:root {
  color-scheme: light;
  font-family: -apple-system, BlinkMacSystemFont, "PingFang SC", "Microsoft YaHei", sans-serif;
  color: #292d25;
  background: #f5f2e9;
  font-synthesis: none;
  text-rendering: optimizeLegibility;
  -webkit-font-smoothing: antialiased;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { min-width: 320px; margin: 0; }
a { color: inherit; }
a:focus-visible { outline: 2px solid #4c7057; outline-offset: 4px; }
::selection { color: #243229; background: #d8e2c8; }
.site-shell { width: min(100% - 96px, 1320px); margin: 0 auto; }
.site-header { height: 100px; display: flex; justify-content: space-between; align-items: center; border-bottom: 1px solid #d8d8cc; }
.brand { display: inline-flex; align-items: center; gap: 12px; text-decoration: none; font-size: 17px; font-weight: 650; letter-spacing: .06em; }
.brand-mark { display: grid; place-items: center; width: 34px; height: 34px; border: 1px solid #43634e; border-radius: 50%; color: #43634e; font-family: "Songti SC", serif; font-size: 15px; font-weight: 700; }
.site-header nav { display: flex; gap: 40px; }
.site-header nav a, .footer-top a { text-decoration: none; color: #4a5148; font-size: 14px; transition: color .2s ease; }
.site-header nav a:hover, .footer-top a:hover { color: #b46142; }
.hero { display: grid; grid-template-columns: 1.02fr .98fr; align-items: center; gap: clamp(40px, 6vw, 90px); min-height: 680px; padding: 65px 4% 90px 7.5%; border-bottom: 1px solid #d8d8cc; }
.eyebrow { margin: 0; color: #8a6e59; font-size: 11px; font-weight: 700; letter-spacing: .22em; }
h1, h2, h3 { font-family: "Songti SC", "STSong", "Noto Serif CJK SC", serif; }
.hero h1 { margin: 32px 0 26px; font-size: clamp(45px, 5vw, 70px); font-weight: 600; line-height: 1.38; letter-spacing: -.08em; }
.hero h1 em { color: #4c7057; font-style: normal; }
.hero-intro { max-width: 460px; margin: 0; color: #686c62; font-size: 16px; line-height: 2.1; letter-spacing: .04em; }
.text-link { display: inline-flex; align-items: center; gap: 20px; margin-top: 43px; padding-bottom: 10px; border-bottom: 1px solid #3e5e49; color: #3e5e49; text-decoration: none; font-size: 14px; font-weight: 650; letter-spacing: .1em; }
.text-link span { font-size: 20px; transition: transform .2s ease; }
.text-link:hover span { transform: translate(3px, -3px); }
.hero-art { position: relative; width: 100%; aspect-ratio: .93; overflow: hidden; background: #e8e4d3; border-radius: 46% 46% 3px 3px; }
.art-sun { position: absolute; left: 48%; top: 18%; width: 27%; aspect-ratio: 1; border-radius: 50%; background: #e9ac78; box-shadow: 0 0 90px 35px #e9ac7833; }
.art-hill { position: absolute; width: 150%; height: 60%; border-radius: 50% 50% 0 0; }
.art-hill-back { left: -25%; bottom: -23%; transform: rotate(-13deg); background: #93a48a; }
.art-hill-front { left: -18%; bottom: -37%; transform: rotate(16deg); background: #4c7057; }
.art-window { position: absolute; inset: 0; border: 1px solid #83938288; border-radius: inherit; }
.art-window::before, .art-window::after { content: ""; position: absolute; background: #f5f2e9bb; }
.art-window::before { width: 1px; height: 100%; left: 50%; }
.art-window::after { height: 1px; width: 100%; top: 55%; }
.art-caption { position: absolute; right: 30px; bottom: 24px; color: #f4f1e8; font-size: 12px; letter-spacing: .2em; writing-mode: vertical-rl; }
.notes-section { padding: 105px 0 130px; border-bottom: 1px solid #d8d8cc; scroll-margin-top: 35px; }
.section-heading { display: flex; align-items: end; justify-content: space-between; gap: 24px; margin: 0 0 42px; }
h2 { margin: 15px 0 0; font-size: clamp(36px, 4vw, 54px); font-weight: 600; letter-spacing: -.06em; }
.section-heading > p { margin: 0 0 7px; color: #797c72; font-size: 14px; letter-spacing: .05em; }
.note-grid { display: grid; grid-template-columns: 1.12fr 1fr 1fr; gap: 16px; }
.note-card { position: relative; display: flex; flex-direction: column; justify-content: space-between; min-height: 350px; padding: 30px; border: 1px solid #deddd2; background: #faf9f4; }
.note-card-featured { background: #dfe6d7; border-color: #dfe6d7; }
.note-index { color: #687966; font-size: 12px; letter-spacing: .1em; }
.note-card h3 { margin: 0 0 18px; font-size: 27px; font-weight: 600; letter-spacing: -.03em; }
.note-card h3 a { text-decoration: none; }
.note-card h3 a:hover { color: #4c7057; }
.note-card p { max-width: 330px; margin: 0; color: #697067; font-size: 14px; line-height: 2; }
.note-card-featured p { color: #536253; }
.note-read { display: inline-block; margin-top: 24px; padding-bottom: 5px; border-bottom: 1px solid currentColor; color: #43634e; font-size: 13px; font-weight: 600; text-decoration: none; }
.note-read:hover { color: #b46142; }
.note-ornament { position: absolute; top: 21px; right: 28px; color: #7b967b; font-size: 28px; }
.article-layout { width: min(100%, 900px); margin: 0 auto; }
