/* ==================================================
   VIDEO GIỚI THIỆU KEHETO - FLATSOME UX BUILDER

   Chức năng:
   - Xóa khoảng cách mặc định của Flatsome
   - Giữ video đúng tỷ lệ 16:9
   - Không phóng lớn hoặc cắt video
   - Hạn chế giao diện YouTube xuất hiện khi tương tác
================================================== */


/* Xóa khoảng cách của toàn bộ section video */
.kht-about-video {
    width: 100%;
    padding: 0;
    margin: 0;
    overflow: hidden;
}


/* Xóa khoảng cách của phần nền section */
.kht-about-video .section-bg {
    padding: 0;
    margin: 0;
}


/* Cho phần nội dung section chiếm toàn bộ chiều ngang */
.kht-about-video .section-content {
    width: 100%;
    padding: 0;
    margin: 0;
}


/* Xóa giới hạn chiều rộng và khoảng cách của row Flatsome */
.kht-about-video .row {
    width: 100%;
    max-width: 100%;
    padding: 0;
    margin: 0;
}


/* Xóa padding và margin mặc định của cột Flatsome */
.kht-about-video .col {
    padding: 0;
    margin: 0;
}


/* Xóa khoảng cách bên trong cột */
.kht-about-video .col-inner {
    padding: 0;
    margin: 0;
}


/* 
   Khung video:
   - Giữ nguyên padding-top 56.25% do UX Builder tạo
   - Tương ứng với tỷ lệ video 16:9
*/
.kht-about-video .video {
    position: relative;
    width: 100%;
    max-width: 100%;
    padding-bottom: 0;
    margin: 0;
    overflow: hidden;
    background: #000;
}


/* Xóa khoảng cách do WordPress tự bọc iframe bằng thẻ p */
.kht-about-video .video p {
    padding: 0;
    margin: 0;
}


/*
   Iframe YouTube:
   - Phủ đúng toàn bộ khung video
   - Không scale
   - Không crop
   - Không nhận hover hoặc click
*/
.kht-about-video .video iframe {
    position: absolute;
    inset: 0;
    display: block;
    width: 100%;
    height: 100%;
    max-width: none;
    padding: 0;
    margin: 0;
    border: 0;
    transform: none;
    transform-origin: center center;
    pointer-events: none;
}
























/* =========================================================
   NATIONLED - CHỨNG NHẬN TIÊU CHUẨN

   DESKTOP
   - Hiển thị đúng 3 card / màn hình
   - Card lớn hơn
   - Tự động chạy phải -> trái
   - Loop vô hạn
   - Hover dừng chạy

   TABLET
   - 2 cột

   MOBILE
   - 1 hàng ngang
   - Vuốt bằng tay
   - Không tự động chạy

   HTML FLATSOME GIỮ NGUYÊN
========================================================= */

.kht-chung-nhan {
    --kht-cn-primary: #28cb8b;
    --kht-cn-primary-dark: #078563;

    --kht-cn-text: #18372c;
    --kht-cn-border: rgba(24, 55, 44, 0.10);

    --kht-cn-gap: 24px;

    /*
       JS sẽ tự tính chính xác kích thước này
       để desktop luôn hiển thị đúng 3 card.
    */
    --kht-cn-card-desktop: 424px;

    --kht-cn-card-mobile: min(78vw, 340px);

    --kht-cn-loop-distance: -1800px;
    --kht-cn-loop-duration: 36s;

    position: relative;
    overflow: hidden;
    isolation: isolate;
}

.kht-chung-nhan,
.kht-chung-nhan * {
    box-sizing: border-box;
}


/* =========================================================
   1. BACKGROUND
========================================================= */

.kht-chung-nhan .section-bg {
    background:
        radial-gradient(circle at 8% 18%,
            rgba(40, 203, 139, 0.13) 0,
            rgba(40, 203, 139, 0) 31%),
        radial-gradient(circle at 92% 84%,
            rgba(7, 133, 99, 0.10) 0,
            rgba(7, 133, 99, 0) 29%),
        linear-gradient(135deg,
            #f2fbf7 0%,
            #ffffff 48%,
            #eefaf5 100%);
}


/* =========================================================
   2. SECTION CONTENT
========================================================= */

.kht-chung-nhan>.section-content {
    position: relative;
    z-index: 2;

    padding-right: 20px;
    padding-left: 20px;
}


/* =========================================================
   3. TIÊU ĐỀ
========================================================= */

.kht-chung-nhan .tieu-de {
    width: 100%;
    max-width: 1320px;

    margin: 0 auto 36px;
    padding: 0;
}

.kht-chung-nhan .tieu-de>.col {
    width: 100%;
    max-width: 100%;
    padding: 0;
}

.kht-chung-nhan .tieu-de .col-inner {
    padding: 0;

    border: 0;
    background: transparent;
    box-shadow: none;
}

.kht-chung-nhan .tieu-de p {
    position: relative;

    display: flex;
    align-items: center;
    gap: 16px;

    margin: 0;

    color: var(--kht-cn-text);

    font-size: 2.25rem;
    font-weight: 700;
    line-height: 1.25;

    letter-spacing: -0.02em;
    text-transform: uppercase;
}


/* Thanh xanh bên trái */

.kht-chung-nhan .tieu-de p::before {
    content: "";

    display: block;
    flex: 0 0 7px;

    width: 7px;
    height: 42px;

    border-radius: 20px;

    background:
        linear-gradient(180deg,
            var(--kht-cn-primary) 0%,
            var(--kht-cn-primary-dark) 100%);
}


/* Line ngang */

.kht-chung-nhan .tieu-de p::after {
    content: "";

    display: block;
    flex: 1;

    height: 1px;
    margin-left: 8px;

    background:
        linear-gradient(90deg,
            rgba(40, 203, 139, 0.50),
            rgba(40, 203, 139, 0));
}


/* =========================================================
   4. VIEWPORT CHỨNG NHẬN
========================================================= */

.kht-chung-nhan .section-content>.row.row-small {
    position: relative;

    width: 100%;
    max-width: 1320px;

    margin: 0 auto;
    padding: 8px 0 30px;
}


/* =========================================================
   5. TRACK
========================================================= */

.kht-chung-nhan .kht-cn-marquee-track {
    position: relative;
}


/* =========================================================
   6. DESKTOP
   >= 850PX

   CHÍNH XÁC 3 CARD / KHUNG
========================================================= */

@media screen and (min-width: 850px) {

    /*
       Row trở thành viewport.
       Phần card thừa bị che bên ngoài.
    */

    .kht-chung-nhan .section-content>.row.row-small {
        display: block;

        overflow: hidden;
    }


    /*
       Toàn bộ card nằm trên 1 hàng.
    */

    .kht-chung-nhan .kht-cn-marquee-track {
        display: flex;

        flex-flow: row nowrap;
        align-items: stretch;

        gap: var(--kht-cn-gap);

        width: max-content;
        min-width: max-content;

        will-change: transform;

        animation:
            khtCertificateMarquee var(--kht-cn-loop-duration) linear infinite;
    }


    /*
       QUAN TRỌNG:

       JS tự tính width dựa theo:
       (chiều rộng viewport - 2 khoảng gap) / 3

       Ví dụ viewport 1320px:

       1320 - 48 = 1272
       1272 / 3 = 424px/card
    */

    .kht-chung-nhan .kht-cn-marquee-track>.col {
        display: block;

        flex:
            0 0 var(--kht-cn-card-desktop);

        width:
            var(--kht-cn-card-desktop);

        min-width:
            var(--kht-cn-card-desktop);

        max-width:
            var(--kht-cn-card-desktop);

        padding: 0;
    }


    /*
       Hover vào section:
       tạm dừng để người dùng xem / click.
    */

    .kht-chung-nhan .section-content>.row.row-small:hover .kht-cn-marquee-track {
        animation-play-state: paused;
    }
}


/* =========================================================
   7. ANIMATION MARQUEE
========================================================= */

@keyframes khtCertificateMarquee {

    from {
        transform:
            translate3d(0, 0, 0);
    }

    to {
        transform:
            translate3d(var(--kht-cn-loop-distance),
                0,
                0);
    }
}


/* =========================================================
   8. CARD
========================================================= */

.kht-chung-nhan .kht-cn-marquee-track>.col>.col-inner {
    position: relative;

    height: 100%;

    padding: 15px;

    border:
        1px solid var(--kht-cn-border);

    border-radius: 24px;

    background:
        rgba(255, 255, 255, 0.91);

    box-shadow:
        0 18px 50px rgba(7, 133, 99, 0.08),
        0 3px 10px rgba(7, 133, 99, 0.04);

    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);

    transition:
        transform 0.45s cubic-bezier(0.22, 1, 0.36, 1),
        box-shadow 0.45s ease,
        border-color 0.45s ease;
}


/* Card img2 */

.kht-chung-nhan .kht-cn-marquee-track>.img2>.col-inner {
    border-color:
        rgba(40, 203, 139, 0.28);
}


/* =========================================================
   9. THANH XANH TRÊN CARD
========================================================= */

.kht-chung-nhan .kht-cn-marquee-track>.col>.col-inner::before {
    content: "";

    position: absolute;
    z-index: 3;

    top: 0;
    left: 50%;

    width: 72px;
    height: 4px;

    border-radius:
        0 0 10px 10px;

    background:
        linear-gradient(90deg,
            var(--kht-cn-primary-dark),
            var(--kht-cn-primary));

    transform:
        translateX(-50%);
}


/* =========================================================
   10. WRAPPER ẢNH
========================================================= */

.kht-chung-nhan .kht-cn-marquee-track .img {
    width: 100%;
    height: 100%;

    margin: 0;
}


.kht-chung-nhan .kht-cn-marquee-track .img-inner {
    position: relative;

    display: flex;
    align-items: center;
    justify-content: center;

    width: 100%;

    /*
       Tăng chiều cao để card lớn,
       phù hợp với width ~424px.
    */
    height: 560px;

    padding: 20px;

    overflow: hidden;

    border-radius: 17px;

    background:
        linear-gradient(135deg,
            rgba(40, 203, 139, 0.055) 0%,
            rgba(255, 255, 255, 0.99) 46%,
            rgba(7, 133, 99, 0.065) 100%);

    cursor: zoom-in;
}


/* Viền bên trong */

.kht-chung-nhan .kht-cn-marquee-track .img-inner::after {
    content: "";

    position: absolute;
    z-index: 2;

    inset: 8px;

    border:
        1px solid rgba(40, 203, 139, 0.13);

    border-radius: 12px;

    pointer-events: none;
}


/* =========================================================
   11. ẢNH CHỨNG NHẬN
========================================================= */

.kht-chung-nhan .kht-cn-marquee-track .img-inner img {
    position: relative;
    z-index: 1;

    display: block;

    width: 100%;
    height: 100%;

    margin: 0;

    object-fit: contain;
    object-position: center;

    filter:
        saturate(0.99) contrast(1.01);

    box-shadow:
        0 14px 34px rgba(25, 54, 44, 0.13);

    cursor: zoom-in;

    user-select: none;
    -webkit-user-drag: none;

    transition:
        transform 0.5s cubic-bezier(0.22, 1, 0.36, 1),
        filter 0.4s ease,
        box-shadow 0.4s ease;
}


/* =========================================================
   12. HOVER DESKTOP
========================================================= */

@media (hover: hover) and (pointer: fine) and (min-width: 850px) {

    .kht-chung-nhan .kht-cn-marquee-track>.col>.col-inner:hover {
        transform:
            translateY(-8px);

        border-color:
            rgba(40, 203, 139, 0.38);

        box-shadow:
            0 28px 65px rgba(7, 133, 99, 0.14),

            0 6px 18px rgba(7, 133, 99, 0.07);
    }


    .kht-chung-nhan .kht-cn-marquee-track>.col>.col-inner:hover img {
        transform:
            scale(1.025);

        filter:
            saturate(1.03) contrast(1.02);

        box-shadow:
            0 18px 42px rgba(25, 54, 44, 0.18);
    }
}


/* =========================================================
   13. LIGHTBOX
========================================================= */

