:root {
  color-scheme: light;
  --background: #fff;
  --foreground: #18333d;
  --muted: #50636a;
  --primary: #006c74;
  --blue: #205c87;
  --tint: #eff8f8;
  --border: #d5e4e6;
  --draft-bg: #f3f5f6;
  --focus: #1559a3;
  font-family: -apple-system, BlinkMacSystemFont, 'Hiragino Kaku Gothic ProN', 'Yu Gothic', Meiryo, sans-serif;
  font-size: 100%;
  line-height: 1.9;
  color: var(--foreground);
  background: var(--background);
}
* { box-sizing: border-box; }
body { margin: 0; min-height: 100svh; display: flex; flex-direction: column; }
main { flex: 1; }
a { color: var(--primary); text-underline-offset: .25em; text-decoration-thickness: 1px; }
a:hover { text-decoration-thickness: 2px; }
:focus-visible { outline: 3px solid var(--focus); outline-offset: 5px; border-radius: 2px; }
main:focus { outline: none; }
h1, h2, h3, p { margin: 0; }
h1, h2, h3 { line-height: 1.55; overflow-wrap: anywhere; }
h1 { font-size: clamp(1.6rem, 3.3vw, 2.1rem); letter-spacing: .025em; font-weight: 700; margin: .75rem 0 1rem; }
h2 { font-size: 1.4rem; margin-bottom: 1rem; }
h3 { font-size: 1.0625rem; }
.keep-word { display: inline-block; max-width: 100%; }
p + p { margin-top: .75rem; }
.shell { width: min(100% - 3rem, 58rem); margin-inline: auto; }
.draft-bar { padding: .5rem 1.5rem; text-align: center; background: var(--draft-bg); color: var(--muted); font-size: .875rem; border-top: 4px solid var(--primary); }
.site-header { display: flex; gap: 1rem; align-items: center; justify-content: space-between; padding-block: 1.1rem; border-bottom: 1px solid var(--border); }
.wordmark { color: var(--primary); font-size: 1.6rem; font-weight: 800; letter-spacing: .08em; text-decoration: none; }
.wordmark { display: inline-flex; align-items: center; gap: .8rem; }
.brand-icon { width: 3.25rem; height: 3.25rem; border-radius: .65rem; }
nav { display: flex; flex-wrap: wrap; gap: .5rem 1.5rem; }
nav a { display: inline-flex; align-items: center; min-height: 44px; font-size: .9375rem; }
nav a[aria-current="page"] { font-weight: 700; text-decoration-thickness: 2px; }
.page-intro { padding-block: 2.2rem 1.8rem; }
.page-intro h1 { margin-top: .25rem; }
.page-intro .status + h1 { margin-top: .75rem; }
.intro { padding-block: 2.5rem; max-width: 46rem; }
.intro-with-icon { max-width: none; display: grid; grid-template-columns: minmax(0, 1fr) 224px; align-items: center; gap: 2.5rem; }
figure { margin: 0; }
img { max-width: 100%; height: auto; }
.app-icon-figure { text-align: center; }
.app-icon-large { display: block; width: 224px; aspect-ratio: 1; border-radius: 2.5rem; box-shadow: 0 12px 28px #18333d14; }
.app-icon-figure figcaption { color: var(--muted); font-size: .875rem; margin-top: 1rem; }
.eyebrow { color: var(--primary); font-weight: 700; font-size: .9375rem; letter-spacing: .04em; margin-bottom: .5rem; }
.image-note { color: var(--muted); font-size: .875rem; margin-top: .75rem; }
.placement-gallery { display: grid; grid-template-columns: repeat(3,minmax(0,1fr)); gap: 1.5rem; margin: 1.5rem 0; }
.placement-gallery img { display: block; width: 100%; aspect-ratio: 1; object-fit: contain; border-radius: .65rem; }
.placement-gallery figcaption { padding: 1rem .2rem .25rem; }
.placement-gallery figcaption p { margin-top: .45rem; }
.visual-explainer { display: grid; grid-template-columns: minmax(0,1fr) 240px; align-items: center; gap: 2rem; }
.visual-explainer figure { width: 240px; text-align: center; }
.visual-explainer img { display: block; width: 240px; aspect-ratio: 1; object-fit: contain; }
.visual-explainer figcaption { font-size: .875rem; color: var(--muted); margin-top: .5rem; }
.status { display: inline-block; border-radius: 4px; padding: .25rem .75rem; background: var(--tint); color: var(--primary); font-size: .875rem; font-weight: 600; }
.text-link { display: inline-flex; align-items: center; gap: 1rem; min-height: 44px; margin-top: 1rem; font-weight: 600; }
.section { padding-block: 2rem; border-top: 1px solid var(--border); scroll-margin-top: 1rem; }
.section-lead, .supporting-note { color: var(--muted); }
