/* 首页 — 东方墨韵：竖排大标题 Hero × 交错功能 × 竖向时间轴 */

main { padding-top: 64px; }

/* ========= Hero：全幅暗底 + 居中竖排标题 ========= */
.hero-section {
    min-height: 92vh;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    padding: var(--space-3xl) var(--space-md) var(--space-xl);
    background:
        radial-gradient(ellipse 60% 50% at 50% 40%, rgba(196,70,58,0.06) 0%, transparent 70%),
        linear-gradient(180deg, var(--bg-paper) 0%, var(--bg-ink) 100%);
    position: relative;
    overflow: hidden;
}

.hero-section::before {
    content: '';
    position: absolute;
    top: 30%;
    left: 50%;
    transform: translateX(-50%);
    width: 1px;
    height: 120px;
    background: linear-gradient(180deg, transparent, var(--accent) 40%, var(--accent) 60%, transparent);
    opacity: 0.3;
}

.hero-inner {
    max-width: 800px;
    margin: 0 auto;
    position: relative;
    z-index: 1;
}

.hero-kicker {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 6px 18px;
    font-size: 12px;
    font-weight: 400;
    letter-spacing: 0.2em;
    text-transform: uppercase;
    color: var(--accent);
    border: 1px solid var(--border-accent);
    border-radius: 2px;
    margin-bottom: var(--space-lg);
    font-family: var(--font-display);
}

.hero-kicker i { font-size: 10px; }

.hero-title {
    font-family: var(--font-display);
    font-size: clamp(36px, 5.5vw, 58px);
    font-weight: 700;
    color: var(--text-primary);
    line-height: 1.25;
    margin-bottom: var(--space-md);
    letter-spacing: 0.04em;
}

.hero-lead {
    font-size: 17px;
    color: var(--text-secondary);
    line-height: 1.9;
    max-width: 560px;
    margin: 0 auto var(--space-lg);
}

.hero-actions {
    display: flex;
    justify-content: center;
    gap: 16px;
    margin-bottom: var(--space-xl);
}

.hero-trust-row {
    display: flex;
    justify-content: center;
    gap: var(--space-lg);
    margin-bottom: var(--space-xl);
}

.trust-badge {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 13px;
    color: var(--text-tertiary);
}

.trust-badge i { color: var(--gold); font-size: 12px; }

/* 底部横向指标条 */
.hero-stats-bar {
    display: flex;
    justify-content: center;
    gap: 0;
    border-top: 1px solid var(--border);
    padding-top: var(--space-lg);
    max-width: 640px;
    margin: 0 auto;
}

.stat-cell {
    flex: 1;
    text-align: center;
    padding: 0 var(--space-md);
    position: relative;
}

.stat-cell + .stat-cell::before {
    content: '';
    position: absolute;
    left: 0;
    top: 4px;
    bottom: 4px;
    width: 1px;
    background: var(--border);
}

.stat-value {
    font-family: var(--font-display-en);
    font-size: 28px;
    font-weight: 700;
    color: var(--text-primary);
    line-height: 1;
    margin-bottom: 6px;
}

.stat-label {
    font-size: 12px;
    color: var(--text-muted);
    letter-spacing: 0.05em;
}

/* ========= 能力地图：交错排列 ========= */
.capabilities-section {
    padding: var(--space-3xl) 0;
    position: relative;
}

.capabilities-container {
    max-width: 1100px;
    margin: 0 auto;
    padding: 0 var(--space-md);
}

.capabilities-header {
    text-align: center;
    margin-bottom: var(--space-2xl);
}

.capabilities-header .section-description {
    margin: 0 auto;
}

.capability-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-lg);
    margin-bottom: var(--space-lg);
    align-items: start;
}

.capability-card {
    padding: var(--space-lg);
    background: var(--bg-paper);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    transition: all 0.4s ease;
    position: relative;
    overflow: hidden;
}

