@media screen and (max-width:980px) {

    h1 {
        font-size:2rem;
    }
    h2 {
        font-size:1.5rem;
    }
    h3 {
        font-size:1.4rem;
    }

    #header {
        margin:0 auto 10px auto;
        background-color: var(--main-bg-color);
    }
    #header-top {
        position: absolute;
        width:100%;
        margin:0 auto 60px auto;
    }
    #header-sysadmin {
        margin:0 auto;
        background-color: var(--sysadmin-bg-color);
    }
    #site-logo-img {
        width:137px;
        height:50px;
    }
    #main {
        margin: 30px;
    }
    .footer {
        overflow:hidden;
        margin:20px auto 0 auto;
    }
    .footer p {
        font-size: 12px;
        color:white;
        font-family: 'M PLUS Rounded 1c', sans-serif;
    }
    .info-block2 {
        padding: 60px 20px 60px 20px;
        background-color: var(--main-bg-color);
        color: #fff;
    }
    #viewer {
        margin: 0;
        width: 300px;
        height: 400px;
        text-align: left;
        overflow: hidden;
        position: relative;
        z-index: 1;
    }

    #footer-menu {
        margin: 10px;
    }
    #introduction {
        font-family: 'M PLUS Rounded 1c', sans-serif;
        padding:80px 0 0 0;
        width:728px;
        font-size: 1.4em;
        margin:0 auto;
    }
    .spbr { display:none; }
    .table {
        margin:0 !important;
    }
    .introduction-block {
        margin:50px 20px;
    }
    #home-logo {
        margin-bottom:0;
    }
    .intro-img {
        margin:0 10px 10px 0;
        padding:0;
        max-width: 220px;
        height:auto;
    }
    .introduction-title {
        background-color: var(--main-bg-color);
        color:white;
        padding:20px;
        margin-bottom:20px;
    }
    .introduction-body {
        padding-bottom:20px;
    }

    .tutorial-block {
        margin:0;
    }
     .card-row {
        width:728px;
        margin: 0 auto;
    }
    .nav-item {
        padding-left:10px;
    }
    .container {
        margin: 0 auto;
        padding:0;
        max-width: 90%;
    }
    .container-sysadmin {
        margin: 0 auto;
        padding:20px;
    }
    .receiver-box {
        width:728px;
    }
    .reikitell-box {
        width:100%;
    }
    .sp {display: none}
    #wrapper {
        margin: 0;
        padding: 0;
    }
    #contents {
        margin-bottom:30px;
        padding: 0;
        /* background-color: #FFF; */
        overflow:hidden;
    }
    #page-body, #upload-form {
        margin:20px auto;
        padding:0;
    }
    #jquery-ui-sortable {
        list-style-type: none;
        margin: 0 auto;
        padding: 0;
        width: 1020px;
    }
    #jquery-ui-sortable li {
        float: left;
        margin: 5px;
        padding: 0px 0px 0px 0px;
        /* font-size: 15px; */
        /* font-weight: bold; */
        cursor: move;
        width: 500px;
        /* height: 70px; */
        text-align: center;
    }
    .card, .card2 {
        background-color: #fff;
        margin: 20px auto;
        width:728px;
        padding: 30px;
        border-top:4px solid var(--main-bg-color);
        border-radius: .25rem;
    }
    .col-card {
        background-color: #fff;
        padding: 10px;
        border-top:4px solid var(--main-bg-color);
        border-radius: .25rem;
    }
    .cardLarge {
        background-color: #fff;
        margin: 20px auto;
        width:728px;
        padding: 30px;
        border-top:4px solid var(--main-bg-color);
        border-radius: .25rem;
    }
    .card-wide {
        background-color: #fff;
        margin: 0 auto;
        width:728px;
        padding: 20px 0 0 0;
        border-top:4px solid var(--main-bg-color);
        border-radius: .25rem;
    }
    .dashboard {
        margin: 0 auto 30px auto;
        width:728px;
        padding: 0px 0 0 0;
    }
    .dashboard-box {
        background-color: #fff;
        margin: 0;
        padding: 30px;
        border-top:4px solid var(--main-bg-color);
        border-radius: .25rem;
    }
    .db-left {
        padding-left: 0 !important;
    }
    .db-right {
        padding-right: 0 !important;
    }
    .receiver-box  {
        background-color: #fff;
        margin: 20px auto;
        width:728px;
        padding: 0;
        border-top:4px solid var(--main-bg-color);
        border-radius: .25rem;
    }
    .subcard {
        background-color: #fff;
        margin: 20px auto;
        width:728px;
        padding: 20px;
        border-top:4px solid var(--main-bg-color);
        border-radius: .25rem;
    }
    .card-p0 {
        margin: 20px auto;
        padding:0;
        width:100%;
    }
    .card-p5 {
        margin: 20px auto;
        padding:5px;
        width:728px;
    }
    .card-alert {
        /* margin: 20px auto; */
        width:100%;
    }
    .card-alert-box {
        margin: 20px auto;
        width:728px;
    }
    .inner-alert {
        margin: 0;
        padding:10px !important;
        border-radius: .25rem;
    }
    .card-body {
        width:auto;
    }
    .contents_title {
        border-bottom: 2px solid var(--main-bg-color);
        padding: 0 0 20px 0;
        margin: 0 0 20px 0;
        text-align: center;
    }
    .dashboard-title {
        padding: 0 0 20px 0;
        margin: 0 0 20px 0;
        text-align: center;
    }
    .navbar {
        padding-top:0 !important;
        padding-bottom:0 !important;
        height:60px;
    }
    .navbar-nav>li>a {
        color:white;
    }
    #sp-image-block {
        float:none;
        width: 728px;
        margin: 0 auto 0 auto;
        padding:0;

