:root {
  --paper: #eef8f5;
  --paper-deep: #d9eee8;
  --paper-light: #fbfffd;
  --pine: #0f6f60;
  --pine-soft: #238d78;
  --ink: #15362f;
  --muted: #607a73;
  --vermilion: #31ba9c;
  --rule: #a8d4ca;
  --focus: #0d806b;
  --shadow: 0 18px 45px rgb(15 111 96 / 12%);
  --serif: "Noto Serif SC", "Source Han Serif SC", "Songti SC", STSong, serif;
  --sans: "Noto Sans CJK SC", "Source Han Sans SC", "Microsoft YaHei", sans-serif;
  --max: 1180px;
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  background: var(--paper);
}

body {
  margin: 0;
  color: var(--ink);
  background-color: var(--paper);
  font-family: var(--sans);
  font-size: 1rem;
  line-height: 1.75;
  text-rendering: optimizeLegibility;
}

body::before {
  content: "";
  display: block;
  height: 5px;
  background: var(--pine);
  border-bottom: 2px solid var(--vermilion);
}

img,
svg {
  display: block;
  max-width: 100%;
}

button,
input,
textarea,
select {
  font: inherit;
}

a {
  color: var(--pine);
  text-decoration-thickness: 1px;
  text-underline-offset: 0.25em;
}

a:hover {
  color: var(--vermilion);
}

:focus-visible {
  outline: 3px solid var(--focus);
  outline-offset: 4px;
}

.skip-link {
  position: fixed;
  z-index: 1000;
  top: 0.75rem;
  left: 0.75rem;
  padding: 0.65rem 1rem;
  color: #fff;
  background: var(--pine);
  transform: translateY(-180%);
}

.skip-link:focus {
  transform: translateY(0);
}

.site-header {
  position: relative;
  z-index: 50;
  background: rgb(238 248 245 / 96%);
  border-bottom: 1px solid var(--rule);
}

.header-inner,
.container {
  width: min(calc(100% - 2rem), var(--max));
  margin-inline: auto;
}

.header-inner {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 2rem;
  align-items: center;
  min-height: 88px;
}

.brand {
  display: inline-flex;
  gap: 0.7rem;
  align-items: center;
  color: var(--pine);
  text-decoration: none;
}

.brand-mark {
  width: 3.75rem;
  height: 3.75rem;
  flex: 0 0 3.75rem;
  object-fit: cover;
  border: 1px solid rgb(15 111 96 / 24%);
  border-radius: 0.9rem;
  box-shadow: 0 8px 22px rgb(15 111 96 / 16%);
}

.brand-copy {
  display: grid;
  line-height: 1.15;
}

.brand-name {
  font-family: var(--serif);
  font-size: 1.28rem;
  font-weight: 800;
  letter-spacing: 0.08em;
}

.brand-note {
  margin-top: 0.25rem;
  color: var(--muted);
  font-size: 0.7rem;
  letter-spacing: 0.12em;
}

.nav-wrap {
  display: none;
  grid-column: 2;
  grid-row: 1;
  justify-content: flex-end;
}

.site-nav {
  grid-column: 2;
  grid-row: 1;
}

.site-nav ul {
  display: flex;
  flex-wrap: wrap;
  gap: 0.2rem 1.25rem;
  justify-content: flex-end;
  align-items: center;
  margin: 0;
  padding: 0;
  list-style: none;
}

.site-nav a {
  display: inline-block;
  padding: 0.65rem 0;
  color: var(--ink);
  font-size: 0.91rem;
  font-weight: 650;
  text-decoration: none;
  border-bottom: 2px solid transparent;
}

.site-nav a:hover,
.site-nav a[aria-current="page"] {
  color: var(--pine);
  border-color: var(--vermilion);
}

.nav-toggle {
  display: none;
  align-items: center;
  gap: 0.45rem;
  padding: 0.55rem 0.75rem;
  color: var(--pine);
  background: transparent;
  border: 1px solid var(--pine);
  cursor: pointer;
}

.nav-toggle-lines,
.nav-toggle-lines::before,
.nav-toggle-lines::after {
  display: block;
  width: 1.15rem;
  height: 2px;
  background: currentColor;
}

.nav-toggle-lines {
  position: relative;
}

.nav-toggle-lines::before,
.nav-toggle-lines::after {
  position: absolute;
  left: 0;
  content: "";
}

