@keyframes scaleButton-5cbaba16{0%{transform:scale(1)}to{transform:scale(1.15)}}img[data-v-5cbaba16]{vertical-align:bottom}.grade-content[data-v-5cbaba16]{width:100%;height:32.533vw}.grade-content .text[data-v-5cbaba16]{text-align:center;font-size:5.333vw;font-weight:500;margin-top:6.4vw}.gradeBtns[data-v-5cbaba16]{margin:5.333vw 0;padding:0 4.267vw;display:flex;align-items:center;justify-content:space-evenly;flex-wrap:wrap;padding:0 7.467vw;gap:3.2vw}.gradeBtns .button-tips[data-v-5cbaba16]{color:#999;text-align:center;font-family:"Alibaba PuHuiTi 3.0";font-size:3.2vw;font-style:normal;font-weight:500;line-height:normal;opacity:.8}.gradeBtns .gradeBtn[data-v-5cbaba16]{width:100%;height:10.667vw;border-radius:13.6vw;color:#ff2e0b;background:#ffecec;border:1px solid #ff2e0b;text-align:center;font-size:3.733vw;line-height:100%;padding:0}.gradeBtns .gradeBtn.selected[data-v-5cbaba16]{background:#fc2222;color:#fff}.gradeBtns .gradeBtn.disabled[data-v-5cbaba16]{border:1px solid #999;background:#fff;color:#999}.footer[data-v-5cbaba16]{position:fixed;font-size:0;bottom:0;display:block;width:100%}.footer .footer-img[data-v-5cbaba16]{width:100%;height:100%}.footer .scrollToTopBtn[data-v-5cbaba16]{display:inline-block;position:absolute;top:0;bottom:0;margin:auto;right:4.267vw;width:42.667vw;height:10.667vw}[data-v-5cbaba16] .action-sheet-content .van-action-sheet__content{background-color:#fff}[data-v-5cbaba16] .math .van-action-sheet__content{background-color:#3994ff}.actionSheetContent[data-v-5cbaba16]{display:flex;flex-direction:column}.actionSheetContent .text[data-v-5cbaba16]{margin-top:3.2vw;text-align:center;color:#ff2e0b;font-size:3.2vw}.img-content[data-v-5cbaba16]{width:100%;height:100%}.bg-img-content[data-v-5cbaba16]{margin-bottom:21.333vw}.bg-img[data-v-5cbaba16]{width:100%;height:100%}.container[data-v-5cbaba16]{display:flex;flex-direction:column;justify-content:space-between;min-height:100vh;position:relative}.container .lantern-slide[data-v-5cbaba16]{width:21.333vw;position:absolute;right:3.2vw;top:-2.133vw;pointer-events:none}.container .swiper-box[data-v-5cbaba16]{height:21.333vw}.container .swiper-box .swiper-slide-next[data-v-5cbaba16],.container .swiper-box .swiper-slide-prev[data-v-5cbaba16]{opacity:.3}.container .icon-item[data-v-5cbaba16]{height:5.333vw;border-radius:5.867vw;background:rgba(0,0,0,.6);color:#fff;display:flex;align-items:center;font-size:2.667vw}.container .icon-item .swiper-img[data-v-5cbaba16]{width:4.267vw;height:4.267vw;flex-shrink:0;border-radius:50%;margin:0 2.667vw 0 .533vw}.groupBook-container[data-v-5cbaba16]{height:40vw}.groupBook-container .groupBook-title[data-v-5cbaba16]{color:#000;font-size:3.733vw;font-weight:500;margin:2.4vw 0 0 6.4vw}.groupBook-container[data-v-5cbaba16] .van-divider{margin:0}.groupBook-container .groupBook-swiper-box[data-v-5cbaba16]{height:29.333vw;z-index:0}.groupBook-container .groupBook-icon-item[data-v-5cbaba16]{height:5.333vw;border-radius:5.867vw;color:#fff;display:flex;align-items:center;font-size:2.667vw}.groupBook-container .groupBook-icon-item .item-left[data-v-5cbaba16]{display:flex;justify-content:center;align-items:center;margin:0 26.667vw 0 5.333vw}.groupBook-container .groupBook-icon-item .groupBook-swiper-img[data-v-5cbaba16]{width:8.8vw;height:8.8vw;flex-shrink:0;border-radius:50%;margin-right:1.6vw}.groupBook-container .groupBook-icon-item .groupBook-swiper-nickName[data-v-5cbaba16]{color:#000;font-size:3.467vw;font-weight:500}.groupBook-container .groupBook-icon-item .groupBook-item-text[data-v-5cbaba16]{color:#616161;font-size:3.467vw;font-weight:500}.groupBook-container .groupBook-icon-item .groupBook-item-text-red[data-v-5cbaba16]{color:#ff5215;font-size:3.467vw;font-weight:500}.groupBook-container .groupBook-icon-item .groupBook-item-btn[data-v-5cbaba16]{width:19.2vw;height:6.933vw;font-size:3.467vw;color:#fff;border-radius:6.933vw;background:#ff6647;border:#ff6647;margin-left:1.6vw}.bottom-button[data-v-5cbaba16]{position:absolute;bottom:3.467vw;width:35.2vw;height:10.667vw;right:4.267vw;animation:scaleButton-5cbaba16 .5s ease-in infinite alternate}.bottom-button img[data-v-5cbaba16]{width:100%;height:100%}