.header{
    width: 100%;
    height: 80px;
    border-bottom: 1px solid #eeeeee;
    position: fixed;
    top: 0;
    left: 0;
    background-color: #ffffff;
    z-index: 1000;
}
.header-m{
    display: none;
}
.header-m-navs{
    display: none;
}
.container{
    width: 1200px;
    margin: 0 auto;
}
.ad-block-all{
    width: 100%;
    height: 160px;
    background-color: #eeeeee;
    background-position: center;
    background-repeat: no-repeat;
    background-size: cover;
}
.logo-img{
    height: 60%;
}
.logo-img img{
    height: 100%;
}
.nav-list{

}
.nav-list li{
    height: 80px;
    margin-left: 48px;
}
.nav-list li a{
    color: #333333;
    height: 100%;
    display: flex;
    justify-content: center;
    align-items: center;
    flex-direction: column;
    font-size: 15px;
    transition: .3s ease-in-out;
}
.nav-list li a:hover{
    color: var(--primary-color) !important;
    transform: translateY(4px);
}
.nav-active{
    position: relative;
}
.nav-active a{
    color: var(--primary-color) !important;
    font-weight: bold;
}
.nav-active::after{
    content: '';
    width: 100%;
    height: 4px;
    position: absolute;
    bottom: 0;
    left: 0;
    background-color: var(--primary-color);
}
.header-have-sub:hover .header-sub{
    height: 120px;
    opacity: 1;
    visibility: visible;
    /* border-bottom: 1px solid #eeeeee; */
    box-shadow: 0 4px 12px rgba(0, 0, 0, .06);
}
.header-sub{
    width: 100%;
    height: 0;
    position: fixed;
    top: 81px;
    left: 0;
    background-color: rgba(255, 255, 255, .9);
    backdrop-filter: saturate(2) blur(10px);
    opacity: 0;
    visibility: hidden;
    transition: .3s ease-in-out;
}
.header-sub-list{
    height: 100%;
    /* display: none; */
}
.header-sub-list li{
    height: 100%;
    display: flex;
    justify-content: center;
    align-items: center;
}
.header-sub-list a{
    color: #333333;
    font-size: 14px !important;
    margin-left: 48px;
}
.header-sub-list a img{
    width: 48px;
    margin-bottom: 8px;
}
.header-sub-list li a{
    color: #333333;
    font-size: 14px !important;
    margin-left: 48px;
}
.header-sub-list li a:hover{
    color: var(--primary-color);
}
.footer{
    width: 100%;
    border-top: 1px solid #eeeeee;
    padding: 44px 0;
}
.footer-logo-img{
    height: 40px;
}
.footer-logo-img img{
    height: 100%;
}
.footer-num{
    margin-top: 10px;

}
.footer-num span{
    font-weight: bold;
    color: #333333;
    font-size: 15px;
}
.footer-num a{
    font-weight: bold;
    color: var(--primary-color);
    font-size: 20px;
}
.footer-copyright{
    font-size: 13px;
    color: #777777;
}
.footer-copyright a{
    font-size: 13px;
    color: #777777;
}
.footer-nav-list li{
    position: relative;
    margin-left: 48px;
}
.footer-nav-list li a{
    color: #333333;
    height: 100%;
    display: flex;
    justify-content: center;
    align-items: center;
    font-size: 14px;
    transition: .3s ease-in-out;
}
.footer-nav-list li a:hover{
    color: var(--primary-color) !important;
    transform: translateX(-4px);
}
.footer-sub-list{
    margin-top: 10px;
}
.footer-sub-list a{
    color: #999999 !important;
    font-size: 14px !important;
    margin-top: 4px;
}
.footer-sub-list a:hover{
    color: #333333 !important;
    transform: translateX(-4px);
}
.banner{
    width: 100%;
    height: 600px;
    background-color: #eeeeee;
    margin-top: 80px;
    position: relative;
}
.banner-scroll-btn-all{
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    padding: 24px 0;
}
.banner-scroll-single{
    width: 20px;
    height: 36px;
    border-radius: 12px;
    border: 2px solid #ffffff;
    background-color: rgba(255, 255, 255, .08);
    position: relative;
}
.banner-scroll-single::after{
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    margin-top: -4px;
    margin-left: -1px;
    background-color: #ffffff;
    width: 2px;
    height: 8px;
    border-radius: 2px;
    /* transition: .3s ease-in-out; */
    animation:bannerScroll 3s infinite;
    -webkit-animation:bannerScroll 3s infinite;
}
.header-scroll-active{
    background-color: rgba(255, 255, 255, .85);
    backdrop-filter: saturate(2) blur(10px);
}
.banner-single{
    width: 100%;
    height: 100%;
    background-repeat: no-repeat;
    background-size: cover;
    background-position: center;
}
.search-global{
    width: 100%;
    background-color: #eeeeee;
    padding: 16px 0;
}
.search-block{
    padding: 0 12px;
    background-color: #ffffff;
}
.search-input{
    width: 300px;
    background-color: #ffffff;
    padding: 12px 0;
    border: none;
    outline: none;
    color: #333333;
}
.search-input::placeholder{
    color: #999999;
}

