:root{--bg:#060a13;--surface:#0e1628;--surface-2:#111a2e;--ink:#e4eaf4;--muted:#7a8ba8;--hair:rgba(40,60,100,.35);--hair-2:rgba(40,60,100,.55);--ctl-line:rgba(90,110,150,.35);--accent:#06b6d4;--accent-ink:#22d3ee;--accent-soft:rgba(6,182,212,.09);--accent-2:#8b5cf6;--grad:linear-gradient(135deg,#06b6d4,#8b5cf6);--glow:rgba(6,182,212,.35);--dot:rgba(6,182,212,.05);--shadow:0 30px 70px -30px rgba(0,0,0,.85);--mono:ui-monospace,"JetBrains Mono","SF Mono",SFMono-Regular,Menlo,Consolas,monospace;--sans:"Satoshi",ui-sans-serif,-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Inter,Arial,sans-serif;--maxw:1140px;--logo:url("/assets/brand.png?v=1")}@media (prefers-color-scheme:light){:root:not([data-theme="dark"]){--bg:#f5f7fb;--surface:#ffffff;--surface-2:#eef2f8;--ink:#0c1629;--muted:#52627a;--hair:rgba(200,215,240,.7);--hair-2:rgba(180,198,230,.9);--ctl-line:rgba(150,170,200,.55);--accent:#0891b2;--accent-ink:#0e7490;--accent-soft:rgba(8,145,178,.07);--accent-2:#7c3aed;--grad:linear-gradient(135deg,#0891b2,#7c3aed);--glow:rgba(8,145,178,.25);--dot:rgba(8,145,178,.05);--shadow:0 30px 60px -34px rgba(30,50,90,.3)}}:root[data-theme="light"]{--bg:#f5f7fb;--surface:#ffffff;--surface-2:#eef2f8;--ink:#0c1629;--muted:#52627a;--hair:rgba(200,215,240,.7);--hair-2:rgba(180,198,230,.9);--ctl-line:rgba(150,170,200,.55);--accent:#0891b2;--accent-ink:#0e7490;--accent-soft:rgba(8,145,178,.07);--accent-2:#7c3aed;--grad:linear-gradient(135deg,#0891b2,#7c3aed);--glow:rgba(8,145,178,.25);--dot:rgba(8,145,178,.05);--shadow:0 30px 60px -34px rgba(30,50,90,.3)}:root[data-theme="dark"]{--bg:#060a13;--surface:#0e1628;--surface-2:#111a2e;--ink:#e4eaf4;--muted:#7a8ba8;--hair:rgba(40,60,100,.35);--hair-2:rgba(40,60,100,.55);--ctl-line:rgba(90,110,150,.35);--accent:#06b6d4;--accent-ink:#22d3ee;--accent-soft:rgba(6,182,212,.09);--accent-2:#8b5cf6;--grad:linear-gradient(135deg,#06b6d4,#8b5cf6);--glow:rgba(6,182,212,.35);--dot:rgba(6,182,212,.05);--shadow:0 30px 70px -30px rgba(0,0,0,.85)}*{box-sizing:border-box;margin:0}html{scroll-behavior:smooth;background:var(--bg)}body{background:var(--bg);color:var(--ink);font-family:var(--sans);line-height:1.55;font-size:16px;-webkit-font-smoothing:antialiased;overflow-x:hidden;min-height:100vh;display:flex;flex-direction:column;position:relative}body::before{content:"";position:fixed;inset:0;background-image:radial-gradient(circle at 1px 1px,var(--dot) 1px,transparent 0);background-size:46px 46px;pointer-events:none;z-index:0}.wrap{max-width:var(--maxw);margin:0 auto;padding:0 24px;position:relative;z-index:1;width:100%}a{color:inherit;text-decoration:none}h1,h2,h3{letter-spacing:-.02em;text-wrap:balance;line-height:1.08}.brandmark{width:24px;height:35px;background:var(--logo) center/contain no-repeat;flex:none}a:focus-visible,button:focus-visible,summary:focus-visible{outline:2px solid var(--accent-ink);outline-offset:2px;border-radius:8px}.sr-only{position:absolute!important;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0 0 0 0);clip-path:inset(50%);white-space:nowrap;border:0}.btn{display:inline-flex;align-items:center;justify-content:center;gap:9px;font-weight:600;font-size:15px;padding:13px 22px;border-radius:12px;border:1px solid transparent;cursor:pointer;transition:transform .16s,filter .16s,border-color .16s,color .16s;font-family:inherit;position:relative;overflow:hidden}.btn svg{width:17px;height:17px}.btn-primary{background:var(--grad);color:#fff;box-shadow:0 12px 30px -14px var(--glow)}.btn-primary::after{content:"";position:absolute;inset:0;background:linear-gradient(120deg,transparent 30%,rgba(255,255,255,.28),transparent 70%);transform:translateX(-120%);transition:transform .6s}.btn-primary:hover{transform:translateY(-2px);filter:brightness(1.07)}.btn-primary:hover::after{transform:translateX(120%);transition:transform .7s}.btn-ghost{background:var(--surface);border-color:var(--hair-2);color:var(--ink)}.btn-ghost:hover{border-color:var(--accent);color:var(--accent-ink);transform:translateY(-2px)}.btn-sm{padding:9px 15px;font-size:13.5px;border-radius:10px}html.theming,html.theming *{transition:background-color .32s ease,color .24s ease,border-color .32s ease,fill .24s ease,box-shadow .32s ease!important}@media(max-width:560px){.wrap{padding:0 16px}}main{flex:1}.sf{--sf-tg:#2AABEE;position:relative;z-index:1;padding:24px 0 16px;border-top:1px solid var(--hair);color:var(--muted);background:color-mix(in srgb,var(--surface) 42%,transparent);font:400 13.5px/1.45 var(--sans)}@media (prefers-color-scheme:light){:root:not([data-theme="dark"]) .sf{--sf-tg:#229ED9}}:root[data-theme="light"] .sf{--sf-tg:#229ED9}.sf a{color:inherit;text-decoration:none;transition:color .15s,border-color .15s,background-color .15s}.sf a:hover{color:var(--ink)}.sf ul{margin:0;padding:0;list-style:none}.sf p{margin:0}.sf-top{display:grid;grid-template-columns:minmax(0,1.5fr) repeat(3,minmax(0,1fr));gap:22px 32px}.sf .sf-brand{display:inline-flex;align-items:center;gap:8px;color:var(--ink);font-weight:700;font-size:15px;letter-spacing:-.01em;line-height:1}.sf-brand .brandmark{width:18px;height:26px}.sf-about p{margin-top:10px;max-width:300px}.sf .sf-h{margin:2px 0 9px;font:700 11px/1.2 var(--sans);letter-spacing:.12em;text-transform:uppercase;color:var(--ink)}.sf-col ul{display:grid;gap:4px}.sf-col a{display:inline-block}.sf-bot{display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:12px 24px;margin-top:18px;padding-top:12px;border-top:1px solid var(--hair);font-size:13px}.sf-legal{display:flex;flex-wrap:wrap;align-items:baseline;gap:6px 22px;flex:1 1 0;min-width:0}.sf-docs{display:flex;flex-wrap:wrap}.sf-docs li+li::before{content:"\00B7";content:"\00B7" / "";padding:0 8px;opacity:.6}.sf-tg{display:flex;gap:8px;flex:none;margin-left:auto}.sf .sf-tgb{position:relative;display:inline-flex;align-items:center;gap:7px;height:30px;padding:0 13px 0 11px;border:1px solid var(--hair-2);border-radius:999px;color:var(--ink);font-weight:600;font-size:13px;line-height:1}.sf .sf-tgb:hover{border-color:var(--sf-tg);background:color-mix(in srgb,var(--sf-tg) 10%,transparent)}.sf-tgb svg{width:15px;height:15px;flex:none;color:var(--sf-tg)}.sf-tip{position:absolute;right:0;bottom:calc(100% + 8px);z-index:2;width:max-content;max-width:min(360px,calc(100vw - 32px));padding:6px 10px;border-radius:8px;font-size:12.5px;font-weight:600;line-height:1.35;color:var(--ink);background:var(--surface);border:1px solid var(--hair-2);box-shadow:0 12px 28px -14px rgba(0,0,0,.55);opacity:0;transform:translateY(3px);pointer-events:none;transition:opacity .15s,transform .15s}.sf-tgb:hover .sf-tip,.sf-tgb:focus-visible .sf-tip{opacity:1;transform:none}@media(max-width:1100px){.sf-legal{flex-direction:column;align-items:flex-start;gap:4px}}@media(max-width:900px){.sf-top{grid-template-columns:repeat(3,minmax(0,1fr))}.sf-about{grid-column:1/-1}.sf-about p{max-width:none}}@media(max-width:600px){.sf{padding:18px 0 12px}.sf>.wrap,.sf>.container{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px 16px;align-items:start}.sf-top,.sf-bot{display:contents}.sf-about{grid-column:1/-1}.sf-about p{margin-top:5px;font-size:13px}.sf .sf-h{margin:0 0 5px}.sf-col ul{gap:0}.sf-col a{padding:3px 0}.sf-tg{position:relative;flex-direction:column;align-items:flex-start;gap:8px;margin:0;align-self:center}.sf .sf-tgb{position:static;height:34px}.sf-tip{right:0;left:auto}.sf-legal{order:1;grid-column:1/-1;flex-direction:column;align-items:stretch;gap:4px;margin-top:2px;padding-top:12px;border-top:1px solid var(--hair);font-size:13px}.sf-docs{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:0 16px}.sf-docs a{display:inline-block;padding:3px 0}.sf-docs li+li::before{content:none}}@media(max-width:340px){.sf>.wrap,.sf>.container{grid-template-columns:1fr}.sf-tg{flex-direction:row;flex-wrap:wrap}.sf-tip{left:0;right:auto}.sf-docs{display:flex;flex-wrap:wrap;gap:0 16px}}@media (prefers-reduced-motion:reduce){.sf-tip{transition:none}}html.pd-lock{overflow:hidden}.pdov{position:fixed;inset:0;z-index:200;display:none;overflow-y:auto;overscroll-behavior:contain;padding:24px 