@font-face{font-family:"ABC Favorit";src:url('/assets/fonts/abc-favorit.woff2') format('woff2');font-style:normal;font-weight:400 700;font-display:swap}
:root{--ink:#1c1d1f;--muted:#6a6e77;--line:#e9ebee;--blue:#346ddb;--hover:#f0f2f6;--paper:#fff;color-scheme:light;font-family:"ABC Favorit",Arial,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;font-size:16px;color:var(--ink);background:var(--paper)}
*{box-sizing:border-box}body{margin:0}a{color:inherit;text-decoration:none}button,input{font:inherit}button,a,input{-webkit-tap-highlight-color:transparent}button{cursor:pointer;color:inherit}button:disabled{cursor:wait}svg{width:20px;height:20px;fill:none;stroke:currentColor;stroke-width:1.6;stroke-linecap:round;stroke-linejoin:round;flex-shrink:0}button:focus-visible,a:focus-visible,input:focus-visible{outline:2px solid var(--blue);outline-offset:4px}::selection{background:#d8e6ff}.skip-link{position:fixed;left:16px;top:-100px;z-index:100;background:white;padding:12px;border:1px solid var(--blue)}.skip-link:focus{top:8px}
.site-header{height:64px;position:sticky;top:0;z-index:30;background:rgba(255,255,255,.94);backdrop-filter:blur(14px);box-shadow:0 1px rgba(28,29,31,.07)}.header-inner{height:100%;max-width:1536px;margin:auto;padding:0 32px;display:flex;align-items:center;gap:24px}.brand{display:flex;align-items:center;gap:12px;font-size:20px;font-weight:600;white-space:nowrap;letter-spacing:-.3px}.brand img{object-fit:contain;border-radius:7px}kbd{margin-left:auto;border:1px solid #e1e3e7;border-radius:4px;padding:1px 5px;white-space:nowrap;font-size:12px;line-height:18px;background:white}.icon-button{display:inline-flex;align-items:center;justify-content:center;min-width:36px;min-height:36px;padding:6px;background:transparent;border:0;border-radius:6px}.icon-button:hover{background:var(--hover)}.menu-toggle{display:none}
.shell{max-width:1536px;margin:0 auto;padding:0 32px;display:flex;align-items:flex-start;justify-content:center}.sidebar{width:288px;flex:0 0 288px;margin-right:48px;position:sticky;top:64px;height:calc(100dvh - 64px);padding:32px 20px 16px;display:flex;flex-direction:column;overflow:auto;scrollbar-width:thin}.guide-title{display:flex;align-items:center;border:1px solid var(--line);border-radius:8px;padding:9px 12px;min-height:38px;font-size:14px;font-weight:500;box-shadow:0 1px 2px #1c1d1f05;margin-bottom:16px}.guide-title:hover{background:#fafbfc}#guide-nav{display:flex;flex-direction:column;gap:2px}.nav-link{display:flex;align-items:center;gap:8px;border-radius:6px;padding:9px 12px;font-size:14px;line-height:20px;color:#50545c}.nav-link:hover{background:var(--hover);color:var(--ink)}.nav-link.current{background:#edf3ff;color:var(--blue);font-weight:500}.nav-link .nav-chevron{margin-left:auto;color:#91969e;font-size:18px}.sidebar-footer{margin-top:auto;padding:32px 12px 0;font-size:12px;color:var(--muted);line-height:20px;display:flex;align-items:center;gap:6px}.local-dot{width:5px;height:5px;background:#9298a3;border-radius:50%}
main{flex:1;min-width:0;max-width:768px;width:100%;margin:0 auto;padding:32px 0 24px;container-type:inline-size;outline:none}.page-tools{display:flex;align-items:center;justify-content:flex-end;gap:4px;min-height:30px;margin:-6px 0 30px}.small-button{display:inline-flex;align-items:center;justify-content:center;gap:6px;border:1px solid var(--line);background:white;border-radius:7px;padding:5px 8px;font-size:13px;line-height:18px;box-shadow:0 1px 2px #1c1d1f06}.small-button:hover{background:#fafbfc;border-color:#c7ccd4}.introduction{margin-bottom:24px}.introduction h2{font-size:30px;line-height:1.3;font-weight:600;letter-spacing:-.7px;margin:0 0 18px;scroll-margin-top:100px}.introduction