.pr{--text:var(--app-text);--text-muted:var(--app-text-sub);--text-faint:var(--app-text-sub);--brand:var(--app-main);--brand-strong:var(--app-main-strong);--border:var(--app-track);--board-wood:var(--app-board);background:var(--app-bg);height:100%;color:var(--app-text);flex-direction:column;display:flex}.ic{color:var(--app-text);flex:none}.pr-back .ic,.pr-btn.primary-btn:not(:disabled) .ic{color:inherit}.ic-inline{vertical-align:-.125em;width:1em;height:1em}.pr-head{background:var(--app-head);flex:none;justify-content:center;align-items:center;height:56px;padding:0 16px;display:flex;position:relative}.pr-head-title{min-width:0;color:var(--app-head-text);white-space:nowrap;text-overflow:ellipsis;margin:0;padding:0 96px;font-size:19px;font-weight:900;overflow:hidden}.pr-head.with-side .pr-head-title{padding:0 124px 0 84px}.pr-head-side{align-items:center;gap:2px;display:flex;position:absolute;top:0;bottom:0;right:4px}.pr-home{align-self:stretch;align-items:center;min-width:44px;padding:0 8px;text-decoration:none;display:flex}.pr-home span{background:var(--app-card);height:30px;color:var(--app-text);white-space:nowrap;border-radius:999px;align-items:center;gap:4px;padding:0 12px 0 10px;font-size:15px;font-weight:800;display:flex}.pr-head.with-side .pr-home{padding:0 4px}.pr-head.with-side .pr-home span{border-radius:12px;flex-direction:column;justify-content:center;gap:0;height:44px;padding:0 8px;font-size:11px;line-height:1.15}.pr-head.with-me .pr-home{padding:0 4px}.pr-home svg{width:18px;height:18px}.pr-home:active span{background:var(--app-card-soft)}.pr-back{z-index:2;align-items:center;padding:0 8px;display:flex;position:absolute;top:0;bottom:0;left:8px}.pr-back span{background:var(--app-main);height:30px;color:var(--on-color);border-radius:999px;align-items:center;gap:2px;padding:0 12px 0 8px;font-size:15px;font-weight:800;display:flex}.pr-back svg{width:18px;height:18px}.pr-back:active span{background:var(--app-main-strong)}.pr-me-btn{justify-content:center;align-self:stretch;align-items:center;min-width:44px;padding:0 2px;display:flex}.pr-me-btn span{background:var(--app-card);width:38px;height:38px;box-shadow:0 0 0 2px var(--app-card);border-radius:50%;display:block;overflow:hidden}.pr-me-btn .avatar{width:100%;height:100%;display:block}.pr-me-btn:active span{background:var(--app-card-soft)}.pr-class{color:var(--app-text);background:var(--app-card);border-radius:999px;padding:4px 10px;font-size:13px;font-weight:800}.pr-tabs-wrap{flex:none;padding:12px 16px 0}.pr-tabs{background:var(--app-tabbar);border-radius:14px;grid-auto-columns:1fr;grid-auto-flow:column;gap:4px;max-width:688px;margin:0 auto;padding:4px;display:grid}.pr-tab{height:40px;color:var(--app-text);border-radius:10px;justify-content:center;align-items:center;gap:4px;font-size:17px;font-weight:800;display:flex}.pr-tab.sel{background:var(--app-second);color:var(--app-text)}.pr-tab-ic{justify-content:center;align-items:center;padding:0 4px;display:flex}.pr-tab-ic svg{width:20px;height:20px}.pr-list{flex-direction:column;flex:1;gap:14px;width:100%;max-width:720px;min-height:0;margin:0 auto;padding:16px;display:flex;overflow-y:auto}.pr-empty{text-align:center;color:var(--app-text-sub);margin:24px 0;font-size:17px}.app-card{background:var(--app-card);box-shadow:0 1px 3px