/*! tailwindcss v4.2.1 | MIT License | https://tailwindcss.com */
@layer properties{@supports (((-webkit-hyphens:none)) and (not (margin-trim:inline))) or ((-moz-orient:inline) and (not (color:rgb(from red r g b)))){*,:before,:after,::backdrop{--tw-rotate-x:initial;--tw-rotate-y:initial;--tw-rotate-z:initial;--tw-skew-x:initial;--tw-skew-y:initial}}}@layer theme{:root,:host{--font-sans:ui-sans-serif, system-ui, sans-serif, "Apple Color Emoji", "Segoe UI Emoji", "Segoe UI Symbol", "Noto Color Emoji";--font-mono:ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", "Courier New", monospace;--spacing:.25rem;--default-font-family:var(--font-sans);--default-mono-font-family:var(--font-mono)}}@layer base{*,:after,:before,::backdrop{box-sizing:border-box;border:0 solid;margin:0;padding:0}::file-selector-button{box-sizing:border-box;border:0 solid;margin:0;padding:0}html,:host{-webkit-text-size-adjust:100%;tab-size:4;line-height:1.5;font-family:var(--default-font-family,ui-sans-serif, system-ui, sans-serif, "Apple Color Emoji", "Segoe UI Emoji", "Segoe UI Symbol", "Noto Color Emoji");font-feature-settings:var(--default-font-feature-settings,normal);font-variation-settings:var(--default-font-variation-settings,normal);-webkit-tap-highlight-color:transparent}hr{height:0;color:inherit;border-top-width:1px}abbr:where([title]){-webkit-text-decoration:underline dotted;text-decoration:underline dotted}h1,h2,h3,h4,h5,h6{font-size:inherit;font-weight:inherit}a{color:inherit;-webkit-text-decoration:inherit;-webkit-text-decoration:inherit;-webkit-text-decoration:inherit;-webkit-text-decoration:inherit;text-decoration:inherit}b,strong{font-weight:bolder}code,kbd,samp,pre{font-family:var(--default-mono-font-family,ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", "Courier New", monospace);font-feature-settings:var(--default-mono-font-feature-settings,normal);font-variation-settings:var(--default-mono-font-variation-settings,normal);font-size:1em}small{font-size:80%}sub,sup{vertical-align:baseline;font-size:75%;line-height:0;position:relative}sub{bottom:-.25em}sup{top:-.5em}table{text-indent:0;border-color:inherit;border-collapse:collapse}:-moz-focusring{outline:auto}progress{vertical-align:baseline}summary{display:list-item}ol,ul,menu{list-style:none}img,svg,video,canvas,audio,iframe,embed,object{vertical-align:middle;display:block}img,video{max-width:100%;height:auto}button,input,select,optgroup,textarea{font:inherit;font-feature-settings:inherit;font-variation-settings:inherit;letter-spacing:inherit;color:inherit;opacity:1;background-color:#0000;border-radius:0}::file-selector-button{font:inherit;font-feature-settings:inherit;font-variation-settings:inherit;letter-spacing:inherit;color:inherit;opacity:1;background-color:#0000;border-radius:0}:where(select:is([multiple],[size])) optgroup{font-weight:bolder}:where(select:is([multiple],[size])) optgroup option{padding-inline-start:20px}::file-selector-button{margin-inline-end:4px}::placeholder{opacity:1}@supports (not ((-webkit-appearance:-apple-pay-button))) or (contain-intrinsic-size:1px){::placeholder{color:currentColor}@supports (color:color-mix(in lab, red, red)){::placeholder{color:color-mix(in oklab, currentcolor 50%, transparent)}}}textarea{resize:vertical}::-webkit-search-decoration{-webkit-appearance:none}::-webkit-date-and-time-value{min-height:1lh;text-align:inherit}::-webkit-datetime-edit{display:inline-flex}::-webkit-datetime-edit-fields-wrapper{padding:0}::-webkit-datetime-edit{padding-block:0}::-webkit-datetime-edit-year-field{padding-block:0}::-webkit-datetime-edit-month-field{padding-block:0}::-webkit-datetime-edit-day-field{padding-block:0}::-webkit-datetime-edit-hour-field{padding-block:0}::-webkit-datetime-edit-minute-field{padding-block:0}::-webkit-datetime-edit-second-field{padding-block:0}::-webkit-datetime-edit-millisecond-field{padding-block:0}::-webkit-datetime-edit-meridiem-field{padding-block:0}::-webkit-calendar-picker-indicator{line-height:1}:-moz-ui-invalid{box-shadow:none}button,input:where([type=button],[type=reset],[type=submit]){appearance:button}::file-selector-button{appearance:button}::-webkit-inner-spin-button{height:auto}::-webkit-outer-spin-button{height:auto}[hidden]:where(:not([hidden=until-found])){display:none!important}}@layer