.illustration {
    margin: 0 auto;
    margin-top: 1.5rem;
    padding-top: .375rem;
    width: 20rem;
    height: 8.75rem;
}

.products-title {
    font-size: .65rem;
    text-align: center;
    color: #00FF00 ;
    font-weight: 700;
    text-shadow: .025rem .025rem .0125rem #000000;
}

.illustration .illustration-img {
    width: 100%;
    height: 7.5rem;
    margin-top: .625rem;
}

.product-type {
    margin: 0 auto;
    margin-top: 1.5rem;
    padding-top: .375rem;
    width: 20rem;

}

.product-type .product-tab .tab_list {
    margin-top: .75rem;
}

.product-type .product-tab .tab_list ul {
    margin: 0 auto;
    display: flex;
    width: 15.4375rem;
    height: .625rem;
}

.product-type .product-tab .tab_list ul li {
    width: 2.75rem;
    height: .625rem;
    margin-right: .5rem;
    text-align: center;
    line-height: .625rem;
    border: .0125rem solid #000000;
    border-radius: .1875rem;
}

.product-type .product-tab .tab_list ul li a {
    display: block;
    width: 100%;
    height: 100%;
    text-align: center;
    line-height: .5625rem;
    font-size: .225rem;
    border-radius: .1875rem;
}

.product-type .product-tab .tab_list ul li .current {
    background-color: #00FF00 ;
}

.product-type .product-tab .tab_con {
    margin-top: .5rem;
}

.product-type .product-tab .tab_con .item {
    display: none;
    width: 20rem;
}

.product-type .product-tab .tab_con .item .one {
    display: flex;
    height: 11.4rem;
    flex-wrap: wrap;
    margin-bottom: .25rem;
}

.product-type .product-tab .tab_con .item .one li {
    width: 5rem;
    height: 5.75rem;
    position: relative;
    overflow: hidden;
    background-color: #e9e9e9;
 
}



.product-type .product-tab .tab_con .item .one li a {
    display: block;
    text-align: center;
    padding: .125rem;
    width: 100%;
    height: 100%;
    overflow: hidden;
}

.product-type .product-tab .tab_con .item .one li:nth-child(2) a,
.product-type .product-tab .tab_con .item .one li:nth-child(3) a {
    padding-left: 0;
}

.product-type .product-tab .tab_con .item .one li:nth-child(4) a,
.product-type .product-tab .tab_con .item .one li:nth-child(5) a,
.product-type .product-tab .tab_con .item .one li:nth-child(6) a,
.product-type .product-tab .tab_con .item .one li:nth-child(7) a {
    padding-top: 0;
}
.product-type .product-tab .tab_con .item .one li:nth-child(5) a,
.product-type .product-tab .tab_con .item .one li:nth-child(6) a,
.product-type .product-tab .tab_con .item .one li:nth-child(7) a {
    padding-left: 0;
}
.product-type .product-tab .tab_con .item .one li:nth-child(1) {
    width: 10rem;
}
.product-type .product-tab .tab_con .item .one li a .item-txt {
    width: 4.5rem;
    position: absolute;
    bottom: 8%;
    left: 50%;
    transform: translateX(-50%);
    font-size: .3rem;
    text-align: left;
    z-index: 10;
    transition: all 2;
    opacity: 0;
}
.hide{
    display: none;
}
.product-type .product-tab .tab_con .item .item-txts{
    margin-left: .125rem;
}
.product-type .product-tab .tab_con .item .one li:hover a .item-txt{
    animation: opacity 1s linear .5s forwards;
}
@keyframes opacity {
    0%{
        opacity: 0;
    }
    50%{
        opacity: .5;
    }
    100%{
        opacity: 1;
    }
}
.product-type .product-tab .tab_con .item .one li a .item-txt p {
    margin-top: .175rem;
    font-size: .1875rem;
    width: 2.5rem;
    height: .5rem;
}
.product-type .product-tab .tab_con .item .one li a .item-txt i{
    position: absolute;
    right: 15%;
    bottom: -15%;
    display: inline-block;
    width: .875rem;
    height: .75rem;
}
.product-type .product-tab .tab_con .item .one li .mask{
    position: absolute;
    bottom: -41%;
    width: 98%;
    transition: all 1s;
}

.product-type .product-tab .tab_con .item .one li:hover .mask{
    bottom: 2%;
}
.product-type .product-tab .tab_con .item .one li .mask4{
    padding-left: .125rem;
}
.tab_con .product-all .allitem {
    display: none;
}

.product-type .product-tab .tab_con .item .allitem .one .bigli {
    width: 5rem;
    height: 5.75rem;
}

.product-type .product-tab .tab_con .item .allitem .one li:nth-child(8) a {
    padding-top: 0;
    padding-left: 0;
}

