.smart-chain-page{
    padding-top: 80px;
}

/* 第一部分样式 - Banner */
.smart-chain-page .smart-chain-section-1 {
    background: #192F62;
    color: #fff;
}

.smart-chain-page .smart-chain-section-1 h1 {
    color: #fff;
}

.smart-chain-page .smart-chain-section-1 p {
    color: #fff;
    margin: 40px 0;
    font-size: 20px;
}

.smart-chain-page .cta-button {
    display: inline-block;
    background-color: white;
    color: #2793FF;
    padding: 15px 40px;
    font-size: 18px;
    font-weight: 600;
    border-radius: 30px;
    text-decoration: none;
    transition: all 0.3s ease;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
}

.smart-chain-page .cta-button:hover {
    transform: translateY(-3px);
    box-shadow: 0 6px 15px rgba(0, 0, 0, 0.2);
    background-color: #f0f8ff;
}

/* 第二部分样式 - 简介 */
.smart-chain-page .smart-chain-section-2 {
    margin-bottom: 60px;
}

.smart-chain-page .intro-container {
    display: flex;
    align-items: center;
    gap: 40px;
}

.smart-chain-page .intro-image {
    width: 100%;
    flex: 1;
    overflow: hidden;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 24px;
}

.smart-chain-page .intro-image img {
    border-radius: 12px;
}

.smart-chain-page .intro-content {
    flex: 1;
}

.smart-chain-page .intro-content p {
    margin-bottom: 20px;
    font-size: 16px;
    color: #4a5568;
}

.smart-chain-page .highlight {
    background-color: #ebf8ff;
    border-left: 4px solid #2793FF;
    padding: 20px;
    border-radius: 0 8px 8px 0;
    margin-top: 20px;
    font-style: italic;
    color: #1a365d;
}

/* 第三部分样式 - 三大模块 */
.smart-chain-page .smart-chain-section-3 {
    background-color: white;
    border-radius: 12px;
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.05);
}

.smart-chain-page .modules-container {
    display: flex;
    gap: 30px;
    margin-top: 30px;
}

.smart-chain-page .module-card {
    flex: 1;
    background: white;
    border-radius: 12px;
    overflow: hidden;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.05);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.smart-chain-page .module-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 15px 30px rgba(39, 147, 255, 0.2);
}

.smart-chain-page .module-header {
    background-color: #2793FF;
    color: white;
    padding: 25px 20px;
    display: flex;
    align-items: center;
    gap: 15px;
}

.smart-chain-page .module-icon {
    width: 50px;
    height: 50px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 24px;
}

.smart-chain-page .module-header h3 {
    font-size: 22px;
    margin: 0;
    flex: 1;
}

.smart-chain-page .module-content {
    padding: 25px 20px;
}

.smart-chain-page .problem-solution {
    background-color: #f8fafc;
    padding: 20px;
    border-radius: 8px;
    margin-bottom: 20px;
}

.smart-chain-page .problem {
    color: #e53e3e;
    font-weight: 600;
    margin-bottom: 15px;
    display: flex;
    align-items: flex-start;
    gap: 10px;
}

.smart-chain-page .problem::before {
    content: '!';
    display: inline-block;
    width: 22px;
    height: 22px;
    background-color: #e53e3e;
    color: white;
    border-radius: 50%;
    text-align: center;
    line-height: 22px;
    font-weight: bold;
    flex-shrink: 0;
}

.smart-chain-page .solution {
    margin-left: 10px;
}

.smart-chain-page .solution-item {
    display: flex;
    align-items: flex-start;
    margin-bottom: 12px;
    gap: 10px;
}

.smart-chain-page .solution-item::before {
    content: '✓';
    color: #2793FF;
    font-weight: bold;
    flex-shrink: 0;
    margin-top: 4px;
}

/* 第五部分样式 - 对比表格 */
.smart-chain-page .smart-chain-section-5 {
    margin-bottom: 60px;
}

.smart-chain-page .comparison-table {
    width: 100%;
    border-collapse: collapse;
    margin-top: 30px;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.05);
    border-radius: 12px;
    overflow: hidden;
}

.smart-chain-page .comparison-table th {
    background-color: #1a365d;
    color: white;
    font-weight: 600;
    text-align: left;
    padding: 15px 20px;
}

.smart-chain-page .comparison-table td {
    padding: 15px 20px;
    border-bottom: 1px solid #e2e8f0;
}

.smart-chain-page .comparison-table tr:nth-child(even) {
    background-color: #f8fafc;
}

.smart-chain-page .comparison-table tr:last-child td {
    border-bottom: none;
}

.smart-chain-page .comparison-table .dimension {
    font-weight: 600;
    color: #1a365d;
}

.smart-chain-page .comparison-table .ai-highlight {
    color: #2793FF;
    font-weight: 600;
}

/* 升级模块 - 重新设计 */
.smart-chain-page .smart-chain-section-7 {
    color: white;
    text-align: center;
}

.smart-chain-page .upgrade-container {
    max-width: 800px;
    margin: 0 auto;
}

.smart-chain-page .upgrade-title {
    font-size: 36px;
    margin-bottom: 25px;
    font-weight: 700;
}

.smart-chain-page .upgrade-subtitle {
    font-size: 20px;
    margin-bottom: 40px;
    opacity: 0.9;
}

.smart-chain-page .upgrade-questions {
    background: rgba(255, 255, 255, 0.15);
    backdrop-filter: blur(10px);
    border-radius: 12px;
    padding: 30px;
    margin-bottom: 40px;
    text-align: left;
}

