.app-shell-reading .sidebar,.app-shell-reading .mobile-header,.app-shell-reading .topbar,.app-shell-reading .site-footer{display:none}.app-shell-reading .main-shell{margin-left:0;padding-top:0}.reading-room{max-width:1600px;margin:auto;padding:0 40px 24px}.reading-room-nav{border-bottom:1px solid var(--line);justify-content:space-between;align-items:center;height:78px;display:flex}.reading-room-nav .brand small{display:none}.reading-room-nav .brand strong{font-size:21px}.reading-room-nav>div,.reading-back{align-items:center;gap:12px;display:flex}.reading-room-nav a:not(.brand){border-radius:8px;justify-content:center;align-items:center;min-width:44px;min-height:44px;display:inline-flex}.reading-room-nav a:hover{background:#eef0e9}.reading-back{font-weight:600}.reading-book-header{align-items:center;gap:20px;padding:26px 0;display:flex}.reading-mini-cover{border-radius:3px;flex-shrink:0;width:52px;height:72px;position:relative;overflow:hidden;box-shadow:2px 4px 9px #18251c21}.reading-mini-cover .book-cover{transform-origin:0 0;width:208px;height:288px;position:absolute;transform:scale(.25)}.reading-book-title{min-width:0}.reading-eyebrow{letter-spacing:1.7px;color:#52675c;font-size:10px;font-weight:600}.reading-eyebrow span{color:#859086;margin:0 7px}.reading-book-title h1{font-family:var(--serif);text-align:start;overflow-wrap:anywhere;width:fit-content;margin:4px 0;font-size:clamp(24px,2.5vw,34px);font-weight:500;line-height:1.45}.reading-book-title p{color:var(--muted);font-size:12px;line-height:1.7}.reading-book-title p span{margin:0 7px}.reading-collection{white-space:nowrap;color:#3e5a42;background:#eaf0e5;border-radius:20px;align-items:center;gap:7px;margin-left:auto;padding:8px 12px;font-size:11px;display:flex}.reading-room .reader-access{background:0 0;border:0;border-radius:14px;margin:0;padding:0}.reading-room .reader-access>:not(.reading-workspace){margin:20px}.reading-room .reader-access:not(:has(.reading-workspace)){background:#f0f2eb;min-height:280px;padding:28px 12px}.reading-workspace{border:1px solid #dfe3db;border-radius:12px;overflow:clip;box-shadow:0 4px 22px #233c4805}.reading-desk{--reader-bg:#edf0e9;--reader-panel:#fafbf7;--reader-ink:#293f37;--reader-muted:#596e63;--reader-line:#dde3d8;--reader-active:#e1e9dc;color:var(--reader-ink);background:var(--reader-bg)}.reading-desk.theme-sepia{--reader-bg:#e9dfcd;--reader-panel:#f7efdf;--reader-ink:#51442f;--reader-muted:#6e604b;--reader-line:#ded2bc;--reader-active:#e8dcc2}.reading-desk.theme-night{--reader-bg:#191f23;--reader-panel:#222c2f;--reader-ink:#e1e8de;--reader-muted:#b3c2b7;--reader-line:#43524c;--reader-active:#3c5046;--lightningcss-light: ;--lightningcss-dark:initial;color-scheme:dark}.reading-toolbar{border-bottom:1px solid var(--reader-line);background:var(--reader-panel);justify-content:space-between;align-items:center;gap:12px;min-height:64px;padding:9px 18px;display:flex}.reading-tools,.reading-themes{align-items:center;gap:4px;display:flex}.reading-themes{border-right:1px solid var(--reader-line);margin-right:10px;padding-right:13px}.reading-icon,.reading-tool{color:var(--reader-ink);background:0 0;border-radius:7px;flex-shrink:0;justify-content:center;align-items:center;gap:8px;min-width:44px;min-height:44px;display:inline-flex}.reading-tool{padding:0 12px;font-size:12px;font-weight:550}.reading-desk button:disabled{opacity:.5;cursor:default}.reading-desk button:hover:not(:disabled),.reading-desk button[aria-pressed=true]{background:var(--reader-active)}.reading-desk :focus-visible{outline:2px solid var(--reader-ink);outline-offset:2px}.reading-zoom select{max-width:110px;min-height:44px;color:var(--reader-ink);cursor:pointer;background:0 0;border:0;padding:4px 8px}.reading-zoom option{background:var(--reader-panel)}.reading-body{grid-template-columns:minmax(0,1fr) 