/*
Template Css: Microsoft 365
 */

/* Landing Microsoft 365. Port từ mockup Tailwind
   (template_assets/html/landing_page_microsoft_365_bkns.html) sang CSS viết tay.
   Hai phần:
     1. .bk-ms…  — element có dữ liệu ([bk_ms_bang_gia], [bk_ms_so_sanh], [bk_ms_form], hộp thoại).
     2. .ms-…    — trang dựng bằng element gốc Flatsome (section > row > col > chữ gõ thẳng),
                   bố cục mẫu: template_assets/html/microsoft-365-ux-builder.txt.
   Flatsome tô sẵn button/input/select/label/h1-h6 (width:100%) -> reset lại trong scope .bk-ms.
   Bảng so sánh là <table> thật nên rule phải đi đủ 3 class để thắng `.page-template table …`
   (!important, 0,2,4) của assets/css/main.css. */

@font-face {
    src: url("../fonts/Inter/Inter-Regular.ttf");
    font-family: "InterBK";
    font-weight: 400;
    font-display: swap;
}

@font-face {
    src: url("../fonts/Inter/Inter-SemiBold.ttf");
    font-family: "InterBK";
    font-weight: 600;
    font-display: swap;
}

@font-face {
    src: url("../fonts/Inter/Inter-Bold.ttf");
    font-family: "InterBK";
    font-weight: 700 900;
    font-display: swap;
}

:root {
    --ms-xanh: #0078d4;
    --ms-xanh-dam: #0b3a75;
    --ms-xanh-sau: #005a9e;
    --ms-xanh-sang: #00a4ef;
    --ms-xanh-nhat: #f0f6ff;
    --ms-tim: #4f46e5;
    --ms-cam: #f97316;
    --ms-cam-dam: #ea580c;
    --ms-xanhla: #059669;
    --ms-xanhla-sang: #34d399;
    --ms-do: #e11d48;
    --ms-do-nhat: #fff1f2;
    --ms-chu: #1e293b;
    --ms-chu-dam: #0f172a;
    --ms-chu-vua: #475569;
    --ms-chu-mo: #64748b;
    --ms-chu-nhat: #94a3b8;
    --ms-vien: #e2e8f0;
    --ms-vien-nhat: #f1f5f9;
    --ms-nen: #f8fafc;
    --ms-toi: #0f172a;

    --ms-r-lon: 24px;
    --ms-r-vua: 16px;
    --ms-r-nho: 12px;
    --ms-bong-1: 0 1px 2px rgba(15, 23, 42, .05);
    --ms-bong-2: 0 4px 6px -1px rgba(15, 23, 42, .08), 0 2px 4px -2px rgba(15, 23, 42, .06);
    --ms-bong-3: 0 20px 25px -5px rgba(15, 23, 42, .1), 0 8px 10px -6px rgba(15, 23, 42, .08);
    --ms-bong-4: 0 25px 50px -12px rgba(15, 23, 42, .28);

    /* Icon vẽ bằng mask (màu theo currentColor) — mũi tên accordion khỏi phụ thuộc font icon Flatsome. */
    --ms-i-xuong: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='black' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M19 9l-7 7-7-7'/%3E%3C/svg%3E");
}

/* =====================================================================
   1. ELEMENT CÓ DỮ LIỆU (.bk-ms)
   ===================================================================== */

.bk-ms {
    font-family: "InterBK", "Inter", -apple-system, "Segoe UI", Roboto, Arial, sans-serif;
    color: var(--ms-chu);
    font-size: 15px;
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
}

.bk-ms *,
.bk-ms *::before,
.bk-ms *::after {
    box-sizing: border-box;
}

.bk-ms h1,
.bk-ms h2,
.bk-ms h3,
.bk-ms h4 {
    font-family: inherit;
    color: var(--ms-chu-dam);
    width: auto;
    margin: 0;
    letter-spacing: -.02em;
    line-height: 1.25;
    text-transform: none;
    text-wrap: balance;
}

.bk-ms p {
    margin: 0;
}

.bk-ms ul,
.bk-ms ol {
    list-style: none;
    margin: 0;
    padding: 0;
}

.bk-ms li {
    margin: 0;
}

.bk-ms a {
    text-decoration: none;
}

/* Flatsome tô sẵn button (nền, viền, uppercase, margin-right) -> trả về trung tính */
.bk-ms button {
    font-family: inherit;
    border: 0;
    background: none;
    color: inherit;
    text-transform: none;
    letter-spacing: 0;
    box-shadow: none;
    border-radius: 0;
    min-height: 0;
    margin: 0;
    padding: 0;
    line-height: inherit;
    cursor: pointer;
    touch-action: manipulation;
}

.bk-ms a:focus-visible,
.bk-ms button:focus-visible,
.bk-ms input:focus-visible,
.bk-ms select:focus-visible,
.bk-ms textarea:focus-visible,
.bk-ms [tabindex]:focus-visible {
    outline: 3px solid rgba(0, 120, 212, .55);
    outline-offset: 2px;
}

.bk-ms__icon {
    width: 1.15em;
    height: 1.15em;
    flex: 0 0 auto;
    vertical-align: -.2em;
}

.bk-ms__an {
    position: absolute;
    width: 1px;
    height: 1px;
    overflow: hidden;
    clip: rect(0 0 0 0);
    white-space: nowrap;
}

/* ---------- Vỏ khối ---------- */

.bk-ms__khoi {
    background: #fff;
    padding: 72px 0;
}

.bk-ms__trong {
    max-width: 1240px;
    margin: 0 auto;
    padding: 0 20px;
}

/* ---------- Đầu element: nhãn nhỏ + h2 + mô tả ---------- */

.bk-ms__dau {
    max-width: 780px;
    margin: 0 auto 40px;
    text-align: center;
}

.bk-ms__nhan {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 6px 14px;
    border: 1px solid rgba(0, 120, 212, .18);
    border-radius: 999px;
    background: var(--ms-xanh-nhat);
    font-size: 11.5px;
    font-weight: 700;
    letter-spacing: .1em;
    line-height: 1.3;
    text-transform: uppercase;
    color: var(--ms-xanh-sau);
}

.bk-ms__nhan::before {
    content: "";
    flex: 0 0 auto;
    width: 6px;
    height: 6px;
    border-radius: 50%;
    background: var(--ms-xanh);
    box-shadow: 0 0 0 3px rgba(0, 120, 212, .18);
}

.bk-ms .bk-ms__dau h2 {
    margin-top: 14px;
    font-size: clamp(24px, 3.2vw, 36px);
    font-weight: 800;
    letter-spacing: -.02em;
    line-height: 1.2;
    text-wrap: balance;
}

.bk-ms .bk-ms__dau p {
    margin-top: 10px;
    font-size: 15px;
    color: var(--ms-chu-vua);
    text-wrap: pretty;
}

/* ---------- Nút ---------- */

.bk-ms .bk-ms__nut {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 12px 20px;
    border-radius: var(--ms-r-nho);
    font-size: 14px;
    font-weight: 700;
    line-height: 1.3;
    text-align: center;
    transition: background-color .18s, color .18s, border-color .18s, box-shadow .18s, transform .1s;
}

.bk-ms .bk-ms__nut:active {
    transform: scale(.97);
}

.bk-ms .bk-ms__nut--rong {
    width: 100%;
}

.bk-ms .bk-ms__nut--to {
    padding: 15px 24px;
    font-size: 16px;
}

.bk-ms .bk-ms__nut--nho {
    padding: 9px 16px;
    font-size: 12.5px;
    border-radius: 10px;
}

.bk-ms .bk-ms__nut--xanh {
    background: var(--ms-xanh);
    color: #fff;
    box-shadow: 0 8px 18px -6px rgba(0, 120, 212, .55);
}

.bk-ms .bk-ms__nut--xanh:hover {
    background: var(--ms-xanh-sau);
    color: #fff;
}

.bk-ms .bk-ms__nut--vien {
    background: #fff;
    color: var(--ms-xanh);
    border: 2px solid var(--ms-xanh);
}

.bk-ms .bk-ms__nut--vien:hover {
    background: var(--ms-xanh-nhat);
    color: var(--ms-xanh-sau);
}

.bk-ms .bk-ms__nut--vien-xam {
    background: #fff;
    color: var(--ms-chu-dam);
    border: 1px solid #cbd5e1;
    box-shadow: var(--ms-bong-1);
}

.bk-ms .bk-ms__nut--vien-xam:hover {
    background: var(--ms-xanh);
    border-color: var(--ms-xanh);
    color: #fff;
}

.bk-ms .bk-ms__nut[disabled] {
    opacity: .65;
    cursor: progress;
}

/* ---------- Bảng giá: tab nhóm + thẻ gói ---------- */

/* Hàng tab nhóm (chỉ có khi gói chia từ 2 nhóm trở lên) */
.bk-ms .bk-ms__nhom-tabs {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 4px;
    width: fit-content;
    max-width: 100%;
    margin: 0 auto 52px;
    padding: 5px;
    background: var(--ms-vien-nhat);
    border: 1px solid var(--ms-vien);
    border-radius: 999px;
    box-shadow: inset 0 1px 2px rgba(15, 23, 42, .06);
}

.bk-ms .bk-ms__nhom-tab {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    justify-content: center;
    margin: 0;
    padding: 10px 26px;
    min-width: 128px;
    min-height: 0;
    border: 0;
    border-radius: 999px;
    background: transparent;
    color: var(--ms-chu-vua);
    font: inherit;
    font-size: 14px;
    font-weight: 700;
    line-height: 1.3;
    letter-spacing: 0;
    text-transform: none;
    white-space: nowrap;
    cursor: pointer;
    transition: background-color .2s, color .2s, box-shadow .2s;
}

.bk-ms .bk-ms__nhom-tab:hover {
    background: rgba(255, 255, 255, .7);
    color: var(--ms-xanh-dam);
}

.bk-ms .bk-ms__nhom-tab:focus-visible {
    outline: 2px solid var(--ms-xanh);
    outline-offset: 2px;
}

.bk-ms .bk-ms__nhom-tab[aria-selected="true"] {
    background: linear-gradient(135deg, var(--ms-xanh) 0%, var(--ms-xanh-sau) 100%);
    color: #fff;
    box-shadow: 0 1px 2px rgba(0, 90, 158, .3), 0 6px 14px -6px rgba(0, 120, 212, .6);
}

.bk-ms__nhom--js .bk-ms__nhom-bang[data-ms-an] {
    display: none;
}

.bk-ms__nhom--js .bk-ms__nhom-bang {
    animation: ms-hien .3s ease both;
}

/* Không JS: các nhóm xếp nối nhau, cách một khoảng */
.bk-ms__nhom-bang + .bk-ms__nhom-bang {
    margin-top: 56px;
}

.bk-ms__nhom--js .bk-ms__nhom-bang + .bk-ms__nhom-bang {
    margin-top: 0;
}

@keyframes ms-hien {
    from { opacity: 0; transform: translateY(8px); }
    to { opacity: 1; transform: none; }
}

/* Lưới thẻ: --ms-cot cột (máy chủ đặt = số gói, tối đa 4); hàng cuối thiếu thì canh giữa */
.bk-ms__goi-luoi {
    --ms-khe: 28px;
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 36px var(--ms-khe);
    align-items: stretch;
}

.bk-ms__goi-luoi > .bk-ms__goi {
    flex: 0 0 calc((100% - (var(--ms-cot, 3) - 1) * var(--ms-khe)) / var(--ms-cot, 3));
    min-width: 0;
    /* Nhóm ít gói (1-2) không kéo thẻ dài hết bề ngang */
    max-width: 400px;
}

/* 4 thẻ một hàng: bớt đệm cho chữ khỏi chật */
.bk-ms__goi-luoi[style*="--ms-cot:4"] {
    --ms-khe: 20px;
}

.bk-ms__goi-luoi[style*="--ms-cot:4"] > .bk-ms__goi {
    padding: 24px 20px;
}

/* Thẻ hẹp + tên gói dài: nhãn góc phải lên trên, tên chiếm trọn bề ngang */
.bk-ms__goi-luoi[style*="--ms-cot:4"] .bk-ms__goi-dau {
    flex-direction: column-reverse;
    align-items: flex-start;
    gap: 10px;
}

.bk-ms__goi-luoi[style*="--ms-cot:4"] .bk-ms__goi-dau h3 {
    font-size: 18px;
}

.bk-ms__goi {
    position: relative;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    padding: 28px;
    background: #fff;
    border: 1px solid var(--ms-vien);
    border-radius: var(--ms-r-lon);
    box-shadow: var(--ms-bong-2);
    transition: border-color .2s, box-shadow .2s, transform .2s;
}

.bk-ms__goi:hover {
    border-color: #7cc0f4;
    box-shadow: var(--ms-bong-3);
}

.bk-ms__goi--noi-bat {
    border: 2px solid var(--ms-xanh);
    background: linear-gradient(180deg, #f3f8ff 0, #fff 150px);
    box-shadow: 0 24px 40px -18px rgba(0, 90, 158, .35), var(--ms-bong-2);
}

@media (min-width: 850px) {
    .bk-ms__goi--noi-bat {
        transform: translateY(-10px);
    }

    .bk-ms__goi--noi-bat:hover {
        transform: translateY(-14px);
    }
}

.bk-ms__goi-dai {
    position: absolute;
    top: 0;
    left: 50%;
    transform: translate(-50%, -50%);
    width: max-content;
    max-width: calc(100% - 24px);
    padding: 7px 18px;
    border: 3px solid #fff;
    border-radius: 999px;
    background: linear-gradient(90deg, var(--ms-xanh), var(--ms-tim));
    color: #fff;
    font-size: 10.5px;
    font-weight: 800;
    letter-spacing: .06em;
    text-transform: uppercase;
    text-align: center;
    line-height: 1.35;
    text-wrap: balance;
    box-shadow: 0 6px 14px -6px rgba(79, 70, 229, .55);
}

.bk-ms__goi-dai::before {
    content: "★";
    margin-right: 6px;
    color: #fde68a;
}

