/* 《暗恋备忘录》阅读站 · 纯静态样式（手机优先） */
:root {
  --bg: #faf7f0;
  --ink: #2b2620;
  --muted: #8a7f70;
  --accent: #b3554d;
  --accent-soft: #f3e4e0;
  --card: #ffffff;
  --line: #e8e0d3;
  --fs: 1.15rem;
}
body.night {
  --bg: #14120f;
  --ink: #d8d0c2;
  --muted: #8f877a;
  --accent: #d98a7e;
  --accent-soft: #2a2220;
  --card: #1e1b17;
  --line: #2e2a24;
}
* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font-family: "Noto Serif SC", "Songti SC", "STSong", serif;
  font-size: var(--fs);
  line-height: 2;
  transition: background .3s, color .3s;
}
a { color: var(--accent); text-decoration: none; }
.wrap { max-width: 42rem; margin: 0 auto; padding: 0 1.1rem 4rem; }

/* ---------- 首页 ---------- */
.cover {
  text-align: center;
  padding: 3.2rem 1rem 1.6rem;
}
.cover h1 {
  font-size: 2rem;
  letter-spacing: .35em;
  text-indent: .35em;
  margin: 0 0 .6rem;
}
.cover .tags { margin: .8rem 0; }
.tag {
  display: inline-block;
  font-size: .8rem;
  border: 1px solid var(--line);
  color: var(--muted);
  border-radius: 999px;
  padding: .1rem .7rem;
  margin: .15rem;
  background: var(--card);
}
.synopsis {
  text-align: left;
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: .6rem;
  padding: 1rem 1.2rem;
  margin: 1.4rem 0;
  font-size: .95rem;
  line-height: 1.9;
  color: var(--ink);
}
.statusbar {
  display: flex; justify-content: center; gap: 1.2rem;
  color: var(--muted); font-size: .85rem; margin: .6rem 0 1.2rem;
}
.btn-continue {
  display: none;
  width: 100%;
  text-align: center;
  background: var(--accent);
  color: #fff;
  border-radius: .6rem;
  padding: .8rem;
  font-size: 1rem;
  margin-bottom: 1rem;
}
body.night .btn-continue { color: #14120f; }
.volume { margin-top: 1.6rem; }
.volume h2 {
  font-size: 1rem; color: var(--muted);
  border-bottom: 1px solid var(--line);
  padding-bottom: .4rem; margin-bottom: .6rem;
  font-weight: normal; letter-spacing: .1em;
}
.chlist { list-style: none; margin: 0; padding: 0; }
.chlist li {
  border-bottom: 1px dashed var(--line);
}
.chlist a, .chlist .locked {
  display: flex; justify-content: space-between; align-items: center;
  padding: .7rem .2rem;
  color: var(--ink);
}
.chlist a:active { background: var(--accent-soft); }
.chlist .locked { color: var(--muted); opacity: .55; }
.chlist .no { font-size: .85rem; color: var(--muted); margin-right: .8rem; min-width: 3.2em; }
.chlist .new { font-size: .75rem; color: var(--accent); border: 1px solid var(--accent);
  border-radius: .3rem; padding: 0 .4rem; margin-left: .5rem; }
.footer { text-align: center; color: var(--muted); font-size: .8rem; padding: 2.5rem 0 1rem; }

/* ---------- 章节页 ---------- */
.progress { position: fixed; top: 0; left: 0; height: 3px; background: var(--accent); width: 0; z-index: 50; }
.ch-header {
  display: flex; align-items: center; justify-content: space-between;
  padding: .8rem 0; border-bottom: 1px solid var(--line);
  position: sticky; top: 0; background: var(--bg); z-index: 40;
}
.ch-header .back { font-size: .95rem; }
.ch-header h1 { font-size: 1.05rem; margin: 0; font-weight: normal; }
.ch-tools { display: flex; gap: .4rem; align-items: center; }
.ch-tools button {
  font-family: inherit; font-size: .85rem;
  background: var(--card); color: var(--ink);
  border: 1px solid var(--line); border-radius: .4rem;
  padding: .25rem .6rem; cursor: pointer;
}
.ch-title { text-align: center; margin: 2rem 0 1.6rem; }
.ch-title h2 { font-size: 1.35rem; letter-spacing: .15em; margin: 0; }
.ch-title .date { color: var(--muted); font-size: .8rem; margin-top: .4rem; }
.ch-body p { text-indent: 2em; text-align: justify; margin: 0 0 .4em; }
.ch-nav {
  display: flex; justify-content: space-between; gap: .8rem;
  margin: 2.5rem 0 1rem;
}
.ch-nav a, .ch-nav span.disabled {
  flex: 1; text-align: center;
  border: 1px solid var(--line); border-radius: .6rem;
  padding: .7rem .4rem; background: var(--card);
  font-size: .95rem; color: var(--ink);
}
.ch-nav span.disabled { color: var(--muted); opacity: .5; }
.ch-nav a.primary { background: var(--accent); color: #fff; border-color: var(--accent); }
body.night .ch-nav a.primary { color: #14120f; }