/* CSS of taxonomy-danh-muc-san-pham-tam-op-nhom-son-lan.php, moved verbatim
   from its inline <style> blocks, in source order. Still inline in the template: declarations built from
   ACF values. Loaded last in <head> by kosmos_category_template_css() (functions/actions.php). */

/* taxonomy-danh-muc-san-pham-tam-op-nhom-son-lan.php, <style> at line 83 */
.term-1780 .box-do-day{
    display: none;
}
/* ===== 1. LAYOUT, CONTAINERS & TYPOGRAPHY ===== */
.grid-container {
    max-width: calc(100% - 9rem);
}

.grid-container .mau-tam-op {
    max-width: 100%;
}

.mau-tam-op.section {
    width: 100vw;
    max-width: 100vw;
    position: relative;
    left: 50%;
    margin-left: -50vw;
    background: #292d34;
}

.mau-tam-op .section-inner {
    max-width: calc(100% - 9rem);
    margin: 0 auto;
    padding: 60px 10px;
}
    .sec_title,
.prod_2 .section_heading .sec_title {
    display: flex;
    flex-direction: column;
    flex-wrap: nowrap;
    align-content: center;
    align-items: center;
    gap: 19px;
}  
h2 {
    font-size: 40px;
}

h3 {
    font-size: 22px;
}

#phanloai h2 {
    font-family: 'Roboto';
    font-style: normal;
    font-weight: 800;
    color: var(--primary-color);
    margin: 40px 0;
    font-size: 40px;
}

#phanloai h3 {
    font-size: 22px;
}

section {
    clear: both;
    width: 100%;
}

/* ===== 2. FILTER & SIDEBAR ===== */
.section-loc-san-pham .main-content {
    display: flex;
    gap: 10px;
}

.section-loc-san-pham .grid-20 {
    width: 20%;
    flex-shrink: 0;
}

.section-loc-san-pham #sidebar {
    width: 100%;
}

.section-loc-san-pham .grid-80 {
    width: 80%;
}

#close-sidebar {
    display: none;
}
a.wpc-widget-close-icon {
    display: flex;
    margin: 0;
    align-items: center;
    justify-content: flex-start;
    position: relative;
    z-index: 10;
}

.wpc-widget-close-icon span.wpc-icon-line-3 {
    -webkit-transform: rotate(-45deg);
    -ms-transform: rotate(-45deg);
    transform: rotate(-45deg);
}

#close-sidebar span.wpc-icon-line-1,
#close-sidebar span.wpc-icon-line-3 {
    height: 1px;
    margin-bottom: -1px;
}

.wpc-widget-close-icon .wpc-icon-html-wrapper span {
    width: 14px;
}

.wpc-widget-close-icon span.wpc-icon-line-2 {
    border-color: #fff;
    display: none;
}


.wpc-button-inner,
.wpc-chip-content {
    display: flex;
    align-items: center;
}

.wpc-filters-open-widget .wpc-icon-html-wrapper {
    transform: rotate(-10deg);
}

.wpc-icon-html-wrapper {
    position: relative;
    margin-right: 10px;
    top: 2px;
}

.wpc-filters-open-widget .wpc-icon-html-wrapper span {
    display: block;
    height: 1px;
    width: 18px;
    border-radius: 3px;
    background: #2c2d33;
    margin-bottom: 4px;
    position: relative;
}

.wpc-filters-open-widget span.wpc-icon-line-1:after {
    border-radius: 50%;
    left: 5px;
}

.wpc-filters-open-widget span.wpc-icon-line-1:after,
.wpc-filters-open-widget span.wpc-icon-line-2:after,
.wpc-filters-open-widget span.wpc-icon-line-3:after {
    content: "";
    display: block;
    width: 3px;
    height: 3px;
    border: 1px solid #2c2d33;
    background-color: #fff;
    position: absolute;
    top: -2px;
    box-sizing: content-box;
}

span.wpc-icon-line-2:after {
    border-radius: 50%;
    left: 12px;
}

span.wpc-icon-line-3:after {
    border-radius: 50%;
    left: 2px;
}

.wpc-filters-open-button-container .wpc-filters-open-widget a {
    display: inline-block;
    text-align: left;
    border: 1px solid #2c2d33;
    border-radius: 2px;
    line-height: 1.5;
    padding: 5px 8px;
    background-color: transparent;
    color: #2c2d33;
    box-sizing: border-box;
    text-decoration: none !important;
    font-weight: 400;
    transition: none;
    position: relative;
}

.wpc-widget-close-icon span.wpc-icon-line-1 {
    -webkit-transform: rotate(45deg);
    -ms-transform: rotate(45deg);
    transform: rotate(45deg);
}

.wpc-widget-close-icon span.wpc-icon-line-1,
.wpc-widget-close-icon span.wpc-icon-line-3 {
    margin-bottom: -1px;
    top: -3px;
}

.wpc-icon-html-wrapper span {
    display: block;
    height: 1px;
    width: 18px;
    border-radius: 3px;
    background: #2c2d33;
    margin-bottom: 4px;
    position: relative;
}
.wpc-filters-open-button-container {
    display: none
}

.cont_wrap .prod_link a {
    font-family: 'Roboto';
    font-style: normal;
    font-weight: 500;
    font-size: 15px;
    color: #FFFFFF;
    padding: 9px 20px;
    background: var(--primary-color);
    border-radius: 100px;
    -webkit-transition: 0.3sease-in-out;
    -moz-transition: 0.3s ease-in-out;
    -ms-transition: 0.3s ease-in-out;
    -o-transition: 0.3s ease-in-out;
    transition: 0.3sease-in-out;
}

.cont_wrap .prod_link{
    margin-top: 15px;
}

.section-loc-san-pham .grid-15 {
    z-index: 99;
}

#sidebar .box {
    margin-bottom: 5px;
    overflow: hidden;
}

#sidebar h3 {
    display: inline-block;
    width: 100%;
    font-size: 15px;
    margin-bottom: 5px;
    font-weight: 500;
    background: #EBEBEC;
    padding: 5px 8px 5px 12px;
    border-radius: 99px;
    color: #333;
}

#sidebar label {
    width: 100%;
    float: left;
    margin-bottom: 5px;
    margin-left: 11px;
    margin-top: 3px;
    display: flex;
    flex-direction: row;
    flex-wrap: nowrap;
    align-content: center;
    align-items: center;
    font-size: 12px;
}

#sidebar label>span {
    width: 80%;
}

.vts_count {
    text-align: right;
    float: right;
}

#sidebar input {
    -webkit-appearance: auto;
    width: 15px;
    height: 15px;
    opacity: 1;
    display: block;
    clear: both;
    border: 1px solid #ccc;
    position: relative;
    cursor: pointer;
}

#sidebar .box-mau-sac input[type="checkbox"] {
    display: block !important;
}

#sidebar input[type="checkbox"] {
    pointer-events: auto;
    float: left;
    margin-right: 5px;
    margin-top: 0;
    -webkit-appearance: none;
    border: 2px solid #ccc;
    background-color: #ccc;
    cursor: pointer;
    border-radius: 3px;
    outline: none;
}

#sidebar input[type="checkbox"]:checked {
    background-color: #E31937;
    border-color: #EBEBEC;
}

#sidebar .box-bo-mau label > span, #sidebar .box-mau-sac label > span {
    width: 82%;
    cursor: pointer;
}

#sidebar {
    position: sticky;
    top: 0;
    overflow-y: auto;
}

.top-loai-san-pham {
    display: flex;
    align-items: center;
    justify-content: flex-start;
    position: relative;
    margin-bottom: 15px;
}

#sidebar::-webkit-scrollbar-track {
    -webkit-box-shadow: inset 0 0 6px rgba(0, 0, 0, 0.3);
    background-color: #F5F5F5;
}

#sidebar::-webkit-scrollbar {
    width: 2px;
    background-color: #F5F5F5;
}

#sidebar::-webkit-scrollbar-thumb {
    background-color: #E31937;
}

.box-phu-kien .parent-term {
    margin-bottom: 0px;
    overflow: hidden;
}

.box-phu-kien .child-terms {
    margin-top: 5px;
}

.box-phu-kien .child-terms label {
    display: block;
    margin-bottom: 5px;
}


.box-phu-kien .count {
    color: #666;
    font-size: 0.9em;
    text-align: right;
    float: right;
}
/* Filter Button */
.wpc-filters-open-button-container {
    display: none;
}

.wpc-filters-button-text {
    font-size: 12px;
}

.wpc-button-inner,
.wpc-chip-content {
    display: flex;
    align-items: center;
}

.wpc-filters-open-widget .wpc-icon-html-wrapper {
    transform: rotate(-10deg);
    position: relative;
    margin-right: 10px;
    top: 2px;
}

.wpc-filters-open-widget .wpc-icon-html-wrapper span {
    display: block;
    height: 1px;
    width: 18px;
    border-radius: 3px;
    background: #2c2d33;
    margin-bottom: 4px;
    position: relative;
}

.wpc-filters-open-widget span.wpc-icon-line-1:after {
    border-radius: 50%;
    left: 5px;
}

.wpc-filters-open-widget span.wpc-icon-line-1:after,
.wpc-filters-open-widget span.wpc-icon-line-2:after,
.wpc-filters-open-widget span.wpc-icon-line-3:after {
    content: "";
    display: block;
    width: 3px;
    height: 3px;
    border: 1px solid #2c2d33;
    background-color: #fff;
    position: absolute;
    top: -2px;
    box-sizing: content-box;
}

.wpc-filters-open-widget span.wpc-icon-line-2:after {
    border-radius: 50%;
    left: 12px;
}

.wpc-filters-open-widget span.wpc-icon-line-3:after {
    border-radius: 50%;
    left: 2px;
}

