:root{--ac-paper:#f5f0e6;--ac-paper-deep:#e6dac7;--ac-ink:#262521;--ac-muted:#716b60;--ac-accent:#a34d38;--ac-line:#26252130;--ac-serif:"EB Garamond", "Songti SC", Georgia, serif;--ac-sans:"Source Sans 3", "PingFang SC", sans-serif;--ac-radius:0px}
[data-design-system=paper-and-sound]{--ac-paper:#faf9f7;--ac-paper-deep:#eeeaf8;--ac-ink:#211f32;--ac-muted:#646078;--ac-accent:#6750c8;--ac-line:#6750c833;--ac-serif:"EB Garamond", "Songti SC", Georgia, serif;--ac-sans:"Source Sans 3", "PingFang SC", sans-serif;--ac-radius:6px}
@font-face{font-family:EB Garamond;font-style:normal;font-weight:400 500;font-display:swap;src:url(/audiobook/fonts/eb-garamond-latin.woff2)format("woff2")}@font-face{font-family:EB Garamond;font-style:italic;font-weight:400 500;font-display:swap;src:url(/audiobook/fonts/eb-garamond-italic-latin.woff2)format("woff2")}@font-face{font-family:"Source Sans 3";font-style:normal;font-weight:400 600;font-display:swap;src:url(/audiobook/fonts/source-sans-3-latin.woff2)format("woff2")}.audiobook{--color-paper:#f5f0e6;--color-paper-deep:#e6dac7;--color-ink:#262521;--color-accent:#a34d38;--color-muted:#716b60;--color-ornament:#8c8b78;--color-border:#26252130;--color-border-strong:#26252180;--color-wash:#a34d3809;--color-focus:#8e3f2e;--content-width:1200px;--reading-width:720px;--space-1:4px;--space-2:8px;--space-3:12px;--space-4:16px;--space-5:24px;--space-6:32px;--space-7:48px;--bg:var(--color-paper);--ink:var(--color-ink);--muted:var(--color-muted);--line:var(--color-border);--primary:var(--color-accent);--soft:var(--color-wash);--serif:"EB Garamond", "Noto Serif CJK SC", "Songti SC", SimSun, Georgia, serif;--sans:"Source Sans 3", "Noto Sans CJK SC", "PingFang SC", "Microsoft YaHei", sans-serif}.audiobook *{box-sizing:border-box}.audiobook{scroll-behavior:smooth;background:var(--bg);color:var(--ink);font:16px/1.65 var(--sans);margin:0}.audiobook:before{content:"";pointer-events:none;z-index:8;opacity:.03;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='180' height='180'%3E%3Cfilter id='grain'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.82' numOctaves='3' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' opacity='.6' filter='url(%23grain)'/%3E%3C/svg%3E");position:fixed;inset:0}.audiobook a{color:inherit;text-decoration:none}.audiobook button,.audiobook input,.audiobook select{font:inherit}.audiobook button{cursor:pointer;touch-action:manipulation;transition:background .18s,color .18s}.audiobook button:disabled{opacity:.43;cursor:not-allowed}.audiobook button:focus-visible,.audiobook a:focus-visible,.audiobook input:focus-visible,.audiobook select:focus-visible,.audiobook summary:focus-visible{outline:2px solid var(--color-focus);outline-offset:4px}.audiobook h1,.audiobook h2,.audiobook h3,.audiobook p{margin:0}.audiobook .review{min-height:43px;color:var(--muted);font:11px/1.6 var(--sans);background:#302f2a;flex-wrap:wrap;align-items:center;gap:14px;padding:7px 20px;display:flex}.audiobook .review b{letter-spacing:.04em;font-weight:600}.audiobook .review-note{opacity:.6;margin-left:14px}.audiobook .review label{white-space:nowrap;margin-left:auto}.audiobook .review select{max-width:125px;color:var(--color-paper);border:1px solid var(--line);background:#454238;border-radius:4px;padding:3px;font-size:11px}.audiobook .review-button{color:var(--muted);white-space:nowrap;background:0 0;border:0;padding:4px;font-size:11px}.audiobook .device-switch{border:1px solid var(--line);border-radius:4px;gap:2px;padding:2px;display:flex}.audiobook .device-switch button{border-radius:2px;padding:2px 7px}.audiobook .device-switch [aria-pressed=true]{color:var(--color-paper);background:#60594b}.audiobook header{border-bottom:1px solid var(--line);justify-content:space-between;align-items:center;max-width:1296px;margin:auto;padding:27px 48px;display:flex}.audiobook .brand{font:500 25px/1.2 var(--serif);letter-spacing:-.5px;align-items:center;display:flex}.audiobook .brand>span:not(.brand-mark):not(.beta){font-weight:400}.audiobook .brand-mark{font:italic 31px var(--serif);color:var(--primary);letter-spacing:-9px;align-items:center;width:29px;margin-right:13px;display:inline-flex}.audiobook .brand-mark span{font-size:25px;transform:translateY(2px)}.audiobook .beta{font:600 8px/1.4 var(--sans);letter-spacing:1px;border:1px solid var(--line);color:var(--primary);border-radius:0;margin-left:11px;padding:3px 5px;font-weight:600}.audiobook nav{align-items:center;gap:27px;font-size:14px;display:flex}.audiobook nav a{color:var(--muted)}.audiobook .nav-button{border:1px solid var(--line);color:var(--ink);background:0 0;border-radius:5px;padding:8px 17px}.audiobook main,.audiobook footer{max-width:var(--content-width);margin:auto}.audiobook .workspace{padding:38px 0 42px}.audiobook .intro{justify-content:space-between;align-items:center;gap:35px;padding:3px 0 34px;display:flex}.audiobook .eyebrow{letter-spacing:1.5px;color:var(--primary);font-size:11px;font-weight:600}.audiobook h1{font:normal 68px/1.02 var(--serif);letter-spacing:-2px;margin-top:14px}.audiobook h1 em{color:var(--primary);font-weight:400}.audiobook .intro-aside{align-items:center;gap:26px;margin-top:20px;display:flex}.audiobook .intro-aside>p{color:var(--muted);font-size:14px;line-height:1.9}.audiobook .signature{color:var(--muted);align-items:center;gap:12px;display:flex}.audiobook .signature>span:first-child{font:39px var(--serif);transform:rotate(-12deg)}.audiobook .signature-rule{background:#a39883;width:22px;height:1px}.audiobook .signature-wave{align-items:center;gap:3px;height:40px;display:flex}.audiobook .signature-wave i{width:3px;height:calc(var(--h) * .65);background:#a39883;border-radius:4px;max-height:33px;display:block}.audiobook .studio{border-top:1px solid var(--line);border-bottom:1px solid var(--line);background:0 0}.audiobook .studio-heading{border-bottom:1px solid var(--line);letter-spacing:1.4px;color:var(--muted);justify-content:space-between;align-items:center;gap:15px;padding:13px 0;font-size:11px;display:flex}.audiobook .tiny-status{letter-spacing:0;color:var(--muted);align-items:center;gap:6px;font-size:12px;display:flex}.audiobook .tiny-status i{background:#69977c;border-radius:50%;width:5px;height:5px}.audiobook #panel{min-height:0;padding:30px 0;animation:.22s audiobook-arrive}.audiobook .creation-layout{grid-template-columns:1.35fr 1fr;gap:45px;display:grid}.audiobook .section-heading{align-items:center;gap:10px;margin-bottom:20px;display:flex}.audiobook .step-number{font:italic 23px var(--serif);color:var(--muted)}.audiobook .section-heading