@charset "UTF-8";
/* .yx_N_Pc a.nav_con {
    visibility: hidden;
} */

/* 内页banner*/
.n_banner {
    position: relative;
    background-color: #fff;
    overflow: hidden;
    padding: 4% 0;
}

.n_banner picture img {
    width: 100%;
    height: 100%;
    vertical-align: top;
    object-fit: cover;
    position: absolute;
    left: 0;
    bottom: 0;
}

.n_banner .center {
    padding-top: 60px;
    position: relative;
    z-index: 1;
}

.n_ban_tit {
    font-size: var(--f40);
    color: #000;
    font-weight: 700;
    line-height: 100%;
}

.b_ban_info {
    font-weight: 300;
    color: #333;
    max-width: 490px;
    line-height: 150%;
    margin-top: 2%;
}

.n_banner .b_ban_info.yellow {
    color: var(--li);
    font-weight: bold;
}

.n_banner .line {
    width: 168px;
    height: 1px;
    background: rgba(217, 217, 217, 1);
    position: relative;
    margin-top: var(--f32);
}

.n_banner .line:before {
    content: '';
    width: 56px;
    height: 2px;
    position: absolute;
    left: 0;
    bottom: -1px;
    background: var(--li);
}

.n_banner ul {
    display: flex;
    gap: 1vw;
    flex-wrap: wrap;
    margin-top: 5%;
}

.n_banner ul li {
    flex: 1;
    background: rgba(255, 255, 255, 0.8);
    backdrop-filter: blur(12px);
    border-radius: 10px;
    padding: 3vw 2vw;
    text-align: center;
    position: relative;
    transition: all .5s linear;
}

.n_banner ul li .left {
    width: 48px;
    height: 48px;
    background: var(--li);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto;
}

.n_banner ul li b {
    color: #000f;
    font-weight: 400;
    font-size: var(--f18);
    margin: 1vw 0;
    display: block;
}

.n_banner ul li p,
.n_banner ul li a {
    font-size: var(--f16);
    color: #000;
    font-weight: 300;
    display: block;
}

.n_banner ul li:hover {
    box-shadow: 0 0 10px #999;
    transform: translateY(-10px);
}

/* 关于我们 */
.ab_box1 .center {
    position: relative;
}

.ab_box1 .center video {
    position: absolute;
    right: 0;
    top: 0;
    transform: translateY(-50%);
    z-index: 2;
    width: 25vw;
}

.ab_box2 {
    background: url(/src/img/about3.jpg) center center/cover;
    padding: 5% 0
}

.ab_tit {
    font-size: var(--f40);
    color: #000;
    font-weight: 300;
    line-height: 100%;
}

.ab_box2 .info {
    margin: 2% 0 5%;
    font-weight: 300;
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.ab_box2 ul {
    display: flex;
    flex-wrap: wrap;
    gap: 20px;
}

.ab_box2 ul li {
    width: calc((100% - 60px) / 4);
    border: 1px solid #000;
    padding: var(--f60) var(--f18) var(--f30);
    text-align: center;
    transition: all .5s ease;
    font-weight: 300;
}

.ab_box2 ul li:hover {
    background: var(--li);
    border-color: var(--li);
    box-shadow: 0 0 10px rgb(0 0 0 / 50%);
}

.ab_box2 ul li:hover * {
    color: #fff !important;
}

.ab_box2 ul li:hover img {
    transform: translateY(1000px);
    filter: drop-shadow(0px -1000px 0px #fff);
}

.ab_box2 ul li .ab2_tit {
    font-size: var(--f24);
    color: #000;
    margin: var(--f32) 0 var(--f18);
}

.ab_box2 ul li p {
    font-size: var(--f14);
    line-height: 134%;
}

.ab_box3 {
    background: url(/src/img/about3.jpg) center center / cover;
    padding: 5% 0;
    overflow: hidden;
}

.ab_box3 .scope_swiper {
    margin-top: 5%;
    overflow: visible;
}

.ab_box3 .scope_swiper .Limg_cov {
    padding-bottom: 138%;
}

.ab_box3 .scope_swiper .tc {
    position: absolute;
    width: 100%;
    height: 100%;
    background: linear-gradient(180deg, rgba(255, 133, 62, 0) 0%, #FF853E 100%);
    top: 0;
    left: 0;
    display: flex;
    justify-content: flex-end;
    align-items: center;
    flex-direction: column;
    color: #fff;
    padding: 0 var(--f18) var(--f24);
}

.ab_box3 .ab3_tit {
    font-size: var(--f20);
    font-weight: 700;
}

.ab_box3 .scope_swiper .tc p {
    font-weight: 300;
    font-size: var(--f14);
}

.ab_box3 .swiper-slide:hover img {
    transform: scale(1.1);
}

.ab_box4 {
    background: url(/src/img/about7.jpg) center center / cover;
    padding: 5% 0;
}

.ab_box4 ul {
    display: flex;
    flex-direction: column;
    max-width: 1130px;
    width: 100%;
    margin: 5% auto 0;
}

.ab_box4 ul li {
    width: 50%;
    text-align: right;
    padding-right: 50px;
    background-image: url(/src/img/ic17.png);
    background-repeat: no-repeat;
    background-position: right center;
}