.kht-certificate-lightbox {
    position: fixed;
    z-index: 999999;

    inset: 0;

    display: flex;

    align-items: center;
    justify-content: center;

    padding: 28px;

    opacity: 0;
    visibility: hidden;

    background:
        rgba(7, 20, 15, 0.90);

    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);

    cursor: zoom-out;

    transition:
        opacity 0.30s ease,
        visibility 0.30s ease;
}


/* Mở lightbox */

.kht-certificate-lightbox.is-open {
    opacity: 1;
    visibility: visible;
}


/* Ảnh lightbox */

.kht-certificate-lightbox__image {
    display: block;

    width: auto;
    max-width:
        min(94vw, 1440px);

    height: auto;
    max-height: 92vh;

    padding: 12px;

    border:
        1px solid rgba(255, 255, 255, 0.24);

    border-radius: 18px;

    background: #ffffff;

    box-shadow:
        0 30px 90px rgba(0, 0, 0, 0.42);

    object-fit: contain;

    cursor: default;

    user-select: none;
    -webkit-user-drag: none;

    transform:
        translateY(22px) scale(0.96);

    transition:
        transform 0.38s cubic-bezier(0.22, 1, 0.36, 1);
}


.kht-certificate-lightbox.is-open .kht-certificate-lightbox__image {
    transform:
        translateY(0) scale(1);
}


/* Khóa scroll */

body.kht-certificate-lock {
    overflow: hidden;
}


/* =========================================================
   14. TABLET
   550 - 849PX
========================================================= */

@media screen and (min-width: 550px) and (max-width: 849px) {

    .kht-chung-nhan>.section-content {
        padding-right: 18px;
        padding-left: 18px;
    }


    .kht-chung-nhan .tieu-de {
        margin-bottom: 28px;
    }


    .kht-chung-nhan .tieu-de p {
        font-size: 2rem;
    }


    .kht-chung-nhan .section-content>.row.row-small {
        overflow: visible;
    }


    /*
       Tablet trở lại grid 2 cột
    */

    .kht-chung-nhan .kht-cn-marquee-track {
        display: grid;

        grid-template-columns:
            repeat(2, minmax(0, 1fr));

        gap: 18px;

        width: 100%;

        animation: none !important;
        transform: none !important;
    }


    /*
       Clone chỉ sử dụng cho desktop.
    */

    .kht-chung-nhan .kht-cn-marquee-track>.kht-cn-clone {
        display: none;
    }


    .kht-chung-nhan .kht-cn-marquee-track>.col {
        width: auto;
        max-width: none;

        padding: 0;

        grid-column: auto;
        grid-row: auto;
    }


    .kht-chung-nhan .kht-cn-marquee-track .img-inner {
        height: 470px;

        padding: 15px;
    }
}


/* =========================================================
   15. MOBILE
   <= 549PX
========================================================= */

@media screen and (max-width: 549px) {

    .kht-chung-nhan {
        --kht-cn-card-mobile:
            min(78vw, 340px);
    }


    .kht-chung-nhan>.section-content {
        padding-right: 0;
        padding-left: 0;
    }


    /* -------------------------
       TIÊU ĐỀ
    ------------------------- */

    .kht-chung-nhan .tieu-de {
        margin-bottom: 22px;

        padding:
            0 16px;
    }


    .kht-chung-nhan .tieu-de p {
        gap: 11px;

        font-size: 1.55rem;
        line-height: 1.30;
    }


    .kht-chung-nhan .tieu-de p::before {
        flex-basis: 5px;

        width: 5px;
        height: 34px;
    }


    .kht-chung-nhan .tieu-de p::after {
        display: none;
    }


    /* -------------------------
       VIEWPORT
    ------------------------- */

    .kht-chung-nhan .section-content>.row.row-small {
        display: block;

        width: 100%;
        max-width: none;

        margin: 0;

        padding:
            0 0 14px;

        overflow-x: auto;
        overflow-y: hidden;

        scrollbar-width: none;

        -webkit-overflow-scrolling: touch;
    }


    .kht-chung-nhan .section-content>.row.row-small::-webkit-scrollbar {
        display: none;
    }


    /* -------------------------
       TRACK MOBILE
    ------------------------- */

    .kht-chung-nhan .kht-cn-marquee-track {
        display: flex;

        flex-flow:
            row nowrap;

        align-items: stretch;

        gap: 14px;

        width: max-content;
        min-width: max-content;

        padding:
            0 16px;

        animation: none !important;
        transform: none !important;

        touch-action: pan-x pan-y;
    }


    /*
       Không cần clone trên mobile.
    */

    .kht-chung-nhan .kht-cn-marquee-track>.kht-cn-clone {
        display: none;
    }


    /* -------------------------
       CARD
    ------------------------- */

    .kht-chung-nhan .kht-cn-marquee-track>.col {
        display: block;

        flex:
            0 0 var(--kht-cn-card-mobile);

        width:
            var(--kht-cn-card-mobile);

        min-width:
            var(--kht-cn-card-mobile);

        max-width:
            var(--kht-cn-card-mobile);

        padding: 0;
    }


    .kht-chung-nhan .kht-cn-marquee-track>.col>.col-inner {
        height: 100%;

        padding: 11px;

        border-radius: 19px;

        box-shadow:
            0 14px 38px rgba(7, 133, 99, 0.09);
    }


    /* -------------------------
       ẢNH
    ------------------------- */

    .kht-chung-nhan .kht-cn-marquee-track .img-inner {
        height: 400px;

        padding: 14px;

        border-radius: 13px;
    }


    .kht-chung-nhan .kht-cn-marquee-track .img-inner::after {
        inset: 7px;

        border-radius: 10px;
    }


    .kht-chung-nhan .kht-cn-marquee-track .img-inner img {
        width: 100%;
        height: 100%;

        object-fit: contain;

        box-shadow:
            0 12px 30px rgba(25, 54, 44, 0.13);
    }


    /* -------------------------
       LIGHTBOX
    ------------------------- */

    .kht-certificate-lightbox {
        padding: 14px;
    }


    .kht-certificate-lightbox__image {
        max-width:
            calc(100vw - 28px);

        max-height:
            calc(100vh - 28px);

        padding: 7px;

        border-radius: 12px;
    }
}


/* =========================================================
   16. MOBILE NHỎ
========================================================= */

@media screen and (max-width: 390px) {

    .kht-chung-nhan {
        --kht-cn-card-mobile: 82vw;
    }


    .kht-chung-nhan .kht-cn-marquee-track .img-inner {
        height: 370px;
    }
}


/* =========================================================
   17. REDUCED MOTION
========================================================= */

@media (prefers-reduced-motion: reduce) {

    .kht-chung-nhan .kht-cn-marquee-track {
        animation: none !important;
        transform: none !important;
    }


    .kht-chung-nhan *,
    .kht-certificate-lightbox,
    .kht-certificate-lightbox * {
        transition-duration: 0.01ms;
        scroll-behavior: auto;
    }
}


























/* =========================================================
   NATIONLED - THÔNG TIN CHUNG
   FINAL VERSION
   TITLE STYLE: VERTICAL BAR + LONG LINE

   Brand:
   #28cb8b
   #078563
========================================================= */

.thong-tin-chung {
    --ttc-green: #28cb8b;
    --ttc-green-dark: #078563;
    --ttc-green-deep: #056d52;

    --ttc-text: #17352c;
    --ttc-muted: #65736d;
    --ttc-line: #dce8e3;

    position: relative;
    overflow: hidden;

    padding-top: 72px !important;
    padding-bottom: 78px !important;

    background:
        radial-gradient(circle at 3% 8%,
            rgba(40, 203, 139, 0.08),
            transparent 27%),
        radial-gradient(circle at 96% 90%,
            rgba(7, 133, 99, 0.055),
            transparent 28%),
        #f7fbf9;
}


/* =========================================================
   BACKGROUND
========================================================= */

.thong-tin-chung .section-bg {
    pointer-events: none;
}


.thong-tin-chung .section-bg::before {
    content: "";

    position: absolute;

    width: 420px;
    height: 420px;

    top: -270px;
    right: -190px;

    border-radius: 50%;

    border:
        1px solid rgba(40, 203, 139, 0.10);
}


.thong-tin-chung .section-bg::after {
    content: "";

    position: absolute;

    width: 260px;
    height: 260px;

    left: -145px;
    bottom: -155px;

    border-radius: 50%;

    background:
        radial-gradient(circle,
            rgba(40, 203, 139, 0.08),
            transparent 70%);
}


/* =========================================================
   WIDTH CHUNG
========================================================= */

.thong-tin-chung .tieu-de,
.thong-tin-chung .nd-chinh {
    width: calc(100% - 40px) !important;
    max-width: 1320px !important;

    margin-left: auto !important;
    margin-right: auto !important;
}


/* =========================================================
   TIÊU ĐỀ
   STYLE GIỐNG ẢNH:
   | TIÊU ĐỀ ------------------------
========================================================= */

.thong-tin-chung .tieu-de {
    margin-bottom: 30px !important;
}


.thong-tin-chung .tieu-de>.col {
    padding: 0 !important;
}


.thong-tin-chung .tieu-de .col-inner {
    position: relative;

    display: flex;
    align-items: center;

    width: 100%;

    gap: 22px;
}


/* =========================================================
   TEXT TIÊU ĐỀ
========================================================= */

.thong-tin-chung .tieu-de p {
    position: relative;

    display: flex;
    align-items: center;

    flex: 0 0 auto;

    gap: 16px;

    margin: 0 !important;

    color: var(--ttc-text);

    font-size: clamp(32px, 3vw, 42px);
    font-weight: 700;

    line-height: 1.05;

    letter-spacing: -0.045em;

    white-space: nowrap;
}


/* =========================================================
   THANH XANH DỌC BÊN TRÁI
========================================================= */

.thong-tin-chung .tieu-de p::before {
    content: "";

    display: block;

    width: 7px;
    height: 42px;

    flex: 0 0 7px;

    border-radius: 999px;

    background:
        linear-gradient(180deg,
            var(--ttc-green),
            #24bb82);

    box-shadow:
        0 4px 12px rgba(40, 203, 139, 0.12);
}


/* =========================================================
   LINE DÀI SAU TIÊU ĐỀ
   Không phải text
========================================================= */

.thong-tin-chung .tieu-de .col-inner::after {
    content: "";

    display: block;

    flex: 1 1 auto;

    min-width: 50px;
    height: 1px;

    background:
        linear-gradient(90deg,
            rgba(40, 203, 139, 0.72) 0%,
            rgba(40, 203, 139, 0.28) 55%,
            rgba(40, 203, 139, 0) 100%);
}


/* =========================================================
   MAIN LAYOUT
========================================================= */

.thong-tin-chung .nd-chinh {
    display: grid !important;

    grid-template-columns:
        minmax(0, 4.45fr) minmax(0, 7.55fr);

    gap: 28px;

    align-items: stretch;
}


.thong-tin-chung .nd-chinh>.col {
    width: auto !important;
    max-width: none !important;

    flex-basis: auto !important;

    padding: 0 !important;
}


/* =========================================================
   CARD LOGO
========================================================= */

.thong-tin-chung .nd-chinh>.img>.col-inner {
    position: relative;

    height: 100%;
    min-height: 530px;

    padding: 5px;

    overflow: hidden;

    border-radius: 25px;

    background:
        linear-gradient(145deg,
            var(--ttc-green),
            var(--ttc-green-dark));

    box-shadow:
        0 18px 45px rgba(7, 89, 66, 0.10);
}


/* Decoration */

.thong-tin-chung .nd-chinh>.img>.col-inner::before {
    content: "";

    position: absolute;

    z-index: 3;

    width: 205px;
    height: 205px;

    top: -105px;
    right: -85px;

    border-radius: 50%;

    background:
        rgba(40, 203, 139, 0.06);

    pointer-events: none;
}


/* Image wrapper */

.thong-tin-chung .nd-chinh>.img .img {
    position: relative;
    z-index: 2;

    width: 100% !important;
    height: 100%;

    margin: 0 !important;
}


/* Nền logo trắng */

.thong-tin-chung .nd-chinh>.img .img-inner {
    display: flex;
    align-items: center;
    justify-content: center;

    width: 100%;
    height: 100%;

    min-height: 520px;

    overflow: hidden;

    border-radius: 20px;

    background: #fff !important;
}


/* Logo không crop */

.thong-tin-chung .nd-chinh>.img img {
    display: block;

    width: 100% !important;
    height: 100% !important;

    max-width: 100% !important;

    object-fit: contain !important;
    object-position: center !important;

    transform: scale(0.88);

    transition:
        transform 0.6s cubic-bezier(.2, .8, .2, 1);
}


@media (hover: hover) and (min-width: 850px) {

    .thong-tin-chung .nd-chinh>.img>.col-inner:hover img {
        transform: scale(0.92);
    }

