.hot-title[data-v-83b6ea68]{font-size:20px;font-weight:500;width:100%;display:block;padding-bottom:10px}.hot-title img[data-v-83b6ea68]{margin-right:10px}.classify[data-v-83b6ea68]{width:360px;margin-bottom:50px}.classify .hot-item[data-v-83b6ea68]{width:100%;display:flex;align-items:center;padding:10px 30px 10px 0;cursor:pointer;box-sizing:border-box;position:relative;background:url(https://pkusaas.oss-cn-beijing.aliyuncs.com/miniprogram/study_center/tuoyu2/line2.jpg) bottom no-repeat}.classify .hot-item .tip[data-v-83b6ea68]{position:absolute;top:10px;left:10px;z-index:1}.classify .hot-item .tip img[data-v-83b6ea68]{width:40px}.classify .hot-item[data-v-83b6ea68]:hover{background:#f8f8f8}.classify .hot-item .cover[data-v-83b6ea68]{flex:0 0 76px;height:76px;margin-right:10px;overflow:hidden}.classify .hot-item .cover[data-v-83b6ea68] img{border-radius:6px}.classify .hot-item .cover2[data-v-83b6ea68]{flex:0 0 76px;height:106px;margin-right:10px;overflow:hidden}.classify .hot-item .cover2[data-v-83b6ea68] img{border-radius:6px}.classify .hot-item .detail[data-v-83b6ea68]{flex:auto}.classify .hot-item .detail .price[data-v-83b6ea68]{color:#ff6c00;font-size:12px}.classify .hot-item .detail .price b[data-v-83b6ea68]{font-size:24px;margin-right:8px}.classify .hot-item .detail .price span[data-v-83b6ea68]{color:#7f7f7f;display:block;text-decoration:line-through;display:inline;display:none}.classify .hot-item .detail .title[data-v-83b6ea68]{font-size:16px;font-weight:500}.classify .hot-item .detail .subtitle[data-v-83b6ea68]{font-size:14px;color:#666}.classify .hot-item .detail2[data-v-83b6ea68]{display:flex;flex-direction:column;height:100%}.classify .hot-item .detail2 .subtitle[data-v-83b6ea68]{flex:1}.lesson[data-v-463bd428]{min-height:calc(100vh - 230px);overflow:hidden;font-family:SourceHanSans}.lesson>.title[data-v-463bd428]{font-size:24px;color:#242424;font-weight:700;border-bottom:1px dashed #f0f0f0;padding-top:30px;padding-bottom:20px;width:100%}.lesson .van-sticky[data-v-463bd428]{left:auto;right:auto}.lesson .pageMain[data-v-463bd428]{display:flex;align-items:flex-start}.lesson .left[data-v-463bd428]{margin-left:40px;width:300px;overflow:hidden}.lesson .classify[data-v-463bd428]{background:#fff;box-shadow:0 5px 10px rgba(51,51,51,.031372549);border-radius:12px;flex:0 0 300px;display:flex;flex-wrap:wrap;padding:10px 10px}.lesson .classify .classify-title[data-v-463bd428]{font-size:20px;padding:0 20px 0;line-height:1}.lesson .classify .classify-item[data-v-463bd428]{width:100%;height:40px;justify-content:center;color:#333;font-size:18px;cursor:pointer;display:flex;align-items:center;justify-content:space-between;padding:14px 20px}.lesson .classify .classify-item[data-v-463bd428]:hover{color:#a40001}.lesson .classify .active[data-v-463bd428]{color:#a40001;font-weight:600}.lesson .hot-title[data-v-463bd428]{font-size:22px;font-weight:500;padding:0 20px 15px;width:100%;display:block;margin-bottom:10px}.lesson .hot-item[data-v-463bd428]{width:100%;display:flex;align-items:center;border-radius:10px;padding:10px;cursor:pointer;position:relative}.lesson .hot-item .tip[data-v-463bd428]{position:absolute;top:10px;left:10px;z-index:1}.lesson .hot-item .tip img[data-v-463bd428]{width:40px}.lesson .hot-item[data-v-463bd428]:hover{background:#f8f8f8}.lesson .hot-item .cover[data-v-463bd428]{flex:0 0 84px;height:84px;margin-right:10px}.lesson .hot-item .cover[data-v-463bd428] img{border-radius:6px}.lesson .hot-item .detail[data-v-463bd428]{flex:auto}.lesson .hot-item .detail .title[data-v-463bd428]{font-size:16px;font-weight:500}.lesson .hot-item .detail .subtitle[data-v-463bd428]{font-size:12px;color:#666}.lesson .right[data-v-463bd428]{flex:0 0 860px;margin-top:20px}.lesson .right .catList[data-v-463bd428]{width:100%;margin-bottom:20px}.lesson .right .catList p[data-v-463bd428]{display:inline-block;color:#7f7f7f;font-size:20px;cursor:pointer;margin-right:40px}.lesson .right .catList p[data-v-463bd428]:last-of-type{margin-right:0}.lesson .right .catList p.active[data-v-463bd428],.lesson .right .catList p[data-v-463bd428]:hover{color:#006bb3;font-weight:700;background:none;padding-bottom:6px}.lesson .list[data-v-463bd428]{overflow:hidden}.lesson .card[data-v-463bd428]{background:#f9f9f9;border-radius:8px;padding:10px;margin-bottom:20px;cursor:pointer;width:400px;height:154px;margin-right:10px;float:left}.lesson .card .title[data-v-463bd428]{font-size:20px;font-weight:500;margin-bottom:20px}.lesson .card .content[data-v-463bd428]{display:flex;width:100%}.lesson .card .content .cover[data-v-463bd428]{margin-right:15px;width:134px;height:134px;border-radius:10px;overflow:hidden}.lesson .card .content .detail[data-v-463bd428]{display:flex;align-items:flex-start;justify-content:center;flex-direction:column;flex:auto}.lesson .card .content .detail .title[data-v-463bd428]{font-size:16px;color:#333;overflow:hidden;display:-webkit-box;height:50px;-webkit-box-orient:vertical;-webkit-line-clamp:2;text-overflow:ellipsis;margin-bottom:10px}.lesson .card .content .detail .text[data-v-463bd428]{font-size:14px;color:#7f7f7f}.lesson .card .content .handle[data-v-463bd428]{margin-left:20px;display:flex;align-items:center;justify-content:center;flex:0 0 120px}.lesson .card .content .btn[data-v-463bd428]{cursor:pointer;line-height:40px;font-weight:500;border-radius:6px;color:#a40001;background:#f7f7f7;padding:0 30px;font-size:14px}.lesson .card .content .btn[data-v-463bd428]:hover{color:#fff;background:#a40001}body{background:#fff}