@import url('https://fonts.googleapis.com/css2?family=DM+Mono:wght@400;500&family=Noto+Serif+TC:wght@500;600;700;900&display=swap');

:root { color-scheme: light; }
* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { margin: 0; background: #f5f3eb; color: #17231d; font-family: system-ui, -apple-system, "Noto Sans TC", sans-serif; }
a { color: inherit; }
a:focus-visible { outline: 2px solid #315a43; outline-offset: 5px; }
.wrap { width: min(1180px, calc(100% - 40px)); margin-inline: auto; }
.site-header { background: #f5f3eb; border-bottom: 1px solid #d5d8cd; }
.site-header .wrap { min-height: 76px; display: flex; align-items: center; justify-content: space-between; gap: 20px; }
.brand { display: inline-flex; align-items: center; gap: 12px; text-decoration: none; font-family: "Noto Serif TC", serif; font-size: 19px; font-weight: 900; white-space: nowrap; }
.brand img { width: 48px; height: 48px; border-radius: 50%; object-fit: cover; }
.site-nav { display: flex; align-items: center; flex-wrap: wrap; gap: 25px; font-size: 13px; font-weight: 600; }
.site-nav a { text-decoration: none; }
.site-nav a:hover, .text-link:hover { text-decoration: underline; text-underline-offset: 4px; }
.site-nav .quote { color: #315a43; font-weight: 700; }
.eyebrow { font-family: "DM Mono", monospace; font-size: 11px; letter-spacing: .1em; text-transform: uppercase; }
.hero { background: #e9e9de; border-bottom: 1px solid #d5d8cd; padding: 78px 0 86px; }
.hero h1 { max-width: 900px; font-family: "Noto Serif TC", serif; font-size: clamp(2.5rem, 5vw, 4.7rem); line-height: 1.16; letter-spacing: -.05em; margin: 27px 0; }
.hero .lead { max-width: 680px; font-size: 17px; line-height: 2; color: #44554a; margin: 0; }
.hero .eyebrow { color: #315a43; }
.layout { display: grid; grid-template-columns: minmax(0, 760px) minmax(190px, 1fr); gap: clamp(40px, 7vw, 100px); padding-block: 72px 100px; align-items: start; }
.article { min-width: 0; }
.article section { margin-bottom: 60px; scroll-margin-top: 30px; }
.article h2 { font-family: "Noto Serif TC", serif; font-size: clamp(1.55rem, 2.5vw, 2rem); line-height: 1.45; letter-spacing: -.04em; margin: 0 0 20px; }
.article h3 { font-size: 17px; line-height: 1.6; margin: 30px 0 8px; }
.article p, .article li { color: #4d5e53; font-size: 15px; line-height: 2.05; }
.article p { margin: 0 0 18px; }
.article ul, .article ol { padding-left: 1.4em; margin: 0 0 18px; }
.article li { padding-left: 4px; margin-bottom: 9px; }
.article a { color: #315a43; font-weight: 700; text-underline-offset: 4px; }
.article .faq { border-top: 1px solid #c8cec3; padding-top: 45px; }
.faq dl { margin: 0; }
.faq dt { border-top: 1px solid #c8cec3; padding-top: 22px; font-weight: 700; line-height: 1.7; }
.faq dd { color: #4d5e53; font-size: 15px; line-height: 2; margin: 8px 0 24px; }
.toc { position: sticky; top: 32px; border-top: 1px solid #315a43; padding-top: 22px; }
.toc .eyebrow { color: #68726b; }
.toc a { display: block; margin: 18px 0; text-decoration: none; font-size: 13px; line-height: 1.65; color: #315a43; }
.toc a:hover { text-decoration: underline; }
.callout { background: #dfe4d8; padding: 30px; margin-top: 50px; }
.callout h2 { margin-bottom: 10px; }
.callout p { margin-bottom: 18px; }
.callout a { display: inline-block; background: #17231d; color: #c9ff39; padding: 13px 18px; text-decoration: none; font-size: 14px; }
.more { border-top: 1px solid #c8cec3; padding-top: 24px; }
.more a { display: block; padding: 8px 0; }
.site-footer { background: #17231d; color: #f5f3eb; padding: 42px 0; }
.site-footer .wrap { display: flex; gap: 24px; justify-content: space-between; align-items: center; flex-wrap: wrap; }
.site-footer p { margin: 0; color: #aab3aa; font-size: 12px; }
.site-footer a { color: #c9ff39; font-size: 13px; text-underline-offset: 4px; }
@media (max-width: 740px) {
  .wrap { width: min(100% - 36px, 600px); }
  .site-header .wrap { padding-block: 12px; flex-wrap: wrap; }
  .site-nav { width: 100%; gap: 18px; }
  .hero { padding-block: 56px 65px; }
  .layout { display: block; padding-block: 50px 76px; }
  .toc { position: static; margin-top: 60px; }
  .article section { margin-bottom: 48px; }
}