}


/* =========================================================
   RIGHT COLUMN
========================================================= */

.thong-tin-chung .nd-chinh>.tt>.col-inner {
    height: 100%;

    padding: 0 !important;

    background: transparent !important;
}


/* =========================================================
   IDENTITY
========================================================= */

.thong-tin-chung .ttc-identity {
    position: relative;

    display: grid;

    grid-template-columns:
        minmax(0, 1.25fr) minmax(180px, 0.75fr);

    gap: 0 38px;

    overflow: hidden;

    padding:
        24px 28px 23px;

    border-radius: 22px;

    background:
        linear-gradient(118deg,
            #067c5d 0%,
            #078563 45%,
            #21b986 100%);

    box-shadow:
        0 14px 34px rgba(7, 133, 99, 0.12);

    color: #fff;
}


/* Decoration */

.thong-tin-chung .ttc-identity::before {
    content: "";

    position: absolute;

    width: 220px;
    height: 220px;

    right: -105px;
    top: -145px;

    border-radius: 50%;

    border:
        1px solid rgba(255, 255, 255, 0.15);
}


.thong-tin-chung .ttc-identity::after {
    content: "";

    position: absolute;

    width: 125px;
    height: 125px;

    right: -40px;
    bottom: -80px;

    border-radius: 50%;

    background:
        rgba(255, 255, 255, 0.055);
}


/* =========================================================
   IDENTITY ITEM
========================================================= */

.thong-tin-chung .ttc-identity .ttc-item {
    position: relative;
    z-index: 2;

    min-width: 0;

    margin: 0 !important;

    padding: 13px 0;

    border-bottom:
        1px solid rgba(255, 255, 255, 0.14);
}


/* Tên chính */

.thong-tin-chung .ttc-identity .ttc-item:first-child {
    grid-column: 1 / -1;

    padding-top: 0;
    padding-bottom: 18px;
}


/* Dòng 2 + 3 */

.thong-tin-chung .ttc-identity .ttc-item:nth-child(2),

.thong-tin-chung .ttc-identity .ttc-item:nth-child(3) {
    padding-top: 14px;
    padding-bottom: 0;

    border-bottom: 0;
}


/* =========================================================
   IDENTITY LABEL
========================================================= */

.thong-tin-chung .ttc-identity .ttc-key {
    display: block;

    margin-bottom: 6px;

    color:
        rgba(255, 255, 255, 0.74);

    font-size: 10.5px;
    font-weight: 700;

    line-height: 1.35;

    letter-spacing: 0.085em;

    text-transform: uppercase;
}


/* =========================================================
   IDENTITY VALUE
========================================================= */

.thong-tin-chung .ttc-identity .ttc-value {
    display: block;

    color: #fff;

    font-size: 15px;
    font-weight: 650;

    line-height: 1.48;
}


/* =========================================================
   TÊN CÔNG TY
========================================================= */

.thong-tin-chung .ttc-identity .ttc-item:first-child .ttc-value {
    width: 100%;
    max-width: 100%;

    font-size:
        clamp(23px, 1.95vw, 29px);

    font-weight: 800;

    line-height: 1.22;

    letter-spacing: -0.033em;

    text-wrap: balance;
}


/* Công ty tên dài */

.thong-tin-chung .ttc-identity.has-long-name .ttc-item:first-child .ttc-value {
    font-size:
        clamp(22px, 1.85vw, 28px);

    line-height: 1.23;
}


/* =========================================================
   DETAILS
========================================================= */

.thong-tin-chung .ttc-details {
    display: grid;

    grid-template-columns:
        repeat(2, minmax(0, 1fr));

    gap: 11px;

    margin-top: 13px;
}


/* =========================================================
   DETAIL CARD
========================================================= */

.thong-tin-chung .ttc-details .ttc-item {
    position: relative;

    display: flex;
    flex-direction: column;
    justify-content: center;

    min-width: 0;
    min-height: 80px;

    margin: 0 !important;

    padding:
        14px 18px 14px 62px;

    border:
        1px solid rgba(209, 224, 218, 0.90);

    border-radius: 15px;

    background:
        rgba(255, 255, 255, 0.94);

    box-shadow:
        0 4px 14px rgba(33, 80, 62, 0.028);

    transition:
        transform 0.25s ease,
        border-color 0.25s ease,
        box-shadow 0.25s ease,
        background-color 0.25s ease;
}


/* =========================================================
   NUMBER
========================================================= */

.thong-tin-chung .ttc-details .ttc-item::before {
    content: attr(data-index);

    position: absolute;

    left: 15px;
    top: 50%;

    display: flex;
    align-items: center;
    justify-content: center;

    width: 32px;
    height: 32px;

    transform:
        translateY(-50%);

    border:
        1px solid rgba(40, 203, 139, 0.23);

    border-radius: 9px;

    background:
        rgba(40, 203, 139, 0.075);

    color:
        var(--ttc-green-dark);

    font-size: 10.5px;
    font-weight: 800;

    line-height: 1;
}


/* =========================================================
   DETAIL LABEL
========================================================= */

.thong-tin-chung .ttc-details .ttc-key {
    display: block;

    margin-bottom: 4px;

    color: var(--ttc-muted);

    font-size: 10.5px;
    font-weight: 750;

    line-height: 1.4;

    letter-spacing: 0.045em;

    text-transform: uppercase;
}


/* =========================================================
   DETAIL VALUE
========================================================= */

.thong-tin-chung .ttc-details .ttc-value {
    display: block;

    color: var(--ttc-text);

    font-size: 15.5px;
    font-weight: 650;

    line-height: 1.48;

    overflow-wrap: break-word;
}


/* Link */

.thong-tin-chung .ttc-details .ttc-value a {
    color:
        var(--ttc-green-dark);

    font-weight: 750;

    text-decoration: none;

    transition:
        color 0.25s ease;
}


.thong-tin-chung .ttc-details .ttc-value a:hover {
    color:
        var(--ttc-green);
}


/* =========================================================
   ORDER
========================================================= */

.thong-tin-chung .ttc-details .is-tax {
    order: 1;
}


.thong-tin-chung .ttc-details .is-phone {
    order: 2;
}


/* Địa chỉ đăng ký */

.thong-tin-chung .ttc-details .is-register-address {
    order: 3;

    grid-column: 1 / -1;

    min-height: 82px;
}


/* Nhà máy / VPGD */

.thong-tin-chung .ttc-details .is-factory {
    order: 4;

    grid-column: 1 / -1;

    min-height: 82px;

    background:
        linear-gradient(90deg,
            rgba(40, 203, 139, 0.035),
            rgba(255, 255, 255, 0.96) 32%);
}


/* Showroom */

.thong-tin-chung .ttc-details .is-showroom {
    order: 5;

    grid-column: 1 / -1;

    min-height: 82px;
}


/* Email */

.thong-tin-chung .ttc-details .is-email {
    order: 6;
}


/* Website */

.thong-tin-chung .ttc-details .is-website {
    order: 7;
}


/* =========================================================
   HOVER
========================================================= */

@media (hover: hover) and (min-width: 850px) {

    .thong-tin-chung .ttc-details .ttc-item:hover {
        transform:
            translateY(-2px);

        border-color:
            rgba(40, 203, 139, 0.42);

        background-color:
            #fff;

        box-shadow:
            0 10px 26px rgba(7, 133, 99, 0.07);
    }

}


/* =========================================================
   TABLET
========================================================= */

@media (max-width: 1100px) {

    .thong-tin-chung {
        padding-top: 62px !important;
        padding-bottom: 68px !important;
    }


    /* Title */

    .thong-tin-chung .tieu-de p {
        font-size:
            clamp(29px, 3vw, 36px);
    }


    .thong-tin-chung .tieu-de p::before {
        height: 38px;
    }


    .thong-tin-chung .tieu-de .col-inner {
        gap: 18px;
    }


    /* Layout */

    .thong-tin-chung .nd-chinh {
        grid-template-columns:
            minmax(0, 4fr) minmax(0, 8fr);

        gap: 20px;
    }


    .thong-tin-chung .ttc-identity {
        grid-template-columns:
            minmax(0, 1.35fr) minmax(150px, 0.65fr);

        gap: 0 24px;

        padding: 21px 22px;
    }


    .thong-tin-chung .ttc-identity .ttc-item:first-child .ttc-value {
        font-size:
            clamp(21px, 2.2vw, 25px);
    }


    .thong-tin-chung .ttc-identity.has-long-name .ttc-item:first-child .ttc-value {
        font-size:
            clamp(20px, 2vw, 24px);
    }


    .thong-tin-chung .ttc-identity .ttc-value {
        font-size: 14px;
    }


    .thong-tin-chung .ttc-details .ttc-item {
        min-height: 75px;

        padding-left: 55px;
        padding-right: 13px;
    }


    .thong-tin-chung .ttc-details .ttc-item::before {
        left: 12px;
    }


    .thong-tin-chung .ttc-details .ttc-value {
        font-size: 14.5px;
    }


    .thong-tin-chung .nd-chinh>.img img {
        transform:
            scale(0.86);
    }

}


/* =========================================================
   MOBILE
========================================================= */

@media (max-width: 849px) {

    .thong-tin-chung {
        padding-top: 46px !important;
        padding-bottom: 52px !important;
    }


    .thong-tin-chung .tieu-de,
    .thong-tin-chung .nd-chinh {
        width:
            calc(100% - 30px) !important;
    }


    /* =====================================================
       TITLE MOBILE
    ===================================================== */

    .thong-tin-chung .tieu-de {
        margin-bottom:
            22px !important;
    }


    .thong-tin-chung .tieu-de .col-inner {
        gap: 14px;
    }


    .thong-tin-chung .tieu-de p {
        gap: 11px;

        font-size: 27px;

        letter-spacing:
            -0.035em;

        white-space: nowrap;
    }


    .thong-tin-chung .tieu-de p::before {
        width: 6px;
        height: 34px;

        flex-basis: 6px;
    }


    .thong-tin-chung .tieu-de .col-inner::after {
        min-width: 20px;
    }


    /* =====================================================
       MAIN
    ===================================================== */

    .thong-tin-chung .nd-chinh {
        grid-template-columns:
            1fr;

        gap: 18px;
    }


    /* =====================================================
       LOGO
    ===================================================== */

    .thong-tin-chung .nd-chinh>.img>.col-inner {
        min-height: 0;
        height: auto;

        padding: 5px;

        border-radius: 20px;
    }


    .thong-tin-chung .nd-chinh>.img .img-inner {
        min-height: 0;

        aspect-ratio: 16 / 10;

        border-radius: 16px;

        background:
            #fff !important;
    }


    .thong-tin-chung .nd-chinh>.img img {
        object-fit:
            contain !important;

        transform:
            scale(0.82);
    }


    /* =====================================================
       IDENTITY
    ===================================================== */

    .thong-tin-chung .ttc-identity {
        display: block;

        padding:
            21px 20px;

        border-radius: 19px;
    }


    .thong-tin-chung .ttc-identity .ttc-item {
        padding:
            11px 0;
    }


    .thong-tin-chung .ttc-identity .ttc-item:first-child {
        padding-top: 0;
        padding-bottom: 14px;
    }


