#a-header,#a-ghost_header,#a-billboard,#a-site_contents,#a-footer{max-width:1120px}.bd-no-webp #page .bg-document{background-image:url(../_src/172390/rakutaro-top-header-back.jpg?v=1769005962735);background-repeat:repeat-x;background-position:left top}.bd-webp #page .bg-document{background-image:url(../_src/172390/rakutaro-top-header-back.webp?v=1769005962735);background-repeat:repeat-x;background-position:left top}.bd-no-webp #page{background-image:url(../_src/172391/rakutaro-top--footer-back.jpg?v=1769005962735);background-repeat:repeat-x;background-position:left bottom}.bd-webp #page{background-image:url(../_src/172391/rakutaro-top--footer-back.webp?v=1769005962735);background-repeat:repeat-x;background-position:left bottom}@media only screen and (max-width:641px){.bd-no-webp #a-header{padding:0}.bd-webp #a-header{padding:0}.bd-no-webp #a-ghost_header{padding:0}.bd-webp #a-ghost_header{padding:0}.bd-no-webp #a-billboard{padding:0}.bd-webp #a-billboard{padding:0}.bd-no-webp #a-main{padding:0}.bd-webp #a-main{padding:0}.bd-no-webp #a-side-a{padding:0}.bd-webp #a-side-a{padding:0}.bd-no-webp #a-side-b{padding:0}.bd-webp #a-side-b{padding:0}.bd-no-webp #a-footer{padding:0}.bd-webp #a-footer{padding:0}}#bk163719>div{padding-left:0;padding-top:0;padding-right:0;padding-bottom:0}#bk163711>div{padding-left:30px;padding-top:0;padding-right:30px;padding-bottom:10px}#bk163720>div{padding-left:0;padding-top:0;padding-right:0;padding-bottom:0}#bk163690>div{padding-left:0;padding-top:0;padding-right:0;padding-bottom:0}.bd-no-webp #bk163700{background-image:url(../_src/172364/sora-blog.jpg?v=1769005962735);background-repeat:repeat-x;background-position:left top}.bd-webp #bk163700{background-image:url(../_src/172364/sora-blog.webp?v=1769005962735);background-repeat:repeat-x;background-position:left top}@media only screen and (max-width:641px){#bk163688.b-plain>.column,#bk163688.b-plain>.g-column,#bk163688.b-both_diff>.column,#bk163688.b-both_diff>.g-column,#bk163688.b-headlines>.column,#bk163688.b-headlines>.g-column,#bk163688.b-album>.column,#bk163688.b-album>.g-column,#bk163688.b-tab>.column,#bk163688.b-tab>.g-column,#bk163688.b-accordion>.column,#bk163688.b-accordion>.g-column{margin:0 auto;max-width:100%}#bk163692.b-plain>.column,#bk163692.b-plain>.g-column,#bk163692.b-both_diff>.column,#bk163692.b-both_diff>.g-column,#bk163692.b-headlines>.column,#bk163692.b-headlines>.g-column,#bk163692.b-album>.column,#bk163692.b-album>.g-column,#bk163692.b-tab>.column,#bk163692.b-tab>.g-column,#bk163692.b-accordion>.column,#bk163692.b-accordion>.g-column{margin:0 auto;max-width:100%}#bk163693.b-plain>.column,#bk163693.b-plain>.g-column,#bk163693.b-both_diff>.column,#bk163693.b-both_diff>.g-column,#bk163693.b-headlines>.column,#bk163693.b-headlines>.g-column,#bk163693.b-album>.column,#bk163693.b-album>.g-column,#bk163693.b-tab>.column,#bk163693.b-tab>.g-column,#bk163693.b-accordion>.column,#bk163693.b-accordion>.g-column{margin:0 