/* Share the developer documentation shell and palette; only guide content needs local styles. */
.guide-docs .v2-icon{width:18px;height:18px;fill:none;stroke:currentColor;stroke-width:1.7;stroke-linecap:round;stroke-linejoin:round;flex-shrink:0}
.guide-docs [hidden]{display:none!important}
.guide-docs .guide-category-button{display:flex;align-items:center;justify-content:space-between;gap:12px;width:100%;padding:9px 12px;border:0;border-radius:5px;background:transparent;color:var(--dev-muted);font:inherit;font-size:12px;text-align:left;cursor:pointer}
.guide-docs .guide-category-button:hover{color:var(--dev-text);background:var(--dev-panel)}
.guide-docs .guide-category-button.is-active{color:var(--dev-accent);background:var(--dev-panel);box-shadow:inset 2px 0 var(--dev-accent)}
.guide-category-button span{font-size:10px}
.guide-docs .guide-manual-nav h3{font-size:11px;color:var(--dev-muted);margin:24px 12px 6px;letter-spacing:0}
.guide-docs .guide-manual-nav a{white-space:normal;line-height:1.6}
.guide-docs .guide-breadcrumb{color:var(--dev-muted);font-size:11px;margin-bottom:22px}
.guide-docs .guide-breadcrumb a:hover,.guide-docs .guide-back:hover{color:var(--dev-accent)}
.guide-docs .guide-manual-shell,.guide-docs .guide-manual-article,.guide-docs .guide-library-main{min-width:0}
.guide-docs .guide-library{scroll-margin-top:100px}
.guide-library-heading{display:flex;align-items:baseline;justify-content:space-between;gap:16px;margin-bottom:20px}
.guide-library-heading h2{margin:0}
.guide-library-heading p{font-size:11px;margin:0}
.guide-items{display:grid;gap:12px}
.guide-entry{display:grid;grid-template-columns:36px minmax(0,1fr) 142px;align-items:center;gap:12px 18px;padding:16px 18px;border:1px solid var(--dev-line);border-radius:9px;background:var(--dev-panel);transition:border-color .15s}
.guide-entry:hover{border-color:var(--dev-muted)}
.guide-entry-icon{display:grid;place-items:center;width:36px;height:36px;border:1px solid var(--dev-line);border-radius:8px;color:var(--dev-accent)}
.guide-entry-title{display:flex;align-items:baseline;flex-wrap:wrap;gap:6px 12px}
.guide-docs .guide-entry h3{font-size:17px;margin:0 0 6px}
.guide-entry-category,.guide-duration{font-size:10px;color:var(--dev-muted)}
.guide-docs .guide-manual-heading>p{white-space:pre-line;overflow-wrap:anywhere;line-height:1.85}
.guide-docs .guide-entry-copy>p{white-space:pre-line;overflow-wrap:anywhere;margin:2px 0 7px;font-size:13px;line-height:1.65}
.guide-skills{display:flex;flex-wrap:wrap;gap:4px 14px;margin:0;padding:0;list-style:none;color:var(--dev-muted);font-size:11px}
.guide-entry-action{grid-column:3;grid-row:1;display:flex;flex-direction:column;gap:7px;margin:0;align-items:stretch;min-width:0}
.guide-entry-action form{margin:0}
.guide-entry-action .guide-read-link,.guide-entry-action button{width:100%;box-sizing:border-box;white-space:nowrap}
.guide-entry-action .guide-access-note{font-size:10px;line-height:1.6}
.guide-docs .guide-read-link,.guide-docs .guide-entry-action button,.guide-docs .guide-empty button,.guide-docs .guide-manual-practice button{display:inline-flex;align-items:center;justify-content:center;gap:12px;padding:8px 12px;min-height:36px;border:1px solid var(--dev-line);border-radius:6px;background:transparent;color:var(--dev-text);font:inherit;font-size:11px;cursor:pointer}
.guide-docs .guide-entry-action button{background:var(--dev-accent);border-color:var(--dev-accent);color:var(--dev-bg)}
.guide-docs .guide-read-link:hover,.guide-docs .guide-empty button:hover,.guide-docs .guide-manual-practice button:hover{border-color:var(--dev-accent);color:var(--dev-accent)}
.guide-access-note{font-size:11px;color:var(--dev-muted)}
.guide-empty{padding:40px 20px;text-align:center;border:1px solid var(--dev-line);border-radius:8px}
.guide-methods{margin-top:42px;padding-top:28px;border-top:1px solid var(--dev-line);scroll-margin-top:100px}
.guide-method-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px}
.guide-method{display:flex;align-items:flex-start;gap:14px;padding:20px;border:1px solid var(--dev-line);border-radius:8px;background:var(--dev-panel)}
.guide-method>.v2-icon{color:var(--dev-accent);margin-top:3px}
.guide-method strong{font-size:13px}
.guide-docs .guide-method p{font-size:12px;margin:6px 0 0;line-height:1.8}
.guide-task-start,.guide-manual-practice{padding:24px;background:var(--dev-panel);border:1px solid var(--dev-line);border-radius:9px;margin:28px 0}
.guide-docs .guide-task-start>h2{font-size:20px;margin-bottom:10px}
.guide-docs .guide-task-start p{font-size:13px;line-height:1.8}
.guide-task-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px;margin:20px 0}
.guide-task-grid form{margin:0;min-width:0}
.guide-docs .guide-task-grid button,.guide-docs .guide-task-grid>a{display:flex;flex-direction:column;gap:10px;width:100%;height:100%;padding:18px;border:1px solid var(--dev-line);border-radius:7px;background:var(--dev-bg);text-align:left;font:inherit;color:var(--dev-text);cursor:pointer}
.guide-docs .guide-task-grid button:hover,.guide-docs .guide-task-grid>a:hover{border-color:var(--dev-accent)}
.guide-task-grid strong{display:flex;justify-content:space-between;gap:10px;font-size:13px}
.guide-task-grid button>span,.guide-task-grid>a>span,.guide-task-grid small{font-size:11px;line-height:1.8;color:var(--dev-muted)}
.guide-task-help summary{cursor:pointer;color:var(--dev-accent);font-size:12px}
.guide-task-help a{text-decoration:underline}
.guide-reference-links{display:flex;gap:8px;flex-wrap:wrap;margin-bottom:24px}
.guide-docs .guide-reference-links a{padding:6px 10px;border:1px solid var(--dev-line);border-radius:5px;font-size:11px;color:var(--dev-muted)}
.guide-docs .guide-reference-links a:hover{color:var(--dev-accent);border-color:var(--dev-accent)}
.guide-manual-section{padding:30px 0;border-bottom:1px solid var(--dev-line);scroll-margin-top:100px}
.guide-docs .guide-manual-section p,.guide-docs .guide-manual-section li{font-size:13px;line-height:1.9;color:var(--dev-muted)}
.guide-manual-section ol{counter-reset:guide-step;list-style:none;padding:0;margin:20px 0}
.guide-manual-section ol>li{counter-increment:guide-step;position:relative;padding:13px 0 13px 44px;min-height:52px;border-bottom:1px solid var(--dev-line)}
.guide-manual-section ol>li:last-child{border:0}
.guide-manual-section ol>li::before{content:counter(guide-step,decimal-leading-zero);position:absolute;left:0;top:15px;display:grid;place-items:center;width:28px;height:26px;border:1px solid var(--dev-line);border-radius:5px;background:var(--dev-panel);color:var(--dev-accent);font-size:10px}
.guide-manual-note{padding:18px 20px;border:1px solid var(--dev-line);border-left:2px solid var(--dev-accent);border-radius:5px;background:var(--dev-panel)}
.guide-manual-note strong{color:var(--dev-accent);font-size:12px}
.guide-docs .guide-manual-note p{font-size:12px;margin:7px 0 0}
.guide-manual-note.is-important{border-left-width:4px}
.guide-manual-section figure{margin:24px 0}
.guide-manual-section img{max-width:100%;height:auto;border:1px solid var(--dev-line);border-radius:7px}
.guide-manual-section figcaption{font-size:11px;color:var(--dev-muted);text-align:center;margin-top:8px}
.guide-docs .guide-back{display:inline-block;margin-top:24px;font-size:12px;color:var(--dev-muted)}
.guide-docs .guide-manual-toc a[aria-current=location]{color:var(--dev-accent);border-left-color:var(--dev-accent)}
@media(max-width:800px){
.guide-docs .dev-topbar nav{gap:14px}
.guide-docs .dev-topbar nav>a:not(.dev-button){display:none}
.guide-docs .dev-sidebar nav{display:flex}
.guide-docs .guide-category-button{width:auto;flex-shrink:0;white-space:nowrap;padding:7px 12px}
.guide-docs .guide-category-button.is-active{box-shadow:inset 0 -2px var(--dev-accent)}
.guide-docs .guide-manual-nav h3{display:none}
.guide-docs .guide-manual-nav a{white-space:nowrap}
.guide-docs .guide-manual-section{scroll-margin-top:145px}
.guide-entry{padding:15px;gap:12px;grid-template-columns:30px minmax(0,1fr) 130px}
.guide-entry-icon{width:30px;height:30px}
}
@media(max-width:500px){
.guide-task-grid,.guide-method-grid{grid-template-columns:1fr}
.guide-task-start,.guide-manual-practice{padding:18px}
.guide-entry{grid-template-columns:minmax(0,1fr) 116px;gap:10px;padding:13px 12px}
.guide-entry-top{display:none}
.guide-entry-icon{width:26px;height:28px;border:0}
.guide-entry-action{grid-column:2}
.guide-docs .guide-entry-action .guide-read-link,.guide-docs .guide-entry-action button{padding:7px 6px;gap:6px;font-size:10px;min-height:34px}
.guide-entry-action svg{width:14px;height:14px}
.guide-entry-title{gap:2px 7px}
.guide-docs .guide-entry-copy>p{font-size:12px}
.guide-skills{font-size:10px;gap:3px 7px}
.guide-docs .guide-entry h3{font-size:16px}
.guide-library-heading{align-items:flex-start}
}

