* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

.navBox {
    width: 100%;
    display: flex;
    padding: 10px 10px;
}

.navBox .nav_logo img {
    max-width: 100px;
    height: 100%;
}

.nav_list .nav {
    height: 100%;
    display: flex;
    align-items: center;
    padding-left: 20px;
}

.nav_list li {
    margin: 0 10px;
}

.nav_list li a {
    color: #000;
    font-size: 16px;
}

.nav_list li a:hover {
    color: #529ff7;
}

.media_navBox {
    display: none;
}

.centent {
    z-index: 999;
}

.content h1 {
    font-size: 30px;
    font-weight: bold;
    color: #000;
}

.content p {
    font-size: 16px;
    color: #000;
}

.customBox {
    display: flex;
    flex-direction: column;
    background: #f0f0f0;
}

.customTop {
    width: 100%;
}

.customTop img {
    width: 100%;
}

.customDown {
    padding: 60px 140px;
}

.customDown h1 {
    text-align: center;
}

.customDown p {
    text-align: left;
    margin-top: 30px;
    line-height: 30px;
}

.productBox {
    width: 100%;
    display: flex;
    flex-direction: column;
    align-items: center;
}

.btnBox {
    width: 100%;
    border-bottom: 1px solid #dadada;
    padding: 40px 0;
}

.btnBox ul {
    display: flex;
    justify-content: center;
}

.btnBox li {
    width: 120px;
    height: 40px;
    border: 1px solid #dadada;
    text-align: center;
    line-height: 40px;
    margin: 0 10px;
    cursor: pointer;
    font-weight: bold;
}

.active {
    background: #4e89ff;
    color: #fff;
    border: 1px solid #4e89ff !important;
}

.productList {
    width: 100%;
}

.swiper {
    width: 100%;
    position: relative;
}

.swiper-slide ul {
    display: grid;
    grid-template-columns: auto auto auto auto;
    padding: 0 112px;
}

.swiper-slide ul li {
    margin: 50px;
    list-style: none;
    display: flex;
    flex-direction: column;
    align-items: center;
    cursor: pointer;
}

.swiper-slide ul li img {
    max-width: 200px;
}

.swiper-slide ul li p {
    text-align: center;
    margin-top: 20px;
}

.btnBox2 {
    margin: 40px 0;
}

.btnBox2 ul {
    display: flex;
}

.btnBox2 li {
    width: 200px;
    height: 40px;
    border: 2px solid #d6d6d6;
    margin: 0 10px;
    text-align: center;
    line-height: 40px;
    font-size: 14px;
    font-weight: bold;
    color: #000;
    cursor: pointer;
}

.customText {
    padding: 60px 20px 120px 20px;
    background: #f2f2f2;
    display: flex;
    justify-content: center;
}

.leftTxt {
    padding: 0 100px 0 10px;
    width: 42%;
}

.leftTxt h1 {
    width: 60%;
}

.leftTxt p,
.rightTxt p {
    margin-top: 30px;
    line-height: 30px;
}

.rightTxt {
    width: 40%;
    padding-right: 60px;
}

.rightTxt h1 {
    width: 60%;
}

.expertiseBox {
    width: 100%;
    display: flex;
    padding: 50px 100px;
}

.expertiseLeft {
    width: 55%;
    padding-right: 6%;
}

/* .expertiseLeft h1 {
    width: 70%;
} */

.expertiseLeft p {
    margin: 30px 0;
    line-height: 20px;
}

.expertiseLeft button {
    width: 140px;
    height: 40px;
    background: #529ff7;
    color: #fff;
    margin-top: 10px;
    cursor: pointer;
}

.expertiseRight {
    width: 45%;
}

.expertiseRight img {
    width: 100%;
}

.designBox {
    width: 100%;
    height: 300px;
    background: linear-gradient(rgba(5, 125, 236, 0.7), rgba(5, 125, 236, 0.7)), url(../images/sino/sino3.webp) no-repeat 0% 40% / cover;
    position: relative;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
}

.designBox h1,
.designBox p {
    color: #fff;
}

.designBox p {
    margin-top: 30px;
}

.designBox button {
    width: 140px;
    height: 40px;
    background: #fff;
    color: #529ff7;
    margin-top: 50px;
    cursor: pointer;
}

.newProduct {
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    padding: 60px 276px;
}

.newProduct p {
    margin-top: 30px;
    text-align: center;
    line-height: 30px;
}

.businessBox {
    background: #f2f2f2;
    display: flex;
    padding: 50px 50px;
    justify-content: center;
}

.businessRight {
    width: 42%;
    margin-left: 100px;
    display: flex;
    flex-direction: column;
    justify-content: center;
}

