:root{--dx-bg:#050713;--dx-card:#0d1224;--dx-card2:#121a35;--dx-text:#f5f7ff;--dx-muted:#9aa6c9;--dx-line:rgba(255,255,255,.10);--dx-accent:#53f3ff;--dx-accent2:#8d5cff;--dx-ok:#42e98a;--dx-warn:#ffd166;--dx-danger:#ff5d7a}*{box-sizing:border-box}body{margin:0;background:radial-gradient(circle at top right,rgba(83,243,255,.14),transparent 35%),radial-gradient(circle at bottom left,rgba(141,92,255,.15),transparent 40%),var(--dx-bg);color:var(--dx-text);font-family:Tahoma,Arial,sans-serif;line-height:1.7}.dxss-container{width:min(1180px,92vw);margin:auto}.dxss-header{position:sticky;top:0;z-index:50;background:rgba(5,7,19,.76);backdrop-filter:blur(18px);border-bottom:1px solid var(--dx-line)}.dxss-header-inner{display:flex;align-items:center;justify-content:space-between;padding:14px 0}.dxss-logo{display:flex;align-items:center;gap:10px;color:var(--dx-text);text-decoration:none;font-weight:900}.dxss-logo-mark{width:42px;height:42px;border-radius:14px;background:linear-gradient(135deg,var(--dx-accent),var(--dx-accent2));display:grid;place-items:center;color:#050713;box-shadow:0 10px 30px rgba(83,243,255,.20)}.dxss-logo-text{font-size:22px;letter-spacing:1px}.dxss-nav{display:flex;align-items:center;gap:18px}.dxss-nav a{color:var(--dx-muted);text-decoration:none;font-weight:700;font-size:14px}.dxss-nav a:hover{color:var(--dx-accent)}.dxss-hero{padding:80px 0 50px}.dxss-hero-grid{display:grid;grid-template-columns:1.1fr .9fr;gap:34px;align-items:center}.dxss-pill{display:inline-flex;padding:7px 12px;border:1px solid rgba(83,243,255,.28);border-radius:999px;background:rgba(83,243,255,.09);color:var(--dx-accent);font-size:13px;font-weight:800}.dxss-hero h1{font-size:clamp(42px,7vw,82px);line-height:1.03;margin:16px 0;background:linear-gradient(90deg,#fff,var(--dx-accent));-webkit-background-clip:text;background-clip:text;color:transparent}.dxss-hero p{font-size:19px;color:var(--dx-muted);max-width:680px}.dxss-actions{display:flex;gap:12px;flex-wrap:wrap;margin:28px 0}.dxss-btn{display:inline-flex;align-items:center;justify-content:center;padding:13px 18px;border-radius:16px;text-decoration:none;font-weight:900;border:1px solid var(--dx-line);transition:.2s}.dxss-btn-primary{background:linear-gradient(135deg,var(--dx-accent),var(--dx-accent2));color:#050713;box-shadow:0 16px 36px rgba(83,243,255,.18)}.dxss-btn-ghost{color:var(--dx-text);background:rgba(255,255,255,.06)}.dxss-btn:hover{transform:translateY(-2px)}.dxss-status-card{display:flex;flex-direction:column;gap:4px;max-width:420px;background:rgba(255,255,255,.06);border:1px solid var(--dx-line);border-radius:18px;padding:14px 16px}.dxss-status-dot{width:12px;height:12px;border-radius:999px;display:inline-block;margin-left:8px}.dxss-status-checking{background:var(--dx-warn);box-shadow:0 0 18px var(--dx-warn)}.dxss-status-online{background:var(--dx-ok);box-shadow:0 0 18px var(--dx-ok)}.dxss-status-offline{background:var(--dx-danger);box-shadow:0 0 18px var(--dx-danger)}.dxss-status-card small,.dxss-muted{color:var(--dx-muted)}.dxss-hero-panel{display:flex;justify-content:center}.dxss-glass-card{width:min(440px,100%);padding:20px;border:1px solid var(--dx-line);border-radius:30px;background:linear-gradient(180deg,rgba(255,255,255,.10),rgba(255,255,255,.04));box-shadow:0 30px 80px rgba(0,0,0,.35)}.dxss-player-preview{height:260px;border-radius:24px;background:linear-gradient(145deg,#111b38,#060914);position:relative;overflow:hidden;border:1px solid var(--dx-line)}.dxss-preview-top{height:38px;background:rgba(255,255,255,.06);border-bottom:1px solid var(--dx-line)}.dxss-play-circle{position:absolute;inset:0;margin:auto;width:82px;height:82px;border-radius:50%;display:grid;place-items:center;background:linear-gradient(135deg,var(--dx-accent),var(--dx-accent2));color:#050713;font-weight:900;font-size:30px}.dxss-preview-bars{position:absolute;bottom:18px;left:18px;right:18px;display:grid;gap:9px}.dxss-preview-bars span{height:9px;border-radius:99px;background:rgba(255,255,255,.12)}.dxss-section{padding:54px 0}.dxss-section-alt{background:rgba(255,255,255,.025);border-top:1px solid var(--dx-line);border-bottom:1px solid var(--dx-line)}.dxss-section-title{margin-bottom:24px}.dxss-section-title h2{margin:10px 0 6px;font-size:34px}.dxss-section-title p{color:var(--dx-muted);margin:0}.dxss-download-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}.dxss-download-card{display:flex;flex-direction:column;gap:8px;padding:22px;border:1px solid var(--dx-line);border-radius:22px;background:linear-gradient(180deg,var(--dx-card2),var(--dx-card));color:var(--dx-text);text-decoration:none}.dxss-download-card:hover{border-color:rgba(83,243,255,.55);transform:translateY(-2px)}.dxss-icon{font-size:30px}.dxss-download-card small{color:var(--dx-muted)}.dxss-steps{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}.dxss-step{padding:22px;border-radius:22px;background:rgba(255,255,255,.06);border:1px solid var(--dx-line)}.dxss-step b{width:36px;height:36px;border-radius:12px;background:linear-gradient(135deg,var(--dx-accent),var(--dx-accent2));display:grid;place-items:center;color:#050713}.dxss-step h3{margin:12px 0 4px}.dxss-step p{margin:0;color:var(--dx-muted)}code{direction:ltr;display:inline-block;background:rgba(0,0,0,.25);border:1px solid var(--dx-line);padding:1px 6px;border-radius:8px}.dxss-player-wrap{border:1px solid var(--dx-line);border-radius:26px;background:rgba(255,255,255,.055);padding:18px;overflow:hidden}.dxss-alert{border-radius:18px;border:1px solid var(--dx-line);padding:16px;background:rgba(255,255,255,.06);display:grid;gap:6px}.dxss-alert-warning{border-color:rgba(255,209,102,.35);background:rgba(255,209,102,.08)}.dxss-footer{padding:28px 0;border-top:1px solid var(--dx-line);background:rgba(5,7,19,.65)}.dxss-footer-inner{display:flex;justify-content:space-between;gap:20px;flex-wrap:wrap;color:var(--dx-muted)}@media(max-width:900px){.dxss-hero-grid,.dxss-download-grid,.dxss-steps{grid-template-columns:1fr}.dxss-nav{display:none}.dxss-hero{padding-top:52px}.dxss-player-preview{height:210px}}@media(max-width:540px){.dxss-actions{flex-direction:column}.dxss-btn{width:100%}.dxss-section-title h2{font-size:28px}}