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@media(prefers-reduced-motion:reduce){*,*::before,*::after{animation:none!important;transition:none!important;scroll-behavior:auto!important}}
/* The fixed site shell already reserves its own height. */
.lib{padding-top:64px}.lib-detailhero h1{font-size:56px;margin-top:20px}.lib-detailhero>.lib-back{position:absolute;top:-4px;left:0;margin:0}.lib-detailhero>.lib-eyebrow{min-height:30px}.lib-detailhero{padding-top:0}.lib-cover{height:196px}.lib-mini-body{padding:10px}.lib-mini-cols label{margin:2px 0}.lib-mini-cols>div>div{padding:4px}.lib-docmain .lib-copytoken{min-height:28px}.lib td{padding-top:8px;padding-bottom:8px}@media(max-width:1100px){.lib{padding-top:55px}.lib-detailhero h1{font-size:48px}.lib-detailhero>.lib-back{position:static;margin-bottom:20px}}@media(max-width:600px){.lib{padding-top:34px}.lib-detailhero h1{font-size:38px}.lib-detailhero>.lib-back{margin-bottom:18px}.lib-cover{height:210px}.lib-mini-body{padding:12px}.lib-mini-cols>div>div{padding:6px}}
/* Explanatory figures add visual rhythm without replacing the complete guide. */
.catalog-palette{display:inline-flex;gap:0;margin-left:10px;vertical-align:middle}.catalog-palette i{width:13px;height:13px;border-radius:50%;border:1px solid #00000015;margin-left:-3px;box-shadow:0 0 0 1px white}.lib .explain{margin:27px 0 30px;padding:22px 24px;border:1px solid #d9dfd4;border-radius:10px;background:#f1f4ed;max-width:100%;overflow:hidden}.explain-label{display:flex;justify-content:space-between;gap:16px;font-size:12px;font-weight:600;color:#374a31;letter-spacing:0}.explain-label>span{font-size:10px;color:#6b7863;font-weight:400}.lib .explain figcaption{border-top:1px solid #d5dece;padding-top:12px;margin-top:19px;font-size:11px;line-height:1.65;color:#65735e}.palette-layout{display:grid;grid-template-columns:150px 1fr;gap:38px;margin:24px 0 0}.palette-stack{display:grid;gap:10px}.palette-stack>div{display:flex;gap:11px;align-items:center}.palette-stack i{width:37px;height:37px;background:var(--chip);border:1px solid #00000012;border-radius:7px;flex:none}.palette-stack span{font-size:11px;font-weight:500;color:#374a31}.palette-stack code{display:block;font-family:inherit;font-size:9px;color:#6b7863;margin-top:2px}.palette-application{padding:0 0 0 22px;border-left:1px solid #d5dece}.diagram-note{font-size:10px;display:block;margin-bottom:14px;color:#5f6e58}.annotated-card{padding:21px;background:#fff;border:1px solid #dfe5dc;border-radius:8px;max-width:430px}.example-status{font-size:9px;color:#30764b;background:#edf4e9;padding:5px 7px;border-radius:3px}.annotated-card>strong{display:block;font-size:22px;color:#26332b;margin:16px 0 6px;letter-spacing:-.025em}.lib .annotated-card p{font-size:11px;line-height:1.6;margin:0 0 17px}.annotated-card>div{display:flex;align-items:center;gap:18px}.illustrated-button{display:inline-block;padding:9px 12px;color:white;background:#30764b;border-radius:5px;font-size:10px}.illustrated-link{font-size:10px;color:#26332b}.color-ratio{display:flex;gap:3px;margin:18px 0 7px;height:7px;max-width:430px}.color-ratio 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@media(max-width:1000px){.palette-layout{grid-template-columns:130px 1fr;gap:20px}.type-layout{grid-template-columns:140px 1fr;gap:20px}.type-letter{font-size:90px}.state-grid{grid-template-columns:repeat(2,1fr);gap:24px 20px}.space-layout{gap:20px}.device-flow{gap:12px}.device-body{grid-template-columns:65px 1fr}.device-body aside{padding:15px 6px}.device-body>div{padding:18px 10px}.device-cards{gap:5px}}
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.lib-guidechapter>.explain{max-width:790px}
/* Same hierarchy and quiet inline treatment as the Agent detail breadcrumb. */
