:root{--ink:#172c36;--muted:#5c7079;--line:#dde6e8;--teal:#12675d;--teal-soft:#edf6f2;--navy:#163a43;--paper:#fff;--back:#f5f7f7;--amber:#8d5b13;--amber-soft:#fff6e6;--red:#a03d39;--red-soft:#fdf0ef;--radius:12px;font-family:-apple-system,BlinkMacSystemFont,"PingFang SC","Hiragino Sans GB","Microsoft YaHei",sans-serif;color:var(--ink);font-size:14px;line-height:1.65}
*{box-sizing:border-box}body{margin:0;background:var(--back)}a{color:var(--teal);text-decoration:none}a:hover{text-decoration:underline}button,input,select{font:inherit}button{cursor:pointer}button:focus-visible,a:focus-visible,input:focus-visible,select:focus-visible,summary:focus-visible{outline:3px solid #52a99d;outline-offset:3px}button:disabled{cursor:default}h1,h2,h3,h4,p{margin-top:0}h1{font-size:29px;font-weight:650;letter-spacing:-.5px;margin-bottom:10px;line-height:1.35}h2{font-size:19px;line-height:1.4;margin:0 0 14px}h3{font-size:15px;margin:0 0 9px}p{margin-bottom:12px}small{font-size:12px}code{font-family:ui-monospace,SFMono-Regular,monospace;font-size:.9em;word-break:break-all;background:#f0f4f4;padding:2px 5px;border-radius:4px}ul,ol{padding-left:22px;margin:8px 0 15px}li+li{margin-top:7px}.skip-link{position:fixed;top:-100px;left:280px;padding:10px;background:white;z-index:100}.skip-link:focus{top:12px}.sidebar{position:fixed;inset:0 auto 0 0;width:244px;background:#fff;border-right:1px solid var(--line);padding:28px 20px;display:flex;flex-direction:column;z-index:30}.brand{display:flex;gap:11px;align-items:center;font-size:19px;font-weight:650;color:var(--ink);line-height:1.3}.brand:hover{text-decoration:none}.brand small{display:block;font-size:11px;letter-spacing:1.5px;font-weight:400;color:var(--muted);margin-top:4px}.brand-mark{width:39px;height:43px;display:grid;place-items:center;background:var(--navy);color:white;border-radius:10px;font-size:22px}.edition{font-size:11px;display:flex;align-items:center;gap:6px;margin:24px 0 25px;color:var(--teal)}.edition>span:last-child{margin-left:auto;color:var(--muted);font-variant-numeric:tabular-nums}.status-dot{width:6px;height:6px;border-radius:50%;background:#5c9785}.nav-group{font-size:10px;letter-spacing:1.8px;color:#819197;margin:15px 12px 6px}.nav-link{display:flex;align-items:center;gap:12px;padding:10px 12px;margin:2px 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img{display:block;width:100%;height:auto}.evidence-link{font-size:11px}.inline-facts{display:flex;gap:7px;flex-wrap:wrap;margin-top:10px}.gallery{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:24px}.section-kicker{font-size:11px;color:#6e8f84;margin-bottom:6px}.result-strip{display:flex;gap:20px;flex-wrap:wrap;font-size:12px;margin:0 0 18px}.result-strip span{display:flex;align-items:center;gap:6px}.result-strip b{font-weight:650;font-size:16px}.scope-list li{font-size:13px;color:var(--muted)}footer{border-top:1px solid var(--line);padding:18px 34px;display:flex;justify-content:space-between;gap:12px;font-size:10px;color:#829397}.noscript{padding:30px}.mobile-note{display:none}
@media(min-width:1550px){main{padding-top:40px}.sidebar{width:264px;padding-left:26px;padding-right:26px}.workspace{margin-left:264px}}
@media(max-width:1100px){.sidebar{width:212px;padding:24px 14px}.workspace{margin-left:212px}main{padding:26px 24px}.topbar{padding:0 24px}.two-col{grid-template-columns:1fr}.three-col{grid-template-columns:1fr}.capability{grid-template-columns:110px 1fr 90px}.brand{font-size:17px}.edition{font-size:10px}.workflow{gap:10px}.flow-node{padding-right:10px}}
@media(max-width:720px){.sidebar{display:none;width:244px;box-shadow:5px 0 30px #163a4320}.sidebar.open{display:flex}.workspace{margin-left:0}.topbar{padding:0 18px;height:54px}.menu-toggle{display:block;background:none;border:0;color:var(--ink);font-size:18px;margin-right:10px}.topbar>div:nth-child(2){margin-right:auto}.top-actions{gap:9px}.version-badge{font-size:10px}.quiet-button{font-size:11px}main{padding:24px 18px 40px}h1{font-size:24px}.card{padding:19px}.equal-col,.gallery{grid-template-columns:1fr}.capability{grid-template-columns:1fr auto;gap:7px 12px}.capability p{grid-row:2;grid-column:1/-1}.capability .label{grid-row:1;grid-column:2}.workflow{grid-template-columns:1fr}.flow-node{display:grid;grid-template-columns:36px 1fr;gap:0 12px;padding:0 0 18px}.flow-node::after{display:none}.flow-node .flow-step{grid-row:1/3;margin:0}.flow-node p{max-width:none}.flow-node h3{margin-top:3px}.fact-line{flex-direction:column;gap:3px}.step-list>li{padding-left:30px}.toolbar{padding:13px;gap:8px}.toolbar input{flex-basis:100%}.toolbar select{flex:1;max-width:none;min-width:0}.result-strip{gap:14px;font-size:11px}.detail-body{padding:20px}.entry-link{padding:15px}.card-head{align-items:flex-start}.card-head h2{font-size:17px}footer{padding:16px 18px;display:block}footer span{display:block;margin-top:4px}.mobile-note{display:block}.image-dialog .dialog-header{padding:12px;font-size:10px}.skip-link{left:20px}.table-wrap td{min-width:100px}.table-wrap td:nth-child(2){min-width:150px}}
@media print{.sidebar,.topbar,footer,.menu-toggle,.toolbar,.secondary-button,.action-link,.icon-button{display:none!important}.workspace{margin:0}main{max-width:none;padding:0}.card,.card-flat,details{break-inside:avoid;border-color:#bbb;box-shadow:none}.page-intro{margin-top:0}.screenshot button{display:block}.screenshot img{max-height:280px;width:auto;max-width:100%;object-fit:contain}.two-col{grid-template-columns:1fr}.table-wrap{overflow:visible}h1{font-size:23px}h2{font-size:17px}.case-row td{padding:8px;font-size:10px}body{background:#fff}.note{border:1px solid #b8ae94}a{color:var(--ink)}.workflow{grid-template-columns:repeat(5,1fr)}dialog[open]{position:static;max-height:none;width:100%}}
.sidebar nav{overflow-y:auto;min-height:0;flex:1;padding-bottom:14px}.sidebar-bottom{flex-shrink:0}

