.doc{grid-column:1/-1;min-height:100vh;min-height:100dvh;background:radial-gradient(1100px 520px at 78% -160px,rgba(255,128,56,0.13),transparent 62%),var(--ground)}@supports (color:color-mix(in srgb,red,blue)){.doc{grid-column:1/-1;min-height:100vh;min-height:100dvh;background:radial-gradient(1100px 520px at 78% -160px,color-mix(in srgb,#ff8038 13%,transparent),transparent 62%),var(--ground)}}
.doc-bar{position:sticky;top:0;z-index:20;display:flex;align-items:center;gap:14px;min-height:60px;padding:8px max(16px,calc(50vw - 560px));background:var(--ground);-webkit-backdrop-filter:saturate(1.4) blur(14px);backdrop-filter:saturate(1.4) blur(14px);border-bottom:1px solid var(--line)}@supports (color:color-mix(in srgb,red,blue)){.doc-bar{position:sticky;top:0;z-index:20;display:flex;align-items:center;gap:14px;min-height:60px;padding:8px max(16px,calc(50vw - 560px));background:color-mix(in srgb,var(--ground) 82%,transparent);-webkit-backdrop-filter:saturate(1.4) blur(14px);backdrop-filter:saturate(1.4) blur(14px);border-bottom:1px solid var(--line)}}
.doc-prog{position:absolute;inset-inline:0;bottom:-1px;height:2px;background:linear-gradient(90deg,#f05a1a,#ff9a5c);transform:scaleX(var(--p,0));transform-origin:0 50%;pointer-events:none}
[dir="rtl"] .doc-prog{transform-origin:100% 50%}
.doc-back{flex:none;display:inline-flex;align-items:center;gap:8px;min-height:44px;color:var(--ink)}
.doc-back svg{width:16px;height:16px;color:var(--ink-3)}
[dir="rtl"] .doc-back svg{transform:scaleX(-1)}
.doc-back b{font-size:17px;font-weight:900;letter-spacing:-.04em;direction:ltr}
.doc-back i{font-style:normal;color:#f05a1a}
.doc-tabs{flex:1;min-width:0;display:flex;align-items:center;justify-content:center;gap:2px;overflow-x:auto;scrollbar-width:none}
.doc-tabs::-webkit-scrollbar{display:none}
.doc-tabs a{flex:none;display:inline-flex;align-items:center;min-height:44px;padding:0 13px;border-radius:12px;font-size:13.5px;font-weight:600;color:var(--ink-3);white-space:nowrap}
.doc-tabs a.on{color:var(--ink);background:var(--surface);box-shadow:var(--sh-card)}
.doc-tools{flex:none;display:flex;align-items:center;gap:6px}
.doc-lang{display:inline-flex;align-items:center;gap:6px;height:44px;padding:0 13px;border:0;border-radius:12px;background:var(--surface);box-shadow:var(--sh-card);font:inherit;font-size:13px;font-weight:600;color:var(--ink);cursor:pointer;white-space:nowrap}
.doc-lang svg{width:14px;height:14px;flex:none;color:var(--ink-3)}
.doc-theme{width:44px;height:44px;flex:none;display:grid;place-items:center;border:0;border-radius:12px;background:var(--surface);box-shadow:var(--sh-card);color:var(--ink-2);cursor:pointer}
.doc-theme svg{width:16px;height:16px}
.doc-theme[aria-checked="true"]{color:var(--brand-ink)}
.doc-grid{display:grid;grid-template-columns:minmax(0,1fr);max-width:760px;margin:0 auto;padding:clamp(24px,6vh,64px) 20px calc(112px + env(safe-area-inset-bottom))}
.doc-toc{display:none}
.doc-art{min-width:0;display:flex;flex-direction:column}
