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td{text-align:left;border-bottom:1px solid var(--rule);vertical-align:top;padding:12px 16px 12px 0}.article td{color:var(--ink-soft)}.meta{flex-wrap:wrap;align-items:center;gap:16px;margin-bottom:20px;display:flex}.tag{letter-spacing:.12em;text-transform:uppercase;color:var(--accent);font-size:12px;font-weight:500;display:inline-block}.postlist{margin:0;padding:0;list-style:none}.postlist li{border-bottom:1px solid var(--rule);padding:32px 0}.postlist li:first-child{border-top:1px solid var(--rule)}.postlist h3{margin-bottom:10px;font-size:24px}.postlist a{text-decoration:none}.postlist a:hover{text-decoration:underline}.postlist p{color:var(--ink-soft);max-width:var(--measure);margin:0;font-size:16px}.anchor-set{scroll-margin-top:96px}.endbar{border-top:1px solid var(--rule);background:var(--surface);padding:72px 0 40px}.endbar-cols{grid-template-columns:2fr 1fr 1fr;gap:56px;display:grid}@media (width<=900px){.endbar-cols{grid-template-columns:1fr;gap:36px}}.endbar ul{margin:0;padding:0;list-style:none}.endbar li{margin-bottom:10px;font-size:15px}.endbar a{color:var(--ink-soft);text-decoration:none}.endbar a:hover{color:var(--accent);text-decoration:underline}.endbar-name{font-family:var(--f-head);margin-bottom:10px;font-size:18px;font-weight:600}.endbar-end{border-top:1px solid var(--rule);color:var(--ink-soft);flex-wrap:wrap;justify-content:space-between;gap:16px;margin-top:56px;padding-top:24px;font-size:14px;display:flex}.offs{width:1px;height:1px;position:absolute;left:-9999px;overflow:hidden}.offs:focus{background:var(--ink);width:auto;height:auto;color:var(--white);z-index:50;padding:10px 16px;position:fixed;top:16px;left:16px}.vi{color:var(--ink-soft);font-size:15px}.vi b{color:var(--ink);font-weight:500}.walk{border-top:1px solid var(--rule);border-bottom:1px solid var(--rule);gap:0;margin-bottom:36px;display:flex}.walk>li{color:var(--ink-soft);border-right:1px solid var(--rule);flex:1;padding:16px 20px 16px 0;font-size:14px;list-style:none}.walk>li:last-child{border-right:none}.walk>li b{font-family:var(--f-head);letter-spacing:.12em;text-transform:uppercase;color:var(--rule);margin-bottom:4px;font-size:13px;display:block}.walk>li[aria-current=step]{color:var(--ink)}.walk>li[aria-current=step] b{color:var(--accent)}.walk>li[data-done="1"] b{color:var(--ink-soft)}@media (width<=640px){.walk{flex-direction:column}.walk>li{border-right:none;border-bottom:1px solid var(--rule);padding-right:0}.walk>li:last-child{border-bottom:none}}.leg{border:none;margin:0;padding:0}.leg>legend{font-family:var(--f-head);margin-bottom:8px;padding:0;font-size:22px;font-weight:600}.leg>p{color:var(--ink-soft);margin:0 0 24px;font-size:15px}.js-on .leg[hidden]{display:none}.walknav{flex-wrap:wrap;align-items:center;gap:12px;margin-top:8px;display:flex}.endbar-lang{flex-wrap:wrap;gap:8px 20px;margin-top:40px;font-size:14px;display:flex}.endbar-lang a[aria-current]{color:var(--ink);text-underline-offset:4px;text-decoration:underline}.trail{color:var(--ink-soft);margin-bottom:20px;font-size:14px}.trail a{color:var(--ink-soft)}.docbody figure{margin:32px 0}.docbody figure img{border:1px solid var(--rule);width:100%;height:auto}.docbody figcaption{color:var(--ink-soft);margin-top:8px;font-size:13px}.docbody table th{color:var(--ink);font-weight:600}.srcs{margin-top:48px}.srcs ul{color:var(--ink-soft);padding-left:22px;font-size:15px}.srcs li{margin-bottom:6px}