@font-face{font-family:Inter;font-weight:400 700;font-display:swap;src:url(/fonts/inter-latin.woff2) format("woff2")}@font-face{font-family:JetBrains Mono;font-weight:400 700;font-display:swap;src:url(/fonts/jetbrains-mono-latin.woff2) format("woff2")}:root{--bg: #ffffff;--panel: #f8f9fa;--text: #1f2328;--muted: #5f6368;--line: #dadce0;--link: #8a5a00;--accent: #c9932f;--accent-soft: #fdf3e1;--code-bg: #f4f5f6;--code-text: #1f2328;--note-bg: #f1f6fd;--note-line: #4a7fc1;--mono: "JetBrains Mono", ui-monospace, Menlo, Consolas, monospace;--top: 56px;color-scheme:light;font-family:Inter,ui-sans-serif,system-ui,-apple-system,Segoe UI,Roboto,sans-serif}@media(prefers-color-scheme:dark){:root{--bg: #0f1418;--panel: #141b20;--text: #e8eae6;--muted: #9aa5a0;--line: #262f36;--link: #e7c27d;--accent: #e7c27d;--accent-soft: rgba(231, 194, 125, .12);--code-bg: #182027;--code-text: #dfe4df;--note-bg: rgba(110, 160, 220, .1);--note-line: #6fa0dc;color-scheme:dark}}*{box-sizing:border-box}html{scroll-padding-top:calc(var(--top) + 16px)}body{margin:0;background:var(--bg);color:var(--text);font-size:15px;line-height:1.6;-webkit-font-smoothing:antialiased}a{color:var(--link);text-decoration:none}a:hover{text-decoration:underline}:focus-visible{outline:2px solid var(--accent);outline-offset:2px;border-radius:3px}.top{position:sticky;top:0;z-index:10;display:flex;align-items:center;gap:14px;height:var(--top);padding:0 20px;background:var(--bg);border-bottom:1px solid var(--line)}.brand{display:inline-flex;align-items:center;gap:10px;color:var(--text);font-weight:650;font-size:16px;letter-spacing:-.01em}.brand:hover{text-decoration:none}.brand svg{width:28px;height:28px}.brand rect{fill:#151c23}.brand .a-frame{fill:#eef1ea}.brand .a-lit{fill:#e7c27d}.top-sep{width:1px;height:22px;background:var(--line)}.top-title{color:var(--muted);font-size:15px}.top-link{margin-left:auto;font-size:14px;font-weight:600}.menu-btn{display:none;margin-left:auto;padding:6px 12px;border:1px solid var(--line);border-radius:6px;background:var(--bg);color:var(--text);font:600 13px Inter,sans-serif;cursor:pointer}.layout{display:grid;grid-template-columns:260px minmax(0,1fr) 220px;max-width:1380px;margin:0 auto}.nav{position:sticky;top:var(--top);align-self:start;height:calc(100vh - var(--top));overflow-y:auto;padding:20px 12px 40px 20px;border-right:1px solid var(--line)}.nav-group{margin:18px 0 6px 12px;font-size:12px;font-weight:650;letter-spacing:.04em;text-transform:uppercase;color:var(--muted)}.nav-group:first-child{margin-top:0}.nav a{display:block;padding:6px 12px;border-left:3px solid transparent;border-radius:0 6px 6px 0;color:var(--text);font-size:14px;line-height:1.4}.nav a:hover{background:var(--panel);text-decoration:none}.nav a[aria-current=page]{border-left-color:var(--accent);background:var(--accent-soft);color:var(--link);font-weight:600}.content{min-width:0;padding:32px 48px 80px}.content article{max-width:780px}.toc{position:sticky;top:var(--top);align-self:start;padding:32px 20px 0 8px;font-size:13px}.toc p{margin:0 0 8px;font-weight:650;color:var(--text)}.toc ul{margin:0;padding:0;list-style:none;border-left:1px solid var(--line)}.toc a{display:block;padding:4px 0 4px 12px;margin-left:-1px;border-left:2px solid transparent;color:var(--muted);line-height:1.35}.toc a:hover{color:var(--text);text-decoration:none}.toc a.is-active{border-left-color:var(--accent);color:var(--link)}h1{margin:0 0 12px;font-size:32px;font-weight:650;line-height:1.2;letter-spacing:-.02em}h2{margin:40px 0 12px;padding-top:8px;font-size:22px;font-weight:650;line-height:1.3;letter-spacing:-.01em}h3{margin:28px 0 8px;font-size:17px;font-weight:650}p{margin:0 0 14px}.lead{font-size:17px;line-height:1.55;color:var(--muted);margin-bottom:22px}ul,ol{margin:0 0 16px;padding-left:24px}li{margin:4px 0}li>p{margin:8px 0}ol.steps>li{margin:10px 0;padding-left:4px}code{padding:1px 5px;border-radius:4px;background:var(--code-bg);color:var(--code-text);font:.86em var(--mono);word-break:break-word}pre{position:relative;margin:10px 0 16px;padding:14px 16px;border:1px solid var(--line);border-radius:8px;background:var(--code-bg);overflow-x:auto}pre code{padding:0;background:none;font-size:13px;line-height:1.6;white-space:pre;word-break:normal}.copy-code{position:absolute;top:8px;right:8px;padding:3px 9px;border:1px solid var(--line);border-radius:5px;background:var(--bg);color:var(--muted);font:600 11px Inter,sans-serif;cursor:pointer;opacity:0;transition:opacity .15s ease}pre:hover .copy-code,.copy-code:focus-visible{opacity:1}.copy-code[data-state=copied]{color:#2e8540}table{width:100%;margin:8px 0 20px;border-collapse:collapse;font-size:14px}th,td{padding:9px 12px;border:1px solid var(--line);text-align:left;vertical-align:top}thead th{background:var(--panel);font-weight:650}tbody th{width:30%;background:var(--panel);font-weight:600}.addresses td:last-child{font-family:var(--mono);font-size:13px;word-break:break-all}.addresses td.is-pending{font-family:Inter,sans-serif;color:var(--muted)}.note{margin:16px 0 20px;padding:12px 16px;border-left:4px solid var(--note-line);border-radius:0 6px 6px 0;background:var(--note-bg);font-size:14px}.pager{display:flex;justify-content:space-between;gap:16px;max-width:780px;margin-top:48px;padding-top:20px;border-top:1px solid var(--line)}.pager a{display:grid;gap:2px;padding:10px 14px;border:1px solid var(--line);border-radius:8px;font-weight:600;font-size:14px}.pager a:hover{border-color:var(--accent);text-decoration:none}.pager small{color:var(--muted);font-weight:500;font-size:12px}.pager .next{margin-left:auto;text-align:right}@media(max-width:1100px){.layout{grid-template-columns:240px minmax(0,1fr)}.toc{display:none}}@media(max-width:800px){.layout{display:block}.menu-btn{display:inline-block}.top-link,.top-sep,.top-title{display:none}.nav{display:none;position:fixed;inset:var(--top) 0 0 0;z-index:9;height:auto;padding:16px;border:0;background:var(--bg)}.nav.is-open{display:block}.content{padding:24px 16px 64px}h1{font-size:26px}h2{font-size:20px}th,td{padding:8px 9px}tbody th{width:38%}}@media(prefers-reduced-motion:reduce){*{transition:none!important}}