.bk-ms__goi--noi-bat .bk-ms__goi-than {
    padding-top: 10px;
}

.bk-ms__goi-dau {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: 12px;
    min-height: 74px;
    margin-bottom: 14px;
}

.bk-ms__goi-tren {
    display: block;
    font-size: 11.5px;
    font-weight: 700;
    letter-spacing: .08em;
    text-transform: uppercase;
    color: var(--ms-chu-mo);
}

.bk-ms__goi--noi-bat .bk-ms__goi-tren {
    color: var(--ms-xanh);
}

.bk-ms .bk-ms__goi-dau h3 {
    margin-top: 4px;
    font-size: 19px;
    font-weight: 800;
}

.bk-ms__goi-nhan {
    flex: 0 0 auto;
    white-space: nowrap;
    padding: 5px 10px;
    border: 1px solid var(--ms-vien);
    border-radius: 999px;
    background: var(--ms-nen);
    color: var(--ms-chu-vua);
    font-size: 11px;
    font-weight: 600;
    text-align: center;
    line-height: 1.3;
}

.bk-ms__goi--noi-bat .bk-ms__goi-nhan {
    border-color: rgba(0, 120, 212, .25);
    background: #fff;
    color: var(--ms-xanh-dam);
}

.bk-ms .bk-ms__goi-mo-ta {
    min-height: 64px;
    margin-bottom: 22px;
    font-size: 13px;
    line-height: 1.65;
    color: var(--ms-chu-mo);
    text-wrap: pretty;
}

.bk-ms__goi-gia {
    margin-bottom: 22px;
    padding-bottom: 22px;
    border-bottom: 1px solid var(--ms-vien-nhat);
}

.bk-ms .bk-ms__goi-so {
    display: flex;
    align-items: baseline;
    flex-wrap: wrap;
    gap: 5px;
}

.bk-ms__goi-so strong {
    font-size: 32px;
    font-weight: 800;
    letter-spacing: -.02em;
    color: var(--ms-chu-dam);
    line-height: 1.1;
}

.bk-ms__goi--noi-bat .bk-ms__goi-so strong {
    color: var(--ms-xanh);
}

.bk-ms__goi-so span {
    font-size: 12.5px;
    font-weight: 500;
    color: var(--ms-chu-mo);
}

.bk-ms__goi-so--chu strong {
    font-size: 26px;
}

.bk-ms__goi-chu {
    display: block;
    margin-top: 6px;
    font-size: 11.5px;
    font-weight: 500;
    color: var(--ms-xanhla);
}

.bk-ms .bk-ms__goi-tn {
    display: flex;
    flex-direction: column;
    gap: 13px;
    margin-bottom: 26px;
}

.bk-ms__goi-tn li {
    display: flex;
    align-items: flex-start;
    gap: 9px;
    font-size: 13px;
    line-height: 1.55;
    color: var(--ms-chu-vua);
}

.bk-ms__goi-tn li .bk-ms__icon {
    width: 16px;
    height: 16px;
    margin-top: 2px;
    color: var(--ms-xanh);
}

.bk-ms__goi-tn li:first-child .bk-ms__icon {
    color: var(--ms-xanhla);
}

.bk-ms__goi-tn li.khong {
    color: var(--ms-chu-nhat);
}

.bk-ms__goi-tn li.khong .bk-ms__icon {
    color: #cbd5e1;
}

.bk-ms__goi-tn strong {
    color: var(--ms-chu-dam);
    font-weight: 700;
}

.bk-ms__goi-tn li.khong strong {
    color: inherit;
}

.bk-ms__goi-chan {
    margin-top: auto;
}

.bk-ms .bk-ms__ghi-chu {
    display: flex;
    align-items: flex-start;
    justify-content: center;
    gap: 9px;
    max-width: 780px;
    margin: 26px auto 0;
    font-size: 13px;
    line-height: 1.6;
    color: var(--ms-chu-mo);
    text-align: left;
}

.bk-ms__ghi-chu .bk-ms__icon {
    width: 17px;
    height: 17px;
    margin-top: 2px;
    color: var(--ms-xanh);
}

/* ---------- Bảng so sánh tính năng ----------
   Selector đi đủ 3 class (vd .bk-ms .bk-ms__cuon .bk-ms__bang th = 0,3,2) để thắng rule
   `.page-template table thead tr:nth-child(1) th {…!important}` (0,2,4) của theme. */

.bk-ms__cuon {
    overflow-x: auto;
    overscroll-behavior-x: contain;
    border: 1px solid var(--ms-vien);
    border-radius: var(--ms-r-vua);
    box-shadow: var(--ms-bong-1);
    background: #fff;
}

.bk-ms .bk-ms__cuon .bk-ms__bang {
    width: 100%;
    min-width: 900px;
    margin: 0;
    border: 0 !important;
    border-collapse: collapse;
    border-spacing: 0;
    background: #fff;
    font-size: 13.5px;
    text-align: center;
}

.bk-ms .bk-ms__cuon .bk-ms__bang th,
.bk-ms .bk-ms__cuon .bk-ms__bang td {
    padding: 14px 12px !important;
    border: 0 !important;
    border-bottom: 1px solid var(--ms-vien) !important;
    font-family: inherit;
    font-size: 13.5px !important;
    line-height: 1.45;
    color: var(--ms-chu) !important;
    text-align: center !important;
    text-transform: none !important;
    letter-spacing: 0;
    vertical-align: middle;
    background: transparent !important;
    width: calc((100% - 22%) / var(--ms-so-cot, 5));
}

.bk-ms .bk-ms__cuon .bk-ms__bang thead th {
    padding: 16px 12px !important;
    background: #9fe2e2 !important;
    color: #0f172a !important;
    font-size: 11.5px !important;
    font-weight: 800;
    letter-spacing: .06em;
    text-transform: uppercase !important;
    border-left: 1px solid rgba(255, 255, 255, .55) !important;
    text-wrap: balance;
}

.bk-ms .bk-ms__cuon .bk-ms__bang thead th.la-noi-bat {
    background: #7fd6d6 !important;
}

.bk-ms .bk-ms__cuon .bk-ms__bang thead th.bk-ms__ch--dau {
    width: 22%;
    background: #fff !important;
    color: #334155 !important;
    border-left: 0 !important;
    font-size: 12px !important;
    text-align: left !important;
}

.bk-ms .bk-ms__cuon .bk-ms__bang tbody tr:nth-child(n) {
    background: #fff;
}

.bk-ms .bk-ms__cuon .bk-ms__bang tbody tr:nth-child(even) {
    background: #f0f2fb;
}

.bk-ms .bk-ms__cuon .bk-ms__bang tbody tr:hover {
    background: var(--ms-xanh-nhat);
}

.bk-ms .bk-ms__cuon .bk-ms__bang tbody tr:last-child > * {
    border-bottom: 0 !important;
}

.bk-ms .bk-ms__cuon .bk-ms__bang .bk-ms__ct {
    width: 22%;
    font-weight: 600;
    color: var(--ms-chu-dam) !important;
    text-align: left !important;
}

.bk-ms .bk-ms__cuon .bk-ms__bang .bk-ms__cd.la-noi-bat {
    background: rgba(0, 120, 212, .05) !important;
}

.bk-ms__o {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 7px;
    font-weight: 600;
}

.bk-ms__o .bk-ms__icon {
    width: 17px;
    height: 17px;
}

.bk-ms__o--co {
    color: var(--ms-xanhla);
}

.bk-ms__o--khong {
    color: #f43f5e;
}

.bk-ms__o-chu {
    font-weight: 600;
    color: var(--ms-chu-dam);
}

.bk-ms__o-trong {
    color: var(--ms-chu-nhat);
}

.bk-ms .bk-ms__cuon .bk-ms__bang .bk-ms__dong-nut > * {
    background: #f0f2fb !important;
    padding: 14px 10px !important;
}

.bk-ms .bk-ms__cuon .bk-ms__bang .bk-ms__dong-nut .bk-ms__ct {
    font-weight: 800;
}

.bk-ms .bk-ms__bang-chu {
    margin-top: 20px;
    font-size: 13px;
    color: var(--ms-chu-mo);
    text-align: center;
    text-wrap: pretty;
}

.bk-ms .bk-ms__chu-nut {
    margin-left: 5px;
    color: var(--ms-xanh);
    font-weight: 700;
    text-decoration: underline;
    text-underline-offset: 3px;
}

.bk-ms .bk-ms__chu-nut:hover {
    color: var(--ms-xanh-sau);
}

/* ---------- Ô nhập liệu (dùng chung 2 form) ---------- */

.bk-ms__form {
    display: flex;
    flex-direction: column;
    gap: 14px;
    margin: 0;
}

.bk-ms__hai-cot {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 12px;
}

.bk-ms__truong {
    min-width: 0;
}

.bk-ms .bk-ms__truong label {
    display: block;
    margin: 0 0 6px;
    font-size: 12.5px;
    font-weight: 600;
    color: #334155;
    line-height: 1.35;
    text-transform: none;
}

.bk-ms__bat-buoc {
    color: var(--ms-do);
}

.bk-ms .bk-ms__o-nhap {
    display: block;
    width: 100%;
    max-width: none;
    height: 46px;
    margin: 0;
    padding: 0 14px;
    font-family: inherit;
    font-size: 15px;
    color: var(--ms-chu);
    background-color: #fff;
    border: 1px solid #cbd5e1;
    border-radius: var(--ms-r-nho);
    box-shadow: none;
    transition: border-color .15s, box-shadow .15s;
}

.bk-ms select.bk-ms__o-nhap {
    -webkit-appearance: none;
    appearance: none;
    padding-right: 38px;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 20 20' fill='%2364748b'%3E%3Cpath fill-rule='evenodd' d='M5.293 7.293a1 1 0 011.414 0L10 10.586l3.293-3.293a1 1 0 111.414 1.414l-4 4a1 1 0 01-1.414 0l-4-4a1 1 0 010-1.414z' clip-rule='evenodd'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 12px center;
    background-size: 18px;
}

.bk-ms .bk-ms__o-nhap::placeholder {
    color: var(--ms-chu-nhat);
    opacity: 1;
}

.bk-ms .bk-ms__o-nhap:focus {
    outline: none;
    border-color: var(--ms-xanh);
    box-shadow: 0 0 0 3px rgba(0, 120, 212, .2);
    background-color: #fff;
    color: var(--ms-chu);
}

.bk-ms .bk-ms__o-nhap:focus-visible {
    outline: none;
}

.bk-ms .bk-ms__o-nhap--khoa {
    background: var(--ms-vien-nhat);
    font-weight: 700;
    color: var(--ms-xanh);
    cursor: default;
}

/* Ô bẫy bot: người thật không thấy, không tab tới được */
.bk-ms__bay {
    position: absolute;
    left: -9999px;
    width: 1px;
    height: 1px;
    overflow: hidden;
}

.bk-ms__trang-thai {
    font-size: 13px;
    font-weight: 600;
    color: var(--ms-do);
    background: var(--ms-do-nhat);
    border: 1px solid #fecaca;
    border-radius: var(--ms-r-nho);
    padding: 9px 12px;
}

.bk-ms .bk-ms__cam-ket {
    margin-top: 2px;
    font-size: 11.5px;
    color: var(--ms-chu-mo);
    text-align: center;
    text-wrap: pretty;
}

/* ---------- Hộp thoại ---------- */

/* Gốc chung in ở wp_footer, chỉ chứa 2 dialog (ẩn tới khi mở) — không chiếm chỗ. */
.bk-ms--chung {
    background: none;
}

/* Element "M365: Cài đặt chung" chỉ hiện trong UX Builder. */
.bk-ms__cai-dat-uxb {
    padding: 14px 18px;
    background: #fffbeb;
    border: 1px dashed #f59e0b;
    color: #92400e;
    font-size: 13px;
    font-weight: 600;
    text-align: center;
}

.bk-ms__hop-thoai {
    width: calc(100% - 32px);
    max-width: 540px;
    max-height: calc(100vh - 32px);
    margin: auto;
    padding: 0;
    border: 0;
    border-radius: var(--ms-r-lon);
    background: #fff;
    color: var(--ms-chu);
    box-shadow: var(--ms-bong-4);
    overflow: auto;
    overscroll-behavior: contain;
}

.bk-ms__hop-thoai::backdrop {
    background: rgba(15, 23, 42, .6);
    -webkit-backdrop-filter: blur(4px);
    backdrop-filter: blur(4px);
}

.bk-ms__hop-thoai[open] {
    animation: bk-ms-hien .2s ease-out;
}

@keyframes bk-ms-hien {
    from { opacity: 0; transform: translateY(10px) scale(.98); }
    to { opacity: 1; transform: none; }
}

.bk-ms__ht-dau {
    position: relative;
    padding: 24px 58px 22px 24px;
    background: linear-gradient(90deg, var(--ms-xanh-dam), var(--ms-xanh));
    color: #fff;
}

.bk-ms__ht-dau > span {
    font-size: 12px;
    font-weight: 700;
    letter-spacing: .08em;
    text-transform: uppercase;
    color: #7dd3fc;
}

.bk-ms .bk-ms__ht-dau h2 {
    margin-top: 4px;
    font-size: 21px;
    font-weight: 700;
    color: #fff;
}

.bk-ms .bk-ms__ht-dau p {
    margin-top: 5px;
    font-size: 13px;
    line-height: 1.6;
    color: #dbeafe;
}

.bk-ms .bk-ms__ht-dong {
    position: absolute;
    top: 14px;
    right: 14px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 38px;
    height: 38px;
    border-radius: 10px;
    color: rgba(255, 255, 255, .85);
    transition: background-color .2s, color .2s;
}

.bk-ms .bk-ms__ht-dong:hover {
    background: rgba(255, 255, 255, .14);
    color: #fff;
}

.bk-ms .bk-ms__ht-dong .bk-ms__icon {
    width: 22px;
    height: 22px;
}

.bk-ms__ht-form {
    padding: 24px;
}

.bk-ms__hop-thoai--ok {
    max-width: 440px;
}

.bk-ms__ok {
    padding: 34px 30px 30px;
    text-align: center;
}

.bk-ms__ok-icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 64px;
    height: 64px;
    margin-bottom: 16px;
    border-radius: 50%;
    background: #dcfce7;
    color: var(--ms-xanhla);
}

