:root {
    --primary-500: #3A52A3;
    --neutral-500: #2C3131;
    --neutral-400: #626262;
    --border-cl: #CACACA;
    --inter-font: "Inter", sans-serif;
    --serif-font: "Source Serif 4", serif;
    --roboto-font: "Roboto", sans-serif;
}

body {
    font-size: 14px;
}

*,
::after,
::before {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

a {
    text-decoration: none;
    color: inherit;
}

a:hover {
    color: inherit;
}

.white-space {
    white-space: nowrap;
}

/*Start Ảnh thumbnail mặc định*/
.loading {
    top: 0;
    left: 0;
    right: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, #e0e0e0 25%, #f0f0f0 50%, #e0e0e0 75%);
    animation: shimmer 15s infinite;
}

.lazy-loaded {
    background-color: transparent;
    opacity: 1;
}

@keyframes shimmer {
    from {
        background-position: -1000px 0;
    }

    to {
        background-position: 1000px 0;
    }
}

/* Base Swiper Layout Stability to Prevent CLS when swiper-bundle.min.css is loaded asynchronously */
.swiper {
    margin-left: auto;
    margin-right: auto;
    position: relative;
    overflow: hidden;
    list-style: none;
    padding: 0;
    z-index: 1;
    display: block;
}

.swiper-wrapper {
    position: relative;
    width: 100%;
    height: 100%;
    z-index: 1;
    display: flex;
    transition-property: transform;
    box-sizing: content-box;
}

.swiper-slide {
    flex-shrink: 0;
    width: 100%;
    height: 100%;
    position: relative;
    transition-property: transform;
}

.banner-swiper {
    padding: 0px !important;
}

.banner img {
    transition: transform 0.5s;
}

.banner:hover img {
    -webkit-transform: scale(1.02);
    -moz-transform: scale(1.02);
    -ms-transform: scale(1.02);
    -o-transform: scale(1.02);
    transform: scale(1.02);
}

/* Utility */
.u-asp-16-9 {
    width: 100%;
    position: relative;
}

.u-asp-16-9::before {
    content: "";
    display: block;
    padding-top: 56.25%;
    /* 16:9 Aspect Ratio */
}

.u-asp-16-9__item {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    object-fit: contain;
}

.u-asp-9-16 {
    position: relative;
    width: 100%;
}

.u-asp-9-16::before {
    content: "";
    display: block;
    padding-top: 177.7778%;
    /* 9:16 Aspect Ratio */
}

.u-asp-9-16__item {
    width: 100%;
    position: absolute;
    inset: 0;
}

.u-text-limit {
    display: -webkit-box;
    overflow: hidden;
    -webkit-box-orient: vertical;
    -webkit-line-clamp: var(--lines, 2);
}

.u-text-limit-3 {
    display: -webkit-box;
    overflow: hidden;
    -webkit-box-orient: vertical;
    -webkit-line-clamp: 3;
}

.me-24px {
    margin-right: 24px;
}

.ms-16px {
    margin-left: 16px;
}

/* ──────────── form ──────────── */
.form-control__wrapper {
    width: 100%;
    position: relative;
}

.form-control {
    width: 100%;
    padding: 10px 16px;
    border-radius: 8px;
    border: none;
    outline: none;
    background-color: #FFFFFF;
    font: 14px/20px var(--inter-font);
}

.form-control__wrapper label {
    font: 500 14px/20px var(--inter-font);
    color: var(--neutral-500);
    margin-bottom: 4px;
    display: block;
}

.form-control__peek {
    position: absolute;
    bottom: 0;
    right: 16px;
    width: 40px;
    height: 40px;
    line-height: 0;
    cursor: pointer;
    border: none;
    outline: none;
    background-color: transparent;
    text-align: center;
    padding: 8px;
}

.form-control__peek>* {
    width: 24px;
    height: 24px;
}

/* Container */
.container {
    width: 100%;
    padding: 0 16px;
    max-width: 1320px;
    margin-right: auto;
    margin-left: auto;
}

.mobile {
    display: none;
}

/* Header Start */
.header {
    background-color: #fff;
    padding: 16px 0;
}

.header>* {
    display: flex;
    align-items: center;
    justify-content: space-between;
    column-gap: 20px;
}

.header .top-header__search.search-box {
    min-width: 200px;
    max-width: 260px;
    width: 240px;
    height: 40px;
    margin-left: 0;
    background-color: #ffffff;
    border: 1px solid #e2e8f0;
    border-radius: 9999px;
    display: flex;
    align-items: center;
    padding: 0 4px 0 14px;
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.05);
    transition: all 0.2s ease;
}

