@charset "UTF-8";
:root{--paper:#f5f3eb;--white:#fffefa;--ink:#293d34;--muted:#7c8175;--green:#284b3e;--light:#e9eee3;--orange:#bd643e;--line:#e3e3d8;--serif:Georgia,'Songti SC','STSong','SimSun',serif;--radius:18px;--shadow:0 5px 20px #34452c04}
*{box-sizing:border-box}body{margin:0;background:var(--paper);color:var(--ink);font:15px/1.65 -apple-system,BlinkMacSystemFont,'Segoe UI','PingFang SC','Microsoft YaHei',sans-serif}button,input,select,textarea{font:inherit}button,a{-webkit-tap-highlight-color:transparent}button{cursor:pointer}button:disabled{opacity:.5;cursor:not-allowed}a{color:var(--green);text-decoration:none}a:hover{text-decoration:underline}button:focus-visible,a:focus-visible{outline:3px solid #bd643e;outline-offset:4px}input:focus,textarea:focus,select:focus{outline:2px solid #8da98d;outline-offset:2px}button{color:inherit}svg{display:inline-block;vertical-align:middle;flex-shrink:0}h1,h2,h3,p{margin:0}h1,h2,h3{line-height:1.4}h1{font:500 34px/1.4 var(--serif)}h2{font-size:21px;font-weight:600}h3{font-size:17px;font-weight:600}small,.muted{color:var(--muted)}small{font-size:12px}.sidebar{position:fixed;inset:0 auto 0 0;width:232px;padding:36px 23px;background:#eeeee4;border-right:1px solid var(--line);display:flex;flex-direction:column;z-index:20}.brand{display:flex;align-items:center;gap:12px;margin:0 10px 40px}.brand img{width:42px;height:42px}.brand-name{font-family:var(--serif);font-size:25px;letter-spacing:3px}.brand small{display:block;font-size:10px;letter-spacing:2px;margin-top:1px}.nav-label{font-size:10px;color:#909482;letter-spacing:2px;margin:0 15px 12px}.nav-items{display:grid;gap:6px}.nav-item{border:0;background:none;display:flex;align-items:center;gap:13px;padding:13px 16px;border-radius:10px;text-align:left;color:#757d6e;min-height:48px}.nav-item.active{background:var(--green);color:white}.nav-item:not(.active):hover{background:#e4e7db}.nav-count{margin-left:auto;font-size:11px}.sidebar-note{margin-top:auto;border-top:1px solid #dce0d3;padding:23px 12px 0;font-size:12px;color:#858a7b}.sidebar-note p{margin:12px 0}.tiny-dots{display:flex;gap:4px;margin:18px 0}.tiny-dots i{width:7px;height:7px;background:#aaba94;border-radius:50%}.tiny-dots i:nth-child(3){background:var(--orange)}.workspace{margin-left:232px;padding:0 48px;max-width:1600px}.topbar{height:89px;border-bottom:1px solid var(--line);display:flex;align-items:center;justify-content:space-between;gap:12px}.breadcrumb{font-size:13px;color:var(--muted)}.breadcrumb strong{color:var(--ink);font-weight:500}.top-actions{display:flex;gap:16px;align-items:center}.status{font-size:11px;display:flex;align-items:center;gap:6px;color:#72836e}.status:before{content:'';width:6px;height:6px;background:#719771;border-radius:50%}.icon-button{border:1px solid var(--line);background:var(--white);border-radius:50%;width:35px;height:35px;display:grid;place-items:center}.avatar{background:#e6dcc7;border:none;font-family:var(--serif);font-size:16px}.mobile-brand{display:none}.eyebrow{font-size:10px;color:#8c917e;letter-spacing:2px;text-transform:uppercase;font-weight:500}.page-heading{display:flex;align-items:flex-end;justify-content:space-between;gap:16px;margin:29px 0 26px}.page-heading p{color:var(--muted);margin-top:6px;font-size:13px}.page-heading .eyebrow{margin-bottom:9px}.date-label{font-size:12px;color:var(--muted)}.hero{border:1px solid #dce1d2;border-radius:var(--radius);padding:32px 