<style>
/* =========================================================
   VUA ÁO ĐẤU - ABOUT
   FIX: VẠCH VÀNG BÊN TRÁI "GIỚI THIỆU VỀ CHÚNG TÔI"
   ========================================================= */

.vad-about {
    --vad-yellow: #ffc400;
    --vad-black: #080808;

    width: 100% !important;
    max-width: 100% !important;

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

    background:
        radial-gradient(
            circle at 80% 50%,
            rgba(255,196,0,.035),
            transparent 40%
        ),
        #080808 !important;

    color: #fff !important;

    overflow: hidden;

    box-sizing: border-box;
}


/* =========================================================
   KHUNG CHÍNH
   ========================================================= */

.vad-about-inner {

    width: calc(100% - 40px);

    max-width: 1320px;

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

    display: grid;

    grid-template-columns: 42fr 58fr;

    gap: 40px;

    align-items: center;

    padding: 46px 0;

    box-sizing: border-box;
}


/* =========================================================
   ẢNH
   ========================================================= */

.vad-about-image {

    width: 100%;

    min-width: 0;
}


.vad-image-frame {

    position: relative;

    width: 100%;

    aspect-ratio: 1.27 / 1;

    overflow: hidden;

    border: 2px solid var(--vad-yellow);

    border-radius: 20px;

    background: #111;

    box-sizing: border-box;

    box-shadow:
        0 0 20px rgba(255,196,0,.08);
}


.vad-image-frame img {

    display: block;

    width: 100%;
    height: 100%;

    object-fit: cover;

    object-position: center;

    max-width: none !important;

    transition: transform .4s ease;
}


.vad-image-frame:hover img {

    transform: scale(1.015);
}


/* =========================================================
   CONTENT
   ========================================================= */

.vad-about-content {

    width: 100%;

    min-width: 0;

    box-sizing: border-box;
}


/* =========================================================
   EYEBROW
   "GIỚI THIỆU VỀ CHÚNG TÔI"
   
   FIX:
   Dùng ::before để tạo vạch vàng.
   Không phụ thuộc vào <span> trong HTML.
   ========================================================= */

.vad-eyebrow {

    display: flex;

    align-items: center;

    gap: 14px;

    margin: 0 0 9px !important;

    padding: 0 !important;

    color: #f5f5f5 !important;

    font-size: 14px !important;

    line-height: 1.3 !important;

    font-weight: 500 !important;

    white-space: nowrap;

    box-sizing: border-box;
}


/* =========================================================
   VẠCH VÀNG BÊN TRÁI
   ========================================================= */

.vad-eyebrow::before {
    content: "" !important;

    display: block !important;

    width: 30px !important;
    min-width: 30px !important;

    height: 2px !important;

    flex: 0 0 30px !important;

    background: #ffc400 !important;

    border: 0 !important;
    border-radius: 0 !important;

    opacity: 1 !important;
    visibility: visible !important;

    box-shadow: none !important;
}



/*
 * Nếu HTML cũ vẫn còn <span> trong .vad-eyebrow
 * thì ẩn nó đi để tránh xuất hiện 2 vạch.
 */

.vad-eyebrow span {

    display: none !important;
}


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

.vad-about-content h2 {

    margin: 0 0 16px !important;

    padding: 0 !important;

    color: #fff !important;

    font-size: clamp(27px, 2.15vw, 32px) !important;

    line-height: 1.08 !important;

    font-weight: 800 !important;

    letter-spacing: -.6px;

    text-transform: uppercase;
}


.vad-about-content h2 strong {

    display: block;

    margin-top: 2px;

    color: var(--vad-yellow) !important;

    font-size: 1.05em;

    font-weight: 900;
}


/* =========================================================
   DESCRIPTION
   ========================================================= */

.vad-description {

    max-width: 100%;

    margin: 0 0 24px !important;

    padding: 0 !important;

    color: #e8e8e8 !important;

    font-size: 14px !important;

    line-height: 1.55 !important;

    font-weight: 400;
}


/* =========================================================
   4 BOX
   ========================================================= */

.vad-features {

    width: 100%;

    display: grid;

    grid-template-columns: repeat(4, minmax(0, 1fr));

    gap: 12px;

    box-sizing: border-box;
}


.vad-feature {

    min-width: 0;

    min-height: 145px;

    padding: 17px 8px;

    display: flex;

    flex-direction: column;

    align-items: center;

    justify-content: center;

    text-align: center;

    border: 1px solid rgba(255,196,0,.8);

    border-radius: 12px;

    background:
        linear-gradient(
            145deg,
            rgba(255,255,255,.025),
            rgba(255,255,255,.005)
        ) !important;

    box-sizing: border-box;

    transition: .25s ease;
}


.vad-feature:hover {

    transform: translateY(-3px);

    border-color: #ffc400;

    background:
        linear-gradient(
            145deg,
            rgba(255,196,0,.06),
            rgba(255,255,255,.01)
        ) !important;
}


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

.vad-icon {

    width: 40px;

    height: 40px;

    margin-bottom: 10px;

    color: var(--vad-yellow) !important;

    flex-shrink: 0;
}


.vad-icon svg {

    width: 100%;

    height: 100%;

    fill: none;

    stroke: currentColor;

    stroke-width: 1.8;

    stroke-linecap: round;

    stroke-linejoin: round;
}


/* =========================================================
   TEXT BOX
   ========================================================= */

.vad-feature-title {

    color: #fff !important;

    font-size: 12px;

    line-height: 1.25;

    font-weight: 500;

    margin-bottom: 3px;
}


.vad-feature-highlight {

    color: var(--vad-yellow) !important;

    font-size: 15px;

    line-height: 1.2;

    font-weight: 800;
}


/* =========================================================
   FIX THEME GHI ĐÈ
   ========================================================= */