.bk-ms__ok-icon .bk-ms__icon {
    width: 32px;
    height: 32px;
    stroke-width: 2.5;
}

.bk-ms .bk-ms__ok h2 {
    font-size: 23px;
    font-weight: 800;
}

.bk-ms .bk-ms__ok p {
    margin: 10px 0 24px;
    font-size: 14px;
    line-height: 1.65;
    color: var(--ms-chu-vua);
}

/* ---------- Element: responsive ---------- */

@media (max-width: 1100px) {
    .bk-ms__goi-luoi {
        --ms-khe: 20px;
    }

    /* Màn vừa: tối đa 2 thẻ một hàng */
    .bk-ms__goi-luoi[style*="--ms-cot:3"],
    .bk-ms__goi-luoi[style*="--ms-cot:4"] {
        --ms-cot: 2 !important;
    }

    .bk-ms__goi {
        padding: 24px 20px;
    }

    .bk-ms__goi-so strong {
        font-size: 28px;
    }
}

@media (max-width: 849px) {
    .bk-ms__khoi {
        padding: 52px 0;
    }

    .bk-ms__goi-luoi,
    .bk-ms__goi-luoi[style*="--ms-cot:3"],
    .bk-ms__goi-luoi[style*="--ms-cot:4"] {
        --ms-cot: 1 !important;
        gap: 32px;
    }

    /* Tab nhóm: một hàng cuộn ngang thay vì xuống nhiều dòng */
    .bk-ms .bk-ms__nhom-tabs {
        flex-wrap: nowrap;
        justify-content: flex-start;
        width: fit-content;
        margin-bottom: 32px;
        overflow-x: auto;
        scrollbar-width: none;
        -webkit-overflow-scrolling: touch;
    }

    .bk-ms .bk-ms__nhom-tabs::-webkit-scrollbar {
        display: none;
    }

    .bk-ms .bk-ms__nhom-tab {
        flex: 0 0 auto;
    }

    .bk-ms__dau {
        margin-bottom: 32px;
    }

    .bk-ms__nhan {
        padding: 5px 12px;
        font-size: 10.5px;
        letter-spacing: .06em;
        text-align: left;
    }

    .bk-ms .bk-ms__ghi-chu {
        justify-content: flex-start;
    }

    .bk-ms__goi-dau {
        min-height: 0;
    }

    .bk-ms .bk-ms__goi-mo-ta {
        min-height: 0;
    }
}

@media (max-width: 640px) {
    .bk-ms__hai-cot {
        grid-template-columns: minmax(0, 1fr);
    }

    .bk-ms__ht-dau {
        padding: 20px 52px 18px 18px;
    }

    .bk-ms__ht-form {
        padding: 18px;
    }

    .bk-ms .bk-ms__nut--to {
        font-size: 15px;
    }
}

/* =====================================================================
   2. TRANG DỰNG BẰNG ELEMENT GỐC FLATSOME: [section class="ms-…"] > [row] > [col] > chữ
   (bố cục mẫu: template_assets/html/microsoft-365-ux-builder.txt). Chữ gõ thẳng trong text
   của UX Builder; CSS bám class của section/col + thẻ HTML (p, h1-h3, ul).
   Chữ nằm thẳng dưới .col-inner (text không có tùy chọn thì Flatsome in chữ trần).
   ===================================================================== */

.ms-thanh,
.ms-hero,
.ms-khoi,
.ms-chuyen-mail {
    font-family: "InterBK", "Inter", -apple-system, "Segoe UI", Roboto, Arial, sans-serif;
    color: var(--ms-chu);
    -webkit-font-smoothing: antialiased;
}

/* Col Flatsome có padding-bottom 30px -> khoảng cách do padding của section lo. */
.ms-thanh .col,
.ms-hero .col,
.ms-khoi .col,
.ms-chuyen-mail .col {
    padding-bottom: 0;
}

.ms-thanh .col-inner > *,
.ms-hero .col-inner > *,
.ms-khoi .col-inner > *,
.ms-chuyen-mail .col-inner > * {
    margin-top: 0;
    margin-bottom: 0;
}

.ms-hero ul,
.ms-khoi ul,
.ms-chuyen-mail ul {
    list-style: none;
    margin: 0;
    padding: 0;
}

.ms-hero ul li,
.ms-khoi ul li,
.ms-chuyen-mail ul li {
    margin: 0;
}

.ms-hero h1, .ms-hero h2, .ms-hero h3,
.ms-khoi h2, .ms-khoi h3,
.ms-chuyen-mail h2 {
    font-family: inherit;
    text-transform: none;
    text-wrap: balance;
}

/* ---------- Đầu khối: nhãn nhỏ + h2 + mô tả (col class "ms-dau") ----------
   Flatsome ≥850px: `.col:first-child .col-inner {margin-right:0}` (0,3,0) -> muốn căn giữa
   phải đi 4 class. */
.ms-khoi .col.ms-dau .col-inner {
    max-width: 780px;
    margin: 0 auto 44px;
    text-align: center;
}

.ms-khoi .ms-dau .col-inner > p:first-child {
    display: inline-block;
    font-size: 12px;
    font-weight: 700;
    letter-spacing: .1em;
    text-transform: uppercase;
    color: var(--ms-xanh);
}

.ms-khoi .ms-dau .col-inner > h2 {
    margin-top: 8px;
    font-size: clamp(24px, 3.2vw, 34px);
    font-weight: 800;
    line-height: 1.25;
    letter-spacing: -.02em;
    color: var(--ms-chu-dam);
}

.ms-khoi .ms-dau .col-inner > h2 + p {
    margin-top: 10px;
    font-size: 15px;
    line-height: 1.65;
    color: var(--ms-chu-vua);
    text-wrap: pretty;
}

/* Row hẹp. assets/css/responsive.css ép `.row {max-width:1230px !important}` cho cả site (nên ô
   "custom width" của row trong UX Builder vô tác dụng) -> giới hạn bằng class + !important. */
.ms-khoi .row.ms-hep {
    max-width: 900px !important;
}

.ms-khoi .row.ms-tv-the {
    max-width: 920px !important;
}

/* ---------- 0. Thanh ưu đãi (section class "ms-thanh") ---------- */

.section.ms-thanh {
    background: linear-gradient(90deg, #0b3a75 0%, #1e40af 55%, #312e81 100%);
    color: #fff;
}

.ms-thanh .col-inner {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    justify-content: center;
    gap: 6px 10px;
    font-size: 13.5px;
    font-weight: 500;
    line-height: 1.5;
    text-align: center;
}

.ms-thanh .col-inner > p {
    color: #fff;
}

/* Dòng 1 = nhãn cam */
.ms-thanh .col-inner > p:first-child {
    padding: 2px 10px;
    border-radius: 999px;
    background: var(--ms-cam);
    color: #fff;
    font-size: 10.5px;
    font-weight: 700;
    letter-spacing: .06em;
    text-transform: uppercase;
}

.ms-thanh .col-inner a {
    color: #fff;
    font-weight: 700;
    text-decoration: underline;
    text-underline-offset: 3px;
}

.ms-thanh .col-inner a:hover {
    color: #bfdbfe;
}

/* ---------- 1. Hero (section "ms-hero": col "ms-hero-chu" + col "ms-hero-anh") ---------- */

.section.ms-hero {
    background:
            radial-gradient(circle at 0% 0%, rgba(191, 219, 254, .6) 0, rgba(191, 219, 254, 0) 36%),
            radial-gradient(circle at 100% 30%, rgba(165, 180, 252, .4) 0, rgba(165, 180, 252, 0) 32%),
            linear-gradient(180deg, #eff6ff 0%, #fff 48%, var(--ms-nen) 100%);
    border-bottom: 1px solid rgba(226, 232, 240, .8);
}

/* Nhãn "đại lý ủy quyền" */
.ms-hero-chu .col-inner > p:first-child {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 6px 14px;
    border-radius: 999px;
    background: var(--ms-xanh-nhat);
    border: 1px solid rgba(0, 120, 212, .25);
    color: var(--ms-xanh-dam);
    font-size: 12.5px;
    font-weight: 600;
}

.ms-hero-chu .col-inner > p:first-child::before {
    content: "";
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: var(--ms-xanh);
    animation: ms-nhay 1.8s ease-in-out infinite;
}

@keyframes ms-nhay {
    0%, 100% { opacity: 1; }
    50% { opacity: .35; }
}

.ms-hero-chu .col-inner > h1 {
    margin-top: 22px;
    font-size: clamp(28px, 4.2vw, 44px);
    font-weight: 800;
    line-height: 1.2;
    letter-spacing: -.025em;
    color: var(--ms-chu-dam);
}

/* Phần in đậm cuối tiêu đề = chữ tô gradient */
.ms-hero-chu .col-inner > h1 strong {
    background: linear-gradient(90deg, var(--ms-xanh) 0%, var(--ms-tim) 50%, var(--ms-xanh-sang) 100%);
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
    font-weight: 800;
}

.ms-hero-chu .col-inner > h1 + p {
    margin-top: 18px;
    max-width: 620px;
    font-size: 16px;
    line-height: 1.75;
    color: var(--ms-chu-vua);
    text-wrap: pretty;
}

.ms-hero-chu .col-inner > h1 + p strong {
    color: var(--ms-chu-dam);
    font-weight: 700;
}

/* Thẻ điểm mạnh (giống hero Google Workspace): ô icon màu bên trái, dòng đậm + mô tả bên phải.
   Ký tự đầu dòng (✓ ⇄ ⚡ ☎) do JS bọc thành .ms-i; CSS giấu ký tự, vẽ icon SVG theo thứ tự dòng.
   3 dòng -> 3 cột, 4 dòng -> 4 cột. */
.ms-hero-chu .col-inner > ul {
    display: grid;
    grid-auto-flow: column;
    grid-auto-columns: minmax(0, 1fr);
    gap: 12px;
    margin-top: 26px;
}

.ms-hero-chu .col-inner > ul li {
    position: relative;
    box-sizing: border-box;
    min-height: 64px;
    padding: 12px 12px 12px 56px;
    background: #fff;
    border: 1px solid var(--ms-vien, #e2e8f0);
    border-radius: var(--ms-r-nho);
    box-shadow: var(--ms-bong-1);
    font-size: 12.5px;
    line-height: 1.4;
    color: var(--ms-chu-mo);
    text-align: left;
    transition: border-color .2s, box-shadow .2s, transform .2s;
}

.ms-hero-chu .col-inner > ul li:hover {
    border-color: #cbd5e1;
    box-shadow: var(--ms-bong-2);
    transform: translateY(-1px);
}

.ms-hero-chu .col-inner > ul li strong {
    display: block;
    margin-bottom: 2px;
    font-size: 14.5px;
    font-weight: 700;
    line-height: 1.35;
    color: var(--ms-chu-dam);
}

/* Ô icon: nền nhạt bo 9px, ký tự gõ tay ẩn đi, icon SVG vẽ bằng mask theo currentColor */
.ms-hero-chu .col-inner > ul li .ms-i {
    position: absolute;
    left: 12px;
    top: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    width: 32px;
    height: 32px;
    border-radius: 9px;
    background: #dcfce7;
    color: #15803d;
    font-size: 0;
    line-height: 0;
    --ms-hi: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='black' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M9 12l2 2 4-4m6 2a9 9 0 11-18 0 9 9 0 0118 0z'/%3E%3C/svg%3E");
}

.ms-hero-chu .col-inner > ul li .ms-i::before {
    content: "";
    width: 20px;
    height: 20px;
    background-color: currentColor;
    -webkit-mask: var(--ms-hi) center / contain no-repeat;
    mask: var(--ms-hi) center / contain no-repeat;
}

.ms-hero-chu .col-inner > ul li:nth-child(2) .ms-i {
    background: #dbeafe;
    color: #1d4ed8;
    --ms-hi: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='black' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M8 7h12m0 0l-4-4m4 4l-4 4m0 6H4m0 0l4 4m-4-4l4-4'/%3E%3C/svg%3E");
}

.ms-hero-chu .col-inner > ul li:nth-child(3) .ms-i {
    background: #ffedd5;
    color: #c2410c;
    --ms-hi: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='black' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M13 10V3L4 14h7v7l9-11h-7z'/%3E%3C/svg%3E");
}

.ms-hero-chu .col-inner > ul li:nth-child(4) .ms-i {
    background: #ede9fe;
    color: #6d28d9;
    --ms-hi: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='black' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M18.364 5.636l-3.536 3.536m0 5.656l3.536 3.536M9.172 9.172L5.636 5.636m3.536 9.192l-3.536 3.536M21 12a9 9 0 11-18 0 9 9 0 0118 0zm-5 0a4 4 0 11-8 0 4 4 0 018 0z'/%3E%3C/svg%3E");
}

/* Hai nút CTA */
.ms-hero-chu .col-inner > ul + p {
    display: flex;
    flex-wrap: wrap;
    gap: 14px;
    margin-top: 28px;
}

.ms-hero-chu .col-inner > ul + p a {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 9px;
    padding: 14px 26px;
    border-radius: var(--ms-r-nho);
    font-size: 15px;
    font-weight: 700;
    line-height: 1.3;
    text-decoration: none;
    transition: background-color .18s, color .18s, box-shadow .18s, transform .1s;
}

.ms-hero-chu .col-inner > ul + p a:active {
    transform: scale(.97);
}

.ms-hero-chu .col-inner > ul + p a:first-child {
    background: var(--ms-xanh);
    color: #fff;
    box-shadow: 0 12px 22px -10px rgba(0, 120, 212, .75);
}

.ms-hero-chu .col-inner > ul + p a:first-child::after {
    content: "→";
    font-size: 16px;
    line-height: 1;
}

.ms-hero-chu .col-inner > ul + p a:first-child:hover {
    background: var(--ms-xanh-sau);
    color: #fff;
}