.capability-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 2px;
    height: 0;
    background: var(--accent);
    transition: height 0.5s ease;
}

.capability-card:hover {
    border-color: var(--border-strong);
    background: var(--bg-panel);
    transform: translateY(-2px);
}

.capability-card:hover::before { height: 100%; }

.capability-icon {
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--accent-soft);
    border-radius: var(--radius-md);
    margin-bottom: var(--space-sm);
    color: var(--accent);
    font-size: 16px;
}

.capability-card h3 {
    font-family: var(--font-display);
    font-size: 18px;
    color: var(--text-primary);
    margin-bottom: 8px;
}

.capability-card p {
    font-size: 14px;
    color: var(--text-secondary);
    line-height: 1.8;
}

.capability-stat {
    display: inline-block;
    margin-top: 12px;
    font-family: var(--font-display-en);
    font-size: 14px;
    color: var(--gold);
    padding: 4px 10px;
    background: var(--gold-soft);
    border-radius: var(--radius-sm);
}

/* ========= 信任基础 ========= */
.trust-section {
    padding: var(--space-3xl) 0;
    background: var(--bg-paper);
    border-top: 1px solid var(--border);
    border-bottom: 1px solid var(--border);
}

.trust-container {
    max-width: 1100px;
    margin: 0 auto;
    padding: 0 var(--space-md);
}

.trust-header {
    text-align: center;
    margin-bottom: var(--space-2xl);
}

.trust-header .section-description { margin: 0 auto; }

.trust-cards {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--space-md);
    margin-bottom: var(--space-xl);
}

.trust-card {
    padding: var(--space-lg) var(--space-md);
    background: var(--bg-panel);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    text-align: center;
    transition: all 0.4s ease;
}

.trust-card:hover {
    border-color: var(--border-strong);
    transform: translateY(-3px);
    box-shadow: var(--shadow-md);
}

.trust-card-icon {
    width: 48px;
    height: 48px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto var(--space-sm);
    background: var(--accent-soft);
    border-radius: 50%;
    color: var(--accent);
    font-size: 18px;
}

.trust-card h3 {
    font-family: var(--font-display);
    font-size: 17px;
    margin-bottom: 8px;
}

.trust-card p {
    font-size: 14px;
    color: var(--text-secondary);
    line-height: 1.7;
    margin-bottom: 16px;
}

.trust-tags {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 6px;
}

.trust-tag {
    font-size: 12px;
    padding: 4px 10px;
    background: var(--bg-ink);
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    color: var(--text-tertiary);
}

/* 证言 */
.testimonial-block {
    max-width: 720px;
    margin: 0 auto;
    text-align: center;
    padding: var(--space-xl);
    position: relative;
}

.testimonial-block::before {
    content: '\201C';
    font-family: var(--font-display);
    font-size: 80px;
    color: var(--accent);
    opacity: 0.2;
    position: absolute;
    top: 0;
    left: 50%;
    transform: translateX(-50%);
    line-height: 1;
}

.testimonial-text {
    font-family: var(--font-display);
    font-size: 18px;
    color: var(--text-secondary);
    line-height: 2;
    font-style: italic;
    margin-bottom: var(--space-md);
    padding-top: var(--space-lg);
}

.testimonial-author {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 12px;
}

.author-avatar {
    font-size: 28px;
    color: var(--text-muted);
}

.author-name {
    font-family: var(--font-display);
    font-size: 15px;
    color: var(--text-primary);
}

.author-title {
    font-size: 13px;
    color: var(--text-muted);
}

/* ========= 生态连接 ========= */
.ecosystem-section {
    padding: var(--space-3xl) 0;
}

.ecosystem-container {
    max-width: 1100px;
    margin: 0 auto;
    padding: 0 var(--space-md);
}

.ecosystem-header {
    text-align: center;
    margin-bottom: var(--space-2xl);
}

.ecosystem-header .section-description { margin: 0 auto; }

.platforms-cloud {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 12px;
    margin-bottom: var(--space-xl);
}

