@charset "UTF-8";
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var(--line);background:var(--panel);border-radius:12px;overflow:hidden;transition:transform .18s,border-color .18s;display:flex}.guide-card:before{content:'';position:absolute;left:0;top:0;bottom:0;width:3px;background:var(--green);opacity:.65}.guide-card.guide-compare:before{background:#a59bb8}.guide-card.guide-lab:before{background:#c3946b}.guide-card:hover{border-color:var(--green);transform:translateY(-2px)}.guide-card-body{display:flex;flex:1;flex-direction:column;padding:22px 21px;min-width:0}.guide-topline{display:flex;align-items:center;justify-content:space-between;gap:10px;margin-bottom:18px}.guide-kind{display:inline-flex;align-items:center;gap:6px;font-size:10px;color:var(--green);white-space:nowrap}.guide-kind svg{height:14px;width:14px}.guide-card h3{font-size:17px;line-height:1.65;font-weight:550;margin:0 15px 13px 0;letter-spacing:.1px}.guide-card .guide-summary{font-size:12px;line-height:1.9;color:var(--muted);margin-bottom:19px}.guide-card .guide-meta{display:flex;align-items:center;gap:7px;margin-top:auto;padding-top:13px;border-top:1px solid var(--line);font-size:9px;color:var(--muted)}.guide-arrow{margin-left:auto;color:var(--green);font-size:15px}.guide-card .save-button{right:7px;top:58px;width:25px;height:25px}.guide-card .save-button svg{width:13px;height:13px}.guide-links{display:flex;flex-direction:column;gap:10px}.guide-link{display:flex;align-items:center;gap:13px;border:1px solid var(--line);border-radius:9px;padding:15px 17px;background:var(--panel)}.guide-link:hover{border-color:var(--green);background:var(--light)}.guide-link-icon{display:inline-flex;align-items:center;justify-content:center;width:32px;height:32px;background:var(--light);color:var(--green);border-radius:7px;flex-shrink:0}.guide-link-icon svg{width:17px;height:17px}.guide-link small{font-size:9px;color:var(--muted);display:block;line-height:1.6;margin-bottom:3px}.guide-link strong{font-size:13px;font-weight:500;line-height:1.7;display:block}.guide-link>span:last-child{margin-left:auto;color:var(--green);font-size:15px}.guide-section>p{margin-bottom:15px}.guide-section>p:last-child{margin-bottom:0}.guide-section h2{line-height:1.6;align-items:baseline}.guide-section h2 .section-num{flex-shrink:0}.guide-bullets{margin:14px 0 18px}.guide-bullets li{font-size:14px!important}.comparison-scroll{overflow-x:auto;margin:20px 0;border:1px solid var(--line);border-radius:10px;background:var(--panel)}.comparison-table{border-collapse:collapse;width:100%;font-size:12px;min-width:440px;line-height:1.85}.comparison-table th,.comparison-table td{padding:13px 14px;border-bottom:1px solid var(--line);border-right:1px solid var(--line);text-align:left;vertical-align:top}.comparison-table th{font-weight:550;color:var(--ink)}.comparison-table thead th{background:var(--light);font-size:11px;color:var(--green)}.comparison-table tbody th{background:var(--side);min-width:100px}.comparison-table tr:last-child th,.comparison-table tr:last-child td{border-bottom:0}.comparison-table th:last-child,.comparison-table td:last-child{border-right:0}.code-example{margin:20px 0;border-radius:11px;border:1px solid #3f5547;background:#1e3026;color:#e3ecdf;overflow:hidden}.code-toolbar{display:flex;align-items:center;justify-content:space-between;padding:10px 16px;border-bottom:1px solid #455e4d;font-size:10px;letter-spacing:.3px;color:#afc5b3}.code-toolbar button{font-size:10px;color:#dcebc9;border:1px solid #55705d;padding:3px 9px;border-radius:4px}.code-toolbar button:hover{background:#3d5645}.code-example pre{margin:0;padding:18px;overflow:auto;max-height:500px;tab-size:2;line-height:1.8;font-size:12px}.code-example