36px;background:#e9eddf;position:relative;overflow:hidden;min-height:258px;display:flex;align-items:center;justify-content:space-between;margin-bottom:25px}.hero:after{content:'';position:absolute;width:400px;height:400px;right:-150px;top:-125px;border:1px solid #d9dfcf;border-radius:50%;pointer-events:none}.hero h1{font-size:36px;letter-spacing:2px;line-height:1.55;margin:9px 0 10px}.hero p{font-size:13px;color:#7c856f}.hero .eyebrow{color:#718167}.hero-art{width:230px;margin-right:20px;position:relative;z-index:1}.hero-copy{position:relative;z-index:2}.hero-bottom{display:flex;align-items:center;gap:14px;margin-top:23px}.pill{display:inline-flex;align-items:center;gap:5px;padding:4px 10px;border-radius:20px;background:#edf0e6;color:#6c7e61;font-size:11px;white-space:nowrap}.pill.orange{color:#b7683f;background:#f6eade}.pill.outline{border:1px solid #cbd5bf;background:transparent}.btn{border:1px solid var(--line);border-radius:9px;background:var(--white);padding:10px 17px;min-height:44px;font-size:13px;display:inline-flex;align-items:center;justify-content:center;gap:8px;line-height:1.5}.btn.primary{background:var(--green);border-color:var(--green);color:white}.btn.accent{background:var(--orange);border-color:var(--orange);color:white}.btn.small{padding:6px 12px;min-height:35px;font-size:12px}.btn.text{border-color:transparent;background:none;padding:5px 0;color:var(--muted)}.btn:hover{filter:brightness(.97)}.section-title{display:flex;align-items:center;justify-content:space-between;margin:25px 0 15px;gap:12px}.section-title h2{font-size:17px}.section-title small{font-size:11px;letter-spacing:1px}.card{background:var(--white);border:1px solid var(--line);border-radius:var(--radius);padding:23px;box-shadow:var(--shadow)}.stats-grid{display:grid;grid-template-columns:1.2fr 1fr 1fr;gap:16px;margin-bottom:26px}.stat-card{display:flex;justify-content:space-between;align-items:center;min-height:128px}.stat-number{font:38px/1.2 Georgia,serif;margin:10px 0 5px;letter-spacing:-1px}.stat-number em{font:14px/1 sans-serif;font-style:normal;letter-spacing:0;margin-left:3px;color:var(--muted)}.stat-card p{font-size:11px;color:#909484}.stat-icon{width:38px;height:38px;border-radius:12px;background:#f2efe5;display:grid;place-items:center;color:#9a946e;align-self:flex-start}.ring{width:70px;height:70px;border-radius:50%;background:conic-gradient(var(--green) calc(var(--p)*1%),#edf0e5 0);display:grid;place-items:center}.ring:before{content:'';position:absolute;width:58px;height:58px;background:var(--white);border-radius:50%}.ring span{position:relative;font-size:12px}.two-col{display:grid;grid-template-columns:1.1fr 1fr;gap:20px}.task-row{display:flex;align-items:center;gap:14px;padding:15px 0;border-bottom:1px solid #efeee6}.task-row:last-child{border-bottom:0;padding-bottom:0}.task-symbol{width:37px;height:37px;display:grid;place-items:center;background:#edf0e6;color:#657c5c;border-radius:11px}.task-row .copy{flex:1}.task-row h3{font-size:14px;font-weight:500}.task-row p{font-size:11px;color:var(--muted);margin-top:3px}.arrow-btn{border:0;background:none;color:#8a927e;padding:8px}.route-preview{background:#f0eee2;position:relative;padding:25px;overflow:hidden}.route-preview .eyebrow{font-size:9px}.route-preview h3{font:23px/1.5 var(--serif);margin:12px 0}.route-preview p{font-size:12px;max-width:260px;color:#81836f}.route-preview .btn{margin-top:23px}.route-leaf{position:absolute;right:12px;bottom:10px;opacity:.45;transform:rotate(-18deg)}.source-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:13px}.source-card{text-align:left;width:100%;border:1px