.ig{--ig-bg:#f6f7f9;--ig-panel:#fff;--ig-ink:#0b1120;--ig-text:#27303f;--ig-muted:#64748b;--ig-faint:#94a3b8;--ig-line:#e8eaef;--ig-line-strong:#d7dbe3;--ig-brand:#4f46e5;--ig-brand-deep:#4338ca;--ig-brand-weak:#eef2ff;--ig-ok:#157347;--ig-danger:#b42334;--ig-radius:10px;--ig-mono:var(--font-mono), "JetBrains Mono", ui-monospace, "SF Mono", Menlo, Consolas, monospace;color:var(--ig-text);font-size:14px;line-height:1.5}.content.ig{max-width:1180px;padding-top:28px;padding-bottom:72px}@media (max-width:760px){.content.ig{padding-left:16px;padding-right:16px}}.ig :focus-visible{outline:2px solid var(--ig-brand);outline-offset:2px;border-radius:6px}.ig .page-head{flex-wrap:wrap;justify-content:space-between;align-items:flex-end;gap:18px;margin-bottom:20px;display:flex}.ig .page-head h1{letter-spacing:-.02em;color:var(--ig-ink);margin:0;font-size:24px;font-weight:700;line-height:1.2}.ig .page-head .links{flex-wrap:wrap;align-items:center;gap:10px;display:flex}.ig .page-head .links 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b{color:var(--ig-ink);letter-spacing:-.01em;overflow-wrap:anywhere;min-width:0;font-family:inherit;font-size:14px;font-weight:600}@media (max-width:900px){.ig .facts{grid-template-columns:1fr 1fr}.ig .fact:nth-child(odd){border-right:none}.ig .fact:nth-child(-n+3){border-bottom:1px solid var(--ig-line)}}@media (max-width:520px){.ig .facts{grid-template-columns:1fr}.ig .fact{border-right:none;border-bottom:1px solid var(--ig-line)}.ig .fact:last-child{border-bottom:none}}.ig .layout{grid-template-columns:208px 1fr;align-items:start;gap:36px;display:grid}.ig .index{position:sticky;top:84px}.ig .index .prog{margin-bottom:14px}.ig .index .prog b{color:var(--ig-ink);font-size:13px;font-weight:600;display:block}.ig .index .bar{background:var(--ig-line);border-radius:2px;height:3px;margin-top:8px;overflow:hidden}.ig .index .bar i{background:var(--ig-brand);width:0;height:100%;transition:width .4s;display:block}.ig .index ol{border-left:1px solid var(--ig-line);margin:0;padding:0;list-style:none}.ig .index li a{white-space:nowrap;color:var(--ig-muted);cursor:pointer;border-left:2px solid #0000;align-items:center;gap:8px;margin-left:-1px;padding:7px 0 7px 14px;font-size:13px;text-decoration:none;display:flex}.ig .index li a:hover{color:var(--ig-text)}.ig .index li a.cur{color:var(--ig-ink);border-left-color:var(--ig-brand);font-weight:600}.ig .index .st{color:var(--ig-faint);margin-left:auto;font-size:11.5px;font-weight:500}.ig .index .st.ok{color:var(--ig-ok)}.ig .index .st.ok:before{content:"✓ "}.ig .secs{flex-direction:column;gap:22px;min-width:0;display:flex}.ig .sec{background:var(--ig-panel);border:1px solid var(--ig-line);border-radius:var(--ig-radius);scroll-margin-top:84px}.ig .sec-head{align-items:flex-start;gap:14px;padding:18px 22px 0;display:flex}.ig .sec-head .n{font-family:var(--ig-mono);color:var(--ig-faint);flex:none;width:16px;padding-top:4px;font-size:12px}.ig .sec-head .t{flex:1;min-width:0}.ig .sec-head h2{color:var(--ig-ink);margin:0 0 4px;font-size:16px;font-weight:650}.ig .sec-head p{color:var(--ig-muted);max-width:70ch;margin:0;font-size:13.5px}.ig .sec-head p code,.ig .hint code,.ig .result code{font-family:var(--ig-mono);color:var(--ig-text);background:var(--ig-bg);border:1px solid var(--ig-line);border-radius:4px;padding:0 5px;font-size:12px}.ig .state{color:var(--ig-faint);white-space:nowrap;flex:none;padding-top:3px;font-size:12.5px;font-weight:600}.ig .state.ok{color:var(--ig-ok)}.ig .state.ok:before{content:"✓ "}.ig .sec-body{padding:16px 22px 20px}.ig .sec-foot{border-top:1px solid var(--ig-line);flex-wrap:wrap;align-items:center;gap:14px;padding:12px 22px 16px;display:flex}.ig .subhead{color:var(--ig-text);margin-bottom:8px;font-size:12.5px;font-weight:600}.ig .scroll{border:1px solid var(--ig-line);border-radius:8px;overflow-x:auto}.ig table{border-collapse:collapse;width:100%;font-size:13px}.ig 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12px;font-size:13px}.ig td.wrap{white-space:normal;max-width:260px}.ig .inline-form{border:1px solid var(--ig-line-strong);background:var(--ig-panel);border-radius:8px;margin-top:14px;padding:16px 18px}.ig .inline-form h3{color:var(--ig-ink);margin:0 0 12px;font-size:14px;font-weight:600}.ig .grid2{grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:14px 22px;display:grid}.ig .fld{flex-direction:column;gap:5px;min-width:0;display:flex}.ig .fld>label{color:var(--ig-text);font-size:12.5px;font-weight:600}.ig .fld .sub{color:var(--ig-muted);font-size:12px;font-weight:400}.ig .fld input[type=text],.ig .fld input[type=url],.ig .fld textarea{font:inherit;color:var(--ig-ink);background:var(--ig-panel);border:1px solid var(--ig-line-strong);border-radius:7px;width:100%;min-width:0;padding:8px 10px;font-size:13.5px}.ig .fld input.mono,.ig .fld textarea.mono{font-family:var(--ig-mono);font-size:12.5px}.ig .fld input:focus,.ig .fld textarea:focus{border-color:var(--ig-brand);box-shadow:0 0 0 3px var(--ig-brand-weak);outline:none}.ig .checks{flex-direction:column;gap:7px;display:flex}.ig .checks.cols{grid-template-columns:repeat(auto-fit,minmax(300px,1fr));justify-items:start;gap:8px 28px;display:grid}.ig .checks label{color:var(--ig-text);cursor:pointer;text-align:left;align-items:flex-start;gap:9px;font-size:13.5px;font-weight:400;display:flex}.ig .checks.cols label>span{min-width:0}.ig .checks.cols label .ev{white-space:nowrap}.ig .checks input{accent-color:var(--ig-brand);flex:none;margin:3px 0 0}.ig .checks code{font-family:var(--ig-mono);color:var(--ig-muted);background:0 0;border:none;padding:0;font-size:11.5px}.ig .checks .d{color:var(--ig-muted);font-size:12.5px}.ig .actions{flex-wrap:wrap;align-items:center;gap:10px;margin-top:16px;display:flex}.ig .row{flex-wrap:wrap;align-items:flex-end;gap:10px;display:flex}.ig .row .fld{flex:320px}.ig .once{border:1px solid var(--ig-line-strong);border-radius:8px;margin-top:14px;padding:14px 16px}.ig .once 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.result{border-left:2px solid var(--ig-ok);color:var(--ig-text);margin-top:12px;padding:6px 12px;font-size:13px}.ig .result.bad{border-left-color:var(--ig-danger)}.ig .result b{color:var(--ig-ink);font-weight:600}.ig .codebox{border:1px solid var(--ig-line);border-radius:8px;min-width:0;overflow:hidden}.ig .codebox .lang{border-bottom:1px solid var(--ig-line);background:var(--ig-bg);align-items:center;gap:2px;padding:6px 8px;display:flex}.ig .codebox .lang button.tab{color:var(--ig-muted);cursor:pointer;background:0 0;border:none;border-radius:6px;padding:4px 9px;font-family:inherit;font-size:12.5px;font-weight:600}.ig .codebox .lang button.tab.on{background:var(--ig-panel);color:var(--ig-ink);box-shadow:0 0 0 1px var(--ig-line)}.ig .codebox .lang .copy{margin-left:auto}.ig .codebox