header[data-v-1c93b91b]{width:100%;height:60px}header .header-content[data-v-1c93b91b]{display:flex;width:1170px;margin:0 auto;height:100%;align-items:center}@media(min-width:641px)and (max-width:1366px){header .header-content[data-v-1c93b91b]{width:960px}}@media(max-width:640px){header .header-content[data-v-1c93b91b]{width:auto;justify-content:space-between}header .header-content .navigate[data-v-1c93b91b]{margin-right:10px;margin-left:10px;justify-content:space-around;flex-grow:1}header .header-content .navigate .header-text[data-v-1c93b91b]{margin-left:0}header .header-content .navigate a[data-v-1c93b91b]{font-size:16px;word-break:keep-all}}header .header-content .logo-wrap[data-v-1c93b91b]{width:134px;height:22px;cursor:pointer;flex-shrink:0}header .header-content .logo-wrap[data-v-1c93b91b] .svg-icon{width:147px;height:32px}header .header-content .logo-wrap[data-v-1c93b91b] .svg-icon>svg{width:147px!important;height:32px!important}@media(max-width:640px){header .header-content .logo-wrap[data-v-1c93b91b]{width:94px;height:15px;margin-left:24px}header .header-content .logo-wrap[data-v-1c93b91b] .svg-icon{width:103px;height:22px}header .header-content .logo-wrap[data-v-1c93b91b] .svg-icon>svg{width:103px!important;height:22px!important}}header .header-content .header-text[data-v-1c93b91b]{font-size:16px;font-family:PingFangSC,PingFangSC-Regular;font-weight:400;text-align:left;color:#2b323d;line-height:60px;margin-left:50px;cursor:pointer}header .header-content .header-text a[data-v-1c93b91b]{color:#2b323d}header .header-content .header-text a[data-v-1c93b91b]:hover{color:#1a78ff}header .header-content .header-text.product-info[data-v-1c93b91b]{border-bottom:2px solid #1a78ff;height:60px;box-sizing:border-box}header .header-content .header-text.product-info a[data-v-1c93b91b]{color:#1a78ff}header .header-content .login-btn[data-v-1c93b91b]{flex-grow:1;text-align:right;display:flex;justify-content:flex-end}header .header-content .login-btn .help[data-v-1c93b91b]{margin-right:30px;cursor:pointer;color:#2b323d}header .header-content .login-btn .help[data-v-1c93b91b]:hover{color:#1a78ff}header .header-content .login-btn .wj-button--success[data-v-1c93b91b]{height:26px;width:104px;background-color:#30b573;border-color:#30b573;border-radius:18px;font-family:PingFangSC,PingFangSC-Regular;font-weight:400;line-height:0}header .header-content .login-btn .wj-button--success[data-v-1c93b91b] span{display:flex;align-items:center;justify-content:space-around}header .header-content .login-btn .wj-button--success .icon-weixin[data-v-1c93b91b]{margin-right:6px}header .header-content .login-btn .wj-button--success.isLogin[data-v-1c93b91b]{background-color:#1a78ff;border-color:#1a78ff}header .header-content .login-btn .wj-button--success.isLogin[data-v-1c93b91b] span{justify-content:center}header .header-content .login-btn .header-user[data-v-1c93b91b]{display:flex;align-items:center;position:relative;height:60px;margin-right:20px}header .header-content .login-btn .header-user .avatar-img[data-v-1c93b91b]{width:36px;height:36px;border-radius:20px;cursor:pointer}header .header-content .login-btn .header-user .wj-icon-caret-bottom[data-v-1c93b91b]{font-size:18px;transition:.2s}header .header-content .login-btn .header-user .to-top[data-v-1c93b91b]{transform:rotate(-180deg)}header .header-content .login-btn .header-user .weixin-icon[data-v-1c93b91b]{position:absolute;height:18px;width:18px;bottom:0;right:0}header .header-content .login-btn .header-user .nickName[data-v-1c93b91b]{width:90px;text-align:left;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;cursor:pointer}header .header-content .login-btn .header-user .logout-area[data-v-1c93b91b]{width:160px;height:168px;background:#fff;box-shadow:0 1px 2px 0 rgba(0,0,0,.25);position:absolute;top:60px;z-index:1000;right:10px}header .header-content .login-btn .header-user .logout-area .avatar[data-v-1c93b91b]{width:56px;height:56px}header .header-content .login-btn .header-user .logout-area .avatar .wj-image[data-v-1c93b91b]{border-radius:28px}header .header-content .login-btn .header-user .logout-area .invite-info[data-v-1c93b91b]{height:40px;line-height:40px;border-top:1px solid #eaeaea;cursor:pointer}header .header-content .login-btn .header-user .logout-area .invite-info[data-v-1c93b91b]:hover{background-color:#f5f7fa}header .header-content .login-btn .header-user .logout-area .logout-footer[data-v-1c93b91b]{position:absolute;bottom:0;height:40px;line-height:40px;border-top:1px solid #eaeaea;width:100%;color:#f46e78;text-align:center;cursor:pointer}header .header-content .login-btn .header-user .logout-area .logout-footer[data-v-1c93b91b]:hover{background-color:#f5f7fa}@media(max-width:640px){header .header-content .login-btn[data-v-1c93b91b]{display:none}}.dialog-content[data-v-1c93b91b]{width:100%;height:480px;display:flex}.dialog-content .dialog-left[data-v-1c93b91b]{width:350px;height:100%;background-size:100% 100%;background-image:url(../img/login-background.253666fc.jpg)}.dialog-content .dialog-right[data-v-1c93b91b]{width:420px;position:relative}.dialog-content .dialog-right .icon-quxiao[data-v-1c93b91b]{color:#aaadb1;position:absolute;right:20px;top:16px;cursor:pointer}.dialog-content .dialog-right .login-content[data-v-1c93b91b]{margin-top:70px}.dialog-content .dialog-right .login-area[data-v-1c93b91b]{margin-top:60px}.dialog-content .dialog-right .login-area h3[data-v-1c93b91b]{display:flex;align-items:center;justify-content:center;color:#2b323d}.dialog-content .dialog-right .login-area h3 .icon-weixin[data-v-1c93b91b]{color:#00c800;font-size:28px;margin-right:10px}.dialog-content .dialog-right .login-area h5[data-v-1c93b91b]{color:#6a6f77;margin-bottom:10px}.dialog-content .dialog-right .login-footer[data-v-1c93b91b]{position:absolute;width:100%;text-align:center;color:#aaadb1;bottom:0;height:50px;line-height:50px;background-color:#f5f7fa;border-bottom-right-radius:4px}.dialog-content .dialog-right .login-footer .link[data-v-1c93b91b]{color:#6a6f77;margin:0 5px}[data-v-1c93b91b] .logout-dialog .wj-dialog__header{padding:14px 30px 0}[data-v-1c93b91b] .logout-dialog .wj-dialog__body{padding:10px 30px 12px}@media(max-width:640px){.contest-main[data-v-debf6a3a]{background:#61b6ff}}.contest-main .home-header-box[data-v-debf6a3a]{width:100%;position:fixed;z-index:99;background-color:#fff}.contest-main .top-fake[data-v-debf6a3a]{height:70px}@media(max-width:640px){.contest-main .top-fake[data-v-debf6a3a]{height:60px}}.contest-main .top-bg[data-v-debf6a3a]{width:100%;height:790px;background:url(../img/c1.96f7d77e.png) 50%/cover no-repeat;position:relative}@media(max-width:640px){.contest-main .top-bg[data-v-debf6a3a]{height:270px;background-image:url(../img/mc1.1ed7b179.png)}}@media(min-width:1980px){.contest-main .top-bg[data-v-debf6a3a]{background-size:contain}}.contest-main .top-bg .ranking-outer[data-v-debf6a3a]{width:1520px;height:413px;margin:0 auto}.contest-main .top-bg .ranking-outer .ranking-list[data-v-debf6a3a]{width:348px;height:413px;background-repeat:no-repeat;background-size:cover;top:calc(50% - 203px)}.contest-main .top-bg .ranking-outer .ranking-list.bg1[data-v-debf6a3a]{background-image:url(../img/rank-bg-1.b37e1f08.png)}.contest-main .top-bg .ranking-outer .ranking-list.bg2[data-v-debf6a3a]{background-image:url(../img/rank-bg-2.6c9becf2.png)}@media(max-width:640px){.contest-main .top-bg .ranking-outer .ranking-list[data-v-debf6a3a]{width:35rem;height:44rem;margin-top:1.5rem;margin-bottom:0;background-size:contain}}.contest-main .top-bg .ranking-outer .ranking-list .rank-header[data-v-debf6a3a]{padding-top:7px;height:52px;font-size:14px;line-height:20px;color:#fff}.contest-main .top-bg .ranking-outer .ranking-list .rank-header span[data-v-debf6a3a]{width:50%;opacity:.7;cursor:pointer}.contest-main .top-bg .ranking-outer .ranking-list .rank-header span.active[data-v-debf6a3a]{opacity:1;font-weight:700;font-size:16px}.contest-main .top-bg .ranking-outer .ranking-list .rank-header span[data-v-debf6a3a]:hover{opacity:1;font-weight:700}.contest-main .top-bg .ranking-outer .ranking-list .ranking-classify[data-v-debf6a3a]{display:flex;height:50px}.contest-main .top-bg .ranking-outer .ranking-list .ranking-classify div[data-v-debf6a3a]{width:50%;line-height:50px;font-size:16px;color:#fff;cursor:pointer;background:hsla(0,0%,100%,.2)}.contest-main .top-bg .ranking-outer .ranking-list .ranking-classify div.active[data-v-debf6a3a]{background:linear-gradient(225deg,#38b0ff,#1a78ff)}@media(max-width:640px){.contest-main .top-bg .ranking-outer .ranking-list .ranking-classify[data-v-debf6a3a]{height:4rem}.contest-main .top-bg .ranking-outer .ranking-list .ranking-classify div[data-v-debf6a3a]{line-height:4rem;font-size:1.3rem}}.contest-main .top-bg .ranking-outer .ranking-list .ranking-title[data-v-debf6a3a]{height:50px;line-height:50px;font-size:20px;color:#fff;font-weight:700;text-align:center;width:100%}@media(max-width:640px){.contest-main .top-bg .ranking-outer .ranking-list .ranking-title[data-v-debf6a3a]{font-size:1.4rem;height:4rem;line-height:4rem}}.contest-main .top-bg .ranking-outer .ranking-list .ranking-content[data-v-debf6a3a]{padding:20px 30px}.contest-main .top-bg .ranking-outer .ranking-list .ranking-content .content-header[data-v-debf6a3a]{font-size:12px;line-height:14px;color:#aaadb1;text-align:left}.contest-main .top-bg .ranking-outer .ranking-list .ranking-content .content-header .header3[data-v-debf6a3a]{flex-grow:1;text-align:right}.contest-main .top-bg .ranking-outer .ranking-list .ranking-content .content-body[data-v-debf6a3a]{font-size:14px;line-height:20px;color:#2b323d;text-align:left;height:290px;overflow:auto;scrollbar-width:none;-ms-overflow-style:none}.contest-main .top-bg .ranking-outer .ranking-list .ranking-content .content-body[data-v-debf6a3a]::-webkit-scrollbar{display:none}.contest-main .top-bg .ranking-outer .ranking-list .ranking-content .content-body .body-item[data-v-debf6a3a]{display:flex;margin-bottom:10px}.contest-main .top-bg .ranking-outer .ranking-list .ranking-content .content-body .body-item .item1[data-v-debf6a3a]{width:24px;text-align:center;flex-shrink:0}.contest-main .top-bg .ranking-outer .ranking-list .ranking-content .content-body .body-item .item1 .rank[data-v-debf6a3a]{width:20px;height:20px;background:#1a78ff;border-radius:4px;display:block;margin:0 auto}.contest-main .top-bg .ranking-outer .ranking-list .ranking-content .content-body .body-item .item2[data-v-debf6a3a]{width:135px;margin-left:23px;overflow:hidden;white-space:nowrap;text-overflow:ellipsis}.contest-main .top-bg .ranking-outer .ranking-list .ranking-content .content-body .body-item .item3[data-v-debf6a3a]{flex-grow:1;flex-shrink:0;text-align:right;color:#aaadb1;max-width:116px;overflow:hidden;white-space:nowrap;text-overflow:ellipsis}.contest-main .btns-wrap[data-v-debf6a3a]{height:76px;background:url(../img/c2.03365a61.png) 50%/cover no-repeat;position:relative;z-index:10}@media(min-width:1980px){.contest-main .btns-wrap[data-v-debf6a3a]{background-size:contain}}.contest-main .btns-wrap .center-img[data-v-debf6a3a]{align-self:flex-start}.contest-main .btns-wrap img[data-v-debf6a3a]{cursor:pointer}.contest-main .btns-wrap img[data-v-debf6a3a]:hover{opacity:.85}.contest-main .btns-wrap.isMobile[data-v-debf6a3a]{background-image:url(../img/mc2.974ebd6b.png);height:81px;display:flex;align-items:center;margin-top:-20px}.contest-main .btns-wrap.isMobile .center-box[data-v-debf6a3a],.contest-main .btns-wrap.isMobile .left-box[data-v-debf6a3a],.contest-main .btns-wrap.isMobile .right-box[data-v-debf6a3a]{height:100%;width:33.3%}.contest-main .btns-wrap.isMobile .center-box .img-item-box[data-v-debf6a3a],.contest-main .btns-wrap.isMobile .left-box .img-item-box[data-v-debf6a3a],.contest-main .btns-wrap.isMobile .right-box .img-item-box[data-v-debf6a3a]{height:50%}.contest-main .ranking-list-mobile[data-v-debf6a3a]{background-repeat:no-repeat}.contest-main .ranking-list-mobile.bg1[data-v-debf6a3a]{background-image:url(../img/rank-bg-1.b37e1f08.png)}.contest-main .ranking-list-mobile.bg2[data-v-debf6a3a]{background-image:url(../img/rank-bg-2.6c9becf2.png)}@media(max-width:640px){.contest-main .ranking-list-mobile[data-v-debf6a3a]{width:35rem;height:44rem;margin:2rem auto 0;background-size:contain}}.contest-main .ranking-list-mobile .rank-header[data-v-debf6a3a]{padding-top:7px;height:52px;font-size:14px;line-height:20px;color:#fff}.contest-main .ranking-list-mobile .rank-header span[data-v-debf6a3a]{width:50%;opacity:.7;cursor:pointer}.contest-main .ranking-list-mobile .rank-header span.active[data-v-debf6a3a]{opacity:1;font-weight:700;font-size:16px}.contest-main .ranking-list-mobile .rank-header span[data-v-debf6a3a]:hover{opacity:1;font-weight:700}.contest-main .ranking-list-mobile .ranking-classify[data-v-debf6a3a]{display:flex;height:50px}.contest-main .ranking-list-mobile .ranking-classify div[data-v-debf6a3a]{width:50%;line-height:50px;font-size:16px;color:#fff;cursor:pointer;background:hsla(0,0%,100%,.2)}.contest-main .ranking-list-mobile .ranking-classify div.active[data-v-debf6a3a]{background:linear-gradient(225deg,#38b0ff,#1a78ff)}@media(max-width:640px){.contest-main .ranking-list-mobile .ranking-classify[data-v-debf6a3a]{height:4rem}.contest-main .ranking-list-mobile .ranking-classify div[data-v-debf6a3a]{line-height:4rem;font-size:1.3rem}}.contest-main .ranking-list-mobile .ranking-title[data-v-debf6a3a]{height:50px;line-height:50px;font-size:20px;color:#fff;font-weight:700;text-align:center;width:100%}@media(max-width:640px){.contest-main .ranking-list-mobile .ranking-title[data-v-debf6a3a]{font-size:1.4rem;height:4rem;line-height:4rem}}.contest-main .ranking-list-mobile .ranking-content[data-v-debf6a3a]{padding:20px 30px}.contest-main .ranking-list-mobile .ranking-content .content-header[data-v-debf6a3a]{font-size:12px;line-height:14px;color:#aaadb1;text-align:left}.contest-main .ranking-list-mobile .ranking-content .content-header .header3[data-v-debf6a3a]{flex-grow:1;text-align:right}.contest-main .ranking-list-mobile .ranking-content .content-body[data-v-debf6a3a]{font-size:14px;line-height:20px;color:#2b323d;text-align:left;height:290px;overflow:auto;scrollbar-width:none;-ms-overflow-style:none}.contest-main .ranking-list-mobile .ranking-content .content-body[data-v-debf6a3a]::-webkit-scrollbar{display:none}.contest-main .ranking-list-mobile .ranking-content .content-body .body-item[data-v-debf6a3a]{display:flex;margin-bottom:10px}.contest-main .ranking-list-mobile .ranking-content .content-body .body-item .item1[data-v-debf6a3a]{width:24px;text-align:center;flex-shrink:0}.contest-main .ranking-list-mobile .ranking-content .content-body .body-item .item1 .rank[data-v-debf6a3a]{width:20px;height:20px;background:#1a78ff;border-radius:4px;display:block;margin:0 auto}.contest-main .ranking-list-mobile .ranking-content .content-body .body-item .item2[data-v-debf6a3a]{width:135px;margin-left:23px;overflow:hidden;white-space:nowrap;text-overflow:ellipsis}.contest-main .ranking-list-mobile .ranking-content .content-body .body-item .item3[data-v-debf6a3a]{flex-grow:1;flex-shrink:0;text-align:right;color:#aaadb1;max-width:116px;overflow:hidden;white-space:nowrap;text-overflow:ellipsis}.contest-main .competition-background[data-v-debf6a3a]{height:798px;background:url(../img/c10.d870ec88.png) 50%/cover no-repeat}@media(max-width:640px){.contest-main .competition-background[data-v-debf6a3a]{height:787.5px;background:url(../img/mc10.626d7db8.png) 50%/cover no-repeat}}@media(min-width:1980px){.contest-main .competition-background[data-v-debf6a3a]{background-size:contain}}.contest-main .news-notice[data-v-debf6a3a]{height:905px;background:url(../img/c11.0da52d45.png) 50%/cover no-repeat;position:relative}.contest-main .news-notice .new-content[data-v-debf6a3a]{display:flex;width:1104px;height:275px;background:#fff;border-radius:10px;position:absolute;top:194px;left:calc(50% - 552px)}@media(max-width:640px){.contest-main .news-notice .new-content[data-v-debf6a3a]{flex-direction:column;width:36rem;height:35rem;background:none;top:8.7rem;left:calc(50% - 18rem)}}.contest-main .news-notice .new-content .new-swiper[data-v-debf6a3a]{width:522px}@media(max-width:640px){.contest-main .news-notice .new-content .new-swiper[data-v-debf6a3a]{width:100%;height:18.65rem}}.contest-main .news-notice .new-content .new-swiper .swiper-wrapper[data-v-debf6a3a]{width:100%;height:100%}.contest-main .news-notice .new-content .new-swiper .swiper-container[data-v-debf6a3a]{width:100%;height:100%;border-radius:10px 0 0 10px}@media(max-width:640px){.contest-main .news-notice .new-content .new-swiper .swiper-container[data-v-debf6a3a]{border-radius:10px}}.contest-main .news-notice .new-content .new-swiper .swiper-slide[data-v-debf6a3a]{text-align:center;font-size:18px;background:#fff;display:flex;justify-content:center;align-items:center;width:100%;height:100%;position:relative}.contest-main .news-notice .new-content .new-swiper .swiper-slide a[data-v-debf6a3a]{display:inline-block;width:100%;height:100%}.contest-main .news-notice .new-content .new-swiper .swiper-slide a img[data-v-debf6a3a]{width:100%;height:100%}.contest-main .news-notice .new-content .new-swiper .swiper-slide .des[data-v-debf6a3a]{position:absolute;bottom:0;left:0;width:100%;text-align:left;height:50px;background:linear-gradient(180deg,transparent,rgba(0,0,0,.6));border-radius:0 