@font-face{font-family:"Sora Fallback";src:local("Arial"),local("ArialMT"),local("Helvetica");font-weight:100 500;size-adjust:113.5%;ascent-override:85.5%;descent-override:25.6%;line-gap-override:0%}
@font-face{font-family:"Sora Fallback";src:local("Arial Bold"),local("Arial-BoldMT"),local("Helvetica Bold");font-weight:600 900;size-adjust:107.2%;ascent-override:90.5%;descent-override:27.1%;line-gap-override:0%}
body{font-family:Sora,"Sora Fallback",system-ui,-apple-system,"Segoe UI",Roboto,Arial,sans-serif}
.lx{--acc:#19C3FF;--accd:color-mix(in srgb,var(--acc) 50%,#0A1A33);--paper:#fff;--ink:#16243A;--rule:#DCE4EF;--mist2:#F4F7FC;
  --spectrum:linear-gradient(90deg,#7B2FF7,#2E6BEA 16%,#19C3FF 30%,#00E0C6 44%,#2FB45A 57%,#F5C400 71%,#FF7A1A 85%,#E5384A);
  --grid:linear-gradient(rgba(255,255,255,.055) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.055) 1px,transparent 1px);
  --serif:Charter,"Bitstream Charter","Iowan Old Style","Source Serif 4","Source Serif Pro",Cambria,Georgia,serif;
  --mono:ui-monospace,"Cascadia Mono",Consolas,"SF Mono",Menlo,monospace;counter-reset:lxh;background:var(--paper);
  font-family:Sora,"Sora Fallback",system-ui,sans-serif}
.lx section{padding:0}
.lx-prog{position:fixed;top:0;left:0;right:0;height:3px;z-index:40;pointer-events:none}
.lx-prog i{display:block;height:100%;background:var(--spectrum);transform:scaleX(0);transform-origin:0 50%;will-change:transform}
.lx-hero{position:relative;background:var(--grid),radial-gradient(900px 420px at 85% -10%,color-mix(in srgb,var(--acc) 34%,transparent),transparent 70%),#0A1A33;
  background-size:30px 30px,30px 30px,auto,auto;color:#fff;padding:30px 0 58px;overflow:hidden}
.lx-crumb{display:flex;flex-wrap:wrap;gap:8px;font-size:13px;color:#8FA4C7;margin-bottom:26px}
.lx-crumb a{color:#CFE0F7;text-decoration:none}.lx-crumb a:hover{color:#fff;text-decoration:underline}
.lx-kick{display:flex;flex-wrap:wrap;gap:10px;margin:0 0 16px;font-size:12px;font-weight:700;letter-spacing:.14em;text-transform:uppercase}
.lx-topic{color:#0A1A33;background:var(--acc);border-radius:999px;padding:5px 12px}
.lx-type{color:#DCE6F5;border:1px solid rgba(255,255,255,.28);border-radius:999px;padding:4px 12px}
.lx-hero h1{font-size:clamp(30px,4.2vw,48px);line-height:1.08;letter-spacing:-.02em;margin:0 0 18px;max-width:920px;font-weight:700;text-wrap:balance}
.lx-dek{font-size:clamp(17px,1.7vw,20px);line-height:1.5;color:#C3D2E8;max-width:780px;margin:0 0 22px;text-wrap:pretty}
.lx-meta{display:flex;flex-wrap:wrap;align-items:center;gap:6px 18px;font-size:13.5px;color:#9FB3D6;margin:0}
.lx-meta>span:first-child{color:#fff;font-weight:600}
.lx-share{display:inline-flex;gap:8px;margin-left:auto}
.lx-sh{font:inherit;font-size:12.5px;color:#DCE6F5;background:rgba(255,255,255,.06);border:1px solid rgba(255,255,255,.22);border-radius:8px;
  padding:6px 11px;text-decoration:none;cursor:pointer}.lx-sh:hover{border-color:var(--acc);color:#fff}
