/* ===== 查询页面专用样式 ===== */

/* 查询页面基础 */
.query-page {
    background: var(--primary-dark);
    min-height: 100vh;
}

.query-main {
    padding: 160px 0 80px;
    position: relative;
}

.query-main::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: 
        radial-gradient(circle at 10% 20%, rgba(26, 58, 92, 0.3) 0%, transparent 50%),
        radial-gradient(circle at 90% 30%, rgba(0, 212, 255, 0.2) 0%, transparent 50%),
        radial-gradient(circle at 50% 80%, rgba(0, 102, 255, 0.2) 0%, transparent 50%);
    z-index: -1;
}

/* 页面标题 */
.page-header {
    text-align: center;
    margin-bottom: 60px;
    max-width: 800px;
    margin-left: auto;
    margin-right: auto;
}

.page-title {
    font-size: 48px;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 16px;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 16px;
}

.page-title i {
    color: var(--accent-teal);
    font-size: 40px;
}

.page-subtitle {
    font-size: 20px;
    color: var(--accent-teal);
    margin-bottom: 20px;
    font-weight: 500;
}

.page-description {
    font-size: 16px;
    line-height: 1.7;
    color: var(--text-secondary);
    max-width: 600px;
    margin: 0 auto;
}

/* 查询区域 */
.query-section {
    margin-bottom: 80px;
}

.query-card {
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: var(--radius-2xl);
    padding: 60px;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    backdrop-filter: blur(10px);
    box-shadow: 
        0 20px 40px rgba(0, 0, 0, 0.3),
        inset 0 1px 0 rgba(255, 255, 255, 0.1);
}

.query-form {
    display: flex;
    flex-direction: column;
    gap: 30px;
}

.form-group {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.form-label {
    font-size: 16px;
    font-weight: 600;
    color: var(--text-primary);
    display: flex;
    align-items: center;
    gap: 8px;
}

.form-label i {
    color: var(--accent-blue);
}

.input-group {
    position: relative;
    width: 100%;
}

.input-icon {
    position: absolute;
    left: 20px;
    top: 50%;
    transform: translateY(-50%);
    color: var(--text-secondary);
    font-size: 18px;
    z-index: 1;
}

.form-input {
    width: 100%;
    padding: 18px 20px 18px 50px;
    font-size: 16px;
    background: rgba(255, 255, 255, 0.1);
    border: 2px solid rgba(255, 255, 255, 0.2);
    border-radius: var(--radius-lg);
    color: var(--text-primary);
    transition: var(--transition);
    backdrop-filter: blur(5px);
}

.form-input:focus {
    outline: none;
    border-color: var(--accent-blue);
    background: rgba(255, 255, 255, 0.15);
    box-shadow: 0 0 0 3px rgba(0, 102, 255, 0.2);
}

.form-input::placeholder {
    color: rgba(255, 255, 255, 0.4);
}

.form-hint {
    display: flex;
    align-items: center;
    gap: 8px;
    color: var(--text-secondary);
    font-size: 14px;
    margin-top: 8px;
}

.form-hint i {
    color: var(--accent-blue);
    font-size: 16px;
}

/* 按钮样式 */
.form-actions {
    display: flex;
    gap: 16px;
    margin-top: 20px;
}

.query-btn {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    padding: 18px 32px;
    font-size: 16px;
    font-weight: 600;
    border: none;
    border-radius: var(--radius-lg);
    cursor: pointer;
    transition: var(--transition);
    flex: 1;
}

.query-btn.primary {
    background: linear-gradient(135deg, var(--accent-blue), var(--accent-teal));
    color: white;
}

.query-btn.primary:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-glow);
}

.query-btn.secondary {
    background: rgba(255, 255, 255, 0.1);
    color: var(--text-primary);
    border: 1px solid rgba(255, 255, 255, 0.2);
}

.query-btn.secondary:hover {
    background: rgba(255, 255, 255, 0.15);
    border-color: rgba(255, 255, 255, 0.3);
    transform: translateY(-2px);
}

/* 预览卡片 */
.preview-card {
    background: rgba(10, 10, 10, 0.8);
    border-radius: var(--radius-xl);
    overflow: hidden;
    border: 1px solid rgba(255, 255, 255, 0.1);
    box-shadow: var(--shadow-xl);
    backdrop-filter: blur(10px);
}

.preview-header {
    background: linear-gradient(135deg, var(--primary-blue), var(--accent-blue));
    padding: 24px;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.preview-brand {
    display: flex;
    align-items: center;
    gap: 12px;
}

.brand-logo {
    width: 40px;
    height: 40px;
    background: white;
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 20px;
    font-weight: 700;
    color: var(--primary-blue);
}

.brand-name {
    font-size: 18px;
    font-weight: 600;
    color: white;
}

.preview-grade {
    display: flex;
    flex-direction: column;
    align-items: flex-end;
    gap: 4px;
}

.grade-label {
    font-size: 12px;
    color: rgba(255, 255, 255, 0.8);
    text-transform: uppercase;
    letter-spacing: 1px;
}

.grade-value {
    font-size: 32px;
    font-weight: 700;
    color: white;
}

.preview-body {
    padding: 30px;
}

.preview-card-image {
    position: relative;
    width: 100%;
    height: 200px;
    border-radius: var(--radius-lg);
    overflow: hidden;
    margin-bottom: 30px;
    border: 2px solid rgba(255, 255, 255, 0.1);
}