p{margin:0;line-height:1.6;font-size:16px}.cards{display:grid;grid-template-columns:1fr;gap:16px}.card{display:flex;flex-direction:column;border:1px solid #e4e6ea;border-radius:12px;overflow:hidden;box-shadow:0 1px 2px #1c1d1f08;transition:border-color .12s,box-shadow .12s}.card:hover{border-color:var(--blue);box-shadow:0 2px 6px #1c1d1f0c}.card img{width:100%;height:auto;aspect-ratio:16/9;object-fit:cover;display:block;background:#f5f6f8}.card-body{padding:16px;display:flex;flex-direction:column;gap:12px;flex:1}.card h3{font-size:14px;font-weight:600;line-height:1.5;margin:0}.card p{font-size:14px;line-height:1.6;margin:0;color:var(--ink)}.next-page{margin:32px 0 24px auto;border:1px solid var(--line);border-radius:8px;padding:16px;display:flex;justify-content:space-between;align-items:center;width:calc(50% - 8px);gap:20px}.next-page:hover{border-color:var(--blue)}.next-page small{display:block;color:var(--muted);font-size:12px;line-height:20px}.next-page strong{font-size:14px;font-weight:500}.article-footer{display:flex;justify-content:space-between;gap:12px;flex-wrap:wrap;color:var(--muted);font-size:12px;line-height:20px;border-top:1px solid var(--line);padding-top:20px}.article-footer a:hover{color:var(--blue)}
.breadcrumb{margin-right:auto;font-size:12px;color:var(--muted)}.breadcrumb a:hover{color:var(--blue)}
.page-outline{width:256px;flex:0 0 256px;margin-left:16px;position:sticky;top:64px;padding:32px 16px 16px;font-size:12px;line-height:20px;color:var(--muted)}.page-outline>div{color:var(--ink);font-weight:500;margin-bottom:12px}.page-outline>a{display:block;padding:6px 0}.page-outline>a:hover{color:var(--blue)}.page-outline .source-link{margin-top:16px;border-top:1px solid var(--line);padding-top:18px}.menu-backdrop{display:none}
@container(min-width:576px){.cards{grid-template-columns:repeat(2,minmax(0,1fr))}}@container(max-width:511px){.introduction h2{font-size:24px;letter-spacing:-.4px}}
@media(max-width:1279px){.page-outline{display:none}}@media(max-width:1023px){.header-inner{gap:12px}.menu-toggle{display:inline-flex}.sidebar{display:none}.sidebar.open{display:flex;position:fixed;left:0;top:64px;width:min(80vw,340px);height:calc(100dvh - 64px);background:white;z-index:25;border-right:1px solid var(--line);margin:0;padding:24px 20px 16px}.menu-backdrop:not([hidden]){display:block;position:fixed;inset:64px 0 0;border:0;background:#1c1d1f55;z-index:24}.shell{display:block}main{padding-top:28px}}@media(max-width:767px){.header-inner,.shell{padding-left:24px;padding-right:24px}.page-tools{margin-bottom:24px}.next-page{width:100%}}@media(max-width:639px){.header-inner,.shell{padding-left:16px;padding-right:16px}.brand{font-size:17px;gap:8px}.brand img{width:28px;height:28px}.header-inner{gap:8px}.introduction p{font-size:16px}.page-tools{margin-bottom:24px}}@media(prefers-reduced-motion:reduce){*{transition:none!important;scroll-behavior:auto!important}}

/* Article structure follows the source: panels, numbered instructions, and hints
   remain distinct so platform-only directions never leak into another panel. */
[hidden]{display:none!important}.article-body{font-size:16px;line-height:1.65;overflow-wrap:break-word}.article-body h1{font-size:36px;line-height:1.2;letter-spacing:-.8px;font-weight:600;margin:0 0 28px}.article-body h2{font-size:24px;line-height:1.35;font-weight:600;letter-spacing:-.4px;margin:40px 0 20px}.article-body h3{font-size:20px;line-height:1.4;font-weight:600;letter-spacing:-.2px;margin:32px 0 16px}.article-body h4{font-size:16px;margin:32px 0 16px}.article-body h1,.article-body h2,.article-body h3,.article-body h4,.anchor-alias{scroll-margin-top:90px}.article-body p{margin:0 0 20px}.article-body