.lx-beam{position:absolute;left:0;right:0;bottom:0;height:5px;background:var(--spectrum)}
.lx-hero .lx-btn{margin:0 6px 6px 0}
.lx-btn.ghost{background:transparent;color:#fff;border:1px solid rgba(255,255,255,.4)}
.lx-grid{display:grid;grid-template-columns:200px minmax(0,720px) 280px;grid-template-areas:"toc body rail";gap:52px;justify-content:center;
  padding-top:44px;padding-bottom:64px;align-items:start}
.lx-toc{grid-area:toc;position:sticky;top:124px;max-height:calc(100vh - 150px);overflow:auto;font-size:13.5px;scrollbar-width:thin}
.lx-toch,.lx-boxh{font-size:11.5px;font-weight:700;letter-spacing:.14em;text-transform:uppercase;color:#55657E;margin:0 0 12px}
.lx-toc ol{list-style:none;margin:0;padding:0}.lx-toc li{margin:0}
.lx-toc a{display:flex;gap:10px;padding:6px 0 6px 12px;color:#41526D;text-decoration:none;border-left:2px solid var(--rule);line-height:1.35}
.lx-toc a i{font:600 11.5px/1.6 var(--mono);color:#5F6E86;font-style:normal;min-width:18px}
.lx-toc ol ol a{padding-left:40px;font-size:13px;color:#5B6B84}
.lx-toc a:hover{color:var(--ink);border-left-color:#9DB0CC}
.lx-toc a.on{color:var(--ink);font-weight:600;border-left-color:var(--acc)}.lx-toc a.on i{color:var(--accd)}
.lx-top{display:inline-block;margin-top:14px;font-size:12.5px;color:#55657E}
.lx-body{grid-area:body;font-family:var(--serif);font-size:18.5px;line-height:1.72;color:var(--ink);min-width:0;font-kerning:normal;
  font-variant-numeric:lining-nums}
.lx-body>p,.lx-body li{text-wrap:pretty}
.lx-body h2,.lx-body h3,.lx-faq summary{font-family:Sora,"Sora Fallback",system-ui,sans-serif;color:#0A1A33}
.lx-body h2{counter-increment:lxh;font-size:28px;line-height:1.2;letter-spacing:-.015em;margin:2.1em 0 .65em;padding-top:22px;border-top:1px solid var(--rule);scroll-margin-top:130px}
.lx-body h2::before{content:counter(lxh,decimal-leading-zero);display:block;font:700 12.5px/1 var(--mono);letter-spacing:.14em;color:var(--accd);margin-bottom:12px}
.lx-body h3{font-size:20.5px;line-height:1.3;margin:1.7em 0 .5em;scroll-margin-top:130px}
.lx-body p{margin:0 0 1.05em}
.lx-body a{color:#1659B8;text-decoration-thickness:1px;text-underline-offset:3px}.lx-body a:hover{color:#0A1A33;text-decoration-thickness:2px}
.lx-body a.ext::after{content:"\2197";font-size:.8em;margin-left:2px}
.lx-body ul,.lx-body ol{padding-left:1.3em;margin:0 0 1.2em}.lx-body li{margin:.3em 0;padding-left:.2em}
.lx-body ul li::marker{color:var(--accd)}.lx-body ol li::marker{font:700 .85em Sora,"Sora Fallback",sans-serif;color:var(--accd)}
.lx-body strong{font-weight:700;color:#0A1A33}
.lx-body code{font-family:var(--mono);font-size:.84em;background:#EEF3FA;border:1px solid #E1E8F2;border-radius:5px;padding:.08em .35em}
.lx-body pre{background:#0A1A33;color:#DCE6F5;border-radius:12px;padding:16px 18px;overflow-x:auto;font-size:14.5px;line-height:1.6}
.lx-body pre code{background:none;border:0;padding:0;color:inherit}
.lx-body blockquote{margin:1.4em 0;padding:.2em 0 .2em 1.1em;border-left:3px solid var(--rule);color:#3D4D66;font-style:italic}
