@charset 'utf-8'; .productdetail {
    padding: 46px 0;
}

.productdetail .classification {
    width: 270px;
    float: left;
    box-sizing: border-box;
    padding: 30px 15px;
    border: solid #e8e8e8 1px;
}

.productdetail .classification .title h2 {
    font-size: 20px;
}

.productdetail .classification .search {
    border: solid #1453ac 1px;
    margin-top: 20px;
    padding: 0 10px;
}

.productdetail .classification .search input {
    width: 190px;
    height: 34px;
    border: none;
}

.productdetail .classification .search button {
    width: 20px;
    height: 34px;
    border: none;
    background: url("../images/search.png") center no-repeat;
    cursor: pointer;
}

.productdetail .classification .list {
    margin-top: 20px;
}

.productdetail .classification .list li {
    line-height: 22px;
    padding: 15px 0;
    border-bottom: dashed #eee 1px;
}

.productdetail .classification .list li a {
    display: inline-block;
    vertical-align: middle;
    font-size: 16px;
    color: #333;
    max-width: 190px;
}

.productdetail .classification .list li a:hover {
    color: #0f65dc;
}

.productdetail .classification .list li .nav_btn {
    width: 30px;
    height: 30px;
    display: inline-block;
    vertical-align: middle;
    cursor: pointer;
    background: url(../images/icon_spirit.png) 0 -240px no-repeat;
    margin-right: 8px;
}

.productdetail .classification .list li ul {
    display: none;
}

.productdetail .classification .list li ul li {
    white-space: nowrap;
    padding: 15px 10px 5px 10px;
    border-bottom: none;
}

.productdetail .classification .list li ul li a {
    font-size: 15px;
    overflow: hidden;
    text-overflow: ellipsis;
}

.productdetail .classification .list li ul li i {
    width: 30px;
    height: 30px;
    display: inline-block;
    vertical-align: middle;
    cursor: pointer;
    background: url(../images/icon_spirit.png) 0 -270px no-repeat;
    margin-right: 8px;
}

.productdetail .contentdetail {
    width: calc(100% - 330px);
    float: right;
}

.productdetail .contentdetail .picture {
    width: 45%;
    float: left;
}

.productdetail .contentdetail .picture .bigimg {
    border: solid #e5e5e5 1px;
}

.productdetail .contentdetail .picture .bigimg img {
    width: 100%;
    height: auto;
}

.productdetail .contentdetail .picture .thumbnail {
    margin-top: 30px;
}

.productdetail .contentdetail .picture .thumbnail .button {
    width: 25px;
    height: 82px;
    float: left;
}

.productdetail .contentdetail .picture .thumbnail .button button {
    width: 25px;
    display: block;
    height: 82px;
    font-size: 20px;
    background: #f8f8f8;
    border: solid #eee 1px;
    cursor: pointer;
}

.productdetail .contentdetail .picture .thumbnail .button button:hover {
    border-color: #1453ac;
}

.productdetail .contentdetail .picture .thumbnail .imglist {
    max-width: calc(100% - 60px);
    float: left;
    overflow: hidden;
    box-sizing: border-box;
    margin: 0 5px;
}

.productdetail .contentdetail .picture .thumbnail .imglist ul {
    width: max-content;
}

.productdetail .contentdetail .picture .thumbnail .imglist li {
    /* height: 80px; */
    float: left;
    margin: 0 5px;
    border: solid #eee 1px;
    cursor: pointer;
}

.productdetail .contentdetail .picture .thumbnail .imglist li img {
    height: 80px;
    height: 80px;
}

.productdetail .contentdetail .picture .thumbnail .imglist li.current {
    border-color: #1453ac;
}

.productdetail .contentdetail .abstract {
    width: 50%;
    float: right;
}

.productdetail .contentdetail .abstract .name {
    padding: 20px 0;
    border-bottom: dashed #e5e5e5 1px;
}

.productdetail .contentdetail .abstract .name h1 {
    font-size: 34px;
}

.productdetail .contentdetail .abstract .describe {
    margin-top: 20px;
    line-height: 28px;
}

.productdetail .contentdetail .abstract .consult {
    margin-top: 20px;
}

.productdetail .contentdetail .abstract .consult a {
    height: 42px;
    display: inline-block;
    padding: 0 20px;
    line-height: 42px;
    background: #1453ac;
    color: #fff;
    border-radius: 5px;
    transition: all 0.3s;
    margin-right: 20px;
}

