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.16s;display:inline-flex}._ghostBtn_1idu5_522{color:var(--c-ink);border:1px solid var(--c-line);background:#fff}._ghostBtn_1idu5_522:hover{border-color:#d7dae0;transform:translateY(-1px)}._solveBtn_1idu5_523{color:#fff}._solveBtn_1idu5_523:hover{transform:translateY(-1px);box-shadow:0 8px 20px #2d6bff47}._ghostBtn_1idu5_522:active,._solveBtn_1idu5_523:active{transform:translateY(0)scale(.98)}._hint_1idu5_554{color:#6b5618;font-size:14px;line-height:1.6;overflow:hidden}._hint_1idu5_554 strong{color:#b58900}._hint_1idu5_554>*{border-radius:var(--r-sm);background:#fff8e6;border:1px solid #f4e7b8;margin-top:12px;padding:12px 14px;display:block}._solution_1idu5_572{overflow:hidden}._solutionLabel_1idu5_575{text-transform:uppercase;letter-spacing:.06em;color:#fff;background:var(--c-green);border-radius:var(--r-pill);align-items:center;margin-top:14px;padding:5px 11px;font-size:11px;font-weight:800;display:inline-flex}._solutionText_1idu5_588{color:var(--c-ink-2);margin-top:10px;font-size:14px;line-height:1.65}._checks_1idu5_596{gap:10px;display:grid}._checks_1idu5_596 li{color:var(--c-ink-2);background:color-mix(in srgb, var(--cl) 6%, #fff);border:1px solid color-mix(in srgb, var(--cl) 16%, #fff);border-radius:var(--r-sm);padding:12px 14px 12px 40px;font-size:14.5px;line-height:1.55;position:relative}._checks_1idu5_596 li:before{content:"?";color:#fff;background:var(--cl);border-radius:50%;justify-content:center;align-items:center;width:20px;height:20px;font-size:12px;font-weight:800;display:inline-flex;position:absolute;top:50%;left:12px;transform:translateY(-50%)}._docsLink_1idu5_629{border-radius:var(--r-pill);background:color-mix(in srgb, var(--cl) 10%, #fff);align-self:flex-start;align-items:center;gap:8px;padding:10px 16px;font-size:14px;font-weight:800;transition:gap .18s,background .18s;display:inline-flex}._docsLink_1idu5_629:hover{background:color-mix(in srgb, var(--cl) 18%, #fff);gap:11px}@media (width<=720px){._list_1idu5_73:before{left:17px}._rail_1idu5_99{width:36px;top:16px;left:14px}._node_1idu5_110{border-radius:12px;width:36px;height:36px;font-size:13px}._conceptInner_1idu5_222{padding:6px 16px 22px}._conceptHead_1idu5_181{padding:16px 16px 14px 64px}._conceptPeek_1idu5_207{padding:0 16px 18px 64px}}._page_19gtr_1{background:#f6f7f9;flex-direction:column;min-height:100vh;display:flex}._topbar_19gtr_9{z-index:40;-webkit-backdrop-filter:saturate(180%)blur(16px);backdrop-filter:saturate(180%)blur(16px);border-bottom:1px solid var(--c-line);background:#ffffffd1;position:sticky;top:0}._topInner_19gtr_18{justify-content:space-between;align-items:center;gap:16px;min-height:72px;padding:10px 30px;display:flex}._topLeft_19gtr_27{flex-shrink:0;align-items:center;gap:16px;display:flex}._divider_19gtr_34{background:var(--c-line);width:1px;height:22px}._courseTag_19gtr_40{color:var(--c-muted);font-size:14px;font-weight:600;display:none}._topRight_19gtr_47{flex-wrap:wrap;justify-content:flex-end;align-items:center;gap:12px;display:flex}._progressMini_19gtr_55{color:var(--c-muted);align-items:center;gap:9px;font-size:12.5px;font-weight:600;display:flex}._miniTrack_19gtr_64{background:var(--c-line);border-radius:6px;width:78px;height:7px;overflow:hidden}._miniFill_19gtr_72{background:linear-gradient(90deg, var(--c-blue), var(--c-cyan));border-radius:6px;height:100%}._resetBtn_19gtr_78,._roadmapLink_19gtr_79,._homeLink_19gtr_80{border-radius:var(--r-pill);padding:8px 15px;font-size:13px;font-weight:600;transition:transform .16s,background .18s,color .18s,border-color .18s}._resetBtn_19gtr_78:active,._roadmapLink_19gtr_79:active,._homeLink_19gtr_80:active{transform:scale(.96)}._resetBtn_19gtr_78{color:var(--c-muted);border:1px