.lx-body img{border-radius:12px;border:1px solid var(--rule);height:auto;margin:1.4em 0}
.lx-body hr{border:0;height:1px;background:var(--rule);margin:2.2em 0}
.lx-short{position:relative;background:var(--mist2);border:1px solid var(--rule);border-radius:4px 14px 14px 4px;padding:18px 22px 6px 26px;margin:0 0 30px}
.lx-short::before{content:"";position:absolute;left:0;top:0;bottom:0;width:5px;border-radius:4px 0 0 4px;background:linear-gradient(180deg,#7B2FF7,#19C3FF,#00E0C6,#F5C400,#E5384A)}
.lx-short p:last-child{font-size:19px;line-height:1.6}
.lx-call{--c:#1E6FD9;--b:#EEF4FD;position:relative;margin:1.6em 0;padding:16px 20px 4px 20px;border-radius:12px;background:var(--b);border:1px solid color-mix(in srgb,var(--c) 22%,transparent);font-size:17px}
.lx-call::before{content:attr(data-label);display:block;font:700 11.5px/1 Sora,"Sora Fallback",sans-serif;letter-spacing:.14em;text-transform:uppercase;color:var(--c);margin-bottom:9px}
.lx-call.tip{--c:#00806F;--b:#E9FBF7}.lx-call.warning{--c:#A15C00;--b:#FFF6E6}.lx-call.important{--c:#B4232F;--b:#FDEEEF}.lx-call.example{--c:#5B33C4;--b:#F3EFFD}
.lx-formula{font:500 16px/1.7 var(--mono);background:#F7F9FD;border:1px dashed #B9C8DD;border-radius:10px;padding:14px 18px;margin:1.4em 0;white-space:pre;overflow-x:auto;color:#0A1A33}
.lx-tbl{overflow-x:auto;margin:1.6em 0;border:1px solid var(--rule);border-radius:12px;-webkit-overflow-scrolling:touch;
  background:linear-gradient(90deg,#fff 30%,rgba(255,255,255,0)) left/40px 100% no-repeat local,linear-gradient(270deg,#fff 30%,rgba(255,255,255,0)) right/40px 100% no-repeat local,
  radial-gradient(farthest-side at 0 50%,rgba(10,26,51,.16),transparent) left/14px 100% no-repeat scroll,radial-gradient(farthest-side at 100% 50%,rgba(10,26,51,.16),transparent) right/14px 100% no-repeat scroll}.lx-tbl:focus-visible{outline:2px solid var(--accd);outline-offset:2px}
.lx-tbl table{width:100%;border-collapse:collapse;font:14px/1.45 Sora,"Sora Fallback",system-ui,sans-serif;font-variant-numeric:tabular-nums}
.lx-tbl th,.lx-tbl td{padding:10px 14px;text-align:left;vertical-align:top;border-bottom:1px solid #E8EEF6}
.lx-tbl thead th{background:#0F2547;color:#fff;font-weight:600;white-space:nowrap;border-bottom:0}
.lx-tbl thead th a{color:#fff}.lx-tbl tbody tr:nth-child(even){background:#F7FAFD}.lx-tbl tbody tr:last-child>*{border-bottom:0}
.lx-tbl tbody th{font-weight:600;color:#0A1A33;min-width:140px}
.lx-cmp tbody th{position:sticky;left:0;background:inherit;background-color:#fff;box-shadow:1px 0 0 #E8EEF6}
.lx-cmp tbody tr:nth-child(even) th{background-color:#F7FAFD}.lx-cmp-p td{font-weight:700;color:#0A1A33}
.lx-src{font:13px/1.5 Sora,"Sora Fallback",sans-serif;color:#56657D;margin:-.8em 0 1.6em}
.lx-pc{margin:1.8em 0;font:14px/1.45 Sora,"Sora Fallback",system-ui,sans-serif;background:#fff;border:1px solid var(--rule);border-radius:16px;padding:16px}
.lx-pc-lg{display:grid;grid-template-columns:150px minmax(0,1fr);gap:20px;align-items:start}