.businessRight h1 {
    width: 70%;
}

.businessRight p {
    line-height: 30px;
    margin-top: 30px;
}

.applicationsBox {
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    padding: 50px 180px;
}

.applicationsBox p {
    line-height: 30px;
    margin-top: 30px;
}

.applicationsBox ul {
    display: grid;
    grid-template-columns: 1fr 1fr 1fr 1fr;
    place-items: center;
    width: 100%;
    margin: 40px 0;
}

.applicationsBox li {
    width: 240px;
    height: 110px;
    margin: 20px 20px;
    position: relative;
    border-radius: 10px;
    overflow: hidden;
}

.applicationsBox li::before {
    content: "";
    width: 100%;
    height: 100%;
    background: rgba(6, 47, 73, 0.5);
    position: absolute;
    left: 0;
    top: 0;
    z-index: 500;
}

.applicationsBox li::after {
    content: "";
    width: 100%;
    height: 100%;
    border: 1px solid #fff;
    position: absolute;
    left: 50%;
    top: 50%;
    transform: translate(-50%, -50%);
    z-index: 555;
    opacity: 0;
    transition: all 1s ease;
    border-radius: 10px;
}

.applicationsBox li p {
    color: #fff;
    font-weight: bold;
    margin-top: 0;
    position: absolute;
    left: 12px;
    top: 80%;
    z-index: 600;
    line-height: normal;
    transition: all 1s ease;
    white-space: nowrap;
}

.applicationsBox li img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: all 1s ease;
    position: relative;
}

.applicationsBox li:hover img {
    transform: scale(1.2);
}

.applicationsBox li:hover::after {
    width: 80%;
    height: 80%;
    opacity: 1;
}

.applicationsBox li:hover p {
    left: 50%;
    top: 50%;
    font-size: 14px;
    transform: translate(-50%, -50%);
}

/* .applicationsBox li:nth-child(1) {
    background: linear-gradient(rgba(6, 47, 73, 0.5), rgba(6, 47, 73, 0.5)), url("../images/applications/1.webp") no-repeat 0% 0% / cover;
    border-radius: 10px;
}

.applicationsBox li:nth-child(2) {
    background: linear-gradient(rgba(6, 47, 73, 0.5), rgba(6, 47, 73, 0.5)), url("../images/applications/2.webp") no-repeat 0% 40% / cover;
    border-radius: 10px;
}

.applicationsBox li:nth-child(3) {
    background: linear-gradient(rgba(6, 47, 73, 0.5), rgba(6, 47, 73, 0.5)), url("../images/applications/3.webp") no-repeat 0% 0% / cover;
    border-radius: 10px;
}

.applicationsBox li:nth-child(4) {
    background: linear-gradient(rgba(6, 47, 73, 0.5), rgba(6, 47, 73, 0.5)), url("../images/applications/4.webp") no-repeat 0% 0% / cover;
    border-radius: 10px;
}

.applicationsBox li:nth-child(5) {
    background: linear-gradient(rgba(6, 47, 73, 0.5), rgba(6, 47, 73, 0.5)), url("../images/applications/5.webp") no-repeat 0% 0% / cover;
    border-radius: 10px;
}

.applicationsBox li:nth-child(6) {
    background: linear-gradient(rgba(6, 47, 73, 0.5), rgba(6, 47, 73, 0.5)), url("../images/applications/6.webp") no-repeat 0% 0% / cover;
    border-radius: 10px;
}

.applicationsBox li:nth-child(7) {
    background: linear-gradient(rgba(6, 47, 73, 0.5), rgba(6, 47, 73, 0.5)), url("../images/applications/7.webp") no-repeat 0% 0% / cover;
    border-radius: 10px;
}

.applicationsBox li:nth-child(8) {
    background: linear-gradient(rgba(6, 47, 73, 0.5), rgba(6, 47, 73, 0.5)), url("../images/applications/8.webp") no-repeat 0% 40% / cover;
    border-radius: 10px;
} */

@media screen and (max-width: 767px) {
    .navBox {
        display: none;
    }

    .content h1 {
        font-size: 24px;
    }

    .content {
        overflow: hidden;
        margin-top: 53px;
    }

    .customDown {
        padding: 5px 10px;
    }

    .btnBox {
        padding: 20px 0px;
    }

    .btnBox ul {
        flex-wrap: wrap;
        justify-content: center;
    }

    .btnBox ul li {
        width: 100px;
        margin: 5px 5px;
    }

    .swiper {
        overflow: hidden;
    }

    .swiper-slide ul {
        padding: 5px 0px 40px 0px;
    }

    .swiper-slide ul li {
        margin: 10px 2px;
    }

    .swiper-slide ul li img {
        width: 90px;
    }

    .swiper-slide ul li p {
        margin-top: 5px;
        font-size: 10px;
    }

    .btnBox2 li {
        width: 120px;
    }

    .customText {
        flex-direction: column;
        padding: 40px 20px 40px 20px;
    }

