/* ============================================
   联邦融启 - 内页通用样式
   ============================================ */

/* Page Header */
.page-header {
    position: relative;
    padding: 180px 0 100px;
    background: linear-gradient(135deg, rgba(15, 20, 25, 0.95), rgba(26, 32, 44, 0.9)),
                url('../images/bg-service.jpg') center/cover no-repeat fixed;
    text-align: center;
}

.page-header::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: radial-gradient(circle at 50% 50%, rgba(74, 144, 226, 0.1), transparent 60%);
}

.page-header-content {
    position: relative;
    z-index: 2;
    max-width: 800px;
    margin: 0 auto;
}

.page-title {
    font-size: clamp(2.5rem, 5vw, 4rem);
    font-weight: 800;
    margin-bottom: 1rem;
    color: var(--color-text-primary);
}

.page-subtitle {
    font-size: 1.2rem;
    color: var(--color-text-secondary);
    line-height: 1.8;
}

.breadcrumb {
    display: flex;
    justify-content: center;
    gap: 0.5rem;
    margin-top: 1.5rem;
    font-size: 0.9rem;
    color: var(--color-text-muted);
}

.breadcrumb a {
    color: var(--color-metal-blue);
    transition: color var(--transition-fast);
}

.breadcrumb a:hover {
    color: var(--color-warning-orange);
}

.breadcrumb span {
    color: var(--color-text-muted);
}

/* Content Sections */
.content-section {
    padding: 100px 0;
}

.content-section.alt-bg {
    background: var(--color-bg-card);
}

.content-section.gradient-bg {
    background: linear-gradient(135deg, var(--color-bg-dark), var(--color-bg-card));
}

/* Service Detail */
.service-detail-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
    margin-bottom: 4rem;
}

.service-detail-image {
    border-radius: 12px;
    overflow: hidden;
    box-shadow: var(--shadow-card);
    border: 2px solid var(--color-border);
}

.service-detail-image img {
    width: 100%;
    height: 400px;
    object-fit: cover;
}

.service-detail-content h2 {
    font-size: 2.2rem;
    font-weight: 700;
    margin-bottom: 1.5rem;
    color: var(--color-text-primary);
}

.service-detail-content h2 span {
    color: var(--color-metal-blue);
}

.service-detail-text {
    color: var(--color-text-secondary);
    line-height: 1.8;
    margin-bottom: 2rem;
    font-size: 1.05rem;
}

.feature-list {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 1.5rem;
    margin-top: 2rem;
}

.feature-item {
    display: flex;
    align-items: flex-start;
    gap: 1rem;
    padding: 1.2rem;
    background: var(--color-bg-hover);
    border-radius: 8px;
    border-left: 3px solid var(--color-metal-blue);
}

.feature-icon {
    width: 40px;
    height: 40px;
    background: linear-gradient(135deg, var(--color-metal-blue), var(--color-metal-blue-dark));
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    color: white;
    font-size: 1.2rem;
}

.feature-info h4 {
    color: var(--color-text-primary);
    font-size: 1.1rem;
    margin-bottom: 0.3rem;
}

.feature-info p {
    color: var(--color-text-muted);
    font-size: 0.9rem;
    line-height: 1.5;
}

/* Process Section */
.process-section {
    background: var(--color-bg-dark);
}

.process-steps {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
    margin-top: 3rem;
}

.process-step {
    position: relative;
    padding: 2.5rem 2rem;
    background: var(--color-bg-card);
    border-radius: 12px;
    text-align: center;
    border: 1px solid var(--color-border);
    transition: all var(--transition-normal);
}

.process-step:hover {
    transform: translateY(-5px);
    border-color: var(--color-metal-blue);
    box-shadow: var(--shadow-glow);
}

.step-number {
    width: 60px;
    height: 60px;
    background: linear-gradient(135deg, var(--color-warning-orange), var(--color-warning-orange-dark));
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    font-weight: 800;
    color: var(--color-text-primary);
    margin: 0 auto 1.5rem;
}

.step-title {
    font-size: 1.3rem;
    color: var(--color-text-primary);
    margin-bottom: 1rem;
}

.step-text {
    color: var(--color-text-secondary);
    font-size: 0.95rem;
    line-height: 1.7;
}

/* News Grid */
.news-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 2rem;
}

.news-card {
    background: var(--color-bg-card);
    border-radius: 12px;
    overflow: hidden;
    border: 1px solid var(--color-border);
    transition: all var(--transition-normal);
}

.news-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-glow);
    border-color: var(--color-metal-blue);
}

.news-image {
    width: 100%;
    height: 240px;
    object-fit: cover;
    transition: transform var(--transition-normal);
}

.news-card:hover .news-image {
    transform: scale(1.05);
}

.news-content {
    padding: 1.5rem;
}

.news-meta {
    display: flex;
    align-items: center;
    gap: 1rem;
    margin-bottom: 1rem;
    font-size: 0.85rem;
    color: var(--color-text-muted);
}

