.container {}


.slider {}

.slider-container {
    width: 100vw;
    height: 50vw;
    max-height: calc(100vh - 60px);
    /* 设置轮播容器的高度 */
    position: relative;
    overflow: hidden;
}

.slide {
    width: 100%;
    height: 100%;
    position: absolute;
    top: 0;
    left: 0;
    opacity: 0;
    transform: scale(1.2);
    background-size: cover;
    background-position: center;
    transition: all 1s cubic-bezier(0.45, 0.05, 0.55, 0.95);
    display: flex;
    align-items: flex-start;
    /* padding-top: 10%; */
}

.slide::before {
    position: absolute;
    width: 100%;
    height: 100%;
    content: '';
    background-color: #00000044;
}

.slide.active {
    transform: scale(1);
    opacity: 1;
}

.slide-desc {
    padding-top: 10%;
    color: #fff;
    width: 50%;
    margin-left: 15vw;
    transform: translateY(-50%);
    opacity: 0;
}

.active>.slide-desc {
    transition: all 1.5s cubic-bezier(0.68, -0.55, 0.27, 1.55);

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

.slide-desc-logo img {
    width: 75%;
}

.slide-desc-tiltle {
    font-size: 3rem;
    font-weight: 600;
    margin: 3% 0;
}

.slide-desc-desc {
    font-size: 1.2rem;
    line-height: 2.3rem;
}

.swiper-banner {
    position: absolute;
    bottom: 0;
    left: 0;
    gap: 10%;
    width: 100%;
    height: 90px;
    display: flex;
    justify-content: center;
    align-items: center;
    background: rgba(78, 78, 78, 0.404);
}

.swiper-banner-item {
    color: #fff;
    font-size: 1.4rem;
    display: flex;
    align-items: center;
    cursor: pointer;
}

.swiper-banner-item.active {
    font-weight: 600;
}

.swiper-banner-item .iconfont {
    font-size: 2.8rem;
    margin-right: 10px;
    color: #ffb682;
}

.swiper-banner-item.active .iconfont {
    font-weight: 500;
    color: #ff6b03;
}

.curser {
    position: absolute;
    left: calc(50% - 58px);
    bottom: 20px;
    z-index: 999;
    display: flex;
    gap: 20px;
}

.curser_item {
    cursor: pointer;
    border: 1px solid #d8c9c9;
    border-radius: 20px;
    width: 15px;
    height: 4px;
    background: #fdfdfd63;
    transition: all .3s;
}

.curser_item.active {
    background: #ffffff;
    /* border: 2px solid #bebebe; */
}

.slider-container:hover .arrow-box{
    opacity: 1;
}

.arrow-box {
    opacity:  0;
    position: absolute;
    left: 15%;
    bottom: 25%;
    color: #e6e6e6;
    transition: all .5s ease-in;
}

.arrow-box span {
    font-size: 4rem;
    cursor: pointer;
}



@media screen and (max-width: 1140px) and (min-width:970px) {
    html {
        font-size: 13px;
    }
}

@media screen and (max-width: 971px) and (min-width:570px) {
    html {
        font-size: 11px;
    }

    .slide-desc-tiltle {
        font-size: 2.5rem;
        margin: 3% 0;
    }


    .slide-desc-desc {
        font-size: 1.4rem;
        line-height: 2rem;
    }

    .swiper-banner {
        height: 70px;
    }
}

@media screen and (max-width: 571px) {
    html {
        font-size: 11px;
    }

    .slider-container {
        height: calc(100vh - 60px);
        /* 设置轮播容器的高度 */
    }

    .slide {
        align-items: center;
    }

    .slide-desc {
        width: 80%;
        margin: 0 auto;
    }

    .slide-desc-logo img {
        width: 100%;
    }

    .slide-desc-tiltle {
        font-size: 2.5rem;
        margin: 10px 0;
    }

    .slide-desc-desc {
        font-size: 1.4rem;
        line-height: 2.3rem;
    }

    .swiper-banner {
        height: 50px;
        gap: 5%;
    }

    .swiper-banner-item {
        font-size: 1rem;
    }

    .arrow-box {
        left: 10%;
    }    
}


.product {
    padding: 50px 0 80px 0;
    width: 1140px;
    margin: 0 auto;
}

.product_title {
    width: 100%;
    text-align: center;
    font-size: 26px;
    font-weight: 600;
}

.product_desc {
    width: 100%;
    text-align: center;
    font-size: 16px;
    color: #3d3d3d;
    margin: 20px 0;
}

.product_list {
    width: 100%;
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
}

.product_img {
    border-radius: 10px;
    overflow: hidden;
}

.product_img img {
    max-width: 100%;
}

@media screen and (max-width: 1140px) {
    .product {
        width: 90%;
        margin: 0 auto;
    }
}

@media screen and (max-width: 570px) {
    .product {
        padding: 30px 0 50px 0;
    }

    .product_title {
        font-size: 1.9rem;
    }

    .product_desc {
        width: 100%;
        font-size: 1.1rem;
        margin: 10px auto 15px auto;
    }

}







.advantage_bg {
    width: 100%;
    background: url(https://img.js.design/assets/img/64fee2d558307e4151f80389.png#9f0b2874815ce0a8b5e068fb1e6d03f3);
}