.lx-pc-img{display:block;background:#fff;border:1px solid #E6ECF4;border-radius:12px;aspect-ratio:1;padding:10px}
.lx-pc-img img{width:100%;height:100%;object-fit:contain;margin:0;border:0;border-radius:0}
.lx-pc figcaption{display:flex;flex-direction:column;gap:6px;min-width:0}
.lx-pc-cat{font-size:11px;font-weight:700;letter-spacing:.12em;text-transform:uppercase;color:#56657D}
.lx-pc-t{font-size:16.5px;font-weight:700;line-height:1.3;color:#0A1A33!important;text-decoration:none!important}.lx-pc-t:hover{color:#1659B8!important}
.lx-pc-m{align-self:flex-start;font:600 12px/1 var(--mono);background:#EEF3FA;border-radius:6px;padding:5px 7px;color:#2C3D58}
.lx-pc-s{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:6px 16px;margin:4px 0}
.lx-pc-s div{min-width:0}.lx-pc-s dt{font-size:11.5px;color:#56657D}.lx-pc-s dd{margin:0;font-weight:600;color:#1B2638;overflow-wrap:anywhere}
.lx-pc-p{font-size:17px;font-weight:700;color:#0A1A33}
.lx-pc-a{display:flex;flex-wrap:wrap;align-items:center;gap:8px 16px;margin-top:4px}
.lx-pcs{display:grid;grid-template-columns:repeat(auto-fit,minmax(190px,1fr));gap:14px;margin:1.8em 0}
.lx-pcs .lx-pc{margin:0;display:flex;flex-direction:column;gap:12px}.lx-pcs .lx-pc-img{max-width:150px}
.lx-pcs .lx-pc-t{font-size:14.5px}
.lx-btn{display:inline-block;background:linear-gradient(90deg,#19C3FF,#00E0C6);color:#04152B!important;font:700 13.5px/1 Sora,"Sora Fallback",sans-serif;
  text-decoration:none!important;padding:11px 16px;border-radius:10px;border:0;cursor:pointer;white-space:nowrap}.lx-btn:hover{filter:brightness(1.06)}
.lx-lnk{font:600 13.5px Sora,"Sora Fallback",sans-serif;color:#1659B8!important}
.lx-cat{display:flex;flex-wrap:wrap;gap:16px 24px;align-items:center;justify-content:space-between;background:var(--mist2);border:1px solid var(--rule);
  border-radius:16px;padding:18px 20px;margin:1.8em 0;font:14px/1.5 Sora,"Sora Fallback",sans-serif}
.lx-cat b{display:block;font-size:18px;color:#0A1A33;margin:2px 0 4px}.lx-cat p{margin:0 0 6px;color:#46566F;font-size:14px}
.lx-cat-n{font-weight:700;color:#0A1A33}.lx-cat-a{display:flex;flex-wrap:wrap;gap:10px 16px;align-items:center}
.lx-cfg{display:flex;flex-wrap:wrap;gap:16px 28px;align-items:center;justify-content:space-between;margin:2em 0;padding:22px 24px;border-radius:16px;color:#fff;
  background:var(--grid),#0F2547;background-size:24px 24px,24px 24px,auto;font:14.5px/1.5 Sora,"Sora Fallback",sans-serif;border-top:4px solid var(--acc)}
.lx-cfg b{display:block;font-size:18px;margin-bottom:4px}.lx-cfg p{margin:0;color:#B9C8E0;max-width:470px}
.lx-calc{margin:2em 0;border-radius:18px;padding:20px 22px;color:#fff;font:14px/1.45 Sora,"Sora Fallback",system-ui,sans-serif;
  background:var(--grid),radial-gradient(600px 240px at 100% 0,color-mix(in srgb,var(--acc) 22%,transparent),transparent),#0A1A33;background-size:20px 20px,20px 20px,auto,auto}
.lx-calc-h{display:flex;justify-content:space-between;gap:12px;align-items:baseline;margin-bottom:14px}
