.rec_container {
    background-color: #fff;
}

.index_banner {
    position: relative;
}

.index_banner .swiper-button-white {
    width: 50px;
    height: 50px;
    background-size: 100%;
}

.index_banner .swiper-button-next {
    background-image: url(./img/rec_btn_right.png);
}

.index_banner .swiper-button-next:hover {
    background-image: url(./img/rec_btn_right2.png);
}

.index_banner .swiper-button-prev {
    background-image: url(./img/rec_btn_left.png);
}

.index_banner .swiper-button-prev:hover {
    background-image: url(./img/rec_btn_left2.png);
}

.index_banner .swiper-pagination-bullet {
    width: 50px;
    height: 5px;
    border-radius: 0;
}

.index_banner .swiper-pagination-bullet-active {
    background-color: #F08F11;
}

.index_product {
    padding: 2% 0 0;
}

.index_product .title_warp {
    text-align: center;
}

.index_product .title_warp .title {
    font-size: 40px;
    font-family: Lato-Bold;
    font-weight: bold;
    position: relative;
    padding-bottom: 20px;
    display: inline-block;
    text-align: center;
    color: #333;
}

.index_product .title_warp .title:hover {
    color: #F08F11;
}

.index_product .title_warp .title::after {
    content: ' ';
    width: 40px;
    height: 3px;
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    display: inline-block;
    background-color: #F08F11;
}

.index_product .title_warp .desc {
    font-size: 16px;
    color: #999999;
    margin-top: 20px;
}

.index_product .tabs {
    display: flex;
    justify-content: center;
    align-items: center;
    margin: 40px 0;
}

.index_product .tab {
    background-color: #D9D9D9;
    color: #333;
    margin-right: 15px;
    padding: 3px 15px;
    cursor: pointer;
}

.index_product .tab.active {
    background-color: #F08F11;
    color: #fff;
}

.index_product .tabs_contents {
    background-color: #F8F8F8;
    position: relative;
}

.index_product .tabs_content {
    width: 90%;
    margin: 0 auto;
    display: none;
    padding: 4% 0;
}

.index_product .swiper-slide {
    background-color: #fff;
    padding: 10px 20px;
}

.index_product .img_warp {
    position: relative;
    padding-bottom: 82%;
    margin-bottom: 20px;
}

.index_product .img_warp img {
    position: absolute;
    width: 100%;
    height: 100%;
    object-fit: cover;
    -webkit-transition: all .5s ease-out 0ms;
    -moz-transition: all .5s ease-out 0ms;
    -o-transition: all .5s ease-out 0ms;
    transition: all .5s ease-out 0ms;
}

.index_product .swiper-slide:hover .img_warp img {
    -webkit-transform: scale(1.08);
    -moz-transform: scale(1.08);
    -o-transform: scale(1.08);
    transform: scale(1.08);
}

.index_product .tabs_content .title {
    text-align: center;
    color: #333;
    display: block;
    height: 48px;
    display: -webkit-box;
    -webkit-box-orient: vertical;
    -webkit-line-clamp: 2;
    overflow: hidden;
    text-overflow: ellipsis;
}

.index_product .swiper-slide:hover .title {
    color: #F08F11;
}

.index_pro_btn_left {
    display: flex;
    align-items: center;
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    left: -30px;
}

.index_pro_btn_left::before {
    content: '';
    display: inline-block;
    width: 51px;
    height: 51px;
    background: url('img/index_swi_left.png') no-repeat;
    background-size: 100% 100%;
}


.index_pro_btn_left::after {
    content: 'LAST';
    font-family: Lato-Regular, Lato;
    font-weight: 400;
    font-size: 16px;
    color: #999999;
    display: inline-block;
    transform: rotate(90deg);
    margin-left: -10px;
}

.index_pro_btn_left:hover::before {
    background: url('img/index_swi_left2.png') no-repeat;
    background-size: 100% 100%;
}

.index_pro_btn_left:hover::after {
    color: #F08F11;
}

.index_pro_btn_right {
    display: flex;
    align-items: center;
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    right: -30px;
}

.index_pro_btn_right::before {
    content: 'NEXT';
    font-family: Lato-Regular, Lato;
    font-weight: 400;
    font-size: 16px;
    color: #999999;
    display: inline-block;
    transform: rotate(90deg);
    margin-right: -10px;
}


.index_pro_btn_right::after {
    content: '';
    display: inline-block;
    width: 51px;
    height: 51px;
    background: url('img/index_swi_right.png') no-repeat;
    background-size: 100% 100%;
}

.index_pro_btn_right:hover::after {
    background: url('img/index_swi_right2.png') no-repeat;
    background-size: 100% 100%;
}

.index_pro_btn_right:hover::before {
    color: #F08F11;
}

/* 
.index_product .swiper-button-next::before {
    content: ' ';
    display: block;
    width: 50px;
    height: 50px;
    background: url(img/Polygon_2.webp) no-repeat center/cover;
    transform: rotate(180deg);
    transition: all 0;
}

.index_product .swiper-button-prev::before {
    content: ' ';
    display: block;
    width: 50px;
    height: 50px;
    background: url(img/Polygon_2.webp) no-repeat center/cover;
    transition: all 0;
}

.index_product .swiper-button-next::after {
    content: 'NEXT';
    color: #999;
    display: block;
    transform: rotate(-90deg);
    left: -23px;
    top: 12px;
    position: absolute;
}

.index_product .swiper-button-prev::after {
    content: 'LAST';
    color: #999;
    display: block;
    transform: rotate(90deg);
    left: 36px;
    top: 12px;
    position: absolute;
}

.index_product .swiper-button-next:hover::before {
    background: url(img/Polygon_1.webp) no-repeat center/cover;
    transform: rotate(0deg);
}

.index_product .swiper-button-prev:hover::before {
    background: url(img/Polygon_1.webp) no-repeat center/cover;
    transform: rotate(180deg);
}

.index_product .swiper-button-next:hover::after {
    color: #F08F11;
}

.index_product .swiper-button-prev:hover::after {
    color: #F08F11;
} */

.index_product>.titleLink {
    font-size: 16px;
    color: #F08F11;
    margin: 40px auto;
    display: block;
    width: fit-content;
    border: 1px solid #F08F11;
    padding: 4px 30px;
}

.index_product>.titleLink::after {
    content: ' ';
    display: inline-block;
    width: 14px;
    height: 14px;
    background: url(./img/btn_right.png) no-repeat center/cover;
    margin-left: 8px;
    vertical-align: -2px;
}

.index_product>.titleLink:hover {
    background-color: #F08F11;
    color: #fff;
}

.index_product>.titleLink:hover::after {
    background: url(./img/btn_right2.png) no-repeat center/cover;
    margin-left: 8px;
    vertical-align: -2px;
}



.index_process {
    /* background: #FAFAFA; */
    position: relative;
}

.index_process_top {
    width: 81.5%;
    background: #F08F11;
    padding: 2% 5% 14% 0;
    padding-left: calc((100% - 1480px) / 2);
    position: relative;
}

.index_process .titleLink {
    position: absolute;
    background-color: #F08F11;
    color: #fff;
    padding: 10px 30px;
    right: -15%;
    top: 18%;
    border: 1px solid #fff;
}

.index_process .titleLink::after {
    content: ' ';
    display: inline-block;
    width: 14px;
    height: 14px;
    background: url(./img/news_btn2.png) no-repeat center/cover;
    margin-left: 8px;
    vertical-align: -2px;
}

.index_process .titleLink:hover {
    background-color: #fff;
    border: 1px solid #F08F11;
    color: #F08F11;
}

.index_process .titleLink:hover::after {
    background: url(./img/news_btn1.png) no-repeat center/cover;
}


.index_process_top .index_title,
.index_process_top .index_title a {
    text-align: left;
    color: #FFFFFF;
    font-size: 40px;
}

.index_process_top .index_title::after {
    left: 0;
    transform: none;
    background: #FFFFFF;
}

.index_process_top .index_title a:hover {
    opacity: .8;
}

.index_process_desc {
    font-family: Arial-Regular;
    font-weight: 400;
    font-size: 16px;
    margin-top: 25px;
    color: #FFFFFF;
}

