img {
    width: 100%;
}

.main-header {
    background: #FFF;
    position: sticky;
    color: var(--text-dark);
}

.header-actions .hotline-box span {
    color: #999;
}

.btn-lang {
    color: var(--text-dark);
}


.position {
    /*background-color: var(--primary-color);*/
    /*color: #FFF;*/
}

.position a:hover {
    color: #101928;
}

.main-content {
    padding: 0;
}

.product-main-info {
    background-image: url('');
}

.product-main-info .content {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.product-main-info .content > div {
    width: 46%;
}

.product-main-info .content .img img {
    height: 100%;
    margin: auto;
}

.product-main-info .index-btn a {
    border-color: var(--primary-color);
    color: var(--primary-color);
}

.product-main-info .index-btn a:hover {
    color: #FFF;
}

.product-main-info .index-btn a::after {
    right: 100%;
}

.product-main-info .index-btn a:hover::after {
    right: 0;
}

.product-main-info .index-btn.downbtn a {
    color: #FFF;
}

.product-main-info .index-btn.downbtn a::after {
    right: 0;
}

.cate-name {
    display: flex;
    align-items: center;
    font-size: 24px;
}

.cate-name i {
    font-size: 26px;
    color: var(--primary-color);
    font-weight: bold;
}

.product-main-info .title {
    font-size: 42px;
    font-weight: bold;
    margin-top: 25px;
    margin-bottom: 35px;
}

.product-main-info .advantage {
    height: 170px;
    overflow-y: scroll;
}

.product-main-info .advantage p {
    position: relative;
    padding-left: 20px;
    line-height: 1.5;
    font-size: 14px;
    color: #666666;
}

.product-main-info .advantage p + p {
    margin-top: 20px;
}

.product-main-info .advantage p::before {
    content: "";
    width: 12px;
    height: 12px;
    background-color: var(--primary-color);
    position: absolute;
    left: 0;
    top: 5px;
}

.product-main-info .info-btns {
    display: flex;
    align-items: center;
    gap: 20px;
    margin-top: 85px;
}

.product-detail-nav {
    background-color: #FFF;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 100px;
}

.product-detail-nav a {
    height: 70px;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    color: #909090;
}

.product-detail-nav a.active, .product-detail-nav a:hover {
    color: #333;
}

.product-detail-nav a::after {
    content: "";
    width: 0%;
    height: 2px;
    background-color: var(--primary-color);
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    margin: auto;
    transition: all .3s;
}

.product-detail-nav a.active::after, .product-detail-nav a:hover::after {
    width: 100%
}

.product-detail-box {
    padding-top: 20px;
    padding-bottom: 60px;
    
}

.product-detail-box .container {
    background-color: #FFF;
    border-radius: 10px;
}

.product-detail-box .session {
    max-width: 1198px;
    margin: auto;
    padding-top: 60px;
    padding-bottom: 60px;
    border-bottom: 1px solid #d4d4d4;
}

.product-detail-box .session:last-of-type {
    border-bottom: none;
}

.product-detail-box .session .title {
    font-size: 36px;
    font-weight: bold;
    text-align: center;
    padding-bottom: 50px;
}

.product-detail-box .session .content {
    position: relative;
}

.product-detail-box .session .product-para-ul {
    display: flex;
    justify-content: center;
    row-gap: 30px;
    flex-wrap: wrap;
}

.product-detail-box .session .product-para-li {
    display: flex;
    align-items: center;
    justify-content: flex-start;
    gap: 5px;
    cursor: pointer;
    width: 16.66%;
}

.product-detail-box .session .product-para-li > div {
    width: 16px;
    height: 16px;
    border-radius: 50%;
    border: 1px solid #333;
    display: flex;
    align-items: center;
    justify-content: center;
}

.product-detail-box .session .product-para-li > div span {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background-color: #333;
    opacity: 0;
    transition: all .3s;
}

.product-detail-box .session .product-para-li.active > div span {
    opacity: 1;
}

.product-detail-box .product-para-ul-select {
    align-items: center;
    justify-content: center;
    font-size: 18px;
    gap: 19px;
}

.product-detail-box .product-para-ul-select {
    display: none;
}

.product-detail-box .product-para-ul-select select {
    padding: 5px 9px;
    border-radius: 5px;
}

.product-detail-box .session .product-para-content-ul {
    margin-top: 40px;
}

.product-detail-box .session .product-para-content-li {
    display: none;
    overflow-x: auto;
}

.product-detail-box .session .product-para-content-li.active {
    display: block;
}

.product-detail-box .session#spec table {
    width: 100%;
    min-width: 540px;
}

.product-detail-box .session#spec table tr:nth-of-type(odd) {
    height: 40px;
    background-color: #f7f8fa;
}

.product-detail-box .session#spec table tr td {
    padding-left: 25px !important;
    white-space: pre-line;
    padding-top: 9px !important;
    padding-bottom: 9px !important;
}

.product-detail-box .session#spec table tr td:first-of-type {
    text-align: right;
}

