/* ==========================================================================
   VNPT TP.HỒ CHÍ MINH — SHARED ARTICLE CONTENT STYLESHEET (2026 EDITION)
   Design System: VNPT Modern Tech Blue 2026
   Scope: Exclusively scoped under .vnp-article-body
   Used by: Public article reading view (chitiet-tin-news.php) AND TinyMCE Editor
   ========================================================================== */

:root {
    --vnp-article-primary: var(--vnpt-primary, #0068ff);
    --vnp-article-electric: var(--vnpt-electric-blue, #168bff);
    --vnp-article-primary-dark: var(--vnpt-primary-dark, #0052cc);
    --vnp-article-navy: var(--vnpt-navy, #082e6b);
    --vnp-article-dark-navy: var(--vnpt-dark-navy, #071f46);
    --vnp-article-text: var(--vnpt-text, #0f172a);
    --vnp-article-text-secondary: var(--vnpt-text-secondary, #334155);
    --vnp-article-muted: var(--vnpt-text-muted, #64748b);
    --vnp-article-bg: var(--vnpt-bg, #ffffff);
    --vnp-article-bg-soft: var(--vnpt-bg-soft, #f7faff);
    --vnp-article-bg-light-blue: var(--vnpt-bg-light-blue, #f1f6ff);
    --vnp-article-bg-section-blue: var(--vnpt-bg-section-blue, #eaf4ff);
    --vnp-article-border: var(--vnpt-border, #dce8f7);
    --vnp-article-radius-sm: var(--radius-sm, 8px);
    --vnp-article-radius-md: var(--radius-md, 12px);
    --vnp-article-radius-lg: var(--radius-lg, 16px);
    --vnp-article-shadow-card: var(--shadow-card, 0 8px 30px rgba(0, 68, 160, 0.08));
    --vnp-article-shadow-hover: var(--shadow-card-hover, 0 16px 40px rgba(0, 89, 210, 0.14));
    --vnp-table-header: #0b3a75;
    --vnp-table-subheader: #0d4f91;
    --vnp-table-border: #d8e3ef;
    --vnp-table-cell-border: #e6edf5;
    --vnp-table-row-alt: #f8fafc;
    --vnp-table-row-hover: #eef5fd;
    --vnp-table-group: #f1f5f9;
    --vnp-table-accent: #075fd8;
}

/* Base Body Styles (Both on frontend container and inside TinyMCE body) */
.vnp-article-body,
body.vnp-article-body {
    padding: clamp(20px, 3vw, 36px) clamp(20px, 3.5vw, 44px);
    color: var(--vnp-article-text, #0f172a);
    font-family: var(--font-body, "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif);
    font-size: clamp(16px, 0.2vw + 15.6px, 17.5px);
    line-height: 1.76;
    background: #ffffff;
    overflow-wrap: anywhere;
    word-break: break-word;
    box-sizing: border-box;
}

body.vnp-article-body {
    padding: 24px;
    margin: 0;
}

.vnp-article-body > :first-child { margin-top: 0; }
.vnp-article-body > :last-child { margin-bottom: 0; }

/* 1. Base Typography & Headings */
.vnp-article-body h2,
.vnp-article-body h3,
.vnp-article-body h4 {
    color: var(--vnp-article-dark-navy, #071f46);
    font-weight: 750;
    line-height: 1.35;
    scroll-margin-top: 100px;
    max-width: 100%;
}

.vnp-article-body h2 {
    position: relative;
    margin: 2.75rem 0 1.25rem;
    padding-bottom: 0.65rem;
    font-family: var(--font-display, "Manrope", -apple-system, BlinkMacSystemFont, sans-serif);
    font-size: clamp(1.35rem, 2vw, 1.75rem);
    letter-spacing: -0.02em;
    border-bottom: 2px solid var(--vnp-article-bg-section-blue, #eaf4ff);
}

.vnp-article-body h2::after {
    content: "";
    position: absolute;
    bottom: -2px;
    left: 0;
    width: 44px;
    height: 2px;
    background: var(--vnp-article-primary, #0068ff);
    border-radius: 2px;
}

.vnp-article-body h3 {
    margin: 2rem 0 0.85rem;
    font-family: var(--font-display, "Manrope", -apple-system, BlinkMacSystemFont, sans-serif);
    font-size: 1.22rem;
    font-weight: 700;
    color: var(--vnp-article-navy, #082e6b);
}

.vnp-article-body h4 {
    margin: 1.5rem 0 0.65rem;
    font-size: 1.1rem;
    font-weight: 700;
    color: var(--vnp-article-navy, #082e6b);
}

.vnp-article-body p {
    margin: 0 0 1.35rem;
    color: var(--vnp-article-text-secondary, #334155);
}

.vnp-article-body strong,
.vnp-article-body b {
    color: var(--vnp-article-text, #0f172a);
    font-weight: 700;
}

.vnp-article-body a {
    color: var(--vnp-article-primary, #0068ff);
    font-weight: 600;
    text-decoration: underline;
    text-underline-offset: 3px;
    transition: color 0.15s ease;
}

