/*study*/

.button_std {
	display: inline-block;
	width: 70px;
	height: 25px;
	text-align: center;
	text-decoration: none;
	line-height: 25px;
	outline: none;
}
.button_std::before,
.button_std::after {
	position: absolute;
	z-index: -1;
	display: block;
	content: '';
}
.button_std,
.button_std::before,
.button_std::after {
	-webkit-box-sizing: border-box;
	-moz-box-sizing: border-box;
	box-sizing: border-box;
	-webkit-transition: all .3s;
	transition: all .3s;
}



.button_std {
	position: relative;
	background-color: #AA1212;
	border-radius: 4px;
	color: #fff;
	line-height: 25px;
	-webkit-transition: none;
	transition: none;
	box-shadow: 0 0px 0 #AA1212;
	text-shadow: 0 0px 1px rgba(0, 0, 0, .3);
}
.button_std:hover {
	background-color: #BC2424;
	box-shadow: 0 0px 0 #BC2424;
	color: #fff;
}
.button_std:active {
	top: 1px;
	box-shadow: none;
}

/*mem*/


.button_mem {
	display: inline-block;
	width: 70px;
	height: 25px;
	text-align: center;
	text-decoration: none;
	line-height: 25px;
	outline: none;
}
.button_mem::before,
.button_mem::after {
	position: absolute;
	z-index: -1;
	display: block;
	content: '';
}
.button_mem,
.button_mem::before,
.button_mem::after {
	-webkit-box-sizing: border-box;
	-moz-box-sizing: border-box;
	box-sizing: border-box;
	-webkit-transition: all .3s;
	transition: all .3s;
}



.button_mem {
	position: relative;
	background-color: #2478FF;
	border-radius: 4px;
	color: #fff;
	line-height: 25px;
	-webkit-transition: none;
	transition: none;
	box-shadow: 0 0px 0 #2478FF;
	text-shadow: 0 0px 1px rgba(0, 0, 0, .3);
}
.button_mem:hover {
	background-color: #368AFF;
	box-shadow: 0 0px 0 #368AFF;
	color: #fff;
}
.button_mem:active {
	top: 1px;
	box-shadow: none;
}

/*output*/

.button_prt {
	display: inline-block;
	width: 150px;
	height: 25px;
	text-align: center;
	text-decoration: none;
	line-height: 25px;
	outline: none;
}
.button_prt::before,
.button_prt::after {
	position: absolute;
	z-index: -1;
	display: block;
	content: '';
}
.button_prt,
.button_prt::before,
.button_prt::after {
	-webkit-box-sizing: border-box;
	-moz-box-sizing: border-box;
	box-sizing: border-box;
	-webkit-transition: all .3s;
	transition: all .3s;
}



.button_prt {
	position: relative;
	background-color: #828282;
	border-radius: 4px;
	color: #fff;
	line-height: 25px;
	-webkit-transition: none;
	transition: none;
	box-shadow: 0 0px 0 #1F5000;
	text-shadow: 0 0px 1px rgba(0, 0, 0, .3);
}
.button_prt:hover {
	background-color: #333333;
	box-shadow: 0 0px 0 #191919;
	color: #fff;
}
.button_prt:active {
	top: 1px;
	box-shadow: none;
}


/*焊墨免仿*/

.button_prt_v {
	display: inline-block;
	width: 45px;
	height: 25px;
	text-align: center;
	text-decoration: none;
	line-height: 25px;
	outline: none;
}
.button_prt_v::before,
.button_prt_v::after {
	position: absolute;
	z-index: -1;
	display: block;
	content: '';
}
.button_prt_v,
.button_prt_v::before,
.button_prt_v::after {
	-webkit-box-sizing: border-box;
	-moz-box-sizing: border-box;
	box-sizing: border-box;
	-webkit-transition: all .3s;
	transition: all .3s;
}



.button_prt_v {
	position: relative;
	background-color: #828282;
	border-radius: 4px;
	color: #fff;
	line-height: 25px;
	-webkit-transition: none;
	transition: none;
	box-shadow: 0 0px 0 #1F5000;
	text-shadow: 0 0px 1px rgba(0, 0, 0, .3);
}
.button_prt_v:hover {
	background-color: #333333;
	box-shadow: 0 0px 0 #191919;
	color: #fff;
}
.button_prt_v:active {
	top: 1px;
	box-shadow: none;
}