body {
      background-color: #e8ea66;
      color: white;
    }
    body {
        font-family: 'Arial', sans-serif;
        background: linear-gradient(135deg, #e8ea66 0%, #a28f4b 100%);
        min-height: 100vh;
    }
    
    /* 네비게이션 */
    nav a:hover {
        background: #e8ea66;
        color: white;
    }

    nav a.active {
        background: #e8ea66;
        color: white;
    }
                                  
    input:focus,
    select:focus,
    textarea:focus {
        outline: none;
        border-color: #e8ea66;
    }

    /* 버튼 */
    button {
        width: 100%;
        padding: 12px;
        background: linear-gradient(135deg, #e8ea66 0%, #a28f4b 100%);
        color: white;
        border: none;
        border-radius: 5px;
        font-size: 16px;
        font-weight: bold;
        cursor: pointer;
        transition: transform 0.2s;
    }
    /* 결과 박스 */
    .result-box {
        background: #f9f9f9;
        padding: 20px;
        border-radius: 5px;
        margin-bottom: 25px;
        border-left: 4px solid #e8ea66;
    }

    .result-box h2 {
        color: #e8ea66;
        font-size: 18px;
        margin-bottom: 10px;
    }
    
    .arrow {
        color: #e8ea66;
        font-size: 30px;
        margin: 0 10px;
    }

    .result-box .result-value {
        color: #e8ea66;
        font-size: 32px;
        word-break: break-all;
    }
    
    .result-section h2 {
        color: #e8ea66;
        font-size: 18px;
        margin-bottom: 10px;
    }

    .text-box {
        background: #f9f9f9;
        padding: 15px;
        border-radius: 5px;
        border-left: 4px solid #e8ea66;
        font-family: 'Courier New', monospace;
        word-break: break-all;
        line-height: 1.6;
        max-height: 200px;
        overflow-y: auto;
        position: relative;
        color: #e8ea66;
    }

    .copy-btn {
        position: absolute;
        top: 10px;
        right: 10px;
        padding: 5px 10px;
        background: #e8ea66;
        color: white;
        border: none;
        border-radius: 3px;
        cursor: pointer;
        font-size: 12px;
        width: auto;
    }
    
    .result-box .language {
        color: #e8ea66;
        font-weight: bold;
        font-size: 16px;
        margin-bottom: 5px;
    }
    
    .feature {
        background: #f9f9f9;
        padding: 20px;
        border-radius: 8px;
        border-left: 4px solid #e8ea66;
    }

    .feature h3 {
        color: #e8ea66;
        margin-bottom: 10px;
        font-size: 16px;
    }
                                  
    /* 정보 박스 */
    .info {
        background: #ffffe7;
        padding: 15px;
        border-radius: 5px;
        margin-bottom: 20px;
        border-left: 4px solid #e8ea66;
    }
                                  
    /* 정보 박스 (자리 계산용) */
    .info-box {
        background: #ffffe7;
        padding: 15px;
        border-radius: 5px;
        margin-bottom: 25px;
        border-left: 4px solid #e8ea66;
    }
    footer {
        display: flex;
        justify-content: center;
        align-items: center;
        padding: 20px;
    }