.lib-breadcrumb{display:flex;flex-wrap:wrap;align-items:center;gap:8px;margin:0 0 28px;text-align:left;font-size:13px;line-height:1.6;color:var(--ink-mute)}.lib-breadcrumb a{color:var(--ink-mute);text-decoration:none}.lib-breadcrumb a:hover{color:var(--ink);text-decoration:underline;text-underline-offset:3px}.lib-breadcrumb>span[aria-hidden]{color:#bfbfbf}.lib-breadcrumb [aria-current]{color:var(--ink);font-weight:600}@media(max-width:600px){.lib-breadcrumb{font-size:11px;margin-bottom:21px;gap:8px}}
/* 2026-10-03: shared Agent CTA metrics and consistent structural alignment. */
.lib .btn{padding:14px 22px;font-size:14px;font-weight:500;letter-spacing:-.005em;gap:12px;line-height:1.5;min-height:51px;border-width:1px}
.lib .btn-primary{box-shadow:0 14px 26px -16px rgba(38,38,38,.42)}
.lib-icon{display:inline-block;width:16px;height:16px;flex:0 0 16px;vertical-align:-2px;fill:none;stroke:currentColor;stroke-width:1.6;stroke-linecap:round;stroke-linejoin:round}
.lib-cardlink{display:flex;flex-direction:column}.lib-cardbody{display:flex;flex-direction:column;flex:1;padding:20px}.lib-cardtitle{align-items:flex-start;gap:12px;min-height:34px}.lib-cardtitle h3{font-size:20px;line-height:1.3;margin:0 0 10px}.lib-cardtitle>span{display:flex;align-items:center;min-height:26px}.lib-cardbody>.lib-badge{align-self:flex-start}.lib-cardfoot{margin-top:auto;align-items:center;border-color:var(--line)}.lib-cardbody>p{min-height:58px}.lib-card:hover{border-color:#a6a6a6}.lib-cardlink:focus-visible{outline-offset:-4px}
.lib-catalog-heading{font-size:22px!important;margin:0 0 18px!important}.lib-results{padding-bottom:14px}.lib-sectionheading{display:grid;grid-template-columns:24px minmax(0,1fr);gap:12px}.lib-sectionheading>span{padding-top:6px}.lib-sectionheading h2,.lib-guidechapter>h2{font-size:25px;line-height:1.3;text-wrap:balance}.lib-guidechapter>h2>span{min-width:24px;padding-top:5px}.lib-guidechapter>h2{gap:12px}.lib-tablewrap,.lib-preview,.lib-file,.lib-related>a{border-color:var(--line)}.lib-previewbar{align-items:center}.lib-file .btn{flex-shrink:0}.lib-related>a b{display:flex;justify-content:space-between;gap:12px;align-items:center}.lib-totop{display:inline-flex;gap:8px;align-items:center}
@media(max-width:600px){.lib-sectionheading h2,.lib-guidechapter>h2{font-size:22px;text-wrap:pretty}.lib-sectionheading{grid-template-columns:20px minmax(0,1fr);gap:8px}.lib-actions{gap:12px}.lib-actions .btn{justify-content:center}.lib-file .btn{justify-self:stretch;width:100%;box-sizing:border-box}.lib-catalog-heading{font-size:20px!important}}
@media(prefers-reduced-motion:reduce){.lib *{scroll-behavior:auto!important;transition:none!important}}
/* Reading rhythm: original guide prose, with selective semantic grouping. */
.lib-guidechapter .lib-prose-list{max-width:790px;margin:18px 0 26px;padding-left:26px}.lib-guidechapter .lib-prose-list li{padding-left:8px;margin:12px 0;font-size:15px;line-height:1.78;color:var(--ink-soft)}.lib-prose-list li::marker{color:var(--olive);font-weight:600}.lib-guidechapter p code{font-size:.88em;background:#edf0e9;border:1px solid #dfe5d8;border-radius:4px;padding:2px 5px;color:#34462b}.lib-callout{max-width:790px;margin:22px 0 28px;padding:21px 24px;background:#f0f5ec;border:1px solid #dce7d3;border-left:3px solid var(--olive);border-radius:0 8px 8px 0}.lib-callout-label{display:block;font-size:11px;font-weight:600;text-transform:uppercase;letter-spacing:.08em;color:#406633;margin-bottom:9px}.lib-guidechapter .lib-callout p{margin:0}.lib-pullquote{max-width:790px;margin:22px 0 30px;padding:8px 0 8px 24px;border-left:3px solid #b5beb0}.lib-guidechapter .lib-pullquote p{font-size:17px;line-height:1.75;color:var(--ink);margin:0}.lib-pullquote footer{margin-top:12px;font-size:11px;color:var(--ink-mute);letter-spacing:.03em}
