html {
    font-family: -apple-system,SF UI Text,PingFang SC,Hiragino Sans GB,Microsoft YaHei,WenQuanYi Micro Hei,Helvetica Neue,Helvetica,Arial,sans-serif;
    -webkit-text-size-adjust: 100%
}

body,html {
    background-color: #ecffff
}

body {
    margin: 0
}
.logo {
    margin: 2.0rem auto 0;
    width: 2rem;
    height: 2rem;
    border-radius: .3rem;
    background-image: url("../static/logo.png");
    background-size: 100% 100%;
}
.connect {
    margin-top: .4rem
}

.connect h2 {
    font-weight: 400;
    font-size: .4rem;
    text-align: center;
    color: #666
}
.download-container {
    margin: .6rem auto 0
}

.download-container span {
    display: block;
    font-size: .28rem;
    text-align: center;
    color: #333
}

.download-container button {
    display: block;
    margin: .4rem auto 0;
    width: 4.4rem;
    height: .88rem;
    background-color: #4cacee;
    font-size: .32rem;
    color: #ffffff;
    border: 1px solid #4cacee;
    border-radius: .4rem
}
.decor {
    position: fixed;
    z-index: -1
}

.decor.bottom {
    right: 0;
    bottom: 0;
    width: 100%;
    height: 30%;
    background-image: url("../static/db1.png");
    background-size: 100% 100%
}
.overlay { display: none; position: fixed; top: 0; left: 0; width: 100%;
			height: 100%; background-color: rgba(0, 0, 0, 0.8); z-index: 999; } .overlay
			img { position: absolute; opacity: 0.9; top: 8%; left: 50%; transform:
			translate(-50%, -50%); max-width: 100%; max-height: 90%; } .overlay p {
			position: absolute; top: 10%; left: 5%; color: #fff; font-size: 24px; }
			a { text-decoration: none; }