.doc-eye{align-self:flex-start;display:inline-flex;align-items:center;gap:7px;height:30px;padding:0 12px;border-radius:999px;font-size:11.5px;font-weight:700;letter-spacing:.09em;text-transform:uppercase;color:var(--brand-ink);background:var(--surface);box-shadow:inset 0 0 0 1px rgba(240,90,26,0.24)}@supports (color:color-mix(in srgb,red,blue)){.doc-eye{align-self:flex-start;display:inline-flex;align-items:center;gap:7px;height:30px;padding:0 12px;border-radius:999px;font-size:11.5px;font-weight:700;letter-spacing:.09em;text-transform:uppercase;color:var(--brand-ink);background:color-mix(in srgb,#f05a1a 12%,var(--surface));box-shadow:inset 0 0 0 1px color-mix(in srgb,#f05a1a 24%,transparent)}}
[data-nocaps] .doc-eye{letter-spacing:0;text-transform:none;font-size:12.5px}
.doc-eye svg{width:14px;height:14px}
.doc-art>h1{margin-top:18px;font-size:clamp(34px,8.6vw,58px);font-weight:900;letter-spacing:-.045em;line-height:1.04;text-wrap:balance}
.doc-lead{margin-top:16px;max-width:36em;font-size:clamp(16px,2.2vw,19px);line-height:1.55;color:var(--ink-2);text-wrap:pretty}
.doc-meta{display:flex;flex-wrap:wrap;gap:6px 18px;margin-top:18px;padding-top:16px;border-top:1px solid var(--line-2);font-size:13px;color:var(--ink-3)}
.doc-meta span{display:inline-flex;align-items:center;gap:7px}
.doc-meta svg{width:15px;height:15px}
.doc-s{padding-top:34px;margin-top:6px}
.doc-s+.doc-s{margin-top:34px;border-top:1px solid var(--line-2)}
.doc-s[hidden]{display:none}
.doc-n{font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;font-size:12.5px;font-weight:600;color:var(--brand-ink)}
.doc-sh{display:flex;align-items:center;gap:14px}
.doc-sh .ico{width:48px;height:48px;border-radius:15px}
.doc-sh .ico svg{width:23px;height:23px}
.doc-sh>div{min-width:0}
.doc-sh h2{margin-top:2px}
.doc-s h2{margin-top:6px;font-size:clamp(22px,4.6vw,28px);font-weight:800;letter-spacing:-.03em;line-height:1.15}
.doc-p{list-style:none;margin:16px 0 0;padding:0}
.doc-p li{display:grid;grid-template-columns:42px minmax(0,1fr);padding:9px 0;font-size:16px;line-height:1.65;color:var(--ink)}
.doc-p em{font-style:normal;font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;font-size:12.5px;line-height:2.1;color:var(--ink-3)}
.doc-p span{min-width:0;overflow-wrap:anywhere;text-wrap:pretty}
.doc-a{font-weight:650;color:var(--brand-ink);text-decoration:underline;text-decoration-color:rgba(240,90,26,0.4);text-underline-offset:3px}@supports (color:color-mix(in srgb,red,blue)){.doc-a{font-weight:650;color:var(--brand-ink);text-decoration:underline;text-decoration-color:color-mix(in srgb,#f05a1a 40%,transparent);text-underline-offset:3px}}
.doc-ul{list-style:none;margin:18px 0 0;padding:6px 18px;border-radius:20px;background:var(--surface);box-shadow:var(--sh-card),inset 3px 0 0 var(--mk)}
[dir="rtl"] .doc-ul{box-shadow:var(--sh-card),inset -3px 0 0 var(--mk)}
.doc-ul.yes{--mk:#10b981}
.doc-ul.no{--mk:#ef4444}
.doc-ul.off{--mk:#94a3b8}
.doc-ul li{display:flex;gap:13px;padding:12px 0;font-size:16px;line-height:1.55;color:var(--ink)}
.doc-ul li+li{border-top:1px solid var(--line)}
.doc-ul svg{width:22px;height:22px;flex:none;margin-top:1px;padding:4px;border-radius:50%;color:var(--mk);background:var(--surface);stroke-width:3}@supports (color:color-mix(in srgb,red,blue)){.doc-ul svg{width:22px;height:22px;flex:none;margin-top:1px;padding:4px;border-radius:50%;color:var(--mk);background:color-mix(in srgb,var(--mk) 15%,var(--surface));stroke-width:3}}