.index_process_swi_box {
    margin-top: -12%;
    padding-left: calc((100% - 1480px) / 2);
}

.index_process_div {
    position: relative;
}

.index_process_div .imgBox {
    padding-bottom: 78%;
}

.index_process_title {
    position: absolute;
    bottom: 0;
    left: 0;
    z-index: 1;
    width: 100%;
    text-align: left;
    padding: 20px;
    font-size: 20px;
    color: #FFFFFF;
    background: linear-gradient(181deg, rgba(0, 0, 0, 0) 0%, #000000 100%);
}

.index_process_title:hover {
    color: #F08F11;
}

.index_process_swi_cz {
    margin-top: 30px;
    padding-right:20px;
}

.index_process_swi_pag {
    flex: 1;
    height: 2px;
    position: relative;
    background: #EAEAEA;
}

.index_process_swi_pag .swiper-pagination-progressbar-fill {
    background: #F08F11;
    height: 6px;
    margin-top: -2px;
}

.index_process_swi_cz .index_swi_btn {
    margin-left: 15px;
}

.index_process_swi_cz .index_swi_btn div {
    position: relative;
    top: auto;
    left: auto;
    right: auto;
}

.index_process_swi_cz .index_swi_btn_left {
    margin-right: 10px;
    width: 27px;
    height: 27px;
    display: inline-block;
    background: url(./img/Fr.webp) no-repeat center/cover;
    transform: rotate(180deg);
}

.index_process_swi_cz .index_swi_btn_right {
    width: 27px;
    height: 27px;
    display: inline-block;
    background: url(./img/Fr.webp) no-repeat center/cover;
}

.index_process_swi_cz .index_swi_btn_left:hover {
    background: url(./img/Fra.webp) no-repeat center/cover;
    transform: rotate(0);
}

.index_process_swi_cz .index_swi_btn_right:hover {
    background: url(./img/Fra.webp) no-repeat center/cover;
    transform: rotate(180deg);
}

.index_cleaner .layout {
    background: url(./img/image_60.webp) no-repeat 150px center/cover;
    padding: 3% 0;
    margin-bottom: 3%;
}

.index_cleaner .title {
    font-size: 30px;
    color: #333;
    text-align: center;
    display: block;
}

.index_cleaner .title:hover {
    color: #F08F11;
}

.index_cleaner .layout>.desc {
    font-size: 16px;
    color: #999;
    line-height: 2;
    text-align: center;
    width: 90%;
    margin: 2% auto;
}

.index_cleaner .number_list {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    grid-gap: 20px;
    width: 80%;
    margin: 4% auto;
}

.index_cleaner .number_item {
    border-left: 1px solid #D9D9D9;
    padding-left: 30px;
    position: relative;
}

.index_cleaner .number_item::before {
    content: ' ';
    position: absolute;
    left: -1px;
    top: 0px;
    background-color: #F08F11;
    display: block;
    height: 52px;
    width: 2px;
}

.index_cleaner .number_item .num {
    font-size: 45px;
    color: #F08F11;
    font-weight: bold;
}

.index_cleaner .number_item .num span {
    font-size: 16px;
    font-weight: normal;
}

.index_cleaner .number_item .desc {
    font-size: 16px;
    color: #999;
}

.index_cleaner .titleLink {
    display: block;
    width: fit-content;
    font-size: 16px;
    color: #fff;
    background-color: #F08F11;
    border: 1px solid transparent;
    padding: 8px 30px;
    margin: 2% auto 10px;
}

.index_cleaner .titleLink:hover {
    border-color: #F08F11;
    background-color: transparent;
    color: #F08F11;
}

.index_show .layout {
    display: flex;
}

.index_show .show_item {
    width: 29%;
    position: relative;
    overflow: hidden;
}

.index_show .show_item .img_warp {
    position: relative;
    padding-bottom: 120%;
}

.index_show .show_item .img_warp img {
    position: absolute;
    width: 100%;
    height: 100%;
    object-fit: cover;
    left: 0;
}

.index_show .show_item.active {
    width: 42%;
}

.index_show .show_item.active .img_warp {
    width: 100%;
    padding-bottom: 83%;
}