.ab_box4 ul li:nth-of-type(2n) {
    margin-left: auto;
    margin-right: 10px;
    text-align: left;
    padding: 0 0 0 50px;
    background-position: left center;
}

.ab4_tit,
.ab4_year {
    color: var(--li);
    font-size: var(--f20);
    font-weight: 700;
    line-height: 130%;
}

.ab4_word {
    font-size: var(--f14);
    font-weight: 300;
    line-height: 150%;
    margin-top: var(--f16);
}

.ab_box5 {
    background: url(/src/img/about8.jpg) center center / cover;
    padding: 5% 0;
}

.ab_box5 ul {
    display: flex;
    gap: 3vw;
    flex-wrap: wrap;
    margin-top: 5%;
}

.ab_box5 ul li {
    width: calc((100% - 24vw) / 9);
}

.ab_box5 ul li .Limg_con {
    padding-bottom: 75%;
}

.ab_box5 ul li:hover img {
    transform: translate(-50%, -50%) scale(1.2);
}

.ab_box6 {
    padding: 5% 0;
}

.ab_box6 ul {
    margin-top: 5%;
    display: flex;
    overflow: hidden;
}

.ab_box6 ul li {
    flex: 1;
    position: relative;
    transition: all .5s ease;
    cursor: pointer;
}

.ab_box6 .imgbox {
    width: 100%;
    height: 25vw;
    min-height: 300px;
    position: relative;
    overflow: hidden;
}

.ab_box6 .imgbox img {
    position: absolute;
    width: 100%;
    height: 100%;
    top: 0;
    left: 50%;
    object-fit: cover;
    transform: translateX(-50%);
}

.ab_box6 ul li.active {
    flex: 2;
}

.ab_box6 ul li .tc {
    position: absolute;
    left: 0;
    bottom: 0;
    padding: var(--f48);
    color: #fff;
    font-weight: 300;
    z-index: 2;
}

.ab_box6 ul li:before {
    content: '';
    position: absolute;
    width: 100%;
    height: 0;
    left: 0;
    bottom: 0;
    background: linear-gradient(180deg, rgba(255, 98, 3, 0) 0%, rgba(255, 98, 3, 0.8) 100%);
    z-index: 1;
    transition: all .5s linear;
}

.ab_box6 ul li.active:before {
    height: 100%;
}

.ab_box6 ul li .ab6_tit {
    font-size: var(--f20);
    font-weight: 700;
}

.ab_box6 ul li p {
    font-size: var(--f14);
    max-width: 383px;
    margin-top: var(--f14);
    transition: all .5s linear;
    max-height: 0;
    overflow: hidden;
}

.ab_box6 ul li.active p {
    max-height: 300px;
}

.ab_box7 {
    background: rgba(247, 247, 247, 1);
    padding: 5% 0;
}

.ab_box7 .top {
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
    align-items: center;
}

.ab_box7 .top p {
    font-size: var(--f14);
    font-weight: 300;
    color: #000;
    max-width: 640px;
    width: 100%;
    line-height: 150%;
}

.ab_box7 .honor_swiper {
    padding: 5% 0;
}

.ab_box7 .honor_swiper .swiper-slide {
    width: 286px;
    background-color: #fff;
    box-shadow: 0px 4.4px 35.2px 0px rgba(70, 29, 5, 0.16);
}

.ab_box7 .honor_swiper .Limg_cov {
    padding-bottom: 141%;
}

.ab_box7 ul {
    max-width: 540px;
    width: 100%;
    margin: 0 auto;
    display: flex;
    justify-content: space-between;
    text-align: center;
    font-weight: 300;
    color: var(--li);
}

.ab_box7 ul .ab7_ry {
    font-size: var(--f20);
    font-weight: 700;
}

.ab_box7 ul li {
    background: url(/src/img/honor_bg.png) center center no-repeat;
    width: 115px;
    height: 52px;
}



.ab_box8 {
    background: #fff;
    padding: 5% 0;
}

.ab_box8 .top {
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
    align-items: center;
}

.ab_box8 .top p {
    font-size: var(--f14);
    font-weight: 300;
    color: #000;
    max-width: 640px;
    width: 100%;
    line-height: 150%;
}

.ab_box8 .img_1 {
    position: relative;
    overflow: hidden;
    margin-top: 5%;
}

.ab_box8 .img_1 img,
.ab_box8 .img_2 img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    vertical-align: top;
}

.ab_box8 .img_1 .tc {
    position: absolute;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, #FFFFFF 8.57%, rgba(255, 255, 255, 0) 100%);
    display: flex;
    align-items: center;
    font-size: 20px;
    color: var(--li);
    font-weight: 700;
    gap: var(--f30);
    transition: all .5s ease;
}

.ab_box8 .img_1 .tc span {
    width: 20px;
}

.ab_box8 .img_1 .tc .sj {
    border-left: 6px solid var(--li);
    border-top: 4.5px solid transparent;
    border-bottom: 4.5px solid transparent;
}

