:root { color-scheme: light; --paper: #f5f2eb; --ink: #242521; --muted: #62635c; --line: #d9d6ce; --orange: #af481d; }
* { box-sizing: border-box; }
html { scroll-padding-top: 24px; }
body { margin: 0; background: var(--paper); color: var(--ink); font: 16px/1.85 -apple-system, BlinkMacSystemFont, "Segoe UI", "Hiragino Kaku Gothic ProN", "Noto Sans JP", sans-serif; overflow-wrap: anywhere; }
a { color: var(--orange); text-underline-offset: .2em; }
a:hover { text-decoration-thickness: 2px; }
a:focus-visible, summary:focus-visible { outline: 3px solid #b45025; outline-offset: 5px; border-radius: 2px; }
.skip { position: absolute; left: 16px; top: -100px; padding: 8px 16px; background: white; z-index: 2; }
.skip:focus { top: 8px; }
.masthead { background: #181a18; color: #f7f3ea; padding: 24px max(24px, calc((100vw - 1000px) / 2)); display: flex; gap: 20px; align-items: center; justify-content: space-between; flex-wrap: wrap; }
.brand { color: inherit; text-decoration: none; font-size: 24px; font-weight: 700; letter-spacing: -.045em; display: flex; align-items: center; gap: 12px; }
.mark { width: 27px; height: 32px; border: 2px solid #e4a36d; border-radius: 3px; display: inline-block; background: linear-gradient(90deg, transparent 4px, #e4a36d 4px, #e4a36d 6px, transparent 6px, transparent 17px, #e4a36d 17px, #e4a36d 19px, transparent 19px); }
.masthead nav { display: flex; gap: 24px; flex-wrap: wrap; font-size: 14px; }
.masthead nav a { color: #f7f3ea; text-decoration: none; }
.masthead nav a:hover { text-decoration: underline; }
main { max-width: 810px; margin: 0 auto; padding: 60px 28px 72px; }
.eyebrow { margin: 0 0 16px; color: var(--orange); letter-spacing: .14em; font-size: 12px; font-weight: 700; }
h1 { margin: 0 0 16px; font-size: clamp(28px, 5.5vw, 43px); line-height: 1.3; font-weight: 650; letter-spacing: -.035em; }
.lead { font-size: 18px; line-height: 1.8; margin: 0 0 12px; max-width: 660px; }
.subtitle, .date { color: var(--muted); }
.date { font-size: 13px; margin-top: 24px; }
.languages { display: flex; gap: 10px; margin: 24px 0 36px; }
.languages a { padding: 6px 16px; border: 1px solid var(--line); border-radius: 24px; color: var(--ink); text-decoration: none; font-size: 14px; }
.languages a:hover { background: #e9e5dd; }
.document { border-top: 1px solid var(--line); padding-top: 12px; }
.document + .document { margin-top: 64px; padding-top: 36px; }
.language-heading { font-size: 25px; margin: 0 0 8px; }
.section { padding: 23px 0; border-bottom: 1px solid var(--line); }
h2, h3 { line-height: 1.5; }
.section h2, .section h3 { margin: 0 0 12px; font-size: 19px; font-weight: 650; }
p { margin: 0 0 14px; }
p:last-child { margin-bottom: 0; }
ul, ol { padding-left: 1.4em; margin: 12px 0; }
li + li { margin-top: 7px; }
.contact { background: #ebe6dc; border-left: 3px solid var(--orange); padding: 22px 24px; margin: 28px 0; }
.contact a { font-size: 20px; font-weight: 600; }
.cards { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; margin: 40px 0; }
.card { display: block; border: 1px solid var(--line); padding: 28px; color: var(--ink); text-decoration: none; }
.card:hover { background: #ebe6dc; }
.card strong { display: block; font-size: 22px; margin-bottom: 8px; }
.card span { display: block; color: var(--muted); font-size: 14px; }
.card .arrow { color: var(--orange); margin-top: 24px; font-size: 24px; }
.footer { max-width: 1000px; margin: 0 auto; padding: 28px; border-top: 1px solid var(--line); color: var(--muted); font-size: 13px; display: flex; justify-content: space-between; gap: 16px; flex-wrap: wrap; }
.footer nav { display: flex; gap: 20px; flex-wrap: wrap; }
@media (max-width: 540px) { .masthead { padding: 20px 24px; } .masthead nav { gap: 16px; width: 100%; } main { padding: 36px 24px 48px; } .cards { grid-template-columns: 1fr; } .contact { padding: 20px; } .contact a { font-size: 18px; } }