/* swiper 1920 * 980 */
.swiper-container {
    width: 100%;
    /* height: 980px; */
}

.swiper-wrapper {
    width: 100%;
    height: 100%;
}

.swiper-slide {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.swiper-pagination {
    margin-right: 15%;
}

.swiper-pagination-bullet {
    width: 7px;
    height: 7px;
    border-radius: 100%;
    border: 4px solid #FFFFFF66;
    background: #FFFFFF66;
    opacity: 1;
}

.swiper-pagination-bullet-active {
    border: 4px solid #FFFFFF;
}

.title1 {
    text-align: center;
    margin-top: 120px;
    font-size: 56px;
    font-weight: 400;
    font-family: 'Microsoft YaHei';
    color: #121212;
}

.title-desc {
    text-align: center;
    margin-top: 11px;
    font-size: 20px;
    font-weight: 400;
    color: #333333;
    font-family: 'Microsoft YaHei';
}

.tab-container {
    display: flex;
    justify-content: center;
    align-items: center !important;
    flex-direction: column !important;
    margin: 20px auto;
    font-size: 16px;
    font-family: 'Microsoft YaHei';
    font-weight: 400;
}

/* .tab-container ul {
    display: flex;
    list-style-type: none;
    align-items: center;
    justify-content: center;
} */
.tab-container .nav-ul {
    display: flex;
    list-style-type: none;
    align-items: center;
    justify-content: center;
}

.tab-container .x-nav-ul {
    display: flex;
    list-style-type: none;
    /* background-color: #FFFFFF; */
    width: 100%;
    /* overflow-y: hidden; */
    overflow-x: scroll;
}

.tab-container .x-nav-ul::-webkit-scrollbar {
    display: none;
}

.tab-container ul li {
    padding: 10px 18px;
    /* min-width: 100px; */
    white-space: nowrap;
    transition: all .5s;
}

.tab-container .active a {
    padding-bottom: 9px;
    font-weight: 400;
    color: #E5002D;
    border-bottom: 2px solid #E5002D;
    transition: all .5s;
}

/* .index-products .product {
    margin-bottom: auto;
} */

.index-products img {
    width: 100%;
}

.index-products .index-products-more {
    /* width: 140px;
    height: 36px;
    line-height: 36px;
    background: #EDEDED;
    border-radius: 43px 43px 43px 43px;
    border: 1px solid #E1E1E1; */
    font-size: 16px;
    margin: auto;
    color: #e9002f;
    cursor: pointer;
    text-align: center;
    font-family: "Microsoft Yahei";
    font-weight: 400;
}

.index-products .index-products-more:hover {
    /* color: #fff;
    background: #E5002D;
    border: 1px solid #E5002D; */
}

.product {
    position: relative;
    margin-bottom: 26px;
}

.product-title-con {
    width: 100%;
    position: relative;
    top: -120px;
    height: 120px;
    padding-top: 10px;
    padding-left: 30px;
    background: linear-gradient(180deg, rgba(0, 0, 0, 0) 0%, rgba(0, 0, 0, 0.4) 100%);
    padding-right: calc(var(--bs-gutter-x) * .5);
}

.product-title-con .product-title {
    font-size: 26px;
    color: #FFFFFF;
    line-height: 38px;
    text-shadow: 0px 1px 4px rgba(0, 0, 0, 0.9);
    font-weight: 700;

}

.product-title-con .product-intro {
    font-size: 20px;
    color: #FFFFFF;
    line-height: 38px;
    text-shadow: 0px 1px 4px rgba(0, 0, 0, 0.9);
    margin-top: 5px;
}

.btn-product {
    font-size: 16px;
    font-family: "Microsoft Yahei";
    font-weight: 400;
    height: 32px;
    width: 100px;
    position: absolute;
    bottom: 30px;
    right: 45px;
    background-image: url('../images/btn-product-normal.png');
    background-size: cover;
    transition: background-image 0.3s ease;
    /* 添加平滑过渡效果 */
}

.btn-product:hover {
    background-image: url('../images/btn-product-active.png');
    cursor: pointer;
}

.index-scenes {
    width: 100%;
    height: 400px;
    /* overflow: hidden; */
    /* align-items: center; */
    position: relative;
    margin: 20px 0 30px 0;
}

.index-scenes ul {
    /* display: flex; */
    list-style-type: none;
    /* align-items: center; */
    padding: 0;
}

