/* 驛前通 — 小說閱讀樣式 */
/* Designed to match 時光高雄 design language while offering comfortable long-form reading */

:root {
  --ink: #1d211c;
  --ink-soft: #394039;
  --ink-muted: #5a6358;
  --paper: #eee7d7;
  --paper-light: #f7f2e8;
  --paper-deep: #d8ccb4;
  --rust: #a9462e;
  --rust-dark: #7b3022;
  --moss: #486351;
  --line: #b9ad95;
  --serif: "Noto Serif TC", "Songti TC", "PMingLiU", "KaiTi", serif;
  --sans: "Noto Sans TC", "Microsoft JhengHei", sans-serif;
}
* { box-sizing: border-box; }
html { font-size: 18px; scroll-behavior: smooth; }
body {
  margin: 0;
  color: var(--ink);
  background: var(--paper-light);
  font-family: var(--serif);
  line-height: 2;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

/* ─── Shared header ─── */
.novel-header {
  background: var(--ink);
  color: var(--paper);
  padding: 14px 28px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-family: var(--sans);
  font-size: 13px;
  position: sticky;
  top: 0;
  z-index: 100;
  letter-spacing: 0.04em;
}
.novel-header a {
  color: var(--paper);
  text-decoration: none;
  opacity: 0.7;
  transition: opacity .25s;
}
.novel-header a:hover { opacity: 1; }
.novel-header .brand-link {
  font-weight: 600;
  letter-spacing: 0.08em;
}
.novel-header .brand-link span { color: var(--rust); }
.novel-header .cp {
  font-size: 11px;
  color: var(--line);
  opacity: 0.5;
  letter-spacing: 0.06em;
}

/* ─── Landing page ─── */
.landing {
  max-width: 700px;
  margin: 0 auto;
  padding: 80px 28px 60px;
}
.landing-title {
  text-align: center;
  margin-bottom: 64px;
}
.landing-title .kicker {
  font-family: var(--sans);
  font-size: 11px;
  color: var(--rust);
  letter-spacing: 0.35em;
  text-transform: uppercase;
  margin: 0 0 20px;
}
.landing-title h1 {
  font-size: 42px;
  font-weight: 700;
  letter-spacing: 0.12em;
  margin: 0 0 16px;
  line-height: 1.2;
}
.landing-title .author-line {
  font-family: var(--sans);
  font-size: 13px;
  color: var(--ink-muted);
  margin: 0 0 4px;
}
.landing-title .subtitle {
  font-size: 15px;
  color: var(--ink-muted);
  line-height: 1.8;
  max-width: 480px;
  margin: 20px auto 0;
}
.landing-title .period {
  font-family: var(--sans);
  font-size: 12px;
  color: var(--rust);
  margin-top: 16px;
  letter-spacing: 0.1em;
}
/* part divider */
.part-divider {
  display: flex;
  align-items: center;
  gap: 16px;
  margin: 28px 0 16px;
  padding: 0 4px;
}
.part-divider .line { flex: 1; height: 1px; background: var(--line); opacity: 0.3; }
.part-divider .label {
  font-family: var(--sans);
  font-size: 11px;
  color: var(--rust);
  letter-spacing: 0.15em;
  white-space: nowrap;
}
.part-divider .years {
  font-family: var(--sans);
  font-size: 11px;
  color: var(--ink-muted);
  opacity: 0.5;
}

/* chapter list */
.chapter-list { display: grid; gap: 2px; }
.chapter-list a {
  display: flex;
  align-items: center;
  gap: 16px;
  padding: 12px 16px;
  text-decoration: none;
  color: var(--ink);
  border-radius: 6px;
  transition: background .2s, padding .2s;
}
.chapter-list a:hover {
  background: var(--paper);
  padding-left: 20px;
}
.chapter-list .ch-num {
  font-family: var(--sans);
  font-size: 12px;
  color: var(--line);
  min-width: 40px;
  text-align: right;
  font-variant-numeric: tabular-nums;
}
.chapter-list a:hover .ch-num { color: var(--rust); }
.chapter-list .ch-title { font-size: 16px; }

