.vip_header[data-v-01f08bbc]{width:100%;height:46px;background-color:#fff;position:relative;display:flex;background-color:#2db1ac}.vip_header .van-icon[data-v-01f08bbc]{color:#fff;padding-left:2%;line-height:46px}.box[data-v-01f08bbc]{position:absolute;width:40%;margin-left:30%}.menu-list[data-v-01f08bbc]{height:46px;display:flex}.total[data-v-01f08bbc]{flex:1;line-height:46px;flex-direction:column;justify-content:center;background:#2db1ac;color:#fff;text-align:center}.total.active[data-v-01f08bbc]{border-bottom:2px solid red}.text[data-v-01f08bbc]{flex:1;overflow:auto}.page-body[data-v-01f08bbc]{height:100%;margin-top:0;padding:20px 0 15px}.page-body .content[data-v-01f08bbc]{position:relative;top:-14px;background:#fff;border-radius:14px;padding:20px 15px 35px}.page-body .content .section-title[data-v-01f08bbc]{display:flex;margin-bottom:12px}.page-body .content .section-title .status[data-v-01f08bbc]{flex-shrink:0;margin-right:6px}.page-body .content .section-title .title-style[data-v-01f08bbc]{display:inline-block;margin-top:2px;padding:2px 6px;background:linear-gradient(90deg,#2db1ac,#2db1ac);border-radius:17px;color:#fbf9f8;font-size:11px}.page-body .content .section-title .title-txt[data-v-01f08bbc]{font-size:15px;color:#444;line-height:1.8}.page-body .content .section-img[data-v-01f08bbc]{margin-bottom:10px}.page-body .content .section-img img[data-v-01f08bbc]{width:100%}.page-body .content .section-options[data-v-01f08bbc]{margin-bottom:40px}.page-body .content .section-options .option-item[data-v-01f08bbc]{margin-bottom:12px;color:#444}.page-body .content .section-options .option-item .correct[data-v-01f08bbc],.page-body .content .section-options .option-item .letter[data-v-01f08bbc]{display:inline-block;width:20px;height:20px;line-height:20px;text-align:center;font-size:13px;box-shadow:0 0 4px 0 rgba(0,0,0,.2);margin-right:8px;border-radius:20px}.page-body .content .section-options .option-item .correct[data-v-01f08bbc]{color:#fff;background:#2db1ac}.page-body .content .section-options .option-item .nocorrect[data-v-01f08bbc]{display:inline-block;width:20px;height:20px;line-height:20px;text-align:center;font-size:13px;box-shadow:0 0 4px 0 rgba(0,0,0,.2);margin-right:8px;border-radius:20px}.page-body .content .section-options .option-item .icon-img[data-v-01f08bbc]{display:inline-block;width:20px;margin-right:8px;border-radius:20px;box-shadow:0 0 4px 0 rgba(0,0,0,.2);vertical-align:top}.page-body .content .section-options .option-item.active .letter[data-v-01f08bbc]{color:#fff;background:#2db1ac}.page-body .content .section-options .determine[data-v-01f08bbc]{margin:0 auto;width:200px;height:50px;line-height:50px;text-align:center;color:#fff;background-color:#2db1ac;border-radius:25px}.page-body .content .btn-wrap[data-v-01f08bbc]{display:flex;justify-content:flex-end;margin:40px 0 0}.page-body .content .btn-wrap .btn[data-v-01f08bbc]{width:70px;padding:0;height:30px;font-size:14px;margin:0 10px 0 0;color:#fff;background:linear-gradient(90deg,#2db1ac,#2db1ac);border-radius:40px;border:1px solid #2db1ac}.page-body .content .btn-wrap .btn.default[data-v-01f08bbc]{color:#2db1ac;border:1px solid #2db1ac}.page-body .content .section-desc[data-v-01f08bbc]{display:flex;justify-content:space-between;position:fixed;bottom:0;width:100%;height:60px;left:0;padding:0 20px;line-height:60px;border-top:1px solid #e1e1e1;background:#fff;z-index:10}.page-body .content .section-desc img[data-v-01f08bbc]{width:20px;margin-right:8px}.page-body .content .section-desc .left[data-v-01f08bbc]{width:130px;height:40px;margin-top:10px;line-height:40px;background-color:#2db1ac;text-align:center;border-radius:20px;color:#fff}.page-body .content .section-desc .left-top[data-v-01f08bbc]{display:flex;align-items:center;position:absolute;bottom:20px;right:10px}.page-body .content .section-desc .left-top .left_color[data-v-01f08bbc]{color:#2db1ac}.page-body .content .section-desc .right-wrap[data-v-01f08bbc]{display:flex}.page-body .content .section-desc .right[data-v-01f08bbc]{display:flex;align-items:center;margin-right:12px}.page-body .content .section-desc .right.right-answer[data-v-01f08bbc]{color:#2db1ac}.page-body .content .section-desc .right.wrong-answer[data-v-01f08bbc]{color:#ff1a1a}.panel-wrap[data-v-01f08bbc]{width:100%}.panel-wrap .wrong[data-v-01f08bbc]{height:50px;text-align:center;color:red;line-height:50px;font-size:16px}.panel-wrap .iswrong[data-v-01f08bbc]{height:50px;text-align:center;color:#2db1ac;line-height:50px;font-size:16px}.panel-wrap .right-key[data-v-01f08bbc]{width:90%;height:50px;line-height:50px;font-size:18px;font-weight:bolder;margin-left:5%;border-bottom:1px solid #000}.panel-wrap .right-key .seen[data-v-01f08bbc]{color:#2db1ac}.panel-wrap .right-key .unseen[data-v-01f08bbc]{display:none}.panel-wrap .problem[data-v-01f08bbc]{line-height:30px;padding-left:5%;font-weight:700;font-size:14px}.panel-wrap .problem .tip[data-v-01f08bbc]{font-weight:400;font-size:12px;line-height:20px;padding-right:5%;padding-left:0}.panel-wrap .explain-detai[data-v-01f08bbc]{width:90%;height:50px;line-height:50px;font-size:18px;font-weight:bolder;margin-left:5%;border-bottom:1px solid #000}.panel-wrap .video-analysis[data-v-01f08bbc]{line-height:40px;padding-left:5%;font-weight:700;font-size:14px}.panel-wrap .video-analysis .video-wrap[data-v-01f08bbc]{width:95%;height:210px;border:1px solid red}.panel-wrap .topic-analysis[data-v-01f08bbc]{line-height:40px;padding-left:5%;font-weight:700;font-size:14px;margin-bottom:20%}.panel-wrap .topic-analysis .tip[data-v-01f08bbc]{font-weight:400;font-size:12px;line-height:20px;padding-right:5%;padding-left:0}.panel-wrap .topic-analysis .difficulty[data-v-01f08bbc]{line-height:30px;color:#2db1ac;font-size:14px;font-weight:400}