.about{
    width: 100%;
    padding: 64px 0;
    background-color: #ffffff;
    
}
.about-width{
    width: 48%;
}
.about-title{
    width: 140px;
    font-size: 32px;
    color: #333333;
    font-weight: normal;
    position: relative;
    padding-right: 24px;
}
.about-title::after{
    content: "";
    position: absolute;
    top: 0;
    right: 20px;
    width: 16px;
    height: 16px;
    border-radius: 100%;
    border: 3px solid var(--secondary-color);
    box-sizing: border-box;
}
.about-sec-title{
    text-transform: capitalize;
    color: #999999;
    font-weight: normal;
    font-size: 16px;
}
.about-title-line{
    display: block;
    margin-top: 20px;
    height: 4px;
    width: 60px;
    background-color: var(--primary-color);
}
.about-article-all{
    width: 100%;
    margin-top: 24px;
    line-height: 32px;
    color: #777777;
    font-size: 16px;
    text-align: justify;
}
.about-img-all{
    width: 100%;
    position: relative;
    min-height: 320px;
}
.about-img-bg{
    position: absolute;
    top: -20px;
    left: 0;
    width: 400px;
    height: 320px;
    background-color: var(--primary-color);
    transition: .3s ease-in-out;
}
.about-img-content{
    position: absolute;
    top: 20px;
    right: 0;
    width: 520px;
    height: 320px;
    background-color: var(--primary-color);
    background-position: center;
    background-repeat: no-repeat;
    background-size: cover;
    transition: .3s ease-in-out;
}
.about-img-all:hover .about-img-bg{
    top: -12px;
    left: -8px;
}
.about-img-all:hover .about-img-content{
    top: 12px;
    right: -8px;
}

.product{
    width: 100%;
    padding: 64px 0;
    background-color: #f8f8f8;
}
.product-title{
    font-size: 32px;
    color: #333333;
    font-weight: normal;
    display: none;
    margin-bottom: 24px;
}
.product-list-all{
    /* margin-top: 28px; */
}
.product-list-all li{
    margin-bottom: 24px;
}
.product-list-all li:last-child{
    margin-bottom: 0;
}
.product-list-all li a{
    font-size: 32px;
    font-weight: bolder;
    color: #c5c7ca;
    display: flex;
    transition: .3s ease-in-out !important;
    /* font-family: "microsoft yahei"; */
}
.product-nav::after{
    content: '';
    position: absolute;
    left: -20px;
    top: 0;
    height: 0;
    width: 0;
    border-radius: 100%;
    border: 3px solid var(--secondary-color);
    box-sizing: border-box;
    transition: .3s ease-in-out;
    opacity: 0;
    visibility: hidden;
}
.product-nav-active{
    transform: translateX(-8px) !important;
    color: var(--primary-color) !important;
    text-shadow: 2px 2px 0px #ebebeb;
    position: relative;
}
.product-nav-active::after{
    height: 16px;
    width: 16px;
    opacity: 1;
    visibility: visible;
}
/* .product-list-all li a:hover{
    transform: translateX(-8px);
    color: var(--primary-color);
    text-shadow: 2px 2px 0px #ebebeb;
} */
.product-more{
    font-size: 16px;
    color: var(--primary-color);
    font-weight: bold;
    margin-top: 64px;
}
.product-more p{
    width: 20px;
    height: 20px;
    border-radius: 100%;
    background-color: var(--primary-color);
    color: #ffffff;
    margin-left: 8px;
}
.product-content-all{
    width: 760px;
    /* display: flex; */
    display: none;
    justify-content: flex-start;
    align-items: flex-start;
    flex-wrap: wrap;
    transition: .3s ease-in-out;
    opacity: 0;
    visibility: hidden;
    transform: translateY(15px);
}
.product-content-all-active{
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}
.product-content-single{
    width: 360px;
    height: 280px;
    background-color: #ffffff;
    margin-right: 40px;
    margin-bottom: 40px;
    transition: .3s ease-in-out;
}
.product-content-single-img{
    width: 100%;
    height: 220px;
    background-color: #eeeeee;
    overflow: hidden;
    border-bottom: 1px solid #eeeeee;
}
.product-content-single-img img{
    width: 100%;
    height: 100%;
    transition: .3s ease-in-out;
}
.product-content-single:hover{
    transform: translateY(-8px);
    box-shadow: 0 4px 12px rgba(0, 0, 0, .04);
}
.product-content-single:hover .product-content-single-img img{
    transform: scale(1.05);
}
.product-content-single-title{
    margin-top: 16px;
    padding-left: 16px;
    font-size: 16px;
    color: #333333;
    font-weight: bold;
    display: flex;
    justify-content: flex-start;
    align-items: center;
}
.product-content-single-title span{
    margin-left: 8px; 
    font-size: 18px;
    transition: .3s ease-in-out;
    color: var(--primary-color);
}
.product-content-single:hover .product-content-single-title span{
    transform: translateX(8px);
}
.product-content-single:nth-child(2n){
    margin-right: 0;
}

