body {
    display: flex;
    justify-content: center;
    align-items: center;
    flex-direction: column;
    height: 100vh;
    margin: 0;
    padding: 0;
    background-image: url("../images/lanuch_bg.png");
    background-repeat: no-repeat;
    background-size: cover;
}

.content{
    background-image: url("../images/lanuch_content.png");
    background-size: cover;
    display: flex;
    justify-content: center;
    align-items: center;
    width: 1073px;
    height: 393px;
}


.text{
    text-align: center;
    font-size: 14px;
    line-height: 25px;
    color: #013397;
}

.button {
    width: 658px;
    height: 61px;
    background-image: url("../images/lanuch_button.png");
    background-repeat: no-repeat;
    background-size: cover;
    margin-top: 100px;
}

.button:hover {
    background-image: url("../images/lanuch_button_checked.png");
}

.beian{
	position: fixed;
	left: 0;
	right: 0;
	bottom: 20px;
	color: #333333;
	text-align: center;
	font-size: 12px;
}