16px;background:rgba(3,6,12,.66);-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px)}.pdov.open{display:flex}.pdm{--pdm-err:#f87171;position:relative;margin:auto;width:100%;max-width:420px;background:var(--surface);color:var(--ink);border:1px solid var(--hair-2);border-radius:20px;box-shadow:var(--shadow);padding:20px 28px 26px;animation:pdmIn .22s cubic-bezier(.2,.7,.2,1)}@media (prefers-color-scheme:light){:root:not([data-theme="dark"]) .pdov{background:rgba(12,22,41,.42)}:root:not([data-theme="dark"]) .pdm{--pdm-err:#dc2626}}:root[data-theme="light"] .pdov{background:rgba(12,22,41,.42)}:root[data-theme="light"] .pdm{--pdm-err:#dc2626}@keyframes pdmIn{from{opacity:0;transform:translateY(10px) scale(.985)}to{opacity:1;transform:none}}.pdm [hidden]{display:none!important}.pdm-head{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-bottom:18px}.pdm-brand{display:flex;align-items:center;gap:8px;font-weight:700;font-size:14.5px;letter-spacing:-.01em}.pdm-brand .brandmark{width:18px;height:26px}.pdm-x{width:36px;height:36px;display:grid;place-items:center;flex:none;border:1px solid var(--ctl-line);border-radius:10px;background:transparent;color:var(--muted);cursor:pointer;transition:color .15s,border-color .15s}.pdm-x:hover{color:var(--ink);border-color:var(--accent)}.pdm-x svg{width:16px;height:16px}.pdm h2{font-size:24px;font-weight:800;letter-spacing:-.02em;line-height:1.15}.pdm h2:focus{outline:none}.pdm-sub{color:var(--muted);font-size:14.5px;line-height:1.5;margin-top:7px}.pdm .btn{width:100%;min-height:48px;padding:11px 18px;text-align:center;line-height:1.25}.pdm .btn svg{width:18px;height:18px;flex:none}.pdm-ic{width:52px;height:52px;margin:2px 0 16px;border-radius:14px;display:grid;place-items:center;color:var(--accent-ink);background:var(--accent-soft);border:1px solid var(--hair-2)}.pdm-ic svg{width:26px;height:26px}.pdm-acts{display:grid;gap:10px;margin-top:20px}@media (max-width:480px){.pdov{padding:12px}.pdm{padding:16px 18px 22px;border-radius:18px}.pdm h2{font-size:22px}}@media (prefers-reduced-motion:reduce){.btn-primary::after{animation:none!important}.pdm{animation:none}*{scroll-behavior:auto!important}}.ck{position:fixed;z-index:90;left:max(16px,env(safe-area-inset-left,0px));right:max(16px,env(safe-area-inset-right,0px));bottom:calc(16px + env(safe-area-inset-bottom,0px));max-width:760px;margin:0 auto;display:flex;align-items:center;gap:12px 20px;padding:14px 14px 14px 20px;color:var(--ink);border:1px solid transparent;border-radius:16px;background:linear-gradient(var(--surface),var(--surface)) padding-box,linear-gradient(160deg,color-mix(in srgb,var(--accent) 50%,transparent),var(--hair-2) 38%,var(--hair-2) 62%,color-mix(in srgb,var(--accent-2) 45%,transparent)) border-box;box-shadow:var(--shadow),0 0 0 1px rgba(0,0,0,.04);animation:ckIn .3s cubic-bezier(.2,.7,.2,1)}.ck[hidden]{display:none}.ck-tx{flex:1;min-width:0;font-size:13.5px;line-height:1.55;color:var(--muted)}.ck-tx a{color:var(--accent-ink);text-decoration:underline;text-decoration-color:var(--hair-2);text-underline-offset:2px;transition:text-decoration-color .14s}.ck-tx a:hover{text-decoration-color:var(--accent)}.ck .ck-ok{flex:none;min-height:40px;padding:0 20px}html.ck-on{scroll-padding-bottom:calc(var(--ck-h,0px) + 32px)}html.ck-on body::after{content:"";position:absolute;left:0;top:100%;width:1px;height:calc(var(--ck-h,0px) + 24px);pointer-events:none}@keyframes ckIn{from{opacity:0;transform:translateY(12px)}to{opacity:1;transform:none}}@media(max-width:560px){.ck{left:max(12px,env(safe-area-inset-left,0px));right:max(12px,env(safe-area-inset-right,0px));bottom:calc(12px + env(safe-area-inset-bottom,0px));flex-direction:column;align-items:stretch;gap:10px;padding:12px 14px 14px;border-radius:14px}.ck .ck-ok{width:100%;min-height:44px}}@media (prefers-reduced-motion:reduce){.ck{animation:none}}@media print{.ck{display:none!important}html.ck-on body::after{display:none}}.prose h2[id]{scroll-margin-top:20px}.lang{position:relative}.lang-btn{display:flex;align-items:center;gap:7px;font-family:var(--mono);font-size:13px;height:40px;padding:0 12px;border:1px solid