.site_site__BsITx{background:var(--warm)}.site_container__oRps8{width:min(calc(100% - 200px),1240px);margin:auto}.site_kickerLight__gkcfh,.site_kicker__rKwrB{margin:0 0 14px;color:var(--blue);font:700 11px/1 var(--font-mono)}.site_kickerLight__gkcfh{color:var(--yellow)}.site_hero__0zW36{background:var(--paper)}.site_heroGrid__oU17W{display:grid;grid-template-columns:540px minmax(0,1fr);gap:72px;align-items:center;padding:72px 0 76px}.site_heroCopy__ZKi2U{display:flex;flex-direction:column;align-items:flex-start;gap:24px}.site_heroCopy__ZKi2U h1,.site_join__flSxP h2,.site_library__EZ7gX h2,.site_section__kyPhL h2,.site_support__xxvO5 h2{margin:0;font-family:var(--font-serif);font-weight:700;letter-spacing:0;line-height:1.45}.site_heroCopy__ZKi2U h1{width:100%;font-size:52px}.site_heroLead__9KzfB{width:100%;margin:0;font-size:19px;line-height:1.45}.site_heroBuy__2j8zn,.site_joinBuy__Szc5s{display:flex;flex-direction:column;align-items:flex-start;gap:20px}.site_heroBuy__2j8zn{--purchase-width:260px;--purchase-height:60px}.site_joinBuy__Szc5s{--purchase-width:290px;--purchase-height:62px}.site_heroBuy__2j8zn>strong,.site_joinBuy__Szc5s>strong{font:700 52px/1 var(--font-serif)}.site_productScene__94u3g{height:520px;display:flex;flex-direction:column;gap:18px;border-radius:6px;background:var(--blue);padding:28px;color:var(--paper)}.site_sceneTop__MtLxY{display:flex;justify-content:space-between;align-items:center;font:700 22px/1.35 var(--font-serif)}.site_sceneTop__MtLxY b{color:var(--yellow);font:600 11px/1 var(--font-mono)}.site_sceneQuestion__caFze{height:62px;display:flex;flex:none;align-items:center;gap:12px;border-radius:3px;background:var(--paper);padding:0 18px;color:var(--ink);font-size:15px;font-weight:500}.site_sceneQuestion__caFze b{color:var(--blue);font:700 20px/1 var(--font-serif)}.site_sceneBody__McoGv{min-height:0;display:flex;flex:1;gap:18px}.site_productScene__94u3g ol{width:300px;height:100%;display:flex;flex:none;flex-direction:column;list-style:none;margin:0;padding:0;border:1px solid rgba(255,255,255,.2);background:rgba(255,255,255,.03)}.site_productScene__94u3g li{display:flex;flex:1;align-items:center;gap:14px;padding:0 16px;border-bottom:1px solid rgba(255,255,255,.13);font-size:14px;font-weight:500}.site_productScene__94u3g li:last-child{border-bottom:0}.site_productScene__94u3g li span{color:var(--yellow);font:600 10px/1 var(--font-mono)}.site_askCard__PJJqq{display:flex;flex:1;flex-direction:column;justify-content:center;gap:18px;border-radius:3px;background:var(--yellow-soft);padding:22px;color:var(--ink)}.site_askCard__PJJqq span{color:var(--blue);font:700 11px/1 var(--font-mono)}.site_askCard__PJJqq strong{font:700 23px/1.43 var(--font-serif)}.site_askCard__PJJqq p{margin:0;font-size:14px;line-height:1.45}.site_join__flSxP h2,.site_library__EZ7gX h2,.site_section__kyPhL h2{font-size:38px}.site_values__i9QiG{padding:64px 0 70px;background:var(--warm)}.site_values__i9QiG .site_container__oRps8{display:block}.site_valueGrid__TMyqv{height:300px;display:grid;grid-template-columns:repeat(3,1fr);gap:28px;margin-top:38px}.site_valueCard__tcIp3{display:flex;flex-direction:column;gap:18px;margin:0;border:1px solid #252525;background:var(--paper);padding:28px}.site_valueCardFeatured__APJTj{background:var(--yellow-soft)}.site_valueCard__tcIp3>span{color:var(--blue);font:700 