* {
    font-family: 'HarmonyOS_Sans_SC_Regular';
}

#cateBox .cateLi:nth-child(2)::after {
    width: 100%;
}

#nyBan .p_btitle {
    line-height: 1.2;
}

#Sce_number1 {
    width: 100%;
    padding-top: 6vw;
}

#Sce_number1 .SceBox1 {
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
}

#Sce_number1 .Sce_b {
    line-height: 1;
    font-weight: bold;
    color: #333;
    width: 20%;
}

#Sce_number1 .SceRight {
    width: 75%;
}

#Sce_number1 .Sce_tt {
    line-height: 1.4;
    font-weight: bold;
    color: var(--yx_Color);
}

#Sce_number1 .Sce_sum {
    line-height: 1.8;
    color: #6d6d6d;
}

#Sce_number1 .SceBox2 {
    margin-top: 5vw;
    width: 100%;
}

#Sce_number1 .SceLi {
    width: 100%;
    overflow: hidden;
    position: relative;
}

#Sce_number1 .SceLi > img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

#Sce_number1 .infoText {
    max-width: 470px;
    width: 45%;
}

#Sce_number1 .SceBox2_tt {
    line-height: 1;
    font-weight: bold;
}

#Sce_number1 .SceBox2_sum {
    margin-top: 15px;
    line-height: 1.8;
}

#Sce_number1 .arrow {
    margin-top: 30px;
    cursor: pointer;
    animation: arrowdown 1s ease infinite;
}

.clo_btn {
    position: absolute;
    top: 10px;
    right: 10px;
    z-index: 2;
    display: none;
}

.spFd:after {
    content: "";
    position: absolute;
    top: 0px;
    left: 0px;
    background: rgba(0, 0, 0, 0.5);
    bottom: 0px;
    right: 0px;
    display: none;
}

.spFd {
    position: absolute;
    right: 0;
    top: 50%;
    width: 40vw;
    min-width: 300px;
    transform: translateY(-50%);
    opacity: 0;
    visibility: hidden;

}

.spFd video {
    width: 100%;
    height: 100%;
    object-fit: cover;
    border-radius: 15px;
    overflow: hidden;
}

.spFd.cur {
    opacity: 1;
    visibility: visible;
}

.arrow1 {
    width: auto;
    display: none;
    animation: arrowdown 1s ease infinite;
}

@keyframes arrowdown {
    0% {
        transform: translateY(0);
    }

    50% {
        transform: translateY(20%);
    }

    100% {
        transform: translateY(0);
    }
}


@media only screen and (min-width: 769px) {
    #Sce_number1 .SceLi:nth-child(2n) .infoBox {
        justify-content: flex-end;
        display: flex;
    }

    #cateBox {
        background: url(../img/fenbj01.png) no-repeat;
        margin-top: -81px;
        position: relative;
        z-index: 1;
        border-top: 1px solid rgba(255 255 255 / 20%);
    }

    #Sce_number1 .infoBox {
        position: absolute;
        left: 50%;
        top: 50%;
        transform: translate(-50%, -50%);
        color: #fff;
    }

    #Sce_number1 .SceLi:nth-child(2n) .spFd {
        right: auto;
        left: 0;
    }
}

@media only screen and (min-width: 769px) and (max-width: 1024px) {
    #Sce_number1 .SceLi {
        height: 420px;
    }
}

@media only screen and (max-width: 768px) {
    #Sce_number1 {
        padding-top: 45px;
    }

    #Sce_number1 .Sce_b {
        width: 100%;
    }

    #Sce_number1 .SceRight {
        width: 100%;
        margin-top: 25px;
    }

    #Sce_number1 .SceBox2 {
        margin-top: 35px;
    }

    #Sce_number1 .infoBox {
        padding: 25px 0;
    }

    #Sce_number1 .infoText {
        max-width: 100%;
        width: 100%;
    }

    #Sce_number1 .arrow {
        display: none;
    }

    .spFd {
        left: 50%;
        right: auto;
        transform: translate(-50%, -50%);
        width: 100%;
        padding: 10vw 3vw;
    }

    .spFd video {
        position: relative;
        z-index: 2;
        border-radius: 5px;
    }

    .clo_btn {
        display: block;
    }

    .spFd:after {
        display: block;
    }

    .arrow1 {
        display: block;
        max-width: 20px;
        margin-top: 15px;
    }
}