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.reader-controls{margin-left:auto}.immersive .epub-stage:after{content:"";pointer-events:none;position:absolute;inset:0;z-index:2;background:linear-gradient(90deg,#6d574410,transparent 5%,transparent 95%,#6d574408)}.immersive .pdf-stage{background:#eee8dd;padding:0;height:100%;display:flex;align-items:flex-start;justify-content:center}.immersive .pdf-stage canvas{margin:auto;box-shadow:0 0 30px #493b311a}.reading-area.turn-forward{transform:translate(-9px) rotateY(-2deg);opacity:.65}.reading-area.turn-back{transform:translate(9px) rotateY(2deg);opacity:.65}.reader-hint{position:absolute;bottom:92px;left:50%;translate:-50% 0;z-index:6;max-width:90%;width:max-content;background:#493b31e8;color:#fff7e9;border-radius:30px;padding:11px 19px;font-size:11px;pointer-events:none;text-align:center;box-shadow:0 5px 25px #493b3120}.immersive.dark .reader-head,.immersive.dark .reader-foot{background:#202b36ee;border-color:#40505d}.immersive.dark .reader-title{color:#eee7d9}.immersive.sepia .reader-head,.immersive.sepia .reader-foot{background:#f4ecd9ee}.immersive .reader-foot .btn{min-height:36px;width:42px}.immersive .reader-foot .page-label{min-width:120px;text-align:center}@media(min-width:900px){.immersive .reader-head{max-width:860px;left:50%;translate:-50% 0;width:calc(100% - 40px)}.immersive .epub-stage:before{content:"";position:absolute;left:50%;top:0;bottom:0;width:24px;translate:-50% 0;z-index:2;pointer-events:none;background:linear-gradient(90deg,transparent,#5d493010 45%,#5d493016 50%,transparent)}}@media(max-width:640px){.immersive .reader-head{padding:10px 12px;gap:8px}.immersive .reader-controls{width:100%;justify-content:center;padding-top:9px;border-top:1px solid #e6daca}.immersive .reader-title{font-size:13px;min-width:80px;max-width:52vw}.reader-hint{font-size:10px;padding:10px 15px;bottom:85px;max-width:88%;width:auto;min-width:270px}}.category:nth-child(2n) .category-icon{background:#ffffff12;color:inherit}@media(max-width:640px){.category h3{font-size:24px;letter-spacing:-.6px}.category-description{font-size:10px}.category{min-height:218px}}