.wpc-filters-open-button-container .wpc-filters-open-widget a {
    display: inline-block;
    text-align: left;
    border: 1px solid #2c2d33;
    border-radius: 2px;
    line-height: 1.5;
    padding: 5px 8px;
    background-color: transparent;
    color: #2c2d33;
    box-sizing: border-box;
    text-decoration: none !important;
    font-weight: 400;
    transition: none;
    position: relative;
}

#close-sidebar {
    display: none;
}

.wpc-widget-close-icon {
    display: flex;
    margin: 0;
    align-items: center;
    justify-content: flex-start;
    position: relative;
    z-index: 10;
}

.wpc-widget-close-icon span.wpc-icon-line-3 {
    transform: rotate(-45deg);
}

#close-sidebar span.wpc-icon-line-1,
#close-sidebar span.wpc-icon-line-3 {
    height: 1px;
    margin-bottom: -1px;
}

.wpc-widget-close-icon .wpc-icon-html-wrapper span {
    width: 14px;
}

.wpc-widget-close-icon span.wpc-icon-line-2 {
    border-color: #fff;
    display: none;
}

.wpc-widget-close-icon span.wpc-icon-line-1 {
    transform: rotate(45deg);
}

.wpc-widget-close-icon span.wpc-icon-line-1,
.wpc-widget-close-icon span.wpc-icon-line-3 {
    margin-bottom: -1px;
    top: -3px;
}

.wpc-icon-html-wrapper span {
    display: block;
    height: 1px;
    width: 18px;
    border-radius: 3px;
    background: #2c2d33;
    margin-bottom: 4px;
    position: relative;
}


/* ===== 3. PRODUCT LIST & ITEMS ===== */
.product-item {
    background: #fff;
    padding: 15px;
    margin: 10px;
    box-sizing: border-box;
    border-radius: 8px;
}

.tieu-de {
    text-align: left;
    width: 100%;
    float: left;
    font-weight: normal;
    color: #4a4949;
}

.promotion-details .tieu-de:last-child {
    font-weight: 600;
    font-size: 18px;
}

.promotion-details {
    padding: 10px;
}

.tieu-de a {
    color: #000000;
}

#load-more-btn {
    background: #Fff;
    color: #d81732;
    border-radius: 99px;
    border: 1px solid #d81732;
    font-weight: bold;
    text-transform: uppercase;
}


#load-more-btn:hover {
    background: #d81732;
    color: #fff;
    border-radius: 99px;
}

.news_link {
    text-align: center;
    margin-top: 10px;
    padding-bottom: 30px;
}
.column-products {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
}

.column-products .product-item {
    flex: 1 1 calc(33.333% - 20px);
    box-sizing: border-box;
    padding: 0;
    text-align: center;
    margin: 0;
    /* box-shadow: 0 1px 7px -3px rgb(73 73 73 / 78%); */
    padding-bottom: 14px;
    border-radius: 0;
}

.tieu-de a:hover {
    color: #eb1937;
}

.column-products::after {
    content: "";
    flex: 1 1 calc(33.333% - 20px);
    box-sizing: border-box;
}
.products_list {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 15px;
    position: relative;
}

.item.product-item {
    position: relative;
}
#sanpham{padding-top:30px}

.products_list .item .prod_link a,
.products_list_related .item .prod_link a {
    font-size: 13px !important;
}

.sticky_policy {
    z-index: 999;
}

#cau-tao-section {
    margin-top: 25px;
}

#mau-sac-section {
    padding-top: 25px;
}

/* ===== 4. QUICK VIEW ===== */
.quick-view-panel {
    display: none;
    width: 58vw !important;
    position: relative;
    grid-column: 1 / -1;
    background: #494949;
    padding: 60px 30px;
    margin-left: calc(-29vw + 50%) !important;
    margin-right: calc(-26vw + 50%) !important;
}



.quick-view-panel.active {
    display: block;
}
.quick-view-gallery .slick-dots li {
    width: 20px;
    height: 20px;
}

.quick-view-gallery .slick-dots li.slick-active button:before {
    color: #ffffff;
}

.quick-view-gallery .slick-initialized .slick-slide {
    border-radius: 7px;
}

.quick-view-info .prod_info {
    color: #fff;
}

.quick-view-info .item span {
    display: inline-block;
}

.quick-view-info .item {
    display: flex;
    flex-direction: row;
    padding: 4px;
}

.quick-view-info .item span {
    width: 30%;
}

.quick-view-info .prod_link a {
    font-family: 'Roboto';
    font-style: normal;
    font-weight: 500;
    font-size: 14px !important;
    color: #FFFFFF;
    padding: 9px 20px;
    background: var(--primary-color);
    border-radius: 100px;
    -webkit-transition: 0.3s ease-in-out;
    margin-top: 10px;
    float: left;
}

.box-image {
    position: relative;
    overflow: hidden;
}

.image-fade_in_back {
    position: relative;
}

.product_image {
    width: 100%;
    height: auto;
    display: block;
}

.show-on-hover {
    opacity: 0;
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: opacity .3s ease;
}

.image-fade_in_back:hover .show-on-hover {
    opacity: 1;
    pointer-events: inherit;
    transform: scale(1) translateZ(0) translateY(0) !important;
    background-color: #fff;
}

.prod_info {
    color: #fff;

}

.item.product-item.active:after {
    content: '';
    position: absolute;
    bottom: -15px;
    left: 50%;
    transform: translateX(-50%);
    border-left: 10px solid transparent;
    border-right: 10px solid transparent;
    border-bottom: 10px solid #494949;
    width: 0;
    height: 0;
}


.quick-view-panel {
    will-change: opacity, transform;
    transform: translateZ(0);
    backface-visibility: hidden;
    perspective: 1000px;
}

.quick-view-info h2 {
    color: #Fff
}

.box-image:hover {
    cursor: pointer;
}

.quick-view-container {
    display: none;
}

/* ===== 5. MAU SAC (TABS) & CAU TAO ===== */
.mau-tam-op .sec_title h2 {
    font-family: 'Roboto';
    font-style: normal;
    font-weight: 800;
    font-size: 40px;
    line-height: 48px;
    color: #fff;
    margin-bottom: 10px;
}

.mau-tam-op .sec_title p {
    text-align: center;
    font-weight: normal;
    font-size: 16px;
    color: #fff;
}

.mau-tam-op {
    box-sizing: border-box;
    display: flex;
    flex-direction: column;
    align-items: center;
    width: 100%;
    position: relative;
    padding:60px 0!important;    
    margin-left: unset;
    margin-right: unset;
    left: 0;
    right: 0;
}

.cau-tao-tam-op,
.mau-tam-op {
    padding-top: 40px;
}

.mau-tam-op .tab-container {
    width: 100%;
    border: none;
}

.mau-tam-op .tabs {
    display: flex;
    overflow: auto;
    position: relative;
    margin-bottom: 20px;
}

.mau-tam-op .tab p {
    margin-bottom: 1em;

}

.mau-tam-op .tabs:after {
    display: block;
    content: '';
    z-index: 1;
    background: #adaaaa;
    position: absolute;
    width: 100%;
    height: 2px;
    top: 65.5%;
}

.mau-tam-op .tabs button {
    width: 100%;
    padding: 0;
    border: none;
    cursor: pointer;
    background-color: transparent;
    color: #333;
    z-index: 99;
    border: 1px solid
}

.mau-tam-op .tabs button img {
    /*box-shadow: 0 5px 8px -2px rgb(73 73 73 / 78%);*/
    border-radius: 99px;
}

.mau-tam-op .tabs button.active img {
    border: 1px solid #e31937;
}

.mau-tam-op .tabs button img {
    text-align: center;
    margin: 0 auto;
}



.mau-tam-op .tabs button.active,
.mau-tam-op .tabs button:hover {
    opacity: 1;
}

.mau-tam-op .tab-content {
    padding: 0
}

.mau-tam-op .tab-content img {
    border-radius: 8px;
    max-width: 100%;
    margin: 0 auto;
}

.mau-tam-op .hidden {
    display: none;
}



/* ===== Tabs mẫu tấm ốp ===== */
.mau-tam-op .tabs{
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px;
  overflow: visible;
  margin-bottom: 24px;
}

/* bỏ đường gạch ngang cũ */
.mau-tam-op .tabs:after{ display: none; }

.mau-tam-op .tabs button{
  width: 100%;
  margin: 0;
  padding: 14px 16px;
  border-radius: 8px;
  color: #fff;
  font-weight: 600;
  text-align: center;
  cursor: pointer;
  transition: background-color .2s ease, border-color .2s ease;
border-radius: 8px;
background-color: #292d34;
}

.mau-tam-op .tabs button p{
  margin: 0;
  color: #fff;
  line-height: 1.3;
}

.mau-tam-op .tabs button:hover{
  background-color: #2b2b2b;      
}

.mau-tam-op .tabs button.active{
  background-color: #e63946;     
  border-color: #3a3a3a;
}

/* mobile: giữ 2 cột, ghi đè width 30%/25% cũ */
@media (max-width: 767px){
  .mau-tam-op .tabs{ display: grid; grid-template-columns: 1fr 1fr; gap: 8px; }
  .mau-tam-op .tabs button{ width: 100%; margin-top: 0; padding: 12px 10px; }
}





.cau-tao-section h2 {
    color: var(--primary-color);
}
.ol-cau-tao {
    column-count: 2;
    column-gap: 30px;
    margin-left: 1.5em; /* giảm padding mặc định cho gọn vì cột hẹp */
}

.ol-cau-tao > li {
    break-inside: avoid;          /* không cho 1 mục bị tách giữa 2 cột */
    -webkit-column-break-inside: avoid;
    page-break-inside: avoid;
    margin-bottom: 12px;
}
.ol-cau-tao > li:nth-child(4) {
    break-before: column;
    -webkit-column-break-before: always;
}
/* Mobile: trở về 1 cột cho dễ đọc */
@media only screen and (max-width: 767px) {
    .ol-cau-tao {
        column-count: 1;
    }
}

