/* 解决方案页面专用样式 */

/* 主要内容区域 */
.main-content {
    margin-top: 80px;
    padding: 2rem 0;
}

/* 页面标题 */
.page-header {
    text-align: center;
    padding: 4rem 0 2rem;
    margin-bottom: 3rem;
}

.page-title {
    font-size: 3rem;
    font-weight: bold;
    background: linear-gradient(45deg, #1e3a8a, #3b82f6);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: 1rem;
    animation: titleGlow 3s ease-in-out infinite, slideInDown 1s ease-out;
    position: relative;
}

.page-title::after {
    content: '';
    position: absolute;
    bottom: -10px;
    left: 50%;
    transform: translateX(-50%);
    width: 0;
    height: 3px;
    background: linear-gradient(45deg, #1e3a8a, #3b82f6);
    animation: lineExpand 2s ease-out 1s forwards;
}

@keyframes titleGlow {
    0%, 100% {
        filter: drop-shadow(0 0 5px rgba(59, 130, 246, 0.3));
    }
    50% {
        filter: drop-shadow(0 0 20px rgba(59, 130, 246, 0.6));
    }
}

@keyframes slideInDown {
    from {
        opacity: 0;
        transform: translateY(-30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes lineExpand {
    from {
        width: 0;
    }
    to {
        width: 100px;
    }
}

.page-subtitle {
    font-size: 1.2rem;
    color: #64748b;
    max-width: 600px;
    margin: 0 auto;
    animation: fadeInUp 1s ease-out 0.5s both;
}

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* 内容容器 */
.content-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 2rem;
}

/* 内容区域 */
.content-section {
    margin-bottom: 4rem;
    padding: 2rem 0;
}

.section-title {
    font-size: 2.5rem;
    font-weight: bold;
    color: #1e293b;
    margin-bottom: 2rem;
    text-align: center;
    position: relative;
    padding-bottom: 1rem;
}

.section-title::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 60px;
    height: 3px;
    background: linear-gradient(45deg, #1e3a8a, #3b82f6);
    border-radius: 2px;
}

/* 功能网格 */
.feature-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 2rem;
    margin-top: 3rem;
}

.feature-card {
    background: #ffffff;
    border-radius: 12px;
    padding: 2rem;
    box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
    transition: all 0.3s ease;
    border: 1px solid #e2e8f0;
    position: relative;
    overflow: hidden;
}

.feature-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(45deg, #1e3a8a, #3b82f6);
    transform: scaleX(0);
    transition: transform 0.3s ease;
}

.feature-card:hover::before {
    transform: scaleX(1);
}

.feature-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 10px 10px -5px rgba(0, 0, 0, 0.04);
}

.feature-icon {
    width: 60px;
    height: 60px;
    background: linear-gradient(45deg, #1e3a8a, #3b82f6);
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 1.5rem;
    transition: all 0.3s ease;
}

.feature-card:hover .feature-icon {
    transform: scale(1.1) rotate(5deg);
}

.feature-icon i {
    font-size: 1.5rem;
    color: #ffffff;
}

.feature-title {
    font-size: 1.5rem;
    font-weight: bold;
    color: #1e293b;
    margin-bottom: 1rem;
    transition: color 0.3s ease;
}

.feature-card:hover .feature-title {
    color: #3b82f6;
}

.feature-description {
    color: #64748b;
    line-height: 1.6;
    margin-bottom: 1rem;
}

/* 优势列表 */
.benefits-list {
    list-style: none;
    padding: 0;
    margin: 2rem 0;
}

.benefits-list li {
    background: #f8fafc;
    border-left: 4px solid #3b82f6;
    padding: 1.5rem;
    margin-bottom: 1rem;
    border-radius: 0 8px 8px 0;
    transition: all 0.3s ease;
}

.benefits-list li:hover {
    background: #eff6ff;
    transform: translateX(5px);
}

.benefits-list strong {
    color: #1e3a8a;
    font-weight: 600;
}

/* 技术栈样式 */
.tech-stack {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 1.5rem;
    margin: 2rem 0;
}


/* 技术标签 */
.tech-tag {
    display: inline-block;
    background: linear-gradient(45deg, #1e3a8a, #3b82f6);
    color: #ffffff;
    padding: 0.5rem 1rem;
    border-radius: 20px;
    font-size: 0.9rem;
    font-weight: 500;
    margin: 0.25rem;
    transition: all 0.3s ease;
}

.tech-tag:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 8px rgba(59, 130, 246, 0.3);
}

/* 开发流程 */
.process-steps {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
    margin: 2rem 0;
}