.breadcrumb { display: flex; gap: 12px; padding: 34px 0 0; color: #85877e; font-size: 13px; }
.breadcrumb a { text-decoration: none; }
.breadcrumb a:hover { color: #4c7057; }
.article-header { margin: 82px auto 60px; padding: 0 0 60px; border-bottom: 1px solid #d8d8cc; text-align: center; }
.article-header h1 { margin: 24px 0; font-size: clamp(48px, 6vw, 78px); font-weight: 600; line-height: 1.3; letter-spacing: -.06em; }
.article-deck { max-width: 620px; margin: 0 auto; color: #74786e; font-size: 17px; line-height: 1.9; }
.article-body { max-width: 720px; margin: 0 auto; padding-bottom: 78px; }
.article-body p { margin: 0 0 28px; color: #444a40; font-size: 18px; line-height: 2.25; letter-spacing: .025em; }
.article-body p:first-child::first-letter { float: left; margin: .04em .12em 0 0; color: #4c7057; font-family: "Songti SC", "STSong", serif; font-size: 3.15em; line-height: 1; }
.article-navigation { display: flex; justify-content: space-between; gap: 28px; padding: 29px 0 90px; border-top: 1px solid #d8d8cc; }
.article-navigation a { color: #43634e; font-size: 14px; line-height: 1.6; text-decoration: none; }
.article-navigation a:last-child { text-align: right; }
.article-navigation a:hover { color: #b46142; }
.about-section { display: grid; grid-template-columns: 1fr 1fr; align-items: center; gap: 12%; padding: 115px 8% 125px; scroll-margin-top: 35px; }
.about-decoration { display: flex; align-items: center; justify-content: center; gap: 8px; min-height: 290px; border-radius: 160px 160px 4px 4px; background: #e9e4d5; }
.about-decoration span { font-family: "Songti SC", serif; color: #697c65; font-size: clamp(32px, 4vw, 54px); font-weight: 600; writing-mode: vertical-rl; }
.about-decoration span:nth-child(even) { transform: translateY(25px); color: #a27660; }
.about-copy h2 { margin-bottom: 28px; }
.about-copy > p:not(.eyebrow) { max-width: 490px; margin: 0 0 17px; color: #686c62; font-size: 15px; line-height: 2.15; }
.site-footer { padding: 35px 0 28px; border-top: 1px solid #d8d8cc; }
.footer-top, .footer-bottom { display: flex; align-items: center; justify-content: space-between; gap: 24px; }
.footer-top { padding-bottom: 50px; }
.footer-top strong { font-family: "Songti SC", serif; font-size: 20px; font-weight: 600; }
.footer-top p { margin: 10px 0 0; color: #898c80; font-size: 13px; }
.footer-bottom { position: relative; min-height: 45px; padding-top: 22px; border-top: 1px solid #deded3; color: #919489; font-size: 12px; }
.icp-link { position: absolute; left: 50%; transform: translateX(-50%); color: #747a70; text-decoration: none; white-space: nowrap; }
.icp-link:hover { text-decoration: underline; }
@media (max-width: 900px) {
  .site-shell { width: min(100% - 48px, 760px); }
  .hero { gap: 30px; min-height: 560px; padding: 55px 0 70px; }
  .hero h1 { font-size: clamp(42px, 5.1vw, 52px); }
  .hero-intro { font-size: 14px; }
  .note-grid { grid-template-columns: repeat(2, 1fr); }
  .note-card-featured { grid-column: auto; min-height: 300px; }
  .note-card { min-height: 300px; }
  .about-section { gap: 7%; padding-inline: 0; }
}
@media (max-width: 740px) {
  .site-shell { width: min(100% - 36px, 620px); }
  .site-header { height: 76px; }
  .brand { gap: 8px; font-size: 15px; }
  .brand-mark { width: 30px; height: 30px; font-size: 13px; }
  .site-header nav { gap: 17px; }
  .site-header nav a { font-size: 12px; }
  .hero { display: flex; flex-direction: column; align-items: stretch; gap: 50px; padding: 64px 0 70px; }
  .hero h1 { margin: 23px 0; font-size: clamp(34px, 8.2vw, 48px); line-height: 1.3; }
  .hero-intro { font-size: 15px; }
  .text-link { margin-top: 28px; }
  .hero-art { width: min(100%, 440px); max-height: 470px; margin-inline: auto; }
  .notes-section { padding: 80px 0 90px; }
  .section-heading { display: block; margin-bottom: 30px; }
  .section-heading > p { margin-top: 12px; }
  .note-grid { grid-template-columns: 1fr; }
  .note-card-featured { grid-column: auto; }
  .note-card { min-height: 275px; padding: 26px; }
  .about-section { display: flex; flex-direction: column; align-items: stretch; gap: 55px; padding: 85px 0 90px; }
  .about-decoration { min-height: 220px; }
  .breadcrumb { padding-top: 26px; }
  .article-header { margin: 62px auto 42px; padding-bottom: 44px; }
  .article-header h1 { font-size: clamp(42px, 10vw, 58px); }
  .article-deck { font-size: 15px; }
  .article-body { padding-bottom: 52px; }
  .article-body p { margin-bottom: 24px; font-size: 16px; line-height: 2.15; }
  .article-navigation { padding-bottom: 70px; }
  .footer-top { padding-bottom: 35px; }
  .footer-bottom { flex-direction: column; align-items: flex-start; gap: 12px; }
  .icp-link { position: static; transform: none; align-self: center; order: -1; }
}
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } * { transition-duration: .01ms !important; } }