solid var(--c-line);background:#fff}._resetBtn_19gtr_78:hover{color:#ff5d5d;border-color:#ffd1d1}._roadmapLink_19gtr_79{color:var(--c-blue);background:var(--c-blue-soft)}._roadmapLink_19gtr_79:hover{background:#dbe6ff}._homeLink_19gtr_80{color:var(--c-ink);border:1px solid var(--c-line);background:#fff}._homeLink_19gtr_80:hover{border-color:#d7dae0}._shell_19gtr_112{flex:1;grid-template-columns:268px minmax(0,1fr);min-height:0;display:grid}._sidebar_19gtr_120{border-right:1px solid var(--c-line);background:#fff;height:calc(100vh - 72px);padding:24px 18px;position:sticky;top:72px;overflow-y:auto}._dashBtn_19gtr_130{width:100%;color:var(--c-ink-2);border-radius:12px;align-items:center;gap:11px;margin-bottom:18px;padding:11px 13px;font-size:14px;font-weight:600;transition:background .18s,color .18s,transform .14s;display:flex}._dashBtn_19gtr_130:hover{background:var(--c-line-2)}._dashBtn_19gtr_130:active{transform:scale(.98)}._dashActive_19gtr_145{background:var(--c-blue);color:#fff;box-shadow:0 8px 18px #2d6bff47}._dashActive_19gtr_145:hover{background:var(--c-blue)}._navLabel_19gtr_152{letter-spacing:.1em;text-transform:uppercase;color:var(--c-muted-2);margin:14px 0 8px;padding:0 4px;font-size:11px;font-weight:600;display:block}._navList_19gtr_163{margin-bottom:6px}._navList_19gtr_163 li{width:100%}._navBtn_19gtr_170{color:var(--c-ink-2);text-align:left;border-radius:11px;align-items:center;gap:11px;width:100%;padding:9px 13px;font-size:13.5px;font-weight:500;transition:background .16s,color .16s;display:flex}._navBtn_19gtr_170:hover{background:var(--c-line-2)}._navActive_19gtr_184{background:var(--c-blue-soft);color:var(--c-blue);font-weight:600}._navActive_19gtr_184 ._navIcon_19gtr_189{color:var(--c-blue)}._navActive_19gtr_184 em{color:var(--c-blue);background:#2d6bff24}._navIcon_19gtr_189{color:var(--c-muted);flex-shrink:0}._navBtn_19gtr_170 em{background:var(--c-line-2);color:var(--c-muted);border-radius:7px;margin-left:auto;padding:2px 8px;font-size:11px;font-style:normal;font-weight:600}._moduleBlock_19gtr_207{margin-bottom:14px}._moduleTitle_19gtr_211{color:var(--c-ink);align-items:center;gap:9px;padding:6px 8px;font-size:13px;font-weight:700;display:flex}._moduleDot_19gtr_221{border-radius:50%;flex-shrink:0;width:8px;height:8px}._moduleTitle_19gtr_211 em{color:var(--c-muted-2);margin-left:auto;font-size:11px;font-style:normal;font-weight:600}._lessonList_19gtr_236{margin-top:2px}._lessonItem_19gtr_238{border-radius:10px;align-items:center;gap:9px;width:100%;padding:4px 10px 4px 18px;transition:background .16s;display:flex;position:relative}._lessonItem_19gtr_238:hover{background:var(--c-line-2)}._lessonItemActive_19gtr_249{background:var(--c-blue-soft)}._checkBtn_19gtr_251{border-radius:8px;flex-shrink:0;place-items:center;margin:-6px -2px -6px -6px;padding:6px;transition:transform .14s;display:grid}._checkBtn_19gtr_251:hover{transform:scale(1.12)}._checkBtn_19gtr_251:active{transform:scale(.92)}._lessonOpen_19gtr_263{text-align:left;min-width:0;color:var(--c-ink-2);white-space:nowrap;text-overflow:ellipsis;flex:1;padding:8px 0;font-size:12.5px;transition:color .16s;overflow:hidden}._lessonItemActive_19gtr_249 ._lessonOpen_19gtr_263{color:var(--c-blue);font-weight:600}._activeBar_19gtr_277{border-radius:3px;width:3px;height:18px;position:absolute;top:50%;left:6px;transform:translateY(-50%)}._check_19gtr_251{color:#fff;border:1.6px solid #d2d6de;border-radius:6px;flex-shrink:0;place-items:center;width:18px;height:18px;transition:background .18s,border-color .18s;display:grid}._checkOn_19gtr_298{border:none}._main_19gtr_301{width:100%;height:calc(100vh - 72px);padding:30px 44px 