var(--ctl-line);border-radius:10px;background:transparent;color:var(--ink);cursor:pointer;transition:.15s}.lang-btn:hover{background:rgba(120,140,180,.1)}.lang-btn .lg-globe{width:15px;height:15px;color:var(--muted);flex:none;transition:.15s}.lang-btn:hover .lg-globe{color:var(--accent-ink)}.lang-menu{position:absolute;right:0;top:calc(100% + 6px);background:var(--surface);border:1px solid var(--ctl-line);border-radius:12px;padding:5px;min-width:150px;box-shadow:var(--shadow);display:none;z-index:60}.lang-menu.open{display:block;animation:pop .16s ease}.lang-opt{display:flex;align-items:center;gap:9px;width:100%;text-align:left;padding:9px 11px;border-radius:8px;font-size:14px;background:transparent;border:0;color:var(--ink);cursor:pointer;font-family:inherit}.lang-opt:hover{background:var(--surface-2)}.lang-opt.on{color:var(--accent-ink)}@keyframes pop{from{opacity:0;transform:translateY(-6px) scale(.98)}to{opacity:1;transform:none}}.cc{display:inline-block;width:21px;height:14px;border-radius:3px;overflow:hidden;box-shadow:inset 0 0 0 1px rgba(0,0,0,.22);flex:none}.cc svg{display:block;width:100%;height:100%}.thbtn{display:inline-flex;align-items:center;justify-content:center;width:40px;height:40px;border:1px solid var(--ctl-line);border-radius:10px;background:transparent;color:var(--ink);cursor:pointer;transition:.15s;flex:none}.thbtn:hover{background:rgba(120,140,180,.1)}.thbtn svg{width:17px;height:17px}.thbtn{border-radius:50%}.lang-btn{border-radius:999px}.skip{position:absolute;left:16px;top:-60px;z-index:100;background:#1A63DA;color:#fff;padding:10px 16px;border-radius:10px;text-decoration:none;font-weight:600}.skip:focus{top:12px}.icon-btn{display:inline-grid;place-items:center;width:42px;height:42px;padding:0;border-radius:50%;color:var(--ctl-ink);text-decoration:none;cursor:pointer;flex:none;background:var(--ctl-bg);border:1px solid var(--ctl-brd2);-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);transition:border-color .2s,background-color .2s,color .2s}.icon-btn:hover{border-color:var(--ctl-brd-h);background:var(--ctl-bg-h)}.icon-btn svg{width:18px;height:18px}.site-header{position:fixed;inset:0 0 auto 0;z-index:50;height:var(--header);transition:background-color .25s,border-color .25s,box-shadow .25s;border-bottom:1px solid transparent}.site-header.is-scrolled,.site-header.menu-open{background:var(--header-bg);-webkit-backdrop-filter:blur(16px) saturate(1.2);backdrop-filter:blur(16px) saturate(1.2);border-bottom-color:var(--line)}.header-inner{height:100%;display:flex;align-items:center;gap:24px}.brand{display:flex;align-items:center;gap:10px;text-decoration:none;flex:none}.brand-mark{width:44px;height:40px;overflow:hidden;flex:none;-webkit-mask-image:linear-gradient(180deg,#000 72%,transparent 100%);mask-image:linear-gradient(180deg,#000 72%,transparent 100%)}.brand-mark img{width:44px;height:auto;max-width:none;filter:drop-shadow(0 0 10px rgba(47,139,255,.35))}.brand-word{display:flex;flex-direction:column;font:800 15px/1 var(--fd);letter-spacing:.08em;color:var(--ink-strong)}.brand-word span{font-size:10.5px;font-weight:700;letter-spacing:.2em;color:var(--brand-sub);margin-top:4px}.header-actions{display:flex;align-items:center;gap:10px;flex:none}.header-actions .btn,.drawer-actions .btn{border-radius:999px}.hdr-tools{display:flex;align-items:center;gap:10px}.nav{margin:0 auto;min-width:0}.nav-list{display:flex;align-items:center;gap:2px}.nav-item{position:relative}.nav-link{display:inline-flex;align-items:center;gap:6px;height:40px;padding:0 14px;border:0;border-radius:10px;background:none;cursor:pointer;text-decoration:none;font:500 15px/1 var(--fb);color:var(--nav-ink);white-space:nowrap;transition:color .2s,background-color .2s}.nav-link:hover,.dd.open>.nav-link{color:var(--ink-strong);background:var(--wash2)}.chev{width:14px;height:14px;flex:none;fill:none;stroke:currentColor;stroke-width:2.2;stroke-linecap:round;stroke-linejoin:round;opacity:.7;transition:transform .2s}.dd.open>.dd-btn .chev{transform:rotate(180deg)}.dd{position:relative}.dd-panel{position:absolute;top:100%;left:-10px;z-index:60;padding-top:10px;margin-left:var(--dd-dx,0px);margin-right:calc(-1 * var(--dd-dx,0px));opacity:0;visibility:hidden;transform:translateY(6px);transition:opacity .16s ease,transform .18s ease,visibility 0s linear .18s}.dd.open>.dd-panel{opacity:1;visibility:visible;transform:none;transition:opacity .16s ease,transform .18s ease,visibility 0s}html:not(.js) .dd:hover>.dd-panel,html:not(.js) .dd:focus-within>.dd-panel{opacity:1;visibility:visible;transform:none}.dd-box{position:relative;padding:8px;border-radius:18px;background:var(--menu-bg);border:1px solid var(--line2);box-shadow:var(--menu-sh);-webkit-backdrop-filter:blur(22px) saturate(1.3);backdrop-filter:blur(22px) saturate(1.3)}.dd-box::before{content:"";position:absolute;left:14%;right:14%;top:-1px;height:1px;background:linear-gradient(90deg,transparent,rgba(255,176,100,.65),rgba(94,168,255,.55),transparent)}.dd-cols{display:grid;grid-auto-flow:column;grid-auto-columns:330px;gap:4px}.dd-cols>div+div{padding-left:4px;border-left:1px solid var(--line)}.dd-head{padding:10px 12px 6px;font:600 11.5px/1.2 var(--fb);letter-spacing:.16em;text-transform:uppercase;color:var(--ink3)}.dd-list{display:grid;gap:2px;min-width:360px}.dd-cols .dd-list{min-width:0}.dd-item{display:grid;grid-template-columns:36px minmax(0,1fr);gap:12px;align-items:center;padding:10px 12px;border-radius:12px;text-decoration:none;color:var(--ink);transition:background-color .15s}.dd-item:hover,.dd-item:focus-visible{background:var(--wash2)}.dd-item:focus-visible{outline-offset:-2px;border-radius:12px}.dd-ico{display:grid;place-items:center;width:36px;height:36px;border-radius:10px;color:var(--ico);background:var(--ico-bg);border:1px solid var(--ico-brd);transition:border-color .15s}.dd-item:hover .dd-ico{border-color:var(--accent)}.dd-ico svg{width:18px;height:18px;fill:none;stroke:currentColor;stroke-width:1.7;stroke-linecap:round;stroke-linejoin:round}.dd-ico svg.fill{stroke:none}.dd-t{min-width:0}.dd-t b{display:block;font:600 14.5px/1.3 var(--fb);color:var(--ink-strong)}.dd-t small{display:block;margin-top:2px;font-size:13px;line-height:1.35;color:var(--ink3)}.dd-foot{display:flex;align-items:center;justify-content:space-between;gap:12px;margin:6px 4px 2px;padding:12px 10px 6px;border-top:1px solid var(--line);font-size:13px;color:var(--ink3)}.dd-foot a{display:inline-flex;align-items:center;gap:6px;font-weight:600;color:var(--accent-ink);text-decoration:none;white-space:nowrap}.dd-foot a svg{width:14px;height:14px;flex:none}.dd-foot a:hover{text-decoration:underline;text-underline-offset:3px}.dd-panel.dd-end{left:auto;right:-10px}.hdr-tools .thbtn{border-radius:50%;color:var(--ctl-ink)}.hdr-tools .thbtn svg{width:18px;height:18px}.hdr-tools .lang-btn{display:inline-flex;align-items:center;gap:7px;height:42px;padding:0 14px 0 12px;border-radius:999px;cursor:pointer;flex:none;font:600 13.5px/1 var(--fb);letter-spacing:.05em;color:var(--ctl-ink);background:var(--ctl-bg);border:1px solid var(--ctl-brd2);-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);transition:border-color .2s,background-color .2s}.hdr-tools .lang-btn:hover,.hdr-tools .lang-btn[aria-expanded="true"]{border-color:var(--ctl-brd-h);background:var(--ctl-bg-h)}.hdr-tools .lang-btn .lg-globe{display:block;width:16px;height:16px;color:currentColor;opacity:.8}.hdr-tools .lang-menu{top:calc(100% + 10px);right:0;min-width:196px;padding:6px;border-radius:14px;background:var(--menu-bg);border:1px solid var(--line2);box-shadow:var(--menu-sh);-webkit-backdrop-filter:blur(22px) saturate(1.3);backdrop-filter:blur(22px) saturate(1.3)}.site-header.is-scrolled .dd-box,.site-header.is-scrolled .hdr-tools .lang-menu{background:var(--menu-solid)}.hdr-tools .lang-opt{display:flex;align-items:center;gap:11px;padding:9px 10px;border-radius:9px;text-decoration:none;color:var(--ink);font:500 14.5px/1.2 var(--fb)}.hdr-tools .lang-opt:hover,.hdr-tools .lang-opt:focus-visible{background:var(--wash2)}.hdr-tools .lang-opt:focus-visible{outline-offset:-2px}.hdr-tools .lang-opt .cc{width:21px;height:14px;border-radius:2px;box-shadow:0 0 0 1px