemFont, 'Apple SD Gothic Neo', 'Malgun Gothic', '맑은 고딕',
    sans-serif;
  font-synthesis: none;
  color: #223047;
  background: #fff;
  --ink: #223047;
  --blue: #3159d9;
  --blue-dark: #2548b8;
  --muted: #566176;
  --paper: #f8f5ef;
  --clay: #f1e3d9;
  --terra: #b56d51;
  --border: #d7dce5;
}
* {
  box-sizing: border-box;
}
html {
  scroll-padding-top: 24px;
}
body {
  margin: 0;
  min-width: 320px;
  font-size: 16px;
  line-height: 1.75;
}
a {
  color: inherit;
  text-decoration: none;
  text-underline-offset: 4px;
}
a:hover {
  color: var(--blue);
}
a:focus-visible,
summary:focus-visible,
[tabindex]:focus-visible {
  outline: 3px solid var(--blue);
  outline-offset: 5px;
  border-radius: 2px;
}
img {
  display: block;
  max-width: 100%;
  height: auto;
}
h1,
h2,
h3,
p,
figure {
  margin: 0;
}
h1,
h2,
h3 {
  color: var(--ink);
  word-break: keep-all;
  overflow-wrap: anywhere;
}
h1,
h2 {
  letter-spacing: -0.055em;
  line-height: 1.3;
}
h2 {
  font-size: clamp(29px, 3vw, 40px);
}
h3 {
  font-size: 20px;
  letter-spacing: -0.035em;
  line-height: 1.5;
}
p,
li {
  word-break: keep-all;
  overflow-wrap: anywhere;
}
strong {
  font-weight: 700;
}
::selection {
  background: #dce6ff;
  color: var(--ink);
}
.wrap {
  width: min(1160px, calc(100% - 64px));
  margin-inline: auto;
}
.skip-link {
  position: absolute;
  z-index: 10;
  left: 20px;
  top: -100px;
  padding: 10px 18px;
  color: #fff;
  background: var(--ink);
}
.skip-link:focus {
  top: 12px;
  color: #fff;
}
.site-header {
  min-height: 88px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  border-bottom: 1px solid var(--border);
}
.wordmark {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  font-weight: 800;
  font-size: 23px;
  letter-spacing: -0.055em;
  white-space: nowrap;
  color: var(--ink);
}
.wordmark img {
  flex-shrink: 0;
}
.primary-nav {
  display: flex;
  align-items: center;
  gap: 30px;
  font-size: 14px;
  font-weight: 600;
}
.nav-cta {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  min-height: 44px;
  padding: 9px 16px;
  border: 1px solid var(--border);
  border-radius: 4px;
  color: var(--blue);
}
.nav-cta:hover {
  border-color: var(--blue);
  background: #f5f7ff;
}
.eyebrow {
  color: var(--muted);
  font-size: 13px;
  font-weight: 700;
  line-height: 1.7;
  margin-bottom: 16px;
}
.eyebrow-line {
  display: inline-block;
  width: 24px;
  height: 3px;
  background: var(--terra);
  margin-right: 9px;
  vertical-align: middle;
}
.hero {
  display: grid;
  grid-template-columns: 1fr 1.07fr;
  align-items: center;
  gap: 58px;
  padding-block: 56px 52px;
}
.hero h1 {
  font-size: clamp(44px, 4.3vw, 62px);
  line-height: 1.17;
  letter-spacing: -0.065em;
}
.lead {
  color: var(--muted);
  line-height: 1.85;
  word-break: keep-all;
}
.hero .lead {
  margin-top: 25px;
  font-size: 17px;
}
.hero-actions {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 22px;
  margin-top: 29px;
}
.button-link {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 28px;
  min-height: 52px;
  padding: 14px 23px;
  border: 1px solid var(--blue);
  border-radius: 4px;
  background: var(--blue);
  color: #fff;
  font-size: 15px;
  font-weight: 700;
  line-height: 1.5;
}
.button-link:hover {
  color: #fff;
  background: var(--blue-dark);
  border-color: var(--blue-dark);
}
.quiet-link {
  display: inline-flex;
  gap: 9px;
  align-items: center;
  min-height: 44px;
  font-size: 14px;
  color: var(--muted);
  padding-block: 8px;
}
.quiet-link:hover,
.text-link:hover {
  text-decoration: underline;
}
.fine-print {
  margin-top: 15px;
  font-size: 12px;
  color: var(--muted);
}
.print-figure {
  position: relative;
  background: var(--paper);
