body {
	min-width: 900px;
	background: #f5f5f5;
	font-size: 100%;
	font-family: "microsoft yahei", arial;
	color: #333;
}

a {
	color: #333;
}

img {
	border: 0;
}

input,
select,
textarea,
button {
	font-family: "microsoft yahei", arial;
}

select::-ms-expand {
	display: none;
}

select {
	-webkit-appearance: none;
	appearance: none;
}

.unsec {
	-moz-user-select: none;
	/*火狐*/
	-webkit-user-select: none;
	/*webkit浏览器*/
	-ms-user-select: none;
	/*IE10*/
	-khtml-user-select: none;
	/*早期浏览器*/
	user-select: none;
}

#app {
	position: relative;
}

.main {
	margin: auto;
	width: 1393px;
	font-size: 0;
	box-shadow: 0 0 9px rgba(0, 0, 0, 0.36);
}

.main_img {
	width: 100%;
}

.form_box {
	position: relative;
}

.form_in {
	position: absolute;
	top: 0;
	left: 0;
	width: 100%;
	padding-top: 180px;
	text-align: center;
}

.form_in input {
	margin-bottom: 30px;
	width: 550px;
	height: 55px;
	border-radius: 10px;
	padding: 0 15px;
	box-sizing: border-box;
	border: 3px solid #ffb315;
	background: #ffffff;
	font-size: 18px;
}

.form_tips {
	font-size: 18px;
	color: #fafafc;
	text-align: center;
}

.form_box button {
	margin-top: 29px;
	width: 300px;
	height: 46px;
	border-radius: 10px;
	border: 0;
	background: #ffb315;
	font-size: 24px;
	color: #111111;
}

@media only screen and (min-width: 1301px) and (max-width: 1500px) {
	.main {
		width: 1200px;
	}
	.form_in {
		padding-top: 160px;
	}
	.form_in input {
		margin-bottom: 25px;
		width: 500px;
		height: 50px;
		padding: 0 12px;
		font-size: 16px;
	}
	.form_tips {
		font-size: 16px;
	}
	.form_box button {
		margin-top: 20px;
		width: 280px;
		height: 40px;
		font-size: 20px;
	}
}

@media only screen and (min-device-width: 769px) and (max-width: 1300px) {
	.main {
		width: 900px;
	}
	.form_in {
		padding-top: 130px;
	}
	.form_in input {
		margin-bottom: 16px;
		width: 450px;
		height: 40px;
		border: 2px solid #ffb315;
		padding: 0 10px;
		font-size: 14px;
	}
	.form_tips {
		font-size: 14px;
	}
	.form_box button {
		margin-top: 15px;
		width: 240px;
		height: 35px;
		font-size: 16px;
	}
}

@media only screen and (max-device-width: 768px) {
	body {
		min-width: 1200px;
	}
	.main {
		width: 1200px;
	}
	.form_in {
		padding-top: 160px;
	}
	.form_in input {
		margin-bottom: 25px;
		width: 500px;
		height: 50px;
		padding: 0 12px;
		font-size: 16px;
	}
	.form_tips {
		font-size: 16px;
	}
	.form_box button {
		margin-top: 20px;
		width: 280px;
		height: 40px;
		font-size: 20px;
	}
}