/* ==================== 文件名：calculator-three.css ==================== */
#triple-calculator {
    max-width: 550px;
    width: 100%;
    margin: 0 auto;
    font-family: 'Segoe UI', Roboto, 'Helvetica Neue', sans-serif;
}

#triple-calculator .calc-container {
    background: white;
    border-radius: 32px;
    padding: 24px 20px;
    box-shadow: 0 20px 40px -12px rgba(0, 0, 0, 0.3);
}

#triple-calculator .main-title {
    font-size: 1.8rem;
    font-weight: 700;
    margin-bottom: 20px;
    text-align: center;
    background: linear-gradient(135deg, #667eea, #764ba2);
    background-clip: text;
    -webkit-background-clip: text;
    color: transparent;
}

#triple-calculator .main-title span {
    font-size: 0.9rem;
    background: #f0f0f0;
    color: #666;
    padding: 4px 12px;
    border-radius: 30px;
    margin-left: 8px;
}

#triple-calculator .tab-bar {
    display: flex;
    gap: 8px;
    margin-bottom: 24px;
    background: #f5f7fa;
    padding: 6px;
    border-radius: 60px;
}

#triple-calculator .tab-btn {
    flex: 1;
    padding: 12px 0;
    border: none;
    background: transparent;
    border-radius: 40px;
    font-size: 1rem;
    font-weight: 600;
    cursor: pointer;
    color: #666;
    transition: all 0.2s;
}

#triple-calculator .tab-btn.active {
    background: linear-gradient(135deg, #667eea, #764ba2);
    color: white;
    box-shadow: 0 4px 12px rgba(102, 126, 234, 0.3);
}

#triple-calculator .tab-panel {
    display: none;
}

#triple-calculator .tab-panel.active {
    display: block;
}

#triple-calculator .card {
    background: #f9fafc;
    border-radius: 24px;
    padding: 20px;
}

#triple-calculator .input-group {
    margin-bottom: 18px;
}

#triple-calculator .input-group label {
    display: block;
    font-weight: 600;
    color: #333;
    margin-bottom: 8px;
    font-size: 0.95rem;
}

#triple-calculator .input-group input {
    width: 100%;
    padding: 12px 16px;
    border: 2px solid #e2e8f0;
    border-radius: 16px;
    font-size: 1rem;
    outline: none;
    background: white;
    box-sizing: border-box;
}

#triple-calculator .input-group input:focus {
    border-color: #667eea;
    box-shadow: 0 0 0 3px rgba(102, 126, 234, 0.1);
}

#triple-calculator .input-group input:disabled {
    background: #f1f5f9;
    color: #64748b;
}

#triple-calculator .hint {
    font-size: 0.75rem;
    color: #94a3b8;
    margin-top: 6px;
}

#triple-calculator .radio-group {
    display: flex;
    gap: 20px;
    padding: 8px 0;
}

#triple-calculator .radio-group label {
    display: flex;
    align-items: center;
    gap: 6px;
    font-weight: normal;
    cursor: pointer;
}

#triple-calculator .calc-btn {
    width: 100%;
    padding: 14px;
    background: linear-gradient(135deg, #667eea, #764ba2);
    color: white;
    border: none;
    border-radius: 40px;
    font-size: 1.1rem;
    font-weight: 700;
    cursor: pointer;
    margin: 10px 0 20px;
}

#triple-calculator .result-area {
    background: white;
    border-radius: 20px;
    padding: 18px;
    border: 1px solid #e2e8f0;
}

#triple-calculator .result-area h3 {
    font-size: 1.1rem;
    margin-bottom: 16px;
    color: #333;
    border-left: 4px solid #667eea;
    padding-left: 12px;
}

#triple-calculator .result-item {
    display: flex;
    justify-content: space-between;
    padding: 10px 0;
    border-bottom: 1px solid #f0f2f5;
}

#triple-calculator .result-item:last-child {
    border-bottom: none;
}

#triple-calculator .result-item span:first-child {
    color: #64748b;
}

#triple-calculator .result-item span:last-child {
    font-weight: 600;
    color: #1e293b;
}

#triple-calculator .result-item.highlight span:last-child {
    color: #f59e0b;
    font-size: 1.2rem;
}

@media (max-width: 1250px) {


    


     #triple-calculator {
        max-width: 100% !important;
        width: 100% !important;
        margin-left: 0 !important;
        margin-right: 0 !important;
        border-radius: 0 !important;
    }

    #triple-calculator .calc-container {
        padding: 18px 16px;
    }
    #triple-calculator .main-title {
        font-size: 1.5rem;
    }
    #triple-calculator .tab-btn {
        padding: 10px 0;
        font-size: 0.9rem;
    }
}