.tab-pane{
    position: relative;
}

.hc-banner .bd ul li {
    position: relative;
}

.hc-banner .bd ul li img {
    width: 100%;
    min-height: 260px;
    object-fit: cover;
}

.hc-banner-text {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    left: 18%;
}

.hc-banner-text h2 {
    font-size: 32px;
    font-weight: 400;
    color: #111111;
    margin: 0;
}

.hc-banner-text p {
    width: 44%;
    font-size: 14px;
    line-height: 24px;
    font-weight: 400;
    color: #333333;
    margin: 23px 0 45px;
}

.hc-banner-text a {
    display: block;
    width: 106px;
    height: 32px;
    line-height: 32px;
    text-align: center;
    color: #fff;
    font-size: 14px;
    background: #2468F2;
}

/* 导航栏 */

.product-tab {
    position: relative;
    background-color: #fff;
    box-shadow: -2px 7px 16px 0px rgba(30, 116, 222, 0.14);
    /* box-shadow: 5px 5px 10px red, 10px 10px 20px yellow; */
    position: sticky;
    top: 60px;
    z-index: 98;
}

.product-tab ul {
    display: flex;
    width: 90%;
    max-width: 1200px;
    margin: auto;
}

.product-tab ul li {
    margin-right: 60px;
}

.product-tab ul li a {
    display: block;
    height: 50px;
    line-height: 50px;
    font-size: 16px;
    color: #111111;
    position: relative;
    /* margin-right: 60px; */
}

.product-tab ul li.active a {
    color: #2468F2;
}

.product-tab ul li.active a::after {
    content: "";
    display: block;
    width: 100%;
    height: 2px;
    background: #2468F2;
    position: absolute;
    bottom: 0;
}

/* 第一部分 */

.product-block1 {
    padding: 60px 0;
    background: #F6F7F8;
}

.product-block1>h2 {
    text-align: center;
    font-size: 30px;
    font-weight: 400;
    color: #333333;
    margin-bottom: 54px;
}

.product-block1-ctn {
    width: 90%;
    max-width: 1200px;
    margin: auto;
}

.product-block1-ctn-r {
    display: flex;
}

.product-block1-ctn-r>li {
    flex: 1;
}

.product-block1-ctn-r>li:first-child {
    display: flex;
    justify-content: center;
    align-items: center;
    padding-right: 30px;
}

.product-block1-ctn-r>li:last-child {
    padding-left: 30px;
}

.product-block1-ctn-r>li p {
    text-indent: 2em;
    letter-spacing: 1.2px;
    font-size: 14px;
    font-weight: 400;
    color: #666666;
    line-height: 24px;
    margin-bottom: 0;
}

.digital-info {
    display: flex;
    justify-content: space-between;
}

.digital-info>li {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 200px;
    height: 220px;
    position: relative;
    overflow: hidden;
}

.digital-info>li:hover .digital-info-dh {
    top: 12px;
}

.digital-info>li .digital-info-box {
    text-align: center;
    width: 177px;
    height: 195px;
    padding: 32px 0 0;
    position: relative;
    transition: .5s;
}

.digital-info2>li .digital-info-box {
    height: 180px;
}

.digital-info>li .digital-info-dh {
    position: absolute;
    top: -110%;
    background: #FFFFFF;
    box-shadow: 0px 0px 12px 0px rgba(30, 116, 222, 0.14);
    border-radius: 10px;
    transition: .5s;
}

/* .digital-info>li:hover {
    width: 177px;
    height: 195px;
    background: #FFFFFF;
    box-shadow: 0px 0px 12px 0px rgba(30, 116, 222, 0.14);
    border-radius: 10px;
}

.digital-info>li:hover .digital-info-img img:last-child {
    opacity: 0;
}

.digital-info>li:hover .digital-info-img .img-small {
    opacity: 1;
}

.digital-info>li:hover>p {
    opacity: 1;
}

.digital-info>li:hover>h4 {
    opacity: 0;
} */

.digital-info-img .img-small {
    opacity: 1;
    position: absolute;
    top: 20px;
    left: 0;
    right: 0;
    margin: auto;
    z-index: 9;
}

.digital-info2 .digital-info-img .img-small {
    top: 30px;
}

.digital-info-img .img-small .digital-info-img img {
    opacity: 1;
    transition: .5s;
}

.digital-info>li .digital-info-box>h4 {
    font-size: 16px;
    font-weight: 400;
    color: #333333;
    margin: 0;
    margin-top: 16px;
    position: absolute;
    bottom: 32px;
    left: 0;
    right: 0;
    margin: auto;
    transition: .5s;
}

.digital-info>li .digital-info-box>p {
    opacity: 1;
    position: absolute;
    top: 90px;
    text-align: left;
    font-size: 12px;
    font-weight: 400;
    color: #333333;
    line-height: 24px;
    padding: 0 14px;
    transition: .5s;
    letter-spacing: 1px;
    overflow: hidden;
    text-overflow: ellipsis;
    display: -webkit-box;
    -webkit-line-clamp: 4;
    -webkit-box-orient: vertical;
}