.ab_box8 .img_2 {
    position: relative;
    overflow: hidden;
}

.ab_box8 .img_2 .tc {
    position: absolute;
    right: 0;
    bottom: 0;
    background: linear-gradient(90.05deg, rgba(255, 133, 62, 0) 34.75%, #FF853E 77.17%);
    height: 100%;
    width: 100%;
    padding: var(--f48);
    display: flex;
    justify-content: flex-end;
    align-items: center;
    color: #fff;
    font-size: 20px;
    font-weight: 700;
    gap: var(--f54);
}

.ab_box8 .img_2 .tc span {
    width: 32px;
    border: 1px solid #fff;
    padding: 5px;
    transition: all .5s ease;
}

.ab_box8 .img_1:hover .tc {
    gap: var(--f38);
}

.ab_box8 .img_2 .tc span:hover {
    transform: translateY(-10px);
}



.ab_box9 {
    background: rgba(247, 247, 247, 1);
    padding: 5% 0;
    overflow: hidden;
}

.ab_box9 .info {
    margin: 2% 0 5%;
    font-weight: 300;
}

.ab_box9 .Limg_cov {
    padding-bottom: 75%;
}

.ty_swiper .swiper-pagination-progressbar {
    position: static;
    margin: 4% 0;
    background: rgba(217, 217, 217, 1);
    height: 1px !important;
}

.ty_swiper .swiper-pagination-progressbar span.swiper-pagination-progressbar-fill {
    height: 3px;
    background: var(--li);
    top: -1px;
}

/* 联系我们 */
.online_message {
    background: rgba(246, 247, 248, 1);
    padding: 5% 0;
}

.online_message .message_tit {
    font-size: var(--f32);
    color: #000;
    font-weight: 300;
    line-height: 150%;
}

.online_message .Message_Form {
    margin-top: 3%;
    display: flex;
    gap: 1vw;
    flex-wrap: wrap;
}

.Message_Form .input-group {
    flex: 1;
    display: flex;
    border: 1px solid rgba(0, 0, 0, 0.1);
    background: #fff;
    align-items: center;
    height: 40px;
    border-radius: 8px;
    overflow: hidden;
}

.Message_Form .input-group .imgs1 {
    width: 50px;
    border-right: 1px solid rgba(0, 0, 0, 0.1);
    text-align: center;
    line-height: 0;
}

.Message_Form .input-group .imgs1 img {
    vertical-align: top;
}

.Message_Form .input-group .form-control {
    height: 38px;
    border: none;
    padding: 0 20px;
    width: calc(100% - 50px);
}

.Message_Form .form-contro2 {
    width: 100%;
    border: 1px solid rgba(0, 0, 0, 0.1);
    background: #fff;
    padding: 20px;
    min-height: 170px;
    border-radius: 5px;
}

.Message_Form button.btn-primary {
    width: 168px;
    height: 40px;
    border-radius: 2px;
    border: 1px solid var(--li);
    background: var(--li);
    color: #fff;
    cursor: pointer;
    transition: all .5s;
    font-size: var(--f14);
}

.Message_Form button.btn-primary:hover {
    background: #000;
    border-color: #000;
}


/* 新闻 */
.news_word {
    background: #f6f7f8 url(/src/img/news2.png) center center no-repeat;
    padding: 5% 0;
}

ul.news_ul {
    display: flex;
    gap: 5vw 2vw;
    flex-wrap: wrap;
}

ul.news_ul li {
    width: calc((100% - 6vw) / 4);
    position: relative;
}

ul.news_ul li .time {
    display: flex;
    align-items: center;
    gap: 10px;
    color: #000;
    font-weight: 300;
}

ul.news_ul li .news_tit {
    font-size: var(--f20);
    color: #000;
    font-weight: 700;
    margin: var(--f16) 0 var(--f32);
    transition: all .5s ease;
}

ul.news_ul li .Limg_cov {
    padding-bottom: 56%;
    margin-bottom: var(--f60);
}

ul.news_ul li .more_txt {
    font-size: var(--f14);
    color: #000;
    font-weight: 300;
    display: flex;
    align-items: center;
    gap: 5px;
}

ul.news_ul li:hover .news_tit {
    color: var(--li);
}

ul.news_ul li:hover img {
    transform: scale(1.1);
}

/* 新闻详情 */

.news_details .center {
    background: #fff;
    position: relative;
    padding:50px 0;
}

.news_details .news_deta_tit {
    font-size: var(--f32);
    color: #000;
    font-weight: 300;
    line-height: 125%;
}

.news_details .time {
    margin: 2% 0 5%;
    padding-bottom: 2%;
    border-bottom: 0.5px solid rgba(0, 0, 0, 1);
}

.news_details img {
    max-width: 100%;
    object-fit: contain;
    height: auto !important;
}



/* 产品分类 */
.product_bigbox {
    background: rgba(246, 247, 248, 1);
    padding-bottom: 5%;
}

.product_bigbox .center {
    display: flex;
    flex-wrap: wrap;
    align-items: flex-start;
}

.product_bigbox .left {
    background: #fff;
    width: 260px;
    padding: var(--f48) var(--f32);
    position: sticky;
    top: 70px;
    left: 0;
}