.productdetail .contentdetail .abstract .consult a:hover {
    box-shadow: 0 3px 5px #71a2e8;
}

.productdetail .contentdetail .abstract .consult a img {
    vertical-align: middle;
}

.productdetail .contentdetail .detail_tab {
    margin-top: 30px;
}

.productdetail .contentdetail .detail_tab ul {
    border: solid #e8e8e8 1px;
}

.productdetail .contentdetail .detail_tab ul li {
    display: inline-block;
    line-height: 46px;
    font-size: 16px;
    padding: 0 26px;
    cursor: pointer;
}

.productdetail .contentdetail .detail_tab ul li.current {
    border-bottom: solid #1453ac 3px;
    margin-bottom: -1px;
}

.productdetail .contentdetail .detail_content {
    margin-top: 30px;
    padding-bottom: 50px;
}

.productdetail .contentdetail .detail_content .content {
    display: none;
}

.productdetail .contentdetail .detail_content .content.show {
    display: block;
}

.productdetail .contentdetail .detail_content table {
    max-width: 100%;
    border-collapse: collapse;
}

.productdetail .contentdetail .detail_content table td {
    word-break: break-word;
}

.productdetail .contentdetail .detail_content img {
    max-width: 100%;
}

.productdetail .contentdetail .detail_content .techological_process::after {
    content: '';
    display: table;
    clear: both;
}

.productdetail .contentdetail .detail_content .techological_process .list {
    width: 23.5%;
    float: left;
    text-align: center;
    box-sizing: border-box;
    padding: 40px 20px;
    background: #fff;
    box-shadow: 0 0 10px 10px #eee;
    margin: 0 2% 30px 0;
}

.productdetail .contentdetail .detail_content .techological_process .list:nth-child(4n) {
    margin-right: 0;
}

.productdetail .contentdetail .detail_content .techological_process .list .icon {
    text-align: center;
}

.productdetail .contentdetail .detail_content .techological_process .list .text {
    font-size: 20px;
    line-height: 30px;
    height: 60px;
    color: #222;
    font-weight: bold;
    margin-top: 10px;
}

.productdetail .prev_next {
    border: dashed #e5e5e5 1px;
    padding: 5px 16px;
    font-size: 16px;
    line-height: 32px;
    margin-top: 20px;
}

.productdetail .prev_next span {
    float: right;
    font-size: 14px;
    color: #888;
}

@media (max-width: 990px) {
    .productdetail {
        padding: 30px 15px;
    }

    .productdetail .classification {
        width: 100%;
        padding: 20px 15px;
    }

    .productdetail .classification .search input {
        width: 90%;
    }

    .productdetail .classification .search button {
        float: right;
    }

    .productdetail .classification .list li a {
        max-width: 270px;
    }

    .productdetail .contentdetail {
        width: 100%;
        margin-top: 30px;
    }

    .productdetail .contentdetail .picture {
        width: 100%;
        float: left;
    }

    .productdetail .contentdetail .abstract {
        width: 100%;
        float: right;
    }

    .productdetail .contentdetail .abstract .name h1 {
        font-size: 22px;
    }

    .productdetail .contentdetail .detail_tab ul {
        border-bottom: none;
    }

    .productdetail .contentdetail .detail_tab ul::after {
        content: '';
        display: table;
        clear: both;
    }

    .productdetail .contentdetail .detail_tab ul li {
        width: 50%;
        float: left;
        border-bottom: solid #e8e8e8 1px;
        line-height: 46px;
        font-size: 13px;
        box-sizing: border-box;
        text-align: center;
    }

    .productdetail .contentdetail .detail_tab ul li.current {
        border-bottom: solid #1453ac 1px;
        margin-bottom: 0;
    }

    .productdetail .contentdetail .detail_content .techological_process .list {
        width: 49%;
        padding: 20px;
    }

    .productdetail .contentdetail .detail_content .techological_process .list:nth-child(2n) {
        margin-right: 0;
    }

    .productdetail .contentdetail .detail_content .techological_process .list .text {
        font-size: 16px;
        line-height: 24px;
        height: 48px;
    }
}