11px/1 var(--font-mono)}.site_valueCardFeatured__APJTj>span{color:var(--blush)}.site_valueCard__tcIp3 h3{margin:0;font:700 24px/1.45 var(--font-serif)}.site_valueCard__tcIp3 p{margin:0;color:var(--ink);font-size:15px;line-height:1.45}.site_library__EZ7gX{padding:72px 0;background:var(--blue);color:var(--paper)}.site_libraryGrid__YW4wm{min-height:540px;display:grid;grid-template-columns:430px minmax(0,1fr);gap:70px;align-items:start}.site_library__EZ7gX h2{line-height:1.45}.site_libraryGrid__YW4wm>div>p:not(.site_kickerLight__gkcfh){margin:26px 0 0;color:rgba(255,255,255,.8);font-size:17px;line-height:1.45}.site_searchHint__8LLhQ{display:flex;flex-direction:column;gap:8px;margin-top:26px;border:1px solid rgba(255,255,255,.22);background:rgba(255,255,255,.04);padding:18px}.site_searchHint__8LLhQ strong{font:700 19px/1.4 var(--font-serif)}.site_searchHint__8LLhQ span{color:rgba(255,255,255,.66);font-size:13px;line-height:1.55}.site_questionList__NiQxR{list-style:none;margin:0;padding:0;border-top:1px solid rgba(255,255,255,.25)}.site_questionList__NiQxR li{display:grid;grid-template-columns:28px 1fr;gap:12px;align-items:center;min-height:76px;border-bottom:1px solid rgba(255,255,255,.25);font:400 20px/1.45 var(--font-serif)}.site_questionList__NiQxR span{color:var(--yellow);font:700 11px/1 var(--font-mono)}.site_community__CzRqS{padding:72px 0 78px;background:var(--paper)}.site_community__CzRqS .site_kicker__rKwrB{color:var(--blush)}.site_communityGrid__jpLOu{min-height:545px;display:grid;grid-template-columns:500px minmax(0,1fr);gap:76px}.site_community__CzRqS h2{font-size:38px}.site_sectionLead__ZY1hp{margin:26px 0 0;color:var(--muted);font-size:17px;line-height:1.45}.site_askHighlight__e8C3U{margin-top:28px;background:var(--yellow-soft);padding:24px}.site_askHighlight__e8C3U span{font:700 22px/1.4 var(--font-serif)}.site_askHighlight__e8C3U p{margin:8px 0 0;font-size:14px;line-height:1.45}.site_stageList__Z_mHA{border-top:1px solid #252525}.site_stageList__Z_mHA article{min-height:170px;display:grid;grid-template-columns:38px 1fr;gap:0;align-items:center;border-bottom:1px solid #252525;padding:28px 0}.site_stageList__Z_mHA article>span{color:var(--blush);font:700 11px/1 var(--font-mono)}.site_stageList__Z_mHA h3{margin:0;font:700 22px/1.4 var(--font-serif)}.site_stageList__Z_mHA p{margin:6px 0 0;color:var(--muted);font-size:14px;line-height:1.45}.site_support__xxvO5{border-top:1px solid #252525;background:var(--warm);padding:68px 0 74px}.site_supportHeading__V1wYP{display:grid;grid-template-columns:1fr 1fr;gap:70px;align-items:end}.site_supportHeading__V1wYP h2{font-size:36px}.site_supportHeading__V1wYP>p{margin:0;color:var(--muted);font-size:16px;line-height:1.45}.site_supportGrid__4HZI5{height:380px;display:grid;grid-template-columns:1fr 1fr;gap:28px;margin-top:36px}.site_support__xxvO5 article{display:flex;flex-direction:column;gap:18px;padding:32px}.site_support__xxvO5 article h3{margin:0;font:700 28px/1.45 var(--font-serif)}.site_support__xxvO5 article>p{margin:0;font-size:16px;line-height:1.45}.site_cardLabel__0G_vx{font:700 11px/1 var(--font-mono)}.site_resourceCard__OzENV{background:var(--blue);color:var(--paper)}.site_resourceCard__OzENV .site_cardLabel__0G_vx{color:var(--yellow)}.site_resourceCard__OzENV>p{color:rgba(255,255,255,.8)}.site_resourceHint__l9ZTf{display:flex;flex-direction:column;gap:8px;margin-top:auto;border:1px