h2{font-size:17px;font-weight:500}.audiobook .section-meta{color:var(--muted);letter-spacing:1px;margin-left:auto;font-size:11px}.audiobook .document-stage{min-width:0}.audiobook .settings-stage{border-left:1px solid var(--line);min-width:0;padding-left:45px}.audiobook .drop{background:var(--color-wash);border:1px dashed var(--line);width:100%;height:294px;color:var(--ink);border-radius:3px;flex-direction:column;justify-content:center;align-items:center;display:flex}.audiobook .upload-paper{color:var(--muted);align-items:center;gap:24px;margin-bottom:22px;display:flex}.audiobook .upload-paper svg{width:42px;height:50px}.audiobook .upload-sound{letter-spacing:3px;color:var(--muted);font-size:18px}.audiobook .drop strong{font:36px/1.2 var(--serif);letter-spacing:-.5px;font-weight:400}.audiobook .browse-label{border-bottom:1px solid var(--line);color:var(--primary);margin-top:13px;padding-bottom:2px;font-size:12px;display:block}.audiobook .browse-label span{margin-left:12px}.audiobook .drop small{color:var(--muted);margin-top:16px;font-size:12px}.audiobook .limits{color:var(--muted);justify-content:space-between;gap:12px;margin-top:13px;font-size:11px;display:flex}.audiobook .voice-fields{grid-template-columns:1fr;gap:18px;display:grid}.audiobook .field-label{color:var(--muted);margin-bottom:7px;font-size:14px;font-weight:500;display:block}.audiobook .studio-select{border:0;border-bottom:1px solid var(--line);width:100%;min-width:0;height:41px;color:var(--ink);background:0 0;border-radius:0;padding:0 5px 0 0;font-size:16px;display:block}.audiobook .studio-select:hover{border-color:var(--primary)}.audiobook .voice-caption{color:var(--muted);flex-wrap:wrap;align-items:center;gap:7px;margin-top:14px;font-size:12px;display:flex}.audiobook .voice-caption b{color:var(--muted);font-weight:500}.audiobook .voice-seal{color:var(--primary);letter-spacing:-2px;font-size:17px}.audiobook .voice-caption .text-button{margin-left:auto}.audiobook .voice-demo-note{color:var(--muted);margin:4px 0 0;font-size:10px;line-height:1.7}.audiobook .output-line{border-top:1px solid var(--line);color:var(--muted);align-items:center;gap:14px;margin-top:19px;padding:14px 0;font-size:13px;display:flex}.audiobook .output-line>span:first-child{letter-spacing:1px;font-size:10px}.audiobook .output-line b{color:var(--muted);font-weight:500}.audiobook .output-line>span:last-child{margin-left:auto;font-size:9px}.audiobook .settings-action{margin-top:8px}.audiobook .primary{background:var(--primary);width:100%;color:var(--color-paper);border:0;border-radius:4px;justify-content:center;align-items:center;gap:10px;min-height:48px;padding:13px 15px;font-size:15px;font-weight:600;display:flex}.audiobook .primary:hover:not(:disabled){background:#873e2d}.audiobook .primary>span{font-size:16px}.audiobook .primary .download-size{opacity:.7;font-size:10px}.audiobook .below{text-align:center;color:var(--muted);margin-top:9px;font-size:11px;line-height:1.7}.audiobook .delivery-line{color:var(--muted);overflow-wrap:anywhere;margin-top:10px;font-size:12px;line-height:1.8}.audiobook .delivery-line b{color:var(--muted);font-weight:500}.audiobook .text-button{color:var(--primary);text-underline-offset:3px;background:0 0;border:0;padding:0;font-size:12px;text-decoration:underline}.audiobook .file-row{border-bottom:1px solid var(--line);align-items:center;gap:12px;padding:14px 0;display:flex}.audiobook .file-icon{border:1px solid var(--line);width:30px;height:36px;color:var(--muted);flex-shrink:0;place-items:center;font-size:8px;display:grid}.audiobook .file-details{flex:1;min-width:0}.audiobook .file-details strong{overflow-wrap:anywhere;font-size:12px;font-weight:500;display:block}.audiobook .file-details small{color:var(--muted);font-size:9px}.audiobook .icon-button{color:var(--muted);background:0 0;border:0;padding:0 5px;font-size:20px}.audiobook .paper-preview{background:var(--color-wash);flex-direction:column;justify-content:center;align-items:center;gap:20px;min-height:239px;margin-top:15px;padding:20px;display:flex}.audiobook .paper-sheet{border:1px solid var(--line);width:144px;height:185px;color:var(--muted);background:#f8f4eb;padding:16px 17px;position:relative}.audiobook .paper-kicker{letter-spacing:1px;font-size:5px}.audiobook .paper-title{font:23px/1.1 var(--serif);letter-spacing:-.5px;margin-top:12px;display:block}.audiobook .paper-lines{background:repeating-linear-gradient(#c5b9a5 0 1px,#0000 1px 5px);width:60px;height:21px;margin-top:12px;display:block}.audiobook .paper-bottom{letter-spacing:.5px;font-size:4px;position:absolute;bottom:12px}.audiobook .paper-caption{color:var(--muted);letter-spacing:.3px;font-size:9px}.audiobook .change-document{margin:12px 0;display:block}.audiobook #panel>.file-row,.audiobook #panel>.notice,.audiobook #panel>.secondary,.audiobook #panel>.primary,.audiobook #panel>.voice-fields,.audiobook #panel>.voice-caption,.audiobook #panel>.voice-demo-note,.audiobook #panel>.selection-count,.audiobook #panel>.delivery-line{max-width:690px}.audiobook #panel>.primary{margin-top:20px}.audiobook .notice{color:var(--muted);border-left:2px solid #c19a5a;max-width:690px;margin:20px 0;padding:12px 0 12px 17px}.audiobook .notice strong{margin-bottom:5px;font-size:13px;font-weight:500;display:block}.audiobook .notice p{font-size:12px;line-height:1.8}.audiobook .interest{border:0;border-bottom:1px solid var(--line);color:var(--muted);background:0 0;border-radius:0;margin-top:13px;padding:3px 0;font-size:11px;display:inline-block}.audiobook .interest:disabled{opacity:1;color:var(--muted);border-color:var(--color-border-strong)}.audiobook .secondary{text-align:left;color:var(--muted);text-underline-offset:3px;background:0 0;border:0;margin-top:15px;padding:10px 0;font-size:11px;text-decoration:underline;display:block}.audiobook .status-label{letter-spacing:1.2px;color:var(--primary);align-items:center;gap:7px;font-size:9px;display:flex}.audiobook .dot{background:var(--primary);border-radius:50%;width:6px;height:6px}.audiobook .panel-title{font:30px/1.3 var(--serif);letter-spacing:-.7px;margin:12px 0 15px}.audiobook .status-copy{max-width:620px;color:var(--muted);font-size:13px;line-height:1.9}.audiobook .rule{border-top:1px solid var(--line);max-width:690px;margin:22px 0}.audiobook .progress{background:var(--color-paper-deep);border-radius:10px;max-width:690px;height:4px;margin:25px 0 9px}.audiobook .progress>div{background:var(--primary);border-radius:10px;height:100%}.audiobook .progress-meta{color:var(--muted);justify-content:space-between;max-width:690px;font-size:10px;display:flex}.audiobook .milestones{margin:25px 0;padding:0;list-style:none}.audiobook .milestones li{color:var(--muted);align-items:center;gap:10px;padding:8px 0;font-size:12px;display:flex}.audiobook .milestones li.done{color:var(--muted)}.audiobook .milestones li.current{color:var(--primary)}.audiobook .milestones li span{border:1px solid var(--line);border-radius:50%;place-items:center;width:18px;height:18px;font-size:9px;display:grid}.audiobook .milestones li.done span{background:var(--soft);color:var(--primary);border-color:#0000}.audiobook .note,.audiobook .session{color:var(--muted);max-width:690px;font-size:11px;line-height:1.8}.audiobook .session{margin-top:12px;font-size:9px}.audiobook .job-layout{grid-template-columns:1.35fr 1fr;gap:65px;min-height:340px;display:grid}.audiobook .job-layout>section,.audiobook .job-layout>aside{min-width:0}.audiobook .job-layout>aside{border-left:1px solid var(--line);padding-left:45px}.audiobook .result-layout{grid-template-columns:1.35fr 1fr;align-items:start;gap:65px;min-height:365px;display:grid}.audiobook .audio-stage{min-width:0;padding-top:4px}.audiobook .result-overview{align-items:center;gap:30px;margin:25px 0 30px;display:flex}.audiobook .result-cover{border-left:5px solid var(--primary);background:var(--color-paper-deep);width:124px;height:169px;font:22px/1.15 var(--serif);color:var(--muted);border-right:1px solid var(--line);flex-direction:column;flex-shrink:0;justify-content:space-between;padding:24px 17px;display:flex;position:relative}.audiobook .result-cover small{font:6px var(--sans);letter-spacing:1px}.audiobook .result-overview>div:last-child{min-width:0}.audiobook .result-overview h2{font:28px/1.3 var(--serif);letter-spacing:-.5px;overflow-wrap:anywhere}.audiobook .result-overview p{color:var(--muted);margin-top:12px;font-size:11px;line-height:1.9}.audiobook .edition-label{letter-spacing:1px;color:var(--muted);margin-top:18px;font-size:7px;display:block}.audiobook .player{align-items:center;gap:17px;max-width:610px;margin:22px 0 5px;display:flex}.audiobook .play{background:var(--soft);width:45px;height:45px;color:var(--primary);border:0;border-radius:50%;flex-shrink:0;place-items:center;font-size:14px;display:grid}.audiobook .player-track{flex:1;min-width:0}.audiobook .wave{justify-content:space-between;align-items:center;gap:2px;height:32px;display:flex}.audiobook .wave i{height:var(--h);background:#bcb09a;border-radius:3px;flex:1;width:3px;min-width:1px;max-width:4px;max-height:32px}.audiobook .wave i:nth-child(-n+10){background:var(--primary)}.audiobook .player-times{color:var(--muted);justify-content:space-between;margin-top:4px;font-size:9px;display:flex}.audiobook .result-actions{border-left:1px solid var(--line);min-width:0;padding-left:45px}.audiobook .result-actions .panel-title{margin:13px 0 27px;font-size:29px}.audiobook .result-actions .status-copy{margin-bottom:24px}.audiobook .expiry{color:var(--muted);margin-top:10px;font-size:10px;line-height:1.8}.audiobook .email-result{border-top:1px solid var(--line);border-bottom:1px solid var(--line);margin-top:22px;padding:20px 0}.audiobook .email-result>span{letter-spacing:1.1px;color:var(--muted);font-size:8px}.audiobook .email-result p{color:var(--muted);overflow-wrap:anywhere;margin:7px 0 10px;font-size:11px}.audiobook .email-result b{color:var(--muted);font-weight:500}.audiobook .another-document{margin-top:20px;display:block}.audiobook .how{grid-template-columns:1fr 2fr;gap:65px;padding:5px 0 40px;display:grid}.audiobook .how h2{font:32px/1.15 var(--serif);letter-spacing:-.5px;margin-top:10px}.audiobook .steps{grid-template-columns:repeat(3,1fr);gap:35px;display:grid}.audiobook .steps article>span{letter-spacing:1px;color:var(--muted);font-size:10px}.audiobook .steps h3{margin:12px 0 8px;font-size:16px;font-weight:500}.audiobook .steps p{color:var(--muted);font-size:14px;line-height:1.9}.audiobook .faq{border-top:1px solid var(--line);grid-template-columns:1fr 2fr;gap:65px;padding:38px 0 48px;display:grid}.audiobook .faq h2{font:40px/1.05 var(--serif);letter-spacing:-.6px;margin:12px 0}.audiobook .faq-title>p{color:var(--muted);font-size:11px;line-height:1.9}.audiobook .faq-wave{letter-spacing:4px;color:var(--muted);margin-top:25px;font-size:15px}.audiobook .faq-list details{border-bottom:1px solid var(--line)}.audiobook .faq-list details:first-child{border-top:1px solid var(--line)}.audiobook .faq-list summary{cursor:pointer;color:var(--muted);justify-content:space-between;align-items:center;gap:20px;padding:17px 0;font-size:15px;list-style:none;display:flex}.audiobook .faq-list summary::-webkit-details-marker{display:none}.audiobook .faq-list summary:after{content:"+";color:var(--muted);flex-shrink:0;font-size:19px}.audiobook .faq-list details[open] summary:after{content:"−"}.audiobook .faq-list details p{color:var(--muted);max-width:640px;padding:0 24px 18px 0;font-size:15px;line-height:1.9}.audiobook.result-mode .how,.audiobook.result-mode .faq{display:none}.audiobook footer{border-top:1px solid var(--line);color:var(--muted);justify-content:space-between;align-items:center;gap:15px;padding:22px 0;font-size:10px;display:flex}.audiobook .footer-brand{font:14px var(--serif);color:var(--muted)}.audiobook footer button{color:var(--muted);background:0 0;border:0;padding:0;font-size:10px}.audiobook dialog{border:1px solid var(--line);width:min(440px,100% - 30px);color:var(--ink);background:var(--bg);border-radius:8px;padding:35px;position:fixed;box-shadow:0 20px 90px #19122628}.audiobook dialog::backdrop{-webkit-backdrop-filter:blur(3px);backdrop-filter:blur(3px);background:#25203550}.audiobook dialog h2{font:30px/1.25 var(--serif);letter-spacing:-.7px;margin:18px 0}.audiobook dialog p{color:var(--muted);margin:16px 0;font-size:12px;line-height:1.8}.audiobook dialog .paste-title,.audiobook dialog .paste-text{box-sizing:border-box;border:1px solid var(--line);background:var(--bg);width:100%;color:var(--ink);font:14px/1.6 var(--sans);border-radius:4px;margin:10px 0;padding:12px 14px;display:block}.audiobook dialog .paste-title:focus-visible,.audiobook dialog .paste-text:focus-visible{outline:2px solid var(--color-focus);outline-offset:2px}.audiobook dialog .paste-text{resize:vertical;min-height:180px}.audiobook dialog small{color:var(--muted);margin-top:20px;font-size:9px;display:block}.audiobook .close{color:var(--muted);background:0 0;border:0;font-size:24px;position:absolute;top:10px;right:14px}.audiobook .google{border:1px solid var(--line);background:0 0;border-radius:4px;justify-content:center;gap:15px;width:100%;padding:12px;font-size:12px;display:flex}.audiobook .sample-quote{font:italic 21px/1.7 var(--serif);color:var(--muted);border-left:2px solid #c7b7de;padding-left:17px}.audiobook #toast{z-index:10;max-width:90%;color:var(--color-paper);opacity:0;pointer-events:none;background:#302f2a;border-radius:5px;padding:12px 20px;font-size:12px;transition:opacity .2s;position:fixed;bottom:24px;left:50%;transform:translate(-50%)}.audiobook #toast.show{opacity:1}.audiobook .is-preview-embed>.review,.audiobook .mobile-review>header,.audiobook .mobile-review>main,.audiobook .mobile-review>footer,.audiobook .mobile-review>dialog,.audiobook .mobile-review>#toast{display:none}.audiobook .mobile-review{background:#e6e0d3}.audiobook .mobile-review:before{display:none}.audiobook #mobile-shell{flex-direction:column;align-items:center;gap:10px;padding:15px 0 24px;display:flex}.audiobook .device-caption{color:var(--muted);letter-spacing:.5px;font-size:10px}.audiobook #mobile-frame{background:var(--bg);border:0;border-radius:14px;outline:1px solid #d4cede;width:390px;max-width:100%;height:844px;max-height:calc(100vh - 125px);display:block;box-shadow:0 14px 40px #3b2b5c16}@media (max-width:1290px){.audiobook main,.audiobook footer{margin-left:40px;margin-right:40px}.audiobook header{padding-left:40px;padding-right:40px}.audiobook .signature{display:none}}@media (max-width:900px){.audiobook .review-note{display:none}.audiobook .intro{gap:22px}.audiobook h1{font-size:39px}.audiobook .creation-layout{grid-template-columns:1.1fr 1fr;gap:30px}.audiobook .settings-stage{padding-left:30px}.audiobook .result-layout{grid-template-columns:1.1fr 1fr;gap:30px}.audiobook .result-actions{padding-left:30px}.audiobook .how,.audiobook .faq{gap:35px}.audiobook .steps{gap:22px}.audiobook .result-overview{gap:20px}}@media (max-width:700px){.audiobook header{border:0;padding:19px 22px}.audiobook .brand{font-size:18px}.audiobook .beta{display:none}.audiobook nav{gap:15px}.audiobook nav a{display:none}.audiobook .nav-button{padding:6px 12px;font-size:11px}.audiobook main,.audiobook footer{margin-left:22px;margin-right:22px}.audiobook .workspace{padding:18px 0 28px}.audiobook .intro{padding:0 0 22px;display:block}.audiobook .eyebrow{letter-spacing:1.2px;font-size:8px}.audiobook h1{letter-spacing:-1.3px;margin-top:11px;font-size:34px;line-height:1.22}.audiobook .intro-aside{display:none}.audiobook .studio{border-top:1px solid var(--line);background:0 0;border-bottom:0}.audiobook .studio-heading{display:none}.audiobook .tiny-status{font-size:9px}.audiobook #panel{padding:19px 0 0}.audiobook .creation-layout,.audiobook .result-layout,.audiobook .job-layout{display:block}.audiobook .job-layout{min-height:0}.audiobook .job-layout>aside{border-left:0;border-top:1px solid var(--line);margin-top:25px;padding:23px 0 0}.audiobook .section-heading{gap:9px;margin:0 0 10px}.audiobook .section-heading h2{font-size:13px}.audiobook .step-number{font-size:17px}.audiobook .section-meta{font-size:8px}.audiobook .drop{border:0;border-bottom:1px solid var(--line);background:0 0;border-radius:0;height:158px}.audiobook .drop:hover,.audiobook .drop.dragover{background:var(--color-wash)}.audiobook .upload-paper{gap:20px;margin-bottom:10px}.audiobook .upload-paper svg{width:30px;height:37px}.audiobook .upload-sound{letter-spacing:2px;font-size:14px}.audiobook .drop strong{font-size:23px}.audiobook .browse-label{margin-top:8px;font-size:12px}.audiobook .drop small{margin-top:11px;font-size:12px}.audiobook .limits{gap:7px;margin-top:9px;font-size:8px}.audiobook .settings-stage{border:0;margin-top:5px;padding:23px 0 0}.audiobook .voice-fields{grid-template-columns:1fr 1.2fr;gap:17px}.audiobook .field-label{margin-bottom:4px;font-size:11px}.audiobook .studio-select{height:40px;font-size:12px}.audiobook .voice-caption{gap:6px;margin-top:11px;font-size:10px}.audiobook .voice-demo-note{margin-top:3px;font-size:10px}.audiobook .output-line{margin-top:16px;padding:12px 0;font-size:10px}.audiobook .output-line>span:last-child{font-size:8px}.audiobook .settings-action{margin-top:8px}.audiobook .primary{min-height:47px;font-size:12px}.audiobook .below{font-size:9px}.audiobook .delivery-line{margin-top:10px;font-size:12px}.audiobook .paper-preview{background:0 0;flex-direction:row;justify-content:flex-start;gap:25px;min-height:170px;margin-top:12px;padding:17px 0}.audiobook .paper-sheet{flex-shrink:0;width:105px;height:145px;padding:12px}.audiobook .paper-title{margin-top:8px;font-size:19px}.audiobook .paper-kicker{font-size:4px}.audiobook .paper-bottom{font-size:3px;bottom:10px}.audiobook .paper-lines{width:45px;height:15px;margin-top:9px}.audiobook .paper-caption{max-width:110px;font-size:10px}.audiobook .file-details strong{font-size:12px}.audiobook .file-row{padding:10px 0}.audiobook .notice{margin:20px 0;padding:8px 0 8px 14px}.audiobook .notice p{font-size:12px}.audiobook .notice strong{font-size:13px}.audiobook .panel-title{font-size:27px}.audiobook .status-copy{font-size:12px}.audiobook .note{font-size:11px}.audiobook .result-layout{min-height:0}.audiobook .result-overview{gap:24px;margin:23px 0 25px}.audiobook .result-cover{width:92px;height:130px;padding:18px 12px;font-size:18px}.audiobook .result-overview h2{font-size:24px}.audiobook .result-overview p{font-size:10px}.audiobook .edition-label{margin-top:11px;font-size:6px}.audiobook .result-actions{border:0;border-top:1px solid var(--line);margin-top:25px;padding:24px 0 0}.audiobook .result-actions .panel-title{margin:10px 0 20px;font-size:25px}.audiobook .result-actions .panel-title br{display:none}.audiobook .player{gap:13px}.audiobook .play{width:39px;height:39px}.audiobook .email-result{padding:18px 0}.audiobook .how{border-top:1px solid var(--line);margin-top:8px;padding:26px 0 30px;display:block}.audiobook .how-title{display:none}.audiobook .steps{display:block}.audiobook .steps article{grid-template-columns:36px 1fr;padding:11px 0;display:grid}.audiobook .steps article>span{grid-row:span 2;padding-top:4px;font-size:0}.audiobook .steps article>span:before{font:italic 23px var(--serif);color:var(--muted)}.audiobook .steps article:first-child>span:before{content:"01"}.audiobook .steps article:nth-child(2)>span:before{content:"02"}.audiobook .steps article:nth-child(3)>span:before{content:"03"}.audiobook .steps h3{margin:0 0 3px;font-size:16px}.audiobook .steps p{font-size:14px;line-height:1.8}.audiobook .faq{padding:27px 0 35px;display:block}.audiobook .faq h2{margin:8px 0 20px;font-size:26px}.audiobook .faq h2 br,.audiobook .faq-title>p,.audiobook .faq-wave{display:none}.audiobook .faq-list summary{padding:16px 