.lx-calc-h b{font-size:17px}.lx-calc-h span{font:700 11px/1 var(--mono);letter-spacing:.16em;text-transform:uppercase;color:var(--acc)}
.lx-calc-in{display:grid;grid-template-columns:repeat(auto-fit,minmax(150px,1fr));gap:12px}
.lx-calc label{display:grid;grid-template-columns:1fr auto;gap:5px 6px;align-items:center;font-size:12.5px;color:#B9C8E0}
.lx-calc label span{grid-column:1/-1}.lx-calc .lx-wide{grid-column:1/-1}
.lx-calc input,.lx-calc select{width:100%;min-width:0;font:600 15px var(--mono);color:#fff;background:#11284F;border:1px solid #2A4170;border-radius:9px;padding:9px 10px}
.lx-calc select{font-family:Sora,"Sora Fallback",sans-serif;font-size:13.5px}.lx-calc .lx-wide select{grid-column:1/-1}
.lx-calc input:focus,.lx-calc select:focus{outline:2px solid var(--acc);outline-offset:1px}
.lx-calc i{font-style:normal;color:#8FA4C7;font-size:12px}
.lx-calc-out{display:grid;grid-template-columns:repeat(auto-fit,minmax(150px,1fr));gap:10px;margin:16px 0 10px;padding:14px;border-radius:12px;background:rgba(0,0,0,.25);border:1px solid #1D3560}
.lx-calc-out dt{font-size:11.5px;color:#8FA4C7;text-transform:uppercase;letter-spacing:.1em}
.lx-calc-out dd{margin:4px 0 0;font:700 22px/1.25 var(--mono);color:#5FF2DE;overflow-wrap:anywhere}
.lx-calc-out dd output[name=std],.lx-calc-out dd output[name=fit]{font-size:14px;font-family:Sora,"Sora Fallback",sans-serif;color:#DCE6F5}
.lx-calc-n{margin:0;font-size:12.5px;color:#8FA4C7}
.lx-faq details{border-bottom:1px solid var(--rule)}.lx-faq details:first-of-type{border-top:1px solid var(--rule)}
.lx-faq summary{cursor:pointer;list-style:none;font-size:17.5px;font-weight:650;line-height:1.4;padding:16px 36px 16px 0;position:relative}
.lx-faq summary::-webkit-details-marker{display:none}
.lx-faq summary::after{content:"+";position:absolute;right:4px;top:12px;font:400 26px/1 Sora,"Sora Fallback",sans-serif;color:var(--accd);transition:transform .2s}
.lx-faq details[open] summary::after{transform:rotate(45deg)}.lx-faq details p{margin:0 0 18px}
.lx .lx-corr{margin-top:36px;padding:16px 20px;border:1px dashed #B9C8DD;border-radius:12px;font:14px/1.55 Sora,"Sora Fallback",sans-serif}
.lx-corr ul{margin:0;padding-left:18px}.lx-corr time{font-weight:700;margin-right:6px}
.lx-rail{grid-area:rail;align-self:stretch;display:flex;flex-direction:column;gap:16px;font:14px/1.5 Sora,"Sora Fallback",system-ui,sans-serif}
.lx-rail .lx-stick{position:sticky;top:124px}
.lx-box{border:1px solid var(--rule);border-radius:16px;padding:18px;background:#fff}.lx-box p{margin:0 0 12px;color:#46566F}
.lx-box .lx-lnk{margin-right:12px}
.lx-dark{background:var(--grid),#0F2547;background-size:20px 20px,20px 20px,auto;border-color:#0F2547;color:#fff}
.lx-dark .lx-boxh{color:var(--acc)}.lx-dark p{color:#B9C8E0}
.lx-parts{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:10px}
.lx-parts a{display:grid;grid-template-columns:56px minmax(0,1fr);gap:12px;align-items:center;text-decoration:none;color:inherit;padding:4px;border-radius:12px}
