body {
    font-family: Osaka, 'MS PGothic', 'Hiragino Kaku Gothic Pro', 'ヒラギノ角ゴ Pro W3', Meiryo, メイリオ, arial, helvetica, sans-serif;
    /* font-family: "游ゴシック Light","游ゴシック","Yu Gothic"; */
    text-align: center;
    position: relative;
    padding: 0;
    margin: 0;
    color: #000000;
    line-height: 26px;
    font-size: 16px;
}

input, button, textarea, select {
    -webkit-appearance: none;
    -moz-appearance: none;
    appearance: none;
}

img {
    line-height: 0;
    vertical-align: top;
}

header,a,main,img,div {
    margin: 0;
    padding: 0;
}

a {
    color: #000000;
    text-decoration: none;
    font-weight: normal;
}

a:hover {
    text-decoration: none;
}

.table-cell {
    display: table-cell;
    padding: 0;
    margin: 0;
    width: 100%;
    vertical-align: middle;
}

.horizontal_box:after,
.clearfix:after {
    content: "."; 
    display: block; 
    height: 0; 
    clear: both; 
    visibility: hidden;
}

.horizontal_box
.clearfix 
{ display: inline-table; }

/* Hides from IE-mac \*/
* html .clearfix,
* html .horizontal_box
{ height: 1%; }

.clearfix,
.horizontal_box
{ display: block; }

.hasAction:hover {
    opacity: 0.7;
}

footer #page-top {
    width: 50px;
    height: 50px;
    display: block;
    position: fixed;
    right: 10px;
    bottom: 10px;
    padding: 0;
    margin: 0;
}

@media (min-width: 1000px) {
    .sp {
        display: none !important;
    }
    
    .container {
        max-width: 1200px;
        margin: 0 auto;
        padding: 0;
        position: relative;
    }
    
    body {
        padding: 10px;
        background-color: #000a49;
    }
    
    div.video {
        position: absolute;
        top: 110px;
        left: 0;
        width: calc(100% - 20px);
        margin: 0 10px 0;
        z-index: -9999;
    }
    
    div.video video.full_video {
        height: auto;
        width: 100%;
        z-index: 0;
        background-color: inherit;
    }
    
    div.video img.video_title {
        position: absolute;
        opacity: 0;
        z-index: 2;
    }
    div.video div.mask {
        position: absolute;
        top: 0;
        left: 0;
        z-index: 1;
        background: url(../img/bg.png) repeat;
        opacity: 0.3;
    }
    
    /** HEADER */
    header {
        height: 100px;
        background-color: #ffffff;
        padding: 0 0 0 30px;
        margin: 0;
        line-height: 100px;
        text-align: left;
    }
    
    header * {
        vertical-align: middle;
    }
    
    header ul {
        display: inline-block;
        float: right;
        padding: 0;
        margin: 0;
    }
    
    header ul li {
        display: inline-block;
        list-style: none;
        line-height: 100px;
        padding: 0 40px;
        margin: 0;
        float: left;
    }
    
    header ul li a {
        font-size: 20px;
        color: #1f286f;
    }
    
    header ul li.contact {
        background-color: #1f286f;
    }
    
    header ul li.contact a {
        color: #ffffff;
    }
    /** /HEADER **/
    /** MAIN **/
    #top_page main {
        margin-top: 520px;
    }
    
    main section#area_topics {
        padding: 10px 0 0;
        height: 160px;
    }
    
    main section#area_topics div.container {
        max-width: 100%;
        margin: 0 auto;
        height: 160px;
    }
    
    main section#area_topics div.container * {
        vertical-align: middle;
        line-height: 160px;
    }
    
    main section#area_topics div.container h3 {
        font-size: 21px;
        color:#ffffff;
        display: inline-block;
        float: left;
        width: 28%;
        background-color: #1f286f;
        margin: 0;
        padding: 0;
        text-align: center;
    }
    
    main section#area_topics div.container div.topics_content {
        display: inline-block;
        float: left;
        padding: 0 0 0 35px;
        overflow-x: hidden;
        overflow-y: auto;
        max-height: 160px;
        width:calc(72% - 35px);
        height: 248px;
        background-color: #475e93;
        color: #ffffff;
    }
    
    main section#area_topics div.container div.topics_content div.table-cell {
        height: 160px;
    }
    
    main section#area_topics div.container div.topics_content dl {
        padding: 0;
        margin: 10px 0;
        width: 100%;
        overflow: hidden;
    }
    
    main section#area_topics div.container div.topics_content dl dt,
    main section#area_topics div.container div.topics_content dl dd {
        display: inline-block;
        float: left;
        line-height: 20px;
        font-weight: normal;
        padding: 0;
        margin: 0;
        text-align: left;
        font-size: 16px;
        font-weight: normal;
    }
    
    main section#area_topics div.container div.topics_content dl dt {
        width: 80px;
    }
    
    main section#area_topics div.container div.topics_content dl dd {
        width: calc(100% - 80px);
    }
    
    main section h2 {
        display: block;
        margin: 0;
        padding: 80px 0 0;
        color: #1f286f;
        font-weight: normal;
    }
    
    main section h2 img {
        max-width: 80%;
    }
    
    main section#area_aboutus {
        padding: 0;
        margin: 0;
        position: relative;
    }
    
