:root {
  color-scheme: light;
  --paper: #f6f5ef;
  --ink: #24312a;
  --muted: #727a70;
  --line: #dcded3;
  --green: #506b46;
  --serif: "Iowan Old Style", "Songti SC", "Noto Serif CJK SC", serif;
  --sans: -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC", "Microsoft YaHei", sans-serif;
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 32px; }
body { margin: 0; background: var(--paper); color: var(--ink); font: 15px/1.75 var(--sans); -webkit-font-smoothing: antialiased; }
a { color: inherit; text-decoration: none; }
button, a, summary { -webkit-tap-highlight-color: transparent; }
a:focus-visible, summary:focus-visible { outline: 2px solid var(--green); outline-offset: 6px; }
::selection { background: #dce4c9; }
.page-shell { max-width: 1184px; margin: 0 auto; padding: 0 52px; }
.skip-link { position: absolute; left: 16px; top: -80px; padding: 8px 16px; background: var(--ink); color: white; z-index: 2; }
.skip-link:focus { top: 16px; }
.site-header { min-height: 112px; display: flex; align-items: center; justify-content: space-between; border-bottom: 1px solid var(--line); }
.wordmark { display: inline-flex; gap: 10px; align-items: center; font-size: 25px; font-weight: 650; letter-spacing: -1.1px; }
.wordmark svg { color: var(--green); margin-right: 3px; }
.brand-dot { margin-left: -9px; color: var(--green); }
nav { display: flex; gap: 34px; font-size: 13px; }
nav span { margin-left: 5px; color: var(--muted); font-size: 11px; }
nav a:hover, .text-link:hover, .site-footer a:hover { color: var(--green); }
.hero { display: grid; grid-template-columns: 1.25fr 1fr; gap: 64px; padding: 80px 0 88px; align-items: center; }
.eyebrow { margin: 0 0 22px; color: var(--muted); font: 10px/1.5 var(--sans); letter-spacing: 2px; font-weight: 550; }
.hero .eyebrow { display: flex; align-items: center; gap: 8px; }
.small-dot { width: 5px; height: 5px; border-radius: 50%; background: var(--green); }
h1, h2, h3, p { margin-top: 0; }
h1 { font: 48px/1.5 var(--serif); font-weight: 500; letter-spacing: -1.2px; margin-bottom: 22px; }
.heading-dot { color: var(--green); }
.hero-description { color: var(--muted); line-height: 1.95; font-size: 14px; margin-bottom: 30px; }
.text-link { display: inline-flex; gap: 28px; align-items: center; font-size: 12px; padding-bottom: 6px; border-bottom: 1px solid #a6b39b; }
.text-link span { font-size: 18px; }
.field-art { position: relative; height: 340px; background: #e8eadf; overflow: hidden; border-radius: 180px 180px 4px 4px; }
.art-caption { position: absolute; top: 54px; left: 0; right: 0; text-align: center; font-size: 8px; letter-spacing: 2px; color: #768269; z-index: 1; }
.sun { position: absolute; width: 94px; height: 94px; background: #e3c994; border-radius: 50%; top: 105px; left: 55%; }
.hill { position: absolute; width: 150%; height: 230px; border-radius: 50%; }
.hill-back { background: #a8b695; bottom: -100px; left: -23%; transform: rotate(-18deg); }
.hill-front { background: #708764; bottom: -159px; left: -4%; transform: rotate(12deg); }
.art-coordinate { position: absolute; bottom: 22px; left: 24px; right: 24px; display: flex; justify-content: space-between; font-size: 7px; letter-spacing: 1.4px; color: #edf0e7; }
.section-heading { border-bottom: 1px solid var(--line); padding-bottom: 24px; display: flex; justify-content: space-between; align-items: flex-end; }
.section-heading .eyebrow { margin-bottom: 9px; }
h2 { font: 29px/1.6 var(--serif); font-weight: 500; margin-bottom: 0; letter-spacing: -.5px; }
.section-aside { font-size: 11px; color: var(--muted); margin: 0 0 7px; }
.note { display: grid; grid-template-columns: 66px 1fr 32px; padding: 32px 0 30px; border-bottom: 1px solid var(--line); gap: 12px; }