.ms-hero-chu .col-inner > ul + p a + a {
    background: #fff;
    border: 1px solid #cbd5e1;
    color: var(--ms-chu-vua);
    box-shadow: var(--ms-bong-1);
}

.ms-hero-chu .col-inner > ul + p a + a:hover {
    background: var(--ms-vien-nhat);
    color: var(--ms-chu-dam);
}

/* --- Ảnh minh họa bên phải (col "ms-hero-anh": một [ux_image]) ---
   Col cũ "ms-hero-hub" (thẻ Admin Hub) đã bỏ khỏi thiết kế: trang nào chưa đổi sang
   "ms-hero-anh" thì ẩn đi, khỏi hiện chữ trần. */

.ms-hero .col.ms-hero-hub {
    display: none;
}

.ms-hero .col.ms-hero-anh .col-inner {
    max-width: 520px;
    margin: 0 0 0 auto;
}

.ms-hero-anh .img,
.ms-hero-anh .img-inner {
    margin-bottom: 0;
}

.ms-hero-anh .img-inner img {
    display: block;
    width: 100%;
    height: auto;
}

/* ---------- 2. Vấn đề & giải pháp (col "ms-van-de" / "ms-giai-phap") ----------
 * Mỗi cột = một thẻ: vạch màu trên đầu, tiêu đề + nhãn phụ, gạch ngăn, danh sách ý.
 * Mỗi ý: icon tròn ✕ / ✓ bên trái, phần <strong> thành dòng tiêu đề riêng, chữ thường bên dưới.
 * Màu riêng từng thẻ đặt qua biến --vs-* để phần dùng chung chỉ viết một lần.
 */

.ms-vi-sao .col.ms-van-de,
.ms-vi-sao .col.ms-giai-phap {
    display: flex;
    padding-bottom: 24px;
}

.ms-vi-sao .col.ms-van-de {
    --vs-mau: var(--ms-do);
    --vs-mau-nhat: #ffe4e6;
    --vs-vien: #fecdd3;
    --vs-nen: linear-gradient(180deg, #fff5f6 0%, #fff 55%);
    --vs-icon: "✕";
}

.ms-vi-sao .col.ms-giai-phap {
    --vs-mau: var(--ms-xanh);
    --vs-mau-nhat: #dbeafe;
    --vs-vien: #bfdbfe;
    --vs-nen: linear-gradient(180deg, #f0f6ff 0%, #fff 55%);
    --vs-icon: "✓";
}

.ms-vi-sao .col.ms-van-de .col-inner,
.ms-vi-sao .col.ms-giai-phap .col-inner {
    position: relative;
    height: 100%;
    padding: 32px 32px 28px;
    background: var(--vs-nen);
    border: 1px solid var(--vs-vien);
    border-radius: 20px;
    box-shadow: var(--ms-bong-2);
    overflow: hidden;
    transition: transform .25s ease, box-shadow .25s ease;
}

/* Vạch màu trên đầu thẻ */
.ms-vi-sao .col.ms-van-de .col-inner::before,
.ms-vi-sao .col.ms-giai-phap .col-inner::before {
    content: "";
    position: absolute;
    inset: 0 0 auto;
    height: 4px;
    background: var(--vs-mau);
}

.ms-vi-sao .col.ms-van-de .col-inner:hover,
.ms-vi-sao .col.ms-giai-phap .col-inner:hover {
    transform: translateY(-3px);
    box-shadow: var(--ms-bong-3);
}

.ms-vi-sao .ms-van-de .col-inner > h3,
.ms-vi-sao .ms-giai-phap .col-inner > h3 {
    display: flex;
    align-items: center;
    gap: 14px;
    margin: 0;
    font-size: 19px;
    font-weight: 800;
    line-height: 1.35;
    letter-spacing: -.01em;
    color: var(--ms-chu-dam);
}

.ms-vi-sao .ms-van-de .col-inner > h3::before,
.ms-vi-sao .ms-giai-phap .col-inner > h3::before {
    content: var(--vs-icon);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    flex: 0 0 auto;
    width: 44px;
    height: 44px;
    border-radius: var(--ms-r-nho);
    background: var(--vs-mau);
    color: #fff;
    font-size: 18px;
    font-weight: 700;
    box-shadow: 0 8px 16px -6px var(--vs-mau);
}

/* Nhãn phụ dưới tiêu đề: viên thuốc nhạt, thẳng hàng với chữ tiêu đề */
.ms-vi-sao .ms-van-de .col-inner > h3 + p,
.ms-vi-sao .ms-giai-phap .col-inner > h3 + p {
    display: inline-block;
    margin: 10px 0 0 58px;
    padding: 4px 12px;
    border-radius: 999px;
    background: var(--vs-mau-nhat);
    color: var(--vs-mau);
    font-size: 12px;
    font-weight: 600;
    line-height: 1.5;
}

.ms-vi-sao .ms-van-de .col-inner > ul,
.ms-vi-sao .ms-giai-phap .col-inner > ul {
    display: grid;
    gap: 0;
    margin: 24px 0 0;
    padding: 0;
    border-top: 1px dashed var(--vs-vien);
    list-style: none;
}

.ms-vi-sao .ms-van-de .col-inner > ul li,
.ms-vi-sao .ms-giai-phap .col-inner > ul li {
    position: relative;
    margin: 0;
    padding: 16px 0 16px 38px;
    font-size: 14px;
    line-height: 1.7;
    color: var(--ms-chu-vua);
    text-wrap: pretty;
}

.ms-vi-sao .ms-van-de .col-inner > ul li + li,
.ms-vi-sao .ms-giai-phap .col-inner > ul li + li {
    border-top: 1px solid var(--ms-vien-nhat);
}

.ms-vi-sao .ms-van-de .col-inner > ul li:last-child,
.ms-vi-sao .ms-giai-phap .col-inner > ul li:last-child {
    padding-bottom: 0;
}

.ms-vi-sao .ms-van-de .col-inner > ul li::before,
.ms-vi-sao .ms-giai-phap .col-inner > ul li::before {
    content: var(--vs-icon);
    position: absolute;
    left: 0;
    top: 18px;
    display: flex;
    align-items: center;
    justify-content: center;
    width: 24px;
    height: 24px;
    border-radius: 50%;
    background: var(--vs-mau-nhat);
    color: var(--vs-mau);
    font-size: 12px;
    font-weight: 800;
    line-height: 1;
}

/* Phần in đậm đầu ý = dòng tiêu đề riêng */
.ms-vi-sao .col-inner > ul li strong {
    display: block;
    margin-bottom: 2px;
    font-size: 15px;
    font-weight: 700;
    color: var(--ms-chu-dam);
}

/* ---------- 3-4. Bảng giá + So sánh: element đã tự lo, chỉ chỉnh khoảng cách ---------- */

.ms-bang-gia .col-inner > .bk-ms--gon,
.ms-so-sanh .col-inner > .bk-ms--gon {
    display: block;
}

/* ---------- 5. Hệ sinh thái (row "ms-the-tinh-nang": mỗi tính năng 1 col) ---------- */

.ms-tinh-nang .row.ms-the-tinh-nang .col {
    display: flex;
    padding-bottom: 30px;
}

.ms-tinh-nang .ms-the-tinh-nang .col .col-inner {
    flex: 1;
    padding: 26px;
    background: #fff;
    border: 1px solid var(--ms-vien);
    border-radius: 20px;
    box-shadow: var(--ms-bong-1);
    transition: border-color .2s, box-shadow .2s;
}

.ms-tinh-nang .ms-the-tinh-nang .col .col-inner:hover {
    border-color: #bfdbfe;
    box-shadow: var(--ms-bong-2);
}

/* Dòng đầu chỉ có 1 biểu tượng -> ô vuông màu */
.ms-tinh-nang .ms-the-tinh-nang .col-inner > p:first-child {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 50px;
    height: 50px;
    margin-bottom: 18px;
    border-radius: 14px;
    background: var(--ms-xanh);
    color: #fff;
    font-size: 22px;
    line-height: 1;
    box-shadow: 0 8px 16px -8px rgba(0, 120, 212, .8);
}

/* Emoji (👥, 🔒…) vốn có màu riêng -> đổ thành hình trắng cho đồng bộ với ký tự chữ (✉, ☁). */
.ms-tinh-nang .ms-the-tinh-nang .col-inner > p:first-child .ms-bt {
    filter: grayscale(1) brightness(0) invert(1);
}

.ms-tinh-nang .ms-the-tinh-nang .col:nth-child(2) .col-inner > p:first-child { background: var(--ms-tim); box-shadow: 0 8px 16px -8px rgba(79, 70, 229, .8); }
.ms-tinh-nang .ms-the-tinh-nang .col:nth-child(3) .col-inner > p:first-child { background: var(--ms-xanh-sang); box-shadow: 0 8px 16px -8px rgba(0, 164, 239, .8); }
.ms-tinh-nang .ms-the-tinh-nang .col:nth-child(4) .col-inner > p:first-child { background: var(--ms-xanhla); box-shadow: 0 8px 16px -8px rgba(5, 150, 105, .8); }
.ms-tinh-nang .ms-the-tinh-nang .col:nth-child(5) .col-inner > p:first-child { background: var(--ms-cam); box-shadow: 0 8px 16px -8px rgba(249, 115, 22, .8); }
.ms-tinh-nang .ms-the-tinh-nang .col:nth-child(6) .col-inner > p:first-child { background: #9333ea; box-shadow: 0 8px 16px -8px rgba(147, 51, 234, .8); }

.ms-tinh-nang .ms-the-tinh-nang .col-inner > h3 {
    margin-bottom: 9px;
    font-size: 17px;
    font-weight: 700;
    color: var(--ms-chu-dam);
}

.ms-tinh-nang .ms-the-tinh-nang .col-inner > h3 + p {
    font-size: 13.5px;
    line-height: 1.75;
    color: var(--ms-chu-vua);
    text-wrap: pretty;
}

/* ---------- 6. Chuyển mail miễn phí (section "ms-chuyen-mail") ---------- */

.section.ms-chuyen-mail {
    background: linear-gradient(90deg, #0b3a75 0%, #0f172a 55%, #1e1b4b 100%);
    color: #e2e8f0;
}

.ms-chuyen-mail .col-inner > p:first-child {
    display: inline-block;
    padding: 5px 12px;
    border-radius: 8px;
    background: rgba(16, 185, 129, .18);
    color: var(--ms-xanhla-sang);
    font-size: 12px;
    font-weight: 600;
}

.ms-chuyen-mail .ms-cm-chu .col-inner > h2 {
    margin-top: 18px;
    font-size: clamp(24px, 3.4vw, 36px);
    font-weight: 800;
    line-height: 1.25;
    letter-spacing: -.02em;
    color: #fff;
}

.ms-chuyen-mail .ms-cm-chu .col-inner > h2 strong {
    display: block;
    color: #38bdf8;
    font-weight: 800;
}

.ms-chuyen-mail .ms-cm-chu .col-inner > h2 + p {
    max-width: 680px;
    margin-top: 16px;
    font-size: 15px;
    line-height: 1.75;
    color: #cbd5e1;
    text-wrap: pretty;
}

.ms-chuyen-mail .ms-cm-chu .col-inner > h2 + p strong {
    color: #fff;
    font-weight: 700;
}

.ms-chuyen-mail .ms-cm-chu .col-inner > ul {
    display: flex;
    flex-wrap: wrap;
    gap: 10px 24px;
    margin-top: 22px;
}

.ms-chuyen-mail .ms-cm-chu .col-inner > ul li {
    display: flex;
    align-items: center;
    gap: 7px;
    font-size: 13.5px;
    color: #e2e8f0;
}

.ms-chuyen-mail .ms-cm-chu .col-inner > ul li .ms-tick {
    color: var(--ms-xanhla-sang);
    font-weight: 700;
}

.ms-chuyen-mail .col.ms-cm-nut .col-inner {
    display: flex;
    justify-content: flex-end;
}

.ms-chuyen-mail .ms-cm-nut .col-inner a {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 16px 28px;
    border-radius: var(--ms-r-nho);
    background: var(--ms-cam);
    color: #fff;
    font-size: 16px;
    font-weight: 700;
    line-height: 1.3;
    text-align: center;
    text-decoration: none;
    box-shadow: 0 16px 30px -14px rgba(249, 115, 22, .9);
    transition: background-color .18s, transform .1s;
}

.ms-chuyen-mail .ms-cm-nut .col-inner a:hover {
    background: var(--ms-cam-dam);
    color: #fff;
}

.ms-chuyen-mail .ms-cm-nut .col-inner a:active {
    transform: scale(.97);
}

/* ---------- 7. Quy trình (row "ms-cac-buoc": mỗi bước 1 col, số 01-04 tự đánh) ---------- */

.ms-quy-trinh .row.ms-cac-buoc {
    counter-reset: ms-buoc;
}

.ms-quy-trinh .row.ms-cac-buoc .col {
    display: flex;
    padding-bottom: 30px;
}

.ms-quy-trinh .ms-cac-buoc .col .col-inner {
    flex: 1;
    padding: 26px;
    background: var(--ms-nen);
    border: 1px solid var(--ms-vien);
    border-radius: 20px;
}

.ms-quy-trinh .ms-cac-buoc .col .col-inner::before {
    counter-increment: ms-buoc;
    content: "0" counter(ms-buoc);
    display: flex;
    align-items: center;
    justify-content: center;
    width: 42px;
    height: 42px;
    margin-bottom: 18px;
    border-radius: var(--ms-r-nho);
    background: var(--ms-xanh);
    color: #fff;
    font-size: 16px;
    font-weight: 800;
    line-height: 1;
}

.ms-quy-trinh .ms-cac-buoc .col-inner > h3 {
    margin-bottom: 9px;
    font-size: 16.5px;
    font-weight: 700;
    color: var(--ms-chu-dam);
}

.ms-quy-trinh .ms-cac-buoc .col-inner > h3 + p {
    font-size: 13px;
    line-height: 1.75;
    color: var(--ms-chu-vua);
    text-wrap: pretty;
}

