:root {
    --zhuti-se: #4f46e5; /* 2026流行的高级靛蓝 */
    --zhuti-jianbian: linear-gradient(135deg, #4f46e5, #7c3aed);
    --beijing-se: #f3f4f6;
    --kapi-beijing: rgba(255, 255, 255, 0.85);
    --wenzi-zhu: #111827;
    --wenzi-fu: #6b7280;
    --biankuang: rgba(229, 231, 235, 0.5);
    --yuanjiao: 16px;
    --yinying: 0 10px 25px -5px rgba(0, 0, 0, 0.05), 0 8px 10px -6px rgba(0, 0, 0, 0.01);
}

body { margin: 0; font-family: 'Inter', -apple-system, sans-serif; background: var(--beijing-se); color: var(--wenzi-zhu); -webkit-font-smoothing: antialiased; }

/* 页面整体布局 */
.buju-kuangjia { display: flex; min-height: 100vh; }

/* 侧边导航栏 (毛玻璃风格) */
.cebianlan { width: 240px; background: var(--kapi-beijing); backdrop-filter: blur(12px); border-right: 1px solid var(--biankuang); display: flex; flex-direction: column; padding: 20px 0; position: fixed; height: 100%; z-index: 100; box-shadow: var(--yinying); }
.cebian-biaoti { font-size: 22px; font-weight: 800; background: var(--zhuti-jianbian); -webkit-background-clip: text; color: transparent; padding: 0 25px 30px; }
.caidan-xiang { padding: 15px 25px; margin: 5px 15px; border-radius: 12px; display: flex; align-items: center; gap: 12px; color: var(--wenzi-fu); text-decoration: none; font-weight: 500; transition: all 0.3s; }
.caidan-xiang:hover { background: rgba(79, 70, 229, 0.05); color: var(--zhuti-se); }
.caidan-xiang.jihuo { background: var(--zhuti-se); color: white; box-shadow: 0 4px 12px rgba(79, 70, 229, 0.3); }

/* 右侧主内容区 */
.zhuneirong { flex: 1; margin-left: 240px; padding: 40px; }

/* Bento 卡片风格 */
.bento-kapi { background: var(--kapi-beijing); backdrop-filter: blur(12px); border: 1px solid var(--biankuang); border-radius: var(--yuanjiao); padding: 25px; box-shadow: var(--yinying); margin-bottom: 25px; }
.bento-zichan { background: var(--zhuti-jianbian); color: white; position: relative; overflow: hidden; }
.zichan-shuzi { font-size: 42px; font-weight: 800; letter-spacing: -1px; margin: 10px 0; }

/* 现代表格 (纯CSS渲染，无需JS) */
table { width: 100%; border-collapse: separate; border-spacing: 0; }
th { background: rgba(243, 244, 246, 0.5); padding: 15px; text-align: right; font-size: 14px; color: var(--wenzi-fu); border-bottom: 1px solid var(--biankuang); }
th:first-child { border-top-left-radius: 8px; text-align: center; }
th:last-child { border-top-right-radius: 8px; text-align: center; }
td { padding: 16px 15px; border-bottom: 1px solid var(--biankuang); text-align: right; font-variant-numeric: tabular-nums; }
td:first-child { text-align: center; font-weight: 500; }
tr:hover td { background: rgba(249, 250, 251, 0.8); }

/* 状态颜色 */
.lvse { color: #10b981; font-weight: 600; }
.hongse { color: #ef4444; font-weight: 600; }
.lanse { color: var(--zhuti-se); font-weight: 600; }
.beizhu-biaoqian { font-size: 12px; color: #9ca3af; display: block; margin-top: 4px; }

/* 按钮及表单元素 */
.anniu { padding: 10px 20px; border: none; border-radius: 8px; cursor: pointer; font-weight: 600; transition: 0.2s; background: white; border: 1px solid #d1d5db; color: #374151; display: inline-flex; align-items: center; gap: 8px; }
.anniu:hover { background: #f9fafb; transform: translateY(-1px); }
.anniu-zhuti { background: var(--zhuti-se); color: white; border: none; }
.anniu-zhuti:hover { background: #4338ca; box-shadow: 0 4px 12px rgba(79, 70, 229, 0.4); }

.biaodan-shuru { padding: 12px; border: 1px solid #d1d5db; border-radius: 8px; width: 100%; box-sizing: border-box; background: rgba(255,255,255,0.9); transition: 0.3s; }
.biaodan-shuru:focus { outline: none; border-color: var(--zhuti-se); box-shadow: 0 0 0 3px rgba(79, 70, 229, 0.2); }

/* 原生弹窗样式 */
.denglu-kuangjia { height: 100vh; display: flex; justify-content: center; align-items: center; background: url('https://bing.com/th?id=OHR.BlueRidgePkwy_EN-US1408891157_1920x1080.jpg') center/cover; }
.denglu-hezi { width: 360px; text-align: center; padding: 40px; background: rgba(255,255,255,0.7); backdrop-filter: blur(20px); border-radius: 24px; box-shadow: 0 25px 50px -12px rgba(0,0,0,0.25); border: 1px solid rgba(255,255,255,0.5); }

/* 模态框 */
.motai-kuang { position: fixed; inset: 0; background: rgba(0,0,0,0.4); backdrop-filter: blur(4px); display: none; justify-content: center; align-items: center; z-index: 1000; }
.motai-neirong { background: white; width: 500px; border-radius: 20px; padding: 30px; box-shadow: 0 20px 25px -5px rgba(0,0,0,0.1); }