auto;max-width:100%}#bk163710.b-plain>.column,#bk163710.b-plain>.g-column,#bk163710.b-both_diff>.column,#bk163710.b-both_diff>.g-column,#bk163710.b-headlines>.column,#bk163710.b-headlines>.g-column,#bk163710.b-album>.column,#bk163710.b-album>.g-column,#bk163710.b-tab>.column,#bk163710.b-tab>.g-column,#bk163710.b-accordion>.column,#bk163710.b-accordion>.g-column{margin:0 auto;max-width:100%}#bk163718.b-plain>.column,#bk163718.b-plain>.g-column,#bk163718.b-both_diff>.column,#bk163718.b-both_diff>.g-column,#bk163718.b-headlines>.column,#bk163718.b-headlines>.g-column,#bk163718.b-album>.column,#bk163718.b-album>.g-column,#bk163718.b-tab>.column,#bk163718.b-tab>.g-column,#bk163718.b-accordion>.column,#bk163718.b-accordion>.g-column{margin:0 auto;max-width:100%}#bk163719.b-plain>.column,#bk163719.b-plain>.g-column,#bk163719.b-both_diff>.column,#bk163719.b-both_diff>.g-column,#bk163719.b-headlines>.column,#bk163719.b-headlines>.g-column,#bk163719.b-album>.column,#bk163719.b-album>.g-column,#bk163719.b-tab>.column,#bk163719.b-tab>.g-column,#bk163719.b-accordion>.column,#bk163719.b-accordion>.g-column{margin:0 auto;max-width:100%}#bk163719>div{padding-left:15px;padding-top:15px;padding-right:15px;padding-bottom:15px}#bk163689.b-plain>.column,#bk163689.b-plain>.g-column,#bk163689.b-both_diff>.column,#bk163689.b-both_diff>.g-column,#bk163689.b-headlines>.column,#bk163689.b-headlines>.g-column,#bk163689.b-album>.column,#bk163689.b-album>.g-column,#bk163689.b-tab>.column,#bk163689.b-tab>.g-column,#bk163689.b-accordion>.column,#bk163689.b-accordion>.g-column{margin:0 auto;max-width:100%}#bk163694.b-plain>.column,#bk163694.b-plain>.g-column,#bk163694.b-both_diff>.column,#bk163694.b-both_diff>.g-column,#bk163694.b-headlines>.column,#bk163694.b-headlines>.g-column,#bk163694.b-album>.column,#bk163694.b-album>.g-column,#bk163694.b-tab>.column,#bk163694.b-tab>.g-column,#bk163694.b-accordion>.column,#bk163694.b-accordion>.g-column{margin:0 auto;max-width:100%}#bk163711.b-plain>.column,#bk163711.b-plain>.g-column,#bk163711.b-both_diff>.column,#bk163711.b-both_diff>.g-column,#bk163711.b-headlines>.column,#bk163711.b-headlines>.g-column,#bk163711.b-album>.column,#bk163711.b-album>.g-column,#bk163711.b-tab>.column,#bk163711.b-tab>.g-column,#bk163711.b-accordion>.column,#bk163711.b-accordion>.g-column{margin:0 auto;max-width:100%}#bk163711>div{padding-left:15px;padding-top:15px;padding-right:15px;padding-bottom:15px}#bk163720.b-plain>.column,#bk163720.b-plain>.g-column,#bk163720.b-both_diff>.column,#bk163720.b-both_diff>.g-column,#bk163720.b-headlines>.column,#bk163720.b-headlines>.g-column,#bk163720.b-album>.column,#bk163720.b-album>.g-column,#bk163720.b-tab>.column,#bk163720.b-tab>.g-column,#bk163720.b-accordion>.column,#bk163720.b-accordion>.g-column{margin:0 auto;max-width:100%}#bk163720>div{padding-left:15px;padding-top:15px;padding-right:15px;padding-bottom:15px}#bk163690.b-plain>.column,#bk163690.b-plain>.g-column,#bk163690.b-both_diff>.column,#bk163690.b-both_diff>.g-column,#bk163690.b-headlines>.column,#bk163690.b-headlines>.g-column,#bk163690.b-album>.column,#bk163690.b-album>.g-column,#bk163690.b-tab>.column,#bk163690.b-tab>.g-column,#bk163690.b-accordion>.column,#bk163690.b-accordion>.g-column{margin:0 