.lx-parts a:hover{background:var(--mist2)}
.lx-parts img{width:56px;height:56px;object-fit:contain;background:#fff;border:1px solid #E6ECF4;border-radius:10px;padding:4px}
.lx-parts b{display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;font-size:13px;line-height:1.35;color:#0A1A33}
.lx-parts em{display:block;font:600 11px var(--mono);color:#56657D;font-style:normal}.lx-parts i{font-style:normal;font-weight:700;font-size:13px;color:#0A1A33}
.lx-shop{display:flex;flex-wrap:wrap;gap:6px;margin:14px 0 0!important}
.lx-shop a{font-size:12.5px;font-weight:600;color:#1B2638;background:var(--mist2);border:1px solid var(--rule);border-radius:999px;padding:5px 11px;text-decoration:none}
.lx-shop a:hover{border-color:var(--acc)}
.lx .lx-next{background:var(--mist2);border-top:1px solid var(--rule);padding:46px 0 56px}
.lx-next h2{font-size:24px;margin:0 0 20px;color:#0A1A33}
.lx-rcs{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:16px}
.lx-rc{position:relative;display:flex;flex-direction:column;gap:10px;min-height:220px;padding:22px 20px;border-radius:16px;text-decoration:none;color:#fff;overflow:hidden;
  background:var(--grid),radial-gradient(260px 160px at 100% 0,color-mix(in srgb,var(--acc) 40%,transparent),transparent),#0A1A33;background-size:22px 22px,22px 22px,auto,auto;
  transition:transform .18s ease}
.lx-rc::before{content:"";position:absolute;left:0;right:0;top:0;height:4px;background:var(--acc)}
.lx-rc:hover{transform:translateY(-3px)}.lx-rc:focus-visible{outline:3px solid var(--acc);outline-offset:3px}
.lx-rc-k{font-size:11px;font-weight:700;letter-spacing:.13em;text-transform:uppercase;color:var(--acc)}
.lx-rc b{font-size:17px;line-height:1.3}
.lx-rc-d{font-size:13.5px;line-height:1.5;color:#B9C8E0;display:-webkit-box;-webkit-line-clamp:3;-webkit-box-orient:vertical;overflow:hidden}
.lx-also{margin:18px 0 0;font-size:14px;color:#46566F}
.lx-tocm{display:none}
.lx-tocm summary{cursor:pointer;font:700 14px Sora,"Sora Fallback",sans-serif;color:#0A1A33;list-style:none;display:flex;justify-content:space-between;align-items:center}
.lx-tocm summary::-webkit-details-marker{display:none}.lx-tocm summary i{font:500 12.5px Sora,"Sora Fallback",sans-serif;font-style:normal;color:#56657D}
.lx-tocm summary::after{content:"+";font:400 22px/1 Sora,"Sora Fallback",sans-serif;color:var(--accd);margin-left:10px}.lx-tocm[open] summary::after{content:"\2212"}
.lx-tocm ol{list-style:none;margin:10px 0 0;padding:0;font:14px/1.4 Sora,"Sora Fallback",sans-serif}
.lx-tocm a{display:flex;gap:10px;padding:7px 0;color:#2C3D58;text-decoration:none;border-top:1px solid #EEF2F8}
.lx-tocm a i{font:600 11.5px/1.6 var(--mono);color:#5F6E86;font-style:normal;min-width:18px}.lx-tocm ol ol a{padding-left:28px;font-size:13px}
.lx-more{list-style:none;margin:0 0 12px;padding:0}.lx-more li{border-top:1px solid #EEF2F8}
.lx-more a{display:block;padding:8px 0;font-size:13.5px;line-height:1.4;color:#1B2638;text-decoration:none}.lx-more a:hover{color:#1659B8}
