.fw_container {
    position: relative;
    overflow: hidden;
    width: 100%;
    height: 100%;
    z-index: 10;
    max-width: 1200px;
    margin: 0 auto;
}

.main_home {
    height: 700px;
    z-index: 1;
    overflow: hidden;
}

.main_home .main_slider_container {
    position: relative;
    overflow: hidden;
    width: 100%;
    height: 100%;
    z-index: 10;
}

.main_home .main_slider {
    position: relative;
    width: 100%;
    height: 100%;
    overflow: hidden;
}

.main_home .main_slider .item {
    position: relative;
    width: 100%;
    height: 100%;
    overflow: hidden;
}

.main_home .main_slider .item .bg {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    overflow: hidden;
    z-index: 0;
}

.main_home .main_slider .item .bg .img {
    position: relative;
    width: 100%;
    height: 100%;
    z-index: 0;
}

.main_home .main_slider .item .bg .img span {
    position: relative;
    width: 100%;
    height: 100%;
    display: block;
    filter: brightness(0.9);
}

.main_home .main_slider .item.swiper-slide-active .bg {
    animation-name: clipPathLeft;
    animation-timing-function: cubic-bezier(0.4, 0, 0.2, 1);
    animation-duration: 1s;
    animation-fill-mode: forwards;
}

.main_home .main_slider .item.swiper-slide-active .bg .img {
    animation-name: leftFade;
    animation-timing-function: cubic-bezier(0.4, 0, 0.2, 1);
    animation-duration: 1.3s;
    animation-fill-mode: forwards;
}

.main_home .video-wrap {
    position: absolute;
    height: 0;
    overflow: hidden;
    left: 50%;
    width: 1200px;
    height: 300px;
    top: 50%;
    transform: translate(-50%, -50%);
    background-color: transparent;
    z-index: 9999;
}

.main_home .video-wrap video {
    position: absolute;
    top: 0;
    right: 0;
    height: 100%;
    border-radius: 0;
    border: 0;
    background-color: transparent;
}

@keyframes clipPathLeft {
    0% {
        clip-path: polygon(100% 0, 100% 0, 100% 100%, 100% 100%);
    }

    100% {
        clip-path: polygon(0 0, 100% 0, 100% 100%, 0% 100%);
    }
}

@keyframes clipPathright {
    0% {
        clip-path: polygon(0 0, 0 0, 0 100%, 0% 100%);
    }

    100% {
        clip-path: polygon(0 0, 100% 0, 100% 100%, 0% 100%);
    }
}

@keyframes leftFade {
    0% {
        transform: translate3d(100px, 0, 0);
    }

    100% {
        transform: translate3d(0px, 0, 0);
    }
}

.main_home .main_slider .item .text_g,
.main_home .indicator .inner {
    padding: 0 120px;
}

.main_home .main_slider .item .text_g {
    height: 100%;
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    flex-direction: column;
    color: #fff;
    word-break: keep-all;
}

.main_home .main_slider .item .text_g .title1 {
    font-size: 10rem;
}

.main_home .main_slider .item .text_g .title1:before {
    display: block;
    content: "";
    width: 90px;
    height: 1px;
    background: rgba(255, 255, 255, 0.7);
    margin-bottom: 20px;
}

.main_home .main_slider .item .text_g .title2 {
    font-size: 2.5rem;
    font-weight: 600;
    color: rgba(255, 255, 255, 0.9);
}

.main_home .indicator {
    position: absolute;
    width: 100%;
    max-width: 1200px;
    bottom: 60px;
    z-index: 20;
    left: 50%;
    transform: translateX(-50%);
}

.main_home .indicator .inner {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
}

.main_home .indicator .btn {
    position: relative;
    width: 14px;
    height: 18px;
    margin-right: 35px;
}

.main_home .indicator .btn:before {
    display: block;
    content: "";
    position: absolute;
    top: 3px;
    left: 4px;
    width: 12px;
    height: 12px;
    border: 1px solid #fff;
    border-top: 0;
    border-left: 0;
    transform: rotate(127deg) skewY(10deg);
}

.main_home .indicator .btn.arrow_next {
    margin-right: initial;
    margin-left: 35px;
}

.main_home .indicator .btn.arrow_next:before {
    transform: rotate(312deg) skewY(10deg);
    left: -4px;
}

.main_home .indicator .dot {
    display: flex;
    flex-wrap: wrap;
    width: fit-content;
}

.main_home .indicator .dot span {
    position: relative;
    display: inline-block;
    vertical-align: middle;
    width: 9px;
    height: 9px;
    background: transparent;
    border: 1px solid rgba(255, 255, 255, 0.7);
    opacity: 1 !important;
    margin: 0 8px;
    transition: 0.4s;
}