.pro_tot {
    font-size: var(--f32);
    color: #000;
    font-weight: bold;
    margin-bottom: var(--f32);
    line-height: 100%;
}

li.yx_PPList {
    margin-bottom: var(--f32);
    --color: #000;
}

li.yx_PPList p.yx_PageTit {
    position: relative;
    margin-bottom: var(--f18);
    display: flex;
    align-items: center;
    justify-content: space-between;
}

li.yx_PPList a.yx_PT_Link1 {
    font-size: var(--f20);
    font-weight: 300;
    color: var(--color);
    line-height: 110%;
}

li.yx_PPList .yx_icon1 {
    width: 18px;
    height: auto;
    display: inline-block;
    line-height: 0;
}

li.yx_PPList .yx_icon1 svg {
    width: 100%;
    height: auto;
    fill: var(--color);
}

/*li.yx_PPList a.yx_PT_Link1:before {*/
/*    content:'';*/
/*    display: inline-block;*/
/*    border: 2px solid var(--color);*/
/*    width: 2px;*/
/*    height: 8px;*/
/*    border-style: none solid;*/
/*    vertical-align: top;*/
/*    margin-top: 5px;*/
/*    opacity: 0;*/
/*}*/

.yx_PPBox2 {
    display: flex;
    flex-direction: column;
    gap: var(--f16);
    font-weight: 300;
}

.yx_PPBox2 .yx_PT_Link2 {
    color: var(--color);
}

.yx_PPBox2 .yx_PT_Link2:before {
    content: "";
    display: inline-block;
    width: var(--f16);
    border-bottom: 1px solid var(--color);
    vertical-align: middle;
    margin-right: 4px;
}

li.yx_PPList p.yx_PageTit:hover,
.yx_PPBox2 .yx_PT_Link2:hover {
    --color: var(--li);
}

.yx_PPBox1 .active {
    --color: var(--li);
}

.search-container {
    display: flex;
    align-items: center;
    flex-wrap: wrap;
    width: 100%;
    border: 1px solid rgba(42, 37, 34, 1);
    background-color: #fff;
}

.search-container select {
    border: none;
    border-right: 1px solid rgba(42, 37, 34, 1);
    height: 34px;
    width: 20%;
    padding: 0 10px;
    cursor: pointer;
}

.search-container input {
    width: calc(60% - 71px);
    line-height: 34px;
    border: none;
    padding: 0 20px;
    color: #000;
    border-radius: 0;
    outline: none;
}

.search-container button {
    color: #fff;
    border: none;
    cursor: pointer;
    line-height: 34px;
    width: 71px;
    background: rgba(42, 37, 34, 1);
    font-size: var(--f14);
}

.search-container button:hover {
    background-color: var(--li);
}

.product_bigbox .right {
    width: calc(100% - 260px);
    padding: var(--f24) 0 0 var(--f24);
}

ul.pro_ul {
    margin-top: var(--f24);
    display: flex;
    flex-direction: column;
    gap: var(--f24);
}

ul.pro_ul li {
    background: #fff;
    padding: var(--f24);
    display: flex;
    position: relative;
    transition: all .5s ease;
    flex-wrap: wrap;
}

ul.pro_ul li .pro_left {
    width: 24%;
    margin-right: auto;
    position: relative;
}

ul.pro_ul li .pro_left .shade {
    position: absolute;
    width: 100%;
    height: 100%;
    top: 0;
    left: 0;
    background: url(/src/img/shade.png) left bottom/contain no-repeat;
    display: flex;
    flex-direction: column;
    justify-content: flex-end;
    align-items: flex-start;
    color: var(--li);
    padding: 5px 10px;
    font-size: 12px;
    line-height: 200%;
}

ul.pro_ul li .pro_left .shade img {
    width: 67px;
}

ul.pro_ul li .pro_left .Limg_con {
    padding-bottom: 100%;
    border: 1px solid var(--li);
}

ul.pro_ul li .pro_left .Limg_con img {
    max-width: 80%;
    max-height: 80%;
}

ul.pro_ul li .pro_right {
    width: 70%;
    position: relative;
    padding-bottom: 25px;
}

ul.pro_ul li .pro_right .pro_name {
    font-size: var(--f20);
    color: #000;
    font-weight: 700;
    margin-bottom: var(--f16);
}

ul.pro_ul li .pro_right .pro_word {
    font-size: var(--f14);
    font-weight: 300;
    color: #000;
    display: flex;
    flex-direction: column;
    gap: 0.6vw;
    line-height: 125%;
}

ul.pro_ul li .pro_right .pro_word p {
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    width: 80%;
}

ul.pro_ul li .pro_right .pro_more {
    position: absolute;
    left: 0;
    bottom: 0;
    color: var(--li);
    display: flex;
    align-items: center;
    gap: 10px;
    font-weight: 700;
}

ul.pro_ul li:hover {
    box-shadow: 0 0 10px #cfcfcf;
}

ul.pro_ul li:hover .Limg_cov img {
    transform: scale(1.1);
}

ul.pro_ul li:hover .pro_name {
    color: var(--li);
}


/*产品详情*/

.prode_bigbox {
    padding: 5% 0;
    border-bottom: 1px solid #eee;
}

.product-details {
    padding: 0;
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
}

.product-details .product_swiper {
    width: 35%;
}

.product-details .product_swiper .mySwiper2 {
    width: 100%;
    border: 1px solid var(--li);
}