code{font-family:"Cascadia Code",Consolas,"Courier New",monospace}.code-example figcaption{padding:12px 16px;font-size:11px;line-height:1.85;color:#afc5b3;border-top:1px solid 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p{font-size:12px!important;color:var(--green)}.guide-self-check{margin-bottom:12px}.question-number{font-family:monospace;color:var(--muted);font-size:13px}.guide-reader .reader-side{max-height:calc(100vh - 125px);overflow:auto;scrollbar-width:thin}.guide-reader .toc-link{font-size:10px;line-height:1.8}.project-guide-entry{margin:0 0 17px}.project-guide-entry a{display:flex;align-items:center;gap:8px;padding:10px 12px;background:var(--light);color:var(--green);border-radius:6px;font-size:11px}.project-guide-entry a>span{margin-left:auto}.project-guide-entry svg{width:14px;height:14px}.new-concepts-filter{display:flex;gap:8px;align-items:center;flex-wrap:wrap;margin-top:12px}.new-concepts-filter .chip{font-size:10px}.new-concepts-filter>span{font-size:10px;color:var(--muted)}.concept-card .concept-new{position:absolute;top:16px;right:16px}.guide-catalog-callout{display:flex;align-items:center;justify-content:space-between;gap:15px;padding:20px 23px;border:1px solid var(--line);border-radius:12px;background:var(--light);margin-bottom:25px}.guide-catalog-callout h2{font-size:17px;font-weight:500}.guide-catalog-callout p{font-size:12px;color:var(--muted);margin-top:7px}.guide-catalog-callout .button{flex-shrink:0}.edition-feature+.section{margin-top:26px}
@media(max-width:1180px){.guide-grid{grid-template-columns:repeat(2,1fr)}.edition-feature-head{padding:22px}.edition-feature-head h2{font-size:23px}.edition-paths>a{padding:2px 18px;gap:10px}.edition-paths small{font-size:8px}.guide-card-body{padding:20px}.guide-card h3{font-size:16px}}
@media(max-width:900px){.edition-feature-head{flex-direction:column;align-items:flex-start;gap:17px}.edition-actions{flex-direction:row;align-items:center;gap:18px}.edition-paths{grid-template-columns:1fr;padding:4px 22px}.edition-paths>a{padding:16px 0;border-right:0;border-bottom:1px solid var(--line)}.edition-paths>a:last-child{border-bottom:0}.edition-paths small{font-size:10px}.guide-reader .reader-side{max-height:none;overflow:visible}.guide-catalog-callout{flex-direction:column;align-items:flex-start}.guide-reader .toc-links{gap:10px 16px}.guide-reader .toc-link{font-size:10px}.guide-card h3{font-size:16px}}
@media(max-width:650px){.guide-grid{grid-template-columns:1fr}.guide-card-body{padding:22px}.guide-card h3{font-size:18px;margin-right:16px}.guide-card .save-button{right:11px;top:61px}.guide-card .guide-summary{font-size:12px}.guide-card .guide-meta{font-size:10px}.edition-feature-head{padding:21px}.edition-feature-head h2{font-size:23px}.edition-feature-head p{font-size:11px}.edition-actions{flex-wrap:wrap;gap:13px}.edition-actions .button{font-size:10px}.edition-paths{padding:2px 21px}.guide-intro-note{padding:14px;font-size:11px}.guide-intro-note p{font-size:11px}.comparison-table{font-size:11px;min-width:420px}.comparison-table th,.comparison-table td{padding:11px}.code-example pre{font-size:11px;padding:15px}.code-example figcaption{font-size:10px}.lab-step-title{padding:15px}.lab-step-title h3{font-size:14px}.lab-step-content{padding:16px}.lab-step-content p{font-size:13px!important}.guide-link{padding:13px;gap:10px}.guide-link strong{font-size:12px}.guide-link small{font-size:9px}.guide-catalog-callout{padding:20px}.guide-catalog-callout h2{font-size:16px}.guide-bullets li{font-size:13px!important}}