    .thong-tin-chung .ttc-identity .ttc-item:nth-child(2) {
        border-bottom:
            1px solid rgba(255, 255, 255, 0.13);
    }


    .thong-tin-chung .ttc-identity .ttc-item:nth-child(3) {
        padding-bottom: 0;

        border-bottom: 0;
    }


    .thong-tin-chung .ttc-identity .ttc-key {
        font-size: 10px;
    }


    .thong-tin-chung .ttc-identity .ttc-value {
        font-size: 14.5px;
    }


    .thong-tin-chung .ttc-identity .ttc-item:first-child .ttc-value,

    .thong-tin-chung .ttc-identity.has-long-name .ttc-item:first-child .ttc-value {
        font-size: 22px;

        line-height: 1.27;

        text-wrap: balance;
    }


    /* =====================================================
       DETAILS
    ===================================================== */

    .thong-tin-chung .ttc-details {
        grid-template-columns:
            1fr;

        gap: 9px;

        margin-top: 11px;
    }


    .thong-tin-chung .ttc-details .ttc-item,

    .thong-tin-chung .ttc-details .is-register-address,

    .thong-tin-chung .ttc-details .is-factory,

    .thong-tin-chung .ttc-details .is-showroom {
        grid-column:
            1 / -1;

        min-height: 72px;

        padding:
            13px 14px 13px 54px;

        border-radius: 14px;
    }


    .thong-tin-chung .ttc-details .ttc-item::before {
        left: 12px;

        width: 29px;
        height: 29px;

        border-radius: 8px;

        font-size: 10px;
    }


    .thong-tin-chung .ttc-details .ttc-key {
        font-size: 10px;
    }


    .thong-tin-chung .ttc-details .ttc-value {
        font-size: 14.5px;

        line-height: 1.5;
    }

}


/* =========================================================
   MOBILE NHỎ
========================================================= */

@media (max-width: 480px) {

    .thong-tin-chung {
        padding-top: 40px !important;
        padding-bottom: 46px !important;
    }


    .thong-tin-chung .tieu-de,

    .thong-tin-chung .nd-chinh {
        width:
            calc(100% - 24px) !important;
    }


    /* Title */

    .thong-tin-chung .tieu-de .col-inner {
        gap: 11px;
    }


    .thong-tin-chung .tieu-de p {
        gap: 9px;

        font-size:
            clamp(21px, 6vw, 25px);
    }


    .thong-tin-chung .tieu-de p::before {
        width: 5px;
        height: 30px;

        flex-basis: 5px;
    }


    .thong-tin-chung .tieu-de .col-inner::after {
        min-width: 10px;
    }


    /* Logo */

    .thong-tin-chung .nd-chinh>.img .img-inner {
        aspect-ratio:
            4 / 3;
    }


    .thong-tin-chung .nd-chinh>.img img {
        transform:
            scale(0.80);
    }


    /* Identity */

    .thong-tin-chung .ttc-identity {
        padding:
            19px 17px;
    }


    .thong-tin-chung .ttc-identity .ttc-item:first-child .ttc-value,

    .thong-tin-chung .ttc-identity.has-long-name .ttc-item:first-child .ttc-value {
        font-size: 19px;
    }


    .thong-tin-chung .ttc-identity .ttc-value {
        font-size: 14px;
    }


    /* Detail */

    .thong-tin-chung .ttc-details .ttc-item {
        padding-left: 51px;
        padding-right: 12px;
    }


    .thong-tin-chung .ttc-details .ttc-key {
        font-size: 9.5px;
    }


    .thong-tin-chung .ttc-details .ttc-value {
        font-size: 14px;
    }

}


/* =========================================================
   ACCESSIBILITY
========================================================= */

@media (prefers-reduced-motion: reduce) {

    .thong-tin-chung img,
    .thong-tin-chung .ttc-item,
    .thong-tin-chung a {
        transition: none !important;
    }

}













/* =========================================================
   HỆ GIÁ TRỊ CỐT LÕI
   Bố cục: 5 giá trị nằm trên cùng một hàng
   Không thay đổi HTML và không thêm nội dung
========================================================= */

.kht-giatricotloi {
    position: relative;
    overflow: hidden;
    background:
        radial-gradient(circle at 50% 0%,
            rgba(40, 203, 139, 0.1),
            transparent 38%),
        #f5f8f5;
}

/* Tạo khoảng cách bên trong section */
.kht-giatricotloi .section-content {
    position: relative;
    z-index: 2;
    padding: 45px 0 55px;
}

/* Giới hạn chiều rộng nội dung */
.kht-giatricotloi .tieu-de,
.kht-giatricotloi .icon-box-giatri {
    width: calc(100% - 40px);
    max-width: 1320px;
    margin-right: auto;
    margin-left: auto;
}


/* =========================================================
   TIÊU ĐỀ SECTION

   Thay đổi giao diện:
   - Sao chép đúng bố cục tiêu đề của section Chứng nhận tiêu chuẩn
   - Giữ nguyên toàn bộ card, hiệu ứng và responsive còn lại
========================================================= */

.kht-giatricotloi .tieu-de {
    width: 100%;
    max-width: 1320px;
    margin: 0 auto 36px;
    padding: 0;
}

/* Xóa kích thước và khoảng đệm mặc định của cột Flatsome */
.kht-giatricotloi .tieu-de>.col {
    width: 100%;
    max-width: 100%;
    padding: 0;
}

/* Xóa giao diện mặc định bên trong cột tiêu đề */
.kht-giatricotloi .tieu-de .col-inner {
    padding: 0;

    border: 0;
    background: transparent;
    box-shadow: none;
}

/* Định dạng tiêu đề theo section Chứng nhận tiêu chuẩn */
.kht-giatricotloi .tieu-de p {
    position: relative;

    display: flex;
    align-items: center;
    gap: 16px;

    margin: 0;

    color: #18372c;

    font-size: 2.25rem;
    font-weight: 700;
    line-height: 1.25;
    letter-spacing: -0.02em;
    text-transform: uppercase;
}

/* Thanh màu nhận diện bên trái tiêu đề */
.kht-giatricotloi .tieu-de p::before {
    content: "";

    display: block;
    flex: 0 0 7px;

    width: 7px;
    height: 42px;

    border-radius: 20px;

    background:
        linear-gradient(180deg,
            #28cb8b 0%,
            #159a66 100%);
}

/* Đường trang trí phía sau tiêu đề */
.kht-giatricotloi .tieu-de p::after {
    content: "";

    display: block;
    flex: 1;

    height: 1px;
    margin-left: 8px;

    background:
        linear-gradient(90deg,
            rgba(40, 203, 139, 0.5) 0%,
            rgba(40, 203, 139, 0) 100%);
}


/* =========================================================
   BỐ CỤC 5 GIÁ TRỊ CÙNG MỘT HÀNG
========================================================= */

.kht-giatricotloi .icon-box-giatri {
    display: grid;
    grid-template-columns: repeat(5, minmax(0, 1fr));
    gap: 14px;
    align-items: stretch;
}

/* Loại bỏ chiều rộng cột mặc định của Flatsome */
.kht-giatricotloi .icon-box-giatri>.col {
    width: auto;
    max-width: none;
    flex-basis: auto;
    padding: 0;
}


/* =========================================================
   CARD GIÁ TRỊ
========================================================= */

.kht-giatricotloi .icon-box-giatri>.col>.col-inner {
    position: relative;
    height: 100%;
    min-height: 285px;
    padding: 25px 20px 23px;
    overflow: hidden;
    background: rgba(255, 255, 255, 0.94);
    border: 1px solid rgba(32, 54, 47, 0.09);
    border-radius: 18px;
    box-shadow: 0 14px 36px rgba(32, 54, 47, 0.07);
    transition:
        transform 0.3s ease,
        border-color 0.3s ease,
        box-shadow 0.3s ease;
}

/* Tạo đường màu phía trên card */
.kht-giatricotloi .icon-box-giatri>.col>.col-inner::before {
    content: "";
    position: absolute;
    top: 0;
    right: 20px;
    left: 20px;
    height: 3px;
    border-radius: 0 0 999px 999px;
    background: #28cb8b;
}

/* Tạo chi tiết trang trí nhẹ phía sau icon */
.kht-giatricotloi .icon-box-giatri>.col>.col-inner::after {
    content: "";
    position: absolute;
    top: -42px;
    right: -42px;
    width: 112px;
    height: 112px;
    border-radius: 50%;
    background: rgba(40, 203, 139, 0.07);
}


/* =========================================================
   ICON BOX
========================================================= */

.kht-giatricotloi .icon-box {
    position: relative;
    z-index: 2;
    display: flex;
    height: 100%;
    flex-direction: column;
    align-items: center;
    justify-content: flex-start;
    text-align: center;
}

/* Khung chứa icon */
.kht-giatricotloi .icon-box-img {
    width: 68px;
    min-width: 68px;
    margin: 0 0 22px;
}

/* Tạo nền cho icon */
.kht-giatricotloi .icon-box-img .icon {
    display: flex;
    width: 68px;
    height: 68px;
    align-items: center;
    justify-content: center;
    padding: 10px;
    background: rgba(40, 203, 139, 0.1);
    border: 1px solid rgba(40, 203, 139, 0.2);
    border-radius: 18px;
    transition:
        border-radius 0.3s ease,
        background 0.3s ease,
        transform 0.3s ease;
}

/* Giữ icon đúng tỷ lệ */
.kht-giatricotloi .icon-box-img .icon-inner {
    width: 100%;
    height: 100%;
}

.kht-giatricotloi .icon-box-img img {
    width: 100%;
    height: 100%;
    object-fit: contain;
}


/* =========================================================
   NỘI DUNG CHỮ
========================================================= */

.kht-giatricotloi .icon-box-text {
    width: 100%;
    text-align: center;
}

/* Tiêu đề của từng giá trị */
.kht-giatricotloi .icon-box-text p:first-child {
    min-height: 45px;
    margin: 0 0 10px;
    color: #20362f;
    font-size: 0.96rem;
    font-weight: 700;
    line-height: 1.4;
}

/* Mô tả của từng giá trị */
.kht-giatricotloi .icon-box-text p:last-child {
    margin: 0;
    color: #68756f;
    font-size: 0.82rem;
    font-weight: 400;
    line-height: 1.6;
}


/* =========================================================
   HIỆU ỨNG DESKTOP
========================================================= */

@media (hover: hover) {

    /* Nâng card khi di chuột */
    .kht-giatricotloi .icon-box-giatri>.col>.col-inner:hover {
        transform: translateY(-7px);
        border-color: rgba(40, 203, 139, 0.38);
        box-shadow: 0 22px 48px rgba(32, 54, 47, 0.13);
    }

    /* Thay đổi hình dạng icon khi di chuột */
    .kht-giatricotloi .icon-box-giatri>.col>.col-inner:hover .icon-box-img .icon {
        background: rgba(40, 203, 139, 0.16);
        border-radius: 50%;
        transform: translateY(-3px);
    }
}


/* =========================================================
   TABLET
   Vẫn giữ toàn bộ card trên một hàng và kéo ngang
========================================================= */

@media (max-width: 1024px) {
    .kht-giatricotloi .section-content {
        padding: 40px 0 48px;
    }

    /* Tiêu đề tablet sao chép responsive của section Chứng nhận */
    .kht-giatricotloi .tieu-de {
        width: calc(100% - 36px);
    }

    .kht-giatricotloi .tieu-de p {
        font-size: 2rem;
    }

    /* Chuyển thành một hàng cuộn ngang */
    .kht-giatricotloi .icon-box-giatri {
        display: grid;
        width: 100%;
        max-width: none;
        grid-template-columns: none;
        grid-auto-flow: column;
        grid-auto-columns: 245px;
        gap: 14px;
        margin: 0;
        padding: 0 20px 14px;
        overflow-x: auto;
        overscroll-behavior-inline: contain;
        scroll-snap-type: x mandatory;
        scrollbar-width: none;
    }

    /* Ẩn thanh cuộn trên Chrome và Safari */
    .kht-giatricotloi .icon-box-giatri::-webkit-scrollbar {
        display: none;
    }

