@charset "UTF-8";
:root{color-scheme:light;--paper:#f6f7f3;--surface:#fff;--ink:#223a35;--body:#40524d;--muted:#6b7871;--line:#dde3db;--green:#285f45;--light-green:#eaf2e8;--accent:#cf6543;--radius:16px;font-family:ui-sans-serif,-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Microsoft YaHei",sans-serif;font-synthesis:none}
*{box-sizing:border-box}body{margin:0;background:var(--paper);color:var(--body);font-size:15px;line-height:1.65}button,input,select{font:inherit}button,a,input,select{-webkit-tap-highlight-color:transparent}button{cursor:pointer;color:inherit}button{border:0;background:none}button:active{transform:scale(.98)}a{color:var(--green)}button svg{flex-shrink:0}svg{vertical-align:middle}button:focus-visible,a:focus-visible,input:focus-visible,select:focus-visible,summary:focus-visible{outline:3px solid #7a9870;outline-offset:3px}h1,h2,h3,p,ul,ol,dl,dd{margin:0}button:disabled{cursor:default}h1,h2,h3{color:var(--ink)}button[hidden],[hidden]{display:none!important}.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}.skip-link{position:fixed;top:8px;left:12px;padding:10px 18px;z-index:100;background:var(--ink);color:white;transform:translateY(-160%);border-radius:8px}.skip-link:focus{transform:translateY(0)}
.site-header{height:80px;border-bottom:1px solid var(--line);background:rgba(246,247,243,.97)}.header-inner{height:100%;max-width:1424px;margin:auto;display:flex;align-items:center;justify-content:space-between;padding:0 48px;gap:16px}.brand{display:flex;align-items:center;gap:13px;text-align:left;padding:0;min-height:48px;color:var(--ink);font-size:21px;font-weight:700;letter-spacing:1px}.brand-mark{display:grid;place-items:center;background:var(--ink);color:#f3f5e8;border-radius:13px;width:43px;height:45px}.brand small{display:block;font-size:10px;line-height:1.4;letter-spacing:2px;color:var(--muted);font-weight:500;margin-top:0}.header-actions{display:flex;gap:25px;align-items:center}.edition{font-size:12px;letter-spacing:1px;color:var(--muted)}.language-switch{display:flex;align-items:center;border:1px solid var(--line);border-radius:10px;background:#edf0e9;padding:3px;gap:2px}.language-switch button{width:40px;height:36px;border-radius:7px;font-size:14px;font-weight:600}.language-switch button[aria-pressed=true]{background:white;color:var(--green);box-shadow:0 1px 4px #1b321817}
.page-shell{max-width:1424px;margin:0 auto;padding:0 48px}.page-intro{display:flex;gap:28px;align-items:center;justify-content:space-between;padding:41px 0 33px}.eyebrow{font-size:11px;font-weight:650;letter-spacing:1.5px;color:var(--green);display:flex;align-items:center;gap:8px;margin-bottom:10px}.tiny-line{width:18px;height:2px;background:var(--accent)}h1{font-size:clamp(25px,2.4vw,34px);line-height:1.45;font-weight:650;letter-spacing:-.9px}.page-intro>div>p:last-child{margin-top:9px;color:var(--muted);font-size:13px}.map-stats{display:flex;gap:27px;flex-shrink:0}.map-stats span{display:flex;flex-direction:column;color:var(--muted);font-size:11px;white-space:nowrap}.map-stats strong{font-size:28px;line-height:1.35;font-weight:550;font-variant-numeric:tabular-nums;letter-spacing:-1px;color:var(--ink)}.map-stats span+span{border-left:1px solid var(--line);padding-left:27px}
