/* ========== 解决方案页面专属样式 ========== */
/* 注意：不覆盖全局样式，只定义本页面需要的样式 */

/* Banner区域 */
.solutions-banner {
    padding: 4rem 0 3rem;
    background: linear-gradient(135deg, #0f172a 0%, #1e293b 100%);
    position: relative;
    overflow: hidden;
    margin-top: 0;
}

.solutions-banner::before {
    content: '';
    position: absolute;
    top: -50%;
    right: -20%;
    width: 500px;
    height: 500px;
    background: radial-gradient(circle, rgba(37,99,235,0.15), transparent);
    border-radius: 50%;
}

.solutions-banner .container {
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 2rem;
    position: relative;
    z-index: 1;
}

.solutions-banner .banner-breadcrumb {
    margin-bottom: 1.5rem;
    font-size: 0.875rem;
    color: #64748b;
}

.solutions-banner .banner-breadcrumb a {
    color: #64748b;
    text-decoration: none;
}

.solutions-banner .banner-breadcrumb a:hover {
    color: #06b6d4;
}

.solutions-banner .banner-breadcrumb span {
    color: #ffffff;
}

.solutions-banner .banner-content h1 {
    font-size: 3rem;
    margin-bottom: 1rem;
    color: #ffffff;
}

.solutions-banner .banner-desc {
    font-size: 1.125rem;
    color: #64748b;
    margin-bottom: 2rem;
}

.solutions-banner .gradient-text {
    background: linear-gradient(135deg, #2563eb, #06b6d4);
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
}

.solutions-banner .banner-buttons {
    display: flex;
    gap: 1rem;
    flex-wrap: wrap;
}

.solutions-banner .btn-glow {
    background: linear-gradient(135deg, #2563eb, #06b6d4);
    color: white;
    padding: 12px 28px;
    border-radius: 40px;
    text-decoration: none;
    font-weight: 600;
    transition: all 0.3s;
    display: inline-block;
}

.solutions-banner .btn-glow:hover {
    transform: translateY(-2px);
    box-shadow: 0 0 20px rgba(37,99,235,0.3);
    color: white;
}

.solutions-banner .btn-outline-light {
    background: transparent;
    border: 1px solid #64748b;
    color: #f1f5f9;
    padding: 12px 28px;
    border-radius: 40px;
    text-decoration: none;
    font-weight: 500;
    transition: all 0.3s;
}

.solutions-banner .btn-outline-light:hover {
    border-color: #2563eb;
    color: #2563eb;
}

/* 行业概览 */
.solutions-overview {
    padding: 5rem 0;
    background: #0f172a;
}

.solutions-overview .container {
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 2rem;
}

.solutions-overview .section-header {
    text-align: center;
    margin-bottom: 3rem;
}

.solutions-overview .section-tag {
    display: inline-block;
    background: rgba(37,99,235,0.15);
    padding: 4px 12px;
    border-radius: 20px;
    font-size: 0.75rem;
    color: #06b6d4;
    margin-bottom: 1rem;
}

.solutions-overview .section-header h2 {
    font-size: 2.25rem;
    margin-bottom: 1rem;
    color: #ffffff;
}

.solutions-overview .section-header p {
    color: #64748b;
}

.solutions-overview .gradient-text {
    background: linear-gradient(135deg, #2563eb, #06b6d4);
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
}

.solutions-overview .industry-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 1.5rem;
}

.solutions-overview .industry-card {
    background: #1e293b;
    padding: 2rem;
    border-radius: 1rem;
    text-align: center;
    transition: all 0.3s;
    cursor: pointer;
    border: 1px solid rgba(37,99,235,0.1);
}

.solutions-overview .industry-card:hover {
    transform: translateY(-5px);
    border-color: #2563eb;
}

.solutions-overview .card-icon {
    font-size: 2.5rem;
    margin-bottom: 1rem;
}

.solutions-overview .industry-card h3 {
    margin-bottom: 0.75rem;
    color: #ffffff;
    font-size: 1.25rem;
}