/* ---------- 8. FAQ (Accordion Flatsome, class "ms-faq-ds") ---------- */

.ms-faq-ds {
    counter-reset: ms-faq;
    display: flex;
    flex-direction: column;
    gap: 14px;
}

.ms-faq-ds .accordion-item {
    counter-increment: ms-faq;
    border: 1px solid var(--ms-vien);
    border-radius: var(--ms-r-vua);
    overflow: hidden;
    background: #fff;
}

.ms-faq-ds .accordion-item .accordion-title {
    display: flex;
    flex-direction: row-reverse;
    align-items: center;
    justify-content: space-between;
    gap: 14px;
    padding: 18px 20px;
    border: 0;
    background: #fff;
    font-size: 15px;
    font-weight: 700;
    line-height: 1.5;
    color: var(--ms-chu);
    text-transform: none;
    text-wrap: pretty;
    transition: background-color .2s, color .2s;
}

.ms-faq-ds .accordion-item .accordion-title:hover,
.ms-faq-ds .accordion-item .accordion-title.active {
    background: var(--ms-xanh-nhat);
    color: var(--ms-xanh-dam);
}

.ms-faq-ds .accordion-item .accordion-title > span::before {
    content: counter(ms-faq) ". ";
}

.ms-faq-ds .accordion-item .accordion-title .toggle {
    position: static;
    flex: 0 0 auto;
    width: 24px;
    height: 24px;
    margin: 0;
    padding: 0;
    opacity: 1;
    color: var(--ms-chu-mo);
    background: none;
    border: 0;
    transition: transform .2s;
}

.ms-faq-ds .accordion-item .accordion-title.active .toggle {
    transform: rotate(180deg);
}

/* Mũi tên vẽ bằng CSS, không phụ thuộc font icon của Flatsome */
.ms-faq-ds .accordion-item .accordion-title .toggle i {
    display: none;
}

.ms-faq-ds .accordion-item .accordion-title .toggle::before {
    content: "";
    display: block;
    width: 20px;
    height: 20px;
    margin: 2px;
    background-color: currentColor;
    -webkit-mask: var(--ms-i-xuong) center / contain no-repeat;
    mask: var(--ms-i-xuong) center / contain no-repeat;
}

.ms-faq-ds .accordion-item .accordion-inner {
    padding: 18px 20px;
    border-top: 1px solid var(--ms-vien-nhat);
    font-size: 14px;
    line-height: 1.75;
    color: var(--ms-chu-vua);
}

.ms-faq-ds .accordion-inner p {
    margin: 0;
}

.ms-faq-ds .accordion-inner p + p {
    margin-top: .8em;
}

.ms-faq-ds .accordion-inner strong {
    color: var(--ms-chu-dam);
}

/* ---------- 9. Form tư vấn (row "ms-tv-the": col "ms-tv-dau" chữ + col "ms-tv-form" element) ---------- */

.ms-tu-van .row.ms-tv-the {
    margin-left: auto;
    margin-right: auto;
    padding: 44px 34px;
    background: linear-gradient(135deg, #0b2a55 0%, #0f172a 55%, #1e1b4b 100%);
    border-radius: 28px;
    box-shadow: var(--ms-bong-4);
}

.ms-tu-van .col.ms-tv-dau .col-inner {
    max-width: 620px;
    margin: 0 auto 30px;
    text-align: center;
}

.ms-tu-van .ms-tv-dau .col-inner > p:first-child {
    display: inline-block;
    padding: 4px 12px;
    border-radius: 999px;
    background: rgba(0, 120, 212, .22);
    color: #7dd3fc;
    font-size: 12px;
    font-weight: 600;
}

.ms-tu-van .ms-tv-dau .col-inner > h2 {
    margin-top: 12px;
    font-size: clamp(23px, 3.2vw, 32px);
    font-weight: 800;
    line-height: 1.25;
    letter-spacing: -.02em;
    color: #fff;
}

.ms-tu-van .ms-tv-dau .col-inner > h2 + p {
    margin-top: 10px;
    font-size: 14px;
    line-height: 1.7;
    color: #cbd5e1;
    text-wrap: pretty;
}

/* Form nằm trên nền tối -> ô nhập kiểu kính mờ */
.ms-tu-van .ms-tv-form .bk-ms .bk-ms__truong label {
    color: #cbd5e1;
}

.ms-tu-van .ms-tv-form .bk-ms .bk-ms__o-nhap {
    background-color: rgba(255, 255, 255, .1);
    border-color: rgba(255, 255, 255, .2);
    color: #fff;
}

/* Danh sách thả xuống do trình duyệt vẽ (nền trắng) nhưng option thừa hưởng chữ trắng của ô
   -> chữ trắng trên nền trắng. color-scheme: dark cho danh sách tối + tô màu option rõ ràng. */
.ms-tu-van .ms-tv-form .bk-ms select.bk-ms__o-nhap option {
    background-color: #1e293b;
    color: #f1f5f9;
}

.ms-tu-van .ms-tv-form .bk-ms select.bk-ms__o-nhap option:checked {
    background-color: var(--ms-xanh);
    color: #fff;
}

.ms-tu-van .ms-tv-form .bk-ms select.bk-ms__o-nhap {
    color-scheme: dark;
    background-color: #1e293b;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 20 20' fill='%2394a3b8'%3E%3Cpath fill-rule='evenodd' d='M5.293 7.293a1 1 0 011.414 0L10 10.586l3.293-3.293a1 1 0 111.414 1.414l-4 4a1 1 0 01-1.414 0l-4-4a1 1 0 010-1.414z' clip-rule='evenodd'/%3E%3C/svg%3E");
}

.ms-tu-van .ms-tv-form .bk-ms .bk-ms__o-nhap::placeholder {
    color: #94a3b8;
}

.ms-tu-van .ms-tv-form .bk-ms .bk-ms__o-nhap:focus {
    background-color: rgba(255, 255, 255, .14);
    border-color: #60a5fa;
    box-shadow: 0 0 0 3px rgba(96, 165, 250, .25);
    color: #fff;
}

.ms-tu-van .ms-tv-form .bk-ms .bk-ms__bat-buoc {
    color: #fda4af;
}

.ms-tu-van .ms-tv-form .bk-ms .bk-ms .bk-ms__cam-ket {
    color: #94a3b8;
}

.ms-tu-van .ms-tv-form .bk-ms .bk-ms__trang-thai {
    background: rgba(225, 29, 72, .16);
    border-color: rgba(253, 164, 175, .5);
    color: #fecdd3;
}

/* ---------- Khối Flatsome: responsive (Flatsome xếp chồng cột dưới 850px) ---------- */

@media (max-width: 1100px) {
    .ms-hero-chu .col-inner > ul {
        grid-auto-flow: row;
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }

    .ms-hero-chu .col-inner > ul li:last-child:nth-child(odd) {
        grid-column: 1 / -1;
    }
}

@media (max-width: 849px) {
    .ms-hero-chu .col-inner {
        text-align: center;
    }

    .ms-hero-chu .col-inner > h1 + p {
        margin-left: auto;
        margin-right: auto;
    }

    .ms-hero-chu .col-inner > ul li {
        text-align: left;
    }

    .ms-hero-chu .col-inner > ul + p {
        justify-content: center;
    }

    .ms-hero-chu .col-inner > ul + p a {
        flex: 1 1 260px;
    }

    .ms-hero .col.ms-hero-anh .col-inner {
        margin: 34px auto 0;
    }

    .ms-vi-sao .col.ms-van-de .col-inner,
    .ms-vi-sao .col.ms-giai-phap .col-inner {
        padding: 26px 20px 22px;
    }

    .ms-vi-sao .ms-van-de .col-inner > h3 + p,
    .ms-vi-sao .ms-giai-phap .col-inner > h3 + p {
        margin-left: 0;
    }

    .ms-chuyen-mail .col.ms-cm-nut .col-inner {
        justify-content: flex-start;
        margin-top: 26px;
    }

    .ms-tu-van .row.ms-tv-the {
        padding: 32px 20px;
    }
}

@media (max-width: 640px) {
    .ms-thanh .col-inner {
        font-size: 12.5px;
    }

    .ms-hero-chu .col-inner > ul {
        gap: 10px;
    }

    .ms-chuyen-mail .ms-cm-nut .col-inner a {
        width: 100%;
    }

    .ms-faq-ds .accordion-item .accordion-title {
        padding: 15px 16px;
        font-size: 14px;
    }

    .ms-faq-ds .accordion-item .accordion-inner {
        padding: 15px 16px;
    }
}

@media (prefers-reduced-motion: reduce) {
    .bk-ms *,
    .ms-hero *,
    .ms-khoi *,
    .ms-chuyen-mail * {
        animation-duration: .01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: .01ms !important;
    }

    .bk-ms__goi--noi-bat,
    .bk-ms__goi--noi-bat:hover {
        transform: none;
    }
}

/* =====================================================================
   THẺ GIÁ + NÚT CHU KỲ — BÊ NGUYÊN TỪ google-workspace.css (28/09/2026, Sơn chốt "giống hệt").
   Markup thẻ in bằng bk_ms_the_goi() đúng class của landing Google Workspace (.bk-gw__goi…),
   nên CSS dưới đây là bản CHÉP các rule thẻ giá / nút chu kỳ / nút của file GW, không sửa chữ nào.
   Sửa thẻ giá GW xong muốn MS theo thì chép lại khối này (lọc rule có bk-gw__goi, bk-gw__chu-ky,
   bk-gw__nut, bk-gw--gon). Biến màu GW để trong .bk-gw (không :root) cho khỏi dính phần còn lại của trang.
   .ms-du-toan (section nền xanh của máy dự toán) cũng mang bộ biến này — nền section tô bằng var(--xanh/--navy).
   ===================================================================== */

.bk-gw,
.ms-du-toan {
    --xanh: #005baa;
    --xanh-dam: #00478a;
    --xanh-nhat: #eef5fd;
    --navy: #0a2540;
    --cam: #ff6600;
    --cam-dam: #e25a00;
    --cam-nhat: #fff1e6;
    --xanhla: #16a34a;
    --xanhla-dam: #15803d;
    --do: #dc2626;
    --tim: #7e22ce;
    --chu: #1e293b;
    --chu-dam: #0f172a;
    --chu-vua: #475569;
    --chu-mo: #64748b;
    --chu-nhat: #94a3b8;
    --vien: #e2e8f0;
    --vien-nhat: #f1f5f9;
    --nen-nhat: #f8fafc;
    --trang: #fff;
    --g-xanh: #1a73e8;
    --g-do: #ea4335;
    --g-vang: #fbbc04;
    --g-xanhla: #34a853;

    --r-lon: 24px;
    --r-vua: 16px;
    --r-nho: 12px;
    --bong-1: 0 1px 2px rgba(15, 23, 42, .05);
    --bong-2: 0 4px 6px -1px rgba(15, 23, 42, .08), 0 2px 4px -2px rgba(15, 23, 42, .06);
    --bong-3: 0 20px 25px -5px rgba(15, 23, 42, .1), 0 8px 10px -6px rgba(15, 23, 42, .08);
    --bong-4: 0 25px 50px -12px rgba(15, 23, 42, .28);
    --gw-i-xuong: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='black' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M19 9l-7 7-7-7'/%3E%3C/svg%3E");
}

.bk-gw {
    font-family: "InterBK", "Inter", -apple-system, "Segoe UI", Roboto, Arial, sans-serif;
    color: var(--chu);
    font-size: 15px;
    line-height: 1.6;
    background: var(--nen-nhat);
    -webkit-font-smoothing: antialiased;
}

.bk-gw *,
.bk-gw *::before,
.bk-gw *::after {
    box-sizing: border-box;
}

.bk-gw h1,
.bk-gw h2,
.bk-gw h3,
.bk-gw h4 {
    font-family: inherit;
    color: var(--chu-dam);
    width: auto;
    margin: 0;
    letter-spacing: -.02em;
    line-height: 1.25;
    text-wrap: balance;
}

.bk-gw p {
    margin: 0;
}

.bk-gw ul,
.bk-gw ol {
    list-style: none;
    margin: 0;
    padding: 0;
}

.bk-gw li {
    margin: 0;
}

.bk-gw a {
    text-decoration: none;
}

/* Flatsome tô sẵn button (nền, viền, uppercase, margin-right) -> trả về trung tính */
.bk-gw button {
    font-family: inherit;
    border: 0;
    background: none;
    color: inherit;
    text-transform: none;
    letter-spacing: 0;
    box-shadow: none;
    border-radius: 0;
    min-height: 0;
    margin: 0;
    padding: 0;
    line-height: inherit;
    cursor: pointer;
    touch-action: manipulation;
}

.bk-gw a:focus-visible,
.bk-gw button:focus-visible,
.bk-gw input:focus-visible,
.bk-gw select:focus-visible,
.bk-gw textarea:focus-visible,
.bk-gw [tabindex]:focus-visible {
    outline: 3px solid rgba(26, 115, 232, .55);
    outline-offset: 2px;
}

.bk-gw__icon {
    width: 1.15em;
    height: 1.15em;
    flex: 0 0 auto;
    vertical-align: -.2em;
}

.bk-gw__icon.xoay-90 {
    transform: rotate(90deg);
}

.bk-gw__an {
    position: absolute;
    width: 1px;
    height: 1px;
    overflow: hidden;
    clip: rect(0 0 0 0);
    white-space: nowrap;
}

.bk-gw .bk-gw__nut {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    min-height: 46px;
    padding: 11px 22px;
    border-radius: var(--r-nho);
    border: 2px solid transparent;
    font-size: 14px;
    font-weight: 700;
    line-height: 1.3;
    text-align: center;
    text-transform: none;
    letter-spacing: 0;
    margin: 0;
    cursor: pointer;
    transition: background-color .2s, border-color .2s, color .2s, box-shadow .2s, transform .2s;
}

.bk-gw .bk-gw__nut .bk-gw__icon {
    width: 18px;
    height: 18px;
}

.bk-gw .bk-gw__nut--lon {
    min-height: 56px;
    padding: 14px 28px;
    font-size: 16px;
}

