.reading-menu{position:relative;flex-shrink:0;font-family:Arial,sans-serif;font-size:13px;font-weight:400;line-height:1.5;color:#253c30}.reading-menu[hidden]{display:none!important}.reading-menu>summary{list-style:none;cursor:pointer;border:1px solid #bdcda9;border-radius:7px;padding:9px 12px;background:#edf3df;white-space:nowrap}.reading-menu>summary::-webkit-details-marker{display:none}.reading-menu>summary::after{content:'⌄';margin-left:9px}.reading-menu[open]>summary{background:#e0ebc9}.reading-menu summary:focus-visible,.reading-menu a:focus-visible{outline:3px solid #719752;outline-offset:3px}.reading-menu-panel{position:absolute;right:0;top:calc(100% + 12px);z-index:1005;width:min(360px,calc(100vw - 32px));padding:20px;background:#fffefa;color:#253c30;border:1px solid #d8decf;border-radius:12px;box-shadow:0 12px 40px #253c3024;white-space:normal;text-align:left}.reading-menu-panel h2{font-size:18px;font-family:inherit;font-weight:600;line-height:1.3;letter-spacing:normal;margin:0 0 10px}.reading-menu-message{font-size:12px!important;line-height:1.6!important;color:#65725f!important;margin:0 0 12px!important}.reading-menu-list{list-style:none;padding:0;margin:0;max-height:min(52vh,420px);overflow-y:auto;overscroll-behavior:contain}.reading-menu-list li{padding:0;margin:0;border-top:1px solid #e5e8df}.reading-menu .reading-menu-book,.header nav .reading-menu .reading-menu-book{display:flex;align-items:center;gap:12px;padding:12px 4px;text-decoration:none!important;color:#253c30;font-size:13px;line-height:1.4}.reading-menu-book:hover{background:#f0f3e7}.reading-menu-book img{display:block;width:36px;height:52px;flex:0 0 36px;object-fit:contain;border-radius:2px}.reading-menu-book span{min-width:0}.reading-menu-book strong{display:block;font-size:13px;font-weight:600;max-width:none;overflow:visible;text-overflow:clip;white-space:normal;overflow-wrap:anywhere}.reading-menu-book small{display:block;font-size:11px;color:#697568;margin-top:4px}.reading-menu .reading-menu-library,.header nav .reading-menu .reading-menu-library{display:inline-flex;margin:14px 0 0;color:#3e6133;text-decoration:underline;text-underline-offset:3px;font-size:12px}.header:has(.reading-menu:not([hidden])){height:auto;min-height:113px;padding-top:20px;padding-bottom:20px;gap:20px}.header:has(.reading-menu:not([hidden])) .brand{flex-shrink:0}.header nav:has(.reading-menu:not([hidden])){min-width:0;flex-wrap:wrap;justify-content:flex-end;gap:12px 20px}.reader-header:has(.reading-menu:not([hidden])){flex-wrap:wrap;gap:12px}.reader-header .reading-menu{margin-left:auto}.reading-menu a{touch-action:manipulation}@media(max-width:760px){.header:has(.reading-menu:not([hidden])){min-height:88px}.header nav:has(.reading-menu:not([hidden])){gap:10px}.reading-menu>summary{padding:8px 10px;font-size:12px}.reading-menu-panel{padding:16px}}@media(prefers-reduced-motion:reduce){.reading-menu *{scroll-behavior:auto}}

body>header:has(.reading-menu:not([hidden])){flex-wrap:wrap}

@media(max-width:760px){.reading-menu-panel{position:fixed;left:16px;right:16px;top:var(--reading-menu-top,100px);width:auto;max-height:calc(100vh - var(--reading-menu-top,100px) - 16px);overflow-y:auto}}