.video-main{aspect-ratio:16/9;background:#1a1a2e;border-radius:8px;max-width:900px;margin:0 auto 60px;position:relative;overflow:hidden;box-shadow:0 4px 20px #0003}.video-main iframe{border:none;width:100%;height:100%;position:absolute;top:0;left:0}.video-grid{grid-template-columns:repeat(3,1fr);gap:24px;margin-top:48px;display:grid}.video-item{aspect-ratio:16/9;background:#f0f0f0;border-radius:4px;transition:all .3s;position:relative;overflow:hidden;box-shadow:0 2px 10px #0000001a}.video-item:hover{transform:translateY(-4px);box-shadow:0 10px 30px #0003}.video-item iframe{border:none;width:100%;height:100%;position:absolute;top:0;left:0}.sns-section{text-align:center;background:#1a1a2e;margin-top:80px;padding:80px 0}.sns-section .section-label{color:#daa520}.sns-section .section-title{color:#fff}.sns-grid{justify-content:center;gap:60px;margin-top:48px;display:flex}.sns-item{text-align:center;color:#fff;text-decoration:none;transition:all .3s}.sns-item:hover{transform:translateY(-4px)}.sns-icon{margin-bottom:12px;font-size:32px}.sns-name{letter-spacing:.1em;font-family:Bodoni Moda,serif;font-size:14px}@media (max-width:768px){.video-grid{grid-template-columns:1fr}.sns-grid{flex-direction:column;gap:32px}}