:root {
  color-scheme: light;
  --ink: #17251f;
  --muted: #53645b;
  --green: #195a3b;
  --line: #dce5df;
  --paper: #ffffff;
  --soft: #f3f7f4;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "Noto Sans", "PingFang SC", "Microsoft YaHei", sans-serif;
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { margin: 0; background: var(--paper); color: var(--ink); font-size: 1rem; line-height: 1.75; }
a { color: var(--green); text-underline-offset: .22em; overflow-wrap: anywhere; }
a:hover { text-decoration-thickness: .13em; }
a:focus-visible { outline: 3px solid #79ba37; outline-offset: 5px; border-radius: 3px; }
.skip-link { position: absolute; left: 1rem; top: -6rem; padding: .65rem 1rem; background: white; z-index: 5; }
.skip-link:focus { top: 1rem; }
.site-header { border-bottom: 1px solid var(--line); }
.header-inner { max-width: 1120px; margin: auto; padding: 1.35rem 2rem; display: flex; align-items: center; justify-content: space-between; gap: 1rem 2rem; flex-wrap: wrap; }
.brand { font-size: 1.35rem; font-weight: 760; color: var(--ink); text-decoration: none; letter-spacing: -.04em; }
.brand span { font-size: .9rem; font-weight: 500; color: var(--muted); letter-spacing: 0; margin-left: .5rem; }
.primary-nav { display: flex; gap: .6rem 1.4rem; flex-wrap: wrap; font-size: .9rem; }
.primary-nav a { text-decoration: none; }
.primary-nav a:hover, .primary-nav a[aria-current="page"] { text-decoration: underline; }
main { max-width: 880px; margin: auto; padding: 2rem 2rem 5rem; }
main.home { max-width: 1120px; }
.language-nav { display: flex; gap: 1rem; font-size: .9rem; margin: 0 0 2.6rem; }
.language-nav a { padding: .2rem 0; }
.language-section { scroll-margin-top: 1.5rem; }
.language-section + .language-section { margin-top: 4rem; padding-top: 3rem; border-top: 1px solid var(--line); }
.eyebrow { color: var(--green); font-size: .85rem; font-weight: 750; letter-spacing: .08em; text-transform: uppercase; margin: 0 0 .65rem; }
h1, h2, h3 { line-height: 1.25; letter-spacing: -.025em; overflow-wrap: anywhere; }
h1, .page-title { font-size: clamp(2rem, 6vw, 3.2rem); margin: 0 0 1rem; font-weight: 760; }
h2 { font-size: 1.45rem; margin: 2.5rem 0 .8rem; }
h3 { font-size: 1.08rem; margin: 1.8rem 0 .6rem; }
p { margin: 0 0 1.1rem; }
li { margin: .5rem 0; }
ul, ol { padding-left: 1.4rem; }
.lead { font-size: 1.15rem; color: var(--muted); max-width: 47rem; }
.meta { color: var(--muted); font-size: .9rem; margin-bottom: 2rem; }
.hero { padding: 1rem 0 2.2rem; max-width: 55rem; }
.hero h1, .hero .page-title { font-size: clamp(2.5rem, 7.5vw, 5rem); letter-spacing: -.055em; max-width: 13ch; line-height: 1.03; }
.hero .lead { max-width: 43rem; margin-top: 1.5rem; }
.accent { width: 4rem; height: .35rem; background: #79ba37; margin: 1.8rem 0; }
.actions { display: flex; gap: .7rem; flex-wrap: wrap; margin: 1.5rem 0; }
.button { display: inline-flex; align-items: center; justify-content: center; min-height: 48px; padding: .7rem 1.25rem; border: 1px solid var(--green); border-radius: .4rem; background: var(--green); color: white; font-weight: 650; text-decoration: none; }
.button.secondary { color: var(--green); background: white; }
.button:hover { background: #10442c; color: white; text-decoration: none; }
.facts { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 2rem; margin-top: 1rem; border-top: 1px solid var(--line); padding-top: 1.8rem; }
.facts h2 { margin-top: 0; }
.note { border-left: 3px solid #79ba37; padding: 1rem 1.2rem; background: var(--soft); margin: 1.5rem 0; }
.note p:last-child { margin-bottom: 0; }
.request-box { background: var(--soft); border: 1px solid var(--line); border-radius: .65rem; padding: 1.5rem; margin: 1.8rem 0; }
.request-box h2 { margin-top: 0; }
.email { font-weight: 650; }
.data-list { margin: 1.5rem 0; }
.data-list dt { font-weight: 720; margin-top: 1.35rem; }
.data-list dd { margin: .35rem 0 1.2rem; }
.link-list { list-style: none; padding: 0; }
.link-list li { margin: .6rem 0; }
.site-footer { border-top: 1px solid var(--line); background: var(--soft); color: var(--muted); }
.footer-inner { max-width: 1120px; padding: 2rem; margin: auto; display: flex; justify-content: space-between; gap: 1rem 2rem; flex-wrap: wrap; font-size: .9rem; }
.footer-inner p { margin: 0; }
@media (max-width: 600px) {
  .header-inner { padding: 1.1rem 1.2rem; gap: .75rem; }
  .primary-nav { gap: .4rem 1.1rem; width: 100%; }
  main { padding: 1.5rem 1.2rem 3.5rem; }
  .language-nav { margin-bottom: 2rem; }
  .hero { padding-top: .5rem; }
  .facts { grid-template-columns: 1fr; gap: 1rem; }
  .request-box { padding: 1.1rem; }
  .footer-inner { padding: 1.5rem 1.2rem; }
}
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } }
@media print {
  .site-header, .language-nav, .site-footer, .skip-link { display: none; }
  main, main.home { max-width: none; padding: 0; }
  .language-section + .language-section { break-before: page; }
  a { color: inherit; }
}
