.login-container {
    width: 400px;
    background-color: #fff;
    padding: 40px;
    border-radius: 8px;
    box-shadow: 0 15px 30px rgba(0, 0, 0, 0.3);
}

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

.login-header h1 {
    font-size: 24px;
    color: #333;
    font-weight: bold;
}

.login-header p {
    color: #999;
    margin-top: 10px;
}

.layui-form-item {
    margin-bottom: 25px;
    position: relative;
}

.layui-input {
    height: 45px;
    line-height: 45px;
    padding-left: 45px;
    border-radius: 4px;
}

.layui-icon-login {
    position: absolute;
    left: 15px;
    top: 12px;
    font-size: 20px;
    color: #d2d2d2;
}

.btn-login {
    width: 100%;
    height: 45px;
    line-height: 45px;
    font-size: 16px;
    background-color: #009688;
    border-radius: 4px;
}

.btn-login:hover {
    opacity: 0.9;
}

.login-footer {
    margin-top: 20px;
    text-align: center;
    color: #999;
    font-size: 12px;
}

.captcha-row {
    display: flex;
    align-items: center;
    gap: 10px;
}

.captcha-row input {
    flex: 1;
}

.captcha-row img {
    height: 45px;
    border-radius: 4px;
    cursor: pointer;
    border: 1px solid #e6e6e6;
}