solid rgba(255,255,255,.2);background:rgba(255,255,255,.04);padding:18px}.site_resourceHint__l9ZTf strong{font:700 17px/1.4 var(--font-serif)}.site_resourceHint__l9ZTf span{color:rgba(255,255,255,.66);font-size:13px;line-height:1.55}.site_courseCard__8jOSk{background:var(--yellow-soft);color:var(--ink)}.site_courseCard__8jOSk .site_cardLabel__0G_vx{color:var(--blush)}.site_courseBottom__TH1rl{display:flex;align-items:flex-end;justify-content:space-between;gap:24px;margin-top:auto}.site_coursePrice__Ury8q{font:700 25px/1 var(--font-serif)}.site_courseCard__8jOSk a{width:180px;height:48px;display:flex;align-items:center;justify-content:space-between;border:1px solid #252525;padding:0 16px;font-size:13px;font-weight:700}.site_courseCard__8jOSk a b{color:var(--blue);font-size:17px}.site_join__flSxP{background:var(--yellow-soft);padding:72px 0 78px;color:var(--ink)}.site_join__flSxP .site_kickerLight__gkcfh{color:var(--blue)}.site_joinGrid__GLFgM{display:grid;grid-template-columns:500px minmax(0,1fr);gap:68px;align-items:center}.site_joinGrid__GLFgM>div{display:flex;flex-direction:column;align-items:flex-start;gap:22px}.site_joinBuy__Szc5s{gap:22px}.site_joinBuy__Szc5s>strong{font-size:48px}.site_join__flSxP ol{height:340px;list-style:none;margin:0;padding:0;border:1px solid #252525;background:var(--paper)}.site_join__flSxP li{height:calc(100% / 3);display:grid;grid-template-columns:36px 1fr;gap:0;align-items:center;border-bottom:1px solid #252525;padding:0 24px}.site_join__flSxP li:last-child{border-bottom:0}.site_join__flSxP li>span{color:var(--blush);font:700 11px/1 var(--font-mono)}.site_join__flSxP li strong{font:700 19px/1.4 var(--font-serif)}.site_join__flSxP li p{margin:5px 0 0;color:var(--muted);font-size:13px;line-height:1.45}@media(max-width:1399px){.site_container__oRps8{width:calc(100% - 80px)}.site_heroGrid__oU17W{grid-template-columns:1fr;gap:40px}.site_communityGrid__jpLOu,.site_libraryGrid__YW4wm{min-height:0;grid-template-columns:1fr;gap:44px}.site_joinGrid__GLFgM{grid-template-columns:1fr;gap:50px}}@media(max-width:900px){.site_container__oRps8{width:calc(100% - 40px)}.site_kickerLight__gkcfh,.site_kicker__rKwrB{margin-bottom:10px;font-size:9px}.site_heroGrid__oU17W{display:flex;flex-direction:column;align-items:stretch;gap:26px;padding:42px 0 48px}.site_heroCopy__ZKi2U{gap:26px}.site_heroCopy__ZKi2U h1{font-size:38px}.site_heroLead__9KzfB{font-size:16px}.site_heroBuy__2j8zn{width:100%;gap:18px;--purchase-width:100%;--purchase-height:58px}.site_heroBuy__2j8zn>strong{font-size:44px}.site_productScene__94u3g{height:500px;gap:14px;padding:20px}.site_sceneTop__MtLxY{font-size:18px}.site_sceneTop__MtLxY b{font-size:9px}.site_sceneQuestion__caFze{height:58px;padding:0 14px;font-size:12px}.site_sceneBody__McoGv{flex-direction:column;gap:14px}.site_productScene__94u3g ol{width:100%;height:220px;flex:none}.site_productScene__94u3g li{padding:0 12px;font-size:12px}.site_askCard__PJJqq{min-height:126px;gap:10px;padding:16px}.site_askCard__PJJqq span{font-size:9px}.site_askCard__PJJqq strong{font-size:19px}.site_askCard__PJJqq p{display:none}.site_join__flSxP h2,.site_library__EZ7gX h2,.site_section__kyPhL h2{font-size:30px}.site_values__i9QiG{padding:48px 0 