:root{--brand: #0e7c6b;--brand-deep: #0a5c50;--brand-light: #16a892;--brand-bg: #eef6f3;--brand-grad: linear-gradient(135deg, #0a6a5c 0%, #12a08f 100%);--bg: #f3f6f5;--text: #1c2b28;--text-sub: #6b7a87;--border: #e4ebe8;--shadow-sm: 0 1px 2px rgba(16, 42, 38, .05), 0 1px 3px rgba(16, 42, 38, .06);--shadow-md: 0 16px 40px rgba(10, 60, 50, .12);--el-color-primary: #0e7c6b;--el-color-primary-light-3: #4ea394;--el-color-primary-light-5: #86bdb5;--el-color-primary-light-7: #b7d8d3;--el-color-primary-light-8: #d0e6e2;--el-color-primary-light-9: #e8f3f0;--el-color-primary-dark-2: #0b6356;--el-border-radius-base: 8px}*{box-sizing:border-box}html,body,#app{height:100%}body{margin:0;font-family:-apple-system,BlinkMacSystemFont,PingFang SC,Hiragino Sans GB,Microsoft YaHei,sans-serif;background:var(--bg);color:var(--text);-webkit-font-smoothing:antialiased}a{color:var(--brand);text-decoration:none}.card{background:#fff;border:1px solid var(--border);border-radius:12px;padding:20px;box-shadow:var(--shadow-sm)}.page-title{font-size:18px;font-weight:600;margin:0 0 16px;color:var(--text)}::-webkit-scrollbar{width:8px;height:8px}::-webkit-scrollbar-thumb{background:#cdd5d8;border-radius:4px}::-webkit-scrollbar-thumb:hover{background:#b8c2c6}