@media(max-width:720px){.cases-table{table-layout:fixed}.cases-table th:nth-child(1),.cases-table th:nth-child(3),.cases-table th:nth-child(5),.cases-table td:nth-child(1),.cases-table td:nth-child(3),.cases-table td:nth-child(5){display:none}.cases-table th:nth-child(2),.cases-table td:nth-child(2){width:auto;min-width:0}.cases-table th:nth-child(4),.cases-table td:nth-child(4){width:90px;min-width:90px}.cases-table td{padding:14px 12px}.cases-table .case-open{font-size:13px}.cases-table .case-id{font-size:10px}}

/* Keep the longer manual navigation usable on short screens. */
.sidebar #nav{flex:1;min-height:0;overflow-y:auto;margin-bottom:15px}.sidebar-bottom{flex-shrink:0;margin-top:0}.edition{flex-shrink:0;flex-wrap:wrap}.detail-body code{overflow-wrap:anywhere}

.flow-picker{display:flex;gap:12px;align-items:center;flex-wrap:wrap;margin-bottom:20px}.flow-picker label{font-size:12px;color:var(--muted)}.flow-picker select{flex:1;min-width:200px;max-width:650px;padding:10px;border:1px solid var(--line);border-radius:8px;background:white;font:inherit}.flow-picker a{font-size:12px}.process-figure{margin:14px 0}.process-figure>button{border:1px solid var(--line);border-radius:8px;background:#fff;padding:0;width:100%;overflow:hidden;display:block}.process-figure img{display:block;width:100%;height:auto;max-height:620px;object-fit:contain}.process-figure figcaption{margin:8px 0;color:var(--muted);font-size:12px}.case-pills{display:flex;gap:6px;flex-wrap:wrap;margin:12px 0}.case-pills button{border:1px solid var(--line);border-radius:6px;color:var(--teal)}.flow-branch-head{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:18px}.flow-branch-head h2{margin:0}.flow-branch-head label{font-size:12px;white-space:nowrap}.flow-branch-head select{padding:8px;border:1px solid var(--line);border-radius:6px;background:#fff}.flow-branch{border:0;border-top:1px solid var(--line);border-radius:0;margin:0;padding:0}.flow-branch[hidden]{display:none}.flow-branch>summary{display:flex;gap:12px;align-items:center;padding:16px;cursor:pointer}.flow-branch>summary>span:nth-child(2){flex:1}.flow-branch summary small{display:block;font-weight:400;color:var(--muted);margin-top:4px}.branch-number{font-size:11px;color:var(--muted);min-width:64px}.branch-body{padding:0 22px 20px}.flow-reference{display:inline-block;margin:0 14px 18px 0;font-size:12px}.flow-image-dialog{width:95vw;max-width:1700px;height:94vh;max-height:94vh;padding:0;border:1px solid var(--line);border-radius:12px;overflow:hidden}.flow-image-dialog::backdrop{background:#162a3bb3}.flow-image-dialog .dialog-header{height:54px}.flow-image-tools{height:48px;display:flex;align-items:center;gap:12px;padding:7px 15px;border-bottom:1px solid var(--line)}.flow-image-tools button{background:#f1f7f4;border:1px solid var(--line);border-radius:6px;padding:6px 12px;color:var(--teal)}.flow-image-tools small{color:var(--muted)}.flow-image-scroll{height:calc(100% - 102px);overflow:auto;background:#fff;padding:12px}.flow-image-scroll img{max-width:none;height:auto;display:block}.case-flow-link{display:inline-block;margin:0 8px 8px 0}@media(max-width:720px){.flow-picker{gap:8px}.flow-picker select{width:100%;flex-basis:100%;min-width:0;font-size:13px}.flow-branch-head{align-items:flex-start;flex-direction:column}.flow-branch>summary{display:grid;grid-template-columns:1fr auto;gap:6px 10px}.flow-branch summary .branch-number{grid-column:1}.flow-branch summary>span:nth-child(2){grid-column:1/-1;grid-row:2;font-size:13px}.flow-branch summary .label{grid-column:2;grid-row:1}.flow-image-tools{gap:7px}.flow-image-tools small{display:none}.branch-body{padding:0 16px 16px}.flow-image-dialog .dialog-header{font-size:12px}.flow-image-scroll{padding:4px}}