.header .top-header__search.search-box:focus-within {
    border-color: var(--primary-500);
    box-shadow: 0 0 0 3px rgba(200, 16, 46, 0.12);
}

.header .top-header__search .search-box__btn {
    background: transparent;
    border: none;
    outline: none;
    padding: 0;
    margin: 0;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #64748b;
    border-radius: 0;
}

.header .top-header__search .search-box__btn:hover svg path {
    stroke: var(--primary-500);
}

.header .top-header__search .search-box__input {
    flex: 1;
    width: auto;
    border: none;
    outline: none;
    background: transparent;
    font-family: var(--inter-font);
    font-size: 13px;
    color: #1e293b;
    padding: 0 8px;
    line-height: normal;
    border-radius: 0;
}

.header .top-header__search .search-box__input::placeholder {
    color: #94a3b8;
}

.logo {
    width: auto;
    margin: 0;
    display: flex;
    justify-content: center;
    align-items: center;
}

.logo__box {
    height: auto;
    max-height: none;
}

.logo__wrap {
    display: flex;
    align-items: center;
    gap: 12px;
    text-decoration: none;
}

.logo__wrap .desktop-logo {
    height: 52px;
    width: auto;
    object-fit: contain;
}

.logo__wrap .mobile {
    height: 36px;
    width: auto;
    object-fit: contain;
}

.logo__text-box {
    display: flex;
    flex-direction: column;
    text-align: left;
    justify-content: center;
}

.logo__text-sub {
    font-family: var(--inter-font);
    font-size: 13px;
    line-height: 17px;
    font-weight: 700;
    color: var(--primary-500);
    letter-spacing: 0.3px;
    text-transform: uppercase;
}

.logo__text-main {
    font-family: var(--inter-font);
    font-size: 14px;
    line-height: 19px;
    font-weight: 800;
    color: var(--primary-500);
    letter-spacing: 0.2px;
    text-transform: uppercase;
    margin-top: 2px;
}

.header .top-header__social {
    min-width: 200px;
    max-width: 260px;
    width: 240px;
    display: flex;
    justify-content: flex-end;
}

.header .top-header__social .social__list {
    justify-content: flex-end;
}

.social__list {
    display: flex;
    column-gap: 8px;
    list-style: none;
}

.social__item:hover .social__btn {
    transform: scale(1.2);
}

.social__btn {
    display: block;
    width: 24px;
    height: 24px;
}

.header-banner {
    flex: 1;
    overflow: hidden;
    height: 106px;
    /* background-color: #8997C8; */
}

.header-banner img {
    border-radius: 16px;
    width: 100%;
    max-height: 106px;
    height: auto;
    object-fit: cover;
}

/* Header End */

/* Navbar Start */
menu {
    position: sticky;
    top: 0;
    z-index: 100;
}

.nav-bar {
    padding: 8px 0;
    background: url('../images/menu-bg.png'), linear-gradient(90.24deg, rgba(146, 8, 24, 1) 7.16%, rgba(245, 0, 28, 1) 98.86%);
    background-size: cover;
    background-position: center;
}

.nav-bar>* {
    position: relative;
}

.nav-bar__content {
    display: flex;
    align-items: center;
}

.nav-btn {
    background-color: transparent;
    border: none;
    width: 24px;
    height: 24px;
    cursor: pointer;
}

/* Horizontal Main Navigation */
.nav-bar__main {
    display: flex;
    align-items: center;
    flex: 1;
    overflow-x: auto;
    overflow-y: hidden;
    scrollbar-width: none;
    -ms-overflow-style: none;
    overscroll-behavior-x: contain;
    gap: 2px;
    margin-right: 8px;
}

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

.nav-bar__item {
    position: relative;
    white-space: nowrap;
    display: flex;
    align-items: center;
}

.nav-bar__link {
    color: #fff;
    text-transform: uppercase;
    font: 700 13px/18px var(--inter-font);
    letter-spacing: 0.1px;
    padding: 6px 8px;
    display: inline-flex;
    align-items: center;
    gap: 3px;
    border-radius: 4px;
    transition: color 0.15s ease, background-color 0.15s ease;
    text-decoration: none;
}

.nav-bar__link:hover {
    color: #fff;
    background-color: rgba(255, 255, 255, 0.18);
}

