.main {
    background: #f3f6fc;
}

.box1 {
    position: relative;
    height: 91px;
}

.box1_cen {
    position: absolute;
    left: 50%;
    top: 0;
    transform: translate(-50%, -50%);

}

.box1_cen ul {
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
    padding: 34px 41px;
    background: #fff;
    border-radius: 10px;
    box-shadow: 0 10px 10px -5px rgba(150, 150, 150, 0.2);
}

.box1_cen ul li {
    width: 26.6%;
}

.box1_top {
    display: flex;
    align-items: center;
    margin-bottom: 18px;
}

.box1_top img {
    display: block;
    height: 48px;
    margin-right: 20px;
}

.box1_top p {
    font-size: 24px;
    line-height: 1;
    color: #333;
    font-family: "HarmonyOS_Sans_SC_Bold";
}

.box1_bom p {
    font-size: 16px;
    line-height: 24px;
    color: #333333;
    font-family: "HarmonyOS_Sans_SC_Medium";
}

.mbx {
    margin-top: 25px;
}

.box_title {
    text-align: center;
    line-height: 1;
    font-size: 36px;
    font-family: HarmonyOS_Sans_SC_Bold;
    color: #333333;
}

.box_title h6 {
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 36px;
    font-family: HarmonyOS_Sans_SC_Bold;
    letter-spacing: 1px;
}

.box_title h6 span {
    display: block;
    line-height: 1;
    color: #326cf6;
    font-size: 36px;
    font-family: HarmonyOS_Sans_SC_Bold;
}

.box2 {
    padding: 68px 0 65px;
}

.box2 .box_title {
    margin-bottom: 50px;
}

.box2_bom_box img {
    display: block;
    width: 100%;
}

.box2_bom .mySwiper .swiper-wrapper {
    transition-timing-function: linear;
}

.box3_box {
    width: 100%;
    position: relative;
}

.box3_box_bj img {
    display: block;
    width: 100%;
}

.box3_box_bj_zi {
    position: absolute;
    left: 90px;
    top: 50%;
    transform: translateY(-50%);
}

.box3_box_bj_zi img {
    display: block;
}

.box4 {
    padding: 100px 0 100px;
}

.box4 .box_title {
    margin-bottom: 42px;
}


.box7_bom {
    display: flex;
    justify-content: space-between;
}

.box7_bom .mySwiper {
    width: 100%;
}

.box7_box {
    width: 100%;
    border-radius: 10px;
    overflow: hidden;
    background: #ffffff;
}

.box7_box_prc {
    overflow: hidden;
    /* height: 270px; */
}

.box7_box_prc img {
    display: block;
    width: 100%;
    transition: all 0.3s ease-in-out;
}

.box7_box:hover .box7_box_prc img {
    transform: scale(1.1);
}

.box7_box_zi {
    padding: 30px 25px 40px;
    overflow: auto;
}

.box7_box_zi h6 {
    font-size: 18px;
    line-height: 30px;
    color: #222;
    font-family: HarmonyOS_Sans_SC_Bold;
    margin-bottom: 10px;
    height: 60px;
    transition: all 0.5s ease-in-out;
}

.box7_box:hover .box7_box_zi h6 {
    color: #326cf6;
}

.box7_box_zi p {
    font-size: 16px;
    line-height: 24px;
    color: #666666;
    font-family: HarmonyOS_Sans_SC_Medium;
    overflow: hidden;
    text-overflow: ellipsis;
    display: -webkit-box;
    -webkit-box-orient: vertical;
    -webkit-line-clamp: 2;

}

.box7_box_zi_b {
    width: 100%;
    display: flex;
    justify-content: space-between;
    margin-top: 25px;
}

.box7_box_zi_b span {
    font-size: 15px;
    line-height: 1;
    color: #999999;
    font-family: HarmonyOS_Sans_SC_Medium;
}

.box7_box_zi_b i {
    font-size: 16px;
    line-height: 1;
    color: #555555;
    font-family: HarmonyOS_Sans_SC_Medium;
    font-style: normal;
}

.box5 .box_title {
    margin-bottom: 50px;
}

.box5_bom ul {
    display: flex;
    align-items: center;
    flex-wrap: wrap;
    /* justify-content: space-between; */
}

.box5_bom ul li {
    width: calc((43 / 140) * 100%);
    margin-bottom: 30px;
    margin-right: calc((5.5 / 140)* 100%);
}

.box5_bom ul li:nth-child(3n) {
    margin-right: 0;
}

.box5_bom_box {
    width: 100%;
    border-radius: 10px;
    overflow: hidden;
    /* box-shadow: 0 4px 8px 0 rgba(0, 0, 0, 0.1), 0 6px 20px 0 rgba(0, 0, 0, 0.16); */
}

.box5_bom_box_prc {
    position: relative;
    overflow: hidden;
}

.box5_bom_box_prc img {
    display: block;
    width: 100%;
    transition: all 0.3s ease;
}