.vnp-article-body a:hover {
    color: var(--vnp-article-primary-dark, #0052cc);
}

.vnp-article-body ul,
.vnp-article-body ol {
    margin: 0 0 1.35rem;
    padding-left: 1.5rem;
    color: var(--vnp-article-text-secondary, #334155);
}

.vnp-article-body li {
    margin-bottom: 0.55rem;
    line-height: 1.68;
}

.vnp-article-body li > :last-child {
    margin-bottom: 0;
}

/* 2. Visual Elements & Blockquotes */
.vnp-article-body figure,
.vnp-article-body img,
.vnp-article-body table,
.vnp-article-body .vnpt-table,
.vnp-article-body .vnpt-table-responsive,
.vnp-article-body .vnp-article-table-wrap,
.vnp-article-body .article-infographic,
.vnp-article-body .vnpt-cta,
.vnp-article-body .vnpt-article-cta {
    max-width: 100%;
}

.vnp-article-body img {
    display: block;
    height: auto;
    margin: 2rem auto;
    border-radius: var(--vnp-article-radius-lg, 16px);
    box-shadow: var(--vnp-article-shadow-card);
    object-fit: cover;
}

/* Ảnh thu nhỏ bên trong bảng: Cố định kích thước nhỏ gọn, không phình to làm vỡ cột */
.vnp-article-body table td img,
.vnp-article-body table img {
    display: inline-block !important;
    width: auto !important;
    max-width: 100px !important;
    max-height: 65px !important;
    margin: 4px auto !important;
    border-radius: 6px !important;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.08) !important;
    object-fit: contain !important;
}

/* Khối thẻ phôi SIM công nghệ hiện đại (Thay thế bảng ảnh cồng kềnh) */
.vnp-article-body .vnpt-sim-options {
    display: grid;
    grid-template-columns: minmax(0, 1fr);
    gap: 24px;
    margin: 1.75rem 0 2.25rem;
}

.vnp-article-body .vnpt-sim-card {
    position: relative;
    display: grid;
    grid-template-columns: 280px minmax(0, 1fr);
    align-items: center;
    gap: 28px;
    padding: 24px 28px;
    border: 1px solid var(--vnp-article-border, #dce8f7);
    border-radius: var(--vnp-article-radius-lg, 16px);
    background: #ffffff;
    box-shadow: 0 4px 20px rgba(0, 68, 160, 0.05);
    transition: all 0.2s ease;
    min-width: 0;
}

.vnp-article-body .vnpt-sim-card:hover {
    border-color: #bad3f5;
    transform: translateY(-2px);
    box-shadow: 0 10px 28px rgba(0, 68, 160, 0.08);
}

.vnp-article-body .vnpt-sim-card.is-highlight {
    background: #f7faff;
    border-color: #cfe2f8;
}

/* Vùng hiển thị ảnh SIM 280px tỉ lệ 16:9 */
.vnp-article-body .vnpt-sim-card__thumb {
    width: 100%;
    max-width: 280px;
    min-width: 0;
    display: flex;
    align-items: center;
    justify-content: center;
}

.vnp-article-body .vnpt-sim-card__thumb img {
    display: block !important;
    width: 100% !important;
    max-width: 100% !important;
    height: auto !important;
    aspect-ratio: 16 / 9;
    object-fit: contain !important;
    margin: 0 auto !important;
    border-radius: 12px !important;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.08) !important;
}

/* Thông tin chi tiết SIM */
.vnp-article-body .vnpt-sim-card__info {
    min-width: 0;
}

.vnp-article-body .vnpt-sim-card__info h4 {
    margin: 0 0 6px 0 !important;
    font-size: 18px !important;
    font-weight: 750 !important;
    color: var(--vnp-article-navy, #082e6b) !important;
    overflow-wrap: break-word;
}

.vnp-article-body .vnpt-sim-card__price {
    font-size: 20px;
    font-weight: 800;
    color: var(--vnp-article-primary, #0068ff);
    margin-bottom: 8px;
    font-variant-numeric: tabular-nums lining-nums;
}

.vnp-article-body .vnpt-sim-card__price span {
    font-size: 14px;
    font-weight: 500;
    color: var(--vnp-article-muted, #64748b);
}

.vnp-article-body .vnpt-sim-card__info p {
    margin: 0 !important;
    font-size: 14.5px !important;
    line-height: 1.6 !important;
    color: var(--vnp-article-text-secondary, #334155) !important;
}

.vnp-article-body .vnpt-sim-card__badge {
    position: absolute;
    top: -10px;
    right: 18px;
    background: var(--vnp-article-primary, #0068ff);
    color: #ffffff;
    font-size: 11px;
    font-weight: 700;
    padding: 3px 12px;
    border-radius: 999px;
    text-transform: uppercase;
    letter-spacing: 0.03em;
    box-shadow: 0 2px 8px rgba(0, 104, 255, 0.32);
}