54px}.site_valueGrid__TMyqv{height:auto;display:flex;flex-direction:column;gap:24px;margin-top:24px}.site_valueCard__tcIp3{height:190px;flex:none;gap:14px;padding:22px}.site_valueCard__tcIp3 h3{font-size:21px}.site_valueCard__tcIp3 p{font-size:13px}.site_library__EZ7gX{padding:48px 0 54px}.site_libraryGrid__YW4wm{min-height:0;grid-template-columns:1fr;gap:32px}.site_libraryGrid__YW4wm>div>p:not(.site_kickerLight__gkcfh){margin-top:18px;font-size:14px}.site_searchHint__8LLhQ{margin-top:18px;padding:16px}.site_searchHint__8LLhQ strong{font-size:17px}.site_searchHint__8LLhQ span{font-size:11px}.site_questionList__NiQxR li{min-height:92px;grid-template-columns:24px 1fr;font-size:17px}.site_community__CzRqS{padding:50px 0 56px}.site_communityGrid__jpLOu{min-height:0;grid-template-columns:1fr;gap:36px}.site_community__CzRqS h2{font-size:30px}.site_sectionLead__ZY1hp{margin-top:20px;font-size:14px}.site_askHighlight__e8C3U{margin-top:24px;padding:20px}.site_askHighlight__e8C3U span{font-size:19px}.site_askHighlight__e8C3U p{font-size:12px}.site_stageList__Z_mHA article{min-height:152px;grid-template-columns:38px 1fr;padding:24px 0}.site_stageList__Z_mHA h3{font-size:20px}.site_stageList__Z_mHA p{font-size:12px}.site_support__xxvO5{padding:50px 0 56px}.site_supportHeading__V1wYP{display:flex;flex-direction:column;align-items:stretch;gap:24px}.site_supportHeading__V1wYP h2{font-size:30px}.site_supportHeading__V1wYP>p{font-size:14px}.site_supportGrid__4HZI5{height:auto;grid-template-columns:1fr;gap:24px;margin-top:24px}.site_support__xxvO5 article{padding:24px}.site_support__xxvO5 article h3{font-size:25px}.site_support__xxvO5 article>p{font-size:14px}.site_resourceCard__OzENV{height:330px}.site_courseCard__8jOSk{height:360px}.site_courseBottom__TH1rl{width:100%;flex-direction:column;align-items:flex-start;gap:20px}.site_courseCard__8jOSk a{width:100%}.site_join__flSxP{padding:50px 0 58px}.site_joinGrid__GLFgM{grid-template-columns:1fr;gap:40px}.site_joinGrid__GLFgM>div{gap:20px}.site_joinBuy__Szc5s{width:100%;--purchase-width:100%;--purchase-height:58px}.site_joinBuy__Szc5s>strong{font-size:44px}.site_join__flSxP ol{height:340px}.site_join__flSxP li{grid-template-columns:40px 1fr;padding:0 16px}.site_join__flSxP li strong{font-size:17px}.site_join__flSxP li p{font-size:11px}}.purchase_trigger__enbz6{width:var(--purchase-width,260px);height:var(--purchase-height,60px);display:flex;align-items:center;justify-content:space-between;border:0;background:var(--ink);padding:0 22px;color:var(--paper);font-size:16px;font-weight:700;cursor:pointer}.purchase_trigger__enbz6:after{content:"→";color:var(--yellow);font-size:19px;font-weight:500}.purchase_trigger__enbz6:hover{background:#292929}.purchase_trigger__enbz6:disabled{cursor:not-allowed;background:var(--ink);color:rgba(255,253,248,.68)}.purchase_recentOrderWrap__89tmR{width:var(--purchase-width,260px);display:flex;flex-direction:column;gap:8px}.purchase_recentOrder__HLE_T{width:100%;height:44px;display:flex;align-items:center;justify-content:space-between;border:1px solid #252525;background:var(--paper);padding:0 18px;color:var(--ink);font-size:13px;font-weight:700;cursor:pointer}.purchase_recentOrder__HLE_T b{color:var(--blue);font-size:17px;font-weight:500}.purchase_recentOrder__HLE_T:hover{background:var(--warm)}.purchase_recentOrder__HLE_T:disabled{cursor:wait;opacity:.65}.purchase_recentOrderMessage__4_f3k{margin:0;color:var(--muted);font-size:11px;line-height:1.5}.purchase_recentOrderPurchase__GPfUW{width:100%;margin-top:8px}.purchase_recentOrderPurchase__GPfUW .purchase_recentOrder__HLE_T{height:34px;border-color:var(--line);background:var(--warm);padding:0 14px;color:rgba(23,23,23,.78);font-size:11px;font-weight:500}.purchase_recentOrderPurchase__GPfUW .purchase_recentOrder__HLE_T b{color:rgba(15,76,117,.68);font-size:15px}.purchase_recentOrderPurchase__GPfUW .purchase_recentOrder__HLE_T:hover{background:#eee9df}.purchase_recentOrderPurchase__GPfUW .purchase_recentOrderMessage__4_f3k{text-align:center}.purchase_backdrop__4aoNq{position:fixed;inset:0;z-index:100;display:grid;place-items:center;padding:20px}.purchase_overlay__PyUJu{position:absolute;inset:0;border:0;background:rgba(23,23,23,.52)}.purchase_modal__mQQCm{position:relative;width:min(500px,100%);max-height:calc(100vh - 40px);overflow:auto;border:1px solid #252525;background:var(--paper);padding:28px;font-family:var(--font-sans)}.purchase_close__o2A39{position:absolute;right:25px;top:24px;border:0;background:transparent;font-size:25px;line-height:1;cursor:pointer}.purchase_modalHeading__CJfL7{border-bottom:1px solid #252525;padding-bottom:16px}.purchase_modalHeading__CJfL7 h2{margin:0;padding-right:36px;font-family:var(--font-serif);font-size:26px;line-height:1.25}.purchase_modalHeading__CJfL7 p{margin:5px 0 0;color:var(--muted);font-size:12px}.purchase_summary__S2O1J{display:flex;align-items:center;justify-content:space-between;margin-top:16px;background:var(--yellow);padding:18px}.purchase_summary__S2O1J div{display:flex;flex-direction:column}.purchase_summary__S2O1J span{margin-top:3px;color:#765b00;font-size:11px}.purchase_summary__S2O1J b{font:800 29px/1 var(--font-sans)}.purchase_rights__6Fnoo{padding:15px 0 12px;color:var(--muted);font-size:11px}.purchase_refund__4NIP5{margin:0 0 10px;background:#fff3cc;padding:11px 12px;font-size:11px;font-weight:700}.purchase_methodsTitle__6l6FB{margin:13px 0 10px;font-size:13px}.purchase_methods__89c0U{display:flex;flex-direction:column;gap:12px}.purchase_methods__89c0U button{height:74px;display:flex;align-items:center;justify-content:space-between;border:1px solid #252525;background:var(--paper);padding:0 18px;text-align:left;cursor:pointer}.purchase_methods__89c0U button:hover{background:var(--warm)}.purchase_methods__89c0U button>span{display:flex;flex-direction:column;gap:5px}.purchase_methods__89c0U strong{font-family:var(--font-serif);font-size:17px}.purchase_methods__89c0U small{color:var(--muted);font-size:11px}.purchase_methods__89c0U b{color:var(--blue);font-size:20px;font-weight:400}.purchase_agreementNotice__Uvfuo{margin:10px 0 0;color:var(--muted);font-size:10px;line-height:1.55}.purchase_agreementNotice__Uvfuo a{color:var(--ink);text-decoration:underline;text-underline-offset:2px}.purchase_note__2wnhS{margin:15px 0 0;color:var(--muted);font-size:11px;line-height:1.65;text-align:center}.purchase_status__2XWkP{min-height:230px;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:14px;text-align:center;font-size:14px}.purchase_status__2XWkP small{color:var(--muted)}.purchase_qr__TQkRj{padding:10px;border:1px solid var(--line);background:white}.purchase_payLink__KLiXW,.purchase_retry__0f8mR{border:1px solid #252525;background:var(--yellow);padding:13px 