@charset "utf-8";
* {
    padding: 0;
    margin: 0;
}
a{
	text-decoration: none;
}
.bg {
    width: 100%;
    background: #4b4768;
    position: relative;
    overflow: hidden;
}
.bg:after{
	content: '';
	width: 40%;
	height: 680px;
	background: url(../images/bg-img_02.png) no-repeat;
	/*background-size: 100% 100%;*/
	background-size: contain;
	position: absolute;
	right: 0;
	top: 0;
	z-index: 2;
}
.bg .logo {
    height: 100%;
    width: 100%;
    max-width: 420px;
    margin: 0 auto;
    transform: translateY(25%);
    z-index: 10;
}
.bg .logo img {
    width: 100%;
}
.tiao {
    height: 5px;
    width: 100%;
    position: absolute;
    bottom: 5%;
    left: 0;
}
.tiao1 {
    height: 5px;
    position: absolute;
    top: 0;
    left: 0;
    width: 0;
    background: #fff;
}
.num {
    color: #000;
    font-size: 14px;
    position: absolute;
    left: 50%;
    bottom: 7%;
    transform: translateX(-50%);
    -webkit-transform: translateX(-50%);
    color: #fff;
    font-size: 26px;
}
.bg .link{
	position: absolute;
	bottom: 20%;
	left: 0;
	width: 100%;
	text-align: center;
}
.bg .link a{
	display: inline-block;
	width: 250px;
	height: 40px;
	background: #fff;
	border-radius: 20px;
	font-size: 20px;
	line-height: 40px;
	color: #4b4768;
}
@media (max-width: 1400px){
	.bg .logo{
		width: 300px;
	}
}
@media (max-width: 768px){
	.bg .logo{
		width: 40%;
	}
	.bg .link a{
	width: 200px;
	height: 34px;
	font-size: 16px;
	line-height: 34px;
	color: #4b4768;
}
}
@media (max-width: 480px){
	.bg .logo{
		width: 70%;
	}
}