.solution-module * {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

.solution-module {
    font-family: system-ui, -apple-system, 'Segoe UI', Roboto, 'Helvetica Neue', sans-serif;
    background: linear-gradient(135deg, #f9fafb 0%, #f3f4f6 100%);
    color: #111827;
    line-height: 1.5;
}

.solution-container {
    max-width: 1280px;
    margin: 0 auto;
    padding: 25px 24px;
}

/* 头部区域 */
.solution-header {
    text-align: center;
    padding: 64px 0 48px;
}

.solution-badge {
    display: inline-block;
    background: rgba(37, 99, 235, 0.1);
    color: #2563eb;
    font-size: 1.5rem;
    font-weight: 600;
    padding: 6px 16px;
    border-radius: 40px;
    margin-bottom: 24px;
    letter-spacing: 0.5px;
}

.solution-title {
    font-size: 2.5rem;
    font-weight: 800;
    background: linear-gradient(135deg, #1e293b, #1e40af);
    background-clip: text;
    -webkit-background-clip: text;
    color: transparent;
    margin-bottom: 20px;
}

.solution-subtitle {
    font-size: 1.4rem;
    color: #4b5563;
    max-width: 680px;
    margin: 0 auto;
}

/* 建设状态提示卡片 */
.solution-status-card {
    background: linear-gradient(135deg, #eef2ff, #ffffff);
    border-radius: 28px;
    padding: 40px 32px;
    margin: 24px 0 48px;
    text-align: center;
    border: 1px solid #d1d5db;
    box-shadow: 0 4px 12px rgba(0,0,0,0.03);
}

.solution-status-icon {
    font-size: 48px;
    margin-bottom: 16px;
}

.solution-status-card h3 {
    font-size: 1.6rem;
    font-weight: 700;
    margin-bottom: 12px;
    color: #1f2937;
}

.solution-status-card p {
    color: #4b5563;
    max-width: 700px;
    margin: 0 auto 20px;
}

.solution-note {
    background: #fef9c3;
    padding: 12px 20px;
    border-radius: 60px;
    display: inline-block;
    font-size: 0.85rem;
    font-weight: 500;
    color: #854d0e;
}

/* 基于项目案例的解决方案预告（示例框架）*/
.solution-section-title {
    font-size: 1.6rem;
    font-weight: 700;
    text-align: center;
    margin: 56px 0 32px;
    color: #1f2937;
}

.solution-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
    gap: 28px;
    margin-bottom: 56px;
}

.solution-card {
    background: white;
    border-radius: 24px;
    padding: 28px;
    transition: all 0.25s ease;
    border: 1px solid #e5e7eb;
    box-shadow: 0 1px 3px rgba(0,0,0,0.05);
}

    .solution-card:hover {
        transform: translateY(-4px);
        border-color: #c7d2fe;
        box-shadow: 0 12px 24px -12px rgba(0, 0, 0, 0.12);
    }

.solution-card-icon {
    font-size: 40px;
    margin-bottom: 16px;
}

.solution-card h4 {
    font-size: 1.35rem;
    font-weight: 700;
    margin-bottom: 12px;
    color: #111827;
}

.solution-card p {
    color: #6b7280;
    font-size: 0.9rem;
    line-height: 1.5;
    margin-bottom: 20px;
}

.solution-related-cases {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin-top: 16px;
    padding-top: 16px;
    border-top: 1px solid #f3f4f6;
}

.solution-case-tag {
    background: #f3f4f6;
    font-size: 1.2rem;
    padding: 4px 12px;
    border-radius: 20px;
    color: #4b5563;
}

.solution-badge-coming {
    display: inline-block;
    background: #dbeafe;
    color: #1e40af;
    font-size: 1.2rem;
    font-weight: 600;
    padding: 4px 12px;
    border-radius: 30px;
    margin-bottom: 14px;
}

/* 联系/预定方案区域 */
.solution-cta {
    background: #1e293b;
    border-radius: 28px;
    padding: 48px 32px;
    margin: 40px 0 60px;
    text-align: center;
    color: white;
}

    .solution-cta h3 {
        font-size: 2rem;
        margin-bottom: 12px;
    }

    .solution-cta p {
        color: #cbd5e1;
        margin-bottom: 28px;
        max-width: 700px;
        margin-left: auto;
        margin-right: auto;
    }

.solution-btn {
    background: #3b82f6;
    color: white;
    border: none;
    padding: 12px 32px;
    border-radius: 40px;
    font-weight: 600;
    font-size: 1.2rem;
    cursor: pointer;
    transition: background 0.2s;
}

    .solution-btn:hover {
        background: #2563eb;
    }

.solution-btn-outline {
    background: transparent;
    border: 1.5px solid #3b82f6;
    color: #3b82f6;
    margin-left: 12px;
}

    .solution-btn-outline:hover {
        background: #3b82f6;
        color: white;
    }

/* 管理员提示栏（仅网站编辑可见，可删除）*/
.solution-admin-tip {
    background: #fef2e8;
    border-left: 4px solid #f97316;
    padding: 16px 24px;
    border-radius: 16px;
    margin: 24px 0;
    font-size: 0.85rem;
    color: #9a3412;
}

    .solution-admin-tip strong {
        color: #c2410c;
    }

@media (max-width: 768px) {
    .solution-title {
        font-size: 1.8rem;
    }

    .solution-status-card h3 {
        font-size: 1.5rem;
    }

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

    .solution-cta h3 {
        font-size: 1.5rem;
    }
}