/* Mobile responsive (Ảnh lên trên tối đa 300px, thông tin xuống dưới) */
@media (max-width: 767.98px) {
    .vnp-article-body .vnpt-sim-card {
        grid-template-columns: minmax(0, 1fr);
        gap: 18px;
        padding: 20px 18px;
    }

    .vnp-article-body .vnpt-sim-card__thumb {
        width: 100%;
        max-width: 300px;
        margin: 0 auto;
    }

    .vnp-article-body .vnpt-sim-card__info {
        width: 100%;
    }
}

.vnp-article-body figure {
    margin: 2rem 0;
    text-align: center;
}

.vnp-article-body figcaption {
    margin-top: 10px;
    font-size: 14px;
    color: var(--vnp-article-muted, #64748b);
    font-style: italic;
}

.vnp-article-body blockquote {
    margin: 1.75rem 0;
    padding: 1.25rem 1.6rem;
    border-left: 4px solid var(--vnp-article-primary, #0068ff);
    border-radius: 0 var(--vnp-article-radius-md, 12px) var(--vnp-article-radius-md, 12px) 0;
    background: var(--vnp-article-bg-soft, #f7faff);
    color: var(--vnp-article-text-secondary, #334155);
    font-style: normal;
    font-size: 1.02rem;
    line-height: 1.7;
}

.vnp-article-body blockquote > :last-child {
    margin-bottom: 0;
}

/* 3. Bảng Dữ Liệu & Bảng Giá Chuẩn Hóa (Data & Pricing Tables) */
.vnp-table-scroll-hint {
    display: none;
    align-items: center;
    gap: 6px;
    font-size: 12px;
    color: #40566f;
    background: #f8fafc;
    border: 1px solid var(--vnp-table-border, #d8e3ef);
    padding: 6px 11px;
    border-radius: 999px;
    margin-bottom: 8px;
    font-weight: 600;
    width: fit-content;
    box-shadow: none;
}

.vnp-table-scroll-hint i {
    font-size: 13px;
    animation: vnp-swipe-pulse 1.8s infinite ease-in-out;
}

@keyframes vnp-swipe-pulse {
    0%, 100% { transform: translateX(0); }
    50% { transform: translateX(3px); }
}

.vnp-article-body :is(.vnp-article-table-wrap, .vnpt-table-responsive, .vnpt-table-wrap, .table-responsive) {
    position: relative;
    display: block;
    width: 100%;
    max-width: 100%;
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
    margin: 1.5rem 0;
    border: 1px solid var(--vnp-table-border, #d8e3ef);
    border-radius: var(--vnp-article-radius-md, 12px);
    background: #ffffff;
    box-shadow: none;
    scrollbar-color: #9eb6d0 #eef3f8;
    scrollbar-width: thin;
}

.vnp-article-body :is(.vnp-article-table-wrap, .vnpt-table-responsive, .vnpt-table-wrap, .table-responsive)::-webkit-scrollbar {
    height: 9px;
}

.vnp-article-body :is(.vnp-article-table-wrap, .vnpt-table-responsive, .vnpt-table-wrap, .table-responsive)::-webkit-scrollbar-track {
    background: #eef3f8;
}

.vnp-article-body :is(.vnp-article-table-wrap, .vnpt-table-responsive, .vnpt-table-wrap, .table-responsive)::-webkit-scrollbar-thumb {
    border: 2px solid #eef3f8;
    border-radius: 999px;
    background: #9eb6d0;
}

/* Đổ bóng báo hiệu còn nội dung bên phải (Right scroll gradient indicator) */
.vnp-article-body :is(.vnp-article-table-wrap, .vnpt-table-responsive, .vnpt-table-wrap, .table-responsive).can-scroll-right::after {
    content: "";
    position: absolute;
    top: 0;
    right: 0;
    bottom: 0;
    width: 28px;
    background: linear-gradient(to right, rgba(255, 255, 255, 0), rgba(11, 58, 117, 0.12));
    pointer-events: none;
    border-radius: 0 var(--vnp-article-radius-md, 12px) var(--vnp-article-radius-md, 12px) 0;
    z-index: 2;
}

/* Đổ bóng báo hiệu khi đã cuộn sang phải (Left scroll gradient indicator) */
.vnp-article-body :is(.vnp-article-table-wrap, .vnpt-table-responsive, .vnpt-table-wrap, .table-responsive).can-scroll-left::before {
    content: "";
    position: absolute;
    top: 0;
    left: 0;
    bottom: 0;
    width: 28px;
    background: linear-gradient(to left, rgba(255, 255, 255, 0), rgba(11, 58, 117, 0.12));
    pointer-events: none;
    border-radius: var(--vnp-article-radius-md, 12px) 0 0 var(--vnp-article-radius-md, 12px);
    z-index: 2;
}

.vnp-article-body :is(.vnp-article-table-wrap, .vnpt-table-responsive, .vnpt-table-wrap, .table-responsive) > table {
    width: 100%;
    min-width: 100%;
    display: table;
    overflow: visible;
    border-collapse: collapse;
    font-size: 15px;
    margin: 0;
}