56px;overflow-y:auto}._mainTop_19gtr_308{justify-content:space-between;align-items:center;margin-bottom:26px;display:flex}._dateChip_19gtr_315{color:var(--c-muted);border:1px solid var(--c-line);border-radius:var(--r-pill);background:#fff;align-items:center;gap:8px;padding:8px 14px;font-size:13px;font-weight:500;display:inline-flex}._dateChip_19gtr_315 svg{color:var(--c-muted-2)}._mainTopRight_19gtr_329{align-items:center;gap:10px;display:flex}._iconBtn_19gtr_335{border:1px solid var(--c-line);width:38px;height:38px;color:var(--c-muted);background:#fff;border-radius:11px;place-items:center;transition:transform .16s,color .18s,border-color .18s;display:grid}._iconBtn_19gtr_335:hover{color:var(--c-blue);border-color:#cdd9f7}._iconBtn_19gtr_335:active{transform:scale(.93)}._userChip_19gtr_349{border:1px solid var(--c-line);border-radius:var(--r-pill);background:#fff;align-items:center;gap:9px;padding:5px 16px 5px 5px;font-size:13.5px;font-weight:600;display:flex}._userAvatar_19gtr_361{color:#fff;background:linear-gradient(135deg,#ff9f43,#ff7a59);border-radius:50%;place-items:center;width:28px;height:28px;font-size:12px;font-weight:700;display:grid}._search_19gtr_374{position:relative}._searchIcon_19gtr_377{color:var(--c-muted-2);pointer-events:none;position:absolute;top:50%;left:13px;transform:translateY(-50%)}._searchInput_19gtr_385{width:210px;height:38px;font-family:var(--font-body);color:var(--c-ink);border:1px solid var(--c-line);background:#fff;border-radius:11px;padding:0 14px 0 38px;font-size:13.5px;transition:width .2s,border-color .18s,box-shadow .18s}._searchInput_19gtr_385::placeholder{color:var(--c-muted-2)}._searchInput_19gtr_385:focus{border-color:#cdd9f7;outline:none;width:250px;box-shadow:0 0 0 4px #2d6bff1a}._searchResults_19gtr_405{border:1px solid var(--c-line);width:320px;max-width:80vw;box-shadow:var(--sh-md);z-index:40;background:#fff;border-radius:14px;padding:6px;position:absolute;top:calc(100% + 8px);right:0}._searchItem_19gtr_418{text-align:left;border-radius:9px;align-items:center;gap:10px;width:100%;padding:9px 11px;transition:background .14s;display:flex}._searchItem_19gtr_418:hover{background:var(--c-blue-soft)}._searchDot_19gtr_429{border-radius:50%;flex-shrink:0;width:8px;height:8px}._searchTitle_19gtr_435{min-width:0;color:var(--c-ink);white-space:nowrap;text-overflow:ellipsis;flex:1;font-size:13px;font-weight:500;overflow:hidden}._searchModule_19gtr_445{color:var(--c-muted-2);flex-shrink:0;font-size:11px;font-weight:600}._searchEmpty_19gtr_451{color:var(--c-muted);text-align:center;padding:12px;font-size:13px}._bellWrap_19gtr_459{position:relative}._iconBtnOn_19gtr_462{color:var(--c-blue);background:var(--c-blue-soft);border-color:#cdd9f7}._bellDot_19gtr_467{background:var(--c-orange);border:1.5px solid #fff;border-radius:50%;width:7px;height:7px;position:absolute;top:8px;right:9px}._popBackdrop_19gtr_477{z-index:39;cursor:default;position:fixed;inset:0}._bellPop_19gtr_483{border:1px solid var(--c-line);width:280px;box-shadow:var(--sh-md);z-index:40;background:#fff;border-radius:14px;padding:8px;position:absolute;top:calc(100% + 8px);right:0}._bellHead_19gtr_495{text-transform:uppercase;letter-spacing:.08em;color:var(--c-muted-2);padding:6px 10px 8px;font-size:11px;font-weight:700;display:block}._bellItem_19gtr_504{text-align:left;border-radius:9px;flex-direction:column;gap:2px;width:100%;padding:9px 11px;transition:background .14s;display:flex}button._bellItem_19gtr_504:hover{background:var(--c-blue-soft)}._bellItem_19gtr_504 strong{color:var(--c-ink);font-size:13px;font-weight:700}._bellItem_19gtr_504 span{color:var(--c-muted);font-size:12.5px;line-height:1.4}._greetingRow_19gtr_527{margin-bottom:26px}._greeting_19gtr_527{letter-spacing:-.025em;font-size:clamp(26px,3.4vw,34px);font-weight:800}._greeting_19gtr_527 