.nav-bar__item--highlight .nav-bar__link {
    color: #ffeb3b;
    font-weight: 800;
}

.nav-bar__item--highlight .nav-bar__link:hover {
    color: #fff;
    background-color: rgba(255, 235, 59, 0.2);
}

.nav-bar__item.is-active .nav-bar__link {
    color: #ffeb3b;
    font-weight: 800;
    background-color: rgba(255, 255, 255, 0.22);
    position: relative;
}

.nav-bar__item.is-active .nav-bar__link::after {
    content: "";
    position: absolute;
    bottom: 0px;
    left: 8px;
    right: 8px;
    height: 3px;
    background-color: #ffeb3b;
    border-radius: 2px 2px 0 0;
}

.nav-bar__arrow {
    transition: transform 0.2s ease;
    opacity: 0.85;
}

.nav-bar__item:hover .nav-bar__arrow {
    transform: rotate(180deg);
}

/* Navigation Scroll Arrows */
.nav-arrow {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 26px;
    height: 26px;
    border-radius: 50%;
    background-color: rgba(0, 0, 0, 0.28);
    color: #ffffff;
    border: 1px solid rgba(255, 255, 255, 0.35);
    cursor: pointer;
    flex-shrink: 0;
    transition: background-color 0.2s ease, transform 0.15s ease;
    margin: 0 4px;
    padding: 0;
    z-index: 2;
}

.nav-arrow:hover {
    background-color: rgba(0, 0, 0, 0.55);
    border-color: #ffffff;
    transform: scale(1.08);
}

.nav-bar__dropdown {
    display: none;
    position: fixed;
    min-width: 220px;
    max-height: 420px;
    overflow-y: auto;
    background: #ffffff;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.25);
    border-radius: 8px;
    padding: 6px 0;
    z-index: 9999;
    border: 1px solid rgba(0, 0, 0, 0.08);
    scrollbar-width: thin;
    scrollbar-color: rgba(211, 47, 47, 0.4) transparent;
}

.nav-bar__dropdown::-webkit-scrollbar {
    width: 5px;
}

.nav-bar__dropdown::-webkit-scrollbar-track {
    background: transparent;
}

.nav-bar__dropdown::-webkit-scrollbar-thumb {
    background: rgba(0, 0, 0, 0.2);
    border-radius: 4px;
}

.nav-bar__dropdown::-webkit-scrollbar-thumb:hover {
    background: #d32f2f;
}

.nav-bar__dropdown--grid {
    min-width: 440px;
    grid-template-columns: repeat(2, 1fr);
}

.nav-bar__dropdown-item {
    display: block;
    padding: 8px 16px;
    color: #222;
    font: 500 13px/18px var(--inter-font);
    text-transform: none;
    transition: background 0.15s ease, color 0.15s ease;
    text-decoration: none;
    white-space: normal;
}

.nav-bar__dropdown-item:hover {
    background: #fef2f2;
    color: #d32f2f;
    font-weight: 600;
}

.nav-bar__dropdown-item.is-active {
    background: #fee2e2;
    color: #d32f2f;
    font-weight: 700;
    border-left: 3px solid #d32f2f;
}

.search-box {
    min-width: 171px;
    margin-left: auto;
    display: flex;
}

.search-box__btn {
    padding: 3px 0 1px 16px;
    border-radius: 24px 0 0 24px;
    background-color: #fff;
    border: none;
    outline: none;
    cursor: pointer;
}

.search-box__input {
    width: 129px;
    font-family: var(--inter-font);
    line-height: 24px;
    padding: 0 6px;
    background-color: #fff;
    border-radius: 0 24px 24px 0;
    border: none;
    outline: none;
}

.sub-menu {
    display: none;
    position: absolute;
    top: calc(100% + 10px);
    left: 0;
    right: 0;
    z-index: 100;
    background-color: #F9F9F9;
    padding: 1.5rem;
    grid-template-columns: 77% 23%;
    grid-auto-rows: auto;
}

.sub-menu.open {
    display: grid;
}

.sub-menu .mobi-header {
    display: none;
}

.sub-menu .main-menu {
    display: flex;
    flex-wrap: wrap;
    row-gap: 1rem;
    border-right: 1px solid var(--border-cl);
    font-family: var(--inter-font);
}

.sub-menu .main-menu ul {
    list-style: none;
    width: calc(100% / 4 - 1.5rem);
    max-height: 260px;
    overflow-y: auto;
    scrollbar-width: thin;
}

