:root {
    scroll-behavior: auto !important;
    --os-tools-height: 55px;
}

:root {
    --font-family: ŸàƒSƒVƒbƒN‘Ì, "Yu Gothic", YuGothic, "Hiragino Kaku Gothic ProN", "Hiragino Sans", Meiryo, sans-serif;
    --font-size: 16px;
    --font-weight: 600;
}

body {
    font-family: var(--font-family);
    font-size: var(--font-size);
    font-weight: var(--font-weight);
    font-feature-settings: "palt";
    caret-color: #666666;
    background: none !important;
    margin: 0 !important;
    background-color: #E8EDF0 !important;
}

.logo-header {
    width: 100%;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    background-color: #3F576B;
}

    .logo-header > img {
        height: 50%;
    }