.doc-ul span{min-width:0;overflow-wrap:anywhere;text-wrap:pretty}
.doc-p+.doc-ul,.doc-ul+.doc-p{margin-top:14px}
.doc-kv{display:grid;grid-template-columns:minmax(0,1fr);gap:12px;margin:18px 0 0}
.doc-kv>div{display:grid;grid-template-columns:42px minmax(0,1fr);column-gap:14px;row-gap:4px;align-content:start;padding:17px 18px 18px;border-radius:22px;background:var(--surface);box-shadow:var(--sh-card)}
.doc-kv i{grid-row:1/3;align-self:start;width:42px;height:42px;border-radius:14px;display:grid;place-items:center;color:var(--tn);background:var(--surface);box-shadow:inset 0 0 0 1px transparent}@supports (color:color-mix(in srgb,red,blue)){.doc-kv i{grid-row:1/3;align-self:start;width:42px;height:42px;border-radius:14px;display:grid;place-items:center;color:var(--tn);background:color-mix(in srgb,var(--tn) 13%,var(--surface));box-shadow:inset 0 0 0 1px color-mix(in srgb,var(--tn) 20%,transparent)}}
.doc-kv i svg{width:20px;height:20px}
.doc-kv dt{align-self:center;min-height:0;font-size:16.5px;font-weight:800;letter-spacing:-.015em;line-height:1.3;color:var(--ink)}
.doc-kv dd{grid-column:2;margin:0;font-size:15.5px;line-height:1.6;color:var(--ink-2);overflow-wrap:anywhere;text-wrap:pretty}
.doc-two{display:grid;grid-template-columns:minmax(0,1fr);gap:12px;margin-top:14px}
.doc-two>div{padding:16px 18px 17px;border-radius:20px;background:var(--surface);box-shadow:var(--sh-card)}
.doc-two em{font-style:normal;font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;font-size:12.5px;color:var(--ink-3)}
.doc-two b{display:block;margin-top:2px;font-size:17px;font-weight:800;letter-spacing:-.02em}
.doc-two p{margin-top:6px;font-size:15.5px;line-height:1.6;color:var(--ink-2)}
.doc-two .ok{box-shadow:var(--sh-card),inset 0 0 0 1.5px rgba(34,197,94,0.42)}@supports (color:color-mix(in srgb,red,blue)){.doc-two .ok{box-shadow:var(--sh-card),inset 0 0 0 1.5px color-mix(in srgb,#22c55e 42%,transparent)}}
.doc-facts{display:flex;flex-wrap:wrap;gap:10px;margin-bottom:0}
.doc-facts>div{flex:1 1 calc(33.333% - 10px);min-width:136px;display:flex;flex-direction:column;justify-content:space-between;gap:10px;padding:14px 15px 15px;border-radius:18px;background:var(--surface);box-shadow:var(--sh-card)}
.doc-facts>div:first-child:nth-last-child(4),.doc-facts>div:first-child:nth-last-child(4)~div{flex-basis:calc(25% - 10px)}
.doc-facts dt{display:flex;align-items:center;gap:9px;min-width:0;font-size:13px;font-weight:600;line-height:1.3;color:var(--ink-3)}
.doc-facts dt i{flex:none;width:30px;height:30px;border-radius:10px;display:grid;place-items:center;color:#f05a1a;background:var(--surface)}@supports (color:color-mix(in srgb,red,blue)){.doc-facts dt i{flex:none;width:30px;height:30px;border-radius:10px;display:grid;place-items:center;color:#f05a1a;background:color-mix(in srgb,#f05a1a 12%,var(--surface))}}
.doc-facts dt svg{width:16px;height:16px}
.doc-facts dt span{min-width:0;overflow-wrap:anywhere;hyphens:auto}
.doc-steps li span,.doc-p li span{hyphens:auto;-webkit-hyphenate-limit-before:4;-webkit-hyphenate-limit-after:4;hyphenate-limit-chars:12 4 4}