.workspace{display:grid;grid-template-columns:minmax(290px,350px) minmax(0,1fr);gap:24px;align-items:start}.tree-panel{position:sticky;top:24px;border:1px solid var(--line);border-radius:var(--radius);background:#fbfcf9;display:flex;flex-direction:column;max-height:calc(100dvh - 48px);min-height:440px;overflow:hidden;scroll-margin-top:20px}.tree-tools{padding:18px 18px 0;background:#fbfcf9}.tree-title{display:flex;align-items:center;justify-content:space-between;margin-bottom:15px}.tree-title h2{display:flex;align-items:center;gap:8px;font-size:14px;font-weight:650;letter-spacing:.5px}.overview-button{color:var(--muted);font-size:12px;min-height:32px;padding:4px 10px;border-radius:6px}.overview-button[aria-current]{background:var(--light-green);color:var(--green)}.search-box{display:flex;align-items:center;gap:8px;border:1px solid #d5ddd1;border-radius:8px;padding:0 10px;background:#fff;position:relative}.search-box>svg{color:#819079;flex-shrink:0}.search-box:focus-within{outline:2px solid #88a780;outline-offset:1px}.search-box input{min-width:0;width:100%;border:0;outline:none!important;background:transparent;height:42px;color:var(--ink);font-size:12px;padding:0;appearance:none}.search-box input::-webkit-search-cancel-button{display:none}.search-box input::placeholder{color:#7a8478}.clear-search{width:28px;height:36px;display:grid;place-items:center;flex-shrink:0;margin-right:-5px}.filter-row{display:flex;gap:6px;justify-content:space-between;align-items:center;margin-top:11px}.filter-row select{background:#fbfcf9;border:0;font-size:12px;color:var(--body);min-height:36px;max-width:150px;padding:3px 18px 3px 0;cursor:pointer}.filter-row>span{font-size:11px;color:var(--muted);white-space:nowrap;font-variant-numeric:tabular-nums}.tree-controls{display:flex;align-items:center;gap:8px;padding:4px 0 9px;color:#a7b09f;border-bottom:1px solid var(--line)}.tree-controls button{color:var(--green);font-size:11px;padding:4px 0;min-height:30px}.tree-scroll{padding:11px 10px 15px;overflow-y:auto;scrollbar-width:thin;scrollbar-color:#c5d0bf transparent;overscroll-behavior:contain;min-height:0}.branch summary{display:flex;align-items:center;gap:9px;min-height:45px;padding:7px 9px;cursor:pointer;border-radius:7px;list-style:none;color:var(--ink);user-select:none}.branch summary::-webkit-details-marker{display:none}.branch-number{font-size:10px;color:#85947e;font-family:ui-monospace,monospace;letter-spacing:-.2px;flex-shrink:0}.branch-name{font-size:12px;font-weight:650;flex:1}.branch-count{font-size:10px;min-width:18px;text-align:center;color:var(--muted);font-variant-numeric:tabular-nums}.branch summary>svg{color:#7e8b77;flex-shrink:0}.branch[open] summary>svg{transform:rotate(90deg)}.leaves{list-style:none;margin:1px 0 10px 20px;padding:0 0 0 12px;border-left:1px solid #cfd9c9}.leaves li{position:relative}.leaves li::before{content:"";width:11px;height:1px;background:#cfd9c9;position:absolute;left:-12px;top:21px}.leaf{display:flex;align-items:center;justify-content:space-between;gap:8px;width:100%;min-height:42px;padding:9px 8px;text-align:left;border-radius:7px;font-size:12px;line-height:1.7}.leaf-title{overflow-wrap:anywhere}.leaf-state{font-size:9px;white-space:nowrap;flex-shrink:0;opacity:.86}.leaf[aria-current=page]{background:var(--light-green);color:var(--green);box-shadow:inset 3px 0 0 #759463}.leaf[aria-current=page] .leaf-title{font-weight:650}.tree-foot{padding:11px 18px;border-top:1px solid var(--line);font-size:10px;color:var(--muted);background:#fbfcf9}.empty{padding:36px 13px 45px;text-align:center;color:var(--muted)}.empty>svg{color:#8b9e80;margin-bottom:12px}.empty h3{font-size:14px}.empty p{font-size:12px;margin:10px 0 20px}.button{border-radius:7px;min-height:42px;padding:7px 15px;font-size:12px}.subtle{background:var(--light-green);color:var(--green)}
