/* ========================================================
       套利监控全页工作区 (#arbitrageModal) 浅色金融主题深度适配
       ======================================================== */
    html[data-theme="light"] #arbitrageModal {
      background-color: #F4F5F7 !important;
      color: #1F2329 !important;
    }
    html[data-theme="light"] #arbitrageModal .arb-bg-header {
      background-color: #FFFFFF !important;
      border-color: #E7E9ED !important;
    }
    html[data-theme="light"] #arbitrageModal .arb-bg-left {
      background-color: #FFFFFF !important;
      border-color: #E7E9ED !important;
    }
    html[data-theme="light"] #arbitrageModal .arb-bg-card {
      background-color: #F8F9FA !important;
      border-color: #E7E9ED !important;
    }
    html[data-theme="light"] #arbitrageModal .arb-bg-subcard {
      background-color: #FFFFFF !important;
      border-color: #E7E9ED !important;
    }
    html[data-theme="light"] #arbitrageModal .arb-bg-drawer {
      background-color: #FFFFFF !important;
      border-color: #E7E9ED !important;
    }
    html[data-theme="light"] #arbitrageModal .arb-border {
      border-color: #E7E9ED !important;
    }
    html[data-theme="light"] #arbitrageModal .arb-text-main {
      color: #1F2329 !important;
    }
    html[data-theme="light"] #arbitrageModal .arb-text-muted {
      color: #8A919F !important;
    }
    html[data-theme="light"] #arbitrageModal .arb-table-row:hover {
      background-color: #DCEBFB !important;
    }
    html[data-theme="light"] #arbitrageModal .arb-table-row.active {
      background-color: #EBF3FD !important;
      border-left-color: #2E7CF6 !important;
    }
    html[data-theme="light"] #arbitrageModal input,
    html[data-theme="light"] #arbitrageModal select {
      background-color: #FFFFFF !important;
      border-color: #D1D5DB !important;
      color: #1F2329 !important;
    }


/* ===== 2026-10-28 明度原则修正 (深色页深灰框+浅字, 浅色页浅框+深字) ===== */
    /* 深色: 小字提亮 (gray-500 → gray-400) */
    #arbitrageModal .text-gray-500 { color: #9CA3AF; }
    /* 中明度彩色盒加深底色: 白字对比 3.19 → 5+ */
    #arbitrageModal .bg-amber-600 { background-color: #B45309 !important; }
    /* 浅色: 彩色盒内文字恢复白字 */
    html[data-theme="light"] #arbitrageModal .bg-amber-600, html[data-theme="light"] #arbitrageModal .bg-amber-600 *,
    html[data-theme="light"] #arbitrageModal .bg-blue-600, html[data-theme="light"] #arbitrageModal .bg-blue-600 *,
    html[data-theme="light"] #arbitrageModal .bg-indigo-600, html[data-theme="light"] #arbitrageModal .bg-indigo-600 * { color: #FFFFFF !important; }
    /* 浅色: 黄/琥珀粉彩文字加深 (原 amber-300/yellow-400 在浅底对比 1.3~1.7) */
    html[data-theme="light"] #arbitrageModal .text-amber-300,
    html[data-theme="light"] #arbitrageModal .text-yellow-300 { color: #B45309 !important; }
    html[data-theme="light"] #arbitrageModal .text-amber-400,
    html[data-theme="light"] #arbitrageModal .text-yellow-400 { color: #92400E !important; }
    /* 浅色: 价差徽章改浅框深字 (原中灰底+黄字) */
    html[data-theme="light"] #arbHeaderSpreadBadge { background-color: #FEF3C7 !important; color: #92400E !important; }
    /* 浅色: 双腿盘口标题栏去黑暗岛 (原 bg-[#0a0d14] 无浅色覆盖, 深字压深底不可见) */
    html[data-theme="light"] #arbitrageModal .bg-\[\#0a0d14\] { background-color: #FFFFFF !important; border-color: #E7E9ED !important; }
    /* 浅色: 红色数值加深 (red-400/500 在浅底对比 2.8~3.8) */
    html[data-theme="light"] #arbitrageModal .text-red-500 { color: #B91C1C !important; }
    html[data-theme="light"] #arbitrageModal .text-red-400 { color: #B91C1C !important; }

    /* 浅色去黑暗岛二: 三态价差格与抽屉内卡片/标题栏 (原深底与加深后文字互斥, Leg A 一度对比 1.04) */
    html[data-theme=light] #arbitrageModal .bg-\[\#0b0e17\] { background-color: #FFFFFF !important; }
    html[data-theme=light] #arbitrageModal .bg-\[\#0b0e14\] { background-color: #FFFFFF !important; border-color: #E7E9ED !important; }
    html[data-theme=light] #arbitrageModal .bg-black\/60 { background-color: #F8F9FA !important; border-color: #E7E9ED !important; }

    /* ===== 2026-10-28 明度修正四轮: 浅色页 tab/按钮改浅框深字 ===== */
    html[data-theme="light"] #arbitrageModal .bg-amber-600 { background-color: #FEE3D0 !important; color: #9A3412 !important; }
    html[data-theme="light"] #arbitrageModal .from-amber-600 { background-image: none !important; background-color: #FEE3D0 !important; color: #9A3412 !important; }
    html[data-theme="light"] #arbitrageModal .bg-blue-600 { background-color: #DCEBFB !important; color: #1D4ED8 !important; }
    html[data-theme="light"] #arbitrageModal .bg-blue-600 * { color: #1D4ED8 !important; }

    /* ========================================================
       建议留言模态框 (#feedbackModal) 浅色金融主题深度适配
       ======================================================== */
    html[data-theme="light"] #feedbackModal > div {
      background-color: #FFFFFF !important;
      border-color: #E7E9ED !important;
      box-shadow: 0 10px 30px -5px rgba(0, 0, 0, 0.08), 0 4px 12px -2px rgba(0, 0, 0, 0.04) !important;
      color: #1F2329 !important;
    }
    html[data-theme="light"] #feedbackModal .bg-wenhua-dark {
      background-color: #F4F5F7 !important;
      border-color: #E7E9ED !important;
    }
    html[data-theme="light"] #feedbackModal .bg-\[\#080a0f\] {
      background-color: #F7F8FA !important;
    }
    html[data-theme="light"] #feedbackModal .bg-black\/50,
    html[data-theme="light"] #feedbackModal .bg-black\/40 {
      background-color: #FFFFFF !important;
      border-color: #E5E7EB !important;
    }
    html[data-theme="light"] #feedbackModal .bg-\[\#11141d\] {
      background-color: #FFFFFF !important;
      border-color: #D1D5DB !important;
      color: #1F2329 !important;
    }
    html[data-theme="light"] #feedbackModal .text-gray-200,
    html[data-theme="light"] #feedbackModal .text-gray-300 {
      color: #1F2329 !important;
    }
    html[data-theme="light"] #feedbackModal .text-emerald-400 {
      color: #065F46 !important;
    }
    html[data-theme="light"] #btnOpenFeedbackModal,
    #btnOpenFeedbackModal {
      background-image: none !important;
      background-color: #DC2626 !important;
      border-color: #DC2626 !important;
      color: #FFFFFF !important;
    }
    html[data-theme="light"] #btnOpenFeedbackModal span,
    #btnOpenFeedbackModal span {
      color: #FFFFFF !important;
    }