0;font-size:12px}.audiobook .faq-list details p{font-size:12px}.audiobook footer{padding:20px 0;font-size:9px}.audiobook footer>span{display:none}.audiobook footer button{font-size:9px}.audiobook .review{gap:8px;padding:8px 12px}.audiobook .review>span{width:100%;font-size:10px}.audiobook .review-button{font-size:10px}.audiobook .review label{margin-left:0}.audiobook .review>#review-sample{margin-right:auto}.audiobook .review select,.audiobook .device-switch .review-button{font-size:10px}}@media (max-width:360px){.audiobook main,.audiobook footer{margin-left:18px;margin-right:18px}.audiobook header{padding-left:18px;padding-right:18px}.audiobook h1{font-size:30px}.audiobook .voice-fields{grid-template-columns:1fr;gap:17px}.audiobook .limits{font-size:7px}.audiobook .result-overview{gap:17px}}@media (prefers-reduced-motion:reduce){.audiobook *,.audiobook :before,.audiobook :after{scroll-behavior:auto!important;transition:none!important;animation:none!important}}.audiobook header{border-bottom:3px double var(--color-border-strong)}.audiobook .brand,.audiobook .brand-mark,.audiobook h1 em{color:var(--ink)}.audiobook .intro-aside{max-width:390px}.audiobook .signature{color:var(--primary)}.audiobook .signature-wave i{background:var(--primary);opacity:.55}.audiobook .studio{border-color:var(--color-border-strong)}.audiobook .studio-heading,.audiobook .section-heading h2,.audiobook .field-label,.audiobook .output-line b{color:var(--ink)}.audiobook .step-number{color:var(--primary)}.audiobook .drop{background:var(--color-wash);border-color:#b4a793}.audiobook .drop:hover,.audiobook .drop.dragover{border-color:var(--primary);background:#a34d3811}.audiobook .upload-paper,.audiobook .upload-sound{color:var(--primary)}.audiobook .studio-select{border-color:#afa391}.audiobook .studio-select:focus{border-color:var(--primary)}.audiobook .primary:disabled{opacity:1;color:#716858;background:#e2d8c8}.audiobook .primary:focus-visible{outline-offset:4px}.audiobook .voice-caption b{color:var(--ink)}.audiobook .notice{color:#785130;border-left-color:#9c7344}.audiobook .interest{color:var(--primary);border-color:var(--primary)}.audiobook .interest:disabled{color:#4c6646;border-color:#64785d}.audiobook .panel-title{font-size:38px}.audiobook .status-copy,.audiobook .note{font-size:15px}.audiobook .status-label{font-size:11px}.audiobook .file-details strong{font-size:15px}.audiobook .file-details small{font-size:12px}.audiobook .paper-sheet,.audiobook .paper-title{color:var(--ink)}.audiobook .paper-caption{font-size:12px}.audiobook .result-overview h2{font-size:36px}.audiobook .result-overview p{font-size:14px}.audiobook .result-cover{color:var(--ink)}.audiobook .edition-label{font-size:9px;line-height:1.7}.audiobook .result-actions .panel-title{font-size:37px;line-height:1.05}.audiobook .email-result p,.audiobook .expiry{font-size:13px}.audiobook .email-result>span{font-size:10px}.audiobook .email-result b,.audiobook .faq-list summary{color:var(--ink)}.audiobook footer,.audiobook footer button{font-size:12px}.audiobook .footer-brand{color:var(--ink);font-size:19px}.audiobook dialog h2{font-size:39px}.audiobook dialog p{font-size:15px}.audiobook dialog .fine{font-size:12px}.audiobook .google{border-color:var(--color-border-strong);font-size:15px}.audiobook .google b{color:var(--ink)}.audiobook .sample-quote{color:var(--ink);border-color:var(--primary)}@media (max-width:1100px){.audiobook h1{font-size:58px}.audiobook .intro-aside{max-width:270px}}@media (max-width:900px){.audiobook h1{font-size:50px}.audiobook .intro-aside{max-width:230px}.audiobook .intro-aside>p{font-size:13px}.audiobook .result-actions .panel-title{font-size:33px}}@media (max-width:700px){.audiobook header{border-bottom:1px solid var(--line);padding-top:19px;padding-bottom:19px}.audiobook .brand{font-size:23px}.audiobook h1{letter-spacing:-1.2px;margin-top:10px;font-size:43px;line-height:1.02}.audiobook .intro{padding-bottom:23px}.audiobook .eyebrow{font-size:10px}.audiobook .section-heading h2{font-size:16px}.audiobook .step-number{font-size:22px}.audiobook .section-meta{font-size:10px}.audiobook .drop{background:0 0}.audiobook .drop strong{font-size:30px}.audiobook .browse-label{font-size:14px}.audiobook .drop small{font-size:12px}.audiobook .limits{font-size:10px}.audiobook .field-label{font-size:13px}.audiobook .studio-select{height:44px;font-size:16px}.audiobook .voice-caption{font-size:11px}.audiobook .voice-demo-note{font-size:9px}.audiobook .text-button{font-size:12px}.audiobook .primary{min-height:48px;font-size:15px}.audiobook .below{font-size:11px}.audiobook .delivery-line,.audiobook .output-line{font-size:12px}.audiobook .output-line>span:first-child,.audiobook .output-line>span:last-child{font-size:10px}.audiobook .file-details strong{font-size:14px}.audiobook .file-details small{font-size:11px}.audiobook .notice strong{font-size:15px}.audiobook .notice p,.audiobook .status-copy{font-size:14px}.audiobook .panel-title{font-size:34px}.audiobook .status-label{font-size:10px}.audiobook .note{font-size:13px}.audiobook .result-overview{gap:20px}.audiobook .result-overview h2{font-size:30px}.audiobook .result-overview p{font-size:13px}.audiobook .edition-label{font-size:8px}.audiobook .result-actions .panel-title{font-size:32px}.audiobook .email-result p,.audiobook .expiry{font-size:12px}.audiobook .how{margin-top:8px}.audiobook .steps h3{font-size:15px}.audiobook .steps p{font-size:13px;line-height:1.65}.audiobook .faq h2{font-size:34px}.audiobook .faq-list summary{font-size:15px;line-height:1.5}.audiobook .faq-list details p{font-size:14px;line-height:1.7}.audiobook footer button{font-size:11px}.audiobook .footer-brand{font-size:17px}.audiobook .paper-caption{font-size:11px}}@media (max-width:360px){.audiobook h1{font-size:38px}.audiobook .brand{font-size:21px}.audiobook .limits{font-size:9px}.audiobook .result-overview h2{font-size:26px}}.audiobook .review{color:#f5f0e6}.audiobook .review-button{color:#e3dccc}.audiobook .review select{color:#f5f0e6}.audiobook .review-note{opacity:.72}.audiobook .studio-select{border-bottom-color:#8b806c}@media (min-width:701px){.audiobook .intro-aside{flex-shrink:0;width:290px;max-width:290px;display:block}.audiobook .intro-aside>p{font-size:14px;line-height:1.8}.audiobook .signature{margin-top:12px}}@media (min-width:701px) and (max-width:1000px){.audiobook .intro-aside{width:220px;max-width:220px}.audiobook .intro-aside>p{font-size:13px}.audiobook .signature{display:none}}.audiobook.preflight-mode .intro,.audiobook.preflight-mode .tiny-status{display:none}.audiobook .preflight-layout{grid-template-columns:1.35fr 1fr;align-items:start;gap:65px;padding:7px 0 17px;display:grid}.audiobook .blocking-message{border-top:3px solid var(--primary);min-width:0;padding-top:22px}.audiobook .blocking-signal{color:var(--primary);align-items:center;gap:11px;display:flex}.audiobook .blocking-signal>span{background:var(--primary);width:28px;height:28px;color:var(--color-paper);font:600 19px var(--sans);place-items:center;display:grid}.audiobook .blocking-signal b{letter-spacing:1.25px;font-size:11px;font-weight:600}.audiobook .blocking-message h2{font:400 44px/1.05 var(--serif);letter-spacing:-.8px;color:var(--primary);margin:20px 0 15px}.audiobook .blocking-message h2:focus{outline:none}.audiobook .blocking-reason{color:var(--ink);max-width:560px;font-size:16px;line-height:1.75}.audiobook .blocking-message .file-row{border-top:1px solid var(--line);border-bottom:0;margin-top:25px}.audiobook .recovery-actions{border-left:1px solid var(--line);min-width:0;padding:27px 0 0 45px}.audiobook .recovery-label{letter-spacing:1.25px;color:var(--muted);font-size:11px}.audiobook .recovery-instruction{color:var(--ink);margin:13px 0 20px;font-size:15px;line-height:1.75}.audiobook .capability-followup{border-top:1px solid var(--line);margin-top:27px;padding-top:20px}.audiobook .capability-followup p{color:var(--muted);font-size:13px}.audiobook .capability-followup .interest,.audiobook .outlined-action{width:100%;min-height:44px;font:500 14px var(--sans);color:var(--ink);background:0 0;border:1px solid #8b806c;border-radius:3px;justify-content:center;align-items:center;margin-top:10px;padding:9px 14px;text-decoration:none;display:flex}.audiobook .capability-followup .interest:hover:not(:disabled),.audiobook .outlined-action:hover{background:var(--color-wash);border-color:var(--primary)}.audiobook .capability-followup .interest:disabled{color:#4c6646;border-color:#64785d}.audiobook .outlined-action{max-width:690px;margin-top:12px}.audiobook .warning-label{letter-spacing:.7px;margin-bottom:10px;font-size:11px;font-weight:600;display:block}.audiobook .notice-warning{background:#9c73440f;border-left-width:3px;padding:16px 18px}.audiobook .notice-warning strong{color:var(--ink);font-size:17px}@media (max-width:900px) and (min-width:701px){.audiobook .preflight-layout{grid-template-columns:1.1fr 1fr;gap:30px}.audiobook .recovery-actions{padding-left:30px}}@media (max-width:700px){.audiobook.preflight-mode .studio-heading{color:var(--muted);letter-spacing:1px;padding:0 0 14px;font-size:10px;display:block}.audiobook.preflight-mode #panel{padding-top:0}.audiobook.preflight-mode .studio{border-top:0}.audiobook .preflight-layout{padding-top:0;display:block}.audiobook .blocking-message{padding-top:18px}.audiobook .blocking-signal b{letter-spacing:1px;font-size:10px}.audiobook .blocking-message h2{margin:17px 0 13px;font-size:36px}.audiobook .blocking-reason{font-size:15px;line-height:1.7}.audiobook .blocking-message .file-row{margin-top:20px}.audiobook .recovery-actions{border:0;padding:24px 0 0}.audiobook .recovery-label{display:none}.audiobook .recovery-instruction{margin:0 0 15px;font-size:14px}.audiobook .recovery-actions .primary{min-height:48px;font-size:15px}.audiobook .capability-followup{margin-top:24px;padding-top:19px}.audiobook .notice-warning{padding:14px 15px}.audiobook .notice-warning strong{font-size:17px}.audiobook .settings-stage .voice-fields{margin-top:15px}}@media (min-width:701px){.audiobook .preflight-layout{padding:0 0 8px;display:block}.audiobook .blocking-message{border-top:0;border-left:4px solid var(--primary);background:#a34d380e;padding:27px 36px 24px}.audiobook .blocking-signal{gap:13px}.audiobook .blocking-signal>span{width:36px;height:36px;font-size:24px}.audiobook .blocking-signal b{letter-spacing:1.5px;font-size:12px}.audiobook .blocking-message h2{max-width:980px;margin:20px 0 16px;font-size:58px;line-height:1.02}.audiobook .blocking-reason{max-width:840px;font-size:17px;line-height:1.7}.audiobook .blocking-message .file-row{max-width:none;margin-top:22px;padding:13px 0 0}.audiobook .blocking-message .file-details strong{font-size:15px}.audiobook .recovery-actions{border:0;grid-template-columns:minmax(280px,440px) minmax(220px,1fr);align-items:start;gap:8px 55px;padding:27px 36px 0 40px;display:grid}.audiobook .recovery-label{grid-area:1/1;margin:0}.audiobook .recovery-instruction{grid-area:2/1;margin:0;font-size:15px}.audiobook .recovery-actions>.primary{grid-area:3/1;min-height:52px;margin-top:8px;font-size:16px}.audiobook .capability-followup{border-top:0;border-left:1px solid var(--color-border-strong);grid-area:1/2/span 3;justify-self:end;width:min(100%,320px);margin:0;padding:0 0 0 30px}.audiobook .capability-followup p{margin-bottom:14px;font-size:14px}.audiobook .capability-followup .interest{min-height:46px;font-size:14px}}@media (min-width:701px) and (max-width:900px){.audiobook .blocking-message{padding:24px 25px}.audiobook .blocking-message h2{font-size:48px}.audiobook .recovery-actions{grid-template-columns:minmax(240px,1fr) minmax(200px,1fr);column-gap:25px;padding:25px 0 0 28px}.audiobook .capability-followup{padding-left:23px}}.audiobook .document-listen{border-top:1px solid var(--line);margin:22px 0 0;padding-top:18px}.audiobook .document-listen .outlined-action{min-height:44px;margin:0}.audiobook .document-listen p{color:var(--muted);margin:9px 0 0;font-size:13px;line-height:1.5}.audiobook .document-listen button:disabled{opacity:.5;cursor:not-allowed}.audiobook .preview-controls{flex-wrap:wrap;align-items:center;gap:16px;display:flex}.audiobook .preview-controls .outlined-action{min-height:44px;margin:0}.audiobook #preview-status{color:var(--muted);font-size:13px}.audiobook #voice-modal small{font-size:12px;line-height:1.6}.audiobook .upload-layout{grid-template-columns:1.2fr 1fr;gap:64px;display:grid}.audiobook .upload-guidance{border-left:1px solid var(--line);padding:24px 0 24px 48px}.audiobook .upload-guidance h2{font:40px/1.15 var(--serif);margin:18px 0}.audiobook .upload-guidance p,.audiobook .upload-guidance ol{color:var(--muted);font-size:16px;line-height:1.8}.audiobook .upload-guidance ol{padding-left:20px}.audiobook .inline-excerpt{margin:25px 0;font-size:25px;line-height:1.6}@media (max-width:700px){.audiobook .upload-layout{display:block}.audiobook .upload-guidance{border-left:0;border-top:1px solid var(--line);margin-top:30px;padding:28px 0}.audiobook .upload-guidance h2{font-size:32px}.audiobook .inline-excerpt{font-size:23px}}.audiobook{background:var(--bg);min-height:100vh;color:var(--ink);font:16px/1.65 