.product-details .product_swiper .mySwiper2 .shade {
    position: absolute;
    width: 100%;
    height: 100%;
    top: 0;
    left: 0;
    background: url(/src/img/shade.png) left bottom/contain no-repeat;
    display: flex;
    flex-direction: column;
    justify-content: flex-end;
    align-items: flex-start;
    color: var(--li);
    padding: 20px;
    font-size: var(--f20);
    line-height: 200%;
    z-index: 2;
}

.product-details .product_swiper .mySwiper2 .shade img {
    width: 118px;
}

.product-details .swiper_bottom {
    margin-top: 3%;
}

.product-details .mySwiper2 .Limg_con {
    padding-bottom: 100%;
}

.product-details .mySwiper .Limg_con {
    padding-bottom: 100%;
    border: 1px solid #ccc;
    cursor: pointer;
}

.product-details .Limg_con img {
    max-width: 100%;
    max-height: 100%;
}

.product-details .product_swiper .swiper-slide-thumb-active .Limg_cov {
    border: 1px solid var(--li);
}

.product-details .product_swiper .Limg_cov:hover img {
    transform: scale(1.05);
}

.product-details .swiper_bottom .Limg_con {
    background: #fff;
    border: 1px solid #f1f1f1;
}

.product-details .swiper_bottom .shade {
    position: absolute;
    width: 100%;
    height: 100%;
    top: 0;
    left: 0;
    background: url(/src/img/shade.png) left bottom / contain no-repeat;
    display: flex;
    flex-direction: column;
    justify-content: flex-end;
    align-items: flex-start;
    color: var(--li);
    padding: 0px 5px;
    font-size: 8px;
    line-height: 200%;
    z-index: 2;
    cursor: pointer;
}

.product-details .swiper_bottom .shade img {
    width: 50%;
}

.product-details .swiper_bottom .swiper-slide-thumb-active .Limg_con {
    border-color: var(--li);
}

.prduct_details_right {
    width: 60%;
}

.prode_sua {
    display: inline-block;
    font-size: 12px;
    color: #000;
    background: linear-gradient(90deg, #FF853E 0%, rgba(255, 133, 62, 0) 100%);
    line-height: 234%;
    padding: 0 9px;
    margin: 0 0 var(--f24);
}

h1.prod_name {
    font-size: var(--f32);
    color: #000;
    text-transform: uppercase;
    line-height: 100%;
}

.prode_bigb {
    padding: 5% 0;
}

.prode_bigbox .product {
    display: flex;
}

.prode_tab {
    border-bottom: 1px solid #d8d8d8;
    border-top: 1px solid #000;
    margin: var(--f24) 0;
    padding: var(--f24) 0;
    font-size: var(--f16);
    font-weight: 300;
    color: #000;
    display: flex;
    flex-direction: column;
    gap: var(--f24);
}

.prode_tab .prod_info_slide {
    display: flex;
    gap: var(--f38);
    line-height: 170%;
}

.prod_info_left {
    width: 100px;
}

.prod_info_right {
    width: calc(100% - 100px);
}
.prode_tab b{
    font-weight: 700;
}
.prode_xx {
    display: flex;
    gap: 50px;
}
.prode_xx a {
    display: flex;
    align-items: center;
    font-size: var(--f16);
    color: #000;
    gap: 10px;
    margin-bottom: 10px;
}

.prode_more a {
    display: block;
    float: left;
    border: 1px solid var(--li);
    width: 104px;
    line-height: 36px;
    text-align: center;
    color: var(--li);
    margin-top: var(--f38);
}

.prode_more a:first-child {
    background: var(--li);
    color: #fff;
}

.prod_detaikls_bottom {
    border-top: 2px solid var(--li);
    margin: var(--f48) 0 10%;
    padding-top: var(--f48);
}

.prod_tit {
    font-size: var(--f20);
    color: #000;
    font-weight: bold;
    margin-bottom: var(--f24);
}

.prod_detaikls_bottom .prod_word {
    font-size: var(--f16);
    font-weight: 300;
    color: #000;
}

ul.relevant_ul {
    display: flex;
    flex-wrap: wrap;
    gap: 1vw;
}

ul.relevant_ul li {
    width: calc((100% - 4vw) / 5);
    text-align: center;
    font-size: var(--f20);
    color: #000;
    font-weight: 700;
    position: relative;
    transition: all .5s ease;
}

ul.relevant_ul li .Limg_con {
    padding-bottom: 100%;
}

ul.relevant_ul li .Limg_con img {
    max-width: 80%;
    max-height: 80%;
}

ul.relevant_ul li .re {
    position: relative;
    border: 1px solid var(--li);
    margin-bottom: 10px;
}

ul.relevant_ul li .shade {
    position: absolute;
    width: 100%;
    height: 100%;
    top: 0;
    left: 0;
    background: url(/src/img/shade.png) left bottom / contain no-repeat;
    display: flex;
    flex-direction: column;
    justify-content: flex-end;
    align-items: flex-start;
    color: var(--li);
    padding: 5px 10px;
    font-size: 12px;
    line-height: 200%;
}

ul.relevant_ul li .shade img {
    width: 44px;
}

ul.relevant_ul li:hover {
    color: var(--li);
}

ul.relevant_ul li:hover .Limg_con img {
    transform: translate(-50%, -50%) scale(1.1);
}