.sub-menu .main-menu>* {
    margin-right: 1.5rem;
}

.sub-menu .cat-menu {
    margin-left: 1rem;
    display: flex;
    flex-direction: column;
    align-items: center;
}

.sub-menu .main-menu ul>li:first-child {
    position: sticky;
    top: 0;
    background-color: #F9F9F9;
    z-index: 2;
    padding-bottom: 4px;
}

.sub-menu .main-menu ul>li:first-child a {
    color: var(--neutral-500);
    font-weight: 800;
    font-size: 1.125rem;
    line-height: 1.676rem;
    display: block;
}

.sub-menu .main-menu ul a {
    color: var(--neutral-400);
    font-size: .875rem;
    line-height: 1.304rem;
}

.sub-menu .cat-menu>*:nth-last-child(n+2) {
    border-bottom: 1px solid var(--border-gray);
    padding-bottom: 1rem;
}

.sub-menu .cat-menu>* {
    width: 100%;
}

.cat-menu h3 {
    font-weight: 800;
    font-size: 1rem;
    line-height: 1.5rem;
    margin-bottom: 8px;
    font-family: var(--roboto-font);
}

.cat-menu>*:nth-last-child(n+3) h3 {
    color: var(--primary-500);
}

.cat-menu .utilities-nav p a:nth-child(2) {
    margin-left: 15px;
}

.cat-menu .utilities-nav p a {
    color: var(--neutral-400);
    font-size: .875rem;
    line-height: 1.304rem;
}

.sub-menu .cat-menu>*:nth-last-child(n+2) {
    border-bottom: 1px solid var(--border-cl);
    padding-bottom: 1rem;
}

.sub-menu .media-nav {
    padding: 1rem 0;
}

.contact span {
    font-size: 16px;
    line-height: 24px;
    line-height: 24px;
    vertical-align: super;
    font-family: var(--roboto-font), sans-serif;
}

.story-share>*:nth-last-child(n+2) {
    margin-right: 8px;
}

/* Navbar End */

/* New article Start*/
.new-article__thumb {
    margin-bottom: 8px;
}

.new-article__thumb img {
    transition: transform 0.5s;
}

.new-article__thumb:hover img {
    -webkit-transform: scale(1.05);
    -moz-transform: scale(1.05);
    -ms-transform: scale(1.05);
    -o-transform: scale(1.05);
    transform: scale(1.05);
}

.new-article__thumb>* {
    display: block;
    overflow: hidden;
    border-radius: 16px;
}

.new-article__info {
    flex: 1;
}

.new-article__thumb--highlight {
    margin-bottom: 16px;
}

.new-article__type {
    position: absolute;
    z-index: 2;
    left: 8px;
    bottom: 8px;
    width: 32px;
    height: 32px;
    background-color: #fff;
    border-radius: 50%;
    display: flex;
    justify-content: center;
    align-items: center;
}

.new-article__type>* {
    width: 16px;
    height: 16px;
}

.new-article__title {
    font: 700 16px/24px var(--serif-font);
    color: var(--neutral-500);
    display: -webkit-box;
    -webkit-line-clamp: 3;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.new-article__title:hover {
    color: #920818;
}

.new-article__title--hl {
    font-size: 24px;
    line-height: 32px;
}

.new-article__description {
    margin-top: 8px;
    font: 400 14px/20px var(--inter-font);
    color: var(--neutral-400);
}

.new-article__time {
    margin-top: 8px;
    font: 400 13px/20px var(--inter-font);
    color: var(--neutral-400);
    /*opacity: .6;*/
}

footer {
    padding: 24px 0 0;
    border-top: 8px solid #920818;
    background-image: url('../images/footer-bg1.jpg');
    background-position: center top;
    background-size: 105% 100%;
    background-repeat: no-repeat;
}

.footer-menu {
    position: relative;
    padding-bottom: 29px;
    margin-bottom: 24px;
}

.footer-menu::after {
    content: "";
    position: absolute;
    bottom: 0;
    width: 100%;
    height: 5px;
    background: #C4CBE3;
    clip-path: polygon(0.4% 0%, 99.6% 0%, 100% 100%, 0% 100%);
}

.footer-menu__list {
    list-style: none;
    color: #fff;
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    grid-template-rows: auto;
    gap: 24px;
}