.main_home .indicator .dot button {
    position: relative;
    width: 9px;
    height: 9px;
    border: 1px solid #fff;
    border-radius: 50%;
    box-sizing: border-box;
}

.main_home .indicator .dot span+span {}

.main_home .indicator .dot span.swiper-pagination-bullet-active {
    background: #fff;
}

.main_home .indicator .dot span.swiper-pagination-bullet-active:not(:last-child) {
    margin-right: 45px;
}

.main_home .indicator .dot span:after {
    position: absolute;
    top: 50%;
    right: -37px;
    display: inline-block;
    content: "";
    width: 20px;
    height: 1px;
    background: rgba(255, 255, 255, 0.5);
    transform: scaleX(0);
    transform-origin: left;
}

.main_home .indicator .dot span.swiper-pagination-bullet-active:after {
    transform: scaleX(1);
    transition: transform 0.5s;
}

.main_home .indicator .dot span.swiper-pagination-bullet-active:last-child {
    margin-left: 45px;
}

.main_home .indicator .dot span.swiper-pagination-bullet-active:last-child:after {
    left: -38px;
}

.main_home .scroll_down {
    position: absolute;
    bottom: 10px;
    left: 50%;
    margin-left: -12px;
    z-index: 30;
}

.main_home .scroll_down .arrow_btn {
    position: relative;
    display: block;
    padding-bottom: 30px;
}

.main_home .scroll_down .arrow_btn:before {
    display: block;
    content: "";
    width: 1px;
    height: 50px;
    position: absolute;
    bottom: 0;
    left: 50%;
    background: rgba(255, 255, 255, 0.4);
    margin-left: -1px;
}

.main_home .scroll_down .arrow_btn:after {
    display: inline-block;
    content: "";
    position: absolute;
    bottom: 0;
    left: 50%;
    width: 1px;
    height: 50px;
    background: #fff;
    transform: scaleY(0);
    animation: lineActiveAnimation 1.9s cubic-bezier(0.445, 0.05, 0.55, 0.95) infinite;
    margin-left: -1px;
}

.main_home .scroll_down .fig {
    width: 25px;
    height: 40px;
    border: 1px solid #fff;
    border-radius: 25px;
    margin: 0 auto;
    display: block;
}

@keyframes lineActiveAnimation {
    0% {
        -webkit-transform: scaleY(1);
        transform: scaleY(1);
        -webkit-transform-origin: center top;
        transform-origin: center bottom
    }

    49% {
        -webkit-transform: scaleY(0);
        transform: scaleY(0);
        -webkit-transform-origin: center top;
        transform-origin: center bottom
    }

    50% {
        -webkit-transform: scaleY(0);
        transform: scaleY(0);
        -webkit-transform-origin: center bottom;
        transform-origin: center top
    }

    99% {
        -webkit-transform: scaleY(1);
        transform: scaleY(1);
        -webkit-transform-origin: center bottom;
        transform-origin: center top
    }

    100% {
        -webkit-transform: scaleY(1);
        transform: scaleY(1);
        -webkit-transform-origin: center bottom;
        transform-origin: center top
    }
}

.product_wrap {
    background: #fff;
}

.product_wrap .inner {
    display: flex;
    flex-wrap: wrap;
    padding: 80px 0;
}

.product_wrap .con_title_g {
    margin-bottom: 0;
    width: 100%;
}

.product_wrap .con_title_g .cate {
    margin-bottom: 15px;
}

.product_wrap .con_title_g .link_g {
    position: absolute;
    top: 20px;
    right: 0px;
    z-index: 10;
}

.product_wrap .con_title_g .link_g a {
    display: inline-block;
    font-size: 1.6rem;
    font-weight: 300;
}

.product_wrap .arr_n_type2:before {
    background: #111;
}

.product_wrap .arr_n_type2:after {
    border-color: #111;
}

.product_wrap .prod_info_g {
    width: 630px;
}

.product_wrap .prod_text_s {
    width: 100%;
    height: calc(100% - 184px);
}

.product_wrap .prod_text_s .item {
    padding: 0px 100px 0 0;
}

.product_wrap .prod_text_s .item .title_g .con_title_g {
    margin-bottom: 70px;
}

.product_wrap .prod_text_s .item .title_g .tit1 {
    font-size: 4.8rem;
    color: #000000;
    font-weight: 600;
    letter-spacing: -0.5px;
}