0 0 10px;color:#fff;font-size:14px;line-height:66px;padding-left:20px;display:inline-block}.contest-main .news-notice .new-content .new-swiper .swiper-button-next[data-v-debf6a3a]{background-image:none;width:40px;height:40px;display:flex;justify-content:center;align-items:center;background-color:#000;border-radius:50%;opacity:.4}.contest-main .news-notice .new-content .new-swiper .swiper-button-next i[data-v-debf6a3a]{font-size:30px;color:#fff}.contest-main .news-notice .new-content .new-swiper .swiper-button-next.swiper-button-disabled[data-v-debf6a3a]{opacity:.2;pointer-events:none;cursor:auto}.contest-main .news-notice .new-content .new-swiper .swiper-button-prev[data-v-debf6a3a]{background-image:none;width:40px;height:40px;display:flex;justify-content:center;align-items:center;background-color:#000;border-radius:50%;opacity:.4}.contest-main .news-notice .new-content .new-swiper .swiper-button-prev i[data-v-debf6a3a]{font-size:30px;color:#fff}.contest-main .news-notice .new-content .new-swiper .swiper-button-prev.swiper-button-disabled[data-v-debf6a3a]{opacity:.2;pointer-events:none;cursor:auto}.contest-main .news-notice .new-content .new-list[data-v-debf6a3a]{flex-grow:1;padding:18px 24px;box-sizing:border-box}@media(max-width:640px){.contest-main .news-notice .new-content .new-list[data-v-debf6a3a]{background:#fff;margin-top:1rem;border-radius:8px;padding:1rem}}.contest-main .news-notice .new-content .new-list ul[data-v-debf6a3a]{height:100%;overflow-y:auto}@media(max-width:640px){.contest-main .news-notice .new-content .new-list ul[data-v-debf6a3a]{margin-top:0;height:15.4rem}}.contest-main .news-notice .new-content .new-list ul li[data-v-debf6a3a]{font-size:18px;height:60px}@media(max-width:640px){.contest-main .news-notice .new-content .new-list ul li[data-v-debf6a3a]{font-size:1.4rem;height:3.8rem}}.contest-main .news-notice .new-content .new-list ul li:last-child a[data-v-debf6a3a]{border-bottom:0}.contest-main .news-notice .new-content .new-list ul li a[data-v-debf6a3a]{height:100%;width:100%;display:flex;justify-content:space-between;align-items:center;color:#333;border-bottom:1px solid #dde4f0;box-sizing:border-box;padding-right:5px}.contest-main .news-notice .new-content .new-list ul li a[data-v-debf6a3a]:hover{background:#f1f6fe}.contest-main .news-notice .new-content .new-list ul li .title[data-v-debf6a3a]{width:341px;overflow:hidden;white-space:nowrap;text-overflow:ellipsis;text-align:left}@media(max-width:640px){.contest-main .news-notice .new-content .new-list ul li .title[data-v-debf6a3a]{font-size:1.4rem;width:22rem}}.contest-main .news-notice .new-content .new-list ul li .time[data-v-debf6a3a]{color:#325db9}.contest-main .news-notice .t2-fake[data-v-debf6a3a]{width:100%;height:470px;position:absolute;top:0}.contest-main .news-notice .t3-fake[data-v-debf6a3a]{width:100%;height:434px;position:absolute;bottom:0}@media(max-width:640px){.contest-main .news-notice[data-v-debf6a3a]{height:829.5px;background:url(../img/mc11.69601418.png) 50%/cover no-repeat}}@media(min-width:1980px){.contest-main .news-notice[data-v-debf6a3a]{background-size:contain}}.contest-main .active-object[data-v-debf6a3a]{height:782px;background:url(../img/c12.329edfcf.png) 50%/cover no-repeat;position:relative}.contest-main .active-object .t4-fake[data-v-debf6a3a]{width:100%;height:278px;position:absolute;top:0}.contest-main .active-object .t5-fake[data-v-debf6a3a]{width:100%;height:503px;position:absolute;bottom:0}@media(max-width:640px){.contest-main .active-object[data-v-debf6a3a]{height:497.5px;background:url(../img/mc12.012c7d7f.png) 50%/cover no-repeat}}@media(min-width:1980px){.contest-main .active-object[data-v-debf6a3a]{background-size:contain}}.contest-main .competition-process[data-v-debf6a3a]{height:816px;background:url(../img/c13.381e1bd1.png) 50%/cover no-repeat}@media(max-width:640px){.contest-main .competition-process[data-v-debf6a3a]{height:823px;background:url(../img/mc13.20e8ac66.png) 50%/cover no-repeat}}@media(min-width:1980px){.contest-main .competition-process[data-v-debf6a3a]{background-size:contain}}.contest-main .introduction-practice[data-v-debf6a3a]{height:2108px;background:url(../img/c14.5e46370a.png) 50%/cover no-repeat;position:relative}.contest-main .introduction-practice .btn1[data-v-debf6a3a]{position:absolute;top:732px;left:calc(50% - 140px);cursor:pointer}.contest-main .introduction-practice .btn1[data-v-debf6a3a]:hover{opacity:.95}@media(max-width:640px){.contest-main .introduction-practice .btn1[data-v-debf6a3a]{top:62.45rem;height:4rem;left:calc(50% - 7rem)}}.contest-main .introduction-practice .btn2[data-v-debf6a3a]{position:absolute;bottom:79px;left:calc(50% - 140px);cursor:pointer}.contest-main .introduction-practice .btn2[data-v-debf6a3a]:hover{opacity:.85}@media(max-width:640px){.contest-main .introduction-practice .btn2[data-v-debf6a3a]{bottom:4.5rem;height:4rem;left:calc(50% - 7rem)}}.contest-main .introduction-practice .t7-fake[data-v-debf6a3a]{width:100%;height:815px;position:absolute;top:0}.contest-main .introduction-practice .t8-fake[data-v-debf6a3a]{width:100%;height:1290px;position:absolute;bottom:0}@media(max-width:640px){.contest-main .introduction-practice .t8-fake[data-v-debf6a3a]{height:83rem}}@media(max-width:640px){.contest-main .introduction-practice[data-v-debf6a3a]{height:1485.5px;background:url(../img/mc14.dc828089.png) 50%/cover no-repeat}}@media(min-width:1980px){.contest-main .introduction-practice[data-v-debf6a3a]{background-size:contain}}.contest-main .question-btn[data-v-debf6a3a]{position:fixed;bottom:2%;right:58px;width:128px;z-index:1;cursor:pointer}.contest-main .question-btn[data-v-debf6a3a]:hover{opacity:.85}.contest-main .question-btn-mobile[data-v-debf6a3a]{position:fixed;width:4rem;height:5.9rem;bottom:5.7rem;right:1rem}.contest-main .question-btn-mobile a[data-v-debf6a3a]{height:100%;width:100%;display:block}.contest-main .contest-rules[data-v-debf6a3a]{position:fixed;bottom:10%;right:58px;width:128px;z-index:1;border:1px solid #e4e7ed;box-shadow:0 2px 12px 0 rgba(0,0,0,.06);border-radius:4px}.contest-main .contest-rules ul[data-v-debf6a3a]{background-color:#fff;width:128px;padding-bottom:10px;padding-top:46px}.contest-main .contest-rules ul .planet-img[data-v-debf6a3a]{position:absolute;width:146px;top:-40px;left:-8px;height:83px}.contest-main .contest-rules ul li[data-v-debf6a3a]{width:126px;height:44px;line-height:44px;font-size:16px;color:#606266;cursor:pointer}.contest-main .contest-rules ul li[data-v-debf6a3a]:hover{background-color:#f5f7fa}.contest-main .contest-rules ul li.active[data-v-debf6a3a]{background:#f5f7fa;color:#1a78ff;font-weight:700}.contest-main .isMobile[data-v-debf6a3a]{display:none}.contest-main .isPc[data-v-debf6a3a]{display:flex}@media(max-width:640px){.contest-main .isMobile[data-v-debf6a3a]{display:block}.contest-main .isPc[data-v-debf6a3a]{display:none}}