:root { color-scheme: light; --ink: #18332d; --muted: #6b7b72; --green: #2c7654; --line: #dce5db; --paper: #f5f6f1; }
* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { margin: 0; background: var(--paper); color: var(--ink); font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "Microsoft YaHei", sans-serif; -webkit-font-smoothing: antialiased; }
a { color: inherit; text-decoration: none; }
a:focus-visible, .table-wrap:focus-visible { outline: 3px solid #62a778; outline-offset: 4px; }
.shell { width: min(1120px, calc(100% - 64px)); margin: 0 auto; }
.skip-link { position: absolute; left: 12px; top: -60px; padding: 10px; z-index: 2; background: white; }
.skip-link:focus { top: 12px; }
.header { border-bottom: 1px solid var(--line); }
.header-inner { height: 74px; display: flex; align-items: center; justify-content: space-between; gap: 24px; }
.brand { display: inline-flex; align-items: center; gap: 11px; font-weight: 760; font-size: 17px; letter-spacing: -.025em; }
.brand-mark { width: 20px; height: 20px; border: 5px solid #347b58; border-radius: 7px 7px 7px 2px; transform: rotate(-8deg); }
nav { display: flex; align-items: center; gap: 32px; color: #61756a; font-size: 13px; font-weight: 600; }
nav a:hover, .links a:hover, .source-link:hover, .footer a:hover { color: var(--green); }
.intro { padding: 73px 0 67px; }
.eyebrow { margin: 0; color: #4e8a67; font-size: 11px; font-weight: 750; letter-spacing: .13em; }
.intro .eyebrow { display: flex; align-items: center; gap: 10px; }
.intro .eyebrow span { width: 23px; height: 2px; background: #4e8a67; }
h1, h2, p { margin: 0; }
h1 { margin-top: 22px; font-size: clamp(36px, 5vw, 58px); line-height: 1.26; font-weight: 740; letter-spacing: -.045em; }
h1 em { font-style: normal; color: #3b8661; }
.intro > p:last-child { color: var(--muted); font-size: 15px; line-height: 1.9; margin-top: 19px; max-width: 620px; }
.section-heading { display: flex; justify-content: space-between; align-items: end; gap: 20px; }
h2 { font-size: 27px; letter-spacing: -.04em; margin-top: 8px; }
.source-link, .links { color: #397b57; font-size: 13px; font-weight: 650; }
.run-context { margin: 17px 0 19px; color: #718177; font-size: 12px; line-height: 1.8; }
.run-context span { color: #b6c5b8; padding: 0 5px; }
.table-wrap { overflow-x: auto; border: 1px solid var(--line); border-radius: 13px; background: #fff; box-shadow: 0 12px 30px rgba(39, 66, 48, .035); }
table { width: 100%; min-width: 710px; border-collapse: collapse; text-align: left; }
thead { background: #edf3eb; color: #697d70; }
th, td { padding: 20px 17px; vertical-align: middle; }
thead th { padding: 0; font-size: 12px; font-weight: 700; white-space: nowrap; }
.sort-button { display: block; width: 100%; padding: 20px 17px; border: 0; background: transparent; color: inherit; font: inherit; text-align: left; white-space: inherit; cursor: pointer; }
.sort-button:hover, th[aria-sort] .sort-button { color: var(--green); }
.sort-button:focus-visible { outline: 3px solid #62a778; outline-offset: -3px; }
.sort-icon::before { content: "↕"; color: #8b9a90; }
th[aria-sort="ascending"] .sort-icon::before { content: "↑"; color: var(--green); }
th[aria-sort="descending"] .sort-icon::before { content: "↓"; color: var(--green); }
thead small, tbody small { display: block; margin-top: 6px; font-size: 11px; font-weight: 450; color: #8b9a90; white-space: nowrap; }
tbody tr + tr { border-top: 1px solid #e9eee7; }
tbody th { min-width: 205px; }
tbody strong { font-size: 17px; font-weight: 720; letter-spacing: -.02em; white-space: nowrap; }
tbody th strong { font-size: 15px; }
tbody td:nth-child(2) strong, tbody td:nth-child(3) strong { color: #2d8057; }
.scroll-hint { display: none; color: #8a9b8e; text-align: right; font-size: 11px; margin-top: 10px; }
.notes { display: grid; grid-template-columns: 1fr 1fr; gap: 26px; margin-top: 25px; }
.notes p { color: #76877c; font-size: 12px; line-height: 1.9; }
.notes strong { color: #526d5c; }
.links { display: flex; flex-wrap: wrap; gap: 24px; margin-top: 24px; }
.alert { margin: 14px 0; padding: 12px 15px; background: #fff5df; border-radius: 8px; color: #77571f; font-size: 13px; }
.alert a { text-decoration: underline; }
.alert[hidden] { display: none; }
.disclaimer { margin-top: 60px; padding: 28px; display: grid; grid-template-columns: 190px 1fr; gap: 26px; background: #edf3eb; border: 1px solid var(--line); border-radius: 13px; }
.disclaimer h2 { margin-top: 9px; font-size: 20px; }
.disclaimer-copy { color: #64786b; font-size: 12px; line-height: 1.9; }
.disclaimer-copy p + p { margin-top: 10px; }
.disclaimer-copy a { display: inline-block; margin-top: 13px; color: #397b57; font-weight: 650; }
.disclaimer-copy a:hover { color: var(--ink); }
.footer { margin-top: 70px; border-top: 1px solid var(--line); }
.footer-inner { display: flex; justify-content: space-between; gap: 20px; padding: 27px 0; color: #66806e; font-size: 12px; font-weight: 600; }
.footer-inner div { display: flex; gap: 22px; }
.footer-muted { color: #99a89c; font-weight: 400; }
.sr-only { position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0,0,0,0); white-space: nowrap; border: 0; }
@media (max-width: 1000px) { .scroll-hint { display: block; } }
@media (max-width: 680px) {
  .shell { width: calc(100% - 36px); }
  .header-inner { height: 66px; }
  .brand { font-size: 15px; }
  nav { gap: 16px; font-size: 12px; }
  .intro { padding: 54px 0 49px; }
  .intro > p:last-child { font-size: 14px; }
  .section-heading { align-items: start; }
  h2 { font-size: 24px; }
  .source-link { padding-top: 20px; font-size: 12px; }
  th, td { padding: 17px 15px; }
  thead th { padding: 0; }
  .sort-button { padding: 17px 15px; }
  .notes { grid-template-columns: 1fr; gap: 12px; }
  .disclaimer { grid-template-columns: 1fr; gap: 15px; margin-top: 45px; padding: 22px; }
  .footer { margin-top: 52px; }
  .footer-inner { flex-wrap: wrap; }
}
@media (max-width: 430px) {
  .header-inner { height: auto; min-height: 66px; flex-wrap: wrap; gap: 10px 20px; padding: 14px 0; }
  nav { flex-basis: 100%; }
}
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } }