:root {
    color-scheme: dark;
    --bg: #0b1020;
    --panel: #131c32;
    --ink: #e5e7eb;
    --muted: #bac4d4;
    --link: #93c5fd;
    --line: #334155;
    font-family: system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}
* { box-sizing: border-box; }
html { scroll-padding-top: 1.5rem; }
body { margin: 0; background: var(--bg); color: var(--ink); font-size: 17px; line-height: 1.75; }
a { color: var(--link); text-underline-offset: .2em; overflow-wrap: anywhere; }
a:hover { text-decoration-thickness: 2px; }
a:focus-visible { outline: 3px solid #fbbf24; outline-offset: 5px; border-radius: 2px; }
.wrap { width: min(100% - 40px, 860px); margin-inline: auto; }
.site-header { border-bottom: 1px solid var(--line); background: var(--panel); }
.header-inner { padding-block: 18px; display: flex; align-items: center; justify-content: space-between; flex-wrap: wrap; gap: 16px; }
.brand { display: inline-flex; align-items: center; gap: 10px; font-weight: 750; text-decoration: none; color: var(--ink); }
.logo { display: grid; place-items: center; width: 36px; height: 36px; border-radius: 10px; background: linear-gradient(135deg, #f9a8d4, #93c5fd); color: #0b1020; font-size: 16px; }
nav { display: flex; flex-wrap: wrap; gap: 10px 22px; font-size: .94rem; }
.skip { position: absolute; left: 20px; top: -100px; padding: 10px 16px; background: #fff; color: #0b1020; z-index: 2; }
.skip:focus { top: 10px; }
main { padding-block: 48px 32px; }
.eyebrow { color: #a7d8c9; font-size: .78rem; font-weight: 750; letter-spacing: .12em; text-transform: uppercase; margin: 0 0 10px; }
h1 { font-size: clamp(2rem, 5vw, 3rem); line-height: 1.16; letter-spacing: -.035em; margin: 0 0 18px; overflow-wrap: break-word; }
.app-name { font-size: 1.25rem; font-weight: 650; margin-bottom: 4px; }
.meta { color: var(--muted); font-size: .94rem; margin-top: 0; }
.summary { background: var(--panel); border: 1px solid var(--line); border-left: 4px solid #a7d8c9; border-radius: 12px; padding: 20px 24px; margin-block: 28px; }
.summary p { margin: 0; }
.contents { display: block; padding: 20px 24px; border: 1px solid var(--line); border-radius: 12px; margin-bottom: 36px; }
.contents h2 { font-size: 1rem; margin: 0 0 12px; border: 0; padding: 0; }
.contents ol { columns: 2; column-gap: 32px; padding-left: 22px; margin: 0; }
.contents li { break-inside: avoid; padding-block: 3px; }
h2 { font-size: 1.25rem; line-height: 1.4; border-top: 1px solid var(--line); padding-top: 24px; margin: 38px 0 12px; }
p { margin: 0 0 16px; }
li { padding-left: 3px; margin-bottom: 6px; }
address { font-style: normal; }
.site-footer { border-top: 1px solid var(--line); color: var(--muted); margin-top: 24px; padding-block: 28px 40px; font-size: .9rem; }
.site-footer p { margin-top: 16px; }
.term-card { padding: 24px; margin-block: 20px; border: 1px solid var(--line); border-radius: 12px; background: var(--panel); }
.term-card h2 { border: 0; padding: 0; margin: 0 0 10px; }
.term-card p:last-child { margin-bottom: 0; }
@media (max-width: 560px) {
    .wrap { width: min(100% - 32px, 860px); }
    main { padding-top: 32px; }
    .contents ol { columns: 1; }
    .summary, .contents { padding: 18px; }
}
@media print {
    :root { color-scheme: light; }
    body { background: #fff; color: #111; font-size: 11pt; line-height: 1.5; }
    a { color: #111; }
    .wrap { width: 100%; max-width: none; }
    .site-header, .contents, .site-footer, .skip { display: none; }
    main { padding: 0; }
    .meta, .eyebrow { color: #333; }
    .summary { background: #fff; border-color: #777; }
    h2 { break-after: avoid; color: #111; }
    p, li { orphans: 3; widows: 3; }
}