.team_1 {
    background: url(/src/img/about3.jpg) center center / cover;
    padding: 5% 0;
    overflow: hidden;
}

.team_1 .info {
    margin: 2% 0 5%;
    font-weight: 300;
}

.team_1 .Limg_cov {
    padding-bottom: 75%;
}

.team_2 {
    position: relative;
    overflow: hidden;
    background: #000;
}

.team_2 img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    opacity: .8;
    vertical-align: top;
}

.team_2 .tc {
    position: absolute;
    left: 50%;
    top: 50%;
    transform: translate(-50%, -50%);
    color: #fff;
}

.team_2 .tc .ab_tit {
    color: #fff;
}

.team_2 ul {
    margin-top: 8%;
    display: flex;
    justify-content: space-between;
    text-align: center;
    flex-wrap: wrap;
}

.team_2 ul li {
    transition: all .5s ease;
    padding: 2%;
    flex: 1;
}

.team_2 ul li:hover {
    background: rgb(0 0 0 / 30%);
    padding: 2%;
}

.team_2 ul p {
    font-size: var(--f20);
    font-weight: 700;
    margin-bottom: var(--f16);
}

.team_2 ul span {
    font-weight: 300;
}

.team_3 {
    position: relative;
    overflow: hidden;
    background: url(/src/img/team3.jpg) center center / cover;
    padding: 5% 0;
}

.team_3 .info {
    color: #000;
    font-weight: 300;
    margin-top: 3%;
}

/* 质量检测 */
.qual1 {
    position: relative;
    overflow: hidden;
    background: url(/src/img/qual2.jpg) center center / cover;
    padding: 10% 0;
    color: #fff;
}

.qual1 .ab_tit {
    color: #fff;
}

.qual1 .info {
    font-weight: 300;
    margin: 1% 0 5%;
}

.qual1 ul {
    display: flex;
    justify-content: space-between;
    text-align: center;
    gap: 50px 20px;
    font-weight: 300;
    flex-wrap: wrap;
}

.qual1 ul img {
    width: var(--f72);
    height: auto;
    vertical-align: top;
    object-fit: contain;
    transition: all .5s;
}

.qual1 ul li:hover img {
    transform: rotateY(360deg);
}

.qual1 ul p {
    font-size: var(--f24);
    line-height: 100%;
    margin: var(--f24) 0 8px;
}

.qual2 {
    position: relative;
    overflow: hidden;
    background: url(/src/img/qual3.jpg) center center / cover;
    padding: 5% 0;
    color: #fff;
}

.qual2 .ab_tit {
    color: #fff;
}

.qual2 .qual_rela {
    position: relative;
    margin-top: 6%;
    font-weight: 300;
    text-align: center;
    border: 1px solid transparent;
    padding: 70px 0 0;
}

.qual_rela p {
    position: absolute;
    text-align: center;
    display: inline-block;
}

.qual_rela p:nth-of-type(1) {
    max-width: 467px;
    top: 0;
    left: 50%;
    transform: translateX(-50%);
}

.qual_rela p:nth-of-type(2) {
    left: 7%;
    top: 45%;
    text-align: left;
}

.qual_rela p:nth-of-type(3) {
    right: 9%;
    top: 45%;
    text-align: right;
}

.qual_rela p:nth-of-type(4) {
    left: 12%;
    bottom: 0;
}

.qual_rela p:nth-of-type(5) {
    right: 15%;
    bottom: 0;
}

.qual2 .qual_rela img {
    max-width: 289px;
    width: 100%;
    animation: spin 20s linear infinite;
}

@keyframes spin {
    from {
        transform: rotate(0deg);
    }

    to {
        transform: rotate(360deg);
    }
}

.qual3 {
    background: url(/src/img/about3.jpg) center center / cover;
    padding: 5% 0;
    overflow: hidden;
}

.qual3 .center {
    display: flex;
    justify-content: space-between;
    flex-wrap: wrap;
    align-items: center;
}

.qual3 .center .info {
    max-width: 700px;
    width: 94%;
    font-weight: 300;
}

.qual3 picture img {
    margin: 3% 0 5% auto;
    display: block;
    max-width: 100%;
}

.qual3 picture.le img {
    margin: 3% auto 0 0;
}


/* 知识 */
.know1 {
    background: rgba(242, 242, 242, 1);
    padding: 5% 0;
}

.know_sort {
    margin-bottom: var(--f48);
    display: flex;
    align-items: flex-end;
    gap: var(--f48);
}

.know_sort a {
    font-size: var(--f24);
    color: #000;
    font-weight: 300;
    transition: all .5s ease;
    line-height: 100%;
}

.know_sort a.active {
    font-size: var(--f40);
}

.know_box {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    grid-template-rows: repeat(4, minmax(120px, auto));
    gap: var(--f24);
    margin: 0 auto;
}

.know_box .box {
    background: #fff;
    padding: var(--f32);
    position: relative;
    --color: #000;
    transition: all .5s;
}