.card-preview-img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.card-preview-overlay {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    background: linear-gradient(to top, rgba(0, 0, 0, 0.8), transparent);
    padding: 16px;
    display: flex;
    align-items: center;
    gap: 8px;
    color: white;
    font-size: 14px;
    font-weight: 500;
}

.card-preview-overlay i {
    color: var(--accent-teal);
}

.preview-qr {
    display: flex;
    justify-content: center;
    margin-bottom: 30px;
}

.qr-code {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 12px;
}

.qr-placeholder {
    width: 120px;
    height: 120px;
    background: rgba(255, 255, 255, 0.1);
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--text-secondary);
    font-size: 40px;
    border: 2px solid rgba(255, 255, 255, 0.2);
}

.qr-text {
    font-size: 14px;
    color: var(--text-secondary);
}

.preview-info {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 16px;
}

.info-item {
    display: flex;
    flex-direction: column;
    gap: 6px;
    padding: 12px;
    background: rgba(255, 255, 255, 0.05);
    border-radius: var(--radius-md);
    border: 1px solid rgba(255, 255, 255, 0.1);
}

.info-label {
    font-size: 12px;
    color: var(--text-secondary);
    display: flex;
    align-items: center;
    gap: 6px;
}

.info-label i {
    font-size: 10px;
}

.info-value {
    font-size: 16px;
    font-weight: 600;
    color: var(--text-primary);
}

/* 查询说明 */
.instructions-section {
    margin-bottom: 80px;
}

.instructions-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 30px;
}

.instruction-card {
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: var(--radius-xl);
    padding: 30px;
    text-align: center;
    transition: var(--transition);
    backdrop-filter: blur(5px);
}

.instruction-card:hover {
    background: rgba(255, 255, 255, 0.1);
    border-color: rgba(0, 212, 255, 0.3);
    transform: translateY(-5px);
}

.instruction-icon {
    width: 60px;
    height: 60px;
    margin: 0 auto 20px;
    background: linear-gradient(135deg, var(--accent-blue), var(--accent-teal));
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 24px;
    color: white;
}

.instruction-card h3 {
    font-size: 18px;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 12px;
}

.instruction-card p {
    font-size: 14px;
    line-height: 1.6;
    color: var(--text-secondary);
}

/* 品牌支持 */
.brands-section {
    margin-bottom: 60px;
}

.section-title {
    font-size: 32px;
    font-weight: 700;
    color: var(--text-primary);
    text-align: center;
    margin-bottom: 12px;
}

.section-subtitle {
    font-size: 16px;
    color: var(--text-secondary);
    text-align: center;
    margin-bottom: 40px;
    max-width: 500px;
    margin-left: auto;
    margin-right: auto;
}

.brands-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
}

.brand-card {
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: var(--radius-xl);
    padding: 40px 30px;
    text-align: center;
    transition: var(--transition);
    backdrop-filter: blur(5px);
}

.brand-card:hover {
    background: rgba(255, 255, 255, 0.1);
    border-color: rgba(0, 212, 255, 0.3);
    transform: translateY(-5px);
}

.brand-logo-circle {
    width: 80px;
    height: 80px;
    margin: 0 auto 20px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 32px;
    font-weight: 700;
    color: white;
}

.brand-logo-circle.z {
    background: linear-gradient(135deg, var(--accent-blue), #2a5298);
}

.brand-logo-circle.pyxis {
    background: linear-gradient(135deg, #00d4ff, #0099cc);
}

.brand-logo-circle.p {
    background: linear-gradient(135deg, var(--primary-blue), #1a3a5c);
}

.brand-card h3 {
    font-size: 24px;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 8px;
}

.brand-card p {
    font-size: 14px;
    color: var(--text-secondary);
    margin-bottom: 20px;
    min-height: 40px;
}

.brand-example {
    background: rgba(255, 255, 255, 0.05);
    border-radius: var(--radius-md);
    padding: 8px 12px;
    border: 1px solid rgba(255, 255, 255, 0.1);
}

.brand-example span {
    font-size: 13px;
    color: var(--text-secondary);
    font-family: monospace;
}

/* 结果弹窗增强 */
.result-content {
    padding: 20px 0;
}

/* 响应式设计 */
@media (max-width: 1024px) {
    .query-card {
        grid-template-columns: 1fr;
        gap: 40px;
        padding: 40px;
    }
    
    .instructions-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .brands-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 768px) {
    .query-main {
        padding: 120px 0 60px;
    }
    
    .page-title {
        font-size: 36px;
    }
    
    .page-subtitle {
        font-size: 18px;
    }
    
    .query-card {
        padding: 30px 20px;
    }
    
    .form-actions {
        flex-direction: column;
    }
    
    .instructions-grid {
        grid-template-columns: 1fr;
    }
    
    .brands-grid {
        grid-template-columns: 1fr;
    }
    
    .preview-info {
        grid-template-columns: 1fr;
    }
    
    .preview-card-image {
        height: 180px;
    }
}

@media (max-width: 480px) {
    .page-title {
        font-size: 28px;
        flex-direction: column;
        gap: 8px;
    }
    
    .page-title i {
        font-size: 32px;
    }
    
    .section-title {
        font-size: 24px;
    }
    
    .preview-card-image {
        height: 150px;
    }
    
    .card-preview-overlay {
        padding: 12px;
        font-size: 12px;
    }
}