.header {
    height: 90px;
    background-color: #fff;
}

.header .logo {
    height: 80px;
}

.header ul li {
    margin: 0 38px;
    font-weight: 600;
    color: #737373;
    height: 50px;
    line-height: 50px;
    cursor: pointer;
}

.header .active {
    color: #2775b8;
    font-weight: 700;
    position: relative;
}

.header .active:after {
    content: "";
    width: calc(100% - 12px);
    height: 4px;
    display: block;
    position: absolute;
    bottom: 0px;
    left: 6px;
    background-color: #2775b8;
    border-radius: 2px;
}

.header .phone {
    padding-right: 50px;
    color: #333333;
    font-weight: 600;
    font-size: 18px;
}

.header .phone i {
    color: #1b82c3;
}

.header-move {
    display: none;
}

.header,
.header-move {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 9999;
}

.new,
.new-move {
    position: relative;
}

.new img,
.new-move img {
    width: 100%;
}

.new .banner-position,
.new-move .banner-position {
    position: absolute;
    bottom: 23.8%;
    left: 10.9%;
    width: 11.5%;
    height: 9.5%;
    cursor: pointer;
}

.new-move {
    display: none;
}

.aiQiPai {
    padding-top: 90px;
}

.product {
    background-color: #edf6ff;
    background: url(../images/product.jpg);
    padding-bottom: 60px;
}

.product .product-top {
    padding-top: 30px;
}

.product .product-top .title {
    font-size: 48px;
    color: #2775b8;
    font-weight: 600;
    text-align: center;
}

.product .product-top .desc {
    font-size: 22px;
    color: #333334;
    margin-top: 10px;
}

.product .product-bottom {
    margin-top: 25px;
}

.product .product-bottom .item {
    width: 15%;
    padding: 25px 30px;
    background-color: #fff;
    border-radius: 10px;
    margin: 0 15px;
}

.product .product-bottom .item .title {
    font-size: 20px;
    font-weight: 600;
    margin-top: 25px;
    margin-bottom: 15px;
    text-align: center;
}

.product .product-bottom .item p {
    color: #747474;
    line-height: 25px;
    text-align: center;
}

.product .product-yd {
    display: none;
}

.service {
    background-image: url(../images/service-bg.jpg);
    background-size: cover;
}

.service .service-top .title {
    font-size: 48px;
    font-weight: 600;
    text-align: center;
}

.service .service-top .desc {
    font-size: 22px;
    margin-top: 10px;
}

.service .service-bottom {
    margin-top: 55px;
    padding: 0 12px;
}

.service .service-bottom .item {
    width: 44%;
    padding: 42px;
    background-color: #fff;
    border-radius: 10px;
    display: flex;
    margin-bottom: 20px;
}

.service .service-bottom .item .title {
    font-size: 23px;
    font-weight: 600;
    margin-bottom: 10px;
}

.service .service-bottom .item p {
    color: #747474;
    line-height: 30px;
}

.service .service-bottom .item .item-left {
    flex: 1;
}

.service .service-bottom .item .item-left .btns {
    margin-top: 40px;
}

.service .service-bottom .item .item-left .btns .btn1 {
    padding: 8px 20px;
    border: 1px solid #539fea;
    border-radius: 30px;
    color: #539fea;
    margin-right: 15px;
    cursor: pointer;
}

.service .service-bottom .item .item-left .btns .btn2 {
    padding: 8px 20px;
    border-radius: 30px;
    color: #fff;
    background-color: #539fea;
    cursor: pointer;
}

.service .service-bottom .item .item-left p {
    padding-right: 80px;
}

.service .service-bottom .item .item-right {
    width: 225px;
}

.service .service-bottom .item .item-right img {
    width: 100%;
}

.service .service-bottom .service-item1 {
    background-image: url(../images/service-pic1.png);
    background-size: cover;
}

.service .service-bottom .service-item2 {
    background-image: url(../images/service-pic2.png);
    background-size: cover;
}

.service .service-bottom .service-item3 {
    background-image: url(../images/service-pic3.png);
    background-size: cover;
}

.service .service-bottom .service-item4 {
    background-image: url(../images/service-pic4.png);
    background-size: cover;
}

.tactics {
    background-color: #edf6ff;
    background: url(../images/tactics.jpg);
    background-size: cover;
}

.tactics .tactics-top .title {
    font-size: 48px;
    color: #2775b8;
    font-weight: 600;
    text-align: center;
}

.tactics .tactics-top .desc {
    font-size: 22px;
    color: #333334;
    margin-top: 10px;
}

.tactics .tactics-bottom {
    margin-top: 55px;
    padding: 0 12px;
}

.tactics .tactics-bottom .item {
    width: 26%;
    padding: 42px;
    background-color: #fff;
    border-radius: 10px;
    display: flex;
    margin-bottom: 30px;
}