.reading-panel{border:1px solid var(--line);border-radius:var(--radius);background:white;min-width:0;overflow:hidden;scroll-margin-top:24px;box-shadow:0 5px 20px -16px #26372633}.reading-toolbar{min-height:52px;border-bottom:1px solid #edf0e9;padding:7px 30px;display:flex;align-items:center;justify-content:space-between;gap:10px}.reading-label{font-size:11px;color:var(--muted);letter-spacing:1px}.share-button{display:flex;align-items:center;gap:7px;min-height:38px;color:var(--muted);font-size:11px;padding:4px 0}.share-button svg{color:#819278}.mobile-back{display:none!important}article{padding:33px 36px 26px}.detail-eyebrow{display:flex;align-items:center;gap:8px;font-size:11px;color:var(--muted);margin-bottom:14px;flex-wrap:wrap}.crumb-divider{padding:0 5px;color:#bdc8b6}.badge{display:inline-flex;align-items:center;gap:5px;font-size:10px;padding:2px 8px;border-radius:5px;white-space:nowrap;line-height:1.9}.status-dot{width:5px;height:5px;border-radius:50%;background:currentColor;flex-shrink:0}.badge.ready{background:#edf4e9}.ready{color:#3d704a}.badge.conditional{background:#faf2df}.conditional{color:#886523}.badge.restricted{background:#eef1f5}.restricted{color:#5b6d83}.badge.planned{background:#f3eff7}.planned{color:#806794}.badge.paused{background:#f1f0ed}.paused{color:#77776d}article h2{font-size:clamp(22px,2.1vw,28px);line-height:1.5;letter-spacing:-.6px;font-weight:650;scroll-margin-top:25px}article h2:focus{outline:none}.detail-summary{font-size:14px;color:var(--muted);margin-top:12px;line-height:1.9;max-width:620px}article h3{font-size:13px;font-weight:650}.entry-grid{display:grid;grid-template-columns:1.1fr 1fr;gap:24px;padding:24px 0 22px;margin:23px 0 0;border-top:1px solid var(--line);border-bottom:1px solid var(--line)}.entry-grid dt{display:flex;align-items:center;gap:6px;color:var(--muted);font-size:11px;margin-bottom:9px}.entry-grid dd{font-size:12px;line-height:1.9;color:var(--ink);overflow-wrap:anywhere}.entry-grid>div+div{border-left:1px solid var(--line);padding-left:24px}.steps-section{margin-top:28px}.operation-steps{list-style:none;padding:0;margin-top:15px}.operation-steps li{display:grid;grid-template-columns:26px 1fr;gap:12px;position:relative;margin-top:16px}.operation-steps li>span{background:#f0f3eb;border:1px solid #e1e8da;color:var(--green);font-size:11px;width:25px;height:25px;display:grid;place-items:center;border-radius:50%;font-variant-numeric:tabular-nums}.operation-steps p{font-size:13px;line-height:1.9;padding-top:0}.not-open{margin-top:13px;color:var(--muted);font-size:13px;padding:16px 18px;background:#f7f6f8;border-radius:8px;border:1px dashed #dbd6e0}.result-block{background:#f1f6ed;border:1px solid #e1e9da;border-radius:9px;padding:18px 20px;margin-top:28px}.result-block h3{display:flex;align-items:center;gap:8px;color:var(--green);font-size:12px}.result-block p{font-size:12px;line-height:1.95;margin-top:8px}.notes-block{margin-top:25px}.notes-block ul{padding-left:18px;color:var(--muted);font-size:12px;line-height:1.9;margin-top:10px}.notes-block li+li{margin-top:6px}.notes-block li::marker{color:#a4af99}.related{margin-top:29px;border-top:1px solid var(--line);padding-top:23px}.related>div{display:flex;gap:8px;flex-wrap:wrap;margin-top:12px}.related-link{display:flex;align-items:center;gap:10px;border:1px solid var(--line);padding:9px 12px;border-radius:7px;font-size:11px;min-height:40px;color:var(--green);text-align:left}.detail-end{display:flex;align-items:center;justify-content:space-between;border-top:1px solid #edf0e9;margin-top:30px;padding-top:17px;gap:12px}.detail-end>span{font-size:10px;color:var(--muted)}.text-link{display:inline-flex;align-items:center;gap:8px;color:var(--green);padding:6px 0;min-height:34px;font-size:11px;font-weight:550;text-align:left}.journey{margin-top:25px;border:1px solid #e2e8dc;border-radius:10px;background:#fafcf7}.journey-step{display:grid;grid-template-columns:28px 1fr;gap:14px;padding:19px 22px}.journey-step+.journey-step{border-top:1px solid #e6ecdf}.step-index{font-size:13px;font-family:ui-monospace,monospace;color:#779065;padding-top:2px;letter-spacing:-.5px}.journey-step p{font-size:12px;margin-top:4px;line-height:1.85;color:var(--muted)}.journey-step .text-link{margin-top:5px}.section-heading{display:flex;justify-content:space-between;align-items:center;gap:10px;margin-bottom:15px}.section-heading>span{font-size:10px;color:var(--muted)}.use-section{margin-top:32px}.category-grid{display:grid;grid-template-columns:1fr 1fr;border-top:1px solid var(--line)}.category{display:flex;gap:10px;text-align:left;align-items:flex-start;padding:18px 12px 18px 0;border-bottom:1px solid var(--line)}.category:nth-child(even){padding-left:18px;border-left:1px solid var(--line)}.category-number{font-size:10px;color:#8e9c87;line-height:2.5;font-family:ui-monospace,monospace}.category>span:nth-child(2){flex:1}.category strong{display:block;font-size:12px;font-weight:600;color:var(--ink)}.category small{font-size:10px;line-height:1.8;color:var(--muted);display:block;margin-top:5px}.category>svg{margin-top:5px;color:#8c9d80}.status-guide{margin-top:30px}.status-guide dl{margin-top:12px}.status-guide dl>div{display:flex;align-items:flex-start;gap:13px;margin-top:9px}.status-guide dt{min-width:61px;line-height:1.3}.status-guide dd{font-size:11px;color:var(--muted);padding-top:2px}.scope-note{display:flex;gap:9px;border-top:1px solid var(--line);padding-top:20px;margin-top:26px;color:var(--muted);font-size:11px;line-height:1.9}.scope-note>svg{flex-shrink:0;margin-top:3px}.site-footer{display:flex;justify-content:space-between;gap:18px;padding:25px 0 34px;color:var(--muted);font-size:10px}.toast{position:fixed;bottom:24px;left:50%;transform:translateX(-50%);max-width:calc(100% - 32px);width:max-content;border-radius:9px;padding:12px 20px;background:#233f32;color:white;box-shadow:0 4px 18px #0b28152b;font-size:12px;z-index:50}.fallback{max-width:900px;margin:30px auto;padding:20px}.fallback details{padding:15px;border-bottom:1px solid var(--line)}.fallback summary{cursor:pointer;font-weight:600}.fallback li{margin-top:10px}.fallback h2{margin-top:30px}.fallback p{margin-top:12px}.error-page{max-width:620px;margin:12vh auto;padding:36px}.error-page p{margin:20px 0}
@media(hover:hover) and (pointer:fine){button:hover{color:var(--green)}.leaf:hover,.branch summary:hover{background:#eff3e9}.category:hover{background:#f7faf4}.related-link:hover{background:#f3f7ef;border-color:#afc4a4}.share-button:hover,.tree-controls button:hover,.text-link:hover{text-decoration:underline;text-underline-offset:4px}.language-switch button:hover{background:#fff}.overview-button:hover{background:var(--light-green)}}
@media(min-width:1500px){.workspace{grid-template-columns:370px minmax(0,1fr)}.page-shell,.header-inner{max-width:1480px}}
@media(max-width:1100px){.page-shell{padding:0 28px}.header-inner{padding:0 28px}.workspace{grid-template-columns:290px minmax(0,1fr);gap:18px}article{padding:28px 26px}.reading-toolbar{padding:7px 25px}.map-stats{gap:18px}.map-stats span+span{padding-left:18px}.map-stats span:last-child{display:none}.entry-grid{grid-template-columns:1fr;gap:16px}.entry-grid>div+div{border-left:0;padding-left:0}.category-grid{grid-template-columns:1fr}.category:nth-child(even){border-left:0;padding-left:0}.category{padding:16px 0}.page-intro{gap:20px}}
