.gsl{max-width:1100px;margin:10px auto}
.gsl__stage{position:relative;background:rgba(0,0,0,.04);border-radius:10px;overflow:hidden}
[data-theme="dark"] .gsl__stage{background:#0f1620}
.gsl__img{width:100%;max-height:60vh;object-fit:contain;display:block}
.gsl__nav{position:absolute;top:50%;transform:translateY(-50%);background:rgba(0,0,0,.35);color:#fff;border:0;border-radius:50%;width:40px;height:40px;cursor:pointer}
.gsl__prev{left:8px}
.gsl__next{right:8px}
.gsl__caption{position:absolute;left:0;right:0;bottom:0;background:linear-gradient(to top, rgba(0,0,0,.5), rgba(0,0,0,0));color:#fff;padding:16px}
.gsl__title{font-weight:700;margin-bottom:4px}
.gsl__controls{position:absolute;left:8px;top:8px;display:flex;gap:6px}
.gsl__btn{background:rgba(0,0,0,.35);color:#fff;border:0;border-radius:999px;padding:6px 10px;cursor:pointer}
.gsl__meta{position:absolute;right:8px;top:8px;display:flex;gap:8px;align-items:center}
.gsl__like{background:rgba(0,0,0,.35);color:#fff;border:0;border-radius:999px;padding:6px 10px;cursor:pointer}
.gsl__share{background:rgba(0,0,0,.35);color:#fff;border:0;border-radius:999px;padding:6px 10px;cursor:pointer}
.gsl__thumbs{display:flex;gap:8px;overflow:auto;padding:10px;margin-top:8px}
.gsl__thumbs img{width:90px;height:60px;object-fit:cover;border-radius:6px;opacity:.7;border:2px solid transparent;cursor:pointer}
.gsl__thumbs img.is-active{opacity:1;border-color:#0166d6}