/* zplCore.com documentation styles (shared by docs/index.html and docs/en/index.html; external so the CSP needs no hashes) */
img{max-width:100%;height:auto}.labelimg,.gitem .ph img,.gen .ph img,.shot img,#lightbox img{width:auto}
:root{
  --bg:#f7f8fb;--bg2:#ffffff;--fg:#1c2b40;--muted:#5b6475;--line:#e3e7ef;--accent:#c2570a;--accent2:#2b59c3;
  --code-bg:#0f1440;--code-fg:#dbe2f0;--card-shadow:0 1px 2px rgba(16,24,40,.06),0 8px 24px rgba(16,24,40,.06);
  --k:#c792ea;--s:#c3e88d;--n:#f78c6c;--c:#94a3b8;--t:#82aaff;--f:#ffcb6b;--z:#ff7a59;--zp:#89ddff;
  --hero1:#fff3ee;--hero2:#eef3ff;--label:#ffffff;
}
@media (prefers-color-scheme:dark){:root:not([data-theme="light"]){
  --bg:#0c1018;--bg2:#121826;--fg:#e6eaf2;--muted:#9aa4b8;--line:#232c3d;--accent:#f59a4a;--accent2:#7aa2ff;
  --code-bg:#0a0e16;--card-shadow:0 1px 2px rgba(0,0,0,.4),0 8px 24px rgba(0,0,0,.3);--hero1:#1a1414;--hero2:#121a2c;
}}
:root[data-theme="dark"]{
  --bg:#0c1018;--bg2:#121826;--fg:#e6eaf2;--muted:#9aa4b8;--line:#232c3d;--accent:#f59a4a;--accent2:#7aa2ff;
  --code-bg:#0a0e16;--card-shadow:0 1px 2px rgba(0,0,0,.4),0 8px 24px rgba(0,0,0,.3);--hero1:#1a1414;--hero2:#121a2c;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth;scroll-padding-top:72px}
body{margin:0;background:var(--bg);color:var(--fg);font:16px/1.65 Inter,system-ui,-apple-system,"Segoe UI",sans-serif;overflow-x:hidden}
a{color:var(--accent2);text-decoration:none}a:hover{text-decoration:underline}
main :is(p,li,td,dd,.callout,h3,h4) a{text-decoration:underline;text-decoration-thickness:1px;text-underline-offset:2px}
code{font-family:"JetBrains Mono",ui-monospace,Menlo,monospace;font-size:.88em;background:var(--line);padding:.1em .35em;border-radius:5px;word-break:break-word}
header.top{position:sticky;top:0;z-index:20;display:flex;align-items:center;gap:12px;padding:10px 20px;background:color-mix(in srgb,var(--bg) 82%,transparent);backdrop-filter:blur(10px);border-bottom:1px solid var(--line)}
.brand{font-weight:800;font-size:18px;color:var(--fg);display:flex;align-items:center;gap:8px}
.brand img{display:block}.brand .wm-d{display:none}
@media (prefers-color-scheme:dark){:root:not([data-theme="light"]) .brand .wm-l{display:none}:root:not([data-theme="light"]) .brand .wm-d{display:block}}
:root[data-theme="dark"] .brand .wm-l{display:none}:root[data-theme="dark"] .brand .wm-d{display:block}
.top .spacer{flex:1}
.btn{border:1px solid var(--line);background:var(--bg2);color:var(--fg);border-radius:10px;padding:7px 12px;cursor:pointer;font:inherit;font-size:14px}
.btn:hover{border-color:var(--accent)}
.layout{display:grid;grid-template-columns:260px minmax(0,1fr);max-width:1320px;margin:0 auto}
nav.side{position:sticky;top:57px;height:calc(100vh - 57px);overflow:auto;padding:24px 12px 40px 20px;border-right:1px solid var(--line)}
nav.side a{display:block;padding:5px 10px;border-radius:8px;color:var(--muted);font-size:14.5px}
nav.side a.sub{padding-left:24px;font-size:13.5px}
nav.side a:hover{background:var(--line);text-decoration:none;color:var(--fg)}
nav.side a.active{color:var(--accent);background:color-mix(in srgb,var(--accent) 10%,transparent);font-weight:600}
main{padding:0 40px 80px;min-width:0}
section{padding-top:40px}
h1,h2,h3{line-height:1.25;letter-spacing:-.01em}
h2{font-size:30px;margin:0 0 6px;padding-top:12px;border-top:1px solid var(--line)}
h2 .num{color:var(--accent);font-size:.7em;margin-right:8px;vertical-align:2px}
h3{font-size:20px;margin:28px 0 8px}
.lead{color:var(--muted);font-size:17px;margin-top:0}
.hero{margin:28px 0 8px;padding:48px 40px;border-radius:24px;background:radial-gradient(circle at 10% 10%,var(--hero1),transparent 60%),radial-gradient(circle at 90% 30%,var(--hero2),transparent 60%),var(--bg2);border:1px solid var(--line);box-shadow:var(--card-shadow);display:grid;grid-template-columns:minmax(0,1.3fr) minmax(0,1fr);gap:32px;align-items:center}
.hero h1{font-size:clamp(34px,5vw,54px);margin:0 0 12px;font-weight:800}
.hero h1 span{background:linear-gradient(90deg,#c2570a,#f07010);-webkit-background-clip:text;background-clip:text;color:transparent}