/* EPUB download */
.epub-section {
  text-align: center;
  margin-top: 56px;
  padding-top: 40px;
  border-top: 1px solid var(--line);
  opacity: 0.6;
}
.epub-section:hover { opacity: 1; transition: opacity .3s; }
.epub-link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: var(--rust);
  text-decoration: none;
  font-family: var(--sans);
  font-size: 13px;
  border: 1px solid var(--rust);
  padding: 10px 28px;
  border-radius: 6px;
  transition: background .25s;
}
.epub-link:hover { background: var(--paper); }
.epub-note {
  font-family: var(--sans);
  font-size: 11px;
  color: var(--ink-muted);
  margin-top: 8px;
}

/* ─── Reader ─── */
.reader {
  max-width: 680px;
  margin: 0 auto;
  padding: 60px 28px 80px;
}
.reader .ch-number {
  font-family: var(--sans);
  font-size: 11px;
  color: var(--rust);
  letter-spacing: 0.15em;
  margin: 0 0 8px;
}
.reader h2 {
  font-size: 28px;
  font-weight: 700;
  margin: 0 0 40px;
  letter-spacing: 0.06em;
  line-height: 1.3;
}
.reader p {
  margin: 0 0 0.8em;
  text-indent: 2em;
}
.reader p:first-of-type { text-indent: 0; }
.reader p:first-of-type::first-letter {
  font-size: 3.6em;
  font-weight: 700;
  float: left;
  line-height: 0.85;
  margin-right: 6px;
  margin-top: 2px;
  color: var(--rust);
}
/* Divider for horizontal rules in text */
.reader hr {
  border: none;
  border-top: 1px solid var(--line);
  margin: 2.5em auto;
  width: 40%;
  opacity: 0.35;
}

/* ─── Reader nav ─── */
.reader-nav {
  margin-top: 64px;
  padding-top: 36px;
  border-top: 1px solid var(--line);
  opacity: 0.45;
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-family: var(--sans);
  font-size: 13px;
  transition: opacity .3s;
}
.reader:hover .reader-nav,
.reader-nav:hover { opacity: 1; }
.reader-nav a {
  text-decoration: none;
  color: var(--rust);
  transition: color .2s;
}
.reader-nav a:hover { color: var(--rust-dark); }
.reader-nav .np { text-align: left; }
.reader-nav .nn { text-align: right; }
.reader-nav .nt {
  color: var(--ink-muted);
  font-size: 12px;
}
.reader-nav .nt:hover { color: var(--ink); }
.reader-nav .gap { width: 33%; }
.reader-nav .col { display: flex; flex-direction: column; gap: 2px; }
.reader-nav .dir {
  font-size: 10px;
  color: var(--line);
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

/* ─── Footer ─── */
.novel-footer {
  text-align: center;
  padding: 40px 28px;
  font-family: var(--sans);
  font-size: 11px;
  color: var(--ink-muted);
  border-top: 1px solid var(--line);
  opacity: 0.35;
}
.novel-footer a { color: var(--rust); text-decoration: none; }

/* ─── Responsive ─── */
@media (max-width: 600px) {
  html { font-size: 16px; }
  .reader { padding: 40px 20px 60px; }
  .reader h2 { font-size: 22px; margin-bottom: 28px; }
  .reader p:first-of-type::first-letter { font-size: 2.8em; }
  .reader-nav { flex-wrap: wrap; gap: 8px; justify-content: center; }
  .reader-nav .gap { display: none; }
  .landing { padding: 48px 20px 48px; }
  .landing-title h1 { font-size: 30px; }
  .chapter-list a { padding: 10px 12px; }
  .novel-header { padding: 12px 16px; }
}
@media (min-width: 1200px) {
  .reader { max-width: 720px; }
}
