.pc-catfixx-group.bottom {
    position: fixed;
    bottom: 10px;
    z-index: 999;
    width: 100%;
    text-align: center;
    box-sizing: border-box;
}

.hide_catfix {
    position: absolute;
    right: -35px;
}

.pc-catfixx-grid-container {
    display: grid;
    grid-template-columns: 1fr 1fr;
    /* gap: 10px; */
    max-width: 800px;
    margin: 0 auto;
}

.pc-catfixx-grid-container > :only-child {
    grid-column: 1 / -1; /* chiếm toàn bộ cột */
    justify-self: center; /* căn giữa */
}

.pc-catfixx-group.top {
    position: fixed;
    top: 10px;
    z-index: 999;
    width: 100%;
    text-align: center;
    box-sizing: border-box;
}


.pc-catfixx-group.player {
    z-index: 999;
    width: 100%;
    text-align: center;
    box-sizing: border-box;
    margin-bottom: 10px;

}

.hide_catfix a {
    background: red;
    z-index: 99999;
    color: white;
    font-weight: bold;
    width: 20px;
    height: 20px;
    text-align: center;
    font-size: 18px;
    padding: 0 5px;
    cursor: pointer;
    line-height: 20px;
    margin-left: 10px;
}

.pc-catfixx.hide {
    display: none;
}

.pc_catfix_adv {
    display: flex;
    justify-content: center;
    position: relative;
}

.pc_catfix_adv img {
    zoom: 0.7
}

.pc-catfixx-group.bottom.hide {
    display: none;
}

.pc-catfixx-group.top.hide {
    display: none;
}

.pc-catfixx-group.player.hide {
    display: none;
}



.ad-center-header {
    margin-bottom: 15px;
}

.banner-container {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 2px;
    padding: 0 8px;
}
.banner-container > :nth-last-child(1):nth-child(odd) {
    grid-column: 1 / -1;      /* cho nó chiếm hết 2 cột */
    justify-self: center;
    width: 50%;     /* căn giữa trong grid */
}


.banner-container a img {
    width: 100%;
    height: auto;
    display: block;
    border-radius: 4px;
}

@media only screen and (max-width: 767px) {
    .pc_catfix_adv img {
        zoom: 0.4;
    }

    .pc-catfixx-grid-container {
        width: 90%;
    }

    .hide_catfix {
        position: absolute;
        right: 0;
        top: -35px;
    }
}