.hero p{font-size:18px;color:var(--muted);margin:0 0 20px}
.pill{display:inline-block;font-size:12.5px;font-weight:600;padding:3px 10px;border-radius:99px;background:color-mix(in srgb,var(--accent2) 14%,transparent);color:var(--accent2);margin:0 6px 6px 0}
.stats{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:12px;margin-top:22px}
.stat{background:var(--bg);border:1px solid var(--line);border-radius:14px;padding:12px 14px}
.stat b{display:block;font-size:28px;font-weight:800;color:var(--fg);line-height:1.1}
.stat span{font-size:12.5px;color:var(--muted)}
.hero-img{border-radius:16px;overflow:hidden;border:1px solid var(--line);background:#fff;transform:rotate(1.5deg);box-shadow:var(--card-shadow)}
.hero-img img{display:block;width:100%}
.grid{display:grid;gap:16px}
.g2{grid-template-columns:repeat(2,minmax(0,1fr))}.g3{grid-template-columns:repeat(3,minmax(0,1fr))}
.card{background:var(--bg2);border:1px solid var(--line);border-radius:16px;box-shadow:var(--card-shadow);padding:18px;min-width:0}
.card h4{margin:0 0 6px;font-size:16px}
h2.h4,h3.h4{font-size:1em;margin:1.33em 0;line-height:normal;letter-spacing:normal;padding-top:0;border-top:0}
.card h2.h4,.card h3.h4{margin:0 0 6px;font-size:16px}
h2.h3{font-size:20px;margin:28px 0 8px;padding-top:0;border-top:0}
.card p{margin:0;color:var(--muted);font-size:14.5px}
.feature .ico{font-size:22px;margin-bottom:6px}
pre.code{position:relative;background:var(--code-bg);color:var(--code-fg);border-radius:14px;padding:16px 18px;overflow:auto;font:13.5px/1.6 "JetBrains Mono",ui-monospace,Menlo,monospace;margin:12px 0;border:1px solid #1f2738;max-height:520px}
pre.code .lang{position:absolute;top:8px;right:60px;font-size:11px;color:#94a3b8}
.copy{position:absolute;top:6px;right:8px;background:#1d2536;color:#cfd7e6;border:1px solid #2a3449;border-radius:8px;font-size:12px;padding:3px 8px;cursor:pointer}
.copy:hover{background:#26304a}
.tk-k{color:var(--k)}.tk-s{color:var(--s)}.tk-n{color:var(--n)}.tk-c{color:var(--c);font-style:italic}.tk-t{color:var(--t)}.tk-f{color:var(--f)}.tk-z{color:var(--z);font-weight:600}.tk-zp{color:var(--zp)}
.pair{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:0;background:var(--bg2);border:1px solid var(--line);border-radius:16px;overflow:hidden;box-shadow:var(--card-shadow);margin:16px 0}
.pair .head{grid-column:1/-1;padding:10px 16px;border-bottom:1px solid var(--line);font-weight:600;display:flex;gap:8px;align-items:center}
.pair .head .arrow{color:var(--accent)}
.pair pre.code{margin:0;border-radius:0;border:0;max-height:360px;height:100%}
.pair .img{display:grid;place-items:center;padding:16px;background:repeating-conic-gradient(color-mix(in srgb,var(--line) 60%,transparent) 0 25%,transparent 0 50%) 0 0/18px 18px}
.labelimg{max-width:100%;max-height:340px;background:#fff;border-radius:6px;box-shadow:0 2px 10px rgba(0,0,0,.18);cursor:zoom-in}
.gallery{display:grid;grid-template-columns:repeat(auto-fill,minmax(240px,1fr));gap:16px}
.gitem{background:var(--bg2);border:1px solid var(--line);border-radius:14px;overflow:hidden;box-shadow:var(--card-shadow);display:flex;flex-direction:column}
.gitem .ph{height:190px;display:grid;place-items:center;background:#fff;padding:10px;cursor:zoom-in}
.gitem .ph img{max-width:100%;max-height:170px}
.gitem .cap{padding:10px 12px;font-size:13.5px;border-top:1px solid var(--line);display:flex;justify-content:space-between;gap:8px;align-items:center}
.gitem .cap button{font-size:12px;padding:3px 8px}
.callout{border-left:4px solid var(--accent2);background:color-mix(in srgb,var(--accent2) 8%,var(--bg2));padding:12px 16px;border-radius:0 12px 12px 0;margin:16px 0;font-size:15px}
.callout.warn{border-color:var(--accent);background:color-mix(in srgb,var(--accent) 8%,var(--bg2))}
table{width:100%;border-collapse:collapse;font-size:14.5px}
th,td{text-align:left;padding:8px 10px;border-bottom:1px solid var(--line);vertical-align:top}
th{font-size:13.5px;font-weight:600;color:var(--muted)}
.tablewrap{overflow:auto;border:1px solid var(--line);border-radius:14px;background:var(--bg2);max-height:560px}