    /* Card dừng đúng vị trí khi kéo */
    .kht-giatricotloi .icon-box-giatri>.col {
        scroll-snap-align: start;
    }

    .kht-giatricotloi .icon-box-giatri>.col>.col-inner {
        min-height: 275px;
    }
}


/* =========================================================
   MOBILE
   5 card cùng một hàng, người dùng kéo trái phải
========================================================= */

@media (max-width: 767px) {
    .kht-giatricotloi .section-content {
        padding: 38px 0 40px;
    }

    /* Tiêu đề tại kích thước này kế thừa giao diện tablet của Chứng nhận. */

    /* Giảm chiều rộng card để nhìn thấy một phần card tiếp theo */
    .kht-giatricotloi .icon-box-giatri {
        grid-auto-columns: minmax(230px, 78vw);
        gap: 12px;
        padding-right: 16px;
        padding-left: 16px;
    }

    /* Giảm chiều cao card trên mobile */
    .kht-giatricotloi .icon-box-giatri>.col>.col-inner {
        min-height: 245px;
        padding: 20px 17px 18px;
        border-radius: 15px;
    }

    /* Thu nhỏ icon trên mobile */
    .kht-giatricotloi .icon-box-img {
        width: 58px;
        min-width: 58px;
        margin-bottom: 17px;
    }

    .kht-giatricotloi .icon-box-img .icon {
        width: 58px;
        height: 58px;
        padding: 13px;
        border-radius: 15px;
    }

    /* Thu nhỏ nội dung chữ trên mobile */
    .kht-giatricotloi .icon-box-text p:first-child {
        min-height: 0;
        margin-bottom: 7px;
        font-size: 0.9rem;
    }

    .kht-giatricotloi .icon-box-text p:last-child {
        font-size: 0.78rem;
        line-height: 1.55;
    }
}


/* =========================================================
   TIÊU ĐỀ MOBILE
   Sao chép đúng responsive của section Chứng nhận tiêu chuẩn
========================================================= */

@media screen and (max-width: 549px) {
    .kht-giatricotloi .tieu-de {
        width: 100%;
        margin-bottom: 22px;
        padding: 0 16px;
    }

    .kht-giatricotloi .tieu-de p {
        gap: 11px;

        font-size: 1.55rem;
        line-height: 1.3;
    }

    /* Thu nhỏ thanh nhận diện bên trái tiêu đề */
    .kht-giatricotloi .tieu-de p::before {
        flex-basis: 5px;

        width: 5px;
        height: 34px;
    }

    /* Ẩn đường trang trí phía sau tiêu đề trên mobile */
    .kht-giatricotloi .tieu-de p::after {
        display: none;
    }
}


/* =========================================================
   HẠN CHẾ CHUYỂN ĐỘNG
========================================================= */

@media (prefers-reduced-motion: reduce) {

    .kht-giatricotloi .icon-box-giatri>.col>.col-inner,
    .kht-giatricotloi .icon-box-img .icon {
        transition: none;
    }
}












/* =====================================================
   SECTION TRIẾT LÝ LÃNH ĐẠO
   - Container tối đa 1320px
   - Nội dung chiếm 80% container
   - Nội dung căn về bên phải
===================================================== */

.kht-trietly {
    position: relative;
    min-height: 680px;
    padding: 0;
    overflow: hidden;
    background-color: #174c2b;
}

/* Hiển thị ảnh nền phủ toàn bộ section */
.kht-trietly .section-bg {
    overflow: hidden;
}

/* Giữ ảnh nền rõ ở khu vực bên trái */
.kht-trietly .section-bg img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: left center;
}

/* Tạo lớp phủ nhẹ để nội dung dễ đọc nhưng không che ảnh */
.kht-trietly .section-bg::after {
    content: "";
    position: absolute;
    inset: 0;
    background: linear-gradient(90deg,
            rgba(11, 62, 31, 0.04) 0%,
            rgba(11, 62, 31, 0.09) 28%,
            rgba(11, 62, 31, 0.28) 62%,
            rgba(38, 50, 50, 0.52) 100%);
}

/* Căn nội dung theo chiều cao của section */
.kht-trietly>.section-content {
    display: flex;
    align-items: center;
    width: 100%;
    min-height: 680px;
    padding: 40px 20px;
    box-sizing: border-box;
}

/* Container chính đồng bộ width 1320px với các section khác */
.kht-trietly>.section-content>.row {
    display: flex;
    justify-content: flex-end;
    align-items: stretch;
    width: 100%;
    max-width: 1320px;
    margin: 0 auto;
    padding: 0;
    box-sizing: border-box;
}

/* Cột trái chiếm 34% container */
.kht-trietly .trietly-trai {
    flex: 0 0 34%;
    width: 34%;
    max-width: 34%;
    padding-top: 0;
    padding-bottom: 0;
}

/* Cột phải chiếm 46% container */
/* Tổng hai cột bằng 80% container */
.kht-trietly .trietly-phai {
    flex: 0 0 46%;
    width: 46%;
    max-width: 46%;
    padding-top: 0;
    padding-bottom: 0;
}

/* =====================================================
   CỘT TRÁI
===================================================== */

/* Tạo khối nội dung bán trong suốt để vẫn nhìn thấy ảnh nền */
.kht-trietly .trietly-trai>.col-inner {
    position: relative;
    display: flex;
    flex-direction: column;
    justify-content: center;
    height: 100%;
    min-height: 590px;
    padding: 48px 42px;
    overflow: hidden;
    border: 1px solid rgba(255, 255, 255, 0.18);
    border-right: 0;
    border-radius: 26px 0 0 26px;
    background: linear-gradient(135deg,
            rgba(4, 55, 29, 0.58),
            rgba(8, 68, 35, 0.38));
    box-shadow: 0 24px 55px rgba(0, 0, 0, 0.14);
    backdrop-filter: blur(3px);
    -webkit-backdrop-filter: blur(3px);
}

/* Tạo họa tiết vòng tròn trang trí phía trên */
.kht-trietly .trietly-trai>.col-inner::before {
    content: "";
    position: absolute;
    top: -155px;
    left: -150px;
    width: 340px;
    height: 340px;
    border: 1px solid rgba(255, 255, 255, 0.12);
    border-radius: 50%;
    box-shadow:
        0 0 0 42px rgba(255, 255, 255, 0.028),
        0 0 0 84px rgba(255, 255, 255, 0.018);
}

/* Tạo đường trang trí phía dưới */
.kht-trietly .trietly-trai>.col-inner::after {
    content: "";
    position: absolute;
    right: 0;
    bottom: 65px;
    width: 74px;
    height: 1px;
    background: rgba(255, 255, 255, 0.45);
}

/* Giảm kích thước tiêu đề chính */
.kht-trietly .trietly-trai p:first-child {
    position: relative;
    z-index: 1;
    margin: 0 0 25px;
    padding-top: 20px;
    color: #ffffff;
    font-size: clamp(1.75rem, 2.1vw, 2.35rem);
    font-weight: 700;
    line-height: 1.15;
    letter-spacing: -0.04em;
}

/* Tạo đường nhấn phía trên tiêu đề */
.kht-trietly .trietly-trai p:first-child::before {
    content: "";
    position: absolute;
    top: 0;
    left: 0;
    width: 64px;
    height: 4px;
    border-radius: 10px;
    background: #73c977;
}

/* Giảm kích thước nội dung triết lý */
.kht-trietly .trietly-trai p:nth-child(2) {
    position: relative;
    z-index: 1;
    max-width: 430px;
    margin: 0;
    color: rgba(255, 255, 255, 0.92);
    font-size: clamp(0.92rem, 1.15vw, 1.08rem);
    font-weight: 400;
    line-height: 1.75;
}

/* =====================================================
   CỘT PHẢI
===================================================== */

/* Tạo khung nền sáng bao quanh bốn card */
.kht-trietly .trietly-phai>.col-inner {
    display: flex;
    flex-direction: column;
    justify-content: center;
    gap: 10px;
    height: 100%;
    min-height: 590px;
    padding: 22px;
    border: 1px solid rgba(255, 255, 255, 0.4);
    border-radius: 0 26px 26px 0;
    background: rgba(247, 250, 248, 0.9);
    box-shadow: 0 24px 55px rgba(0, 0, 0, 0.12);
    backdrop-filter: blur(14px);
    -webkit-backdrop-filter: blur(14px);
}

/* Chuyển mỗi row thành một card */
/* Đã giảm chiều cao card */
.kht-trietly .trietly-phai>.col-inner>.row {
    position: relative;
    display: grid;
    grid-template-columns: minmax(0, 1.08fr) minmax(0, 0.92fr);
    align-items: center;
    width: 100%;
    max-width: none;
    min-height: 88px;
    margin: 0;
    overflow: hidden;
    border: 1px solid rgba(74, 160, 78, 0.14);
    border-radius: 16px;
    background: rgba(255, 255, 255, 0.95);
    box-shadow: 0 9px 22px rgba(35, 71, 43, 0.065);
    transition:
        transform 0.3s ease,
        box-shadow 0.3s ease,
        border-color 0.3s ease;
}

/* Tạo thanh nhận diện màu xanh bên trái card */
.kht-trietly .trietly-phai>.col-inner>.row::before {
    content: "";
    position: absolute;
    top: 14px;
    bottom: 14px;
    left: 0;
    width: 4px;
    border-radius: 0 6px 6px 0;
    background: #58b75e;
}

/* Tạo hiệu ứng nhẹ khi di chuột */
.kht-trietly .trietly-phai>.col-inner>.row:hover {
    transform: translateX(4px);
    border-color: rgba(74, 160, 78, 0.3);
    box-shadow: 0 14px 30px rgba(35, 71, 43, 0.1);
}

/* Gỡ kích thước cột mặc định của Flatsome bên trong card */
.kht-trietly .trietly-phai>.col-inner>.row>.col {
    width: 100%;
    max-width: 100%;
    flex-basis: auto;
    padding: 0;
}

/* Căn icon và tiêu đề trong phần đầu card */
/* Đã giảm padding để card gọn hơn */
.kht-trietly .trietly-phai>.col-inner>.row>.col:first-child>.col-inner {
    display: flex;
    align-items: center;
    height: 100%;
    padding: 14px 14px 14px 20px;
}

/* Căn nội dung mô tả theo chiều dọc */
/* Đã giảm padding để card thấp hơn */
.kht-trietly .trietly-phai>.col-inner>.row>.col:last-child>.col-inner {
    position: relative;
    display: flex;
    align-items: center;
    height: 100%;
    min-height: 58px;
    padding: 14px 18px;
}

/* Tạo đường phân chia giữa tiêu đề và mô tả */
.kht-trietly .trietly-phai>.col-inner>.row>.col:last-child>.col-inner::before {
    content: "";
    position: absolute;
    top: 15px;
    bottom: 15px;
    left: 0;
    width: 1px;
    background: rgba(30, 80, 42, 0.11);
}

/* Căn icon và tiêu đề trên cùng một hàng */
.kht-trietly .trietly-phai .icon-box {
    display: flex;
    align-items: center;
    width: 100%;
    height: 100%;
}

/* Thu nhỏ khung icon và giảm khoảng cách icon với text */
.kht-trietly .trietly-phai .icon-box-img {
    display: flex;
    align-items: center;
    justify-content: center;
    flex: 0 0 48px;
    width: 48px;
    height: 48px;
    margin-right: 10px;
    border: 1px solid rgba(83, 180, 91, 0.23);
    border-radius: 50%;
    background: rgba(232, 248, 234, 0.92);
    box-shadow: inset 0 0 0 4px rgba(255, 255, 255, 0.65);
}

/* Căn hình ảnh icon vào giữa khung tròn */
.kht-trietly .trietly-phai .icon-box-img .icon,
.kht-trietly .trietly-phai .icon-box-img .icon-inner {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 100%;
    height: 100%;
}

/* Giảm kích thước ảnh icon */
.kht-trietly .trietly-phai .icon-box-img img {
    width: 35px;
    height: 35px;
    object-fit: contain;
}