.guide-intro-label{display:inline-block;margin-bottom:10px;padding:5px 10px;border-radius:20px;background:#e8f1ff;color:#235ba9;font-size:11px;font-weight:700}
.guide-docs .guide-button-intro{margin:24px 0 32px;padding:24px;border:1px solid var(--dev-line);border-radius:16px;background:var(--dev-panel)}
.guide-button-intro .guide-intro-label{background:var(--dev-bg);color:var(--dev-accent)}
.guide-toolbar-figure>div{padding:24px 16px;border:1px solid var(--dev-line);border-radius:12px;background:var(--dev-bg)}
.guide-toolbar-demo{display:flex;align-items:center;justify-content:center;flex-wrap:wrap;gap:18px 28px}
.guide-toolbar-group{display:flex;align-items:center;flex-wrap:wrap;gap:8px;min-width:0}
.guide-docs .guide-toolbar-button{display:inline-flex;align-items:center;justify-content:center;gap:7px;min-width:38px;min-height:44px;padding:9px 11px;border:1px solid var(--dev-line);border-radius:6px;background:var(--dev-panel);color:var(--dev-text);font-size:12px;line-height:1.6;text-decoration:none;white-space:nowrap}
.guide-docs .guide-toolbar-button.is-primary{background:var(--dev-accent);color:var(--dev-bg);border-color:var(--dev-accent)}
.guide-docs .guide-toolbar-button:hover{background:var(--dev-bg);color:var(--dev-accent);border-color:var(--dev-accent)}
.guide-docs .guide-toolbar-button:focus-visible{outline:2px solid var(--dev-accent);outline-offset:3px}
.guide-button-card{scroll-margin-top:130px}
.guide-exam-prerequisite{margin:24px 0 32px}
.guide-exam-prerequisite-actions{display:flex;align-items:center;flex-wrap:wrap;gap:10px 20px;margin-top:16px;font-size:12px}
.guide-exam-prerequisite-actions form{margin:0}
.guide-exam-prerequisite-actions button{min-height:44px;padding:8px 12px;border:1px solid var(--dev-line);border-radius:6px;background:var(--dev-bg);color:var(--dev-accent);font:inherit;cursor:pointer}
.guide-button-cards{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:10px;margin-top:22px}
.guide-button-card{display:flex;gap:12px;padding:16px;border:1px solid var(--dev-line);border-radius:10px;background:var(--dev-bg);min-width:0}
.guide-button-icon{display:grid;place-items:center;flex:none;width:34px;height:34px;border-radius:9px;color:var(--dev-accent);background:var(--dev-panel)}
.guide-button-card strong{font-size:13px}.guide-button-card strong small{color:var(--dev-muted);font-size:11px;margin-right:4px}.guide-docs .guide-button-card p{margin:6px 0 0;font-size:12px}
.guide-docs .guide-button-tip{margin:18px 0 0;padding:12px 16px;border-radius:8px;background:var(--dev-bg);color:var(--dev-muted)}
.guide-reading-intro .guide-intro-label{background:var(--dev-bg);color:var(--dev-accent)}
.guide-docs .guide-reading-sheet{display:grid;grid-template-columns:minmax(0,1.8fr) minmax(0,1fr);gap:22px;align-items:center;margin:22px 0}
.guide-reading-sheet-image{display:block;min-width:0;padding:10px;border:1px solid var(--dev-line);border-radius:8px;background:var(--dev-bg)}
.guide-reading-sheet-image img{display:block;width:100%;height:auto;border-radius:3px}
.guide-reading-sheet-image>span{display:block;margin-top:8px;text-align:center;font-size:11px;color:var(--dev-muted)}
.guide-reading-sheet figcaption{min-width:0;font-size:13px;text-align:left;color:var(--dev-text)}
.guide-reading-sheet figcaption>strong{display:block;font-size:14px;line-height:1.7}
.guide-docs .guide-reading-sheet figcaption p{margin:14px 0 0;font-size:12px;color:var(--dev-muted)}
.guide-reading-regions{display:grid;gap:12px;margin-top:16px}
.guide-reading-regions>div{display:flex;align-items:center;gap:10px}
.guide-reading-regions>div>b{display:grid;place-items:center;width:30px;height:30px;flex-shrink:0;border:1px solid var(--dev-line);border-radius:7px;background:var(--dev-bg);color:var(--dev-accent);font-size:13px}
.guide-reading-regions strong,.guide-reading-regions small{display:block;line-height:1.8}.guide-reading-regions small{font-size:11px;color:var(--dev-muted)}
.guide-reading-mode-card{display:flex;flex-direction:column;min-width:0;padding:18px;border:1px solid var(--dev-line);border-radius:7px;background:var(--dev-bg)}
.guide-reading-mode-badge{align-self:flex-start;padding:3px 8px;border:1px solid var(--dev-line);border-radius:5px;font-size:11px;color:var(--dev-accent)}
.guide-docs .guide-reading-mode-card h3{font-size:15px;line-height:1.8;margin:12px 0 8px;overflow-wrap:anywhere}
.guide-docs .guide-reading-mode-card p{margin:0;font-size:12px;line-height:1.9}
.guide-reading-result-flow{display:grid;grid-template-columns:minmax(0,1fr) auto minmax(0,1fr);align-items:center;gap:8px;margin:16px 0}
.guide-reading-result-flow>span:not([aria-hidden]){padding:9px 6px;border:1px solid var(--dev-line);border-radius:5px;background:var(--dev-panel);text-align:center;font-size:12px;line-height:1.6}
.guide-reading-result-flow>span[aria-hidden]{color:var(--dev-accent)}
.guide-docs .guide-reading-mode-card .guide-reading-mode-note{color:var(--dev-muted);font-size:11px;margin-bottom:18px}