  padding: 21px 20px 17px;
  border-radius: 2px;
}
.print-figure::before,
.print-figure::after {
  content: '';
  position: absolute;
  width: 16px;
  height: 16px;
  pointer-events: none;
  border-color: var(--terra);
}
.print-figure::before {
  top: 10px;
  left: 10px;
  border-left: 1px solid var(--terra);
  border-top: 1px solid var(--terra);
}
.print-figure::after {
  right: 10px;
  bottom: 10px;
  border-right: 1px solid var(--terra);
  border-bottom: 1px solid var(--terra);
}
.figure-heading {
  display: flex;
  gap: 12px;
  align-items: center;
  justify-content: space-between;
  padding-inline: 5px;
}
.small-label {
  font-size: 12px;
  letter-spacing: 0.025em;
  font-weight: 700;
  color: var(--muted);
  line-height: 1.6;
}
.figure-count {
  font-size: 11px;
  color: var(--muted);
}
.print-figure > img {
  width: 100%;
}
.print-figure figcaption {
  font-size: 12px;
  line-height: 1.7;
  color: var(--muted);
  padding-inline: 5px;
}
.feature-strip {
  display: flex;
  justify-content: space-between;
  gap: 20px;
  padding-block: 22px;
  border-top: 1px solid var(--border);
  font-size: 13px;
  color: var(--muted);
}
.feature-strip strong {
  color: var(--ink);
  margin-right: 7px;
}
.feature-strip > span {
  display: block;
}
.section {
  padding-block: 76px;
}
.section-heading {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 40px;
  margin-bottom: 38px;
}
.section-heading .eyebrow {
  margin-bottom: 12px;
}
.section-heading > p {
  font-size: 15px;
  color: var(--muted);
  line-height: 1.85;
  padding-bottom: 3px;
}
.text-link {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  min-height: 36px;
  font-size: 14px;
  font-weight: 700;
  color: var(--blue);
}
/* The A4 exhibition is an open paper surface, without repeated card boxes. */
.documents-section {
  background: var(--paper);
  border-block: 1px solid #e9e3da;
}
.document-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 38px;
}
.document-exhibit {
  min-width: 0;
}
.document-preview {
  display: block;
  position: relative;
  padding: 20px 28px 0;
  margin-bottom: 23px;
  border-top: 1px solid #dcd3c9;
}
.document-preview::before {
  content: '';
  position: absolute;
  top: -2px;
  left: 0;
  width: 23px;
  height: 3px;
  background: var(--terra);
}
.document-preview img {
  width: 100%;
  aspect-ratio: 210 / 297;
  background: #fff;
  box-shadow:
    0 7px 15px #22304712,
    0 0 0 1px var(--border);
}
.preview-link {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
  padding-block: 13px 0;
  color: var(--blue);
  font-size: 12px;
  font-weight: 600;
}
.document-preview:hover .preview-link {
  text-decoration: underline;
}
.exhibit-heading {
  display: flex;
  align-items: baseline;
  gap: 10px;
}
.document-index {
  font-size: 12px;
  font-weight: 700;
  color: var(--muted);
  font-variant-numeric: tabular-nums;
}
.document-exhibit h3 {
  font-size: 21px;
}
.document-exhibit > p {
  font-size: 14px;
  line-height: 1.85;
  color: var(--muted);
  margin-top: 10px;
}
.document-exhibit > .text-link {
  margin-top: 14px;
}
.section-caption {
  color: var(--muted);
  font-size: 12px;
  line-height: 1.8;
  border-top: 1px solid #dcd3c9;
  padding-top: 17px;
  margin-top: 30px;
}
/* One row becomes three documents. All contents here are explanatory text. */
.roster-flow {
  display: grid;
  grid-template-columns: 1fr 68px 1.9fr;
  align-items: center;
  margin-block: 0 39px;
  padding: 28px 0;
  border-block: 1px solid var(--border);
}
.roster-source {
  padding: 22px;
  background: var(--paper);
  border-left: 3px solid var(--terra);
  min-width: 0;
}
.roster-source dl {
  margin: 13px 0 0;
  display: grid;
