.xdf_banner {
	position: relative;
    margin-bottom: 37.5%;
}

.jn_box {
	float: left;
	width: 25px;
	position: absolute;
	top: 33px;
	left: 7px;
}

.xq_list {
    float: left;
    width: 330px;
    margin-left: 35px;
}
.po-box{
	position: absolute;
	bottom: -90%;
    width: 100%;
}

.xdf-font {}


.xdf-host1 {
    font-weight: 600;
    color: #ff4242;
    font-size: 40.5px;
    margin-top: 25px;
}

.xdf-host2 {
	color: #5e5e5e;
	font-size: 20.5px;
}

.xdf-host3 {
    overflow: hidden;
    font-size: 20.3px;
    margin-top: 10px;
}

.xq_list div span {
	color: #FF4242;
}

ul {
	margin: 0;
	padding: 0;
}

ul li {
	list-style-type: none;
}

.xdf-post ul li {
	float: left;
	width: 13px;
}

.bj_cn {
	font-size: 2px;
	font-weight: 600;
}

.xdf-post ul li div:nth-child(2) {
	font-size: 2px;
	font-weight: 600;
}

.xdf-post ul li div:nth-child(3) {
	font-size: 1.2px;
}

.posi-box {
	margin-top: 12px;
	float: right;
	width: 20px;
}

.shiping {}

.shiping img {
	width: 100%;
}

.xdf-loog {
	overflow: hidden;
}

.xdf-ai {
	background: url(../img/study.png)no-repeat;
	background-size: 100% 100%;
	float: right;
	width: 90%;
}

.xdf-root {
	font-size: 23px;
	width: 60%;

}
.gd_coor a{
	display: block;
	color:#FFFFFF;
	text-decoration: none;
}
.gd_coor {
	background-color: #FF4242;
    color: #FFFFFF;
    width: 250px;
    text-align: center;
    line-height: 60px;
    letter-spacing: 0.2px;
    margin-top: 35px;
    margin-left: 45%;
    font-size: 25px;
}
.gd_coor1 a{
	display: block;
	color:#FFFFFF;
	text-decoration: none;
}
.gd_coor1 {
	background-color: #ff4242;
	color: #FFFFFF;
	width: 350px;
	text-align: center;
	line-height: 60px;
	letter-spacing: 5px;
	margin-top: 50px;
	margin: 60px auto;
	font-size: 30px;
}


.moos_bp {
	padding: 60px 10% 250px;
}

.moos_bp div:nth-child(1) {
	font-size: 50px;
}

.xx-rl {
	font-size: 50px;
	color: #FF4242;
	font-weight: 600;
	    letter-spacing: 10px;

}

.xdf-coolr {
	text-align: center;
}

.xdf-coolr div:nth-child(1) {
	font-size: 60px;
}

@media screen and(max-width:1920px) {
	.xx-rl {
		font-size: 60px;
	}

}

@media screen and(min-width:3000px) {
	.xx-rl {
		font-size: 150px;
	}

}

#xdf-host {
	letter-spacing: 35px;
}

.xdf-bf {
	background: url(../img/xc.png)no-repeat;
	background-size: 100% 100%;
}

.xdf-bf ul {
	overflow: hidden;
	width: 1200px;
	margin: 0 auto;
	padding-bottom: 60px;
}

.xdf-bf ul li {
	float: left;
	margin-top: 60px;

	width: 400px;
	padding-left: 150px;
}

.xdf-bf ul li i:nth-child(1) {
	font-size: 60px;
	color: #FF4242;
	font-weight: 600;
}

.xdf-bf ul li i:nth-child(2) {
	font-size: 25px;
	padding-left: 10px;
}

.xdf-bf ul li i {
	float: left;

}

.bg_box {
	background: url(../img/di.png)no-repeat;
	width: 1200px;
	margin: 0 auto;
	height: 700px;
}

.bg_box div:nth-child(1) {
	font-size: 33px;
	padding-top: 200px;
	padding-left: 700px;
	color: #FFFFFF;
}

.bg_box div:nth-child(2) {
	padding-left: 750px;
	color: #FFFFFF;
	font-size: 20px;
}

.bg_box form input:nth-child(1) {
	margin-left: 150px;
	height: 55px;
	width: 400px;
	border: 1px solid #FFFFFF;
	background: url(../img/m1.png)no-repeat;
	background-size: 7% 60%;
	font-size: 20px;
	padding-left: 60px;
	background-position-x: 2%;
	background-position-y: 40%;
	display: block;
	margin: 50px 600px 10px;
	border-radius: 5px;
}

.bg_box form input:nth-child(2) {
	height: 55px;
	width: 400px;
	border: 1px solid #FFFFFF;
	background: url(../img/m2.png)no-repeat;
	background-size: 9% 80%;
	font-size: 20px;
	padding-left: 60px;
	background-position-x: 2%;
	background-position-y: 40%;
	display: block;
	margin-left: 600px;
	border-radius: 5px;
}

.bg_box form button {
	font-size: 25px;
	color: #FFFFFF;
	background-color: #df0a0a;
	border: none;
	width: 462px;
	height: 60px;
	margin-left: 600px;
	margin-top: 20px;
	border-radius: 5px;
}