.footer-menu__sub-list {
    list-style: none;
    max-height: 160px;
    overflow-y: auto;
    scrollbar-width: none;
    -ms-overflow-style: none;
    padding-right: 8px;
}

.footer-menu__sub-list::-webkit-scrollbar {
    display: none;
}

.footer-menu__sub-list>*:nth-last-child(n+2) {
    margin-bottom: 8px;
}

.footer-menu__item>a {
    font: 700 24px/32px var(--serif-font);
    margin-bottom: 8px;
    display: block;
    transition: color 0.2s ease;
}

.footer-menu__item>a:hover {
    color: #ffeb3b;
}

.footer-menu__sub-item>a {
    font: 600 16px/24px var(--inter-font);
    transition: color 0.2s ease;
}

.footer-menu__sub-item>a:hover {
    color: #ffeb3b;
}

.footer-logo {
    display: flex;
    align-items: center;
    justify-content: flex-start;
    gap: 16px;
    margin-bottom: 24px;
}

.footer-logo__text {
    font: 700 18px/28px var(--inter-font);
    color: #fff;
    text-transform: uppercase;
}

.footer-info {
    display: flex;
    align-items: flex-start;
    gap: 24px;
    color: #fff;
}

.footer-info>* {
    flex: 1;
    font: 600 16px/24px var(--inter-font);
}

    .footer-info > *:nth-child(2) {
        margin-top: 80px;
    }

.footer-social {
    display: flex;
    list-style: none;
    justify-content: center;
    gap: 8px;
    margin-top: 16px;
}

.footer-social__item:hover {
    transform: scale(1.2);
}

.footer-btn {
    display: flex;
    background-color: #fff;
    padding: 5px 16px;
    gap: 10px;
    border-radius: 8px;
    align-items: center;
    text-align: center;
    color: var(--primary-500);
    margin-top: 16px;
}

.footer-btn .icon{
    
}

.footer-btn:hover {
    color: var(--primary-500);
}

footer .copyright {
    font-size: 13px;
    line-height: 24px;
    text-align: center;
    font-family: Roboto-Regular;
    color: #ffffff;
    padding: 16px 0;
    border-top: 1px solid #ffffff;
    margin-top: 15px;
}

.sponsor {
    padding: 16px 0;
    background-color: #F9F9F9;
}

.sponsor-block {
    height: 63px;
    border: 1px solid #EEEEEE;
    background-color: #fff;
    border-radius: 4px;
    display: flex;
    justify-content: center;
    align-items: center;
}

.sponsor-thumb {
    width: 80%;
    object-fit: cover;
}

.sponsor .swiper {
    width: 100%;
    padding: 40px 0;
}

.sponsor .swiper-slide {
    display: flex;
    justify-content: center;
}

.sponsor .swiper-slide>* {
    width: 100%;
}

.back-to-top {
    display: flex;
    position: fixed;
    right: 45px;
    bottom: 100px;
    width: 60px;
    height: 60px;
    background-color: #ffffff;
    align-items: center;
    justify-content: center;
    border-radius: 100%;
    cursor: pointer;
    border: 1px solid #EEEEEE;
    opacity: 0
}

.back-to-top.active {
    opacity: 1;
    pointer-events: auto;
    bottom: 100px
}

/* New article End */
@media screen and (max-width: 1400px) {
    .container {
        max-width: 1140px;
    }
}

@media screen and (max-width: 1200px) {
    .container {
        max-width: 960px;
    }
}

@media screen and (max-width: 992px) {
    .container {
        max-width: 720px;
    }

    .mobile {
        display: initial;
    }

    .header {
        background-image: none;
    }

    .header button {
        border: none;
        background-color: #fff;
        cursor: pointer;
        display: flex;
        align-items: center;
        justify-content: center;
    }

    .nav-bar__main {
        max-width: 100%;
        overflow-x: auto;
    }

    .nav-bar__dropdown {
        display: none !important;
    }

    .header-banner,
    .top-header__social,
    .logo .social,
    .desktop-logo,
    .logo__text-box,
    .nav-btn,
    .search-box {
        display: none !important;
    }

    .logo__text {
        padding: 0px;
        font: 700 6px / 10px var(--inter-font);
    }

    .new-article__type--m-small {
        width: 20px;
        height: 20px;
        bottom: 4px;
        left: 4px;
    }

    .new-article__type--m-small>* {
        width: 12px;
        height: 12px;
    }

    .new-article__type--m-medium {
        width: 24px;
        height: 24px;
        bottom: 8px;
        left: 8px;
    }