.news{
    width: 100%;
    padding: 64px 0;
}
.news-list{
    width: 100%;
}
.news-title{
    font-size: 24px;
    color: #c5c7ca;
    font-weight: bold;
    margin-right: 36px;
    transition: .3s ease-in-out;
}
.news-title:hover{
    font-size: 24px;
    color: var(--primary-color);
}
.news-title-active{
    font-size: 24px;
    color: var(--primary-color);
}
.news-content-all{
    width: 100%;
    margin-top: 32px;
    box-sizing: border-box;
    border: 1px solid #eeeeee;
    opacity: 0;
    visibility: hidden;
    display: none;
    transition: .3s ease-in-out;
    transform: translateY(15px);
}
.news-content-all-active{
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}
.news-content-single{
    width: 25%;
    background-color: #f8f8f8;
    min-height: 480px;
    border-right: 1px solid #eeeeee;
    transition: .3s ease-in-out;
    box-sizing: border-box;
    padding: 32px 20px;
}
.news-content-single:hover{
    background-color: #ffffff;
}
.news-content-single:last-child{
    border-right: none;
}
.news-single-title{
    font-size: 20px;
    color: #333333;
    overflow: hidden;
    text-overflow: ellipsis;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    line-clamp: 2;
    -webkit-box-orient: vertical;
    height: 56px;
    text-align: justify;
}
.news-single-date{
    margin-top: 16px;
    font-size: 13px;
    color: #666666;
}
.news-single-img{
    overflow: hidden;
    margin-top: 36px;
    width: 100%;
    height: 200px;
    background-color: #eeeeee;
}
.news-single-img img{
    width: 100%;
    height: 100%;
    transition: .3s ease-in-out;
}
.news-content-single:hover .news-single-img img{
    transform: scale(1.05);
}
.news-single-article{
    margin-top: 16px;
    font-size: 14px;
    line-height: 24px;
    color: #333333;
    text-overflow: -o-ellipsis-lastline;
    overflow: hidden;
    text-overflow: ellipsis;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    line-clamp: 2;
    -webkit-box-orient: vertical;
    height: 52px;
    text-align: justify;
}
.news-detail-btn{
    margin-top: 12px;
    color: var(--primary-color);
    font-size: 14px;
    display: flex;
    justify-content: flex-start;
    align-items: center;
}
.news-detail-btn span{
    margin-left: 8px;
    transition: .3s ease-in-out;
}
.news-content-single:hover .news-detail-btn span{
    transform: translateX(8px);
}
.friendly-link{
    padding: 24px 0;
}
.friendly-link-title{
    font-size: 20px;
    color: #333333;
}
.friendly-link-content{
    margin-top: 16px;
}
.friendly-link-content a{
    font-size: 15px;
    color: #777777;
    margin-right: 16px;
    margin-bottom: 8px;
}
.friendly-link-content a:hover{
    color: var(--primary-color);
}
.ad-block-all-content{

