*{
	margin: 0;
	padding: 0;
	list-style: none;
    text-decoration: none;
    font-size:0.16rem ;
}
html{
	width: 100%;
	height: 100%;
	}
body{
	min-width: 19.2rem;
	width: 100%;
	height: 100%;
	background:url(../../exam/img/exambj.jpg) no-repeat;
	background-size:100% 100% ;
}
.sg_da{
	width: 12rem;
	height: 8rem;
	margin: auto;
}
.logo{
	width: 6rem;
	height: 1.35rem;
	float: left;
	margin-left: 3rem;
	margin-top: 0.5rem;
	background: url(../imgs/bt.png) no-repeat;
	background-size:100% 100% ;
}
.kuang{
	width: 5.5rem;
	height: 4.9rem;
	 position: absolute;
	 top: 3.55rem;
	 left: 50%;
	 margin-left: -2.25rem;
	background: white; 
	border-radius: 0.05rem;
}
.yhdl{
	width: 0.95rem;
	height: 0.47rem;
	float: left;
	margin-top: 0.3rem;
	margin-left: 2.3rem;
	background: url(../imgs/用户登录.png) no-repeat;
	background-size:100% 100% ;
}
.yhdl_xian{
	width: 1.1rem;	
	height: 0.03rem;
	float: left;
	position: absolute;
	left: 50%;
	margin-left: -0.5rem;
	top: 0.96rem;
	background: darkcyan;
}
.yhdl_shuru{
	width: 5rem;
	height: 0.3rem;
	float: left;
	margin-top: 0.2rem;
	margin-left: 0.25rem;
	border-top:0.01rem #B2B2B2 solid;
}
.shuru{
	width: 5rem;
	height: 0.45rem;
	float: left;
	margin-left: 0.25rem;
	background: white;
	border-radius: 0.05rem ;
	border: 0.01rem #D0D0D0 solid;
}
.yhm_icon{
	width: 0.22rem;
	height: 0.25rem;
	float: left;
	margin-left: 0.07rem;
	margin-top: 0.09rem;
	background: url(../imgs/yonghum.png) no-repeat;
	background-size:100% 100% ;
}
.yhm_xian{
	width: 0.01rem;
	height: 0.28rem;
	float: left;
	margin-top: 0.07rem;
	margin-left: 0.1rem;
	background: gainsboro;
}
.sr_mima{
	margin-top: 0.3rem;
}
.mima_icon{
	width: 0.15rem;
	height: 0.25rem;
	float: left;
	margin-left: 0.14rem;
	margin-top: 0.09rem;
	background: url(../imgs/mima.png) no-repeat;
	background-size:100% 100% ;
}
.mima_xian{
	width: 0.01rem;
	height: 0.28rem;
	float: left;
	margin-top: 0.07rem;
	margin-left: 0.1rem;
	background: gainsboro;
}
.denglu_but{
	width: 5rem;
	height: 0.4rem;
	float: left;
	border-radius:0.05rem ;
	margin-top: 0.3rem;
	margin-left: 0.25rem;
	background: #008B8B;
}
.denglu_wen{
	width: 1.2rem;
	height: 0.4rem;
	margin: auto;
}
.denglu_wen p{
	text-align: center;
	line-height: 0.4rem;
	color: white;
	letter-spacing: 0.03rem;
	font-size: 0.2rem;
}

.wjmm{
	width: 5rem;
	height: 0.35rem;
	float: left;
	margin-top: 0.1rem;
	margin-left: 0.25rem;
}
.wjmm_wen{
	width: 1rem;
	height: 0.35rem;
	float: left;
	color: #008B8B;
	letter-spacing: 0.03rem;
	line-height: 0.35rem;
	font-size: 0.17rem;
}
.zc{
	height: 0.35rem;
	float: right;
	font-size: 0.17rem;
	color: #008B8B;
	letter-spacing: 0.03rem;
	line-height: 0.35rem;
}
.zc:hover{
	cursor: pointer;
}
.wjmm_wen:hover{
	cursor: pointer;
}
.denglu_but:hover{
	cursor: pointer;
}