.pz-ai{--background:224 35% 15%;--foreground:220 25% 96%;--card:224 30% 20%;--card-foreground:220 25% 98%;--popover:224 30% 20%;--popover-foreground:220 25% 98%;--primary:257 85% 66%;--primary-foreground:0 0% 100%;--secondary:224 25% 26%;--secondary-foreground:220 25% 98%;--muted:224 25% 26%;--muted-foreground:220 18% 75%;--accent:187 85% 55%;--accent-foreground:228 48% 7%;--destructive:0 72% 55%;--destructive-foreground:0 0% 100%;--border:224 20% 32%;--input:224 20% 32%;--ring:257 85% 66%;--radius:.75rem;background-color:hsl(var(--background));min-height:100vh;color:hsl(var(--foreground));font-family:Noto Sans SC,PingFang SC,Microsoft YaHei,system-ui,sans-serif}.pz-ai ::selection{background:hsl(var(--primary) / .35)}.pz-ai ::-webkit-scrollbar{width:8px;height:8px}.pz-ai ::-webkit-scrollbar-track{background:0 0}.pz-ai ::-webkit-scrollbar-thumb{background:hsl(var(--border));border-radius:8px}.pz-ai ::-webkit-scrollbar-thumb:hover{background:hsl(var(--muted-foreground) / .5)}.pz-gradient-text{-webkit-text-fill-color:transparent;color:#0000;background-image:linear-gradient(120deg,#7c5cfc 10%,#22d3ee 90%);-webkit-background-clip:text;background-clip:text}.pz-glass{border:1px solid hsl(var(--border));-webkit-backdrop-filter:blur(14px);background:linear-gradient(160deg,#26304ad9,#1f273dd9)}.pz-hero-glow{background:radial-gradient(75% 55% at 50% -12%,#885ff247,#0000 68%),radial-gradient(45% 38% at 88% -4%,#2bd7ee24,#0000 70%)}.pz-grid-texture{background-image:linear-gradient(hsl(var(--foreground) / .025) 1px, transparent 1px), linear-gradient(90deg, hsl(var(--foreground) / .025) 1px, transparent 1px);background-size:44px 44px}.pz-btn-glow{box-shadow:0 0 0 1px hsl(var(--primary) / .4), 0 8px 28px -8px #885ff28c}.pz-ai ::placeholder{color:hsl(var(--muted-foreground) / .7)}