:root{color-scheme:dark;--navy:#183047;--sand:#d0b69d;--line:#ffffff20}*{box-sizing:border-box}html,body{margin:0;width:100%;height:100%;overflow:hidden}body{font:14px Arial,sans-serif;background:#122333;color:#fff;display:grid;grid-template-rows:70px minmax(0,1fr)}a{color:inherit;text-decoration:none}button,select{font:inherit}button,a,select{touch-action:manipulation}button{cursor:pointer}button:disabled{opacity:.3;cursor:default}.reader-header{display:flex;align-items:center;justify-content:space-between;gap:20px;padding:8px 3%;background:#102334;border-bottom:1px solid var(--line)}.reader-brand{display:flex;align-items:center;gap:16px;min-width:0}.reader-brand img{display:block;width:58px;height:50px;object-fit:contain;background:#fff;padding:3px}.reader-brand b{display:block;letter-spacing:2px;font-size:15px;color:var(--sand)}.reader-brand small{display:block;color:#d4dce1;font-size:11px;margin-top:5px}.reader-actions{display:flex;align-items:center;gap:10px}.reader-actions a,.reader-actions button{display:inline-flex;align-items:center;justify-content:center;min-height:38px;padding:9px 14px;border:1px solid #ffffff30;background:transparent;color:#fff;font-size:11px;border-radius:3px}.reader-actions a:hover,.reader-actions button:hover{background:#ffffff10}.reader-layout{display:grid;grid-template-rows:minmax(0,1fr) 68px;min-height:0;height:100%;position:relative}.reader-stage{position:relative;display:flex;align-items:center;justify-content:center;padding:12px 3%;min-width:0;min-height:0;overflow:hidden;background:radial-gradient(ellipse at 50% 30%,#2b4355,#122333 75%)}#book-stage{width:100%;height:100%;min-width:0;min-height:0;overflow:hidden;display:flex;align-items:center;justify-content:center}#flipbook{margin:auto;width:100%;height:100%;flex-shrink:0}.book-page{background:white;overflow:hidden;box-shadow:0 10px 30px #0004}.book-page img{display:block;width:100%;height:100%;object-fit:contain;background:#fff}.book-page>span{display:block;padding:30px;color:#334653;font-size:13px}#reader-status{position:absolute;padding:25px;text-align:center;z-index:3;inset:auto;background:#183047;border:1px solid var(--line)}#reader-error{padding:30px;max-width:600px;text-align:center}#reader-error h2{font-size:22px;color:var(--sand)}#reader-error a{display:inline-block;margin-top:15px;padding:14px;background:var(--sand);color:#102334}.reader-toolbar{display:flex;align-items:center;justify-content:center;gap:15px;padding:10px 20px;background:#102334;border-top:1px solid var(--line);position:relative;z-index:4}.reader-arrow{width:44px;height:42px;flex-shrink:0;border:1px solid #ffffff35;border-radius:3px;background:#1d374c;color:white;font-size:21px}.reader-arrow:hover:not(:disabled){background:var(--sand);color:#132b3d}.reader-toolbar label{display:flex;align-items:center;gap:10px;font-size:12px;color:#d4dce1}.reader-toolbar select{background:#1d374c;color:white;border:1px solid #ffffff35;padding:8px 10px;min-height:40px;max-width:80px}.reader-toolbar option{background:#1d374c}#book-count{font-size:12px;min-width:80px;text-align:center;color:#e0e6eb}.reader-tip{position:absolute;right:3%;font-size:10px;color:#b3c1ca}.sr-only{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap}dialog.page-zoom{width:min(94vw,1100px);max-height:94dvh;overflow:auto;padding:20px;background:white;border:0;color:#132b3d}dialog::backdrop{background:#06121de6}.page-zoom img{width:100%;height:auto;display:block}.page-zoom .close{position:sticky;top:0;float:right;border:0;background:#183047;color:white;width:42px;height:42px;font-size:28px;cursor:pointer}:focus-visible{outline:2px solid var(--sand);outline-offset:4px}[hidden]{display:none!important}@media(max-width:760px){body{grid-template-rows:64px minmax(0,1fr);height:100dvh}.reader-header{padding:7px 12px;gap:8px}.reader-brand{gap:9px}.reader-brand img{width:44px;height:44px}.reader-brand b{font-size:11px;letter-spacing:1px}.reader-brand small{font-size:9px;margin-top:4px}.reader-actions{gap:6px}.reader-actions a,.reader-actions button{font-size:10px;padding:8px;min-height:36px}.reader-actions button{display:none}.reader-stage{padding:10px 8px}.reader-toolbar{gap:9px;padding:9px 7px}.reader-layout{grid-template-rows:minmax(0,1fr) 64px}.reader-arrow{width:38px;height:40px}.reader-toolbar label{gap:6px;font-size:11px}.reader-toolbar select{max-width:60px;padding:6px}#book-count{min-width:62px;font-size:11px}.reader-tip{display:none}.reader-actions a:first-child{font-size:0}.reader-actions a:first-child::after{content:'← Site';font-size:10px}}@media(max-height:450px){body{grid-template-rows:46px minmax(0,1fr)}.reader-header{padding-top:3px;padding-bottom:3px}.reader-brand img{width:40px;height:36px}.reader-brand small{display:none}.reader-layout{grid-template-rows:minmax(0,1fr) 50px}.reader-toolbar{padding:4px 10px}.reader-stage{padding:5px 10px}.reader-arrow{height:36px}.reader-toolbar select{min-height:34px}}