/**
 * 功能页面样式 - 黑白极简设计
 */

.features-page {
    min-height: 70vh;
}

/* 页面头部 */
.page-header {
    padding: 120px 0 80px;
    text-align: center;
    border-bottom: 3px solid var(--border-black);
    position: relative;
    background: var(--bg-gray);
}

.page-header::before {
    content: 'FEATURES';
    position: absolute;
    top: 40px;
    left: 50%;
    transform: translateX(-50%);
    font-size: 120px;
    font-weight: 900;
    color: transparent;
    -webkit-text-stroke: 2px var(--border-color);
    opacity: 0.5;
}

.page-title {
    font-size: 72px;
    font-weight: 900;
    margin-bottom: 24px;
    letter-spacing: -0.03em;
    position: relative;
    z-index: 1;
}

.page-description {
    font-size: 20px;
    color: var(--text-muted);
    letter-spacing: 0.3em;
    text-transform: uppercase;
    font-weight: 600;
}

/* 功能列表 */
.features-main {
    padding: 80px 0;
}

.feature-item {
    padding: 60px 0;
    border-bottom: 1px solid var(--border-color);
}

.feature-item:last-child {
    border-bottom: none;
}

.feature-content {
    max-width: 700px;
    margin: 0 auto;
    text-align: center;
}

.feature-content h2 {
    font-size: 32px;
    font-weight: 700;
    margin-bottom: 16px;
    letter-spacing: -0.01em;
}

.feature-content p {
    font-size: 16px;
    line-height: 1.8;
    color: var(--text-secondary);
}

/* CTA区域 */
.features-cta {
    padding: 100px 0;
    text-align: center;
    background: var(--bg-gray);
}

.features-cta h2 {
    font-size: 36px;
    font-weight: 700;
    margin-bottom: 12px;
}

.features-cta p {
    font-size: 16px;
    color: var(--text-muted);
    margin-bottom: 32px;
}

/* 响应式 */
@media (max-width: 768px) {
    .page-title {
        font-size: 42px;
    }
    
    .feature-item {
        padding: 48px 0;
    }
    
    .feature-content h2 {
        font-size: 24px;
    }
    
    .feature-content p {
        font-size: 15px;
    }
    
    .features-cta h2 {
        font-size: 28px;
    }
}

@media (max-width: 480px) {
    .page-title {
        font-size: 32px;
    }
    
    .feature-item {
        padding: 40px 0;
    }
}