.lib-related-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:18px}.lib-related-grid>a.lib-related-card{padding:0;overflow:hidden;border:1px solid var(--line);border-radius:10px;background:#fff;display:flex;flex-direction:column;text-decoration:none}.lib-related-cover{aspect-ratio:1.6;border-bottom:1px solid var(--line);background:var(--paper-warm);overflow:hidden}.lib-related-cover img{display:block;width:100%;height:100%;object-fit:cover}.lib-related-body{padding:18px;flex:1;display:flex;flex-direction:column;align-items:flex-start}.lib-related-body h3{display:flex;justify-content:space-between;align-items:center;gap:12px;width:100%;font-size:20px;margin:0 0 12px}.lib .lib-related-body p{font-size:12px;line-height:1.65;margin:12px 0 20px}.lib-related-foot{font-size:11px;color:var(--ink-mute);border-top:1px solid var(--line);padding-top:12px;margin-top:auto;width:100%}.lib-related-card:hover{border-color:#999!important}.lib-related-card:focus-visible{outline-offset:3px}
@media(max-width:600px){.lib-callout{padding:18px;margin:20px 0}.lib-pullquote{padding-left:18px;margin:20px 0}.lib-guidechapter .lib-pullquote p{font-size:16px}.lib-related-grid{grid-template-columns:1fr}.lib-related-cover{aspect-ratio:1.8}.lib-guidechapter .lib-prose-list{padding-left:22px}.lib-guidechapter .lib-prose-list li{padding-left:4px}}
.lib .lib-pullquote footer{padding:0;margin:12px 0 0;border:0;background:transparent;min-height:0}
/* Annotation fixes: one section rule, explicit numbering, stable list gutters. */
.lib-sources li:last-child{border-bottom:0}
.lib-toc nav>a,.lib-toc nav>a.lib-toc-sub{display:grid;grid-template-columns:34px minmax(0,1fr);gap:8px;padding:8px 10px 8px 12px;align-items:baseline}
.lib-toc-number{font-variant-numeric:tabular-nums;font-size:10px;letter-spacing:0;color:var(--ink-mute)}
.lib-toc nav>a.active .lib-toc-number{color:var(--olive)}
.lib-guidechapter>h2>span{min-width:38px;font-variant-numeric:tabular-nums}
.lib-toc a.lib-totop{display:flex;align-items:center;justify-content:space-between;gap:14px;max-width:170px;min-height:40px;margin:20px 0 0;padding:10px 12px;border:1px solid var(--line);border-radius:6px;background:transparent;font-size:12px;line-height:18px;color:var(--ink-mute)}
.lib-toc a.lib-totop:hover{background:var(--paper-warm);border-color:#aaa;color:var(--ink)}
.lib-guidechapter ol{list-style:none;counter-reset:guide-step;padding-left:0;margin:18px 0 26px}
.lib-guidechapter ol>li{position:relative;counter-increment:guide-step;padding-left:34px;margin:12px 0;line-height:1.78}
.lib-guidechapter ol>li::before{content:counter(guide-step) '.';position:absolute;left:0;top:0;width:22px;text-align:right;font:inherit;font-weight:600;font-variant-numeric:tabular-nums;color:var(--olive)}
.lib-guidechapter ol.lib-prose-list{padding-left:0}.lib-guidechapter ol.lib-prose-list>li{padding-left:34px}
@media(max-width:600px){.lib-toc nav>a{grid-template-columns:20px minmax(0,1fr);gap:6px;padding:6px 8px}.lib-toc nav>a.lib-toc-sub{display:none}.lib-guidechapter ol.lib-prose-list{padding-left:0}.lib-guidechapter ol.lib-prose-list>li{padding-left:32px}.lib-guidechapter ol>li::before{width:20px}}
/* Quiet outline and compact source cards; only major sections carry numbers. */
.lib-toc>.lib-eyebrow{margin-bottom:16px}.lib-toc nav{border:0;gap:2px}.lib-toc nav>a{grid-template-columns:20px minmax(0,1fr);gap:8px;padding:8px 9px;font-size:12px;border-radius:4px;line-height:1.4}.lib-toc nav>a.lib-toc-sub{display:block;padding:6px 8px 6px 37px;font-size:11px;line-height:1.45;color:#707070}.lib-toc nav>a:hover,.lib-toc nav>a.active{box-shadow:none;background:#edf3e9}.lib-toc nav>a.active{color:#245d16}.lib-toc-number{font-size:10px;color:#999}.lib-toc a.lib-totop{max-width:none;width:auto;display:inline-flex;justify-content:flex-start;gap:10px;margin:16px 0 0 9px;padding:6px 0;min-height:32px;border:0;border-radius:0;font-size:11px}.lib-toc a.lib-totop:hover{background:transparent;color:var(--ink)}