.nav-toggle-lines::before { top: -5px; }
.nav-toggle-lines::after { top: 5px; }

main {
  min-height: 65vh;
}

.breadcrumbs {
  display: flex;
  flex-wrap: wrap;
  gap: 0.35rem;
  align-items: center;
  margin: 1.1rem 0 0;
  padding: 0;
  color: var(--muted);
  font-size: 0.79rem;
  list-style: none;
}

.breadcrumbs li:not(:last-child)::after {
  margin-left: 0.35rem;
  color: var(--rule);
  content: "/";
}

.breadcrumbs a {
  color: inherit;
}

.hero {
  display: grid;
  grid-template-columns: minmax(0, 1.35fr) minmax(260px, 0.65fr);
  gap: clamp(2rem, 6vw, 6rem);
  align-items: end;
  padding: clamp(4rem, 9vw, 8rem) 0 clamp(3rem, 7vw, 6rem);
  border-bottom: 1px solid var(--rule);
}

.hero-compact {
  padding-top: clamp(2.8rem, 6vw, 5.5rem);
}

.eyebrow {
  display: inline-flex;
  gap: 0.55rem;
  align-items: center;
  margin: 0 0 1rem;
  color: var(--vermilion);
  font-size: 0.76rem;
  font-weight: 800;
  letter-spacing: 0.16em;
  text-transform: uppercase;
}

.eyebrow::before {
  width: 1.75rem;
  height: 2px;
  background: currentColor;
  content: "";
}

h1,
h2,
h3,
h4 {
  margin-top: 0;
  color: var(--pine);
  font-family: var(--serif);
  line-height: 1.22;
  text-wrap: balance;
}

h1 {
  max-width: 16ch;
  margin-bottom: 1.35rem;
  font-size: clamp(2.65rem, 7vw, 6.4rem);
  font-weight: 850;
  letter-spacing: -0.035em;
}

.hero-compact h1 {
  font-size: clamp(2.45rem, 5.8vw, 5.25rem);
}

h2 {
  margin-bottom: 1rem;
  font-size: clamp(1.75rem, 3.8vw, 3rem);
  letter-spacing: -0.02em;
}

h3 {
  margin-bottom: 0.65rem;
  font-size: clamp(1.18rem, 2.2vw, 1.55rem);
}

p {
  margin-top: 0;
}

.lead {
  max-width: 46rem;
  color: #3f493f;
  font-family: var(--serif);
  font-size: clamp(1.08rem, 2vw, 1.35rem);
  line-height: 1.8;
}

.hero-actions,
.inline-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  margin-top: 1.7rem;
}

.button {
  display: inline-flex;
  gap: 0.5rem;
  align-items: center;
  justify-content: center;
  min-height: 46px;
  padding: 0.65rem 1.15rem;
  color: var(--paper-light);
  background: var(--pine);
  border: 1px solid var(--pine);
  font-weight: 750;
  text-decoration: none;
  cursor: pointer;
}

.button:hover {
  color: #fff;
  background: var(--vermilion);
  border-color: var(--vermilion);
}

.button-secondary {
  color: var(--pine);
  background: transparent;
}

.hero-aside {
  position: relative;
  padding: 1.4rem 0 1rem 1.5rem;
  border-left: 1px solid var(--rule);
}

.folio {
  display: block;
  margin-bottom: 1.7rem;
  color: var(--muted);
  font-family: var(--serif);
  font-size: 0.78rem;
  letter-spacing: 0.18em;
}

.stamp {
  display: inline-grid;
  width: 6.4rem;
  min-height: 6.4rem;
  place-items: center;
  padding: 0.7rem;
  color: var(--vermilion);
  border: 2px solid currentColor;
  border-radius: 50%;
  font-family: var(--serif);
  font-size: 0.86rem;
  font-weight: 800;
  line-height: 1.35;
  text-align: center;
  transform: rotate(-7deg);
}

.aside-list {
  margin: 1.5rem 0 0;
  padding: 0;
  list-style: none;
}

.aside-list li {
  display: grid;
  grid-template-columns: 5rem 1fr;
  gap: 0.75rem;
  padding: 0.65rem 0;
  border-top: 1px dotted var(--rule);
  font-size: 0.88rem;
}

