* {
    padding: 0;
    margin: 0;
}

.dz_box {
    border: 1px solid #F0F0F0;
    height: 400px;
}

.dz_top {
    width: 100%;
    line-height: 40px;
    color: white;
    background-color: #1890FF;
}

.dz_form {
    width: 350px;
    height: 200px;
    margin: 80px auto;
}

.dz_bottom {
    position: relative;
    margin-bottom: 20px;
}

.dz_input {
    border: 1px solid #c7c7c7;
    height: 40px;
    width: 350px;
    border-radius: 6px;
    padding-left: 50px;
}

.dz_imgBox {
    width: 45px;
    height: 40px;
    border-right: 1px solid #c7c7c7;
    display: flex;
    justify-content: center;
    align-items: center;
    position: absolute;
    top: 0px;
}

.dz_denglu {
    width: 100%;
    background-color: #1890FF;
    border: none;
    color: white;
    height: 40px;
    border-radius: 6px;
}