solid var(--line);background:var(--white);border-radius:13px;padding:20px 18px;min-height:163px;position:relative}.source-card h3{font-size:14px;margin:15px 0 7px}.source-card p{font-size:11px;color:var(--muted)}.source-card .source-icon{color:#748460}.source-card:hover{border-color:#a8b79e}.source-card .source-number{position:absolute;top:20px;right:16px;font:11px Georgia;color:#afb49e}.page-footer{display:flex;justify-content:space-between;padding:30px 0 22px;margin-top:20px;border-top:1px solid var(--line);font-size:10px;color:#a3a591;letter-spacing:1px}.mobile-nav{display:none}.banner{display:flex;align-items:center;justify-content:space-between;gap:14px;padding:13px 17px;background:#f8eadc;border:1px solid #e8d4bc;border-radius:10px;font-size:12px;margin:17px 0}.banner.error{background:#fbedeb;color:#933f32}.banner p{margin:0}.intro{max-width:750px;color:var(--muted);font-size:13px;margin:0 0 20px}.filter-bar{display:flex;flex-wrap:wrap;gap:9px;margin-bottom:18px}.chip{border:1px solid var(--line);background:var(--white);border-radius:8px;padding:8px 13px;font-size:12px;min-height:39px}.chip.active{background:var(--green);color:white;border-color:var(--green)}.search{background:var(--white);border:1px solid var(--line);border-radius:10px;width:100%;padding:13px 16px;color:var(--ink);font-size:16px}.search-row{display:flex;gap:12px;margin-bottom:17px}.knowledge-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:14px}.knowledge-card{width:100%;text-align:left;display:flex;flex-direction:column;gap:10px;min-height:155px}.knowledge-card h3{font-size:16px}.knowledge-card p{font-size:12px;color:var(--muted);display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}.knowledge-card .card-meta{margin-top:auto;font-size:10px;color:#9a9e8c;display:flex;align-items:center;justify-content:space-between;gap:8px}.toolbar{display:flex;justify-content:space-between;align-items:center;gap:12px;margin-bottom:20px}.stack{display:grid;gap:16px}.empty{text-align:center;padding:50px 20px;color:var(--muted)}.empty h3{margin:10px 0;color:var(--ink)}.empty p{font-size:13px;margin-bottom:18px}.content-card{padding:30px;max-width:900px}.content-card h1{font-size:28px;margin:12px 0 20px}.content-card p,.content-card li{font-size:15px;line-height:1.95}.content-card .body-line{padding:13px 0;border-bottom:1px solid #eeeee5;white-space:pre-wrap;overflow-wrap:anywhere}.notice{padding:16px 18px;border-radius:10px;background:#f4efdf;border-left:3px solid #c89d60;margin:20px 0;font-size:13px;line-height:1.9}.notice.green{background:#ecf0e6;border-color:#8ba17b}.note-area{width:100%;min-height:115px;border:1px solid var(--line);border-radius:10px;padding:14px;background:#fcfbf6;resize:vertical;font-size:16px;margin-top:10px;line-height:1.8}.knowledge-detail-section{margin-top:28px}.knowledge-detail-section h3{font-size:15px;margin-bottom:9px}.related-list{display:grid;gap:8px}.related-item{text-align:left;background:#f7f7f0;border:1px solid var(--line);padding:12px 15px;border-radius:9px;font-size:13px}.form-row{display:grid;grid-template-columns:1fr 1fr;gap:15px}.field{display:grid;gap:7px;margin-bottom:17px}.field label{font-size:12px;color:#78826e}.field input,.field select,.field textarea{width:100%;background:var(--white);border:1px solid #dfe2d5;border-radius:9px;padding:11px 12px;color:var(--ink);font-size:16px;min-width:0}.field