.smart-chain-page .question-item {
    margin-bottom: 25px;
    padding-bottom: 25px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.2);
}

.smart-chain-page .question-item:last-child {
    margin-bottom: 0;
    padding-bottom: 0;
    border-bottom: none;
}

.smart-chain-page .question-number {
    display: inline-block;
    background: rgba(255, 255, 255, 0.2);
    width: 40px;
    height: 40px;
    border-radius: 50%;
    text-align: center;
    line-height: 40px;
    font-size: 18px;
    margin-right: 15px;
    font-weight: bold;
}

.smart-chain-page .question-text {
    display: inline-block;
    font-size: 18px;
    font-weight: 500;
    vertical-align: middle;
    width: calc(100% - 60px);
}

.smart-chain-page .contact-button {
    display: inline-block;
    background-color: white;
    color: #2793FF;
    padding: 16px 50px;
    font-size: 18px;
    font-weight: 600;
    border-radius: 30px;
    text-decoration: none;
    transition: all 0.3s ease;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
    border: 2px solid white;
}

.smart-chain-page .contact-button:hover {
    transform: translateY(-3px);
    box-shadow: 0 6px 15px rgba(0, 0, 0, 0.2);
    background-color: transparent;
    color: white;
}

/* Q&A 部分样式 - 优化 */
.smart-chain-page .smart-chain-section-8 {
    background-color: white;
    border-radius: 12px;
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.05);
}

.smart-chain-page .qa-category {
    margin-bottom: 30px;
    border: 1px solid #e2e8f0;
    border-radius: 12px;
    overflow: hidden;
}

.smart-chain-page .category-header {
    background-color: #f8fafc;
    padding: 18px 25px;
    font-size: 20px;
    font-weight: 600;
    color: #1a365d;
    cursor: pointer;
    display: flex;
    justify-content: space-between;
    align-items: center;
    border-bottom: 1px solid #e2e8f0;
}

.smart-chain-page .category-header::after {
    content: '\f078';
    font-family: 'Font Awesome 5 Free';
    font-weight: 900;
    transition: transform 0.3s ease;
}

.smart-chain-page .category-header.active::after {
    transform: rotate(180deg);
}

.smart-chain-page .category-content {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.3s ease;
}

.smart-chain-page .category-header.active + .category-content {
    max-height: 3000px; /* 足够大的值容纳内容 */
}

.smart-chain-page .qa-item {
    border-bottom: 1px solid #e2e8f0;
}

.smart-chain-page .qa-item:last-child {
    border-bottom: none;
}

.smart-chain-page .qa-question {
    padding: 18px 25px;
    background-color: white;
    font-weight: 600;
    cursor: pointer;
    display: flex;
    justify-content: space-between;
    align-items: center;
    color: #1a365d;
}

.smart-chain-page .qa-question::after {
    content: '\f107';
    font-family: 'Font Awesome 5 Free';
    font-weight: 900;
    transition: transform 0.3s ease;
}

.smart-chain-page .qa-question.active::after {
    transform: rotate(180deg);
}

.smart-chain-page .qa-answer {
    padding: 0 25px;
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.3s ease, padding 0.3s ease;
    background-color: white;
    color: #4a5568;
}

.smart-chain-page .qa-question.active + .qa-answer {
    padding: 0 25px 20px 25px;
    max-height: 500px;
}

/* 响应式设计 - 桌面端 */
@media (min-width: 768px) {
    .smart-chain-page .smart-chain-section-1 {
        width: 100%;
        height: 720px;
        text-align: left;
    }

    .smart-chain-page .smart-chain-section-1 .container {
        height: 100%;
        display: flex;
        justify-content: space-between;
        align-items: center;
    }

    .smart-chain-page .smart-chain-section-1 .text {
        width: 42%;
    }

    .smart-chain-page .smart-chain-section-1 button {
        width: 150px;
    }

    .smart-chain-page .smart-chain-section-1 .image {
        width: 55%;
    }

    .smart-chain-page .smart-chain-section-1 img {
        height: 450px;
    }

    .smart-chain-page .services-section-6 .section-content button {
        margin-top: 40px;
    }
}

/* 响应式设计 - 移动端 */
@media (max-width: 768px) {
    .smart-chain-page{
        padding-top: 60px;
    }
    .smart-chain-page .intro-container {
        flex-direction: column;
    }
    
    .smart-chain-page .modules-container {
        flex-direction: column;
    }
    
    .smart-chain-page .cta-button, 
    .smart-chain-page .contact-button {
        padding: 14px 35px;
        font-size: 16px;
    }

    .smart-chain-page .smart-chain-section-1 {
        width: 100%;
        display: flex;
        justify-content: center;
        text-align: center;
    }

    .smart-chain-page .smart-chain-section-1 .container {
        display: block;
    }

    .smart-chain-page .smart-chain-section-1 .text p {
        margin: 20px 0;
        font-size: 16px;
    }

    .smart-chain-page .smart-chain-section-1 img {
        width: 200px;
        margin-top: 20px;
    }
    
    .smart-chain-page .smart-chain-section-1 p {
        font-size: 16px;
    }
    
    .smart-chain-page .upgrade-title {
        font-size: 28px;
    }
    
    .smart-chain-page .upgrade-subtitle {
        font-size: 18px;
    }
    
    .smart-chain-page .question-text {
        font-size: 16px;
    }
}