body {
    display: flex;
    flex-direction: column;
    min-height: 100vh;
    padding-top: 70px;
}

.my-div-style{
    margin-top: 1.5rem;
}

footer {
    margin-top: auto;
}

/* タブ横スクロール対応 */
.nav-tabs {
    overflow-x: auto;
    overflow-y: hidden;
    flex-wrap: nowrap;
    white-space: nowrap;
    scroll-behavior: smooth;
}

.nav-tabs .nav-link {
    white-space: nowrap;
}

.nav-tabs::-webkit-scrollbar {
    display: none;
}

.table th {
  min-width: 90px;
  white-space: nowrap;
}

.top-feature-img {
    max-width: 320px;
    width: 100%;
}

@media (max-width: 575.98px) {
    .top-feature-img {
        max-width: 150px;
    }

    .top-feature-title {
        font-size: 1.1rem;
        white-space: nowrap;
    }

    .top-feature-text {
        font-size: 0.9rem;
        white-space: nowrap;
    }
}