/* Giảm kích thước tiêu đề card */
.kht-trietly .trietly-phai .icon-box-text p {
    margin: 0;
    color: #1e6428;
    font-size: 0.76rem;
    font-weight: 700;
    line-height: 1.35;
}

/* Giảm kích thước mô tả card */
.kht-trietly .trietly-phai>.col-inner>.row>.col:last-child p {
    margin: 0;
    color: #555e58;
    font-size: 0.72rem;
    font-weight: 400;
    line-height: 1.5;
}

/* =====================================================
   LAPTOP NHỎ
===================================================== */

@media screen and (max-width: 1180px) {

    /* Tăng nhẹ vùng nội dung để tránh card bị quá hẹp */
    .kht-trietly .trietly-trai {
        flex-basis: 36%;
        width: 36%;
        max-width: 36%;
    }

    .kht-trietly .trietly-phai {
        flex-basis: 50%;
        width: 50%;
        max-width: 50%;
    }

    /* Giảm khoảng đệm cột trái */
    .kht-trietly .trietly-trai>.col-inner {
        padding: 42px 32px;
    }

    /* Giảm khoảng đệm khung card */
    .kht-trietly .trietly-phai>.col-inner {
        padding: 18px;
    }
}

/* =====================================================
   TABLET
===================================================== */

@media screen and (max-width: 1024px) {
    .kht-trietly {
        min-height: auto;
    }

    /* Loại bỏ chiều cao cố định trên tablet */
    .kht-trietly>.section-content {
        min-height: auto;
        padding: 50px 20px;
    }

    /* Cho cụm nội dung chiếm nhiều chiều ngang hơn trên tablet */
    .kht-trietly .trietly-trai {
        flex-basis: 40%;
        width: 40%;
        max-width: 40%;
    }

    .kht-trietly .trietly-phai {
        flex-basis: 56%;
        width: 56%;
        max-width: 56%;
    }

    /* Chuyển nội dung card thành một cột */
    .kht-trietly .trietly-phai>.col-inner>.row {
        grid-template-columns: 1fr;
        min-height: 84px;
    }

    /* Điều chỉnh khoảng đệm phần tiêu đề card */
    .kht-trietly .trietly-phai>.col-inner>.row>.col:first-child>.col-inner {
        padding: 12px 16px 4px 18px;
    }

    /* Đưa mô tả xuống dưới tiêu đề */
    .kht-trietly .trietly-phai>.col-inner>.row>.col:last-child>.col-inner {
        min-height: auto;
        padding: 0 16px 12px 76px;
    }

    /* Ẩn đường phân chia khi card chuyển thành một cột */
    .kht-trietly .trietly-phai>.col-inner>.row>.col:last-child>.col-inner::before {
        display: none;
    }
}

/* =====================================================
   MOBILE
===================================================== */

@media screen and (max-width: 849px) {

    /* Giảm khoảng cách section trên mobile */
    .kht-trietly>.section-content {
        padding: 42px 14px;
    }

    /* Chuyển hai cột thành bố cục xếp dọc */
    .kht-trietly>.section-content>.row {
        display: block;
        width: 100%;
        max-width: 100%;
    }

    /* Hai cột sử dụng toàn bộ chiều rộng */
    .kht-trietly .trietly-trai,
    .kht-trietly .trietly-phai {
        width: 100%;
        max-width: 100%;
        flex-basis: 100%;
    }

    /* Tạo card riêng cho khu vực tiêu đề */
    .kht-trietly .trietly-trai>.col-inner {
        min-height: auto;
        padding: 34px 25px 38px;
        border-right: 1px solid rgba(255, 255, 255, 0.18);
        border-radius: 20px;
    }

    /* Ẩn đường trang trí dài trên mobile */
    .kht-trietly .trietly-trai>.col-inner::after {
        display: none;
    }

    /* Giảm kích thước tiêu đề mobile */
    .kht-trietly .trietly-trai p:first-child {
        margin-bottom: 19px;
        font-size: 1.55rem;
    }

    /* Giảm kích thước nội dung mobile */
    .kht-trietly .trietly-trai p:nth-child(2) {
        font-size: 0.92rem;
        line-height: 1.65;
    }

    /* Tạo khoảng cách giữa hai khu vực */
    .kht-trietly .trietly-phai {
        margin-top: 14px;
    }

    /* Loại bỏ nền bao ngoài danh sách card */
    .kht-trietly .trietly-phai>.col-inner {
        min-height: auto;
        padding: 0;
        border: 0;
        border-radius: 0;
        background: transparent;
        box-shadow: none;
        backdrop-filter: none;
        -webkit-backdrop-filter: none;
    }

    /* Giảm độ bo góc của card */
    .kht-trietly .trietly-phai>.col-inner>.row {
        border-radius: 14px;
        min-height: 80px;
    }

    /* Tắt hiệu ứng dịch chuyển trên thiết bị cảm ứng */
    .kht-trietly .trietly-phai>.col-inner>.row:hover {
        transform: none;
    }

    /* Thu nhỏ khung icon mobile và giảm khoảng cách text */
    .kht-trietly .trietly-phai .icon-box-img {
        flex-basis: 42px;
        width: 42px;
        height: 42px;
        margin-right: 8px;
    }

    /* Thu nhỏ hình icon mobile */
    .kht-trietly .trietly-phai .icon-box-img img {
        width: 20px;
        height: 20px;
    }

    /* Điều chỉnh khoảng đệm phần tiêu đề */
    .kht-trietly .trietly-phai>.col-inner>.row>.col:first-child>.col-inner {
        padding: 12px 14px 4px 16px;
    }

    /* Căn mô tả theo phần chữ tiêu đề */
    .kht-trietly .trietly-phai>.col-inner>.row>.col:last-child>.col-inner {
        padding: 0 14px 13px 66px;
    }

    /* Giảm kích thước tiêu đề card mobile */
    .kht-trietly .trietly-phai .icon-box-text p {
        font-size: 0.74rem;
    }

    /* Giảm kích thước mô tả card mobile */
    .kht-trietly .trietly-phai>.col-inner>.row>.col:last-child p {
        font-size: 0.7rem;
    }
}

/* =====================================================
   MOBILE NHỎ
===================================================== */

@media screen and (max-width: 420px) {

    /* Giảm khoảng đệm khối tiêu đề */
    .kht-trietly .trietly-trai>.col-inner {
        padding: 29px 20px 32px;
    }

    /* Giảm kích thước tiêu đề trên màn hình hẹp */
    .kht-trietly .trietly-trai p:first-child {
        font-size: 1.42rem;
    }

    /* Cho mô tả card sử dụng toàn bộ chiều ngang */
    .kht-trietly .trietly-phai>.col-inner>.row>.col:last-child>.col-inner {
        padding: 1px 14px 13px 16px;
    }
}











/* =========================================================
   KEHETO - HÌNH THÀNH & PHÁT TRIỂN
   Thay toàn bộ CSS cũ của .kht-history-reel bằng khối này.
   Không dùng thuộc tính cưỡng chế và không tác động section khác.
========================================================== */

/* 01. Hệ màu và kích thước dùng riêng cho section */
.kht-history-reel {
    --kht-primary: #28cb8b;
    --kht-green-1: #43a046;
    --kht-green-2: #388e3b;
    --kht-green-3: #237d31;
    --kht-green-4: #1b5e1f;
    --kht-green-5: #103e13;
    --kht-dark: #263238;
    --kht-grey: #89939e;
    --kht-grey-blue: #abbed1;
    --kht-silver: #f5f7fa;
    --kht-tint-2: #81c784;
    --kht-tint-3: #a5d6a7;
    --kht-tint-4: #c8e6c9;
    --kht-tint-5: #e8f5e9;
    --kht-container: 1360px;
    --kht-frame-gap: clamp(38px, 4vw, 64px);
    --kht-sticky-top: 70px;
    position: relative;
    width: 100%;
    color: var(--kht-dark);
    background:
        radial-gradient(circle at 1% 100%, rgba(67, 160, 70, 0.10) 0 11%, transparent 29%),
        radial-gradient(circle at 99% 1%, rgba(165, 214, 167, 0.12) 0 13%, transparent 31%),
        linear-gradient(110deg, #f7fcf8 0%, #ffffff 68%);
    overflow: clip;
    isolation: isolate;
}

.kht-history-reel,
.kht-history-reel *,
.kht-history-reel *::before,
.kht-history-reel *::after {
    box-sizing: border-box;
}

/* 02. Xử lý thẻ br/p rỗng do UX Builder tự chèn */
.kht-history-reel br,
.kht-history-reel p:empty {
    display: none;
}

.kht-history-reel::before,
.kht-history-reel::after {
    position: absolute;
    z-index: -1;
    width: clamp(190px, 21vw, 360px);
    aspect-ratio: 1;
    border: 1px solid rgba(67, 160, 70, 0.10);
    border-radius: 50%;
    content: "";
    pointer-events: none;
}

.kht-history-reel::before {
    right: clamp(-160px, -9vw, -70px);
    top: clamp(-180px, -10vw, -90px);
    box-shadow: 0 0 0 38px rgba(232, 245, 233, 0.34);
}

.kht-history-reel::after {
    left: clamp(-190px, -11vw, -90px);
    bottom: clamp(-210px, -13vw, -100px);
    box-shadow: 0 0 0 38px rgba(232, 245, 233, 0.34);
}

/* 03. Không gian cuộn dọc và sân khấu ghim trên desktop */
.kht-history-reel__scroll-space {
    position: relative;
    min-height: 760px;
}

.kht-history-reel__sticky {
    position: sticky;
    top: var(--kht-sticky-top);
    height: max(650px, calc(100vh - var(--kht-sticky-top)));
    height: max(650px, calc(100svh - var(--kht-sticky-top)));
    overflow: hidden;
}

.kht-history-reel__inner {
    display: grid;
    grid-template-rows: auto minmax(0, 1fr) auto 54px;
    width: 100%;
    height: 100%;
    padding: clamp(22px, 2.2vw, 34px) 0 14px;
}

/* 04. Khung timeline và điều hướng */
.kht-history-reel__timeline,
.kht-history-reel__footer {
    width: min(var(--kht-container), calc(100% - 64px));
    margin-inline: auto;
}

/* 04.1. Tiêu đề đồng bộ theo section HỆ GIÁ TRỊ CỐT LÕI */
.kht-history-reel__header {
    position: relative;
    z-index: 3;
    width: 100%;
    max-width: 1320px;
    margin: 0 auto 36px;
    padding: 0;
}

.kht-history-reel__title {
    position: relative;
    display: flex;
    align-items: center;
    gap: 16px;
    margin: 0;
    color: #18372c;
    font-size: 2.25rem;
    font-weight: 700;
    line-height: 1.25;
    letter-spacing: -0.02em;
    text-transform: uppercase;
}

/* Thanh màu nhận diện bên trái tiêu đề */
.kht-history-reel__title::before {
    display: block;
    flex: 0 0 7px;
    width: 7px;
    height: 42px;
    border-radius: 20px;
    background: linear-gradient(180deg, #28cb8b 0%, #159a66 100%);
    content: "";
}

/* Đường trang trí phía sau tiêu đề */
.kht-history-reel__title::after {
    display: block;
    flex: 1;
    height: 1px;
    margin-left: 8px;
    background: linear-gradient(90deg,
            rgba(40, 203, 139, 0.5) 0%,
            rgba(40, 203, 139, 0) 100%);
    content: "";
}

.kht-history-reel__title span {
    color: inherit;
}

/* 05. Viewport và dải thước phim */
.kht-history-reel__viewport {
    position: relative;
    display: flex;
    align-items: center;
    width: 100%;
    min-height: 0;
    overflow: hidden;
}

.kht-history-reel__viewport::before {
    position: absolute;
    left: 50%;
    top: 50%;
    width: min(50vw, 720px);
    height: min(41vw, 560px);
    border-radius: 44%;
    background: radial-gradient(ellipse, rgba(67, 160, 70, 0.12), transparent 69%);
    content: "";
    transform: translate(-50%, -48%);
    pointer-events: none;
}