/* ===== 6. DAC DIEM NOI BAT, HUONG DAN SU DUNG & CON SO AN TUONG ===== */
#con-so-an-tuong .icon {
    background: #EFEFEF;
    background-image: url(../../../images/icon_bg.png);
    border-radius: 50%;
    height: 110px;
    width: 110px;
    margin: 0 auto;
    display: flex;
    justify-content: center;
    align-items: center;
    position: absolute;
    top: -65px;
    left: 50%;
    transform: translate(-50%, 0) rotateY(0);
    transition: 0.5s ease-in-out;
}

#con-so-an-tuong .box-icon-item {
    width: calc(25% - 25px);
    text-align: center;
    border: 1px solid #E3E3E3;
    border-radius: 10px;
    padding: 65px 0px 24px 0px;
    position: relative;
}

#con-so-an-tuong .box-icon-container{
    margin-top: 70px;
}


#con-so-an-tuong .group-content {
    display: flex;
    align-items: center;
    justify-content: center;
    flex-wrap: nowrap;
    flex-direction: row;
    gap: 5px;color: var(--primary-color);
}
.tab-container{
    background: #292d34;
}

#dac-diem-noi-bat {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    padding-left: 12%;
    padding-right: 12%;
    box-sizing: border-box;
    background-color: #292d34;
}

#dac-diem-noi-bat > .grid-50:first-child {
    margin-bottom: 0 !important;
}


#dac-diem-noi-bat > .grid-50 {
    position: relative;
    z-index: 1;
}

#dac-diem-noi-bat .sec_title{
    font-size: 70px;
    color: #fff;
    line-height: 70px;
}
/*#dac-diem-noi-bat{*/
/*    background-image: url(https://kosmos.vn/wp-content/uploads/2024/10/viengo-1.png);*/
/*    background-size: cover;*/
/*    background-repeat: no-repeat;*/
/*}*/


#dac-diem-noi-bat .dac-diem-noi-bat {
    display: flex;
    flex-wrap: wrap;
    max-width: 620px;
    align-self: stretch;
    align-content: center;
    justify-content: center;
    margin-bottom: 15px;
}

#dac-diem-noi-bat .dac-diem-noi-bat .grid-25 {
    width: calc(50% - 30px);
    box-shadow: none;
    border-radius: 23px;
    text-align: center;
    margin-right: 30px;
    position: relative;
    margin-top: 79px;
    padding: 54px 10px 37px 10px;
    box-shadow: 0 5px 8px -2px rgb(73 73 73 / 78%);
    min-height: 178px;
    background: #fff;

    flex-direction: column;
    justify-content: center;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    text-align: center;

}

#dac-diem-noi-bat .dac-diem-noi-bat .grid-25:nth-child(1) {
    border: 2.5px solid #000f51
}

.dac-diem-noi-bat .grid-25:nth-child(2){
    border: 2.5px solid #00a251
}

.dac-diem-noi-bat .grid-25:nth-child(3){
    border: 2.5px solid #e21d38;
}

.dac-diem-noi-bat .grid-25:nth-child(4) {
    border: 2.5px solid #6d6e70
}
.dac-diem-noi-bat .grid-25:nth-child(5){
    border: 2.5px solid #00a251
}
.dac-diem-noi-bat .grid-25:nth-child(6){
    border: 2.5px solid #e21d38;
}
.dac-diem-noi-bat .grid-25:last-child {
    margin-right: 0;
}

#dac-diem-noi-bat .dac-diem-noi-bat .grid-25:nth-child(2n) {
    margin-right: 0;
}

#dac-diem-noi-bat .dac-diem-noi-bat .grid-25:nth-child(4) {
    border: 2.5px solid #0065ae
}

#dac-diem-noi-bat .icon-dacdiem {
    position: absolute;
    top: -67px;
    border: none;
    padding-bottom: 32px;
    padding-top: 16px;
    box-shadow: none;
    border-radius: 50%;
    height: 120px;
    width: 120px;
    overflow: hidden;
    z-index: 9;
    display: flex;
    justify-content: center;
    align-items: center;
    width: 100%;
    left: unset;
}

.dac-diem-noi-bat .icon-dacdiem img {
    height: 120px;
    width: 120px;
    position: absolute;
    top: 0;
    padding: 10px;
}

.dac-diem-noi-bat .icon-title {
    padding: 15px 0;
}

#huong-dan-su-dung .icon-dacdiem {
    position: absolute;
    top: -60px;
    left: 50%;
    transform: translateX(-50%);
    width: 120px;
    height: 120px;
    display: flex;
    justify-content: center;
    align-items: center;
    z-index: 9;
}

#huong-dan-su-dung .icon-dacdiem img {
    position: static;
    height: 120px;
    width: 120px;
    padding: 10px;
}

#huong-dan-su-dung {
    padding-left: 8%;
    padding-right: 8%;
    box-sizing: border-box;
    padding-bottom: 30px;
    padding-top: 60px;
}

#huong-dan-su-dung .dac-diem-noi-bat {
    display: grid !important;
    grid-template-columns: repeat(5, minmax(0, 1fr)) !important;
    gap: 80px 40px !important;
    width: 100%;
    box-sizing: border-box;
}

#huong-dan-su-dung .dac-diem-noi-bat .grid-25 {
    width: auto !important;
    max-width: none !important;
    min-width: 0;
    float: none !important;
    border-radius: 23px;
    margin: 0 !important;
    position: relative;
    padding: 54px 10px 37px 10px;
    box-shadow: 0 5px 8px -2px rgb(73 73 73 / 78%);
    min-height: 198px;
    background: #fff;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    text-align: center;
    box-sizing: border-box;
}

#huong-dan-su-dung .dac-diem-noi-bat .grid-25:nth-child(1) {
    border: 2.5px solid #ffd001
}

#huong-dan-su-dung .dac-diem-noi-bat .grid-25:nth-child(2),
#huong-dan-su-dung .dac-diem-noi-bat .grid-25:nth-child(6) {
    border: 2.5px solid #0065ae
}

#huong-dan-su-dung .dac-diem-noi-bat .grid-25:nth-child(5) {
    border: 2.5px solid #00a251
}

/* ===== 7. HUONG DAN THI CONG ===== */
#huongdan-thicong .sec_title {
    font-size: 70px;
    line-height: 82px;
    text-align: left;
}
#huongdan-thicong {
    background: #292d34;
    padding-left: 12%;
    padding-right: 12%;
    box-sizing: border-box;
}

#huongdan-thicong > .grid-container {
    position: relative;
    z-index: 1;
    box-sizing: border-box;
    background-color: #292d34;
}

.btn-huong-dan .sub-buttons ul {
    display: block;
    margin-left: 17px;
}

.btn-huong-dan .sub-buttons ul a {
    color: #fff;
    text-transform: none;
}

.btn-huong-dan .sub-buttons {
    margin-top: 10px;
}

.btn-huong-dan .sub-button-item {
    margin: 5px 0;
    list-style: disc;
}

.btn-huong-dan .sub-button-item a {
    text-decoration: none;
}

.btn-huong-dan {
    display: flex;
    text-align: center;
    flex-direction: row;
    flex-wrap: nowrap;
    justify-content: center;
}

.btn-huong-dan .button-group {
    font-family: 'Roboto';
    font-style: normal;
    font-size: 16px;
    text-transform: uppercase;
    color: #fff;
    border-radius: 42px;
    background: var(--primary-color);
    position: relative;
    z-index: 9;
    margin: 15px;
    display: block;
    text-align: left;
    padding: 15px 30px;
}

.button-group h3 {
    margin-bottom: 0;
}
.huongdan-thicong-content ul {
    margin-left: 20px;
    margin-bottom: 5px;
}

.huongdan-thicong-content p {
    margin-bottom: 5px;
    color: #fff;
}


.huongdan-thicong-content li {
    list-style-type: disc;
}

.dieu-kien-bao-hanh .view_more_btn,
#huongdan-thicong .news_link {
    text-align: center;
    margin-right: 10px;
}


#huongdan-thicong {
    content: "";
    background-image: none;
    background-repeat: no-repeat;
    background-size: cover;
}


.dieu-kien-bao-hanh .view_more_btn a,
#huongdan-thicong .news_link a {
    padding: 7px 30px;
    font-family: 'Roboto';
    font-style: normal;
    font-size: 16px;
    text-transform: uppercase;
    color: #fff;
    border-radius: 100px;
    transition: 0.3s ease-in-out;
    background: var(--primary-color);
    position: relative;
    z-index: 9;
    margin-top: 0;
}

#huongdan-thicong {
    border-radius: 12px;
    padding: 60px 15px;
    background-image: none;
    background-repeat: no-repeat;
    background-size: cover;
}



#huongdan-thicong .section_heading {
    margin-bottom: 23px;
}


#section-ung-dung{padding-top: 40px}

/* ===== 8. DIEU KIEN BAO HANH ===== */
.dieu-kien-bao-hanh .item_title {
    background: var(--primary-color);
    float: left;
    color: #fff;
    font-size: 17px;
    padding: 1px 10px;
    margin: 0;
    margin-bottom: 11px;
    position: relative;
    margin-left: 21px;
}

.dieu-kien-bao-hanh ul {
    flex-direction: column;
    clear: both;
    margin-left: 32px;
    padding: 10px 0;
}

.dieu-kien-bao-hanh ul li {
    display: block;
    padding-bottom: 0;
}

.dieu-kien-bao-hanh .item_title h3 {
    padding: 0;
    margin: 0;
    color: #fff;
    padding-left: 8px;
    font-size: 19px;
}