  grid-template-columns: 1.3fr 1fr 1fr;
  gap: 9px;
}
.roster-source dt {
  font-size: 12px;
  color: var(--muted);
}
.roster-source dd {
  margin: 5px 0 0;
  font-size: 15px;
  font-weight: 700;
  word-break: keep-all;
}
.flow-connector {
  text-align: center;
  font-size: 26px;
  color: var(--terra);
}
.flow-connector span {
  display: block;
  color: var(--muted);
  font-size: 11px;
}
.flow-outputs {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 16px;
  padding: 5px;
}
.flow-document {
  position: relative;
  text-align: center;
  background: #fff;
  padding: 15px 7px 10px;
  min-width: 0;
  border: 1px solid var(--border);
}
.flow-kind {
  display: block;
  font-size: 12px;
  color: var(--muted);
  margin-bottom: 8px;
}
.flow-document strong {
  display: block;
  font-size: 18px;
  color: var(--ink);
}
.flow-document small {
  display: block;
  font-size: 12px;
  color: var(--muted);
  margin-top: 3px;
}
.flow-detail {
  display: block;
  font-size: 10px;
  color: var(--muted);
  margin-top: 15px;
}
.flow-badge::before,
.flow-badge::after {
  content: '';
  position: absolute;
  width: 12px;
  height: 12px;
  border-color: var(--terra);
}
.flow-badge::before {
  left: -5px;
  top: -5px;
  border-left: 1px solid var(--terra);
  border-top: 1px solid var(--terra);
}
.flow-badge::after {
  right: -5px;
  bottom: -5px;
  border-right: 1px solid var(--terra);
  border-bottom: 1px solid var(--terra);
}
.signature-space {
  display: block;
  text-align: right;
  margin-top: 13px;
  padding: 3px 7px;
  border-block: 1px solid var(--border);
  font-size: 10px;
  color: var(--muted);
}
.flow-tent {
  border-top: 1px dashed var(--terra);
}
.flow-tent .flow-detail {
  padding-top: 4px;
  border-top: 1px dashed var(--border);
}
.roster-flow figcaption {
  grid-column: 1 / -1;
  font-size: 12px;
  line-height: 1.8;
  color: var(--muted);
  margin-top: 21px;
}
.workflow {
  list-style: none;
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 36px;
  padding: 0;
  margin: 0;
}
.workflow > li {
  display: flex;
  gap: 14px;
}
.step-number {
  flex: 0 0 27px;
  height: 27px;
  display: flex;
  justify-content: center;
  align-items: center;
  margin-top: 3px;
  border-radius: 50%;
  background: var(--clay);
  color: var(--ink);
  font-size: 13px;
  font-weight: 700;
}
.workflow h3 {
  font-size: 18px;
  margin-bottom: 11px;
}
.workflow p {
  font-size: 14px;
  line-height: 1.85;
  color: var(--muted);
}
.workflow .text-link {
  margin-top: 13px;
}
/* Storage is a dense ledger on a warm band, separate from the white workflow. */
.storage-band {
  background: var(--clay);
}
.storage-section {
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: 76px;
  padding-block: 58px;
}
.storage-section h2 {
  font-size: 34px;
}
.storage-section > div > p:not(.eyebrow) {
  color: var(--muted);
  font-size: 15px;
  line-height: 1.85;
  margin-top: 21px;
  max-width: 390px;
}
.storage-options > div {
  display: flex;
  gap: 20px;
  padding-block: 18px;
  border-bottom: 1px solid #cebcaf;
}
.storage-options > div:first-child {
  padding-top: 0;
}
.storage-options > div:last-child {
  border-bottom: 0;
  padding-bottom: 0;
}
.option-index {
  flex-shrink: 0;
  color: var(--ink);
  font-size: 12px;
  font-weight: 700;
  margin-top: 3px;
  padding-top: 3px;
  border-top: 2px solid var(--terra);
}
.storage-options h3 {
  font-size: 17px;
}
.storage-options p {
  color: var(--muted);
  font-size: 14px;
  line-height: 1.8;
  margin-top: 5px;
}
.guide-directory {
  display: grid;
  grid-template-columns: 0.85fr 1.7fr;
  gap: 58px;
}
.print-reminder {
  background: var(--paper);
  padding: 29px 30px;
  border-top: 3px solid var(--terra);
}