22px;font-weight:800}.purchase_retry__0f8mR{cursor:pointer}.purchase_error__DC0ur{color:#b42318}.purchase_methods__89c0U strong em{margin-left:3px;color:#8a6800;font-family:var(--font-sans);font-size:10px;font-style:normal;font-weight:800}.purchase_wechatPurchase__Wwe98{width:100%;height:48px;display:flex;align-items:center;justify-content:space-between;margin-top:12px;border:1px solid #252525;background:var(--paper);padding:0 18px;color:var(--ink);font-size:12px;font-weight:700;text-align:left;cursor:pointer}.purchase_wechatPurchase__Wwe98:hover{background:var(--warm)}.purchase_wechatPurchase__Wwe98 small{font-size:11px;font-weight:500}.purchase_wechatPurchase__Wwe98 b{color:var(--blue);font-size:17px;font-weight:500}.purchase_recordsBackdrop__UYkjk{position:fixed;inset:0;z-index:120;display:grid;place-items:center;padding:20px}.purchase_recordsOverlay__ToS0u{position:absolute;inset:0;border:0;background:rgba(23,23,23,.52)}.purchase_recordsPanel__sZFOK{position:relative;width:min(500px,100%);max-height:calc(100vh - 40px);overflow:auto;border:1px solid var(--ink);background:var(--paper);padding:28px;box-shadow:0 14px 36px rgba(0,0,0,.2)}.purchase_recordsHeader__2iH5H{display:flex;align-items:flex-start;justify-content:space-between;border-bottom:1px solid var(--line);padding-bottom:14px}.purchase_recordsHeader__2iH5H h2{margin:0;font-family:var(--font-serif);font-size:26px;line-height:1.25}.purchase_recordsHeader__2iH5H p{margin:5px 0 0;color:var(--muted);font-size:12px}.purchase_recordsHeader__2iH5H>button{border:0;background:transparent;font-size:25px;line-height:1;cursor:pointer}.purchase_recordsList__6jh02{display:flex;flex-direction:column;gap:12px;margin-top:14px}.purchase_recordItem__CCLcx{width:100%;display:flex;align-items:center;justify-content:space-between;border:1px solid var(--line);background:var(--paper);padding:15px 17px;color:var(--ink);text-align:left;cursor:pointer}.purchase_recordItem__CCLcx:hover{background:var(--warm)}.purchase_recordItem__CCLcx:disabled{cursor:wait;opacity:.65}.purchase_recordItem__CCLcx>span{min-width:0;display:flex;flex-direction:column;gap:5px}.purchase_recordItem__CCLcx strong{font-family:var(--font-serif);font-size:15px}.purchase_recordItem__CCLcx small{overflow:hidden;color:var(--muted);font-size:11px;text-overflow:ellipsis;white-space:nowrap}.purchase_recordItem__CCLcx>b{flex:none;margin-left:12px;color:var(--blue);font-size:18px;font-weight:500}.purchase_recordsMessage__9PKMn{margin:14px 0 0;color:var(--muted);font-size:11px;line-height:1.5;text-align:center}@media(max-width:600px){.purchase_modal__mQQCm{width:min(350px,100%);padding:20px}.purchase_close__o2A39{right:17px;top:15px}.purchase_modalHeading__CJfL7 h2{font-size:22px}.purchase_summary__S2O1J{padding:16px}.purchase_summary__S2O1J b{font-size:27px}.purchase_refund__4NIP5,.purchase_rights__6Fnoo{font-size:10px}.purchase_agreementNotice__Uvfuo{font-size:9px}.purchase_methods__89c0U button{height:74px;padding:0 16px}.purchase_methods__89c0U .purchase_desktopPayment__iKqLp{display:none}.purchase_note__2wnhS{font-size:10px}.purchase_trigger__enbz6{width:100%}.purchase_recordsPanel__sZFOK{width:min(350px,100%);padding:20px}.purchase_recordsHeader__2iH5H h2{font-size:22px}.purchase_recordItem__CCLcx{padding:15px 16px}.purchase_recordItem__CCLcx small{max-width:260px}}