:root{--bg:#0b0e11;--fg:#eaeef3;--muted:#8a93a2;--accent:#f0b90b;--accent-2:#62e3ff;--border:hsla(0,0%,100%,.08);--card:hsla(0,0%,100%,.03);--neon-gold:#f3ba2f;--neon-gold-lt:#ffd86a;--neon-cyan:#00e5ff;--neon-magenta:#ff2e93}*{box-sizing:border-box}body,html{margin:0;padding:0;background:var(--bg);color:var(--fg);font-family:Noto Sans SC,system-ui,-apple-system,Segoe UI,sans-serif;-webkit-font-smoothing:antialiased}a{color:inherit;text-decoration:none}a:hover{color:var(--accent)}.container{max-width:1200px;margin:0 auto;padding:0 24px}.btn{display:inline-block;padding:10px 20px;border-radius:8px;border:1px solid var(--border);font-weight:600;cursor:pointer;transition:transform .15s ease,background .15s ease}.btn:hover{transform:translateY(-1px)}.btn-primary{background:var(--accent);color:#111;border-color:transparent}.btn-ghost{background:transparent;color:var(--fg)}input,select,textarea{width:100%;padding:10px 12px;border-radius:8px;background:hsla(0,0%,100%,.04);border:1px solid var(--border);color:var(--fg);font:inherit}select option{background:#14181f;color:var(--fg)}textarea{min-height:200px;font-family:JetBrains Mono,ui-monospace,monospace}label{display:block;font-size:13px;color:var(--muted);margin:12px 0 6px}.card{background:var(--card);border:1px solid var(--border);border-radius:12px;padding:20px}.muted{color:var(--muted)}footer,header,main,section{position:relative;z-index:2}.platform-wrap{display:grid;grid-template-columns:1.4fr 1fr;grid-gap:24px;gap:24px;align-items:stretch}@media (max-width:820px){.platform-wrap{grid-template-columns:1fr}}.platform-tabs{display:inline-flex;gap:6px;padding:6px;border:1px solid var(--border);border-radius:12px;background:hsla(0,0%,100%,.02);margin-bottom:16px}.platform-tab{display:inline-flex;align-items:center;gap:8px;padding:10px 18px;border:0;border-radius:8px;background:transparent;color:var(--muted);font:inherit;cursor:pointer;transition:color .15s ease,background .15s ease}.platform-tab:hover{color:var(--fg)}.platform-tab.active{background:var(--accent);color:#111;font-weight:600}.platform-panel{display:flex;justify-content:space-between;align-items:center;gap:24px;flex-wrap:wrap}.platform-row{display:flex;gap:24px;color:var(--muted);font-size:14px}.platform-row b{display:inline-block;margin-left:8px;color:var(--fg);font-weight:600}.platform-action{display:flex;flex-direction:column;align-items:flex-end;gap:10px}.platform-action .btn{display:inline-flex;align-items:center;gap:8px}.qr-card{display:flex;flex-direction:column;align-items:center;text-align:center}.qr-img{width:220px;height:220px;padding:12px;background:#fff;border-radius:12px}.qr-img img{width:100%;height:100%;display:block}.hero-title{display:inline-block;position:relative;margin:0;font-family:Noto Sans SC,system-ui,sans-serif;font-weight:900;line-height:1.05;letter-spacing:.02em;font-size:clamp(44px,8vw,96px);background:linear-gradient(180deg,#fff 0,var(--neon-gold-lt) 50%,var(--neon-gold) 100%);-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent}.hero-title .en{font-family:Orbitron,JetBrains Mono,ui-monospace,monospace;font-weight:800;margin-left:8px}.hero-title[data-text]:after,.hero-title[data-text]:before{content:attr(data-text);position:absolute;inset:0;pointer-events:none;mix-blend-mode:screen;opacity:0}.hero-title[data-text]:before{color:var(--neon-cyan);-webkit-text-fill-color:var(--neon-cyan);animation:glitch-x 6s infinite}.hero-title[data-text]:after{color:var(--neon-magenta);-webkit-text-fill-color:var(--neon-magenta);animation:glitch-y 7s infinite}@keyframes glitch-x{0%,93%,to{opacity:0;transform:translate(0);-webkit-clip-path:inset(0 0 0 0);clip-path:inset(0 0 0 0)}94%{opacity:.45;transform:translate(-1.2px);-webkit-clip-path:inset(30% 0 55% 0);clip-path:inset(30% 0 55% 0)}96%{opacity:.35;transform:translate(1.2px);-webkit-clip-path:inset(58% 0 22% 0);clip-path:inset(58% 0 22% 0)}98%{opacity:0;transform:translate(0)}}@keyframes glitch-y{0%,95%,to{opacity:0;transform:translate(0)}96%{opacity:.4;transform:translateY(1px)}98%{opacity:0;transform:translate(0)}}@media (prefers-reduced-motion:reduce){.hero-title[data-text]:after,.hero-title[data-text]:before{animation:none;opacity:0}}