    main section#area_aboutus > img {
        width: 100%;
    }
    
    main section#area_aboutus div.container {
        width: 1000px;
        padding: 0;
        margin: 0 auto;
        position: absolute;
        left: calc(50% - 500px);
        top: 0;
    }
    
    main section#area_aboutus article p {
        font-family: "ヒラギノ明朝 Pro W3","Hiragino Mincho Pro","ＭＳ Ｐ明朝","MS PMincho",serif;
        font-size: 18px;
        line-height: 50px;
        margin: 30px auto 0;
    }
    
    main section#area_company {
        padding: 0 0 50px;
        margin: 0;
        position: relative;
        background-color: #e2e5ed;
    }
    
    main section#area_company article {
        margin: 40px auto;
        padding: 0;
        width: 1000px;
    }
    
    main section#area_company article div.table {
        display: table;
        width: 100%;
        border-top: solid 1px #acaec1;
        padding: 0;
        margin: 0;
    }
    
    main section#area_company article dl {
        padding: 0;
        margin: 0;
        text-align: left;
        display: table-row;
    }
    
    main section#area_company article dl dt,
    main section#area_company article dl dd {
        display: table-cell;
        vertical-align: top;
        padding: 15px 40px;
        margin: 0;
        border-bottom: solid 1px #acaec1;
    }
    
    main section#area_company article dl dt {
        color: #ffffff;
        font-weight: bold;
        background-color: #1f286f;
        vertical-align: middle;
        font-size: 18px;
    }
    
    main section#area_company article dl dd {
        font-weight: normal;
        background-color: #ffffff;
        font-size: 16px;
    }
    
    main section#area_company article p {
        text-align: left;
        padding: 0;
        margin: 0;
    }
    
    
    main section#area_privacy {
        padding: 0;
        background-color: #ffffff;
    }

    main section#area_privacy div.container {
        width: 100%;
        max-width: 100%;
        padding: 0;
        margin: 0;
    }
    
    main section#area_privacy div.container article {
        padding: 30px 70px;
        width: 916px;
        margin: 0 auto;
        line-height: 30px;
    }
    
    main section#area_privacy div.container p {
        text-align: left;
    }
    
    main section#area_privacy div.container h2 {
        margin: 0;
    }
    
    main section#area_privacy article h3 {
        font-size: 28px;
        color: #1f286f;
        height: 70px;
        line-height: 70px;
        font-weight: bold;
        padding: 0 0 0 45px;
        margin: 0;
        text-align: center;
    }
    
    main section#area_privacy article h3 span {
        border-bottom: solid 2px #1f286f;
        padding-bottom: 5px;
    }
    
    main section#area_privacy article dl {
        padding: 0;
        margin: 0 0 40px;
        text-align: left;
    }
    
    
    main section#area_privacy article dl dt {
        font-size: 18px;
        color: #1f286f;
        padding: 0;
        margin: 0;
        font-weight: bold;
    }
    
    main section#area_privacy article dl dd {
        font-weight: normal;
        padding: 0;
        margin: 0;
    }
    
    
    /** FOOTER **/
    footer {
        padding: 0 0 10px;
        background-color: #ffffff;
    }
    
    footer > img {
        margin: 74px auto  0;
    }
    
    footer nav {
        display: block;
        margin: 0;
        padding-top: 30px;
    }
    
    footer nav a {
        margin-right: 20px;
    }
    
    footer nav a:hover {
        text-decoration: underline;
    }
    
    footer nav a:last-child {
        margin-right: 0;
    }
    
    footer nav a:after {
        content: "|";
        padding-left: 20px;
    }
    
    footer nav a:last-child:after {
        content: "";
        padding-left: 0;
    }
    
    footer p.address {
        padding: 0;
        margin: 10px auto;
    }
    
    footer p.copyright {
        font-size: 10px;
        margin: 0;
        padding: 0;
    }
    
    div.form {
        width: 600px;
        margin: 30px auto;
    }
    
    main section#area_privacy div.container p.comment {
        text-align: center;
    }
    
    span.required {
        color:#c80000;
    }
    
    form dl {
        margin: 0 auto 20px !important;
    }
    
    form dl dt,
    form dl dd {
        margin: 0;
        padding: 0;
        display: inline-block;
        float: left;
        text-align: left;
    }
    
    form dl dt {
        width: 150px;
        font-size: 16px;
        font-weight: normal;
        line-height: 30px;
    }
    
    form dl dd {
        width: calc(100% - 150px);
    }
    
    form dl dd input[type=text],
    form dl dd input[type=email],
    form dl dd textarea{
        display: block;
        padding: 5px 10px;
        font-size: 16px;
        line-height: 28px;
        border: solid 1px #b6b6b6;
        width: calc(100% - 22px);
        border-radius: 3px;
    }
    
    form input[type=submit] {
        display: block;
        padding: 0;
        margin: 0 auto;
        height: 60px;
        line-height: 60px;
        width: 80%;
        max-width: 405px;
        background-color: #1f286f;
        color: #ffffff;
        font-size: 20px;
        cursor: pointer;
    }
    
    form input[type=submit]:hover {
        opacity: 0.7;
    }
}