/* ========== 服务中心页面专属样式 ========== */
/* 注意：所有样式限制在 .site-main 内，避免影响页头和页脚 */

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

.service-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%;
}

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

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

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

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

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

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

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

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

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

.service-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;
}

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

.service-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;
}

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

/* 通用section样式 - 只作用于页面内容区 */
.section-header {
    text-align: center;
    margin-bottom: 3rem;
}

.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;
}

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

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

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

/* 服务能力概览 */
.service-overview {
    padding: 5rem 0;
    background: #0f172a;
}

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

.service-overview .service-card {
    background: #1e293b;
    padding: 2rem;
    border-radius: 1rem;
    transition: all 0.3s;
    border: 1px solid rgba(37,99,235,0.1);
}

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

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

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

.service-overview .service-card p {
    color: #64748b;
    font-size: 0.875rem;
    margin-bottom: 1rem;
    line-height: 1.5;
}

.service-overview .service-features {
    list-style: none;
    padding: 0;
    margin: 0 0 1.5rem 0;
}

.service-overview .service-features li {
    color: #64748b;
    font-size: 0.8rem;
    padding: 0.25rem 0;
}

.service-overview .service-link {
    color: #06b6d4;
    text-decoration: none;
    font-size: 0.875rem;
    font-weight: 500;
    transition: all 0.3s;
}

.service-overview .service-link:hover {
    color: #2563eb;
}

/* 服务流程 */
.service-process {
    padding: 5rem 0;
    background: #1e293b;
}

.service-process .process-timeline {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    flex-wrap: wrap;
    gap: 1rem;
}

.service-process .process-step {
    flex: 1;
    min-width: 150px;
    text-align: center;
    background: #0f172a;
    padding: 1.5rem;
    border-radius: 1rem;
    transition: all 0.3s;
}

.service-process .process-step:hover {
    transform: translateY(-5px);
}

.service-process .step-number {
    font-size: 2rem;
    font-weight: 700;
    background: linear-gradient(135deg, #2563eb, #06b6d4);
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
    margin-bottom: 0.75rem;
}

.service-process .step-content h3 {
    font-size: 1rem;
    margin-bottom: 0.5rem;
    color: #ffffff;
}

.service-process .step-content p {
    font-size: 0.75rem;
    color: #64748b;
    margin-bottom: 0.5rem;
}

.service-process .step-detail {
    font-size: 0.7rem;
    color: #06b6d4;
}

.service-process .process-arrow {
    font-size: 1.5rem;
    color: #2563eb;
    display: flex;
    align-items: center;
}

/* 核心技术优势 */
.tech-advantages {
    padding: 5rem 0;
    background: #0f172a;
}

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

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

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

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

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

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

/* 支持的大模型 */
.model-support {
    padding: 5rem 0;
    background: #1e293b;
}

.model-support .model-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 2rem;
    margin-bottom: 2rem;
}

.model-support .model-category {
    background: #0f172a;
    padding: 1.5rem;
    border-radius: 1rem;
}

.model-support .model-category h3 {
    color: #ffffff;
    margin-bottom: 1rem;
    font-size: 1.125rem;
}

.model-support .model-items {
    display: flex;
    flex-wrap: wrap;
    gap: 0.75rem;
}

.model-support .model-tag {
    background: rgba(37,99,235,0.15);
    color: #06b6d4;
    padding: 4px 12px;
    border-radius: 20px;
    font-size: 0.875rem;
    transition: all 0.3s;
}

.model-support .model-tag:hover {
    background: rgba(37,99,235,0.3);
    transform: translateY(-2px);
}

.model-support .model-note {
    text-align: center;
    padding: 1rem;
    background: rgba(37,99,235,0.1);
    border-radius: 0.75rem;
}

.model-support .model-note p {
    color: #64748b;
    font-size: 0.875rem;
}

/* 服务保障 */
.service-guarantee {
    padding: 5rem 0;
    background: #0f172a;
}

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

.service-guarantee .guarantee-item {
    background: #1e293b;
    padding: 1.5rem;
    border-radius: 1rem;
    text-align: center;
    transition: all 0.3s;
}

.service-guarantee .guarantee-item:hover {
    transform: translateY(-3px);
}

.service-guarantee .guarantee-icon {
    font-size: 2rem;
    margin-bottom: 0.75rem;
}

.service-guarantee .guarantee-item h3 {
    font-size: 1rem;
    margin-bottom: 0.5rem;
    color: #ffffff;
}

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

/* 客户评价 */
.testimonials {
    padding: 5rem 0;
    background: #1e293b;
}

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

.testimonials .testimonial-card {
    background: #0f172a;
    padding: 1.5rem;
    border-radius: 1rem;
    transition: all 0.3s;
}

.testimonials .testimonial-card:hover {
    transform: translateY(-3px);
}

.testimonials .testimonial-content {
    margin-bottom: 1rem;
}

.testimonials .testimonial-content p {
    color: #64748b;
    font-size: 0.875rem;
    line-height: 1.6;
    font-style: italic;
}

.testimonials .testimonial-author strong {
    color: #ffffff;
    font-size: 0.875rem;
    display: block;
}

.testimonials .testimonial-author span {
    color: #06b6d4;
    font-size: 0.75rem;
}

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

.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 .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 .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;
}

/* 各section内部的container样式 - 只作用于section内部 */
.service-banner .container,
.service-overview .container,
.service-process .container,
.tech-advantages .container,
.model-support .container,
.service-guarantee .container,
.testimonials .container,
.faq-section .container,
.contact-section .container {
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 2rem;
}

/* ========== 响应式设计 ========== */
@media (max-width: 1024px) {
    .service-overview .service-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .tech-advantages .advantages-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .service-guarantee .guarantee-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .testimonials .testimonials-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .faq-section .faq-grid {
        grid-template-columns: 1fr;
    }
    
    .service-process .process-timeline {
        flex-direction: column;
    }
    
    .service-process .process-step {
        width: 100%;
    }
}

@media (max-width: 768px) {
    .service-banner {
        padding: 2rem 0;
    }
    
    .service-banner .banner-content h1 {
        font-size: 2rem;
    }
    
    .section-header h2 {
        font-size: 1.5rem;
    }
    
    .service-overview .service-grid {
        grid-template-columns: 1fr;
    }
    
    .tech-advantages .advantages-grid {
        grid-template-columns: 1fr;
    }
    
    .service-guarantee .guarantee-grid {
        grid-template-columns: 1fr;
    }
    
    .testimonials .testimonials-grid {
        grid-template-columns: 1fr;
    }
    
    .model-support .model-grid {
        grid-template-columns: 1fr;
    }
    
    .contact-section .contact-card {
        grid-template-columns: 1fr;
    }
    
    .contact-section .contact-left,
    .contact-section .contact-right {
        padding: 1.5rem;
    }
    
    .service-banner .banner-buttons {
        flex-direction: column;
        align-items: stretch;
    }
    
    .service-banner .btn-glow,
    .service-banner .btn-outline-light {
        text-align: center;
    }
    
    .service-banner .container,
    .service-overview .container,
    .service-process .container,
    .tech-advantages .container,
    .model-support .container,
    .service-guarantee .container,
    .testimonials .container,
    .faq-section .container,
    .contact-section .container {
        padding: 0 1rem;
    }
}

@media (max-width: 480px) {
    .service-process .process-step {
        padding: 1rem;
    }
    
    .service-card {
        padding: 1.5rem;
    }
}