.dieu-kien-bao-hanh p {
    margin-bottom: 4px;
}

.dieu-kien-bao-hanh {
    background: #f2f2f2;
}

.dieu-kien-bao-hanh .item_title h3:before {
    content: "";
    height: 36px;
    width: 36px;
    position: absolute;
    top: -5px;
    background-size: 23px;
    background-repeat: no-repeat;
    left: -25px;
    border: 1px solid #ccc;
    border-radius: 99px;
    background-color: #fff;
    background-position: center;
}

.dieu-kien-bao-hanh .item:first-child .item_title h3:before {
    background-image: url(data:image/png;base64,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);
}

.dieu-kien-bao-hanh .item:nth-child(3) .item_title h3:before {
    background-image: url(data:image/png;base64,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)
}

.dieu-kien-bao-hanh .item:nth-child(2) .item_title h3:before {
    background-image: url(data:image/png;base64,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)
}

/* ===== 9. BAO GIA & PHAN LOAI ===== */
.bao-gia .title-bao-gia h2,
.bao-gia .title-bao-gia h2 span {
    margin-bottom: 5px;
    padding-top: 17px;
    font-weight: bold;
}


.bao-gia .bao-gia-content {
    color: #fff;
    padding: 23px 30px;
    border-radius: 8px;
    background: #f6f6f6;
}

#baogia {
    background: #f6f6f6;
}

.bao-gia .title-bao-gia {
    padding: 15px 0;
    border-radius: 8px;
    padding-bottom: 0;
}

.bao-gia .title-bao-gia p {
    margin-bottom: 0;color: #000;
}

.bao-gia-content {
    display: inline-block;
    text-align: center;
}

.bao-gia .table-bao-gia table {
    margin-top: 0;
}

.table-bao-gia {
    box-shadow: 0 5px 8px -2px rgb(73 73 73 / 78%);
    margin-top: 0;
    padding-top: 20px;
    border-radius: 15px 15px 8px 8px;
    margin-bottom: 10px;
}

.table-bao-gia table tbody > tr:nth-child(2n+1) {
    background: unset;
}

.table-bao-gia table tbody tr:first-child td {
    background: #e31937;
    color: #fff;
}

table, td, th {
    border-color: #FDFDFD;
}

td[colspan="3"] {
    background: rgb(227, 25, 55);
    color: #fff;
}

#baogia .tabs-bao-gia {
    display: flex;
    flex-wrap: wrap;
    list-style: none;
    padding-left: 0;
    margin-bottom: 0;
    gap: 6px;
    width: 100%;
}


.tabs-bao-gia .tab-button {
    flex: 1;
    text-align: center;
}



#baogia .tab-button {
    background: #fff;
    color: #e31937;
    padding: 15px 20px;
    border-radius: 6px 6px 0 0;
    cursor: pointer;
    font-weight: bold;
    border: 1px solid #868484;
    transition: background 0.3s;
    border-bottom: 0;
    font-size: 18px;
}

#baogia .tab-button.active {
    background: #e31937;
    color: #fff;
    border: 1px solid #e31937
}

#baogia .tab-content {
    display: none;
}

#baogia .tab-content.active {
    display: block;
}

.tabs-content-bao-gia table p:last-child{
    margin-bottom: 0;
}

.list-cau-tao ol li:nth-child(4) {
    color: #e01438;
}

.list-cau-tao ol {
    margin-top: 12px;
}


.list-cau-tao {
    background: #eee;
    border-radius: 8px;
}

.list-cau-tao ol>li {
        margin-top: 10px
}
#phanloai table tr:first-child {
    background: #e31937;
    color: #fff;
}

.prod_3 .section_heading .sec_title:before {
    background: transparent;
}
#phanloai .slick-prev {
    transform: rotate(180deg);
    bottom: 0;
    margin-top: -18px;
}

#phanloai .slick-arrow {
    height: 29px;
    width: 44px;
    position: absolute;
    font-size: 0;
    cursor: pointer;
    background-color: transparent;
    border: none;
    background-image: url(https://kosmos.vn/wp-content/uploads/2024/10/right-arrow.png);
    background-repeat: no-repeat;
    background-size: contain;
    opacity: 1;
}

#phanloai .slick-prev:before,
.slick-next:before {
    opacity: 0;
}

#phanloai .slick-prev:hover:before,
.slick-prev:focus:before,
.slick-next:hover:before,
.slick-next:focus:before {
    opacity: 0;
}

#phanloai button.slick-next.slick-arrow {
    right: 0;
}

#phanloai #phanloai .slick-prev {
    left: 0;
}

/* ===== 10. UNG DUNG ===== */
.ung-dung-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    /* 3 cá»™t */
    gap: 20px;
}

.ung-dung-item {
    background: #fff;
    border-radius: 8px;
    overflow: hidden;
    box-shadow: 0 1px 7px -3px rgb(73 73 73 / 78%);
}

.ung-dung-image img {
    width: 100%;
    height: auto;
    display: block;
}

.ung-dung-info {
    padding: 15px;
}

.ung-dung-info h3 {
    margin: 0 0 10px;
    font-size: 16px;
}

.ung-dung-info p {
    margin: 0;
    font-size: 14px;
    color: #666;
}
.ung-dung-section .tax_name_wrap {
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    background: var(--primary-color);
    display: flex;
    justify-content: space-between;
    padding: 0px 13px 0px 21px;
    align-items: center;
}

.section-ung-dung .tax_container .item {
    position: relative;
    width: 49.33%;
    margin-bottom: 15px;
    padding: 0 30px;
    max-height: unset;
}

.section-ung-dung .tax_container .tax_name {
    line-height: 27px;
}

.section.prod_7 .sec_cont,
.section_11 .sec_cont p {
    max-width: unset;
}

.section-ung-dung .tax_container .item:hover img {
    transform: unset;
}

.prod_5:before {
    background-image: none;

}

.prod_5 .img:before {
    background-image: none;

}

.prod_2 .section_heading .sec_title {
    padding-right: 0;
    width: 100%;
    text-align: center;
}

.reviewer {
    float: left;
    padding-top: 10px;
    font-weight: bold;
}
.reviewer>div{
    color: #fff;
}

.section-ung-dung .item .tax_name_wrap {
    position: absolute;
    bottom: 0;
    left: 0;
    width: auto;
    background: var(--primary-color);
    display: flex;
    justify-content: flex-start;
    padding: 4px 13px 2px 24px;
    align-items: center;
    flex-wrap: nowrap;
}

.section-ung-dung .item .tax_name_wrap {
    width: auto;
    display: flex;
    justify-content: flex-start;
}

.prod_3 .tax_container .item .tax_name_wrap {
    width: 100%;
}

.section-ung-dung .tax_container .item .tax_name_wrap {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-direction: row;
    flex-wrap: nowrap;
    align-content: center;
}

/* ===== 11. CALL TO ACTION ===== */
.call-to-action {
    display: flex;
    flex-direction: row;
    flex-wrap: nowrap;
    justify-content: space-evenly;
}

#call-to-action {
    margin-top: 15px;
    width: 100vw;
    position: relative;
    left: 50%;
    right: 50%;
    margin-left: -50vw;
    margin-right: -50vw;
}

.button-call-to-action a {
    font-family: 'Roboto';
    font-style: normal;
    font-weight: 500;
    font-size: 19px;
    color: #FFFFFF;
    padding: 15px 72px;
    background: var(--primary-color);
    border-radius: 15px;
    -webkit-transition: 0.3s ease-in-out;
    -moz-transition: 0.3s ease-in-out;
    -ms-transition: 0.3s ease-in-out;
    -o-transition: 0.3s ease-in-out;
    transition: 0.3s ease-in-out;
}

.button-call-to-action {
    margin-top: 20px;
    float: left;
}
#call-to-active {
    margin-top: 21px;
}

/* ===== 12. REVIEW / QUOTE CAROUSEL (section_97) ===== */
.prod_5 .section_heading {
    margin-bottom: 30px;
}

.prod_5 .section_heading:before {
    background: transparent;
}

#quote-carousel .avatar img {
    width: 100px;
    display: block;
    clear: both;
    margin: 0 auto;
    border-radius: 99px;
    border: 1px solid #e31937;
    float: right;
    margin-right: 19px;
}


#quote-carousel .grid-container {
    padding-left: 0;
    padding-right: 0;
    background: #1e2229;
    border-radius: 12px;
    display: flex;
    flex-direction: row;
    align-content: center;
    align-items: center;
}

#quote-carousel .col-right img {
    border-radius: 0 12px 12px 0;
}


form#prod_search path,
.rate_slide path,
.contact_fix_btn path {
    fill: var(--primary-color) !important;
}

.prod_2 .sec_des .sec_link path,
.view_more_products2 path {
    stroke: var(--primary-color);
}

#quote-carousel .grid-50 {
    padding-right: 0;
}

#quote-carousel {
    border-radius: 12px;
    padding: 0;
    /*border: 1px solid #e31937;*/
    border: 1px solid transparent;
    border-radius: 11px;
}

#quote-carousel button.slick-arrow {
    opacity: 1;
}

#quote-carousel .slick-prev {
    left: -46px;
    transform: rotate(180deg);
}

#quote-carousel .slick-next {
    right: -46px;
}


#quote-carousel .slick-arrow {
    top: 50%;
    height: 29px;
    width: 44px;
    margin-top: -13px;
    position: absolute;
    font-size: 0;
    cursor: pointer;
    background-color: transparent;
    border: none;
    background-image: url(https://kosmos.vn/wp-content/uploads/2024/10/right-arrow.png);
    background-repeat: no-repeat;
    background-size: contain;
}

