html {
	/* width: 1280px;  height: 720px; */
	position: relative;
	/* background: rgba(247, 247, 247, 1); */
}

body {
	margin: 0;
	padding: 0;
	font-size: 12px;

}

/*body {*/
/*font-size: 62.5%;/!*10 �� 16 �� 100% = 62.5%*!/*/
/*}*/
h1 {
	font-size: 2.4rem;
	/*2.4em �� 10 = 24px */
}

p {
	font-size: 1.6rem;
	/*1.4em �� 10 = 14px */
}

li {
	font-size: 1.6rem;
	/*1.4 �� ? = 14px ? */
}

ul {
	list-style: none;
	margin: 0;
	padding: 0;
}

div {
	/*font-size: 1.4rem;*/
	/* -webkit-transition: all ease 0.3s; */
	/* transition: all ease 0.3s; */
}

a {
	text-decoration: none !important;
}

.default_width {
	width: 100%;
}

.just_width {
	width: 70%;
	margin: 0 auto;
}

.t_center {
	text-align: center;
}

.float_l {
	float: left;
}

.float_r {
	float: right;
}

.mp0 {
	margin: 0;
	padding: 0;
}

.xs {
	display: block;
}

.yc {
	display: none;
}

.clearboth {
	clear: both !important;
}

.bg_img {
	background-position: center center;
	background-size: cover;
}


.toupiao_21 {

	position: fixed;

	width: 250px;

	line-height: 50px;

	background: rgba(0, 0, 0, 0.7);

	color: #ffffff;

	font-size: 15px;

	padding: 10px;

	top: 50%;

	left: 50%;

	transform: translate(-50%, -50%);

	/*top: 300px;*/

	/*left: 50%;*/

	/*margin-left: -160px;*/

	z-index: 2;

	text-align: center;

	border-radius: 8px;

	display: none;

}

.toupiao_22 {

	position: fixed;

	width: 350px;

	line-height: 50px;

	background: #1e32b8;

	color: #ffffff;

	font-size: 25px;

	padding: 20px 30px;

	top: 50%;

	left: 50%;

	transform: translate(-50%, -50%);

	z-index: 2;

	text-align: center;

	border-radius: 15px;
	letter-spacing: 2px;

	/* display: none; */

}

.strong_title{
	font-weight: bold;
	color: #000000;
	line-height: 30px;
	margin-top: 20px;
}
.strong_title_1{
	font-weight: bold;
	color: #000000;
	line-height: 30px;
	margin-top: 20px;
	text-indent: 2em;
}
.desc{
	line-height: 25px;
	margin-top: 20px;
	text-indent: 2em;
}
.desc_1{
	line-height: 25px;
	text-indent: 2em;
}