.print-reminder ol {
  list-style: none;
  padding: 0;
  margin: 16px 0;
}
.print-reminder li {
  display: flex;
  align-items: center;
  gap: 14px;
  padding-block: 7px;
}
.print-reminder li span {
  font-size: 12px;
  color: var(--muted);
}
.print-reminder li strong {
  font-size: 20px;
  letter-spacing: -0.03em;
}
.print-reminder > p:not(.small-label) {
  font-size: 14px;
  line-height: 1.8;
  color: var(--muted);
}
.print-reminder .text-link {
  margin-top: 15px;
}
.guide-list > a {
  display: flex;
  align-items: center;
  gap: 23px;
  min-height: 93px;
  padding-block: 19px;
  border-bottom: 1px solid var(--border);
}
.guide-list > a:first-child {
  border-top: 1px solid var(--border);
}
.guide-number {
  font-size: 13px;
  font-weight: 700;
  color: var(--muted);
}
.guide-list h3 {
  font-size: 19px;
}
.guide-list p {
  font-size: 13px;
  color: var(--muted);
  margin-top: 4px;
}
.guide-arrow {
  margin-left: auto;
  color: var(--blue);
}
.guide-list a:hover h3 {
  color: var(--blue);
}
.faq {
  border-top: 1px solid var(--border);
  display: grid;
  grid-template-columns: 0.75fr 1.25fr;
  gap: 70px;
  padding-block: 52px 72px;
}
.faq h2 {
  font-size: 33px;
}
.faq details {
  border-bottom: 1px solid var(--border);
  padding-block: 18px;
}
.faq details:first-child {
  padding-top: 0;
}
.faq summary {
  cursor: pointer;
  font-size: 15px;
  font-weight: 700;
  padding-right: 10px;
  color: var(--ink);
}
.faq summary::marker {
  color: var(--blue);
}
.faq details p {
  color: var(--muted);
  font-size: 14px;
  line-height: 1.9;
  margin-top: 15px;
}
.closing {
  position: relative;
  background: var(--ink);
  color: #fff;
  text-align: center;
  padding: 49px 24px;
  margin-bottom: 64px;
}
.closing::before {
  content: '';
  display: block;
  width: 32px;
  height: 3px;
  margin: 0 auto 20px;
  background: var(--terra);
}
.closing .eyebrow {
  color: #e0d8cf;
}
.closing h2 {
  color: #fff;
  font-size: 39px;
  line-height: 1.3;
}
.closing p:not(.eyebrow) {
  color: #e0e4ec;
  font-size: 14px;
  margin-top: 17px;
}
.closing .button-link {
  margin-top: 25px;
}
.closing .button-link:focus-visible {
  outline-color: #fff;
}
.site-footer {
  display: grid;
  grid-template-columns: 1.25fr 1fr 0.8fr;
  gap: 29px 70px;
  border-top: 1px solid var(--border);
  padding-block: 38px 25px;
}
.footer-brand .wordmark {
  font-size: 21px;
}
.footer-brand > p {
  font-size: 13px;
  color: var(--muted);
  margin-top: 15px;
  line-height: 1.85;
}
.footer-label {
  font-size: 13px;
  font-weight: 700;
  color: var(--ink);
  margin-bottom: 10px;
}
.site-footer nav > a,
.footer-start > a {
  display: block;
  color: var(--muted);
  font-size: 13px;
  margin-top: 6px;
  padding-block: 3px;
}
.site-footer a:hover {
  color: var(--blue);
  text-decoration: underline;
}
.site-footer .footer-start .text-link {
  color: var(--blue);
}
.footer-note {
  grid-column: 1 / -1;
  color: var(--muted);
  border-top: 1px solid var(--border);
  padding-top: 18px;
  font-size: 12px;
  line-height: 1.8;
}
/* Guide content keeps its original anchors. The TOC uses native details at every width. */
.breadcrumb {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px;
  padding-top: 23px;
  color: var(--muted);
  font-size: 12px;
}
.breadcrumb a:hover {
  text-decoration: underline;
}
.breadcrumb [aria-current] {
  color: var(--ink);
}
.article-header {
  padding-block: 36px 0;
}
.article-header .eyebrow {
  margin-bottom: 10px;
}
.article-header h1 {
  font-size: clamp(34px, 3.7vw, 48px);
  line-height: 1.3;
  max-width: 900px;
}
.article-subtitle {
  display: block;
  margin-top: 9px;
  font-size: 0.63em;
  letter-spacing: -0.035em;