.bk-gw .bk-gw__nut--rong {
    width: 100%;
}

.bk-gw .bk-gw__nut--cam {
    background: var(--cam);
    color: #fff;
    box-shadow: 0 8px 18px -8px rgba(255, 102, 0, .7);
}

.bk-gw .bk-gw__nut--cam:hover {
    background: var(--cam-dam);
    color: #fff;
    transform: translateY(-1px);
    box-shadow: 0 12px 22px -10px rgba(255, 102, 0, .8);
}

.bk-gw .bk-gw__nut--xanh {
    background: var(--xanh);
    color: #fff;
    box-shadow: var(--bong-2);
}

.bk-gw .bk-gw__nut--xanh:hover {
    background: var(--xanh-dam);
    color: #fff;
}

.bk-gw .bk-gw__nut--vien {
    background: #fff;
    color: var(--chu);
    border: 1px solid #cbd5e1;
    box-shadow: var(--bong-1);
}

.bk-gw .bk-gw__nut--vien:hover {
    background: var(--nen-nhat);
    color: var(--chu-dam);
}

.bk-gw .bk-gw__nut--vien-xanh {
    background: #fff;
    color: var(--xanh);
    border-color: var(--xanh);
}

.bk-gw .bk-gw__nut--vien-xanh:hover {
    background: var(--xanh);
    color: #fff;
}

.bk-gw .bk-gw__nut--toi {
    background: var(--chu-dam);
    color: #fff;
    border-color: #334155;
}

.bk-gw .bk-gw__nut--toi:hover {
    background: #1e293b;
    color: #fff;
}

.bk-gw .bk-gw__nut:disabled {
    opacity: .65;
    cursor: progress;
    transform: none;
}

.bk-gw__chu-ky {
    display: inline-flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 4px;
    margin-top: 26px;
    padding: 6px;
    border-radius: 18px;
    background: var(--vien-nhat);
    border: 1px solid var(--vien);
}

.bk-gw .bk-gw__chu-ky button {
    padding: 9px 18px;
    border-radius: 12px;
    font-size: 14px;
    font-weight: 700;
    color: var(--chu-vua);
    transition: background-color .2s, color .2s, box-shadow .2s;
}

.bk-gw .bk-gw__chu-ky button:hover {
    color: var(--chu-dam);
}

.bk-gw .bk-gw__chu-ky button span {
    margin-left: 5px;
    font-size: 11.5px;
    font-weight: 700;
    color: var(--cam-dam);
}

.bk-gw .bk-gw__chu-ky button.la-tot-nhat span {
    color: var(--do);
}

.bk-gw .bk-gw__chu-ky button[aria-pressed="true"] {
    background: #fff;
    color: var(--xanh);
    box-shadow: var(--bong-2);
}

.bk-gw__goi-luoi {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 22px;
    align-items: stretch;
}

.bk-gw__goi {
    position: relative;
    display: flex;
    flex-direction: column;
    background: #fff;
    border: 1px solid var(--vien);
    border-radius: 20px;
    box-shadow: var(--bong-2);
    overflow: hidden;
    transition: box-shadow .25s, transform .25s;
}

.bk-gw__goi:hover {
    box-shadow: var(--bong-3);
}

.bk-gw__goi--noi-bat {
    border: 2px solid var(--xanh);
    box-shadow: var(--bong-3);
    transform: translateY(-8px);
}

.bk-gw__goi-dai {
    padding: 7px 10px;
    background: linear-gradient(135deg, var(--xanh) 0%, var(--navy) 100%);
    color: #fff;
    font-size: 12px;
    font-weight: 800;
    letter-spacing: .06em;
    text-align: center;
    text-transform: uppercase;
}

.bk-gw__goi-than {
    flex: 1 1 auto;
    padding: 24px 24px 20px;
}

.bk-gw__goi-dau {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    justify-content: space-between;
    gap: 6px 8px;
    margin-bottom: 8px;
}

.bk-gw .bk-gw__goi-dau h3 {
    flex: 0 1 auto;
    white-space: nowrap;
}

.bk-gw .bk-gw__goi-dau h3 {
    font-size: 17px;
    font-weight: 700;
    color: var(--chu-dam);
}

.bk-gw .bk-gw__goi--noi-bat .bk-gw__goi-dau h3 {
    font-size: 17px;
    font-weight: 800;
    color: var(--navy);
}

.bk-gw__goi-nhan {
    flex: 0 0 auto;
    font-size: 11.5px;
    font-weight: 700;
    padding: 3px 10px;
    border-radius: 999px;
    white-space: nowrap;
}

.bk-gw button.bk-gw__goi-nhan {
    display: inline-flex;
    align-items: center;
    gap: 5px;
    min-height: 0;
    margin: 0;
    border: 0;
    font-family: inherit;
    line-height: 1.5;
    letter-spacing: 0;
    text-transform: none;
    cursor: pointer;
    transition: filter .15s, box-shadow .15s;
}

.bk-gw button.bk-gw__goi-nhan i {
    width: 9px;
    height: 9px;
    background-color: currentColor;
    -webkit-mask: var(--gw-i-xuong) center / contain no-repeat;
    mask: var(--gw-i-xuong) center / contain no-repeat;
    opacity: .7;
    transition: transform .2s;
}

.bk-gw button.bk-gw__goi-nhan:hover {
    filter: brightness(.96);
    box-shadow: 0 0 0 2px rgba(15, 23, 42, .06);
}

.bk-gw button.bk-gw__goi-nhan:focus-visible {
    outline: 2px solid var(--xanh);
    outline-offset: 2px;
}

.bk-gw button.bk-gw__goi-nhan[aria-expanded="true"] i {
    transform: rotate(180deg);
}

.bk-gw button.bk-gw__goi-nhan {
    padding: 3px 9px 3px 10px;
    border-radius: 999px;
}

.bk-gw__goi-nhan.la-xam {
    background: var(--vien-nhat); color: #334155;
}

.bk-gw__goi-nhan.la-cam {
    background: #ffedd5; color: var(--cam-dam);
}

.bk-gw__goi-nhan.la-tim {
    background: #f3e8ff; color: var(--tim);
}

.bk-gw__goi-nhan.la-den {
    background: var(--chu-dam); color: #fff;
}

.bk-gw .bk-gw__goi-mo-ta {
    min-height: 42px;
    margin-bottom: 18px;
    font-size: 13px;
    line-height: 1.55;
    color: var(--chu-mo);
}

.bk-gw__goi-than {
    position: relative;
}

.bk-gw .bk-gw__goi-mo-ta.bk-gw__goi-mo-ta--noi {
    position: absolute;
    z-index: 3;
    left: 16px;
    right: 16px;
    min-height: 0;
    margin: 4px 0 0;
    padding: 12px 14px;
    border: 1px solid var(--vien);
    border-radius: 12px;
    background: #fff;
    box-shadow: 0 12px 28px rgba(15, 23, 42, .14);
    font-size: 13px;
    color: var(--chu-vua, #334155);
    animation: bk-gw-hien .16s ease-out;
}

.bk-gw .bk-gw__goi-mo-ta.bk-gw__goi-mo-ta--noi::before {
    content: "";
    position: absolute;
    top: -6px;
    right: 26px;
    width: 10px;
    height: 10px;
    border-left: 1px solid var(--vien);
    border-top: 1px solid var(--vien);
    background: #fff;
    transform: rotate(45deg);
}

.bk-gw .bk-gw__goi-mo-ta.bk-gw__goi-mo-ta--noi[hidden] {
    display: none !important;
}

@media (prefers-reduced-motion: reduce) {
    .bk-gw .bk-gw__goi-mo-ta.bk-gw__goi-mo-ta--noi {
        animation: none;
    }

}

.bk-gw__goi-gia {
    margin-bottom: 16px;
}

.bk-gw__goi-goc {
    display: block;
    font-size: 13px;
    color: var(--chu-nhat);
}

.bk-gw .bk-gw__goi-so {
    display: flex;
    align-items: baseline;
    flex-wrap: wrap;
    gap: 4px;
    margin-top: 2px;
}

.bk-gw__goi-so strong {
    font-size: 32px;
    font-weight: 800;
    letter-spacing: -.02em;
    line-height: 1.15;
    color: var(--xanh);
    font-variant-numeric: tabular-nums;
}

.bk-gw__goi--noi-bat .bk-gw__goi-so strong {
    color: var(--cam);
}

.bk-gw__goi-so strong.la-dai {
    font-size: 26px;
}

.bk-gw__goi-so span {
    font-size: 12.5px;
    font-weight: 600;
    color: var(--chu-mo);
}

.bk-gw__goi-so--chu strong {
    font-size: 25px;
    color: var(--chu-dam);
}

.bk-gw .bk-gw__goi-tk {
    display: flex;
    align-items: center;
    gap: 5px;
    margin-top: 6px;
    font-size: 12.5px;
    font-weight: 600;
    color: var(--xanhla);
}

.bk-gw__goi-tk b {
    font-weight: 700;
    font-variant-numeric: tabular-nums;
}

.bk-gw__goi-tk .bk-gw__icon {
    width: 15px;
    height: 15px;
}

.bk-gw__goi-tk.la-xanh {
    color: var(--xanh);
}

.bk-gw .bk-gw__goi-tn {
    display: flex;
    flex-direction: column;
    gap: 11px;
    padding-top: 14px;
    border-top: 1px solid var(--vien-nhat);
    font-size: 13px;
    color: #334155;
}

.bk-gw__goi-tn li {
    display: flex;
    align-items: flex-start;
    gap: 8px;
    line-height: 1.45;
}

.bk-gw__goi-tn .bk-gw__icon {
    width: 16px;
    height: 16px;
    margin-top: 1px;
    color: #22c55e;
}

.bk-gw__goi-tn li.khong {
    color: var(--chu-nhat);
}

.bk-gw__goi-tn li.khong .bk-gw__icon {
    color: #cbd5e1;
}

.bk-gw__goi-tn li.khong > span {
    text-decoration: line-through;
}

.bk-gw__goi-tn strong {
    font-weight: 700;
}

.bk-gw__goi-chan {
    padding: 0 24px 24px;
}

.bk-gw__goi-ghi-chu {
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 10px 20px;
    margin-top: 34px;
    padding: 16px 18px;
    border-radius: var(--r-nho);
    background: rgba(239, 246, 255, .75);
    border: 1px solid #dbeafe;
    font-size: 13px;
    color: var(--chu-vua);
}

.bk-gw__goi-ghi-chu p {
    display: flex;
    align-items: center;
    gap: 8px;
}

.bk-gw__goi-ghi-chu .bk-gw__icon {
    width: 20px;
    height: 20px;
    color: var(--xanh);
}

.bk-gw .bk-gw__goi-ghi-chu .bk-gw__goi-qua {
    font-weight: 600;
    color: var(--cam-dam);
}

.bk-gw__dt-ket-qua .bk-gw__nut {
    margin-top: 22px;
}

@media (max-width: 1100px) {
    .bk-gw__goi-luoi {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }

    .bk-gw__goi--noi-bat {
        transform: none;
    }

}

@media (max-width: 767px) {
    .bk-gw__goi-luoi {
        grid-template-columns: minmax(0, 1fr);
        max-width: 460px;
        margin: 0 auto;
    }

    .bk-gw .bk-gw__goi-mo-ta {
        min-height: 0;
    }

    .bk-gw__goi-ghi-chu {
        flex-direction: column;
        align-items: flex-start;
    }

}

@media (max-width: 640px) {
    .bk-gw__hero-nut .bk-gw__nut {
        width: 100%;
    }

    .bk-gw__chu-ky {
        display: grid;
        grid-template-columns: repeat(3, minmax(0, 1fr));
        width: 100%;
    }

    .bk-gw .bk-gw__chu-ky button {
        padding: 8px 6px;
        font-size: 13px;
        line-height: 1.3;
    }

    .bk-gw .bk-gw__chu-ky button span {
        display: block;
        margin: 2px 0 0;
    }

}

@media (prefers-reduced-motion: reduce) {
    .bk-gw__app:hover,
    .bk-gw .bk-gw__nut--cam:hover {
        transform: none;
    }

}

.bk-gw .bk-gw__goi-luoi.bk-gw__goi-slide {
    display: block;
    max-width: none;
    padding-inline: 0;
}

.bk-gw__goi-slide .owl-stage-outer {
    padding: 14px 0 40px;
}

.bk-gw__goi-slide .owl-stage {
    display: flex;
}

.bk-gw__goi-slide .owl-item {
    display: flex;
    float: none;
}

.bk-gw__goi-slide .owl-item > .bk-gw__goi {
    width: 100%;
}

.bk-gw__goi-slide .owl-nav.disabled,
.bk-gw__goi-slide .owl-dots.disabled {
    display: none;
}

.bk-gw .bk-gw__goi-slide .owl-nav button.owl-prev {
    left: -8px;
}

.bk-gw .bk-gw__goi-slide .owl-nav button.owl-next {
    right: -8px;
}

.bk-gw .bk-gw__goi-slide .owl-nav button {
    z-index: 2;
    color: var(--xanh);
}

.bk-gw .bk-gw__goi-slide .owl-nav button:hover {
    background: var(--xanh) !important;
}

.bk-gw .bk-gw__goi-slide .owl-dots {
    display: flex !important;
    position: static;
    transform: none;
    justify-content: center;
    gap: 8px;
    margin-top: -18px;
}

.bk-gw .bk-gw__goi-slide .owl-dots.disabled,
.bk-gw .bk-gw__goi-slide .owl-dots:has(> .owl-dot:only-child) {
    display: none !important;
}

.bk-gw__goi-slide .owl-dot {
    width: 8px;
    height: 8px;
    min-height: 0;
    margin: 0;
    padding: 0;
    border-radius: 999px;
    background: #cbd5e1 !important;
    transition: width .2s, background-color .2s;
}

.bk-gw__goi-slide .owl-dot.active {
    width: 22px;
    background: var(--xanh) !important;
}

