body {
    background: #000;
}

.bgc,
.bgc1,
.bgc2,
.bgc6,
.bgc7,
.imgbox,
.bgc8,
.bgc10,
.bgc12,
.bgc13,
.bgc15,
.bgc18 {
    background-size: cover;
    background-position: center;
}

.bgc,
.bgc1,
.bgc15 {
    height: 90vh;
    background-color: #121416;
    padding: 6% 0;
}

.bgc {
    background-image: url(../image/images_Product/Product_PSJ5500/P1.png);
}

.bgc1 {
    background-image: url(../image/images_Product/Product_PSJ5500/P2.png);
}

.bgc2 {
    background-image: url(../image/images_Product/Product_CY85/3xN.png);
    padding: 4rem 0;
    color: #fff;
}

.bgc3 {
    background-color: #000;
    color: #fff;
    /* height: 60vh; */
    padding: 6% 0;
}

.bgc4 {
    background-color: #060608;
    padding: 6% 0;
    color: #fff;
}

.bgc5 {
    background-color: #000000;
    color: #fff;
    padding: 8% 0;
}

.bgc6,
.bgc12,
.bgc13 {
    background-image: url(../image/images_Product/Product_PSJ5500/P4.png);
    color: #fff;
    height: 70vh;
    padding: 8% 0;
    position: relative;
}

.bgc7 {
    background-image: url(../image/images_Product/Product_CY85/3xN.png);
    color: #fff;
    padding: 4rem 0;
}

.bgc7 .big_title_d,
.bgc2 .big_title_d {
    margin-bottom: 0;
}

.bgc8 {
    /* background-image: url(./image/images_Product/Product_CY85/更智能更强大.png); */
    height: 245px;
    color: #fff;
    padding: 1% 0;
    background-image: url(../image/other/powerful_black.png);
    display: flex;
    justify-content: center;
    align-items: center;
}

.bgc8 .powerful,
.bgc10 .powerful {
    font-size: 100px;
    font-weight: 700;
    color: transparent;
    background-image: linear-gradient(to bottom, #f8fafe, #adaeb3);
    -webkit-background-clip: text;
    background-clip: text;
}

.bgc9 {
    background-color: #010204;
    color: #fff;
    padding: 8% 0;
}

.bgc10 {
    /* background-image: url(../image/images_Product/Product_PSJ5500/AI慧眼识货_.png); */
    background-image: url(../image/other/powerful_black.png);
    height: 245px;
    padding: 1% 0;
    display: flex;
    justify-content: center;
    align-items: center;
}

.bgc11 {
    background-color: #000;
    color: #fff;
    padding: 0% 0;
}

.bgc12 {
    background-image: url(../image/images_Product/Product_PSJ5500/P5.png);
}

.bgc13 {
    background-image: url(../image/images_Product/Product_PSJ5500/P6.png);
}

.bgc14 {
    background-color: #000;
    color: #fff;
    padding: 8% 0;
}

.big_title_d {
    font-size: 60px;
    font-weight: 700;
    color: #fff;
    margin-bottom: 2rem;
    text-align: center;
}

.big_img {
    width: 100%;
    height: auto;
    max-width: 550px;
    display: block;
    margin: 0 auto;
}

.pos_sub_title {
    color: #fff;
    font-size: 25px;
    margin-bottom: 1.5rem;
    text-align: center;
}

.pos_sub1_title {
    font-size: 45px;
}

.sizebox {
    display: flex;
    justify-content: space-between;
}

.size_des {
    width: 50%;
    display: flex;
    justify-content: left;
    align-items: self-end;
}

/* .size_des:last-child { */
/* justify-content: right; */
/* } */

.size_dec_right p {
    text-align: left;
    margin: 0 2rem;
}

.imgbox {
    background-image: url(../image/product_detail/6-1.png);
    border-radius: 20px;
    width: 74%;
    height: 50vh;
    margin: 2rem auto;
    position: relative;
    display: none;
    box-shadow: 0px 1px 1px 1px #dfdfdf08;
}

.imgbox1 {
    background-image: url(../image/product_detail/6-2.png);
}

.showblock {
    display: block;
}

.img_des_ab {
    position: absolute;
    top: 10%;
    font-size: 1.6rem;
    text-align: right;
}

.select_box {
    display: flex;
    justify-content: center;
    align-items: center;
    width: fit-content;
    height: 36px;
    line-height: 36px;
    text-align: center;
    margin: 0 auto;
    border-radius: 28px;
    background: #0d0d0d;
}

.option,
.option1 {
    /* width: 100%; */
    color: #6b6b6b;
    cursor: pointer;
    text-align: center;
    padding: 0 40px;
}

.option.selected,
.option1.selected {
    color: #fff;
    display: inline-block;
    background-color: #191919;
    border-radius: 20px;
    height: 100%;
    display: flex;
    justify-content: center;
    align-items: center;
}


.bgc4_box {
    display: flex;
    gap: 1.6rem;
    flex-wrap: wrap
}

.des_item {
    background-image: url(../image/other/0-1.png);
    background-position: center;
    height: 338px;
    color: #fff;
    background-size: cover;
    flex: 1;
    border-radius: 20px;
    position: relative;
    transition: transform 0.5s ease;
}

.des_item1 {
    flex: 4;
    background-image: url(../image/images_Product/Product_PSJ5500/0-7.png);

}

.des_item:hover {
    transform: scale(1.02);
}

.des_item2 {
    flex: 6;
    background-image: url(../image/images_Product/Product_PSJ5500/0-8.png);
}

