body {
    background: #000;
    color: #c6d4df;
    font-family: Arial, sans-serif;
    margin: 0;
    padding: 0;
    overflow-y: auto;
}

.login_box {
    width: 800px;
    margin: 50px auto 0;
    padding: 20px;
    background: rgba(23, 26, 33, 0.8);
    border-radius: 4px;
    box-shadow: 0 0 10px rgba(0,0,0,0.5);
}

.login-content {
    display: flex;
    justify-content: space-between;
}

.login-form-container {
    width: 55%;
    padding-right: 20px;
    border-right: 1px solid #32353c;
}

.qr-code-container {
    width: 40%;
    display: flex;
    align-items: center;
    justify-content: center;
}

.qr-code {
    text-align: center;
}

.qr-code img {
    width: 160px;
    height: 160px;
    background: #fff;
    padding: 10px;
    border-radius: 4px;
    margin-bottom: 10px;
}

.login-header {
    margin-bottom: 30px;
}

.login_name p {
    color: #fff;
    font-size: 24px;
    margin: 0;
    text-align: left;
}

.form-group {
    margin-bottom: 15px;
}

.login input[type=text], .login input[type=password] {
    width: 100%;
    padding: 12px;
    margin-bottom: 15px;
    background: #32353c;
    border: 1px solid #000;
    border-radius: 3px;
    color: #fff;
    height: 42px;
    box-sizing: border-box;
    font-size: 14px;
}

.remember-me {
    color: #888;
    font-size: 12px;
    margin-bottom: 20px;
}

.remember-me input {
    margin-right: 5px;
}

.login .btn-submit {
    width: 100%;
    padding: 10px;
    background: #0066ff;
    border: none;
    border-radius: 3px;
    color: #ffffff !important;
    cursor: pointer;
    font-size: 15px;
    height: 42px;
    transition: background 0.3s;
    font-weight: 600;
    text-shadow: 0 1px 2px rgba(0, 0, 0, 0.3);
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

.login .btn-submit:hover {
    background: #0055cc;
    color: #ffffff !important;
}

.copyright {
    color: #888;
    margin-top: 20px;
    text-align: center;
    font-size: 12px;
    clear: both;
}