.tingle-modal-box {
    width: 90%;
}
.tingle-modal-box__content {
    text-align: center;
}
.signboard_preview {
    background: url("../img/background/bg_signboard_preview.jpg");
    background-size: cover;
    margin: 30px auto;
    text-align: center;
    font-size: 3.5vw;
    font-weight: bold;
    line-height: 1.3;
    padding: .5vw 1.5vw;
    font-family: "游明朝", YuMincho, "Hiragino Mincho ProN W3", "ヒラギノ明朝 ProN W3", "Hiragino Mincho ProN", "HG明朝E", "ＭＳ Ｐ明朝", "ＭＳ 明朝", serif;
    display: inline-block;
}
#signboard_preview-use {
    color: red;
}
.signboard_preview-iwai {
    font-size: 125%;
    padding-right: 1.5vw;
}
.signboard_preview-from {
    color: red;
    font-size: 60%;
    padding-left: 1vw;
}
#signboard_preview-use {
    font-size: 4vw;
}

.signboard_preview.vertical-writing {
    -webkit-writing-mode: vertical-rl;
    -ms-writing-mode: tb-rl;
    writing-mode: vertical-rl;
    text-align: left;
    line-height: 1.5;
    white-space: nowrap;
    padding: 1.5vw .5vw;
}

.signboard_preview.vertical-writing .signboard_preview-iwai {
    padding-bottom: 1.5vw;
}

.signboard_preview.vertical-writing .signboard_preview-from {
    padding-top: 1vw;
}


@media (max-width: 540px) {
    .tingle-modal-box {
        width: auto;
    }
}