* {
	margin: 0px;
	padding: 0px;
}

body {
	background-color: #fff;
}

#app {
	width: 100%;
	height: auto;
}

.logo {
	width: 100%;
	text-align: center;
	padding: 3.5rem 0rem;
	/* filter: drop-shadow(2px 4px 8px #3723a1);
	background-color:transparent; */
}

.logo img {
	width: 66%;
}

.title {
	color: #888;
	height: 30px;
	line-height: 30px;
	font-size: 24px;
}

.login-box {
	width: 50%;
	text-align: center;
	margin: 0px auto;
}

.user {
	width: 90%;
	margin: 0px auto;
}

input {
	width: 100%;
	height: 3rem;
	font-size: 16px;
	text-indent: 2rem;
	background: transparent;
	border: 0px;
	border-bottom: 1px solid #ccc;
	color: #000;
	margin: 0.5rem 0rem;
	outline:none;
}

input &:first-child {
	margin-bottom: 1rem;
}

.usn {
	background: transparent url("../img/user.png") no-repeat 0.1rem;
}

.psw {
	background: transparent url("../img/lock.png") no-repeat 0.1rem;
}

.login-btn {
	margin: 20px auto;
	width: 90%;
	height: 3rem;
	background: #c7000c;
	border: 0px;
	color: #fff;
	font-size: 20px;
}

.foot {
	position: fixed;
	bottom: 0px;
	font-size: 12px;
	color: #ccc;
	width: 100%;
	text-align: center;
	padding: 0.5rem 0rem;
}


@media screen and (max-width: 500px) {
    .logo img {
		width: 100%;
	}

	.title {
		color: #888;
		height: 30px;
		line-height: 30px;
		font-size: 30px;
	}

	.login-box {
		width: 90%;
		text-align: center;
		margin: 0px auto;
	}
}