.reading-page .vertical-reader{perspective:3200px;perspective-origin:50% 0;isolation:isolate;animation:none}.vertical-reader .newspaper-clamp{z-index:15}.vertical-reader .sheet-surface{touch-action:pan-x pinch-zoom}.vertical-reader.is-turning .sheet-surface{pointer-events:none}.vertical-reader.is-turning .lens-cursor{opacity:0}.flexible-page-turn{z-index:8;transform-style:preserve-3d;pointer-events:none;position:absolute;inset:0}.paper-turn-band{transform-origin:50% 0;width:100%;transform-style:preserve-3d;will-change:transform;position:absolute;left:0}.paper-band-front,.paper-band-back{-webkit-backface-visibility:hidden;backface-visibility:hidden;background-repeat:no-repeat;position:absolute;inset:0}.paper-band-front{background-color:#fff;transform:translateZ(.15px)}.paper-band-back{transform:rotateX(180deg)translateZ(.15px)}.page-lift-handle{z-index:10;color:#677384;cursor:pointer;background:#f8f9fbef;border:1px solid #d5dbe3;border-radius:20px;justify-content:center;align-items:center;gap:6px;min-width:110px;min-height:30px;padding:5px 12px;font-size:12px;display:flex;position:absolute;bottom:-13px;left:50%;translate:-50%;box-shadow:0 3px 8px #1b253313}.page-lift-handle:hover{color:#27394c;background:#fff;translate:-50% -3px}.page-preparing{text-align:center;color:#627082;z-index:12;background:#ffffffeb;padding:8px;font-size:12px;position:absolute;inset:auto 0 12px}.vertical-page-controls{gap:20px}.page-turn-buttons{flex-direction:column;gap:4px;display:flex}.page-turn-buttons .soft-button{border-radius:9px;width:44px;height:32px;box-shadow:3px 3px 8px #d8dcd4,-3px -3px 7px #fff}.page-turn-buttons .soft-button svg{width:18px;height:18px}.page-flip-error{color:#785942;z-index:20;background:#fff;border-radius:8px;padding:12px 18px;font-size:13px;position:absolute;bottom:90px;left:50%;translate:-50%;box-shadow:0 3px 14px #0001}@media (max-width:860px){.reading-page .reader-footer{height:110px;min-height:110px}.page-turn-buttons .soft-button{height:40px}.reading-page .thumbnail-tray{bottom:120px}.page-flip-error{text-align:center;width:85%;position:fixed;bottom:115px}}@media (prefers-reduced-motion:reduce){.page-lift-handle{transition:none}}