/* 第二部分 */

.product-block2 {
    padding: 60px 0 40px;
}

.product-block2>h2 {
    text-align: center;
    font-size: 30px;
    font-weight: 400;
    color: #333333;
    margin-bottom: 45px;
}

.product-block2-ctn {
    width: 90%;
    max-width: 1200px;
    margin: auto;
}

.product-block2-ctn.ts ul li {
    margin-bottom: 20px;
}

.product-block2-ctn ul li {
    transition: .5s;
    height: 206px;
    padding: 0 5px;
}

.product-block2-ctn-info {
    display: flex;
    min-height: 143px;
    padding: 32px 18px 8px 18px;
    border: 1px solid transparent;
    transition: .5s;
    cursor: pointer;
}

.product-block2-ctn-info:hover {
    background: #FFFFFF;
    border-radius: 5px;
    border: 1px solid #EEEEEE;
    box-shadow: 0px 0px 18px 0px rgba(4, 87, 172, 0.2);
}

.product-block2-ctn-info:hover .product-block2-ctn-text h4 {
    color: #007CFC;
}

.product-block2-ctn-img {
    margin-right: 13px;
    margin-top: 3px;
}

.product-block2-ctn-text h4 {
    font-size: 20px;
    font-weight: 400;
    color: #333333;
    letter-spacing: 2px;
    margin: 0;
    margin-bottom: 15px;
    transition: .5s;
}

.product-block2-ctn-text p {
    font-size: 14px;
    font-weight: 400;
    color: #666666;
    line-height: 24px;
    overflow: hidden;
    text-overflow: ellipsis;
    display: -webkit-box;
    -webkit-line-clamp: 5;
    -webkit-box-orient: vertical;
    margin-bottom: 20px;
}

/* 第三部分 */

.product-block3 {
    padding: 70px 0 40px;
    background: #F6F7F8;
}

.product-block3>h2 {
    text-align: center;
    font-size: 30px;
    font-weight: 400;
    color: #333333;
    margin-bottom: 77px;
}

.product-block3-ctn {
    width: 90%;
    max-width: 1200px;
    margin: auto;
}

.product-block3-ctn>ul>li:first-child {
    border-top-left-radius: 8px;
    border-bottom-left-radius: 8px;
}

.product-block3-ctn>ul>li:last-child {
    border-top-right-radius: 8px;
    border-bottom-right-radius: 8px;
}

.product-block3-ctn>ul {
    margin: 0;
}

.product-block3-ctn>ul>li {
    position: relative;
    height: 323px;
    background: url(../images/product/product3-bg1.png) no-repeat #2468F2;
    margin-bottom: 40px;
    transition: .5s;
    /* border-radius: 8px; */
}

.product-block3-ctn2>ul>li {
    height: 374px;
}

.product-block3-ctn .block3-bg {
    background: url(../images/product/product3-bg2.png) no-repeat #007CFC;
}

.hc-eapstyle .product-block3-ctn-text {
    padding-top: 26px;
}

.product-block3-ctn-text {
    padding: 40px 8px 0;
}

.product-block3-ctn-text>h4 {
    font-size: 20px;
    font-weight: 400;
    color: #FFFFFF;
    margin-bottom: 16px;
}

.product-block3-ctn2 .product-block3-ctn-text>h4 {
    height: 45px;
}

.product-block3-ctn-text>p {
    font-size: 14px;
    line-height: 24px;
    color: #D2E1FF;
}

.product-block3-ctn-img {
    width: 128px;
    height: 160px;
    position: absolute;
    bottom: 0px;
    right: -10px;
    overflow: hidden;
     background: url(../images/product/product-box.png) no-repeat;
    background-position: 0 46px;
}
.product-block3-ctn-img::after {
    content: "";
    width: 100%;
    height: 100%;
    position: absolute;
    background: url(../images/product/product-box2.png) no-repeat;
    background-position: 13px 12px;
    opacity: 0;
    transition: all .5s;
}

.product-block3-ctn>ul>li:hover .product-block3-ctn-img::after {
    opacity: 1;
}
.product-block3-ctn>ul>li:hover .product-block3-ctn-img {
    /* overflow: visible; */
}

.product-block3-ctn>ul>li:hover .product-block3-ctn-img>.img1 {
    bottom: 70px;
}

.product-block3-ctn>ul>li:hover .product-block3-ctn-img>.img2 {
    opacity: 1;
}

.product-block3-ctn-img>img {
    position: absolute;
    bottom: -20px;
}

.product-block3-ctn-img>.img1 {
    z-index: 9;
    bottom: 60px;
    /* left: 38px; */
    left: 25%;
    transition: .5s;
}

.product-block3-ctn-img>.img2 {
    z-index: 8;
    bottom: 46px;
    left: 13px;
    opacity: 0;
    transition: .5s;
}

.product-block3-ctn-img .img-adjust {
    left: 30px;
}

/* 第四部分 */

.product-block4 {
    position: relative;
    padding: 60px 0 40px;
}

.product-block4>h2 {
   text-align: center;
    font-size: 30px;
    font-weight: 400;
    color: #333333;
    margin-bottom: 70px;
}