a:not(.card):not(.heading-anchor){color:var(--blue);text-decoration:underline;text-decoration-thickness:1px;text-underline-offset:3px}.heading-anchor{margin-left:8px;color:#949aa5;font-size:.75em;font-weight:400;opacity:0}.article-body :is(h2,h3,h4):hover .heading-anchor,.heading-anchor:focus-visible{opacity:1}.article-body ul,.article-body ol{padding-left:27px;margin:16px 0 24px}.article-body li{padding-left:4px;margin:10px 0}.article-body li>ul,.article-body li>ol{margin:8px 0}.article-body li>p{margin:12px 0}.article-body code{padding:2px 5px;border:1px solid #e5e7eb;border-radius:4px;background:#f4f5f7;font-family:ui-monospace,SFMono-Regular,Menlo,monospace;font-size:.88em}/* Original icons have transparent padding; a 24px canvas gives ~17px visible glyphs. */
.inline-icon{width:auto;height:1.5em;min-width:1em;object-fit:contain;vertical-align:middle;margin:0 .12em}.article-image{display:block;max-width:100%;height:auto;margin:20px auto}.article-body .cards{margin:24px 0}.article-body .card img{margin:0;max-width:none}.article-body .card h3{font-size:14px;line-height:1.5;letter-spacing:normal;margin:0}.article-body .card p{font-size:14px;margin:0}.home-article>h1{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0)}.home-article>h2{font-size:30px;line-height:1.3;letter-spacing:-.7px;margin:0 0 18px}.home-article>p{margin-bottom:24px}.platform-tabs{margin:28px 0 32px}.tab-list{display:flex;gap:24px;border-bottom:1px solid #dfe3e8;margin-bottom:24px}.tab-list button{border:0;border-bottom:2px solid transparent;background:none;padding:10px 4px 12px;color:var(--muted);font-size:14px;line-height:20px;margin-bottom:-1px}.tab-list button[aria-selected=true]{border-bottom-color:var(--blue);color:var(--blue);font-weight:500}.tab-list button:hover{color:var(--ink)}[role=tabpanel]{outline:none}[role=tabpanel]>:first-child{margin-top:0}.hint{display:flex;align-items:flex-start;gap:12px;border:1px solid #e6e9ef;border-radius:8px;background:#f7f8fa;padding:16px;margin:24px 0;font-size:14px;line-height:1.6}.hint-icon{font-size:18px;line-height:23px;color:#687387;flex:none}.hint>div{min-width:0}.hint p:last-child{margin-bottom:0}.hint p{margin-bottom:12px}.hint-warning{background:#fff9ec;border-color:#f3e4bd}.hint-danger{background:#fff2f2;border-color:#f1cccc}.hint-success{background:#f1faf4;border-color:#cbe6d5}.nav-link.nav-child{padding-left:24px;font-size:13px}.page-pagination{display:flex;gap:16px;margin:32px 0 24px}.page-pagination .next-page{margin:0;flex:1;min-width:0;max-width:50%;width:auto}.page-pagination .next-page:only-child{margin-left:auto}.page-outline a[hidden]{display:none}.page-tools{flex-wrap:wrap}.page-tools .breadcrumb{min-width:100px}.language-switch{font-weight:500}.article-body blockquote{border-left:3px solid var(--line);margin:20px 0;padding-left:16px;color:var(--muted)}
@media(max-width:639px){.article-body h1{font-size:30px;line-height:1.25;margin-bottom:24px}.home-article>h2{font-size:24px}.article-body h2{font-size:23px}.article-body h3{font-size:20px}.page-tools .breadcrumb{flex-basis:100%;margin-bottom:8px}.page-pagination{flex-direction:column}.page-pagination .next-page{max-width:none;width:100%}.page-tools{justify-content:flex-start}.hint{padding:14px;gap:10px}.tab-list{gap:24px}.article-body{overflow-wrap:anywhere}}
/* Geometry checked against the official 1440px reference. Keep the unused home
   outline column so hiding its contents does not shift the reading column. */
