.main .top-banner {
    width: 100%;
    height: 120px;
}
    .main .top-banner img {
        width: 100%;
        height: 100%;
    }
.main li {
    cursor: pointer;
}
.main .tab {
    width: 100%;
    margin: 10px 0;
}
    .main .tab ul {
        clear: both;
    }
        .main .tab ul li {
            font-size: 16px;
            float: left;
        }
    .main .tab .tab-title {
        height: 38px;
        line-height: 38px;
        border-left: 1px solid #e4e4e4;
    }
        .main .tab .tab-title li {
            display: inline-block;
            width: 145px;
            text-align: center;
            border-top: 1px solid #e4e4e4;
            border-right: 1px solid #e4e4e4;
            cursor: pointer;
        }
        .main .tab .tab-title li.cur {
            color: #FFFFFF;
            background-color: #FF5A00;
            border-color: #FF5A00;
        }
    .main .tab .tab-filter {
        border: 1px solid #e4e4e4;
        width: 1128px;
        height: 48px;
        line-height: 48px;
        padding: 0 36px;
    }
        .main .tab .tab-filter > li {
            display: none;
        }
        .main .tab .tab-filter > li:first-child {
            display: block;
        }
        .main .tab .tab-filter ul li {
            color: #0088a8;
            margin-right: 34px;
        }
        .main .tab .tab-filter ul li:last-child {
            margin-right: 0;
        }
.main .filter {
    width: 100%;
    display: none;
}
.main .filter1 {
    display: block;
}
    .main .filter .filter-title {
        clear: both;
        width: 1160px;
        background-color: #e7f0f9;
        color: #0088a8;
        height: 32px;
        line-height: 32px;
        padding: 0 20px;
        text-align: left;
        font-size: 14px;
    }
    .main .filter .filter-content {
        padding: 15px 0px 0px 25px;
        width: 1170px;
        display: flex;
        flex-wrap: wrap;
        align-content: space-between;
    }
    .main .filter .filter-content ul {
        flex-basis: 100%;
        flex-wrap: wrap;
        display: flex;
        justify-content: flex-start;
        align-content: flex-start;
    }
    .main .filter .filter-content ul:last-child {
        margin-bottom: 0;
    }
    .main .filter .filter-content li {
        float: left;
        border: 1px solid #e4e4e4;
        margin-bottom: 10px;
        margin-right: 10px;
    }
    .main .filter .filter-content li img {
        width: 150px;
        height: 75px;
        border: 2px solid transparent;
    }
    .main .filter .filter-content li img:hover {
        border: 2px solid #00a6cc;
    }