.product-detail-box .session .product-video {
    border-radius: 9px;
    overflow: hidden;
    font-size: 0;
    height: 70vh;
}

.product-detail-box .session video {
    width: 100%;
    height: 100%;
    background-color: #000;
}

.product-sample .sample-swiper {
    overflow: hidden;
}

.product-detail-box .session .button-next, .product-detail-box .session .button-prev {
    font-size: 42px;
    position: absolute;
    top: 0;
    bottom: 0;
    margin: auto;
    width: 50px;
    height: 50px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #333;
    font-weight: bold;
    cursor: pointer;
}

.product-detail-box .session .button-next i, .product-detail-box .session .button-prev i {
    font-size: 42px;
}

.product-detail-box .session .button-next {
    right: -60px;
}

.product-detail-box .session .button-prev {
    left: -60px;
}

.product-application .solution-swiper {
    overflow: hidden;
}

.product-detail-box #solution .swiper-slide a {
    position: relative;
    display: block;
}

.product-detail-box .session .swiper-slide {
    background-color: #f7f8fa;
    border-radius: 5px;
    display: flex;
    align-items: center;
    justify-content: center;
    height: auto;
}

.product-detail-box #solution .swiper-slide {
    overflow: hidden;
    border-radius: 9px;
}

.product-detail-box #solution .swiper-slide .cover {
    position: absolute;
    bottom: 0;
    left: 0;
    background: linear-gradient(to top, rgba(0, 0, 0, 0.5), rgba(0, 0, 0, 0) 50%);
    width: 100%;
    height: 100%;
    display: flex;
    align-items: flex-end;
    justify-content: center;
    padding-bottom: 35px;
    font-weight: bold;
    font-size: 24px;
    color: #fff;
}

.product-detail-box #solution .swiper-slide a img {
    transition: all .3s;
}

.product-detail-box #solution .swiper-slide a:hover img {
    transform: scale(1.1);
}

.product-relations .relations-swiper {
    overflow: hidden;
}

.product-detail-box #relations .swiper-slide {
    background-color: #FFF;
}

.product-detail-box #relations .swiper-slide a {
    width: 100%;
}

.product-detail-box #relations .rele-img {
    background-size: cover;
    border-radius: 9px;
    overflow: hidden;
}

.product-detail-box #relations .rele-title {
    font-size: 18px;
    font-weight: bold;
    color: #333;
    line-height: 1;
    margin-top: 15px;
    margin-bottom: 5px;
}

.product-detail-box #relations .rele-label span {
    font-size: 14px;
    text-decoration: underline;
    color: #333;
}

.product-detail-box #relations a:hover .rele-label span {
    color: var(--primary-color);
}

@media screen and (max-width: 1440px) {
    .product-main-info .advantage {
        height: 140px;
    }
    
    .product-main-info .info-btns {
        margin-top: 45px;
    }
}

@media screen and (max-width: 1280px) {
    .product-main-info {
        padding: 0 80px;
    }
    
    .cate-name {
        font-size: 17px;
    }
    
    .cate-name i {
        font-size: 19px;
    }
    
    .product-main-info .title {
        margin-top: 13px;
        font-size: 28px;
        margin-bottom: 25px;
    }
    
    .product-main-info .info-btns {
        margin-top: 19px;
    }
    
    .product-main-info .advantage {
        height: 100px;
    }
    
    .product-main-info .advantage p + p {
        margin-top: 10px;
    }
    
    .product-detail-box .session .title {
        font-size: 28px;
        padding-bottom: 19px;
    }
    
    .product-detail-box .container {
        padding: 0 80px;
    }
    
    .product-detail-box .session {
        padding-top: 20px;
        padding-bottom: 20px;
    }
}

@media screen and (max-width: 768px) {
    .position {
        display: none;
    }
    
    .product-main-info {
        padding: 29px 10px;
    }
    
    .product-main-info .content {
        flex-direction: column;
    }
    
    .product-main-info .content > div {
        width: 100%;
    }
    
    .cate-name {
        font-size: 15px;
    }
    
    .cate-name i {
        font-size: 17px;
    }
    
    .product-main-info .title {
        margin-top: 8px;
        margin-bottom: 24px;
        font-size: 22px;
    }
    
    .product-main-info .advantage p + p {
        margin-top: 13px;
    }
    
    .product-main-info .info-btns {
        display: none;
    }
    
    .product-detail-nav {
        display: none;
    }
    
    .product-detail-box {
        padding-bottom: 20px;
    }
    
    .product-detail-box .container {
        padding: 0 20px;
    }
    
    .product-detail-box .session .product-para-ul {
        display: none;
    }
    
    .product-detail-box .product-para-ul-select {
        display: flex;
    }
    
    .product-detail-box .session#spec table {
        min-width: 380px;
    }
    
    .product-detail-box .session#spec table tr > td:first-of-type {
        width: 39%;
    }
    
    .product-detail-box .session#spec table tr > td {
        width: 10%;
    }
    
    .product-detail-box .session#spec table tr > td:last-of-type {
        width: 51%;
    }
}