.Form {
    margin-top: 80px;
    margin-left: auto;
    margin-right: auto;
    max-width: 720px;
}

@media screen and (max-width: 480px) {
    .Form {
        margin-top: 40px;
    }
}

.Form-Item {
    border-top: 1px solid #ddd;
    padding-top: 24px;
    padding-bottom: 24px;
    width: 100%;
    display: flex;
    align-items: center;
}

@media screen and (max-width: 480px) {
    .Form-Item {
        padding-left: 14px;
        padding-right: 14px;
        padding-top: 16px;
        padding-bottom: 16px;
        flex-wrap: wrap;
    }
}

.Form-Item:nth-child(5) {
    border-bottom: 1px solid #ddd;
}

.Form-Item-Label {
    width: 100%;
    max-width: 248px;
    letter-spacing: 0.05em;
    font-weight: bold;
    font-size: 18px;
}

@media screen and (max-width: 480px) {
    .Form-Item-Label {
        max-width: inherit;
        display: flex;
        align-items: center;
        font-size: 15px;
    }
}

.Form-Item-Label.isMsg {
    margin-top: 8px;
    margin-bottom: auto;
}

@media screen and (max-width: 480px) {
    .Form-Item-Label.isMsg {
        margin-top: 0;
    }
}

.Form-Item-Label-Required {
    border-radius: 6px;
    margin-right: 8px;
    padding-top: 8px;
    padding-bottom: 8px;
    width: 48px;
    display: inline-block;
    text-align: center;
    background: #003366;
    color: #fff;
    font-size: 14px;
}

@media screen and (max-width: 480px) {
    .Form-Item-Label-Required {
        border-radius: 4px;
        padding-top: 4px;
        padding-bottom: 4px;
        width: 32px;
        font-size: 10px;
    }
}

.Form-Item-Input {
    border: 1px solid #ddd;
    border-radius: 6px;
    margin-left: 40px;
    padding-left: 1em;
    padding-right: 1em;
    height: 48px;
    flex: 1;
    width: 100%;
    max-width: 410px;
    background: #eaedf2;
    font-size: 18px;
}

@media screen and (max-width: 480px) {
    .Form-Item-Input {
        margin-left: 0;
        margin-top: 18px;
        height: 40px;
        flex: inherit;
        font-size: 15px;
    }

    .Form-Item-Input:focus {
        font-size: 16px;
    }

}

.Form-Item-Textarea {
    border: 1px solid #ddd;
    border-radius: 6px;
    margin-left: 40px;
    padding-left: 1em;
    padding-right: 1em;
    height: 216px;
    flex: 1;
    width: 100%;
    max-width: 410px;
    background: #eaedf2;
    font-size: 18px;
}

@media screen and (max-width: 480px) {
    .Form-Item-Textarea {
        margin-top: 18px;
        margin-left: 0;
        height: 200px;
        flex: inherit;
        font-size: 15px;
    }
}

.Form-Btn {
    border-radius: 6px;
    margin-top: 32px;
    margin-left: auto;
    margin-right: auto;
    padding-top: 20px;
    padding-bottom: 20px;
    width: 280px;
    display: block;
    letter-spacing: 0.05em;
    background: #003366;
    color: #fff;
    font-weight: bold;
    font-size: 20px;
}

@media screen and (max-width: 480px) {
    .Form-Btn {
        margin-top: 24px;
        padding-top: 8px;
        padding-bottom: 8px;
        width: 160px;
        font-size: 16px;
    }
}

/* ポップアップのスタイル */
.popup {
    display: none;
    position: fixed;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    background-color: #ffffff;
    border: 1px solid #000000;
    padding: 20px;
    z-index: 1000;
    width: 80%;
    max-width: 1000px;
    height: 90%;
    overflow: scroll;
    overflow-x: hidden;
    padding-left: 5%;
    padding-right: 5%;
}

.popup-font {
    font-size: 20px;
}

@media screen and (max-width: 480px) {

    .popup-font {
        font-size: 10px;
    }
}

.position-under {
    position: absolute;
    bottom: 0;
}

/* オーバーレイのスタイル */
.overlay_m {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.5);
    /* 半透明の黒 */
    z-index: 900;
    /* ポップアップよりも背面に表示 */
}

.outline-none {
    border: none;
    outline: none;
    background: transparent;
}

.center {
    text-align: center;
}

.under {
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    padding-bottom: 30px;
    text-align: center;
}





*,
*:before,
*:after {
    -webkit-box-sizing: inherit;
    box-sizing: inherit;
}

html {
    -webkit-box-sizing: border-box;
    box-sizing: border-box;
    font-size: 62.5%;
}

.btn,
a.btn,
button.btn {
    font-size: 1.6rem;
    font-weight: 700;
    line-height: 1.5;
    position: relative;
    display: inline-block;
    padding: 1rem 4rem;
    cursor: pointer;
    -webkit-user-select: none;
    -moz-user-select: none;
    -ms-user-select: none;
    user-select: none;
    -webkit-transition: all 0.3s;
    transition: all 0.3s;
    text-align: center;
    vertical-align: middle;
    text-decoration: none;
    letter-spacing: 0.1em;
    color: #212529;
    border-radius: 0.5rem;
    width: 200px;
}

a.btn--main {
    color: #ffffff;
    background-color: #003366;
    border-bottom: 5px solid #002500;
}

a.btn--main:hover {
    margin-top: 3px;
    color: #ffffff;
    background: #002850;
    border-bottom: 2px solid #002500;
}

a.btn--gray {
    color: #ffffff;
    background-color: #6d6d6d;
    border-bottom: 5px solid #5e5e5e;
}

a.btn--gray:hover {
    margin-top: 3px;
    color: #ffffff;
    background: #6d6d6d;
    border-bottom: 2px solid #5e5e5e;
}

.disp-none {
    display: none;
}