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blur(12px)}.hd-top__inner{display:flex;align-items:center;gap:16px;height:100%;max-width:1480px;margin:0 auto;padding:0 24px}.hd-top__menu{display:none;align-items:center;justify-content:center;width:40px;height:40px;margin-left:-8px;border:0;border-radius:10px;background:transparent;color:var(--hd-ink);cursor:pointer}.hd-top__menu:hover{background:var(--hd-bg-2)}.hd-brand{display:inline-flex;align-items:center;gap:10px;flex-shrink:0;font-weight:600;font-size:16px;letter-spacing:-.01em}.hd-brand__mark{display:grid;place-items:center;width:30px;height:30px;border-radius:8px;background:var(--hd-ink);color:#fff;font-size:15px;font-weight:700}.hd-brand__chip{padding:2px 8px;border:1px solid var(--hd-line);border-radius:999px;color:var(--hd-muted);font-size:12px;font-weight:500}.hd-search-btn{display:flex;align-items:center;gap:10px;width:min(420px,100%);height:40px;margin:0 auto;padding:0 10px 0 14px;border:1px solid var(--hd-line);border-radius:10px;background:var(--hd-bg-2);color:var(--hd-muted);font:inherit;font-size:14px;cursor:pointer;transition:border-color .15s}.hd-search-btn:hover{border-color:#cbd5e1}.hd-search-btn__label{flex:1;min-width:0;overflow:hidden;text-align:left;text-overflow:ellipsis;white-space:nowrap}.hd-kbd{padding:1px 6px;border:1px solid var(--hd-line);border-radius:6px;background:#fff;color:var(--hd-muted);font:500 12px/1.6 inherit;font-family:inherit}.hd-top__links{display:flex;align-items:center;gap:20px;flex-shrink:0;font-size:14px;font-weight:500;color:var(--hd-ink-2)}.hd-top__links a:hover{color:var(--hd-ink)}.hd .hd-top__cta{padding:8px 14px;border-radius:10px;background:var(--hd-ink);color:#fff}.hd .hd-top__cta:hover{background:#1e293b;color:#fff}.hd-body{display:grid;grid-template-columns:var(--hd-side-w) minmax(0,1fr) var(--hd-toc-w);max-width:1480px;margin:0 auto}.hd-side{position:sticky;top:var(--hd-top-h);height:calc(100vh - var(--hd-top-h));overflow-y:auto;padding:24px 16px 48px 24px;border-right:1px solid var(--hd-line-2);overscroll-behavior:contain}.hd-side__group+.hd-side__group{margin-top:22px}.hd-side__label{margin:0 0 6px;padding:0 10px;color:var(--hd-ink);font-size:13px;font-weight:600}.hd-side ul{margin:0;padding:0;list-style:none}.hd-side__link{display:block;padding:5px 10px;border-radius:8px;color:var(--hd-muted);font-size:14px;line-height:1.45;transition:background .12s,color .12s}.hd-side__link:hover{background:var(--hd-bg-2);color:var(--hd-ink)}.hd .hd-side__link.is-active{background:var(--hd-accent-soft);color:var(--hd-accent);font-weight:500}.hd-scrim{display:none}.hd-main{min-width:0;padding:48px 56px 96px}.hd-article{max-width:760px;margin:0 auto}.hd-article__group{margin:0 0 10px;color:var(--hd-accent);font-size:14px;font-weight:600}.hd-article__title{margin:0;font-size:clamp(30px,4vw,40px);font-weight:700;line-height:1.15;letter-spacing:-.025em}.hd-article__lead{margin:14px 0 0;color:var(--hd-muted);font-size:18px;line-height:1.6}.hd-article__head{padding-bottom:28px;margin-bottom:8px;border-bottom:1px solid var(--hd-line-2)}.hd-prose{color:var(--hd-ink-2)}.hd-prose>*+*{margin-top:16px}.hd-prose p{margin:16px 0 0}.hd-h{position:relative;color:var(--hd-ink);letter-spacing:-.015em;scroll-margin-top:calc(var(--hd-top-h) + 24px)}.hd-prose h2.hd-h{margin:48px 0 0;font-size:24px;font-weight:650;line-height:1.3}.hd-prose h3.hd-h{margin:32px 0 0;font-size:18px;font-weight:600;line-height:1.4}.hd-h__anchor{position:absolute;left:-26px;top:50%;transform:translateY(-50%);display:flex;color:var(--hd-muted);opacity:0;transition:opacity .12s}.hd-h:hover .hd-h__anchor,.hd-h__anchor:focus-visible{opacity:1}.hd-prose a:not(.hd-card):not(.hd-h__anchor){color:var(--hd-accent);text-decoration:underline;text-decoration-color:rgba(3,105,161,.3);text-underline-offset:3px}.hd-prose