/* 基础样式 */
        html {
            scroll-behavior: smooth;
        }
        body {
            font-family: 'Inter', sans-serif;
            background-color: #1e293b;
            color: #f1f5f9;
        }
        
        /* 滚动条样式 */
        ::-webkit-scrollbar {
            width: 8px;
        }
        ::-webkit-scrollbar-track {
            background: #1e293b;
        }
        ::-webkit-scrollbar-thumb {
            background: #2563eb;
            border-radius: 4px;
        }
        ::-webkit-scrollbar-thumb:hover {
            background: #1d4ed8;
        }
        
        /* 导航栏滚动效果 */
        .nav-scrolled {
            background-color: rgba(30, 41, 59, 0.95);
            backdrop-filter: blur(10px);
            box-shadow: 0 4px 20px rgba(0, 0, 0, 0.3);
        }
        
        /* 弹窗动画 */
        .modal-overlay {
            opacity: 0;
            visibility: hidden;
            transition: opacity 0.3s ease, visibility 0.3s ease;
        }
        .modal-overlay.active {
            opacity: 1;
            visibility: visible;
        }
        .modal-content {
            transform: scale(0.95) translateY(20px);
            transition: transform 0.3s ease;
        }
        .modal-overlay.active .modal-content {
            transform: scale(1) translateY(0);
        }
        
        /* 回顶按钮 */
        .back-to-top {
            opacity: 0;
            visibility: hidden;
            transition: all 0.3s ease;
        }
        .back-to-top.visible {
            opacity: 1;
            visibility: visible;
        }
        
        /* 搜索结果表格 */
        .inventory-table {
            width: 100%;
            border-collapse: collapse;
        }
        .inventory-table th,
        .inventory-table td {
            padding: 12px 16px;
            text-align: left;
            border-bottom: 1px solid rgba(241, 245, 249, 0.1);
        }
        .inventory-table th {
            font-weight: 600;
            color: #f1f5f9;
            background-color: #1e3a5f;
        }
        .inventory-table tr:hover {
            background-color: rgba(37, 99, 235, 0.1);
        }
    
:root { --focus-color: #93c5fd; }
:focus-visible { outline: 2px solid var(--focus-color); outline-offset: 3px; }
@media (prefers-reduced-motion: reduce) {
 html { scroll-behavior: auto; }
 *, *::before, *::after { animation: none !important; transition: none !important; }
 .fade-in-up { opacity: 1; transform: none; }
}