.index_show .show_item.active .hide_info {
    transform: translateY(0);
}

.index_show .img_warp .title {
    position: absolute;
    left: 5%;
    top: 5%;
    border-left: 7px solid #F08F11;
    padding: 2% 0 2% 15px;
    ;
    color: #fff;
    font-size: 20px;
}

.index_show .hide_info {
    position: absolute;
    width: 100%;
    height: 100%;
    left: 0;
    top: 0;
    /* background: #F8F8F8 url(./img/demo/Mask_group.webp) no-repeat center/90%; */
    padding: 4%;
    transform: translateY(100%);
}

.index_show .hide_info .info {
    border-left: 6px solid #F08F11;
    padding-left: 15px;
}

.index_show .hide_info .info .title {
    padding: 40px 0;
    font-family: Lato-Regular, Lato;
font-weight: 400;
font-size: 20px;
color: #F08F11;
}

.index_show .hide_info .desc {
    margin: 8% 2%;
    color: #666;
}

.index_show .hide_info .link {
    font-size: 16px;
    color: #666;
    border: 1px solid #666;
    border-radius: 21px;
    margin: 0 2%;
    padding: 1% 6%;
}

.index_show .hide_info .link:hover {
    border-color: #F08F11;
    background-color: #F08F11;
    color: #fff;
    transform: translateY(0);
}


.index_rotate {
    margin: 4% auto;
}

.index_rotate .top {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
}

.index_rotate .left {
    padding-right: 3%;
    border-right: 4px solid #F08F11;
}

.index_rotate .left .title {
    font-family: Lato-Bold;
    font-size: 40px;
    color: #333;
}

.index_rotate .left .title span {
    display: block;
    text-indent: 3.5em;
}

.index_rotate .top .desc {
    font-size: 16px;
    color: #999;
    margin: 2% 0;
    font-family: Lato-Regular;
    line-height: 2;
}

.index_rotate .right {
    padding-left: 3%;
    display: flex;
    justify-content: left;
    align-items: center;
}

.flip-container {
    margin: 2% 0;
    position: relative;
    height: 600px;
    perspective: 1000px;
}

.back,
.front {
    display: flex;
    flex-direction: column;
}

.flip-card .t {
    font-size: 60px;
    color: #F08F11;
    line-height: 1;
}

.flip-card .t span {
    font-size: 24px;
    color: #F08F11;
}

.flip-card .desc {
    display: block;
    text-align: center;
    font-size: 20px;
    color: #666;
    max-width: 80%;
}

.flip-card .back .t {
    color: #fff;
}

.flip-card .back .t span {
    font-size: 24px;
    color: #fff;
}

.flip-card .back .desc {
    color: #fff;
}

.flip-card .img_warp {
    width: 80px;
    padding-bottom: 80px;
    position: relative;
}

.flip-card .img_warp img {
    position: absolute;
    width: 100%;
    height: 100%;
    object-fit: cover;
    left: 0;
}

.flip-container .flip-card:nth-child(2) {
    left: 0px;
    top: 250px;
}

.flip-container .flip-card:nth-child(3) {
    left: 220px;
    top: 124px;
}

.flip-container .flip-card:nth-child(4) {
    left: 440px;
    top: 0px;
}

.flip-container .flip-card:nth-child(5) {
    left: 440px;
    top: 250px;
}

.flip-container .flip-card:nth-child(6) {
    left: 660px;
    top: 124px;
}

.flip-container .flip-card:nth-child(7) {
    left: 660px;
    top: 374px;
}

.flip-container .flip-card:nth-child(8) {
    left: 880px;
    top: 0px;
}

.flip-container .flip-card:nth-child(9) {
    left: 880px;
    top: 250px;
}

.flip-container .flip-card:nth-child(10) {
    left: 1100px;
    top: 124px;
}

.flip-container .flip-card:nth-child(11) {
    left: 1100px;
    top: 374px;
}

.flip-container .flip-card:nth-child(12) {
    left: 1320px;
    top: 0px;
}

.flip-container .flip-card:nth-child(13) {
    left: 1320px;
    top: 250px;
}

.flip-card {
    position: absolute;
    width: 270px;
    height: 233px;
    transform-style: preserve-3d;
    transition: transform 0.8s ease-in-out;
}