.vad-about,
.vad-about * {

    box-sizing: border-box;
}


.vad-about {

    background-color: #080808 !important;

    color: #fff !important;
}


.vad-about-content h2,
.vad-about-content h2 *,
.vad-eyebrow,
.vad-description,
.vad-feature-title {

    color: #fff !important;
}


.vad-about-content h2 strong,
.vad-feature-highlight,
.vad-icon {

    color: #ffc400 !important;
}


/*
 * QUAN TRỌNG:
 * Không đặt .vad-eyebrow span ở đây nữa,
 * vì vạch hiện tại được tạo bằng ::before.
 */

.vad-feature {

    color: #fff !important;
}


.vad-icon svg {

    stroke: currentColor !important;
}


/* =========================================================
   1366px TRỞ XUỐNG
   ========================================================= */

@media (max-width: 1366px) {

    .vad-about-inner {

        width: calc(100% - 50px);

        max-width: 1280px;

        gap: 32px;

        padding: 42px 0;
    }


    .vad-about-content h2 {

        font-size: 30px !important;
    }


    .vad-description {

        font-size: 13.5px !important;

        line-height: 1.55 !important;
    }


    .vad-feature {

        min-height: 140px;

        padding: 16px 7px;
    }


    .vad-icon {

        width: 38px;

        height: 38px;

        margin-bottom: 9px;
    }


    .vad-feature-title {

        font-size: 11.5px;
    }


    .vad-feature-highlight {

        font-size: 14px;
    }


    /* VẠCH VÀNG */

    .vad-eyebrow::before {

        width: 45px !important;

        min-width: 45px !important;

        flex-basis: 45px !important;

        height: 3px !important;
    }
}


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

@media (max-width: 900px) {

    .vad-about-inner {

        width: calc(100% - 32px);

        grid-template-columns: 1fr 1fr;

        gap: 22px;

        padding: 36px 0;
    }


    .vad-eyebrow {

        font-size: 12px !important;

        gap: 9px;

        margin-bottom: 8px !important;
    }


    /* VẠCH VÀNG TABLET */

    .vad-eyebrow::before {

        width: 35px !important;

        min-width: 35px !important;

        flex-basis: 35px !important;

        height: 2px !important;
    }


    .vad-about-content h2 {

        font-size: 26px !important;

        line-height: 1.08 !important;

        margin-bottom: 13px !important;
    }


    .vad-description {

        font-size: 12.5px !important;

        line-height: 1.5 !important;

        margin-bottom: 18px !important;
    }


    .vad-features {

        gap: 8px;
    }


    .vad-feature {

        min-height: 125px;

        padding: 14px 6px;
    }


    .vad-icon {

        width: 34px;

        height: 34px;

        margin-bottom: 7px;
    }


    .vad-feature-title {

        font-size: 10.5px;
    }


    .vad-feature-highlight {

        font-size: 13px;
    }
}


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

@media (max-width: 767px) {

    .vad-about {

        width: 100% !important;

        margin: 0 !important;

        overflow: hidden;
    }


    .vad-about-inner {

        width: calc(100% - 24px);

        max-width: none;

        margin: 0 auto;

        display: flex;

        flex-direction: column;

        gap: 22px;

        padding: 26px 0 32px;
    }


    /* =====================================================
       ẢNH
       ===================================================== */

    .vad-image-frame {

        aspect-ratio: 1.32 / 1;

        border-radius: 15px;

        border-width: 1.5px;
    }


    /* =====================================================
       CONTENT
       ===================================================== */

    .vad-about-content {

        width: 100%;
    }


    .vad-eyebrow {

        font-size: 11px !important;

        gap: 8px;

        margin-bottom: 7px !important;
    }


    /* VẠCH VÀNG MOBILE */

    .vad-eyebrow::before {

        width: 30px !important;

        min-width: 30px !important;

        flex-basis: 30px !important;

        height: 2px !important;
    }


    .vad-about-content h2 {

        margin-bottom: 12px !important;

        font-size: clamp(22px, 6vw, 28px) !important;

        line-height: 1.08 !important;

        letter-spacing: -.3px;
    }


    .vad-description {

        font-size: 12.5px !important;

        line-height: 1.55 !important;

        margin-bottom: 18px !important;
    }


    /* =====================================================
       4 BOX = 2 x 2
       ===================================================== */

    .vad-features {

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

        gap: 9px;
    }


    .vad-feature {

        min-height: 120px;

        padding: 13px 6px;

        border-radius: 10px;
    }


    .vad-icon {

        width: 32px;

        height: 32px;

        margin-bottom: 7px;
    }


    .vad-feature-title {

        font-size: 10.5px;

        line-height: 1.25;
    }


    .vad-feature-highlight {

        font-size: 13.5px;

        line-height: 1.2;
    }
}


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

@media (max-width: 380px) {

    .vad-about-inner {

        width: calc(100% - 20px);
    }


    .vad-about-content h2 {

        font-size: 22px !important;
    }


    .vad-description {

        font-size: 12px !important;
    }


    .vad-feature {

        min-height: 112px;
    }


    .vad-feature-title {

        font-size: 10px;
    }


    .vad-feature-highlight {

        font-size: 12.5px;
    }


    /* VẠCH VÀNG MOBILE NHỎ */

    .vad-eyebrow::before {

        width: 28px !important;

        min-width: 28px !important;

        flex-basis: 28px !important;

        height: 2px !important;
    }
}
</style>


