.kernal-artifact {
    width: 100%;
}

.kernal-artifact-case {
    max-width: 1200px;
    margin: 0 auto;
    display: flex;
    flex-wrap: nowrap;
    justify-content: space-around;
}

.ka-img {
    flex: 1.5;
}

.intro {
    flex: 1;
    background: #333333;
    display: flex;
    flex-direction: column;
    justify-content: center;
    padding-left: 3%;
}

.ka-img img {
    width: 100%;
    height: 100%;
}

.intro .img {
    background-image: url("../images/kernal/artifact/info.png");
    background-size: 100% 100%;
    background-repeat: no-repeat;
    width: 8.4rem;

    height: 10.3rem;
    margin-top: 1rem;
}

.intro .con {
    width: 100%;
    align-self: flex-end;
    color: #fff;
    font-size: 1.4rem;
    line-height: 3rem;
    position: relative;
    margin: 0 auto;
    background-image: url("../images/kernal/artifact/info3.png");
    background-repeat: no-repeat;
    background-size: 100% 100%;
    display: flex;
    justify-content: center;
    padding: 5% 11% 0 6%;
    overflow: hidden;
    max-height: 350px;
    height: 100%
}

.intro .con p {
    -webkit-line-clamp: 9;
    overflow: hidden;
    width: 100%;
    height: 100%;
    line-height: 2.5rem;
    font-size: 1.3rem;
    max-height: 300px;
    overflow: hidden;

}

.img-title .img-title-case {
    width: 33%;
}

.product {
    width: 100%;
    margin: 60px 0;
}

.product .product-case {
    max-width: 1200px;
    margin: 0 auto;
}

.product .product-case .items {
    width: 100%;
    display: flex;
    flex-wrap: nowrap;
    justify-content: space-between;
}

.product .items {

}

.product .items .img {
    flex: 1.3;
}

.product .items .con {
    flex: 1;
    background: #a91f24;
    display: flex;
    align-items: center;
    padding: 0 2%;
}

.product .items .img img {
    width: 100%;
    height: 100%;
}

.product .items .con ul li {
    font-size: 1.5rem;
    color: #fff;
}

.product .items .con ul li:nth-child(1) {
    font-size: 3rem;
    color: #fff;
    height: 70px;
    position: relative;
    margin-bottom: 40px;
}

.product .items .con ul:nth-child(1):after {
    display: block;
    content: "";
    width: 80px;
    height: 4px;
    background: #fff;
    position: absolute;
    bottom: 0;
    left: 0;
}


.product .items:nth-child(2n) .img {
    flex: 1.3;
}

.product .items:nth-child(2n) .con {
    flex: 1;
    background: #333333;
    display: flex;
    align-items: center;
    padding-left: 2%;
}

.product .items:nth-child(2n) .con ul li:nth-child(1) {
    font-size: 3rem;
    color: #fff;
    height: 60px;
    position: relative;
}

.product .items:nth-child(2n) .con ul li:nth-child(1):after {
    display: block;
    content: "";
    width: 80px;
    height: 4px;
    background: #a80017;
    position: absolute;
    bottom: 0;
    left: 0;
}

.product .items:nth-child(3) .con {
    background: #cb6736;
}

/* li */
.product .product-case .items .con{
    width: 100%;
    }

 .product .product-case .items dl{
        width: 100%;
    }
    .product .product-case .items dt{
        color: #fff;
        font-size: 26px;
    }
    .product .product-case .items dd{
        color: #fff;
        font-size: 16px;
        margin-top: 10px
    }
    .product :nth-child(3).items .con ul{
    width: 100%;
    }
    .product :nth-child(2n).items .con ul{
        width: 100%;
    }