    }
    #sp-image-block img {
        display: block;
        max-width: 100%;
        height: auto;
        margin: 0;
        padding:20px 0 0 0;
        vertical-align: bottom;
        z-index: 5;
    }
    #weWorkingNow {
        background-color: var(--main-bg-color);
        max-width: 100%;
        color: white;
        font-size: 1.8em;
        padding:40px 0;
    }
    .articleBox {
        margin: 0 auto;
        max-width: 728px;
        padding: 20px 0;
        /* background-color: #F9F9F9; */
    }
    .articleTitleBox {
        padding: 20px;
        background-color: var(--main-bg-color);
        color: #fff;
    }
    .articleTitleTop {
        color: #333;
        font-weight: bold;
        font-size: 2.8em;
        margin:40px auto;
        padding: 10px 0;
        max-width: 728px;
        border-top: solid 1px #333;
        border-bottom: solid 1px #333;
    }
    .articleTitle {
        color: #333;
        font-weight: bold;
        font-size: 2.8em;
        margin:80px auto 40px auto;
        padding: 10px 0;
        max-width: 728px;
        border-top: solid 1px #333;
        border-bottom: solid 1px #333;
    }
    .articleInnerTitle {
        color: #333;
        font-weight: bold;
        font-size: 1.2em;
        padding: 10px 0;
        max-width: 728px;
    }
    .articleInnerBody {
        font-size: 1.0em;
        margin:30px auto;
        padding: 0;
        max-width: 728px;
    }
    .articleTitleNews {
        color: #333;
        font-weight: bold;
        font-size: 2.8em;
        margin:80px auto 0 auto;
        padding: 10px 0;
        max-width: 728px;
        border-top: solid 1px #333;
        border-bottom: solid 1px #333;
    }
    .articleBody, .articleBody2 {
        font-size: 1.2em;
        margin:30px auto;
        padding: 0;
        max-width: 728px;
    }

    .articleBody3 {
        font-size: 1.2em;
        margin:0px auto 30px auto;
        padding: 0;
        max-width: 728px;
    }

