html
{
    scroll-behavior: smooth;
}
.product_item_about
{
    width: 100%;
    background-image: url(/png/df5ztd2l.png);
    background-position: center center;
    background-repeat: no-repeat;
    background-size: cover;
    overflow: hidden;
}
.product_about_center
{
    width: 16rem;
    margin: .7rem auto .96rem;
    box-sizing: border-box;
    display: flex;
    align-items: center;
}
.product_about_left
{
    width: 10rem;
    margin-right: 1rem;
}
.product_item_title
{
    font-size: .4rem;
    font-weight: bold;
    color: #333;
    margin-bottom: .4rem;
    padding-left: .29rem;
    position: relative;
}
.product_item_title::after
{
    content: '';
    position: absolute;
    left: 0;
    top: 50%;
    transform: translateY(-50%);
    width: .09rem;
    height: .39rem;
    background: #005bab;
}
.product_item_text
{
    font-size: .18rem;
    font-weight: 400;
    color: #333;
    line-height: .38rem;
}
.product_about_right
{
    width: 5rem;
}
.product_about_img
{
    width: 100%;
    height: 3.2rem;
    overflow: hidden;
}
.product_about_img img
{
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: all .3s;
}
.product_about_img:hover img
{
    transform: scale(1.1);
}
.product_about_tit
{
    width: 100%;
    padding: 0 .15rem;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
    font-size: .18rem;
    font-weight: bold;
    color: #333;
    text-align: center;
}
.product_item_details
{
    width: 100%;
    background: #fff;
    overflow: hidden;
    padding-bottom: .8rem;
}
.product_item_details video
{
    width: 100%;
}
.product_details_center
{
    width: 16rem;
    margin: .8rem auto .5rem;
}
.product_details_center video
{
    margin-top: .2rem;
    margin-left: auto;
    margin-right: auto;
    display: block;
}
.product_gntd
{
    margin-bottom: .6rem;
}
.product_item_title2
{
    width: fit-content;
    font-size: .3rem;
    font-weight: bold;
    color: #333;
    padding-left: .14rem;
    position: relative;
    margin: 0 auto .5rem;
}
.product_item_title2::after
{
    content: '';
    position: absolute;
    left: 0;
    top: 50%;
    transform: translateY(-50%);
    width: .04rem;
    height: .3rem;
    background: #005bab;
}
.prolist
{
    height: 13.34rem;
}
.prolist .swiper-slide
{
    transform: translate(0,40%) scale(1);
    transition: all 1s ease .1s;
}
.prolist .swiper-slide.swiper-slide-active
{
    transform: translate(0,0) scale(1);
}
.product_gntd_box
{
    width: 100%;
    display: flex;
    justify-content: center;
}
.product_gntd_item
{
    width: 3rem;
    background: #fff;
    display: flex;
    flex-direction: column;
    align-items: center;
    padding: .25rem .3rem;
    box-sizing: border-box;
    cursor: pointer;
    margin-right: .25rem;
    transition: all .3s;
}
.product_gntd_item:nth-child(5n)
{
    margin-right: 0;
}
.product_gntd_item:hover
{
    box-shadow: 0 0 .1rem .01rem rgba(0,79,171,.1);
}
.product_gntd_img
{
    width: auto;
    height: .6rem;
    display: flex;
    margin-bottom: .13rem;
}
.product_gntd_img img
{
    height: 100%;
    width: auto;
    transition: all .3s;
}
.product_gntd_img img:last-child
{
    display: none;
}
.product_gntd_item:hover .product_gntd_img img:last-child
{
    display: block;
}
.product_gntd_item:hover .product_gntd_img img:first-child
{
    display: none;
}
.product_gntd_tit
{
    font-size: .18rem;
    font-weight: bold;
    color: #333;
    margin-bottom: .1rem;
    text-align: center;
}
.product_gntd_txt
{
    font-size: .14rem;
    font-weight: 400;
    color: #666;
    line-height: .24rem;
    text-align: center;
}
.product_yyly_box
{/*padding-left: .98rem;*/
    display: flex;/*align-items: center;*/
}
.product_yyly_item
{
    flex: 1;
    display: flex;
    align-items: center;
    flex-direction: column;
}
.product_yyly_item:hover .product_yyly_item_icon
{
    background: transparent;
    border: .01rem solid #005bab;
}
.product_yyly_item_icon
{
    width: 1rem;
    height: 1rem;
    background: rgba(7,139,255,.1);
    box-shadow: 0 0 .06rem .01rem rgba(0,0,0,.05);
