/* 首页banner */
.banner-swiper {
    margin-top: 1.4rem;
    position: relative;
}

.banner-swiper .swiper-slide {
    display: block;
    width: 100%;
    height: calc(100vh - 1.4rem);
}

.banner-swiper img {

    display: block;
    width: 100%;
    height: 100%;
}

.banner-swiper .swiper-btn {
    position: absolute;
    top: 50%;
    font-size: 0.7rem;
    transform: translateY(-50%);
    color: #dadada;
    z-index: 9;
    cursor: pointer;
    border-radius: 50%;
}

.swiper-btn:hover {
    color: #fe0605;
}

.swiper-btn-prev {
    left: 0.4rem;
}

.swiper-btn-next {
    right: 0.4rem;
}

.banner-swiper-pagination {
    bottom: 0.4rem;
    z-index: 9;
}

.banner-swiper .swiper-pagination-bullet {
    background: #fff;
}

.banner-swiper .swiper-pagination-bullet-active {
    background: #fe0605;
}

/*  */
.what {
    padding: 1rem 0;
}

.section-title {
    font-size: 0.5rem;
    font-weight: bold;
    color: #333333;
    text-align: center;
    line-height: 0.5rem;
    margin: 0 auto 1rem;
}

.section-con {
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.con-left {
    width: 6.5rem;
    height: 7.8rem;
    position: relative;
}

.con-left .cover {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    padding: 3rem 0.35rem;
    font-size: 0.4rem;
    font-weight: bold;
    color: #ffffff;
    line-height: 0.72rem;
    background: rgba(0, 0, 0, 0.4);
}

.con-left img {
    display: block;
    width: 100%;
    height: 100%;
}

.con-right {
    flex: 1;
    font-size: 0.18rem;
    font-family: SourceHanSansCN;
    font-weight: 500;
    color: #333333;
    line-height: 0.36rem;
    margin-left: 0.38rem;
    text-indent: 2em;
}


/* 首页产品 */

.product {
    padding: 1rem 0.25rem;
    background: #f6f6f6;
}

.m-product {
    display: none;
    padding: 1rem 0.25rem;
    background: #f6f6f6;
}
.product-swiper .swiper-btn {
    position: absolute;
    top: calc(50% - 0.5rem);
    font-size: 0.7rem;
    transform: translateY(-50%);
    color: #dadada;
    z-index: 9;
    cursor: pointer;
    border-radius: 50%;
    font-size: .5rem;
}

.product-swiper .swiper-btn-prev {
    left: 0.15rem;
}

.product-swiper .swiper-btn-next {
    right: 0.35rem;
}

.one-product {
    position: relative;
    width: 4.44rem;
    height: 5.8rem;
    margin-bottom: 0;
}

.one-product img {
    height: 3.95rem;
}

.one-product-msg {
    position: absolute;
    left: 0;
    bottom: 0;
    width: 100%;
    /* height: 2.5rem; */
    padding: 0.3rem 0.5rem;
    text-align: center;
    background: #ffffff;
}

.one-product-title {
    font-size: 0.26rem;
    font-family: SourceHanSansCN;
    font-weight: bold;
    color: #333333;
    line-height: 0.36rem;
}

.title-line {
    width: 0.9rem;
    height: 2px;
    margin: 0.15rem auto;
    background: #e60808;
}

.one-product-desc {
    font-size: 0.18rem;
    font-family: SourceHanSansCN;
    font-weight: 500;
    color: #666666;
    line-height: 0.3rem;
}

.product-view-btn {
    display: none;
    font-size: 0.18rem;
    width: 1.7rem;
    height: 0.4rem;
    font-size: 0.18rem;
    font-family: SourceHanSansCN;
    font-weight: bold;
    color: #ffffff;
    text-align: center;
    line-height: 0.4rem;
    /* padding: .15rem; */
    margin: .3rem auto;
    /* opacity: 0; */
    cursor: pointer;
    background: #e60808;
    border-radius: 4px;
}

.product-view-btn:hover {
    color: #ffffff;
}

.one-product:hover .product-view-btn {
    display: block;
}


.one-product:hover .one-product-msg {
    animation-direction: alternate;
    animation: watchProduct 1s linear;
    animation-fill-mode: forwards;
}

@keyframes watchProduct {
    from {
        height: 1.7rem;
    }

    to {
        height: 2.5rem;
    }
}

/* .product-view-btn:hover {
    display: none;
} */



.one-product:hover .product-view-btn {
    animation-direction: alternate;
    animation: elBlock 2.5s ease;
    animation-fill-mode: forwards;
}