.tablewrap thead th{position:sticky;top:0;background:var(--bg2)}
td.cmd code{font-weight:600;color:var(--accent);background:none;padding:0;white-space:nowrap}
.search{display:flex;gap:10px;align-items:center;margin:12px 0;flex-wrap:wrap}
.search input{flex:1;min-width:200px;padding:10px 14px;border-radius:12px;border:1px solid var(--line);background:var(--bg2);color:var(--fg);font:inherit}
.search select{padding:10px;border-radius:12px;border:1px solid var(--line);background:var(--bg2);color:var(--fg);font:inherit}
.tag{font-size:11.5px;padding:2px 8px;border-radius:99px;background:var(--line);color:var(--muted);white-space:nowrap}
.fnlist{display:flex;flex-wrap:wrap;gap:6px;margin:10px 0}
.fnlist code{background:var(--bg2);border:1px solid var(--line)}
.five{display:grid;grid-template-columns:repeat(5,minmax(0,1fr));gap:12px}
.five img{width:100%;background:#fff;border-radius:8px;border:1px solid var(--line);cursor:zoom-in}
.tabs{display:flex;gap:6px;margin-top:10px;flex-wrap:wrap}
.tabs button.active{border-color:var(--accent);color:var(--accent)}
#lightbox{position:fixed;inset:0;background:rgba(5,8,14,.86);display:none;align-items:center;justify-content:center;z-index:100;padding:24px;cursor:zoom-out}
#lightbox.open{display:flex}
#lightbox img{max-width:96vw;max-height:88vh;background:#fff;border-radius:8px;box-shadow:0 10px 40px rgba(0,0,0,.5)}
#lightbox .lbcap{position:absolute;bottom:18px;left:0;right:0;text-align:center;color:#dbe2f0;font-size:14px}
footer{border-top:1px solid var(--line);margin-top:60px;padding:24px 0;color:var(--muted);font-size:14px}
ul.limits li{margin:4px 0}
.gen .ph{height:130px}.gen .ph img{max-height:110px;image-rendering:pixelated}
.gen .cap{flex-direction:column;align-items:flex-start;gap:2px}.gen .cap small{color:var(--muted);font-size:11.5px;word-break:break-all}
.fbtn.active{border-color:var(--accent);color:var(--accent)}
.shot{display:grid;place-items:center;background:#fff;border-radius:10px;padding:12px;margin-top:10px;min-height:120px}
.shot img{max-width:100%;max-height:260px;cursor:zoom-in}
td.sc{font-weight:700}td.sc.ok{color:#1f9d55}td.sc.mid{color:#c98a00}td.sc.low{color:var(--accent)}
.eplshots{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:12px;margin:12px 0}
.eplshots img{width:100%;background:#fff;border-radius:8px;border:1px solid var(--line);cursor:zoom-in}
.files a{display:inline-block;margin:4px 8px 4px 0}
@media (max-width:1000px){
  .layout{grid-template-columns:1fr}
  nav.side,header.top .opt,#themeBtn{display:none}
  main{padding:0 16px 60px}
  .hero{grid-template-columns:1fr;padding:28px 20px}
  .five{grid-template-columns:repeat(2,minmax(0,1fr))}
  .eplshots{grid-template-columns:1fr}
}
@media (max-width:700px){
  .g2,.g3,.pair{grid-template-columns:1fr}
  .stats{grid-template-columns:repeat(2,minmax(0,1fr))}
  h2{font-size:24px}
  .pair pre.code{max-height:260px}
  header.top{padding:10px 16px}
}
.lang-switch{display:inline-flex;gap:2px}.lang-switch [aria-current]{background:var(--fg);color:var(--bg);border-color:var(--fg)}
/* ---------- mobile (menu: /css/menu.css) ---------- */
main{overflow-wrap:anywhere}
main pre.code,main pre.code *{overflow-wrap:normal}
main code{overflow-wrap:anywhere}
@media (max-width:1000px){
  .btn{min-height:44px;min-width:44px}
  .hero-img{transform:none}
  .copy{min-height:32px;padding:5px 10px}
  pre.code .lang{top:12px;right:76px}
}
@media (max-width:700px){
  header.top{gap:6px;padding:8px 12px}
  .brand img[width="126"]{width:104px;height:auto}
  .hero{padding:22px 16px;border-radius:18px}
  .hero h1{font-size:34px}
  .hero p{font-size:16px}
  .stat b{font-size:22px}
  .stat{padding:10px 12px}
  pre.code{font-size:12.5px;padding:14px}
  .gallery{grid-template-columns:repeat(2,minmax(0,1fr));gap:10px}
  .gitem .ph{height:130px}.gitem .ph img{max-height:110px}
  .gitem .cap{flex-direction:column;align-items:flex-start}
  .five{grid-template-columns:repeat(2,minmax(0,1fr))}
  .search input{min-width:0}
  .search select,.search input{min-height:44px}
  .tabs .btn,.fbtn{min-height:40px}
  .tablewrap{max-height:70vh}
}
