* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-size: 18px;

}

.error-message {
    color: crimson;
}

h1 {
    font-size: 24px;
    text-align: center;
    margin-bottom: 1rem;
    background-color: rgb(17, 129, 234);
    color: #fff;
    padding: 1rem
}

h1 span {
    margin-right: 5px;
    font-size: 30px !important;
    position: relative;
    top: 3px;
}

body {
    font-family: sans-serif;
    background-color: whitesmoke;
}

.red {
    color: crimson;
    font-weight: bold;
}

.form-container {
    padding: 0rem 1rem 3rem;

}

.hissu {
    background-color: crimson;
    color: #fff;
    padding: 2px 3px;
    border-radius: 2px;
    font-size: 80%;
    margin-left: 5px;
    ;
}

.form-group {
    margin-top: 2rem;
}

.form-group p {
    margin-bottom: 0.3rem;
    ;
}

.radio-wrap {
    display: grid;
    grid-template-columns: 1fr 1fr;
    width: 100%;
    grid-column-gap: 10px;
}

.custom-radio {
    width: 100%;

}

.custom-radio input[type="radio"]+span {
    display: inline-block;
    padding: 15px 20px;
    border: 1px solid #ccc;
    cursor: pointer;
    border-radius: 5px;
    margin-right: 10px;
    font-size: 16px;
    background-color: #ffffff;
    color: #3e3f47;
    transition: background-color 0.3s, border-color 0.3s;
    width: 100%;
    text-align: center;
}

.custom-radio input[type="radio"] {
    display: none;
}

.custom-radio input[type="radio"]:checked+span {
    color: #fff;
}

.custom-radio input[type="radio"]:checked+span::before {
    content: '✔';
    margin-right: 10px;
}


.custom-radio input[type="radio"]:checked+span {
    background-color: #007BFF;
    border-color: #007BFF;
}

input[type="number"],
input[type="tel"],
input[type="email"],
input[type="text"],
textarea {
    padding: 10px;
}

input[type="tel"],
input[type="email"],
input[type="text"],
textarea {
    width: 100%;
    max-width: 500px;
}

input[type="tel"]#targetInput {
    width: 200px;
}

.btn {
    background-color: #007BFF;
    color: #FFFFFF;
    border: none;
    padding: 18px 24px;
    font-size: 20px;
    border-radius: 5px;
    cursor: pointer;
    transition: background-color 0.3s;
    width: 100%;
    max-width: 500px;
    margin: 50px auto;
    display: block;
}

.btn:hover {
    background-color: #0056b3;
}

.btn:active {
    background-color: #004292;
}

.btn:focus {
    outline: none;
    box-shadow: 0 0 0 2px rgba(0, 123, 255, 0.5);
}

footer {
    background-color: #3e3f47;
    color: #fff;
    text-align: center;
    font-size: 14px;
    padding: 20px 0;
}


.session_wrap {
    max-width: 500px;
    margin: 100px auto;
}

.session_wrap .btn {
    text-align: center;
    text-decoration: none;
}

.kekka {
    background-color: #0056b3;
    color: #fff;
    padding: 30px;
    color: #fff;
    font-size: 28px;
    text-align: center;
}

.kekka_ue {
    background-color: #004292;
    text-align: center;
    color: #fff;
    padding: 10px;
}

.kekka_en {
    font-size: 52px;
    display: block;
    color: gold;
    font-weight: bold;
}

/* ２フォーム目 */
#form2 .wrap {
    background-color: #EAEAEA
}

#form2 .form-container {
    background: whitesmoke;
    padding: 1rem;
    margin: 20px 1rem;
    box-shadow: 0px 0px 15px rgba(0, 0, 0, 0.1);
}

.form2_toptxt {
    padding: 1rem;
}

.form_grid label {
    display: block;
}

textarea {
    height: 100px;
}

/*プライバシー*/

.privacy h1 {
    background-color: #004292;
}

.privacy p,
.privacy h2 {
    margin: 20px 0
}

#thanks {
    background-color: whitesmoke
}

.thanks-container {
    width: 90%;
    max-width: 600px;
    margin: 0 auto;
    background: #fff;
}

.thanks-container h1 {
    background-color: #004292
}

.thanks-container {
    height: 300px;
    box-shadow: 0px 0px 15px rgba(0, 0, 0, 0.1);
    padding: 1rem;
    position: relative;
    top: calc(50vh - 150px);
    text-align: center;
}

::placeholder {
    /* WebKit, Blink, Edge O */
    color: #b4b4b4;
    opacity: 1;
    /* Firefox での不透明度の問題を修正 */
}

:-ms-input-placeholder {
    /* Internet Explorer 10-11 */
    color: #b4b4b4;
}

::-ms-input-placeholder {
    /* Microsoft Edge */
    color: #b4b4b4;
}



@media screen and (min-width:800px) {
    body {
        background-color: #EAEAEA
    }

    .wrap {
        max-width: 800px;
        margin: 0 auto 80px;
        background: whitesmoke;
    }

    .form-container {
        padding: 20px 100px 60px;
    }

    .btn {
        padding: 30px;
    }

    .form_grid {
        display: grid;
        grid-template-columns: 200px calc(100% - 200px);
        align-items: center;
        grid-gap: 10px;
    }

    .ta_r {
        text-align: right;
    }

    #form2 .form-container {
        padding: 50px 80px;
    }

}