.headernavback .kongheight[data-v-01c9f85d]{height:.8rem}.headernavback .nav[data-v-01c9f85d]{width:100%;height:.8rem;background:#fff;box-shadow:0 .025rem .05rem .0125rem rgba(0,0,0,.05);position:fixed;top:0;z-index:99;display:flex;align-items:center;color:#222}.headernavback .navtop[data-v-01c9f85d]{margin:0 auto;max-width:15rem;display:flex;min-width:15rem;align-items:center;justify-content:space-between}.headernavback .topimgs[data-v-01c9f85d]{cursor:pointer;line-height:.4875rem;letter-spacing:.05rem;font-size:.225rem;width:2.4375rem;height:.4rem;background-size:100% 100%;background-repeat:no-repeat;background-image:url(https://yueduo-op.pcyun.com/img/website/logo.png)}.headernavback .activecolor[data-v-01c9f85d]{font-weight:700!important;color:#39afff!important}.headernavback .nav .navtop .nav-centent[data-v-01c9f85d]{height:.625rem}.headernavback .nav .navtop .nav-centent>li[data-v-01c9f85d]{display:block;float:left;margin-right:.8rem;position:relative;cursor:pointer;font-size:.175rem;font-weight:300}.headernavback .nav .navtop .nav-centent>li[data-v-01c9f85d]:last-child{margin-right:0}.headernavback .topulaback[data-v-01c9f85d]{background-color:#fff}.headernavback .twociklispan[data-v-01c9f85d]{font-weight:300;margin:0 .075rem;padding:.075rem 0;margin-bottom:.05rem}.headernavback .twociklispan[data-v-01c9f85d]:hover{background-color:rgba(91,150,255,.05)}.headernavback .twociklispan .twoickong[data-v-01c9f85d]{line-height:.3rem;font-size:.2rem;color:#222;font-weight:bolder}.headernavback .twociklispan .twoicktopong[data-v-01c9f85d]{line-height:.3rem;font-size:.15rem;color:#c5c5c5}.headernavback .twociklispan img[data-v-01c9f85d]{width:.3rem;height:.3rem;margin-left:.175rem;display:none}.headernavback .twociklispan .onpick[data-v-01c9f85d]{display:block}.headernavback .twociklispan:hover .twoickong[data-v-01c9f85d]{color:#39afff!important}.headernavback .twociklispan:hover .twoicktopong[data-v-01c9f85d]{color:#39afff!important;background:#5b96ff}.headernavback .twociklispan:hover .pick[data-v-01c9f85d]{display:block}.headernavback .twociklispan:hover .onpick[data-v-01c9f85d]{display:none}.headernavback .twociklispan[data-v-01c9f85d]:last-child{border-radius:0 0 .1rem .1rem;margin-bottom:.175rem}.headernavback .nav .navtop .nav-centent li .alciklispan[data-v-01c9f85d]{height:.825rem;display:block;font-size:.175rem;line-height:.625rem;letter-spacing:.0125rem;font-weight:400;color:#707070;width:.875rem;text-align:center}.headernavback .nav .navtop .nav-centent li .alciklispan .icon_hover[data-v-01c9f85d]{transform:rotate(0deg);-webkit-transform:rotate(0deg);-moz-transform:rotate(0deg);-o-transform:rotate(0deg);-ms-transform:rotate(0deg);transition:all .2s ease-in-out;-webkit-transition:all .2s ease-in-out;-moz-transition:all .2s ease-in-out;-o-transition:all .2s ease-in-out}.headernavback .nav .navtop .nav-centent li .alciklispan[data-v-01c9f85d]:hover{font-weight:700;color:#39afff}.headernavback .nav .navtop .nav-centent li .alciklispan:hover .icon_hover[data-v-01c9f85d]{color:#ea4335;transform:rotate(180deg);-webkit-transform:rotate(180deg);-moz-transform:rotate(180deg);-o-transform:rotate(180deg);-ms-transform:rotate(180deg);transition:all .2s ease-in-out;-webkit-transition:all .2s ease-in-out;-moz-transition:all .2s ease-in-out;-o-transition:all .2s ease-in-out}.headernavback .nav .navtop .nav-centent ul[data-v-01c9f85d]{position:absolute;letter-spacing:.0125rem;left:-.2875rem;text-align:center;top:.7rem;z-index:99;width:1.5rem;box-shadow:0 .1rem .125rem rgba(0,0,0,.1);border-radius:0 0 .1rem .1rem}.bottombar[data-v-37332362]{border-top:.0125rem solid #d1d1d1;padding-top:.125rem;width:100%;background:#fff}.bottombar .foottitleback[data-v-37332362]{margin:0 