#sources>p{max-width:780px;line-height:1.75} .lib-sources{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:14px;margin:24px 0 0}.lib-sources li,.lib-sources li:last-child{display:block;padding:0;border:1px solid var(--line);border-radius:8px;background:#fff;overflow:hidden}.lib-sources li>a{display:block;height:100%;padding:20px;text-decoration:none}.lib-sources li>a strong{display:flex;justify-content:space-between;align-items:center;gap:10px;font-size:14px;font-weight:600;color:var(--ink)}.lib-sources li>a>span{display:block;margin-top:10px;font-size:12px;color:var(--ink-mute);line-height:1.65}.lib-sources li:hover{border-color:#a6a6a6}.lib-sources a:focus-visible{outline-offset:-4px}
@media(max-width:850px){.lib-sources{grid-template-columns:1fr}.lib-sources li>a{padding:17px 18px}.lib-sources li>a>span{margin-top:6px}}@media(max-width:600px){.lib-toc nav>a{padding:6px 8px}.lib-toc nav>a.lib-toc-sub{display:none}}
/* Additional resource pages reuse the reviewed shell; demo styling is scoped. */
.lib-cover-image{display:block;width:100%;height:100%;object-fit:cover}.family-preview{border:1px solid var(--line);border-radius:10px;overflow:hidden}.family-demo-label{font-size:11px;color:var(--ink-mute)}.family-canvas{padding:28px;background:#f4f5f2}.family-canvas-head{display:flex;align-items:center;justify-content:space-between;gap:24px;margin-bottom:22px}.family-kicker{font-size:10px;text-transform:uppercase;letter-spacing:.09em;color:#666}.family-canvas-head h3{font-size:25px;margin:8px 0}.family-canvas-head p{font-size:13px;max-width:580px}.family-canvas-head button{flex-shrink:0;padding:11px 15px;border:0;border-radius:6px;background:#262626;color:#fff;font-size:12px}.family-records{background:white;border:1px solid #ddd;border-radius:8px;overflow:hidden}.family-records>div{display:flex;align-items:center;gap:12px;padding:18px;border-bottom:1px solid #eee}.family-records>div:last-child{border:0}.family-records b{font-size:13px;flex:1}.family-record-dot{height:8px;width:8px;border-radius:50%;background:var(--sample-accent);flex-shrink:0}.family-record-status{font-size:10px;padding:3px 7px;border-radius:4px;background:#f1f3ef;color:#53644a}.family-result{min-height:20px;font-size:12px!important;margin-top:12px!important}.family-states{display:grid;grid-template-columns:repeat(3,1fr);gap:22px;padding:28px}.family-states article>span{font-size:10px;color:var(--olive)}.family-states h3{font-size:18px;margin:12px 0}.family-states p{font-size:13px}.family-figure{padding:24px;max-width:790px;background:#f3f5f0;border:1px solid #dce2d7;border-radius:8px;margin:28px 0}.family-figure figcaption{font-size:11px;color:#666;line-height:1.7;border-top:1px solid #dce2d7;margin-top:20px;padding-top:14px}.family-palette{display:flex;gap:16px;margin-top:24px}.family-palette>div{flex:1}.family-palette i{display:block;height:72px;border:1px solid #ddd;border-radius:6px}.family-palette code{font-size:11px;display:block;margin-top:8px;color:#555}.family-flow{display:grid;grid-template-columns:repeat(3,1fr);gap:16px;margin-top:24px}.family-flow>div{border-top:2px solid #bac9b0;padding-top:13px}.family-flow small{font-size:10px;color:#668256}.family-flow strong{display:block;font-size:15px;font-weight:500;margin-top:8px}.lib-tablewrap td a{font-size:12px}.lib-tablewrap td{overflow-wrap:anywhere}
@media(max-width:600px){.family-canvas{padding:18px}.family-canvas-head{display:block}.family-canvas-head button{margin-top:16px}.family-canvas-head h3{font-size:22px}.family-records>div{padding:14px 12px;gap:8px}.family-states{grid-template-columns:1fr;padding:20px}.family-palette{gap:8px}.family-palette i{height:55px}.family-figure{padding:18px}.family-flow{grid-template-columns:1fr}.family-demo-label{display:none}}