    .new-article__type--m-medium svg {
        width: 12px;
        height: 12px;
    }

    .new-article__title {
        font-size: 14px;
        line-height: 20px;
    }

    .new-article__title--hl {
        font-size: 18px;
        line-height: 28px;
    }

    footer {
        background-size: 100% 100%;
    }

    .footer-menu {
        display: none;
    }

    .footer-info {
        flex-direction: column;
    }

    .footer-info>* {
        width: 100%;
    }

        .footer-info > *:nth-child(2) {
            margin-top: 0;
        }

    .logo {
        min-width: 210px;
    }

    .header>* {
        justify-content: space-between;
    }

    .back-to-top {
        right: 10px;
        width: 40px;
        height: 40px;
    }

    .back-to-top svg {
        width: 22px;
        height: 22px;
    }

    .back-to-top.active {
        bottom: 35px;
    }
}

@media screen and (max-width: 768px) {
    .white-space {
        white-space: normal;
    }

    .container {
        max-width: 540px;
    }

    .sub-menu {
        position: fixed;
        inset: 0;
        grid-template-columns: 1fr;
        overflow-y: auto;
        padding: 16px;
        background-color: #fff;
    }

    .sub-menu .mobi-header {
        display: flex;
        align-items: center;
        justify-content: space-between;
        margin-bottom: 16px;
        padding-bottom: 16px;
        border-bottom: 1px solid var(--border-cl);
    }

    .sub-menu .mobi-header .title {
        font-weight: 800;
        font-size: 24px;
        line-height: 36px;
        color: var(--primary-500);
        margin-bottom: 0;
        font-family: var(--roboto-font);
    }

    .mobi-header .close {
        height: 24px;
        border: none;
        background-color: transparent;
    }

    .sub-menu .main-menu {
        border-right: none;
        column-gap: 16px;
        margin-bottom: 16px;
        padding-bottom: 16px;
        border-bottom: 1px solid var(--border-cl);
    }

    .sub-menu .main-menu ul {
        max-height: 190px;
        overflow-y: auto;
        scrollbar-width: thin;
    }

    .sub-menu .main-menu ul>li:first-child {
        background-color: #fff;
    }

    .sub-menu .main-menu>* {
        margin-right: 0;
        width: calc((100% - 16px)/ 2) !important;
    }

    .sub-menu .cat-menu {
        margin-left: 0;
    }
}

@media screen and (max-width: 576px) {
    .container {
        max-width: 100%;
    }
}

/* ==========================================================================
   GLOBAL COMMON DETAIL & SIDEBAR STYLES (DÙNG CHUNG CHO TẤT CẢ CÁC TRANG)
   ========================================================================== */

/* 1. Toàn bộ Video / Youtube Embed trong nội dung bài viết tự bung full-width 16:9 */
.detail-content iframe,
.video-detail__content iframe,
#body iframe,
[itemprop="articleBody"] iframe,
.detail-content video,
.video-detail__content video,
#body video {
    width: 100% !important;
    max-width: 100% !important;
    aspect-ratio: 16 / 9;
    height: auto !important;
    display: block;
    margin: 1.5rem auto;
    border-radius: 12px;
    border: none;
}

/* 2. Cột phải tự động dãn cách đều 24px (Banner 1, Banner 2, Khối Tin mới, Đọc nhiều...) */
.detail-side__thumb,
.video-relate__thumb,
.category-side__thumb {
    position: sticky;
    top: 70px;
    display: flex;
    flex-direction: column;
    gap: 24px;
}

/* 3. Banner quảng cáo cột phải bo góc và tràn đều */
.detail-side .banner,
.video-relate .banner,
.category-side .banner {
    width: 100%;
    margin-bottom: 0;
}

.detail-side .banner img,
.video-relate .banner img,
.category-side .banner img {
    width: 100%;
    border-radius: 8px;
    object-fit: cover;
}

/* 4. Dãn cách đều 20px giữa các bài viết trong danh sách cột phải */
.detail-side__list > *,
.video-relate__side-list > *,
.category-side__list > * {
    display: block;
    margin-bottom: 20px;
    padding-bottom: 20px;
    border-bottom: 1px solid var(--border-cl);
}

.detail-side__list > *:last-child,
.video-relate__side-list > *:last-child,
.category-side__list > *:last-child {
    margin-bottom: 0;
    padding-bottom: 0;
    border-bottom: none;
}