var(--app-shadow);border-radius:16px;padding:16px}.app-label{color:var(--app-text-sub);font-size:13px;font-weight:700}.app-sub{color:var(--app-text-sub);font-size:14px;font-weight:600}.app-bar{background:var(--app-track);border-radius:999px;height:10px;display:block;overflow:hidden}.app-bar>span{background:var(--app-main);border-radius:999px;height:100%;transition:width .3s;display:block}.app-row-head{justify-content:space-between;align-items:baseline;gap:8px;display:flex}.app-row-head strong{font-size:18px;font-weight:900}.app-tag{white-space:nowrap;border-radius:8px;flex:none;align-items:center;gap:2px;height:30px;padding:0 6px 0 12px;font-size:14px;font-weight:800;display:inline-flex}.app-tag svg{width:18px;height:18px}.app-tag .ic{color:inherit}.app-tag.go{background:var(--app-tag-go-bg);color:var(--app-main)}.app-tag.start{background:var(--app-tag-start-bg);color:var(--app-tag-start-text)}.app-tag.done{background:var(--app-done-bg);color:var(--app-done)}.app-tag.lock{background:var(--app-off);color:var(--app-text);gap:4px;padding:0 10px}.pr-btn{background:var(--app-card);height:52px;color:var(--app-text);box-shadow:inset 0 0 0 1.5px var(--app-track);border-radius:14px;justify-content:center;align-items:center;gap:6px;padding:0 12px;font-size:17px;font-weight:900;display:flex}.pr-btn svg{width:20px;height:20px}.pr-btn:active:not(:disabled){filter:brightness(.95)}.pr-btn.primary-btn{background:var(--app-main);color:var(--on-color);box-shadow:none}.pr-btn.primary-btn:active:not(:disabled){background:var(--app-main-strong);filter:none}.pr-btn.retry,.pr-btn.hint,.pr-btn.second{background:var(--app-second);color:var(--app-second-text);box-shadow:none}.pr-btn.off,.pr-btn:disabled{background:var(--app-off);color:var(--app-text);box-shadow:none;opacity:1}.pr-btn.off:active{filter:none}.lv-course{flex-direction:column;gap:12px;display:flex}.lv-course-top{justify-content:space-between;align-items:flex-start;gap:8px;display:flex}.lv-course-name{margin:2px 0 0;font-size:22px;font-weight:900}.lv-course-panel{background:var(--app-card-soft);text-align:left;border-radius:14px;align-items:center;gap:12px;padding:14px 16px;display:flex}.lv-course-text{flex-direction:column;flex:1;gap:4px;min-width:0;display:flex}.lv-course-text strong{font-size:19px;font-weight:900}.lv-review{background:var(--app-tabbar);color:var(--app-text-sub);border-radius:999px;align-self:flex-start;padding:2px 8px;font-size:12px;font-weight:800}.lv-face{background:var(--app-card);border-radius:50%;flex:none;width:104px;height:104px;overflow:hidden}.lv-face .avatar{width:100%;height:100%;display:block}.lv-btns{grid-template-columns:1fr 1fr;gap:10px;display:grid}.lv-task{flex-direction:column;gap:10px;display:flex}.lv-stats{grid-template-columns:repeat(3,1fr);padding:14px 0;display:grid}.lv-stat{flex-direction:column;align-items:center;gap:2px;display:flex}.lv-stat+.lv-stat{border-left:1px solid var(--app-track)}.lv-stat strong{color:var(--app-main);font-size:26px;font-weight:900}.pr-me{text-align:left;align-items:center;gap:14px;display:flex}.pr-me-text{flex-direction:column;flex:1;gap:4px;min-width:0;display:flex}.pr-me-text strong{font-size:20px;font-weight:900}.pr-me-go{flex:none;width:24px;height:24px}.pr-me-icon{flex:none;justify-content:center;align-items:center;display:flex}.pr-me-icon svg{width:34px;height:34px}.pr-soon{text-align:center;flex-direction:column;align-items:center;gap:8px;padding:36px 