textarea{min-height:96px;resize:vertical;line-height:1.75}.check-label{display:flex;gap:9px;align-items:center;font-size:13px;margin:12px 0}.check-label input{width:17px;height:17px;accent-color:var(--green)}.quiz-layout{display:grid;grid-template-columns:minmax(0,1fr) 250px;gap:22px}.question-card{padding:29px}.question-counter{display:flex;align-items:center;justify-content:space-between;font-size:12px;color:var(--muted);gap:10px}.progress-bar{height:4px;border-radius:8px;background:#e9ecdf;margin:18px 0 25px;overflow:hidden}.progress-bar span{height:100%;display:block;background:#879971;border-radius:8px}.question-stem{font-size:20px;font-weight:500;line-height:1.85;white-space:pre-wrap;margin:17px 0 23px}.option{display:flex;align-items:flex-start;gap:13px;width:100%;padding:14px 16px;text-align:left;border:1px solid var(--line);border-radius:10px;margin:10px 0;background:var(--white);font-size:15px;line-height:1.8;min-height:52px}.option .key{width:25px;height:25px;display:grid;place-items:center;background:#f1f2e9;border-radius:7px;flex-shrink:0;font-size:12px;margin-top:1px}.option.selected{background:#edf1e5;border-color:#8ba27c}.option.selected .key{background:#607d52;color:white}.option.correct{border-color:#6f976c;background:#edf4e8}.option.wrong{border-color:#c9927b;background:#faf0ea}.question-actions{display:flex;gap:10px;justify-content:space-between;margin-top:24px}.answer-panel{margin-top:25px;padding-top:24px;border-top:1px solid var(--line)}.answer-panel h3{font-size:16px}.answer-panel p{font-size:13px;margin:12px 0;line-height:1.9}.confidence{display:flex;gap:8px;flex-wrap:wrap;margin-top:14px}.confidence button.active{border-color:var(--orange);background:#f9ebdf;color:#a85a37}.quiz-side{align-self:start}.quiz-side h3{font-size:14px}.quiz-side p{font-size:12px;line-height:1.9;margin-top:12px;color:var(--muted)}.question-map{display:grid;grid-template-columns:repeat(5,1fr);gap:7px;margin:16px 0}.map-button{border:1px solid var(--line);background:#f7f7f1;border-radius:6px;min-height:32px;font-size:11px}.map-button.done{background:#e4ecda;border-color:#b9c9a9}.map-button.current{background:var(--green);color:white;border-color:var(--green)}.clock{font:25px Georgia;letter-spacing:2px}.result-number{font:66px Georgia;color:var(--green)}.route-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:17px}.week-card{text-align:left;width:100%;position:relative;overflow:hidden;min-height:191px}.week-card .week-number{position:absolute;right:17px;top:8px;font:66px Georgia;color:#eeeee3}.week-card h3{font:24px var(--serif);margin:14px 0 10px;position:relative}.week-card p{font-size:12px;color:var(--muted);max-width:80%;position:relative}.week-card small{font-size:10px}.competency{display:flex;flex-wrap:wrap;gap:7px;margin-top:12px}.competency .chip{font-size:11px;min-height:35px}.practice-list{display:grid;grid-template-columns:repeat(2,1fr);gap:14px}.practice-card{width:100%;text-align:left}.practice-card p{font-size:12px;color:var(--muted);margin:12px 0}.practice-card .version{font:20px Georgia;color:var(--orange)}.compare-grid{display:grid;grid-template-columns:1fr 1fr;gap:15px}.compare-grid .card{overflow-wrap:anywhere}.compare-row{border-top:1px solid var(--line);padding-top:12px;margin-top:12px;font-size:13px;white-space:pre-wrap}.compare-row small{display:block;margin-bottom:6px}.backup-box{background:#e9eddf;padding:26px;display:flex;justify-content:space-between;align-items:center;gap:20px}.backup-box