@media print{.code-toolbar button{display:none}.comparison-scroll{overflow:visible;border-color:#ccc}.comparison-table{min-width:0;font-size:9pt}.code-example{background:#f5f5f5;color:#222;border-color:#ccc;break-inside:avoid}.code-toolbar{color:#333;border-color:#ccc}.code-example pre{white-space:pre-wrap;max-height:none;overflow:visible;font-size:9pt}.code-example figcaption{color:#444;border-color:#ccc}.lab-step{break-inside:avoid}.guide-section{break-inside:auto!important}}
.hero h1 em{isolation:isolate}
.concept-new{pointer-events:none}
.sidebar{overflow-y:auto;overscroll-behavior:contain}
:root{--bg:#f8f9f4;--panel:#fffefb;--side:#f0f2ea;--ink:#243c32;--text:#35453e;--muted:#79827b;--line:#dfe4d8;--green:#315c44;--light:#e5edda;--lime:#dfeaa8;--purple:#eae7f4;--orange:#f1e4d6;--blue:#e1eaf0;--shadow:0 18px 50px #283b2710;--radius:14px;--side-width:228px;--read-size:16px}
[data-theme=dark]{--bg:#17211b;--panel:#202c24;--side:#1b271f;--ink:#e1e7d8;--text:#cad4c9;--muted:#9daa9f;--line:#354437;--green:#b7d09f;--light:#2e4130;--lime:#536136;--purple:#393546;--orange:#483c31;--blue:#2b3c46;--shadow:0 18px 50px #0002}
[data-text=large]{--read-size:18px}
*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:100px}body{margin:0;background:var(--bg);color:var(--text);font-family:Inter,-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Microsoft YaHei",sans-serif;font-size:14px;line-height:1.65;-webkit-font-smoothing:antialiased}button,input,select,textarea{font:inherit}button,a,input,select,textarea{-webkit-tap-highlight-color:transparent}a{color:inherit;text-decoration:none}button{cursor:pointer;color:inherit}button:disabled{cursor:default;opacity:.5}button,input,select,textarea{outline-offset:4px}button:focus-visible,a:focus-visible{outline:2px solid 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var(--line);border-bottom:1px solid var(--line);padding:20px 0}.stat{display:flex;align-items:baseline;gap:10px;padding:0 22px;border-right:1px solid var(--line)}.stat:first-child{padding-left:0}.stat:last-child{border:0}.stat strong{font-size:24px;font-weight:500;line-height:1.2;color:var(--ink);font-variant-numeric:tabular-nums}.stat span{font-size:11px;color:var(--muted)}.section{margin-top:33px}.section-heading{display:flex;justify-content:space-between;align-items:center;margin-bottom:18px;gap:20px}.section-heading h2{font-size:18px;font-weight:600;letter-spacing:.2px}.section-heading h2 small{font-size:10px;letter-spacing:1px;color:var(--muted);font-weight:400;margin-left:14px}.section-description{font-size:12px;color:var(--muted);margin:-9px 0 20px}.category-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:12px}.category-tile{padding:17px;background:var(--panel);border:1px solid var(--line);border-radius:11px;transition:transform .18s,border-color .18s}.category-tile:hover{transform:translateY(-3px);border-color:var(--green)}.category-tile-top{display:flex;align-items:center;justify-content:space-between;margin-bottom:13px}.category-icon{width:32px;height:32px;border-radius:8px;background:var(--light);display:inline-flex;align-items:center;justify-content:center;color:var(--green)}.category-icon.ai,.category-icon.design{background:var(--purple)}.category-icon.data,.category-icon.mobile{background:var(--orange)}.category-icon.backend{background:var(--blue)}.category-tile-top>span:last-child{color:var(--muted);font-size:11px}.category-tile h3{font-size:13px;font-weight:550}.category-tile p{font-size:10px;color:var(--muted);margin-top:4px}.home-bottom{display:grid;grid-template-columns:1.45fr 1fr;gap:22px;margin-top:34px}.path-feature{background:var(--light);border:1px solid var(--line);border-radius:12px;padding:23px;position:relative;overflow:hidden}.path-feature h3{font-size:19px;margin:10px 0 9px;font-weight:500}.path-feature