.solutions-overview .industry-card p {
    color: #64748b;
    font-size: 0.875rem;
    margin-bottom: 1rem;
}

.solutions-overview .card-link {
    color: #06b6d4;
    font-size: 0.875rem;
    text-decoration: none;
}

/* 行业解决方案详情 */
.industry-solution {
    padding: 5rem 0;
    background: #1e293b;
    border-bottom: 1px solid rgba(255,255,255,0.05);
}

.industry-solution .container {
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 2rem;
}

.industry-solution .solution-header {
    display: flex;
    align-items: center;
    gap: 1rem;
    margin-bottom: 3rem;
}

.industry-solution .solution-icon {
    font-size: 3rem;
}

.industry-solution .solution-badge {
    display: inline-block;
    background: rgba(37,99,235,0.15);
    padding: 4px 12px;
    border-radius: 20px;
    font-size: 0.7rem;
    color: #06b6d4;
    margin-bottom: 0.5rem;
}

.industry-solution .solution-title h2 {
    font-size: 1.75rem;
    margin: 0;
    color: #ffffff;
}

.industry-solution .solution-title p {
    color: #64748b;
    margin-top: 0.5rem;
}

.industry-solution .gradient-text {
    background: linear-gradient(135deg, #2563eb, #06b6d4);
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
}

.industry-solution .solution-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 3rem;
    align-items: center;
}

.industry-solution .solution-grid.reverse {
    direction: rtl;
}

.industry-solution .solution-grid.reverse .solution-content,
.industry-solution .solution-grid.reverse .solution-visual {
    direction: ltr;
}

.industry-solution .pain-points,
.industry-solution .solutions-offered,
.industry-solution .case-result {
    margin-bottom: 2rem;
}

.industry-solution .pain-points h3,
.industry-solution .solutions-offered h3,
.industry-solution .case-result h3 {
    font-size: 1.125rem;
    margin-bottom: 1rem;
    color: #06b6d4;
}

.industry-solution .pain-points ul {
    list-style: none;
    padding: 0;
}

.industry-solution .pain-points li {
    padding: 0.5rem 0;
    color: #64748b;
    border-bottom: 1px solid rgba(255,255,255,0.05);
}

.industry-solution .solution-items {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.industry-solution .solution-item {
    display: flex;
    gap: 1rem;
    background: #0f172a;
    padding: 1rem;
    border-radius: 0.75rem;
}

.industry-solution .item-icon {
    font-size: 1.5rem;
}

.industry-solution .solution-item strong {
    display: block;
    margin-bottom: 0.25rem;
    color: #ffffff;
}

.industry-solution .solution-item p {
    font-size: 0.8rem;
    color: #64748b;
}

.industry-solution .case-result p {
    padding: 0.5rem 0;
    color: #4ade80;
}

.industry-solution .demo-preview {
    background: #0f172a;
    border-radius: 1rem;
    overflow: hidden;
    border: 1px solid rgba(37,99,235,0.2);
}

.industry-solution .preview-header {
    background: linear-gradient(135deg, rgba(37,99,235,0.2), rgba(6,182,212,0.1));
    padding: 0.75rem 1rem;
    font-size: 0.875rem;
    color: #ffffff;
    border-bottom: 1px solid rgba(255,255,255,0.05);
}

.industry-solution .preview-body {
    padding: 1.5rem;
}

.industry-solution .chat-message {
    padding: 0.75rem 1rem;
    border-radius: 1rem;
    margin-bottom: 1rem;
    max-width: 90%;
}

.industry-solution .chat-message.user {
    background: rgba(37,99,235,0.2);
    margin-left: auto;
    text-align: right;
    color: #ffffff;
}

.industry-solution .chat-message.ai {
    background: rgba(6,182,212,0.1);
    border-left: 3px solid #06b6d4;
    color: #64748b;
}

.industry-solution .chat-message.ai a {
    color: #06b6d4;
    text-decoration: none;
}

/* 解决方案优势 */
.solution-advantages {
    padding: 5rem 0;
    background: #0f172a;
}