p{font-size:12px;color:var(--muted);margin-top:9px}.settings-grid{display:grid;grid-template-columns:1fr 1fr;gap:18px}.settings-grid .card p{font-size:13px;color:var(--muted);line-height:1.9;margin:12px 0}.source-detail{font-size:12px;margin-bottom:12px;padding:14px 0;border-bottom:1px solid var(--line)}.source-detail a{display:block;margin-top:5px;overflow-wrap:anywhere}#toast{position:fixed;left:calc(50% + 100px);bottom:30px;transform:translateX(-50%);max-width:85vw;background:#284b3ef5;color:white;padding:13px 22px;border-radius:10px;box-shadow:0 5px 30px #0002;z-index:100;font-size:13px;opacity:0;pointer-events:none;transition:opacity .15s}#toast.show{opacity:1}.loading{display:grid;place-items:center;padding:100px 20px;color:var(--muted)}.seed{display:grid;place-items:center;width:55px;height:55px;background:var(--green);color:#f5eedc;border-radius:16px;font:30px var(--serif);margin-bottom:20px}.result-list{max-height:450px;overflow:auto}.source-footer{font-size:11px;color:var(--muted);overflow-wrap:anywhere;margin-top:22px}.onboarding{background:#fff9ec;border-color:#e8d9bb;margin:20px 0}.onboarding h3{font-size:16px;margin-bottom:5px}.onboarding p{font-size:12px;margin-bottom:14px}.inline-actions{display:flex;gap:10px;flex-wrap:wrap}.install-steps{counter-reset:step;padding:0;list-style:none}.install-steps li{margin:14px 0;font-size:13px}.install-steps li:before{counter-increment:step;content:counter(step);display:inline-grid;place-items:center;width:23px;height:23px;border-radius:50%;background:#e9eddf;font-size:11px;margin-right:10px}
@media(min-width:1500px){.workspace{padding-left:68px;padding-right:68px}.hero{min-height:284px}.hero-art{width:260px;margin-right:55px}.source-card{min-height:174px}}
@media(max-width:1150px){.sidebar{width:197px;padding:30px 15px}.workspace{margin-left:197px;padding:0 28px}.hero{padding:26px}.hero h1{font-size:31px}.hero-art{width:180px;margin:0}.source-grid{grid-template-columns:repeat(2,1fr)}.source-card{min-height:148px}.quiz-layout{grid-template-columns:minmax(0,1fr) 200px}.question-card{padding:23px}.two-col{grid-template-columns:1fr 1fr}.stats-grid{gap:12px}.stat-card{padding:18px}}
@media(max-width:850px){.sidebar{width:175px;padding:25px 12px}.brand{margin-left:5px;gap:8px}.brand-name{font-size:22px}.brand img{width:35px}.nav-item{padding:12px;gap:10px;font-size:13px}.workspace{margin-left:175px;padding:0 24px}.stats-grid{grid-template-columns:1fr 1fr}.stats-grid .stat-card:first-child{grid-column:1/-1}.hero-art{width:135px;opacity:.8}.hero h1{font-size:27px}.hero p{max-width:230px}.two-col{grid-template-columns:1fr}.route-preview{min-height:200px}.quiz-layout{grid-template-columns:1fr}.quiz-side{order:2}.question-map{grid-template-columns:repeat(10,1fr)}.settings-grid{grid-template-columns:1fr}.knowledge-grid{grid-template-columns:1fr}.page-heading{margin-top:25px}}
@media(max-width:600px){body{font-size:14px}.sidebar{display:none}.workspace{margin:0;padding:0 19px}.topbar{height:70px;padding-top:env(safe-area-inset-top);border-bottom:1px solid var(--line)}.breadcrumb{display:none}.mobile-brand{display:flex;align-items:center;gap:8px;font:20px var(--serif);letter-spacing:2px}.mobile-brand img{width:30px;height:30px}.top-actions{gap:10px}.top-actions .status{font-size:10px}.icon-button{width:32px;height:32px}.page-heading{margin:23px 0 19px}.page-heading h1{font-size:28px}.page-heading .eyebrow{font-size:9px;margin-bottom:7px}.page-heading p{font-size:12px}.date-label{display:none}.hero{min-height:248px;padding:23px;margin-bottom:17px}.hero