auto;max-width:100%}#bk163690>div{padding-left:15px;padding-top:15px;padding-right:15px;padding-bottom:15px}#bk163695.b-plain>.column,#bk163695.b-plain>.g-column,#bk163695.b-both_diff>.column,#bk163695.b-both_diff>.g-column,#bk163695.b-headlines>.column,#bk163695.b-headlines>.g-column,#bk163695.b-album>.column,#bk163695.b-album>.g-column,#bk163695.b-tab>.column,#bk163695.b-tab>.g-column,#bk163695.b-accordion>.column,#bk163695.b-accordion>.g-column{margin:0 auto;max-width:100%}#bk163712.b-plain>.column,#bk163712.b-plain>.g-column,#bk163712.b-both_diff>.column,#bk163712.b-both_diff>.g-column,#bk163712.b-headlines>.column,#bk163712.b-headlines>.g-column,#bk163712.b-album>.column,#bk163712.b-album>.g-column,#bk163712.b-tab>.column,#bk163712.b-tab>.g-column,#bk163712.b-accordion>.column,#bk163712.b-accordion>.g-column{margin:0 auto;max-width:100%}#bk163721.b-plain>.column,#bk163721.b-plain>.g-column,#bk163721.b-both_diff>.column,#bk163721.b-both_diff>.g-column,#bk163721.b-headlines>.column,#bk163721.b-headlines>.g-column,#bk163721.b-album>.column,#bk163721.b-album>.g-column,#bk163721.b-tab>.column,#bk163721.b-tab>.g-column,#bk163721.b-accordion>.column,#bk163721.b-accordion>.g-column{margin:0 auto;max-width:100%}#bk163691.b-plain>.column,#bk163691.b-plain>.g-column,#bk163691.b-both_diff>.column,#bk163691.b-both_diff>.g-column,#bk163691.b-headlines>.column,#bk163691.b-headlines>.g-column,#bk163691.b-album>.column,#bk163691.b-album>.g-column,#bk163691.b-tab>.column,#bk163691.b-tab>.g-column,#bk163691.b-accordion>.column,#bk163691.b-accordion>.g-column{margin:0 auto;max-width:100%}#bk163696.b-plain>.column,#bk163696.b-plain>.g-column,#bk163696.b-both_diff>.column,#bk163696.b-both_diff>.g-column,#bk163696.b-headlines>.column,#bk163696.b-headlines>.g-column,#bk163696.b-album>.column,#bk163696.b-album>.g-column,#bk163696.b-tab>.column,#bk163696.b-tab>.g-column,#bk163696.b-accordion>.column,#bk163696.b-accordion>.g-column{margin:0 auto;max-width:100%}#bk163713.b-plain>.column,#bk163713.b-plain>.g-column,#bk163713.b-both_diff>.column,#bk163713.b-both_diff>.g-column,#bk163713.b-headlines>.column,#bk163713.b-headlines>.g-column,#bk163713.b-album>.column,#bk163713.b-album>.g-column,#bk163713.b-tab>.column,#bk163713.b-tab>.g-column,#bk163713.b-accordion>.column,#bk163713.b-accordion>.g-column{margin:0 auto;max-width:100%}#bk163722.b-plain>.column,#bk163722.b-plain>.g-column,#bk163722.b-both_diff>.column,#bk163722.b-both_diff>.g-column,#bk163722.b-headlines>.column,#bk163722.b-headlines>.g-column,#bk163722.b-album>.column,#bk163722.b-album>.g-column,#bk163722.b-tab>.column,#bk163722.b-tab>.g-column,#bk163722.b-accordion>.column,#bk163722.b-accordion>.g-column{margin:0 auto;max-width:100%}#bk163697.b-plain>.column,#bk163697.b-plain>.g-column,#bk163697.b-both_diff>.column,#bk163697.b-both_diff>.g-column,#bk163697.b-headlines>.column,#bk163697.b-headlines>.g-column,#bk163697.b-album>.column,#bk163697.b-album>.g-column,#bk163697.b-tab>.column,#bk163697.b-tab>.g-column,#bk163697.b-accordion>.column,#bk163697.b-accordion>.g-column{margin:0 