p{font-size:12px;color:var(--muted);max-width:390px}.mini-steps{display:flex;align-items:center;flex-wrap:wrap;gap:6px;margin:19px 0 20px}.mini-steps span{font-size:10px;padding:4px 8px;background:var(--panel);border-radius:5px}.mini-steps b{font-size:9px;color:var(--muted);font-weight:400}.note-feature{border:1px solid var(--line);border-radius:12px;padding:23px;background:var(--panel)}.note-feature h3{font-size:17px;font-weight:500;margin:10px 0}.note-feature>p{font-size:12px;color:var(--muted);margin-bottom:17px}.question-note{font-family:"Songti SC","SimSun",serif;font-size:22px;color:var(--green);line-height:1.5;margin:14px 0 18px!important}.featured-row{display:grid;grid-template-columns:repeat(3,1fr);gap:14px}.track-card{background:var(--panel);border:1px solid var(--line);border-radius:12px;display:flex;flex-direction:column;position:relative;transition:border-color .18s,transform .18s;min-width:0}.track-card:hover{border-color:var(--green);transform:translateY(-2px)}.track-card-body{padding:20px;display:block;flex:1}.card-topline{display:flex;align-items:center;justify-content:space-between;gap:10px;margin-bottom:17px}.kind-tag{font-size:9px;letter-spacing:.4px;padding:3px 7px;border-radius:4px;background:var(--side);color:var(--muted)}.track-card h3{font-size:17px;font-weight:600;line-height:1.4;margin:0 25px 4px 0}.track-card .english{font-size:10px;color:var(--muted);letter-spacing:.2px;min-height:16px;margin-bottom:13px}.track-card .card-summary{font-size:12px;line-height:1.85;color:var(--muted);display:-webkit-box;-webkit-line-clamp:3;-webkit-box-orient:vertical;overflow:hidden;min-height:66px}.card-footer{padding:13px 20px;border-top:1px solid var(--line);display:flex;align-items:center;gap:9px;font-size:10px;color:var(--muted)}.card-footer .arrow{margin-left:auto;color:var(--green);font-size:16px}.save-button{position:absolute;right:14px;top:66px;color:var(--muted);width:30px;height:30px;display:flex;align-items:center;justify-content:center;border-radius:5px;z-index:2}.save-button svg{width:16px;height:16px}.save-button.saved{color:var(--green);background:var(--light)}.save-button.saved svg{fill:var(--green)}.save-button:hover{background:var(--light)}.page-heading{display:flex;justify-content:space-between;align-items:flex-end;gap:30px;margin:4px 0 27px}.page-heading h1{font-family:"Songti SC","SimSun",serif;font-size:36px;font-weight:500;letter-spacing:1px;margin-top:8px}.page-heading p{font-size:13px;color:var(--muted);margin-top:12px;max-width:640px}.page-heading-count{font-size:12px;color:var(--muted);white-space:nowrap}.page-heading-count b{font-size:26px;font-weight:400;color:var(--ink);margin-right:5px}.filter-panel{margin:18px 0 24px}.filter-line{display:flex;align-items:center;gap:15px;justify-content:space-between;margin-bottom:18px}.tabs{display:flex;align-items:center;gap:22px;border-bottom:1px solid var(--line);flex:1}.tab{font-size:12px;padding:10px 0 12px;border-bottom:2px solid transparent;position:relative;bottom:-1px;color:var(--muted);white-space:nowrap}.tab.active{border-bottom-color:var(--green);color:var(--green);font-weight:600}.tab small{font-size:9px;margin-left:5px;color:var(--muted)}.local-search{position:relative;min-width:215px}.local-search input{width:100%;border:1px solid var(--line);background:var(--panel);color:var(--ink);border-radius:7px;padding:8px 12px 8px 35px;font-size:12px;outline-offset:2px}.local-search svg{position:absolute;left:12px;top:10px;width:15px;height:15px;color:var(--muted)}.filter-chips{display:flex;gap:7px;flex-wrap:wrap}.chip{font-size:11px;border:1px solid var(--line);border-radius:6px;padding:5px 