  font-weight: 600;
  line-height: 1.5;
}
.article-header .lead {
  font-size: 16px;
  max-width: 730px;
  margin-top: 17px;
}
.article-header > .text-link {
  margin-top: 12px;
}
.guide-quicksteps {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 18px;
  list-style: none;
  margin: 25px 0 0;
  padding: 17px 22px;
  background: var(--paper);
  border-left: 3px solid var(--terra);
}
.guide-quicksteps li {
  display: flex;
  align-items: center;
  gap: 9px;
  font-size: 15px;
  font-weight: 700;
  color: var(--ink);
}
.guide-quicksteps li + li::before {
  content: '→';
  margin-right: 7px;
  color: var(--muted);
  font-weight: 400;
}
.guide-quicksteps li > span {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 23px;
  height: 23px;
  border-radius: 50%;
  background: var(--clay);
  font-size: 12px;
  flex-shrink: 0;
}
.article-layout {
  display: grid;
  grid-template-columns: 225px minmax(0, 740px);
  justify-content: space-between;
  gap: 65px;
  padding-block: 35px 15px;
}
.article-toc {
  position: sticky;
  top: 24px;
  align-self: start;
  border-block: 1px solid var(--border);
  padding: 14px 0;
  min-width: 0;
}
.article-toc summary {
  cursor: pointer;
  font-size: 14px;
  font-weight: 700;
  color: var(--ink);
}
.article-toc summary::marker {
  color: var(--blue);
}
.article-toc summary > span {
  display: inline;
  font-size: 11px;
  color: var(--muted);
  font-weight: 400;
  margin-left: 6px;
}
.article-toc[open] summary > span {
  display: none;
}
.article-toc ol {
  list-style: none;
  padding: 0;
  margin: 13px 0 0;
}
.article-toc li + li {
  margin-top: 5px;
}
.article-toc a {
  display: block;
  font-size: 13px;
  color: var(--muted);
  padding-block: 5px;
}
.article-toc a:hover {
  color: var(--blue);
  text-decoration: underline;
}
.article-body {
  min-width: 0;
}
.article-body section {
  margin-bottom: 47px;
  scroll-margin-top: 24px;
}
.article-body h2 {
  font-size: 25px;
  letter-spacing: -0.04em;
  line-height: 1.5;
  margin-bottom: 17px;
}
.article-body p,
.article-body li {
  font-size: 15px;
  color: var(--muted);
  line-height: 1.95;
}
.article-body p + p {
  margin-top: 17px;
}
.article-body a {
  color: var(--blue);
  text-decoration: underline;
  text-decoration-color: #a8b9ee;
}
.article-body a:hover {
  text-decoration-color: var(--blue);
}
.article-body strong {
  color: var(--ink);
}
.article-body ul,
.article-body ol {
  padding-left: 23px;
  margin: 20px 0;
}
.article-body li {
  padding-left: 5px;
  margin-bottom: 10px;
}
.article-body li::marker {
  color: var(--ink);
  font-weight: 700;
}
.note {
  border-left: 3px solid var(--terra);
  background: var(--paper);
  padding: 18px 22px;
  margin-block: 23px;
}
.note > strong {
  display: block;
  font-size: 15px;
  color: var(--ink);
}
.note p {
  font-size: 14px;
  color: var(--muted);
  margin-top: 7px;
}
.table-scroll {
  width: 100%;
  overflow-x: auto;
  margin-block: 24px;
  border: 1px solid var(--border);
}
table {
  width: 100%;
  border-collapse: collapse;
  font-size: 13px;
  line-height: 1.85;
  text-align: left;
}
caption {
  text-align: left;
  padding: 11px 15px;
  color: var(--muted);
  background: #fff;
  font-size: 12px;
  border-bottom: 1px solid var(--border);
}
th,
td {
  padding: 13px 15px;
  border-bottom: 1px solid var(--border);
  vertical-align: top;
  word-break: keep-all;
  overflow-wrap: anywhere;
}
thead th {
  background: var(--paper);
  color: var(--ink);
  font-weight: 700;
}
tbody th {
  color: var(--ink);
  font-weight: 700;
  width: 24%;
}
td {
  color: var(--muted);
}
tbody tr:last-child > * {
  border-bottom: 0;
}
.article-body .check-list {
  padding: 20px 24px 12px 41px;
