#des_div .part_pub{
		margin-bottom: 66px;
	}

	#des_div .part_1 .banner_pub .flex_ul{
		justify-content: center;
		gap: 10%;
	}
	#des_div .part_pub .banner_pub.swiper_3 .flex_ul{
		max-width: 90%;
	}
    #des_div .part_1 {
        position: relative;
    }

    #des_div .part_1 .ant_img {
        position: absolute;
        top: 46%;
        left: 50%;
        width: 50px;
        cursor: pointer;
    }

    #des_div .part_1 .video_ifram {
        display: none;
    }

    #des_div .part_pub .div_back {
        padding-top: 30px;
    }

    #des_div .part_pub .div_back .div_img {
        max-width: 953px;
        margin-left: auto;
        margin-right: auto;
    }

    #des_div .part_pub .div_back .contentbox {
        max-width: 953px;
        margin-left: auto;
        margin-right: auto;
        margin-top: 50px;
    }

    #des_div .part_pub .div_back .contentbox .box_ul {
        display: flex;
        justify-content: space-between;
    }

    #des_div .part_pub .div_back .contentbox .box_ul .box_li:nth-child(2) {
        margin: 0 20px;
    }

    #des_div .part_pub .div_back .contentbox .box_ul .div_p {
        display: flex;
        align-items: center;
        margin-bottom: 15px;
    }

    #des_div .part_pub .div_back .contentbox .box_ul .div_p .span {
        border: 1px solid #1B1B1B;
        border-radius: 50%;
        width: 30px;
        height: 30px;
        line-height: 26px;
        color: #150201;
        text-align: center;
    }

    #des_div .part_pub .div_back .contentbox .box_ul .div_p p {
        color: #150201;
        margin-left: 15px;
        font-size: 18px;
    }

    #des_div .part_3 .cele_lunbo_swiper_dex .swiper-slide .swiper_div_rel {
        padding-left: 0px;
        padding-right: 70px;
    }

    #des_div .iframe_posis_left {
        position: absolute;
        z-index: 3;
        top: 40%;
        width: 48px;
        height: 48px;
        left: 1%;
        background: rgba(0, 0, 0, 0.4);
        border-radius: 50%;
        text-align: center;
        cursor: pointer;
    }

    #des_div .iframe_posis_right {
        position: absolute;
        z-index: 3;
        top: 40%;
        width: 48px;
        height: 48px;
        right: 1%;
        background: rgba(0, 0, 0, 0.4);
        border-radius: 50%;
        text-align: center;
        cursor: pointer;
    }

    #des_div .iframe_posis_left img {
        width: 26px !important;
        margin-left: auto;
        margin-right: auto;
        position: relative;
        top: 11px;
        margin-top: 0px;
    }

    #des_div .iframe_posis_right img {
        width: 26px !important;
        margin-left: auto;
        margin-right: auto;
        position: relative;
        top: 11px;
        margin-top: 0px;
    }

    #des_div h3 {
        margin-bottom: 50px;
    }

    #des_div .part_7 {
        margin-top: 60px;
    }

    #des_div .swiper-wrapper {
        height: auto;
    }

    #des_div .cele_lunbo_swiper_dex .swiper-slide .div_video iframe {
        width: 658px;
        height: 493px;
    }


    .goods-content h2 {
        background: none;
        border: none;
    }

    #nebulawhite .package_5 {
        background: none !important;
        color: #000 !important;
    }

    #nebulawhite .package_5 a {
        color: #000 !important;
    }

    #nebulawhite .package_5 .package_5_content .Specifications .Specifications_2 .Specifications_list .Specifications_div,
    #nebulawhite .package_5 .package_5_content .Specifications .Specifications_2 .Specifications_list .Specifications_div,
    #nebulawhite .package_5 .package_5_content .Specifications .Specifications_1 .Specifications_p,
    #nebulawhite .public_package .public_package_content .package_h2 {
        color: #000 !important;
    }

    .arrow_btm {
        display: inline-block;
        width: 24px;
        height: 24px;
        cursor: pointer;
        transition: transform 0.3s ease;
        margin-bottom: 30px;
    }

    /* 箭头样式 - 使用CSS绘制向下箭头 */
    .arrow_btm::after {
        content: '';
        display: block;
        width: 10px;
        height: 10px;
        border-right: 2px solid #000;
        border-bottom: 2px solid #000;
        transform: rotate(45deg);
        margin: 7px auto;
    }