258px;height:clamp(280px,100dvh - 390px,950px);display:grid}.reading-body.panel-closed{grid-template-columns:minmax(0,1fr)}.panel-closed .reading-bookmarks{display:none}.reading-paper-area{scrollbar-gutter:stable;min-width:0;padding:28px 32px;overflow:auto}.reading-page{max-width:790px;margin:auto}.reading-page .pdf-page-viewport{background:#fff;width:100%;line-height:0;overflow:auto;box-shadow:0 3px 18px #15241a15}.reading-page canvas{margin:auto;display:block}.theme-sepia .reading-page canvas{filter:sepia(.28)}.theme-night .reading-page canvas{filter:invert(.88)hue-rotate(180deg)}.reading-page .pdf-render-status{clip-path:inset(50%);width:1px;height:1px;position:absolute;overflow:hidden}.pdf-extracted-text{color:var(--reader-muted);margin-top:15px;font-size:12px}.pdf-extracted-text summary{cursor:pointer;min-height:44px;padding:12px 0}.pdf-page-text{white-space:pre-wrap;overflow-wrap:anywhere;background:var(--reader-panel);color:var(--reader-ink);padding:20px;font-size:16px;line-height:1.9}.reading-bookmarks{border-left:1px solid var(--reader-line);background:var(--reader-panel);padding:18px;overflow:auto}.reading-panel-heading{justify-content:space-between;align-items:center;gap:4px;display:flex}.reading-panel-heading h2{font-size:13px;font-weight:650}.reading-panel-heading h2 span{color:var(--reader-muted);margin-left:4px;font-size:11px}.reading-muted{color:var(--reader-muted);font-size:11px;line-height:1.7}.reading-bookmarks-empty{text-align:center;color:var(--reader-muted);padding:42px 6px 28px}.reading-bookmarks-empty h3{font-family:var(--serif);color:var(--reader-ink);margin:14px 0 10px;font-size:20px;font-weight:400}.reading-bookmarks-empty p{font-size:12px;line-height:1.8}.reading-bookmark-list{gap:9px;margin:24px 0;padding:0;list-style:none;display:grid}.reading-bookmark-list li{border:1px solid var(--reader-line);border-radius:8px;align-items:center;display:flex}.reading-bookmark-list li.current{background:var(--reader-active)}.reading-bookmark-jump{color:var(--reader-ink);text-align:start;background:0 0;border-radius:7px;flex:1;align-items:center;gap:10px;min-width:0;min-height:64px;padding:10px;display:flex}.reading-bookmark-jump>span{flex:1;font-size:12px;font-weight:600}.reading-bookmark-jump small{color:var(--reader-muted);margin-top:6px;font-size:10px;font-weight:400;display:block}.reading-all-bookmarks{border-bottom:1px solid var(--reader-line);justify-content:center;align-items:center;gap:8px;min-height:44px;padding-bottom:15px;font-size:12px;display:flex}.reading-panel-note{color:var(--reader-muted);padding:28px 8px 10px}.reading-panel-note p{font-family:var(--serif);color:var(--reader-ink);margin:14px 0;font-size:18px;line-height:1.6}.reading-panel-note span{font-size:11px;line-height:1.8;display:block}.reading-bottom{background:var(--reader-panel);border-top:1px solid var(--reader-line);padding:10px 22px 18px}.reading-bottom-immersive{padding:6px 22px 10px}.reading-bottom-toggle{border:1px solid var(--reader-line);min-height:32px;color:var(--reader-ink);background:0 0;border-radius:7px;padding:4px 10px;font-size:11px;font-weight:600}.reading-bottom-immersive .reading-bottom-toggle{margin-bottom:4px}.reading-bottom-immersive:has(.reading-pagination[hidden]){padding-bottom:6px}.reading-pagination{justify-content:space-between;align-items:center;gap:8px;display:flex}.reading-pagination[hidden]{display:none}.reading-pagination form,.reading-pagination label{align-items:center;gap:9px;font-size:12px;display:flex}.reading-pagination input{color:var(--reader-ink);background:var(--reader-bg);border:1px solid var(--reader-line);text-align:center;appearance:textfield;border-radius:6px;width:58px;min-height:44px;padding:4px}.reading-pagination input::-webkit-inner-spin-button{-webkit-appearance:none}.reading-progress-copy{color:var(--reader-muted);justify-content:space-between;gap:10px;margin:10px 