:root{
  --is2-bg:#03060d;
  --is2-panel:rgba(11,18,31,.88);
  --is2-panel-2:rgba(17,22,35,.92);
  --is2-line:rgba(255,112,20,.36);
  --is2-orange:#ff7a18;
  --is2-gold:#ffd26a;
  --is2-cyan:#28dfff;
  --is2-text:#f7fbff;
  --is2-muted:#aab6c7;
  --is2-shadow:0 30px 80px rgba(0,0,0,.48);
}
*{box-sizing:border-box}
html{min-height:100%;background:var(--is2-bg)}
body{margin:0;min-height:100%;font-family:Inter,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;color:var(--is2-text);background:radial-gradient(circle at 16% 20%,rgba(255,94,20,.16),transparent 28%),radial-gradient(circle at 86% 16%,rgba(24,204,255,.13),transparent 30%),linear-gradient(180deg,#02040a 0%,#07101d 58%,#03060d 100%);overflow-x:hidden}
body:before{content:"";position:fixed;inset:0;pointer-events:none;background:linear-gradient(90deg,rgba(255,112,20,.08),transparent 25%,transparent 72%,rgba(32,219,255,.08)),repeating-linear-gradient(0deg,rgba(255,255,255,.025) 0 1px,transparent 1px 4px);mix-blend-mode:screen;opacity:.55}
a{color:inherit;text-decoration:none}.is2-req-page{position:relative;z-index:1;max-width:1440px;margin:0 auto;padding:22px clamp(16px,3vw,42px) 54px}.is2-req-header{display:flex;align-items:center;justify-content:space-between;gap:24px;padding:14px 18px;margin-bottom:30px;border:1px solid rgba(255,255,255,.08);border-radius:22px;background:rgba(4,8,14,.76);box-shadow:0 18px 50px rgba(0,0,0,.32);backdrop-filter:blur(14px)}.is2-req-brand{display:flex;align-items:center;gap:12px;font-family:Orbitron,sans-serif;font-weight:900;letter-spacing:.08em;color:#fff}.is2-req-brand img{width:118px;height:auto;object-fit:contain;filter:drop-shadow(0 0 14px rgba(255,115,28,.5))}.is2-req-nav{display:flex;flex-wrap:wrap;align-items:center;justify-content:flex-end;gap:8px}.is2-req-nav a{padding:9px 13px;border:1px solid transparent;border-radius:999px;color:#b7c2d3;font-size:13px;font-weight:800;transition:.22s ease}.is2-req-nav a:hover,.is2-req-nav a.is-active{color:#fff;border-color:rgba(255,122,24,.42);background:linear-gradient(135deg,rgba(255,118,24,.22),rgba(32,220,255,.13));box-shadow:0 0 20px rgba(255,110,24,.16)}.is2-req-hero{position:relative;overflow:hidden;min-height:410px;padding:clamp(32px,6vw,78px);border:1px solid rgba(255,121,24,.32);border-radius:30px;background:linear-gradient(135deg,rgba(20,9,10,.94),rgba(7,16,28,.94));box-shadow:var(--is2-shadow);isolation:isolate}.is2-req-hero:before{content:"";position:absolute;inset:-2px;background:radial-gradient(circle at 22% 24%,rgba(255,116,28,.22),transparent 28%),radial-gradient(circle at 78% 18%,rgba(32,221,255,.2),transparent 34%),linear-gradient(120deg,transparent,rgba(255,255,255,.07),transparent);z-index:-2}.is2-req-hero:after{content:"";position:absolute;inset:auto -10% -45% -10%;height:54%;background:linear-gradient(90deg,rgba(255,105,21,.24),rgba(38,211,255,.18));filter:blur(42px);z-index:-1}.is2-req-orb{position:absolute;width:300px;height:300px;border-radius:50%;filter:blur(12px);opacity:.34;pointer-events:none}.is2-req-orb-fire{left:-120px;top:-80px;background:radial-gradient(circle,#ff7a18,transparent 64%)}.is2-req-orb-ice{right:-110px;bottom:-100px;background:radial-gradient(circle,#20d8ff,transparent 64%)}.is2-req-kicker,.is2-card-kicker,.is2-section-title span{font-family:Orbitron,sans-serif;text-transform:uppercase;letter-spacing:.32em;color:var(--is2-gold);font-weight:900;font-size:12px}.is2-req-hero h1{margin:16px 0 20px;font-family:Orbitron,sans-serif;font-size:clamp(38px,6.4vw,82px);line-height:.98;letter-spacing:.04em;text-shadow:0 0 24px rgba(39,218,255,.24),0 0 34px rgba(255,118,24,.2)}.is2-req-hero h1 span{color:#fff}.is2-req-hero p{max-width:960px;margin:0 0 14px;color:#c5d1df;font-size:clamp(15px,1.25vw,18px);line-height:1.8}.is2-req-actions{display:flex;flex-wrap:wrap;gap:13px;margin-top:28px}.is2-req-primary,.is2-req-secondary{display:inline-flex;align-items:center;justify-content:center;min-height:46px;padding:0 20px;border-radius:14px;font-weight:900;letter-spacing:.02em;transition:.22s ease}.is2-req-primary{background:linear-gradient(135deg,#ff681c,#ff9f1a 45%,#24d7ff);box-shadow:0 14px 32px rgba(255,105,26,.28);color:#fff}.is2-req-secondary{border:1px solid