.flip-container .flip-card.hover:hover {
    transform: rotateY(180deg);
}

.front {
    clip-path: polygon(25% 0%, 75% 0%, 100% 50%, 75% 100%, 25% 100%, 0% 50%);
    ;
    position: absolute;
    width: 100%;
    height: 100%;
    backface-visibility: hidden;
    background-color: #F8F8F8;
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 18px;
    font-weight: bold;
}

.back {
    clip-path: polygon(25% 0%, 75% 0%, 100% 50%, 75% 100%, 25% 100%, 0% 50%);
    ;
    position: absolute;
    width: 100%;
    height: 100%;
    backface-visibility: hidden;
    background-color: #F08F11;
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 18px;
    font-weight: bold;
    transform: rotateY(180deg);
}

.index_news {
    padding: 2% 0 4%;
}

.index_news .title_warp {
    text-align: center;
}

.index_news .title_warp .title {
    font-size: 40px;
    font-family: Lato-Bold;
    font-weight: bold;
    position: relative;
    padding-bottom: 20px;
    display: inline-block;
}

.index_news .title_warp .title::after {
    content: ' ';
    width: 40px;
    height: 3px;
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    display: inline-block;
    background-color: #F08F11;
}

.index_news .title_warp .desc {
    font-size: 16px;
    color: #999999;
    margin-top: 20px;
}

.index_news_content {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    grid-gap: 20px;
    /* width: 90%; */
    margin: 4% auto 0;
}

.index_news_content .img_warp {
    position: relative;
    width: 100%;
    padding-bottom: 60%;
}

.index_news_content .img_warp img {
    position: absolute;
    width: 100%;
    height: 100%;
    object-fit: cover;
    left: 0;
}

.index_news_content .info {
    background-color: #F8F8F8;
    padding: 6% 4%
}

.index_news_content .date {
    color: #999;
}

.index_news_content .title {
    font-size: 20px;
    color: #222;
    margin: 3% 0;
    font-weight: bold;
    display: block;
    line-height: 1.3;
}

.index_news_content .title:hover{
    color: #F08F11;
}

.index_news_content .desc {
    font-size: 16px;
    color: #666666;
    display: -webkit-box;
    -webkit-box-orient: vertical;
    -webkit-line-clamp: 2;
    overflow: hidden;
    text-overflow: ellipsis;
}

.index_news_content .lnik {
    margin-top: 3%;
    color: #F08F11;
    width: fit-content;
    display: block;
}

.index_news_content .lnik::after {
    content: '';
    display: inline-block;
    width: 14px;
    height: 14px;
    background: url(./img/btn_right.png) no-repeat center/cover;
    margin-left: 10px;
    vertical-align: -1px;
}

.index_news_content .lnik:hover::after {
    transform: translateX(10px);
}


@media only screen and (max-width: 950px) {
    .index_product .title_warp .title {
        font-size: 24px;
    }

    .index_product .tabs {
        overflow-x: auto;
        max-width: 100%;
        justify-content: start;
    }

    .index_product .tab {
        width: fit-content;
        white-space: nowrap;
    }

    .index_product .tabs_content {
        width: calc(100% - 100px)
    }

    .index_product .tabs_content .title {
        height: auto;
        -webkit-line-clamp: unset;
        overflow: visible;
    }

    .index_product .swiper-button-next::before {
        width: 30px;
        height: 30px;
    }

    .index_product .swiper-button-prev::before {
        width: 30px;
        height: 30px;
    }

    .index_product .swiper-button-next::after {
        display: none
    }

    .index_product .swiper-button-prev::after {
        display: none
    }


    .index_process {
        padding: 0 2.5% 0;
    }

    .index_process_top {
        padding-left: 0;
        width: 100%;
        background: none;
        padding: 7% 0 0;
    }

    .index_process_top .index_title,
    .index_process_top .index_title a {
        color: #333333;
        font-size: 24px;
    }