16px;display:flex}.pr-soon svg{width:48px;height:48px}.pr-soon strong{font-size:20px;font-weight:900}.pr-level{flex-direction:column;gap:8px;padding:12px 16px;display:flex}.pr-sets{flex-direction:column;padding:4px 16px;display:flex}.pr-card{align-items:center;gap:10px;padding:12px 0;display:flex}.pr-card+.pr-card{border-top:1px solid var(--app-track)}.pr-card-main{text-align:left;flex:1;align-items:center;gap:12px;min-width:0;display:flex}.pr-card-icon{background:var(--app-card-soft);border-radius:12px;flex:none;justify-content:center;align-items:center;width:52px;height:52px;display:flex;overflow:hidden}.pr-card-text{flex-direction:column;flex:1;gap:2px;min-width:0;display:flex}.pr-card-text strong{font-size:18px;font-weight:900}.pr-card-count{color:var(--app-text-sub);align-items:center;gap:4px;font-size:14px;font-weight:600;display:flex}.pr-card-done{width:18px;height:18px}.pr-claim{border-radius:10px;flex:none;height:36px;padding:0 16px;font-size:15px}.pr-trophy{background:var(--app-card);text-align:center;width:340px;max-width:100%;box-shadow:0 12px 36px var(--shadow-dialog);border-radius:20px;flex-direction:column;align-items:center;gap:6px;padding:24px;animation:.3s cubic-bezier(.34,1.56,.64,1) pop;display:flex}.pr-trophy h2{margin:0;font-size:22px;font-weight:900}.pr-trophy p{color:var(--app-text-sub);margin:0 0 8px;font-size:16px;font-weight:700}.pr-trophy .pr-btn{width:100%}.pr-trophy .moko{max-width:180px;height:110px}.pr-got-art{width:160px;height:120px}.pr-got p{color:var(--app-text);font-size:20px}.pr-got-btns{gap:10px;width:100%;display:flex}.pr-got-btns .pr-btn{flex:1}.lv-pick{flex-direction:column;display:flex}.lv-pick-row{text-align:left;align-items:center;gap:10px;min-height:56px;padding:8px 0;font-size:18px;font-weight:800;display:flex}.lv-pick-row+.lv-pick-row{border-top:1px solid var(--app-track)}.lv-pick-row>span:first-child{flex:1;min-width:0}.lv-pick-row.locked{color:var(--app-text-sub)}.lv-pick-row small{color:var(--app-text-sub);font-size:13px;font-weight:600;display:block}.lv-sheet{width:420px;max-width:100%;max-height:90%;animation:.2s ease-out pop;overflow-y:auto}.lv-sheet h2{margin:0 0 4px;font-size:20px;font-weight:900}.lv-sheet-head{justify-content:space-between;align-items:center;gap:8px;display:flex}.lv-sheet-head h2{margin:0}.lv-sheet-x{height:44px;color:var(--app-text);border-radius:999px;flex:none;justify-content:center;align-items:center;gap:2px;margin:-8px -8px 0 0;padding:0 12px 0 8px;font-size:15px;font-weight:800;display:flex}.lv-sheet-x svg{width:24px;height:24px}.lv-sheet-x:active{background:var(--app-card-soft)}.lv-intro h1{margin:0;font-size:24px;font-weight:900}.pr-toast{z-index:30;background:var(--app-text);max-width:calc(100% - 32px);color:var(--on-color);box-shadow:0 8px 24px var(--shadow-dialog);border-radius:999px;padding:12px 20px;font-size:16px;font-weight:800;position:fixed;bottom:32px;left:50%;transform:translate(-50%)}.ck-top{text-align:center;flex-direction:column;align-items:center;gap:4px;display:flex}.ck-name{color:var(--app-main);margin:0;font-size:32px;font-weight:900}.ck-face{background:var(--app-card-soft);border-radius:14px;justify-content:center;width:100%;height:150px;margin-top:8px;display:flex;overflow:hidden}.ck-face .avatar{width:auto;height:100%}.ck-rules{flex-direction:column;padding:4px 