/* Capabilities · 核心能力 */
.cap-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(230px, 1fr)); gap: 20px; }
.cap-card { background: var(--bg-secondary); padding: 28px; border-radius: var(--radius-lg); border: 1px solid rgba(201, 206, 214, 0.1); transition: all .4s; position: relative; overflow: hidden; }
.cap-card::before { content: ''; position: absolute; top: 0; left: 0; right: 0; height: 3px; background: linear-gradient(90deg, var(--brand), var(--cta)); opacity: 0; transition: opacity .3s; }
.cap-card:hover { transform: translateY(-8px); box-shadow: 0 20px 60px var(--shadow-glow); border-color: var(--brand); }
.cap-card:hover::before { opacity: 1; }
.cap-icon { font-size: 36px; margin-bottom: 14px; }
.cap-title { font-size: 18px; font-weight: 700; margin-bottom: 8px; color: var(--text-primary); }
.cap-desc { font-size: 14px; color: var(--text-secondary); line-height: 1.6; }