h1{font-size:29px;line-height:1.5;letter-spacing:1px}.hero p{font-size:11px;max-width:215px}.hero-art{position:absolute;width:140px;right:-25px;top:38px;opacity:.28;pointer-events:none}.hero-bottom{margin-top:21px;gap:10px}.hero-bottom .pill{font-size:9px;padding:4px 7px}.hero .btn{padding:10px 14px;font-size:12px}.hero:after{right:-230px}.stats-grid{grid-template-columns:1fr 1fr;gap:10px;margin-bottom:20px}.stats-grid .stat-card:first-child{grid-column:1/-1;min-height:101px}.stat-card{padding:17px;min-height:117px;border-radius:13px}.stat-number{font-size:32px;margin-top:6px}.stat-card p{font-size:10px}.stat-icon{width:30px;height:30px;border-radius:9px}.ring{width:64px;height:64px}.ring:before{width:52px;height:52px}.section-title{margin:22px 0 13px}.section-title h2{font-size:16px}.section-title small{font-size:9px}.two-col{gap:13px}.card{padding:20px;border-radius:14px}.source-grid{gap:10px}.source-card{padding:17px 15px;min-height:145px}.source-card h3{font-size:13px;margin-top:12px}.source-card p{font-size:10px}.source-card .source-number{right:12px;top:17px}.task-row{gap:11px;padding:13px 0}.task-row h3{font-size:13px}.task-row p{font-size:10px}.route-preview h3{font-size:24px}.route-preview{padding:23px}.page-footer{font-size:8px;padding:23px 0 105px;gap:15px}.mobile-nav{position:fixed;bottom:0;left:0;right:0;display:grid;grid-template-columns:repeat(5,1fr);padding:9px 7px calc(9px + env(safe-area-inset-bottom));background:#fbfaf5f5;backdrop-filter:blur(15px);border-top:1px solid var(--line);z-index:30}.mobile-nav button{display:flex;flex-direction:column;align-items:center;gap:4px;border:0;background:none;color:#9a9c8d;font-size:9px;min-height:44px}.mobile-nav button.active{color:var(--green)}.mobile-nav svg{width:21px;height:21px}.banner{font-size:11px;padding:11px 12px;align-items:flex-start}.banner .btn{white-space:nowrap;padding:7px 10px;min-height:34px;font-size:10px}.intro{font-size:12px}.filter-bar{gap:7px}.chip{font-size:11px;padding:7px 11px}.search-row{gap:8px}.search{font-size:16px;padding:11px 12px}.knowledge-card{min-height:151px}.content-card{padding:22px 19px}.content-card h1{font-size:25px}.content-card p,.content-card li{font-size:14px}.content-card .body-line{line-height:1.95;font-size:14px}.notice{padding:13px 14px;font-size:12px}.question-card{padding:21px 17px}.question-stem{font-size:18px;margin:17px 0 22px}.option{font-size:14px;padding:13px 12px;gap:10px}.question-counter{font-size:11px}.question-actions .btn{font-size:12px;padding:10px 13px}.toolbar{font-size:12px}.question-map{grid-template-columns:repeat(8,1fr)}.route-grid{gap:12px;grid-template-columns:1fr}.week-card{min-height:170px}.week-card .week-number{font-size:70px}.week-card p{max-width:82%}.practice-list{grid-template-columns:1fr}.form-row{grid-template-columns:1fr;gap:0}.compare-grid{grid-template-columns:1fr}.backup-box{flex-direction:column;align-items:flex-start;padding:22px}.backup-box .btn{width:100%}.content-card .competency .chip{font-size:10px}.settings-grid{gap:13px}#toast{left:50%;bottom:100px;width:max-content;max-width:90vw}.inline-actions .btn{font-size:12px}.clock{font-size:22px}.source-detail{font-size:11px}main{min-height:55vh}.btn{min-height:44px}.check-label{font-size:12px}.onboarding{padding:18px}.source-card .pill{white-space:normal}.card-meta .pill{font-size:9px}}
@media(prefers-reduced-motion:reduce){*{scroll-behavior:auto!important;transition:none!important}}