  border: 1px solid var(--border);
  background: var(--paper);
}
.article-body .check-list li {
  font-size: 14px;
}
.dimension-example {
  padding: 23px;
  background: var(--paper);
  text-align: center;
  margin-block: 24px;
}
.dimension-example > .small-label {
  display: block;
  margin-bottom: 17px;
}
.dimension-face {
  width: min(340px, 100%);
  margin-inline: auto;
  padding: 16px 20px;
  background: #fff;
  color: var(--ink);
  font-size: 26px;
  font-weight: 700;
  border: 1px solid var(--border);
}
.dimension-face small {
  display: block;
  font-size: 12px;
  font-weight: 400;
  color: var(--muted);
  margin-top: 2px;
}
.dimension-face.flipped {
  transform: rotate(180deg);
}
.fold-label {
  width: min(340px, 100%);
  border-block: 1px dashed var(--terra);
  margin: 5px auto;
  padding: 2px;
  color: var(--muted);
  font-size: 12px;
}
.article-body .dimension-example > p {
  font-size: 12px;
  color: var(--muted);
  margin-top: 17px;
}
.print-guide-figure {
  margin-block: 23px;
  padding: 18px;
  background: var(--paper);
}
.print-guide-figure img {
  width: 100%;
}
.print-guide-figure figcaption {
  font-size: 12px;
  line-height: 1.8;
  color: var(--muted);
  padding-top: 11px;
}
.related {
  border-top: 1px solid var(--border);
  padding-block: 30px 35px;
}
.related h2 {
  font-size: 22px;
  margin-bottom: 20px;
}
.related > div {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 22px;
}
.related a {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 15px;
  padding: 16px 0;
  border-bottom: 1px solid var(--border);
  font-size: 14px;
  color: var(--muted);
}
.related a span {
  color: var(--blue);
}
.related a:hover {
  color: var(--blue);
  border-color: var(--blue);
}
.closing.compact {
  margin-top: 12px;
  padding-block: 36px;
}
.closing.compact h2 {
  font-size: 29px;
}
@media (max-width: 1000px) {
  .hero {
    gap: 30px;
    padding-block: 46px;
  }
  .hero h1 {
    font-size: 46px;
  }
  .hero .lead {
    font-size: 15px;
  }
  .hero-actions {
    gap: 14px;
  }
  .document-grid {
    gap: 24px;
  }
  .document-preview {
    padding-inline: 13px;
  }
  .document-exhibit h3 {
    font-size: 18px;
  }
  .roster-flow {
    grid-template-columns: 1fr;
    gap: 15px;
  }
  .roster-source {
    width: min(410px, 100%);
    justify-self: center;
  }
  .flow-connector {
    font-size: 0;
    line-height: 1.3;
  }
  .flow-connector::after {
    content: '↓';
    font-size: 26px;
  }
  .flow-connector span {
    display: inline;
    margin-right: 7px;
  }
  .flow-outputs {
    width: 100%;
  }
  .roster-flow figcaption {
    margin-top: 5px;
  }
  .workflow {
    gap: 23px;
  }
  .storage-section {
    gap: 40px;
  }
  .storage-section h2 {
    font-size: 30px;
  }
  .guide-directory {
    gap: 35px;
  }
  .print-reminder {
    padding-inline: 22px;
  }
  .faq {
    gap: 42px;
  }
  .site-footer {
    column-gap: 35px;
  }
  .article-layout {
    grid-template-columns: 190px minmax(0, 1fr);
    gap: 36px;
  }
}
@media (max-width: 760px) {
  .wrap {
    width: calc(100% - 40px);
  }
  .site-header {
    min-height: 74px;
    gap: 14px;
  }
  .wordmark {
    font-size: 21px;
    gap: 7px;
  }
  .wordmark img {
    width: 29px;
  }
  .primary-nav {
    gap: 16px;
    font-size: 12px;
  }
  .nav-cta {
    padding: 8px 11px;
    gap: 8px;
  }
  .hero {
    grid-template-columns: 1fr;
    gap: 31px;
    padding-block: 36px 29px;
  }
  .hero h1 {
    font-size: clamp(41px, 8.5vw, 57px);
  }
  .hero-copy {
    max-width: 550px;
  }
  .hero .lead {
    margin-top: 21px;
    font-size: 16px;
  }
  .hero-actions {
    margin-top: 23px;
    gap: 20px;
  }
  .print-figure {
    padding: 20px 16px 17px;