.product_wrap .prod_text_s .item .title_g .tit1 .e_ {
    -webkit-line-clamp: 2;
}

.product_wrap .prod_text_s .item .title_g .txt1 {
    color: #666;
    margin-top: 25px;
}

.product_wrap .prod_text_s .item .title_g .txt1 .e_ {
    -webkit-line-clamp: 3;
}

.product_wrap .prod_text_s .item .title_g .more_view {
    color: rgba(0, 0, 0, 0.9);
    margin-top: 32px;
    border-color: rgba(0, 0, 0, 0.4);
}

.product_wrap .prod_thumb_g {
    position: relative;
    max-width: 520px;
    margin: 0;
    height: 190px;
    overflow: hidden;
}

.product_wrap .prod_nav .swiper-pagination {
    position: relative;
    width: auto;
    bottom: auto;
    font-size: 1.4rem;
    color: #666;
    font-weight: 300;
    margin-right: 25px;
    padding-bottom: 1px;
}

.product_wrap .prod_nav .swiper-pagination .swiper-pagination-current {
    color: #000;
    font-weight: 400;
}

.product_wrap .prod_nav {
    position: relative;
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    justify-content: flex-end;
    margin-bottom: 24px;
}

.product_wrap .prod_nav .arrow {
    position: relative;
    width: 30px;
    height: 24px;
}

.product_wrap .prod_nav .arrow.button_next {
    margin-left: 32px;
}

.product_wrap .prod_nav .arrow:after {
    display: block;
    content: "";
    position: absolute;
    top: 4px;
    left: 3px;
    width: 14px;
    height: 14px;
    border: 1px solid #000;
    transform: rotate(135deg);
    border-top: 0;
    border-left: 0;
}

.product_wrap .prod_nav .arrow:before {
    display: block;
    content: "";
    position: absolute;
    top: 11px;
    left: 0;
    width: 100%;
    height: 1px;
    background: #000;
}

.product_wrap .prod_nav .arrow.button_next:after {
    transform: rotate(-45deg);
    left: auto;
    right: 3px;
}

.product_wrap .prod_thumb .item {}

.product_wrap .prod_thumb .item .img:after {
    display: block;
    content: "";
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    border: 3px solid #0082c4;
    box-sizing: border-box;
    opacity: 0;
    transition: 0.3s;
}

.product_wrap .prod_thumb .item.swiper-slide-active .img:after {
    opacity: 1;
}

.product_wrap .prod_thumb .item .group {
    position: relative;
    width: 100%;
    height: 100%;
}

.product_wrap .prod_thumb .item .group .img {
    position: relative;
    width: 100%;
    height: 100%;
    height: 100px;
}

.product_wrap .prod_thumb .item .group .tit {
    font-size: 1.4rem;
    text-align: center;
    color: #555;
    padding-top: 18px;
}

.product_wrap .prod_bg_g {
    width: calc(100% - 630px);
}

.product_wrap .prod_bg_s {
    width: 100%;
    overflow: hidden;
}

.product_wrap .prod_bg_s .item {
    width: 100% !important;
    height: 370px;
    overflow: hidden;
}

.product_wrap .prod_bg_s .item .group {
    overflow: hidden;
    width: 100%;
    height: 100%;
}

.product_wrap .prod_bg_s .item .group .img {
    position: relative;
    width: 100%;
    height: 100%;
}


.product_wrap .con_title_g .cate {
    opacity: 0;
}

.product_wrap.ani .con_title_g .cate {
    animation-name: letterSpacingAni;
    animation-duration: 1s;
    animation-fill-mode: forwards;
}

.con_title_g .cate {
    opacity: 0;
}

.ani .con_title_g .cate {
    animation-name: letterSpacingAni;
    animation-duration: 1s;
    animation-fill-mode: forwards;
}

.product_wrap .con_title_g .title1 {
    opacity: 0;
}

.product_wrap .con_title_g .link_g {
    opacity: 0;
}

.product_wrap.ani .con_title_g .title1 {
    animation-name: fadeUpAni;
    animation-duration: 1s;
    animation-delay: 0.4s;
    animation-fill-mode: forwards;
}

.product_wrap.ani .con_title_g .link_g {
    animation-name: opacityAni;
    animation-duration: 1s;
    animation-delay: 0.6s;
    animation-fill-mode: forwards;
}

.product_wrap .prod_info_g,
.product_wrap .prod_bg_g {
    opacity: 0;
}

.product_wrap.ani .prod_info_g,
.product_wrap.ani .prod_bg_g {
    animation-name: opacityAni;
    animation-duration: 1s;
    animation-delay: 0.5s;
    animation-fill-mode: forwards;
}