var(--flag-brd)}.hdr-tools .lang-opt.on{font-weight:600;color:var(--ink-strong);background:var(--accent-soft)}.hdr-tools .lang-opt.on::after{content:"";width:16px;height:16px;margin-left:auto;flex:none;background:var(--accent-ink);-webkit-mask:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'%3E%3Cpath d='m5 12.5 4.2 4.2L19 7' fill='none' stroke='%23000' stroke-width='2.2' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E") center/16px no-repeat;mask:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'%3E%3Cpath d='m5 12.5 4.2 4.2L19 7' fill='none' stroke='%23000' stroke-width='2.2' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E") center/16px no-repeat}.menu-btn{display:none;width:42px;height:42px;padding:0;border-radius:12px;border:1px solid var(--ctl-brd2);background:var(--ctl-bg);color:var(--ctl-ink);cursor:pointer;place-items:center;flex:none}.menu-btn svg{width:20px;height:20px;fill:none;stroke:currentColor;stroke-width:2;stroke-linecap:round}.menu-btn .i-x{display:none}.menu-btn[aria-expanded="true"] .i-x{display:block}.menu-btn[aria-expanded="true"] .i-burger{display:none}.drawer{position:fixed;top:var(--header);right:0;bottom:0;z-index:49;width:min(400px,100%);display:flex;flex-direction:column;background:var(--menu-solid);border-left:1px solid var(--line);box-shadow:-30px 0 60px -30px rgba(0,0,0,.5);transform:translateX(100%);visibility:hidden;transition:transform .28s cubic-bezier(.2,.7,.2,1),visibility 0s linear .28s}.drawer.open{transform:none;visibility:visible;transition:transform .28s cubic-bezier(.2,.7,.2,1),visibility 0s}.drawer-scrim{position:fixed;left:0;right:0;bottom:0;top:var(--header);z-index:48;background:var(--scrim);opacity:0;visibility:hidden;transition:opacity .2s,visibility 0s linear .2s}.drawer-scrim.open{opacity:1;visibility:visible;transition:opacity .2s}.drawer .drawer-body{flex:1;overflow-y:auto;overscroll-behavior:contain;padding:6px var(--gutter) 22px}.acc{border-bottom:1px solid var(--line)}.acc-btn,.acc-link{display:flex;align-items:center;justify-content:space-between;gap:12px;width:100%;padding:17px 4px;border:0;background:none;cursor:pointer;text-align:left;text-decoration:none;font:700 17px/1.2 var(--fd);color:var(--ink)}.acc-btn .chev{width:18px;height:18px;opacity:.6}.acc-btn[aria-expanded="true"] .chev{transform:rotate(180deg)}.acc-panel{padding:0 0 12px}.acc-panel .dd-cols{display:block}.acc-panel .dd-cols>div+div{padding-left:0;border-left:0;margin-top:4px}.acc-panel .dd-head{padding:10px 8px 4px}.acc-panel .dd-list{min-width:0}.acc-panel .dd-item{padding:9px 8px}.acc-panel .dd-foot{margin:4px 0 0;padding:12px 8px 2px}.drawer-actions{display:flex;gap:10px;margin-top:20px}.drawer-actions .btn{flex:1;font-size:15px;padding:0 14px}.drawer-foot{display:none;align-items:center;justify-content:space-between;gap:10px;padding:12px var(--gutter) calc(12px + env(safe-area-inset-bottom));border-top:1px solid var(--line)}.drawer-foot-label{font-size:13px;color:var(--ink3)}.drawer-foot .hdr-tools .lang-menu{top:auto;bottom:calc(100% + 10px)}html.drawer-lock,html.drawer-lock body{overflow:hidden}:root[data-theme="light"] .drawer{box-shadow:-30px 0 60px -30px rgba(20,45,95,.3)}:root[data-theme="light"] .brand-mark img{filter:drop-shadow(0 1px 6px rgba(20,45,95,.25))}html.drawer-lock .ck{visibility:hidden}@media (max-width:1199px){.header-inner{gap:16px}.nav-link{padding:0 11px}}@media (min-width:901px) and (max-width:1023px){.header-actions>.hdr-tg{display:none}}@media (max-width:900px){.site-header .nav{display:none}.menu-btn{display:grid}.header-actions{margin-left:auto}}@media (min-width:901px){.drawer,.drawer-scrim{display:none}}@media (max-width:767px){.icon-btn,.menu-btn,.hdr-tools .lang-btn,.site-header.is-scrolled,.site-header.menu-open{-webkit-backdrop-filter:none;backdrop-filter:none}.site-header.is-scrolled,.site-header.menu-open{background:var(--header-solid)}.brand-mark{width:38px;height:35px}.brand-mark img{width:38px}.brand-word{font-size:13px}.brand-word span{font-size:9.5px;margin-top:3px}.header-actions,.hdr-tools{gap:8px}.header-actions .icon-btn,.menu-btn{width:40px;height:40px}.hdr-tools .lang-btn{height:40px;padding:0 12px 0 10px}.header-actions .btn-sm{height:40px;padding:0 14px}}@media (max-width:600px){.drawer-foot{display:flex}html.js .header-actions>.hdr-tools{display:none}}@media (max-width:374px){html[lang="en"] .header-actions>.hdr-tg{display:none}}@media (max-width:359px){.header-actions .hdr-start{display:none}}@media print{.site-header,.drawer,.drawer-scrim{display:none!important}}:where(html:not(.home)){--header:76px;scroll-padding-top:var(--header)}:where(html:not(.home)) body{padding-top:var(--header)}:where(html:not(.home)) :is(.site-header,.drawer,.drawer-scrim){color-scheme:dark;--gutter:24px;--ink:#EEF3FF;--ink3:#8F9CB4;--ink-strong:#fff;--line:rgba(150,185,255,.14);--line2:rgba(150,185,255,.26);--accent:#2F8BFF;--accent-ink:#5EA8FF;--accent-soft:rgba(47,139,255,.14);--ico:#8CC4FF;--focus:#8CC4FF;--ctl-ink:#fff;--ctl-bg:rgba(8,14,28,.42);--ctl-bg-h:rgba(20,32,58,.58);--ctl-brd2:rgba(205,222,255,.34);--ctl-brd-h:rgba(205,222,255,.72);--wash:rgba(255,255,255,.04);--wash2:rgba(255,255,255,.08);--header-bg:rgba(6,11,22,.78);--header-solid:rgba(6,11,22,.94);--menu-bg:rgba(10,18,35,.9);--menu-solid:#0B1528;--menu-sh:0 30px 70px -24px rgba(0,0,0,.85),0 2px 10px rgba(0,0,0,.35);--ico-bg:linear-gradient(180deg,rgba(47,139,255,.26),rgba(47,139,255,.08));--ico-brd:rgba(94,168,255,.36);--brand-sub:#CFE0FF;--nav-ink:rgba(238,243,255,.88);--flag-brd:rgba(225,235,255,.34);--scrim:rgba(2,5,12,.55);--fd:"Montserrat",system-ui,-apple-system,"Segoe UI",sans-serif;--fb:"Inter",system-ui,-apple-system,"Segoe UI",sans-serif;--surface:#0E1A30;--surface-2:#14203A;--muted:#8F9CB4;--ctl-line:rgba(205,222,255,.34);--shadow:0 30px 70px -30px rgba(0,0,0,.85)}:where(html:not(.home))[data-theme="light"] :is(.site-header,.drawer,.drawer-scrim){color-scheme:light;--ink:#0B1630;--ink3:#56637C;--ink-strong:#0B1630;--line:rgba(18,45,100,.12);--line2:rgba(18,45,100,.22);--accent:#2F8BFF;--accent-ink:#1559C9;--accent-soft:rgba(47,139,255,.12);--ico:#1A63DA;--focus:#1A63DA;--ctl-ink:#0B1630;--ctl-bg:rgba(255,255,255,.62);--ctl-bg-h:rgba(255,255,255,.9);--ctl-brd2:rgba(18,45,100,.2);--ctl-brd-h:rgba(18,45,100,.42);--wash:rgba(18,45,100,.035);--wash2:rgba(18,45,100,.07);--header-bg:rgba(246,249,253,.84);--header-solid:rgba(246,249,253,.98);--menu-bg:rgba(255,255,255,.94);--menu-solid:#FFFFFF;--menu-sh:0 30px 60px -24px rgba(20,45,95,.35),0 2px 8px rgba(20,45,95,.08);--ico-bg:linear-gradient(180deg,rgba(47,139,255,.16),rgba(47,139,255,.05));--ico-brd:rgba(47,139,255,.3);--brand-sub:#1D5BC4;--nav-ink:#1E2A42;--flag-brd:rgba(11,22,48,.2);--scrim:rgba(20,30,55,.32);--surface:#FFFFFF;--surface-2:#EEF2F8;--muted:#56637C;--ctl-line:rgba(18,45,100,.2);--shadow:0 30px 60px -34px rgba(30,50,90,.3)}@media (prefers-color-scheme:light){:where(html:not(.home)):not([data-theme="dark"]) :is(.site-header,.drawer,.drawer-scrim){color-scheme:light;--ink:#0B1630;--ink3:#56637C;--ink-strong:#0B1630;--line:rgba(18,45,100,.12);--line2:rgba(18,45,100,.22);--accent:#2F8BFF;--accent-ink:#1559C9;--accent-soft:rgba(47,139,255,.12);--ico:#1A63DA;--focus:#1A63DA;--ctl-ink:#0B1630;--ctl-bg:rgba(255,255,255,.62);--ctl-bg-h:rgba(255,255,255,.9);--ctl-brd2:rgba(18,45,100,.2);--ctl-brd-h:rgba(18,45,100,.42);--wash:rgba(18,45,100,.035);--wash2:rgba(18,45,100,.07);--header-bg:rgba(246,249,253,.84);--header-solid:rgba(246,249,253,.98);--menu-bg:rgba(255,255,255,.94);--menu-solid:#FFFFFF;--menu-sh:0 30px 60px -24px rgba(20,45,95,.35),0 2px 8px rgba(20,45,95,.08);--ico-bg:linear-gradient(180deg,rgba(47,139,255,.16),rgba(47,139,255,.05));--ico-brd:rgba(47,139,255,.3);--brand-sub:#1D5BC4;--nav-ink:#1E2A42;--flag-brd:rgba(11,22,48,.2);--scrim:rgba(20,30,55,.32);--surface:#FFFFFF;--surface-2:#EEF2F8;--muted:#56637C;--ctl-line:rgba(18,45,100,.2);--shadow:0 30px 60px -34px rgba(30,50,90,.3)}}:where(html:not(.home) .site-header,html:not(.home) .drawer){font:400 16px/1.6 