* {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
        }

        body {
            background: linear-gradient(135deg, #0a0a0a 0%, #1a1a1a 100%);
            color: #f0f0f0;
            min-height: 100vh;
            padding: 20px;
            line-height: 1.6;
        }

        .container {
            max-width: 800px;
            margin: 0 auto;
            padding: 40px 20px;
        }

        .page-subtitle {
            text-align: center;
            color: #aaa;
            margin-bottom: 50px;
            font-size: 1.1rem;
            max-width: 600px;
            margin-left: auto;
            margin-right: auto;
            line-height: 1.7;
        }

        /* 毛玻璃卡片效果 */
        .glass-card {
            background: rgba(255, 255, 255, 0.05);
            backdrop-filter: blur(15px);
            -webkit-backdrop-filter: blur(15px);
            border-radius: 16px;
            border: 1px solid rgba(255, 255, 255, 0.1);
            box-shadow:
                0 8px 32px rgba(0, 0, 0, 0.3),
                inset 0 1px 0 rgba(255, 255, 255, 0.1);
            padding: 30px;
            margin-bottom: 30px;
            transition: transform 0.3s ease, box-shadow 0.3s ease;
        }

        .glass-card:hover {
            transform: translateY(-5px);
            box-shadow:
                0 12px 40px rgba(0, 0, 0, 0.4),
                inset 0 1px 0 rgba(255, 255, 255, 0.15);
        }

        /* 输入区域样式 */
        .input-group {
            margin-bottom: 25px;
        }

        .input-label {
            display: block;
            margin-bottom: 10px;
            font-size: 1.1rem;
            font-weight: 500;
            color: #e0e0e0;
        }

        .input-field {
            width: 100%;
            padding: 14px 18px;
            background: rgba(255, 255, 255, 0.07);
            border: 1px solid rgba(255, 255, 255, 0.15);
            border-radius: 10px;
            color: #ffffff;
            font-size: 1rem;
            transition: all 0.3s ease;
        }

        .input-field:focus {
            outline: none;
            border-color: rgba(255, 255, 255, 0.4);
            background: rgba(255, 255, 255, 0.1);
            box-shadow: 0 0 0 2px rgba(255, 255, 255, 0.1);
        }

        .input-field::placeholder {
            color: rgba(255, 255, 255, 0.4);
        }

        /* 按钮样式 */
        .button-group {
            display: flex;
            gap: 15px;
            margin-top: 30px;
        }

        .btn {
            flex: 1;
            padding: 15px 20px;
            border: none;
            border-radius: 10px;
            font-size: 1.1rem;
            font-weight: 500;
            cursor: pointer;
            transition: all 0.3s ease;
            display: flex;
            align-items: center;
            justify-content: center;
            gap: 10px;
        }

        .btn-primary {
            background: rgba(255, 255, 255, 0.1);
            color: #ffffff;
            border: 1px solid rgba(255, 255, 255, 0.2);
        }

        .btn-primary:hover {
            background: rgba(255, 255, 255, 0.15);
            border-color: rgba(255, 255, 255, 0.3);
            transform: translateY(-2px);
        }

        .btn-secondary {
            background: rgba(0, 0, 0, 0.3);
            color: #ffffff;
            border: 1px solid rgba(255, 255, 255, 0.1);
        }

        .btn-secondary:hover {
            background: rgba(0, 0, 0, 0.4);
            border-color: rgba(255, 255, 255, 0.2);
        }

        /* 结果区域样式 */
        .result-container {
            margin-top: 40px;
        }

        .result-title {
            font-size: 1.3rem;
            margin-bottom: 15px;
            color: #e0e0e0;
            display: flex;
            align-items: center;
            gap: 10px;
        }

        .result-box {
            background: rgba(0, 0, 0, 0.2);
            border-radius: 10px;
            padding: 20px;
            min-height: 100px;
            border: 1px solid rgba(255, 255, 255, 0.05);
            font-family: 'Courier New', monospace;
            white-space: pre-wrap;
            word-break: break-all;
            overflow-x: auto;
            position: relative;
        }

        .result-placeholder {
            color: rgba(255, 255, 255, 0.3);
            font-style: italic;
        }

        .result-success {
            color: #4CAF50;
            border-left: 4px solid #4CAF50;
            padding-left: 15px;
        }

        .result-error {
            color: #F44336;
            border-left: 4px solid #F44336;
            padding-left: 15px;
        }

        /* 状态指示器 */
        .status-indicator {
            display: inline-block;
            width: 12px;
            height: 12px;
            border-radius: 50%;
            background-color: #666;
            margin-right: 8px;
        }

        .status-active {
            background-color: #4CAF50;
            animation: pulse 1.5s infinite;
        }

        @keyframes pulse {
            0% {
                opacity: 0.6;
            }

            50% {
                opacity: 1;
            }

            100% {
                opacity: 0.6;
            }
        }

        /* 安全提示 */
        .security-notice {
            background: rgba(0, 100, 0, 0.1);
            border: 1px solid rgba(0, 255, 0, 0.1);
            border-radius: 10px;
            padding: 20px;
            margin-top: 30px;
            font-size: 0.95rem;
        }

        .security-title {
            color: #4CAF50;
            margin-bottom: 10px;
            display: flex;
            align-items: center;
            gap: 10px;
        }

        /* 响应式调整 */
        @media (max-width: 768px) {
            .container {
                padding: 20px 10px;
            }

            .glass-card {
                padding: 20px;
            }

            .button-group {
                flex-direction: column;
            }
        }

        /* 工具提示 */
        .tooltip {
            position: relative;
            display: inline-block;
            cursor: help;
            border-bottom: 1px dashed rgba(255, 255, 255, 0.4);
        }

        .tooltip .tooltiptext {
            visibility: hidden;
            width: 300px;
            background-color: rgba(0, 0, 0, 0.9);
            color: #fff;
            text-align: left;
            padding: 15px;
            border-radius: 10px;
            position: absolute;
            z-index: 1;
            bottom: 125%;
            left: 50%;
            transform: translateX(-50%);
            opacity: 0;
            transition: opacity 0.3s;
            font-size: 0.9rem;
            line-height: 1.5;
            border: 1px solid rgba(255, 255, 255, 0.1);
            backdrop-filter: blur(10px);
        }

        .tooltip:hover .tooltiptext {
            visibility: visible;
            opacity: 1;
        }