.aside-list strong {
  color: var(--pine);
}

.section {
  padding: clamp(4rem, 8vw, 7rem) 0;
  border-bottom: 1px solid var(--rule);
}

.section-tight {
  padding-block: clamp(2.8rem, 6vw, 4.5rem);
}

.section-paper-light {
  background: var(--paper-light);
}

.section-pine {
  color: #effffb;
  background: var(--pine);
  border-color: #44a891;
}

.section-pine h2,
.section-pine h3,
.section-pine a {
  color: #ffffff;
}

.section-head {
  display: grid;
  grid-template-columns: minmax(0, 0.8fr) minmax(260px, 1.2fr);
  gap: clamp(1.5rem, 5vw, 5rem);
  align-items: end;
  margin-bottom: clamp(2rem, 5vw, 4rem);
}

.section-head > * {
  margin-bottom: 0;
}

.section-index {
  color: var(--vermilion);
  font-family: var(--serif);
  font-size: 0.74rem;
  font-weight: 800;
  letter-spacing: 0.14em;
}

.grid-2,
.grid-3,
.grid-4 {
  display: grid;
  gap: 1rem;
}

.grid-2 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.grid-3 { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.grid-4 { grid-template-columns: repeat(4, minmax(0, 1fr)); }

.card {
  position: relative;
  min-height: 100%;
  padding: clamp(1.3rem, 3vw, 2rem);
  background: var(--paper-light);
  border: 1px solid var(--rule);
  box-shadow: 0 0 0 transparent;
  transition: transform 180ms ease, box-shadow 180ms ease, border-color 180ms ease;
}

.card:hover {
  border-color: var(--pine-soft);
  box-shadow: var(--shadow);
  transform: translateY(-3px);
}

.card-number {
  display: block;
  margin-bottom: 2.5rem;
  color: var(--vermilion);
  font-family: var(--serif);
  font-size: 0.74rem;
  font-weight: 800;
  letter-spacing: 0.15em;
}

.card p:last-child {
  margin-bottom: 0;
}

.card-link {
  display: inline-flex;
  gap: 0.45rem;
  align-items: center;
  margin-top: 0.7rem;
  font-weight: 750;
}

.status {
  display: inline-flex;
  align-items: center;
  min-height: 1.8rem;
  padding: 0.15rem 0.55rem;
  color: var(--pine);
  background: #dfe7de;
  border: 1px solid #829687;
  font-size: 0.73rem;
  font-weight: 800;
  letter-spacing: 0.05em;
}

.status-pending {
  color: #6d3b2c;
  background: #f3ded4;
  border-color: #c48a78;
}

.notice {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 1rem;
  align-items: start;
  padding: 1.2rem 1.35rem;
  background: #f8f1e3;
  border: 1px solid var(--rule);
  border-left: 5px solid var(--vermilion);
}

.notice-mark {
  color: var(--vermilion);
  font-family: var(--serif);
  font-size: 1.3rem;
  font-weight: 900;
}

.notice p:last-child {
  margin-bottom: 0;
}

.fact-strip {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  margin: 0;
  padding: 0;
  border: 1px solid var(--rule);
  list-style: none;
}

.fact-strip li {
  padding: 1.25rem;
}

.fact-strip li + li {
  border-left: 1px solid var(--rule);
}

.fact-strip strong,
.fact-strip span {
  display: block;
}

.fact-strip strong {
  color: var(--pine);
  font-family: var(--serif);
  font-size: 1.15rem;
}

.fact-strip span {
  margin-top: 0.25rem;
  color: var(--muted);
  font-size: 0.8rem;
}

.ledger {
  width: 100%;
  border-collapse: collapse;
  background: var(--paper-light);
  border: 1px solid var(--rule);
}

.ledger th,
.ledger td {
  padding: 1rem 1.1rem;
  text-align: left;
  vertical-align: top;
  border-bottom: 1px solid var(--rule);
}

.ledger th {
  width: 25%;
  color: var(--pine);
  font-family: var(--serif);
  font-weight: 800;
}

.ledger tr:last-child th,
.ledger tr:last-child td {
  border-bottom: 0;
}

.table-wrap {
  overflow-x: auto;
}

.service-framework {
  display: grid;
  grid-template-columns: minmax(210px, 0.52fr) minmax(0, 1.48fr);
  gap: clamp(1.5rem, 5vw, 4.5rem);
}

