/* 转换工具页面样式 */

/* 页面标题 */
.page-header {
    background-color: var(--light-bg);
    padding: 3rem 0;
    border-bottom: 1px solid var(--border-color);
}

.page-header h1 {
    font-size: 2.2rem;
    margin-bottom: 0.5rem;
    color: var(--dark-text);
}

.page-header p {
    color: var(--light-text);
    font-size: 1.1rem;
}

/* 工具区域 */
.tool-section {
    padding: 4rem 0;
}

/* 工具选项卡 */
.tool-tabs {
    display: flex;
    flex-wrap: wrap;
    border-bottom: 1px solid var(--border-color);
    margin-bottom: 2rem;
}

.tool-tab {
    padding: 0.8rem 1.5rem;
    background: none;
    border: none;
    border-bottom: 3px solid transparent;
    font-size: 1rem;
    font-weight: 500;
    color: var(--light-text);
    cursor: pointer;
    transition: all 0.3s ease;
}

.tool-tab.active {
    border-bottom-color: var(--primary-color);
    color: var(--primary-color);
}

.tool-tab:hover:not(.active) {
    color: var(--dark-text);
    border-bottom-color: var(--border-color);
}

/* 工具面板 */
.tool-panel {
    display: none;
}

.tool-panel.active {
    display: block;
    animation: fadeIn 0.5s ease;
}

@keyframes fadeIn {
    from { opacity: 0; }
    to { opacity: 1; }
}

.tool-description {
    margin-bottom: 1.5rem;
}

.tool-description h3 {
    font-size: 1.5rem;
    margin-bottom: 0.5rem;
    color: var(--dark-text);
}

.tool-description p {
    color: var(--light-text);
}

/* 转换器容器 */
.converter-container {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 1rem;
    margin-bottom: 2rem;
}

.converter-input, .converter-output {
    flex: 1;
    min-width: 250px;
    display: flex;
    gap: 1rem;
}

.converter-input input, .converter-output input {
    flex: 1;
    padding: 0.8rem;
    border: 1px solid var(--border-color);
    border-radius: 6px;
    font-size: 1rem;
}

.converter-input select, .converter-output select {
    padding: 0.8rem;
    border: 1px solid var(--border-color);
    border-radius: 6px;
    font-size: 1rem;
    background-color: white;
    min-width: 120px;
}

.converter-switch {
    display: flex;
    align-items: center;
    justify-content: center;
}

.switch-btn {
    width: 50px;
    height: 50px;
    border-radius: 50%;
    background-color: var(--primary-color);
    color: white;
    border: none;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: background-color 0.3s ease;
}

.switch-btn:hover {
    background-color: var(--primary-dark);
}

/* 工具操作按钮 */
.tool-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 1rem;
}

/* 转换表区域 */
.conversion-table-section {
    padding: 4rem 0;
    background-color: var(--light-bg);
}

.conversion-table-section h2 {
    text-align: center;
    margin-bottom: 3rem;
    color: var(--dark-text);
}

.table-tabs {
    display: flex;
    flex-wrap: wrap;
    border-bottom: 1px solid var(--border-color);
    margin-bottom: 2rem;
}

.table-tab {
    padding: 0.8rem 1.5rem;
    background: none;
    border: none;
    border-bottom: 3px solid transparent;
    font-size: 1rem;
    font-weight: 500;
    color: var(--light-text);
    cursor: pointer;
    transition: all 0.3s ease;
}

.table-tab.active {
    border-bottom-color: var(--primary-color);
    color: var(--primary-color);
}

.table-tab:hover:not(.active) {
    color: var(--dark-text);
    border-bottom-color: var(--border-color);
}

.tables-container {
    overflow-x: auto;
}

.conversion-table {
    display: none;
    width: 100%;
    border-collapse: collapse;
    background-color: white;
    border-radius: 6px;
    overflow: hidden;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.05);
}

.conversion-table.active {
    display: table;
    animation: fadeIn 0.5s ease;
}

.conversion-table th, .conversion-table td {
    padding: 1rem;
    text-align: right;
    border-bottom: 1px solid var(--border-color);
}

.conversion-table th {
    background-color: var(--primary-light);
    color: var(--dark-text);
    font-weight: 600;
}

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

.conversion-table tr:hover {
    background-color: var(--light-bg);
}

/* 响应式调整 */
@media (max-width: 768px) {
    .page-header {
        padding: 2rem 0;
    }
    
    .tool-section, .conversion-table-section {
        padding: 2.5rem 0;
    }
    
    .tool-tab, .table-tab {
        padding: 0.8rem 1rem;
        font-size: 0.9rem;
    }
    
    .converter-container {
        flex-direction: column;
    }
    
    .converter-input, .converter-output {
        width: 100%;
    }
}