components;@layer utilities{.absolute{position:absolute}.static{position:static}.start{inset-inline-start:var(--spacing)}.end{inset-inline-end:var(--spacing)}.hidden{display:none}.table{display:table}.transform{transform:var(--tw-rotate-x,) var(--tw-rotate-y,) var(--tw-rotate-z,) var(--tw-skew-x,) var(--tw-skew-y,)}.resize{resize:both}}:root{--paper:#f3f1e9;--ink:#18221e;--blue:#2455e8;--orange:#b7492d;--muted:#59635a;--line:#c7cbc1;--display:"Songti SC", "STSong", "Noto Serif CJK SC", Georgia, serif;--sans:-apple-system, BlinkMacSystemFont, "PingFang SC", "Microsoft YaHei", sans-serif;--mono:"SFMono-Regular", Consolas, monospace;font-family:var(--sans);color:var(--ink);background:var(--paper);font-synthesis:none}*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:24px}body{margin:0}a{color:inherit;text-decoration:none}a:hover{text-underline-offset:5px;text-decoration:underline}a:focus-visible,button:focus-visible,summary:focus-visible,video:focus-visible{outline:3px solid var(--blue);outline-offset:5px}button{font:inherit;cursor:pointer;color:inherit}[hidden]{display:none!important}::selection{background:var(--blue);color:#fff}html{scroll-padding-block:24px 84px}.frame{width:calc(100% - 112px);max-width:1360px;margin-inline:auto}.site-shell[lang=en]{--display:Georgia, "Times New Roman", serif}.site-header{border-bottom:1px solid var(--line);align-items:center;gap:32px;min-height:96px;display:flex}.brand{align-items:center;gap:14px;margin-right:auto;display:flex}.brand strong{letter-spacing:-.04em;font-size:19px}.brand-mark{border:1px solid var(--ink);place-items:center;width:36px;height:36px;font:22px Georgia,serif;display:grid;position:relative}.brand-mark:after{content:"";background:var(--orange);width:6px;height:6px;position:absolute;bottom:-3px;right:-3px}.main-nav,.language-switch{gap:24px;font-size:14px;display:flex}.main-nav a,.language-switch a{place-items:center;min-height:44px;display:grid}.language-switch{gap:2px}.language-switch a{min-width:44px}.language-switch [aria-current]{background:var(--ink);color:var(--paper)}.skip-link{z-index:30;background:#fff;padding:16px;position:absolute;top:-120px;left:16px}.skip-link:focus{top:10px}.chapter{border-bottom:1px solid var(--line);flex-direction:column;min-height:calc(100svh - 24px);padding-block:64px 88px;scroll-margin-top:0;display:flex;position:relative}.chapter-body{flex:1;align-content:center;align-items:center;gap:7%;width:100%;display:grid}.chapter-body>*,.chapter-copy,.chapter-visual{min-width:0}.opening{min-height:calc(100svh - 96px);padding-top:40px;padding-bottom:60px;scroll-margin-top:96px}.opening-layout{grid-template-columns:1.1fr 1fr}.weread-layout{grid-template-columns:.8fr 1.25fr;gap:6%}.clickask-layout{grid-template-columns:1.15fr 1fr}.clickask .chapter-copy{grid-area:1/2}.click-demo{grid-area:1/1}.recall-layout{grid-template-columns:1fr 1.1fr}.about-layout{grid-template-columns:1.1fr 1fr;gap:12%}.eyebrow{font:12px/1.8 var(--mono);letter-spacing:.12em;color:var(--muted);align-items:center;gap:12px;margin:0 0 24px;display:flex}.eyebrow:before{content:"";background:currentColor;width:22px;height:1px}.hello{margin:0 0 16px;font-size:18px}h1{font:500 clamp(44px,4.5vw,68px)/1.28 