#quote-carousel .slick-prev:before,
.slick-next:before {
    opacity: 0;
}

#quote-carousel .slick-prev:hover:before,
.slick-prev:focus:before,
.slick-next:hover:before,
.slick-next:focus:before {
    opacity: 0;
}



.prod_9:after {
    background-image: url(https://kosmos.vn/wp-content/uploads/2024/10/viengo-5.png);
    content: "";
}

.section-quote {
    justify-content: space-between;
    align-items: center;
    max-width: 803px;
    margin: auto;
}
.prod_9 {
    background-image: url(https://kosmos.vn/wp-content/uploads/2024/10/viengo-5.png);
}
#section_97 h2{
    font-size: 70px;
    line-height: 77px;
}
#section_97 {
    display: flex;
    flex-wrap: wrap;
    align-items: stretch;  /* 2 cá»™t cao bằng nhau, khĂ´ng bị slider lĂ m lệch */
    padding: 40px 0
}

#section_97 .section_heading {
    float: none !important;
}

/* Cá»™t trĂ¡i: title căn giữa dọc trong cá»™t */
#section_97 > .grid-30 {
    display: flex;
    align-items: center;
    justify-content: center;
}

/* Cột phải: carousel căn giữa dọc trong cột */
#section_97 > .grid-70 {
    display: flex;
    flex-direction: column;
    justify-content: center;
}

#section_97 > .grid-70 > .carousel {
    width: 100%;
}

#section_97 .carousel-inner .item > .grid-container {
    display: flex;
    flex-wrap: nowrap;
    align-items: center;
    flex-direction: row;
}

#section_97 .col-right {
    display: flex;
    align-items: center;
    justify-content: center;
}

.buttons button {
    z-index: 9;
}

.buttons {
    z-index: 9;
}
.avatar-reviewer {
    display: flex;
    flex-direction: column;
    flex-wrap: nowrap;
    align-content: center;
    align-items: center;
    justify-content: center;
}

.item-number-0 .slick-track span {
    padding: 0 22%;
}


/* ===== 13. MISC (prod_2/3/4/5, chung chi, blockquote...) ===== */
.prod_2 .section_heading .sec_title:before {
    opacity: 0;
    display: none;
}

.prod_2 .section_heading .sec_title {
    margin-bottom: 19px;
}

.prod_2 .section_heading {
    display: flex;
    flex-wrap: wrap;
    align-content: center;
    justify-content: flex-start;
    align-items: center;
}

.prod_2 .sec_des {
    padding-right: 15px;
    margin: auto;
}

.products_list {
    grid-template-columns: 1fr 1fr 1fr 1fr;
}

.prod_5 {
    background: #ffffff;
}
.prod_5 {
    padding-bottom: 19px;
}
.prod_2 .sec_video {
    padding-left: 0;
    margin-top: 0;
}
.prod_2 .sec_video iframe {
    height: 405px;
}
/* .prod_2 .sec_video iframe {
    height: 500px;
} */

blockquote {
    padding-left: 0;
    border-left: none;
    padding: 0 20px;
    margin-top: 15px;
    color: #fff;
    margin-bottom: 10px;
}
.prod_4 .section_heading .sec_title:before {
    background: transparent;
}
.cau_tao_mobile {
    display: none;
}

.prod_2 {
    background-color: #fff;
}

.chung-chi img {
    max-height: 70vh;
    max-width: 100%;
    margin: 0 auto;
    display: block;
    clear: both;
}


.prod_2 .section_heading {
    display: flex;
    flex-wrap: wrap;
    align-content: center;
    justify-content: flex-start;
    align-items: flex-start;
}

.grid-cau-tao {
    display: flex;
}

.grid-cau-tao .grid-100 {
    padding: 15px;
}

.tieuchuan-kythuat-mobile {
    display: none;
}

.sticky-contacts {
    z-index: 99;
}

#tieuchuan-kythuat-section {
    padding-top: 50px
}

iframe {
    border-radius: 12px;
}

.cau-tao-tam-op section p {
    padding-top: 10px;
    margin-bottom: 10px;
}

.cau-tao-tam-op {
    padding-top: 40px
}

.tab-container-mobile {
    display: none;
}

.hidden-icon {
    display: none;
}

/* ===== 14. YOUTUBE ===== */
/*Youtube*/
.youtube-container {
    display: block;
    width: 100%;
    /*max-width: 600px;*/
}

.youtube-player {
    display: block;
    margin 20px auto;
    padding-bottom: 56.25%;
    overflow: hidden;
    position: relative;
    width: 100%;
    height: 100%;
    cursor: hand;
    cursor: pointer;
    display: block;
    border-radius: 12px;
}

.section_heading .youtube-container {
    display: block;
    width: 100%;
    /*max-width: 600px;*/
    height: 500px;
}

img.youtube-thumbnail {
    bottom: 0;
    display: block;
    left: 0;
    margin: auto;
    max-width: 100%;
    width: 100%;
    height: 450px;
    position: absolute;
    right: 0;
    top: 0;
    height: auto;
    border-radius: 12px;
}

div.youtube-play-btn {
    height: 72px;
    width: 72px;
    left: 50%;
    top: 50%;
    margin-left: -36px;
    margin-top: -36px;
    position: absolute;
    background: url("https://kosmos.vn/wp-content/uploads/2024/11/play-icon.png") no-repeat center center;
    background-size: 72px 72px;
}

.youtube-iframe {
    width: 100%;
    height: 100%;
    position: absolute;
    top: 0;
    left: 0;
}


@media (min-width: 768px) {
    /* Cho khối trái nhỏ lại, ảnh phải rộng hơn */
    #section_97 .review-avatar {
        width: 32% !important;
        flex: 0 0 32% !important;
        max-width: 32% !important;
    }

    #section_97 .review-bg {
        width: 68% !important;
        flex: 0 0 68% !important;
        max-width: 68% !important;
    }

    /* Giữ ảnh không bị bóp méo */
    #section_97 #quote-carousel .review-bg,
    #section_97 #quote-carousel .col-right {
        height: 400px;
        overflow: hidden;
    }

    #section_97 #quote-carousel .review-bg img,
    #section_97 #quote-carousel .col-right img {
        width: 100%;
        height: 100%;
        object-fit: cover;
        object-position: center;
        display: block;
    }
}

/* ===== 15. RESPONSIVE (media queries) ===== */
/* Responsive */
@media screen and (max-width: 768px) {

    #section_97 .carousel-inner .item > .grid-container {
        display: flex;
        flex-wrap: nowrap;
        align-items: center;
        flex-direction: column;
    }

    .ung-dung-grid {
        grid-template-columns: repeat(2, 1fr);
        /* 2 cá»™t trĂªn tablet */
    }

    .mau-tam-op .tab-container, .cau-tao-tam-op, #baogia, #tieuchuan-kythuat-section, #huongdan-thicong {
    #huongdan-thicong {
        padding: 30px 15px;
    }

}

@media screen and (max-width: 480px) {
    .ung-dung-grid {
        grid-template-columns: 1fr;
        /* 1 cá»™t trĂªn mobile */
    }
}
@media (max-width: 549px) {
    .hide-for-small {
        display: none !important;
    }

    .quick-view-info {
        margin-top: 10%;
    }
}
@media only screen and (max-width: 767px) {
    .tab-container-desktop {
        display: none;
    }

    .tab-container-mobile {
        display: block;
    }

    .mau-tam-op .tab p {
        min-height: 10px;
    }

    .cau_tao_mobile {
        display: block;
    }

    .cau_tao_desktop {
        display: none;
    }

    .tax_container .item {
        width: 50%;
    }

    h2 {
        font-size: 25px !important;
    }

    .prod_1 .cont .title {
        font-size: 21px;
        text-align: left;
        margin-bottom: 0;
    }

    .call-to-action {
        display: flex !important;
    }

    .button-call-to-action {
        margin: 20px 6px 0;
    }

    .button-call-to-action a {
        font-size: 14px !important;
        padding: 15px 10px !important;
    }

    .mau-tam-op .tabs button {
        width: 25%;
        margin-top: 22px;
    }

    .mau-tam-op .tabs:after {
        opacity: 0;
    }

    .mau-tam-op .tabs {
        display: flex;
        overflow: auto;
        position: relative;
        margin-bottom: 20px;
        flex-direction: row;
        flex-wrap: wrap;
    }

    ul#prod_filter li {
        max-width: 40%;
        text-align: center;
        line-height: 1.25;
    }

    .prod_4 #prod_filter {
        overflow: scroll;
        justify-content: center;
        display: flex;
        flex-direction: row;
        flex-wrap: nowrap;
        align-content: center;
        align-items: center;
    }



    .section-loc-san-pham .main-content {
        flex-direction: column;
        padding: 0;
    }
    
    .section-loc-san-pham #sidebar {
        position: unset !important;
    }
    
    .section-loc-san-pham .grid-25,
    .section-loc-san-pham .grid-75 {
        width: 100%;
    }
    
    .wpc-filters-open-button-container {
        display: block;
    }
    
    #sidebar {
        display: none;
    }
    
    .column-products {
        grid-template-columns: repeat(2, 1fr) !important;
        gap: 8px;
    }
    
    .column-products .product-item,
    .product-item {
        margin: 5px;
        padding: 10px;
    }
    
    .content-cau-tao {
        display: flex;
        flex-direction: column-reverse;
        margin-bottom: 30px;
    }
    
    .prod_4 {
        padding-top: 0;
    }
    
    .mau-tam-op {
        margin-top: 0 !important;
        margin-bottom: 50px;
    }
    