    border-radius: .5rem .5rem .5rem .5rem;
    display: flex;
    align-items: center;
    justify-content: center;/*margin-right: .2rem;*/
    flex-shrink: 0;
    transition: var(--tran_03);
    border: .01rem solid transparent;
}
.product_yyly_item_icon img
{
    width: auto;
    height: .45rem;
}
.product_yyly_item_text
{
    font-size: .18rem;
    font-weight: bold;
    color: #333;
    margin-top: .2rem;
    text-align: center;
}
.category
{
    padding: .33rem .1rem;
}
.category .c_list .swiper-slide
{
    flex: 0 0 calc(100% / 7);
    padding: 0 .1rem;
    height: 1.23rem;
    display: block;
}
.category .c_list .swiper-slide span
{
    color: #fff;
    font-size: .22rem;
    color: #fff;
    max-width: 100%;
    white-space: wrap;
    line-height: .32rem;
    position: relative;
    z-index: 2;
}
.category .c_list .swiper-slide p
{
    text-align: center;
    line-height: .32rem;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    padding: .1rem;
}
.category .c_list .swiper-slide p::before
{
    content: '';
    display: block;
    width: 100%;
    height: 100%;
    background: rgba(255,255,255,.35);
    position: absolute;
    top: 0;
    left: 0;
    transition: var(--tran_03);
}
.category .c_list .swiper-slide p::after
{
    content: '';
    display: block;
    width: 2.37rem;
    height: 1.08rem;
    border-radius: .2rem;
    border: .01rem solid #fff;
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%,-50%);
}
.category .c_list .swiper-slide:hover p::before
{
    background: rgba(0,91,171,.71);
}
.category .c_list .swiper-slide:nth-child(1) p
{
    background: url(/png/qei15cev.png) no-repeat;
    background-size: 100% 100%;
    background-position: center center;
    width: 100%;
    height: 100%;
}
.category .c_list .swiper-slide:nth-child(2) p
{
    background: url(/png/q2jdbk8j.png) no-repeat;
    background-size: 100% 100%;
    background-position: center center;
    width: 100%;
    height: 100%;
}
.category .c_list .swiper-slide:nth-child(3) p
{
    background: url(/png/7nw96d7d.png) no-repeat;
    background-size: 100% 100%;
    background-position: center center;
    width: 100%;
    height: 100%;
}
.category .c_list .swiper-slide:nth-child(4) p
{
    background: url(/png/macjnvcb.png) no-repeat;
    background-size: 100% 100%;
    background-position: center center;
    width: 100%;
    height: 100%;
}
.category .c_list .swiper-slide:nth-child(5) p
{
    background: url(/png/mlw3amqu.png) no-repeat;
    background-size: 100% 100%;
    background-position: center center;
    width: 100%;
    height: 100%;
}
.category .c_list .swiper-slide:nth-child(6) p
{
    background: url(/png/k51qsbo2.png) no-repeat;
    background-size: 100% 100%;
    background-position: center center;
    width: 100%;
    height: 100%;
}
.category .c_list .swiper-slide:nth-child(7) p
{
    background: url(/png/hv1gq3pm.png) no-repeat;
    background-size: 100% 100%;
    background-position: center center;
    width: 100%;
    height: 100%;
}
.c_items::after
{
    display: none;
}
@media only screen and (max-width: 1024px)
{
    .product_about_center
    {
        width: 100%;
        display: block;
        padding: 0 15px;
    }
    .product_about_right
    {
        margin: auto;
    }
    .product_details_center
    {
        width: 100%;
    }
    .product_about_left
    {
        width: 100%;
        margin-right: 0;
    }
    .product_gntd_box
    {
        justify-content: start;
        flex-wrap: wrap;
        padding: 0 15px;
    }
    .product_gntd_item
    {
        width: 50%;
        padding: 0;
        margin: 0;
        margin-top: 20px;
    }
    .product_gntd_tit
    {
        font-size: 14px;
    }
    .product_gntd_txt
    {
        font-size: 12px;
    }
    .product_about_left p:nth-of-type(3)
    {
        font-size: 12px;
    }
    .product_yyly_item
    {
        flex: 0 0 25%;
        margin-bottom: 20px;
    }
    .product_yyly_box
    {
        flex-wrap: wrap;
    }
    .category .c_list .swiper-slide
    {
        flex: 0 0 calc(100% / 3);
    }
}