.doc-facts dd{margin:0;font-size:21px;font-weight:800;letter-spacing:-.025em;line-height:1.15;color:var(--ink)}
.doc-steps{list-style:none;margin-bottom:0;padding:0}
.doc-steps li{position:relative;display:grid;grid-template-columns:30px minmax(0,1fr);gap:14px;padding-bottom:14px}
.doc-steps li:last-child{padding-bottom:0}
.doc-steps li+li::before{content:"";position:absolute;inset-inline-start:14px;bottom:calc(100% - 2px);height:14px;width:2px;border-radius:2px;background:var(--line-2)}
.doc-steps i{width:30px;height:30px;border-radius:50%;display:grid;place-items:center;font-style:normal;font-size:13.5px;font-weight:800;color:#fff;background:linear-gradient(140deg,#ff8a3d,#f05a1a);box-shadow:0 6px 12px -6px rgba(240,90,26,.7)}
.doc-steps span{padding-top:2px}
.doc-t{margin-top:14px;font-size:16.5px;line-height:1.68;color:var(--ink-2);text-wrap:pretty;overflow-wrap:anywhere}
.doc-sh+.doc-t,h2+.doc-t{margin-top:16px}
.doc-steps{margin-top:16px}
.doc-steps li{font-size:16.5px;line-height:1.62;color:var(--ink)}
.doc-facts{margin-top:16px}
.doc-shots{display:flex;gap:14px;margin:20px -20px 0;padding:4px 20px 18px;overflow-x:auto;scroll-snap-type:x mandatory;scrollbar-width:none;-webkit-overflow-scrolling:touch}
.doc-shots::-webkit-scrollbar{display:none}
.doc-shots figure{flex:0 0 min(62vw,236px);margin:0;scroll-snap-align:center}
.doc-shot{display:block;width:100%;padding:6px;border:0;border-radius:28px;background:linear-gradient(160deg,#2a2a31,#0d0d10);box-shadow:0 22px 40px -22px rgba(15,23,42,.6),0 0 0 1px rgba(15,23,42,.1);cursor:zoom-in;transition:transform .2s ease,box-shadow .2s ease}
.doc-shot img{display:block;width:100%;height:auto;aspect-ratio:390/760;object-fit:cover;object-position:top;border-radius:22px;background:var(--ground)}
.doc-shots figcaption{margin-top:12px;padding-inline:4px;font-size:13.5px;line-height:1.4;color:var(--ink-3);text-align:center;text-wrap:balance}
.doc-zoom{max-width:none;max-height:none;width:100vw;height:100vh;height:100dvh;margin:0;padding:16px;border:0;background:rgba(10,10,14,.86);-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px)}
.doc-zoom[open]{display:grid;place-items:center}
.doc-zoom::backdrop{background:transparent}
.doc-zoom img{max-width:min(100%,430px);max-height:100%;border-radius:22px;box-shadow:0 40px 80px -30px #000;cursor:zoom-out}
.doc-zoom button{position:absolute;top:14px;inset-inline-end:14px;width:44px;height:44px;display:grid;place-items:center;border:0;border-radius:50%;color:#fff;background:rgba(255,255,255,.14);cursor:pointer}
.doc-zoom button svg{width:18px;height:18px}
@media (hover:hover){.doc-shot:hover{transform:translateY(-3px);box-shadow:0 30px 50px -24px rgba(15,23,42,.7),0 0 0 1px rgba(15,23,42,.12)}}
@media (min-width:700px){.doc-shots{margin-inline:0;padding-inline:2px;justify-content:flex-start}.doc-shots figure{flex:0 1 208px}}