.advantage {
    padding: 70px 0;
    width: 1140px;
    margin: 0 auto;
}

.advantage_title {
    font-size: 26px;
    font-weight: 600;
    margin-bottom: 30px;
}

.advantage_title>.iconfont {
    font-size: 30px;
    color: #194276;
    margin-right: 8px;
}

.advantage_flex {
    display: flex;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 30px;
}

.advantage_flex_item {
    border-radius: 10px;
    width: 280px;
    padding: 20px;
    background: rgba(255, 255, 255, 0.5);
    /* margin: 15px 0; */
}

.flex_item_titl {
    font-size: 18px;
    font-weight: 600;
    margin-bottom: 12px;
    color: #303030;
}

.flex_item_desc {
    color: #4A4A4A;
    font-size: 15px;
    line-height: 24px;
}

@media screen and (max-width: 1140px) {
    .advantage {
        width: 90%;
    }

    .advantage_title {
        font-size: 2.3rem;
    }

}

@media screen and (max-width: 570px) {
    .advantage {
        padding: 60px 0;
    }

    .advantage_title {
        font-size: 2rem;
    }

    .flex_item_titl {
        font-size: 1.6rem;
    }

    .advantage_title>.iconfont {
        font-size: 2.5rem;
    }

    .advantage_flex {
        gap: 20px;
    }

    .flex_item_desc {
        font-size: 1.3rem;
        line-height: 23px;
    }

    .advantage_flex_item {
        width: 100%;
        border: 1px solid #e9e9e9;
    }

}






.case {
    padding: 80px 0;
    width: 1140px;
    margin: 0 auto;
}

.case_title {
    font-size: 26px;
    font-weight: 600;
    margin-bottom: 40px;

}

.case_title>.iconfont {
    font-size: 30px;
    color: #194276;
    margin-right: 8px;
}


.case_list {
    width: 100%;
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
    gap: 50px;
}

.case_list_item {
    border: 1px solid #e2e2e2;
    width: 300px;
    overflow: hidden;
    border-radius: 10px;
}

.item_img {
    width: inherit;
}

.item_img img {
    width: 100%;
}

.item_txt {
    padding: 20px 25px 0 25px;
}

.item_txt_desc {
    height: 100px;
}

.item_txt_desc p {
    margin-top: 0;
    margin-bottom: 15px;
    font-size: 16px;
    color: #3a3a3a;
}

.item_txt_desc span {
    display: block;
    font-size: 15px;
    color: #4d4d4d;
    width: 100%;
    text-align: end;
}

.item_txt_more {
    margin-top: 20px;
    padding: 15px 0;
    font-size: 15px;
    color: #222222;
    border-top: 1px solid #e5e5e5;
}

.item_txt_more .iconfont {
    font-size: 16px;
    color: #194276;
    margin-right: 5px;
}

@media screen and (max-width: 1140px) {
    .case {
        width: 90%;
    }

    .case_title {
        font-size: 2.3rem;
        font-weight: 600;
        margin-bottom: 40px;

    }

    .case_title>.iconfont {
        font-size: 3rem;
        color: #194276;
        margin-right: 8px;
    }

    .case_list {
        justify-content: center;
    }

}

@media screen and (max-width: 570px) {
    .case {
        width: 90%;
    }

    .case_title {
        font-size: 1.9rem;
        margin-bottom: 30px;

    }

    .case_title>.iconfont {
        font-size: 2.4rem;
    }
}





.order-bg {
    padding: 70px 0;
    background: rgba(247, 251, 255, 1);
}

.order {
    width: 1140px;
    margin: 0 auto;
}

.order_tilte {
    font-size: 26px;
    font-weight: 600;
}

.order_tilte>.iconfont {
    font-size: 30px;
    margin-right: 8px;
    color: rgba(25, 66, 118, 1);
}

.order_desc {
    font-size: 18px;
    color: #3a3a3a;
    margin: 20px 0;
    width: 70%;
}

.order_block {
    display: flex;
    flex-wrap: wrap;
    margin: 10px 0;
}

.order_block_item {
    font-size: 18px;
    flex: 0 0 50%;
    display: flex;
    align-items: center;
    margin: 15px 0;
}

.order_block_item .iconfont {
    font-size: 35px;
    color: #022757;
    margin-right: 10px;
}

@media screen and (max-width: 1140px) {
    .order {
        width: 80%;
    }

    .order_tilte {
        font-size: 2.3rem;
    }

    .order_tilte>.iconfont {
        font-size: 3rem;
        margin-right: 8px;
    }

    .order_desc {
        font-size: 1.5rem;
        margin: 20px 0;
        width: 100%;
    }

    .order_block_item {
        font-size: 1.5rem;
        margin: 10px 0;
    }

    .order_block_item .iconfont {
        font-size: 3rem;
    }
}

@media screen and (max-width: 570px) {
    .order_tilte {
        font-size: 2rem;
    }

    .order_block {
        gap: 8px 50px;
    }

    .order_desc {
        line-height: 23px;
        font-size: 1.4rem;
    }

    .order_block_item {
        font-size: 1.5rem;
        flex: 0 0 auto;
    }
}