/* Concrete specification and component examples, scoped to the resource document. */
.lib-live-example{border:1px solid var(--line);border-radius:10px;overflow:hidden;background:#fff}.lib-live-toolbar{display:flex;align-items:center;justify-content:space-between;gap:20px;padding:17px 20px;border-bottom:1px solid var(--line);font-size:12px}.lib-live-toolbar a,.lib-spec-title>a,.lib-inline-source a{font-size:12px;white-space:nowrap}.lib-live-frame{display:block;width:100%;height:780px;border:0;background:white}.lib-spec-group{margin:32px 0}.lib-spec-title{display:flex;align-items:baseline;justify-content:space-between;gap:20px;margin-bottom:14px}.lib-spec-title h3{font-size:20px;margin:0}.lib-spec-group table{width:100%;table-layout:fixed}.lib-spec-group th:nth-child(1){width:31%}.lib-spec-group th:nth-child(2){width:29%}.lib-spec-group td{vertical-align:top}.lib-spec-group code{font-size:12px;white-space:normal;overflow-wrap:anywhere}.lib-component-example{margin:30px 0;padding-bottom:26px;border-bottom:1px solid var(--line)}.lib-component-example:last-child{border-bottom:0;padding-bottom:0}.lib-component-example .lib-code{max-width:100%}.lib-guidechapter .lib-code{max-width:100%}.lib-inline-source{font-size:12px!important}.lib-spec-group .lib-tablewrap{margin:0}@media(max-width:600px){.lib-live-toolbar{align-items:flex-start;flex-direction:column;gap:8px}.lib-spec-title{align-items:flex-start}.lib-spec-title h3{font-size:18px}.lib-spec-group th,.lib-spec-group td{padding:10px 8px;font-size:12px}.lib-spec-group code{font-size:11px}.lib-spec-group th:nth-child(1){width:34%}.lib-spec-group th:nth-child(2){width:30%}}

.lib-value-swatch{display:inline-block;width:18px;height:18px;border:1px solid #0002;border-radius:4px;vertical-align:middle;margin-left:8px}.lib-cover-image,.lib-related-cover img{object-position:top}

/* Product download uses the shared agent-page icon and button treatment. */
.lib .download-icon{width:18px;height:18px;flex:none;fill:none;stroke:currentColor;stroke-width:1.6;stroke-linecap:round;stroke-linejoin:round}.lib-hub-actions{justify-content:flex-start;margin:24px 0 0}.lib-actions [data-product-download]{white-space:nowrap}
@media(max-width:600px){.lib-actions{flex-wrap:wrap}.lib-actions [data-product-download]{min-height:48px;font-size:14px;padding:12px 22px}.lib-hub-actions{margin-top:22px}}

/* Closing download CTA follows the agent page's spacious neutral closing panel. */
.lib .lib-final{display:grid;grid-template-columns:minmax(0,1.4fr) minmax(230px,1fr);align-items:center;gap:64px;background:#f2f2f2;margin-top:64px;padding:64px 48px;border-radius:0;border:0}.lib-final h2{font-size:clamp(36px,4vw,54px);line-height:1.08;letter-spacing:-.04em;max-width:17ch;font-weight:560}.lib-final h2 span{color:var(--coral)}.lib-final p{max-width:44ch;margin-top:20px;font-size:16px}.lib-final-actions{display:flex;justify-content:center}.lib-final-actions .btn{white-space:nowrap;min-height:52px}
@media(max-width:760px){.lib .lib-final{grid-template-columns:1fr;gap:28px;padding:36px 24px;margin-top:40px}.lib-final h2{font-size:38px}.lib-final p{font-size:15px}.lib-final-actions{justify-content:flex-start}.lib-final-actions .btn{font-size:14px;padding:14px 20px}}

html:not([lang="en"]) .lib h1{text-wrap:balance}html:not([lang="en"]) .lib h2,html:not([lang="en"]) .lib h3{overflow-wrap:anywhere}html:not([lang="en"]) .lib-actions .btn{white-space:normal;text-align:center}

.lib h1>span.lib-title-term{color:inherit;display:inline-block;white-space:nowrap}@media(max-width:600px){html:is([lang="zh-CN"],[lang="ja"],[lang="ko"]) .lib-detailhero h1{font-size:clamp(28px,8.5vw,36px)}}