:root {
  --bg: #f7f1e3;
  --panel: #fdf8ec;
  --accent: #b07a2a;
  --ink: #3a2c1a;
  --line: #d8c9a8;
  --red: #b03030;
}
* { box-sizing: border-box; margin: 0; padding: 0; }
html, body { background: var(--bg); color: var(--ink); font-family: system-ui, "Microsoft YaHei", sans-serif; }
#app { max-width: 540px; margin: 0 auto; padding: 12px 12px 24px; }

.topbar { text-align: center; padding: 14px 0 10px; border-bottom: 2px solid var(--accent); margin-bottom: 12px; }
.brand { font-size: 26px; font-weight: 700; letter-spacing: 6px; color: var(--accent); font-family: "KaiTi", "STKaiti", serif; }
.topbar .sub { font-size: 12px; color: #8a7a5c; margin-top: 4px; }

.filters { display: flex; flex-wrap: wrap; gap: 8px; margin-bottom: 12px; }
.search { flex: 1 1 100%; padding: 9px 12px; border: 1px solid var(--line); border-radius: 8px; font-size: 15px; background: #fff; }
.year { width: 90px; padding: 8px 10px; border: 1px solid var(--line); border-radius: 8px; font-size: 15px; background: #fff; }
.result-filters { display: flex; gap: 6px; flex: 1; }
.result-filters button { flex: 1; padding: 8px 0; border: 1px solid var(--line); border-radius: 8px; background: #fff; color: var(--ink); font-size: 13px; cursor: pointer; }
.result-filters button.active { background: var(--accent); border-color: var(--accent); color: #fff; }

.state { text-align: center; color: #8a7a5c; padding: 18px 0; font-size: 14px; }
.game-list { display: flex; flex-direction: column; gap: 8px; }
.game {
  background: var(--panel); border: 1px solid var(--line); border-radius: 10px;
  padding: 10px 12px; cursor: pointer; transition: box-shadow .15s;
}
.game:hover { box-shadow: 0 2px 8px rgba(120, 80, 20, .18); }
.game .line1 { font-size: 16px; font-weight: 600; }
.game .line2 { font-size: 12px; color: #8a7a5c; margin-top: 4px; }
.game .win { color: var(--red); }
.more { width: 100%; margin-top: 12px; padding: 10px; border: 1px dashed var(--accent); background: none; border-radius: 8px; color: var(--accent); font-size: 14px; cursor: pointer; }

.meta { text-align: center; margin-bottom: 8px; }
.players { font-size: 18px; font-weight: 700; }
.sub-line { font-size: 12px; color: #8a7a5c; margin-top: 3px; }
.board-wrap { display: flex; justify-content: center; }
#board { width: 100%; max-width: 440px; height: auto; border-radius: 8px; box-shadow: 0 3px 10px rgba(60,40,10,.25); }

.current-zh { text-align: center; font-size: 18px; font-family: "KaiTi", serif; color: var(--accent); padding: 8px 0 4px; min-height: 30px; }
.controls { display: flex; flex-wrap: wrap; gap: 6px; justify-content: center; margin-bottom: 10px; }
.controls button { padding: 7px 10px; border: 1px solid var(--line); border-radius: 8px; background: #fff; font-size: 13px; cursor: pointer; }
.controls button:hover:not(:disabled) { border-color: var(--accent); color: var(--accent); }
.controls button:disabled { opacity: .4; cursor: default; }
.back-btn { border-color: var(--accent) !important; color: var(--accent) !important; }

.moves-title { font-size: 13px; color: #8a7a5c; margin: 4px 0 6px; }
.move-list {
  background: var(--panel); border: 1px solid var(--line); border-radius: 10px;
  max-height: 300px; overflow-y: auto; padding: 6px 10px;
  display: grid; grid-template-columns: 44px 1fr 1fr; row-gap: 2px; font-size: 15px;
}
.move-list .no { color: #8a7a5c; font-size: 12px; padding-top: 5px; }
.move-list .mv { padding: 4px 8px; border-radius: 6px; cursor: pointer; font-family: "KaiTi", serif; }
.move-list .mv:hover { background: #f0e3c4; }
.move-list .mv.current { background: var(--accent); color: #fff; }

.footer { text-align: center; font-size: 11px; color: #b3a888; padding: 18px 0 6px; }