/* ��貴��膣∽���� */
        .search-float {
            position: fixed;
            top: 70%;
            right: 1px;
            width2: 60px;
            height2: 60px;
            background2: #3498db;
            color: white;
            border-radius: 50%;
            display: flex;
            justify-content: center;
            align-items: center;
            cursor: pointer;
            box-shadow0: 0 4px 15px rgba(0, 0, 0, 0.2);
            z-index: 1000;
            transition: all 0.3s ease;
        }
        
        .search-float:hover {
            background0: #2980b9;
            transform: scale(1.1);
        }
        
        .search-float i {
            font-size: 24px;
        }
        
        /* ��膣√執腦� */
        .search-modal {
            display: none;
            position: fixed;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            background-color2: rgba(255, 255, 255, 0);
            background: rgba(0, 0, 0, 0.7);
            z-index: 1001;
            justify-content: center;
            align-items: center;
        }
        
        .search-container {
            background22: white;
            background-color: rgba(255, 255, 255, 0);
            width: 90%;
            top:0px;
            max-width: 600px;
            border-radius: 10px;
            padding: 10px;
            box-shadow22: 0 5px 25px rgba(0, 0, 0, 0.3);
        }
        
        .search-header {
            display: flex;
            justify-content: space-between;
            align-items: center;
            margin-bottom: 20px;
        }
        
        .search-header h3 {
            color: #2c3e50;
        }
        
        .close-btn {
            background: none;
            border: none;
            font-size: 24px;
            cursor: pointer;
            color: #7f8c8d;
        }
        
        .search-input-group {
            display: flex;
            margin-bottom: 20px;
        }
        
        .search-input {
            flex: 1;
            padding: 12px 15px;
            border: 2px solid #e0e0e0;
            border-radius: 5px;
            font-size: 16px;
            transition: border-color 0.3s;
        }
        
        .search-input:focus {
            outline: none;
            border-color: #3498db;
        }
        
        .search-results {
            margin-top: 20px;
            background-color: rgba(255, 255, 255, 1);
            max-height: 300px;
            overflow-y: auto;
            border: 1px solid #000;
            border-radius: 5px;
        }
        
        .result-item {
            padding: 12px 15px;
            border-bottom: 1px solid #000;
            cursor: pointer;
            transition: background 0.2s;
        }
        
        .result-item:hover {
            background: #f9f9f9;
        }
        
        .result-item.active {
            background: #e3f2fd;
            border-left: 3px solid #3498db;
        }
        
        .no-results {
            padding: 15px;
            text-align: center;
            color: #7f8c8d;
        }
        
        /* �渇���蕭�篋� - �壕����� */
        .highlight {
            background-color: #ffeb3b;
            padding: 2px 4px;
            border-radius: 3px;
            font-weight: bold;
            position: relative;
            animation: pulse 1.5s infinite;
        }
        
        /* 羈∽紀膾炊���� */
        .highlight::after {
            content: "";
            position: absolute;
            left: -2px;
            right: -2px;
            top: -2px;
            bottom: -2px;
            border: 2px solid #ff5722;
            border-radius: 5px;
            animation: wave 2s infinite, shake 0.5s infinite;
            pointer-events: none;
        }
        
        /* ���峨���� */
        @keyframes pulse {
            0% {
                background-color: #ffeb3b;
            }
            50% {
                background-color: #ffd54f;
            }
            100% {
                background-color: #ffeb3b;
            }
        }
        
        /* 羈∽紀膾水���� */
        @keyframes wave {
            0% {
                border-color: #ff5722;
                border-width: 2px;
            }
            50% {
                border-color: #ff9800;
                border-width: 3px;
            }
            100% {
                border-color: #ff5722;
                border-width: 2px;
            }
        }
        
        /* �������� */
        @keyframes shake {
            0% { transform: translateX(0); }
            25% { transform: translateX(-1px); }
            50% { transform: translateX(1px); }
            75% { transform: translateX(-1px); }
            100% { transform: translateX(0); }
        }
        
        /* ��綺�綣顒乗� */
        @media (max-width: 768px) {
            .content {
                grid-template-columns: 1fr;
            }
            
            .search-float {
                bottom: 20px;
                right: 20px;
                width: 50px;
                height: 50px;
            }
        }
        
.link-item {
            position: relative;
            padding2: 10px 15px;
            background: #f5f5f5;
            border-radius: 6px;
            text-decoration: none;
            color: #333;
            transition: all 0.3s ease;
        }
        
        .link-item:hover {
            background: #e9e9e9;
            transform: translateY(-2px);
        }
        
        .link-item.invalid {
            text-decoration: line-through;
            color: #999;
            background: #ffeaea;
            text-decoration: line-through !important;
            text-decoration-color: white !important;
            text-decoration-thickness: 2px !important;
            opacity: 0.7;
        
        }
        
        .invalid-badge {
            position: absolute;
            top: -8px;
            right: -6px;
            background: #ff4757;
            color: white;
            font-size: 6px;
            padding: 0px 6px;
            border-radius: 10px;
            font-weight: bold;
        }
        
        .checking {
            opacity: 0.7;
        }