@font-face{font-family:BookHand;src:url('assets/yomogi.woff') format('woff');font-weight:400;font-style:normal;font-display:swap}
:root{color-scheme:light;--ink:#637d8b;--muted:#938679;--paper:#faf7ef;--bg:#f4f0e7}
*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--ink);font:14px/1.8 -apple-system,BlinkMacSystemFont,"Hiragino Sans","Yu Gothic",sans-serif;-webkit-font-smoothing:antialiased}body::before{content:"";position:fixed;inset:0;z-index:-1;background:radial-gradient(ellipse at 50% 35%,#fff9,transparent 72%);pointer-events:none}a{color:inherit;text-decoration:none}button,select{font:inherit;color:inherit}button{border:0;background:transparent;min-height:44px;cursor:pointer}button:disabled,select:disabled{opacity:.3;cursor:default}button:hover:enabled,a:hover{color:#3b6471}button:focus-visible,a:focus-visible,select:focus-visible{outline:2px solid #8baca9;outline-offset:4px}button,a,select{-webkit-tap-highlight-color:transparent}[hidden]{display:none!important}
.masthead{max-width:1380px;height:70px;margin:auto;padding:0 4%;display:flex;align-items:center;justify-content:space-between;gap:18px}.brand{display:flex;align-items:center;gap:9px;font:19px BookHand,serif;white-space:nowrap}.brand img{width:23px;height:23px;object-fit:contain}.brand span{font-size:13px;margin-left:6px}.download{font-size:11px;letter-spacing:.05em;white-space:nowrap}.book-title{font:400 13px BookHand,serif;text-align:center;margin:0;color:var(--muted);letter-spacing:.08em}
.stage{height:calc(100svh - 266px);min-height:340px;max-height:770px;max-width:1380px;position:relative;display:flex;align-items:center;justify-content:center;margin:12px auto 0;padding:14px 28px 20px;overflow:clip}.book-host{position:relative;flex-shrink:0;filter:drop-shadow(0 13px 14px #67574424);transition:transform .7s cubic-bezier(.2,.65,.3,1)}.book-host[data-cover="front"]{transform:translateX(calc(var(--pw) / -2))}.book-host[data-cover="back"]{transform:translateX(calc(var(--pw) / 2))}.book{position:relative;width:100%;height:100%}.reader-page{background:var(--paper);overflow:hidden;border:1px solid #8f7b5d0b}.reader-page img{position:absolute;left:0;top:0;width:200%;height:100%;max-width:none;display:block;object-fit:fill;user-select:none;-webkit-user-drag:none}.reader-page[data-side="right"] img{left:-100%}.reader-page.single img{width:100%;left:0}.reader-page::after{content:"";position:absolute;inset:0;pointer-events:none}.reader-page.--left::after{background:linear-gradient(90deg,transparent 92%,#60492b08 98%,#60492b16)}.reader-page.--right::after{background:linear-gradient(90deg,#60492b16,#60492b08 2%,transparent 8%)}.reader-page.single::after{background:none;box-shadow:inset 3px 0 7px #7759370d}.loading{position:absolute;inset:0;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:10px;font-size:11px}.loading img{height:calc(100% - 42px);max-width:80%;object-fit:contain;box-shadow:0 12px 24px #67574420}
.book-tools{position:absolute;left:50%;top:calc(50% - 3px);transform:translate(-50%,-50%);pointer-events:none;z-index:5}.book-tools.turning{visibility:hidden}.corner{position:absolute;bottom:0;pointer-events:auto;color:#998875;opacity:.82}.corner:hover{opacity:1}.corner-next{right:0;font-size:10px;padding:7px 12px;letter-spacing:.035em}.corner-prev{left:0;width:44px;font-size:17px}
