html,body{min-height:100%;height:100%;margin:0;overflow:hidden;touch-action:pan-x pan-y;overscroll-behavior-x:none;overscroll-behavior-y:none;background-color:var(--th-theme-background);color:var(--th-theme-text);position:relative}button{-webkit-appearance:none;-moz-appearance:none;appearance:none;border:none;background:none;padding:0;margin:0;font:inherit;color:inherit;cursor:pointer;outline:none;-webkit-tap-highlight-color:transparent}input{font-size:1rem;border-radius:0;text-align:inherit;background:none;box-shadow:none;padding:0;cursor:text;border:none;color:inherit;font:inherit;outline:none}::selection{background-color:var(--th-theme-select);color:var(--th-theme-onSelect)}.thorium_web_button_icon,.thorium_web_button_dockerButton,.thorium_web_button_closeButton,.thorium_web_button_backButton{box-sizing:border-box;padding:calc(var(--th-icon-size, 24px) * 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191, 36, .9), rgba(245, 158, 11, .85));--reader-chrome-progression-text: #111827}body[data-reader-chrome-theme=dark]{--reader-chrome-shell-bg: radial-gradient(circle at top left, rgba(245, 158, 11, .1), transparent 24rem), radial-gradient(circle at bottom right, rgba(59, 130, 246, .08), transparent 28rem), linear-gradient(180deg, #0b1120 0%, #111827 100%);--reader-chrome-surface: rgba(15, 23, 42, .9);--reader-chrome-surface-strong: rgba(255, 255, 255, .08);--reader-chrome-border: rgba(148, 163, 184, .24);--reader-chrome-border-soft: rgba(148, 163, 184, .22);--reader-chrome-text: #e5e7eb;--reader-chrome-title: #f8fafc;--reader-chrome-muted: #cbd5e1;--reader-chrome-label: #fbbf24;--reader-chrome-focus: #fbbf24;--reader-chrome-chip-bg: linear-gradient(135deg, rgba(245, 158, 11, .18), rgba(30, 41, 59, .16));--reader-chrome-avatar-bg: #f59e0b;--reader-chrome-avatar-text: #111827;--reader-chrome-hover: rgba(255, 255, 255, .08);--reader-chrome-selected: linear-gradient(135deg, rgba(245, 158, 11, .22), rgba(30, 41, 59, .12));--reader-chrome-panel-bg: radial-gradient(circle at top left, rgba(245, 158, 11, .08), transparent 18rem), linear-gradient(180deg, rgba(17, 24, 39, .98), rgba(15, 23, 42, .98));--reader-chrome-panel-header-bg: rgba(15, 23, 42, .94);--reader-chrome-shadow: 0 22px 50px rgba(2, 6, 23, .5), 0 2px 8px rgba(2, 6, 23, .22);--reader-chrome-pagination-bg: rgba(2, 6, 23, .88);--reader-chrome-pagination-text: #e5e7eb;--reader-chrome-pagination-button: rgba(255, 255, 255, .06);--reader-chrome-pagination-button-hover: rgba(255, 255, 255, .12);--reader-chrome-pagination-border: rgba(148, 163, 184, .18);--reader-chrome-progression-bg: linear-gradient(135deg, rgba(245, 158, 11, .95), rgba(217, 119, 6, .92));--reader-chrome-progression-text: #111827}body[data-reader-chrome-theme=contrast1]{--reader-chrome-shell-bg: linear-gradient(180deg, #000000 0%, #090909 100%);--reader-chrome-surface: rgba(0, 0, 0, .96);--reader-chrome-surface-strong: rgba(255, 255, 0, .08);--reader-chrome-border: rgba(255, 255, 0, .5);--reader-chrome-border-soft: rgba(255, 255, 0, .34);--reader-chrome-text: #ffff00;--reader-chrome-title: #ffff00;--reader-chrome-muted: #fef08a;--reader-chrome-label: #ffff00;--reader-chrome-focus: #ffff00;--reader-chrome-chip-bg: linear-gradient(135deg, rgba(255, 255, 0, .12), rgba(255, 255, 0, .04));--reader-chrome-avatar-bg: #ffff00;--reader-chrome-avatar-text: #000000;--reader-chrome-hover: rgba(255, 255, 0, .12);--reader-chrome-selected: linear-gradient(135deg, rgba(255, 255, 0, .18), rgba(255, 255, 0, .06));--reader-chrome-panel-bg: linear-gradient(180deg, rgba(0, 0, 0, .98), rgba(8, 8, 8, .98));--reader-chrome-panel-header-bg: rgba(0, 0, 0, .98);--reader-chrome-shadow: 0 0 0 1px rgba(255, 255, 0, .35);--reader-chrome-pagination-bg: rgba(0, 0, 0, .96);--reader-chrome-pagination-text: #ffff00;--reader-chrome-pagination-button: rgba(255, 255, 0, .08);--reader-chrome-pagination-button-hover: rgba(255, 255, 0, .14);--reader-chrome-pagination-border: rgba(255, 255, 0, .24);--reader-chrome-progression-bg: #ffff00;--reader-chrome-progression-text: #000000}body[data-reader-chrome-theme=contrast2]{--reader-chrome-shell-bg: linear-gradient(180deg, #1b1b4b 0%, #121238 100%);--reader-chrome-surface: rgba(24, 24, 66, .96);--reader-chrome-surface-strong: rgba(255, 255, 255, .06);--reader-chrome-border: rgba(173, 207, 255, .42);--reader-chrome-border-soft: rgba(173, 207, 255, .28);--reader-chrome-text: #ffffff;--reader-chrome-title: #ffffff;--reader-chrome-muted: #dbeafe;--reader-chrome-label: #adcfff;--reader-chrome-focus: #6ba9ff;--reader-chrome-chip-bg: linear-gradient(135deg, rgba(122, 178, 255, .14), rgba(24, 24, 66, .12));--reader-chrome-avatar-bg: #adcfff;--reader-chrome-avatar-text: #181842;--reader-chrome-hover: rgba(122, 178, 255, .14);--reader-chrome-selected: linear-gradient(135deg, rgba(122, 178, 255, .2), rgba(24, 24, 66, .08));--reader-chrome-panel-bg: linear-gradient(180deg, rgba(24, 24, 66, .98), rgba(18, 18, 56, .98));--reader-chrome-panel-header-bg: rgba(24, 24, 66, .98);--reader-chrome-shadow: 0 22px 48px rgba(9, 9, 28, .46), 0 2px 8px rgba(9, 9, 28, .22);--reader-chrome-pagination-bg: rgba(15, 23, 42, .92);--reader-chrome-pagination-text: #ffffff;--reader-chrome-pagination-button: rgba(255, 255, 255, .08);--reader-chrome-pagination-button-hover: rgba(122, 178, 255, .14);--reader-chrome-pagination-border: rgba(173, 207, 255, .22);--reader-chrome-progression-bg: #adcfff;--reader-chrome-progression-text: #181842}body[data-reader-chrome-theme=contrast3]{--reader-chrome-shell-bg: linear-gradient(180deg, #dff1e4 0%, #d3ead8 100%);--reader-chrome-surface: rgba(222, 241, 228, .96);--reader-chrome-surface-strong: rgba(255, 255, 255, .72);--reader-chrome-border: rgba(47, 111, 67, .28);--reader-chrome-border-soft: rgba(47, 111, 67, .22);--reader-chrome-text: #102315;--reader-chrome-title: #102315;--reader-chrome-muted: #2f6f43;--reader-chrome-label: #2f6f43;--reader-chrome-focus: #2f6f43;--reader-chrome-chip-bg: linear-gradient(135deg, rgba(111, 195, 131, .18), rgba(197, 231, 205, .16));--reader-chrome-avatar-bg: #2f6f43;--reader-chrome-avatar-text: #ffffff;--reader-chrome-hover: rgba(111, 195, 131, .18);--reader-chrome-selected: linear-gradient(135deg, rgba(111, 195, 131, .22), rgba(197, 231, 205, .12));--reader-chrome-panel-bg: linear-gradient(180deg, rgba(222, 241, 228, .98), rgba(209, 234, 215, .98));--reader-chrome-panel-header-bg: rgba(222, 241, 228, .98);--reader-chrome-shadow: 0 18px 36px rgba(47, 111, 67, .18), 0 2px 8px rgba(47, 111, 67, .08);--reader-chrome-pagination-bg: rgba(222, 241, 228, .96);--reader-chrome-pagination-text: #102315;--reader-chrome-pagination-button: rgba(47, 111, 67, .08);--reader-chrome-pagination-button-hover: rgba(47, 111, 67, .16);--reader-chrome-pagination-border: rgba(47, 111, 67, .18);--reader-chrome-progression-bg: #2f6f43;--reader-chrome-progression-text: #ffffff}body[data-reader-chrome-theme] .thorium_web_reader_app_main{background:var(--reader-chrome-shell-bg)}body[data-reader-chrome-theme] .thorium_web_reader_paginatedArrow_container button{background:var(--reader-chrome-surface-strong);border-color:var(--reader-chrome-border)}body[data-reader-chrome-theme] .thorium_web_reader_paginatedArrow_container button svg{fill:var(--reader-chrome-text);stroke:var(--reader-chrome-text)}body[data-reader-chrome-theme] .thorium_web_reader_paginatedArrow_container button[data-hovered]{background:var(--reader-chrome-hover)}body[data-reader-chrome-theme] .thorium_web_reader_paginatedArrow_container button[data-focused],body[data-reader-chrome-theme] .thorium_web_reader_header_actionsWrapper .thorium_web_button_icon[data-focus-visible],body[data-reader-chrome-theme] .back-button.thorium_web_button_icon:focus-visible,body[data-reader-chrome-theme] .thorium_web_toc_wrapper .thorium_web_toc_searchInput[data-focus-visible],body[data-reader-chrome-theme] .thorium_web_toc_wrapper .thorium_web_toc_treeItem[data-focus-visible],body[data-reader-chrome-theme] .thorium_web_reader_settings_wrapper .thorium_web_reader_settings_radio[data-focus-visible],body[data-reader-chrome-theme] .thorium_web_reader_settings_wrapper .thorium_web_reader_settings_dropdownButton[data-focus-visible],body[data-reader-chrome-theme] .thorium_web_reader_settings_wrapper .thorium_web_reader_settings_dropdownListboxItem[data-focus-visible],body[data-reader-chrome-theme] .thorium_web_reader_settings_wrapper .thorium_web_reader_settings_groupWrapper[data-focus-within]:has(input[data-focus-visible]),body[data-reader-chrome-theme] .thorium_web_reader_settings_wrapper .thorium_web_reader_settings_switch[data-focus-visible] .thorium_web_reader_settings_switchIndicator,body[data-reader-chrome-theme] .thorium_web_jumpToPosition_wrapper .thorium_web_jumpToPosition_input[data-focus-visible],body[data-reader-chrome-theme] .thorium_web_jumpToPosition_wrapper .thorium_web_jumpToPosition_button[data-focus-visible],body[data-reader-chrome-theme] .thorium_web_overflow_menuItem[data-focus-visible]{outline-color:var(--reader-chrome-focus)}body[data-reader-chrome-theme] .thorium_web_reader_header_header{background:var(--reader-chrome-surface);border-color:var(--reader-chrome-border);box-shadow:var(--reader-chrome-shadow)}body[data-reader-chrome-theme] .thorium_web_reader_header_actionsWrapper .thorium_web_button_icon,body[data-reader-chrome-theme] .back-button.thorium_web_button_icon{background:var(--reader-chrome-surface-strong);border-color:var(--reader-chrome-border-soft);color:var(--reader-chrome-text)}body[data-reader-chrome-theme] .thorium_web_reader_header_actionsWrapper .thorium_web_button_icon[data-hovered],body[data-reader-chrome-theme] .back-button.thorium_web_button_icon:hover{background:var(--reader-chrome-hover)}body[data-reader-chrome-theme] .identity-indicator{background:var(--reader-chrome-chip-bg);color:var(--reader-chrome-text)}body[data-reader-chrome-theme] .identity-indicator-avatar{background:var(--reader-chrome-avatar-bg);color:var(--reader-chrome-avatar-text)}body[data-reader-chrome-theme] .identity-indicator-label{color:var(--reader-chrome-label)}body[data-reader-chrome-theme] .identity-indicator-name,body[data-reader-chrome-theme] .reader-title-main{color:var(--reader-chrome-title)}body[data-reader-chrome-theme] .thorium_web_reader_pagination_wrapper{background:var(--reader-chrome-pagination-bg);color:var(--reader-chrome-pagination-text);border-color:var(--reader-chrome-pagination-border)}body[data-reader-chrome-theme] .thorium_web_reader_pagination_listItem button{background:var(--reader-chrome-pagination-button);color:var(--reader-chrome-pagination-text);border-color:var(--reader-chrome-pagination-border)}body[data-reader-chrome-theme] .thorium_web_reader_pagination_listItem button[data-hovered]{background:var(--reader-chrome-pagination-button-hover)}body[data-reader-chrome-theme] .thorium_web_reader_progression_wrapper{background:var(--reader-chrome-progression-bg);color:var(--reader-chrome-progression-text)}body[data-reader-chrome-theme=light] .thorium_web_isReflow.thorium_web_isScroll .thorium_web_reader_pagination_wrapper{background:#fffaf0f0;color:#1f2937;border-color:#b4530924;box-shadow:0 12px 28px #0f172a12,0 2px 6px #0f172a0d}body[data-reader-chrome-theme=light] .thorium_web_isReflow.thorium_web_isScroll .thorium_web_reader_pagination_listItem button{background:#ffffffb8;color:#1f2937;border-color:#94a3b838}body[data-reader-chrome-theme=light] .thorium_web_isReflow.thorium_web_isScroll .thorium_web_reader_pagination_listItem button[data-hovered]{background:#fff7ed}body[data-reader-chrome-theme] .thorium_web_toc_wrapper.thorium_web_sheets_popover,body[data-reader-chrome-theme] .thorium_web_toc_wrapper.thorium_web_sheets_docked,body[data-reader-chrome-theme] .thorium_web_toc_wrapper.thorium_web_sheets_fullscreen,body[data-reader-chrome-theme] .thorium_web_toc_wrapper.thorium_web_sheets_draggable,body[data-reader-chrome-theme] .thorium_web_reader_settings_wrapper.thorium_web_sheets_popover,body[data-reader-chrome-theme] .thorium_web_reader_settings_wrapper.thorium_web_sheets_docked,body[data-reader-chrome-theme] .thorium_web_reader_settings_wrapper.thorium_web_sheets_fullscreen,body[data-reader-chrome-theme] .thorium_web_reader_settings_wrapper.thorium_web_sheets_draggable,body[data-reader-chrome-theme] .thorium_web_jumpToPosition_wrapper.thorium_web_sheets_popover,body[data-reader-chrome-theme] .thorium_web_jumpToPosition_wrapper.thorium_web_sheets_docked,body[data-reader-chrome-theme] .thorium_web_jumpToPosition_wrapper.thorium_web_sheets_fullscreen,body[data-reader-chrome-theme] .thorium_web_jumpToPosition_wrapper.thorium_web_sheets_draggable,body[data-reader-chrome-theme] .thorium_web_overflow_popover,body[data-reader-chrome-theme] .thorium_web_reader_settings_dropdownPopover{background:var(--reader-chrome-panel-bg);color:var(--reader-chrome-text);border-color:var(--reader-chrome-border);box-shadow:var(--reader-chrome-shadow)}body[data-reader-chrome-theme] .thorium_web_toc_wrapper .thorium_web_sheets_header,body[data-reader-chrome-theme] .thorium_web_reader_settings_wrapper .thorium_web_sheets_header,body[data-reader-chrome-theme] .thorium_web_jumpToPosition_wrapper .thorium_web_sheets_header{background:var(--reader-chrome-panel-header-bg);border-bottom-color:var(--reader-chrome-border)}body[data-reader-chrome-theme] .thorium_web_toc_wrapper .thorium_web_sheets_heading,body[data-reader-chrome-theme] .thorium_web_reader_settings_wrapper .thorium_web_sheets_heading,body[data-reader-chrome-theme] .thorium_web_jumpToPosition_wrapper .thorium_web_sheets_heading,body[data-reader-chrome-theme] .thorium_web_toc_wrapper .thorium_web_button_closeButton,body[data-reader-chrome-theme] .thorium_web_toc_wrapper .thorium_web_button_dockerButton,body[data-reader-chrome-theme] .thorium_web_reader_settings_wrapper .thorium_web_button_closeButton,body[data-reader-chrome-theme] .thorium_web_reader_settings_wrapper .thorium_web_button_dockerButton,body[data-reader-chrome-theme] .thorium_web_reader_settings_wrapper .thorium_web_reader_settings_advancedIcon,body[data-reader-chrome-theme] .thorium_web_jumpToPosition_wrapper .thorium_web_button_closeButton,body[data-reader-chrome-theme] .thorium_web_jumpToPosition_wrapper .thorium_web_button_dockerButton,body[data-reader-chrome-theme] .thorium_web_overflow_menuItem,body[data-reader-chrome-theme] .thorium_web_overflow_menuItemLabel{color:var(--reader-chrome-title)}body[data-reader-chrome-theme] .thorium_web_toc_wrapper .thorium_web_toc_searchLabel,body[data-reader-chrome-theme] .thorium_web_reader_settings_wrapper .thorium_web_reader_settings_label{color:var(--reader-chrome-label)}body[data-reader-chrome-theme] .thorium_web_toc_wrapper .thorium_web_toc_searchInput,body[data-reader-chrome-theme] .thorium_web_reader_settings_wrapper .thorium_web_reader_settings_input,body[data-reader-chrome-theme] .thorium_web_reader_settings_wrapper .thorium_web_reader_settings_dropdownButton,body[data-reader-chrome-theme] .thorium_web_jumpToPosition_wrapper .thorium_web_jumpToPosition_input,body[data-reader-chrome-theme] .thorium_web_jumpToPosition_wrapper .thorium_web_jumpToPosition_button,body[data-reader-chrome-theme] .thorium_web_reader_settings_wrapper .thorium_web_reader_settings_radio,body[data-reader-chrome-theme] .thorium_web_reader_settings_wrapper .thorium_web_reader_settings_switchIndicator{background:var(--reader-chrome-surface-strong);color:var(--reader-chrome-text);border-color:var(--reader-chrome-border)}body[data-reader-chrome-theme] .thorium_web_reader_settings_wrapper .thorium_web_reader_settings_radio[data-hovered],body[data-reader-chrome-theme] .thorium_web_jumpToPosition_wrapper .thorium_web_jumpToPosition_button[data-hovered],body[data-reader-chrome-theme] .thorium_web_overflow_menuItem[data-hovered],body[data-reader-chrome-theme] .thorium_web_toc_wrapper .thorium_web_toc_treeItem:hover{background:var(--reader-chrome-hover)}body[data-reader-chrome-theme] .thorium_web_toc_wrapper .thorium_web_toc_treeItem[data-selected],body[data-reader-chrome-theme] .thorium_web_reader_settings_wrapper .thorium_web_reader_settings_radio[data-selected]{background:var(--reader-chrome-selected);border-color:var(--reader-chrome-border)}body[data-reader-chrome-theme] .thorium_web_toc_wrapper .thorium_web_toc_searchInput::placeholder,body[data-reader-chrome-theme] .thorium_web_toc_wrapper .thorium_web_toc_searchIcon,body[data-reader-chrome-theme] .thorium_web_toc_wrapper .thorium_web_toc_clearButton,body[data-reader-chrome-theme] .thorium_web_toc_wrapper .thorium_web_toc_tree,body[data-reader-chrome-theme] .thorium_web_toc_wrapper .thorium_web_toc_treeItemTextTitle,body[data-reader-chrome-theme] .thorium_web_toc_wrapper .thorium_web_toc_empty,body[data-reader-chrome-theme] .thorium_web_toc_wrapper .thorium_web_toc_treeItemTextPosition,body[data-reader-chrome-theme] .thorium_web_toc_wrapper .thorium_web_toc_treeItemButton,body[data-reader-chrome-theme] .thorium_web_reader_settings_wrapper .thorium_web_reader_settings_switch,body[data-reader-chrome-theme] .thorium_web_reader_settings_wrapper .thorium_web_reader_settings_slider,body[data-reader-chrome-theme] .thorium_web_reader_settings_wrapper .thorium_web_reader_settings_sliderOutput,body[data-reader-chrome-theme] .thorium_web_reader_settings_wrapper .thorium_web_reader_settings_dropdownListboxItem,body[data-reader-chrome-theme] .thorium_web_reader_settings_wrapper .thorium_web_reader_settings_dropdownButton,body[data-reader-chrome-theme] .thorium_web_reader_settings_wrapper .thorium_web_reader_settings_radio svg,body[data-reader-chrome-theme] .thorium_web_jumpToPosition_wrapper .thorium_web_jumpToPosition_label,body[data-reader-chrome-theme] .thorium_web_jumpToPosition_wrapper .thorium_web_jumpToPosition_button,body[data-reader-chrome-theme] .thorium_web_jumpToPosition_wrapper .thorium_web_jumpToPosition_input,body[data-reader-chrome-theme] .thorium_web_overflow_menuItemShortcut{color:var(--reader-chrome-text)}body[data-reader-chrome-theme] .thorium_web_reader_settings_wrapper .thorium_web_reader_settings_dropdownListboxItem[data-selected]{color:var(--reader-chrome-label);background:var(--reader-chrome-hover)}body[data-reader-chrome-theme] .thorium_web_reader_settings_wrapper .thorium_web_reader_settings_switchIndicator:before{background:var(--reader-chrome-label)}body[data-reader-chrome-theme] .thorium_web_reader_settings_wrapper .thorium_web_reader_settings_sliderTrack:before{background:var(--reader-chrome-border)}body[data-reader-chrome-theme] .thorium_web_reader_settings_wrapper .thorium_web_reader_settings_sliderThumb{background:var(--reader-chrome-title);border-color:var(--reader-chrome-border)}body[data-reader-chrome-theme] .thorium_web_overflow_menuItemShortcut{border-color:var(--reader-chrome-border);background:var(--reader-chrome-surface-strong)}@media(max-width:900px){.identity-indicator-label{display:none}.reader-title-main{font-size:.98rem}}@media(max-width:700px){.thorium_web_reader_app_topBar,.thorium_web_reader_app_bottomBar{padding-inline:.55rem}.thorium_web_reader_paginatedArrow_leftContainer{left:.35rem}.thorium_web_reader_paginatedArrow_rightContainer{right:.35rem}.thorium_web_reader_paginatedArrow_container button{width:2.1rem;height:min(15rem,34vh);border-radius:1rem}.thorium_web_reader_header_header{gap:.55rem;padding:.45rem .5rem}.identity-indicator{padding-inline-end:.45rem}.identity-indicator-name{display:none}.thorium_web_reader_pagination_wrapper{gap:.45rem;padding:.4rem .45rem}.thorium_web_reader_pagination_listItem button{min-height:2.4rem;padding-inline:.65rem}.thorium_web_reader_pagination_listItem button .thorium_web_reader_pagination_label{display:none}}@media(hover:none)and (pointer:coarse){.thorium_web_reader_paginatedArrow_container .thorium_web_button_tooltip{display:none}}