:root{--bg-primary: #ffffff;--bg-secondary: #f8f9fa;--text-primary: #1a1a1a;--text-secondary: #666666;--accent: #ff6b6b;--accent-hover: #ff5252;--border: #e0e0e0;--shadow: rgba(0, 0, 0, .1);--font-family: "Arial", "Microsoft YaHei", sans-serif}[data-theme=light]{--bg-primary: #ffffff;--bg-secondary: #f8f9fa;--text-primary: #1a1a1a;--text-secondary: #666666;--accent: #ff6b6b;--accent-hover: #ff5252;--border: #e0e0e0;--shadow: rgba(0, 0, 0, .1);--font-family: "Arial", "Microsoft YaHei", sans-serif}[data-theme=dark]{--bg-primary: #0a0a0a;--bg-secondary: #1a1a2e;--text-primary: #00ff88;--text-secondary: #00cc6a;--accent: #00ff88;--accent-hover: #00cc6a;--border: #2a2a4e;--shadow: rgba(0, 255, 136, .2);--font-family: "Courier New", monospace}html,body{width:100%;height:100%;overflow-x:hidden;font-family:var(--font-family)}#app{width:100%;min-height:100vh}::-webkit-scrollbar{width:8px}::-webkit-scrollbar-track{background:var(--bg-secondary)}::-webkit-scrollbar-thumb{background:var(--border);border-radius:4px}::-webkit-scrollbar-thumb:hover{background:var(--accent)}*{margin:0;padding:0;box-sizing:border-box}html,body{width:100%;height:100%;overflow-x:hidden;overflow-y:scroll;scrollbar-gutter:stable}#app{width:100%;min-height:100vh;position:relative}.app-main{width:100%}.global-footer{position:absolute;left:0;right:0;bottom:0;padding:0 16px 12px;text-align:center;font-size:13px;line-height:1.4;color:#111;background:transparent;pointer-events:none;white-space:nowrap;z-index:20}html[data-theme=dark] .global-footer,body[data-theme=dark] .global-footer{color:#fff}@media(max-width:640px){.global-footer{font-size:12px;padding:0 10px 10px;white-space:normal;z-index:20}}