    .mau-tam-op .tabs button {
        width: 30%;
        margin-top: 22px;
    }
    
    .mau-tam-op .tabs button img {
        width: 80px;
    }
    
    .mau-tam-op .sec_title h2 {
        line-height: 35px;
    }
    
    .mau-tam-op .sec_title p {
        line-height: 23px;
    }

    .mau-tam-op .tabs{
        margin-bottom: 20px;
    }
    
    .so-sanh-section {
        padding-bottom: 0;
    }





    /* Fix 2 cá»™t mobile/tablet cho #huong-dan-su-dung */
    #huong-dan-su-dung {
        padding-left: 10px;
        padding-right: 10px;
    }

    #huong-dan-su-dung .dac-diem-noi-bat {
        display: grid !important;
        grid-template-columns: repeat(2, minmax(0, 1fr)) !important;
        gap: 60px 15px !important;
        width: 100%;
    }

    #huong-dan-su-dung .dac-diem-noi-bat .grid-25 {
        width: auto !important;
        max-width: none !important;
        min-width: 0;
        float: none !important;
        margin: 0 !important;
        padding: 54px 10px 37px 10px;
        min-height: 190px;
        z-index: 99;
    }

    #huong-dan-su-dung .icon-dacdiem {
        top: -50px;
        width: 100px;
        height: 100px;
    }

    #huong-dan-su-dung .icon-dacdiem img {
        width: 100px;
        height: 100px;
    }

}
@media screen and (max-width: 575px) {
    .section_heading .youtube-container {
        height: 268px;
    }
    .prod_2 .section_heading .sec_title {
        margin-bottom: 5px;
    }
    .avatar {
        margin-top: 15px;
    }

    #huongdan-thicong .section_heading {
        margin-bottom: 0;
    }

    .cau-tao-tam-op,
    .mau-tam-op {
        padding-top: 15px;
    }

    #sanpham {
        padding-top: 0;
    }

    ul#prod_filter li:first-child {
        margin-left: 129%;
    }

    .grid-cau-tao {
        flex-direction: column-reverse !important;
        padding: 0!important;
    }

    .list-cau-tao ol {
        margin-left: 15px;
    }


    #dac-diem-noi-bat .dac-diem-noi-bat .grid-25 {
        margin-right: 18px;
    }

    .avatar-reviewer {
        display: flex;
        flex-direction: row;
        flex-wrap: nowrap;
        align-content: center;
        align-items: center;
        justify-content: center;
    }

    .reviewer {
        text-align: left;
    }

    .cau-tao-tam-op section p:last-child {
        margin-bottom: 0 !important
    }

    .sticky-menu__item:has(a[href="#section_9"]) {
        display: none;
    }

    #huongdan-thicong:before,
    #huongdan-thicong:after {
        background-image: none;
    }

    #huongdan-thicong .grid-100 {
        border: 1px solid #e41234;
        padding: 16px;
        border-radius: 8px 8px 0 0;
        z-index: 999;
        position: relative;
        border-bottom: none;
        padding-bottom: 0;
        margin-bottom: 0;
    }

    .btn-huong-dan {
        padding: 15px 0;
    }

    #huongdan-thicong .huongdan-thicong-content .text-content {
        border: 1px solid #e41234;
        border-top: none;
        padding: 16px;
        border-radius: 0 0 8px 8px;
    }

    .item-number-0 .slick-track span {
        padding: 0;
    }

    .grid-cau-tao {
        flex-direction: column;
    }

    .prod_2 {
        background-color: transparent;
    }

    .btn-huong-dan .button-group h3 {
        font-size: 16px;
    }

    .btn-huong-dan .button-group .sub-buttons {
        font-size: 14px;
    }

    #huong-dan-su-dung .dac-diem-noi-bat {
        margin-top: 12% !important
    }

    .mobile-grid-100 {
        z-index: 99;
    }

    .huongdan-thicong-content {
        display: flex;
        flex-direction: column-reverse;
    }

    .tieuchuan-kythuat-mobile {
        display: block;
    }

    .mau-tam-op .tabs button img {
        width: 80px;
    }

    .mau-tam-op .sec_title h2 {
        line-height: 35px;
    }

    .mau-tam-op .sec_title p {
        line-height: 23px;
    }

    .section_heading>.sec_title h2 {
        margin-bottom: 10px !important;
        text-align: center !important;
        width: 100%;
    }

    .section_heading {
        margin-bottom: 0;
        padding: 0!important;
    }

    #dac-diem-noi-bat .icon-dacdiem {
        top: -49px;
    }

    #huong-dan-su-dung .icon-dacdiem {
        top: -49px;
    }

    #dac-diem-noi-bat .dac-diem-noi-bat .grid-25 {
        width: 48.6%;
        box-shadow: none;
        border-radius: 23px;
        text-align: center;
        margin-right: 10px;
        position: relative;
        margin-bottom: 50px;
        padding: 30px 5px 15px 5px;
        box-shadow: 0 5px 8px -2px rgb(73 73 73 / 78%);
        min-height: 175px;
        background: #fff;
        flex-direction: column;
        justify-content: center;
        display: flex;
        flex-direction: column;
        justify-content: center;
        align-items: center;
        text-align: center;
    }



    #dac-diem-noi-bat .dac-diem-noi-bat .grid-25:nth-child(2n) {
        margin-right: 0
    }

    .btn-huong-dan .button-group {
        font-size: 15px;
        border-radius: 24px;
        margin: 5px;
        padding: 15px 15px;
    }

    #tieuchuan-kythuat-section {
        padding-top: 0;
    }

    .tieuchuan-kythuat-desktop {
        display: none;
    }

    .huongdan-thicong-content .image {
        margin-top: 33px;
        padding: 0;
    }

    .section-ung-dung .tax_container .item {
        width: 100%;
    }

    .dac-diem-noi-bat .icon-dacdiem img {
        height: 100px;
        width: 100px;
    }

    .dac-diem-noi-bat .icon-dacdiem {
        top: -46px;
    }

    .dac-diem-noi-bat .grid-25 {
        padding: 34px 5px 19px 4px;
    }

    .dac-diem-noi-bat .icon-title {
        font-size: 15px;
    }


    .nhan_bao_gia {
        padding: 10px 0px;
    }

    .prod_2 .sec_video,
    .prod_2 .sec_des {
        width: 100%;
    }

    .prod_2 .sec_video iframe {
        height: auto;
        min-height: 205px;
    }


    #quote-carousel .slick-prev {
        left: -18px;
        top: 47.6%;
    }

    #quote-carousel .slick-next {
        right: -18px;
    }

    #quote-carousel .grid-50 {
        padding-left: 0;
    }

    #quote-carousel .col-right img {
        border-radius: 12px;
    }

    #quote-carousel .grid-container {
        flex-direction: column;
        align-content: center;
    }

    .section-ung-dung {
        margin-top: 20px;
        clear: both;
        display: block;
        float: left;
    }

    .dac-diem-noi-bat .grid-25 {
        width: 47%;
        margin-right: 15px;
        padding: 54px 10px 37px 10px;
        min-height: 190px;
        margin-bottom: 51px;
        z-index: 99;
    }

    .dac-diem-noi-bat .grid-25:nth-child(2n) {
        margin-right: 0;
    }


    .dieu-kien-bao-hanh .item_title {
        border-radius: 8px;
    }

    .dieu-kien-bao-hanh .item_title h3 {
        font-size: 13px;
    }

    .tieu-chuan-ky-thuat_desktop {
        display: none;
    }

    .prod_5 .item {
        overflow: inherit;
        margin-bottom: 16px;
        border: none;
    }

    .section-ung-dung .tax_container .item {
        padding: 0 4px;
    }

    .hotline-bar {
        height: 45px;
        width: 180px;
        left: 56px;
    }

    .section-quote__hotline .hotline-phone-ring {
        left: 0;
    }

    #section_9 {
        display: none;
    }

    #huongdan-thicong img {
        margin-top: 15px
    }

    .prod_5 .item {
        max-height: 321px;
    }

    .dieu-kien-bao-hanh {
        margin: 10px;
    }

    .products_list {
        grid-template-columns: 1fr 1fr;
    }

    .products_list .item .prod_link a {
        padding: 8px 15px;
    }

}
@media only screen and (max-width: 767px) {
    #huong-dan-su-dung .hdsd-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr)) !important;
        gap: 60px 15px !important;
    }

    section h2 span:nth-of-type(2){
        font-size: 26px!important;line-height: 26px !important;display: block;
    }

}
@media (min-width: 768px) {
    #section_97 .review-wrapper {
        max-width: 83.333%;
        margin: 0 auto;
        float: none;
        display: flex;
        align-items: center;
    }
    #section_97 .review-wrapper > .grid-30,
    #section_97 .review-wrapper > .grid-70 { float: none; }
    #section_97 .item > .grid-container {
        display: flex;
        align-items: center;
    }
    #section_97 .review-avatar { width: 42.857%; float: none; }
    #section_97 .review-bg { width: 57.143%; float: none; }
    #quote-carousel .col-right img {
        width: 100%;
        height: 400px;
        object-fit: cover;
        display: block;
    }
}
} /* closes what the block left open (as the browser did at the end of the <style>) */

/* taxonomy-danh-muc-san-pham-tam-op-nhom-son-lan.php, <style> at line 2993 */
    .mau-tam-op .bm-tabs {
        max-width: 1200px;
        margin: 0 auto;
        padding: 0 15px 40px;
    }

    .mau-tam-op .bm-tabs-l1,
    .mau-tam-op .bm-tabs-l2 {
        display: flex;
        gap: 10px;
        margin-bottom: 12px;
    }

    .mau-tam-op .bm-tabs-l1 {
        justify-content: center;
    }

    .mau-tam-op .bm-tab {
        padding: 8px 24px;
        border: 1px solid rgba(255, 255, 255, .7);
        border-radius: 4px;
        background: transparent;
        color: #fff;
        font-size: 14px;
        font-weight: 700;
        line-height: 1.3;
        text-transform: uppercase;
        cursor: pointer;
        transition: background .2s, border-color .2s;
    }

