.page-title .sub-title {
    font-size: 18px;
    color: var(--neutral-color-400) !important;
    margin-top: 0px;
}

.nav-tabs > li {
    margin: 6px 16px 6px -10px;
    padding: 10px;
    cursor: pointer;
    transition: box-shadow 0.2s cubic-bezier(0.2,0,0,1), transform 0.1s cubic-bezier(0.2,0,0,1);
    font-weight: 500;
    color: var(--neutral-color-400);
    position: relative;
}

    .nav-tabs > li:hover {
        background: var(--neutral-color-500);
        border-radius: 8px;
    }

    .nav-tabs > li.active {
        color: var(--air-gray-color-900);
    }

        .nav-tabs > li.active::after {
            content: '';
            position: absolute;
            left: 10px;
            bottom: -6px;
            width: calc(100% - 20px);
            height: 2px;
            background: var(--air-gray-color-900);
        }

.tab-content {
    display: grid;
    grid-gap: 56px 16px;
    justify-content: space-between;
}

.group-acticle .content .category-title {
    font-size: 22px;
    font-weight: 500;
    color: var(--air-gray-color-900);
}

.group-acticle .content .content .a-acticle {
    font-size: 16px;
    text-decoration: underline;
    color: var(--air-gray-color-900);
}

h1 {
    color: var(--air-gray-color-900);
    font-weight: 500;
}

@media (min-width: 1128px) {
    .tab-content {
        grid-template-columns: repeat(3,308px);
    }
}