div {
    box-sizing: border-box;
}

.contentView {
    width: 1100px;
    height: calc(100% - 270px);
    margin: 0 auto;
    padding-top: 50px;
}

.body {
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 100%;
}

.box {
    display: flex;
    align-items: center;
    flex-direction: column;
    justify-content: center;
    width: 350px;
    padding: 20px 40px 40px 40px;
    color: #838382;
    border-radius: 10px;
    background: rgb(255, 255, 255);
    box-shadow: 0 2px 4px rgb(0 0 0 / 15%);
}

.box .box-title {
    font-size: 20px;
    font-weight: 600;
    margin-bottom: 20px;
    text-align: center;
}

.form {
    width: 100%;
}

.form-item {
    display: flex;
    align-items: center;
    margin-bottom: 15px;
}



.box input {
    width: 100%;
    padding: 10px 15px;
    transition: .3s;
    border: 2px solid transparent;
    border-radius: 5px;
    background-color: #f2f2f2;
}

.error {
    font-size: 12px;
    color: red;
}

.btn-list {
    width: 100%;
    margin-top: 10px;
}


.btn {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 100%;
    height: 40px;
    cursor: pointer;
    transition: .3s;
    opacity: .9;
    color: white;
    border-radius: 5px;
    background-color: #21abe3;
    box-shadow: 0 2px 4px rgb(19 152 201 / 35%);
}

.btn:hover {
    /* transition: .3s; */
    opacity: 1;
}

.switch-mode {
    font-size: 12px;
    margin-top: 10px;
    cursor: pointer;
    text-align: center;
    text-decoration: underline;
    color: #16abea;
}