.guide-reading-mode-actions{display:flex;align-items:center;flex-wrap:wrap;gap:10px 16px;margin-top:auto}
.guide-reading-mode-actions>a{font-size:12px;color:var(--dev-accent)}
.guide-reading-mode-actions form{margin:0}
.guide-docs .guide-reading-mode-actions button{display:inline-flex;align-items:center;justify-content:center;gap:6px;width:auto;height:auto;min-height:38px;padding:8px 12px;background:var(--dev-panel);border:1px solid var(--dev-line);border-radius:6px;font-size:12px;line-height:1.6;color:var(--dev-text);white-space:normal}
.guide-reading-mode-actions>a:hover{text-decoration:underline}
.guide-reading-sheet-image:focus-visible,.guide-reading-mode-actions>a:focus-visible,.guide-reading-mode-actions button:focus-visible{outline:2px solid var(--dev-accent);outline-offset:3px}
@media(max-width:760px){.guide-docs .guide-reading-sheet{grid-template-columns:1fr;gap:16px}.guide-reading-mode-grid{grid-template-columns:1fr}}
@media(max-width:600px){.guide-docs .guide-button-intro,.guide-docs .guide-reading-intro{padding:18px 14px}.guide-button-cards{grid-template-columns:1fr}.guide-toolbar-figure>div{padding:18px 5px}.guide-reading-mode-card{padding:16px}.guide-reading-regions{grid-template-columns:1fr;gap:10px}.guide-reading-regions small{font-size:11px}}
.guide-roadmap{--map-color:#a7f3d0;--map-tint:transparent;overflow-anchor:none}
.guide-roadmap [data-stage=prepare]{--map-color:#93c5fd;--map-tint:transparent}
.guide-roadmap [data-stage=online]{--map-color:#d8b4fe;--map-tint:transparent}
.guide-roadmap .sr-only{position:absolute;width:1px;height:1px;padding:0;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}
.guide-docs .roadmap-heading h1{margin:8px 0 12px;font-size:26px;letter-spacing:-.8px}
.roadmap-eyebrow{font-size:11px;color:var(--dev-accent);letter-spacing:.3px}
.guide-docs .roadmap-heading p{font-size:13px;line-height:1.8;margin:0 0 24px}
.roadmap-stages{display:grid;grid-template-columns:minmax(0,1fr) 20px minmax(0,1fr) 20px minmax(0,1fr);gap:8px;align-items:stretch}
.roadmap-stage{display:grid;grid-template-columns:25px minmax(0,1fr);align-content:start;gap:6px 8px;padding:15px 12px;border:1px solid var(--dev-line);border-left:3px solid var(--map-color);border-radius:5px;background:var(--dev-panel);min-width:0}
.roadmap-stage>span{grid-row:span 2;color:var(--map-color);font-size:12px;font-weight:700}
.roadmap-stage strong{min-width:0;font-size:13px;line-height:1.6;color:var(--dev-text);word-break:keep-all;overflow-wrap:anywhere}
.roadmap-stage small{min-width:0;font-size:11px;line-height:1.8;color:var(--dev-muted);word-break:keep-all;overflow-wrap:anywhere}
.roadmap-stage-arrow{align-self:center;text-align:center;color:var(--dev-muted);pointer-events:none}
.guide-docs .roadmap-choice-note{margin:14px 0 24px;font-size:11px;line-height:1.8}
.guide-docs .roadmap-grid{display:grid;grid-template-columns:minmax(0,1fr);gap:18px;list-style:none;padding:0;margin:0}
.guide-docs .roadmap-card{display:flex;flex-direction:column;position:relative;min-width:0;margin:0;padding:22px;border:1px solid var(--dev-line);border-radius:6px;background:var(--dev-panel);color:var(--dev-text);scroll-margin-top:var(--roadmap-scroll-offset,260px)}
.roadmap-card-heading{display:flex;align-items:center;gap:11px;min-width:0}
.roadmap-card-heading>div{flex:1;min-width:0}
.roadmap-number{display:grid;place-items:center;flex:none;width:42px;height:42px;border:1px solid var(--map-color);border-radius:6px;background:var(--dev-bg);background:color-mix(in srgb,var(--map-color) 10%,var(--dev-bg));color:var(--map-color);font-size:22px;font-weight:800;line-height:1;font-variant-numeric:tabular-nums}
.roadmap-card-stage{display:block;margin-bottom:4px;font-size:10px;color:var(--map-color)}
.guide-docs .roadmap-card h3{font-size:17px;line-height:1.5;letter-spacing:-.4px;margin:0;word-break:keep-all;overflow-wrap:anywhere}
.roadmap-card-icon{display:flex;flex:none;color:var(--map-color);opacity:.7}
.roadmap-card-icon svg{width:20px;height:20px}
.guide-docs .roadmap-description{font-size:12px;line-height:1.85;margin:13px 0 12px;word-break:keep-all;overflow-wrap:anywhere}
.guide-docs .roadmap-flow{display:flex;flex-wrap:wrap;gap:8px 0;list-style:none;padding:0;margin:0 0 14px}
.guide-docs .roadmap-flow>li{display:flex;align-items:center;margin:0;font-size:11px;line-height:1.7;max-width:100%}
.roadmap-flow>li:not(:last-child)::after{content:'→';margin:0 6px;color:var(--dev-muted)}
.roadmap-flow>li[data-connector]:not([data-connector=""]):not(:last-child)::after{content:attr(data-connector)}
.guide-docs .roadmap-flow a{display:block;padding:5px 8px;border:1px solid var(--dev-line);border-radius:5px;color:var(--dev-text);background:var(--dev-bg);text-decoration:none;overflow-wrap:anywhere}
.roadmap-provider-links,.roadmap-site-setup{display:flex;gap:7px 10px;flex-wrap:wrap;align-items:center;font-size:11px;line-height:1.8;margin-bottom:14px}
.roadmap-provider-links>span{color:var(--dev-muted)}