.product_wrap .prod_text_s .item .title_g .tit1,
.product_wrap .prod_text_s .item .title_g .txt1,
.product_wrap .prod_text_s .item .title_g .more_view {
    opacity: 0;
}

.product_wrap .prod_text_s .item.swiper-slide-active .title_g .tit1 {
    animation-name: fadeUpAni;
    animation-duration: 0.7s;
    animation-delay: 0.4s;
    animation-fill-mode: forwards;
}

.product_wrap .prod_text_s .item.swiper-slide-active .title_g .txt1 {
    animation-name: fadeUpAni;
    animation-duration: 0.7s;
    animation-delay: 0.5s;
    animation-fill-mode: forwards;
}

.product_wrap .prod_text_s .item.swiper-slide-active .title_g .more_view {
    animation-name: opacityAni;
    animation-duration: 0.7s;
    animation-delay: 0.8s;
    animation-fill-mode: forwards;
}

.product_wrap.ani .prod_bg_s {
    animation-name: clipPathLeft3;
    animation-duration: 1.2s;
    animation-delay: 0.5s;
    animation-fill-mode: forwards;
}

@keyframes clipPathLeft3 {
    0% {
        clip-path: inset(80% 80% 80% 80%);
    }

    100% {
        clip-path: inset(0 0 0 0);
    }
}

.product_wrap .prod_text_s .item .title_g .tit1 {
    font-size: 3.4rem;
}

.product_wrap .prod_text_s .item .title_g .txt1 .e_ {
    -webkit-line-clamp: 2;
}

.product_wrap .prod_info_g {
    width: 600px;
}

.product_wrap .prod_bg_g {
    width: calc(100% - 600px);
}

.product_wrap .prod {
    width: 100%;
}

.product_wrap .prod .item img {
    height: 300px;
    width: 100%;
    object-fit: contain;
}

.youtube_wrap .video {
    width: 100%;
    max-width: 95%;
    border-radius: 10px;
    background-color: #f0f0f0;
    padding: 0;
    box-sizing: border-box;
    box-shadow: 0px 3px 9px rgb(0 0 0 / 44%);
    overflow: hidden;
    margin: 70px auto;
}

.youtube_wrap .video-container {
    position: relative;
    width: 100%;
    height: auto;
    padding-top: 57%;
}

.youtube_wrap iframe {
    z-index: 1;
    top: 0;
    left: 0;
    position: absolute;
    width: 100%;
    height: 100%;
}

@keyframes letterSpacingAni {
    0% {
        letter-spacing: 10px;
        opacity: 0;
        transform: translateY(20px);
    }

    100% {
        letter-spacing: 0px;
        opacity: 1;
        transform: translateY(0px);
    }
}

@keyframes fadeUpAni {
    0% {
        opacity: 0;
        transform: translateY(30px);
    }

    100% {
        opacity: 1;
        transform: translateY(0px);
    }
}

@keyframes fadeLeftAni {
    0% {
        opacity: 0;
        transform: translate3d(50px, 0, 0);
    }

    100% {
        opacity: 1;
        transform: translate3d(0px, 0, 0);
    }
}

@keyframes fadeLeftAni2 {
    0% {
        opacity: 0;
        transform: translate3d(10%, 0, 0);
    }

    100% {
        opacity: 1;
        transform: translate3d(0px, 0, 0);
    }
}

@keyframes fadeRightAni {
    0% {
        opacity: 0;
        transform: translate3d(-50px, 0, 0);
    }

    100% {
        opacity: 1;
        transform: translate3d(0px, 0, 0);
    }
}

.about_wrap {
    background: #f3f3f3;
}

.about_wrap .con_title_g {
    text-align: center;
}

.about_wrap .con_title_g .cate {
    margin-bottom: 23px;
}

.about_wrap .con_title_g .txt1 {
    margin-top: 23px;
    color: #333;
}

.about_wrap .technology_items {
    position: relative;
    width: 100%;
    margin-top: 60px;
    display: flex;
    justify-content: center;
    text-align: center;
    grid-template-columns: repeat(3 ,1fr);
    column-gap: 50px;
}

.about_wrap.ani .technology_items > li {
    display: flex;
    flex-direction: column;
    align-items: center;
    width: fit-content;
}

.about_wrap .technology_items .bg {
    width: 200px;
    height: 200px;
    /* margin: 0 auto; */
    border-radius: 50%;
    overflow: hidden;
}

.about_wrap .technology_items .bg img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.about_wrap .technology_items li .tit {
    padding-top: 30px;
    font-size: 1.9rem;
    color: #333;
    font-weight: 500;
    letter-spacing: -0.5px;
}