.des_item3 {
    flex: 6;
    background-image: url(../image/other/0-2.png);
}

.des_item4 {
    height: 440px;
    background-image: url(../image/images_Product/Product_PSJ5500/0-5.png);
}

.des_item5 {
    height: 440px;
    background-image: url(../image/images_Product/Product_PSJ5500/0-6.png);
}

.des_item6 {
    flex: 6;
    background-image: url(../image/images_Product/Product_PSJ5500/0-3.png);
}

.des_item7 {
    flex: 4;
    background-image: url(../image/images_Product/Product_PSJ5500/0-4.png);
}

.reminbox {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-top: 9rem;
}

.remin_content {
    position: absolute;
    top: 40%;
}

.text-position {
    text-align: left;
    position: absolute;
    top: 10%;
}

.text-position p {
    font-size: 30px;
    margin-bottom: 10px;
}

.text-position span {
    font-size: 20px;
    color: #aeaeae;
}

.aipotato_box {
    display: flex;
    flex-wrap: wrap;
    gap: 60px;
    margin-top: -220px;
}

.aipotato_box1 {
    display: flex;
    flex-wrap: wrap;
    margin-top: 120px;
}

.aipotato_box1 .ai_item1 {
    width: 33%;
    display: flex;
    text-align: left;
    margin-bottom: 5rem;
    transition: transform 0.5s ease;
}

.ai_item1:hover {
    transform: scale(1.02);
}

/* .aipotato_box1 .ai_item1 img {
    
} */

.aipotato_box1 .ai_item1 p {
    margin-bottom: 20px;
}

.aipotato_box1 .ai_item1 span {
    color: #b1b1b1;
}

.aipotato_box .ai_item {
    width: 48%;
    text-align: left;
}

.aipotato_box .ai_item .ai_content {
    min-height: 140px;
}

.aipotato_box .ai_item img {
    /* width: 100%;
    height: 460px;
    width: 100%; */
    border-radius: 10px;
    object-fit: cover;
}

.appearance_box {
    display: flex;
    flex-wrap: wrap;
    /* gap: 20px; */
    justify-content: space-between;
}

.appearance_item {
    width: 31.33%;
    background-color: #101010;
    border-radius: 10px;
    padding: 20px;
    text-align: center;
    height: 570px;
}

.appearance_item img {
    /* width: 90%; */
    height: 360px;
    transition: all 0.3s ease;
    /* 添加平滑过渡效果 */
    /* opacity: 1; */
}

/* .appearance_item img.fade-out {
    opacity: 0;
} */

/* .appearance_item img:hover {
    content: url(attr(data-hover));
} */

.appearance_item_title {
    text-align: left;
    color: #858585;
    padding-left: 20px;
    margin-bottom: 40px;
    font-size: 18px;
    font-family: "Noto Sans SC", sans-serif;
}

.canshu_change {
    display: flex;
    flex-wrap: wrap;
    gap: 1.0rem;
    /* padding: 2rem 0; */
}


.changebox {
    display: none;
    margin-bottom: 75px;
}

.active {
    border-bottom: 2px solid white;
    color: #FFF !important;
}

/* 设置样式以显示选中 */
.changebox.active1 {
    display: block;
}

.switch span {
    display: inline-block;
    height: 44px;
    text-align: center;
    min-width: 90px;
    cursor: pointer;
    margin-right: 20px;
    color: #5e5e5e;
    font-size: 30px;
}

/* .switch span:hover {
    color: #ccc;
} */

.canshu_item {
    background-color: #101010;
    border-radius: 8px;
    padding: 1.5rem;
    width: 250px;
    min-height: 185px;
    transition: transform 0.3s;
}

.canshu_item p:first-child {
    font-weight: 700;
}

.canshu_item1 {
    min-height: 146px;
}

.canshu_item p {
    margin-bottom: 10px;
    font-size: 16px;
}

.canshu_item p:not(:first-child) {
    font-size: 14px;
    color: #888;
    margin-bottom: 6px;
}

.canshu_item p:nth-child(2) {
    color: #888;
    /* font-size: 0.8rem; */
}

.bgc11>div:nth-child(3) img {
    width: 100% !important;
}

@media (max-width: 1200px) {
    .canshu_item {
        width: 20%;
    }
}

/* 媒体查询：适配移动端 */
@media screen and (max-width: 768px) {

    /* .main_box {
        padding-top: 44px;
    } */
    .top_box1 {
        display: none;
    }

    .bgc8 {
        height: 100px;
    }

    .bgc10 {
        height: 200px;
    }

    .big_title_d {
        font-size: 40px;
    }

    .sizebox {
        display: block;
    }

    .size_des {
        width: 100%;
    }

    .des_item {
        flex: 100%;
    }

    .canshu_change {
        gap: 10px;
    }

    .canshu_item {
        width: 48%;
    }

    .text-position p {
        font-size: 20px;
    }

    .text-position span {
        font-size: 16px;
    }

    .aipotato_box {
        margin-top: 0;
    }

    .aipotato_box .ai_item {
        width: 100%;
    }

    .aipotato_box1 .ai_item1 {
        width: 98%
    }

    .cameraImg img {
        width: 100%;
    }

    .ai_item img {
        width: 100%;
    }

    .appearance_item {
        width: 47% !important;
        height: 260px !important;
    }

    .appearance_item_title {
        font-size: 18px !important;
        margin-bottom: 0 !important;
    }

    .appearance_item img {
        width: 100% !important;
        height: 188px !important;
    }

    .appearance_box {
        margin-top: 20px !important;
    }
}