:root{--primary-color: #409eff;--accent-color: #67c23a;--accent-light: #85ce61;--success-color: #67c23a;--error-color: #f56c6c;--text-primary: #1f2d3d;--text-secondary: #5b6b7b;--text-placeholder: #909399;--text-white: #ffffff;--bg-white: #ffffff;--bg-light: #f5f7fa;--border-color: #e4e7ed;--border-light: #ebeef5;--radius-sm: 8px;--radius-md: 14px;--shadow-sm: 0 6px 20px rgba(31, 45, 61, .08);--shadow-md: 0 12px 28px rgba(31, 45, 61, .12)}*{box-sizing:border-box}html,body,#app{margin:0;min-height:100%}body{color:var(--text-primary);background:#f5f7fb;font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica Neue,Arial,Noto Sans,sans-serif}a{color:inherit;text-decoration:none}img{max-width:100%;display:block}.module-box{background:var(--bg-white);border:1px solid var(--border-color);border-radius:18px;box-shadow:var(--shadow-sm);overflow:hidden}.module-header{display:flex;align-items:center;gap:12px;padding:16px 18px;border-bottom:1px solid var(--border-light)}.module-title{display:flex;align-items:center;gap:8px;font-size:16px;font-weight:700;color:var(--text-primary)}.module-content{padding:0}.module-more{margin-left:auto;color:var(--primary-color);font-size:13px}