@charset "utf-8";
/*---------------------------------------------------------
siteMap styles
---------------------------------------------------------*/

#container {
    width: 1200px;
    margin: 0 auto;
    padding-top: 25px;
}

/*  站点栏目 */
.columns {
    width: 100%;
}

.columns-title {
    position: relative;
    text-indent: 10px;
    font-size: 24px;
    display: flex;
}

.columns-title::before {
    content: '';
    width: 5px;
    height: 16px;
    background: #015293;
    display: inline-block;
    margin: auto;
}

.columns-title::after {
    content: '';
    flex: 1 1 0;
    display: inline-block;
    border-bottom: 1px solid #e0e2e4;
}

.columns-title a {
    background: url(icon-line.png) right bottom no-repeat;
    padding-right: 50px;
    margin-right: 10px;
}

.columns-body {
    justify-content: start;
    margin-top: 20px;
}

.columns-body li {
    margin: 0 5px 20px 5px;
    font-size: 16px;
    line-height: 50px;
    text-align: center;
    background: #f2f2f2;
}

.columns-body li a {
    width: 100%;
    height: 100%;
    display: inline-block;
}

.columns-body li:hover {
    background: #015293;
    cursor: pointer;
}

.columns-body li:hover a {
    color: #fff;
}

/* 每行展示几个二级栏目 */
.columns-by-3 li {
    width: 180px;
}

.columns-by-4 li {
    width: 290px;
}

.columns-by-5 li {
    width: 230px;
}

/* 手机端 */
@media (max-width: 480px) {
    #container {
        width: 100%;
        padding: 25px 15px 0;
    }

    .columns-title {
        font-size: 20px;
    }

    .columns-body {
        justify-content: space-between;
    }

    .columns-body li {
        font-size: 14px;
    }

    .columns-by-5 li,
    .columns-by-4 li,
    .columns-by-5 li {
        width: 48%;
        margin: 0 0 20px;
    }
}