.know_box .box:nth-child(1) {
    grid-column: 1;
    grid-row: 1 / 3;
}

.know_box .box:nth-child(2) {
    grid-column: 2 / 4;
    grid-row: 1;
}

.know_box .box:nth-child(3) {
    grid-column: 2;
    grid-row: 2;
}

.know_box .box:nth-child(4) {
    grid-column: 3;
    grid-row: 2;
}

.know_box .box:nth-child(5) {
    grid-column: 1;
    grid-row: 3;
}

.know_box .box:nth-child(6) {
    grid-column: 1;
    grid-row: 4;
}

.know_box .box:nth-child(7) {
    grid-column: 2;
    grid-row: 3 / 5;
}

.know_box .box:nth-child(8) {
    grid-column: 3;
    grid-row: 3 / 5;
}

.know_box .box-title {
    font-size: var(--f20);
    color: var(--color);
    line-height: 120%;
    transition: all .5s;
}

.know_box .content-item {
    font-weight: 300;
    margin: var(--f24) 0;
    line-height: 170%;
    color: var(--color);
    transition: all .5s;
    font-size: var(--f14);
}

.know_box .know_more {
    width: 100px;
    line-height: 34px;
    border: 1px solid #000;
    font-size: var(--f14);
    color: var(--color);
    text-align: center;
    transition: all .5s;
}

.know_box .box:hover .know_more img.i2,
.know_box .know_more img.i1 {
    display: none;
}

.know_box .box:hover {
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.15);
    background: var(--li);
    --color: #fff;
}

.know_box .box:hover .know_more {
    background: #000;
}

.know_box .box:hover .know_more img.i1 {
    display: inline-block;
}

.know2 .white {
    background: #fff;
    font-weight: 300;
    line-height: 200%;
    position: relative;
    padding: 50px 0;
}

.know2 .knowd_name {
    font-size: var(--f24);
    color: #000;
    margin-bottom: var(--f32);
}
.colse_lp {
    width: 24px;
    height: auto;
}


@media screen and (max-width: 1200px) {
    ul.news_ul li {
        width: calc((100% - 2vw) / 2);
        position: relative;
    }

    .qual_rela p {
        max-width: 210px;
    }
}

@media screen and (max-width: 768px) {
    .n_banner {
        margin-top: 70px;
        padding: 0;
    }

    .n_banner:before {
        content: '';
        position: absolute;
        width: 100%;
        height: 50%;
        background: linear-gradient(180deg, rgba(255, 255, 255, 0.5) 0%, rgba(255, 255, 255, 0) 100%);
        left: 0;
        top: 0;
    }

    .n_banner .center {
        padding-top: 0;
        text-align: center;
        position: absolute;
        top: 20%;
        left: 3%;
    }

    .n_ban_tit {
        margin-bottom: 20px;
    }

    .n_banner picture img {
        width: 100%;
        height: 100%;
        position: static;
    }

    .n_banner .line {
        display: none;
    }

    .n_banner ul {
        background: rgba(255, 255, 255, 0.3);
        backdrop-filter: blur(12px);
        padding: 50px;
        margin-top: 64px;
    }

    .n_banner ul li {
        width: 100%;
        flex: none;
        background: transparent;
        backdrop-filter: none;
        padding: 0;
        text-align: left;
        display: flex;
        align-items: center;
    }

    .n_banner ul p,
    .n_banner ul p a {
        display: inline;
    }

    .n_banner ul li .left {
        width: 40px;
        height: 40px;
        margin: 0 10px 0 0;
    }

    .online_message {
        padding: 50px 0;
    }

    .Message_Form .input-group {
        flex: inherit;
        width: 100%;
    }

    .online_message .Message_Form {
        gap: 10px;
    }

    .news_word {
        padding: 50px 0;
    }

    ul.news_ul {
        gap: 40px;
    }

    ul.news_ul li {
        width: 100%;
    }

    ul.news_ul li .Limg_cov {
        margin-bottom: 20px;
    }

    .ab_box1 .center video {
        position: static;
        transform: none;
        width: 100%;
        margin: 3% 0;
    }

    .ab_box2 ul li {
        width: 100%;
    }

    .ab_box2,
    .ab_box3,
    .ab_box4,
    .ab_box5,
    .ab_box6,
    .ab_box7,
    .ab_box8,
    .ab_box9 {
        padding: 50px 0;
    }

    .ab_tit {
        font-size: 24px;
        text-align: center;
        margin-bottom: 20px;
    }

    .ab_box2 .info {
        text-align: center;
    }

    .ab_box4 ul li {
        padding-right: 25px;
    }

    .ab_box4 ul li:nth-of-type(2n) {
        padding: 0 0 0 25px;
    }

    .ab_box5 ul li {
        width: calc((100% - 12vw) / 5);
    }

    .ab_box5 ul {
        justify-content: center;
    }

    .ab_box6 ul {
        flex-direction: column;
        gap: 10px;
    }

    .ab_box8 .top,
    .ab_box7 .top {
        justify-content: center;
        text-align: center;
    }

    .ab_box7 .honor_swiper .swiper-slide {
        width: 214px;
    }

    .ab_box7 .honor_swiper {
        padding: 30px;
    }

    .ab_box9 .info {
        text-align: center;
    }

    .ab_box8 .img_2,
    .ab_box8 .img_1 {
        height: 260px;
    }

    .ab_box8 .img_1 .tc {
        justify-content: center;
    }

    /* 产品 */
    .product_bigbox .left {
        background: #fff;
        width: 100%;
        padding: 0;
        position: static;