    max-width: 550px;
    width: 100%;
    justify-self: center;
  }
  .print-figure > img {
    max-width: 465px;
    margin-inline: auto;
  }
  .feature-strip {
    display: grid;
    grid-template-columns: 1fr;
    gap: 8px;
    font-size: 12px;
    padding-block: 18px;
  }
  .feature-strip > span {
    display: flex;
    gap: 13px;
  }
  .feature-strip strong {
    min-width: 126px;
    margin-right: 0;
  }
  .section {
    padding-block: 48px;
  }
  .section-heading {
    display: block;
    margin-bottom: 27px;
  }
  .section-heading > p {
    margin-top: 15px;
    font-size: 14px;
  }
  .section-heading > p br {
    display: none;
  }
  .section-heading h2 {
    font-size: 31px;
  }
  .document-grid {
    grid-template-columns: 1fr;
    gap: 31px;
  }
  .document-exhibit {
    display: grid;
    grid-template-columns: minmax(115px, 0.72fr) minmax(0, 1fr);
    align-items: start;
    gap: 8px 23px;
    border-top: 1px solid #dcd3c9;
    padding-top: 23px;
  }
  .document-preview {
    grid-row: 1 / 4;
    padding: 0;
    border-top: 0;
    margin: 0;
  }
  .document-preview::before {
    display: none;
  }
  .exhibit-heading {
    display: block;
  }
  .document-index {
    display: block;
    margin-bottom: 4px;
  }
  .document-exhibit h3 {
    font-size: 20px;
  }
  .document-exhibit > p {
    margin: 0;
    font-size: 14px;
  }
  .document-exhibit > .text-link {
    margin: 0;
    font-size: 13px;
    gap: 7px;
    line-height: 1.7;
  }
  .preview-link {
    font-size: 11px;
    gap: 3px;
    padding-top: 10px;
  }
  .section-caption {
    margin-top: 25px;
  }
  .roster-flow {
    padding-block: 22px;
    margin-bottom: 30px;
  }
  .flow-outputs {
    gap: 13px;
  }
  .flow-document {
    padding: 11px 4px 9px;
  }
  .flow-document strong {
    font-size: 16px;
  }
  .flow-document small {
    font-size: 11px;
  }
  .workflow {
    grid-template-columns: 1fr;
    gap: 25px;
  }
  .workflow > li {
    gap: 15px;
  }
  .workflow h3 {
    font-size: 19px;
    margin-bottom: 7px;
  }
  .workflow .text-link {
    margin-top: 9px;
  }
  .storage-section {
    grid-template-columns: 1fr;
    gap: 27px;
    padding-block: 43px;
  }
  .storage-section h2 {
    font-size: 30px;
  }
  .storage-section > div > p:not(.eyebrow) {
    margin-top: 16px;
    max-width: none;
    font-size: 14px;
  }
  .storage-options > div {
    gap: 17px;
    padding-block: 17px;
  }
  .guide-directory {
    grid-template-columns: 1fr;
    gap: 26px;
  }
  .print-reminder {
    padding: 22px;
  }
  .print-reminder ol {
    margin-block: 10px 13px;
  }
  .print-reminder li {
    padding-block: 3px;
  }
  .print-reminder li strong {
    font-size: 19px;
  }
  .print-reminder > p br {
    display: none;
  }
  .guide-list > a {
    gap: 15px;
    min-height: 86px;
    padding-block: 16px;
  }
  .guide-list h3 {
    font-size: 18px;
  }
  .faq {
    grid-template-columns: 1fr;
    gap: 27px;
    padding-block: 38px 47px;
  }
  .faq h2 {
    font-size: 29px;
  }
  .faq h2 br {
    display: none;
  }
  .faq summary {
    line-height: 1.8;
  }
  .closing {
    padding: 36px 21px;
    margin-bottom: 44px;
  }
  .closing h2 {
    font-size: 33px;
  }
  .site-footer {
    grid-template-columns: 1fr 1fr;
    gap: 27px 23px;
    padding-block: 30px 23px;
  }
  .footer-brand {
    grid-column: 1 / -1;
  }
  .site-footer nav > a,
  .footer-start > a {
    padding-block: 5px;
  }
  .breadcrumb {
    padding-top: 17px;
    font-size: 11px;
    gap: 8px;
  }
  .article-header {
    padding-block: 25px 0;
  }
  .article-header .eyebrow {
    font-size: 12px;
    margin-bottom: 9px;
  }
  .article-header h1 {
    font-size: clamp(30px, 7vw, 38px);