    /* 展开状态的箭头样式 */
    .arrow_btm.expanded {
        transform: rotate(180deg);
    }

    /* 隐藏盒子初始状态 */
    .hide_box {
        max-height: 0;
        overflow: hidden;
        transition: max-height 0.5s ease-out;
    }

    /* 轮播图分页器样式调整 */
    #des_div .banner_pub .flex_ul {
        display: flex;
        justify-content: center;
        padding: 0;
        margin: 0 0 20px;
        list-style: none;
        overflow-x: auto;
		overflow-y: hidden;
        scrollbar-width: none;
        overscroll-behavior-x: contain;
    }

    #des_div .banner_pub .flex_ul::-webkit-scrollbar {
        display: none;
    }

    #des_div .banner_pub .flex_ul p {
        margin: 0 5px;
        /* padding: 8px 16px; */
        cursor: pointer;
        white-space: nowrap;
    }

    #nebulawhite .package_5 .package_5_content .Specifications {
        padding: 40px 0 !important;
        margin: 30px 0 !important;
        ;
    }

    #nebulawhite .public_package .public_package_content .Specifications_p_h5,
    #last_Specifications .Specifications_p .Specifications_div_1 {
        color: #000 !important;
    }

    @media screen and (max-width: 1920px) {
        #des_div .part_pub .div_back .contentbox .box_ul .div_p .span {
            width: 24px;
            height: 24px;
            line-height: 21px;
            font-size: 14px;
        }

        #des_div .part_pub .div_back .contentbox .box_ul .div_p p {
            font-size: 16px;
        }
    }

    @media screen and (max-width: 1560px) {
        #des_div .part_pub .div_back .contentbox .box_ul .div_p .span {
            width: 20px;
            height: 20px;
            line-height: 17px;
            font-size: 12px;
        }

        #des_div .part_pub .div_back .contentbox .box_ul .div_p p {
            font-size: 14px;
        }
    }

    @media screen and (max-width: 520px) {
        #des_div .part_pub {
            margin-bottom: 30px !important;
        }

        #des_div .part_1 .ant_img {
            top: 46%;
            left: 47%;
            width: 30px;
        }

        #des_div .part_7 {
            margin-top: 40px;
        }

        #des_div .part_pub .div_back {
            padding-top: 10px;
        }

        #des_div h3 {
            margin-bottom: 30px;
        }

        #des_div .part_pub .banner_pub {
            position: relative;
            margin-bottom: 0px;
			overflow-y: hidden;
        }

        #des_div .part_pub .div_back .contentbox {
            max-width: 96%;
            margin-top: 30px;
        }

        #des_div .part_pub .div_back .contentbox .box_ul .div_p {
            margin-bottom: 10px;
        }

        #des_div .part_pub .div_back .contentbox .box_ul .div_p .span {
            width: 16px;
            height: 16px;
            line-height: 14px;
            font-size: 12px;
        }

        #des_div .part_pub .div_back .contentbox .box_ul .div_p p {
            font-size: 12px;
            margin-left: 5px;
        }

        #des_div .part_pub .div_back .contentbox .box_ul .box_li:nth-child(2) {
            margin: 0 5px;
        }

        #des_div .cele_lunbo_swiper_dex .swiper-slide .div_video iframe {
            width: 375px;
            height: 280px;
        }

        #des_div .iframe_posis_left {
            width: 32px;
            height: 32px;
        }

        #des_div .iframe_posis_right {
            width: 32px;
            height: 32px;
        }

        #des_div .iframe_posis_left img {
            width: 16px !important;
            top: 8px;
        }

        #des_div .iframe_posis_right img {
            width: 16px !important;
            top: 8px;
        }

        #des_div .banner_pub .flex_ul p {
            padding: 0px;
            margin: 0 20px;
        }

        #des_div .part_pub .banner_pub .flex_ul p {
            margin: 0 20px;
        }

        #des_div .swiper_div_pub {
            display: none;
        }

        #des_div .part_pub .banner_pub .flex_ul p:last-child {
            padding-right: 0;
        }
        @media screen and (max-width: 520px) {
            #des_div .part_1 .banner_pub .flex_ul{
gap: 2%;
            }
            
        }


    }