strong{color:var(--c-blue)}._greetingSub_19gtr_538{color:var(--c-muted);margin-top:7px;font-size:15px}._widgets_19gtr_545{grid-template-columns:1.25fr .95fr 1fr;gap:18px;margin-bottom:18px;display:grid}._widget_19gtr_545{border:1px solid var(--c-line);border-radius:var(--r-lg);background:#fff;padding:22px;transition:box-shadow .25s,transform .25s}._widget_19gtr_545:hover{box-shadow:var(--sh-md);transform:translateY(-2px)}._widgetHead_19gtr_564{justify-content:space-between;align-items:center;margin-bottom:18px;display:flex}._widgetHead_19gtr_564 h3{letter-spacing:-.01em;font-size:15px;font-weight:700}._weekTag_19gtr_576{color:var(--c-muted);background:var(--c-line-2);border-radius:var(--r-pill);padding:4px 10px;font-size:11px;font-weight:600}._planList_19gtr_586 li{font-size:13.5px}._planList_19gtr_586 li button{text-align:left;width:100%;color:var(--c-ink-2);border-bottom:1px solid var(--c-line-2);align-items:center;gap:11px;padding:9px 0;transition:color .16s;display:flex}._planList_19gtr_586 li:last-child button{border-bottom:none}._planList_19gtr_586 li button:hover{color:var(--c-blue)}._planList_19gtr_586 li button:hover ._planBox_19gtr_602{border-color:var(--c-blue)}._planBox_19gtr_602{color:#fff;border:1.7px solid #d2d6de;border-radius:6px;flex-shrink:0;place-items:center;width:18px;height:18px;transition:border-color .16s;display:grid}._planDone_19gtr_616{color:var(--c-muted-2);border-top:1px solid var(--c-line-2);align-items:center;gap:11px;padding:9px 0;font-size:13.5px;text-decoration:line-through;display:flex}._planDone_19gtr_616 ._planBox_19gtr_602{background:var(--c-green);border-color:var(--c-green)}._timerWidget_19gtr_632{text-align:center;flex-direction:column;align-items:center;display:flex}._liveTag_19gtr_639{color:var(--c-muted);background:var(--c-line-2);border-radius:var(--r-pill);align-items:center;gap:6px;padding:4px 11px 4px 9px;font-size:11px;font-weight:600;display:inline-flex}._liveTag_19gtr_639:before{content:"";background:var(--c-muted-2);border-radius:50%;width:6px;height:6px}._liveOn_19gtr_657{color:var(--c-green);background:#2fcc711f}._liveOn_19gtr_657:before{background:var(--c-green);animation:1.6s infinite _blink_19gtr_1}@keyframes _blink_19gtr_1{0%,to{opacity:1}50%{opacity:.3}}._bigTimer_19gtr_670{font-family:var(--font-display);letter-spacing:-.04em;font-variant-numeric:tabular-nums;margin:6px 0 18px;font-size:clamp(30px,4vw,40px);font-weight:800}._timerCtrl_19gtr_679{justify-content:center;gap:12px;display:flex}._pauseBtn_19gtr_685,._stopBtn_19gtr_686{color:#fff;border-radius:50%;place-items:center;width:46px;height:46px;transition:box-shadow .2s;display:grid}._pauseBtn_19gtr_685{background:var(--c-blue);box-shadow:0 8px 18px #2d6bff52}._pauseBtn_19gtr_685:hover{box-shadow:0 10px 22px #2d6bff6b}._stopBtn_19gtr_686{color:#ff5d5d;border:1px solid var(--c-line);background:#fff}._stopBtn_19gtr_686:hover{border-color:#ffd1d1}._timerHint_19gtr_707{color:var(--c-muted);margin-top:16px;font-size:12.5px}._activityRow_19gtr_714{align-items:center;gap:18px;display:flex}._ring_19gtr_720{flex-shrink:0;width:104px;height:104px;transform:rotate(-90deg)}._ringBg_19gtr_726{fill:none;stroke:var(--c-line-2);stroke-width:9px}._ringFg_19gtr_731{fill:none;stroke-width:9px;stroke-linecap:round}._ringStats_19gtr_736{color:var(--c-ink-2);flex-direction:column;gap:12px;font-size:13px;font-weight:500;display:flex}._ringStats_19gtr_736 span{align-items:center;gap:8px;display:flex}._ringStats_19gtr_736 i{border-radius:3px;width:9px;height:9px}._assigned_19gtr_756{border:1px solid var(--c-line);border-radius:var(--r-lg);background:#fff;margin-bottom:18px;padding:22px 24px}._tabs_19gtr_764{color:var(--c-muted);border-bottom:1px