.index-scenes ul li {
    /* width: 33%; */
    /* margin: 20px; */
    text-align: center;
    background-color: #FFFFFF;
    border-radius: 24px;
    padding-bottom: 20px;
}

.index-scenes ul li .title-scene {
    font-size: 26px;
    font-weight: 700;
    margin: 25px auto 10px;
    font-family: "Microsoft Yahei";
    color: #121212;
}

.index-scenes ul li img {
    width: 100%;
    height: 275px;
    border-top-left-radius: 16px;
    border-top-right-radius: 16px;
    object-fit: cover;
}

.index-scenes ul li p {
    font-size: 20px;
    color: #595959;
    font-family: "Microsoft Yahei";
    font-weight: 400;
}


.index-solutions {
    width: 100%;
    height: 370px;
    overflow: hidden;
    /* align-items: center; */
    /* padding-left: 40px; */
    margin-top: 50px;
    position: relative;
}

.index-solutions ul {
    width: auto;
    display: flex;
    list-style-type: none;
    align-items: center;
    position: absolute;
    left: 0;
}

.index-solutions ul li {
    margin: 12px 24px 12px 0;
    width: 250px;
    height: 315px;
    background: #FFFFFF;
    border-radius: 16px 16px 16px 16px;
    overflow: hidden;
    position: relative;
    cursor: pointer;
}

.index-solutions .title-container {
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
    padding: 17px 12px;
}

.index-solutions ul li:hover .title-cont-ovf {
    display: block;
}

.title-cont-ovf {
    display: none;
    position: absolute;
    top: 0;
    left: 0;
    background-color: #FFFFFF;
    width: 100%;
    height: 100%;
}

.index-solutions .title-solution {
    font-size: 20px;
    font-family: "Microsoft Yahei";
    font-weight: 700;
}

.index-solutions .more-solution {
    width: 16px;
    height: 16px;
    background-image: url("../images/btn-solution-more.png");
    background-size: 100%;
}

.index-solutions ul li .img-container {
    margin-top: 40px;
}

.index-solutions ul li .desc-container {
    margin-top: 50px;
    padding: 20px;
}

.index-solutions ul li .desc-container .title-solution-desc {
    font-weight: 700;
    font-size: 20px;
    font-family: "Microsoft Yahei";
    color: #121212;
}

.index-solutions ul li .desc-container .solution-desc {
    font-size: 16px;
    margin-top: 12px;
    font-family: "Microsoft Yahei";
    font-weight: 400;
    color: #333333;
}

.index-solutions ul li .img-container img {
    width: 250px;
    height: 236px;
}

.sub-banner {
    width: 100%;
    margin-top: 60px;
}

#scrollingDiv {
    overflow: hidden;
    white-space: nowrap;
    margin-top: 20px;
}

/* #index-scene-content {
    display: inline-block;
    white-space: nowrap;
    animation: scroll 30s linear infinite;
} */

/* #scrollingDivSolutions {
    overflow: hidden;
    white-space: nowrap;
} */

/* #index-solutions-content { */
/* width: 100%; */
/* display: inline-block; */
/* white-space: nowrap; */
/* animation: scroll 30s linear infinite; */
/* } */

.index-foot img {
    width: 100%;
    margin-top: 30px;
    margin-bottom: 60px;
}

@keyframes scroll {
    0% {
        transform: translateX(0);
    }

    100% {
        transform: translateX(-100%);
    }
}

/* 1920 * 980 */
/* // `sm` applies to x-small devices (portrait phones, less than 576px) */
@media (max-width: 575.98px) {

    .swiper-container,
    .swiper-wrapper,
    .swiper-slide {
        width: 100%;
        height: 321.98px;
    }

    .title1 {
        font-size: 26px;
    }

    .title-desc {
        font-size: 14px;
    }

    .product-title-con {
        width: 100%;
        position: relative;
        top: -90px;
        height: 90px;
        padding-top: 10px;
        padding-left: 20px;
    }

    .product-title-con .product-title {
        font-size: 18px !important;
    }

    .product-title-con .product-intro {
        font-size: 14px !important;
        line-height: 20px;
    }

    .index-scenes ul li .title-scene {
        font-size: 16px;
    }

    .index-scenes ul li p {
        font-size: 14px;
    }

    .index-solutions ul li .desc-container .title-solution-desc {
        font-size: 16px;
    }