.product-type .product-tab .tab_con .item .allitem .one li:nth-child(4) a {
    padding: .125rem;
    padding-left: 0;
}
.product-type .product-tab .tab_con .item .allitem .one .four{
    padding-top: 0 !important;
    padding-left: .125rem !important;
}
.product-type .product-tab .tab_con .item .allitem .one .five{
    padding-left: 0 !important;
}
.product-type .product-tab .tab_con .item .allitem .one li:nth-child(5) a {
    padding: .125rem;
    padding-top: 0;
}

.product-type .product-tab .tab_con .item .two {
    /* width: 2.25rem; */
    margin: .0625rem auto;
    display: flex;
    margin-bottom: 0;
}

.product-type .product-tab .tab_con .item .two li {
    text-align: center;
    width: .4375rem;
    height: .375rem;
    margin: 0 .125rem;
    font-size: .225rem;
    border-radius: 50%;
    color: #000000;
    line-height: .375rem;
    background-image: url(../img/6游戏影片——设计元素/视频旁边/标题的小黑头-36.png);
    background-size: 100%;
}
.product-type .product-tab .tab_con .item .two a {
    display: inline-block;
    width: 100%;
    height: 100%;
    font-size: .225rem;
    color: #00FF00 ;
}

.product-type .product-tab .tab_con .item .two .click {
    background-color: rgba(0, 0, 0, 0) !important;
    z-index: 10;
    color: #000;
    transform: scale(1.5);
    background-image: url(../img/6游戏影片——设计元素/视频旁边/标题的小绿头.png);
    background-size: 100%;
}

.product-type .product-tab .tab_con .product-all {
    position: relative;
}

.product-type .product-tab .tab_con .product-all .pre{
    position: absolute;
    top: 0;
    left: 38%;
    width: .5rem;
    height: .4375rem;
    border-radius: 50%;
    border: 0;
    /* background-color: #e9e9e9; */
    /* background-image: url(../img/6游戏影片——设计元素/视频旁边/标题的小黑头-36.png);
    background-size: 100%; */
    font-size: .3rem;
    line-height: .4375rem;
    color: #00FF00 ;
    outline:none;
}
.product-type .pagination{
    position: relative;
    top: .25rem;
}
.product-type .product-tab .tab_con .product-all .next {
    position: absolute;
    top: 0;
    right: 38%;
    width: .5rem;
    height: .4375rem;
    border-radius: 50%;
    border: 0;
    /* background-image: url(../img/6游戏影片——设计元素/视频旁边/标题的小黑头-36.png);
    background-size: 100%; */
    /* background-color: #e9e9e9; */
    font-size: .3rem;
    text-align: center;
    color: #00FF00 ;
    line-height: .4375rem;
    outline:none;
}

.product-type .product-tab .tab_con .product-all .pre a,
.product-type .product-tab .tab_con .product-all .next a {
    display: inline-block;
    text-align: center;
    line-height: 35px;
    width: 100%;
    height: 100%;
    color: #000;
}
.product-type .product-tab .tab_con .product-all .next:hover,
.product-type .product-tab .tab_con .product-all .pre:hover{
    transform: scale(1.5);
    background-image: url(../img/6游戏影片——设计元素/视频旁边/标题的小黑头-36.png);
    background-size: 100%;
    color: #00FF00 ;
}
.product-type .product-tab .tab_con .product-all .next:hover a,
.product-type .product-tab .tab_con .product-all .pre:hover a{
    color: #00FF00 ;
}
/* .product-type .product-tab .tab_con .product-all .pre {
    left: 7.8rem;
}

.product-type .product-tab .tab_con .product-all .next {
    right: 7.8rem;
} */

.knowledge {
    margin: 0 auto;
    margin-top: .75rem;
    padding-top: .375rem;
    width: 100%;
    position: relative;
}

.knowledge .knowledge-body {
    width: 100%;
    height: 6.9375rem;
    margin: 0 auto;
    margin-top: 1rem;
}

.knowledge .knowledge-body .swiper {
    width: 100%;
    height: 100%;
}

.knowledge .knowledge-body .swiper-button-prev {
    width: .75rem;
    height: 1rem;
    color: #eee;
    font-weight: 700;
    left: 2%;
    top: 40%;
    transition: all .5s;
    outline: none;
}