var(--fb);color:var(--ink);text-align:left;-webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility}:where(html:not(.home) .site-header,html:not(.home) .drawer) :is(img,svg){display:block;max-width:100%}:where(html:not(.home) .site-header,html:not(.home) .drawer) :is(ul,ol){margin:0;padding:0;list-style:none}:where(html:not(.home) .site-header,html:not(.home) .drawer) .container{width:100%;max-width:1280px;margin:0 auto;padding:0 var(--gutter)}:where(html:not(.home) .site-header,html:not(.home) .drawer) :focus-visible{outline:2px solid var(--focus);outline-offset:3px;border-radius:8px}:where(html:not(.home) .site-header,html:not(.home) .drawer) :is(a,button):focus-visible{outline:2px solid var(--accent-ink);outline-offset:2px;border-radius:8px}:where(html:not(.home) .site-header,html:not(.home) .drawer) .sr-only{position:absolute!important;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0 0 0 0);clip-path:inset(50%);white-space:nowrap;border:0}:where(html:not(.home) .site-header,html:not(.home) .drawer) .btn{display:inline-flex;align-items:center;justify-content:center;gap:10px;height:48px;padding:0 22px;border-radius:12px;font:600 15px/1 var(--fb);text-decoration:none;white-space:nowrap;border:1px solid transparent;cursor:pointer;transition:background-color .2s,border-color .2s,transform .2s,box-shadow .2s}:where(html:not(.home) .site-header,html:not(.home) .drawer) .btn svg{width:18px;height:18px;flex:none}:where(html:not(.home) .site-header,html:not(.home) .drawer) .btn::after{content:none}:where(html:not(.home) .site-header,html:not(.home) .drawer) .btn-primary{color:#fff;background:linear-gradient(180deg,#216EEA,#1A63DA);border-color:rgba(140,190,255,.35);box-shadow:0 10px 28px -10px rgba(47,139,255,.85),inset 0 1px 0 rgba(255,255,255,.2)}:where(html:not(.home) .site-header,html:not(.home) .drawer) .btn-primary:hover{background:linear-gradient(180deg,#2270EB,#1B66DF);box-shadow:0 14px 34px -10px rgba(47,139,255,1),inset 0 1px 0 rgba(255,255,255,.25);transform:translateY(-1px);filter:none}:where(html:not(.home) .site-header,html:not(.home) .drawer) .btn-ghost{color:var(--ink);background:var(--wash);border-color:var(--line2)}:where(html:not(.home) .site-header,html:not(.home) .drawer) .btn-ghost:hover{color:var(--ink);background:var(--wash2);border-color:var(--ctl-brd-h);transform:none}:where(html:not(.home) .site-header,html:not(.home) .drawer) .btn-sm{height:40px;padding:0 18px;border-radius:10px;font-size:14px}:where(html:not(.home) .site-header,html:not(.home) .drawer) .icon-btn:hover{color:var(--ctl-ink)}:where(html:not(.home) .site-header,html:not(.home) .drawer) .btn-primary:hover{color:#fff}:where(html:not(.home) .site-header,html:not(.home) .drawer) :is(.dd-item,.acc-link):hover{color:var(--ink)}:where(html:not(.home)) .site-header{background:var(--header-bg);-webkit-backdrop-filter:blur(16px) saturate(1.2);backdrop-filter:blur(16px) saturate(1.2);border-bottom-color:var(--line)}:where(html:not(.home)) .site-header .dd-box,:where(html:not(.home)) .site-header .hdr-tools .lang-menu{background:var(--menu-solid)}@media (prefers-color-scheme:light){:where(html:not(.home)):not([data-theme="dark"]) .drawer{box-shadow:-30px 0 60px -30px rgba(20,45,95,.3)}:where(html:not(.home)):not([data-theme="dark"]) .brand-mark img{filter:drop-shadow(0 1px 6px rgba(20,45,95,.25))}}@media (max-width:767px){:where(html:not(.home)){--header:64px}:where(html:not(.home)) :is(.site-header,.drawer,.drawer-scrim){--gutter:16px;--ctl-bg:rgba(8,14,28,.62)}:where(html:not(.home))[data-theme="light"] :is(.site-header,.drawer,.drawer-scrim){--ctl-bg:rgba(255,255,255,.84)}:where(html:not(.home)) .site-header{background:var(--header-solid);-webkit-backdrop-filter:none;backdrop-filter:none}}@media (max-width:767px) and (prefers-color-scheme:light){:where(html:not(.home)):not([data-theme="dark"]) :is(.site-header,.drawer,.drawer-scrim){--ctl-bg:rgba(255,255,255,.84)}}@media (prefers-reduced-motion:reduce){:where(html:not(.home)) :is(.site-header,.drawer,.drawer-scrim),:where(html:not(.home)) :is(.site-header,.drawer,.drawer-scrim) *{animation:none!important;transition:none!important}}@media print{:where(html:not(.home)) body{padding-top:0}}