.vnp-article-body table {
    width: 100%;
    border-collapse: collapse;
    font-size: 15px;
    background: #ffffff;
    line-height: 1.55;
    font-variant-numeric: tabular-nums lining-nums;
}

.vnp-article-body > table {
    display: block;
    max-width: 100%;
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
    margin: 1.85rem 0;
    border: 1px solid var(--vnp-table-border, #d8e3ef);
    border-radius: var(--vnp-article-radius-md, 12px);
    box-shadow: none;
}

/* Neutral table reset - overriding legacy Bootstrap table rules & supporting pure HTML tables */
.vnp-article-body table > :not(caption) > * > * {
    padding: 12px 14px;
    border: 0;
    border-bottom: 1px solid var(--vnp-table-cell-border, #e6edf5);
    border-right: 1px solid var(--vnp-table-cell-border, #e6edf5);
    color: #2f4158;
    background: transparent;
    box-shadow: none;
    vertical-align: middle;
}

.vnp-article-body table > :not(caption) > * > *:last-child {
    border-right: 0;
}

/* Một hệ màu xanh xuyên suốt giữ tiêu đề rõ mà không cạnh tranh với dữ liệu. */
.vnp-article-body table > thead > tr > th,
.vnp-article-body table > thead.table-primary > tr > th {
    background: var(--vnp-table-header, #0b3a75);
    color: #ffffff;
    font-weight: 650;
    font-size: 14px;
    white-space: normal;
    border: 0;
    border-right: 1px solid rgba(255, 255, 255, 0.16);
    border-bottom: 1px solid rgba(255, 255, 255, 0.2);
    text-align: center;
    vertical-align: middle;
    letter-spacing: 0.005em;
}

/* Hàng tiêu đề phụ / Sub-header cấp 2 trong thead */
.vnp-article-body table > thead > tr.table-active > th,
.vnp-article-body table > thead > tr:nth-child(2) > th {
    background: var(--vnp-table-subheader, #0d4f91);
    color: #ffffff;
    font-weight: 600;
    font-size: 13.5px;
    border: 0;
    border-right: 1px solid rgba(255, 255, 255, 0.18);
    border-bottom: 1px solid rgba(255, 255, 255, 0.16);
    text-align: center;
    vertical-align: middle;
}

.vnp-article-body table > thead > tr > th:last-child {
    border-right: 0;
}

.vnp-article-body table > tbody > tr > td:first-child {
    font-weight: 600;
}

/* Áp dụng nowrap cho cột đầu tiên của các bảng danh mục ngắn (không có rowspan, không có class cho phép ngắt dòng) */
.vnp-article-body table:not(.table-fixed, [style*="table-layout: fixed"], [style*="table-layout:fixed"]):not(:has(td[rowspan])) > tbody > tr > td:first-child:not(.allow-wrap) {
    white-space: nowrap;
}

.vnp-article-body table > tbody > tr:nth-child(even) > * {
    background: var(--vnp-table-row-alt, #f8fafc);
}

@media (hover: hover) {
    .vnp-article-body table > tbody > tr:hover > * {
        background: var(--vnp-table-row-hover, #eef5fd);
    }
}

/* Ô phân nhóm dùng nền trung tính; màu thương hiệu chỉ còn ở tiêu đề và dữ liệu cần nhấn. */
.vnp-article-body table > tbody > tr > td[rowspan] {
    background: var(--vnp-table-group, #f1f5f9) !important;
    color: #203a5a;
    font-weight: 700;
}

.vnp-article-body table > tbody > tr:has(> td[rowspan]) > * {
    border-top: 1px solid #c8d6e6;
}

/* Bảng giá nhiều cột: tốc độ là dữ liệu mô tả, giá nâng cấp mới là điểm nhấn. */
.vnp-article-body table.nowrap-cell:has(tr > :nth-child(5)) > tbody > tr > td:nth-child(2) {
    color: #1f3550;
    font-weight: 700;
}

.vnp-article-body table.nowrap-cell:has(thead tr:first-child > th:nth-child(5)) > tbody .text-danger {
    color: #40566f !important;
    font-weight: 650;
}

.vnp-article-body table .text-primary {
    color: var(--vnp-table-accent, #075fd8) !important;
}

.vnp-article-body table .text-danger {
    color: #a33a32 !important;
}

.vnp-article-body table > tbody > tr:last-child > * {
    border-bottom: 0;
}

.vnp-article-body table tbody th {
    font-weight: 600;
    white-space: normal;
}

.vnp-article-body table caption {
    padding: 14px 18px;
    caption-side: top;
    color: var(--vnp-article-navy, #082e6b);
    font-weight: 700;
    font-size: 15px;
    text-align: left;
}

/* Bảng giá (Pricing specific cells) */
.vnp-article-body :is(.vnpt-price, .vnpt-table-price, .price) {
    display: inline-block;
    color: var(--vnp-table-accent, #075fd8);
    font-weight: 800;
    font-size: 1.05rem;
    font-variant-numeric: tabular-nums lining-nums;
    white-space: nowrap;
}