.tactics .tactics-bottom .item .title {
    font-size: 23px;
    font-weight: 600;
    margin-bottom: 10px;
    position: relative;
}

.tactics .tactics-bottom .item .title:after {
    content: "";
    width: 30px;
    height: 3px;
    display: block;
    position: absolute;
    bottom: -6px;
    left: 0px;
    background-color: #1681e3;
    border-radius: 2px;
}

.tactics .tactics-bottom .item p {
    color: #747474;
    line-height: 30px;
    padding-right: 30px;
}

.tactics .tactics-bottom .item .item-left {
    flex: 1;
}

.tactics .tactics-bottom .item .item-right {
    width: 90px;
}

.tactics .tactics-bottom .item .item-right img {
    width: 100%;
}

.tactics .tactics-yd {
    display: none;
}

.client .client-top .title {
    font-size: 48px;
    font-weight: 600;
    text-align: center;
}

.client .client-bottom {
    margin-top: 55px;
    padding: 0 12px;
    overflow-x: auto;
}

.client .client-bottom .client-bottom-section {
    text-align: center;
    white-space: nowrap;
}

.client .client-bottom .box-card {
    box-shadow: 0 8px 15px 0 rgba(0, 0, 0, 0.1);
    border-radius: 5px;
    overflow: hidden;
    display: inline-block;
    margin: 0 6px 20px;
    text-align: center;
    width: 190px;
    cursor: pointer;
}

.client .client-bottom .box-card img {
    max-width: 100%;
}

.ApplyImmediately {
    background: url(../images/footer.jpg);
}

.ApplyImmediately .title {
    color: #fff;
    font-size: 48px;
    font-weight: 600;
    text-align: center;
}

.ApplyImmediately .applyFor {
    margin-top: 30px;
}

.ApplyImmediately .applyFor div {
    background-color: #ffd942;
    font-size: 18px;
    padding: 15px 42px;
    font-weight: 600;
    border-radius: 40px;
    color: #333335;
    display: inline-block;
    cursor: pointer;
}

.footer .footer-left {
    padding-left: 30px;
}

.footer ul li {
    margin: 0 38px;
    font-weight: 600;
    color: #737373;
    height: 100px;
    line-height: 100px;
    cursor: pointer;
}

.footer .copyright {
    text-align: center;
    padding-right: 38px;
    color: #737373;
}

@media screen and (max-width: 1600px) {
    .header ul li {
        margin: 0 20px;
    }

    .product .product-bottom .item {
        padding: 40px 25px;
    }

    .product .product-bottom .item .title {
        font-size: 18px;
    }

    .product .product-bottom .item p {
        line-height: 26px;
        font-size: 15px;
    }

    .service .service-bottom {
        margin-top: 55px;
    }

    .service .service-bottom .item {
        width: 43%;
    }
}

@media screen and (max-width: 1400px) {
    .header ul li {
        margin: 0 15px;
    }

    .content {
        min-width: 0;
        margin: 0;
    }

    .product .product-bottom .item {
        width: 16%;
        padding: 20px 15px;
    }

    .product .product-bottom .item .title {
        font-size: 18px;
    }

    .product .product-bottom .item p {
        line-height: 26px;
        font-size: 15px;
    }

    .service .service-bottom {
        margin-top: 55px;
    }

    .service .service-bottom .item {
        width: 42%;
    }

    .service .service-bottom .item .title {
        font-size: 20px;
    }

    .tactics .tactics-bottom .item {
        width: 42%;
    }

    .footer ul li {
        margin: 0 28px;
    }
}

@media screen and (max-width: 1200px) {
    .header {
        display: none;
    }

    .header-move {
        display: block;
        height: 50px;
        background-color: #fff;
        z-index: 100;
    }

    .header-move .logo {
        height: 45px;
    }

    .header-move .more .icon-menu {
        font-size: 30px;
        cursor: pointer;
    }

    .header-move .more .icon-menu:hover {
        background-color: #eee;
        border-radius: 5px;
    }

    .header-move .more-forms {
        position: absolute;
        left: 0;
        top: 50px;
        background-color: #fff;
        width: 100%;
        transition-duration: 2s;
        height: 0;
        overflow: hidden;
    }

    .header-move .more-forms ul li {
        border-bottom: 1px solid #eee;
        margin: 0 38px;
        font-weight: 600;
        color: #737373;
        height: 50px;
        line-height: 50px;
        cursor: pointer;
    }

    .header-move .more-forms ul li:hover {
        color: #1681e3;
    }

    .aiQiPai {
        padding-top: 50px;
    }

    .product .product-yd {
        display: block;
    }

    .product .product-yd .item {
        margin: 0;
        padding: 20px 0;
        height: auto;
    }

    .product .product-yd .item .title {
        font-size: 18px;
    }

    .product .product-yd .item p {
        line-height: 26px;
        font-size: 15px;
    }