a:not(.hd-card):not(.hd-h__anchor):hover{text-decoration-color:currentColor}.hd-prose strong{color:var(--hd-ink);font-weight:600}.hd-prose ol:not(.hd-steps),.hd-prose ul{margin:16px 0 0;padding-left:22px}.hd-prose ul{list-style:disc}.hd-prose ol:not(.hd-steps){list-style:decimal}.hd-prose li{margin-top:6px}.hd-prose li::marker{color:var(--hd-muted)}.hd-prose li>ol,.hd-prose li>ul{margin-top:6px}.hd-prose input[type=checkbox]{margin-right:6px}.hd-prose code{padding:2px 6px;border:1px solid var(--hd-line);border-radius:6px;color:var(--hd-ink);font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;font-size:.86em;overflow-wrap:anywhere}.hd-pre,.hd-prose code{background:var(--hd-bg-2)}.hd-pre{margin:20px 0 0;padding:16px 18px;overflow-x:auto;border:1px solid var(--hd-line);border-radius:12px;font-size:13.5px;line-height:1.6}.hd-pre code{padding:0;border:0;background:none;overflow-wrap:normal;font-size:inherit}.hd-prose blockquote{margin:20px 0 0;padding:2px 0 2px 16px;border-left:3px solid var(--hd-line);color:var(--hd-muted)}.hd-prose hr{margin:40px 0;border:0;border-top:1px solid var(--hd-line)}.hd-table{margin:20px 0 0;overflow-x:auto;border:1px solid var(--hd-line);border-radius:12px}.hd-table table{width:100%;border-collapse:collapse;font-size:14px;line-height:1.5}.hd-table th{background:var(--hd-bg-2);color:var(--hd-ink);font-weight:600;text-align:left;white-space:nowrap}.hd-table td,.hd-table th{padding:10px 14px;border-bottom:1px solid var(--hd-line-2);vertical-align:top}.hd-table tr:last-child td{border-bottom:0}.hd-table td[align=right],.hd-table th[align=right]{text-align:right;font-variant-numeric:tabular-nums}.hd-callout{display:flex;gap:12px;margin:20px 0 0;padding:14px 16px;border:1px solid;border-radius:12px;font-size:15px}.hd-callout__icon{flex-shrink:0;margin-top:3px}.hd-callout__body{min-width:0}.hd-callout__title{margin:0!important;color:var(--hd-ink);font-weight:600}.hd-callout__text>:first-child{margin-top:2px}.hd-callout__text>*+*{margin-top:8px}.hd-callout--note{border-color:#bae6fd;background:#f0f9ff}.hd-callout--note .hd-callout__icon{color:#0284c7}.hd-callout--tip{border-color:#bbf7d0;background:#f0fdf4}.hd-callout--tip .hd-callout__icon{color:#16a34a}.hd-callout--warning{border-color:#fde68a;background:#fffbeb}.hd-callout--warning .hd-callout__icon{color:#d97706}.hd-callout--rule{border-color:#c7d2fe;background:#eef2ff}.hd-callout--rule .hd-callout__icon{color:#4f46e5}.hd-steps{margin:24px 0 0;padding:0;list-style:none;counter-reset:hd-step}.hd-step{position:relative;margin:0!important;padding:0 0 22px 44px;counter-increment:hd-step}.hd-step:before{content:counter(hd-step);position:absolute;left:0;top:0;display:grid;place-items:center;width:28px;height:28px;border-radius:50%;background:var(--hd-bg-2);border:1px solid var(--hd-line);color:var(--hd-ink);font-size:13px;font-weight:600}.hd-step:after{content:"";position:absolute;left:14px;top:32px;bottom:4px;width:1px;background:var(--hd-line)}.hd-step:last-child{padding-bottom:0}.hd-step:last-child:after{display:none}.hd-step__title{margin:2px 0 0!important;color:var(--hd-ink);font-weight:600}.hd-step__body>:first-child{margin-top:4px}.hd-cards{display:grid;grid-template-columns:repeat(auto-fill,minmax(220px,1fr));gap:12px;margin:20px 0 0}.hd-card{display:flex;flex-direction:column;gap:4px;padding:16px 18px;border:1px solid var(--hd-line);border-radius:12px;transition:border-color .15s,box-shadow .15s}.hd-card:hover{border-color:#93c5fd;box-shadow:0 4px 16px rgba(15,23,42,.06)}.hd-card__title{color:var(--hd-ink);font-weight:600}.hd-card__text{color:var(--hd-muted);font-size:14px;line-height:1.5}.hd-facts{margin:24px 0 0;border:1px solid