.knowledge .knowledge-body .swiper-button-next {
    width: .75rem;
    height: 1rem;
    color: #eee;
    font-weight: 700;
    right: 2%;
    top: 40%;
    outline: none;
    transition: all .5s;
}
.knowledge .knowledge-body .swiper-button-next:hover{
    right: 1%;
}
.knowledge .knowledge-body .swiper-button-next:hover .mynext{
    background-image: url(../img/产品介绍/箭头/知识专栏-10.png);
}
.knowledge .knowledge-body .swiper-button-prev:hover{
    left: 1%;
}
.knowledge .knowledge-body .swiper-button-prev:hover .myprev{
    background-image: url(../img/产品介绍/箭头/知识专栏-11.png);
}
.knowledge .knowledge-body .swiper-slide {
    text-align: center;
    font-size: .225rem;
    background: #fff;
    display: -webkit-box;
    display: -ms-flexbox;
    display: -webkit-flex;
    display: flex;
    flex-direction: column;
    -webkit-box-pack: center;
    -ms-flex-pack: center;
    -webkit-justify-content: center;
    justify-content: center;
    -webkit-box-align: center;
    -ms-flex-align: center;
    -webkit-align-items: center;
    align-items: center;
    cursor: pointer;
}

.knowledge .knowledge-body .swiper-slide img {
    display: block;
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.knowledge .knowledge-body .swiper-slide .column-img {
    width: 100%;
    height: 3.15rem;
}

.knowledge .knowledge-body .swiper-slide .column-text {
    width: 100%;
    height: 3.45rem;
    padding: .25rem;
    text-align: left;
    font-size: .2rem;
    color: #000000;
}
.knowledge .knowledge-body .swiper-slide .column-text .VR{
    height: .2rem;
    padding: .05rem;
    background-color: #e9e9e9;
    border-radius: .05rem;
}
.knowledge .knowledge-body .swiper-slide .column-text .p1 {
    font-size: .3rem;
    font-weight: 700;
    margin-bottom: .25rem;
    overflow: hidden;
    width: 4.25rem;
    overflow: hidden;
    text-overflow: ellipsis;
    display:-webkit-box;
    -webkit-box-orient: vertical;
    -webkit-line-clamp: 2;
}

.knowledge .knowledge-body .swiper-slide .column-text .p2 {
    margin-top: .125rem;
    width: 4.25rem;
    height: .6rem;
    margin-bottom: .5rem;
    overflow: hidden;
    text-overflow: ellipsis;
    display:-webkit-box;
    -webkit-box-orient: vertical;
    -webkit-line-clamp: 2;
    font-size: .2rem;
}
.knowledge .knowledge-body .swiper-slide .column-text a:hover {
    color: red;
}
.knowledge .knowledge-body .swiper-slide .column-text a i{
    transition: all .5s ;
}
.knowledge .knowledge-body .swiper-slide .column-text a:hover i{
    display: inline-block; 
    margin-left: .125rem;
}
.knowledge .knowledge-body .swiper {
    margin-left: auto;
    margin-right: auto;
}
.knowledge .knowledge-body .swiper-button-prev .myprev{
    display: inline-block;
    width: 100%;
    height: 100%;
    background-image: url(../img/产品介绍/箭头/知识专栏-12.png);
    background-size: cover;
}
.knowledge .knowledge-body .swiper-button-next .mynext{
    display: inline-block;
    width: 100%;
    height: 100%;
    background-image: url(../img/产品介绍/箭头/知识专栏-09.png);
    background-size: cover;
}
.mobile {
    position: relative;
    width: 15rem;
    height: 5rem;
    margin: 0 auto;
    margin-top: 2.5rem;
    background-color: #e9e9e9;
    border-radius: .25rem;
    display: none;
}

.mobile .mobile-right {
    position: absolute;
    top: 1.3125rem;
    left: 1.875rem;
    line-height: .525rem;
    width: 5.125rem;
    height: 1.5rem;

}

.mobile .mobile-right .mobile-top .mobile-item {
    display: flex;
}

.mobile .mobile-right .mobile-top .mobile-item .mobile-code {
    width: 1.5rem;
    height: 1.5rem;
    margin-right: .25rem;
}

.mobile .mobile-right .mobile-top .mobile-item .mobile-code img {
    margin-top: .0875rem;
}

.mobile .mobile-right .mobile-top .mobile-divs {
    display: none;
}

.mobile .mobile-right .mobile-bottom ul {
    position: absolute;
    bottom: -2.25rem;
    left: 1.25rem;
    display: flex;
}

.mobile .mobile-right .mobile-bottom ul li {
    width: .3rem;
    height: .3rem;
    border-radius: 50%;
    background-color: #000000;
    margin: 0 .1625rem;
}

.mobile-active {
    background-color: rgba(0, 0, 0, 0) !important;
    z-index: 10;
    transform: scale(1.5);
    background-image: url(../img/产品介绍/11.png);
    background-size: 100%;
}

.mobile .mobile-left {

    margin-left: 10rem;
    width: 4rem;
    height: 5.625rem;
}

.mobile .mobile-left img {
    margin-top: -0.7125rem;
}