.reading-nav{max-width:580px;margin:14px auto 0;padding:0 18px;display:flex;justify-content:space-between;align-items:center;gap:18px}.turn{font:15px BookHand,serif;min-width:98px;white-space:nowrap}.page-info{text-align:center;min-width:0;display:flex;flex-direction:column;line-height:1.8}.page-info>span{font:14px/1.8 BookHand,serif}.page-info output{font-size:9px;letter-spacing:.13em;color:var(--muted)}.reader-extras{display:flex;justify-content:center;align-items:center;gap:20px;margin:5px 16px 0;color:var(--muted);font-size:10px}.reader-extras button{font-size:11px;padding:0 3px}.reader-extras svg{width:13px;height:13px;fill:none;stroke:currentColor;stroke-width:1.5;vertical-align:-2px;margin-left:4px}.reader-extras select{border:0;max-width:170px;font-size:10px;background:transparent;min-height:44px;cursor:pointer;padding:0 2px}.tap-hint,.rotate-hint{text-align:center;color:#a29586;font-size:10px;letter-spacing:.04em;margin:2px 14px 0}.rotate-hint{display:none}footer{padding:28px 20px 30px;text-align:center;color:#9c8e7f}footer img{width:19px;opacity:.7}footer p{font:12px BookHand,serif;margin:9px 0 8px}footer span{font-size:9px;letter-spacing:.07em}.error{text-align:center;font-size:13px}.error a{text-decoration:underline}.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}
.fallback .reader-page{display:none;position:absolute;top:0;left:0;width:50%;height:100%}.fallback .reader-page.visible{display:block}.fallback .reader-page[data-side="right"],.fallback .reader-page.cover{left:50%}
dialog{width:calc(100% - 32px);height:calc(100dvh - 32px);max-width:1600px;max-height:none;border:0;margin:auto;padding:0;background:var(--bg);color:var(--ink);box-shadow:0 15px 60px #443b2c35}dialog::backdrop{background:#4f473b99;backdrop-filter:blur(5px)}dialog[open]{display:flex;flex-direction:column}.zoom-toolbar{display:flex;align-items:center;gap:20px;padding:5px 22px;border-bottom:1px solid #b8ac982b;font-size:12px}.zoom-toolbar>span{flex:1;font-family:BookHand,serif}.zoom-toolbar button{font-size:11px}.zoom-scroll{overflow:auto;flex:1;min-height:0;padding:20px;overscroll-behavior:contain}#zoom-content{margin:auto;width:min(100%,1200px)}#zoom-content.single{width:min(100%,550px)}#zoom-content.big{width:max(100%,1300px)}#zoom-content.single.big{width:780px}#zoom-content img{display:block;width:100%;height:auto;box-shadow:0 7px 24px #67574418}.zoom-nav{display:flex;justify-content:center;gap:60px;padding:3px 20px}.zoom-nav button{font:15px BookHand,serif}
@media(max-width:700px) and (orientation:portrait){.masthead{height:65px;padding:0 16px;gap:10px}.brand{font-size:16px;gap:6px}.brand img{width:18px;height:18px}.brand span{font-size:10px;margin-left:2px}.download{font-size:9px}.book-title{font-size:12px;margin-top:8px}.stage{height:calc((100vw - 28px) / 1.60057 + 32px);min-height:0;max-height:none;padding:14px 14px 18px;margin-top:21px}.corner-next{font-size:8px;padding:5px 6px;min-height:30px}.corner-prev{font-size:14px;width:30px;min-height:30px}.reading-nav{margin-top:19px;gap:8px;padding:0 16px}.turn{min-width:76px;font-size:13px}.page-info>span{font-size:11px}.page-info output{font-size:8px}.reader-extras{gap:15px;margin-top:9px}.reader-extras select{max-width:140px}.tap-hint{font-size:9px;margin-top:10px}.rotate-hint{display:block;font-size:10px;margin-top:10px}footer{padding-top:42px}.zoom-toolbar{padding:4px 12px;gap:12px}.zoom-toolbar>span{font-size:11px}.zoom-toolbar button{font-size:10px}.zoom-scroll{padding:12px}dialog{width:100%;height:100dvh}.zoom-nav{gap:45px}}
@media(max-width:370px){.brand span{font-size:9px}.brand{font-size:14px}.reader-extras{gap:10px}.reader-extras select{max-width:122px}}
@media(max-height:600px) and (orientation:landscape){.masthead{height:39px;padding:0 22px}.brand{font-size:14px}.brand img{width:17px;height:17px}.brand span,.download{font-size:10px}.book-title{display:none}.stage{height:calc(100svh - 103px);min-height:0;max-height:none;margin-top:0;padding:6px 20px 11px}.reading-nav{margin-top:1px}.turn{font-size:12px;min-height:32px}.page-info>span{font-size:11px}.page-info output{font-size:8px}.reader-extras{position:relative;margin-top:0}.reader-extras button,.reader-extras select{min-height:30px;font-size:9px}.tap-hint,.rotate-hint,footer{display:none}.corner-next{font-size:9px;min-height:32px}}
@media(prefers-reduced-motion:reduce){*,*::before,*::after{transition:none!important;animation:none!important;scroll-behavior:auto!important}}