var(--hd-line);border-radius:12px;overflow:hidden;font-size:14px}.hd-facts__row{display:grid;grid-template-columns:140px minmax(0,1fr)}.hd-facts__row+.hd-facts__row{border-top:1px solid var(--hd-line-2)}.hd-facts dt{padding:10px 14px;background:var(--hd-bg-2);color:var(--hd-muted);font-weight:500}.hd-facts dd{margin:0;padding:10px 14px;color:var(--hd-ink)}.hd-status{display:inline-flex;align-items:center;gap:6px;padding:1px 9px;border-radius:999px;font-size:13px;font-weight:500;white-space:nowrap}.hd-status__dot{width:7px;height:7px;border-radius:50%;background:currentColor}.hd-status--green{background:#dcfce7;color:#15803d}.hd-status--amber{background:#fef3c7;color:#b45309}.hd-status--red{background:#fee2e2;color:#b91c1c}.hd-status--blue{background:#dbeafe;color:#1d4ed8}.hd-status--grey{background:#f1f5f9;color:#475569}.hd-pager{display:grid;grid-template-columns:1fr 1fr;gap:12px;margin-top:64px;padding-top:28px;border-top:1px solid var(--hd-line-2)}.hd-pager__link{display:flex;flex-direction:column;gap:4px;padding:14px 18px;border:1px solid var(--hd-line);border-radius:12px;transition:border-color 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a.is-active{border-left-color:var(--hd-accent);color:var(--hd-accent);font-weight:500}.hd-search{position:fixed;inset:0;z-index:60;display:flex;justify-content:center;align-items:flex-start;padding:10vh 16px 16px;background:rgba(15,23,42,.35)}.hd-search__panel{display:flex;flex-direction:column;width:min(640px,100%);max-height:72vh;border-radius:16px;background:#fff;box-shadow:0 24px 64px rgba(15,23,42,.25);overflow:hidden}.hd-search__field{display:flex;align-items:center;gap:10px;padding:0 14px;border-bottom:1px solid var(--hd-line);color:var(--hd-muted)}.hd-search__field input{flex:1;min-width:0;height:56px;border:0;outline:0;background:transparent;color:var(--hd-ink);font:inherit;font-size:16px}.hd .hd-search__field input:focus-visible{outline:none}.hd-search__field input::-webkit-search-cancel-button{display:none}.hd-search__esc{cursor:pointer}.hd-search__results{margin:0;padding:8px;overflow-y:auto;list-style:none}.hd-search__empty{padding:28px 12px;color:var(--hd-muted);text-align:center;font-size:14px}.hd-hit{display:flex;align-items:center;gap:12px;padding:10px 12px;border-radius:10px;color:var(--hd-muted);cursor:pointer}.hd-hit.is-active{background:var(--hd-accent-soft);color:var(--hd-accent)}.hd-hit__text{display:flex;flex-direction:column;flex:1;min-width:0}.hd-hit__title{color:var(--hd-ink);font-size:14px;font-weight:500}.hd-hit__sub{overflow:hidden;font-size:13px;text-overflow:ellipsis;white-space:nowrap}.hd-hit__enter{opacity:0}.hd-hit.is-active .hd-hit__enter{opacity:1}@media (max-width:1240px){.hd-body{grid-template-columns:var(--hd-side-w) minmax(0,1fr)}.hd-aside{display:none}}@media (max-width:960px){.hd-body{grid-template-columns:minmax(0,1fr)}.hd-top__menu{display:inline-flex}.hd-top__inner{padding:0 16px;gap:10px}.hd-top__links a:not(.hd-top__cta){display:none}.hd-side{position:fixed;top:var(--hd-top-h);left:0;bottom:0;z-index:30;width:min(320px,86vw);height:auto;background:#fff;border-right:1px solid var(--hd-line);transform:translateX(-100%);visibility:hidden;transition:transform .2s ease,visibility .2s}.hd-side.is-open{transform:none;visibility:visible}.hd-scrim.is-open{display:block;position:fixed;inset:var(--hd-top-h) 0 0 0;z-index:20;background:rgba(15,23,42,.3)}.hd-main{padding:32px 16px 72px}.hd-h__anchor{display:none}}@media (max-width:640px){.hd-brand__name{display:none}.hd-search-btn{width:auto;min-width:0;flex:1}.hd-brand__chip,.hd-search-btn .hd-kbd{display:none}.hd-pager{grid-template-columns:1fr}.hd-pager__link--next{grid-column:1}.hd-facts__row{grid-template-columns:1fr}.hd-facts dt{padding-bottom:4px}}@media (prefers-reduced-motion:reduce){.hd *{transition:none!important}}