    .index_process .titleLink {
        display: none
    }

    .index_process_top .index_title::after {
        background: #F08F11;
    }

    .index_process_desc {
        color: #333333;
    }

    .index_process_swi_box {
        margin-top: 30px;
    }

    .index_process_swi_cz .index_tab_swi_btns2 .index_tab_btn_left2,
    .index_process_swi_cz .index_tab_swi_btns2 .index_tab_btn_right2 {
        display: block;
    }

    .index_process_swi_cz {
        margin-top: 0;
        padding-right: 0;
    }

    .index_process_swi_cz .index_process_swi_pag {
        display: none;
    }

    .index_process_swi_box {
        position: relative;
    }

    .index_process_swi_cz .index_swi_btn div {
        position: absolute;
        top: 50%;
        transform: translateY(-50%);
        z-index: 1;
    }

    .index_process_swi_cz .index_tab_swi_btns2 .index_tab_btn_left2 {
        left: -1.5%;
        transform: rotate(180deg);
        display: none;
    }

    .index_process_swi_cz .index_tab_swi_btns2 .index_tab_btn_right2 {
        right: -1.5%;
        display: none
    }

    .index_cleaner .layout>.desc {
        width: 100%;
        margin: 0;
    }

    .index_cleaner .number_list {
        margin: 5% 0;
        grid-template-columns: repeat(2, 1fr);
        width: 100%;
    }

    .index_show .layout {
        flex-direction: column;
    }

    .index_show .show_item {
        width: 100%;
    }

    .index_show .show_item.active {
        width: 100%;
    }

    .index_show .show_item.active .img_warp {
        padding-bottom: 120%;
    }

    .index_rotate .top {
        grid-template-columns: repeat(1, 1fr);
    }

    .index_rotate .left .title {
        font-size: 24px;
    }

    .index_rotate .left .title span {
        display: inline;
    }

    .index_rotate .left {
        border-right: 0;
        border-bottom: 2px solid #F08F11;
    }

    .flip-container {
        height: 1200px;
    }

    .flip-card {
        width: clamp(100%, 500px);
    }

    .flip-container .flip-card:nth-child(1) {
        left: 100px;
        top: 120px;
    }

    .flip-container .flip-card:nth-child(2) {
        left: 100px;
        top: 370px;
    }

    .flip-container .flip-card:nth-child(3) {
        left: 330px;
        top: 250px;
    }

    .flip-container .flip-card:nth-child(4) {
        left: 560px;
        top: 370px;
    }

    .flip-container .flip-card:nth-child(5) {
        left: 560px;
        top: 120px;
    }

    .flip-container .flip-card:nth-child(6) {
        left: 330px;
        top: 0px;
    }

    .flip-container .flip-card:nth-child(7) {
        left: 100px;
        top: 870px;
    }

    .flip-container .flip-card:nth-child(8) {
        left: 100px;
        top: 620px;
    }

    .flip-container .flip-card:nth-child(9) {
        left: 560px;
        top: 870px;
    }

    .flip-container .flip-card:nth-child(10) {
        left: 330px;
        top: 500px;
    }

    .flip-container .flip-card:nth-child(11) {
        left: 560px;
        top: 620px;
    }

    .flip-container .flip-card:nth-child(12) {
        left: 330px;
        top: 750px;
    }

    .flip-container .flip-card:nth-child(13) {
        left: 330px;
        top: 1000px;
    }

    .index_cleaner .number_item .num {
        font-size: 30px;
        line-height: 1;
    }

    .index_cleaner .number_item .desc {
        margin-top: 15px;
    }

    .index_news .title_warp .title {
        font-size: 24px;
    }

    .index_news_content {
        grid-template-columns: repeat(1, 1fr);
        width: 100%;
        margin: 0;
        margin-top: 30px;
    }

    .index_news_content .title {
        font-size: 18px;
        font-weight: none;
    }

    .index_news_content .desc {
        display: none;
    }

    .index_pro_btn_right::before,.index_pro_btn_left::after{
        display: none;
    }

    .index_pro_btn_right{
        right: -8px;
    }

    .index_pro_btn_left{
        left: -8px;
    }

    .index_product{
        padding: 30px 0 0;
    }

}