11px;color:var(--muted);background:transparent}.chip:hover{color:var(--ink);background:var(--light)}.chip.active{background:var(--light);color:var(--green);border-color:var(--green)}.chip small{font-size:9px;margin-left:6px;opacity:.7}.results-heading{display:flex;justify-content:space-between;align-items:center;font-size:11px;color:var(--muted);margin:0 0 16px}.results-heading select{color:var(--muted);background:transparent;border:0;font-size:11px;max-width:140px}.track-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}.empty{padding:60px 25px;text-align:center;border:1px dashed var(--line);border-radius:12px;background:var(--panel)}.empty svg{width:32px;height:32px;color:var(--muted);margin-bottom:14px}.empty h3{font-size:17px;font-weight:500}.empty p{font-size:12px;color:var(--muted);margin:10px auto 20px;max-width:410px}.reader-head{margin-bottom:28px}.back-link{font-size:11px;color:var(--muted);display:inline-flex;align-items:center;gap:9px;margin-bottom:25px}.reader-meta{display:flex;align-items:center;flex-wrap:wrap;gap:10px;margin-bottom:12px;font-size:10px;color:var(--muted)}.reader-head h1{font-family:"Songti SC","SimSun",serif;font-size:40px;font-weight:500;line-height:1.3;letter-spacing:1px}.reader-en{font-size:12px;color:var(--muted);margin-top:6px;letter-spacing:.5px}.reader-lead{font-size:var(--read-size);line-height:1.95;margin:19px 0 22px;max-width:760px;color:var(--text)}.reader-actions{display:flex;gap:9px;flex-wrap:wrap}.reader-layout{display:grid;grid-template-columns:minmax(0,1fr) 216px;gap:34px;align-items:start}.reader-content{min-width:0}.reader-content p,.reader-content li{font-size:var(--read-size);line-height:1.95}.reader-content section{margin-bottom:30px;scroll-margin-top:95px}.reader-content h2{font-size:20px;font-weight:600;display:flex;align-items:center;gap:10px;margin-bottom:18px}.reader-content h2 .section-num{color:var(--muted);font-size:11px;font-family:monospace;font-weight:400}.reader-content h3{font-size:16px;margin-bottom:8px}.reader-intro{display:grid;grid-template-columns:1fr 1fr;gap:14px;margin-bottom:30px}.info-block{background:var(--panel);border:1px solid var(--line);border-radius:11px;padding:19px}.info-block h3{font-size:11px;letter-spacing:.5px;color:var(--muted);margin-bottom:9px}.info-block p,.info-block li{font-size:13px;line-height:1.85}.reader-side{position:sticky;top:99px}.toc-card{border:1px solid var(--line);background:var(--panel);border-radius:11px;padding:19px;font-size:11px}.toc-card h3{font-size:11px;color:var(--muted);letter-spacing:1px;font-weight:500;margin-bottom:14px}.toc-link{display:block;font-size:11px;color:var(--muted);padding:7px 0;border-left:2px solid transparent;padding-left:10px}.toc-link:hover{border-color:var(--green);color:var(--green)}.progress-label{display:flex;justify-content:space-between;font-size:11px;margin-bottom:8px}.progress-bar{height:4px;border-radius:9px;background:var(--line);overflow:hidden}.progress-bar i{display:block;background:var(--green);height:100%;border-radius:9px;transition:width .2s}.reader-side-note{font-size:10px;color:var(--muted);padding:14px 4px;line-height:1.9}.progress-box{border-bottom:1px solid var(--line);padding-bottom:17px;margin-bottom:13px}.stage{border:1px solid var(--line);border-radius:12px;margin:0 0 14px;background:var(--panel);overflow:hidden}.stage-top{display:flex;gap:14px;align-items:flex-start;padding:20px 20px 15px}.stage-number{color:var(--green);background:var(--light);font-family:monospace;font-size:13px;width:32px;height:32px;display:flex;align-items:center;justify-content:center;border-radius:8px;flex-shrink:0}.stage-info{flex:1;min-width:0}.stage-info h3{font-size:16px;margin:2px 0 9px}.stage-info