.bg {
    background-image: url("../img/scene-bg.png");
    background-size: 100%;
    height: 85vh;
    background-repeat: no-repeat;
    background-color: white;
}

.pr {
    position: relative;
}

.code-btn {
    width: 60px;
    height: 20px;
    position: absolute;
    top: 2px;
    right: 2px;
    z-index: 222;
    color: #ef8466;
    font-size: 14px;
    border: none;
    padding-left: 10px;
    background-color: #fff;
    cursor: pointer;
}

.login-box {
    position: fixed;
    z-index: 1;
    top: 40%;
    margin-top: -50px;
    margin-left: 35vw;
    height: 280px;
    width: 30vw;
    text-align: center;
    border-radius: 4px;
    opacity: 0.8;
}

.logo-span {
    color: black;
    margin-left: 4%
}

.logo-img {
    width: 120px;
    height: 110px;
}

.img1 {
    width: 300px;
    height: 300px;
    border-radius: 150px;
    margin-left: 20%
}

.beian {
    display: flex;
    justify-content: center;
    margin: 0 auto;
    padding: 270px 0
}

.beian a {
    font-size: 15px;
    color: grey;
    display: inline-block;
    text-decoration: none;
    height: 20px;
    line-height: 20px;
}

.forget-pass {
    margin-left: 170px;
    font-size: 10px;
    text-decoration: none;
    color: currentcolor;
}

.index-title {
    display: block;
    height: 80px;
    font-size: 26px;
    font-weight: bold;
    text-align: left;
    margin-left: 5vw;
    color: #7AC5CD;
    font-family: "微软雅黑", "Microsoft YaHei", serif;
}

.input {
    width: 200px;
}