/* Banner */
.scroll-banner-swiper {
    /* margin-bottom: 80px ; */
}

.scroll-banner-swiper img {
    display: block;
    width: 100%;
}

.scroll-banner-swiper .swiper-pagination-bullets {
    bottom: 30px;
}

.scroll-banner-swiper .swiper-pagination .swiper-pagination-bullet {
    background-color: #8c8888;
    width: 10px;
    height: 10px;
    opacity: 1;
}

.scroll-banner-swiper .swiper-pagination .swiper-pagination-bullet-active {
    background-color: var(--dark-black);
}

/* Recommand product video */
.flex-product-video .item-product-video:not(:last-child) {
    margin-bottom: 80px;
}

.flex-product-video .item-product-video .title {
    font-size: 2.5rem;
    margin-bottom: 10px;
}

.flex-product-video .item-product-video .desc {
    font-size: 1.5rem;
    margin-bottom: 30px;
}

.flex-product-video .item-product-video .grid-thumb-video {
    display: flex;
    align-items: flex-start;
}

.flex-product-video .item-product-video:nth-child(even) .grid-thumb-video {
    flex-direction: row-reverse;
}

.flex-product-video .item-product-video .grid-thumb-video .thumb,
.flex-product-video .item-product-video .grid-thumb-video .video {
    position: relative;
    display: block;
    width: 50%;
    height: 480px;
    overflow: hidden;
}

.flex-product-video .item-product-video .grid-thumb-video .thumb img {
    display: block;
    width: 100%;
}

.flex-product-video .item-product-video .grid-thumb-video .video video {
    display: block;
    background-color: var(--dark-black);
    width: 100%;
    height: 100%;
    object-fit: contain;
}

.flex-product-video .item-product-video .grid-thumb-video .video .layer-video-mask {
    position: absolute;
    top: 0;
    background-position: center;
    background-repeat: no-repeat;
    background-size: cover;
    display: flex;
    flex-direction: column;
    justify-content: flex-end;
    width: 100%;
    height: 100%;
}

.flex-product-video .item-product-video .grid-thumb-video .video .layer-video-mask::before {
    content: "";
    position: absolute;
    top: 0;
    display: block;
    background: rgba(0, 0, 0, 0.2);
    width: 100%;
    height: 100%;
    z-index: 0;
}

.flex-product-video .item-product-video .grid-thumb-video .video .layer-video-mask .video-desc,
.flex-product-video .item-product-video .grid-thumb-video .video .layer-video-mask .video-desc a {
    color: var(--white);
}

.flex-product-video .item-product-video .grid-thumb-video .video .layer-video-mask .video-desc {
    position: relative;
    padding: 0 80px 0 50px;
    z-index: 1;
}

.flex-product-video .item-product-video .grid-thumb-video .video .layer-video-mask .video-desc .title {
    font-size: 2rem;
    margin-bottom: 10px;
}

.flex-product-video .item-product-video .grid-thumb-video .video .layer-video-mask .video-desc .content {
    font-size: 1.25rem;
}

.flex-product-video .item-product-video .grid-thumb-video .video .layer-video-mask .video-desc .more {
    display: block;
    font-size: 0.875rem;
    margin-top: 30px;
    margin-bottom: 20px;
}

.flex-product-video .item-product-video .grid-thumb-video .video .layer-video-mask .video-desc .more:hover {
    color: var(--yellow);
}

.flex-product-video .item-product-video .grid-thumb-video .video .layer-video-mask .play-btn {
    position: relative;
    display: block;
    width: 50px;
    height: 50px;
    background: url(../images/icon-play.png) no-repeat center/40px;
    margin-left: calc(100% - 20px - 50px);
    margin-right: 20px;
    margin-bottom: 20px;
    cursor: pointer;
    z-index: 2;
}

.flex-product-video .item-product-video .grid-thumb-video .video .layer-video-mask .play-pause-btn {
    background-image: url(../images/icon-pause.png);
}

.topic-title {
    display: flex;
    justify-content: space-between;
    align-items: flex-end;
    margin-bottom: 50px;
}

.topic-title .title {
    font-size: 2.5rem;
    color: var(--dark-black);
}

.topic-title .more-btn a {
    font-size: 1.25rem;
    color: var(--dark-black);
}

.topic-title .more-btn a:hover {
    color: var(--yellow);
}

.topic-title .news-arrow-btns {
    display: flex;
}

.topic-title .news-arrow-btns .swiper-button-prev,
.topic-title .news-arrow-btns .swiper-button-next {
    position: initial;
    display: block;
    background-repeat: no-repeat;
    background-position: center;
    background-size: 30px;
    width: 30px;
    height: 30px;
    margin-top: 0;
}

