.wrap {
    overflow: hidden;
}

/* 首页标题 */
.index-title {
    text-align: center;
}

.index-title-cn {
    font-size: 0.36rem;
    font-family: Microsoft YaHei-Bold, Microsoft YaHei;
    font-weight: bold;
    color: #333333;
}

.index-title-en {
    font-size: 0.2rem;
    font-family: Microsoft YaHei-Regular, Microsoft YaHei;
    font-weight: 400;
    color: #333333;
    margin-top: .1rem;
}

/* 顶部banner */
.index-banner {
    width: 100%;
    height: 6rem;
}

.indexSwiper {
    width: 100%;
    height: 100%;
    position: relative;
}

.indexSwiper .swiper-pagination {
    bottom: 0.2rem;
}

.indexSwiper .swiper-pagination-bullet {
    width: 0.4rem;
    height: 0.04rem;
    background: #fff;
    position: relative;
    opacity: .5;
    border-radius: 0;
}


.indexSwiper .swiper-pagination-bullet-active {
    width: 0.8rem;
    opacity: 1;
    /* border: 0.01rem solid #fff; */
}

.index1Swiper .swiper-slide {
    position: relative;
}

.indexSwiper-img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.indexSwiper video {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.indexSwiper video::-webkit-media-controls {
    display: none !important;
}

/* 简介 */
.index-brief-content {
    margin: 1rem auto 0.7rem auto;
}

.index-brief-title {
    font-size: 0.36rem;
    font-family: Microsoft YaHei-Bold, Microsoft YaHei;
    font-weight: bold;
    color: #333333;
    text-align: center;
}

.index-brief-content-des {
    font-size: 0.2rem;
    font-family: Microsoft YaHei-Regular, Microsoft YaHei;
    font-weight: 400;
    color: #333333;
    line-height: 0.34rem;
    margin-top: .2rem;
    text-align: center;
}

.index-brief-wrap {
    background: #f9f9f9;
}

.index-brief-box {
    margin: 0 auto;
    padding: 1rem 0 .2rem 0;
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
}

.index-brief {
    width: 48%;
    display: flex;
    margin-bottom: .8rem;
}

.index-brief-icon {
    width: .4rem;
    height: .4rem;
    flex-shrink: 0;
}

.index-brief-icon img {
    width: 100%;
    height: 100%;
}

.index-brief-des {
    margin-left: .2rem;
    flex: 1;
}

.index-brief-text {
    font-size: 0.24rem;
    font-family: Microsoft YaHei-Bold, Microsoft YaHei;
    font-weight: bold;
    color: #273359;
}

.index-brief-p {
    font-size: 0.18rem;
    font-family: Microsoft YaHei-Regular, Microsoft YaHei;
    font-weight: 400;
    color: #666666;
    margin-top: .15rem;
}

/* 按品种选购 */
.index-class-wrap {
    margin: 1rem 0;
}

.index-class-swiper {
    margin: 0 auto;
    margin-top: .3rem;
}

.classSwiper {
    width: 100%;
    overflow: hidden;
}

.classSwiper-item {
    width: 100%;
}

.classSwiper-img {
    width: 1.7rem;
    height: 2rem;
    /*border: 0.01rem solid #eee;*/
}

.classSwiper-img img {
    width: 100%;
    height: 100%;
    object-fit: contain;
}

.classSwiper-text {
    font-size: 0.22rem;
    font-family: Microsoft YaHei-Regular, Microsoft YaHei;
    font-weight: 400;
    color: #333333;
    margin-top: .1rem;
    text-align: center;
}

.index-class-list {
    margin-top: 1rem;
}

.index-class-item {
    display: flex;
    align-items: center;
}

.index-class-img {
    width: 50%;
    height: 6rem;
}

.index-class-img img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.index-class-des {
    width: 50%;
    padding: 0 .8rem;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
}

.index-class-text {
    font-size: 0.24rem;
    font-family: Microsoft YaHei-Bold, Microsoft YaHei;
    font-weight: bold;
    color: #333333;
    margin-bottom: .4rem;
}

