/* 取色器 */
        :root {
--primary-color: #4285f4;
--text-color: #333;
--bg-color: #f5f5f5;
--card-bg: #fff;
--border-radius: 12px;
--box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
        }
 
        * {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
            font-family: 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, 'Open Sans', 'Helvetica Neue', sans-serif;
        }
 
        body {
            background-color: var(--bg-color);
            color: var(--text-color);
            padding: 16px;
            max-width: 100%;
            overflow-x: hidden;
            touch-action: manipulation;
        }
 
        .container {
            max-width: 100%;
            margin: 0 auto;
        }
 
        header {
            text-align: center;
            margin-bottom: 20px;
        }
 
        h1 {
            font-size: 24px;
            font-weight: 600;
            color: var(--primary-color);
            margin-bottom: 8px;
        }
 
        .subtitle {
            font-size: 14px;
            color: #666;
        }
 
        .color-info {
            background-color: var(--card-bg);
            border-radius: var(--border-radius);
            padding: 16px;
            box-shadow: var(--box-shadow);
            margin-bottom: 16px;
        }
 
        .color-display {
            width: 100%;
            height: 180px;
            border-radius: var(--border-radius);
            margin-bottom: 20px;
            box-shadow: var(--box-shadow);
            position: relative;
        }
 
        .color-name {
            font-weight: 600;
            margin-bottom: 12px;
            display: flex;
            justify-content: space-between;
            align-items: center;
            font-size: 18px;
        }
 
        .color-codes {
            display: flex;
            flex-wrap: wrap;
            gap: 10px;
        }
 
        .color-code {
            flex: 1;
            min-width: 120px;
        }
 
        .code-label {
            font-size: 12px;
            color: #666;
            margin-bottom: 4px;
        }
 
        .code-value {
            display: flex;
            align-items: center;
            background-color: #f0f0f0;
            border-radius: 6px;
            padding: 8px;
            font-family: monospace;
            font-size: 14px;
        }
 
        .copy-btn {
            background-color: var(--primary-color);
            color: white;
            border: none;
            border-radius: 4px;
            padding: 4px 8px;
            margin-left: 8px;
            font-size: 12px;
            cursor: pointer;
            transition: all 0.2s;
        }
 
        .copy-btn:hover {
            opacity: 0.9;
        }
 
        .controls {
            background-color: var(--card-bg);
            border-radius: var(--border-radius);
            padding: 16px;
            box-shadow: var(--box-shadow);
            margin-bottom: 20px;
        }
 
        .control-group {
            margin-bottom: 16px;
        }
 
        .control-group:last-child {
            margin-bottom: 0;
        }
 
        .control-label {
            display: flex;
            justify-content: space-between;
            margin-bottom: 8px;
            font-size: 14px;
            font-weight: 500;
        }
 
        .slider {
            width: 100%;
            height: 6px;
-webkit-appearance: none;
            appearance: none;
            border-radius: 3px;
            outline: none;
        }
 
        .slider::-webkit-slider-thumb {
-webkit-appearance: none;
            appearance: none;
            width: 20px;
            height: 20px;
            border-radius: 50%;
            background: white;
            cursor: pointer;
            box-shadow: 0 2px 4px rgba(0, 0, 0, 0.2);
            border: 2px solid #ddd;
        }
 
        .hue-slider {
            background: linear-gradient(to right, 
                #f00, #f80, #ff0, #8f0, #0f0, 
                #0f8, #0ff, #08f, #00f, #80f, 
                #f0f, #f08);
        }
 
        .saturation-slider {
            background: linear-gradient(to right, #ccc, currentColor);
        }
 
        .lightness-slider {
            background: linear-gradient(to right, #000, currentColor, #fff);
        }
 
        .preset-colors {
            display: grid;
            grid-template-columns: repeat(5, 1fr);
            gap: 8px;
            margin-bottom: 20px;
        }
 
        .preset-color {
            height: 40px;
            border-radius: 8px;
            cursor: pointer;
            transition: transform 0.2s;
            box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
        }
 
        .preset-color:hover {
            transform: scale(1.05);
        }
 
        .section-title {
            font-size: 16px;
            font-weight: 600;
            margin-bottom: 12px;
            color: var(--primary-color);
        }
 
        .toast {
            position: fixed;
            top: 20px;
            left: 50%;
            transform: translateX(-50%);
            background-color: rgba(0, 0, 0, 0.8);
            color: white;
            padding: 8px 16px;
            border-radius: 20px;
            font-size: 14px;
            z-index: 1000;
            opacity: 0;
            transition: opacity 0.3s;
        }
 
        .toast.show {
            opacity: 1;
        }
 
        .color-picker-panel {
            width: 100%;
            height: 200px;
            border-radius: var(--border-radius);
            margin-bottom: 16px;
            box-shadow: var(--box-shadow);
            position: relative;
            overflow: hidden;
            touch-action: none;
        }
 
        .color-picker-indicator {
            position: absolute;
            width: 20px;
            height: 20px;
            border-radius: 50%;
            border: 2px solid white;
            box-shadow: 0 0 3px rgba(0,0,0,0.5);
            transform: translate(-10px, -10px);
            pointer-events: none;
        }
 
        .color-picker-info {
            background-color: var(--card-bg);
            border-radius: var(--border-radius);
            padding: 16px;
            box-shadow: var(--box-shadow);
            margin-bottom: 20px;
        }
 
        .picker-color-name {
            font-weight: 600;
            margin-bottom: 12px;
            display: flex;
            justify-content: space-between;
            align-items: center;
            font-size: 18px;
        }
 
        .hue-selector {
            width: 100%;
            height: 30px;
            border-radius: 15px;
            margin-bottom: 16px;
            background: linear-gradient(to right, 
                #f00, #f80, #ff0, #8f0, #0f0, 
                #0f8, #0ff, #08f, #00f, #80f, 
                #f0f, #f08);
            position: relative;
            box-shadow: var(--box-shadow);
        }
 
        .hue-selector-thumb {
            position: absolute;
            width: 20px;
            height: 20px;
            border-radius: 50%;
            background: white;
            border: 2px solid #ddd;
            box-shadow: 0 1px 3px rgba(0,0,0,0.3);
            top: 5px;
            transform: translateX(-10px);
            pointer-events: none;
        }
 
        /* 修改后的预览框样式 */
        .color-preview {
            width: 100%;
            height: 60px;
            border-radius: var(--border-radius);
            margin-bottom: 16px;
            box-shadow: var(--box-shadow);
            position: relative;
            border: 1px solid #ddd;
        }
 
        .language-selector {
            margin-bottom: 15px;
        }
 
        .language-selector select {
            width: 100%;
            padding: 8px;
            border-radius: 6px;
            border: 1px solid #ddd;
            background-color: white;
        }
 
        .code-display {
            background-color: #f8f8f8;
            border-radius: 6px;
            padding: 12px;
            font-family: monospace;
            margin-top: 10px;
            white-space: pre-wrap;
            word-break: break-all;
            position: relative;
        }
 
        .code-copy-btn {
            position: absolute;
            top: 8px;
            right: 8px;
            background-color: var(--primary-color);
            color: white;
            border: none;
            border-radius: 4px;
            padding: 4px 8px;
            font-size: 12px;
            cursor: pointer;
        }
 
        @media (max-width: 480px) {
            .preset-colors {
                grid-template-columns: repeat(4, 1fr);
            }
            
            .color-codes {
                flex-direction: column;
                gap: 8px;
            }
            
            .color-code {
                min-width: 100%;
            }
        }