.vnp-article-body :is(.vnpt-cycle, .vnpt-period, .cycle) {
    display: block;
    color: var(--vnp-article-muted, #64748b);
    font-size: 13px;
    font-weight: 500;
    margin-top: 2px;
}

/* Hỗ trợ class .allow-wrap cho phép nội dung ô bảng tự động xuống dòng linh hoạt */
.vnp-article-body table .allow-wrap,
.vnp-article-body table td.allow-wrap,
.vnp-article-body table th.allow-wrap {
    white-space: normal !important;
    word-break: normal;
    overflow-wrap: break-word;
}

/* Giữ các ô giá cước / số liệu nguyên vẹn trên 1 dòng, tránh bị rớt dòng tách số */
.vnp-article-body table td.price-cell,
.vnp-article-body table td.text-nowrap,
.vnp-article-body table:is(.table-pricing, .nowrap-cell) td:not(:is(.allow-wrap, [rowspan])):nth-child(n+4) {
    white-space: nowrap;
}

/* Tối ưu padding và font-size cho bảng nhiều cột trên desktop */
.vnp-article-body table:is(.table-compact, .table-pricing, .nowrap-cell) > :not(caption) > * > *,
.vnp-article-body table:has(tr > th:nth-child(5)) > :not(caption) > * > *,
.vnp-article-body table:has(tr > td:nth-child(5)) > :not(caption) > * > * {
    padding: 10px 8px;
    font-size: 13.5px;
}

.vnp-article-body table:is(.table-compact, .table-pricing, .nowrap-cell) > thead > tr > th,
.vnp-article-body table:has(tr > th:nth-child(5)) > thead > tr > th {
    padding: 10px 6px;
    font-size: 13px;
    white-space: normal;
}

/* Hỗ trợ điều chỉnh thủ công tỷ lệ cột theo % hoặc px khi dùng table-layout: fixed hoặc <colgroup> */
@media (min-width: 992px) {
    .vnp-article-body table.table-fixed,
    .vnp-article-body table[style*="table-layout: fixed"],
    .vnp-article-body table[style*="table-layout:fixed"],
    .vnp-article-body table:has(colgroup) {
        table-layout: fixed;
        width: 100% !important;
        min-width: 0 !important;
    }

    .vnp-article-body table.table-fixed td,
    .vnp-article-body table.table-fixed th,
    .vnp-article-body table:has(colgroup) td,
    .vnp-article-body table:has(colgroup) th {
        overflow-wrap: break-word;
        word-break: normal;
    }
}

@media (max-width: 991.98px) {
    .vnp-article-body table:has(tr > th:nth-child(5)),
    .vnp-article-body table:has(colgroup) {
        min-width: 700px !important;
        table-layout: auto !important;
    }
}

.vnp-article-body tr:is(.is-highlight, .is-featured, .row-featured) > * {
    background: #edf5ff !important;
}

.vnp-article-body tr:is(.is-highlight, .is-featured, .row-featured) > td:first-child {
    border-left: 1px solid var(--vnp-article-primary, #0068ff);
}

.vnp-article-body .vnpt-table-hint {
    color: var(--vnp-article-muted, #64748b);
    font-size: 13.5px;
    margin: -14px 0 24px;
    font-style: italic;
    line-height: 1.5;
}

.vnp-article-body :is(.vnpt-badge, .badge-vnpt) {
    display: inline-flex;
    align-items: center;
    padding: 3px 10px;
    border-radius: 999px;
    font-size: 12px;
    font-weight: 600;
    line-height: 1.4;
    background: var(--vnp-article-bg-section-blue, #eaf4ff);
    color: var(--vnp-article-primary-dark, #0052cc);
    white-space: nowrap;
}

.vnp-article-body :is(.vnpt-badge--success) {
    background: #dcfce7;
    color: #15803d;
}

.vnp-article-body :is(.vnpt-badge--warning) {
    background: #fef3c7;
    color: #b45309;
}

/* 4. FAQ Chuẩn Hóa: Soft Tech Card UI (Hiện đại, có huy hiệu Q&A, đổ bóng vi mô) */
.vnp-article-body :is(.vnpt-faq, .faq-list) {
    display: grid;
    gap: 14px;
    margin-block: 2.5rem 2rem;
}

.vnp-article-body :is(.vnpt-faq, .faq-list) > h2 {
    margin-top: 0;
    margin-bottom: 0.75rem;
}

/* Thẻ FAQ mềm mại: Nền trắng, viền xanh cực nhẹ, bo góc 14px */
.vnp-article-body :is(.vnpt-faq, .faq-list) > :is(.vnpt-faq__item, .vnpt-faq-item, .card, .faq-item, div:not(:is(h2, h3, p))) {
    display: block;
    margin: 0 !important;
    padding: 22px 24px !important;
    border: 1px solid #dce8f7 !important;
    border-radius: 14px !important;
    background: #ffffff !important;
    box-shadow: 0 4px 18px rgba(0, 68, 160, 0.04) !important;
    transition: all 0.2s ease !important;
}