.kht-history-reel__track {
    display: flex;
    align-items: center;
    gap: var(--kht-frame-gap);
    width: max-content;
    will-change: transform;
}

/* 06. Khung phim và hiệu ứng active/inactive */
.kht-history-reel__frame {
    position: relative;
    flex: 0 0 clamp(490px, 37vw, 570px);
    height: clamp(370px, 28vw, 430px);
    margin: 0;
    padding: 36px 14px;
    border-radius: 24px;
    background: linear-gradient(135deg, var(--keheto-primary) 0%, var(--keheto-primary-dark) 100%);
    box-shadow: 0 16px 44px rgba(16, 62, 19, 0.08);
    opacity: 0.27;
    transform: scale(0.91);
    transform-origin: center;
    transition: opacity 380ms ease, transform 520ms cubic-bezier(0.2, 0.72, 0.2, 1), box-shadow 380ms ease;
    outline: none;
}

.kht-history-reel__frame::before,
.kht-history-reel__frame::after {
    position: absolute;
    left: 18px;
    right: 18px;
    height: 13px;
    border-radius: 2px;
    background: repeating-linear-gradient(90deg, var(--kht-tint-4) 0 18px, transparent 18px 32px);
    content: "";
    pointer-events: none;
}

.kht-history-reel__frame::before {
    top: 11px;
}

.kht-history-reel__frame::after {
    bottom: 11px;
}

.kht-history-reel__frame.is-active {
    z-index: 2;
    opacity: 1;
    transform: scale(1);
    box-shadow: 0 22px 56px rgba(16, 62, 19, 0.18), 0 0 0 1px rgba(16, 62, 19, 0.08);
}

.kht-history-reel__frame:focus-visible {
    box-shadow: 0 0 0 4px rgba(40, 203, 139, 0.34), 0 22px 56px rgba(16, 62, 19, 0.18);
}

/* 07. Nội dung bên trong từng khung phim */
.kht-history-reel__panel {
    display: grid;
    grid-template-columns: clamp(88px, 7vw, 106px) minmax(0, 1fr);
    width: 100%;
    height: 100%;
    overflow: hidden;
    border: 1px solid rgba(200, 230, 201, 0.95);
    border-radius: 19px;
    background: rgba(255, 255, 255, 0.96);
}

.kht-history-reel__year-column {
    display: flex;
    align-items: center;
    justify-content: center;
    border-right: 1px solid var(--kht-tint-4);
    background: linear-gradient(180deg, var(--kht-tint-5), rgba(200, 230, 201, 0.72));
}

.kht-history-reel__year {
    display: block;
    margin: 0;
    color: var(--kht-green-5);
    font-size: clamp(45px, 4vw, 60px);
    font-weight: 900;
    line-height: 1;
    letter-spacing: -0.06em;
    writing-mode: vertical-rl;
    transform: rotate(180deg);
}

.kht-history-reel__content {
    display: flex;
    flex-direction: column;
    justify-content: center;
    min-width: 0;
    padding: clamp(34px, 3vw, 52px) clamp(30px, 3.2vw, 48px);
}

.kht-history-reel__frame-title {
    margin: 0;
    font: inherit;
}

.kht-history-reel__frame-action {
    display: inline-flex;
    align-items: center;
    width: fit-content;
    min-height: 28px;
    margin-bottom: 14px;
    padding: 5px 13px 5px 10px;
    border: 1px solid var(--kht-tint-4);
    border-radius: 999px;
    color: var(--kht-green-5);
    background: var(--kht-tint-5);
    font-size: clamp(10px, 0.82vw, 12px);
    font-weight: 800;
    line-height: 1.2;
    letter-spacing: 0.14em;
    text-transform: uppercase;
}

.kht-history-reel__frame-action::before {
    width: 8px;
    height: 8px;
    margin-right: 8px;
    border: 2px solid rgba(40, 203, 139, 0.24);
    border-radius: 50%;
    background: var(--kht-green-1);
    box-shadow: 0 0 0 4px rgba(40, 203, 139, 0.13);
    content: "";
}

.kht-history-reel__frame-name {
    display: block;
    color: var(--kht-dark);
    font-size: clamp(34px, 3vw, 46px);
    font-weight: 900;
    line-height: 0.98;
    letter-spacing: -0.055em;
    text-transform: uppercase;
}

.kht-history-reel__frame-name span {
    display: block;
}

.kht-history-reel__description {
    max-width: 350px;
    margin: clamp(18px, 1.7vw, 25px) 0 0;
    color: #697781;
    font-size: clamp(15px, 1.15vw, 18px);
    font-weight: 400;
    line-height: 1.65;
}

/* 08. Timeline năm */
.kht-history-reel__timeline {
    position: relative;
    z-index: 4;
    display: grid;
    grid-template-columns: repeat(8, minmax(0, 1fr));
    align-items: center;
    min-height: 48px;
}

.kht-history-reel__timeline::before {
    position: absolute;
    left: 4.5%;
    right: 4.5%;
    top: 50%;
    height: 1px;
    background: linear-gradient(90deg, var(--kht-tint-3), var(--kht-tint-4));
    content: "";
    transform: translateY(-50%);
}

.kht-history-reel__timeline-button {
    position: relative;
    z-index: 1;
    justify-self: center;
    min-width: 56px;
    min-height: 36px;
    margin: 0;
    padding: 8px 14px;
    border: 1px solid #e5e9ec;
    border-radius: 999px;
    color: #697781;
    background: #ffffff;
    box-shadow: 0 2px 7px rgba(38, 50, 56, 0.03);
    font: inherit;
    font-size: 13px;
    font-weight: 800;
    line-height: 1;
    cursor: pointer;
    transition: color 220ms ease, border-color 220ms ease, background 220ms ease, transform 220ms ease;
}

.kht-history-reel__timeline-button:hover,
.kht-history-reel__timeline-button:focus-visible {
    color: var(--kht-green-4);
    border-color: var(--kht-tint-2);
    transform: translateY(-2px);
    outline: none;
}

.kht-history-reel__timeline-button.is-active {
    color: #ffffff;
    border-color: var(--kht-green-1);
    background: var(--kht-green-1);
    box-shadow: 0 7px 18px rgba(67, 160, 70, 0.20);
}

/* 09. Nút điều hướng góc phải */
.kht-history-reel__footer {
    position: relative;
    z-index: 4;
    display: flex;
    align-items: center;
    justify-content: flex-end;
}

.kht-history-reel__nav {
    display: flex;
    gap: 10px;
}

.kht-history-reel__nav-button {
    display: grid;
    place-items: center;
    width: 46px;
    height: 46px;
    margin: 0;
    padding: 0;
    border: 1px solid #e5e9ec;
    border-radius: 50%;
    color: var(--kht-dark);
    background: rgba(255, 255, 255, 0.86);
    cursor: pointer;
    transition: color 220ms ease, border-color 220ms ease, background 220ms ease, transform 220ms ease;
}

.kht-history-reel__nav-button svg {
    width: 21px;
    height: 21px;
}

.kht-history-reel__nav-button:hover,
.kht-history-reel__nav-button:focus-visible {
    color: #ffffff;
    border-color: var(--kht-green-1);
    background: var(--kht-green-1);
    transform: translateY(-2px);
    outline: none;
}

.kht-history-reel__nav-button:disabled {
    color: #bcc5ca;
    border-color: #edf0f2;
    background: rgba(255, 255, 255, 0.52);
    cursor: default;
    transform: none;
}

/* 10. Tablet nhỏ */
@media (max-width: 1100px) and (min-width: 850px) {
    .kht-history-reel {
        --kht-frame-gap: 34px;
    }

    .kht-history-reel__timeline,
    .kht-history-reel__footer {
        width: calc(100% - 44px);
    }

    .kht-history-reel__frame {
        flex-basis: 470px;
        height: 370px;
    }

    .kht-history-reel__content {
        padding: 30px 28px;
    }

    .kht-history-reel__frame-name {
        font-size: 34px;
    }
}

/* 10.1. Tiêu đề tablet đồng bộ theo HỆ GIÁ TRỊ CỐT LÕI */
@media (max-width: 1024px) {
    .kht-history-reel__header {
        width: calc(100% - 36px);
    }

    .kht-history-reel__title {
        font-size: 2rem;
    }
}

/* 11. Mobile: chuyển từ pin dọc sang vuốt ngang */
@media (max-width: 849px) {
    .kht-history-reel {
        --kht-frame-gap: 12px;
        overflow: hidden;
    }

    .kht-history-reel__scroll-space {
        height: auto;
        min-height: 0;
    }

    .kht-history-reel__sticky {
        position: relative;
        top: auto;
        height: auto;
        min-height: 0;
        overflow: visible;
    }

    .kht-history-reel__inner {
        display: block;
        height: auto;
        padding: 26px 0 18px;
    }

    .kht-history-reel__footer {
        width: calc(100% - 30px);
    }

    .kht-history-reel__viewport {
        display: block;
        margin-top: 22px;
        padding: 12px 15px 24px;
        overflow-x: auto;
        overflow-y: hidden;
        scroll-behavior: smooth;
        scroll-snap-type: x mandatory;
        scrollbar-width: none;
        overscroll-behavior-x: contain;
    }

    .kht-history-reel__viewport::-webkit-scrollbar {
        display: none;
    }

    .kht-history-reel__viewport::before {
        width: 90vw;
        height: 440px;
    }

    .kht-history-reel__track {
        transform: none;
    }

    .kht-history-reel__frame {
        flex-basis: min(430px, calc(100vw - 30px));
        height: clamp(360px, 108vw, 430px);
        padding: 31px 10px;
        border-radius: 20px;
        opacity: 0.40;
        transform: scale(0.96);
        scroll-snap-align: center;
        scroll-snap-stop: always;
    }

    .kht-history-reel__frame::before,
    .kht-history-reel__frame::after {
        left: 14px;
        right: 14px;
        height: 10px;
        background: repeating-linear-gradient(90deg, var(--kht-tint-4) 0 14px, transparent 14px 25px);
    }

    .kht-history-reel__frame::before {
        top: 10px;
    }

    .kht-history-reel__frame::after {
        bottom: 10px;
    }

    .kht-history-reel__panel {
        grid-template-columns: 76px minmax(0, 1fr);
        border-radius: 15px;
    }

    .kht-history-reel__year {
        font-size: clamp(39px, 12vw, 50px);
    }

    .kht-history-reel__content {
        padding: 27px 21px;
    }

    .kht-history-reel__frame-action {
        min-height: 25px;
        margin-bottom: 13px;
        padding: 5px 10px 5px 8px;
        font-size: 9px;
        letter-spacing: 0.11em;
    }

    .kht-history-reel__frame-name {
        font-size: clamp(27px, 8vw, 37px);
        line-height: 1;
    }

    .kht-history-reel__description {
        margin-top: 17px;
        font-size: 14px;
        line-height: 1.55;
    }

    .kht-history-reel__timeline {
        display: flex;
        gap: 28px;
        width: 100%;
        min-height: 48px;
        padding: 4px 18px;
        overflow-x: auto;
        scroll-snap-type: x proximity;
        scrollbar-width: none;
    }

    .kht-history-reel__timeline::-webkit-scrollbar {
        display: none;
    }

    .kht-history-reel__timeline::before {
        left: 18px;
        right: auto;
        width: 620px;
    }

    .kht-history-reel__timeline-button {
        flex: 0 0 auto;
        min-width: 54px;
        min-height: 34px;
        padding: 8px 12px;
        font-size: 12px;
        scroll-snap-align: center;
    }

    .kht-history-reel__footer {
        height: 50px;
        margin-top: 8px;
    }

    .kht-history-reel__nav-button {
        width: 43px;
        height: 43px;
    }
}

/* 11.1. Tiêu đề mobile đồng bộ theo HỆ GIÁ TRỊ CỐT LÕI */
@media screen and (max-width: 549px) {
    .kht-history-reel__header {
        width: 100%;
        margin-bottom: 22px;
        padding: 0 16px;
    }

    .kht-history-reel__title {
        gap: 11px;
        font-size: 1.55rem;
        line-height: 1.3;
    }