var(--display);letter-spacing:-.04em;margin:0 0 28px}h1 em{color:var(--blue);font-style:normal}h2{font:500 clamp(32px,3.35vw,50px)/1.35 var(--display);letter-spacing:-.035em;text-wrap:pretty;margin:22px 0}.site-shell[lang=en] h1{line-height:1.13}.site-shell[lang=en] h2{line-height:1.16}.lead{color:var(--muted);max-width:620px;margin:0 0 28px;font-size:18px;line-height:1.85}.button{background:var(--ink);min-height:50px;color:var(--paper);justify-content:space-between;align-items:center;gap:28px;padding:14px 22px;font-size:15px;display:inline-flex}.button:hover{background:var(--blue)}.text-link{border-bottom:1px solid var(--line);align-items:center;gap:16px;min-height:44px;display:inline-flex}.status{font:13px/1.7 var(--sans);border:1px solid var(--line);padding:4px 9px;display:inline-block}.online{color:#315443;border-color:#9fad9d}.development{color:var(--orange);border-color:#b9a596}.boundary{color:var(--muted);max-width:580px;margin:22px 0 0;font-size:14px;line-height:1.8}.availability{color:var(--orange);margin:18px 0;font-size:14px}.more{border-top:1px solid var(--line);max-width:600px;margin-top:18px;font-size:15px;line-height:1.85}.more p{color:var(--muted);margin:0 0 12px}summary{cursor:pointer;min-height:44px;padding-block:12px}details li{margin-block:8px}details ol{padding-left:22px}.chapter-next{align-self:flex-end;align-items:center;gap:18px;min-height:48px;margin:36px 0 0;font-size:14px;display:flex}.chapter-next>span:first-child{color:var(--muted);font-size:12px}.chapter-next strong{font-weight:500}.legacy-anchor{position:absolute;top:0}.concept-map{margin:0}.concept-map svg{width:100%;height:auto}.map-central{font:30px var(--display);fill:var(--ink)}.map-label{font:14px var(--sans);fill:var(--muted)}.product-film{background:#e6e9df;border:1px solid #c5cdbb;margin:0;padding:16px;box-shadow:8px 8px #eae8de}.product-film video{aspect-ratio:16/9;background:#163829;width:100%;height:auto;display:block}.product-film:focus-within{outline:3px solid var(--blue);outline-offset:5px}.product-film figcaption{color:var(--muted);margin-top:14px;font-size:13px}.product-film details{font-size:14px;line-height:1.8}.click-demo{background:#e8ecf4;border:1px solid #bfc9e2;margin:0;padding:24px;box-shadow:8px 8px #e4e5e8}.click-demo legend{font:12px var(--mono);color:var(--blue);padding-inline:8px}.demo-radio{opacity:0;width:1px;height:1px;position:absolute}.demo-tabs{gap:8px;margin-bottom:28px;display:flex}.demo-tabs label{cursor:pointer;border-bottom:2px solid #c4cbd8;flex-direction:column;flex:1;align-items:flex-start;gap:8px;min-width:0;min-height:70px;padding:12px 8px;font-size:14px;display:flex}.demo-tabs label span{font:12px var(--mono)}#demo-step-0:checked~.demo-tabs label:first-child,#demo-step-1:checked~.demo-tabs label:nth-child(2),#demo-step-2:checked~.demo-tabs label:nth-child(3){border-color:var(--blue);color:var(--blue)}#demo-step-0:focus-visible~.demo-tabs label:first-child,#demo-step-1:focus-visible~.demo-tabs label:nth-child(2),#demo-step-2:focus-visible~.demo-tabs label:nth-child(3){outline:3px solid var(--blue);outline-offset:3px}.demo-canvas{background:#faf9f4;border:1px solid #bdc7dc;min-height:290px}.browser-chrome{border-bottom:1px solid #d9dde3;align-items:center;gap:5px;padding:12px;display:flex}.browser-chrome i{background:#bfc5ce;border-radius:50%;width:5px;height:5px}.browser-chrome span{font:12px var(--mono);color:var(--muted);margin-left:auto}.demo-panel{min-height:240px;padding:28px;position:relative}.demo-line{background:#e3e4dc;width:90%;height:7px;margin:18px 0;display:block}.demo-line.short{width:55%}.panel-select strong{border:2px solid var(--blue);color:var(--blue);background:#e6ecff;padding:16px;font-size:22px;font-weight:500;display:block;position:relative}.selection-corner{font-size:30px;position:absolute;bottom:-18px;right:-10px}.panel-question,.panel-prompt{display:none}.panel-question