}
.ad-block-all-content h2{
    font-size: 28px;
    color: #4eb5f7;
}
.ad-block-all-content p{
    font-size: 18px;
    font-weight: bold;
    color: #ffffff;
    margin-top: 16px;
}
.ad-block-all-content p span{
    font-size: 22px;
    color: #ffffff;
}

@media(max-width: 1200px){
    .container{
        width: 900px;
    }
}

@media(max-width: 640px){
    .banner-scroll-btn-all{
        display: none;
    }
    .ad-block-all{
        height: 200px;
    }
    .ad-block-all-content h2{
        font-size: 22px;
        color: #4eb5f7;
    }
    .ad-block-all-content p{
        font-size: 14px;
        font-weight: bold;
        color: #ffffff;
        margin-top: 16px;
    }
    .header-m{
        height: 44px;
        width: 100%;
        display: flex;
        position: fixed;
        top: 0;
        left: 0;
        z-index: 1000;
        background-color: #ffffff;
        border-bottom: 1px solid #eeeeee;
        padding: 0 12px;
        box-sizing: border-box;
    }
    .header-m-l{
        font-size: 0;
    }
    .header-m-navs{
        display: flex;
        position: fixed;
        top: 44px;
        left: 100%;
        z-index: 1000;
        background-color: #f8f8f8;
        width: 100%;
        height: calc(100vh - 44px);
        transition: .3s ease-in-out;
        opacity: 0;
        visibility: hidden;
    }
    .header-m-navs-active{
        opacity: 1;
        visibility: visible;
        left: 0;
    }
    .header-m-logo{
        height: 28px;
    }
    .header-m-navs-list li{
        display: flex;
        justify-content: center;
        align-items: center;
        margin: 36px;
    }
    .header-m-navs-list li a{
        font-size: 18px;
        color: #c5c7ca;
        font-weight: bold;
    }
    .header-m-nav-single-active{
        color: var(--primary-color) !important;
        position: relative;
    }
    .header-m-nav-single-active::after{
        content: '';
        position: absolute;
        bottom: -10px;
        left: 0;
        width: 100%;
        height: 3px;
        background-color: var(--primary-color);
    }
    .container{
        width: 100%;
        padding: 0 16px;
        box-sizing: border-box;
    }
    .header{
        display: none;
    }
    .banner {
        width: 100%;
        height: 160px;
        background-color: #eeeeee;
        margin-top: 44px;
    }
    .footer-nav-list{
        display: none;
    }
    .about-width{
        width: 100%;
    }
    .product-title{
        display: block;
    }
    .product-list-ani{
        width: 100%;
    }
    .product-content-ani{
        width: 100%;
    }
    .product-content-all{
        width: 100%;
    }
    .product-content-single{
        width: 100%;
        margin-right: 0;
        margin-bottom: 28px;
    }
    .search-block{
        width: 90%;
        box-sizing: border-box;
        padding: 0 12px;
        background-color: #ffffff;
    }
    .about-img-all{
        margin-top: 12px;
    }
    .about-img-bg {
        position: absolute;
        top: 0px;
        left: 0;
        width: 300px;
        height: 300px;
        background-color: var(--primary-color);
        transition: .3s ease-in-out;
    }
    .about-img-content{
        width: 340px;
    }
    .news-title{
        font-size: 20px;
        margin-right: 24px;
    }
    .news-content-single {
        width: 100%;
        background-color: #f8f8f8;
        height: 480px;
        border-right: none;
        border-bottom: 1px solid #eeeeee;
        transition: .3s ease-in-out;
        box-sizing: border-box;
        padding: 32px 20px;
    }
    .news-content-single:last-child{
        border-bottom: none;
    }
    .product-list-all{
        display: flex;
        justify-content: flex-start;
        align-items: flex-start;
        flex-wrap: wrap;
    }
    .product-list-all li {
        margin-right: 16px;
        margin-bottom: 24px;
    }.product-more {
        font-size: 16px;
        color: var(--primary-color);
        font-weight: bold;
        margin-top: 16px;
        margin-bottom: 24px;
    }
    .product-list-all li a {
        font-size: 22px;
        font-weight: bolder;
        color: #c5c7ca;
        display: flex;
        transition: .3s ease-in-out !important;
        /* font-family: "microsoft yahei"; */
    }
    .product-nav-active::after {
        height: 12px;
        width: 12px;
        opacity: 1;
        visibility: visible;
        left: -10px;
    }
    .product-nav-active {
        transform: none !important;
    }
    .news-title:hover {
        font-size: 20px;
        color: var(--primary-color);
    }
}