/* ================= 基础变量与重置 ================= */
        
        .page-header {display: flex; justify-content: space-between; align-items: flex-end; margin-bottom: 20px; flex-shrink: 0;}
        .page-title h2 {margin: 0 0 5px 0; font-size: 22px; font-weight: 600;}
        .page-title p {margin: 0; color: var(--text-muted); font-size: 13px;}
        .action-buttons {display: flex; gap: 10px;}
        .layui-btn-primary {background: #fff; border-radius: 6px;}
        .layui-btn-normal {border-radius: 6px; background: var(--primary-color);}
        /* 日历+时间轴布局 */
        .schedule-layout {display: flex; gap: 20px; flex: 1; overflow: hidden;}
        /* 左侧日历区 */
        .calendar-panel {width: 360px; flex-shrink: 0; background: #fff; border-radius: 10px;
            border: 1px solid var(--border-color); padding: 15px; display: flex; flex-direction: column;}
        .calendar-header {display: flex; justify-content: space-between; align-items: center; margin-bottom: 15px;}
        .calendar-header h3 {margin: 0; font-size: 16px; font-weight: 600;}
        .cal-nav-btn {cursor: pointer; color: #6b7280; padding: 0 8px; user-select: none;}
        .cal-nav-btn:hover {color: var(--primary-color);}
        /* 自定义简易日历 */
        .cal-grid {display: grid; grid-template-columns: repeat(7, 1fr); gap: 5px; text-align: center; font-size: 13px;}
        .cal-day-header {color: #9ca3af; font-size: 12px; margin-bottom: 5px;}
        .cal-date {height: 36px; display: flex; align-items: center; justify-content: center;
            border-radius: 6px; cursor: pointer; position: relative; color: #374151;}
        .cal-date:hover {background: #f3f4f6;}
        .cal-date.other-month {color: #d1d5db;}
        .cal-date.today {background: var(--primary-color); color: white; font-weight: bold;}
        .cal-date .dot {position: absolute; bottom: 4px; width: 4px; height: 4px; border-radius: 50%; background: var(--primary-color);}
        .cal-date.today .dot {background: #fff;}
        /* 选中日期（区别于“今天”） */
        .cal-date.selected {box-shadow: inset 0 0 0 2px var(--primary-color); background: #eff6ff; color: #1e3a8a; font-weight: 600;}
        .cal-date.selected.today {box-shadow: inset 0 0 0 2px #fff;}
        /* 右侧日程时间轴 */
        .timeline-panel {flex: 1; background: #fff; border-radius: 10px; border: 1px solid var(--border-color);
            display: flex; flex-direction: column; overflow: hidden;}
        .timeline-header {padding: 15px 20px; border-bottom: 1px solid var(--border-color);
            display: flex; justify-content: space-between; align-items: center;}
        .timeline-header h3 {margin: 0; font-size: 15px; font-weight: 600;}
        .timeline-list {padding: 20px; overflow-y: auto; flex: 1; position: relative;}
        /* 时间轴核心样式 */
        .tl-item {display: flex; gap: 15px; margin-bottom: 25px; position: relative;}
        .tl-item::before {content: ''; position: absolute; left: 56px; top: 25px; bottom: -25px;
            width: 2px; background: #f3f4f6;}
        .tl-item:last-child::before {display: none;}
        .tl-time {width: 45px; text-align: right; font-size: 12px; color: #6b7280; padding-top: 4px; flex-shrink: 0;}
        .tl-dot-wrap {position: relative; width: 10px; flex-shrink: 0; display: flex; justify-content: center;}
        .tl-dot {width: 10px; height: 10px; border-radius: 50%; background: #d1d5db; margin-top: 7px; z-index: 2; border: 2px solid #fff;}
        .tl-item.active .tl-dot {background: var(--primary-color); box-shadow: 0 0 0 3px rgba(59,89,152,0.2);}
        .tl-item.ai-event .tl-dot {background: #8b5cf6;}
        .tl-content {flex: 1; background: #f9fafb; border: 1px solid var(--border-color); border-radius: 8px;