    .leftTxt,
    .rightTxt {
        width: 100%;
    }

    .leftTxt {
        padding: 10px 10px;
    }

    .rightTxt {
        margin-top: 20px;
        padding-right: 0;
    }

    .leftTxt h1,
    .rightTxt h1 {
        width: 100%;
        text-align: center;
    }

    .expertiseBox {
        padding: 20px 10px;
        flex-direction: column;
    }

    .expertiseLeft,
    .expertiseRight {
        width: 100%;
    }

    .expertiseLeft {
        padding-right: 0;
        padding-bottom: 20px;
    }

    .expertiseLeft h1 {
        width: 100%;
        text-align: center;
    }

    .newProduct {
        padding: 20px 10px;
    }

    .businessBox {
        flex-direction: column;
        padding: 20px 10px;
    }

    .businessLeft img {
        width: 100%;
    }

    .businessRight {
        width: 100%;
        margin-left: 0;
        margin-top: 20px;
    }

    .businessRight h1 {
        width: 100%;
        text-align: center;
    }

    .applicationsBox {
        padding: 20px 10px;
    }

    .applicationsBox ul {
        width: 100%;
        grid-template-columns: 1fr 1fr;
    }

    .applicationsBox h1 {
        text-align: center;
    }

    .applicationsBox li {
        width: 160px;
        height: 80px;
        margin: 10px 10px;
    }

    .applicationsBox li p {
        font-size: 12px;
        white-space: normal;
    }

    .applicationsBox li:hover p {
        text-align: center;
        width: 80%;
    }

    .media_navBox {
        display: block;
        position: fixed;
        width: 100vw;
        top: 0;
        left: 0;
        z-index: 9999;
        background-color: #fff;
    }

    .nav_logo {
        width: 100px;
        padding: 10px 10px;
    }

    .nav_logo a,
    .nav_logo img {
        width: 100%;
        height: 100%;
    }

    .nav_list2 {
        position: absolute;
        left: 0;
        top: 53px;
        width: 100%;
        height: 0;
        background: #fff;
        ;
        opacity: 0;
        padding: 10px 30px;
        overflow: hidden;
    }

    .nav_list2 li {
        width: 100%;
        line-height: 40px;
        border-bottom: 1px solid #ccc;
    }

    .nav_list2 li a {
        color: #000;
    }

    .is-active .nav_list2 {
        height: 100vh;
        opacity: 1;
    }

}

@media screen and (max-width: 1200px) and (min-width: 768px) {
    .nav_list li a {
        font-size: 14px;
    }

    .customDown {
        padding: 20px 20px;
    }

    .swiper {
        overflow: hidden;
    }

    .swiper-slide ul {
        padding: 20px 20px;
    }

    .swiper-slide ul li {
        margin: 20px 20px;
    }

    .swiper-slide ul li img {
        max-width: 120px;
    }

    .customText {
        flex-direction: column;
        padding: 60px 20px;
    }

    .leftTxt,
    .rightTxt {
        width: 100%;
    }

    .rightTxt {
        margin-top: 40px;
    }

    .leftTxt h1,
    .rightTxt h1 {
        width: 100%;
    }

    .expertiseBox {
        padding: 50px 20px;
        flex-direction: column;
    }

    .expertiseLeft,
    .expertiseRight {
        width: 100%;
    }

    .expertiseLeft {
        padding-right: 0;
        margin-bottom: 40px;
    }

    .expertiseLeft h1 {
        width: 100%;
    }

    .businessBox {
        flex-direction: column;
    }

    .businessLeft,
    .businessRight {
        width: 100%;
    }

    .businessRight {
        margin-left: 0;
        margin-top: 40px;
    }

    .businessLeft img {
        width: 100%;
    }

    .newProduct {
        padding: 60px 20px;
    }

    .applicationsBox {
        padding: 50px 40px;
    }

    .applicationsBox ul {
        width: 100%;
    }

    .applicationsBox li {
        width: 152px;
        margin: 10px 10px;
    }

    .applicationsBox li p {
        font-size: 12px;
        padding-left: 5px;
    }

    .applicationsBox li p {
        font-size: 12px;
        white-space: normal;
    }

    .applicationsBox li:hover p {
         width: 80%;
        text-align: center;
    }
}