    .index-solutions ul li .desc-container .solution-desc {
        font-size: 12px;
    }
}

/* // `md` applies to small devices (landscape phones, less than 768px) */
@media (min-width: 575.99px) and (max-width: 767.97px) {

    .swiper-container,
    .swiper-wrapper,
    .swiper-slide {
        width: 100%;
        height: 391.98px;
    }

    .title1 {
        font-size: 30px;
    }

    .title-desc {
        font-size: 20px;
    }

    .product-title-con {
        width: 100%;
        position: relative;
        top: -90px;
        height: 90px;
        padding-top: 10px;
        padding-left: 20px;
    }

    .product-title {
        font-size: 14px !important;
    }

    .product-intro {
        font-size: 12px !important;
        line-height: 20px;
    }

    .index-scenes ul li .title-scene {
        font-size: 16px;
    }

    .index-scenes ul li p {
        font-size: 14px;
    }

    .index-solutions ul li .desc-container .title-solution-desc {
        font-size: 18px;
    }

    .index-solutions ul li .desc-container .solution-desc {
        font-size: 14px;
    }
}

/* // `lg` applies to medium devices (tablets, less than 992px) */
@media (min-width: 767.98px) and (max-width: 991.97px) {

    .swiper-container,
    .swiper-wrapper,
    .swiper-slide {
        width: 100%;
        height: 506.32px;
    }

    .title1 {
        font-size: 34px;
    }

    .title-desc {
        font-size: 22px;
    }

    .product-title-con {
        width: 100%;
        position: relative;
        top: -90px;
        height: 90px;
        padding-top: 10px;
        padding-left: 20px;
    }

    .product-title {
        font-size: 18px !important;
    }

    .product-intro {
        font-size: 14px !important;
    }

    .index-scenes ul li .title-scene {
        font-size: 20px;
    }

    .index-scenes ul li p {
        font-size: 16px;
    }

    .index-solutions ul li .desc-container .title-solution-desc {
        font-size: 20px;
    }

    .index-solutions ul li .desc-container .solution-desc {
        font-size: 15px;
    }
}

/* // `xl` applies to large devices (desktops, less than 1200px) */
@media (min-width: 991.98px) and (max-width: 1199.97px) {

    .swiper-container,
    .swiper-wrapper,
    .swiper-slide {
        width: 100%;
        height: 612.48px;
    }

    .title1 {
        font-size: 38px;
    }

    .title-desc {
        font-size: 24px;
    }

    .product-title {
        font-size: 22px;
    }

    .product-intro {
        font-size: 18px;
    }

    .index-scenes ul li .title-scene {
        font-size: 24px;
    }

    .index-scenes ul li p {
        font-size: 16px;
    }

    .index-solutions ul li .desc-container .title-solution-desc {
        font-size: 22px;
    }

    .index-solutions ul li .desc-container .solution-desc {
        font-size: 16px;
    }
}

/* // `xxl` applies to x-large devices (large desktops, less than 1400px) */
@media (min-width: 1399.98px) and (max-width: 1919.97px) {

    .swiper-container,
    .swiper-wrapper,
    .swiper-slide {
        width: 100%;
        height: 714.57px;
    }

    .title1 {
        font-size: 42px;
    }

    .title-desc {
        font-size: 26px;
    }

    .product-title {
        font-size: 24px;
    }

    .product-intro {
        font-size: 16px;
    }

    .index-scenes ul li .title-scene {
        font-size: 28px;
    }

    .index-scenes ul li p {
        font-size: 16px;
    }

    .index-solutions ul li .desc-container .title-solution-desc {
        font-size: 24px;
    }

    .index-solutions ul li .desc-container .solution-desc {
        font-size: 16px;
    }
}

@media (min-width: 1919.98px) {

    .swiper-container,
    .swiper-wrapper,
    .swiper-slide {
        width: 100%;
        height: 979.98px;
    }

    .title1 {
        font-size: 56px;
    }

    .title-desc {
        font-size: 20px;
    }

    .product-title {
        font-size: 26px;
    }

    .product-intro {
        font-size: 22px;
    }

    .index-scenes ul li .title-scene {
        font-size: 28px;
    }

    .index-scenes ul li p {
        font-size: 16px;
    }

    .index-solutions ul li .desc-container .title-solution-desc {
        font-size: 24px;
    }

    .index-solutions ul li .desc-container .solution-desc {
        font-size: 16px;
    }
}