.guide-docs .roadmap-provider-links a,.guide-docs .roadmap-site-setup a{color:var(--map-color);text-underline-offset:3px}
.roadmap-branches{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:8px;padding:12px 0 0;border-top:1px dashed var(--dev-line);margin-bottom:14px}
.guide-docs .roadmap-branches>a{display:flex;flex-direction:column;gap:6px;padding:11px 9px;border:1px solid var(--dev-line);border-radius:6px;text-decoration:none;background:var(--dev-bg)}
.roadmap-branches strong{font-size:11px;color:var(--map-color)}
.roadmap-branches span{font-size:10px;line-height:1.8;color:var(--dev-muted)}
.roadmap-features{margin-bottom:14px;border:1px solid var(--dev-line);border-radius:6px;background:var(--dev-bg)}
.roadmap-features>summary{display:flex;justify-content:space-between;gap:10px;padding:11px 12px;cursor:pointer;font-size:11px;list-style:none}
.roadmap-features[open]>summary{border-bottom:1px solid var(--dev-line)}
.guide-docs .roadmap-features ul{padding:4px 12px;margin:0;list-style:none}
.guide-docs .roadmap-features li{margin:0;font-size:11px}
.guide-docs .roadmap-features a{display:flex;justify-content:space-between;gap:10px;padding:10px 0;color:var(--map-color);text-decoration:none}
.roadmap-features a>span{color:var(--dev-muted);text-align:right}
.guide-docs .roadmap-note{font-size:11px;line-height:1.85;margin:0 0 18px;padding-left:10px;border-left:2px solid var(--map-color);word-break:keep-all;overflow-wrap:anywhere}
.roadmap-actions{display:grid;grid-template-columns:minmax(0,1fr) auto auto;gap:9px;align-items:start;overflow-anchor:none;margin-top:auto;padding-top:14px;border-top:1px solid var(--dev-line)}
.guide-docs .roadmap-manual,.guide-docs .roadmap-practice-toggle{display:flex;align-items:center;justify-content:center;gap:7px;min-height:36px;padding:7px 14px;border:1px solid var(--dev-line);border-radius:6px;color:var(--dev-text);font-size:12px;font-weight:600;line-height:1.7;cursor:pointer;text-decoration:none;list-style:none}
.roadmap-manual{grid-column:2;grid-row:1}
.roadmap-practice-toggle{grid-column:3;grid-row:1;font-family:inherit;cursor:pointer}
.guide-docs .roadmap-practice-toggle{white-space:nowrap;flex-wrap:nowrap;color:var(--map-color);border-color:var(--map-color);background:var(--map-tint)}
.roadmap-practice-toggle>.roadmap-practice-label{flex:none;white-space:nowrap}
.roadmap-chevron{display:inline-flex;align-items:center;justify-content:center;flex:0 0 14px;width:14px;height:14px;line-height:1}
.guide-docs .roadmap-chevron>.v2-icon{width:14px;height:14px}
.roadmap-practice-toggle[aria-expanded=true]>.roadmap-chevron{transform:rotate(180deg)}
.roadmap-practice-options{grid-column:1/-1;grid-row:2;min-width:0;padding:12px;border:1px solid var(--dev-line);border-radius:6px}
.guide-docs .roadmap-practice-options p{font-size:11px;margin:0 0 8px}
.roadmap-practice-options form{margin:0}
.roadmap-practice-options button{display:flex;align-items:center;justify-content:space-between;gap:10px;width:100%;min-height:44px;padding:11px 8px;border:0;border-bottom:1px solid var(--dev-line);background:transparent;color:var(--dev-text);font:inherit;font-size:12px;line-height:1.7;text-align:left;cursor:pointer;overflow-wrap:anywhere}
.roadmap-practice-options form:last-child button{border-bottom:0}
.roadmap-practice-options button>span{color:var(--map-color);flex:none}
.roadmap-features>summary::-webkit-details-marker{display:none}
.guide-roadmap a:hover,.roadmap-practice-options button:hover{color:var(--map-color)}
.guide-roadmap a:focus-visible,.guide-roadmap summary:focus-visible,.guide-roadmap button:focus-visible{outline:2px solid var(--map-color);outline-offset:3px}
.roadmap-bottom{display:flex;justify-content:space-between;align-items:center;flex-wrap:wrap;gap:12px;margin-top:22px;padding:16px 0;border-bottom:1px solid var(--dev-line)}
.guide-docs .roadmap-bottom p{margin:0;font-size:11px;line-height:1.8}
.roadmap-bottom>a{font-size:12px;color:var(--dev-accent)}
@media(max-width:800px){
.guide-docs .roadmap-grid{grid-template-columns:minmax(0,1fr);gap:14px}
.guide-docs .roadmap-card{scroll-margin-top:var(--roadmap-scroll-offset,230px)}
.guide-docs #guide-library{scroll-margin-top:145px}
}
@media(max-width:600px){
.roadmap-stages{grid-template-columns:minmax(0,1fr);gap:3px}
.roadmap-stage{grid-template-columns:25px minmax(0,1fr);gap:5px 12px;padding:14px 16px}
.roadmap-stage>span{align-self:start}
.roadmap-stage strong,.roadmap-stage small{grid-column:2;text-align:left}
.roadmap-stage-arrow{width:16px;height:16px;justify-self:center;font-size:12px;line-height:16px;transform:rotate(90deg)}
}
@media(max-width:500px){
.guide-docs .roadmap-heading h1{font-size:23px}
.guide-docs .roadmap-card{padding:18px 16px}
.roadmap-card-icon{display:none}
.guide-docs .roadmap-card h3{font-size:16px}
.roadmap-branches{grid-template-columns:minmax(0,1fr)}
}
@media(max-width:340px){
.guide-docs .dev-topbar .dev-brand small{display:none}
.guide-docs .dev-topbar-inner{gap:10px}
.guide-docs .dev-topbar .dev-button.small{padding-inline:12px}
}