.bk-gw .bk-gw__goi-luoi.bk-gw__goi-slide.co-nut {
    padding-inline: 30px;
}

.bk-gw .bk-gw__goi-slide.co-nut .owl-nav button.owl-prev {
    left: -4px;
}

.bk-gw .bk-gw__goi-slide.co-nut .owl-nav button.owl-next {
    right: -4px;
}

.bk-gw__goi-slide .bk-gw__goi-than {
    padding: 22px 20px 18px;
}

.bk-gw__goi-slide .bk-gw__goi-chan {
    padding-inline: 20px;
}

.bk-gw__goi-slide .bk-gw__goi-dai {
    font-size: 11.5px;
    letter-spacing: .03em;
    white-space: nowrap;
}

.bk-gw__goi-slide .bk-gw__goi-user label {
    white-space: nowrap;
}

@media (max-width: 639px) {
    .bk-gw .bk-gw__goi-luoi.bk-gw__goi-slide {
        max-width: 460px;
        margin: 0 auto;
    }

    .bk-gw .bk-gw__goi-luoi.bk-gw__goi-slide.co-nut {
        padding-inline: 22px;
    }

}

.bk-gw--gon {
    background: none;
}

.bk-gw__chu-ky-hang {
    margin: -18px 0 36px;
    text-align: center;
}

.bk-gw--gon .bk-gw__chu-ky {
    margin-top: 0;
}

@media (max-width: 640px) {
    .bk-gw__goi-ghi-chu p {
        align-items: flex-start;
    }

    .bk-gw__goi-ghi-chu .bk-gw__icon {
        margin-top: 2px;
    }

}

@media (max-width: 430px) {
    .bk-gw__goi-than {
        padding: 20px 18px 16px;
    }

    .bk-gw__goi-chan {
        padding: 0 18px 20px;
    }

}

.bk-gw .bk-gw__goi-user {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 10px;
    margin-top: 12px;
    padding: 9px 10px 9px 12px;
    border-radius: var(--r-nho);
    background: var(--nen-nhat);
    border: 1px solid var(--vien);
}

.bk-gw .bk-gw__goi-user label {
    display: inline-flex;
    align-items: center;
    gap: 7px;
    margin: 0;
    font-size: 13px;
    font-weight: 600;
    line-height: 1.3;
    color: #334155;
    text-transform: none;
    letter-spacing: 0;
}

.bk-gw__goi-user label .bk-gw__icon {
    width: 16px;
    height: 16px;
    color: var(--xanhla);
}

.bk-gw .bk-gw__goi-user-o {
    width: 72px;
    height: 36px;
    flex: 0 0 auto;
    margin: 0;
    padding: 0 4px 0 8px;
    border: 1px solid #cbd5e1;
    border-radius: 9px;
    box-shadow: none;
    background: #fff;
    font-family: inherit;
    font-size: 15px;
    font-weight: 700;
    color: var(--xanh);
    text-align: center;
    font-variant-numeric: tabular-nums;
}

.bk-gw .bk-gw__goi-user-o:focus {
    outline: none;
    border-color: var(--xanh);
    box-shadow: 0 0 0 3px rgba(0, 91, 170, .18);
}

.bk-gw .bk-gw__goi-tam-tinh {
    display: flex;
    align-items: baseline;
    flex-wrap: wrap;
    gap: 5px;
    margin-top: 10px;
    font-size: 13px;
    font-weight: 600;
    color: var(--chu-mo);
}

.bk-gw__goi-tam-tinh b {
    font-size: 17px;
    font-weight: 800;
    color: var(--chu-dam);
    font-variant-numeric: tabular-nums;
}

.bk-gw__goi--noi-bat .bk-gw__goi-tam-tinh b {
    color: var(--cam-dam);
}

.bk-gw__goi {
    border-color: #e3e9f1;
    border-radius: 22px;
    box-shadow: 0 1px 2px rgba(15, 23, 42, .04), 0 14px 28px -20px rgba(15, 23, 42, .22);
    transition: box-shadow .25s, transform .25s, border-color .25s;
}

.bk-gw__goi:hover {
    border-color: #bcd3ee;
    transform: translateY(-4px);
    box-shadow: 0 1px 2px rgba(15, 23, 42, .04), 0 22px 34px -22px rgba(0, 71, 138, .38);
}

.bk-gw__goi--noi-bat,
.bk-gw__goi--noi-bat:hover {
    transform: none;
    border: 2px solid var(--xanh);
    background: linear-gradient(180deg, #eef5fd 0, #fff 170px);
    box-shadow: 0 1px 2px rgba(15, 23, 42, .04), 0 22px 36px -22px rgba(0, 71, 138, .5);
}

.bk-gw__goi--noi-bat:hover {
    transform: translateY(-4px);
}

.bk-gw .bk-gw__goi-dai {
    position: absolute;
    top: 0;
    left: 50%;
    z-index: 2;
    transform: translateX(-50%);
    width: max-content;
    max-width: calc(100% - 20px);
    padding: 6px 14px 7px;
    border-radius: 0 0 12px 12px;
    background: linear-gradient(135deg, var(--xanh) 0%, var(--navy) 100%);
    font-size: 10px;
    letter-spacing: .03em;
    line-height: 1.35;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    box-shadow: 0 6px 12px -6px rgba(10, 37, 64, .5);
}

.bk-gw .bk-gw__goi-dai span {
    color: #fdba74;
}

.bk-gw__goi--noi-bat .bk-gw__goi-than {
    padding-top: 46px;
}

@media (min-width: 640px) {
    .bk-gw__goi-luoi:has(.bk-gw__goi--noi-bat) .bk-gw__goi-than {
        padding-top: 46px;
    }

}

.bk-gw__goi-luoi .bk-gw__goi--noi-bat .bk-gw__goi-than {
    padding-top: 45px;
}

.bk-gw .bk-gw__goi-dau h3 {
    letter-spacing: -.02em;
}

.bk-gw .bk-gw__goi-user {
    background: #fff;
    border-color: #e3e9f1;
    box-shadow: inset 0 1px 2px rgba(15, 23, 42, .04);
}

.bk-gw__goi--noi-bat .bk-gw__goi-user {
    border-color: #cfe0f5;
}

.bk-gw .bk-gw__goi-tn {
    gap: 12px;
    padding-top: 18px;
    border-top: 1px dashed #dde5ef;
}

.bk-gw__goi-tn .bk-gw__icon {
    padding: 2px;
    border-radius: 50%;
    background: #dcfce7;
    color: var(--xanhla);
}

.bk-gw .bk-gw__goi-chan .bk-gw__nut {
    border-radius: 14px;
}

.bk-gw__goi-slide .owl-stage-outer {
    padding: 16px 0 36px;
}

@media (prefers-reduced-motion: reduce) {
    .bk-gw__goi:hover,
    .bk-gw__goi--noi-bat:hover {
        transform: none;
    }

}

.bk-gw .bk-gw__dau .bk-gw__chu-ky,
.bk-gw--gon .bk-gw__dau .bk-gw__chu-ky {
    margin-top: 30px;
    gap: 6px;
    padding: 6px;
    border: 1px solid #dbe4ef;
    border-radius: 999px;
    background: #fff;
    box-shadow: 0 14px 30px -22px rgba(10, 37, 64, .45), var(--bong-1);
}

.bk-gw .bk-gw__chu-ky button {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 10px 20px;
    border-radius: 999px;
    font-size: 14.5px;
    font-weight: 700;
    color: var(--chu-vua);
    transition: background-color .2s, color .2s, box-shadow .2s;
}

.bk-gw .bk-gw__chu-ky button:hover {
    background: var(--nen-nhat);
    color: var(--chu-dam);
}

.bk-gw .bk-gw__chu-ky button span {
    margin: 0;
    padding: 2px 8px;
    border-radius: 999px;
    background: var(--cam-nhat);
    font-size: 11px;
    font-weight: 700;
    line-height: 1.5;
    color: var(--cam-dam);
}

.bk-gw .bk-gw__chu-ky button.la-tot-nhat span {
    background: #fee2e2;
    color: var(--do);
}

.bk-gw .bk-gw__chu-ky button[aria-pressed="true"],
.bk-gw .bk-gw__chu-ky button[aria-pressed="true"]:hover {
    background: linear-gradient(135deg, var(--xanh) 0%, #1d6fd1 100%);
    color: #fff;
    box-shadow: 0 10px 18px -10px rgba(0, 91, 170, .75);
}

.bk-gw .bk-gw__chu-ky button[aria-pressed="true"] span {
    background: rgba(255, 255, 255, .2);
    color: #fff;
}

@media (max-width: 640px) {
    .bk-gw .bk-gw__dau .bk-gw__chu-ky,
    .bk-gw--gon .bk-gw__dau .bk-gw__chu-ky {
        margin-top: 22px;
        border-radius: 18px;
    }

    .bk-gw .bk-gw__chu-ky button {
        flex-direction: column;
        gap: 4px;
        padding: 9px 4px;
        border-radius: 13px;
        font-size: 13px;
    }

    .bk-gw .bk-gw__chu-ky button span {
        padding: 1px 6px;
        font-size: 10.5px;
    }

}

/* Riêng trang MS: hàng nút chu kỳ nằm dưới đầu khối của MS (không trong header GW) */
.bk-ms .bk-gw__dau.bk-gw__dau--ky {
    margin: -8px auto 36px;
}

.bk-ms .bk-gw__dau--ky:empty {
    display: none;
}

/* =====================================================================
   DỰ TOÁN CHI PHÍ — BÊ NGUYÊN TỪ google-workspace.css (30/09/2026): mọi rule của máy dự toán
   (.bk-gw__dt*, .bk-gw__du-toan*), section "gw-du-toan" đổi thành "ms-du-toan", đầu khối của element
   (.bk-gw__dau/.bk-gw__nhan) khoá trong vỏ .bk-gw--du-toan để không đụng đầu khối Bảng giá của MS.
   Kèm dòng "Tối đa N user" (.bk-gw__goi-user-tran) của thẻ giá. Sửa GW thì chép lại khối này.
   ===================================================================== */

.bk-gw--du-toan .bk-gw__dau {
    max-width: 760px;
    margin: 0 auto 44px;
    text-align: center;
}

.bk-gw--du-toan .bk-gw__nhan {
    display: inline-block;
    font-size: 12px;
    font-weight: 700;
    letter-spacing: .1em;
    text-transform: uppercase;
    color: var(--xanh);
}

.bk-gw--du-toan .bk-gw__nhan--cam {
    color: var(--cam-dam);
    background: var(--cam-nhat);
    padding: 5px 14px;
    border-radius: 999px;
}

.bk-gw--du-toan .bk-gw__nhan--toi {
    color: #fdba74;
    letter-spacing: .16em;
}

.bk-gw--du-toan .bk-gw__dau h2 {
    font-size: clamp(24px, 3.2vw, 32px);
    font-weight: 800;
    color: var(--navy);
    margin-top: 8px;
}

.bk-gw--du-toan .bk-gw__dau p {
    margin-top: 10px;
    font-size: 15px;
    color: var(--chu-vua);
    text-wrap: pretty;
}

.bk-gw--du-toan .bk-gw__dau--toi h2 {
    color: #fff;
}

.bk-gw--du-toan .bk-gw__dau--toi p {
    color: #cfe2f7;
}

.bk-gw__du-toan {
    position: relative;
    overflow: hidden;
    padding: 72px 0;
    scroll-margin-top: 90px;
    background: linear-gradient(135deg, var(--xanh) 0%, var(--navy) 100%);
    color: #fff;
}

.bk-gw__du-toan-quang {
    position: absolute;
    right: -80px;
    bottom: -80px;
    width: 320px;
    height: 320px;
    border-radius: 50%;
    background: rgba(255, 255, 255, .06);
    filter: blur(40px);
    pointer-events: none;
}

.bk-gw__dt {
    position: relative;
    z-index: 1;
    display: grid;
    grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
    gap: 32px;
    align-items: center;
    max-width: 900px;
    margin: 0 auto;
    padding: 40px;
    background: #fff;
    color: var(--chu);
    border-radius: 28px;
    box-shadow: var(--bong-4);
}

.bk-gw__dt-dieu-khien {
    display: flex;
    flex-direction: column;
    gap: 26px;
}

.bk-gw .bk-gw__dt-nhom {
    margin: 0;
    padding: 0;
    border: 0;
    min-width: 0;
}

.bk-gw .bk-gw__dt-nhom legend,
.bk-gw .bk-gw__dt-user-dau label {
    display: block;
    float: none;
    width: auto;
    margin: 0 0 10px;
    padding: 0;
    font-size: 13px;
    font-weight: 700;
    color: #334155;
    line-height: 1.4;
    text-transform: none;
    letter-spacing: 0;
    border: 0;
}

.bk-gw__dt-chon {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 8px;
}

.bk-gw .bk-gw__dt-chon button {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 2px;
    min-height: 48px;
    padding: 9px 8px;
    border: 2px solid var(--vien);
    border-radius: var(--r-nho);
    background: #fff;
    font-size: 13px;
    font-weight: 600;
    color: var(--chu);
    text-align: center;
    line-height: 1.3;
    transition: border-color .2s, background-color .2s, color .2s;
}

.bk-gw .bk-gw__dt-chon button:hover {
    border-color: #93c5fd;
}

.bk-gw .bk-gw__dt-chon button strong {
    font-size: 13.5px;
    font-weight: 700;
}

.bk-gw .bk-gw__dt-chon button span {
    font-size: 12px;
    font-weight: 600;
    color: var(--xanhla);
    font-variant-numeric: tabular-nums;
}

.bk-gw .bk-gw__dt-chon button.la-tot-nhat span {
    color: var(--do);
}

.bk-gw .bk-gw__dt-chon.bk-gw__dt-slide {
    display: block;
    position: relative;
}

