:root{
  --bg:#08111f;--panel:#0f1c2e;--panel2:#13243a;--text:#eef6ff;--muted:#9fb2ca;
  --line:#263b54;--accent:#67e8f9;--good:#86efac;--warn:#fde68a;--bad:#fca5a5;
  --max:1120px
}
*{box-sizing:border-box}html{scroll-behavior:smooth}
body{margin:0;font-family:Inter,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;background:linear-gradient(180deg,#08111f,#0a1525 45%,#08111f);color:var(--text);line-height:1.7}
a{color:var(--accent);text-decoration:none}a:hover{text-decoration:underline}
.wrap{width:min(var(--max),calc(100% - 32px));margin:auto}
header{position:sticky;top:0;z-index:20;background:rgba(8,17,31,.94);backdrop-filter:blur(10px);border-bottom:1px solid var(--line)}
.nav{display:flex;align-items:center;justify-content:space-between;gap:18px;min-height:66px}
.brand{font-weight:800;color:#fff;letter-spacing:.2px}.navlinks{display:flex;gap:18px;align-items:center;flex-wrap:wrap}
.hero{padding:72px 0 34px}.hero h1{font-size:clamp(2.2rem,6vw,4.5rem);line-height:1.02;margin:0 0 18px;letter-spacing:-2px}.hero p{max-width:760px;color:var(--muted);font-size:1.12rem}
.badges{display:flex;gap:10px;flex-wrap:wrap;margin:22px 0}.badge{border:1px solid var(--line);padding:6px 10px;border-radius:999px;color:#cfe7ff;background:#0d1a2b}
.grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}.grid.two{grid-template-columns:repeat(2,1fr)}
.card,.toolbox,.content,.adslot{background:rgba(15,28,46,.92);border:1px solid var(--line);border-radius:18px;padding:24px;box-shadow:0 16px 45px rgba(0,0,0,.14)}
.card h2,.card h3{margin-top:0}.card p,.muted{color:var(--muted)}
section{padding:28px 0}.section-title{font-size:1.75rem;margin:0 0 18px}
.toolbox{padding:28px}.controls{display:flex;gap:10px;flex-wrap:wrap;margin:14px 0}
input[type=url],input[type=file],select{width:100%;background:#07101d;color:#fff;border:1px solid #35506f;border-radius:12px;padding:14px;font-size:1rem}
button,.btn{border:0;border-radius:12px;padding:12px 18px;background:var(--accent);color:#04212b;font-weight:800;cursor:pointer;display:inline-block}
button.secondary,.btn.secondary{background:#1c3049;color:#e9f6ff;border:1px solid #385373}
button.danger{background:#fca5a5;color:#371010}
video{width:100%;max-height:560px;background:#000;border-radius:14px;margin-top:14px}
.status{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:10px;margin-top:18px}.stat{background:#091525;border:1px solid var(--line);border-radius:12px;padding:13px}.stat b{display:block;color:#dff7ff}.value{color:var(--muted);word-break:break-word}
.diaglog{background:#050b13;border:1px solid #22344a;border-radius:12px;padding:14px;max-height:320px;overflow:auto;font-family:ui-monospace,SFMono-Regular,Consolas,monospace;font-size:.88rem}
.log-good{color:var(--good)}.log-warn{color:var(--warn)}.log-bad{color:var(--bad)}
.note{border-left:4px solid var(--accent);background:#0d1a2b;padding:14px 16px;border-radius:8px;margin:16px 0}
.adslot{min-height:110px;display:flex;align-items:center;justify-content:center;color:#71849a;text-align:center}
article h2{margin-top:34px}article h3{margin-top:26px}article li{margin:6px 0}
footer{margin-top:46px;border-top:1px solid var(--line);padding:32px 0 50px;color:var(--muted)}
.footerlinks{display:flex;gap:14px;flex-wrap:wrap;margin-bottom:12px}
.small{font-size:.9rem}.privacy-chip{display:inline-flex;align-items:center;gap:8px;color:#c7f9db}
.preview{max-width:100%;max-height:560px;border-radius:14px;display:block;margin:18px auto}
.drop{border:2px dashed #35506f;border-radius:16px;padding:30px;text-align:center;color:var(--muted)}
iframe.ruffle-frame{width:100%;min-height:520px;border:0}
@media(max-width:800px){.grid,.grid.two{grid-template-columns:1fr}.status{grid-template-columns:1fr}.nav{align-items:flex-start;padding:12px 0}.navlinks{justify-content:flex-end}.hero{padding-top:48px}}

.lang-select-wrap{position:relative;display:inline-flex;align-items:center}
.lang-select{
  appearance:none;-webkit-appearance:none;
  width:auto;min-width:132px;
  padding:8px 34px 8px 12px;
  border:1px solid var(--line);
  border-radius:10px;
  background:#0d1a2b;
  color:var(--text);
  font:inherit;font-size:.92rem;
  cursor:pointer;
}
.lang-select-wrap::after{
  content:"▾";
  position:absolute;right:11px;pointer-events:none;color:var(--muted)
}
.lang-select:focus{outline:2px solid var(--accent);outline-offset:2px}
@media(max-width:800px){
  .navlinks{gap:10px}
  .lang-select{min-width:118px;max-width:150px}
}

/* V1.8 traffic edition */
.skip-link{position:absolute;left:-9999px}.skip-link:focus{left:16px;top:12px;z-index:999;background:#fff;color:#111;padding:10px 14px;border-radius:8px}
.toc,.callout{background:#0b1727;border:1px solid var(--line);border-radius:14px;padding:18px;margin:22px 0}
.toc a{display:inline-block;margin:4px 12px 4px 0}
.faq-item{border-top:1px solid var(--line);padding:18px 0}.faq-item:first-child{border-top:0}.faq-item h3{margin:0 0 8px}.faq-item p{margin:0;color:var(--muted)}
.breadcrumb{font-size:.9rem;color:var(--muted);padding-top:18px}
.related-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:14px}.related-grid a{display:block;background:#0b1727;border:1px solid var(--line);border-radius:12px;padding:16px}
.kpi-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:12px;margin:20px 0}.kpi{background:#091525;border:1px solid var(--line);border-radius:12px;padding:14px}
@media(max-width:800px){.related-grid,.kpi-grid{grid-template-columns:1fr 1fr}}@media(max-width:520px){.related-grid,.kpi-grid{grid-template-columns:1fr}}