/* 解决方案页面专用样式 */

.solution-detail-section {
    padding: 80px 0;
}

.solution-detail-section.bg-light {
    background: var(--bg-light);
}

.solution-header {
    display: flex;
    align-items: center;
    gap: 30px;
    margin-bottom: 50px;
    padding-bottom: 30px;
    border-bottom: 2px solid var(--border-color);
}

.solution-icon {
    font-size: 64px;
    width: 100px;
    height: 100px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, var(--primary-color) 0%, #1565C0 100%);
    border-radius: 50%;
    flex-shrink: 0;
}

.solution-header-content {
    flex: 1;
}

.solution-tagline {
    font-size: 18px;
    color: var(--text-light);
    margin-top: 10px;
}

.solution-content {
    max-width: 1000px;
    margin: 0 auto;
}

.solution-painpoints,
.solution-modules,
.solution-process,
.solution-case {
    margin-bottom: 50px;
}

.solution-painpoints h3,
.solution-modules h3,
.solution-process h3,
.solution-case h3 {
    font-size: 24px;
    font-weight: bold;
    margin-bottom: 30px;
    color: var(--text-dark);
    padding-bottom: 15px;
    border-bottom: 2px solid var(--primary-color);
}

.solution-painpoints ul {
    list-style: none;
    padding-left: 0;
}

.solution-painpoints li {
    padding: 12px 0;
    padding-left: 25px;
    position: relative;
    color: var(--text-light);
    line-height: 1.8;
    font-size: 16px;
}

.solution-painpoints li::before {
    content: '⚠';
    position: absolute;
    left: 0;
    color: #FF9800;
    font-weight: bold;
}

.modules-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 30px;
}

.module-card {
    background: var(--bg-white);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    padding: 30px;
    text-align: center;
    transition: all 0.3s ease;
}

.module-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-hover);
    border-color: var(--primary-color);
}

.module-icon {
    font-size: 48px;
    margin-bottom: 15px;
}

.module-card h4 {
    font-size: 18px;
    font-weight: bold;
    margin-bottom: 10px;
    color: var(--text-dark);
}

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

.process-steps {
    display: flex;
    flex-direction: column;
    gap: 30px;
    position: relative;
    padding-left: 50px;
}

.process-steps::before {
    content: '';
    position: absolute;
    left: 25px;
    top: 0;
    bottom: 0;
    width: 2px;
    background: var(--border-color);
}

.process-step {
    display: flex;
    gap: 20px;
    position: relative;
}

.step-number {
    width: 50px;
    height: 50px;
    background: var(--primary-color);
    color: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 20px;
    font-weight: bold;
    flex-shrink: 0;
    position: absolute;
    left: -75px;
}

.step-content {
    flex: 1;
    background: var(--bg-white);
    padding: 20px;
    border-radius: 8px;
    border: 1px solid var(--border-color);
}

.step-content h4 {
    font-size: 18px;
    font-weight: bold;
    margin-bottom: 10px;
    color: var(--text-dark);
}

.step-content p {
    color: var(--text-light);
    line-height: 1.6;
}

.solution-cta {
    text-align: center;
    margin-top: 50px;
}

.solution-case {
    background: var(--bg-white);
    padding: 30px;
    border-radius: 8px;
    border: 1px solid var(--border-color);
}

.case-card h4 {
    font-size: 20px;
    font-weight: bold;
    margin-bottom: 15px;
    color: var(--primary-color);
}

.case-card p {
    color: var(--text-light);
    line-height: 1.8;
    margin-bottom: 20px;
}

.case-card ul {
    list-style: none;
    padding-left: 0;
}

.case-card li {
    padding: 10px 0;
    padding-left: 25px;
    position: relative;
    color: var(--text-light);
}

.case-card li::before {
    content: '✓';
    position: absolute;
    left: 0;
    color: var(--primary-color);
    font-weight: bold;
}

/* 定制表单 */
.custom-form-section {
    background: var(--bg-white);
    padding: 40px;
    border-radius: 8px;
    border: 1px solid var(--border-color);
    margin-top: 50px;
}

.custom-form-section h3 {
    font-size: 24px;
    font-weight: bold;
    margin-bottom: 30px;
    color: var(--text-dark);
    text-align: center;
}

.custom-form {
    max-width: 800px;
    margin: 0 auto;
}

.form-row {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 20px;
}

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

.form-group label {
    display: block;
    margin-bottom: 8px;
    font-weight: 500;
    color: var(--text-dark);
}

.form-group .required {
    color: #f44336;
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 12px;
    border: 1px solid var(--border-color);
    border-radius: 4px;
    font-size: 14px;
    font-family: inherit;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--primary-color);
}

.form-group input[type="checkbox"] {
    width: auto;
    margin-right: 8px;
}

.captcha-code {
    display: inline-block;
    padding: 8px 15px;
    background: var(--bg-light);
    border: 1px solid var(--border-color);
    border-radius: 4px;
    margin-left: 10px;
    font-weight: bold;
    color: var(--primary-color);
    cursor: pointer;
    user-select: none;
}

/* 算力解决方案特殊样式 */
.compute-solution {
    background: linear-gradient(135deg, rgba(156, 39, 176, 0.02) 0%, rgba(30, 136, 229, 0.02) 100%);
}

/* 响应式 */
@media (max-width: 768px) {
    .solution-header {
        flex-direction: column;
        text-align: center;
    }

    .solution-icon {
        margin: 0 auto;
    }

    .process-steps {
        padding-left: 0;
    }

    .process-steps::before {
        display: none;
    }

    .step-number {
        position: static;
        margin-bottom: 15px;
    }

    .process-step {
        flex-direction: column;
    }

    .form-row {
        grid-template-columns: 1fr;
    }

    .modules-grid {
        grid-template-columns: 1fr;
    }
}