@charset "UTF-8";
/* CSS Document */
/* ========================= [ header ] */

@media screen and (max-width: 450px) {
    header {
        display: flex;
        align-items: center;
        justify-content: space-between;
        padding: 0 10px;
        border-bottom: 1px solid #ccc;
        font-family: 'メイリオ', 'Meiryo', 'Hiragino Kaku Gothic Pro', 'ヒラギノ角ゴ Pro W3', 'ＭＳ Ｐゴシック', Verdana, sans-serif;
    }

    header a {
        text-decoration: none;
        margin: 8px 0;
        color: #333;
    }

    .ntg-top {
        background: url(./bg_bt_olgtop.gif) no-repeat left center;
        background-size: 14px 13px;
        padding-left: 17px;
        font-size: 14px;
    }

    .navi-right {
        margin: 8px 0;
    }

    .arrow {
        font-size: 11px;
        text-decoration: underline;
        position: relative;
    }

    .arrow::before {
        content: '';
        position: absolute;
        top: 4px;
        left: -10px;
        width: 5px;
        height: 10px;
        background: url(./arrow_common.gif) no-repeat;
        background-size: 100% 100%;
    }
}