.service-toc {
  position: sticky;
  top: 1rem;
  align-self: start;
  padding: 1.4rem;
  background: var(--paper-deep);
  border-top: 4px solid var(--pine);
}

.service-toc p {
  margin-bottom: 0.65rem;
  color: var(--pine);
  font-weight: 800;
}

.service-toc ol {
  margin: 0;
  padding-left: 1.3rem;
}

.service-toc a {
  color: var(--ink);
  font-size: 0.86rem;
}

.chapters {
  counter-reset: chapter;
}

.chapter {
  position: relative;
  padding: 0 0 2.5rem 4.25rem;
  border-left: 1px solid var(--rule);
  counter-increment: chapter;
}

.chapter::before {
  position: absolute;
  top: 0;
  left: -1.35rem;
  display: grid;
  width: 2.65rem;
  height: 2.65rem;
  place-items: center;
  color: var(--paper-light);
  background: var(--pine);
  border-radius: 50%;
  content: counter(chapter, decimal-leading-zero);
  font-family: var(--serif);
  font-size: 0.72rem;
  font-weight: 800;
}

.chapter:last-child {
  padding-bottom: 0;
}

.check-list,
.plain-list {
  margin: 0;
  padding: 0;
  list-style: none;
}

.check-list li,
.plain-list li {
  position: relative;
  padding: 0.45rem 0 0.45rem 1.4rem;
  border-bottom: 1px dotted var(--rule);
}

.check-list li::before {
  position: absolute;
  top: 0.42rem;
  left: 0;
  color: var(--vermilion);
  content: "◇";
  font-weight: 900;
}

.plain-list li::before {
  position: absolute;
  left: 0;
  color: var(--muted);
  content: "—";
}

.process-list {
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  margin: 0;
  padding: 0;
  list-style: none;
  counter-reset: step;
}

.process-list li {
  position: relative;
  padding: 4.8rem 1.2rem 1.2rem;
  border-top: 1px solid var(--rule);
  border-right: 1px solid var(--rule);
  counter-increment: step;
}

.process-list li:first-child {
  border-left: 1px solid var(--rule);
}

.process-list li::before {
  position: absolute;
  top: 1.1rem;
  left: 1.2rem;
  color: var(--vermilion);
  content: "0" counter(step);
  font-family: var(--serif);
  font-size: 1.15rem;
  font-weight: 900;
}

.process-list strong {
  display: block;
  margin-bottom: 0.4rem;
  color: var(--pine);
  font-family: var(--serif);
}

.faq-list {
  display: grid;
  gap: 0.65rem;
}

.faq-list details {
  background: var(--paper-light);
  border: 1px solid var(--rule);
}

.faq-list summary {
  padding: 1rem 3rem 1rem 1.2rem;
  color: var(--pine);
  font-family: var(--serif);
  font-weight: 800;
  cursor: pointer;
}

.faq-list details > div {
  padding: 0 1.2rem 1.2rem;
}

.faq-list details[open] {
  border-left: 5px solid var(--vermilion);
}

.contact-board {
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  gap: 0;
  background: var(--paper-light);
  border: 1px solid var(--rule);
}

.contact-board > div {
  padding: clamp(1.5rem, 4vw, 3rem);
}

.contact-board > div + div {
  background: var(--paper-deep);
  border-left: 1px solid var(--rule);
}

.copy-box {
  padding: 1rem;
  background: var(--paper-light);
  border: 1px dashed var(--pine-soft);
  white-space: pre-line;
}

.copy-feedback {
  min-height: 1.5rem;
  margin-top: 0.5rem;
  color: var(--pine);
  font-size: 0.83rem;
}

.post-list {
  display: grid;
  gap: 0;
  border-top: 1px solid var(--rule);
}

.post-row {
  display: grid;
  grid-template-columns: 7rem minmax(0, 1fr) auto;
  gap: 1.5rem;
  align-items: center;
  padding: 1.45rem 0;
  border-bottom: 1px solid var(--rule);
}

.post-row time,
.post-row small {
  color: var(--muted);
  font-size: 0.78rem;
}

.post-row h2,
.post-row h3 {
  margin-bottom: 0.25rem;
  font-size: clamp(1.18rem, 2.4vw, 1.65rem);
}