.vnp-article-body :is(.vnpt-faq, .faq-list) > :is(.vnpt-faq__item, .vnpt-faq-item, .card, .faq-item, div:not(:is(h2, h3, p))):hover {
    border-color: #bad3f5 !important;
    box-shadow: 0 8px 24px rgba(0, 68, 160, 0.08) !important;
    transform: translateY(-2px);
}

.vnp-article-body :is(.vnpt-faq, .faq-list) h3 {
    display: flex;
    align-items: flex-start;
    gap: 12px;
    margin: 0 0 10px 0 !important;
    padding: 0 !important;
    font-family: var(--font-body, "Inter", -apple-system, BlinkMacSystemFont, sans-serif) !important;
    font-size: clamp(16px, 1.1vw, 17.5px) !important;
    font-weight: 750 !important;
    line-height: 1.48 !important;
    color: var(--vnp-article-navy, #082e6b) !important;
}

/* Huy hiệu Q nhận diện câu hỏi tinh tế và công nghệ */
.vnp-article-body :is(.vnpt-faq, .faq-list) h3::before {
    content: "Q";
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 26px;
    height: 26px;
    border-radius: 8px;
    background: var(--vnp-article-bg-section-blue, #eaf4ff);
    color: var(--vnp-article-primary, #0068ff);
    font-size: 13px;
    font-weight: 800;
    flex-shrink: 0;
    margin-top: 1px;
}

.vnp-article-body :is(.vnpt-faq, .faq-list) p {
    margin: 0 !important;
    padding-left: 38px;
    color: var(--vnp-article-text-secondary, #334155) !important;
    line-height: 1.68 !important;
    font-size: 15.5px !important;
}

.vnp-article-body :is(.vnpt-faq, .faq-list) > :is(.vnpt-faq__item, .vnpt-faq-item, .card, .faq-item, div:not(:is(h2, h3, p))) > :last-child {
    margin-bottom: 0 !important;
}

@media (max-width: 600px) {
    .vnp-article-body :is(.vnpt-faq, .faq-list) > :is(.vnpt-faq__item, .vnpt-faq-item, .card, .faq-item, div:not(:is(h2, h3, p))) {
        padding: 16px 18px !important;
    }
    .vnp-article-body :is(.vnpt-faq, .faq-list) p {
        padding-left: 0;
        margin-top: 8px !important;
    }
}

/* 5. Khối Lưu Ý / Ghi Chú (Callouts / Notes) */
.vnp-article-body :is(.vnpt-note, .vnpt-callout, .vnpt-box-lead, .vnpt-box-alert) {
    margin-block: 1.75rem;
    padding: 20px 24px;
    background: var(--vnp-article-bg-light-blue, #f1f6ff);
    border: 1px solid var(--vnp-article-border, #dce8f7);
    border-left: 4px solid var(--vnp-article-primary, #0068ff);
    border-radius: var(--vnp-article-radius-md, 12px);
    color: var(--vnp-article-text-secondary, #334155);
}

.vnp-article-body :is(.vnpt-note, .vnpt-callout, .vnpt-box-lead, .vnpt-box-alert) > :last-child {
    margin-bottom: 0;
}

.vnp-article-body .vnpt-note__title {
    font-weight: 750;
    color: var(--vnp-article-navy, #082e6b);
    margin-bottom: 8px;
    display: flex;
    align-items: center;
    gap: 8px;
}

.vnp-article-body .vnpt-note--warning {
    background: #fffbeb;
    border-color: #fde68a;
    border-left-color: #f59e0b;
}

.vnp-article-body .vnpt-note--success {
    background: #f0fdf4;
    border-color: #bbf7d0;
    border-left-color: #16a34a;
}

/* 6. Khối Quy Trình / Các Bước Thực Hiện (Steps / Process) */
.vnp-article-body :is(.vnpt-steps, ol.vnpt-steps) {
    list-style: none;
    padding-left: 0;
    margin: 2rem 0;
    counter-reset: vnpt-step-count;
}

.vnp-article-body :is(.vnpt-steps, ol.vnpt-steps) > li {
    position: relative;
    padding-left: 52px;
    margin-bottom: 24px;
    counter-increment: vnpt-step-count;
}

.vnp-article-body :is(.vnpt-steps, ol.vnpt-steps) > li::before {
    content: counter(vnpt-step-count);
    position: absolute;
    left: 0;
    top: 2px;
    width: 34px;
    height: 34px;
    border-radius: 50%;
    background: var(--vnp-article-primary, #0068ff);
    color: #ffffff;
    font-weight: 750;
    font-size: 15px;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 4px 12px rgba(0, 104, 255, 0.28);
}

.vnp-article-body :is(.vnpt-steps, ol.vnpt-steps) > li:not(:last-child)::after {
    content: "";
    position: absolute;
    left: 16px;
    top: 40px;
    bottom: -16px;
    width: 2px;
    background: #d4e5f7;
}

