.ptar-ar-left-rail{position:absolute;left:12px;top:50%;transform:translateY(-50%);z-index:90;pointer-events:auto;display:flex;flex-direction:column;gap:10px}.ptar-ar-gallery-left{width:54px;min-height:58px;border:0;border-radius:18px;background:rgba(255,255,255,.82);backdrop-filter:blur(14px);-webkit-backdrop-filter:blur(14px);box-shadow:0 8px 24px rgba(0,0,0,.18);display:flex;flex-direction:column;align-items:center;justify-content:center;gap:2px;cursor:pointer;color:#111}.ptar-ar-gallery-left span{font-size:25px;line-height:25px}.ptar-ar-gallery-left small{font-size:9px;font-weight:700}.ptar-gallery-sheet{position:fixed;inset:0;z-index:100000;background:rgba(248,248,250,.98);color:#111;font-family:-apple-system,BlinkMacSystemFont,"SF Pro Display",Arial,sans-serif;display:none;overflow:auto}.ptar-gallery-sheet.is-open{display:block}.ptar-gallery-head{position:sticky;top:0;z-index:2;padding:calc(14px + env(safe-area-inset-top)) 18px 12px;background:rgba(248,248,250,.88);backdrop-filter:blur(18px);-webkit-backdrop-filter:blur(18px);display:flex;align-items:center;justify-content:space-between}.ptar-gallery-title{font-size:30px;font-weight:750;letter-spacing:-.7px}.ptar-gallery-close{border:0;background:#e5e5ea;border-radius:50%;width:34px;height:34px;font-size:22px;cursor:pointer}.ptar-gallery-tabs{display:flex;gap:4px;margin:0 16px 16px;padding:3px;background:#e5e5ea;border-radius:10px}.ptar-gallery-tab{flex:1;border:0;background:transparent;border-radius:8px;padding:8px 4px;font-weight:650;cursor:pointer}.ptar-gallery-tab.is-active{background:#fff;box-shadow:0 1px 4px rgba(0,0,0,.12)}.ptar-gallery-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:3px;padding:0 3px 30px}.ptar-gallery-item{position:relative;aspect-ratio:1;overflow:hidden;background:#ddd;cursor:pointer}.ptar-gallery-item img,.ptar-gallery-item video{width:100%;height:100%;object-fit:cover;display:block}.ptar-gallery-video-badge{position:absolute;right:7px;bottom:7px;background:rgba(0,0,0,.65);color:#fff;border-radius:12px;padding:3px 6px;font-size:10px}.ptar-gallery-empty{text-align:center;padding:80px 25px;color:#6d6d72}.ptar-gallery-empty strong{display:block;color:#111;font-size:20px;margin-bottom:8px}.ptar-gallery-viewer{position:fixed;inset:0;z-index:100001;background:#000;display:none;align-items:center;justify-content:center}.ptar-gallery-viewer.is-open{display:flex}.ptar-gallery-viewer-media{max-width:100%;max-height:100%;display:flex;align-items:center;justify-content:center}.ptar-gallery-viewer-media img,.ptar-gallery-viewer-media video{max-width:100vw;max-height:82vh;object-fit:contain}.ptar-gallery-viewer-close{position:absolute;top:calc(15px + env(safe-area-inset-top));right:16px;width:38px;height:38px;border:0;border-radius:50%;background:rgba(255,255,255,.18);color:#fff;font-size:25px;z-index:3}.ptar-gallery-viewer-actions{position:absolute;bottom:calc(20px + env(safe-area-inset-bottom));left:16px;right:16px;display:flex;gap:10px;justify-content:center}.ptar-gallery-viewer-actions button{border:0;border-radius:14px;padding:11px 17px;background:rgba(255,255,255,.9);font-weight:700;cursor:pointer}.ptar-gallery-toast{position:fixed;left:50%;bottom:calc(85px + env(safe-area-inset-bottom));transform:translateX(-50%);background:rgba(0,0,0,.78);color:#fff;padding:9px 14px;border-radius:14px;font-size:13px;z-index:100010;display:none}.ptar-gallery-toast.is-open{display:block}@media(max-width:700px){.ptar-gallery-grid{grid-template-columns:repeat(3,1fr)}.ptar-ar-left-rail{left:8px}.ptar-ar-gallery-left{width:48px;min-height:52px;border-radius:16px}.ptar-ar-gallery-left span{font-size:22px}}