p{border:1px solid #c6cde0;margin-top:22px;padding:20px 12px;font-size:18px;line-height:1.8}.panel-question small,.demo-caret{color:var(--blue)}.panel-prompt p{font:15px/1.9 var(--mono)}.prompt-label{color:var(--blue);font:12px var(--mono);letter-spacing:.12em}.prompt-arrow{color:var(--blue);text-align:right;font-size:30px;display:block}#demo-step-1:checked~.demo-canvas .panel-select,#demo-step-2:checked~.demo-canvas .panel-select{display:none}#demo-step-1:checked~.demo-canvas .panel-question,#demo-step-2:checked~.demo-canvas .panel-prompt{display:block}.demo-hint{color:var(--muted);margin:18px 0 0;font-size:13px;line-height:1.8}.alert-layout{gap:28px}.alertbridge h2,.alertbridge .lead{max-width:800px}.notification-flow{grid-template-columns:1fr 60px 1.35fr 60px 1fr;align-items:center;gap:12px;margin:0;padding:26px 0;display:grid}.notification-input,.notification-core,.notification-output{text-align:center;flex-direction:column;justify-content:center;align-items:center;gap:14px;min-width:0;min-height:180px;padding:24px;display:flex}.notification-input{border:1px solid var(--line)}.notification-input>span{color:var(--orange);font-size:28px}.notification-input small{color:var(--muted)}.notification-core{background:var(--ink);color:var(--paper);border:1px solid var(--ink);box-shadow:6px 6px #d9d6ca}.core-mark{font:28px var(--mono);color:#f4ad89}.notification-core small{font-size:14px;line-height:1.8}.flow-connector{color:var(--orange);text-align:center;font-size:32px}.notification-output{align-items:stretch;padding:0}.notification-output>span{color:var(--muted);font-size:13px}.notification-output ul{grid-template-columns:1fr 1fr;gap:8px;margin:0;padding:0;list-style:none;display:grid}.notification-output li{border:1px solid var(--line);padding:12px 6px;font-size:14px}.alert-notes{max-width:700px}.alert-notes .boundary{margin:0 0 0 24px;display:inline-block}.memory-papers{flex-direction:column;align-items:flex-start;margin:0;padding:16px 0 40px;display:flex;position:relative}.memory-paper{background:#f8f6ee;border:1px solid #c3c6bc;width:72%;padding:24px;position:relative;box-shadow:5px 6px #e5e3d9}.memory-paper+.memory-paper{margin-top:-12px;margin-left:14%}.memory-paper.paper-2{background:#e6eaf3;border-color:#a8b8dc;margin-left:28%}.paper-number{font:12px var(--mono);color:var(--muted);margin-right:20px}.memory-paper strong{font:24px var(--display)}.memory-paper p{color:var(--muted);margin:14px 0 0;font-size:14px;line-height:1.8}.paper-lines{border-block:1px solid #d1d4c9;width:65%;height:16px;margin-top:14px}.memory-papers figcaption{color:var(--blue);border-bottom:1px solid var(--blue);font:13px var(--mono);align-self:flex-end;margin-top:20px;padding:8px 0}.about-notes{margin:0}.about-notes>div{border-top:1px solid var(--line);padding-block:24px}.about-notes dt{font-size:21px}.about-notes dt span{font:12px var(--mono);color:var(--orange);margin-right:16px}.about-notes dd{color:var(--muted);margin:12px 0 0 34px;font-size:16px;line-height:1.9}.chapter-nav{z-index:20;background:var(--paper);border:1px solid var(--line);width:270px;font-size:14px;position:fixed;bottom:18px;right:28px;box-shadow:3px 3px #dbdcd3}.chapter-nav summary{align-items:center;gap:14px;padding:12px 16px;list-style:none;display:flex}.chapter-nav summary::-webkit-details-marker{display:none}.chapter-nav summary>span:last-child{color:var(--blue);margin-left:auto}[data-page-count]{font:12px var(--mono);color:var(--muted);white-space:nowrap}.chapter-nav ol{background:var(--paper);border:1px solid var(--line);max-height:70dvh;margin:0;padding:8px;list-style:none;position:absolute;bottom:100%;left:-1px;right:-1px;overflow:auto;box-shadow:3px -3px #e0e1d7}.chapter-nav a{align-items:center;gap:18px;min-height:44px;padding:10px 12px;display:flex}.chapter-nav a>span{font:12px var(--mono);color:var(--muted)}.chapter-nav a[aria-current]{color:var(--blue);background:#e5eaf7}.site-footer{min-height:120px;color:var(--muted);justify-content:space-between;align-items:center;padding:20px 0 82px;font-size:14px;display:flex}.site-footer a{align-items:center;min-height:44px;display:flex}@media (width>=1000px) and (height>=760px) and (prefers-reduced-motion:no-preference){html{scroll-snap-type:y proximity}.chapter{scroll-snap-align:start;scroll-snap-stop:normal}}@media (prefers-reduced-motion:no-preference){.chapter.is-current .chapter-copy{animation:.48s ease-out paper-arrive}.chapter.is-current .chapter-visual{animation:.56s ease-out paper-arrive}@keyframes paper-arrive{0%{opacity:.82;transform:translateY(9px)}to{opacity:1;transform:translateY(0)}}}.contact-section{isolation:isolate;color:var(--ink);background:#eee7d5;border:1px solid #d2cbb9;grid-template-columns:54% minmax(0,1fr);min-height:790px;margin-bottom:54px;display:grid;position:relative}.contact-portrait{z-index:-1;object-fit:cover;object-position:center bottom;width:100%;height:100%;position:absolute;inset:0}.contact-content{grid-column:2;align-self:center;min-width:0;padding:48px 42px 48px 0}.contact-section .eyebrow{color:var(--blue)}.contact-section h2{font-size:clamp(30px,2.7vw,40px)}.contact-section h2+p{margin-top:20px}.contact-section p:not(.eyebrow){color:#454d48;font-size:16px;line-height:1.9}.contact-list{grid-template-columns:repeat(2,minmax(0,1fr));gap:24px;min-width:0;margin:24px 0 30px;display:grid}.contact-list>div{border-block:1px solid #b7b9b0;padding-block:14px}.contact-list dt{font:12px/1.8 var(--mono);color:var(--muted);margin-bottom:5px}.contact-list dd{overflow-wrap:anywhere;margin:0;font-size:16px;line-height:1.8}.contact-list a{justify-content:space-between;align-items:center;gap:8px;min-height:44px;display:flex}.contact-qr{grid-template-columns:156px minmax(0,1fr);align-items:center;gap:24px;margin:0;display:grid}.contact-qr img{background:#fff;border:1px solid #d2cbb9;width:100%;height:auto;padding:8px;display:block}.contact-qr figcaption strong{font-size:17px;display:block}.contact-qr figcaption>span{color:#454d48;margin-top:8px;font-size:14px;line-height:1.8;display:block}.contact-qr .text-link{text-align:left;border-color:#929e9b;gap:10px;margin-top:12px;font-size:14px}.contact-qr button{background:0 0;border:0;border-bottom:1px solid #929e9b;padding:0}.contact-section :is(a,button):focus-visible{outline-color:var(--blue)}.qr-preview-open{overflow:hidden}.qr-preview{border:1px solid var(--line);background:var(--paper);width:min(780px,100% - 32px);max-height:calc(100dvh - 32px);color:var(--ink);margin:auto;padding:0 24px 24px;overflow:auto}.qr-preview::backdrop{background:#18221ebf}.qr-preview-header{background:var(--paper);justify-content:space-between;align-items:center;gap:16px;padding-block:14px;display:flex;position:sticky;top:0}.qr-preview h2{font-size:24px}.qr-preview button{border:1px solid var(--ink);background:var(--paper);align-items:center;gap:14px;min-height:44px;padding:8px 14px;display:flex}.qr-preview img{object-fit:contain;background:#fff;width:100%;height:auto;max-height:calc(100dvh - 230px);display:block}.qr-preview>p{margin-block:16px 8px;font-size:14px;line-height:1.8}.qr-preview>a{font-size:14px}.chapter.contact-section{border:1px solid #d2cbb9;min-height:calc(100svh - 48px);margin:24px 0 0;padding-block:0}.contact-section h2{margin-bottom:32px}@media (width<=1100px){.frame{width:calc(100% - 64px)}.chapter-body{gap:32px}.chapter{padding-block:48px 