@media(max-width:760px){body{font-size:14px}.site-header{height:72px}.header-inner{padding:0 20px}.brand{font-size:19px;gap:11px}.brand-mark{width:38px;height:40px;border-radius:11px}.brand small{font-size:9px;letter-spacing:1.5px}.edition{display:none}.language-switch button{width:39px;height:36px}.page-shell{padding:0 18px}.page-intro{padding:27px 2px 24px;display:block}.page-intro h1{font-size:25px;letter-spacing:-.9px}.page-intro>div>p:last-child{font-size:12px;line-height:1.85;max-width:440px}.eyebrow{font-size:10px;margin-bottom:9px}.map-stats{margin-top:20px;gap:17px}.map-stats span{display:block;font-size:10px}.map-stats strong{display:inline-block;font-size:19px;margin-right:6px;letter-spacing:-.3px}.map-stats span+span{padding-left:17px}.map-stats span:last-child{display:block}.workspace{display:block}.tree-panel{position:static;max-height:none;min-height:0;border-radius:12px;scroll-margin-top:16px}.tree-tools{padding:17px 17px 0}.tree-title{margin-bottom:13px}.search-box input{font-size:16px;height:46px}.tree-scroll{overflow:visible;padding:8px 12px 13px}.tree-controls button{font-size:12px;min-height:40px}.filter-row select{font-size:13px;min-height:42px}.branch summary{min-height:49px}.branch-name{font-size:14px}.branch-number{font-size:11px}.branch-count{font-size:11px}.leaves{margin-left:20px;padding-left:12px}.leaf{min-height:48px;font-size:13px;padding:11px 10px}.leaf-state{font-size:10px}.leaves li::before{top:24px}.tree-foot{font-size:11px;padding:12px 20px}.workspace[data-mobile-view=tree] .reading-panel{display:none}.workspace[data-mobile-view=detail] .tree-panel{display:none}.reading-panel{border-radius:12px;scroll-margin-top:15px}.reading-toolbar{padding:7px 19px;min-height:57px;flex-wrap:wrap}.reading-label{display:none}.mobile-back{display:inline-flex!important;min-height:42px}.share-button{min-height:42px;font-size:10px}.share-button span{max-width:120px}article{padding:25px 23px}.detail-eyebrow{font-size:10px;gap:6px}.detail-summary{font-size:13px;line-height:1.95;margin-top:12px}article h2{font-size:25px}article h3{font-size:14px}.entry-grid{margin-top:21px;padding:20px 0;gap:18px}.entry-grid dt{font-size:11px}.entry-grid dd{font-size:13px}.operation-steps p{font-size:13px}.operation-steps li{gap:10px}.result-block{padding:17px 18px}.result-block p{font-size:12px}.notes-block ul{font-size:12px}.related-link{min-height:44px;font-size:12px}.detail-end{flex-wrap:wrap}.detail-end .text-link{min-height:42px;font-size:12px}.journey-step{padding:19px 17px;grid-template-columns:25px 1fr;gap:12px}.journey-step .text-link{min-height:42px;font-size:12px}.journey-step p{font-size:12px}.category strong{font-size:13px}.category small{font-size:11px}.scope-note{font-size:11px}.site-footer{display:block;font-size:10px;padding:23px 2px 26px}.site-footer span{display:block}.site-footer span+span{margin-top:6px}}
@media(max-width:360px){.page-shell{padding:0 12px}.header-inner{padding:0 16px}.page-intro h1{font-size:22px}.map-stats{gap:11px}.map-stats span+span{padding-left:11px}article{padding:23px 19px}.reading-toolbar{padding:7px 15px}.share-button span{display:none}.brand small{letter-spacing:1px}}
@media(prefers-reduced-motion:reduce){*,*::before,*::after{animation:none!important;transition:none!important;scroll-behavior:auto!important}button:active{transform:none}}
@media print{body{background:#fff}.site-header,.tree-panel,.page-intro,.reading-toolbar,.site-footer,.detail-end,.related,.toast,.skip-link{display:none!important}.page-shell{padding:0}.workspace{display:block}.reading-panel{display:block!important;border:0;box-shadow:none}.result-block,.entry-grid,.operation-steps li{break-inside:avoid}article{padding:20px}.journey,.status-guide{break-inside:avoid}.category-grid{display:none}}