.index-class-p {
    font-size: 0.2rem;
    font-family: Microsoft YaHei-Regular, Microsoft YaHei;
    font-weight: 400;
    color: #666666;
    line-height: 0.5rem;
    text-align: center;
    /*margin: .4rem 0 1rem 0;*/
}

.index-class-more {
    font-size: 0.18rem;
    font-family: Microsoft YaHei-Regular, Microsoft YaHei;
    font-weight: 400;
    color: #666666;
    padding-bottom: .07rem;
    border-bottom: 0.01rem solid #666666;
    margin-top: 1rem;
}

.index-class-item:nth-child(even) .index-class-des {
    order: -1;
}

/* 产品中心 */
.index-product-wrap {
    margin: 1rem auto;
}

.index-product-swiper {
    margin-top: .5rem;
}

.productSwiper {
    width: 100%;
    overflow: hidden;
}

.productSwiper-item {
    width: 100%;
}

.productSwiper-img {
    width: 100%;
    height: 4.8rem;
}

.productSwiper-img img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.productSwiper-text {
    text-align: center;
    font-size: 0.2rem;
    font-family: Microsoft YaHei-Regular, Microsoft YaHei;
    font-weight: 400;
    color: #333333;
    margin-top: .2rem;
}

/* 关于我们 */
.index-about-wrap {
    margin: 1rem auto;
}

.index-about-box {
    margin-top: .5rem;
    position: relative;
    min-height: 7rem;
    padding: 1rem 0;
    display: flex;
    align-items: center;
    justify-content: center;
}

.index-about-bg {
    width: 100%;
    height: 100%;
    object-fit: cover;
    position: absolute;
    top: 0;
    left: 0;
    z-index: 1;
}

.index-about-des {
    margin: 0 auto;
    position: relative;
    z-index: 2;
}

.index-about-text {
    font-size: 0.6rem;
    font-family: Corbel-Regular, Corbel;
    font-weight: 400;
    color: #FFFFFF;
}

.index-about-p {
    font-size: 0.2rem;
    font-family: Microsoft YaHei-Regular, Microsoft YaHei;
    font-weight: 400;
    color: #FFFFFF;
    line-height: 0.46rem;
    margin-top: .5rem;
    width: 7rem;
}

/* 品牌案例 */
.index-brand-wrap {
    margin: 1rem auto;
}

.index-brand-box {
    margin-top: .5rem;
    display: flex;
}

.index-brand-item {
    flex: 1;
    position: relative;
    transition: all .365s;
}

.index-brand-item::after {
    content: '';
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, .5);
    position: absolute;
    left: 0;
    top: 0;
    z-index: 1;
    transition: all .365s;
}

.index-brand-img {
    width: 100%;
    height: 6rem;
    object-fit: cover;
    transition: all .365s;
}

.index-brand-text {
    position: absolute;
    width: 100%;
    left: 0;
    bottom: 0;
    padding: .2rem;
    font-size: 0.18rem;
    font-family: Microsoft YaHei-Regular, Microsoft YaHei;
    font-weight: 400;
    color: #FFFFFF;
    text-align: center;
    transition: all .365s;
    z-index: 2;
    opacity: 0;
}

.index-brand-item.active {
    flex: 2;
}

.index-brand-item.active::after {
    opacity: 0;
}

.index-brand-item.active .index-brand-text {
    opacity: 1;
}

/* 新闻 */
.index-news-wrap {
    margin: 1rem auto 0.8rem auto;
}

.index-news-box {
    margin-top: .5rem;
    padding: 0 .55rem;
}

.newsSwiper {
    width: 100%;
    overflow: hidden;
}

.newsSwiper-item {
    width: 100%;
}

.newsSwiper-img {
    width: 100%;
    height: 3.6rem;
}

.newsSwiper-img img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.newsSwiper-text {
    text-align: center;
    font-size: 0.24rem;
    font-family: Microsoft YaHei-Regular, Microsoft YaHei;
    font-weight: 400;
    color: #333333;
    margin-top: .29rem;
}