/* 时间日期计算器工具样式 */

/* 工具头部 */
.tool-header {
    background-color: #16213e;
    padding: 40px 0;
    text-align: center;
}

.tool-header h1 {
    font-size: 2.2rem;
    color: #4cc9f0;
    margin-bottom: 10px;
}

.tool-header p {
    font-size: 1.1rem;
    color: #b0b0c0;
}

/* 工具内容区域 */
.tool-content {
    padding: 50px 0;
}

.time-calculator-container {
    display: flex;
    gap: 30px;
}

.calculator-sidebar {
    width: 250px;
    flex-shrink: 0;
}

.calculator-sidebar h3 {
    font-size: 1.3rem;
    margin-bottom: 20px;
    color: #4cc9f0;
}

.calculator-functions {
    list-style: none;
}

.calculator-functions li {
    background-color: #16213e;
    padding: 15px 20px;
    margin-bottom: 10px;
    border-radius: 8px;
    cursor: pointer;
    transition: all 0.3s;
}

.calculator-functions li:hover {
    background-color: #240046;
}

.calculator-functions li.active {
    background-color: #4361ee;
    color: white;
}

.calculator-main {
    flex: 1;
    background-color: #16213e;
    border-radius: 8px;
    padding: 30px;
}

.calculator-header {
    margin-bottom: 30px;
}

.calculator-header h3 {
    font-size: 1.5rem;
    color: #e2e2e2;
    margin-bottom: 10px;
}

.calculator-header p {
    color: #b0b0c0;
}

.calculator-form {
    margin-bottom: 30px;
}

.form-group {
    margin-bottom: 20px;
}

.form-group label {
    display: block;
    margin-bottom: 8px;
    color: #e2e2e2;
}

.form-row {
    display: flex;
    gap: 20px;
    margin-bottom: 20px;
}

.form-row .form-group {
    flex: 1;
    margin-bottom: 0;
}

input[type="date"],
input[type="time"],
input[type="number"],
select {
    width: 100%;
    padding: 12px 15px;
    background-color: #1a1a2e;
    border: 1px solid #2a2a42;
    border-radius: 5px;
    color: #e2e2e2;
    font-size: 1rem;
}

.calculator-actions {
    margin-bottom: 30px;
}

.result-box {
    background-color: #1a1a2e;
    border-radius: 8px;
    padding: 20px;
}

.result-box h4 {
    font-size: 1.1rem;
    margin-bottom: 15px;
    color: #4cc9f0;
}

.result-item {
    padding: 10px 0;
    border-bottom: 1px solid #2a2a42;
    color: #e2e2e2;
}

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

.result-label {
    display: inline-block;
    width: 140px;
    color: #b0b0c0;
}

.result-value {
    font-weight: 500;
}

.result-value.highlight {
    color: #4cc9f0;
}

/* 时间单位转换表 */
.unit-conversion-table {
    width: 100%;
    border-collapse: collapse;
    margin-top: 20px;
}

.unit-conversion-table th,
.unit-conversion-table td {
    padding: 12px 15px;
    text-align: left;
    border-bottom: 1px solid #2a2a42;
}

.unit-conversion-table th {
    color: #4cc9f0;
    font-weight: 500;
}

.unit-conversion-table td {
    color: #e2e2e2;
}

.unit-conversion-table tr:last-child td {
    border-bottom: none;
}

/* 响应式设计 */
@media (max-width: 768px) {
    .time-calculator-container {
        flex-direction: column;
    }
    
    .calculator-sidebar {
        width: 100%;
    }
    
    .form-row {
        flex-direction: column;
        gap: 15px;
    }
}