.card{border-radius:4px}.sidebar{padding-left:0}.guide-title{font-weight:400}.nav-link{padding:7px 0;border-radius:4px}.nav-link.current{background:transparent}.nav-link.nav-child{padding-left:16px}#guide-nav{gap:0}.nav-group summary{display:flex;align-items:center;justify-content:space-between;gap:8px;list-style:none;padding:7px 0;font-size:14px;line-height:20px;color:#50545c;cursor:pointer}.nav-group summary::-webkit-details-marker{display:none}.nav-group summary:hover{color:var(--ink)}.nav-group summary span{font-size:19px;color:#91969e;transition:transform .12s}.nav-group[open] summary span{transform:rotate(90deg)}.nav-group summary:focus-visible{outline:2px solid var(--blue);outline-offset:3px}.home-article .cards{margin-top:16px}.home-article>p{margin-bottom:16px}body:has(.home-article) .page-outline{visibility:hidden}@media(min-width:768px){.page-tools{margin-bottom:50px}}
/* Official article references use a framed tab group, a neutral active tab,
   and unbordered gray information boxes, distinct from the homepage cards. */
@media(min-width:768px){body:not(:has(.home-article)) .page-tools{margin-bottom:10px}}
.article-body:not(.home-article) h2{font-size:30px;line-height:1.35;margin-top:48px;margin-bottom:24px}.platform-tabs{border:1px solid #e3e5e8;border-radius:8px;overflow:hidden;margin-top:24px}.tab-list{gap:0;border:0;background:#f6f6f6;margin:0}.tab-list button{padding:7px 14px;border:0;border-right:1px solid #e1e3e6;margin:0;font-size:14px;line-height:20px}.tab-list button:last-child{border-right:0}.tab-list button[aria-selected=true]{background:white;color:var(--ink);border-bottom:0}.platform-tabs [role=tabpanel]{padding:16px}.platform-tabs [role=tabpanel]>:last-child{margin-bottom:0}.hint{border:0;border-radius:4px;background:#f7f7f7;margin:16px 0}.hint-icon{color:#777}.nav-group[open]>.nav-link{margin-left:8px;border-left:1px solid var(--line);border-radius:0;padding-left:20px}.nav-group[open]>.nav-link.current{border-left-color:var(--blue)}
@media(max-width:639px){.article-body:not(.home-article) h2{font-size:23px}.platform-tabs [role=tabpanel]{padding:16px}.hint{padding:14px}}
.article-body h1{margin-bottom:24px}.article-body:not(.home-article) h2{margin-bottom:20px}.platform-tabs{margin-top:20px}.article-body h3{font-size:24px}.platform-tabs [role=tabpanel]>h3:first-child{margin-top:16px}
@media(max-width:639px){.page-tools{margin-bottom:32px}.page-tools .breadcrumb{flex:1 1 110px;min-width:0;margin-bottom:0}.page-tools .small-button{flex:none}.article-body h3{font-size:22px}}
.platform-tabs [role=tabpanel]{scroll-margin-top:104px}

/* Full-archive components and nested guide navigation. */
.article-figure{margin:24px 0}.article-figure .article-image{margin:0 auto}.article-figure figcaption{margin-top:8px;text-align:center;color:var(--muted);font-size:13px}
.table-scroll{max-width:100%;margin:24px 0;overflow-x:auto;border:1px solid var(--line);border-radius:6px}.table-scroll table{width:100%;border-collapse:collapse;min-width:560px;font-size:14px;line-height:1.5}.table-scroll th,.table-scroll td{padding:10px 12px;border-right:1px solid var(--line);border-bottom:1px solid var(--line);text-align:left;vertical-align:top}.table-scroll th:last-child,.table-scroll td:last-child{border-right:0}.table-scroll tbody tr:last-child td{border-bottom:0}.table-scroll th{background:#f7f8fa;font-weight:600}.table-scroll p{margin:0}.card-static{cursor:default}
.nav-group summary{padding:0;justify-content:flex-start}.nav-group summary>.nav-link{flex:1;min-width:0}.nav-group summary>span{flex:none}.nav-group[open]>summary>span{transform:rotate(90deg)}.nav-children{margin-left:8px;border-left:1px solid var(--line)}.nav-children .nav-link{padding-left:16px}.nav-children .nav-children .nav-link{padding-left:24px}.nav-group .nav-link.current{color:var(--blue);font-weight:500}
.breadcrumb{display:flex;align-items:center;flex-wrap:wrap;gap:4px 6px;min-width:0}.breadcrumb>a,.breadcrumb>span[aria-current=page]{min-width:0;white-space:normal;overflow-wrap:anywhere}.breadcrumb>span[aria-hidden=true]{flex:none}
.article-body hr{border:0;border-top:1px solid var(--line);margin:32px 0}