    .mau-tam-op .bm-tabs-l1 .bm-tab {
        min-width: 240px;
    }

    .mau-tam-op .bm-tabs-l2 .bm-tab {
        flex: 1 1 0;
        min-width: 0;
        padding: 6px 12px;
    }

    .mau-tam-op .bm-tab:hover,
    .mau-tam-op .bm-tab.active {
        background: #e31937;
        border-color: #e31937;
    }

    .mau-tam-op .bm-content {
        padding: 10px;
        border-radius: 4px;
        background: #fff;
    }

    .mau-tam-op .bm-content img {
        display: block;
        max-width: 100%;
        height: auto;
        margin: 0 auto;
    }

    .mau-tam-op .bm-content p:last-child {
        margin-bottom: 0;
    }

    .mau-tam-op .bm-panel.hidden,
    .mau-tam-op .bm-content.hidden {
        display: none;
    }

    @media (max-width: 767px) {
        .mau-tam-op .bm-tabs {
            padding: 0 12px 30px;
        }

        .mau-tam-op .bm-tabs-l1 .bm-tab {
            flex: 1 1 0;
            min-width: 0;
            padding: 8px 6px;
            font-size: 13px;
        }

        /* nhiều mã sản phẩm thì cuộn ngang */
        .mau-tam-op .bm-tabs-l2 {
            gap: 6px;
            overflow-x: auto;
            -webkit-overflow-scrolling: touch;
        }

        .mau-tam-op .bm-tabs-l2 .bm-tab {
            flex: 1 0 auto;
            min-width: 80px;
            font-size: 13px;
        }
    }
    

/* taxonomy-danh-muc-san-pham-tam-op-nhom-son-lan.php, <style> at line 3553 */
#chung-chi {
    background: #fff;
    padding-top: 50px;
    padding-bottom: 50px;
    padding-left: calc(100% / 12);
    padding-right: calc(100% / 12);
    box-sizing: border-box;
}

#chung-chi:before,
#chung-chi:after {
    display: none;
}

#chung-chi .cc-heading {
    margin-bottom: 25px;
}

#chung-chi .cc-heading p {
    margin-bottom: 0;
    color: #000;
}

#chung-chi .cc-tabs {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 10px;
    margin: 0 auto 30px;
}

#chung-chi .cc-tab {
    background: #fff;
    color: var(--primary-color, #e31937);
    border: 1px solid #868484;
    border-radius: 100px;
    padding: 12px 28px;
    font-size: 16px;
    font-weight: bold;
    line-height: 1.3;
    text-transform: uppercase;
    cursor: pointer;
    transition: background 0.3s, color 0.3s, border-color 0.3s;
}

#chung-chi .cc-tab:hover,
#chung-chi .cc-tab.active {
    background: var(--primary-color, #e31937);
    border-color: var(--primary-color, #e31937);
    color: #fff;
}

#chung-chi .cc-panel {
    display: none;
}

#chung-chi .cc-panel.active {
    display: block;
}

#chung-chi .cc-slider {
    position: relative;
    margin: 0 -12px;
}

#chung-chi .cc-item {
    padding: 0 12px;
    height: auto;
}

#chung-chi .slick-track {
    display: flex;
}

#chung-chi .slick-slide {
    height: auto;
}

#chung-chi .slick-slide > div {
    height: 100%;
}

#chung-chi .cc-card {
    display: flex;
    flex-direction: column;
    height: 100%;
    padding: 20px;
    background: #f6f6f6;
    border-radius: 8px;
    color: #292d34;
    text-decoration: none;
    transition: box-shadow 0.3s;
}

#chung-chi a.cc-card:hover {
    box-shadow: 0 6px 20px rgba(0, 0, 0, 0.12);
}

#chung-chi .cc-img {
    display: flex;
    align-items: center;
    justify-content: center;
    height: 360px;
    margin-bottom: 15px;
}

#chung-chi .cc-img img {
    max-width: 100%;
    max-height: 100%;
    width: auto;
    height: auto;
    object-fit: contain;
}

#chung-chi .cc-title {
    margin: 0 0 8px;
    font-size: 18px;
    font-weight: bold;
    line-height: 1.4;
    text-align: center;
}

#chung-chi .cc-desc {
    margin: 0;
    font-size: 15px;
    line-height: 1.5;
    text-align: justify;
}

/* Card có ảnh: co theo bề rộng ảnh, tên + mô tả xuống dòng trong đúng bề rộng đó */
#chung-chi .cc-card--fit {
    width: fit-content;
    max-width: 100%;
    margin: 0 auto;
}

#chung-chi .cc-card--fit .cc-img img {
    height: 100%;
    width: auto;
}

/* width: 0 để chữ không tham gia tính bề rộng card, min-width: 100% để giãn lại bằng ảnh */
#chung-chi .cc-card--fit .cc-title,
#chung-chi .cc-card--fit .cc-desc {
    width: 0;
    min-width: 100%;
}

/* frontend.css ẩn button.slick-arrow (opacity: 0) nên phải ghi đè */
#chung-chi button.cc-arrow.slick-arrow {
    position: absolute;
    top: 200px;
    transform: translateY(-50%);
    z-index: 9;
    display: flex;
    align-items: center;
    justify-content: center;
    width: 44px;
    height: 44px;
    padding: 0;
    border: 0;
    border-radius: 50%;
    background: var(--primary-color, #e31937);
    opacity: 1;
    cursor: pointer;
}

#chung-chi button.cc-arrow.slick-disabled {
    opacity: 0.35;
    cursor: default;
}

#chung-chi button.cc-prev {
    left: -40px;
}

#chung-chi button.cc-next {
    right: -40px;
}

#chung-chi .slick-dots {
    position: static;
    display: flex;
    justify-content: center;
    flex-wrap: wrap;
    gap: 6px;
    margin: 20px 0 0;
    padding: 0;
    list-style: none;
}

#chung-chi .slick-dots li {
    width: auto;
    height: auto;
    margin: 0;
}

#chung-chi .slick-dots li button {
    width: 10px;
    height: 10px;
    padding: 0;
    border: 0;
    border-radius: 50%;
    background: #d0d0d0;
    font-size: 0;
}

#chung-chi .slick-dots li button:before {
    display: none;
}

#chung-chi .slick-dots li.slick-active button {
    background: var(--primary-color, #e31937);
}

@media (max-width: 1024px) {
    #chung-chi .cc-img {
        height: 300px;
    }

    #chung-chi button.cc-arrow.slick-arrow {
        top: 170px;
    }

    #chung-chi button.cc-prev {
        left: -10px;
    }

    #chung-chi button.cc-next {
        right: -10px;
    }
}

@media (max-width: 768px) {
    #chung-chi {
        padding: 30px 0;
    }

    #chung-chi .cc-tabs {
        flex-wrap: nowrap;
        justify-content: flex-start;
        overflow-x: auto;
        -webkit-overflow-scrolling: touch;
        padding-bottom: 5px;
    }

    #chung-chi .cc-tab {
        flex: 0 0 auto;
        padding: 10px 18px;
        font-size: 14px;
    }

    #chung-chi .cc-img {
        height: 380px;
    }

    #chung-chi button.cc-arrow.slick-arrow {
        top: 210px;
    }

    #chung-chi button.cc-prev {
        left: 0;
    }

    #chung-chi button.cc-next {
        right: 0;
    }
}

/* taxonomy-danh-muc-san-pham-tam-op-nhom-son-lan.php, <style> at line 4457 */
/* =========================
   FAQ
========================= */

#faq-section {
    width: 100vw;
    position: relative;
    left: 50%;
    right: 50%;
    margin-left: -50vw;
    margin-right: -50vw;

    padding: 50px 0;
    background: #f9f9f9;
    clear: both;
}

#faq-section .faq-container {
    margin: 40px auto 0;
}


/* =========================
   TABS
========================= */

#faq-section .faq-tabs {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 10px;

    margin-bottom: 30px;
    padding-bottom: 10px;
}

#faq-section .faq-tab {
    display: block;

    width: 100%;
    min-height: 50px;

    margin: 0;
    padding: 12px 16px;

    border: 0;
    border-bottom: 3px solid transparent;
    border-radius: 8px 8px 0 0;

    background: transparent;

    color: #666;

    font-family: inherit;
    font-size: 16px;
    font-weight: 600;
    line-height: 1.4;

    cursor: pointer;

    transition:
        color .25s ease,
        background-color .25s ease,
        border-color .25s ease;
}

#faq-section .faq-tab:hover {
    color: #E31937;
    background: rgba(227, 25, 55, .05);
}

#faq-section .faq-tab.active {
    color: #E31937;
    background: #fff;
    border-bottom-color: #E31937;
}


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

#faq-section .faq-tab-content {
    display: none;
}

#faq-section .faq-tab-content.active {
    display: block;
    animation: faqFadeIn .3s ease;
}


/* =========================
   ACCORDION
========================= */

#faq-section .faq-accordion {
    width: 100%;

    overflow: hidden;

    background: #fff;

    border-radius: 12px;

    box-shadow: 0 2px 8px rgba(0, 0, 0, .08);
}

#faq-section .faq-item {
    border-bottom: 1px solid #e5e5e5;
}

#faq-section .faq-item:last-child {
    border-bottom: 0;
}


/* Question */

#faq-section .faq-question {
    display: flex;

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

    gap: 20px;

    padding: 18px 24px;

    cursor: pointer;

    user-select: none;

    transition: background-color .2s ease;
}

#faq-section .faq-question:hover {
    background: #f8f8f8;
}

#faq-section .faq-question h3 {
    flex: 1;

    margin: 0 !important;
    padding: 0;

    color: #333;

    font-size: 18px;
    font-weight: 600;
    line-height: 1.5;
}


/* Icon */

#faq-section .faq-icon {
    display: flex;