.vnp-article-body :is(.vnpt-steps, ol.vnpt-steps) > li strong {
    display: block;
    font-size: 1.05rem;
    font-weight: 750;
    color: var(--vnp-article-navy, #082e6b);
    margin-bottom: 6px;
}

.vnp-article-body :is(.vnpt-steps, ol.vnpt-steps) > li p {
    margin: 0;
    color: var(--vnp-article-text-secondary, #334155);
    line-height: 1.68;
}

/* 7. Khối Tình Huống Triển Khai / Ví Dụ Thực Tế (Case Studies / Scenarios Card UI) */
.vnp-article-body :is(.vnpt-cases, .vnpt-case-grid) {
    display: grid;
    grid-template-columns: minmax(0, 1fr);
    gap: 22px;
    margin: 2rem 0 2.5rem;
}

.vnp-article-body :is(.vnpt-case-card, .vnpt-cases > div:not([class])) {
    position: relative;
    padding: 24px 26px;
    border: 1px solid var(--vnp-article-border, #dce8f7);
    border-radius: var(--vnp-article-radius-lg, 16px);
    background: #ffffff;
    box-shadow: 0 4px 20px rgba(0, 68, 160, 0.04);
    transition: all 0.25s ease;
}

.vnp-article-body :is(.vnpt-case-card, .vnpt-cases > div:not([class])):hover {
    border-color: #bad3f5;
    transform: translateY(-2px);
    box-shadow: 0 10px 28px rgba(0, 68, 160, 0.08);
}

/* Tiêu đề & huy hiệu của thẻ tình huống */
.vnp-article-body .vnpt-case-header {
    display: flex;
    align-items: center;
    flex-wrap: wrap;
    gap: 12px;
    margin-bottom: 16px;
    padding-bottom: 14px;
    border-bottom: 1px solid #edf4fc;
}

.vnp-article-body .vnpt-case-header :is(h3, h4) {
    margin: 0 !important;
    padding: 0 !important;
    font-size: clamp(16.5px, 1.2vw, 18px) !important;
    font-weight: 750 !important;
    color: var(--vnp-article-navy, #082e6b) !important;
    flex: 1;
    min-width: 220px;
}

.vnp-article-body .vnpt-case-header :is(h3, h4)::after {
    content: none !important;
}

/* Phần bối cảnh / nhu cầu */
.vnp-article-body :is(.vnpt-case-challenge, .vnpt-case-problem) {
    margin-bottom: 14px;
}

.vnp-article-body :is(.vnpt-case-challenge, .vnpt-case-problem) > strong {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    font-size: 14px;
    color: #475569;
    margin-bottom: 4px;
    font-weight: 700;
}

.vnp-article-body :is(.vnpt-case-challenge, .vnpt-case-problem) p {
    margin: 0 !important;
    font-size: 15px;
    line-height: 1.65;
    color: var(--vnp-article-text-secondary, #334155);
}

/* Khối giải pháp VNPT nổi bật (Hộp giải pháp công nghệ) */
.vnp-article-body :is(.vnpt-case-solution, .vnpt-case-card p:has(> em:first-child)) {
    margin: 12px 0 0 !important;
    padding: 16px 20px;
    border-radius: var(--vnp-article-radius-md, 12px);
    background: linear-gradient(135deg, #f7faff 0%, #edf5ff 100%);
    border: 1px solid #d8e6f8;
    border-left: 4px solid var(--vnp-article-primary, #0068ff);
}

.vnp-article-body .vnpt-case-solution > strong {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    font-size: 14.5px;
    color: var(--vnp-article-primary-dark, #0052cc);
    margin-bottom: 6px;
    font-weight: 750;
}

.vnp-article-body .vnpt-case-solution p {
    margin: 0 !important;
    font-size: 14.5px;
    line-height: 1.65;
    color: #1e293b;
}

@media (max-width: 600px) {
    .vnp-article-body :is(.vnpt-case-card, .vnpt-cases > div:not([class])) {
        padding: 18px 16px;
    }

    .vnp-article-body .vnpt-case-header {
        flex-direction: column;
        align-items: flex-start;
        gap: 8px;
    }
}

/* 8. Khối Kêu Gọi Hành Động / Liên Hệ Cuối Bài (Article CTA Banner) */
.vnp-article-body :is(.vnpt-article-cta, .vnpt-cta) {
    margin-block: 40px 16px;
    padding: clamp(24px, 4vw, 36px);
    border-radius: var(--vnp-article-radius-lg, 16px);
    background: linear-gradient(135deg, #f7faff 0%, #eaf4ff 100%);
    border: 1px solid #d4e5f7;
    box-shadow: 0 8px 30px rgba(0, 68, 160, 0.05);
}

.vnp-article-body :is(.vnpt-article-cta, .vnpt-cta) :is(h2, h3) {
    margin-top: 0;
    padding: 0;
    border: 0;
    color: var(--vnp-article-navy, #082e6b);
    font-family: var(--font-display, "Manrope", -apple-system, BlinkMacSystemFont, sans-serif);
    font-size: clamp(1.25rem, 2.2vw, 1.55rem);
    font-weight: 800;
}