.solution-advantages .container {
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 2rem;
}

.solution-advantages .section-header {
    text-align: center;
    margin-bottom: 3rem;
}

.solution-advantages .section-tag {
    display: inline-block;
    background: rgba(37,99,235,0.15);
    padding: 4px 12px;
    border-radius: 20px;
    font-size: 0.75rem;
    color: #06b6d4;
    margin-bottom: 1rem;
}

.solution-advantages .section-header h2 {
    font-size: 2.25rem;
    margin-bottom: 1rem;
    color: #ffffff;
}

.solution-advantages .section-header p {
    color: #64748b;
}

.solution-advantages .gradient-text {
    background: linear-gradient(135deg, #2563eb, #06b6d4);
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
}

.solution-advantages .advantages-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 1.5rem;
}

.solution-advantages .advantage-card {
    background: #1e293b;
    padding: 2rem;
    border-radius: 1rem;
    text-align: center;
    transition: all 0.3s;
}

.solution-advantages .advantage-card:hover {
    transform: translateY(-5px);
}

.solution-advantages .advantage-icon {
    font-size: 2rem;
    margin-bottom: 1rem;
}

.solution-advantages .advantage-card h3 {
    margin-bottom: 0.5rem;
    color: #ffffff;
    font-size: 1.125rem;
}

.solution-advantages .advantage-card p {
    color: #64748b;
    font-size: 0.875rem;
}

/* 客户案例展示 */
.case-showcase {
    padding: 5rem 0;
    background: #1e293b;
}

.case-showcase .container {
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 2rem;
}

.case-showcase .section-header {
    text-align: center;
    margin-bottom: 3rem;
}

.case-showcase .section-tag {
    display: inline-block;
    background: rgba(37,99,235,0.15);
    padding: 4px 12px;
    border-radius: 20px;
    font-size: 0.75rem;
    color: #06b6d4;
    margin-bottom: 1rem;
}

.case-showcase .section-header h2 {
    font-size: 2.25rem;
    margin-bottom: 1rem;
    color: #ffffff;
}

.case-showcase .section-header p {
    color: #64748b;
}

.case-showcase .gradient-text {
    background: linear-gradient(135deg, #2563eb, #06b6d4);
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
}

.case-showcase .cases-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1.5rem;
}

.case-showcase .case-item {
    background: #0f172a;
    padding: 1.5rem;
    border-radius: 1rem;
    transition: all 0.3s;
}

.case-showcase .case-item:hover {
    transform: translateY(-3px);
}

.case-showcase .case-industry-badge {
    display: inline-block;
    background: rgba(37,99,235,0.2);
    padding: 2px 10px;
    border-radius: 20px;
    font-size: 0.7rem;
    color: #06b6d4;
    margin-bottom: 0.75rem;
}

.case-showcase .case-item h4 {
    margin-bottom: 0.5rem;
    color: #ffffff;
    font-size: 1rem;
}

.case-showcase .case-item p {
    color: #64748b;
    font-size: 0.875rem;
}

/* FAQ区域 */
.faq-section {
    padding: 5rem 0;
    background: #0f172a;
}

.faq-section .container {
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 2rem;
}

.faq-section .section-header {
    text-align: center;
    margin-bottom: 3rem;
}

.faq-section .section-tag {
    display: inline-block;
    background: rgba(37,99,235,0.15);
    padding: 4px 12px;
    border-radius: 20px;
    font-size: 0.75rem;
    color: #06b6d4;
    margin-bottom: 1rem;
}

.faq-section .section-header h2 {
    font-size: 2.25rem;
    margin-bottom: 1rem;
    color: #ffffff;
}

.faq-section .section-header p {
    color: #64748b;
}

.faq-section .gradient-text {
    background: linear-gradient(135deg, #2563eb, #06b6d4);
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
}

.faq-section .faq-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 1.5rem;
}

.faq-section .faq-item {
    background: #1e293b;
    padding: 1.5rem;
    border-radius: 1rem;
    transition: all 0.3s;
}