    }

    .product_bigbox .center {
        display: flex;
        flex-wrap: wrap;
        width: 100%;
        max-width: none;
    }

    .yx_MoPageBtn {
        display: block !important;
        border: 0;
        background: var(--li);
        padding: 15px;
        border-radius: 0;
        font-size: 14px;
        color: #fff;
        outline: none;
        width: 100%;
        text-align: center;
        line-height: 1;
    }

    .yx_PPTCon {
        position: fixed;
        background: #fff;
        width: 100%;
        height: 100%;
        z-index: 999;
        top: 0;
        padding: 0;
        left: 100%;
        transition: all 0.8s;
        overflow: auto;
    }

    .yx_MoPageClose {
        font-size: 24px;
        color: #fff;
        width: 50px;
        height: 50px;
        display: block !important;
        background: var(--li);
        line-height: 50px;
        text-align: center;
    }

    ul.yx_PPBox1 {
        height: calc(100% - 50px);
        overflow: visible;
        padding: 30px;
    }

    .product_bigbox .right {
        width: 100%;
        padding: var(--f24);
    }

    .search-container {
        border: none;
        background-color: transparent;
    }

    .search-container select {
        width: 135px;
        order: 2;
        border: none;
        margin-top: 10px;
        margin-right: 10px;
        background: #e2e3e3;
        font-weight: 300;
    }

    .search-container button {
        line-height: 36px;
    }

    .search-container input {
        width: calc(100% - 71px);
        border: 1px solid rgba(42, 37, 34, 1);
    }

    ul.pro_ul li .pro_left {
        width: 100%;
    }

    ul.pro_ul li .pro_right {
        width: 100%;
        margin-top: 24px;
    }

    ul.pro_ul li .pro_right .pro_more {
        left: auto;
        right: 0;
        top: 0;
        bottom: auto;
    }

    .prduct_details_right,
    .product-details .product_swiper {
        width: 100%;
        margin-bottom: 30px;
    }

    .prode_tab .prod_info_slide {
        gap: 0;
    }

    .prode_tab .prod_info_left {
        width: 100px;
    }

    .prode_tab .prod_info_right {
        width: calc(100% - 100px);
    }

    ul.relevant_ul {
        gap: 20px;
    }

    ul.relevant_ul li {
        width: calc((100% - 20px) / 2);
    }

    .team_1,
    .team_2 {
        padding: 50px 0;
        margin: 0;
        position: relative;
        z-index: 1;
    }

    .team_4 {
        margin: 0;
    }

    .team_2 .tc {
        position: static;
        transform: none;
    }

    .team_2 img {
        position: absolute;
        left: 0;
        bottom: 0;
        z-index: -1;
    }

    .team_2 ul li {
        width: calc((100% - 10px) / 2);
        background: rgb(0 0 0 / 20%);
        padding: 20px;
    }

    .team_2 ul {
        margin-top: 20px;
        gap: 10px;
    }

    .team_2 ul li br {
        display: none;
    }

    .team_3 {
        padding: 0;
        position: relative;
    }

    .team_3 img {
        width: 100%;
        vertical-align: top;
    }

    .team_3 .center {
        position: absolute;
        width: 100%;
        z-index: 1;
        left: 3%;
        top: 50px;
    }

    .team_3 .info {
        text-align: center;
    }

    .team_3 .info br {
        display: none;
    }

    .qual1 {
        padding: 80px 0;
        text-align: center;
    }

    .qual2 {
        padding: 120px 0;
    }

    .qual1 ul {
        margin-top: 40px;
    }

    .qual1 ul li {
        width: calc((100% - 20px) / 2);
    }

    .qual2 .qual_rela img {
        max-width: 160px;
        width: 100%;
    }

    .qual2 .qual_rela {
        width: 360px;
        margin: 80px auto 0;
        padding: 80px 0 40px;
    }

    .qual_rela p {
        position: absolute;
        max-width: 100%;
        width: 100%;
        font-size: 12px;
    }

    .qual_rela p:nth-of-type(2) {
        left: 0;
        top: 40%;
        text-align: center;
        width: 110px;
    }

    .qual_rela p:nth-of-type(3) {
        right: 0;
        top: 40%;
        text-align: center;
        width: 100px;
    }

    .qual_rela p:nth-of-type(4) {
        left: 0;
        bottom: 0;
        width: 150px;
    }

    .qual_rela p:nth-of-type(5) {
        right: 0;
        bottom: 0;
        width: 150px;
    }

    .qual3 {
        padding: 80px 0;
        text-align: center;
    }

    .qual3 .center {
        flex-direction: column;
    }

    .qual3 picture img {
        margin-top: 30px !important;
        margin-bottom: 50px;
    }

    .know_box {
        grid-template-columns: 1fr;
        grid-template-rows: auto;
    }

    .know_box .box {
        grid-column: 1 !important;
        grid-row: auto !important;
    }

    .know1 {
        padding: 50px 0;
    }

    .know1 .white {
        margin-top: 50px;
    }
    .prode_xx {
    gap: 0;
    flex-direction: column;
}
}