/* ============================================================
   施工技术交底生成器专属样式
   来源：原 wdsc/sgjiaodi.php 内联 <style>，2026-08-11 外置为可缓存文件
   ============================================================ */
* { box-sizing: border-box; }

.calculator-wrapper {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 25px;
    max-width: 1400px;
    margin: 0 auto;
    width: 100%;
}

@media (max-width: 768px) {
    .calculator-wrapper {
        grid-template-columns: 1fr;
    }
}

.input-section, .result-section {
    background: white;
    
    padding: 25px;
    box-shadow: 0 2px 8px rgba(0,0,0,0.08);
    width: 100%;
    box-sizing: border-box;
}

.section-title {
    color: #1e3c5a;
    font-size: 1.2rem;
    margin-bottom: 20px;
    padding-bottom: 10px;
    border-bottom: 2px solid #e6f0ff;
}

.section-title i {
    color: var(--primary);
    margin-right: 8px;
}

/* 类型选择器 */
.type-selector {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 10px;
    margin-bottom: 20px;
}

@media (max-width: 768px) {
    .type-selector {
        grid-template-columns: 1fr;
    }
}

.type-card {
    background: #f8f9fa;
    border: 2px solid #e0e8f0;
    
    padding: 12px 15px;
    cursor: pointer;
    transition: all 0.3s;
    display: flex;
    align-items: center;
    gap: 10px;
}

.type-card:hover {
    border-color: var(--primary);
    background: var(--primary-50);
}

.type-card.active {
    border-color: var(--primary);
    background: var(--primary-light);
}

.type-card i {
    font-size: 1.3rem;
    color: var(--primary);
    width: 24px;
    text-align: center;
}

.type-card span {
    font-size: 0.9rem;
    font-weight: 500;
    color: #1e3c5a;
}

.input-group {
    margin-bottom: 15px;
}

.input-group label {
    display: block;
    font-weight: 600;
    color: #4a6a8a;
    margin-bottom: 6px;
    font-size: 0.9rem;
}

.input-group input,
.input-group select,
.input-group textarea {
    width: 100%;
    padding: 10px 12px;
    border: 1px solid #d0ddee;
    
    font-size: 0.95rem;
    transition: all 0.2s;
}

.input-group input:focus,
.input-group select:focus,
.input-group textarea:focus {
    border-color: var(--primary);
    outline: none;
    box-shadow: 0 0 0 3px rgba(44,128,255,0.1);
}

.btn-group {
    display: flex;
    gap: 10px;
    margin-top: 20px;
    flex-wrap: wrap;
}

.btn-primary {
    background: var(--primary);
    color: white;
    border: none;
    padding: 12px 30px;
    
    font-size: 1rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s;
    flex: 1;
    min-width: 120px;
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(44,128,255,0.3);
}

.btn-secondary {
    background: #f8f9fa;
    color: var(--primary);
    border: 2px solid var(--primary);
    padding: 12px 30px;
    
    font-size: 1rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s;
    flex: 1;
    min-width: 120px;
}

.btn-secondary:hover {
    background: var(--primary);
    color: white;
}

.result-content {
    background: #f8f9fa;
    border: 1px solid #dee2e6;
    
    padding: 25px;
    font-family: 'SimSun', '宋体', serif;
    line-height: 1.8;
    color: #333;
    min-height: 400px;
    max-height: 600px;
    overflow-y: auto;
    width: 100%;
    box-sizing: border-box;
}

.form-block {
    background: #fafbfc;
    border: 1px solid #e9ecef;
    
    padding: 15px;
    margin-bottom: 15px;
}

.form-block h4 {
    color: #1e3c5a;
    font-size: 0.95rem;
    margin-bottom: 12px;
    padding-bottom: 8px;
    border-bottom: 1px solid #e0e8f0;
}

.form-row {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 15px;
}

@media (max-width: 768px) {
    .form-row {
        grid-template-columns: 1fr;
    }
}

.hidden { display: none !important; }