.count-note { background: var(--tint); border-left: 3px solid var(--primary); padding: 1rem 1.25rem; margin-top: 1.25rem; }
.steps { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 1.75rem; list-style: none; padding: 0; margin: 1.5rem 0; }
.step-number { color: var(--primary); font-size: 1.1rem; font-weight: 700; display: block; margin-bottom: .4rem; }
.steps h3 { margin-bottom: .6rem; }
.steps p { font-size: 1rem; }
.supporting-note { font-size: .9375rem; }
.plain-list { padding-left: 1.35rem; margin: 1rem 0 0; }
.plain-list li + li { margin-top: .45rem; }
.faq { margin: 0; }
.faq > div { padding-block: 1.1rem; border-bottom: 1px solid var(--border); }
.faq > div:first-child { padding-top: .2rem; }
.faq dt { font-weight: 700; }
.faq dd { margin: .5rem 0 0; }
.faq dd a { display: flex; align-items: center; width: fit-content; min-height: 44px; margin-top: .4rem; }
.contact { margin-top: 2rem; background: var(--draft-bg); border-radius: 6px; padding: 1.5rem; }
.contact h3 { margin-bottom: .65rem; }
.contact-details { margin: 1rem 0 0; }
.contact-details > div { display: grid; grid-template-columns: 9rem 1fr; gap: .5rem 1rem; padding-block: .6rem; }
.contact-details dt { color: var(--muted); }
.contact-details dd { margin: 0; font-weight: 600; }
.contact-details dd span { display: block; font-size: .9375rem; font-weight: 400; color: var(--muted); }
.operator-details { margin-bottom: 1.5rem; }
.operator-details > div { padding-block: 1.1rem; border-bottom: 1px solid var(--border); }
#contact-title + .contact { margin-top: 0; }
.site-footer { border-top: 1px solid var(--border); display: flex; flex-wrap: wrap; align-items: center; gap: .5rem 1.5rem; padding-block: 1.5rem 2.5rem; font-size: .875rem; }
.site-footer p { color: var(--muted); letter-spacing: .06em; margin-right: auto; }
.site-footer a { min-height: 44px; display: inline-flex; align-items: center; flex-wrap: wrap; }
.policy-intro { padding-block: 2.5rem 1.75rem; }
.policy-intro h1 { margin-top: .5rem; }
.draft-notice { background: var(--tint); border-left: 3px solid var(--primary); padding: 1rem 1.25rem; }
.draft-notice strong { display: block; margin-bottom: .4rem; }
.pending { color: var(--blue); background: #f2f7fc; border-radius: 4px; padding: .85rem 1rem; margin-top: 1rem; }
.pending strong { display: block; }
.policy-section { padding-block: 1.75rem; }
.policy-section h2 { font-size: 1.2rem; }
.policy-section:last-child { padding-bottom: 2.5rem; }
.skip-link { position: absolute; left: 1rem; top: 1rem; transform: translateY(-200%); z-index: 10; background: white; padding: .6rem 1rem; }
.skip-link:focus { transform: translateY(0); }
@media (max-width: 700px) {
  .intro-with-icon { grid-template-columns: 1fr; gap: 1.75rem; }
  .intro-copy { grid-row: 2; }
  .app-icon-figure { grid-row: 1; width: 180px; justify-self: center; }
  .app-icon-large { width: 180px; border-radius: 2rem; }
  .app-icon-figure figcaption { display: none; }
  .placement-gallery { grid-template-columns: 1fr; gap: 2rem; }
  .placement-gallery figure { width: min(100%,380px); margin-inline: auto; }
  .visual-explainer { grid-template-columns: 1fr; gap: 1rem; }
  .visual-explainer figure { justify-self: center; width: min(240px,100%); }
  .site-header { align-items: flex-start; flex-direction: column; gap: .35rem; }
  nav { column-gap: 1.25rem; }
  .steps { grid-template-columns: 1fr; gap: 1.25rem; }
  .steps li { padding-left: 2.5rem; position: relative; }
  .step-number { position: absolute; left: 0; top: -.1rem; }
  .steps h3 { margin-bottom: .4rem; }
}
@media (max-width: 440px) {
  .shell { width: calc(100% - 2.5rem); }
  .site-header { flex-wrap: wrap; gap: .25rem .8rem; }
  nav { gap: .5rem 1rem; }
  .intro, .policy-intro { padding-top: 2rem; }
  h2 { font-size: 1.25rem; }
  .contact { padding: 1.1rem; }
  .contact-details > div { grid-template-columns: 1fr; gap: .15rem; }
  .site-footer { display: block; }
  .site-footer a { display: flex; }
}
@media print {
  .skip-link, nav { display: none; }
  .shell { width: 100%; }
  a { color: inherit; }
  .section { break-inside: avoid; }
}