body.theme-yi {
  text-align: left;
  font-size: 16px;
  line-height: 1.5;
}

body.game-page {
  overflow-x: hidden;
}

.xiangqi-shell {
  display: grid;
  gap: 1.25rem;
}

.layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(260px, 320px);
  gap: 1.25rem;
  align-items: start;
  animation: rise 900ms 80ms ease both;
  width: 100%;
}

.board-wrap {
  position: relative;
  display: block !important;
  width: 100%;
  background:
    linear-gradient(145deg, rgba(255, 236, 200, 0.14), transparent 40%),
    linear-gradient(180deg, #d29a4a 0%, #b87932 45%, #9a5f24 100%);
  border-radius: var(--radius);
  padding: clamp(0.75rem, 2vw, 1.25rem);
  box-shadow: var(--shadow);
  border: 1px solid rgba(255, 230, 180, 0.25);
  text-align: center;
}

.board-wrap canvas,
#chess {
  display: block;
  width: min(100%, 560px);
  height: auto;
  margin: 0 auto;
  border-radius: 10px;
  box-shadow: inset 0 0 0 1px rgba(70, 40, 10, 0.15);
  background:
    radial-gradient(circle at 30% 20%, rgba(255, 240, 200, 0.25), transparent 40%),
    #e2b56a;
  cursor: pointer;
  touch-action: manipulation;
}

.panel {
  display: grid;
  gap: 0.9rem;
}

.status-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.75rem;
  margin-bottom: 0.75rem;
}

.turn {
  display: inline-flex;
  align-items: center;
  gap: 0.55rem;
  font-size: 1.05rem;
}

.piece-dot {
  width: 1.1rem;
  height: 1.1rem;
  border-radius: 50%;
  background: radial-gradient(circle at 35% 30%, #e07070, #a82828);
  box-shadow: inset -2px -2px 3px rgba(0, 0, 0, 0.25),
    inset 2px 2px 3px rgba(255, 255, 255, 0.25);
}

.badge {
  font-size: 0.8rem;
  letter-spacing: 0.04em;
  color: var(--accent);
  background: rgba(15, 92, 76, 0.1);
  padding: 0.28rem 0.55rem;
  border-radius: 999px;
}

.meta {
  display: grid;
  gap: 0.35rem;
  font-size: 0.95rem;
  color: var(--ink-soft);
}

.message {
  min-height: 1.4em;
  margin-top: 0.7rem;
  font-size: 0.92rem;
  color: var(--accent-soft);
}

.controls {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.55rem;
}

.bn_box {
  display: grid;
}

.bn_box button,
.menu-link {
  appearance: none;
  border: none;
  border-radius: 12px;
  padding: 0.7rem 0.85rem;
  background: var(--accent);
  color: #f7fff9;
  font-family: var(--font-body);
  font-size: 0.95rem;
  letter-spacing: 0.04em;
  cursor: pointer;
  transition: transform 160ms ease, background 160ms ease;
}

.bn_box button:hover,
.menu-link:hover {
  background: var(--accent-soft);
  transform: translateY(-1px);
}

.bn_box button.secondary,
.menu-link.secondary {
  background: transparent;
  color: var(--ink-soft);
  border: 1px solid rgba(61, 47, 38, 0.28);
}

.menu_init,
.menu_dy,
.menu_qj {
  display: none;
  gap: 0.65rem;
}

.menu_init {
  display: grid;
}

.menu-link {
  width: 100%;
  text-align: center;
  font-family: var(--font-display);
  font-size: 1.1rem;
  letter-spacing: 0.12em;
}

.menu_info {
  background: rgba(15, 92, 76, 0.08);
  border: 1px solid rgba(15, 92, 76, 0.14);
  border-radius: 12px;
  color: var(--ink-soft);
  padding: 0.85rem 1rem;
  text-align: left;
  display: grid;
  gap: 0.45rem;
  position: relative;
  margin-bottom: 0.75rem;
}

.menu_info label {
  display: flex;
  align-items: center;
  gap: 0.45rem;
  cursor: pointer;
}

.field-title {
  font-size: 0.85rem;
  letter-spacing: 0.04em;
  margin-bottom: 0.15rem;
}

.menu_fh {
  position: absolute;
  right: 0.7rem;
  top: 0.7rem;
  width: 1.5rem;
  height: 1.5rem;
  border: none;
  border-radius: 999px;
  background: rgba(61, 47, 38, 0.15);
  cursor: pointer;
  padding: 0;
}

.menu_fh::before {
  content: "×";
  color: var(--ink-soft);
  font-size: 1.1rem;
  line-height: 1.4rem;
}

.help {
  margin: 0;
  padding-left: 1.1rem;
  font-size: 0.88rem;
  line-height: 1.55;
  color: var(--ink-soft);
}

.help li {
  margin-bottom: 0.25rem;
}

/* 对局中：操作卡可见；菜单卡可收起由 JS 控制 */
body.is-playing #opsCard {
  opacity: 1;
}

body:not(.is-playing) #opsCard {
  opacity: 0.55;
}

body:not(.is-playing) #opsCard button {
  pointer-events: none;
}

@keyframes rise {
  from {
    opacity: 0;
    transform: translateY(12px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@media (max-width: 900px) {
  .layout {
    grid-template-columns: 1fr;
  }

  .board-wrap {
    display: flex !important;
    justify-content: center;
  }

  .board-wrap canvas,
  #chess {
    width: min(100%, 560px);
    max-width: 100%;
    height: auto;
  }

  .bn_box,
  .controls {
    grid-template-columns: 1fr 1fr;
  }
}

@media (max-width: 480px) {
  .status-row {
    flex-wrap: wrap;
  }

  .menu-link {
    font-size: 1rem;
  }
}