:root {
    --bg-main: #0a0a0c; 
    --bg-button-solid: #1c1c1e; 
    --text-main: #e0e0e0;
    --text-muted: #888888;
    --accent-blue: #1677ff;
    --accent-orange: #ff8c00;
    --accent-purple: #9b7aff; 
    --border-color: rgba(255, 255, 255, 0.15); 
    --neon-cyan: #00eaf7;
}
* { box-sizing: border-box; margin: 0; padding: 0; }
body {
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
    background-color: var(--bg-main);
    background-image: url("data:image/svg+xml,..."); /* 你的那段SVG背景 */
    color: var(--text-main);
    height: 100vh; display: flex; flex-direction: column; overflow: hidden; 
}
.glass-effect {
    background-color: rgba(20, 20, 22, 0.75); backdrop-filter: blur(16px);
    border: 1px solid var(--border-color); box-shadow: inset 0 0 8px rgba(0, 0, 0, 0.6); 
    position: relative; z-index: 1; overflow: hidden; 
}
.warning-text { font-size: 11px; color: var(--accent-orange); line-height: 1.4; margin-bottom: 8px; flex-shrink: 0; }