:root { color-scheme: light; --ink: #142e40; --muted: #526878; --green: #176b60; --border: #dce5e5; }
* { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 24px; }
body { margin: 0; color: var(--ink); background: #f7f9f8; font: 16px/1.8 system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif; }
a { color: var(--green); text-underline-offset: 4px; }
a:hover { text-decoration-thickness: 2px; }
a:focus-visible { outline: 3px solid var(--green); outline-offset: 5px; border-radius: 2px; }
.skip { position: absolute; top: -100px; left: 16px; background: white; padding: 12px; z-index: 2; }
.skip:focus { top: 8px; }
.site-header { max-width: 1200px; margin: auto; padding: 24px 40px; display: flex; align-items: center; justify-content: space-between; gap: 24px; border-bottom: 1px solid var(--border); }
.brand { display: flex; align-items: center; gap: 10px; font-size: 23px; font-weight: 750; color: var(--ink); text-decoration: none; }
.brand img { border-radius: 10px; }
.brand span { font-size: 13px; font-weight: 400; color: var(--muted); }
.languages { display: flex; gap: 4px; font-size: 13px; }
.languages a { padding: 6px 13px; border-radius: 6px; text-decoration: none; }
.languages a[aria-current] { background: #e3f1ec; font-weight: 650; }
main, footer { max-width: 1120px; margin: auto; }
.hero { padding: 64px 0 44px; }
.eyebrow { font-size: 11px; font-weight: 700; letter-spacing: .18em; color: var(--green); margin: 0 0 14px; }
h1 { font: 500 clamp(36px, 5vw, 56px)/1.15 Georgia, "Times New Roman", serif; letter-spacing: -.035em; margin: 0 0 24px; }
.metadata { display: flex; align-items: center; flex-wrap: wrap; gap: 12px 20px; color: var(--muted); font-size: 12px; }
.badge { padding: 3px 11px; border: 1px solid var(--border); border-radius: 4px; }
.layout { display: grid; grid-template-columns: 245px minmax(0, 1fr); gap: 48px; align-items: start; }
.contents { position: sticky; top: 24px; padding-bottom: 24px; }
.contents h2 { font: 650 12px/1.5 system-ui, sans-serif; margin: 0 0 16px; color: var(--muted); }
.contents ol { list-style: none; padding: 0; margin: 0; }
.contents li { margin-bottom: 11px; font-size: 13px; line-height: 1.5; }
.contents a { color: var(--muted); text-decoration: none; }
.contents a:hover { color: var(--green); text-decoration: underline; }
article { background: #fff; border: 1px solid var(--border); border-radius: 10px; padding: 40px 48px; overflow-wrap: anywhere; }
article h2 { font: 500 27px/1.3 Georgia, "Times New Roman", serif; letter-spacing: -.02em; border-top: 1px solid var(--border); padding-top: 32px; margin: 40px 0 18px; }
article h2:first-of-type { border: none; margin-top: 30px; padding-top: 0; }
article p { margin: 0 0 18px; }
article ul { padding-left: 23px; margin: 0 0 24px; }
article li { margin-bottom: 7px; padding-left: 3px; }
article strong { font-weight: 650; }
.draft { font-size: 13px; line-height: 1.65; color: #644d25; background: #faf6ec; border-left: 3px solid #b89a5b; padding: 16px 20px; border-radius: 2px; }
.draft p { margin: 5px 0 0; }
hr { border: 0; border-top: 1px solid var(--border); margin: 32px 0; }
footer { padding: 28px 0 40px 293px; color: var(--muted); font-size: 12px; }
footer p { margin: 0 0 16px; }
footer div { display: flex; justify-content: space-between; gap: 20px; }
@media (max-width: 1199px) { main, footer { margin-left: 32px; margin-right: 32px; } }
@media (max-width: 800px) { .site-header { padding: 18px 24px; } .brand span { display: none; } main, footer { margin-left: 24px; margin-right: 24px; } .hero { padding: 40px 0 30px; } .layout { grid-template-columns: 1fr; gap: 24px; } .contents { position: static; padding: 18px 0; border-top: 1px solid var(--border); border-bottom: 1px solid var(--border); } .contents ol { columns: 2; column-gap: 24px; } .contents li { break-inside: avoid; } article { padding: 28px; } footer { padding-left: 0; } }
@media (max-width: 420px) { .site-header { padding: 16px; gap: 12px; } .languages a { padding: 6px 9px; } main, footer { margin-left: 16px; margin-right: 16px; } .contents ol { columns: 1; } article { padding: 24px 20px; } article h2 { font-size: 24px; } }
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } }
@media print { body { background: white; font-size: 11pt; color: black; } .site-header, aside, footer, .skip { display: none; } main { max-width: none; margin: 0; } .hero { padding: 0 0 24px; } .layout { display: block; } article { border: 0; padding: 0; } article h2 { break-after: avoid; } a { color: inherit; } .draft { border: 1px solid #999; } }