    .kht-history-reel__title::before {
        flex-basis: 5px;
        width: 5px;
        height: 34px;
    }

    .kht-history-reel__title::after {
        display: none;
    }
}

/* 12. Màn hình mobile rất nhỏ */
@media (max-width: 380px) {
    .kht-history-reel__frame {
        flex-basis: calc(100vw - 24px);
        height: 368px;
    }

    .kht-history-reel__viewport {
        padding-inline: 12px;
    }

    .kht-history-reel__panel {
        grid-template-columns: 66px minmax(0, 1fr);
    }

    .kht-history-reel__content {
        padding: 23px 17px;
    }

    .kht-history-reel__frame-name {
        font-size: 27px;
    }
}

/* 13. Giảm chuyển động theo thiết lập hệ điều hành */
@media (prefers-reduced-motion: reduce) {

    .kht-history-reel__frame,
    .kht-history-reel__timeline-button,
    .kht-history-reel__nav-button,
    .kht-history-reel__viewport {
        scroll-behavior: auto;
        transition: none;
    }
}


















/* =========================================================
   =========================================================
   NATIONLED - SECTION ĐỐI TÁC
   2 HÀNG LOGO MARQUEE PREMIUM
   THOÁNG - SẠCH - HIỆN ĐẠI
   MAIN: #28cb8b
   DARK: #078563
   =========================================================
   ========================================================= */


/* =========================================================
   01. SECTION
========================================================= */

.vct-doi-tac {
    position: relative;
    overflow: hidden;

    padding: 70px 0 76px !important;

    background:
        radial-gradient(circle at 10% 10%,
            rgba(40, 203, 139, 0.07),
            transparent 30%),
        radial-gradient(circle at 92% 88%,
            rgba(7, 133, 99, 0.05),
            transparent 30%),
        linear-gradient(180deg,
            #fafffd 0%,
            #ffffff 48%,
            #f9fefb 100%);
}


/* =========================================================
   02. CONTENT
========================================================= */

.vct-doi-tac>.section-content {
    position: relative;
    z-index: 2;

    width: 100%;
}


/* =========================================================
   03. TITLE
========================================================= */

.vct-doi-tac .tieu-de {
    width: 100%;
    max-width: 1320px !important;

    margin:
        0 auto 38px !important;

    padding:
        0 15px !important;
}


.vct-doi-tac .tieu-de>.col {
    padding: 0 !important;
}


.vct-doi-tac .tieu-de .col-inner {
    padding: 0 !important;
}


.vct-doi-tac .tieu-de p {
    position: relative;

    display: inline-flex;
    align-items: center;

    margin: 0 !important;

    padding-left: 20px;

    color: #153a30;

    font-size:
        clamp(28px,
            3vw,
            42px);

    font-weight: 800;
    line-height: 1;

    letter-spacing: -0.04em;
}


/* Thanh xanh */
.vct-doi-tac .tieu-de p::before {
    content: "";

    position: absolute;

    left: 0;
    top: 50%;

    width: 6px;
    height: 78%;

    transform:
        translateY(-50%);

    border-radius: 999px;

    background:
        linear-gradient(180deg,
            #28cb8b 0%,
            #078563 100%);
}


/* =========================================================
   04. VIEWPORT MARQUEE
   CLASS ĐƯỢC JS TỰ TẠO
========================================================= */

.vct-doi-tac .nationled-partner-marquee {
    position: relative;

    width:
        calc(100% - 30px);

    max-width: 1320px;

    margin-left: auto;
    margin-right: auto;

    overflow: hidden;

    padding:
        16px 0;

    isolation: isolate;

    touch-action: pan-y;
}


/* Khoảng cách giữa 2 tầng */
.vct-doi-tac .nationled-partner-marquee+.nationled-partner-marquee {
    margin-top: 18px;
}


/* =========================================================
   05. FADE HAI BÊN
========================================================= */

.vct-doi-tac .nationled-partner-marquee::before,
.vct-doi-tac .nationled-partner-marquee::after {
    content: "";

    position: absolute;

    z-index: 20;

    top: 0;
    bottom: 0;

    width: 80px;

    pointer-events: none;
}


.vct-doi-tac .nationled-partner-marquee::before {
    left: 0;

    background:
        linear-gradient(90deg,
            #fbfffd 0%,
            rgba(251, 255, 253, 0.92) 25%,
            rgba(251, 255, 253, 0) 100%);
}


.vct-doi-tac .nationled-partner-marquee::after {
    right: 0;

    background:
        linear-gradient(270deg,
            #fbfffd 0%,
            rgba(251, 255, 253, 0.92) 25%,
            rgba(251, 255, 253, 0) 100%);
}


/* =========================================================
   06. TRACK
========================================================= */

.vct-doi-tac .dt-tang1,
.vct-doi-tac .dt-tang2 {
    display: flex !important;

    flex-wrap: nowrap !important;
    align-items: center !important;

    width: max-content !important;
    max-width: none !important;

    margin: 0 !important;

    /*
     * TĂNG KHOẢNG CÁCH Ở ĐÂY
     * Bản cũ khoảng 14px
     * Bản này 30px
     */
    gap: 30px;

    padding:
        4px 15px !important;

    will-change: transform;

    touch-action: pan-y;
}


/* =========================================================
   07. CARD
========================================================= */

.vct-doi-tac .dt-tang1>.col,
.vct-doi-tac .dt-tang2>.col {
    /*
     * Card vừa phải
     * để khoảng trống giữa logo nổi bật hơn
     */

    width: 190px !important;
    max-width: 190px !important;

    flex:
        0 0 190px !important;

    padding: 0 !important;
    margin: 0 !important;
}


/* CARD INNER */

.vct-doi-tac .dt-tang1>.col>.col-inner,
.vct-doi-tac .dt-tang2>.col>.col-inner {
    position: relative;

    display: flex;
    justify-content: center;
    align-items: center;

    width: 100%;

    height: 108px;
    min-height: 108px;

    padding:
        16px 20px !important;

    overflow: hidden;

    border:
        1px solid rgba(20, 77, 60, 0.08);

    border-radius: 16px;

    background:
        rgba(255,
            255,
            255,
            0.97);

    box-shadow:
        0 5px 18px rgba(18,
            74,
            57,
            0.035);

    transition:
        transform 0.3s ease,
        border-color 0.3s ease,
        box-shadow 0.3s ease;
}


/* =========================================================
   08. ĐƯỜNG ACCENT NHỎ
========================================================= */

.vct-doi-tac .dt-tang1>.col>.col-inner::after,
.vct-doi-tac .dt-tang2>.col>.col-inner::after {
    content: "";

    position: absolute;

    left: 50%;
    bottom: 0;

    width: 0;
    height: 3px;

    transform:
        translateX(-50%);

    border-radius:
        10px 10px 0 0;

    background:
        linear-gradient(90deg,
            #28cb8b,
            #078563);

    transition:
        width 0.3s ease;
}


/* =========================================================
   09. IMAGE WRAPPER
========================================================= */

.vct-doi-tac .dt-tang1 .img,
.vct-doi-tac .dt-tang2 .img,
.vct-doi-tac .dt-tang1 .img-inner,
.vct-doi-tac .dt-tang2 .img-inner {
    width: 100% !important;
    height: 100% !important;

    margin: 0 !important;
    padding: 0 !important;
}


.vct-doi-tac .dt-tang1 .img-inner,
.vct-doi-tac .dt-tang2 .img-inner {
    display: flex !important;

    justify-content: center !important;
    align-items: center !important;

    overflow: visible !important;

    background:
        transparent !important;
}


/* =========================================================
   10. LOGO
========================================================= */

.vct-doi-tac .dt-tang1 img,
.vct-doi-tac .dt-tang2 img {
    display: block;

    width: auto !important;
    height: auto !important;

    max-width: 88% !important;
    max-height: 68px !important;

    margin: auto !important;

    object-fit: contain;

    filter:
        saturate(0.92) contrast(1.02);

    transform:
        translateZ(0);

    transition:
        transform 0.3s ease,
        filter 0.3s ease;
}


/* =========================================================
   11. HOVER
========================================================= */

@media (hover: hover) and (pointer: fine) {

    .vct-doi-tac .dt-tang1>.col:hover>.col-inner,
    .vct-doi-tac .dt-tang2>.col:hover>.col-inner {
        transform:
            translateY(-4px);

        border-color:
            rgba(40,
                203,
                139,
                0.35);

        box-shadow:
            0 14px 32px rgba(7,
                133,
                99,
                0.10);
    }


    .vct-doi-tac .dt-tang1>.col:hover>.col-inner::after,
    .vct-doi-tac .dt-tang2>.col:hover>.col-inner::after {
        width: 42px;
    }


    .vct-doi-tac .dt-tang1>.col:hover img,
    .vct-doi-tac .dt-tang2>.col:hover img {
        transform:
            scale(1.05);

        filter:
            saturate(1) contrast(1.05);
    }

}


/* =========================================================
   12. TABLET
========================================================= */

@media screen and (max-width: 849px) {

    .vct-doi-tac {
        padding:
            56px 0 60px !important;
    }


    .vct-doi-tac .tieu-de {
        margin-bottom:
            29px !important;
    }


    .vct-doi-tac .dt-tang1,
    .vct-doi-tac .dt-tang2 {
        gap: 22px;

        padding:
            4px 12px !important;
    }


    .vct-doi-tac .dt-tang1>.col,
    .vct-doi-tac .dt-tang2>.col {
        width: 175px !important;
        max-width: 175px !important;

        flex-basis:
            175px !important;
    }


    .vct-doi-tac .dt-tang1>.col>.col-inner,
    .vct-doi-tac .dt-tang2>.col>.col-inner {
        height: 100px;
        min-height: 100px;

        padding:
            14px 17px !important;
    }


    .vct-doi-tac .dt-tang1 img,
    .vct-doi-tac .dt-tang2 img {
        max-height:
            62px !important;
    }


    .vct-doi-tac .nationled-partner-marquee+.nationled-partner-marquee {
        margin-top: 13px;
    }

}


/* =========================================================
   13. MOBILE
========================================================= */

@media screen and (max-width: 549px) {

    .vct-doi-tac {
        padding:
            44px 0 48px !important;
    }


    .vct-doi-tac .tieu-de {
        margin-bottom:
            22px !important;

        padding:
            0 15px !important;
    }


    .vct-doi-tac .tieu-de p {
        padding-left: 17px;

        font-size: 25px;
    }


    .vct-doi-tac .tieu-de p::before {
        width: 5px;
    }


    .vct-doi-tac .nationled-partner-marquee {
        width:
            calc(100% - 12px);

        padding:
            10px 0;
    }


    .vct-doi-tac .nationled-partner-marquee::before,
    .vct-doi-tac .nationled-partner-marquee::after {
        width: 28px;
    }


    /*
     * Mobile vẫn để thoáng
     */

    .vct-doi-tac .dt-tang1,
    .vct-doi-tac .dt-tang2 {
        gap: 14px;

        padding:
            3px 7px !important;
    }


    .vct-doi-tac .dt-tang1>.col,
    .vct-doi-tac .dt-tang2>.col {
        width: 145px !important;
        max-width: 145px !important;

        flex-basis:
            145px !important;
    }


    .vct-doi-tac .dt-tang1>.col>.col-inner,
    .vct-doi-tac .dt-tang2>.col>.col-inner {
        height: 84px;
        min-height: 84px;

        padding:
            11px 14px !important;

        border-radius: 13px;
    }


    .vct-doi-tac .dt-tang1 img,
    .vct-doi-tac .dt-tang2 img {
        max-width: 90% !important;

        max-height:
            51px !important;
    }


    .vct-doi-tac .nationled-partner-marquee+.nationled-partner-marquee {
        margin-top: 8px;
    }

}


/* =========================================================
   14. REDUCED MOTION
========================================================= */

@media (prefers-reduced-motion: reduce) {

    .vct-doi-tac .dt-tang1,
    .vct-doi-tac .dt-tang2 {
        transform:
            none !important;
    }

}