html,body{
	position: relative;
    width: 100%;
    height: 100%;
    margin: 0;
    overflow: scroll;
    background: #e6e7ec
}
/***********上下盒子***********/
#chessBox,#chess_buttom_box{
    position: relative;
    margin: 0 auto;
    border-radius: 6px;
    box-shadow: 1px 1px 3px 1px #9e9e9e5e;
}

#chess_buttom_box{
    margin-top: 10px;
    height: 50px;
    top: 0px;
    box-shadow: 0px 0px 0px 0px #9e9e9e5e;
}

#canvas{
    display: block;
    top: 0px;
    position: absolute;
    background: #f7e6b7;
    border-radius: 4px;
}

.WJ_A,.WJ_B{
    position: relative;
    width: 100%;
    height: 70px;
    display: none;
}

.mobile_wja,.mobile_wjb{
    display: block;
}

.WJ_A_left,.WJ_B_right{
    position: absolute;
    top: 15px;
    width: 120px;
    height: 40px;
    background: #f3f3f3;
	box-shadow: 0px 0px 5px 1px #dedede;
}
.WJ_B_right{
	right: 0;
	border-radius: 30px 0px 0px 30px;
}
.WJ_A_left{
	left: 0;
	border-radius: 0px 30px 30px 0px;
}
.WJ_A > .WJ_A_left > .Wchess{
	top: 5px;
	left: 10px;
}

.WJ_B > .WJ_B_right > .Bchess{
	top: 5px;
	right: 10px;
}



.Wchess_expression{
    position: absolute;
    width: 50px;
    height: 50px;
	display: none;
}
.Wchess_expression::after{
	content: "白棋获胜";
	position: absolute;
	width: 150%;
	height: 100%;
	left: 50px;
	top: 0px;
	font-size: 15px;
	text-align: center;
	line-height: 50px;
}
.Bchess_expression{
	position: absolute;
	width: 50px;
	height: 50px;
	top: 10px;
	display: none;
}
.Bchess_expression::after{
	content: "黑棋获胜";
	position: absolute;
	width: 150%;
	height: 100%;
	left: -82px;
	top: 0px;
	font-size: 15px;
	text-align: center;
	line-height: 50px;
}

/*******************************/

/***********重开撤回按钮***********/
.regret,.anew,.select{
    position: absolute;
    width: 90px;
    height: 30px;
    background: #03A9F4;
    color: #fff;
    outline: none;
    border: 0px;
    user-select: none;
    border-radius: 20px;
    line-height: 30px;
    left: 239px;
}
.regret{left: 122px;}
.select{display: none;}
.mobile_regret,.mobile_anew,.mobile_select{
    width: 40px;
    height: 40px;
    line-height: 40px;
    border-radius: 30px;
    left: 250px;
    font-size: 12px;
	box-shadow: 0px 0px 5px 1px #c7c7c7;
}
.mobile_regret{left: 310px;}
.mobile_select{display: block;left: 10px;}
/*******************************/

/***********黑白棋子***********/
.Bchess,.Wchess,.mobile_Bchess,.mobile_Bchess{
    position: absolute;
    width: 27px;
    height: 27px;
    border-radius: 30px;
    background: radial-gradient(#62697b 10%,#49535d 90%);
    box-shadow: 1px 1px 2px 0 #0000006e;
    font-size: 10px;
    line-height: 27px;
    text-align: center;
    color: #fff
}
.Wchess{
    background: radial-gradient( #fdf9f9 20%,#edf0f0 90%);
    box-shadow: 1px 1px 2px 0 #0000006e;
    color: #000
}
.mobile_Bchess,.mobile_Wchess{
	width: 19px;
	height: 19px;
	line-height: 19px;
	font-size: 10px;
	color: #fff;
}
.mobile_Wchess{color: #000000;}

.Wchess_steps,.Bchess_steps{
	position: absolute;
	width: 82px;
	height: 30px;
	border-radius: 20px;
	top: 5px;
	font-size: 10px;
	text-align: center;
	line-height: 30px;
	color: #949494;
}
.Wchess_steps{
	right: 0px;
}
/*******************************/