.about_wrap .technology_items {
    opacity: 0;
}

.about_wrap.ani .technology_items {
    animation-name: fadeUpAni;
    animation-duration: 0.8s;
    animation-delay: 1s;
    animation-fill-mode: forwards;
}

/*.about_wrap .technology_items li:nth-child(1){transform:translateX(calc(200% + 60px)); }
.about_wrap .technology_items li:nth-child(2){transform:translateX(calc(100% + 30px)); }
.about_wrap .technology_items li:nth-child(4){transform:translateX(calc(-100% - 30px));}
.about_wrap .technology_items li:nth-child(5){transform:translateX(calc(-200% - 60px)); }
.about_wrap.ani .technology_items li{opacity:1;transform:translateX(0px); }*/
@-webkit-keyframes quick_circle {
    0% {
        transform: rotateY(360deg);
    }

    50% {
        transform: rotateY(0deg);
    }

    100% {
        transform: rotateY(0deg);
    }
}


.about_wrap .con_title_g .cate {
    opacity: 0;
}

.about_wrap.ani .con_title_g .cate {
    animation-name: letterSpacingAni;
    animation-duration: 1s;
    animation-fill-mode: forwards;
}

.about_wrap .con_title_g .title1 {
    opacity: 0;
}

.about_wrap .con_title_g .txt1 {
    opacity: 0;
}

.about_wrap.ani .con_title_g .title1 {
    animation-name: fadeUpAni;
    animation-duration: 1s;
    animation-delay: 0.4s;
    animation-fill-mode: forwards;
}

.about_wrap.ani .con_title_g .txt1 {
    animation-name: fadeUpAni;
    animation-duration: 1s;
    animation-delay: 0.6s;
    animation-fill-mode: forwards;
}

.about_wrap .technology_items {
    margin-top: 40px;
}

.about_wrap .technology_items li .fig {
    transform: scale(0.9);
}

.about_wrap .technology_items li .tit {
    font-size: 1.6rem;
    padding-top: 20px;
}

.about_wrap .video-wrap {
    position: relative;
    padding-bottom: 56.25%;
    height: 0;
    overflow: hidden;
}

.about_wrap .video-wrap video {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
}

.gallery_wrap .inner {
    padding: 80px 0;
}

.gallery_wrap .gallery_s .item > a {
    display: block;
    column-gap: 25px;
    padding: 0;
    box-shadow: 4px 12px 30px 6px rgb(0 0 0 / 9%);
    border-radius: 10px;
    overflow: hidden;
}

.gallery_wrap .gallery_s .item > a img {
    width: 100%;
    height: 400px;
    object-fit: cover;
}

.gallery_wrap .gallery_s {
    overflow: unset;
}

.gallery_wrap .gallery_s .item > a:hover {
    transform: translate3d(0, -7px, 0);
}

@media screen and (max-width:767px) {
    .main_home .main_slider .item .text_g {
        align-items: center;
    }
    .main_home .main_slider .item .text_g .title1:before {
        position: absolute;
        left: 50%;
        transform: translateX(-50%);
    }
    .main_home .main_slider .item .text_g .title1 {
        font-size: 6.5rem;
    }
    .main_home .main_slider .item .text_g .title2 {
        font-size: 1.7rem;
    }
    .main_home .indicator .inner {
        justify-content: center;
    }
    .about_wrap .technology_items {
        display: none;
    }
    .product_wrap .prod_thumb_g {
        display: none;
    }
    .product_wrap .prod_info_g {
        width: 100%;
    }
    .product_wrap .prod_bg_g {
        width: 100%;
    }
    .product_wrap .prod_text_s {
        width: 100%;
        height: 100%;
    }
    .product_wrap .prod_text_s .item {
        padding: 0;
    }
    .product_wrap .prod_text_s .item .title_g .more_view {
        margin-top: 10px;
    }
    .product_wrap .prod_bg_g {
        width: 100%;
        margin-top: 20px;
    }
    .product_wrap .prod_bg_s .item {
        height: 250px;
    }
    .product_wrap .prod_text_s .item .title_g .tit1 {
        font-size: 2.7rem;
    }
    .gallery_wrap .gallery_s .item > a img {
        height: 270px;
    }

    .cert_container {
        padding: 0 15px;
    }
    .map_container {
        padding: 0 20px;
    }
    .map_wrap .con_title_g .title1 {
        font-size: 2.4rem;
        line-height: 1.4;
        font-weight: 600;
        margin-bottom: 5px;
    }
}