.ActivateDialog button[data-v-5048e807]{width:80px;height:36px;border-radius:4px;font-size:12px;margin:0 15px;cursor:pointer}.physics .banner img[data-v-5048e807]{width:100%}.physics .content[data-v-5048e807]{width:1130px;margin:50px auto}.physics .content .book_warpper .books_classfiy[data-v-5048e807]{-webkit-box-sizing:border-box;box-sizing:border-box;height:220px}.physics .content .book_warpper .books_classfiy p[data-v-5048e807]{margin:0;white-space:nowrap}.physics .content .book_warpper .books_classfiy .classfiy[data-v-5048e807]{margin:28px 0}.physics .content .book_warpper .books_classfiy .classfiy p[data-v-5048e807]{color:#383838}.physics .content .book_warpper .btn[data-v-5048e807]{width:142px;height:38px;line-height:38px;border-radius:19px;text-align:center;color:#4e5969;margin-left:20px;background:#fff}.physics .content .book_warpper .bookbtn[data-v-5048e807]{width:auto;padding:0 25px}.physics .content .book_warpper .activeBtn[data-v-5048e807]{background:#2f80ef;color:#fff}.physics .content .bookThumb img[data-v-5048e807]{width:157px;height:220px}.physics .content .bookThumb .lock[data-v-5048e807]{width:19px;height:23px;position:absolute;bottom:12px;left:10px}.physics .content .bookDir_warpper .chapter_warpper[data-v-5048e807]{height:auto;border-radius:5px;background:#fff;border:1px solid #e4e4e4;padding:27px 50px;margin-bottom:20px}.physics .content .bookDir_warpper .chapter_warpper .chapterName[data-v-5048e807]{height:auto;font-size:16px;font-weight:700;color:#4e5969}.physics .content .bookDir_warpper .chapter_warpper .bb[data-v-5048e807]{padding-bottom:20px;margin-bottom:20px;border-bottom:1px solid #e4e4e4}.physics .content .bookDir_warpper .chapter_warpper .down[data-v-5048e807],.physics .content .bookDir_warpper .chapter_warpper .up[data-v-5048e807]{width:32px;cursor:pointer}.physics .content .bookDir_warpper .lesson_warpper[data-v-5048e807]{-webkit-box-sizing:border-box;box-sizing:border-box}.physics .content .bookDir_warpper .lesson_warpper .lessonbox[data-v-5048e807]{color:#4e5969;font-size:14px;width:100%;padding:10px 0;border-radius:5px;border:1px solid #e4e4e4;margin:10px 0 20px}.physics .content .bookDir_warpper .lesson_warpper .lessonbox .selectbox[data-v-5048e807]{width:100%;display:-webkit-box;display:-ms-flexbox;display:flex;-webkit-box-pack:justify;-ms-flex-pack:justify;justify-content:space-between;padding-left:22px}.physics .content .bookDir_warpper .lesson_warpper .lessonbox .selectbox .s-down[data-v-5048e807],.physics .content .bookDir_warpper .lesson_warpper .lessonbox .selectbox .s-up[data-v-5048e807]{padding-right:42px;cursor:pointer}.physics .content .bookDir_warpper .lesson_warpper .lessonbox .selectbox .s-down img[data-v-5048e807],.physics .content .bookDir_warpper .lesson_warpper .lessonbox .selectbox .s-up img[data-v-5048e807]{width:20px;height:20px}.physics .content .bookDir_warpper .lesson_warpper .lessonbox .res_warpper[data-v-5048e807]{-webkit-transition:all .6s ease;-o-transition:all .6s ease;transition:all .6s ease;display:-ms-grid;display:grid;-ms-grid-columns:(1fr)[3];grid-template-columns:repeat(3,1fr);gap:20px;padding:0 22px}.physics .content .bookDir_warpper .lesson_warpper .lessonbox .res_warpper .resthumb[data-v-5048e807]{width:316px;height:177px;border-radius:4px}.physics .content .bookDir_warpper .lesson_warpper .lessonbox .res_warpper .restype[data-v-5048e807]{position:absolute;width:80px;height:32px;line-height:32px;font-size:16px;-webkit-box-sizing:border-box;box-sizing:border-box;text-align:center;top:0;left:0;background:#2f80ef;color:#fff;border-radius:4px 0 4px 0}.physics .content .bookDir_warpper .lesson_warpper .lessonbox .res_warpper .lock[data-v-5048e807]{width:19px;height:23px;position:absolute;bottom:12px;right:15px}.physics .content .bookDir_warpper1 .chapter_warpper[data-v-5048e807]{height:auto;background:#fff}.physics .content .bookDir_warpper1 .lesson_warpper[data-v-5048e807]{min-height:69px;height:auto;border:1px solid #e4e4e4;padding:0 50px;border-radius:5px;-webkit-box-sizing:border-box;box-sizing:border-box}.physics .content .bookDir_warpper1 .lesson_warpper .lessonbox[data-v-5048e807]{width:100%;min-height:69px}.physics .content .bookDir_warpper1 .lesson_warpper .res_warpper[data-v-5048e807]{-webkit-transition:all .6s ease;-o-transition:all .6s ease;transition:all .6s ease;display:-ms-grid;display:grid;-ms-grid-columns:(1fr)[3];grid-template-columns:repeat(3,1fr);gap:20px}.physics .content .bookDir_warpper1 .lesson_warpper .res_warpper .resthumb[data-v-5048e807]{width:328px;height:184px;border-radius:4px}.physics .content .bookDir_warpper1 .lesson_warpper .res_warpper .restype[data-v-5048e807]{position:absolute;width:80px;height:32px;line-height:32px;font-size:16px;-webkit-box-sizing:border-box;box-sizing:border-box;text-align:center;top:0;left:0;background:#2f80ef;color:#fff;border-radius:4px 0 4px 0}.physics .content .bookDir_warpper1 .lesson_warpper .res_warpper .lock[data-v-5048e807]{width:19px;height:23px;position:absolute;bottom:12px;right:15px}.physics .content .bookDir_warpper1 .lesson_warpper .down[data-v-5048e807],.physics .content .bookDir_warpper1 .lesson_warpper .up[data-v-5048e807]{width:32px;cursor:pointer}@media screen and (max-width:768px){.banner[data-v-5048e807]{display:none}.content[data-v-5048e807]{width:90%!important;margin:0 auto!important}.content .book_warpper[data-v-5048e807]{margin-top:20px}.content .book_warpper .books_classfiy[data-v-5048e807]{height:auto!important}.content .book_warpper .books_classfiy .classfiy[data-v-5048e807]{-webkit-box-orient:vertical;-webkit-box-direction:normal;-ms-flex-direction:column;flex-direction:column;-webkit-box-align:start!important;-ms-flex-align:start!important;align-items:flex-start!important}.content .book_warpper .books_classfiy .classfiy p[data-v-5048e807]{font-size:20px;margin-bottom:10px}.content .book_warpper .btn[data-v-5048e807]{min-width:27vw!important;width:auto!important;height:42px!important;white-space:nowrap;padding:0 10px!important;display:-webkit-box;display:-ms-flexbox;display:flex;-webkit-box-align:center;-ms-flex-align:center;align-items:center;-webkit-box-pack:center;-ms-flex-pack:center;justify-content:center;border-radius:24px!important;margin-left:0!important;-webkit-box-sizing:border-box;box-sizing:border-box}.content .book_warpper .activeBtn[data-v-5048e807]{background:#6ca8ff!important;padding:0 25px!important}.content .book_warpper .bookbtn[data-v-5048e807]{width:auto;padding:0 25px}.content .book_warpper .bookThumb[data-v-5048e807]{display:none!important}.content .bookDir_warpper[data-v-5048e807]{margin:20px 0!important}.content .bookDir_warpper .chapter_warpper[data-v-5048e807]{margin-bottom:20px;padding:20px 30px!important}.content .bookDir_warpper .lesson_warpper[data-v-5048e807]{margin:10px 0!important}.content .bookDir_warpper .res_warpper[data-v-5048e807]{-ms-grid-columns:(1fr)[1]!important;grid-template-columns:repeat(1,1fr)!important}.content .bookDir_warpper .res_warpper .resthumb[data-v-5048e807]{width:100%!important}.content .bookDir_warpper .down[data-v-5048e807],.content .bookDir_warpper .up[data-v-5048e807]{width:24px!important}.content .bookDir_warpper1 .res_warpper[data-v-5048e807]{-ms-grid-columns:(1fr)[1]!important;grid-template-columns:repeat(1,1fr)!important}.content .bookDir_warpper1 .resthumb[data-v-5048e807]{width:252px!important;height:141px!important}}.el-card__body{padding:25px 40px}@media screen and (max-width:768px){.el-card__body{padding:0}.el-card{border:none}.el-card.is-always-shadow{-webkit-box-shadow:none}}