body {
    background-color: #f4f6fa !important;
}

#contents {
    font-family: "Noto Sans JP","Meiryo","ヒラギノ角ゴ Pro W3","Hiragino Kaku Gothic Pro";
    color: #000;
    font-weight: 400;
    font-size: 16px;
    word-break: break-word;
    word-wrap: break-word;
    white-space: normal;
    line-height: 1.6;
    overflow-x: hidden;
    text-align: center;
    max-width: 592px;
    margin: 0 auto;
    padding-right: 0!important;
    padding-bottom: 16px;
    padding-top: 72px;
}

.main-content {
    overflow: hidden;
    max-width: 592px;
    margin: 0 auto;
}

.img-logo {
    margin-bottom: 32px;
}

.img-logo > img {
    width: 252px;
    height: 87px;
}

.img-maintenance {
    margin-bottom: 35px;
}

.img-maintenance > img {
    width: 172px;
    height: 117px;
}

.description {
    color: #606060;
    font-size: 14px;
    font-family: "Yu Gothic","游ゴシック",YuGothic,"游ゴシック体";
    font-weight: 700;
    margin-bottom: 37px;
}

.group-button a {
    text-decoration: none;
}

.btn {
    cursor: pointer;
    border-radius: 10px;
    line-height: 100%;
    display: flex;
    justify-content: center;
    align-items: center;
    user-select: none;
    border: 1px solid transparent;
    padding: 0.375rem 0.75rem;
    white-space: nowrap;
    vertical-align: middle;
    margin: 0 auto;
}

.btn-danger {
    background-color: #cb0128;
    color: #fff;
}

.btn-cmn {
    width: 100%;
    max-width: 312px;
    height: 48px;
    font-size: 14px;
}

.icon-twitter {
    width: 24px;
    height: 20px;
}