.box5_bom_box:hover .box5_bom_box_prc img {
    transform: scale(1.05);
}

.box5_box_prc_hov {
    width: 100%;
    height: 100%;
    position: absolute;
    left: 0;
    top: 0;
    z-index: 2;
    background: rgba(0, 0, 0, 0.5);
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0.4;
    transition: all 0.4s ease-in-out;
}

.box5_bom_box:hover .box5_box_prc_hov {
    opacity: 1;
}

.box5_box_prc_hov .iconfont {
    font-size: 45px;
    cursor: pointer;
    color: #fff;
    /* background: #000; */
    border-radius: 50%;
    transform: scale(3);
    opacity: 0.4;
    transition: all 0.5s ease-in-out;
}

.box5_bom_box:hover .box5_box_prc_hov .iconfont {
    opacity: 1;
    transform: scale(1);
}

.box5_bom_box p {
    font-size: 18px;
    line-height: 1;
    white-space: nowrap;
    text-overflow: ellipsis;
    overflow: hidden;
    text-align: center;
    color: #222;
    font-family: "HarmonyOS_Sans_SC_Medium";
    margin-top: 25px;
}

.box6 {
    padding: 120px 0 80px;
}

.box6 img {
    display: block;
    width: 100%;
}
@media (max-width: 1570px) {
    .box4 {
        padding: 80px 0 80px;
    }

    .box6 {
        padding: 100px 0 70px;
    }
}

@media (max-width: 1470px) {
    .box1_cen ul {
        padding: 26px 25px;
    }

    .box1_top img {
        display: block;
        height: 40px;
        margin-right: 14px;
    }

    .box1_top p {
        font-size: 22px;
    }

    .box1_bom p {
        font-size: 15px;
        line-height: 22px;
    }

    .box1_top {
        margin-bottom: 15px;
    }

    .box2 {
        padding: 40px 0 50px;
    }

    .box2 .box_title {
        margin-bottom: 30px;
    }

    .box4 {
        padding: 60px 0 60px;
    }

    .box7_box_zi {
        padding: 20px 20px 30px;
    }

    .box7_box_zi h6 {
        font-size: 17px;
        line-height: 27px;
        display: -webkit-box;
        -webkit-box-orient: vertical;
        -webkit-line-clamp: 2;
        overflow: hidden;
    }

    .box7_box_zi p {
        font-size: 15px;
        line-height: 22px;
    }

    .box7_box_zi_b {
        margin-top: 20px;
    }

    .box7_box_zi_b i {
        font-size: 15px;
    }

    .box5 .box_title {
        margin-bottom: 40px;
    }
}

@media (max-width: 1270px) {
    .box1_cen ul li {
        width: 30.6%;
    }

    .box1_top img {
        height: 30px;
    }

    .box1_top p {
        font-size: 20px;
    }

    .mbx {
        margin-top: 0px;
    }

    .box3_box_bj img {
        height: 420px;
        object-fit: cover;
    }

    .box_title h6 {
        font-size: 30px;
    }

    .box_title h6 span {
        font-size: 30px;
    }

    .box2 {
        padding: 30px 0 35px;
    }

    .box2 .box_title {
        margin-bottom: 20px;
    }

    .box4 {
        padding: 40px 0 40px;
    }

    .box4 .box_title {
        margin-bottom: 25px;
    }

    .box5 .box_title {
        margin-bottom: 20px;
    }

    .box6 {
        padding: 45px 0 60px;
    }

    .box3_box_bj_zi img {
        width: 80%;
    }
}

@media (max-width: 1100px) {
    .box5_box_prc_hov .iconfont {
        font-size: 30px;
    }


}

@media (max-width: 900px) {
    .box3_box_bj_zi img {
        width: 60%;
    }

    .box3_box_bj img {
        height: 300px;
        object-fit: cover;
    }

    .box5_bom_box p {
        font-size: 16px;
        margin-top: 15px;
    }
}

@media (max-width: 868px) {
    .box5_bom ul {
        justify-content: space-between;
    }

    .box5_bom ul li {
        width: 48%;
    }

    .box5_bom ul li:nth-child(n) {
        margin-right: 0;
    }
}

@media (max-width: 768px) {
    .box1 {
        height: auto;
        margin: 15px 0;
    }

    .box1_cen {
        position: relative;
        left: 0;
        transform: translate(0, 0);
    }

    .box1_cen ul {
        padding: 20px 15px;
        flex-direction: column;
    }

    .box1_cen ul li {
        width: 100%;
        margin-bottom: 20px;
    }

    .box1_top {
        margin-bottom: 3px;
    }

    .box_title h6 {
        font-size: 26px;
    }

    .box_title h6 span {
        font-size: 26px;
    }

    .box3_box_bj_zi {
        width: 94%;
        position: absolute;
        left: 50%;
        top: 50%;
        transform: translate(-50%, -50%);
    }

    .box3_box_bj_zi img {
        width: 80%;
    }
}

@media (max-width: 470px) {
    .box5_bom ul li {
        width: 100%;
    }
}