.topic-title .news-arrow-btns .swiper-button-prev {
    background-image: url(../images/icon-circle-left.png);
    margin-right: 10px;
}

.topic-title .news-arrow-btns .swiper-button-next {
    background-image: url(../images/icon-circle-right.png);
}

.topic-title .news-arrow-btns .swiper-button-prev::after,
.topic-title .news-arrow-btns .swiper-button-next::after {
    display: none;
}

/* Product */
.index-product-wrapper .banner-recommend {
    margin-bottom: 50px;
}

.index-product-wrapper .banner-recommend a {
    display: block;
}

.index-product-wrapper .banner-recommend img {
    display: block;
    width: 100%;
}

.grid-index-product {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    grid-gap: 20px;
}

.grid-index-product .item {
    display: flex;
    align-items: center;
    background-color: var(--light-grey);
    padding: 3rem 2rem;
}

.grid-index-product .item:first-of-type {
    flex-direction: column;
    grid-column: 1/2;
    grid-row: 1/3;
    padding: 3rem 3rem;
}

.grid-index-product .item .title {
    font-size: 1.5rem;
    color: var(--dark-black);
    margin-bottom: 20px;
}

.grid-index-product .item img {
    display: block;
    width: 100%;
}

.grid-index-product .item:first-of-type img {
    max-height: 300px;
}

.grid-index-product .item .parameter {
    display: flex;
    flex-wrap: wrap;

    color: var(--dark-black);
    padding: 0 0 20px;
}

.grid-index-product .item:first-of-type .parameter {
    font-size: 1.125rem;
    justify-content: center;
}

.grid-index-product .item .parameter span {
    display: flex;
    align-items: center;
    font-size: 0.875rem;
    margin-bottom: 5px;
}

.grid-index-product .item:first-of-type .parameter span {
    font-size: 1.2rem;
    margin-bottom: 10px;
}

.grid-index-product .item .parameter span:not(:last-child) {
    margin-right: 10px;
}

.grid-index-product .item .parameter span:not(:last-child)::after {
    content: '|';
    display: block;
    margin-left: 10px;
}

.grid-index-product .item:not(:first-of-type) .thumb {
    width: 40%;
}

.grid-index-product .item:not(:first-of-type) .thumb-desc {
    width: 60%;
    padding-left: 1rem;
}

.grid-index-product .item:first-of-type .thumb {
    padding-bottom: 30px;
}

.grid-index-product .item .more {
    color: var(--dark-black);
}

.grid-index-product .item:hover .more {
    color: var(--dark-yellow);
}

/* Video */
.grid-index-video {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    grid-gap: 30px;
}

.grid-index-video .item-video {
    position: relative;
    border-radius: 8px;
    overflow: hidden;
    cursor: pointer;
}

.grid-index-video .item-video img {
    display: block;
    width: 100%;
    border-radius: 8px;
    transition: all 0.6s cubic-bezier(0.215, 0.61, 0.355, 1) 0s;
}

.grid-index-video .item-video:hover img {
    transform: scale(1.08, 1.08);
}

.grid-index-video .item-video .mask-layer {
    position: absolute;
    left: 0;
    top: 0;
    background: rgba(0, 0, 0, 0.2);
    width: 100%;
    height: 100%;
    border-radius: 8px;
    padding: 20px;
}

.grid-index-video .item-video .mask-layer .title {
    font-size: 1.5rem;
    color: var(--white);
}

.grid-index-video .item-video .mask-layer .play-btn {
    position: absolute;
    left: 50%;
    top: 50%;
    transform: translate(-50%, -50%);
    width: 3rem;
    height: 3rem;
    background: url(../images/icon-play-white.png) no-repeat center;
    background-size: 3rem;
}

/* News */

.scroll-index-news .item-news {
    display: block;
    color: var(--dark-black);
}

.scroll-index-news .item-news:hover {
    color: var(--white);
}

.scroll-index-news .item-news .thumb {
    border-top-left-radius: 8px;
    border-top-right-radius: 8px;
    overflow: hidden;
}

.scroll-index-news .item-news .thumb img {
    display: block;
    width: 100%;
    border-top-left-radius: 8px;
    border-top-right-radius: 8px;
    transition: all 0.6s cubic-bezier(0.215, 0.61, 0.355, 1) 0s;
}

.scroll-index-news .item-news:hover .thumb img {
    transform: scale(1.08, 1.08);
}