    .product .product-pc {
        display: none;
    }

    .service .service-bottom {
        margin-top: 55px;
    }

    .service .service-bottom .item {
        width: 100%;
    }

    .service .service-bottom .item .title {
        font-size: 20px;
    }

    .tactics .tactics-bottom .item {
        width: 41%;
    }

    .client .client-bottom .box-card {
        width: 160px;
    }

    .footer ul li {
        margin: 0 15px;
    }

    .footer .copyright {
        padding-right: 0;
    }
}

@media screen and (max-width: 1000px) {
    .pt-65 {
        padding-top: 22px;
    }

    .pb-90 {
        padding-bottom: 15px;
    }

    .product .product-bottom {
        margin-top: 20px;
    }

    .product .product-bottom .item img {
        width: 70px;
    }

    .product .product-bottom .item .title {
        margin-top: 15px;
        margin-bottom: 10px;
    }

    .tactics .tactics-bottom .item {
        width: 38%;
    }

    .client .client-bottom .box-card {
        width: 120px;
    }

    .footer .footer-left {
        display: none;
    }

    .footer > div {
        flex-direction: column;
        align-items: center;
    }

    .footer ul li {
        margin: 0 15px;
    }

    .common .title {
        font-size: 26px !important;
    }

    .common .desc {
        font-size: 16px !important;
    }
}

@media screen and (max-width: 800px) {
    .new {
        display: none;
    }

    .new-move {
        display: block;
    }

    .product {
        padding-bottom: 30px;
    }

    .service .service-bottom {
        margin-top: 25px;
    }

    .service .service-bottom .item {
        padding: 22px;
        position: relative;
    }

    .service .service-bottom .item .title {
        font-size: 18px;
    }

    .service .service-bottom .item p {
        font-size: 13px;
        line-height: 20px;
    }

    .service .service-bottom .item .item-left {
        z-index: 10;
    }

    .service .service-bottom .item .item-left .btns {
        margin-top: 20px;
    }

    .service .service-bottom .item .item-left .btns span {
        padding: 5px 20px !important;
    }

    .service .service-bottom .item .item-right {
        width: 100px;
        position: absolute;
        z-index: 0;
        right: 22px;
        top: 55px;
    }

    .tactics .tactics-pc {
        display: none;
    }

    .tactics .tactics-yd {
        display: block;
    }

    .tactics .tactics-yd .tactics-bottom {
        margin-top: 25px;
        padding: 0;
        box-sizing: border-box;
    }

    .tactics .tactics-yd .tactics-bottom .item {
        padding: 20px;
        margin: 0;
        box-sizing: border-box;
        height: auto;
    }

    .client .client-bottom {
        margin-top: 25px;
    }

    .client .client-bottom .box-card {
        width: 100px;
    }

    .ApplyImmediately .applyFor {
        margin-top: 20px;
    }

    .ApplyImmediately .applyFor div {
        padding: 5px 22px;
    }

    .footer {
        padding: 10px 0;
    }

    .footer ul {
        display: none;
    }

    .footer .copyright {
        padding-right: 0;
        font-size: 12px;
        display: block;
    }

    .footer .copyright span {
        display: block;
        line-height: 20px;
    }
}

@media screen and (max-width: 600px) {
    .service .service-bottom .item .item-left p {
        min-height: 40px;
    }
}

@media screen and (max-width: 380px) {
    .service .service-bottom .item .item-left p {
        min-height: 60px;
    }
}

.article-list {
    display: flex;
    flex-wrap: wrap;
    gap: 16px; /* item 间距 */
}

/* 默认：非移动端，每行 2 个 */
.article-item {
    width: calc(50% - 8px);
    display: flex;
    gap: 10px;

    .article-img img {
        width: 130px;
        height: 80px;
    }

    .article-content {
        color: #ffffff;
        flex: 1;
        min-width: 0;

        .article-title {
            font-weight: 600;
            font-size: 18px;
            /* 单行省略 */
            white-space: nowrap;
            overflow: hidden;
            text-overflow: ellipsis;
        }

        .article-desc {
            padding-top: 10px;
            font-size: 14px;
            /*line-height: 20px; !* 必须 *!*/
            /*max-height: 40px; !* line-height × 行数 *!*/
            /*overflow: hidden;*/
            /*display: -webkit-box;*/
            /*-webkit-box-orient: vertical;*/
            /*-webkit-line-clamp: 2; !* 显示的行数 *!*/
            width: 100%;
        }
    }
}

/* 移动端：每行 1 个 */
@media screen and (max-width: 768px) {
    .article-item {
        width: 100%;
    }
}

.article-detail {
    text-align: left;
    padding: 0 16px;
    max-width: 1500px;
    margin: 0 auto;

    .title {
        font-size: 20px;
        font-weight: 600;
    }

    img {
        margin: 0 auto;
        width: 500px;
    }

    p {
        padding: 10px 0;
    }
}

@media screen and (max-width: 768px) {
    .article-detail img {
        width: 100%;
    }
}