.platform-pill {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 10px 20px;
    background: var(--bg-paper);
    border: 1px solid var(--border);
    border-radius: var(--radius-md);
    font-size: 14px;
    color: var(--text-secondary);
    transition: all 0.3s ease;
}

.platform-pill i { font-size: 16px; color: var(--text-muted); }

.platform-pill:hover {
    border-color: var(--border-strong);
    color: var(--text-primary);
    background: var(--bg-panel);
    transform: translateY(-2px);
}

.ecosystem-note {
    text-align: center;
    font-size: 14px;
    color: var(--text-muted);
    margin-bottom: var(--space-md);
}

.ecosystem-cta { text-align: center; }

/* ========= 上线路径：竖向卷轴 ========= */
.journey-section {
    padding: var(--space-3xl) 0;
    background: var(--bg-paper);
    border-top: 1px solid var(--border);
}

.journey-container {
    max-width: 720px;
    margin: 0 auto;
    padding: 0 var(--space-md);
}

.journey-header {
    text-align: center;
    margin-bottom: var(--space-2xl);
}

.journey-header .section-description { margin: 0 auto; }

.journey-scroll {
    position: relative;
    padding-left: 48px;
}

.journey-scroll::before {
    content: '';
    position: absolute;
    top: 0;
    left: 18px;
    width: 1px;
    height: 100%;
    background: linear-gradient(180deg, var(--accent), var(--border) 90%, transparent);
}

.journey-step {
    position: relative;
    padding-bottom: var(--space-xl);
}

.journey-step:last-child { padding-bottom: 0; }

.step-marker {
    position: absolute;
    left: -48px;
    top: 2px;
    width: 36px;
    height: 36px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--bg-ink);
    border: 2px solid var(--accent);
    border-radius: 50%;
    font-family: var(--font-display-en);
    font-size: 14px;
    font-weight: 700;
    color: var(--accent);
}

.step-marker.final {
    background: var(--accent);
    color: #fff;
}

.step-badge {
    display: inline-block;
    font-size: 11px;
    font-family: var(--font-mono);
    color: var(--text-muted);
    letter-spacing: 0.1em;
    margin-bottom: 6px;
}

.journey-step h3 {
    font-family: var(--font-display);
    font-size: 18px;
    color: var(--text-primary);
    margin-bottom: 8px;
}

.journey-step p {
    font-size: 14px;
    color: var(--text-secondary);
    line-height: 1.8;
    margin-bottom: 10px;
}

.step-details {
    display: flex;
    gap: 12px;
}

.step-details li {
    font-size: 12px;
    color: var(--text-muted);
    padding: 3px 10px;
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
}

/* 底部 CTA */
.journey-cta {
    text-align: center;
    padding-top: var(--space-2xl);
    border-top: 1px solid var(--border);
    margin-top: var(--space-2xl);
}

.journey-cta h3 {
    font-family: var(--font-display);
    font-size: 24px;
    margin-bottom: 8px;
}

.journey-cta > p {
    font-size: 15px;
    color: var(--text-secondary);
    margin-bottom: var(--space-md);
}

.cta-buttons {
    display: flex;
    justify-content: center;
    gap: 16px;
}

/* ========= 响应式 ========= */
@media (max-width: 768px) {
    .hero-section { min-height: auto; padding: var(--space-2xl) var(--space-md) var(--space-xl); }
    .hero-stats-bar { flex-wrap: wrap; gap: var(--space-sm); }
    .stat-cell + .stat-cell::before { display: none; }
    .stat-cell { flex: 0 0 45%; padding: var(--space-sm) 0; }
    .capability-row { grid-template-columns: 1fr; }
    .trust-cards { grid-template-columns: 1fr; }
    .hero-actions { flex-direction: column; align-items: center; }
    .hero-trust-row { flex-direction: column; align-items: center; gap: var(--space-sm); }
}