p{font-size:14px;color:var(--muted);line-height:1.9}.stage.done{border-color:var(--green)}.stage-check{width:24px;height:24px;border:1px solid var(--line);border-radius:50%;display:flex;align-items:center;justify-content:center;color:transparent;flex-shrink:0;margin-top:4px}.stage-check:hover{color:var(--green);border-color:var(--green)}.stage.done .stage-check{color:var(--bg);background:var(--green);border-color:var(--green)}.stage-bottom{display:flex;flex-wrap:wrap;gap:7px;padding:0 20px 20px 66px}.topic-tag{font-size:10px;border:1px solid var(--line);padding:4px 8px;border-radius:4px;color:var(--muted)}.outcomes{padding:22px 25px;background:var(--light);border:1px solid var(--line);border-radius:12px}.outcomes li{font-size:14px!important}.outcomes li::marker{color:var(--green)}.pitfall{padding:18px 20px;border-left:3px solid #c48b63;background:var(--orange);border-radius:0 9px 9px 0;margin-bottom:10px;font-size:14px;line-height:1.9}.practice-box{padding:24px;border:1px solid var(--green);border-radius:12px;background:var(--panel)}.practice-box .eyebrow{color:var(--green)}.practice-box h3{font-size:20px;margin:10px 0}.practice-box p{font-size:14px;color:var(--muted)}.deliverables{list-style:none;padding:0;margin-top:16px}.deliverables li{font-size:13px!important;display:flex;align-items:baseline;gap:8px}.deliverables li:before{content:'□';font-size:16px;color:var(--green)}.source-list{display:flex;flex-direction:column;gap:8px}.source-link{display:flex;align-items:center;justify-content:space-between;padding:14px 16px;border:1px solid var(--line);border-radius:8px;font-size:12px;background:var(--panel);gap:14px}.source-link:hover{background:var(--light)}.source-link small{display:block;font-size:9px;color:var(--muted);margin-top:3px;word-break:break-all}.source-link>span:last-child{font-size:17px}.editor-note{font-size:11px!important;color:var(--muted);line-height:1.9!important;margin-top:14px}.notes-area{width:100%;resize:vertical;min-height:140px;background:var(--panel);color:var(--text);border:1px solid var(--line);border-radius:10px;padding:16px;line-height:1.9;font-size:14px}.notes-foot{display:flex;justify-content:space-between;font-size:10px;color:var(--muted);margin-top:7px}.concept-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:14px}.concept-card{background:var(--panel);border:1px solid var(--line);border-radius:11px;position:relative;transition:border-color .2s}.concept-card:hover{border-color:var(--green)}.concept-card>a{display:block;padding:21px}.concept-card h3{font-size:16px;font-weight:550;margin:13px 25px 5px 0}.concept-card .english{font-size:10px;color:var(--muted);margin-bottom:15px}.concept-card p{font-size:12px;line-height:1.9;color:var(--muted)}.concept-card .save-button{top:47px;right:12px}.concept-card .read-more{display:block;color:var(--green);font-size:10px;margin-top:17px}.concept-inline-list{display:grid;grid-template-columns:1fr 1fr;gap:10px}.concept-inline{display:flex;align-items:center;justify-content:space-between;background:var(--panel);border:1px solid var(--line);padding:13px 14px;border-radius:8px;font-size:12px}.concept-inline small{display:block;font-size:9px;color:var(--muted);margin-top:3px}.analogy{background:var(--light);border-radius:12px;padding:24px;position:relative}.analogy .eyebrow{margin-bottom:12px;display:block}.analogy p{font-family:"Songti SC","SimSun",serif;font-size:21px!important;line-height:1.8!important;color:var(--green)}.example-box{background:var(--panel);border:1px solid var(--line);border-radius:12px;padding:24px}.self-check{background:var(--panel);border:1px solid var(--line);border-radius:12px;padding:23px}.self-check p{font-size:16px}.answer{margin-top:18px}.answer