*{margin:0;padding:0;box-sizing:border-box;font-family: system-ui;}
body{
    background: #141414;
    color:#e8e0d8;
    min-height:100vh;
    padding:40px 24px;
}
.box-icon{
    width:64px;
    height:64px;
    background:#fff;
    border-radius:12px;
    margin-bottom:16px;
}
h1{font-size:56px;margin-bottom:16px;font-weight:500;}
.desc{
    color:#aaa;
    font-size:18px;
    line-height:1.6;
    margin-bottom:40px;
}
label{
    display:block;
    color:#aaa;
    margin-bottom:8px;
    font-size:15px;
}
input{
    width:100%;
    background:transparent;
    border:1px solid #666;
    color:#fff;
    font-size:24px;
    padding:12px 10px;
    border-radius:4px;
    margin-bottom:24px;
}
.tip-text{
    color:#888;
    margin-bottom:40px;
}
.btn-start{
    width:100%;
    background:#d96b3e;
    color:#000;
    font-weight:bold;
    font-size:22px;
    border:none;
    padding:18px;
    border-radius:4px;
}
.bottom-note{
    text-align:center;
    color:#777;
    margin-top:30px;
}