.index_banner {
    position: relative;
    overflow: hidden;
    margin: 2rem auto;
}
.index_banner .banner_swiper1 {
    width:70%;
    float: left;
}
.index_banner .banner_swiper1 .swiper-slide img {width:100%;}
.index_banner .banner_swiper2 {
    width:28%;
    height: 100%;
    overflow: hidden;
    position: absolute;
    top:0;
    right:0;
}
.index_banner .banner_swiper2 .swiper-slide img {width:100%;}
.index_banner .banner_swiper2 .swiper-wrapper {
    transition-timing-function: linear;
}

@media screen and (max-width: 1000px) {
    .index_banner .banner_swiper1 {
        width:100%;
    }
    .index_banner .banner_swiper2 {
        display: none;
    }
}



.top_title .tit {
    display: flex;
    align-items: end;
}
.top_title .tit h3{
    font-size: 2rem;
    color:#1e1e1e;
    display: inline-block;
    padding-bottom: 0.5rem;
    border-bottom: 5px solid var(--comcolor);
}
.top_title .tit .cn{
    margin-left: 1%;
    flex:1;
    font-size: 1.5rem;
    color: #8e8e8e;
    display: inline-block;
    padding-bottom: 0.5rem;
    border-bottom: 5px solid #bababa;
    text-transform: uppercase;
}

@media screen and (max-width: 1000px) {
    .top_title .tit h3 {
        font-size: 1.5rem;
    }
    .top_title .tit .cn{
        font-size: 1rem;
    }
}


.index_brand {width:100%;margin: 3rem 0;}
.index_brand .title {
    position: relative;
    text-align: center;
}
.index_brand .title h3{
    padding: 1rem;
    background: #fff;
    font-size: 2rem;
    color: #1e1e1e;
    position: relative;
    z-index: 2;
    display: inline-block;
}
.index_brand .title:after {
    content: '';
    position: absolute;
    left:0;
    top:50%;
    transform: translateY(-50%);
    width:100%;
    height:1px;
    background: #e3e3e3;
    z-index: 1;
}
.index_brand ul {
    margin-top: 2rem;
    display: grid;
    grid-template-columns: repeat(6, 1fr);
    gap:1rem;
}
.index_brand ul li{margin-bottom: 1rem;padding-bottom:1rem;background: url(../images/kbpp_bg.jpg) center bottom no-repeat;text-align: center;}


@media screen and (max-width: 1400px) {
    .index_brand ul {
        display: grid;
        grid-template-columns: repeat(5, 1fr);
    }
}
@media screen and (max-width: 1000px) {
    .index_brand ul {
        display: grid;
        grid-template-columns: repeat(4, 1fr);
    }
}
@media screen and (max-width: 765px) {
    .index_brand {margin: 2rem 0;}
    .index_brand ul {
        display: grid;
        grid-template-columns: repeat(3, 1fr);
    }
    .index_brand .title h3{font-size: 1.5rem;}
}





.index_industry {
    margin: 3rem 0;
}
.index_industry .title {
    display: flex;
    align-items: end;
}
.index_industry .title h3{
    font-size: 2rem;
    color:#1e1e1e;
    display: inline-block;
    padding-bottom: 0.5rem;
    border-bottom: 5px solid var(--comcolor);
}
.index_industry .title .cn{
    margin-left: 1%;
    flex:1;
    font-size: 1.5rem;
    color: #8e8e8e;
    display: inline-block;
    padding-bottom: 0.5rem;
    border-bottom: 5px solid #bababa;
    text-transform: uppercase;
}
.index_industry .news-grid {
    margin-top: 2rem;
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap:2rem;
}
.index_industry .news-grid .news-card {

}
.index_industry .news-grid .news-card .tit {
    height:3rem;
    line-height: 3rem;
    background: linear-gradient(to right, var(--comcolor) 0%, #719e89 70%);
    padding-left: 1rem;
    margin-bottom: 2rem;
    color:#fff;
}
.index_industry .news-grid .news-card .hot {
    margin-bottom: 2rem;
}
.index_industry .news-grid .news-card .hot .title{
    display: block;
    font-size: 1.2rem;
    margin-bottom: 1rem;
}
.index_industry .news-grid .news-card .hot .intro {
    font-size: 0.8rem;
    line-height: 1.6rem;
    color: #999;
}
.index_industry .news-grid .news-card li {
    margin-bottom: 1rem;
}



@media screen and (max-width: 1000px) {
    .index_industry .news-grid {
        grid-template-columns: 1fr;
        gap:1rem;
    }
}



.index_product {
    margin: 3rem 0;
}
.index_product .product-grid {
    padding-top:1rem;
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap:2rem;
}
.index_product .product-grid .product-card {
    margin-bottom: 1rem;
    position: relative;
}
.index_product .product-grid .product-card .watermark{
    position: absolute;
    left:0;
    top:0;
    width:100%;
    z-index: 2;
}

@media screen and (max-width: 1200px) {
    .index_product .product-grid {
        grid-template-columns: repeat(3, 1fr);
        gap:1rem;
    }
}

@media screen and (max-width: 765px) {
    .index_product .product-grid {
        grid-template-columns: repeat(2, 1fr);
        gap:1rem;
    }
}




.index_links {margin: 3rem 0;}
.index_links .title {border-top: 1px solid #e3e3e3;position: relative;height:3rem;}
.index_links .title h3 {
    font-size: 2rem;
    color:#1e1e1e;
    background: #fff;
    position: absolute;
    top:-50%;
    padding-right: 1rem;
}
.index_links .title .phone {
    font-size: 1rem;
    color: #acacac;
    background: #fff;
    position: absolute;
    top:-25%;
    right:0;
    padding-left: 1rem;
}
.index_links ul {
    padding-top:1rem;
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap:2rem;
}
.index_links ul li {
    margin-bottom: 1rem;
}

@media screen and (max-width: 1000px) {
    .index_links ul {
        grid-template-columns: repeat(3, 1fr);
        gap:1rem;
    }
}
@media screen and (max-width: 765px) {
    .index_links {margin:2rem 0;}
    .index_links .title h3 {
        font-size: 1.5rem;
        top:-33.33%;
    }
    .index_links ul {
        grid-template-columns: repeat(2, 1fr);
        gap:1rem;
    }
}