    .articleInnerBody {
        font-size: 1.2em;
        margin:30px auto;
        padding: 0;
        max-width: 728px;
    }
    .articleBodyNews {
        font-size: 1.2em;
        margin:0 auto 30px auto;
        padding: 0;
        max-width: 728px;
    }
    .articleBodyBox {
        width:728px;
        background-color: #F3F2EE;
        padding-bottom: 30px;
    }
    .usageCard {
        flex:0 0 32%;
        max-width: 32%;
        margin:0 auto;
    }
    .feedbackTitle {
        text-align: left;
        font-size: 1.4em;
        font-weight: bold;
        /* padding-bottom: 10px; */
    }
    .feedbackUser {
        text-align: right;
        font-size: 0.8em;
        color:#333333;
        padding-bottom: 5px;
        margin-top: 10px;
        margin-bottom: 10px;
        border-bottom: solid 1px #999;
    }
    .feedBackBody {
        padding:10px 0 5px 0;
    }
    .pricingDiscription {
        font-size: 1.2em;
        margin: 0 auto 20px auto;
        max-width:728px;
    }
    .pricingCard {
        flex:0 0 49%;
        max-width: 49%;
        padding:20px;
        margin:0 auto;
    }
    .pricingTitle {
        text-align: center;
        font-size: 1.4em;
        font-weight: bold;
        padding-bottom: 10px;
    }
    .pricingTitle2 {
        text-align: center;
        font-size: 2.0em;
        color:#FF8E8E;
        font-weight: bold;
        /* padding-bottom: 30px; */
    }
    .pricingTitle3 {
        text-align: center;
        font-size: 1.5em;
        color:#666;
        font-weight: bold;
        /* padding-bottom: 30px; */
    }
    .priceArea {
        padding-bottom: 5px;
        margin-bottom: 20px;
        border-bottom: solid 1px #999;
    }
    .priceArea2 {
        padding: 5px 0;
        margin: 10px;
        border-top: solid 1px #ccc;
        border-bottom: solid 1px #ccc;
    }
    .priceDiscription2 {
        padding:10px 0 5px 0;
    }
    .subscriptionRegisterBtn {
        padding-top: 10px;
        margin-top: 10px;
    }

    .taxText {
        font-size: 1.8em;
        font-weight: bold;
        line-height: normal;
    }
    .usageThumbnail {
        text-align:center;
    }
    .usageTitle {
        font-size: 1.4em;
        font-weight:bold;
        text-align: center;
        padding:0 0 10px 0;
    }
    .usageBody {
        padding:20px 0 0 0;
    }
    .moneyIcon {
        float: left;
        font-size: 3.0em;
    }
    .variousUsageBody {
        margin:0 auto;
        max-width: 728px;
    }
    .stepToUseBody {
        margin:0 auto;
        max-width: 728px;
    }
    #usage-title {
        font-size: 2.6em;
        margin:0 0 40px 0;
    }
    /* 背景画像の設定 */
    .info-block1 {
        background-image: url(/img/top-header-photo-pc.jpg);
        background-position: 30% 70%;
        background-size: cover;