.note-index { color: #a1a68f; font-size: 12px; padding-top: 2px; font-variant-numeric: tabular-nums; }
.note-meta { display: flex; gap: 9px; color: var(--muted); font-size: 9px; letter-spacing: .8px; margin-bottom: 10px; }
h3 { font-size: 19px; font-weight: 500; letter-spacing: .3px; margin-bottom: 10px; }
.note-body > p { color: var(--muted); font-size: 13px; margin-bottom: 12px; }
.note-mark { font-size: 22px; text-align: right; color: #99a38b; padding-top: 22px; }
details { max-width: 650px; }
summary { cursor: pointer; list-style: none; width: fit-content; font-size: 11px; color: var(--green); display: flex; gap: 18px; align-items: center; }
summary::-webkit-details-marker { display: none; }
summary span { font-size: 16px; transition: transform .2s ease; }
details[open] summary span { transform: rotate(45deg); }
.note-content { padding-top: 22px; font-size: 13px; line-height: 1.95; color: #626e62; }
.note-content p { margin-bottom: 15px; }
.about-section { padding: 68px 0 72px; display: grid; grid-template-columns: 1fr 1.25fr; gap: 72px; }
.about-section .eyebrow { margin-bottom: 16px; }
.about-copy { color: var(--muted); padding-top: 25px; font-size: 13px; line-height: 1.95; }
.about-copy p { margin-bottom: 15px; }
.about-signature { display: inline-block; font: italic 18px/1.5 var(--serif); color: var(--green); margin-top: 4px; }
.site-footer { border-top: 1px solid var(--line); min-height: 90px; display: flex; align-items: center; justify-content: space-between; gap: 20px; font-size: 10px; color: var(--muted); }
.site-footer a span { padding-left: 8px; }
@media (min-width: 1500px) {
  .page-shell { max-width: 1280px; }
  .hero { gap: 92px; padding-top: 96px; padding-bottom: 100px; }
  h1 { font-size: 54px; }
  .field-art { height: 375px; }
  .hill { height: 255px; }
}
@media (max-width: 760px) {
  .page-shell { padding: 0 28px; }
  .site-header { min-height: 86px; }
  .wordmark { font-size: 23px; gap: 7px; }
  nav { gap: 22px; }
  nav span { display: none; }
  .hero { gap: 36px; padding: 50px 0 56px; grid-template-columns: 1.4fr 1fr; }
  h1 { font-size: 34px; line-height: 1.6; letter-spacing: -1px; }
  .hero .eyebrow { font-size: 8px; letter-spacing: 1.3px; }
  .hero-description { font-size: 12px; }
  .field-art { height: 280px; }
  .sun { width: 65px; height: 65px; left: 47%; }
  .art-caption { font-size: 6px; top: 46px; }
  .art-coordinate { left: 16px; right: 16px; font-size: 5px; }
  .section-aside { display: none; }
  .note { grid-template-columns: 35px 1fr 20px; gap: 7px; }
  h3 { font-size: 17px; }
  .about-section { gap: 36px; padding-top: 50px; }
  .site-footer > span:nth-child(2) { display: none; }
}
@media (max-width: 480px) {
  .page-shell { padding: 0 22px; }
  .hero { grid-template-columns: 1fr; padding: 45px 0 50px; gap: 32px; }
  h1 { font-size: 39px; }
  .hero-description { font-size: 13px; }
  .field-art { height: 220px; border-radius: 130px 130px 4px 4px; max-width: 100%; }
  .art-caption { top: 28px; font-size: 8px; }
  .sun { top: 70px; left: 62%; width: 72px; height: 72px; }
  .hill-back { bottom: -140px; }
  .hill-front { bottom: -185px; }
  .art-coordinate { font-size: 7px; bottom: 19px; left: 22px; right: 22px; }
  h2 { font-size: 26px; }
  .section-heading { padding-bottom: 20px; }
  .note { padding-top: 27px; padding-bottom: 27px; }
  .note-mark { display: none; }
  .note { grid-template-columns: 27px 1fr; }
  .note-body > p { font-size: 12px; line-height: 1.9; }
  .about-section { grid-template-columns: 1fr; gap: 4px; padding-bottom: 48px; }
  .about-section h2 br { display: none; }
  .about-copy { padding-top: 16px; }
  .site-footer { min-height: 78px; font-size: 9px; }
}
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  summary span { transition: none; }
}