.lb-overlay{--lb-ease:cubic-bezier(0.23,1,0.32,1);position:fixed;inset:0;z-index:1000;background:rgba(8,10,15,.93);display:flex;align-items:center;justify-content:center;touch-action:none;animation:lb-fade .16s var(--lb-ease)}@keyframes lb-fade{0%{opacity:0}}.lb-stage{position:absolute;inset:0;overflow:hidden;display:flex;align-items:center;justify-content:center;touch-action:none}.lb-img{max-width:92vw;max-height:88vh;user-select:none;-webkit-user-drag:none;will-change:transform;transition:transform 60ms linear}.lb-img.is-dragging{transition:none}.lb-pdf-wrap{position:absolute;inset:0;display:flex;align-items:center;justify-content:center;padding:56px 16px}.lb-pdf{width:min(94vw,980px);height:88vh;border:none;border-radius:10px;background:#fff;box-shadow:0 24px 70px rgba(0,0,0,.5)}.lb-btn{position:absolute;z-index:2;display:inline-flex;align-items:center;justify-content:center;border:none;background:hsla(0,0%,100%,.14);color:#fff;cursor:pointer;border-radius:999px;transition:background .15s var(--lb-ease),transform .14s var(--lb-ease)}.lb-btn svg{width:24px;height:24px}@media (hover:hover){.lb-btn:hover{background:hsla(0,0%,100%,.26)}}.lb-btn:active{transform:scale(.94)}.lb-close{right:16px}.lb-close,.lb-open{top:16px;width:44px;height:44px}.lb-open{left:16px}.lb-open svg{width:20px;height:20px}.lb-nav{top:50%;transform:translateY(-50%);width:48px;height:48px}.lb-nav:active{transform:translateY(-50%) scale(.94)}.lb-prev{left:14px}.lb-next{right:14px}.lb-zoom{position:absolute;z-index:2;bottom:18px;right:16px;display:flex;gap:8px}.lb-zoom .lb-btn{position:static;width:40px;height:40px}.lb-counter{position:absolute;bottom:22px;left:50%;transform:translateX(-50%);z-index:2;padding:4px 12px;border-radius:999px;background:rgba(0,0,0,.45);color:#fff;font-size:13px;font-variant-numeric:tabular-nums}.lb-thumbs{display:flex;flex-wrap:wrap;gap:8px}.lb-thumb{position:relative;padding:0;border:1px solid rgba(15,23,42,.12);border-radius:10px;overflow:hidden;background:#f1f4f9;cursor:zoom-in;transition:transform .14s cubic-bezier(.23,1,.32,1)}.lb-thumb img{width:100%;height:100%;object-fit:cover;display:block}.lb-thumb:active{transform:scale(.97)}@media (hover:hover){.lb-thumb:hover{transform:translateY(-1px);box-shadow:0 6px 16px rgba(15,23,42,.12)}}.lb-thumb-doc{display:flex;flex-direction:column;align-items:center;justify-content:center;gap:6px;width:100%;height:100%;color:#475569;font-size:11px;font-weight:600;padding:8px;text-align:center}.lb-thumb-doc svg{width:26px;height:26px}@media (prefers-reduced-motion:reduce){.lb-overlay{animation:none}.lb-btn:active,.lb-thumb:active{transform:none}.lb-nav:active{transform:translateY(-50%)}}