@font-face{font-family:Vazirmatn Variable;font-style:normal;font-display:swap;font-weight:100 900;src:url(/_astro/vazirmatn-arabic-wght-normal.Cafbb7Zc.woff2) format("woff2-variations");unicode-range:U+0600-06FF,U+0750-077F,U+0870-088E,U+0890-0891,U+0897-08E1,U+08E3-08FF,U+200C-200E,U+2010-2011,U+204F,U+2E41,U+FB50-FDFF,U+FE70-FE74,U+FE76-FEFC,U+102E0-102FB,U+10E60-10E7E,U+10EC2-10EC4,U+10EFC-10EFF,U+1EE00-1EE03,U+1EE05-1EE1F,U+1EE21-1EE22,U+1EE24,U+1EE27,U+1EE29-1EE32,U+1EE34-1EE37,U+1EE39,U+1EE3B,U+1EE42,U+1EE47,U+1EE49,U+1EE4B,U+1EE4D-1EE4F,U+1EE51-1EE52,U+1EE54,U+1EE57,U+1EE59,U+1EE5B,U+1EE5D,U+1EE5F,U+1EE61-1EE62,U+1EE64,U+1EE67-1EE6A,U+1EE6C-1EE72,U+1EE74-1EE77,U+1EE79-1EE7C,U+1EE7E,U+1EE80-1EE89,U+1EE8B-1EE9B,U+1EEA1-1EEA3,U+1EEA5-1EEA9,U+1EEAB-1EEBB,U+1EEF0-1EEF1}@font-face{font-family:Vazirmatn Variable;font-style:normal;font-display:swap;font-weight:100 900;src:url(/_astro/vazirmatn-latin-ext-wght-normal.tDTa1Fj6.woff2) format("woff2-variations");unicode-range:U+0100-02BA,U+02BD-02C5,U+02C7-02CC,U+02CE-02D7,U+02DD-02FF,U+0304,U+0308,U+0329,U+1D00-1DBF,U+1E00-1E9F,U+1EF2-1EFF,U+2020,U+20A0-20AB,U+20AD-20C0,U+2113,U+2C60-2C7F,U+A720-A7FF}@font-face{font-family:Vazirmatn Variable;font-style:normal;font-display:swap;font-weight:100 900;src:url(/_astro/vazirmatn-latin-wght-normal.BFexNX-K.woff2) format("woff2-variations");unicode-range:U+0000-00FF,U+0131,U+0152-0153,U+02BB-02BC,U+02C6,U+02DA,U+02DC,U+0304,U+0308,U+0329,U+2000-206F,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD}:root{--paper: #f4f2ea;--sheet: #fffdf7;--ink: #17232e;--muted: #4f5b66;--line: #cfd6d9;--grid: rgba(11, 79, 124, .07);--blue: #0b4f7c;--blue-soft: #e3edf3;--accent: #b83e0b;--accent-soft: #fbe6da;--ok: #1d6b3a;--radius: 4px;--mono: "Vazirmatn Variable", Tahoma, sans-serif}@media(prefers-color-scheme:dark){:root{--paper: #0c1720;--sheet: #111f2a;--ink: #e3eaef;--muted: #a5b3bf;--line: #2a3d4c;--grid: rgba(95, 179, 232, .07);--blue: #7cc3ef;--blue-soft: #16303f;--accent: #ff9a63;--accent-soft: #3a2116;--ok: #6fd39a}}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;font-family:Vazirmatn Variable,Tahoma,sans-serif;color:var(--ink);background:var(--paper);line-height:1.95;font-size:16.5px;font-feature-settings:"tnum"}a{color:var(--blue);text-underline-offset:3px}a:hover{color:var(--accent)}:focus-visible{outline:3px solid var(--accent);outline-offset:2px}h1,h2,h3{line-height:1.45;margin:0 0 .5em;color:var(--ink)}h1{font-size:clamp(1.75rem,4.6vw,2.75rem);font-weight:850;letter-spacing:-.01em}h2{font-size:clamp(1.3rem,3vw,1.75rem);font-weight:780}h3{font-size:1.05rem;font-weight:720}p{margin:0 0 .8em}.wrap{max-width:1120px;margin:0 auto;padding:0 16px}.narrow{max-width:760px}.block{padding-block:56px}.sub{color:var(--muted)}.note{color:var(--muted);font-size:.88rem}.grid-paper{background-color:var(--paper);background-image:linear-gradient(var(--grid) 1px,transparent 1px),linear-gradient(90deg,var(--grid) 1px,transparent 1px);background-size:24px 24px}.kicker{display:flex;align-items:center;gap:10px;color:var(--accent);font-weight:800;font-size:.9rem;margin-bottom:8px}.kicker:before{content:"";width:28px;height:2px;background:var(--accent)}.topbar{position:sticky;top:0;z-index:10;background:color-mix(in srgb,var(--paper) 92%,transparent);backdrop-filter:blur(6px);border-bottom:2px