.aboutTop {
    margin-bottom: 0;
}
.caseTop {
    margin-bottom: 40px;
}
.caseTop ul {
    display: flex;
    flex-wrap: wrap;
    justify-content: flex-end;
}
.caseTop ul li {
    height: 100%;
    margin-left: 10px;
    margin-right: 10px;
}
.caseTop ul li a {
    display: inline-block;
    padding-top: 30px;
}
.caseTop ul li.active a {
    color: #d0161b;
    font-weight: bold;
    border-top: 3px solid #d0161b;
    margin-top: -3px;
}
/* 侧边了栏导航 */
.sidebar-nav {
    display:none;
    width: 150px;
    text-align: center;
    position: fixed;
    top: 130px;
    right: 15%;
    z-index: 99999;
    line-height: 40px;
    background-color: #fff;

}
.sidebar-nav p {
    font-size: 20px;
    font-weight: bold;
    border-bottom: 1px solid #ccc;
    cursor: pointer;
}
.sidebar-nav ul li {
    font-size: 16px;
    border-bottom: 1px solid #ccc;
    cursor: pointer;
}
.sidebar-nav ul li:hover {
    color: #fff;
    background-color: #d0161b;
    border-bottom: 1px solid #d0161b;
}
.sidebar-nav ul li a {
    display: block;
}


@media (max-width: 767px) {
    .caseContent {
        padding-bottom: 30px;   
    }
    .caseTop {
        margin-bottom: 0;
    }
    .caseTop ul {
        justify-content: flex-start;
    }
    .caseTop ul li {
        line-height: 180%;
    }
    .caseTop ul li a {
        padding-top: 10px;
    }
    .caseTop ul li.active a {
        color: #d0161b;
        font-weight: bold;
        border-top: none;
        border-bottom: 2px solid #d0161b
    }
    .sidebar-nav {
        display: none !important;
    }
}