:root {
  --bg: #f7f8fa;
  --card: #ffffff;
  --text: #1f2329;
  --muted: #8a9099;
  --accent: #2f7d5b;
  --accent-soft: #e7f3ec;
  --border: #eaecef;
  --link: #2f6fb0;
}
* { box-sizing: border-box; }
body {
  margin: 0; background: var(--bg); color: var(--text);
  font-family: -apple-system, BlinkMacSystemFont, "PingFang SC", "Microsoft YaHei", sans-serif;
  line-height: 1.6;
}
.wrap { max-width: 760px; margin: 0 auto; padding: 0 16px; }

.site-header {
  background: var(--card); border-bottom: 1px solid var(--border);
  position: sticky; top: 0; z-index: 10;
}
.site-header .wrap { display: flex; align-items: center; gap: 16px; padding: 12px 16px; flex-wrap: wrap; }
.brand { font-size: 1.25rem; font-weight: 700; color: var(--text); text-decoration: none; white-space: nowrap; }
.brand .mirror { color: var(--accent); font-weight: 500; font-size: .9rem; }
.search { flex: 1; display: flex; gap: 8px; min-width: 220px; }
.search input {
  flex: 1; padding: 9px 12px; border: 1px solid var(--border); border-radius: 999px;
  font-size: 1rem; outline: none;
}
.search input:focus { border-color: var(--accent); }
.search button {
  padding: 9px 18px; border: none; border-radius: 999px; background: var(--accent);
  color: #fff; font-size: 1rem; cursor: pointer;
}
.search button:hover { opacity: .9; }

main { padding: 20px 0 40px; }
.hero { padding: 18px 0 6px; }
.hero h1 { margin: 0 0 6px; font-size: 1.5rem; }
.page-title { font-size: 1.4rem; margin: 4px 0 14px; }
.muted { color: var(--muted); font-size: .92rem; }

.card {
  background: var(--card); border: 1px solid var(--border); border-radius: 14px;
  padding: 16px 18px; margin: 16px 0;
}
.card h2 { font-size: 1.05rem; margin: 0 0 12px; color: var(--accent); }

.song-list { list-style: none; margin: 0; padding: 0; }
.song-list li { padding: 9px 0; border-bottom: 1px solid var(--border); }
.song-list li:last-child { border-bottom: none; }
.song-list a { color: var(--link); text-decoration: none; font-size: 1.02rem; }
.song-list a:hover { text-decoration: underline; }
.song-list .artist { color: var(--muted); font-size: .9rem; margin-left: 4px; }

.tag-row { display: flex; flex-wrap: wrap; gap: 8px; }
.tag {
  display: inline-block; padding: 6px 12px; background: var(--accent-soft);
  color: var(--accent); border-radius: 999px; text-decoration: none; font-size: .92rem;
}
.tag:hover { filter: brightness(.97); }

.lyric-page { background: var(--card); border: 1px solid var(--border); border-radius: 14px; padding: 22px 20px; }
.artist-line { color: var(--muted); margin: 0 0 16px; }
.artist-line a { color: var(--link); text-decoration: none; }
.lyrics p { margin: 0; padding: 3px 0; font-size: 1.05rem; }
.lyrics p.blank { height: .6em; }
.source-note { margin-top: 22px; padding-top: 14px; border-top: 1px solid var(--border); font-size: .85rem; color: var(--muted); }
.source-note a { color: var(--link); }

.site-footer { border-top: 1px solid var(--border); background: var(--card); margin-top: 30px; }
.site-footer .wrap { padding: 18px 16px; }
.site-footer p { margin: 4px 0; font-size: .85rem; color: var(--muted); }
.site-footer a { color: var(--link); }