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

    flex: 0 0 24px;

    width: 24px;
    height: 24px;

    color: var(--primary-color, #E31937);

    transition: transform .3s ease;
}

#faq-section .faq-item.active .faq-icon {
    transform: rotate(180deg);
}


/* Answer */

#faq-section .faq-answer {
    max-height: 0;

    overflow: hidden;

    padding: 0 24px;

    opacity: 0;

    transition:
        max-height .35s ease,
        padding .35s ease,
        opacity .25s ease;
}

#faq-section .faq-item.active .faq-answer {
    max-height: 2000px;

    padding-top: 0;
    padding-bottom: 22px;

    opacity: 1;
}

#faq-section .faq-answer-inner {
    color: #555;

    font-size: 16px;
    line-height: 1.7;
}

#faq-section .faq-answer-inner p {
    margin-top: 0;
    margin-bottom: 12px;
}

#faq-section .faq-answer-inner p:last-child {
    margin-bottom: 0;
}

#faq-section .faq-answer-inner ul {
    display: block;

    margin: 10px 0 10px 20px;
    padding-left: 20px;

    list-style: disc;
}

#faq-section .faq-answer-inner ol {
    display: block;

    margin: 10px 0 10px 20px;
    padding-left: 20px;

    list-style: decimal;
}


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

@media (max-width: 767px) {

    #faq-section {
        padding: 35px 0;
    }

    #faq-section .faq-container {
        margin-top: 25px;
    }

    #faq-section .faq-tabs {
        grid-template-columns: 1fr;

        gap: 5px;

        margin-bottom: 20px;
    }

    #faq-section .faq-tab {
        min-height: auto;

        padding: 12px;

        border-radius: 6px;
    }

    #faq-section .faq-question {
        padding: 15px 16px;

        gap: 12px;
    }

    #faq-section .faq-question h3 {
        font-size: 16px;
        line-height: 1.45;
    }

    #faq-section .faq-answer {
        padding-left: 16px;
        padding-right: 16px;
    }

    #faq-section .faq-item.active .faq-answer {
        padding-bottom: 18px;
    }

    #faq-section .faq-answer-inner {
        font-size: 15px;
        line-height: 1.65;
    }
}


/* =========================
   ANIMATION
========================= */

@keyframes faqFadeIn {
    from {
        opacity: 0;
        transform: translateY(8px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* taxonomy-danh-muc-san-pham-tam-op-nhom-son-lan.php, <style> at line 5023 */
:root {
    --primary-color: #E31937
}
#dac-diem-noi-bat .dac-diem-noi-bat.grid-container {
    display: grid !important;
    grid-template-columns: repeat(2, 1fr) !important;
    gap: 100px !important;
    max-width: 1200px !important;
    margin-bottom: 0;
}
form#prod_search path,
.rate_slide path,
.contact_fix_btn path {
    fill: #E31937 !important;
}

.prod_2 .sec_des .sec_link path,
.view_more_products2 path {
    stroke: #E31937;
}

form#prod_search {
    display: none;
}

#huongdan-thicong:before {
    position: absolute;
    top: 0;
    left: 0;
    z-index: 0;
    content: '';
    width: 11%;
    height: 100%;
    background-repeat: no-repeat;
    background-position: right center;
    background-color: transparent;
}

#huongdan-thicong:after {
    position: absolute;
    top: 0;
    right: 0;
    z-index: 0;
    content: '';
    width: 11%;
    height: 100%;
    background-repeat: no-repeat;
    background-position: left center;
    background-color: transparent;
}

#dac-diem-noi-bat:before {
    position: absolute;
    top: 0;
    left: 0;
    z-index: 0;
    content: '';
    width: 11%;
    height: 100%;
    background-repeat: no-repeat;
    background-position: right center;
    background-color: transparent;
}

#dac-diem-noi-bat:after {
    position: absolute;
    top: 0;
    right: 0;
    z-index: 0;
    content: '';
    width: 11%;
    height: 100%;
    background-repeat: no-repeat;
    background-position: left center;
    background-color: transparent;
}



.mau-tam-op .tab p {
    margin-bottom: 1em;
    color: #fff;
}
.prod_2 {
    position: relative;
    overflow: hidden;
}

.prod_2:before {
    position: absolute;
    left: 0;
    top: 0;
    content: '';
    background-repeat: no-repeat;
    background-position: right center;
    background-size: contain;
    width: calc(100% / 12);
    height: 100%;
    z-index: 0;
    pointer-events: none;
}

.prod_2:after {
    position: absolute;
    right: 0;
    top: 0;
    content: '';
    background-repeat: no-repeat;
    background-position: left center;
    background-size: contain;
    width: calc(100% / 12);
    height: 100%;
    z-index: 0;
    pointer-events: none;
}

.prod_2 > .grid-container {
    position: relative;
    z-index: 1;
    padding-left: calc(100% / 12);
    padding-right: calc(100% / 12);
    box-sizing: border-box;
}

#bang-so-sanh,
.mau-tam-op .tab-container,
.cau-tao-tam-op,
#baogia,
#tieuchuan-kythuat-section,
#huongdan-thicong {
    padding-left: calc(100% / 12);
    padding-right: calc(100% / 12);
    box-sizing: border-box;
}

    #dac-diem-noi-bat .sec_title h2{
        font-size: 70px;    line-height: 75px;color:#fff;
    }


@media (max-width: 650px) {
    .mau-tam-op .tabs {
        justify-content: center;
    }
    /* Mobile: ghi đè font-size inline (90px/40px) đang quá to làm tiêu đề đè lên bảng */
    .bao-gia .title-bao-gia h2,
    .bao-gia .title-bao-gia h2 span {
        line-height: 1.25 !important;
        height: auto !important;
    }
    .bao-gia .title-bao-gia h2 span:first-child {
        font-size: 34px !important;
    }
    .bao-gia .title-bao-gia h2 span:last-child {
        font-size: 20px !important;
    }
    /* Mobile: bỏ overlap -94px để bảng giá không đè lên tiêu đề */
    .table-bao-gia {
        margin-top: 0;
        padding-top: 15px;
        overflow-x: auto;
        -webkit-overflow-scrolling: touch;
    }
    .grid-cau-tao .grid-100 {
        padding-left: 0!important;
    }
    
    #dac-diem-noi-bat .dac-diem-noi-bat.grid-container {
        gap: 45px 20px !important;
    }



    #huong-dan-su-dung h2, #huong-dan-su-dung h2 span,
    #section_97 h2,
    .sec_title h2, .sec_title, .sec_title h2 span{
        font-size: 40px!important; line-height: 45px!important;
        font-weight: bold;
    } 

    .sec_title h2 span:nth-of-type(2) {
        font-size: 40px;
    }

   .sec_title h2 span:nth-of-type(2) {
        font-size: 40px;
        color: #e31937;
    }
    .prod_2 > .grid-container {
        position: relative;
        z-index: 1;
        padding-left: unset;
        padding-right: unset;
        box-sizing: border-box;
    }
    .grid-container {
        max-width: calc(100% - 3rem);
    }
    .mau-tam-op .tab-container, .cau-tao-tam-op, #baogia, #tieuchuan-kythuat-section, #huongdan-thicong {
        padding-left: unset;
        padding-right: unset;
        box-sizing: border-box;
    }
    .ol-cau-tao > li:nth-child(4) {
        break-before: unset;
        -webkit-column-break-before: unset;
    }
    #section_6.chung-chi-section:before, #section_6.chung-chi-section:after,
    #dac-diem-noi-bat:before, #dac-diem-noi-bat:after {
        display: none;
    }
    #dac-diem-noi-bat {
        padding-left: unset;
        padding-right: unset;
        padding-top: 30px !important;
        padding-bottom: 30px !important;
    }
    #dac-diem-noi-bat .sec_title {
        line-height: 41px;
        margin-bottom: 61px;
    }

    #tieuchuan-kythuat-section {
        padding-top: 30px;
        display: block;
        clear: both;
    }
    #section_6 .chung-chi-left .sec_title {
        line-height: 40px;
        color: #292d34;
    }
    #section_6.chung-chi-section > .grid-container {
        padding-left: unset;
        padding-right: unset;
    }
    .item-number-0 .slick-track span {
        padding: 0 7%;
    }
    #huongdan-thicong .sec_title
    #huongdan-thicong .sec_title h2,
    #huongdan-thicong .sec_title p span,
    {   font-size: 40px!important;
        text-align: left;
        line-height: 40px;
    }
    /* #huong-dan-su-dung {
        padding-left: unset;
        padding-right: unset;;
    } */

    #section-ung-dung h2 span{      
        font-size: 40px!important;
        line-height: 45px;
    }

    .grid-cau-tao .grid-100 {
        padding: 0;
    }    
    #huong-dan-su-dung {
        padding: 30px 15px!important;
    }
    .section-ung-dung .tax_container .item {
        width: 100%!important;
    }
    .section_heading > .sec_title{
        line-height: 46px!important;
        text-align: center!important;
    }
    #con-so-an-tuong .box-icon-container {
        gap: 90px 20px !important;
        display: grid !important;
        grid-template-columns: repeat(2, minmax(0, 1fr)) !important;
    }

    #con-so-an-tuong .box-icon-item {
        width: 100%;
        padding: 60px 10px 10px;
    }
    #huongdan-thicong span{
        font-size: 40px!important;
    }
    #con-so-an-tuong .grid-container {
        padding: 0!important;
    }
    .reviewer {
        text-align: left;
        color: #fff;
    }
    blockquote {
        text-align: left;    
        padding: 0 5px;
    }
    #quote-carousel .avatar img {
        width: 100px;
    }
}