.post-row p {
  margin-bottom: 0;
}

.post-status {
  justify-self: end;
}

.article-hero h1 {
  max-width: 20ch;
  font-size: clamp(2.25rem, 5vw, 4.6rem);
}

.notice-critical {
  background: #f6e7de;
  border-color: #c99382;
  border-left-color: var(--vermilion);
}

.article-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(230px, 0.32fr);
  gap: clamp(2rem, 6vw, 5rem);
  align-items: start;
}

.article-body {
  min-width: 0;
  padding: clamp(1.4rem, 4vw, 3.5rem);
  background: var(--paper-light);
  border: 1px solid var(--rule);
  box-shadow: var(--shadow);
}

.article-body > :first-child {
  margin-top: 0;
}

.article-body > :last-child {
  margin-bottom: 0;
}

.article-body h2 {
  margin: 3.25rem 0 1.15rem;
  padding-top: 1.15rem;
  font-size: clamp(1.65rem, 3vw, 2.4rem);
  border-top: 1px solid var(--rule);
}

.article-body h3 {
  margin: 2.25rem 0 0.75rem;
}

.article-body p,
.article-body li {
  max-width: 48rem;
}

.article-body blockquote {
  margin: 1.5rem 0 2rem;
  padding: 1.25rem 1.4rem;
  color: var(--pine);
  background: var(--paper-deep);
  border-left: 5px solid var(--vermilion);
  font-family: var(--serif);
  font-size: 1.08rem;
}

.article-body blockquote p:last-child {
  margin-bottom: 0;
}

.article-body ul,
.article-body ol {
  padding-left: 1.35rem;
}

.article-body table {
  display: block;
  width: 100%;
  margin: 1.5rem 0 2rem;
  overflow-x: auto;
  border-collapse: collapse;
  background: #fffdf7;
  border: 1px solid var(--rule);
}

.article-body th,
.article-body td {
  min-width: 9rem;
  padding: 0.8rem 0.9rem;
  text-align: left;
  vertical-align: top;
  border-right: 1px solid var(--rule);
  border-bottom: 1px solid var(--rule);
}

.article-body th {
  color: var(--pine);
  background: var(--paper-deep);
  font-family: var(--serif);
}

.article-body pre {
  max-width: 100%;
  padding: 1rem;
  overflow-x: auto;
  color: #eef4f0;
  background: var(--pine);
}

.article-body code {
  font-size: 0.9em;
}

.internal-source {
  padding: 0.08rem 0.35rem;
  color: #6d3b2c;
  background: #f3ded4;
  border-bottom: 1px dotted #9f6755;
  font-size: 0.9em;
}

.article-rail {
  position: sticky;
  top: 1.5rem;
  padding: 1.35rem;
  background: var(--paper-deep);
  border-top: 4px solid var(--pine);
}

.article-rail h2 {
  font-size: 1.55rem;
}

.article-rail .text-link {
  display: block;
  margin-top: 0.85rem;
  font-weight: 750;
}

.callout {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 2rem;
  align-items: center;
  padding: clamp(1.5rem, 5vw, 3.5rem);
  color: var(--paper-light);
  background: var(--pine);
}

.callout h2,
.callout p {
  color: inherit;
}

.callout h2 {
  margin-bottom: 0.6rem;
}

.callout p {
  max-width: 52rem;
  margin-bottom: 0;
  color: #d7f3ec;
}

.callout .button {
  color: var(--pine);
  background: var(--paper-light);
  border-color: var(--paper-light);
}

.site-footer {
  padding: 3.5rem 0 2rem;
  color: #d7f3ec;
  background: #064c41;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.2fr 0.8fr 0.8fr;
  gap: 2.5rem;
}

.site-footer h2,
.site-footer h3,
.site-footer a {
  color: #ffffff;
}

.site-footer h2 {
  margin-bottom: 0.7rem;
  font-size: 1.65rem;
}

.site-footer h3 {
  margin-bottom: 0.65rem;
  font-size: 1rem;
}

.site-footer ul {
  margin: 0;
  padding: 0;
  list-style: none;
}

.site-footer li + li {
  margin-top: 0.35rem;
}

.site-footer p,
.site-footer a {
  font-size: 0.88rem;
}

.footer-bottom {
  display: flex;
  gap: 1rem;
  justify-content: space-between;
  margin-top: 2.5rem;
  padding-top: 1.3rem;
  color: #acd8ce;
  border-top: 1px solid #2d796a;
  font-size: 0.77rem;
}

