.sj-book .hard.cover-frame{background-image:none!important;background-color:#fff!important;position:relative;overflow:hidden}.cover-frame>span{z-index:1}.sj-book .own-size{background-color:#fff;overflow:hidden;box-sizing:border-box}.sj-book .own-size>img{display:block;width:100%;height:100%;object-fit:contain;user-select:none;-webkit-user-drag:none}.sj-book .own-size.page-load-error{background:#f2f3f5;color:#ffc300}.sj-book .own-size.page-load-error::after{content:'图片加载失败';display:block;padding-top:45%;text-align:center;font:16px/1.4 sans-serif}.sj-book .shadow{box-shadow:none!important}#book-zoom{position:relative;box-sizing:border-box;--shell-overhang:27px}#book-zoom::after{content:'';position:absolute;inset:0;z-index:0;pointer-events:none;background:linear-gradient(#2e3135,#17181a);box-shadow:0 5px 14px rgba(0,0,0,.45),inset 0 1px 0 rgba(255,255,255,.26),inset 0 0 0 1px rgba(255,255,255,.1),inset 0 -2px 3px rgba(0,0,0,.6),inset 0 0 10px rgba(0,0,0,.35)}#book-zoom::before{content:'';position:absolute;inset:-10px 0;pointer-events:none;z-index:1;background:linear-gradient(90deg,transparent calc(50% - 72px),rgba(0,0,0,.05) calc(50% - 45px),rgba(0,0,0,.1) calc(50% - 18px),rgba(0,0,0,.16) 50%,rgba(0,0,0,.1) calc(50% + 18px),rgba(0,0,0,.05) calc(50% + 45px),transparent calc(50% + 72px))}#book-zoom.single-cover::after,#book-zoom.single-cover::before{opacity:0}.hardcover-shell{position:absolute;inset:0;z-index:1;pointer-events:none;overflow:hidden}.hardcover-shell i{display:block;position:absolute}.shell-edge{background:linear-gradient(to bottom,rgba(255,255,255,.2),rgba(255,255,255,.03) 45%,rgba(0,0,0,.3) 100%)}.shell-top{left:var(--shell-overhang);right:var(--shell-overhang);top:0;height:var(--shell-overhang)}.shell-bottom{left:var(--shell-overhang);right:var(--shell-overhang);bottom:0;height:var(--shell-overhang);transform:scaleY(-1)}.shell-left,.shell-right{top:var(--shell-overhang);bottom:var(--shell-overhang);width:var(--shell-overhang);background:linear-gradient(to right,rgba(255,255,255,.2),rgba(255,255,255,.03) 45%,rgba(0,0,0,.3) 100%)}.shell-left{left:0}.shell-right{right:0;transform:scaleX(-1)}.shell-corner{width:var(--shell-overhang);height:var(--shell-overhang);overflow:hidden;background:linear-gradient(to right,rgba(255,255,255,.2),rgba(255,255,255,.03) 45%,rgba(0,0,0,.3))}.shell-corner::before{content:'';position:absolute;inset:0;background:linear-gradient(to bottom,rgba(255,255,255,.2),rgba(255,255,255,.03) 45%,rgba(0,0,0,.3));clip-path:polygon(0 0,100% 0,100% 100%);-webkit-clip-path:polygon(0 0,100% 0,100% 100%)}.shell-corner::after{content:'';position:absolute;left:50%;top:50%;width:calc(var(--shell-overhang) * 1.45);height:1px;transform:translate(-50%,-50%) rotate(45deg);background:linear-gradient(90deg,rgba(255,255,255,0),rgba(255,255,255,.55) 22% 78%,rgba(255,255,255,0))}.shell-tl{left:0;top:0}.shell-tr{right:0;top:0;transform:scaleX(-1)}.shell-bl{left:0;bottom:0;transform:scaleY(-1)}.shell-br{right:0;bottom:0;transform:scale(-1,-1)}#book-zoom .sj-book .own-size.page{position:relative}#book-zoom .sj-book .own-size.page::after{content:'';position:absolute;top:0;bottom:0;width:72px;pointer-events:none;z-index:2}#book-zoom .sj-book .own-size.page.even::after{right:0;background:linear-gradient(to left,rgba(0,0,0,.16),rgba(0,0,0,.05) 62%,rgba(0,0,0,0))}#book-zoom .sj-book .own-size.page.odd::after{left:0;background:linear-gradient(to right,rgba(0,0,0,.16),rgba(0,0,0,.05) 62%,rgba(0,0,0,0))}#book-zoom .sj-book .own-size.page.cover-page::after,#book-zoom.single-view .sj-book .own-size.page::after{display:none}.shell-spine{top:0;bottom:0;left:50%;width:var(--book-thickness,40px);transform:translateX(-50%);background:linear-gradient(90deg,rgba(0,0,0,.55),rgba(0,0,0,.12) 26%,rgba(255,255,255,.18) 50%,rgba(0,0,0,.12) 74%,rgba(0,0,0,.55))}.shell-pages{inset:calc(var(--shell-overhang) - 2px);border:2px solid rgba(255,255,255,.32);box-sizing:border-box}.shell-stack{top:var(--shell-overhang);bottom:var(--shell-overhang);width:var(--shell-overhang);background-repeat:no-repeat;pointer-events:auto;cursor:pointer}.shell-stack-left{left:0;transform:perspective(240px) rotateY(-16deg);transform-origin:right