pre{font-family:var(--ig-mono);color:var(--ig-text);background:var(--ig-panel);margin:0;padding:14px 16px;font-size:12.3px;line-height:1.65;overflow-x:auto}.ig .two{grid-template-columns:minmax(0,1.3fr) minmax(260px,1fr);align-items:start;gap:20px;display:grid}.ig .stack{gap:20px;display:grid}.ig .two.boxes{grid-template-columns:repeat(auto-fit,minmax(300px,1fr))}.ig .codebox .lang .group{border-right:1px solid var(--ig-line);gap:2px;margin-right:6px;padding-right:8px;display:inline-flex}.ig .trybox{border:1px solid var(--ig-line);border-radius:8px;padding:16px 18px}.ig .trybox h3{color:var(--ig-ink);margin:0 0 4px;font-size:13.5px;font-weight:600}.ig .trybox p{color:var(--ig-muted);margin:0 0 12px;font-size:13px}.ig .charge{border-top:1px solid var(--ig-line);gap:6px;margin-top:14px;padding-top:12px;font-size:13px;display:grid}.ig .charge .r{justify-content:space-between;gap:12px;display:flex}.ig .charge .r span:first-child{color:var(--ig-muted)}.ig .charge .r b{color:var(--ig-ink);font-variant-numeric:tabular-nums;font-weight:600}.ig .charge code{font-family:var(--ig-mono);color:var(--ig-ink);background:0 0;border:none;padding:0;font-size:12px}.ig .charge .paid{color:var(--ig-ok);font-weight:600}.ig .req{border:1px solid var(--ig-line);border-radius:8px;margin:0;padding:0;list-style:none}.ig .req li{border-bottom:1px solid var(--ig-line);align-items:center;gap:12px;padding:11px 14px;font-size:13.5px;display:flex}.ig .req li:last-child{border-bottom:none}.ig .req .m{border:1.5px solid var(--ig-line-strong);border-radius:50%;flex:none;place-items:center;width:18px;height:18px;display:grid}.ig .req .m svg{stroke:#fff;stroke-width:2.6px;fill:none;width:11px;height:11px;display:none}.ig .req li.ok .m{background:var(--ig-ok);border-color:var(--ig-ok)}.ig .req li.ok .m svg{display:block}.ig .req li .w{min-width:0;color:var(--ig-ink);flex:1}.ig .req li .how{color:var(--ig-muted);white-space:nowrap;font-size:12.5px}.ig .req li.ok .how{display:none}.ig .req li .how a{color:var(--ig-brand);font-weight:600;text-decoration:none}.ig .req li .how a:hover{text-decoration:underline}.ig .docs{grid-template-columns:repeat(auto-fit,minmax(260px,1fr));gap:14px 28px;display:grid}.ig .docs .item{border-top:1px solid var(--ig-line);flex-direction:column;gap:6px;min-width:0;padding:12px 0;display:flex}.ig .docs .item b{color:var(--ig-ink);font-size:13.5px;font-weight:600}.ig .docs .item span{color:var(--ig-muted);font-size:13px}.ig .docs .cmd{align-items:center;gap:8px;min-width:0;display:flex}.ig .docs .cmd code,.ig .docs span code{font-family:var(--ig-mono);color:var(--ig-ink);background:var(--ig-bg);border:1px solid var(--ig-line);white-space:nowrap;border-radius:6px;flex:1;min-width:0;padding:5px 9px;font-size:12px;overflow-x:auto}.ig .docs span code{padding:0 5px}.ig .docs a.ext{color:var(--ig-brand);font-size:13px;font-weight:600;text-decoration:none}.ig .docs a.ext:hover{text-decoration:underline}@media (max-width:980px){.ig .layout{grid-template-columns:1fr;gap:18px}.ig .index{position:static}.ig .index ol{border-left:none;flex-wrap:wrap;gap:2px 4px;display:flex}.ig .index li a{border-bottom:2px solid #0000;border-left:none;margin:0;padding:6px 8px}.ig .index li a.cur{border-bottom-color:var(--ig-brand)}.ig .index .st{margin-left:6px}.ig .two{grid-template-columns:1fr}}@media (max-width:760px){.ig .sec-head,.ig .sec-body,.ig .sec-foot{padding-left:16px;padding-right:16px}}