.single-content .sns-form-wrap h4,
.sns-form-wrap h4{
    padding-bottom:0px;
    margin-bottom:0px;
    font-size:0.9em;
}
.single-content .sns-form-wrap h2,
.sns-form-wrap h2{
    padding-bottom:0px;
    margin-bottom:0px;
}
.single-content .sns-form-wrap p,
.sns-form-wrap p{
    margin-bottom:10px;
    font-size:0.9em;
}
.sns-form {
    display: flex;
    gap: 0px;
    max-width: 500px;
    width: 100%;
    margin: 20px 0;
}

.sns-form input[type="email"] {
    flex: 1;
    padding: 8px 12px;
    font-size: 16px;
    border: 1px solid #ccc;
    border-radius: 0px;
    width:60%;
}

.sns-form button {
    padding: 8px 20px;
    border: none;
    background: #000000;
    color: #fff;
    cursor: pointer;
    border-radius: 0px;
    white-space: nowrap;
    font-size:0.9em;
    margin-right:10px;
    width:40%;
}
/*
.sns-form button:hover {
    background: #005f8d;
}
*/
.sns-success {
    color: green;
    font-weight: bold;
}

.sns-error {
    color: red;
    font-weight: bold;
}

@media (max-width: 600px) {
    .sns-form {
        flex-direction: column;
    }

    .sns-form button {
        width: 100%;
    }
}