:root{--primary: #FF5A8D;--primary-hover: #E0356D;--secondary: #FF9A8B;--bg-color: #FFF5F8;--sidebar-bg: #FFFFFF;--text-main: #1D1D1F;--text-muted: #86868B;--border-color: rgba(0, 0, 0, .08);--radius-lg: 24px;--radius-md: 16px;--radius-sm: 8px;--shadow-sm: 0 1px 2px rgba(255, 90, 141, .05);--shadow-md: 0 4px 6px -1px rgba(255, 90, 141, .1), 0 2px 4px -1px rgba(255, 90, 141, .06);--shadow-lg: 0 10px 15px -3px rgba(255, 90, 141, .1), 0 4px 6px -2px rgba(255, 90, 141, .05);--shadow-hover: 0 20px 25px -5px rgba(255, 90, 141, .15), 0 10px 10px -5px rgba(255, 90, 141, .04)}*{margin:0;padding:0;box-sizing:border-box;font-family:Noto Sans SC,sans-serif}body{background-color:var(--bg-color);color:var(--text-main);overflow:hidden}.app-container{display:flex;height:100vh}.sidebar{width:260px;background-color:var(--sidebar-bg);border-right:1px solid var(--border-color);display:flex;flex-direction:column;padding:24px 16px;z-index:10;box-shadow:2px 0 10px 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