.page-tag {
    position: absolute;
}

.container {
    max-width: 90%;
    /*max-width: 1720px;*/
    width: unset;
    margin: 0 auto;
}
@media screen and (max-width: 640px) {
    .container {
        max-width: unset;
    }
}

.banner-wrap {
    position: relative;
}
.banner-wrap img {
    display: block;
    width: 100%;
}
.banner-wrap .hover {
    width: 90%;
    /*max-width: 1750px;*/
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    /*padding: 0 15px;*/
}
.banner-wrap .hover h2 {
    font-size: 35px;
    color: #fff;
    margin: 0 0 10px;
}
/*.banner-wrap .hover h2:after {*/
/*    content: "";*/
/*    width: 60px;*/
/*    height: 3px;*/
/*    background: #fff;*/
/*    display: block;*/
/*    transform: translateY(15px);*/
/*}*/
.banner-wrap .hover small {
    font-size: 18px;
    color: #fff;
    margin: 0;
    line-height: 2;
    display: block;
    opacity: .9;
}
@media screen and (max-width: 640px) {
    .banner-wrap img {
        height: 300px;
        object-fit: cover;
    }
    .banner-wrap .hover {
        position: absolute;
        top: 50%;
        left: 20px;
        right: 20px;
        transform: translateY(-50%);
    }
    .banner-wrap .hover h2 {
        font-size: 30px;
    }
    .banner-wrap .hover small {
        font-size: 14px;
    }
}




.tab-wrap {
    position: absolute;
    left: 0;
    right: 0;
    background: #009ea1;
    z-index: 999;
}
.tab-wrap.active {
    position: fixed;
    top: 90px;
}
.tab-wrap.active .container a {
    line-height: 50px;
    height: 50px;
}
.tab-wrap .container {
    white-space: nowrap;
}
.tab-wrap .container a {
    display: inline-block;
    line-height: 80px;
    height: 80px;
    position: relative;
    border-top: 1px solid transparent;
    box-sizing: border-box;
    color: #fff;
}
.tab-wrap .container a.active {
    border-top-color: #fff;
}
.tab-wrap .container a + a {
    margin-left: 40px;
}
@media screen and (max-width: 640px) {
    .tab-wrap.active {
        position: fixed;
        top: 60px;
    }
    .tab-wrap .container {
        padding: 0 20px;
        overflow-x: auto;
        overflow-y: hidden;
    }
    .tab-wrap .container a {
        line-height: 48px;
        height: 50px;
        box-sizing: border-box;
        font-size: 14px;
    }
    .tab-wrap .container a + a {
        margin-left: 15px;
    }
}



.product-wrap {
    background: #f7f9fc;
    padding-bottom: 45px;
    position: relative;
}
.product-wrap .container {
    position: relative;
}
.product-wrap .page-tag {
    top: -140px;
}
.product-wrap h2 {
    font-size: 30px;
    margin: 0;
    padding: 45px 0;
    color: #555;
    text-align: center;
}
.product-wrap img {
    display: block;
    width: 100%;
    transition: all .3s ease;
}
.product-wrap .cover {
    width: 53%;
    position: absolute;
    z-index: 1;
    overflow: hidden;
    box-shadow: 0 0 15px 0 #EFEFEF;
}
.product-wrap .cover:hover img {
    transform: scale(1.1);
}
.product-wrap .desc {
    width: 53%;
    height: 550px;
    background: #fff;
    position: absolute;
    right: 0;
    box-sizing: border-box;
    padding: 4vw 8vw;
    display: flex;
    flex-direction: column;
    justify-content: center;
}
.product-wrap .desc h3 {
    font-size: 25px;
    color: #666;
    margin: 0 0 15px;
}
.product-wrap .desc p {
    line-height: 1.8;
    font-size: 16px;
    color: #666;
}
.product-wrap .swiper-navigation {
    position: absolute;
    top: 50%;
    left: -40px;
    right: -40px;
    display: flex;
    transform: translateY(-50%);
    justify-content: space-between;
}
.product-wrap .swiper-navigation div {
    width: 40px;
    height: 100px;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all .3s ease;
    cursor: pointer;
    border-radius: 2px;
}
.product-wrap .swiper-navigation div:hover {
    background: var(--main-color);
}
.product-wrap .swiper-navigation i {
    font-size: 32px;
    color: #555;
}
.product-wrap .swiper-navigation div:hover i {
    color: #fff;
}
.product-wrap .swiper-slide {
    transition: opacity .3s ease;
    position: relative;
    display: flex;
    align-items: center;
    height: 550px;
}

@media screen and (max-width: 640px) {
    .product-wrap h2 {
        padding: 69px 0 40px;
    }
    .product-wrap .page-tag {
        top: -100px;
    }
    .product-wrap .swiper-slide {
        display: block;
        height: unset;
    }
    .product-wrap .cover {
        position: relative;
        width: unset;
    }
    .product-wrap .desc {
        width: unset;
        padding: 25px;
        height: unset;
        position: relative;
    }
    .product-wrap .desc h3 {
        margin: unset;
        font-size: 18px;
    }
    .product-wrap .desc p {
        font-size: 14px;
    }
    .product-wrap .swiper-navigation {
        display: none;
    }
    .product-desc-wrap .col:nth-child(2) {
        margin-top: 10px;
    }
}

.case-wrap {
    padding-bottom: 66px;
    position: relative;
}
.case-wrap .page-tag {
    top: -140px;
}
.case-wrap .col {
    margin-bottom: 30px;
}
.case-wrap h2 {
    font-size: 30px;
    margin: 0;
    padding: 54px 0;
    color: #555;
    text-align: center;
}
.case-wrap .wrap {
    display: flex;
    padding: 15px;
    background: #f7f9fc;
}
.case-wrap .cover {
    width: 200px;
    height: 160px;
    border-radius: 5px;
    overflow: hidden;
}
.case-wrap .cover img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}
.case-wrap .desc {
    flex: 1;
    width: 0%;
    margin-left: 15px;
}
.case-wrap .wrap:hover .desc h3 {
    color: var(--main-color);
}
.case-wrap .desc h3 {
    font-size: 20px;
    font-weight: 400;
    color: #666;
    line-height: 1;
    padding: 15px 0;
    margin: unset;
}
.case-wrap .desc p {
    font-size: 14px;
    color: #777;
    margin: unset;
    line-height: 2;
}
@media screen and (max-width: 640px) {
    .case-wrap h2 {
        padding: 69px 0 40px;
    }
    .case-wrap .col {
        display: block;
    }
    .case-wrap .wrap {
        flex-direction: column;
    }
    .case-wrap .desc {
        width: unset;
        margin: 0;
    }
    .case-wrap .cover {
        width: unset;
    }
    .case-wrap .page-tag {
        top: -100px;
    }
}