16px;display:flex}.ck-rule{align-items:center;gap:12px;padding:12px 0;display:flex}.ck-rule+.ck-rule{border-top:1px solid var(--app-track)}.ck-mark{background:var(--app-card-soft);width:40px;height:40px;color:var(--app-text);border-radius:10px;flex:none;justify-content:center;align-items:center;font-size:17px;font-weight:900;display:flex}.ck-mark.done{background:var(--app-done-bg);color:var(--app-done)}.ck-mark svg{width:24px;height:24px}.ck-rule-text{flex-direction:column;flex:1;gap:2px;min-width:0;display:flex}.ck-rule-text strong{font-size:17px;font-weight:900}.ck-later{background:var(--app-tabbar);color:var(--app-text-sub);white-space:nowrap;border-radius:999px;margin-left:6px;padding:1px 8px;font-size:12px;font-weight:800}.ck-foot{background:var(--app-bg);flex:none;padding:12px 16px 16px}.ck-foot>*{max-width:688px;margin:0 auto}.ck-foot .pr-btn{width:100%;height:56px;font-size:18px}.ck-wait{text-align:center;flex-direction:column;align-items:center;gap:8px;display:flex}.ck-wait strong{font-size:18px;font-weight:900}.pr-demo{color:var(--app-text-sub);align-self:center;padding:6px 10px;font-size:13px;font-weight:600;text-decoration:underline}.pr-body{flex:1;justify-content:center;align-items:center;min-height:0;display:flex}.pr.portrait .pr-body{flex-direction:column;justify-content:flex-start;overflow-y:auto}.pr-board>.board{box-shadow:0 2px 8px var(--app-shadow);border-radius:12px}.pr-panel{background:var(--app-card);box-shadow:0 1px 3px var(--app-shadow);border-radius:16px;flex-direction:column;flex:none;gap:14px;padding:18px;display:flex}.pr.portrait .pr-panel{gap:10px;padding:14px}.pr-meta{align-items:baseline;gap:4px;font-size:18px;font-weight:800;display:flex}.pr-meta small{color:var(--app-text-sub);font-size:14px;font-weight:500}.pr-title{color:var(--app-text-sub);margin-left:auto;font-size:14px;font-weight:700}.pr-prompt{color:var(--app-text);margin:0;font-size:22px;font-weight:800;line-height:1.5}.pr.portrait .pr-prompt{font-size:19px}.pr-actions,.pr-nav{grid-template-columns:1fr 1fr;gap:10px;display:grid}.pr-actions .full{grid-column:1/-1}.pr-meta-btn{text-align:left;width:100%;color:var(--app-text);align-items:center}.pr-meta-arrow{width:20px;height:20px;transition:transform .2s}.pr-meta-arrow.open{transform:rotate(180deg)}.pr-bar{padding:12px 16px calc(12px + env(safe-area-inset-bottom));background:var(--app-bg);flex-direction:column;flex:none;gap:10px;display:flex}.pr-bar-row{grid-template-columns:1fr 1fr 1.2fr;gap:10px;display:grid}.pr-bar .pr-btn{padding:0 6px}.pr-dots{flex-wrap:wrap;gap:8px;display:flex}.pr-dot{border:2px solid var(--app-track);background:var(--app-card);width:40px;height:40px;color:var(--app-text-sub);border-radius:50%;font-size:15px;font-weight:800}.pr-dot.right{background:var(--app-done-bg);border-color:var(--app-done);color:var(--app-done)}.pr-dot svg{width:20px;height:20px;margin:0 auto;display:block}.pr-dot.seen{background:var(--app-card-soft);border-color:var(--app-second);color:var(--app-text)}.pr-dot.cur{box-shadow:0 0 0 3px var(--app-main);border-color:var(--app-main)}.pr-tip{gap:12px;min-height:84px;display:flex}.pr.portrait .pr-tip{min-height:74px}.pr-tip.with-moko{align-items:flex-end}.moko{object-fit:contain;-webkit-user-select:none;user-select:none;-webkit-user-drag:none;flex:none;animation:.35s