/* === 关于我们 === */
.about-timeline {
    position: relative;
    max-width: 800px;
    margin: 0 auto;
}
.about-timeline::before {
    content: '';
    position: absolute;
    left: 50%;
    top: 0;
    bottom: 0;
    width: 2px;
    background: linear-gradient(180deg, transparent, var(--accent-primary), transparent);
    transform: translateX(-50%);
}
.timeline-item {
    display: flex;
    align-items: flex-start;
    gap: 40px;
    margin-bottom: 48px;
    position: relative;
}
.timeline-item:nth-child(odd) { flex-direction: row-reverse; text-align: right; }
.timeline-dot {
    position: absolute;
    left: 50%;
    transform: translateX(-50%);
    width: 16px; height: 16px;
    border-radius: 50%;
    background: var(--accent-gradient);
    border: 3px solid var(--bg-primary);
    box-shadow: 0 0 20px var(--accent-glow);
    z-index: 2;
    top: 4px;
}
.timeline-content {
    flex: 1;
    padding: 24px;
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    backdrop-filter: var(--glass-blur);
}
.timeline-year {
    font-family: var(--font-en);
    font-size: 0.85rem;
    font-weight: 700;
    color: var(--accent-primary);
    margin-bottom: 8px;
}
.timeline-content h4 { font-size: 1.1rem; font-weight: 700; margin-bottom: 6px; }
.timeline-content p { font-size: 0.88rem; color: var(--text-tertiary); line-height: 1.6; }

/* Team */
.team-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 24px; }
.team-card {
    text-align: center;
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    padding: 32px 24px;
    backdrop-filter: var(--glass-blur);
    transition: all 0.4s;
}
.team-card:hover { background: var(--bg-card-hover); border-color: var(--border-glow); transform: translateY(-4px); box-shadow: var(--shadow-lg); }
.team-avatar {
    width: 80px; height: 80px;
    border-radius: 50%;
    margin: 0 auto 16px;
    background: var(--accent-gradient);
    display: flex; align-items: center; justify-content: center;
    font-size: 1.8rem;
    color: #fff;
    box-shadow: 0 4px 16px var(--accent-glow);
}
.team-card h4 { font-size: 1.05rem; font-weight: 700; margin-bottom: 4px; }
.team-card .role { font-size: 0.82rem; color: var(--accent-primary); margin-bottom: 8px; }
.team-card .bio { font-size: 0.82rem; color: var(--text-tertiary); line-height: 1.5; }

/* Values */
.values-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.value-card {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    padding: 40px 32px;
    text-align: center;
    backdrop-filter: var(--glass-blur);
    transition: all 0.4s;
    position: relative;
    overflow: hidden;
}
.value-card::before {
    content: '';
    position: absolute;
    top: 0; left: 0;
    width: 100%; height: 100%;
    background: var(--card-shine);
    pointer-events: none;
}
.value-card:hover { background: var(--bg-card-hover); border-color: var(--border-glow); transform: translateY(-4px); box-shadow: var(--shadow-lg); }
.value-icon {
    width: 64px; height: 64px;
    margin: 0 auto 20px;
    border-radius: 20px;
    background: linear-gradient(135deg, rgba(168,85,247,0.15), rgba(124,58,237,0.15));
    border: 1px solid var(--border-color);
    display: flex; align-items: center; justify-content: center;
    font-size: 1.6rem;
}
.value-card h3 { font-size: 1.15rem; font-weight: 700; margin-bottom: 10px; }
.value-card p { font-size: 0.88rem; color: var(--text-tertiary); line-height: 1.7; }

@media (max-width: 1024px) {
    .team-grid { grid-template-columns: repeat(2, 1fr); }
    .about-timeline::before { left: 20px; }
    .timeline-item, .timeline-item:nth-child(odd) { flex-direction: row; text-align: left; padding-left: 50px; }
    .timeline-dot { left: 20px; }
}
@media (max-width: 768px) {
    .team-grid { grid-template-columns: 1fr; }
    .values-grid { grid-template-columns: 1fr; }
}

/* === 产品案例 === */
.products-filter {
    display: flex;
    gap: 12px;
    justify-content: center;
    flex-wrap: wrap;
    margin-bottom: 48px;
}
.filter-btn {
    padding: 10px 24px;
    border: 1px solid var(--border-color);
    border-radius: 50px;
    background: var(--bg-glass);
    color: var(--text-secondary);
    font-family: var(--font-cn);
    font-size: 0.88rem;
    cursor: pointer;
    transition: all 0.3s;
    backdrop-filter: var(--glass-blur);
}
.filter-btn:hover { border-color: var(--accent-primary); color: var(--accent-primary); }
.filter-btn.active { background: var(--accent-gradient); color: #fff; border-color: transparent; box-shadow: var(--shadow-glow); }

/* Product card styles moved to products.css */
/* Filter responsive in products.css */

