.some-page-wrapper {
    padding: 0;
    margin: 0 5%;
    /* width: 960px; */
    height: auto;
}

img,
svg {
    width: 100%;
    height: auto;
}

html,
body,
 :root {
    background-color: #0047ba;
    padding: 0;
}

.title {
    font-family: 'Noto Sans JP', sans-serif;
    color: white;
    font-size: 25px;
    margin-top: 30px;
    font-weight: 700;
    text-align: left;
}

.subtitle {
    font-size: 25px;
    font-family: 'Noto Sans JP', sans-serif;
    font-weight: 500;
    color: white;
}

.container-details {
    padding-bottom: 100px;
}

.detail-left {
    float: left;
}

.detail-right {
    float: right;
}

.text-content {
    font-family: 'Noto Sans JP', sans-serif;
    font-weight: 400;
    margin-top: 10px;
    color: white;
    line-height: 25px;
}

.text-details {
    font-family: 'Noto Sans JP', sans-serif;
    font-weight: 400;
    font-size: 20px;
    margin-top: 10px;
    color: #53D2FF;
    line-height: 25px;
}

.header {
    background-color: #0047ba;
    background-position: left;
    height: 85px;
    width: 100%;
}

.main-image {
    /* margin: auto;
    width: 50%; */
}

.logo {
    width: 200px;
    height: auto;
    margin-top: 10px;
    margin-left: 20px;
}

.row {
    display: flex;
    flex-direction: row;
    flex-wrap: wrap;
    width: 100%;
}

.column {
    display: flex;
    flex-direction: column;
    flex-basis: 100%;
    flex: 1;
}

.double-column {
    display: flex;
    flex-direction: column;
    flex-basis: 100%;
    flex: 2;
}

.left-col {
    height: 800px;
    float: left;
    width: 40%;
    margin-right: 5%;
    margin-top: 20px;
}

.right-col {
    float: right;
    height: 800px;
    width: 40%;
    border-radius: 10px;
}

iframe {
    border-radius: 10px;
    background-color: white;
    padding: 0;
    margin: 0;
}

@media screen and (max-width: 640px) {}

@media screen and (max-width: 960px) {
    .some-page-wrapper {
        width: auto;
        margin: 0;
    }
    .left-col {
        width: 90%;
        margin: 20px 5%;
        float: none;
        height: auto;
        /* margin-top: 20px; */
    }
    .right-col {
        height: 800px;
        float: none;
        width: 100%;
        margin: 20px 5%;
        border-radius: 10px;
    }
}

@media screen and (max-width: 640px) {
    iframe {
        border-radius: 10px;
        background-color: white;
        padding: 0;
        margin: 20px 5%;
        width: 100%;
    }
    .right-col {
        height: auto;
        float: none;
        width: 90%;
        margin: 20px 0;
        border-radius: 10px;
    }
}

.text-details small {
    display: block;
    margin-top: 10px;
    margin-bottom: 10px;
}
.text-details small.indent {
    margin-left: 40px;
}