cubic-bezier(.34,1.56,.64,1) pop;display:block}.pr-tip .moko{object-position:center bottom;width:104px;height:84px}.pr.portrait .pr-tip .moko{width:100px;height:64px}.pr-bubble{background:var(--tip-bg);min-height:56px;color:var(--tip-text);border-radius:16px;flex:1;align-items:center;gap:8px;padding:12px 16px;font-size:18px;font-weight:800;display:flex;position:relative}.pr-tip.right .pr-bubble{background:var(--tip-right-bg);color:var(--tip-right-text)}.pr-tip.wrong .pr-bubble{background:var(--tip-wrong-bg);color:var(--tip-wrong-text)}.pr-tip.answer .pr-bubble{background:var(--tip-answer-bg);color:var(--tip-answer-text)}.pr-tip.with-moko .pr-bubble:before{content:"";border:10px solid #0000;border-right-color:var(--tip-bg);border-left:0;position:absolute;bottom:16px;left:-10px}.pr-tip.with-moko.right .pr-bubble:before{border-right-color:var(--tip-right-bg)}.pr-tip.with-moko.wrong .pr-bubble:before{border-right-color:var(--tip-wrong-bg)}.pr-tip.with-moko.answer .pr-bubble:before{border-right-color:var(--tip-answer-bg)}.confetti{pointer-events:none;z-index:20;position:fixed;inset:0;overflow:hidden}.confetti .bit{border-radius:3px;width:10px;height:16px;animation-name:fall;animation-timing-function:ease-in;animation-fill-mode:forwards;position:absolute;top:-20px}.confetti .bit.star{background:0 0;width:auto;height:auto;font-size:26px}@keyframes fall{to{opacity:.8;top:105%;transform:translate(40px)rotate(540deg)}}.pr-chip{background:var(--app-tabbar);height:40px;color:var(--app-text);border-radius:999px;flex:none;padding:0 12px;font-size:15px;font-weight:800}.pr-chip.sel{background:var(--app-main);color:var(--on-color)}.cl{gap:14px}.cl-stage{background:var(--app-card);box-shadow:0 1px 3px var(--app-shadow);border-radius:16px;flex-direction:column;align-items:center;padding:12px 12px 14px;display:flex}.cl-avatar{aspect-ratio:240/310;width:min(300px,72vw);height:auto}.cl-group{flex-wrap:wrap;align-items:center;gap:10px;display:flex}.cl-group-name{flex:none;width:44px;font-size:16px;font-weight:900}.cl-group .cl-tabs{flex:1;min-width:0}.cl-look{background:var(--app-card-soft);border-radius:50%;width:84px;height:84px}.cl-swatch{border:3px solid var(--av-line);border-radius:50%;width:72px;height:72px;margin:6px 0}.cl-count{color:var(--app-text-sub);margin:6px 0 0;font-size:15px;font-weight:700}.cl-tabs{scrollbar-width:none;gap:6px;display:flex;overflow-x:auto}.cl-tabs::-webkit-scrollbar{display:none}.cl-grid{grid-template-columns:repeat(auto-fill,minmax(140px,1fr));gap:12px;display:grid}.cl-item{background:var(--app-card);min-height:160px;box-shadow:0 1px 3px var(--app-shadow);border-radius:16px;flex-direction:column;align-items:center;gap:4px;padding:10px 8px 12px;display:flex}.cl-item.on{background:var(--app-card-soft);box-shadow:inset 0 0 0 2.5px var(--app-main)}.cl-item:not(.locked):active{filter:brightness(.97)}.cl-item .item-art{width:100%;height:80px}.cl-item-name{font-size:17px;font-weight:900}.cl-item-tag{color:var(--app-text-sub);font-size:13px;font-weight:800}.cl-item.on .cl-item-tag{color:var(--app-main)}.cl-item.locked{opacity:.7}.cl-q{width:80px;height:80px;color:var(--app-text-sub);background:var(--app-track);border-radius:50%;justify-content:center;align-items:center;font-size:44px;font-weight:900;display:flex}.pr-dots.exam{gap:6px}.pr-dot.exam{border-width:2.5px;border-color:var(--app-track);background:var(--app-card);width:20px;height:20px}.pr-dot.exam.filled{background:var(--app-second);border-color:var(--app-second)}.pr-dot.exam.cur{box-shadow:0 