auto;max-width:15.5rem;min-width:11.25rem;overflow:hidden;padding-bottom:.175rem}.bottombar .footbncak[data-v-37332362]{display:flex;margin-left:.475rem}.bottombar .footbncak .foot_img[data-v-37332362]{width:1.75rem;height:1.5rem;font-size:.1625rem;font-weight:400;color:#000;text-align:center}.bottombar .footbncak .foot_img img[data-v-37332362]{width:1.5rem;height:1.5rem}.bottombar .footbncak .footitem[data-v-37332362]{margin-right:1.75rem;margin-top:.175rem;font-size:.2rem;font-weight:400;color:#333;max-width:1.55rem}.bottombar .footbncak .footitem .itema[data-v-37332362]{cursor:pointer;margin-bottom:.25rem;text-align:center}.bottombar .footbncak .footitem .itema[data-v-37332362]:hover{color:#39afff}.bottombar .footbncak .footitem .item_child[data-v-37332362]{cursor:pointer;font-size:.175rem;font-weight:400;color:#666;line-height:.4rem;text-align:center}.bottombar .footbncak .footitem .item_child[data-v-37332362]:hover{color:#39afff}.bottombar .footbncak .footitem .itemasw[data-v-37332362]{display:inline-block}.bottombar .footbncak .footitem .itemasw[data-v-37332362]:nth-child(2n){margin-right:.5rem!important}.bottombar .footbncak .footitem .itemasw[data-v-37332362]:nth-child(odd){width:.7rem}.bottombar .foottext[data-v-37332362]{box-sizing:border-box;text-align:center}.bottombar .foottitletwo[data-v-37332362]{font-size:.225rem;font-weight:400;color:#fff;padding-top:.625rem}.bottombar .copyback[data-v-37332362]{border-top:.0125rem solid #f3f3f3;font-size:.175rem;font-weight:400;color:#666;text-align:center}.bottombar .copyback .copytop[data-v-37332362]{margin:0 auto;max-width:15.5rem;overflow:hidden;line-height:.275rem;margin-top:.2125rem;padding-bottom:.275rem}.bottombar .copyback .copytop .policesa[data-v-37332362]{cursor:pointer}.bottombar .copyback .copytop .policesa[data-v-37332362]:hover{color:#999;opacity:1}.bottombar .copyback .copybean[data-v-37332362]{cursor:pointer}.bottombar .copyback .copybean[data-v-37332362]:hover{color:#999;opacity:1}.help[data-v-b97e6d22]{min-width:16rem}.help .media_acllback[data-v-b97e6d22]{background:linear-gradient(270deg,#011053,#060040);background-size:cover;background-repeat:no-repeat;background-image:url(https://pcyun-obs.pcyun.com/pcyun/basic/20230630/about.png);position:absolute;left:0;top:.8rem;width:100%;height:2.25rem}.help .media_acllback .Head_Img[data-v-b97e6d22]{width:15rem;height:2.25rem;margin:0 auto;position:relative}.help .media_acllback .Head_Img img[data-v-b97e6d22]{width:100%;height:100%}.help .c_img_f_text[data-v-b97e6d22]{padding-top:.1rem;font-size:.175rem;font-weight:400;color:#787878}.help .topimgtiback[data-v-b97e6d22]{position:relative;box-sizing:border-box;margin:0 auto;max-width:15rem;height:2.25rem;z-index:5}.help .topimgtiback .topimgtitle[data-v-b97e6d22]{font-size:.5rem;font-weight:700;color:#464646;padding-top:.625rem;padding-bottom:.075rem}.help .topimgtiback .topimgtext[data-v-b97e6d22]{font-size:.25rem;font-weight:400;color:#464646}.help .tops_back[data-v-b97e6d22]{border-top:.0125rem solid #ebebeb;border-bottom:.0125rem solid #ebebeb}.help .tops_back .top_title[data-v-b97e6d22]{margin:0 auto;max-width:15rem;font-size:.2rem;font-weight:400;color:#414141;height:.85rem;background:#fff;line-height:.85rem}.help .tops_back .top_title span[data-v-b97e6d22]{font-size:.2rem;font-weight:400;color:#d6d6d6}.help .first_back[data-v-b97e6d22]{width:100%;padding:.6rem 0 1rem 0}.help .first_back .first_schoosl[data-v-b97e6d22]{max-width:15rem;margin:0 auto;display:flex;justify-content:space-between;padding:0 .2875rem}.help .first_back .first_schoosl .item_back[data-v-b97e6d22]{position:relative;width:6.625rem;height:7.2rem;background:#fff;border-radius:.1rem .1rem .1rem .1rem;opacity:1;overflow:hidden;box-shadow:0 .025rem .05rem 0 hsla(0,0%,69.8%,.2);box-sizing:border-box;transition:all .1s linear;cursor:pointer}.help .first_back .first_schoosl .item_back[data-v-b97e6d22]:hover{transform:translateY(-.0625rem);box-shadow:0 .0625rem .125rem .0125rem hsla(0,0%,46.7%,.16)}.help .first_back .first_schoosl .item_back .item_img[data-v-b97e6d22]{position:absolute;top:0;left:0;width:6.625rem;height:7.2rem}.help .first_back .first_schoosl .item_back .item_title[data-v-b97e6d22]{text-align:center;position:relative;font-weight:700;font-size:.3rem;color:#575757;height:.4125rem}.help .first_back .first_schoosl .item_back .item_text[data-v-b97e6d22]{margin:0 auto;width:4.875rem;white-space:nowrap;position:relative;z-index:10;font-weight:400;font-size:.2rem;color:#575757}.help .first_back .first_schoosl .item_back .items_back[data-v-b97e6d22]{padding-top:4.4rem;padding-bottom:.2rem}.help .first_back .first_schoosl .item_back .itema_back[data-v-b97e6d22]{padding-bottom:.275rem}.help .first_back .first_schoosl .item_back .item_butom[data-v-b97e6d22]{margin:0 auto;position:relative;width:3.2125rem;height:.65rem;border-radius:.325rem .325rem .325rem .325rem;border:.0125rem solid #39afff;font-weight:400;font-size:.2rem;color:#39afff;display:flex;align-items:center;justify-content:center;cursor:pointer}.help .first_back .first_schoosl .item_back .item_butom[data-v-b97e6d22]:hover{background:rgba(67,129,241,.38);border-radius:.325rem .325rem .325rem .325rem;border:.0125rem solid #39afff;color:#39afff}.help .help_back[data-v-b97e6d22]{padding-bottom:1rem}.help .help_back .problem_main[data-v-b97e6d22]{max-width:15rem;margin:0 auto;background-color:#fff;display:flex;justify-content:center}.help .help_back .problem_main .problem_menu[data-v-b97e6d22]{width:3rem;color:#333;background:#f2f4f6}.help .help_back .problem_main .problem_menu_title[data-v-b97e6d22]{font-size:.35rem;font-weight:400;color:#333;padding-top:.2rem;padding-bottom:.2rem;border-bottom:.0125rem solid #d9d9d9;padding-left:.45rem}.help .help_back .problem_main .problem_menu_back .problem_ctop[data-v-b97e6d22]{font-size:.2rem;font-weight:400;color:#787878;border-bottom:.0125rem solid #d9d9d9;padding:.1875rem 0;padding-left:.45rem;cursor:pointer;position:relative}.help .help_back .problem_main .problem_menu_back .problem_ctop .edgimg[data-v-b97e6d22]{position:absolute;top:.3rem;right:.4125rem;width:.175rem;height:.075rem;transition:.3s;-moz-transition:-moz-transform .3s;-webkit-transition:-webkit-transform .3s;-o-transition:-o-transform .3s}.help .help_back .problem_main .problem_menu_back .problem_ctop .edgactive[data-v-b97e6d22]{-moz-transform:rotate(-90deg);-webkit-transform:rotate(-90deg);-o-transform:rotate(-90deg);transform:rotate(-90deg)}.help .help_back .problem_main .problem_menu_back .problem_sts[data-v-b97e6d22]{opacity:1;color:#787878}.help .help_back .problem_main .problem_menu_back .problem_menu_items[data-v-b97e6d22]{border-bottom:.0125rem solid #d9d9d9;font-size:.175rem;font-weight:400;cursor:pointer;position:relative}.help .help_back .problem_main .problem_menu_back .problem_menu_items .item_left[data-v-b97e6d22]{position:absolute;width:.075rem;height:.4rem;background:#39afff;left:0;top:.1375rem}.help .help_back .problem_main .problem_menu_back .problem_menu_items .item_right_pro[data-v-b97e6d22]{padding:.2rem 0;padding-left:.65rem}.help .help_back .problem_main .problem_menu_back .problem_menu_items .item_right_pro[data-v-b97e6d22]:hover{color:#39afff;background:#e4edff}.help .help_back .problem_main .problem_menu_back .problem_menu_items .item_right_pro .edgimg[data-v-b97e6d22]{position:absolute;top:.3rem;right:.4125rem;width:.175rem;height:.075rem;transition:.3s;-moz-transition:-moz-transform .3s;-webkit-transition:-webkit-transform .3s;-o-transition:-o-transform .3s}.help .help_back .problem_main .problem_menu_back .problem_menu_items .item_right_pro .edgactive[data-v-b97e6d22]{-moz-transform:rotate(-90deg);-webkit-transform:rotate(-90deg);-o-transform:rotate(-90deg);transform:rotate(-90deg)}.help .help_back .problem_main .problem_menu_back .problem_menu_items .itemt_name[data-v-b97e6d22]{padding:.125rem 0;padding-left:1rem;font-size:.175rem;font-weight:400;cursor:pointer;position:relative}.help .help_back .problem_main .problem_menu_back .problem_menu_items .itemt_name[data-v-b97e6d22]:hover{color:#39afff;background:#e4edff}.help .help_back .problem_main .problem_question[data-v-b97e6d22]{width:11.1375rem;min-height:11.25rem;margin-left:.625rem;margin-top:.3rem;padding-bottom:.9375rem}.help .help_back .problem_main .problem_question .quers_title[data-v-b97e6d22]{font-size:.375rem;font-weight:500;color:#414141;padding-bottom:.3rem;border-bottom:.0125rem solid #ebebeb;margin-bottom:.375rem}.help .help_back .problem_main .problem_question .question_item[data-v-b97e6d22]{width:100%}.help .help_back .problem_main .problem_question .child_li[data-v-b97e6d22]{height:11.25rem}.help .help_back .problem_main .problem_question .question_item_title[data-v-b97e6d22]{font-size:.225rem;font-weight:500;color:#414141;height:.3125rem;margin-top:.375rem;margin-bottom:.2rem}.help .help_back .problem_main .problem_question .question_ite_img[data-v-b97e6d22]{margin-top:.375rem;width:100%}.help .help_back .problem_main .problem_question .question_ite_img img[data-v-b97e6d22]{width:100%}.help .help_back .problem_main .problem_question .querston_item[data-v-b97e6d22]{font-size:.2rem;font-weight:400;color:#787878;line-height:.3375rem}.help .help_back .problem_main .problem_question .querston_item .querston_iqtit[data-v-b97e6d22]{margin:.2rem 0;padding-left:.2625rem;font-size:.225rem;font-weight:500;color:#414141}.help .help_back .problem_main .question_img_item_back .question_img_item .c_img_title[data-v-b97e6d22]{margin-top:.2rem;font-size:.225rem;font-weight:500;color:#414141}.help .help_back .problem_main .question_img_item_back .question_img_item .c_img_text[data-v-b97e6d22]{padding-top:.2rem;font-size:.2rem;font-weight:400;color:#787878;line-height:.375rem}.help .help_back .problem_main .question_img_item_back .question_img_item .c_img_img[data-v-b97e6d22]{padding-top:.2rem;width:100%}.help .help_back .problem_main .question_img_item_back .question_img_item .c_img_img img[data-v-b97e6d22]{width:100%}.help .help_back .problem_main .question_img_item_back .question_img_item .c_img_html[data-v-b97e6d22]{padding-top:.2rem;white-space:pre-wrap;font-size:.2rem;font-weight:400;color:#787878;line-height:.3625rem}.help .help_back .problem_main .question_img_item_back .question_img_item .c_img_html[data-v-b97e6d22] img{width:.9125rem;height:1.1125rem}.help .help_back .problem_main .question_img_item_back .question_img_item .c_img_h_img[data-v-b97e6d22]{margin-top:.2rem;width:7.9625rem}.help .help_back .problem_main .question_img_item_back .question_img_item .c_img_h_img img[data-v-b97e6d22]{width:100%}.help .help_back .problem_main .question_img_item_back .question_img_item .c_img_p_img[data-v-b97e6d22]{margin-top:.2rem;width:6.9875rem}.help .help_back .problem_main .question_img_item_back .question_img_item .c_img_p_img img[data-v-b97e6d22]{width:100%}.help .help_back .problem_main .question_img_item_back .question_img_item .c_img_e_img[data-v-b97e6d22]{margin-top:.2rem;width:9.9125rem}.help .help_back .problem_main .question_img_item_back .question_img_item .c_img_e_img img[data-v-b97e6d22]{width:100%}.help .active[data-v-b97e6d22]{color:#39afff;background:#e4edff}