center;background-image:linear-gradient(to left,rgba(0,0,0,0),rgba(0,0,0,.2)),repeating-linear-gradient(90deg,rgba(255,255,255,.86) 0 1px,rgba(0,0,0,.22) 1px 2px);background-position:right center,right center;background-size:var(--stack-left,0) 100%,var(--stack-left,0) 100%}.shell-stack-right{right:0;transform:perspective(240px) rotateY(16deg);transform-origin:left center;background-image:linear-gradient(to right,rgba(0,0,0,0),rgba(0,0,0,.2)),repeating-linear-gradient(90deg,rgba(0,0,0,.22) 0 1px,rgba(255,255,255,.86) 1px 2px);background-position:left center,left center;background-size:var(--stack-right,0) 100%,var(--stack-right,0) 100%}html.rm-flipping #reader-ui *,html.rm-flipping #ui-resume,html.rm-flipping .mark-pin,html.rm-flipping .mark-pop,html.rm-flipping .page-edge,html.rm-flipping .ui-float-btn{-webkit-backdrop-filter:none!important;backdrop-filter:none!important}html.rm-flipping .mark-pop{background:rgba(255,255,255,.97)}html.rm-flipping .ui-float-btn{background:rgba(46,49,53,.96)}#book-zoom.is-turning .cover-binding::before,#book-zoom.is-turning .cover-top-light{filter:none!important}#book-zoom.is-turning .sj-book .cover-page{isolation:auto}#book-zoom.single-cover .hardcover-shell{opacity:0}#book-zoom .sj-book{position:absolute!important;z-index:2}#book-zoom .sj-book .page{box-shadow:0 0 20px rgba(0,0,0,.2)}#book-zoom .sj-book .cover-page{--cover-spine-width:var(--cover-spine, clamp(12px, 3.4%, 42px));--cover-edge-width:clamp(3px, .55%, 9px);--cover-spine-end:63%;overflow:hidden;background:#17181a;isolation:isolate;box-shadow:0 10px 22px rgba(0,0,0,.6)}#book-zoom .sj-book .cover-page>img{position:absolute;inset:0;z-index:1;display:block;width:100%;height:100%;object-fit:cover;user-select:none;-webkit-user-drag:none}#book-zoom .sj-book .cover-page .cover-relief{position:absolute;display:block;pointer-events:none;z-index:2}.cover-top-light{top:0;left:0;right:0;height:10px;background:linear-gradient(to bottom,rgba(255,255,255,0),rgba(255,255,255,.425) 50%,rgba(255,255,255,0));filter:blur(1.5px)}.cover-right-shadow{top:0;right:0;bottom:0;width:var(--cover-edge-soft,clamp(6px,.8%,14px));background:linear-gradient(to left,rgba(0,0,0,.34),rgba(0,0,0,.1) 48%,transparent)}.cover-bottom-shadow{left:0;right:0;bottom:0;height:var(--cover-edge-soft,clamp(6px,.8%,14px));background:linear-gradient(to top,rgba(0,0,0,.36),rgba(0,0,0,.1) 48%,transparent)}.cover-binding{left:0;top:0;bottom:0;width:var(--cover-spine-width);background:linear-gradient(90deg,rgba(0,0,0,.62) 0,rgba(0,0,0,.46) 36%,rgba(0,0,0,.2) 61%,transparent 63%,transparent 100%)}.cover-binding::before{content:'';position:absolute;top:10px;bottom:0;left:var(--cover-spine-end);width:5px;background:linear-gradient(90deg,rgba(255,255,255,0),rgba(255,255,255,.765) 50%,rgba(255,255,255,0));filter:blur(1.5px);pointer-events:none}.cover-binding::after{content:'';position:absolute;top:0;bottom:0;left:calc(100% + 20px);width:calc(var(--cover-fold-width,clamp(8px,1%,22px)) * 4);transform:translateX(-50%);background:linear-gradient(90deg,transparent 0,rgba(0,0,0,.176) 22%,rgba(0,0,0,.464) 50%,rgba(0,0,0,.176) 78%,transparent 100%);pointer-events:none}.sj-book .back-cover .cover-binding{left:auto;right:0;transform:scaleX(-1)}.sj-book .back-cover .cover-right-shadow{right:auto;left:0;transform:scaleX(-1)}#book-zoom.boot-no-anim .cover-binding,#book-zoom.boot-no-anim .cover-bottom-shadow,#book-zoom.boot-no-anim .cover-right-shadow,#book-zoom.boot-no-anim .cover-top-light,#book-zoom.boot-no-anim .hardcover-shell,#book-zoom.boot-no-anim .hardcover-shell>i,#book-zoom.boot-no-anim::after,#book-zoom.boot-no-anim::before{transition:none!important}#book-zoom:not(.hard-shell):not(.soft-shell) .hardcover-shell{opacity:0!important}#book-zoom.soft-shell:not(.single-cover) .hardcover-shell{opacity:1}#book-zoom.soft-shell:not(.single-cover) .hardcover-shell>i:not(.shell-stack){opacity:0!important}#book-zoom::after,#book-zoom::before,.hardcover-shell{transition:none!important}