.vnp-article-body :is(.vnpt-article-cta, .vnpt-cta) :is(h2, h3)::after {
    content: none;
}

.vnp-article-body :is(.vnpt-article-cta, .vnpt-cta) p {
    color: var(--vnp-article-text-secondary, #334155);
    max-width: 720px;
    margin-bottom: 1.25rem;
}

.vnp-article-body :is(.vnpt-article-cta, .vnpt-cta) > :last-child {
    margin-bottom: 0;
}

.vnp-article-body :is(.vnpt-article-cta__actions, .vnpt-cta__actions) {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
    align-items: center;
    margin-top: 20px;
}

.vnp-article-body a:is(.vnpt-article-cta__button, .vnpt-btn-cta, .vnpt-article-cta__btn--primary) {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    min-height: 48px;
    padding: 12px 24px;
    border-radius: var(--vnp-article-radius-md, 12px);
    background: linear-gradient(135deg, #168bff 0%, #0068ff 50%, #0047b9 100%);
    color: #ffffff !important;
    text-decoration: none !important;
    font-weight: 650;
    font-size: 15px;
    box-shadow: 0 6px 20px rgba(0, 104, 255, 0.28);
    transition: all 0.2s ease;
}

.vnp-article-body a:is(.vnpt-article-cta__button, .vnpt-btn-cta, .vnpt-article-cta__btn--primary):hover {
    transform: translateY(-2px);
    box-shadow: 0 10px 25px rgba(0, 104, 255, 0.35);
}

.vnp-article-body a:is(.vnpt-btn-secondary, .vnpt-article-cta__btn--secondary) {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    min-height: 48px;
    padding: 12px 22px;
    border-radius: var(--vnp-article-radius-md, 12px);
    background: #ffffff;
    border: 1.5px solid var(--vnp-article-primary, #0068ff);
    color: var(--vnp-article-primary, #0068ff) !important;
    text-decoration: none !important;
    font-weight: 650;
    font-size: 15px;
    transition: all 0.2s ease;
}

.vnp-article-body a:is(.vnpt-btn-secondary, .vnpt-article-cta__btn--secondary):hover {
    background: var(--vnp-article-bg-section-blue, #eaf4ff);
    transform: translateY(-2px);
}

/* Accessibility Focus States */
.vnp-article-body :is(.vnp-article-table-wrap, .vnpt-table-responsive, .table-responsive):focus-visible,
.vnp-article-body a:focus-visible {
    outline: 3px solid var(--vnp-article-primary, #0068ff);
    outline-offset: 4px;
}

/* Responsive Overrides */
@media (max-width: 768px) {
    .vnp-article-body,
    body.vnp-article-body {
        padding: 20px 16px;
        font-size: 16px;
        line-height: 1.7;
    }

    .vnp-article-body :is(.vnpt-note, .vnpt-callout, .vnpt-box-lead, .vnpt-box-alert, .vnpt-article-cta, .vnpt-cta) {
        padding: 18px 16px;
    }

    /* Tối ưu hiển thị nhiều dữ liệu hơn trên mobile: thu nhỏ padding và font size */
    .vnp-table-scroll-hint:not(.is-hidden) {
        display: inline-flex;
    }

    .vnp-article-body table > :not(caption) > * > * {
        padding: 8px 10px;
        font-size: 13px;
        line-height: 1.4;
    }

    .vnp-article-body table > thead > tr > th {
        padding: 9px 10px;
        font-size: 12.5px;
        white-space: nowrap;
    }

    .vnp-article-body :is(.vnpt-price, .vnpt-table-price, .price) {
        font-size: 0.92rem;
    }

    .vnp-article-body table caption {
        padding: 8px 10px;
        font-size: 13px;
    }

    /* Bảng có từ 4 cột trở lên mới cần min-width 480px để giữ cân đối */
    .vnp-article-body :is(.vnp-article-table-wrap, .vnpt-table-responsive, .vnpt-table-wrap, .table-responsive) > table:has(th:nth-child(4)) {
        min-width: 480px;
    }

    .vnp-article-body :is(.vnpt-steps, ol.vnpt-steps) > li {
        padding-left: 44px;
    }

    .vnp-article-body :is(.vnpt-steps, ol.vnpt-steps) > li::before {
        width: 30px;
        height: 30px;
        font-size: 13.5px;
    }

    .vnp-article-body :is(.vnpt-article-cta__actions, .vnpt-cta__actions) {
        flex-direction: column;
        align-items: stretch;
    }

    .vnp-article-body a:is(.vnpt-article-cta__button, .vnpt-btn-cta, .vnpt-article-cta__btn--primary, .vnpt-btn-secondary, .vnpt-article-cta__btn--secondary) {
        width: 100%;
    }
}

@media print {
    .vnp-article-body :is(.table-responsive, .vnpt-table-responsive, .vnp-article-table-wrap) {
        overflow: visible;
    }
    .vnp-article-body table {
        min-width: 0 !important;
    }
}