0 0 3px var(--app-main);border-color:var(--app-main)}.ex-list{flex-direction:column;gap:12px;margin:0;padding:0;list-style:none;display:flex}.ex-row{background:var(--app-card);box-shadow:0 1px 3px var(--app-shadow);border-radius:16px;flex-wrap:wrap;align-items:center;gap:8px 16px;padding:14px 18px;display:flex}.ex-name{font-size:22px;font-weight:900}.ex-step{min-width:180px;color:var(--app-text-sub);flex:1;font-size:18px;font-weight:800}.pr-btn.ex-start{min-width:160px;padding:0 20px}.ex-row.wait{background:var(--app-card-soft)}.ex-row.wait .ex-name,.ex-row.wait .ex-step{color:var(--app-text-sub)}.ex-wait{background:var(--app-off);min-width:160px;height:52px;color:var(--app-text);border-radius:14px;justify-content:center;align-items:center;padding:0 16px;font-size:17px;font-weight:800;display:flex}.ex-center{flex:1;justify-content:center;align-items:center;min-height:0;padding:16px;display:flex;overflow-y:auto}.ex-card{background:var(--app-card);text-align:center;width:520px;max-width:100%;box-shadow:0 1px 3px var(--app-shadow);border-radius:20px;flex-direction:column;align-items:center;gap:12px;padding:28px 24px;animation:.3s cubic-bezier(.34,1.56,.64,1) pop;display:flex}.ex-moko{max-width:220px;height:140px}.ex-cert-moko{max-width:180px;height:110px}.ex-big{margin:0;font-size:28px;font-weight:900;line-height:1.35}.ex-big-sub{color:var(--app-text-sub);font-size:18px;font-weight:800;display:block}.ex-small{color:var(--app-text-sub);margin:0;font-size:18px;font-weight:700;line-height:1.5}.ex-go{width:100%;max-width:320px;height:64px;margin-top:8px;font-size:22px}.ex-btns{flex-direction:column;gap:12px;width:100%;max-width:360px;margin-top:8px;display:flex}.ex-cert{text-align:center;background:var(--app-cert-bg);border:6px double var(--app-second);border-radius:20px;flex-direction:column;align-items:center;gap:18px;width:420px;max-width:100%;padding:36px 28px 24px;display:flex}.ex-cert-title{letter-spacing:8px;color:var(--app-main);font-size:34px;font-weight:900}.ex-cert-name{border-bottom:3px solid var(--app-second);padding:0 16px 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svg{width:30px;height:30px}.ai-opp-name{flex-direction:column;flex:1;gap:2px;min-width:0;display:flex}.ai-opp-name strong{font-size:18px;font-weight:900}.ai-think{background:var(--app-second);height:40px;color:var(--app-second-text);border-radius:14px;flex:none;align-items:center;gap:6px;padding:0 14px;font-size:16px;font-weight:900;animation:.3s cubic-bezier(.34,1.56,.64,1) pop;display:inline-flex;position:relative}.ai-think:before{content:"";border:8px solid #0000;border-right-color:var(--app-second);border-left:0;position:absolute;top:12px;left:-8px}.ai-dots{gap:4px;display:inline-flex}.ai-dots i{background:var(--app-second-text);border-radius:50%;width:7px;height:7px;animation:1.2s ease-in-out infinite ai-dot}.ai-dots i:nth-child(2){animation-delay:.2s}.ai-dots i:nth-child(3){animation-delay:.4s}@keyframes ai-dot{0%,60%,to{opacity:.45;transform:translateY(0)}30%{opacity:1;transform:translateY(-6px)}}.ai-board{flex:none;position:relative}.ai-board>.board{box-shadow:0 2px 8px 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