.faq-section .faq-item:hover {
    transform: translateY(-3px);
}

.faq-section .faq-question {
    font-weight: 600;
    color: #06b6d4;
    margin-bottom: 0.75rem;
}

.faq-section .faq-answer {
    color: #64748b;
    font-size: 0.875rem;
    line-height: 1.6;
}

/* 联系方式 */
.contact-section {
    padding: 5rem 0;
    background: #1e293b;
}

.contact-section .container {
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 2rem;
}

.contact-section .contact-card {
    display: grid;
    grid-template-columns: 1fr 1.5fr;
    background: #0f172a;
    border-radius: 1.5rem;
    overflow: hidden;
    border: 1px solid rgba(37,99,235,0.2);
}

.contact-section .contact-left {
    padding: 2.5rem;
    background: linear-gradient(135deg, #0f172a, #1e293b);
}

.contact-section .contact-left h3 {
    font-size: 1.5rem;
    margin-bottom: 1rem;
    color: #ffffff;
}

.contact-section .contact-left p {
    color: #64748b;
    margin-bottom: 1.5rem;
}

.contact-section .contact-info div {
    margin: 0.5rem 0;
    color: #f1f5f9;
}

.contact-section .gradient-text {
    background: linear-gradient(135deg, #2563eb, #06b6d4);
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
}

.contact-section .contact-right {
    padding: 2.5rem;
}

.contact-section .contact-right .fluentform {
    background: transparent;
}

.contact-section .contact-right .ff-el-input--content input,
.contact-section .contact-right .ff-el-input--content textarea,
.contact-section .contact-right .ff-el-form-control {
    width: 100%;
    padding: 12px 16px;
    background: #1e293b;
    border: 1px solid rgba(255,255,255,0.1);
    border-radius: 0.75rem;
    color: #ffffff;
}

.contact-section .contact-right .ff-btn-submit {
    background: linear-gradient(135deg, #2563eb, #06b6d4);
    color: white;
    padding: 12px 28px;
    border-radius: 40px;
    font-weight: 600;
    border: none;
    width: 100%;
    cursor: pointer;
}

.contact-section .form-note {
    font-size: 0.7rem;
    color: #64748b;
    text-align: center;
    margin-top: 1rem;
}

/* 响应式设计 */
@media (max-width: 1024px) {
    .solutions-overview .industry-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .solution-advantages .advantages-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .case-showcase .cases-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .faq-section .faq-grid {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 768px) {
    .solutions-banner .container,
    .solutions-overview .container,
    .industry-solution .container,
    .solution-advantages .container,
    .case-showcase .container,
    .faq-section .container,
    .contact-section .container {
        padding: 0 1rem;
    }
    
    .solutions-banner {
        padding: 2rem 0;
    }
    
    .solutions-banner .banner-content h1 {
        font-size: 2rem;
    }
    
    .solutions-overview .section-header h2,
    .solution-advantages .section-header h2,
    .case-showcase .section-header h2,
    .faq-section .section-header h2 {
        font-size: 1.5rem;
    }
    
    .solutions-overview .industry-grid {
        grid-template-columns: 1fr;
    }
    
    .industry-solution .solution-grid,
    .industry-solution .solution-grid.reverse {
        grid-template-columns: 1fr;
        gap: 2rem;
    }
    
    .industry-solution .solution-header {
        flex-direction: column;
        text-align: center;
    }
    
    .solution-advantages .advantages-grid {
        grid-template-columns: 1fr;
    }
    
    .case-showcase .cases-grid {
        grid-template-columns: 1fr;
    }
    
    .contact-section .contact-card {
        grid-template-columns: 1fr;
    }
    
    .contact-section .contact-left,
    .contact-section .contact-right {
        padding: 1.5rem;
    }
}

@media (max-width: 480px) {
    .solutions-banner .banner-buttons {
        flex-direction: column;
        align-items: stretch;
    }
    
    .solutions-banner .btn-glow,
    .solutions-banner .btn-outline-light {
        text-align: center;
    }
}