:root { color-scheme: light; --seed-paper: #faf9f4; --seed-ink: #293334; --seed-muted: #596363; --seed-focus: #3f6267; --seed-boundary: #7d909a; --seed-core: #b66f52; }
@media (prefers-color-scheme: dark) {
    :root {
        color-scheme: dark;
        --seed-paper: #202523;
        --seed-ink: #e5e9e1;
        --seed-muted: #b1bdb5;
        --seed-focus: #a3cbd0;
        --seed-boundary: #95aeb8;
        --seed-core: #ce8e72;
    }
}
* { box-sizing: border-box; }
body { margin: 0; background: var(--seed-paper); color: var(--seed-ink); font-family: "Yu Gothic", "Hiragino Kaku Gothic ProN", system-ui, sans-serif; line-height: 1.8; }
a { color: inherit; text-underline-offset: .25em; }
a:focus-visible, summary:focus-visible { outline: 3px solid var(--seed-focus); outline-offset: 4px; }
.seed-shell { width: min(62rem, calc(100% - 3rem)); margin-inline: auto; }
.seed-notice { padding: .55rem 1rem; font-size: .75rem; color: var(--seed-muted); text-align: center; }
.seed-notice a { display: inline-flex; align-items: center; min-height: 44px; margin-inline-start: .5rem; }
.seed-intro { max-width: 43rem; margin: clamp(2rem, 6vw, 4rem) auto clamp(3.5rem, 7vw, 5rem); }
.seed-intro h1 { margin: 0 0 .7rem; font: 400 clamp(2.1rem, 5vw, 3.15rem)/1.5 "Yu Mincho", "Hiragino Mincho ProN", serif; letter-spacing: .04em; }
.seed-intro p { margin: 0; color: var(--seed-muted); font-size: .92rem; }
.seed-intro-with-navigation { margin-bottom: 1.25rem; }
.seed-list { max-width: 43rem; margin-inline: auto; }
.seed { margin: 0 0 clamp(3.5rem, 7vw, 5.5rem); overflow-wrap: anywhere; scroll-margin-top: 1.5rem; }
.seed-topic { margin: 0 0 .6rem; color: var(--seed-ink); font-family: "Yu Mincho", "Hiragino Mincho ProN", serif; font-size: clamp(1.125rem, 1.7vw, 1.35rem); font-weight: 600; line-height: 1.65; }
.seed-copy { margin: 0 0 1rem; white-space: pre-wrap; font-family: "Yu Mincho", "Hiragino Mincho ProN", serif; font-size: clamp(1.35rem, 2.3vw, 1.85rem); line-height: 1.85; }
.seed-foot { display: flex; flex-wrap: wrap; justify-content: space-between; align-items: start; gap: .15rem 1rem; color: var(--seed-muted); font-size: .78rem; }
.seed-reactions { max-width: 100%; }
.seed-reactions summary { cursor: pointer; min-height: 44px; padding-block: 9px; }
.seed-reactions p { margin: .3rem 0; }
.seed-reactions .seed-contour { vertical-align: middle; margin-inline-end: .3rem; }
.seed-enter { display: inline-flex; gap: .8em; min-height: 44px; align-items: center; text-decoration: none; }
.seed-enter:hover { text-decoration: underline; }
.seed-contour { flex: 0 0 24px; width: 24px; height: 24px; }
.seed-boundary { fill: var(--seed-boundary); }
.seed-core { fill: var(--seed-core); }
.seed-empty { fill: none; stroke: var(--seed-muted); stroke-width: 1.25; stroke-dasharray: 2.5 2.5; }
.seed-sr { position: absolute; width: 1px; height: 1px; margin: -1px; overflow: hidden; clip-path: inset(50%); }
.seed-skip { position: absolute; top: -5rem; left: 1rem; padding: .5rem; background: var(--seed-paper); }
.seed-skip:focus { top: .5rem; }
.seed-pagination { display: flex; flex-wrap: wrap; align-items: center; gap: .5rem 1.5rem; }
.seed-pagination { justify-content: space-between; margin-bottom: 3rem; font-size: .9rem; }
.seed-pagination a { display: inline-flex; align-items: center; min-height: 44px; }
.seed-pagination-top { justify-content: flex-start; margin-bottom: clamp(2rem, 4vw, 3rem); color: var(--seed-muted); font-size: .82rem; }
.seed-pagination-top .seed-elsewhere { margin-inline-start: auto; }
#seed-list, #main-content { scroll-margin-top: 1.5rem; }
#seed-list:focus { outline: none; }
@media (forced-colors: active) {
    .seed-contour { forced-color-adjust: none; }
    .seed-boundary { fill: CanvasText; }
    .seed-core { fill: Highlight; }
    .seed-empty { stroke: CanvasText; }
}