solid var(--ink)}.topbar .row{display:flex;align-items:center;justify-content:space-between;gap:12px;min-height:60px}.logo{font-weight:850;color:var(--ink);display:flex;align-items:center;gap:10px;font-size:1.12rem;text-decoration:none}.logo svg{flex:none}.topbar nav{display:flex;gap:18px;align-items:center}.topbar nav a:not(.btn){color:var(--muted);text-decoration:none;font-weight:600}.topbar nav a:not(.btn):hover{color:var(--blue)}@media(max-width:720px){.topbar nav a:not(.btn):not(.keep){display:none}}.btn{display:inline-flex;align-items:center;gap:8px;background:var(--blue);color:#fff;padding:11px 22px;border-radius:var(--radius);border:2px solid var(--blue);font:inherit;font-weight:750;cursor:pointer;text-decoration:none}@media(prefers-color-scheme:dark){.btn{color:#0c1720}}.btn:hover{background:var(--accent);border-color:var(--accent);color:#fff}.btn:disabled{opacity:.6;cursor:wait}.btn.sm{padding:5px 14px;font-size:.92rem}.btn.ghost{background:transparent;color:var(--ink);border-color:var(--ink)}.btn.ghost:hover{color:#fff}.sec{font-feature-settings:"tnum";font-weight:750;color:var(--blue);white-space:nowrap}.tag{display:inline-block;font-size:.78rem;font-weight:700;padding:0 8px;border-radius:2px;border:1px solid currentColor;line-height:1.8}.tag.ok{color:var(--ok)}.tag.warn{color:var(--accent)}.tag.mute{color:var(--muted)}.sheet{background:var(--sheet);border:2px solid var(--ink);box-shadow:6px 6px color-mix(in srgb,var(--ink) 14%,transparent)}.sheet-inner{border:1px solid var(--ink);margin:6px;padding:16px}.tblock{display:grid;grid-template-columns:repeat(4,1fr);border-top:1px solid var(--ink);margin:14px -16px -16px;font-size:.8rem}.tblock div{padding:6px 10px;border-inline-start:1px solid var(--ink)}.tblock div:first-child{border-inline-start:0}.tblock b{display:block;font-size:.95rem;color:var(--ink)}.tblock span{color:var(--muted)}@media(max-width:480px){.tblock{grid-template-columns:repeat(2,1fr)}.tblock div:nth-child(3){border-inline-start:0}.tblock div:nth-child(n+3){border-top:1px solid var(--ink)}}table.plain{width:100%;border-collapse:collapse;font-size:.95rem;background:var(--sheet)}table.plain th,table.plain td{border:1px solid var(--line);padding:8px 10px;text-align:start;vertical-align:top}table.plain th{background:var(--blue-soft);font-weight:750}.scroll-x{overflow-x:auto}.form label{display:block;font-weight:650;margin:12px 0 4px}.form input,.form textarea,.form select{display:block;width:100%;font:inherit;color:var(--ink);background:var(--sheet);border:1.5px solid var(--muted);border-radius:var(--radius);padding:9px 12px;margin-top:4px}.form input:focus,.form textarea:focus{border-color:var(--blue)}.msg{min-height:1.4em;margin-top:10px;font-weight:650}.msg.ok{color:var(--ok)}.msg.err{color:var(--accent)}.faq details{border-bottom:1px solid var(--line);padding:12px 0}.faq summary{cursor:pointer;font-weight:720}.faq details p{margin:8px 0 0;color:var(--muted)}.foot{border-top:2px solid var(--ink);padding:24px 0 32px;color:var(--muted);font-size:.9rem}.foot .row{display:flex;justify-content:space-between;gap:12px;flex-wrap:wrap}.crumbs{color:var(--muted);font-size:.9rem;margin-bottom:8px}.crumbs a{color:var(--muted)}@media print{.topbar,.foot,.no-print{display:none!important}body{background:#fff;color:#000;font-size:12px}}