.product-block4-tab ul {
    width: 180px;
    height: 299px;
    border-radius: 5px;
    position: absolute;
    top: 30%;
    left: 70%;
    transition: .5s;
    z-index: 1;
}

.product-block4-tab ul li {
    background: #000000;
    opacity: 0.6;
    position: relative;
    width: 100%;
    height: 20%;
    padding: 0 19px;
    transition: .5s;
}

.hc-iap-style .product-block4-tab ul li {
    opacity: 1;
}

.product-block4-tab ul li.active {
    background-color: #2468F2;
    opacity: 1;
}

.product-block4-tab ul li.active a {
    border: 0;
}

.product-block4-tab ul li.active+li a {
    border: 0;
}

.product-block4-tab ul li:first-child a {
    border: 0;
}

.product-block4-tab ul li a {
    width: 100%;
    height: 100%;
    display: flex;
    align-items: center;
    font-size: 20px;
    font-weight: 400;
    color: #FFFFFF;
    border-top: 1px solid #777;
    transition: .5s;
}

.product-block4-tab ul li a>img {
    margin-right: 18px;
    transition: .5s;
}

.tab-content .tab-bg {
    width: 100%;
    object-fit: cover;
    min-height: 460px;
    transition: .5s;
}

.product-block4-text {
    position: absolute;
    top: 30%;
    left: 18%;
    height: 246px;
    width: 30%;
    transition: .5s;
}

.product-block4-text h4 {
    font-size: 24px;
    font-weight: 400;
    color: #FFFFFF;
    margin: 0;
    transition: .5s;
}

.product-block4-text p {
    font-size: 16px;
    font-weight: 400;
    color: #FFFFFF;
    line-height: 28px;
    margin: 24px 0 60px;
    transition: .5s;
}

.product-block4-text a {
    display: block;
    width: 174px;
    height: 68px;
    background: #FFFFFF;
    font-size: 20px;
    font-weight: 400;
    color: #444444;
    line-height: 60px;
    text-align: center;
    transition: .5s;
}

@media (max-width:1400px) {
    .hc-banner-text {
        left: 5%;
    }

    .hc-banner-text h2 {
        font-size: 26px;
    }

    .hc-banner-text p {
        width: 60%;
        margin: 10px 0;
    }
}

@media (max-width:1200px) {
    .hc-banner-text {
        padding-top: 0 !important;
    }

    .product-block1-ctn-r {
        flex-direction: column;
    }

    .digital-info {
        margin-top: 40px;
        justify-content: space-around;
    }

    .product-block1-ctn-r>li:first-child {
        padding: 0;
    }

    .product-block1-ctn-r>li:last-child {
        padding-left: 0;
    }
}

@media (max-width:992px) {
    .hc-banner-text {
        left: 5%;
    }

    .hc-banner-text h2 {
        font-size: 16px;
    }

    .hc-banner-text p {
        font-size: 12px;
        line-height: 24px;
        width: 70%;
    }

    .product-block3-ctn>ul>li:nth-child(2) {
        border-top-right-radius: 8px;
        border-bottom-right-radius: 8px;
    }

    .product-block3-ctn>ul>li:nth-child(3) {
        border-top-left-radius: 8px;
        border-bottom-left-radius: 8px;
    }

    .product-block4 .product-block4-text {
        width: 46%;
        left: 5%;
    }

    .product-block4-tab ul {
        width: 160px;
        height: 246px;
        top: 30%;
        left: 70%;
    }

    .product-block4-tab ul li a {
        font-size: 18px;
    }

    .product-block4-text p {
        font-size: 16px;
        margin: 20px 0 25px;
    }

    .product-block4-text a {
        font-size: 16px;
        width: 150px;
        height: 50px;
        line-height: 50px;
    }

    .product-block1>h2, .product-block2>h2, .product-block3>h2, .product-block4>h2 {
        font-size: 26px;
    }
}

@media (max-width:750px) {
    .product-block3-ctn>ul>li {
        border-radius: 8px;
    }
}

@media (max-width: 640px) {
    .hc-banner-text p {
        width: 95%;
    }

    .product-tab ul {
        justify-content: space-between;
    }

    .product-tab ul li {
        margin: 0;
    }

    .product-tab ul li a {
        margin: 0;
        font-size: 14px;
    }

    .digital-info {
        flex-direction: column;
        align-items: center;
    }

    .product-block4-tab ul {
        width: 140px;
        height: 220px;
        top: 30%;
        left: inherit;
        right: 5%;
    }

    .product-block4-tab ul li a {
        font-size: 12px;
    }

    .product-block4-text h4 {
        font-size: 16px;
    }

    .product-block4-text p {
        font-size: 12px;
        line-height: 22px;
        margin: 10px 0 15px;
    }

    .product-block4-text a {
        width: 120px;
        font-size: 14px;
    }

    .product-block4-text a img {
        width: 26px;
        height: 26px;
    }

    .product-block4 .tab-bg {
        min-height: 360px;
    }

    .product-block4>h2 {
        top: 40px;
    }
}