canvas
{
	display:block;
	margin:50px auto;
	box-shadow:-2px -2px 2px #EFEFEF,5px 5px 5px #B9B9B9;
}
button
{
	margin-left:auto;
	margin-right:auto;
}

/* ===== 围棋界面（在原样式基础上追加，未改动上方既有素材样式） ===== */
body
{
	margin:0;
	padding:28px 12px 48px;
	background:#FFFFFF;
	color:#333333;
	font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Hiragino Sans GB","Microsoft YaHei",sans-serif;
	-webkit-font-smoothing:antialiased;
}

.toolbar
{
	display:flex;
	flex-wrap:wrap;
	align-items:center;
	justify-content:center;
	gap:10px;
}

.toolbar button,
.toolbar select
{
	margin:0;
	font-family:inherit;
	font-size:14px;
	line-height:1.2;
	padding:7px 16px;
	color:#333333;
	background:#FFFFFF;
	border:1px solid #D8D8D8;
	border-radius:6px;
	cursor:pointer;
	transition:background-color .15s ease,border-color .15s ease;
}

.toolbar button:hover,
.toolbar select:hover
{
	background:#F6F6F6;
	border-color:#BFBFBF;
}

.toolbar button:active,
.toolbar select:active
{
	background:#EFEFEF;
}

.toolbar .mode
{
	display:inline-flex;
	align-items:center;
	gap:6px;
	font-size:14px;
	color:#666666;
}

.toolbar .mode select
{
	padding:6px 10px;
}

#status
{
	margin:16px auto 0;
	max-width:520px;
	text-align:center;
	font-size:15px;
	line-height:1.95;
	color:#333333;
}

#status .turn
{
	font-size:16px;
	font-weight:600;
}

#status .stone
{
	display:inline-block;
	width:13px;
	height:13px;
	margin-right:5px;
	border-radius:50%;
	vertical-align:-1px;
}

#status .stone.black
{
	background:radial-gradient(circle at 40% 32%,#636766,#0A0A0A);
	border:1px solid #0A0A0A;
}

#status .stone.white
{
	background:radial-gradient(circle at 40% 32%,#F9F9F9,#D1D1D1);
	border:1px solid #BFBFBF;
}

#status .tag
{
	display:inline-block;
	margin-left:8px;
	padding:1px 7px;
	font-size:12px;
	font-weight:400;
	color:#777777;
	border:1px solid #E2E2E2;
	border-radius:10px;
	vertical-align:1px;
}

#status .hint
{
	font-size:13px;
	color:#999999;
}

#status .notice
{
	font-size:13px;
	color:#B08A2E;
}

#status .result
{
	font-size:17px;
	font-weight:600;
}