summary{cursor:pointer;color:var(--green);font-size:12px}.answer[open] summary{margin-bottom:12px}.answer p{font-size:14px;color:var(--muted);padding-top:12px;border-top:1px solid var(--line)}.quick-path-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:14px}.path-card{background:var(--panel);border:1px solid var(--line);border-radius:12px;padding:23px;text-align:left;transition:border-color .18s}.path-card:hover,.path-card.selected{border-color:var(--green);background:var(--light)}.path-card .path-number{font-family:monospace;color:var(--muted);font-size:11px}.path-card h3{font-size:17px;font-weight:500;margin:12px 0 8px}.path-card p{font-size:12px;color:var(--muted);line-height:1.8}.path-card .path-meta{display:flex;justify-content:space-between;font-size:10px;color:var(--green);margin-top:22px}.path-detail{margin-top:26px;border:1px solid var(--line);border-radius:14px;background:var(--panel);overflow:hidden}.path-detail-head{padding:28px;border-bottom:1px solid var(--line);display:flex;justify-content:space-between;align-items:center;gap:20px}.path-detail-head h2{font-size:23px;font-weight:500}.path-detail-head p{font-size:12px;color:var(--muted);margin-top:8px;max-width:580px}.path-controls{padding:20px 28px;background:var(--side);display:flex;justify-content:space-between;align-items:center;gap:20px}.path-controls label{font-size:12px}.path-controls select{background:var(--panel);border:1px solid var(--line);border-radius:6px;padding:6px 9px;color:var(--text);margin-left:10px}.path-controls p{font-size:11px;color:var(--muted)}.path-road{padding:28px}.path-step{display:grid;grid-template-columns:40px 1fr auto;gap:15px;position:relative;padding-bottom:28px}.path-step:before{content:'';position:absolute;left:17px;top:38px;bottom:4px;border-left:1px dashed var(--line)}.path-step:last-child{padding-bottom:0}.path-step:last-child:before{display:none}.path-step-index{width:35px;height:35px;display:flex;justify-content:center;align-items:center;background:var(--light);color:var(--green);border-radius:50%;font-size:12px;font-family:monospace;z-index:1}.path-step h3{font-size:16px;font-weight:500;margin:4px 0 5px}.path-step p{font-size:12px;color:var(--muted);line-height:1.85;max-width:600px}.path-step>a:last-child{font-size:11px;color:var(--green);align-self:start;padding-top:7px}.path-step .time{font-size:10px;color:var(--muted);margin-top:9px}.callout{padding:18px 22px;background:var(--light);border-radius:9px;font-size:12px;line-height:1.85;color:var(--green);margin:20px 0}.project-grid{display:grid;grid-template-columns:1fr 1fr;gap:17px}.project-card{border:1px solid var(--line);border-radius:12px;background:var(--panel);padding:24px;display:flex;flex-direction:column}.project-card .project-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:17px}.project-id{font-size:10px;letter-spacing:1px;color:var(--muted);font-family:monospace}.project-card h3{font-size:20px;font-weight:500;margin-bottom:10px}.project-card>p{font-size:13px;color:var(--muted);line-height:1.9}.project-card .deliverables{margin:13px 0 18px}.project-card .deliverables li{font-size:12px!important}.project-routes{display:flex;gap:6px;flex-wrap:wrap;margin-top:auto;padding-top:15px;border-top:1px solid var(--line)}.project-routes a{font-size:10px;padding:4px 7px;border:1px solid var(--line);border-radius:4px;color:var(--green)}.project-card details{font-size:12px;margin:0 0 18px}.project-card details summary{cursor:pointer;color:var(--green)}.project-card details ol{padding-top:12px;color:var(--muted);line-height:1.9}.shelf-summary{display:grid;grid-template-columns:repeat(4,1fr);gap:15px;margin:25px 0}.shelf-stat{background:var(--panel);border:1px