.news-date {
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.news-category {
    padding: 0.3rem 0.8rem;
    background: rgba(74, 144, 226, 0.2);
    color: var(--color-metal-blue-light);
    border-radius: 50px;
    font-size: 0.8rem;
}

.news-title {
    font-size: 1.3rem;
    color: var(--color-text-primary);
    margin-bottom: 1rem;
    line-height: 1.4;
    transition: color var(--transition-fast);
}

.news-card:hover .news-title {
    color: var(--color-metal-blue);
}

.news-excerpt {
    color: var(--color-text-secondary);
    line-height: 1.7;
    margin-bottom: 1.5rem;
    font-size: 0.95rem;
}

.news-link {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    color: var(--color-metal-blue);
    font-weight: 600;
    transition: gap var(--transition-fast);
}

.news-link:hover {
    gap: 0.8rem;
}

/* Case Studies */
.case-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(400px, 1fr));
    gap: 2.5rem;
}

.case-card {
    position: relative;
    border-radius: 12px;
    overflow: hidden;
    height: 350px;
}

.case-image {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform var(--transition-slow);
}

.case-card:hover .case-image {
    transform: scale(1.1);
}

.case-overlay {
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    padding: 2rem;
    background: linear-gradient(to top, rgba(15, 20, 25, 0.95), transparent);
}

.case-category {
    display: inline-block;
    padding: 0.4rem 1rem;
    background: var(--color-warning-orange);
    color: var(--color-text-primary);
    border-radius: 50px;
    font-size: 0.85rem;
    font-weight: 600;
    margin-bottom: 1rem;
}

.case-title {
    font-size: 1.5rem;
    color: var(--color-text-primary);
    margin-bottom: 0.5rem;
}

.case-client {
    color: var(--color-text-secondary);
    font-size: 0.95rem;
}

/* Team Section */
.team-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 2rem;
}

.team-card {
    background: var(--color-bg-card);
    border-radius: 12px;
    overflow: hidden;
    text-align: center;
    border: 1px solid var(--color-border);
    transition: all var(--transition-normal);
}

.team-card:hover {
    transform: translateY(-8px);
    border-color: var(--color-metal-blue);
    box-shadow: var(--shadow-glow);
}

.team-image {
    width: 100%;
    height: 320px;
    object-fit: cover;
}

.team-content {
    padding: 1.8rem;
}

.team-name {
    font-size: 1.4rem;
    color: var(--color-text-primary);
    margin-bottom: 0.5rem;
}

.team-role {
    color: var(--color-metal-blue);
    font-weight: 500;
    margin-bottom: 1rem;
    font-size: 0.95rem;
}

.team-desc {
    color: var(--color-text-secondary);
    font-size: 0.9rem;
    line-height: 1.7;
}

/* Contact Form */
.contact-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
}

.contact-info-box {
    background: var(--color-bg-card);
    padding: 2.5rem;
    border-radius: 12px;
    border: 1px solid var(--color-border);
}

.contact-info-box h3 {
    font-size: 1.8rem;
    color: var(--color-text-primary);
    margin-bottom: 1.5rem;
}

.contact-item {
    display: flex;
    align-items: flex-start;
    gap: 1.2rem;
    margin-bottom: 2rem;
}

.contact-item-icon {
    width: 50px;
    height: 50px;
    background: linear-gradient(135deg, var(--color-metal-blue), var(--color-metal-blue-dark));
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    font-size: 1.3rem;
    color: white;
}

.contact-item-content h4 {
    color: var(--color-text-primary);
    font-size: 1.1rem;
    margin-bottom: 0.3rem;
}

.contact-item-content p {
    color: var(--color-text-secondary);
    line-height: 1.6;
}

.contact-form-box {
    background: var(--color-bg-card);
    padding: 2.5rem;
    border-radius: 12px;
    border: 1px solid var(--color-border);
}

.contact-form-box h3 {
    font-size: 1.8rem;
    color: var(--color-text-primary);
    margin-bottom: 1.5rem;
}

.form-group {
    margin-bottom: 1.5rem;
}

.form-group label {
    display: block;
    color: var(--color-text-primary);
    font-weight: 500;
    margin-bottom: 0.5rem;
}

.form-control {
    width: 100%;
    padding: 1rem 1.2rem;
    background: var(--color-bg-dark);
    border: 1px solid var(--color-border);
    border-radius: 8px;
    color: var(--color-text-primary);
    font-family: inherit;
    font-size: 1rem;
    transition: border-color var(--transition-fast);
}

.form-control:focus {
    outline: none;
    border-color: var(--color-metal-blue);
}

textarea.form-control {
    min-height: 150px;
    resize: vertical;
}

/* Responsive */
@media (max-width: 1024px) {
    .service-detail-grid,
    .contact-grid {
        grid-template-columns: 1fr;
        gap: 2.5rem;
    }
    
    .feature-list {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 768px) {
    .page-header {
        padding: 140px 0 60px;
    }
    
    .content-section {
        padding: 60px 0;
    }
    
    .news-grid,
    .case-grid {
        grid-template-columns: 1fr;
    }
}