.scroll-index-news .item-news .thumb-detail {
    display: flex;
    justify-content: space-between;
    align-items: flex-end;
    background-color: #efefef;
    padding: 20px;
    border-bottom-left-radius: 8px;
    border-bottom-right-radius: 8px;
}

.scroll-index-news .item-news:hover .thumb-detail {
    background-color: var(--yellow);
}

.scroll-index-news .item-news .thumb-detail .detail {
    width: calc(100% - 40px);
}

.scroll-index-news .item-news .thumb-detail .detail .title,
.scroll-index-news .item-news .thumb-detail .detail .desc {
    margin-bottom: 15px;
}

.scroll-index-news .item-news .thumb-detail .detail .title {
    font-size: 1.2rem;
}

.scroll-index-news .item-news .thumb-detail .arrow {
    display: block;
    background: url(../images/icon-line-black.png) no-repeat center/20px;
    width: 40px;
    height: 30px;
}

.scroll-index-news .item-news:hover .thumb-detail .arrow {
    background-image: url(../images/icon-line-white.png);
}

/* About */
.index-about-wrapper {
    position: relative;
}

.index-about-wrapper .bg-yellow {
    position: absolute;
    left: 0 ;
    background: var(--yellow);
    display: flex;
    align-items: flex-end;
    width: 35%;
    height: 100% ;
    padding: 20px;
    border-radius: 20px;
    z-index: 0;
}

.index-about-wrapper .bg-yellow img {
    display: block;
    height: 100% ;
    opacity: 0.3;
}

.index-about-wrapper .circle-thumb{
    position: absolute;
    left: 12rem ;
    bottom: 50px ;
    width: 350px ;
    height: 350px ;
    z-index: 3 ;
}

.index-about-wrapper .circle-thumb .dashed-circle{
    position: relative;
    display: block;
    width: 100% ;
    height: 100% ;
    border: 2px dashed var(--white);
    border-radius: 50% ;
}

.index-about-wrapper .circle-thumb .solid-circle{
    position: absolute;
    left: 50% ;
    top: 50% ;
    transform: translate(-50%,-50%);
    width: calc(100% - 20px);
    height: calc(100% - 20px);
    background-color: var(--white);
    background-position: center;
    background-repeat: no-repeat;
    background-size: cover;
    border-radius: 50% ;
}

.index-about-wrapper .about-content{
    position: relative;
    z-index: 2 ;
}

.index-about-wrapper .about-content .topic-title{
    margin-bottom: 0 ;
}

.index-about-wrapper .about-content .topic-title .title{
    width: 80% ;
    margin-left: 38% ;
    padding: 30px 0 ;
}

.index-about-wrapper .about-content-wrapper{
    position: relative;
    background: #3d3d3d url(../images/about-bg.png) no-repeat bottom right;
    background-size: 50% ;
    width: 80% ;
    padding:50px 50px 50px 30% ;
    border-radius: 20px;
    border-bottom-left-radius: 0 ;
    margin-left: auto ;
}

.index-about-wrapper .about-content-wrapper .litpic{
    display: none;
}

.index-about-wrapper .about-content-wrapper .litpic img{
    display: block;
    width: 100%;
    border-radius: 10px ;
}

.index-about-wrapper .about-content-wrapper .content{
    color: var(--white);
    line-height: 2rem ;
    margin-bottom: 20px ;
}

.index-about-wrapper .about-content-wrapper .about-data{
    color: var(--white);
    margin-bottom: 30px ;
}

.index-about-wrapper .about-content-wrapper .about-data li:not(:last-child){
    margin-bottom: 20px ;
}

.index-about-wrapper .about-content-wrapper .about-data li span{
    font-size: 1.5rem ;
    color: var(--yellow);
}

.index-about-wrapper .about-content-wrapper .about-data li sub{
    font-weight: bold;
    color: var(--yellow);
}

.index-about-wrapper .about-content-wrapper .more-btn{
    display: flex;
}

.index-about-wrapper .about-content-wrapper .more-btn a{
    position: relative;
    background-color: var(--yellow);
    color: var(--dark-black);
    padding: 10px 30px ;
}

.index-about-wrapper .about-content-wrapper .more-btn a:hover{
    color: var(--dark-yellow);
}

.index-about-wrapper .about-content-wrapper .more-btn a::before{
    content: "";
    position: absolute;
    left: 0 ;
    top: 0 ;
    width: 0 ;
    height: 100% ;
    background-color: var(--white);
    z-index: 0 ;
    transition: all 0.5s;
}

.index-about-wrapper .about-content-wrapper .more-btn a:hover::before{
    width: 100% ;
}

.index-about-wrapper .about-content-wrapper .more-btn a span{
    position: relative;
    z-index: 2 ;
}