:root,[data-theme=amber]{--xd-amber: #e8923f;--xd-amber-light: #f0b870;--xd-amber-dark: #c97a2e;--xd-amber-dim: rgba(232, 146, 63, .12);--xd-bg: #fafaf6;--xd-bg-warm: #faf7f1;--xd-surface: #ffffff;--xd-surface-hover: #f5f0e8;--xd-text: #2d2218;--xd-text-secondary: #6b5d4f;--xd-text-muted: #9a8d80;--xd-border: #e8e0d5;--xd-border-light: #f0ebe2;--xd-success: #5a9e6f;--xd-error: #c44e4e;--xd-font: "SF Pro Display", "PingFang SC", "Microsoft YaHei", system-ui, -apple-system, sans-serif;--xd-radius: 12px;--xd-radius-lg: 20px;--xd-shadow: 0 1px 3px rgba(0,0,0,.04), 0 1px 2px rgba(0,0,0,.06);--xd-shadow-md: 0 4px 16px rgba(0,0,0,.06);--xd-max-width: 1200px}[data-theme=gold]{--xd-amber: #edcc4b;--xd-amber-light: #f2d86b;--xd-amber-dark: #c9a838;--xd-amber-dim: rgba(237, 204, 75, .12);--xd-bg: #fafaf6;--xd-bg-warm: #faf7ed;--xd-surface: #ffffff;--xd-surface-hover: #f7f2e0;--xd-text: #1f1a17;--xd-text-secondary: #5c5348;--xd-text-muted: #948a7e;--xd-border: #e8e2d0;--xd-border-light: #f0ebe2;--xd-success: #5a9e6f;--xd-error: #c44e4e;--xd-font: "SF Pro Display", "PingFang SC", "Microsoft YaHei", system-ui, -apple-system, sans-serif;--xd-radius: 12px;--xd-radius-lg: 20px;--xd-shadow: 0 1px 3px rgba(0,0,0,.04), 0 1px 2px rgba(0,0,0,.06);--xd-shadow-md: 0 4px 16px rgba(0,0,0,.06);--xd-max-width: 1200px}*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}html{font-family:var(--xd-font);-webkit-font-smoothing:antialiased;scroll-behavior:smooth}body{background:var(--xd-bg);color:var(--xd-text);line-height:1.6}a{color:var(--xd-amber-dark);text-decoration:none}a:hover{color:var(--xd-amber)}button{font-family:inherit;cursor:pointer;border:none;outline:none}input,textarea{font-family:inherit}