.doc-say{display:grid;grid-template-columns:22px minmax(0,1fr);gap:12px;margin-top:18px;padding:15px 18px;border-radius:20px;font-size:16px;font-weight:650;line-height:1.55;color:var(--ink);background:var(--surface);box-shadow:inset 0 0 0 1px rgba(59,130,246,0.26)}@supports (color:color-mix(in srgb,red,blue)){.doc-say{display:grid;grid-template-columns:22px minmax(0,1fr);gap:12px;margin-top:18px;padding:15px 18px;border-radius:20px;font-size:16px;font-weight:650;line-height:1.55;color:var(--ink);background:color-mix(in srgb,#3b82f6 9%,var(--surface));box-shadow:inset 0 0 0 1px color-mix(in srgb,#3b82f6 26%,transparent)}}
.doc-say svg{width:20px;height:20px;margin-top:2px;color:#2563eb}
:root[data-theme="dark"] .doc-say svg{color:#60a5fa}
@media (min-width:600px){.doc-two{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media (min-width:680px){.doc-kv{grid-template-columns:repeat(2,minmax(0,1fr))}.doc-kv>div:last-child:nth-child(odd){grid-column:1/-1}}
.doc-foot{display:flex;flex-wrap:wrap;gap:8px;margin-top:48px;padding-top:22px;border-top:1px solid var(--line-2)}
.doc-foot a{display:inline-flex;align-items:center;gap:6px;min-height:44px;padding:0 15px;border-radius:12px;background:var(--surface);box-shadow:var(--sh-card);font-size:13.5px;font-weight:600;color:var(--ink)}
.doc-foot svg{width:15px;height:15px;color:var(--ink-3)}
[dir="rtl"] .doc-foot svg{transform:scaleX(-1)}
.doc-up,.doc-dn{flex:none;display:grid;place-items:center;border:0;background:none;color:var(--ink);cursor:pointer;transition:opacity .15s}
.doc-up svg,.doc-dn svg{width:18px;height:18px}
.doc-up svg{transform:rotate(-90deg)}
.doc-dn svg{transform:rotate(90deg)}
.doc-up:disabled,.doc-dn:disabled{opacity:.3;cursor:default}
.doc-nav{position:fixed;z-index:25;inset-inline:12px;bottom:calc(12px + env(safe-area-inset-bottom));max-width:520px;margin-inline:auto;display:flex;align-items:center;gap:2px;padding:4px;border-radius:20px;background:var(--surface);-webkit-backdrop-filter:saturate(1.4) blur(14px);backdrop-filter:saturate(1.4) blur(14px);box-shadow:var(--sh-lift);transition:transform .25s ease,opacity .2s ease}@supports (color:color-mix(in srgb,red,blue)){.doc-nav{position:fixed;z-index:25;inset-inline:12px;bottom:calc(12px + env(safe-area-inset-bottom));max-width:520px;margin-inline:auto;display:flex;align-items:center;gap:2px;padding:4px;border-radius:20px;background:color-mix(in srgb,var(--surface) 94%,transparent);-webkit-backdrop-filter:saturate(1.4) blur(14px);backdrop-filter:saturate(1.4) blur(14px);box-shadow:var(--sh-lift);transition:transform .25s ease,opacity .2s ease}}
.doc-nav.off{opacity:0;transform:translateY(18px);pointer-events:none}
.doc-nav .doc-up,.doc-nav .doc-dn{width:46px;height:46px;border-radius:16px}
.doc-jump{flex:1;min-width:0}
.doc-jump summary{display:flex;align-items:center;gap:10px;min-height:46px;padding:0 12px;border-radius:16px;list-style:none;cursor:pointer;font-size:14.5px;font-weight:700;color:var(--ink);background:transparent}@supports (color:color-mix(in srgb,red,blue)){.doc-jump summary{display:flex;align-items:center;gap:10px;min-height:46px;padding:0 12px;border-radius:16px;list-style:none;cursor:pointer;font-size:14.5px;font-weight:700;color:var(--ink);background:color-mix(in srgb,var(--ink) 5%,transparent)}}
.doc-jump summary::-webkit-details-marker{display:none}
.doc-jump summary span{flex:1;min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.doc-jump summary svg{width:16px;height:16px;flex:none;color:var(--ink-3);transform:rotate(180deg);transition:transform .2s}