.guide-docs .guide-page-nav{display:flex;flex-direction:column;gap:3px;padding-bottom:14px;margin-bottom:14px;border-bottom:1px solid var(--dev-line)}
.guide-docs .guide-page-nav a{line-height:1.6;white-space:normal}
.guide-docs .guide-page-nav a[aria-current=page]{color:var(--dev-accent);background:var(--dev-panel);box-shadow:inset 2px 0 var(--dev-accent)}
@media(max-width:800px){.guide-docs .guide-page-nav{flex-direction:row;padding:0 0 8px;margin:0 0 8px}.guide-docs .guide-page-nav a{white-space:nowrap}.guide-docs .guide-page-nav a[aria-current=page]{box-shadow:inset 0 -2px var(--dev-accent)}}
@media(max-width:370px){.guide-entry{grid-template-columns:minmax(0,1fr) 112px}.guide-entry-top{display:none}.guide-entry-action{grid-column:2}.guide-docs .guide-entry h3{font-size:15px}}

@media(max-width:800px){.guide-docs .dev-topbar .dev-button.small{white-space:nowrap;gap:8px;padding:8px 12px}}

.roadmap-overview{position:sticky;top:var(--roadmap-sticky-top,77px);z-index:10;padding:12px 0 16px;margin-bottom:24px;border-bottom:1px solid var(--dev-line);background:var(--dev-bg)}
.guide-docs .roadmap-overview .roadmap-choice-note{margin:12px 0 0}
@media(max-width:800px){.roadmap-overview{top:var(--roadmap-sticky-top,66px)}}
@media(max-width:600px){
.roadmap-overview{padding:10px 0 12px}
.roadmap-overview .roadmap-stages{grid-template-columns:repeat(3,minmax(0,1fr));gap:8px}
.roadmap-overview .roadmap-stage{grid-template-columns:minmax(0,1fr);gap:4px;padding:10px 9px}
.roadmap-overview .roadmap-stage>span{grid-row:auto}
.roadmap-overview .roadmap-stage strong{grid-column:1;font-size:11px;line-height:1.5}
.roadmap-overview .roadmap-stage small,.roadmap-overview .roadmap-stage-arrow{display:none}
.guide-docs .roadmap-overview .roadmap-choice-note{font-size:10px;line-height:1.7;margin-top:9px}
}
@media(max-width:600px){.guide-docs .dev-topbar-inner{gap:8px}.guide-docs .dev-topbar .dev-button,.guide-docs .dev-topbar .dev-button.small{gap:8px;padding:8px 10px;white-space:nowrap;flex-shrink:0}.guide-docs .dev-topbar .dev-brand strong{line-height:1.3}.guide-docs .dev-topbar .dev-brand small{display:block;margin:2px 0 0}}

.guide-reading-print-warning{margin:20px 0 0}.guide-docs .guide-reading-print-warning p{font-size:12px;line-height:1.9;margin:8px 0 0}.guide-reading-print-warning a{color:var(--dev-accent);text-decoration:underline;text-underline-offset:3px}

