body {
    font-family: Arial, sans-serif;
    background-color: #caebff;
    margin: 0;
    padding: 0;
    display: flex;
    justify-content: center;
    align-items: center;
    height: 100vh;
}

.bindqq-form {
    background: white;
    padding: 20px;
    border-radius: 8px;
    box-shadow: 0 0 10px rgba(0, 0, 0, 0.1);
    width: 300px;
    text-align: center;
}

.bindqq-form h2 {
    color: #43b7ff;
    margin-bottom: 20px;
}

.bindqq-form input[type="text"],
.bindqq-form input[type="password"],
.bindqq-form input[type="number"] {
    width: calc(100% - 22px);
    padding: 10px;
    margin: 10px 0;
    border: 1px solid #caebff;
    border-radius: 4px;
}

.bindqq-form button,
input[type="submit"] {
    width: calc(100% - 22px);
    padding: 10px;
    margin-top: 20px;
    border: none;
    background-color: #43b7ff;
    color: white;
    border-radius: 4px;
    cursor: pointer;
    transition: background-color 0.3s ease;
    font-size: 16px;
    font-weight: bold;
}

.bindqq-form button:hover {
    background-color: #16a4fd;
}

.bindqq-form .button-group {
    margin-top: 15px;
    display: flex;
    justify-content: space-between;
}

.bindqq-form .button-group button,
input[type="sumbit"] {
    width: auto;
    padding: 10px 20px;
    margin: 0 5px;
    background-color: #43b7ff;
    border: none;
    color: white;
    border-radius: 4px;
    cursor: pointer;
    transition: background-color 0.3s ease;
}

.bindqq-form .button-group button:hover,
input[type="sumbit"]:hover {
    background-color: #16a4fd;
}

input,
button {
    outline: none;
}

input:focus {
    box-shadow: 0 0 5px #43b7ff;
}