/* Quillfeather Hall — 單一份手寫樣式。無框架、無外部字型、無 CDN。
   克制、像學術出版品。深淺色都要可讀。 */

:root {
  --bg: #fbfaf7;
  --fg: #1f1d19;
  --mut: #6a655d;
  --line: #ddd7cb;
  --card: #f5f2eb;
  --acc: #3f5a4c;
  --measure: 34rem;
  --serif: "Iowan Old Style", "Palatino Linotype", Palatino, "Book Antiqua", Georgia, "Times New Roman", serif;
  --sans: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
}

@media (prefers-color-scheme: dark) {
  :root {
    --bg: #15140f;
    --fg: #e9e5db;
    --mut: #a09a8d;
    --line: #35322a;
    --card: #1d1b15;
    --acc: #8db39c;
  }
}

*, *::before, *::after { box-sizing: border-box; }

html { -webkit-text-size-adjust: 100%; }

body {
  margin: 0;
  background: var(--bg);
  color: var(--fg);
  font-family: var(--serif);
  font-size: 1.0625rem;
  line-height: 1.65;
  text-rendering: optimizeLegibility;
}

a { color: var(--acc); text-decoration-thickness: 1px; text-underline-offset: 2px; }
a:hover { text-decoration-thickness: 2px; }

.skip {
  position: absolute; left: -9999px;
  background: var(--bg); color: var(--fg); padding: .5rem .75rem; border: 1px solid var(--line);
}
.skip:focus { left: 1rem; top: 1rem; z-index: 10; }

/* ---- 版面骨架 */

header.site, main, footer.site {
  max-width: var(--measure);
  margin: 0 auto;
  padding: 0 1rem;
}

header.site {
  padding-top: 2.5rem;
  padding-bottom: 1.25rem;
  border-bottom: 1px solid var(--line);
  margin-bottom: 2.5rem;
}

.wordmark {
  margin: 0 0 .75rem;
  font-size: 1.0625rem;
  letter-spacing: .1em;
  text-transform: uppercase;
}
.wordmark a { color: var(--fg); text-decoration: none; }

header.site nav ul {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: .25rem 1.25rem;
  font-family: var(--sans);
  font-size: .8125rem;
  letter-spacing: .03em;
}
header.site nav a { color: var(--mut); text-decoration: none; }
header.site nav a:hover { color: var(--fg); text-decoration: underline; }
header.site nav [aria-current="page"] { color: var(--fg); }

main { padding-bottom: 3.5rem; }

footer.site {
  border-top: 1px solid var(--line);
  padding-top: 1.25rem;
  padding-bottom: 3rem;
  color: var(--mut);
  font-family: var(--sans);
  font-size: .8125rem;
  line-height: 1.6;
}
footer.site p { margin: 0 0 .5rem; }

/* ---- 文字 */

h1 {
  font-size: 1.75rem;
  line-height: 1.25;
  font-weight: 600;
  margin: 0 0 1.5rem;
  letter-spacing: -.005em;
}
h2 {
  font-size: 1.1875rem;
  font-weight: 600;
  margin: 2.5rem 0 .75rem;
  line-height: 1.3;
}
h3 { font-size: 1.0625rem; font-weight: 600; margin: 1.75rem 0 .5rem; }
p, ul, ol, dl { margin: 0 0 1.125rem; }
ul, ol { padding-left: 1.4rem; }
li { margin-bottom: .35rem; }
strong { font-weight: 600; }
hr { border: 0; border-top: 1px solid var(--line); margin: 2.5rem 0; }

.fine, .meta { font-family: var(--sans); font-size: .8125rem; color: var(--mut); }
.note {
  font-family: var(--sans);
  font-size: .9375rem;
  color: var(--mut);
  border-left: 2px solid var(--line);
  padding: .25rem 0 .25rem 1rem;
  margin: 1.5rem 0;
}
.byline { color: var(--mut); margin: -1rem 0 1.5rem; font-style: italic; }
.email { font-family: var(--sans); font-size: 1.0625rem; margin: 1.75rem 0; }

/* ---- 目錄卡片 */

.latest { margin-top: 3rem; }
ul.cards { list-style: none; padding: 0; margin: 1.25rem 0; }
li.card {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: 2px;
  padding: 1rem 1.125rem;
  margin-bottom: .75rem;
}
li.card h3 { margin: 0 0 .25rem; }
li.card h3 a { color: var(--fg); }
li.card .byline { margin: 0 0 .35rem; font-size: .9375rem; }
li.card .meta { margin: 0; }

/* ---- 發行頁 */

dl.facts { margin: 0 0 2rem; font-family: var(--sans); font-size: .875rem; }
dl.facts dt {
  color: var(--mut);
  text-transform: uppercase;
  letter-spacing: .06em;
  font-size: .6875rem;
  margin-top: .75rem;
}
dl.facts dd { margin: .1rem 0 0; }

ol.movements { list-style: none; padding: 0; counter-reset: mv; }
ol.movements li {
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  align-items: baseline;
  padding: .55rem 0;
  border-bottom: 1px solid var(--line);
  counter-increment: mv;
}
ol.movements li::before {
  content: counter(mv) ".";
  color: var(--mut);
  font-family: var(--sans);
  font-size: .8125rem;
  min-width: 1.5rem;
}
ol.movements .mv { flex: 1; }
ol.movements .dur { color: var(--mut); font-family: var(--sans); font-size: .8125rem; font-variant-numeric: tabular-nums; }

ul.chain { list-style: none; padding: 0; font-family: var(--sans); font-size: .8125rem; color: var(--mut); }
ul.chain li { padding: .3rem 0; border-bottom: 1px solid var(--line); }

.stores { font-family: var(--sans); font-size: .9375rem; }

/* ---- 手機 */

@media (max-width: 34rem) {
  body { font-size: 1rem; }
  header.site { padding-top: 1.75rem; margin-bottom: 1.75rem; }
  h1 { font-size: 1.5rem; }
  h2 { font-size: 1.125rem; margin-top: 2rem; }
}