auto;max-width:100%}#bk163714.b-plain>.column,#bk163714.b-plain>.g-column,#bk163714.b-both_diff>.column,#bk163714.b-both_diff>.g-column,#bk163714.b-headlines>.column,#bk163714.b-headlines>.g-column,#bk163714.b-album>.column,#bk163714.b-album>.g-column,#bk163714.b-tab>.column,#bk163714.b-tab>.g-column,#bk163714.b-accordion>.column,#bk163714.b-accordion>.g-column{margin:0 auto;max-width:100%}#bk163698.b-plain>.column,#bk163698.b-plain>.g-column,#bk163698.b-both_diff>.column,#bk163698.b-both_diff>.g-column,#bk163698.b-headlines>.column,#bk163698.b-headlines>.g-column,#bk163698.b-album>.column,#bk163698.b-album>.g-column,#bk163698.b-tab>.column,#bk163698.b-tab>.g-column,#bk163698.b-accordion>.column,#bk163698.b-accordion>.g-column{margin:0 auto;max-width:100%}#bk163715.b-plain>.column,#bk163715.b-plain>.g-column,#bk163715.b-both_diff>.column,#bk163715.b-both_diff>.g-column,#bk163715.b-headlines>.column,#bk163715.b-headlines>.g-column,#bk163715.b-album>.column,#bk163715.b-album>.g-column,#bk163715.b-tab>.column,#bk163715.b-tab>.g-column,#bk163715.b-accordion>.column,#bk163715.b-accordion>.g-column{margin:0 auto;max-width:100%}#bk163699.b-plain>.column,#bk163699.b-plain>.g-column,#bk163699.b-both_diff>.column,#bk163699.b-both_diff>.g-column,#bk163699.b-headlines>.column,#bk163699.b-headlines>.g-column,#bk163699.b-album>.column,#bk163699.b-album>.g-column,#bk163699.b-tab>.column,#bk163699.b-tab>.g-column,#bk163699.b-accordion>.column,#bk163699.b-accordion>.g-column{margin:0 auto;max-width:100%}#bk163716.b-plain>.column,#bk163716.b-plain>.g-column,#bk163716.b-both_diff>.column,#bk163716.b-both_diff>.g-column,#bk163716.b-headlines>.column,#bk163716.b-headlines>.g-column,#bk163716.b-album>.column,#bk163716.b-album>.g-column,#bk163716.b-tab>.column,#bk163716.b-tab>.g-column,#bk163716.b-accordion>.column,#bk163716.b-accordion>.g-column{margin:0 auto;max-width:100%}#bk163700.b-plain>.column,#bk163700.b-plain>.g-column,#bk163700.b-both_diff>.column,#bk163700.b-both_diff>.g-column,#bk163700.b-headlines>.column,#bk163700.b-headlines>.g-column,#bk163700.b-album>.column,#bk163700.b-album>.g-column,#bk163700.b-tab>.column,#bk163700.b-tab>.g-column,#bk163700.b-accordion>.column,#bk163700.b-accordion>.g-column{margin:0 auto;max-width:100%}#bk163717.b-plain>.column,#bk163717.b-plain>.g-column,#bk163717.b-both_diff>.column,#bk163717.b-both_diff>.g-column,#bk163717.b-headlines>.column,#bk163717.b-headlines>.g-column,#bk163717.b-album>.column,#bk163717.b-album>.g-column,#bk163717.b-tab>.column,#bk163717.b-tab>.g-column,#bk163717.b-accordion>.column,#bk163717.b-accordion>.g-column{margin:0 auto;max-width:100%}#bk163701.b-plain>.column,#bk163701.b-plain>.g-column,#bk163701.b-both_diff>.column,#bk163701.b-both_diff>.g-column,#bk163701.b-headlines>.column,#bk163701.b-headlines>.g-column,#bk163701.b-album>.column,#bk163701.b-album>.g-column,#bk163701.b-tab>.column,#bk163701.b-tab>.g-column,#bk163701.b-accordion>.column,#bk163701.b-accordion>.g-column{margin:0 auto;max-width:100%}#bk163702.b-plain>.column,#bk163702.b-plain>.g-column,#bk163702.b-both_diff>.column,#bk163702.b-both_diff>.g-column,#bk163702.b-headlines>.column,#bk163702.b-headlines>.g-column,#bk163702.b-album>.column,#bk163702.b-album>.g-column,#bk163702.b-tab>.column,#bk163702.b-tab>.g-column,#bk163702.b-accordion>.column,#bk163702.b-accordion>.g-column{margin:0 