.lx-calc-go{margin:12px 0 0}
.lx-body h2,.lx-body h3{position:relative}
.lx-hash{position:absolute;left:-1.15em;bottom:.05em;font:600 .8em Sora,"Sora Fallback",sans-serif;color:#9AA9BF!important;text-decoration:none!important;opacity:0;transition:opacity .15s}
.lx-body h2:hover .lx-hash,.lx-body h3:hover .lx-hash,.lx-hash:focus{opacity:1}
.lx-fig{margin:2em 0}
.lx-fig svg{display:block;width:100%;height:auto;background:#F9FBFE;border:1px solid var(--rule);border-radius:14px;font-family:Sora,"Sora Fallback",system-ui,sans-serif}
.lx-fig figcaption{font:13.5px/1.55 Sora,"Sora Fallback",sans-serif;color:#46566F;margin-top:10px}.lx-fig figcaption b{color:#0A1A33}
.dg-grid{fill:none;stroke:#E6ECF5;stroke-width:1}
.dg-l{stroke:#0A1A33;stroke-width:1.6;fill:none}.dg-head{fill:#56657D}
.dg-body{fill:#0F2547}.dg-tw{fill:#fff;font-size:12px;font-weight:600}
.dg-sensor{stroke:var(--acc);stroke-width:5}.dg-lens{fill:color-mix(in srgb,var(--acc) 22%,#fff);stroke:#0A1A33;stroke-width:1.6}
.dg-ray{stroke:var(--accd);stroke-width:1.8;fill:none}.dg-ray2{stroke:#F5A524;stroke-width:1.6;fill:none;stroke-dasharray:6 4}
.dg-hit{stroke:#E5384A;stroke-width:2.2}.dg-obj{stroke:#0A1A33;stroke-width:3}
.dg-dim{stroke:#56657D;stroke-width:1.2}.dg-sep{stroke:#D9E2EE;stroke-width:2;stroke-dasharray:4 6}
.dg-part{fill:#0F2547}.dg-part2{fill:none;stroke:#0F2547;stroke-width:2;stroke-dasharray:5 3}
.dg-led{fill:#F5C400;stroke:#A15C00;stroke-width:1}.dg-notch{fill:none;stroke:#E5384A;stroke-width:2.2}
.dg-dome{fill:color-mix(in srgb,var(--acc) 10%,#fff);stroke:#0A1A33;stroke-width:2.4}
.dg-diff{fill:none;stroke:color-mix(in srgb,var(--acc) 60%,#fff);stroke-width:6;stroke-dasharray:2 5}
.dg-hole{fill:#0A1A33}.dg-partc{fill:none;stroke:#0A1A33;stroke-width:3}.dg-spot{fill:#0A1A33;opacity:.75}
.dg-web{fill:#EAF0F8;stroke:#0A1A33;stroke-width:1.6}.dg-scan{stroke:#E5384A;stroke-width:3}
.dg-zone{fill:color-mix(in srgb,var(--acc) 16%,transparent);stroke:color-mix(in srgb,var(--acc) 50%,#fff);stroke-dasharray:4 4}
.dg-t{font-size:14px;font-weight:600;fill:#0A1A33}.dg-s{font-size:12.5px;fill:#46566F}.dg-h{font-size:15px;font-weight:700;fill:#0A1A33}
.dg-f{font:600 14px var(--mono);fill:var(--accd)}
.lx-hub .lx-hero{padding-bottom:50px}
.lx-find{margin:24px 0 18px;max-width:640px}
.lx-find input{width:100%;font:500 16px Sora,"Sora Fallback",system-ui,sans-serif;color:#fff;background:rgba(255,255,255,.07);border:1px solid rgba(255,255,255,.28);
  border-radius:12px;padding:14px 16px}
.lx-find input::placeholder{color:#9FB3D6}.lx-find input:focus{outline:2px solid var(--acc);outline-offset:1px;background:rgba(255,255,255,.11)}
.lx-found{padding-top:30px}.lx-found h2{font-size:20px;margin:0 0 14px;color:#0A1A33}.lx-found .lx-empty{color:#46566F}
.lx-chips{display:flex;flex-wrap:wrap;gap:8px;margin:0}
.lx-chip{display:inline-flex;align-items:center;gap:8px;font:600 13.5px Sora,"Sora Fallback",sans-serif;color:#DCE6F5;text-decoration:none;