.bk-gw .bk-gw__dt-chon.bk-gw__dt-slide.co-nut {
    padding-inline: 34px;
}

.bk-gw__dt-slide .owl-item button {
    width: 100%;
    margin: 0;
}

.bk-gw__dt-slide .owl-nav.disabled {
    display: none;
}

.bk-gw .bk-gw__dt-chon.bk-gw__dt-slide .owl-nav button {
    width: 28px !important;
    height: 28px !important;
    min-height: 28px !important;
    padding: 0;
    border: 1px solid var(--vien) !important;
    box-shadow: none !important;
    color: var(--xanh);
}

.bk-gw .bk-gw__dt-chon.bk-gw__dt-slide .owl-nav button i {
    font-size: 16px;
}

.bk-gw .bk-gw__dt-chon.bk-gw__dt-slide .owl-nav button.owl-prev {
    left: 0;
}

.bk-gw .bk-gw__dt-chon.bk-gw__dt-slide .owl-nav button.owl-next {
    right: 0;
}

.bk-gw .bk-gw__dt-chon.bk-gw__dt-slide .owl-nav button.disabled {
    opacity: .35;
    cursor: default;
}

.bk-gw .bk-gw__dt-chon.bk-gw__dt-slide .owl-nav button:hover:not(.disabled) {
    background: var(--xanh) !important;
    color: #fff;
}

.bk-gw .bk-gw__dt-chon button[aria-pressed="true"] {
    border-color: var(--xanh);
    background: var(--xanh-nhat);
    color: var(--xanh);
    font-weight: 700;
}

.bk-gw__dt-user-dau {
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 8px;
    margin-bottom: 12px;
}

.bk-gw .bk-gw__dt-user-dau label {
    margin: 0;
}

.bk-gw__dt-user-o {
    display: inline-flex;
    align-items: center;
    gap: 7px;
    font-size: 13px;
    font-weight: 600;
    color: var(--chu-mo);
}

.bk-gw .bk-gw__dt-user-o input {
    width: 72px;
    height: 38px;
    margin: 0;
    padding: 0 6px;
    border: 1px solid #cbd5e1;
    border-radius: 9px;
    box-shadow: none;
    background: #fff;
    font-family: inherit;
    font-size: 17px;
    font-weight: 800;
    color: var(--xanh);
    text-align: center;
    font-variant-numeric: tabular-nums;
}

.bk-gw .bk-gw__dt-user-o input:focus {
    outline: none;
    border-color: var(--xanh);
    box-shadow: 0 0 0 3px rgba(0, 91, 170, .18);
}

.bk-gw .bk-gw__dt input[type="range"] {
    --gw-truot: 9%;
    display: block;
    width: 100%;
    height: 8px;
    margin: 6px 0 0;
    padding: 0;
    border: 0;
    border-radius: 999px;
    background: linear-gradient(90deg, var(--xanh) 0, var(--xanh) var(--gw-truot), var(--vien) var(--gw-truot), var(--vien) 100%);
    -webkit-appearance: none;
    appearance: none;
    box-shadow: none;
    cursor: pointer;
}

.bk-gw .bk-gw__dt input[type="range"]::-webkit-slider-thumb {
    -webkit-appearance: none;
    width: 22px;
    height: 22px;
    border-radius: 50%;
    background: var(--xanh);
    border: 3px solid #fff;
    box-shadow: 0 2px 8px rgba(0, 91, 170, .45);
    cursor: pointer;
}

.bk-gw .bk-gw__dt input[type="range"]::-moz-range-thumb {
    width: 18px;
    height: 18px;
    border-radius: 50%;
    background: var(--xanh);
    border: 3px solid #fff;
    box-shadow: 0 2px 8px rgba(0, 91, 170, .45);
    cursor: pointer;
}

.bk-gw__dt-thang {
    display: flex;
    justify-content: space-between;
    margin-top: 7px;
    font-size: 11.5px;
    color: var(--chu-nhat);
}

.bk-gw__dt-ket-qua {
    display: flex;
    flex-direction: column;
    padding: 24px;
    background: var(--nen-nhat);
    border: 1px solid var(--vien);
    border-radius: 20px;
}

.bk-gw__dt-nhan {
    font-size: 13px;
    font-weight: 600;
    color: var(--chu-mo);
}

.bk-gw__dt-tong {
    margin-top: 4px;
    font-size: clamp(28px, 3.4vw, 36px);
    font-weight: 800;
    line-height: 1.15;
    letter-spacing: -.02em;
    color: var(--cam);
    font-variant-numeric: tabular-nums;
}

.bk-gw__dt-goc {
    margin-top: 2px;
    font-size: 13px;
    color: var(--chu-nhat);
    font-variant-numeric: tabular-nums;
}

.bk-gw__dt-vat {
    margin-top: 4px;
    font-size: 12px;
    color: var(--chu-mo);
}

.bk-gw__dt-tk {
    display: flex;
    flex-direction: column;
    gap: 6px;
    margin: 16px 0 0;
    padding: 12px 14px;
    background: #f0fdf4;
    border: 1px solid #bbf7d0;
    border-radius: var(--r-nho);
}

.bk-gw__dt-tk > div {
    display: flex;
    align-items: baseline;
    justify-content: space-between;
    gap: 10px;
}

.bk-gw__dt-tk dt,
.bk-gw__dt-tk dd {
    text-transform: none;
    letter-spacing: 0;
}

.bk-gw__dt-tk dt {
    margin: 0;
    font-size: 12.5px;
    font-weight: 600;
    color: #166534;
}

.bk-gw__dt-tk dd {
    margin: 0;
    font-size: 13px;
    font-weight: 600;
    color: var(--xanhla-dam);
    text-align: right;
    font-variant-numeric: tabular-nums;
    white-space: nowrap;
}

.bk-gw__dt-tk > div:first-child dd {
    font-size: 15px;
    font-weight: 800;
}

.bk-gw .bk-gw__dt-loi-ich {
    display: flex;
    flex-direction: column;
    gap: 6px;
    margin-top: 16px;
    font-size: 12.5px;
    color: var(--chu-vua);
}

.bk-gw__dt-loi-ich li {
    display: flex;
    align-items: flex-start;
    gap: 7px;
    line-height: 1.45;
}

.bk-gw__dt-loi-ich .bk-gw__icon {
    width: 15px;
    height: 15px;
    margin-top: 1px;
    color: var(--xanhla);
}

.bk-gw__dt-ket-qua .bk-gw__nut {
    margin-top: 22px;
}

@media (max-width: 860px) {
    .bk-gw__dt {
        grid-template-columns: minmax(0, 1fr);
        padding: 28px;
    }
}

@media (max-width: 767px) {
    .bk-gw__du-toan {
        padding: 52px 0;
    }
}

@media (max-width: 640px) {
    .bk-gw__dt {
        padding: 20px;
        border-radius: 22px;
    }

    .bk-gw__dt-chon {
        gap: 6px;
    }

    .bk-gw .bk-gw__dt-chon button {
        padding: 8px 4px;
        font-size: 12.5px;
    }
}

.ms-du-toan {
    font-family: "InterBK", "Inter", -apple-system, "Segoe UI", Roboto, Arial, sans-serif;
    color: var(--chu);
    -webkit-font-smoothing: antialiased;
}

.ms-du-toan .col {
    padding-bottom: 0;
}

.ms-du-toan .col-inner > * {
    margin-top: 0;
    margin-bottom: 0;
}

.ms-du-toan h2 {
    font-family: inherit;
    text-transform: none;
    text-wrap: balance;
}

.ms-du-toan .col.gw-dau .col-inner {
    max-width: 760px;
    margin: 0 auto 44px;
    text-align: center;
}

.ms-du-toan .gw-dau .col-inner > p:first-child {
    display: inline-block;
    font-size: 12px;
    font-weight: 700;
    letter-spacing: .1em;
    text-transform: uppercase;
    color: var(--xanh);
}

.ms-du-toan .gw-dau .col-inner > h2 {
    margin-top: 8px;
    font-size: clamp(24px, 3.2vw, 32px);
    font-weight: 800;
    line-height: 1.25;
    letter-spacing: -.02em;
    color: var(--navy);
}

.ms-du-toan .gw-dau .col-inner > h2 + p {
    margin-top: 10px;
    font-size: 15px;
    line-height: 1.6;
    color: var(--chu-vua);
    text-wrap: pretty;
}

.section.ms-du-toan {
    background:
            radial-gradient(circle at 100% 100%, rgba(255, 255, 255, .08) 0, rgba(255, 255, 255, 0) 22%),
            linear-gradient(135deg, var(--xanh) 0%, var(--navy) 100%);
    color: #fff;
}

.ms-du-toan .gw-dau .col-inner > p:first-child {
    color: #fdba74;
    letter-spacing: .16em;
}

.ms-du-toan .gw-dau .col-inner > h2 {
    color: #fff;
}

.ms-du-toan .gw-dau .col-inner > h2 + p {
    color: #cfe2f7;
}

.bk-gw .bk-gw__goi-user-tran {
    margin: 6px 2px 0;
    font-size: 12px;
    line-height: 1.4;
    color: var(--cam-dam, #c2410c);
    text-align: left;
}

.bk-gw .bk-gw__goi-user-tran[hidden] {
    display: none;
}

.bk-gw .bk-gw__goi-user-tran button {
    display: inline;
    min-height: 0;
    margin: 0;
    padding: 0;
    border: 0;
    background: none;
    font: inherit;
    text-transform: none;
    letter-spacing: 0;
    cursor: pointer;
    color: inherit;
    font-weight: 700;
    text-decoration: underline;
    text-underline-offset: 2px;
}

.bk-gw--du-toan .bk-gw__nhan,
.bk-gw--du-toan .bk-gw__nhan--cam {
    display: inline-block;
    margin-bottom: 4px;
    padding: 6px 16px;
    border: 1px solid rgba(0, 91, 170, .22);
    border-radius: 999px;
    background: var(--xanh-nhat);
    line-height: 1.4;
    color: var(--xanh);
}

.ms-du-toan .gw-dau .col-inner > p:first-child,
.bk-gw--du-toan .bk-gw__nhan--toi {
    display: inline-block;
    margin-bottom: 4px;
    padding: 6px 16px;
    border: 1px solid rgba(147, 197, 253, .45);
    border-radius: 999px;
    background: rgba(59, 130, 246, .16);
    line-height: 1.4;
    color: #bfdbfe;
}

.ms-du-toan .gw-dau .col-inner > h2,
.bk-gw--du-toan .bk-gw__dau h2 {
    margin-top: 14px;
}

.ms-du-toan .gw-dau .col-inner > h2 + p,
.bk-gw--du-toan .bk-gw__dau h2 + p {
    max-width: 760px;
    margin: 12px auto 0;
}

@media (min-width: 1024px) {
    .ms-du-toan .col.gw-dau .col-inner,
    .bk-gw--du-toan .bk-gw__dau {
        max-width: 1100px;
    }

    .ms-du-toan .gw-dau .col-inner > h2,
    .bk-gw--du-toan .bk-gw__dau h2 {
        white-space: nowrap;
        text-wrap: nowrap;
    }
}

.bk-gw__dt:has(.bk-gw__dt-phep) {
    align-items: stretch;
}

.bk-gw__dt:has(.bk-gw__dt-phep) .bk-gw__dt-dieu-khien {
    justify-content: space-between;
}

.bk-gw .bk-gw__dt-nhom-ten {
    display: block;
    margin: 0 0 10px;
    font-size: 13px;
    font-weight: 700;
    color: var(--chu-dam);
}

.bk-gw .bk-gw__dt-nhom-ten span {
    font-weight: 500;
    color: var(--chu-mo);
}

.bk-gw .bk-gw__dt-phep {
    margin: 0;
    padding: 2px 16px 0;
    overflow: hidden;
    background: #fff;
    border: 1px solid var(--vien);
    border-radius: 14px;
    font-variant-numeric: tabular-nums;
}

.bk-gw .bk-gw__dt-phep > div {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    padding: 10px 0;
    border-bottom: 1px dashed #e3e9f1;
}

.bk-gw .bk-gw__dt-phep dt,
.bk-gw .bk-gw__dt-phep dd {
    margin: 0;
    padding: 0;
    text-transform: none;
    letter-spacing: 0;
    line-height: 1.4;
}

.bk-gw .bk-gw__dt-phep dt {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 13px;
    font-weight: 500;
    color: var(--chu-vua);
}

.bk-gw .bk-gw__dt-phep dt i {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    flex: 0 0 auto;
    width: 18px;
    height: 18px;
    border-radius: 50%;
    background: var(--vien-nhat);
    font-size: 12px;
    font-style: normal;
    font-weight: 700;
    line-height: 1;
    color: var(--chu-mo);
}

.bk-gw .bk-gw__dt-phep > div:first-child dt {
    padding-left: 26px;
}

.bk-gw .bk-gw__dt-phep dd {
    font-size: 14.5px;
    font-weight: 700;
    color: var(--chu-dam);
    text-align: right;
    white-space: nowrap;
}

.bk-gw .bk-gw__dt-phep dd small {
    font-size: 12px;
    font-weight: 500;
    color: var(--chu-mo);
}

.bk-gw .bk-gw__dt-phep > div.la-tong {
    margin: 0 -16px;
    padding: 12px 16px;
    border-bottom: 0;
    background: var(--xanh-nhat);
    border-top: 1px solid #dbeafe;
}

.bk-gw .bk-gw__dt-phep > div.la-tong dt {
    font-weight: 700;
    color: var(--navy);
}

.bk-gw .bk-gw__dt-phep > div.la-tong dt i {
    background: var(--xanh);
    color: #fff;
}

.bk-gw .bk-gw__dt-phep > div.la-tong dd {
    font-size: 18px;
    font-weight: 800;
    color: var(--xanh);
}

.bk-gw .bk-gw__dt-phep > div.la-tong dd small {
    color: var(--xanh);
}

@media (max-width: 480px) {
    .bk-gw .bk-gw__dt-phep {
        padding: 2px 14px 0;
    }

    .bk-gw .bk-gw__dt-phep > div.la-tong {
        margin: 0 -14px;
        padding: 12px 14px;
    }

    .bk-gw .bk-gw__dt-phep dd {
        white-space: normal;
    }
}