auto;max-width:100%}#bk163723.b-plain>.column,#bk163723.b-plain>.g-column,#bk163723.b-both_diff>.column,#bk163723.b-both_diff>.g-column,#bk163723.b-headlines>.column,#bk163723.b-headlines>.g-column,#bk163723.b-album>.column,#bk163723.b-album>.g-column,#bk163723.b-tab>.column,#bk163723.b-tab>.g-column,#bk163723.b-accordion>.column,#bk163723.b-accordion>.g-column{margin:0 auto;max-width:100%}#bk163703.b-plain>.column,#bk163703.b-plain>.g-column,#bk163703.b-both_diff>.column,#bk163703.b-both_diff>.g-column,#bk163703.b-headlines>.column,#bk163703.b-headlines>.g-column,#bk163703.b-album>.column,#bk163703.b-album>.g-column,#bk163703.b-tab>.column,#bk163703.b-tab>.g-column,#bk163703.b-accordion>.column,#bk163703.b-accordion>.g-column{margin:0 auto;max-width:100%}#bk163704.b-plain>.column,#bk163704.b-plain>.g-column,#bk163704.b-both_diff>.column,#bk163704.b-both_diff>.g-column,#bk163704.b-headlines>.column,#bk163704.b-headlines>.g-column,#bk163704.b-album>.column,#bk163704.b-album>.g-column,#bk163704.b-tab>.column,#bk163704.b-tab>.g-column,#bk163704.b-accordion>.column,#bk163704.b-accordion>.g-column{margin:0 auto;max-width:100%}#bk163705.b-plain>.column,#bk163705.b-plain>.g-column,#bk163705.b-both_diff>.column,#bk163705.b-both_diff>.g-column,#bk163705.b-headlines>.column,#bk163705.b-headlines>.g-column,#bk163705.b-album>.column,#bk163705.b-album>.g-column,#bk163705.b-tab>.column,#bk163705.b-tab>.g-column,#bk163705.b-accordion>.column,#bk163705.b-accordion>.g-column{margin:0 auto;max-width:100%}#bk163706.b-plain>.column,#bk163706.b-plain>.g-column,#bk163706.b-both_diff>.column,#bk163706.b-both_diff>.g-column,#bk163706.b-headlines>.column,#bk163706.b-headlines>.g-column,#bk163706.b-album>.column,#bk163706.b-album>.g-column,#bk163706.b-tab>.column,#bk163706.b-tab>.g-column,#bk163706.b-accordion>.column,#bk163706.b-accordion>.g-column{margin:0 auto;max-width:100%}#bk163707.b-plain>.column,#bk163707.b-plain>.g-column,#bk163707.b-both_diff>.column,#bk163707.b-both_diff>.g-column,#bk163707.b-headlines>.column,#bk163707.b-headlines>.g-column,#bk163707.b-album>.column,#bk163707.b-album>.g-column,#bk163707.b-tab>.column,#bk163707.b-tab>.g-column,#bk163707.b-accordion>.column,#bk163707.b-accordion>.g-column{margin:0 auto;max-width:100%}#bk163708.b-plain>.column,#bk163708.b-plain>.g-column,#bk163708.b-both_diff>.column,#bk163708.b-both_diff>.g-column,#bk163708.b-headlines>.column,#bk163708.b-headlines>.g-column,#bk163708.b-album>.column,#bk163708.b-album>.g-column,#bk163708.b-tab>.column,#bk163708.b-tab>.g-column,#bk163708.b-accordion>.column,#bk163708.b-accordion>.g-column{margin:0 auto;max-width:100%}#bk163709.b-plain>.column,#bk163709.b-plain>.g-column,#bk163709.b-both_diff>.column,#bk163709.b-both_diff>.g-column,#bk163709.b-headlines>.column,#bk163709.b-headlines>.g-column,#bk163709.b-album>.column,#bk163709.b-album>.g-column,#bk163709.b-tab>.column,#bk163709.b-tab>.g-column,#bk163709.b-accordion>.column,#bk163709.b-accordion>.g-column{margin:0 auto;max-width:100%}}