.muted {
  color: var(--muted);
}

.measure {
  max-width: 50rem;
}

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

.js .reveal {
  opacity: 0;
  transform: translateY(16px);
  transition: opacity 420ms ease, transform 420ms ease;
}

.js .reveal.is-visible {
  opacity: 1;
  transform: none;
}

@media (max-width: 980px) {
  .header-inner {
    grid-template-columns: 1fr auto;
    gap: 1rem;
  }

  .nav-wrap {
    display: flex;
    grid-column: 2;
    grid-row: 1;
    position: relative;
  }

  .js .nav-toggle {
    display: inline-flex;
  }

  .site-nav {
    grid-column: 1 / -1;
    grid-row: 2;
    width: 100%;
  }

  .site-nav ul {
    justify-content: flex-start;
    padding-bottom: 0.8rem;
  }

  .js .site-nav ul {
    display: none;
  }

  .js .site-nav ul[data-open="true"] {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 0 1rem;
  }

  .grid-4 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .process-list { grid-template-columns: repeat(3, minmax(0, 1fr)); }
  .process-list li:nth-child(4) { border-left: 1px solid var(--rule); }
}

@media (max-width: 760px) {
  body { font-size: 0.96rem; }
  .header-inner { min-height: 76px; }
  .brand-note { display: none; }

  .hero,
  .section-head,
  .service-framework,
  .contact-board,
  .footer-grid,
  .callout {
    grid-template-columns: 1fr;
  }

  .hero {
    gap: 2.5rem;
    align-items: start;
  }

  .hero-aside {
    padding: 1.3rem 0 0;
    border-top: 1px solid var(--rule);
    border-left: 0;
  }

  h1 { max-width: 18ch; }

  .grid-3,
  .grid-2 {
    grid-template-columns: 1fr;
  }

  .fact-strip {
    grid-template-columns: 1fr;
  }

  .fact-strip li + li {
    border-top: 1px solid var(--rule);
    border-left: 0;
  }

  .service-toc {
    position: static;
  }

  .chapter {
    padding-left: 2.8rem;
  }

  .chapter::before {
    left: -1.15rem;
    width: 2.3rem;
    height: 2.3rem;
  }

  .process-list {
    grid-template-columns: 1fr;
  }

  .process-list li,
  .process-list li:nth-child(4) {
    border-right: 1px solid var(--rule);
    border-left: 1px solid var(--rule);
  }

  .contact-board > div + div {
    border-top: 1px solid var(--rule);
    border-left: 0;
  }

  .post-row {
    grid-template-columns: 1fr;
    gap: 0.35rem;
  }

  .post-status {
    justify-self: start;
  }

  .article-layout {
    grid-template-columns: 1fr;
  }

  .article-rail {
    position: static;
  }

  .footer-bottom {
    display: block;
  }
}

@media (max-width: 520px) {
  .header-inner,
  .container {
    width: min(calc(100% - 1.25rem), var(--max));
  }

  .brand-name { font-size: 1.1rem; }
  .brand-mark { width: 3rem; height: 3rem; flex-basis: 3rem; border-radius: 0.72rem; }

  .js .site-nav ul[data-open="true"] {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .grid-4 { grid-template-columns: 1fr; }

  .ledger th,
  .ledger td {
    display: block;
    width: 100%;
  }

  .ledger th {
    padding-bottom: 0.25rem;
    border-bottom: 0;
  }

  .ledger td {
    padding-top: 0.25rem;
  }

  .hero-actions .button,
  .inline-actions .button {
    width: 100%;
  }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after {
    scroll-behavior: auto !important;
    transition-duration: 0.01ms !important;
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
  }
}

@media print {
  body { background: #fff; color: #000; }
  body::before, .site-header, .site-footer, .hero-actions, .nav-toggle, .article-rail { display: none !important; }
  .container { width: 100%; }
  .hero, .section { padding-block: 1.5rem; }
  .card, .ledger, .notice { break-inside: avoid; box-shadow: none; }
  a { color: #000; text-decoration: none; }
  a[href]::after { content: " (" attr(href) ")"; font-size: 0.8em; }
}