.guide-docs .guide-menu-toggle{display:none;align-items:center;justify-content:center;flex:none;width:38px;height:38px;padding:0;border:1px solid var(--dev-line);border-radius:6px;background:transparent;color:var(--dev-text);cursor:pointer}
.guide-menu-dialog{width:min(340px,calc(100vw - 32px));height:100dvh;max-height:100dvh;max-width:none;inset:0 auto 0 0;margin:0;padding:0;border:0;border-right:1px solid var(--dev-line);background:var(--dev-bg);color:var(--dev-text);overflow:hidden}
.guide-menu-dialog[open]{display:flex;flex-direction:column}
.guide-menu-dialog::backdrop{background:#0009}
.guide-menu-header{display:flex;align-items:center;justify-content:space-between;flex:none;gap:16px;padding:14px 18px;border-bottom:1px solid var(--dev-line)}
.guide-menu-header strong{font-size:14px}
.guide-menu-header button{display:grid;place-items:center;width:36px;height:36px;padding:0;border:1px solid var(--dev-line);border-radius:6px;background:transparent;color:var(--dev-text);cursor:pointer}
.guide-docs .guide-menu-dialog .guide-docs-sidebar{position:static;flex:1;min-height:0;width:100%;height:auto;margin:0;padding:18px 16px 28px;border:0;overflow-y:auto;overflow-x:hidden;overscroll-behavior:contain}
.guide-docs .guide-menu-dialog .dev-sidebar nav{display:flex;flex-direction:column;gap:3px;overflow:visible}
.guide-docs .guide-menu-dialog .dev-sidebar nav a{white-space:normal;font-size:12px;padding:8px 12px}
.guide-docs .guide-menu-dialog .guide-manual-nav h3{display:block;font-size:11px;margin:24px 12px 6px}
.guide-docs .guide-menu-dialog .guide-category-button{width:100%;flex-shrink:0;white-space:normal;text-align:left;padding:9px 12px}
.guide-docs .guide-menu-dialog .guide-category-button.is-active,.guide-docs .guide-menu-dialog .guide-page-nav a[aria-current=page]{box-shadow:inset 2px 0 var(--dev-accent)}
.guide-docs .guide-menu-dialog .guide-page-nav{flex-direction:column;padding-bottom:14px;margin-bottom:14px}
.guide-menu-links{display:flex;justify-content:space-between;flex:none;gap:12px;padding:15px 18px;border-top:1px solid var(--dev-line);font-size:12px}
.guide-menu-header button:focus-visible,.guide-menu-toggle:focus-visible{outline:2px solid var(--dev-accent);outline-offset:3px}
.guide-menu-open{overflow:hidden}
@media(max-width:800px){
.guide-docs .guide-menu-toggle{display:inline-flex}
.guide-docs .dev-topbar nav{display:none}
.guide-docs .dev-shell>.guide-docs-sidebar{display:none}
}

/* HTML illustration of the question-image document selection dialog. */
.guide-docs .guide-image-kind-figure{margin:20px 0}
.guide-image-kind-card{max-width:580px;margin:auto;border:1px solid var(--dev-line);border-radius:12px;background:var(--dev-panel);color:var(--dev-text);overflow:hidden}
.guide-image-kind-heading{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:20px 24px;border-bottom:1px solid var(--dev-line)}
.guide-docs .guide-image-kind-heading h3{margin:0;font-size:17px;font-weight:700}
.guide-image-kind-heading>span{display:grid;place-items:center;width:36px;height:36px;border:1px solid var(--dev-line);border-radius:7px;color:var(--dev-muted)}
.guide-image-kind-card svg{width:17px;height:17px;flex-shrink:0}
.guide-image-kind-body{padding:24px}
.guide-docs .guide-image-kind-file{margin:0 0 24px;font-size:13px;color:var(--dev-muted)}
.guide-docs ul.guide-image-kind-options{display:grid;gap:20px;margin:0 0 24px;padding:0;list-style:none}
.guide-docs .guide-image-kind-options li{display:flex;align-items:center;gap:12px;margin:0;padding:16px;border:1px solid var(--dev-line);border-radius:9px;font-size:13px;line-height:1.7}
.guide-image-kind-radio{width:15px;height:15px;flex:0 0 15px;box-sizing:border-box;border:1.5px solid var(--dev-muted);border-radius:50%}
.guide-image-kind-options strong,.guide-image-kind-options b{font-weight:700}
.guide-docs .guide-image-kind-options p{margin:4px 0 0;color:var(--dev-muted);font-size:13px}
.guide-image-kind-options b{display:block;margin-top:4px}
.guide-image-kind-pages{padding:14px;border-radius:8px;background:var(--dev-bg)}
.guide-image-kind-pages strong{font-size:12px;color:var(--dev-muted)}
.guide-image-kind-pages>div{margin-top:6px;padding:9px 12px;border:1px solid var(--dev-line);border-radius:6px;background:var(--dev-panel);color:var(--dev-muted);font-size:13px}
.guide-docs .guide-image-kind-help{margin:16px 0 0;font-size:13px;color:var(--dev-muted);line-height:1.8}
.guide-image-kind-footer{display:flex;justify-content:flex-end;gap:8px;padding:16px 24px;border-top:1px solid var(--dev-line)}
.guide-image-kind-footer>span{display:inline-flex;align-items:center;gap:7px;padding:9px 12px;border:1px solid var(--dev-line);border-radius:7px;font-size:13px}
.guide-image-kind-footer .is-primary{background:var(--dev-text);border-color:var(--dev-text);color:var(--dev-panel);font-weight:700}
@media(max-width:600px){.guide-image-kind-heading{padding:16px}.guide-image-kind-body{padding:18px 14px}.guide-docs .guide-image-kind-options li{padding:12px;gap:10px}.guide-docs ul.guide-image-kind-options{gap:14px}.guide-image-kind-footer{padding:14px}}

.guide-manual-group-heading{margin:36px 0 0;padding:20px 22px;border:1px solid var(--dev-line);border-left:4px solid var(--dev-accent);border-radius:8px;background:var(--dev-panel);scroll-margin-top:100px}.guide-docs .guide-manual-group-heading h2{margin:0;font-size:23px;line-height:1.5;overflow-wrap:anywhere}.guide-docs .guide-manual-group-heading p{margin:8px 0 0;font-size:13px;line-height:1.8;color:var(--dev-muted)}.guide-docs .guide-manual-section>h3{margin:0 0 12px;font-size:19px;line-height:1.6;overflow-wrap:anywhere}.guide-toc-group{display:block;margin:18px 0 6px;font-size:12px;line-height:1.7;color:var(--dev-text);overflow-wrap:anywhere}@media(max-width:640px){.guide-manual-group-heading{padding:16px}.guide-docs .guide-manual-group-heading h2{font-size:20px}.guide-docs .guide-manual-section>h3{font-size:17px}}