rgba(38,218,255,.34);background:rgba(8,16,27,.62);color:#cdefff}.is2-req-primary:hover,.is2-req-secondary:hover{transform:translateY(-2px);filter:brightness(1.12)}.is2-req-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:22px;margin-top:28px}.is2-req-card{position:relative;overflow:hidden;border:1px solid var(--is2-line);border-radius:26px;background:linear-gradient(145deg,var(--is2-panel),var(--is2-panel-2));box-shadow:var(--is2-shadow);padding:26px}.is2-req-card:before{content:"";position:absolute;inset:0;background:linear-gradient(135deg,rgba(255,117,24,.12),transparent 38%,rgba(35,217,255,.1));opacity:.9;pointer-events:none}.is2-card-head,.is2-spec-list,.is2-card-intro{position:relative;z-index:1}.is2-card-head{display:flex;align-items:center;gap:15px;margin-bottom:18px}.is2-card-icon{display:grid;place-items:center;width:52px;height:52px;border-radius:17px;border:1px solid rgba(255,255,255,.12);background:linear-gradient(135deg,rgba(255,111,24,.26),rgba(31,216,255,.18));font-size:24px;box-shadow:0 0 24px rgba(255,117,24,.12)}.is2-card-head h2,.is2-section-title h2{margin:5px 0 0;font-family:Orbitron,sans-serif;font-size:clamp(21px,2.2vw,30px);letter-spacing:.04em}.is2-card-intro{color:#c2ccd9;line-height:1.7;margin:0 0 16px}.is2-spec-list{display:grid;gap:11px;margin:0}.is2-spec-list div{display:grid;grid-template-columns:minmax(145px,.42fr) 1fr;gap:14px;align-items:center;padding:13px 14px;border:1px solid rgba(255,255,255,.07);border-radius:15px;background:rgba(0,0,0,.2)}.is2-spec-list dt{font-weight:900;color:#fff}.is2-spec-list dd{margin:0;color:#bfc9d8;line-height:1.55}.is-minimum{border-color:rgba(255,125,24,.38)}.is-recommended{border-color:rgba(38,218,255,.35)}.is2-req-performance{margin-top:28px;padding:28px;border:1px solid rgba(38,218,255,.2);border-radius:28px;background:rgba(6,12,21,.78);box-shadow:var(--is2-shadow)}.is2-section-title{max-width:900px;margin-bottom:20px}.is2-section-title h2{margin-top:8px}.is2-section-title p{margin:10px 0 0;color:#b7c3d2;line-height:1.7}.is2-tip-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:14px}.is2-tip-grid article{min-height:122px;padding:18px;border-radius:20px;border:1px solid rgba(255,255,255,.08);background:linear-gradient(145deg,rgba(13,19,32,.95),rgba(5,9,17,.92));transition:.22s ease}.is2-tip-grid article:hover{transform:translateY(-3px);border-color:rgba(255,123,24,.34);box-shadow:0 18px 42px rgba(0,0,0,.34),0 0 22px rgba(37,218,255,.12)}.is2-tip-grid span{display:inline-flex;margin-bottom:13px;font-family:Orbitron,sans-serif;color:var(--is2-cyan);font-weight:900}.is2-tip-grid p{margin:0;color:#d0d8e4;line-height:1.65}.is2-req-note{position:relative;margin-top:28px;padding:25px 28px;border-radius:24px;border:1px solid rgba(255,210,106,.28);background:linear-gradient(135deg,rgba(255,123,24,.16),rgba(39,218,255,.08));box-shadow:var(--is2-shadow)}.is2-note-badge{display:inline-flex;margin-bottom:12px;padding:6px 12px;border-radius:999px;background:rgba(255,122,24,.18);border:1px solid rgba(255,122,24,.36);font-family:Orbitron,sans-serif;color:#ffe4a0;font-size:12px;font-weight:900;letter-spacing:.18em;text-transform:uppercase}.is2-req-note p{margin:0;color:#d1dae7;line-height:1.8}@media (max-width:980px){.is2-req-header{align-items:flex-start;flex-direction:column}.is2-req-nav{justify-content:flex-start}.is2-req-grid{grid-template-columns:1fr}.is2-tip-grid{grid-template-columns:repeat(2,minmax(0,1fr))}}@media (max-width:620px){.is2-req-page{padding:14px 12px 36px}.is2-req-hero,.is2-req-card,.is2-req-performance,.is2-req-note{border-radius:20px;padding:20px}.is2-spec-list div{grid-template-columns:1fr;gap:6px}.is2-tip-grid{grid-template-columns:1fr}.is2-req-brand span{display:none}.is2-req-nav a{font-size:12px;padding:8px 10px}}
.is2-static-lang{display:flex;align-items:center;gap:6px;padding:4px;border:1px solid rgba(255,255,255,.09);border-radius:999px;background:rgba(0,0,0,.36)}
.is2-static-lang button{height:30px;min-width:40px;border:0;border-radius:999px;background:transparent;color:#9fb0c8;font:900 11px/1 Orbitron,sans-serif;cursor:pointer;transition:.2s ease}
.is2-static-lang button:hover,.is2-static-lang button.is-active{color:#fff;background:linear-gradient(135deg,rgba(255,122,24,.52),rgba(34,211,238,.34));box-shadow:0 0 16px rgba(34,211,238,.18),0 0 14px rgba(255,122,24,.18)}
@media(max-width:980px){.is2-static-lang{align-self:flex-start}}