:root {
  color-scheme: light;
  font-family: -apple-system, BlinkMacSystemFont, "Noto Sans CJK SC", "PingFang SC", "Microsoft YaHei", sans-serif;
  font-size: 16px;
  line-height: 1.7;
  background: #e9e4d8;
  color: #20343b;
}

* { box-sizing: border-box; }
body { margin: 0; }
a { color: #24566a; text-underline-offset: .18em; }
a:hover { color: #153b4b; }
a:focus-visible { outline: 3px solid #a87632; outline-offset: 3px; }

.site-header {
  background: #203d47;
  color: #f8f2e6;
  border-bottom: 4px solid #a87632;
}
.header-inner, .page, .site-footer-inner { width: min(100% - 2.5rem, 74rem); margin-inline: auto; }
.header-inner { display: flex; align-items: center; justify-content: space-between; gap: 1.5rem; min-height: 5rem; }
.brand { color: inherit; text-decoration: none; display: inline-flex; align-items: center; gap: .8rem; font-weight: 700; font-size: 1.1rem; }
.brand img { width: 2rem; height: 2rem; }
.site-nav { display: flex; flex-wrap: wrap; gap: .35rem; }
.site-nav a { color: inherit; text-decoration: none; padding: .45rem .8rem; border-radius: .25rem; }
.site-nav a[aria-current="page"], .site-nav a:hover { background: #38616b; }

.page { padding-block: 2.5rem 4rem; }
.page-heading { max-width: 56rem; margin-bottom: 1.75rem; }
.eyebrow { margin: 0 0 .4rem; color: #6a5635; font-weight: 700; letter-spacing: .1em; text-transform: uppercase; font-size: .85rem; }
h1, h2, h3 { line-height: 1.3; color: #19343e; }
h1 { margin: 0; font-size: clamp(2rem, 4vw, 3rem); }
h2 { margin: 0 0 1rem; font-size: 1.45rem; }
h3 { margin: 2rem 0 .5rem; font-size: 1.07rem; }
p { margin: .6rem 0 1rem; }
ul, ol { padding-left: 1.5rem; }
li + li { margin-top: .45rem; }
.lede { margin-top: .7rem; font-size: 1.1rem; color: #475a5d; }
.draft-note { max-width: 56rem; padding: .8rem 1rem; border-left: 4px solid #a87632; background: #fff5dc; color: #493b2d; }
.language-nav { display: flex; flex-wrap: wrap; column-gap: 1rem; row-gap: .5rem; margin: 1.4rem 0; }
.paper { max-width: 56rem; padding: clamp(1.3rem, 3.5vw, 2.4rem); background: #f9f6ee; border: 1px solid #c9b995; box-shadow: 0 10px 30px rgba(19, 48, 56, .08); }
.paper + .paper { margin-top: 1.5rem; }
.paper h2 { padding-bottom: .7rem; border-bottom: 1px solid #ceb88b; }
.meta { color: #52605d; font-size: .93rem; }
.path { font-weight: 600; color: #214e5e; }
.contact { display: inline-block; padding: .5rem .85rem; border: 1px solid #b69b65; background: #f1e6c9; font-weight: 700; overflow-wrap: anywhere; }
.site-footer { background: #203d47; color: #dce2dc; }
.site-footer-inner { padding-block: 1.2rem; display: flex; flex-wrap: wrap; gap: 1rem; justify-content: space-between; }
.site-footer a { color: #f8f2e6; }

@media (max-width: 42rem) {
  .header-inner { align-items: flex-start; flex-direction: column; padding-block: .9rem; gap: .5rem; }
  .site-nav a { padding-left: 0; padding-right: 1rem; }
  .page { padding-top: 1.7rem; }
  .paper { margin-inline: -.35rem; }
}

.language-nav a[aria-current="true"] { font-weight: 700; color: #19343e; }
.paper { overflow-wrap: anywhere; }