* {
    font-family: 'HarmonyOS_Sans_SC_Regular';
}

#cateBox .cateLi:nth-child(1)::after {
    width: 100%;
}

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

#Col_number1 {
    margin-top: 6vw;
}

#Col_number1 .Col_num1_b {
    line-height: 1;
    font-weight: bold;
    color: #333;
}

#Col_number1 .Col_num1_list {
    width: 100%;
    margin-top: 4vw;
    display: flex;
    justify-content: space-between;
    flex-wrap: wrap;
}

#Col_number1 .Col_num1_li {
    width: 48.6%;
    overflow: hidden;
    border-radius: 20px;
    position: relative;
}

#Col_number1 .Col_num1_li::before {
    content: "";
    width: 100%;
    height: 50%;
    background-image: linear-gradient(rgba(42 104 177 / 0), rgba(42 104 177 / 100%));
    position: absolute;
    bottom: 0;
    left: 0;
    opacity: 0;
    transition: 0.4s all;
    z-index: 1;
}

#Col_number1 .Col_num1_li img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

#Col_number1 .Col_num1_Sum {
    width: 90%;
    max-width: 600px;
    position: absolute;
    left: 50%;
    bottom: -500px;
    transform: translateX(-50%);
    transition: 0.6s all;
    color: #fff;
    line-height: 1.8;
    z-index: 3;
}

#Col_number1 .Col_num1_li:hover:before {
    opacity: 1;
}

#Col_number1 .Col_num1_li:hover .Col_num1_Sum {
    bottom: 1.5vw;
}

#Col_number1 .Col_num1_li:hover img {
    transform: scale(1.05);
}

#Col_number1 .Col_num1_Text {
    width: 100%;
    margin-top: 6vw;
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
}

#Col_number1 .Col_num1_Text_b {
    line-height: 1;
    font-weight: bold;
    color: #333;
    width: 20%;
}

#Col_number1 .Col_num1_TextRi {
    width: 75%;
}

#Col_number1 .Col_num1_Text_tt {
    line-height: 1.4;
    color: var(--yx_Color);
    font-weight: bold;
}

#Col_number1 .Col_num1_Text_sum {
    line-height: 1.7;
    color: #6d6d6d;
}

#Col_number2 {
    width: 100%;
    margin-top: 3.2vw;
}

#Col_number2 .mySwiper_duocai {
    width: 100%;
    overflow: hidden;
}

#Col_number2 .Col_num2_Img {
    overflow: hidden;
    border-radius: 20px;
}

#Col_number2 .Col_num2_Img::after {
    content: "";
    width: 100%;
    height: 100%;
    background: rgba(0 0 0 / 30%);
    position: absolute;
    left: 0;
    top: 0;
    opacity: 0;
    display: none;
}

#Col_number2 .Col_num2_Img img {
    width: 100%;
}

#Col_number2 .Col_num2_tt {
    width: 90%;
    position: absolute;
    left: 50%;
    transform: translateX(-50%);
    bottom: 2vw;
    color: #fff;
    font-weight: bold;
    z-index: 2;
    opacity: 0;
    display: none;
}

#Col_number2 .Col_num2_Img.swiper-slide-active .Col_num2_tt {
    opacity: 1;
}

#Col_number2 .Col_num2_Img.swiper-slide-active::after {
    opacity: 1;
}

#Col_number3 {
    margin-top: 6vw;
    margin-bottom: 4vw;
}

#Col_number3 .Col_num3_b {
    line-height: 1;
    font-weight: bold;
    color: #333;
}

#Col_number3 .Col_num3_c {
    color: #6d6d6d;
    line-height: normal;
    margin-top: 20px;
}

#Col_number3 .Col_num3_list {
    width: 100%;
    margin-top: 3.2vw;
    overflow: hidden;
}

#Col_number3 .mySwiper_life {
    width: 100%;
}


#Col_number3 .mySwiper_life .swiper-slide {
    overflow: hidden;
    border-radius: 20px;
}

#Col_number3 .mySwiper_life .swiper-slide img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

#Col_number3 .mySwiper_life .swiper-slide:hover img {
    transform: scale(1.05);
}

#Col_number3 .swiper-pagination1 {
    position: unset;
    margin-top: 3.6vw;
    display: flex;
    justify-content: center;
}

#Col_number3 .swiper-pagination-bullet {
    background: rgba(0 0 0 / 10%);
    opacity: 1;
    margin: 0 10px;
    width: 10px;
    height: 10px;
}

#Col_number3 .swiper-pagination-bullet-active {
    background: var(--yx_Color);
}


@media only screen and (min-width: 769px) {
    #cateBox {
        background: url(../img/fenbj02.png) no-repeat;
        margin-top: -81px;
        position: relative;
        z-index: 1;
        border-top: 1px solid rgba(255 255 255 / 20%);
    }

    #Col_number3 .mySwiper_life .swiper-wrapper {
        flex-wrap: wrap;
    }
}

@media only screen and (max-width: 768px) {
    #Col_number1 {
        margin-top: 50px;
    }

    #Col_number1 .Col_num1_list {
        margin-top: 30px;
    }

    #Col_number1 .Col_num1_li {
        width: 100%;
        margin-bottom: 20px;
    }

    #Col_number1 .Col_num1_Sum {
        bottom: 15px;
    }

    #Col_number1 .Col_num1_li::before {
        opacity: 1;
    }

    #Col_number1 .Col_num1_Text_b {
        width: 100%;
    }

    #Col_number1 .Col_num1_TextRi {
        width: 100%;
        margin-top: 15px;
    }

    #Col_number2 {
        width: 90%;
        margin: 50px auto 0;
    }

    #Col_number2 .Col_num2_tt {
        bottom: 15px;
    }

    #Col_number3 {
        margin: 50px auto 60px;
    }

    #Col_number3 .Col_num3_list {
        margin-top: 30px;
    }

    #Col_number3 .swiper-pagination1 {
        margin-top: 25px;
    }

    #Col_number3 .swiper-pagination-bullet {
        margin: 0 5px;
    }
}