@media (max-width : 1580px) and (min-width : 1281px) {

    .img-1{
        width: 307px !important;
        height: 256px !important;
    }
}
.main-page{
    padding-top: 38px;
}
.study-wrap{
    margin-bottom: 62px;
}
.study-left{
    flex: 1;
    margin-right: 32px;
    position: relative;
}
.ci-tiao{
    margin-bottom: 39px;
}
.img-1{
    width: 384px;
    height: 325px;
    border-radius: 16px;
    display: block;
    cursor: pointer;
}
.img-1>img{
    width: 100%;
    height: 100%;
    display: block;

}
.tips-citiao{
    margin-left: 32px;
    flex: 1;
}
.citiao-item{
    padding-bottom: 16px;
    border-bottom: 1px solid #E5E5E5;
    margin-bottom: 15px;
}

.icon-jiantou_you-01{
    margin-top:3px;
}

.citiao-item:last-child{
    margin-bottom: 0;
}
.citiao-item>a:hover{
    color: #5E3FF8;
}
.citiao-title{
    flex: 1;
    margin-right: 10px;
    overflow: hidden;
    text-overflow: ellipsis;
    display: -webkit-box;
    -webkit-line-clamp: 1;
    -webkit-box-orient: vertical;
    -webkit-box-orient: vertical;
    text-align: justify;
}

.course-border{
    border-top:4px solid #292638;
    padding-top:15px;
}
.course-top{
    align-items: center;
    justify-content: space-between;
}
.course-title{
    font-weight: bold;
    color: #292638;
}
.course-search-left{
    width: 204px;
    height: 40px;
    border-radius: 4px;
    border: 1px solid #E5E5E5;
    align-items: center;
}
.input{
    padding-left:12px;
    width: 162px !important;
}
.search-btn{
    border-radius:0 4px 4px 0;
    width: 40px;
    height: 38px;
    text-align: center;
    line-height: 38px;
    cursor: pointer;
}
.search-btn .icon-sousuo-01{
    color: #9DA3A5;
    background:rgba(0,0,0,0);
    height:38px;
    cursor:pointer;
}
.search-btn:hover{
    background-color: #f5f5f5;
}
.course-item-wrap{
    margin-top: 32px;
    display:inline-grid;
    grid-template-columns: repeat(3, 1fr);
	grid-row-gap: 32px;
	grid-column-gap: 32px;
    margin-bottom: 26px;
    
}
.course-item>a{
    display: block
}
.course-item-title{
    margin: 20px 0 8px 0;
    font-weight: bold;
    color: #292638;
    overflow: hidden;
    text-overflow: ellipsis;
    display: -webkit-box;
    -webkit-line-clamp: 1;
    -webkit-box-orient: vertical;
    -webkit-box-orient: vertical;
    text-align: justify;
}
.course-item-title:hover{
    color: #5E3FF8;
}
.course-item-time{
    color: #9DA3A5;
}
.img-wrap{
    width: 100%;
    height: 100%;
    overflow: hidden;
    border-radius: 16px;
    display: flex;
    align-items: center;
}
.img-2{
    width: 100%;
    height: 100%;
    border-radius: 16px;
    transition: all .5s ease;
}
.img-2:hover{
    transform: scale(1.05);
}
.more{
    border: 1px solid #E5E5E5;
    font-size: 16px;
    color: #526069;
    padding: 14px 0;
    text-align: center;
    background: #fff;
    transition: all 0.5s;
    cursor: pointer;
}
.more:hover{
    transform: translateY(-3px);
    background-color: rgba(0, 0, 0, 0.1);
    color: #000;
}
.study-right{
    width: 280px;
}
.tabBar-item{
    align-items: center;
    justify-content: space-between;
    background: #F7F7FA;
    padding: 20px 28px 20px 20px;
    margin-bottom: 8px;
    cursor: pointer;
}
.active{
    background: #5E3FF8 !important;
}
.active .tb-item-txt,.active .iconfont{
    color: #fff !important;
}
.tabBar-item:last-child{
    margin-bottom: 0;
}
.tabBar-item:hover{
    background: #5E3FF8;
}
.tb-item-txt,.iconfont{
    color: #292638;
}
.icon-xiazaiapp{
    color:#fff;
}
.tabBar-item:hover .tb-item-txt,.tabBar-item:hover .iconfont{
    color: #fff;
}
.ad_5{
    width: 280px;
    height: 302px;
    border-radius: 16px;
    display: block;
    overflow: hidden;
    margin: 20px 0;
}
.ad_5 img{
    width: 100%;
    height: 100%;
    border-radius: 16px;
    transition: all 0.5s;
}
.ad_5:hover img{
    transform: scale(1.1);
}

/* 
    词条百科手风琴样式
*/
.entry{
    border-top: 4px solid #292638;
    padding-top: 15px;
    margin-bottom: 90px;
}
.entry-title{
    font-weight: bold;
    color: #292638;
}
.entry-content{
    margin-top: 24px;
}
.a-z-word{
    padding: 18px 38px;
    background: #F7F7FA;
    align-items: center;
    justify-content: space-between;
}
.word{
    display: block;
    font-weight: bold;
    color: #292638;
    cursor: pointer;
}
.word:hover{
    color: #5E3FF8 !important;
}
.word-active{
    color: #5E3FF8 !important;
}
.a-z-content{
    margin-top: 40px;
}
.a-z-content-item-active{
    background: #F7F7FA;
}
.a-z-content-item-left{
    width: 158px;
    text-align: center;
    font-size: 80px;
    font-weight: bold;
    color: #292638;
    border-right: 1px solid #E5E5E5;
    padding: 40px 0;
}
.ctl-line{
    width: 58px;
    height: 4px;
    background: #5E3FF8;
    margin:auto;
}
.a-z-content-item-right{
    flex: 1;
    padding: 40px;
}
.ctr-right-item{
    margin-bottom: 40px;
}
.ctr-right-item:last-child{
    margin-bottom: 0;
}
.ctr-title{
    font-weight: bold;
    color: #5E3FF8;
    margin-bottom: 12px;
}
.ctr-txt{
    color: #292638;
    text-align: justify;
    line-height:26px;
}