solid var(--c-line);gap:22px;margin-bottom:18px;font-size:13.5px;display:flex}._tabs_19gtr_764 span,._tabs_19gtr_764 button{cursor:pointer;color:var(--c-muted);padding-bottom:12px;font-size:13.5px;transition:color .16s}._tabs_19gtr_764 span:hover,._tabs_19gtr_764 button:hover{color:var(--c-ink-2)}._tabActive_19gtr_782{color:var(--c-ink);font-weight:600;position:relative}._tabActive_19gtr_782:after{content:"";background:var(--c-blue);border-radius:2px;width:100%;height:2px;position:absolute;bottom:-1px;left:0}._emptyRow_19gtr_798{color:var(--c-muted);padding:18px 2px;font-size:14px}._taskPanel_19gtr_804,._reportPanel_19gtr_805{border:1px solid var(--c-line);border-radius:var(--r-lg);background:#fff;margin-bottom:18px;padding:22px}._taskList_19gtr_813{flex-direction:column;gap:8px;display:flex}._taskRow_19gtr_818{border:1px solid var(--c-line-2);text-align:left;background:#fafbfc;border-radius:12px;align-items:center;gap:12px;width:100%;padding:12px 14px;transition:border-color .16s,transform .16s,box-shadow 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.16s;display:flex}._moduleRow_19gtr_879:hover{background:var(--c-line-2)}._moduleRow_19gtr_879:active{transform:scale(.995)}._rowDot_19gtr_893{border-radius:50%;flex-shrink:0;width:10px;height:10px}._rowTitle_19gtr_894{width:200px;font-size:14px;font-weight:500}._rowTrack_19gtr_895{background:var(--c-line-2);border-radius:6px;flex:1;height:8px;overflow:hidden}._rowFill_19gtr_902{border-radius:6px;height:100%}._rowPct_19gtr_903{color:var(--c-muted);text-align:right;width:40px;font-size:13px;font-weight:600}._continueBar_19gtr_912{border-radius:var(--r-lg);color:#fff;box-shadow:var(--sh-md);background:linear-gradient(120deg,#0e1116,#1c2230);justify-content:space-between;align-items:center;gap:18px;padding:22px 26px;display:flex}._continueLabel_19gtr_923{color:#fff9;margin-bottom:5px;font-size:12.5px;display:block}._continueLeft_19gtr_929 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address{color:var(--c-ink-2);font-style:normal}._pillar_2080m_1{margin-top:44px}._pillar_2080m_1:first-of-type{margin-top:8px}._pillarTitle_2080m_7{margin-bottom:4px;font-size:25px}._pillarLead_2080m_11{color:var(--c-muted);margin:0 0 6px}._postList_2080m_16{margin:6px 0 0;padding:0;list-style:none}._post_2080m_16{border-top:1px solid var(--c-line);padding:24px 0}._post_2080m_16:first-child{border-top:none;padding-top:6px}._postTitle_2080m_31{margin-bottom:8px;font-size:21px}._postTitle_2080m_31 a{color:var(--c-ink)}._postTitle_2080m_31 a:hover{color:var(--c-blue)}._postMeta_2080m_42{color:var(--c-muted);flex-wrap:wrap;align-items:center;gap:8px;margin-bottom:10px;font-size:13px;display:flex}._tags_2080m_52{flex-wrap:wrap;gap:6px;display:flex}._tag_2080m_52{background:var(--c-blue-soft);color:var(--c-blue-dark);border-radius:999px;padding:2px 10px;font-size:12px;font-weight:600}._postExcerpt_2080m_66{color:var(--c-ink-2);margin-bottom:10px}._readMore_2080m_70{color:var(--c-blue);font-weight:600}._articleMeta_2080m_76{color:var(--c-muted);margin:0 0 22px;font-size:14px}._backLink_2080m_81{margin-bottom:18px;font-size:14px}._rule_2080m_85{border:none;border-top:1px solid var(--c-line);margin:30px 0 18px}._wrap_58krq_1{text-align:center;place-items:center;min-height:78vh;padding:80px 20px;display:grid}._inner_58krq_9{flex-direction:column;align-items:center;gap:14px;max-width:460px;display:flex}._code_58krq_17{font-family:var(--font-display);color:var(--c-blue);margin:0;font-size:clamp(64px,12vw,120px);font-weight:800;line-height:1}._title_58krq_26{font-size:clamp(24px,4vw,34px)}._sub_58krq_30{color:var(--c-muted);margin:0 0 8px}._actions_58krq_35{flex-wrap:wrap;justify-content:center;gap:12px;display:flex}