.process-step {
    background: #ffffff;
    border: 1px solid #e2e8f0;
    border-radius: 12px;
    padding: 2rem;
    text-align: center;
    position: relative;
    transition: all 0.3s ease;
}

.process-step:hover {
    border-color: #3b82f6;
    transform: translateY(-3px);
    box-shadow: 0 10px 15px -3px rgba(0, 0, 0, 0.1);
}

.step-number {
    width: 60px;
    height: 60px;
    background: linear-gradient(45deg, #1e3a8a, #3b82f6);
    color: #ffffff;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    font-weight: bold;
    margin: 0 auto 1.5rem;
    transition: all 0.3s ease;
}

.process-step:hover .step-number {
    transform: scale(1.1);
}

.step-title {
    font-size: 1.3rem;
    font-weight: bold;
    color: #1e293b;
    margin-bottom: 1rem;
}

.step-description {
    color: #64748b;
    line-height: 1.6;
}

/* CTA区域 */
.cta-section {
    background: linear-gradient(135deg, #1e3a8a 0%, #3b82f6 100%);
    color: #ffffff;
    text-align: center;
    padding: 4rem 2rem;
    margin: 4rem -2rem;
    border-radius: 16px;
    position: relative;
    overflow: hidden;
}

.cta-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 100 100"><defs><pattern id="grain" width="100" height="100" patternUnits="userSpaceOnUse"><circle cx="25" cy="25" r="1" fill="rgba(255,255,255,0.1)"/><circle cx="75" cy="75" r="1" fill="rgba(255,255,255,0.1)"/><circle cx="50" cy="10" r="0.5" fill="rgba(255,255,255,0.05)"/><circle cx="10" cy="60" r="0.5" fill="rgba(255,255,255,0.05)"/><circle cx="90" cy="40" r="0.5" fill="rgba(255,255,255,0.05)"/></pattern></defs><rect width="100" height="100" fill="url(%23grain)"/></svg>');
    opacity: 0.3;
}

.cta-title {
    font-size: 2.5rem;
    font-weight: bold;
    margin-bottom: 1rem;
    position: relative;
    z-index: 1;
}

.cta-description {
    font-size: 1.2rem;
    margin-bottom: 2rem;
    opacity: 0.9;
    position: relative;
    z-index: 1;
}

.cta-button {
    display: inline-block;
    background: #ffffff;
    color: #1e3a8a;
    padding: 1rem 2rem;
    border-radius: 50px;
    text-decoration: none;
    font-weight: bold;
    font-size: 1.1rem;
    transition: all 0.3s ease;
    position: relative;
    z-index: 1;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
}

.cta-button:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.3);
    background: #f8fafc;
}


/* 响应式设计 */
@media (max-width: 768px) {
    .main-content {
        margin-top: 70px;
        padding: 1rem 0;
    }
    
    .page-header {
        padding: 2rem 0 1rem;
        margin-bottom: 2rem;
    }
    
    .page-title {
        font-size: 2rem;
    }
    
    .page-subtitle {
        font-size: 1rem;
        padding: 0 1rem;
    }
    
    .content-container {
        padding: 0 1rem;
    }
    
    .section-title {
        font-size: 1.8rem;
    }
    
    .feature-grid {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }
    
    .feature-card {
        padding: 1.5rem;
    }
    
    .tech-stack {
        grid-template-columns: 1fr;
    }

    /* 应用场景样式 */
    .scenario-grid {
        display: grid;
        grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
        gap: 2rem;
        margin-top: 2rem;
    }

    .scenario-card {
        background: white;
        padding: 2rem;
        border-radius: 12px;
        box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
        border: 1px solid #e5e7eb;
        transition: all 0.3s ease;
    }

    .scenario-card:hover {
        transform: translateY(-5px);
        box-shadow: 0 8px 25px rgba(0, 0, 0, 0.15);
    }

    .scenario-card h3 {
        color: #1e3a8a;
        font-size: 1.25rem;
        font-weight: 600;
        margin-bottom: 1rem;
    }

    .scenario-card p {
        color: #6b7280;
        line-height: 1.6;
    }
    
    
    .process-steps {
        grid-template-columns: 1fr;
    }
    
    .cta-section {
        padding: 3rem 1rem;
        margin: 3rem 0;
    }
    
    .cta-title {
        font-size: 2rem;
    }
    
    .cta-description {
        font-size: 1rem;
    }
    
}

@media (max-width: 480px) {
    .page-title {
        font-size: 1.5rem;
    }
    
    .section-title {
        font-size: 1.5rem;
    }
    
    .feature-card {
        padding: 1rem;
    }
    
    .feature-icon {
        width: 50px;
        height: 50px;
    }
    
    .feature-icon i {
        font-size: 1.2rem;
    }
}