[data-v-17bd6992]:root{--main-text-color:#202428;--footer-bg-color:#0f1114}.coursePresent[data-v-17bd6992]{color:#171717;font-family:SourceHanSansCN}.container[data-v-17bd6992],.coursePresent[data-v-17bd6992]{flex-direction:column;align-items:center;width:100%;display:flex}.container .title[data-v-17bd6992]{color:#171717;font-family:SourceHanSansSC;font-size:31px;font-weight:700;line-height:31px}.container .title2[data-v-17bd6992]{color:#171717;text-align:center;margin-top:18px;font-family:SourceHanSansCN;font-size:18px;font-weight:500;line-height:27px}.container1[data-v-17bd6992]{background:#f8f8f8;padding-top:80px;padding-bottom:86px}.container1 .img-container[data-v-17bd6992]{margin-top:30px;display:flex}.container1 .img-container .item-container img[data-v-17bd6992]{width:21vw;margin-right:22px}.container1 .text-container[data-v-17bd6992]{border:1px solid #e3e3e3;border-top:0;border-bottom-right-radius:15px;border-bottom-left-radius:15px;flex-direction:column;align-items:center;width:21vw;padding:18px 0 25px;font-family:SourceHanSansCN;font-size:18px;font-weight:500;line-height:23px;display:flex}.container2[data-v-17bd6992]{padding-top:75px}.container2 .content-text[data-v-17bd6992]{text-align:center;justify-content:space-between;width:65%;margin-top:42px;display:flex}.container2 .content-text .title[data-v-17bd6992]{margin-bottom:5px;font-family:SourceHanSansSC;font-size:23px;font-weight:700;line-height:33px}.container2 .content-text .title .red-line[data-v-17bd6992]{background:red;width:54px;height:2px;margin:2px auto auto}.container2 .content-text .text[data-v-17bd6992]{font-family:SourceHanSansCN;font-size:14px;font-weight:500;line-height:24px}.container2 .btn-container[data-v-17bd6992]{text-align:center;margin-top:67px;margin-bottom:75px}.container2 .btn-container .button[data-v-17bd6992]{color:red;cursor:pointer;border:1px solid red;border-radius:30px;padding:11px 27px;font-family:SourceHanSansCN;font-size:20px;font-weight:500;line-height:29px}.container2 .btn-container p[data-v-17bd6992]{color:#171717;margin-top:16px;font-family:SourceHanSansCN;font-size:14px;font-weight:500;line-height:20px}.container3[data-v-17bd6992]{background:#f8f8f8;padding:54px 0 70px}.container3 .title[data-v-17bd6992]{margin-bottom:32px}.container3 .img-container[data-v-17bd6992]{justify-content:space-between;width:65vw;display:flex}.container3 .img-container img[data-v-17bd6992]{width:15vw}.container4[data-v-17bd6992]{flex-direction:column;align-items:flex-start;width:65vw;padding:75px 0 52px;display:flex}.container4 .question-container[data-v-17bd6992]{margin-top:20px}.container4 .question-container .question[data-v-17bd6992]{color:red;margin-bottom:20px;font-family:SourceHanSansCN;font-size:17px;font-weight:500;line-height:27px}.container4 .question-container .answer[data-v-17bd6992]{color:#171717;margin-bottom:40px;font-family:SourceHanSansCN;font-size:17px;font-weight:500;line-height:30px}