@keyframes elBlock {
    0% {
        opacity: 0;
    }

    15% {
        opacity: 0;
    }

    35% {
        opacity: 0.3;
    }

    50% {
        opacity: 0.5;
    }

    65% {
        opacity: 0.6;
    }

    85% {
        opacity: 0.8;
    }

    100% {
        opacity: 1;
    }
}

.read-more {
    display: block;
    width: 3rem;
    font-size: .22rem;
    font-family: SourceHanSansCN;
    font-weight: 500;
    color: #333333;
    text-align: center;
    line-height: .36rem;
    margin: .5rem auto 0;
    cursor: pointer;
}

/* 首页application */

.application {
    padding: 1rem 0.25rem;
    background: #FFFFFF;
}

.application .swiper-slide {
    width: 3.3rem !important;
    /*height: 5rem !important;*/
}

.pic-box {
    position: relative;
    display: block;
    width: 3.35rem;
    height: 2.1rem;

}

.pic-box .cover {
    display: none;
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    padding: 0.92rem 0.35rem 0;
    font-size: .18rem;
    font-family: SourceHanSansCN;
    font-weight: bold;
    color: #FFFFFF;
    text-align: center;
    line-height: .36rem;
    background: rgba(0, 0, 0, 0.4);
}

.application .swiper-slide:hover .pic-box .cover {
    display: block;
}

.application .swiper-slide img {
    display: block;
    width: 100%;
    height: 100%;
}

.application-title {
    font-size: .26rem;
    font-family: SourceHanSansCN;
    font-weight: 500;
    color: #333333;
    line-height: .4rem;
    margin-top: .25rem;
    text-align: center;
}

.application .swiper-slide:hover .application-title {
    color: #E60808;
}

.application-swiper .swiper-btn {
    position: absolute;
    top: calc(50% - 0.2rem);
    font-size: 0.7rem;
    transform: translateY(-50%);
    color: #dadada;
    z-index: 9;
    cursor: pointer;
    border-radius: 50%;
    font-size: .5rem;
}

.application-swiper .swiper-btn-prev {
    left: 0.15rem;
}

.application-swiper .swiper-btn-next {
    right: 0.35rem;
}

/* FACTORY AND CERTIFICATE */
.fac {
    padding: 1rem 0 0;
    background: #f6f6f6;
}

.fac-con .fac-img {
    display: block;
    width: 50%;
    height: 8rem;
}

.division {
    height: 1rem;
    background: #fff;
}











@media screen and (max-width: 769px) {

    .header {
        display: none;
    }
    .banner-swiper .swiper-slide {
        display: block;
        width: 100%;
        height: auto;
    }
    .section-con {
        display: flex;
        align-items: center;
        justify-content: space-between;
        flex-wrap: wrap;
    }

    .type-area {
        width: 100%;
        margin: 0 auto;
    }

    .con-left {
        margin: 0 auto;
    }

    .section-con {
        justify-content: center;
    }

    .con-right {
        margin-left: 0;
        padding: .7rem;
        font-size: 0.28rem;
        line-height: 0.48rem;
    }

    .product {
       display: none;
    }

    .m-product {
        display: block;
    }
    .pic-box{
        height: auto;
    }
    /* product */
    .one-product {
        width: 6.8rem;
        height: 8.65rem;
        margin-bottom: .52rem;
        background: #e60808;
    }

    .one-product-msg {
        position: absolute;
        left: 0;
        bottom: 0;
        width: 100%;
        height: 3.2rem;
        padding: 0.3rem 0.5rem;
        text-align: center;
        background: #ffffff;
    }

    .one-product-title {
        font-size: 0.32rem;
    }

    .one-product-desc {
        font-size: 0.28rem;
    }

    .product-view-btn {
        display: block;
        width: 2.5rem;
        height: 0.6rem;
        font-size: 0.24rem;
        line-height: .6rem;
    }

    .one-product:hover .one-product-msg {
        animation: none
    }

    .one-product:hover .product-view-btn {
        animation: none
    }

    .read-more {
        font-size: .36rem;
    }

    /* application */
    .application .swiper-slide:hover .pic-box .cover {
        display: none;
    }



    /* FACTORY AND CERTIFICATE */
    .fac-con {
        flex-wrap: wrap;
    }

    .fac-con .fac-img {
        display: block;
        width: 100%;
        height: 8rem;
    }


    /* contact-us */
    .contact-us-con {
        flex-wrap: wrap;
    }

    .one-contact-information {
        width: 100%;
    }
}