solid var(--line);border-radius:10px;padding:19px}.shelf-stat strong{font-size:28px;font-weight:400;color:var(--ink);display:block}.shelf-stat span{font-size:11px;color:var(--muted)}.shelf-actions{display:flex;gap:10px;align-items:center;flex-wrap:wrap;margin-top:18px}.saved-note{border:1px solid var(--line);border-radius:10px;padding:20px;background:var(--panel);margin-bottom:12px}.saved-note a{font-weight:550;color:var(--green)}.saved-note p{font-size:13px;color:var(--muted);white-space:pre-wrap;line-height:1.9;margin-top:10px}.progress-row{display:flex;align-items:center;gap:20px;padding:18px;background:var(--panel);border:1px solid var(--line);border-radius:9px;margin-bottom:10px}.progress-row>a{flex:1;font-size:14px;font-weight:500}.progress-row .progress-bar{width:100px}.progress-row>span{font-size:11px;color:var(--muted)}.about-layout{display:grid;grid-template-columns:minmax(0,1fr) 260px;gap:35px}.about-content section{margin-bottom:32px}.about-content h2{font-size:20px;margin-bottom:14px;font-weight:500}.about-content p,.about-content li{font-size:14px;line-height:1.95;margin-bottom:13px}.about-content a:not(.source-link){color:var(--green);text-decoration:underline;text-underline-offset:4px}.scope-table{width:100%;border-collapse:collapse;font-size:12px;background:var(--panel);border:1px solid var(--line)}.scope-table th,.scope-table td{padding:14px;text-align:left;border-bottom:1px solid var(--line)}.scope-table th{font-weight:500;color:var(--muted);background:var(--side);font-size:11px}.resource-tile{display:block;background:var(--panel);border:1px solid var(--line);border-radius:10px;padding:18px;margin-bottom:12px}.resource-tile h3{font-size:13px;margin-bottom:7px}.resource-tile p{font-size:11px;color:var(--muted);line-height:1.8}.resource-tile>span{font-size:10px;color:var(--green);display:block;margin-top:14px}.loading{display:flex;align-items:center;justify-content:center;flex-direction:column;min-height:60vh;gap:18px;color:var(--muted);font-size:12px}.search-dialog{width:min(650px,calc(100vw - 28px));max-height:78vh;margin:12vh auto auto;padding:0;border:1px solid var(--line);border-radius:14px;background:var(--panel);color:var(--text);box-shadow:0 30px 100px #0004;overflow:hidden}.search-dialog::backdrop{background:#17291e80;backdrop-filter:blur(3px)}.search-input-wrap{display:flex;align-items:center;gap:13px;padding:18px 20px;border-bottom:1px solid var(--line)}.search-input-wrap>svg{color:var(--green);flex-shrink:0}.search-input-wrap input{border:0;background:none;flex:1;min-width:0;outline:none;color:var(--ink);font-size:15px}.key-button{font-size:10px;color:var(--muted);border:1px solid var(--line);border-radius:4px;padding:3px 6px}.global-results{max-height:51vh;overflow:auto;padding:12px}.global-hint{padding:12px 10px;color:var(--muted);font-size:11px}.search-result{display:flex;align-items:center;justify-content:space-between;padding:13px 14px;border-radius:7px;gap:12px}.search-result:hover,.search-result.focused{background:var(--light)}.search-result h3{font-size:13px;font-weight:500}.search-result p{font-size:10px;color:var(--muted);margin-top:3px;display:-webkit-box;-webkit-line-clamp:1;-webkit-box-orient:vertical;overflow:hidden}.search-result>span{font-size:9px;color:var(--muted);white-space:nowrap}.search-footer{display:flex;justify-content:space-between;border-top:1px solid var(--line);font-size:10px;color:var(--muted);padding:12px 20px;gap:10px}.toast{position:fixed;bottom:28px;left:calc(50% + var(--side-width)/2);transform:translate(-50%,15px);background:var(--ink);color:var(--bg);border:1px solid var(--line);padding:10px 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