*{margin: 0;padding: 0;}
.box{
    width: 100vw;
    height: 100vh;
    position: relative;
    background-color: #43948e;
}
.header{
    width: 80%;
    height: 80px;
    position: fixed;
    background: rgba(0,0,0,0);
    left: 10%;
    z-index: 1;
    display: flex;
    justify-content: flex-start;
    align-items: center;
}
.header .logo{
    width: 50px;
    height: auto;
}
.header .title{
    float: left;
    line-height: 80px;
    margin-left: 20px;
    color: #fff;
    font-size: 30px;
    font-weight: 600;
}
.header .news_item{
    color: #fff;
    font-size: 16px;
    padding: 4px;
    cursor: pointer;
    margin-left: 40px;
}
.header .news_item:hover{
    color: red;
}
.header .border{
    border-bottom: 4px solid #fff;
}
.slogan{
    position: absolute;
    top: 40%;
    width: 100vw;
    text-align: center;
    font-size: 100px;
    font-weight: bold;
    color: #fff;
}
.txt{
    color: #fff;
    font-size: 32px;
    width: 80%;
    height: auto;
    margin: 0 auto;
    position: absolute;
    bottom:140px;
    left: 50%;
    margin-left: -40%;
}
.qrcode{
    width: 200px;
    height: 200px;
    position: absolute;
    right: 10%;
    top: 10%;
}
.privacy-list{
	width: 100%;
	display: flex;
	justify-content: center;
	align-items: center;
	position: absolute;
	bottom: 30px;
}
.privacy-item{
	font-size: 16px;
	margin-right: 16px;
	color: #fff;
	cursor: pointer;
}
.privacy-list .privacy-item:last-child{
	margin-right: 0;
}
.position{
	text-align: center;
	position: absolute;
	bottom: 60px;
	width: 100%;
}
.icp-box{
	width: 100%;
	display: flex;
	justify-content: center;
	align-items: center;
	color: #fff;
	position: absolute;
	bottom: 80px;
	text-align: center;
	font-size: 18px;
	line-height: 20px;
}
.contact{
	width: 100%;
	font-size: 16px;
	text-align: center;
	color: #fff;
	position: absolute;
	bottom: 10px;
}