/* HTML example of the online exam settings dialog. */
.guide-docs .guide-online-example{margin:24px 0}.guide-online-card{border:1px solid var(--dev-line);border-radius:12px;background:var(--dev-panel);overflow:hidden;color:var(--dev-text)}.guide-online-heading{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:18px 22px;border-bottom:1px solid var(--dev-line)}.guide-docs .guide-online-heading h4{margin:0;font-size:16px;line-height:1.6}.guide-online-heading>span{display:grid;place-items:center;width:34px;height:34px;border:1px solid var(--dev-line);border-radius:6px;flex-shrink:0}.guide-online-card svg{width:16px;height:16px}.guide-online-body{display:grid;gap:16px;padding:22px;background:var(--dev-bg)}.guide-docs ul.guide-online-tabs{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:6px;padding:5px;margin:0;background:var(--dev-panel);border:1px solid var(--dev-line);border-radius:8px;list-style:none}.guide-docs .guide-online-tabs li{padding:9px 6px;text-align:center;border:1px solid var(--dev-line);border-radius:6px;font-size:12px;line-height:1.6;overflow-wrap:anywhere}.guide-docs .guide-online-tabs li.is-active{background:var(--dev-text);color:var(--dev-panel);font-weight:700}.guide-online-fields{display:grid;grid-template-columns:1.5fr .8fr 1.5fr;gap:12px;margin:0}.guide-online-fields>div{min-width:0}.guide-online-fields dt{font-size:12px;color:var(--dev-muted);margin:0 0 6px;line-height:1.7}.guide-online-fields dd{margin:0;padding:9px 11px;border:1px solid var(--dev-line);border-radius:6px;background:var(--dev-panel);font-size:13px;line-height:1.7;overflow-wrap:anywhere}.guide-online-select{display:flex;justify-content:space-between;align-items:center;gap:8px}.guide-online-fields.is-single{grid-template-columns:1fr}.guide-online-fields .is-placeholder{color:var(--dev-muted)}.guide-online-files{padding:16px;border:1px solid var(--dev-line);border-radius:8px;background:var(--dev-panel)}.guide-docs .guide-online-files h4{margin:0 0 12px;font-size:14px}.guide-online-file-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:12px}.guide-online-file{min-width:0;padding:12px;border:1px solid var(--dev-line);border-radius:7px}.guide-online-file strong{font-size:12px;font-weight:500}.guide-online-upload{display:flex;align-items:center;gap:8px;flex-wrap:wrap;padding:8px;margin-top:8px;border:1px dashed var(--dev-line);border-radius:6px;background:var(--dev-bg)}.guide-online-upload>span{padding:5px 8px;border:1px solid var(--dev-line);border-radius:5px;font-size:11px;background:var(--dev-panel)}.guide-online-upload small{font-size:11px;color:var(--dev-muted)}.guide-docs .guide-online-files p{font-size:12px;margin:12px 0 0;line-height:1.7}.guide-online-revisions strong{font-size:12px;font-weight:500}.guide-online-revisions>div{display:flex;flex-wrap:wrap;gap:16px;margin-top:8px}.guide-online-revisions span{display:inline-flex;align-items:center;gap:6px;font-size:13px}.guide-online-revisions i{width:15px;height:15px;border:1px solid var(--dev-muted);border-radius:50%;flex-shrink:0}.guide-online-revisions .is-selected{background:var(--dev-text);box-shadow:inset 0 0 0 3px var(--dev-panel)}.guide-online-stop{display:inline-flex;align-items:center;gap:6px;padding:9px 12px;border:1px solid #efb9bb;border-radius:6px;color:#b42332;font-size:12px}.guide-online-notice{padding:12px 14px;margin-top:12px;border:1px solid #111;border-radius:7px;background:#000;color:#fff}.guide-online-notice strong{font-size:12px}.guide-docs .guide-online-notice p{margin:4px 0 0;font-size:12px;color:inherit;line-height:1.7}.guide-online-footer{display:flex;justify-content:flex-end;gap:8px;padding:16px 22px;border-top:1px solid var(--dev-line)}.guide-online-footer>span{padding:8px 12px;border:1px solid var(--dev-line);border-radius:6px;font-size:13px}.guide-online-footer .is-primary{background:var(--dev-text);color:var(--dev-panel)}@media(max-width:700px){.guide-online-fields,.guide-online-file-grid{grid-template-columns:1fr}.guide-online-body{padding:14px}.guide-online-heading{padding:14px}.guide-docs ul.guide-online-tabs{grid-template-columns:1fr}.guide-online-files{padding:12px}}

.guide-online-fields.is-two{grid-template-columns:repeat(2,minmax(0,1fr))}.guide-online-action{display:inline-flex;align-items:center;justify-content:center;padding:8px 10px;margin-top:10px;border:1px solid var(--dev-line);border-radius:6px;background:var(--dev-bg);color:var(--dev-text);font-size:12px;line-height:1.6;overflow-wrap:anywhere}.guide-online-action.is-primary{background:var(--dev-text);color:var(--dev-panel)}.guide-online-inline{display:flex;align-items:center;gap:12px;flex-wrap:wrap;min-width:0}.guide-online-inline>h4{flex:1}.guide-online-inline .guide-online-action{margin:0}.guide-online-table{width:100%;table-layout:fixed;border-collapse:collapse;margin:12px 0}.guide-online-table caption{text-align:left;font-size:12px;color:var(--dev-muted);padding:0 0 8px;line-height:1.7}.guide-online-table th,.guide-online-table td{padding:10px 7px;text-align:left;border-bottom:1px solid var(--dev-line);font-size:12px;line-height:1.7;white-space:normal;overflow-wrap:anywhere;vertical-align:top}.guide-online-table th{background:var(--dev-bg);font-weight:600}.guide-docs .guide-online-saved{margin:0;padding:12px;border:1px solid #a8c8b4;border-radius:7px;background:#edf7f0;color:#275d3e;font-weight:600}.guide-docs .guide-online-screen-help{margin:0;font-size:13px;line-height:1.8}.guide-online-confirm{display:grid;justify-items:center;gap:16px;padding:24px 8px;text-align:center;min-width:0}.guide-online-confirm-icon{display:grid;place-items:center;width:64px;height:64px;border:2px solid #b42332;border-radius:50%;color:#b42332}.guide-online-confirm-icon svg{width:26px;height:26px}.guide-online-confirm>strong{font-size:17px;line-height:1.7;overflow-wrap:anywhere}.guide-docs .guide-online-confirm>p{margin:0;max-width:540px;font-size:13px;line-height:1.9;overflow-wrap:anywhere}.guide-online-footer .is-danger{background:#b42332;border-color:#b42332;color:#fff}@media(max-width:700px){.guide-online-fields.is-two{grid-template-columns:1fr}.guide-online-table thead{position:absolute;width:1px;height:1px;overflow:hidden;clip-path:inset(50%)}.guide-online-table,.guide-online-table tbody{display:block}.guide-online-table tr{display:grid;grid-template-columns:minmax(0,1fr);padding:8px 0;border-top:1px solid var(--dev-line)}.guide-online-table td{display:grid;grid-template-columns:minmax(0,90px) minmax(0,1fr);gap:10px;border:0;padding:7px 0;min-width:0}.guide-online-table td::before{content:attr(data-label);color:var(--dev-muted);font-weight:500}.guide-online-confirm{padding:16px 0}.guide-online-confirm>strong{font-size:16px}}