  }
  .article-subtitle {
    margin-top: 6px;
    font-size: 19px;
  }
  .article-header .lead {
    font-size: 14px;
    margin-top: 12px;
    line-height: 1.8;
  }
  .article-header > .text-link {
    margin-top: 8px;
    font-size: 13px;
  }
  .guide-quicksteps {
    padding: 13px 11px;
    gap: 8px;
    margin-top: 16px;
  }
  .guide-quicksteps li {
    font-size: 12px;
    gap: 5px;
  }
  .guide-quicksteps li > span {
    width: 18px;
    height: 18px;
    font-size: 10px;
  }
  .guide-quicksteps li + li::before {
    display: none;
  }
  .article-layout {
    grid-template-columns: 1fr;
    gap: 25px;
    padding-block: 21px 5px;
  }
  .article-toc {
    position: static;
    padding-block: 12px;
  }
  .article-toc summary {
    font-size: 14px;
  }
  .article-toc summary > span {
    margin-left: 12px;
  }
  .article-toc ol {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 3px 20px;
  }
  .article-toc li + li {
    margin-top: 0;
  }
  .article-toc a {
    min-height: 36px;
  }
  .article-body h2 {
    font-size: 23px;
    margin-bottom: 13px;
  }
  .article-body section {
    margin-bottom: 36px;
  }
  .note {
    padding: 16px 18px;
  }
  th,
  td {
    padding: 11px 10px;
    font-size: 12px;
  }
  caption {
    font-size: 12px;
    padding: 10px;
  }
  .article-body .check-list {
    padding-left: 34px;
    padding-right: 17px;
  }
  .dimension-example {
    padding: 18px;
  }
  .print-guide-figure {
    padding: 10px;
  }
  .related > div {
    grid-template-columns: 1fr;
    gap: 0;
  }
  .related a {
    padding-block: 15px;
  }
  .closing.compact h2 {
    font-size: 26px;
  }
}
@media (max-width: 400px) {
  .wrap {
    width: calc(100% - 32px);
  }
  .site-header {
    gap: 10px;
  }
  .primary-nav {
    gap: 10px;
    font-size: 11px;
  }
  .nav-cta {
    padding: 8px;
    gap: 5px;
  }
  .nav-cta > span {
    display: none;
  }
  .wordmark {
    font-size: 20px;
    gap: 6px;
  }
  .wordmark img {
    width: 27px;
  }
  .hero .eyebrow {
    font-size: 11px;
  }
  .hero-actions {
    gap: 13px;
  }
  .button-link {
    font-size: 14px;
    padding-inline: 18px;
    gap: 20px;
  }
  .quiet-link {
    font-size: 12px;
  }
  .fine-print {
    font-size: 11px;
  }
  .figure-heading {
    align-items: flex-start;
    gap: 7px;
  }
  .figure-heading .small-label {
    font-size: 11px;
  }
  .figure-count {
    font-size: 10px;
  }
  .print-figure figcaption {
    font-size: 11px;
  }
  .document-exhibit {
    grid-template-columns: minmax(103px, 0.68fr) minmax(0, 1fr);
    gap: 8px 16px;
  }
  .document-exhibit h3 {
    font-size: 18px;
  }
  .document-exhibit > p {
    font-size: 13px;
  }
  .document-exhibit > .text-link {
    font-size: 12px;
  }
  .preview-link {
    font-size: 10px;
  }
  .flow-outputs {
    gap: 9px;
  }
  .flow-document strong {
    font-size: 14px;
  }
  .flow-document small {
    font-size: 10px;
  }
  .flow-kind {
    font-size: 11px;
  }
  .flow-detail {
    font-size: 10px;
  }
  .guide-quicksteps {
    gap: 7px;
  }
  .guide-quicksteps li {
    font-size: 11px;
    gap: 4px;
  }
  .article-toc ol {
    grid-template-columns: 1fr;
  }
  .article-subtitle {
    font-size: 18px;
  }
}
@media print {
  .site-header,
  .site-footer,
  .skip-link,
  .article-toc,
  .related,
  .closing,
  .article-header > .text-link {
    display: none;
  }
  .wrap {
    width: 100%;
  }
  .article-layout {
    display: block;
    padding-top: 24px;
  }
  .article-header {
    padding-block: 20px 0;
  }
  .article-body section {
    break-inside: auto;
  }
  .note,
  table,
  .dimension-example,
  .print-guide-figure {
    break-inside: avoid;
  }
  a {
    color: inherit;
  }
}