0 8px;font-size:10px;display:flex}.reading-save-status{align-items:center;gap:5px;display:flex}.reading-progress{appearance:none;background:var(--reader-line);color:#718a5f;border:0;border-radius:5px;width:100%;height:3px;display:block;overflow:hidden}.reading-progress::-webkit-progress-bar{background:var(--reader-line)}.reading-progress::-webkit-progress-value{background:#718a5f}.reading-progress::-moz-progress-bar{background:#718a5f}.reading-notice{color:var(--reader-muted);margin-top:10px;font-size:11px}.reading-error{flex-wrap:wrap;align-items:center;gap:8px;margin-top:10px;font-size:12px;display:flex}.reading-focus{z-index:90;flex-direction:column;height:100dvh;display:flex;position:fixed;inset:0}.reading-focus .reading-body{flex:1;height:auto;min-height:0}.reading-focus .reading-toolbar,.reading-focus .reading-bottom{flex-shrink:0}.reading-focus .reading-page{max-width:860px}.reader-message,.reader-opening{text-align:center;background:#edf0e9;flex-direction:column;justify-content:center;align-items:center;gap:18px;min-height:400px;padding:40px 24px;display:flex}.reader-message h2,.reader-opening h2{font-family:var(--serif);font-size:28px;font-weight:400}.reader-loading-line{background:linear-gradient(90deg,#dce3d6,#718a5f,#dce3d6);width:160px;height:3px}.reading-about{border-bottom:1px solid var(--line);margin-top:16px}.reading-about summary{cursor:pointer;padding:18px 4px;font-size:12px;font-weight:600}.reading-about summary>span{float:right;color:var(--muted);font-size:11px;font-weight:400}.reading-about-content{grid-template-columns:1fr 290px;gap:40px;padding:12px 4px 26px;display:grid}.reading-about-content h2{font-family:var(--serif);margin-bottom:14px;font-size:24px}.reading-about-content p{color:var(--muted);margin-bottom:16px;line-height:1.8}.reading-about-actions{align-content:start;gap:18px;display:grid}.reading-room-footnote{color:var(--muted);font-family:var(--serif);text-align:center;margin:22px 0 0;font-size:13px;font-style:italic}@media (max-width:900px){.reading-room{padding:0 20px 24px}.reading-body,.reading-body.panel-auto{grid-template-columns:minmax(0,1fr)}.panel-auto .reading-bookmarks{display:none}.panel-open .reading-bookmarks{z-index:1;border-left:0;grid-area:1/1}.panel-open .reading-paper-area{display:none}.reading-paper-area{padding:20px}.reading-about-content{grid-template-columns:1fr;gap:24px}.reading-collection{display:none}}@media (max-width:560px){.reading-room{padding:0 10px 18px}.reading-room-nav{height:60px;padding:0 4px}.reading-room-nav .brand strong{letter-spacing:-.6px;font-size:17px}.reading-room-nav .brand{gap:0}.reading-room-nav .brand-mark{width:30px}.reading-room-nav>div{gap:0}.reading-back{gap:5px;font-size:12px}.reading-book-header{gap:12px;padding:17px 4px}.reading-book-title h1{font-size:24px}.reading-eyebrow{letter-spacing:1.2px;font-size:8px}.reading-book-title p{font-size:10px}.reading-mini-cover{width:40px;height:56px}.reading-mini-cover .book-cover{transform:scale(.1923)}.reading-toolbar{flex-wrap:wrap;gap:0;padding:6px}.reading-themes{border:0;gap:0;margin-right:0;padding:0}.reading-zoom select{max-width:88px;padding:2px;font-size:11px}.reading-toolbar .reading-tool span{clip-path:inset(50%);width:1px;height:1px;position:absolute;overflow:hidden}.reading-toolbar .reading-tools{gap:0}.reading-toolbar .reading-tool{padding:0}.reading-body{height:max(340px,100dvh - 345px)}.reading-paper-area{padding:14px 8px}.reading-bottom{padding:8px 9px 12px}.reading-pagination .reading-tool{gap:2px;padding:0 4px;font-size:11px}.reading-pagination form,.reading-pagination label{gap:5px;font-size:11px}.reading-page-label{display:none}.reading-pagination input{width:42px}.reading-progress-copy{gap:5px;font-size:9px}.reading-about summary>span{float:none;margin:8px 0 0 17px;display:block}}