            padding: 12px 15px; transition: box-shadow 0.2s;}
        .tl-content:hover {box-shadow: 0 2px 8px rgba(0,0,0,0.05); border-color: #cbd5e1;}
        .tl-item.active .tl-content {background: #fff; border-color: var(--primary-color); border-left: 3px solid var(--primary-color);}
        .tl-item.ai-event .tl-content {background: #f5f3ff; border-color: #ddd6fe; border-left: 3px solid #8b5cf6;}
        .event-title {font-size: 14px; font-weight: 600; color: #1f2937; margin-bottom: 6px; display: flex; justify-content: space-between; align-items: center;}
        .event-desc {font-size: 12px; color: #6b7280; line-height: 1.5;}
        .event-participants {display: flex; align-items: center; gap: 5px; margin-top: 10px; font-size: 12px; color: #9ca3af;}
        .ai-tag {background: #ede9fe; color: #6d28d9; font-size: 11px; padding: 2px 6px; border-radius: 4px; font-weight: 500;}
        /* --- 右侧边栏 --- */
        .sidebar-right {width: 320px; padding: 20px 20px 20px 0; overflow-y: auto; flex-shrink: 0;}
        .right-card {background: #fff; border-radius: 10px; border: 1px solid var(--border-color);
            padding: 15px; margin-bottom: 20px;}
        .right-card-header {display: flex; justify-content: space-between; align-items: center; font-weight: 600; font-size: 14px; margin-bottom: 15px;}
        .right-card-header a {font-size: 12px; color: var(--text-muted); font-weight: normal; text-decoration: none; cursor: pointer;}
        /* 今日概览 */
        .today-overview {display: flex; justify-content: space-between; text-align: center;}
        .ov-item .ov-val {font-size: 20px; font-weight: 700; color: var(--primary-color);}
        .ov-item .ov-label {font-size: 12px; color: var(--text-muted); margin-top: 4px;}
        /* AI 建议 */
        .ai-suggest-card {background: linear-gradient(135deg, #eff6ff, #e0e7ff); border-color: #c7d2fe;}
        .ai-suggest-card .right-card-header {color: #3730a3;}
        .ai-suggest-content {font-size: 13px; color: #3730a3; line-height: 1.6; margin-bottom: 12px;}
        .ai-btn-action {background: #fff; color: #3730a3; border: 1px solid #c7d2fe; border-radius: 15px;
            padding: 4px 12px; font-size: 12px; cursor: pointer; transition: all 0.2s;}
        .ai-btn-action:hover {background: #e0e7ff;}
        /* 团队日程 */
        .team-schedule-list {list-style: none; padding: 0; margin: 0;}
        .team-schedule-item {display: flex; align-items: center; gap: 10px; padding: 10px 0; border-bottom: 1px dashed #f3f4f6;}
        .team-schedule-item:last-child {border-bottom: none;}
        .team-avatar {width: 28px; height: 28px; border-radius: 50%; display: flex; align-items: center; justify-content: center; color: #fff; font-size: 11px; flex-shrink: 0;}
        .team-info {flex: 1;}
        .team-info p {margin: 0; font-size: 13px; font-weight: 500; color: #374151;}
        .team-info span {font-size: 12px; color: #9ca3af;}
        /* 悬浮AI按钮 */
        .float-ai-btn {position: fixed; bottom: 30px; right: 30px; background: var(--primary-color); color: #fff;
            border-radius: 25px; padding: 10px 20px; box-shadow: 0 4px 12px rgba(59, 89, 152, 0.3);
            display: flex; align-items: center; gap: 8px; cursor: pointer; z-index: 1000; transition: transform 0.2s;}
        .float-ai-btn:hover {transform: translateY(-2px);}
        .bg-purple {background: #8b5cf6;}
        .bg-red {background: #ef4444;}
        .bg-green {background: #10b981;}
        .bg-orange {background: #f59e0b;}
        .bg-gray {background: #6b7280;}

        /* ==== 页面级覆盖/补遗（自 demo 原样恢复，优先于共享样式） ==== */
        .main-content {flex: 1; display: flex; flex-direction: column; overflow: hidden; padding: 20px;}