.country-filter-section{display:flex;justify-content:center;margin-top:40px;padding-bottom:40px;border-bottom:1px solid var(--color-border);gap:20px}.country-button{background-color:var(--color-bg-base);border:1px solid var(--color-border);border-radius:var(--radius-xs);color:#e2e4eb;padding:10px 20px;display:flex;align-items:center;cursor:pointer;transition:background-color .3s ease,color .3s ease;font-size:14px;text-align:center}.country-button img{margin-right:8px;width:20px;height:auto}.country-button.active{background-color:var(--color-accent);color:var(--color-bg-base)}.country-button:hover{border:1px solid var(--color-accent)}.checks-section{display:flex;justify-content:center;align-items:center;text-align:center;margin:32px auto 56px;max-width:1100px;padding:0 24px}.checks-text{color:#e2e4eb;font-size:1.07rem;line-height:1.5;font-weight:500}.checks-list{list-style:none;padding:0;margin:0 auto;max-width:1100px;width:100%;display:flex;align-items:center;justify-content:center;gap:16px;color:#d4e6f2;font-size:.8rem;font-weight:600;letter-spacing:.02em;line-height:1.3;flex-wrap:wrap}.checks-list li{display:inline-flex;align-items:center;gap:6px;white-space:nowrap}.checks-list .sq-icon{display:inline-flex;align-items:center;justify-content:center;color:var(--color-accent);font-size:.82rem;font-weight:700;text-shadow:0 0 8px rgba(46,211,251,.45)}.checks-list span:last-child{color:#eaf6ff;letter-spacing:.01em}@media(max-width:1200px){.checks-list{flex-wrap:wrap;justify-content:center;gap:12px 18px}}.operating-system-section{display:grid;grid-template-columns:repeat(5,1fr);gap:14px;max-width:680px;margin:0 auto 48px;padding:0 24px}.os-card{position:relative;display:flex;flex-direction:column;align-items:center;gap:10px;padding:22px 10px 16px;border-radius:14px;cursor:default;text-align:center;isolation:isolate;background:linear-gradient(168deg,#0e122673,#080b188c);border:1px solid rgba(255,255,255,.04);backdrop-filter:blur(14px) saturate(1.2);-webkit-backdrop-filter:blur(14px) saturate(1.2);box-shadow:0 1px #ffffff03 inset,0 2px 12px #00000026;transition:border-color .4s cubic-bezier(.16,1,.3,1),box-shadow .4s cubic-bezier(.16,1,.3,1),background .4s cubic-bezier(.16,1,.3,1)}.os-card:before{content:"";position:absolute;top:0;left:15%;right:15%;height:1px;background:linear-gradient(90deg,transparent,rgba(255,255,255,.04),transparent);pointer-events:none;z-index:1;border-radius:14px 14px 0 0;transition:background .4s ease}.os-card:hover{border-color:#2ed0f824;background:linear-gradient(168deg,#10162e8c,#0a0e1ca6);box-shadow:0 1px #ffffff05 inset,0 0 24px #2ed0f80d,0 8px 28px #0003}.os-card:hover:before{background:linear-gradient(90deg,transparent,rgba(46,208,248,.12),transparent)}.os-icon{width:44px;height:44px;object-fit:contain;border-radius:0;border:none;padding:0;margin:0;filter:brightness(.85) saturate(.85);transition:filter .35s ease}.os-card:hover .os-icon{filter:brightness(1.25) saturate(1.1)}.os-name{font-size:.7rem;font-weight:500;color:#c8d2e173;letter-spacing:.03em;text-align:center;margin:0;line-height:1.3;transition:color .35s ease}.os-card:hover .os-name{color:#dce6f2cc}@media(max-width:1100px){.country-filter-section{flex-wrap:wrap;gap:20px;padding-left:20px}.country-button{flex:0 1 150px;max-width:200px}.operating-system-section{max-width:580px;gap:10px;padding:0 16px}}@media(max-width:768px){.checks-list{gap:10px 14px;font-size:.75rem}}@media(max-width:480px){.operating-system-section{grid-template-columns:repeat(auto-fill,minmax(80px,1fr));gap:8px;padding:0 12px;margin-bottom:32px}.os-card{padding:16px 8px 12px;border-radius:12px}.os-icon{width:36px;height:36px}.os-name{font-size:.62rem}.country-filter-section{padding-left:var(--space-3);padding-right:var(--space-3);gap:10px}}