        color: #fff;
        padding:0 20px;
        text-shadow: 2px 2px 5px #000;
    }
    .dropdown-menu {
        margin: 0 5px 0 0;
        background-color: #F5F4F5;
        padding: 2px 2px 2px 6px;
        top: 100%;
        left: 0;
        z-index: 1000;
        min-width: 100%;
        font-size: 1rem;
        color: #212529;
        text-align: left;
        list-style: none;
        background-clip: padding-box;
        border: 1px solid rgba(0, 0, 0, .15);
        border-radius: 0.25rem;
    }
    .photo-table {
        padding:0;
        margin:0 auto 20px auto;
        width:728px;
        border-top:4px solid var(--main-bg-color);
        border-radius: .25rem;
    }
    .subcard img {
        margin:20px auto;
    }
    .manual_h3 {
        font-size: 1.2em;
        font-weight: bold;
        border-bottom: 1px solid #ddd;
        padding:10px 0;
        margin: 10px 0 20px 0;
    }
    .manual_h4 {
        font-size: 1.1em;
        font-weight: bold;
    }
    .subscriptionRow {
        margin: 0;
        border: solid 1px #30c7e5;
        border-radius: 10px;
        padding: 5px;
    }
    .usageRow {
        margin:0 auto;
        max-width: 728px;
        /* border: solid 1px #30c7e5; */
        /* border-radius: 10px; */
        padding: 0;
    }
    .usageColTitle {
        color:white;
        border-top-left-radius: 5px;
        border-bottom-left-radius: 5px;
        background:var(--main-bg-color);
        vertical-align:middle;
        padding:5px;
        text-align: center;
        display: inline-grid;
        align-items: center;
    }
    .usageMainTitle {
        font-size: 1.4em;
    }
    .usageSubTitle {
        font-size: 0.8em;
    }
    .usageColBody {
        color:#666;
        font-size: 1.2em;
        background-color: white;
        border-top: solid 1px var(--main-bg-color);
        border-bottom: solid 1px var(--main-bg-color);
        /* border-top-right-radius: 5px; */
        /* border-bottom-right-radius: 5px; */
        padding:10px;
    }
    .usageColImg {
        text-align: right;
        vertical-align: middle;
        background-color: white;
        border-top: solid 1px var(--main-bg-color);
        border-bottom: solid 1px var(--main-bg-color);
        border-right: solid 1px var(--main-bg-color);
        border-top-right-radius: 5px;
        border-bottom-right-radius: 5px;
        padding:10px;
        justify-content:right;
    }
    .StepRow {
        margin:0 auto;
        max-width: 728px;
        /* border: solid 1px #30c7e5; */
        /* border-radius: 10px; */
        padding: 0;
    }
    .stepColTitle {
        color:white;
        font-size: 1.2em;
        border-top-left-radius: 5px;
        border-bottom-left-radius: 5px;
        background:var(--main-bg-color);
        vertical-align:middle;
        padding:10px;
        display: flex;
        align-items: center;
    }
    .stepColBody {
        color:#666;
        font-size: 1.2em;
        background-color: white;
        border-top: solid 1px var(--main-bg-color);
        border-bottom: solid 1px var(--main-bg-color);
        /* border-top-right-radius: 5px; */
        /* border-bottom-right-radius: 5px; */
        padding:10px;
    }
    .stepColBody2 {
        color:#666;
        font-size: 1.2em;
        background-color: white;
        border-top: solid 1px var(--main-bg-color);
        border-bottom: solid 1px var(--main-bg-color);
        border-right: solid 1px var(--main-bg-color);
        border-top-right-radius: 5px;
        border-bottom-right-radius: 5px;
        padding:10px;
        justify-content:right;
    }
    .stepColImg {
        text-align: right;
        vertical-align: middle;
        background-color: white;
        border-top: solid 1px var(--main-bg-color);
        border-bottom: solid 1px var(--main-bg-color);
        border-right: solid 1px var(--main-bg-color);
        border-top-right-radius: 5px;
        border-bottom-right-radius: 5px;
        padding:10px;
        justify-content:right;
    }
    .stepAllow {
        margin:10px auto;
    }
    .newsColRow {
        color:#333;
        font-size: 1.2em;
        padding:10px;
        border-bottom: 1px #999 dashed;
        margin-bottom:5px;
    }
    /* .helpcard {
        background-color: #fff;
        margin: 20px auto;
        width:640px;
        padding: 20px;
        border-top:4px solid var(--main-bg-color);
        border-radius: .25rem;
    } */
    .helpcard h2 {
        margin:0 0 20px 0;
        padding:0 0 15px 0;
        border-bottom:1px solid #ddd;
    }
    .helpcard h3 {
        font-size: 1.2em;
        font-weight: bold;
        margin:30px 0 0 0;
        padding:0 0 5px 0;
        /* border-bottom:1px solid var(--main-bg-color); */
    }
    .helpcard p {
        margin:0;
        padding:0;
    }
    .helpcard img {
        margin:30px 0;
        padding:0;
    }
    .articleMenu {
        margin:30px 0;
        padding:10px;
    }
    .articleMenuLi {
        padding:10px 30px;
    }
    .helpStepRow {
        margin:20px 0;
    }
    .helpStepTitle {
        font-weight: bold;
        padding-bottom:5px;
        margin-bottom:10px;
        border-bottom:1px solid var(--main-bg-color);
    }
    .margin-right {
        margin-right:10px;
    }
    .ikitellStatusSubTitle {
        font-size: 1.0em;
        font-weight: bold;
    }
    .ios-badge {
        margin-bottom:5px;
    }
    .android-badge {
        margin-bottom:5px;
    }
}