  border:1px solid rgba(255,255,255,.25);border-left:4px solid var(--acc);border-radius:10px;padding:8px 12px;background:rgba(255,255,255,.04)}
.lx-chip:hover{color:#fff;border-color:var(--acc)}.lx-chip i{font:600 12px var(--mono);font-style:normal;color:#9FB3D6}
.lx-hubbody{padding-top:34px;padding-bottom:60px}
.lx-row{margin:0 0 44px}
.lx-rowh{display:flex;flex-wrap:wrap;align-items:baseline;gap:6px 18px;margin-bottom:16px;border-top:3px solid var(--acc,#D9E2EE);padding-top:16px}
.lx-rowh h2{font-size:24px;margin:0;color:#0A1A33}.lx-rowh p{margin:0;color:#46566F;font-size:14.5px;flex:1 1 320px}
.lx-hub .lx-rcs{grid-template-columns:repeat(auto-fill,minmax(250px,1fr))}
.lx-tools{display:grid;grid-template-columns:repeat(auto-fill,minmax(220px,1fr));gap:14px}
.lx-tool{display:flex;flex-direction:column;gap:6px;padding:18px;border-radius:14px;text-decoration:none;color:#fff;
  background:var(--grid),#0F2547;background-size:20px 20px,20px 20px,auto;border-top:3px solid #00E0C6;font:14px/1.45 Sora,"Sora Fallback",sans-serif}
.lx-tool b{font-size:16.5px}.lx-tool span{color:#B9C8E0;font-size:13.5px}.lx-tool:hover{transform:translateY(-2px)}
.lx-pager{display:flex;flex-wrap:wrap;gap:8px;margin-top:24px}
.lx-pager a,.lx-pager span{min-width:40px;text-align:center;padding:9px 12px;border-radius:10px;border:1px solid var(--rule);
  font:600 14px Sora,"Sora Fallback",sans-serif;text-decoration:none;color:#1B2638}
.lx-pager span{background:#0F2547;color:#fff;border-color:#0F2547}
@media (max-width:1240px){.lx-grid{grid-template-columns:minmax(0,1fr) 270px;grid-template-areas:"toc toc" "body rail";gap:28px 40px}
  .lx-toc{position:static;max-height:none;border:1px solid var(--rule);border-radius:16px;padding:16px 18px}
  .lx-toc>ol{columns:2;column-gap:28px}.lx-toc li{break-inside:avoid}.lx-top{display:none}.lx-rcs{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media (max-width:900px){.lx-grid{grid-template-columns:minmax(0,1fr);grid-template-areas:"toc" "body" "rail";padding-top:26px}
  .lx-toc{display:none}.lx-tocm{display:block;grid-area:toc;border:1px solid var(--rule);border-radius:14px;padding:13px 16px}
  .lx-rail{position:static}.lx-toc>ol{columns:1}.lx-share{margin-left:0}}
@media (max-width:600px){.lx-hero{padding:20px 0 44px}.lx-crumb{margin-bottom:18px}.lx-body{font-size:17.5px}.lx-body h2{font-size:23.5px}
  .lx-pc-lg{grid-template-columns:96px minmax(0,1fr);gap:14px}.lx-pc-s{grid-template-columns:minmax(0,1fr)}.lx-rcs{grid-template-columns:minmax(0,1fr)}
  .lx-rc{min-height:0}.lx-calc{padding:18px 16px}.lx-short{padding:16px 16px 4px 22px}}
@media (prefers-reduced-motion:reduce){.lx-rc,.lx-faq summary::after{transition:none}}
@media print{header.top,.promo,footer,.lx-rail,.lx-next,.lx-toc,.lx-tocm,.lx-hash,.lx-prog,.lx-share,.lx-calc,.lx-cfg,.lx-pc-a{display:none!important}
  .lx-hero{background:#fff;color:#000;padding:0}.lx-hero h1,.lx-dek,.lx-meta{color:#000}.lx-grid{display:block;padding:0}}