.guide-image-status{font-size:12px;line-height:1.8;color:var(--dev-muted);overflow-wrap:anywhere}.guide-image-workspace{display:grid;grid-template-columns:minmax(0,1.15fr) minmax(0,1fr);gap:16px;align-items:start}.guide-image-workspace>*{min-width:0}.guide-image-view-tools{padding:10px 12px;background:var(--dev-panel);border:1px solid var(--dev-line);border-radius:6px;font-size:12px;line-height:1.7}.guide-image-empty{display:grid;gap:12px;padding:28px 20px;min-height:220px;align-content:center;border:1px dashed var(--dev-line);border-radius:8px;text-align:center}.guide-docs .guide-image-empty p{margin:0;font-size:13px;line-height:1.9}.guide-image-source-paper,.guide-image-print-sheet{padding:20px;background:var(--dev-panel);border:1px solid var(--dev-line);border-radius:8px;min-width:0}.guide-docs .guide-image-source-paper h4,.guide-docs .guide-image-print-sheet h4{font-size:16px;margin:0 0 18px;line-height:1.7}.guide-docs .guide-image-source-paper p,.guide-docs .guide-image-print-sheet p{font-size:13px;line-height:1.9;white-space:normal;overflow-wrap:anywhere;margin:12px 0}.guide-image-passage{padding:12px;border:1px solid var(--dev-line);border-radius:5px;margin-bottom:16px;min-width:0}.guide-image-crop{padding:4px 10px;border:2px solid #2563eb;border-radius:4px;background:#2563eb08}.guide-image-region-list{padding:14px;border:1px solid var(--dev-line);border-radius:8px;margin-bottom:14px;background:var(--dev-panel);min-width:0}.guide-docs .guide-image-region-list h4{margin:0;font-size:14px;line-height:1.8}.guide-docs .guide-image-region-list p{margin:6px 0;font-size:12px}.guide-image-region-list small{display:block;margin-top:10px;line-height:1.8;color:var(--dev-muted);overflow-wrap:anywhere}.guide-image-region{padding:6px 8px;border:1px solid var(--dev-line);border-radius:5px;font-size:12px;line-height:1.7}.guide-image-region.is-selected{border-color:#2563eb;color:#1d4ed8;background:#eff6ff}.guide-image-registration .guide-online-table td strong{font-weight:600}.guide-image-registration .guide-online-table td small{display:block;font-size:12px;line-height:1.8;color:var(--dev-muted);white-space:normal;overflow-wrap:anywhere}.guide-image-delete{color:#b42332;border-color:#efb9bb}.guide-image-print-columns{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:20px}.guide-image-print-columns>div{min-width:0}.guide-image-print-columns>div+div{border-left:1px solid var(--dev-line);padding-left:20px}.guide-docs .guide-image-print-next{margin-top:50px}@media(max-width:700px){.guide-image-workspace,.guide-image-print-columns{grid-template-columns:1fr}.guide-image-source-paper,.guide-image-print-sheet{padding:14px}.guide-image-print-columns>div+div{border-left:0;padding-left:0;border-top:1px solid var(--dev-line);padding-top:14px}.guide-image-empty{min-height:160px}.guide-image-registration .guide-online-table td small{grid-column:2}.guide-image-registration .guide-online-inline{gap:6px}}

.guide-manual-group-heading h2,.guide-toc-group,.guide-reference-group{min-width:0;max-width:100%;white-space:normal;word-break:keep-all;overflow-wrap:anywhere}.guide-heading-detail{display:block;margin-top:6px;font-size:16px;line-height:1.75;font-weight:500}.guide-toc-group .guide-heading-detail{margin-top:4px;font-size:11px;line-height:1.8}.guide-reference-group{flex:0 0 100%;margin:12px 0 0;font-size:13px;line-height:1.8;color:var(--dev-text)}.guide-reference-group .guide-heading-detail{margin-top:3px;font-size:12px}.guide-toc-group{margin-bottom:8px}@media(max-width:640px){.guide-manual-group-heading .guide-heading-detail{font-size:14px;line-height:1.8}.guide-manual-group-heading{padding:16px 14px}.guide-docs .guide-manual-group-heading>p{margin-top:12px}}

.guide-report-section-icons{display:inline-flex;align-items:center;gap:4px;margin-right:7px;vertical-align:-0.12em;color:inherit}.guide-report-section-icons .v2-icon{width:1em;height:1em;flex:none}

.guide-report-settings-details>section{margin:28px 0;padding-top:20px;border-top:1px solid var(--dev-line)}.guide-docs .guide-report-settings-details h3{margin:0 0 12px;font-size:18px;line-height:1.6;overflow-wrap:anywhere}.guide-report-settings-details strong{color:var(--dev-text)}

.guide-practice-group{margin:26px 0}.guide-practice-group>h3{padding-bottom:10px;border-bottom:1px solid var(--dev-line);font-size:17px}.guide-practice-subgroup-title{margin:20px 0 10px;font-size:14px;color:var(--dev-text)}.guide-practice-group .guide-task-grid{margin-top:12px}

.guide-docs .guide-manual-section a.guide-inline-link{color:var(--dev-accent);text-decoration:underline;text-underline-offset:3px;overflow-wrap:anywhere}.guide-inline-link svg{width:14px;height:14px;margin-left:4px;vertical-align:middle}