.doc-jump[open] summary svg{transform:none}
.doc-jump em,.doc-toc em{font-style:normal;font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;font-size:11.5px;font-weight:600;color:var(--ink-3)}
.doc-jump summary em{color:var(--brand-ink)}
.doc-jump ol{position:absolute;inset-inline:0;bottom:calc(100% + 8px);max-height:min(62vh,460px);overflow:auto;overscroll-behavior:contain;list-style:none;margin:0;padding:6px;border-radius:20px;background:var(--surface);box-shadow:var(--sh-lift)}
.doc-jump ol a{display:flex;align-items:baseline;gap:12px;min-height:46px;padding:12px;border-radius:14px;font-size:15px;font-weight:550;line-height:1.35;color:var(--ink-2)}
.doc-jump ol a.on{color:var(--ink);background:var(--surface)}@supports (color:color-mix(in srgb,red,blue)){.doc-jump ol a.on{color:var(--ink);background:color-mix(in srgb,#f05a1a 10%,var(--surface))}}
.doc-jump ol a.on em{color:var(--brand-ink)}
@media (hover:hover){.doc-tabs a:hover{color:var(--ink)}.doc-foot a:hover{box-shadow:var(--sh-lift)}.doc-toc a:hover{color:var(--ink);background:transparent}@supports (color:color-mix(in srgb,red,blue)){.doc-toc a:hover{color:var(--ink);background:color-mix(in srgb,var(--ink) 5%,transparent)}}.doc-step button:not(:disabled):hover{box-shadow:var(--sh-lift)}}
.doc a:focus-visible,.doc button:focus-visible,.doc summary:focus-visible{outline:2px solid #f05a1a;outline-offset:2px;border-radius:10px}
@media (max-width:700px){
  .doc-bar{flex-wrap:wrap;gap:6px 10px;padding-bottom:6px}
  .doc-tabs{order:3;flex:1 0 100%;justify-content:flex-start;margin-inline:-16px;padding-inline:16px}
  .doc-tools{margin-inline-start:auto}
}
@media (min-width:1000px){
  .doc-grid{grid-template-columns:248px minmax(0,680px);justify-content:center;column-gap:72px;max-width:none;padding-inline:32px;padding-bottom:72px}
  .doc-nav{display:none}
  .doc-toc{display:block;min-width:0;position:sticky;top:92px;align-self:start;max-height:calc(100vh - 116px);overflow:auto;scrollbar-width:none;padding:6px 4px 12px}
  .doc-toc>b{display:block;margin:0 12px 10px;font-size:11px;font-weight:700;letter-spacing:.1em;text-transform:uppercase;color:var(--ink-3)}
  .doc-toc ol{list-style:none;margin:0;padding:0}
  .doc-toc a{display:flex;align-items:baseline;gap:12px;padding:9px 12px;border-radius:12px;font-size:14.5px;font-weight:550;line-height:1.35;color:var(--ink-3);transition:color .15s,background .15s,box-shadow .15s}
  .doc-toc a.on,.doc-toc a.on:hover{color:var(--ink);background:var(--surface);box-shadow:var(--sh-card)}
  .doc-toc a.on em{color:var(--brand-ink)}
  .doc-step{display:flex;align-items:center;gap:8px;margin:14px 8px 0;padding-top:14px;border-top:1px solid var(--line-2)}
  .doc-step button{width:38px;height:38px;border-radius:12px;background:var(--surface);box-shadow:var(--sh-card)}
  .doc-of{margin-inline-start:6px;font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;font-size:12px;color:var(--ink-3)}
  .doc-p li,.doc-ul li{font-size:17px}
  .doc-p em{font-size:13px}
}
@media (prefers-reduced-motion:reduce){.doc-nav,.doc-toc a{transition:none}}