/* deploy-pin */
:root {
  --bg: #f6f7fb;
  --panel: #ffffff;
  --ink: #232733;
  --muted: #8a90a2;
  --accent: #4f6ef7;
  --accent-soft: #eaf0ff;
  --line: #e6e8f0;
  --ok: #2fa46a;
  --warn: #d98b2b;
  --danger: #d9534f;
  --radius: 12px;
}
* { box-sizing: border-box; }
body {
  margin: 0; font-family: -apple-system, "PingFang SC", "Microsoft YaHei", system-ui, sans-serif;
  background: var(--bg); color: var(--ink); line-height: 1.55;
}
#app { max-width: 1040px; margin: 0 auto; padding: 18px; }
a { color: var(--accent); cursor: pointer; }
button {
  font: inherit; border: none; border-radius: 8px; padding: 8px 14px; cursor: pointer;
  background: var(--accent); color: #fff; transition: .15s;
}
button.ghost { background: var(--accent-soft); color: var(--accent); }
button.soft { background: #eef0f6; color: var(--ink); }
button.danger { background: #fdecec; color: var(--danger); }
button:hover { filter: brightness(1.05); }
input, textarea, select {
  font: inherit; width: 100%; padding: 9px 11px; border: 1px solid var(--line);
  border-radius: 8px; background: #fff; color: var(--ink);
}
textarea { min-height: 84px; resize: vertical; font-family: "Cascadia Code", ui-monospace, monospace; }
label { display: block; font-size: 13px; color: var(--muted); margin: 10px 0 4px; }
.row { display: flex; gap: 10px; flex-wrap: wrap; }
.row > * { flex: 1; }
.card { background: var(--panel); border: 1px solid var(--line); border-radius: var(--radius); padding: 16px; margin-bottom: 14px; }
.hd { display: flex; align-items: center; justify-content: space-between; gap: 12px; margin-bottom: 8px; }
.hd h1 { font-size: 20px; margin: 0; }
.hd h2 { font-size: 16px; margin: 0; }
.muted { color: var(--muted); font-size: 13px; }
.pill { display: inline-block; padding: 2px 9px; border-radius: 999px; background: var(--accent-soft); color: var(--accent); font-size: 12px; margin: 2px; }
.tag-del { cursor: pointer; color: var(--danger); margin-left: 4px; }
.note-item { display: flex; align-items: center; justify-content: space-between; gap: 10px; padding: 12px 14px;
  border: 1px solid var(--line); border-radius: 10px; margin-bottom: 8px; background: #fff; cursor: pointer; }
.note-item:hover { border-color: var(--accent); }
.note-item .meta { color: var(--muted); font-size: 12px; }
.tabs { display: flex; gap: 6px; flex-wrap: wrap; border-bottom: 1px solid var(--line); margin: 6px 0 14px; }
.tab { padding: 8px 12px; cursor: pointer; border-bottom: 2px solid transparent; color: var(--muted); }
.tab.active { color: var(--accent); border-bottom-color: var(--accent); font-weight: 600; }
.section { display: none; }
.section.active { display: block; }
.img-grid { display: flex; gap: 10px; flex-wrap: wrap; }
.img-grid img { max-width: 160px; max-height: 160px; border-radius: 8px; border: 1px solid var(--line); }
.analysis-box { background: var(--accent-soft); border-radius: 10px; padding: 14px; }
.analysis-box .mode { font-size: 18px; font-weight: 700; color: var(--accent); }
.pt { display: inline-block; padding: 2px 8px; border-radius: 6px; margin: 3px; font-size: 12px; }
.pt.经过音 { background: #e7f1ff; color: #2b6cd6; }
.pt.辅助音 { background: #eafaf0; color: var(--ok); }
.pt.变化音 { background: #fdeaea; color: var(--danger); }
.diff-item { border: 1px solid var(--line); border-radius: 10px; padding: 12px; margin-bottom: 10px; }
.diff-item .idx { font-weight: 700; color: var(--accent); }
.chips { display: flex; gap: 6px; flex-wrap: wrap; }
.chip { padding: 5px 10px; border-radius: 999px; border: 1px solid var(--line); cursor: pointer; font-size: 13px; }
.chip.on { background: var(--accent); color: #fff; border-color: var(--accent); }
.score-split { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
.score-split img { width: 100%; border-radius: 8px; border: 1px solid var(--line); }
@media (max-width: 720px) { .score-split { grid-template-columns: 1fr; } .row > * { flex: 1 1 100%; } }
.toast { position: fixed; bottom: 20px; left: 50%; transform: translateX(-50%); background: #232733; color: #fff;
  padding: 10px 18px; border-radius: 999px; font-size: 14px; opacity: 0; transition: .2s; pointer-events: none; }
.toast.show { opacity: 1; }
.banner { background: #fff8e8; border: 1px solid #f3e0b0; color: #8a6d1a; padding: 10px 14px; border-radius: 10px; font-size: 13px; margin-bottom: 12px; }