:root {
  font: 16px/1.62 system-ui, "PingFang SC", "Microsoft YaHei", sans-serif;
  color: #212722;
  background: #fff;
  --ink: #212722;
  --copy: #435049;
  --sage: #365a45;
  --pale: #f3f6f1;
  --line: #d9dfd7;
  --serif: "Songti SC", "Noto Serif CJK SC", Georgia, serif;
}
*, *::before, *::after { box-sizing: border-box; }
body { margin: 0; }
a { color: var(--sage); text-underline-offset: .2em; }
a:hover { color: #142e21; }
a:focus-visible { outline: 2px solid #38664b; outline-offset: 4px; }
p { margin: .5rem 0 1rem; color: var(--copy); }
h1, h2, h3 { line-height: 1.27; margin: 0; }
h2 { font-size: clamp(1.35rem, 3vw, 1.9rem); }
.wrap { width: min(calc(100% - 5rem), 1190px); margin-inline: auto; }
.skip { position: fixed; top: .5rem; left: 1rem; z-index: 5; transform: translateY(-150%); background: #fff; padding: .4rem; }
.skip:focus { transform: none; }
.masthead { border-bottom: 1px solid var(--line); }
.masthead > div { display: flex; justify-content: space-between; align-items: center; gap: .75rem 2rem; min-height: 70px; }
.wordmark { display: inline-block; color: var(--ink); text-decoration: none; font: 700 1.4rem/1.3 var(--serif); letter-spacing: .17em; white-space: nowrap; }
.masthead nav, .page-end nav, .crumbs { display: flex; gap: .6rem 1.5rem; flex-wrap: wrap; align-items: center; }
.masthead nav a, .masthead nav span, .page-end nav a, .page-end nav span { font-size: .86rem; color: var(--copy); padding-block: .5rem; text-decoration: none; }
.masthead nav [aria-current], .page-end nav [aria-current] { color: var(--sage); font-weight: 730; }
.portal { display: grid; grid-template-columns: minmax(0, .84fr) minmax(0, 1.16fr); gap: clamp(2rem, 5vw, 5rem); align-items: center; padding: 4.2rem 0 3rem; }
.kicker, .index-label { margin: 0 0 .7rem; color: var(--sage); font-size: .75rem; font-weight: 750; letter-spacing: .13em; }
.portal h1 { max-width: 12em; font: 650 clamp(2.25rem, 5.45vw, 4.6rem)/1.12 var(--serif); letter-spacing: -.05em; }
.portal .dek { max-width: 27rem; margin-top: 1rem; }
.address-note { margin: 1.3rem 0 1.15rem; padding: .85rem 1.05rem; background: var(--pale); border-left: 2px solid #76917f; }
.address-note p { margin: .25rem 0 0; font-size: .9rem; }
.address-note code, .source-card code { display: block; font-size: 1.1rem; letter-spacing: .01em; color: #183a29; }
.cat-photo { margin: 0; overflow: hidden; background: #f0eee4; border-radius: 4px 4px 4px 72px; }
.cat-photo img { width: 100%; height: auto; display: block; }
.portal-nav { display: grid; gap: 0; margin: 0; padding: 0; list-style: none; border-top: 1px solid var(--line); }
.portal-nav a { display: grid; grid-template-columns: 2rem 1fr auto; align-items: center; gap: .55rem; border-bottom: 1px solid var(--line); padding: .63rem .1rem; text-decoration: none; color: var(--ink); }
.portal-nav a:hover { background: var(--pale); }
.portal-nav b { font-size: .94rem; }
.nav-index { color: var(--sage); font: .8rem ui-monospace, monospace; }
.nav-verb { font-size: .8rem; color: var(--sage); }
.waypoints { display: grid; grid-template-columns: 1fr 1.45fr 1fr; gap: 1px; border: 1px solid var(--line); background: var(--line); margin-bottom: 2.5rem; }
.waypoints > section { padding: 1.35rem; min-width: 0; background: #fff; }
.waypoints > section:nth-child(2) { background: #f8faf7; }
.waypoints h2 { font-size: 1.23rem; }
.waypoints p { font-size: .93rem; }
.waypoints a { display: inline-block; }
.guides-band { border-top: 1px solid var(--line); padding-block: 1.4rem 2.7rem; }
.guides-band h2 { font-size: 1.16rem; }
.guide-shelf { display: flex; flex-wrap: wrap; gap: .75rem 2rem; margin-top: .75rem; }
.guide-shelf h3 { font-size: .95rem; font-weight: 590; }
.page-end { display: flex; justify-content: space-between; align-items: flex-start; flex-wrap: wrap; gap: .6rem 2rem; border-top: 1px solid var(--line); padding: 1.5rem 0 2rem; }
.page-end p { margin: .45rem 0 0; font-size: .88rem; }
.inner, .reading { max-width: 810px; padding-block: 3rem 3.5rem; min-height: 54vh; }
.page-heading h1 { font: 650 clamp(1.95rem, 4.1vw, 3.4rem)/1.24 var(--serif); letter-spacing: -.04em; }
.page-heading p { max-width: 52ch; margin-block: .8rem 1.15rem; }
.inner section, .story-body section { margin-top: 1.6rem; }
.inner p, .story-body p { max-width: 50em; }
.source-card, .criteria { padding: 1rem 1.2rem; background: var(--pale); border: 1px solid var(--line); }
.source-card p:last-child { margin-bottom: 0; }
.crumbs { margin-bottom: 1rem; font-size: .85rem; }
.story time { color: var(--copy); font: .81rem ui-monospace, monospace; }
.story-body h2 { font-size: 1.32rem; }
.field-list { margin: .8rem 0; border-top: 1px solid var(--line); }
.field-list > div { display: grid; grid-template-columns: minmax(6.5rem, .55fr) 1.45fr; gap: .75rem; border-bottom: 1px solid var(--line); padding: .7rem 0; }
.field-list dt { color: var(--ink); font-weight: 720; }
.field-list dd { margin: 0; color: var(--copy); }
.story-next { display: flex; flex-wrap: wrap; gap: .5rem 1.15rem; }
.resource-entry { border-top: 1px solid var(--line); padding: .9rem 0 .5rem; }
.resource-entry h2 { font-size: 1.2rem; }
@media (max-width: 780px) {
  .wrap { width: calc(100% - 2rem); }
  .masthead > div { min-height: 58px; }
  .masthead nav, .page-end nav { gap: .35rem .8rem; }
  .masthead nav a, .masthead nav span { font-size: .79rem; }
  .portal { grid-template-columns: 1fr; gap: 1.25rem; padding-block: 1.7rem 1.4rem; }
  .portal h1 { font-size: clamp(2.05rem, 8.3vw, 3.3rem); }
  .cat-photo { border-bottom-left-radius: 40px; }
  .waypoints { grid-template-columns: 1fr; margin-bottom: 1.3rem; }
  .waypoints > section { padding: .95rem 1.05rem; }
  .inner, .reading { padding-block: 2rem 2.5rem; }
  .field-list > div { grid-template-columns: 1fr; gap: .15rem; }
}