88px}.contact-section{grid-template-columns:50% minmax(0,1fr)}.contact-content{background:#f3efe2eb;margin:20px 20px 20px 0;padding:28px}.contact-list{grid-template-columns:1fr;gap:0}.contact-list>div+div{border-top:0}.contact-qr{grid-template-columns:112px minmax(0,1fr);gap:16px}.demo-tabs label{font-size:13px}.click-demo{padding:18px}.demo-panel{padding:22px}}@media (width<=800px){html{scroll-snap-type:none;scroll-padding-top:16px}.frame{width:calc(100% - 40px)}.site-header{flex-wrap:wrap;gap:10px 18px;min-height:86px;padding-block:14px}.main-nav{order:3;justify-content:space-between;gap:12px;width:100%}.brand{gap:10px}.chapter{min-height:0;padding-block:64px 88px}.opening{min-height:calc(100svh - 130px);padding-top:40px}.chapter-body{grid-template-columns:1fr;gap:36px}.clickask .chapter-copy,.click-demo{grid-area:auto}h1{font-size:clamp(40px,7vw,58px)}h2{font-size:clamp(32px,6vw,44px)}.lead{font-size:17px}.opening-layout{grid-template-columns:1fr;gap:20px}.opening .chapter-visual{display:none}.chapter-next{margin-top:28px;margin-right:0}.eyebrow{margin-bottom:20px}.notification-flow{grid-template-columns:1fr 32px 1.1fr;gap:8px}.notification-output{flex-direction:row;grid-column:1/-1;align-items:center;gap:24px;min-height:80px}.notification-output ul{flex:1;grid-template-columns:repeat(4,minmax(0,1fr))}.notification-flow>.flow-connector:nth-of-type(2){grid-column:2;transform:rotate(90deg)}.memory-papers{width:100%;max-width:600px;margin-inline:auto}.about-notes>div{padding-block:20px}.chapter.contact-section{flex-direction:column;min-height:0;margin-top:36px;display:flex}.contact-portrait{z-index:0;aspect-ratio:1.65;object-position:center bottom;height:auto;position:relative;inset:auto}.contact-content{background:#f2ecde;margin:0;padding:32px}.contact-qr{grid-template-columns:140px minmax(0,1fr)}.chapter-nav{width:250px;bottom:12px;right:16px}.chapter-nav summary{padding:10px 14px}}@media (width<=480px){.chapter{padding-top:48px}.frame{width:calc(100% - 36px)}.brand strong{font-size:18px}.language-switch a{min-width:40px}.chapter-next{gap:12px;font-size:13px}.button{font-size:14px}.status{font-size:12px}.boundary{font-size:14px}.product-film{padding:10px}.demo-tabs{gap:4px}.demo-tabs label{padding:10px 4px;font-size:13px}.click-demo{padding:14px}.demo-panel{padding:22px 16px}.notification-flow{grid-template-columns:1fr;gap:14px;padding:12px 0}.notification-input,.notification-core{min-height:140px}.flow-connector{transform:rotate(90deg)}.notification-flow>.flow-connector:nth-of-type(2){grid-column:1}.notification-output{flex-direction:column;grid-column:1}.notification-output ul{grid-template-columns:repeat(2,minmax(0,1fr));width:100%}.alert-notes .boundary{margin:18px 0 0;display:block}.memory-paper{width:82%;padding:20px 16px}.memory-paper+.memory-paper{margin-left:9%}.memory-paper.paper-2{margin-left:18%}.paper-number{margin-right:12px}.memory-paper strong{font-size:22px}.contact-content{padding:28px 22px}.contact-qr{grid-template-columns:1fr}.contact-qr img{width:156px;max-width:100%}.contact-section h2{font-size:30px}.contact-list{margin-bottom:22px}.chapter-nav{width:240px}.site-footer{padding-bottom:90px}}@media (height<=759px){html{scroll-snap-type:none}.chapter{min-height:0}.opening{min-height:calc(100svh - 96px)}}@media (prefers-reduced-motion:reduce){html{scroll-snap-type:none}*,:before,:after{scroll-behavior:auto!important;transition:none!important;animation:none!important}}@media print{.chapter-nav,.chapter-next{display:none}.chapter{break-inside:avoid;min-height:0}}@property --tw-rotate-x{syntax:"*";inherits:false}@property --tw-rotate-y{syntax:"*";inherits:false}@property --tw-rotate-z{syntax:"*";inherits:false}@property --tw-skew-x{syntax:"*";inherits:false}@property --tw-skew-y{syntax:"*";inherits:false}