/* === 服务方案 === */
.solution-detail-card {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-xl);
    padding: 48px;
    backdrop-filter: var(--glass-blur);
    margin-bottom: 48px;
    position: relative;
    overflow: hidden;
}
.solution-detail-card::before {
    content: '';
    position: absolute;
    top: 0; left: 0;
    width: 100%; height: 4px;
    background: var(--accent-gradient);
}
.solution-header { display: flex; gap: 24px; align-items: flex-start; margin-bottom: 24px; }
.solution-icon-lg {
    width: 72px; height: 72px;
    border-radius: 20px;
    background: var(--accent-gradient);
    display: flex; align-items: center; justify-content: center;
    font-size: 1.8rem;
    color: #fff;
    box-shadow: var(--shadow-glow);
    flex-shrink: 0;
}
.solution-header h3 { font-size: 1.5rem; font-weight: 800; margin-bottom: 8px; }
.solution-header p { font-size: 0.9rem; color: var(--text-tertiary); }
.solution-content { display: grid; grid-template-columns: 1fr 1fr; gap: 32px; }
.solution-feature-item {
    display: flex; gap: 14px;
    padding: 16px;
    background: var(--bg-glass);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    transition: all 0.3s;
}
.solution-feature-item:hover { border-color: var(--accent-primary); background: rgba(168,85,247,0.05); }
.solution-feature-icon {
    width: 44px; height: 44px;
    border-radius: 12px;
    background: linear-gradient(135deg, rgba(168,85,247,0.2), rgba(124,58,237,0.2));
    display: flex; align-items: center; justify-content: center;
    font-size: 1.1rem;
    flex-shrink: 0;
}
.solution-feature-item h4 { font-size: 0.95rem; font-weight: 600; margin-bottom: 4px; }
.solution-feature-item p { font-size: 0.82rem; color: var(--text-tertiary); line-height: 1.5; }

@media (max-width: 768px) {
    .solution-content { grid-template-columns: 1fr; }
    .solution-detail-card { padding: 24px; }
    .solution-header { flex-direction: column; }
}

/* === 新闻资讯 === */
.news-featured {
    display: grid;
    grid-template-columns: 2fr 1fr;
    gap: 24px;
    margin-bottom: 48px;
}
.news-featured-main {
    border-radius: var(--radius-xl);
    overflow: hidden;
    position: relative;
    aspect-ratio: 16/9;
    cursor: pointer;
    border: 1px solid var(--border-color);
}
.news-featured-main img { width: 100%; height: 100%; object-fit: cover; transition: transform 0.5s; }
.news-featured-main:hover img { transform: scale(1.03); }
.news-featured-main::after {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(0deg, rgba(0,0,0,0.8) 0%, transparent 60%);
    pointer-events: none;
}
.news-featured-main .news-info {
    position: absolute;
    bottom: 24px; left: 24px; right: 24px;
    z-index: 2;
}
.news-featured-main .news-info h2 { font-size: 1.4rem; font-weight: 700; color: #fff; margin-bottom: 8px; }
.news-featured-main .news-info p { font-size: 0.88rem; color: rgba(255,255,255,0.7); }
.news-featured-side { display: flex; flex-direction: column; gap: 24px; }
.news-featured-side .news-card { flex: 1; }

/* Pagination */
.pagination {
    display: flex;
    gap: 8px;
    justify-content: center;
    margin-top: 48px;
}
.page-btn {
    width: 44px; height: 44px;
    border-radius: 12px;
    border: 1px solid var(--border-color);
    background: var(--bg-glass);
    color: var(--text-secondary);
    cursor: pointer;
    display: flex; align-items: center; justify-content: center;
    font-size: 0.9rem;
    font-weight: 500;
    transition: all 0.3s;
    backdrop-filter: var(--glass-blur);
    font-family: var(--font-en);
}
.page-btn:hover { border-color: var(--accent-primary); color: var(--accent-primary); }
.page-btn.active { background: var(--accent-gradient); color: #fff; border-color: transparent; box-shadow: var(--shadow-glow); }

@media (max-width: 768px) {
    .news-featured { grid-template-columns: 1fr; }
    .news-featured-main { aspect-ratio: 16/10; }
}

/* === 联系我们 === */
.contact-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 48px; }
.contact-info-list { list-style: none; }
.contact-info-item {
    display: flex; gap: 16px; align-items: flex-start;
    padding: 24px;
    background: var(--bg-glass);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    margin-bottom: 16px;
    backdrop-filter: var(--glass-blur);
    transition: all 0.3s;
}
.contact-info-item:hover { border-color: var(--accent-primary); transform: translateX(4px); }
.contact-info-icon {
    width: 48px; height: 48px;
    border-radius: 14px;
    background: var(--accent-gradient);
    display: flex; align-items: center; justify-content: center;
    font-size: 1.1rem;
    color: #fff;
    flex-shrink: 0;
}
.contact-info-item h4 { font-size: 0.95rem; font-weight: 600; margin-bottom: 4px; }
.contact-info-item p { font-size: 0.88rem; color: var(--text-tertiary); }

.contact-form {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-xl);
    padding: 40px;
    backdrop-filter: var(--glass-blur);
}
.contact-form h3 { font-size: 1.3rem; font-weight: 700; margin-bottom: 24px; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }

/* Map */
.contact-map {
    margin-top: 80px;
    border-radius: var(--radius-xl);
    overflow: hidden;
    border: 1px solid var(--border-color);
    aspect-ratio: 21/9;
    background: var(--bg-tertiary);
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
}
.contact-map-placeholder {
    text-align: center;
    color: var(--text-tertiary);
}
.contact-map-placeholder .map-icon { font-size: 3rem; margin-bottom: 12px; opacity: 0.5; }

@media (max-width: 768px) {
    .contact-grid { grid-template-columns: 1fr; }
    .form-row { grid-template-columns: 1fr; }
    .contact-form { padding: 24px; }
}