var(--sans);--lightningcss-light:initial;--lightningcss-dark: ;--lightningcss-light:initial;--lightningcss-dark: ;color-scheme:light;--bg:var(--ac-paper);--ink:var(--ac-ink);--muted:var(--ac-muted);--line:var(--ac-line);--primary:var(--ac-accent);--soft:var(--ac-paper-deep);--color-focus:var(--ac-accent);--color-border-strong:var(--ac-line);--serif:var(--ac-serif);--sans:var(--ac-sans)}.audiobook[data-design-system=paper-and-sound] h1 em{color:var(--primary)}.audiobook .audio-preview{width:100%;height:44px;margin:20px 0 10px}.audiobook .request-error{color:#7c3628;background:#a34d3812;border-left:4px solid #a34d38;margin:16px 0;padding:14px 18px}.audiobook .check-list{padding:20px 0;line-height:2;list-style:none}.audiobook .progress progress{width:100%;height:8px;accent-color:var(--primary)}.audiobook .preview-excerpt{font:25px/1.6 var(--serif);border-left:2px solid var(--primary);margin:24px 0;padding-left:18px}.audiobook .simple-label{color:var(--muted);margin:12px 0;font-size:12px;display:block}.audiobook .error-action{margin:18px 0}@keyframes audiobook-arrive{0%{opacity:.3;transform:translateY(3px)}to{opacity:1;transform:translateY(0)}}.audiobook .privacy-copy{max-width:700px;font-size:14px;line-height:1.8}.audiobook .drop.upload-progress{text-align:left;justify-content:center;align-items:stretch;gap:10px;padding:24px 28px}.audiobook .upload-file-label{color:var(--primary);letter-spacing:1.6px;font-size:10px}.audiobook .upload-progress .upload-file-name{white-space:nowrap;text-overflow:ellipsis;width:100%;font:500 23px/1.35 var(--serif);display:block;overflow:hidden}.audiobook .upload-progress-meta{color:var(--ink);justify-content:space-between;gap:12px;font-size:13px;display:flex}.audiobook .upload-meter{width:100%;height:6px;accent-color:var(--primary);border:0;display:block}.audiobook .upload-meter::-webkit-progress-bar{background:var(--line)}.audiobook .upload-meter::-webkit-progress-value{background:var(--primary);transition:width .15s}.audiobook .upload-meter:indeterminate{background:linear-gradient(90deg, var(--line) 0 30%, var(--primary) 45% 65%, var(--line) 80%);background-size:250% 100%;animation:1.8s linear infinite audiobook-upload-wait}.audiobook .upload-meter:indeterminate::-webkit-progress-bar{background:0 0}.audiobook .upload-progress-copy,.audiobook .upload-inline-error{color:var(--muted);margin:0;font-size:12px;line-height:1.5}.audiobook .upload-inline-error{color:var(--primary)}.audiobook .upload-progress>.text-button{align-self:flex-start}.audiobook .upload-actions{align-items:center;gap:18px;display:flex}.audiobook .upload-actions .primary{width:auto;min-height:40px;padding:8px 16px}.audiobook .upload-actions .text-button{margin:0}@keyframes audiobook-upload-wait{to{background-position:-250% 0}}@media (max-width:700px){.audiobook .upload-layout .drop{height:240px}.audiobook .drop.upload-progress{gap:8px;padding:20px 0}.audiobook .upload-progress .upload-file-name{font-size:21px}}@media (prefers-reduced-motion:reduce){.audiobook .upload-meter:indeterminate{animation:none}.audiobook .upload-meter::-webkit-progress-value{transition:none}}.audiobook .document-summary{border-bottom:1px solid var(--line);align-items:center;gap:20px;margin-bottom:28px;display:flex}.audiobook .document-summary .file-row{border:0;flex:1;min-width:0;margin:0}.audiobook .check-passed{color:#326848;flex-shrink:0;font-size:13px;font-weight:600}.audiobook .listen-layout{grid-template-columns:1fr 1.25fr}.audiobook .listen-layout .settings-stage{border:0;margin:0;padding:0}.audiobook .listen-layout .document-stage{border-left:1px solid var(--line);padding-left:36px}.audiobook .sample-passage{font:italic 21px/1.55 var(--serif);color:var(--muted);margin:22px 0}.audiobook .sample-toggle{flex-shrink:0;min-height:44px}.audiobook .conversion-action,.audiobook .conversion-progress{border-top:1px solid var(--line);margin-top:28px;padding-top:24px}.audiobook .conversion-action{align-items:center;gap:28px;display:flex}.audiobook .conversion-action .primary{flex-shrink:0;width:auto;min-width:280px}.audiobook .conversion-action .below,.audiobook .conversion-action .delivery-line{text-align:left;margin:0}.audiobook .conversion-status-heading{align-items:center;gap:20px;margin-bottom:12px;display:flex}.audiobook .conversion-status-heading h2{font:500 20px var(--sans)}.audiobook .conversion-progress.is-failed h2{color:#8e3924}.audiobook .conversion-progress .conversion-status-heading h2{font-size:18px;line-height:1.4}.audiobook .conversion-progress>p,.audiobook .document-stage p[role=status]{font-size:14px;line-height:1.65}.audiobook .conversion-progress>p{color:var(--muted);margin:6px 0}.audiobook .email-result .email-status.is-sent{color:#326848;font-weight:600}.audiobook .another-document{border-color:var(--primary);width:100%;min-height:48px;color:var(--primary);margin-top:24px;padding:12px 16px;font-size:15px;font-weight:600}@media (max-width:650px){.audiobook .document-summary{gap:10px;margin-bottom:20px}.audiobook .check-passed{font-size:12px}.audiobook .listen-layout .document-stage{border-left:0;border-top:1px solid var(--line);margin-top:24px;padding:24px 0 0}.audiobook .conversion-action{display:block}.audiobook .conversion-action .primary{width:100%;min-width:0}.audiobook .conversion-action .below{margin-top:12px}.audiobook .sample-passage{margin:16px 0;font-size:20px}.audiobook .conversion-status-heading h2{font-size:17px}}.audiobook .conversion-progress .progress{background:0 0;height:auto;margin:16px 0 10px;overflow:visible}.audiobook .conversion-progress progress{appearance:none;background:var(--line);border:0;border-radius:0;display:block}.audiobook .conversion-progress progress::-webkit-progress-bar{background:var(--line)}.audiobook .conversion-progress progress::-webkit-progress-value{background:var(--primary)}.audiobook .conversion-progress progress::-moz-progress-bar{background:var(--primary)}.audiobook dialog{overscroll-behavior:contain;max-height:calc(100dvh - 32px);margin:auto;inset:0;overflow-y:auto}.audiobook .file-details .check-passed{margin:0;font-size:12px;display:inline}.audiobook .file-metadata{flex-wrap:wrap;align-items:baseline;gap:2px 12px;display:flex}.audiobook .document-summary .file-details strong{white-space:nowrap;text-overflow:ellipsis;overflow:hidden}.audiobook .change-document{flex-shrink:0;min-height:44px;margin-left:16px}.audiobook .conversion-action{justify-content:space-between;padding-bottom:24px}.audiobook .conversion-action .delivery-line{overflow-wrap:anywhere}.audiobook .conversion-action .primary{margin-left:auto}.audiobook .activity-spinner{vertical-align:-.08em;border:2px solid;border-right-color:#0000;border-radius:50%;flex-shrink:0;width:.9em;height:.9em;margin-inline-end:.5em;animation:.8s linear infinite audiobook-spin;display:inline-block}@keyframes audiobook-spin{to{transform:rotate(360deg)}}@media (prefers-reduced-motion:reduce){.audiobook .activity-spinner{animation:none}}@media (max-width:650px){.audiobook .conversion-action .delivery-line{margin-bottom:14px}.audiobook .change-document{margin-left:6px;font-size:12px}}.audiobook .figure-review-layout{grid-template-columns:minmax(0,1.3fr) minmax(0,1fr);gap:48px;padding:28px 0 32px;display:grid}.audiobook .figure-explanation .warning-label{color:#8c592f}.audiobook .figure-explanation h2{font:400 34px/1.15 var(--serif);max-width:520px;margin:14px 0 16px}.audiobook .figure-explanation>p,.audiobook .figure-decision>p{color:var(--muted);max-width:560px;font-size:15px;line-height:1.65}.audiobook .figure-readability{margin-top:24px;font-size:14px}.audiobook .figure-readability>div{border-bottom:1px solid var(--line);justify-content:space-between;gap:24px;max-width:420px;padding:8px 0;display:flex}.audiobook .figure-readability dd{color:var(--muted);margin:0}.audiobook .figure-decision{border-left:1px solid var(--line);padding-left:36px}.audiobook .figure-decision h3{font:600 17px/1.4 var(--sans);margin:0 0 10px}.audiobook .figure-actions{flex-direction:column;align-items:flex-start;gap:8px;margin-top:20px;display:flex}.audiobook .figure-actions .primary{width:auto;max-width:100%;min-height:44px;padding:10px 18px;font-size:14px}.audiobook .figure-actions .text-button{min-height:44px}.audiobook .figure-interest{border-top:1px solid var(--line);color:var(--muted);margin-top:20px;padding-top:18px;font-size:13px}.audiobook .figure-interest .interest{min-height:36px;margin-top:6px;font-size:13px}@media (max-width:700px){.audiobook .figure-review-layout{grid-template-columns:minmax(0,1fr);gap:24px;padding:22px 0 24px}.audiobook .figure-explanation h2{font-size:30px}.audiobook .figure-decision{border-left:0;border-top:1px solid var(--line);padding:22px 0 0}}.audiobook .intro-heading{min-width:0}.audiobook .intro h1{max-width:780px;font-size:clamp(38px,4.5vw,64px);line-height:1.08}.audiobook .policy-page{max-width:780px;padding:48px 0 72px}.audiobook .policy-page h1{margin-bottom:32px;font-size:clamp(38px,5vw,56px)}.audiobook .policy-page article{font-size:16px;line-height:1.8}.audiobook .policy-page article h2{margin:36px 0 14px;font-size:30px}.audiobook .policy-page article p{margin-bottom:18px}.audiobook .policy-page article a{color:var(--primary);text-decoration:underline}.audiobook footer>a:not(.footer-brand){text-underline-offset:3px;font-size:13px;text-decoration:underline}@media (max-width:700px){.audiobook .intro-aside{max-width:100%;display:block}.audiobook .intro-aside p{font-size:14px;line-height:1.7}.audiobook .intro-aside .signature{display:none}.audiobook .policy-page{padding:28px 0 48px}.audiobook footer{flex-wrap:wrap;gap:16px}}.audiobook .chapter-editor{border-top:1px solid var(--line);margin:18px 0;padding-top:14px}.audiobook .chapter-editor-head{justify-content:space-between;align-items:center;gap:12px;display:flex}.audiobook .chapter-editor ul{gap:10px;max-height:340px;margin:12px 0 0;padding:0;list-style:none;display:grid;overflow-y:auto}.audiobook .chapter-editor li{border-bottom:1px solid var(--line);grid-template-columns:auto minmax(0,1fr) auto;align-items:center;gap:4px 10px;padding-bottom:10px;display:grid}.audiobook .chapter-title{box-sizing:border-box;border:1px solid var(--line);background:var(--bg);width:100%;color:var(--ink);font:13px/1.5 var(--sans);border-radius:3px;padding:7px 9px}.audiobook .chapter-title:focus-visible{outline:2px solid var(--color-focus);outline-offset:2px}.audiobook .chapter-meta{color:var(--muted);white-space:nowrap;font-size:10px}.audiobook .chapter-excerpt{color:var(--muted);-webkit-line-clamp:2;-webkit-box-orient:vertical;grid-column:2/-1;margin:0;font-size:11px;line-height:1.6;display:-webkit-box;overflow:hidden}.audiobook .format-choice{color:var(--muted);flex-wrap:wrap;align-items:baseline;gap:4px 10px;margin-bottom:10px;font-size:11px;display:flex}.audiobook .format-choice select{font:12px/1.4 var(--sans);color:var(--ink);background:var(--bg);border:1px solid var(--line);border-radius:3px;padding:6px 8px}.audiobook .format-choice small{flex-basis:100%;font-size:10px}.audiobook .insights{max-width:900px;margin:60px auto;padding:0 20px}.audiobook .insights h1{font:40px/1.15 var(--serif);margin:8px 0 14px}.audiobook .insights nav{gap:14px;margin:18px 0 24px;font-size:12px;display:flex}.audiobook .insights-cards{grid-template-columns:repeat(auto-fit,minmax(140px,1fr));gap:12px;display:grid}.audiobook .insights-cards article{border:1px solid var(--line);gap:8px;padding:14px;display:grid}.audiobook .insights-cards span{color:var(--muted);text-transform:uppercase;letter-spacing:.08em;font-size:10px}.audiobook .insights-cards strong{font:24px/1.2 var(--serif)}.audiobook .insights table{border-collapse:collapse;width:100%;font-size:12px}.audiobook .insights th,.audiobook .insights td{text-align:left;border-bottom:1px solid var(--line);padding:8px 6px}.document-review{border-top:1px solid var(--line);gap:16px;margin-top:22px;padding-top:22px;display:grid}.document-review-summary{flex-wrap:wrap;justify-content:space-between;align-items:center;gap:12px 24px;display:flex}.audiobook .document-review-summary .section-heading{margin:0}.review-facts{flex-wrap:wrap;gap:8px 24px;margin:0;display:flex}.review-facts div{align-items:baseline;gap:8px;display:flex}.review-facts dt{color:var(--muted);font-size:13px}.review-facts dd{font-variant-numeric:tabular-nums;margin:0;font-size:14px;font-weight:600}.review-actions{flex-wrap:wrap;align-items:center;gap:14px;display:flex}.result-return{border:1px solid var(--line);flex-wrap:wrap;justify-content:space-between;align-items:center;gap:14px;margin-bottom:18px;padding:12px 14px;font-size:12px;display:flex}.result-return span{color:var(--muted)}.result-back{grid-column:1/-1;justify-self:start;margin-bottom:10px}@media (max-width:640px){.review-facts{grid-template-columns:1fr}}.file-back{white-space:nowrap;flex-shrink:0;padding:0;font-size:11px}.audiobook .document-editor[hidden]{display:none}.audiobook .document-editor{margin-bottom:28px}.audiobook .document-editor-layout{grid-template-columns:minmax(180px,230px) minmax(0,1fr);align-items:start;gap:24px;display:grid}.audiobook .document-contents{border:1px solid var(--line);min-width:0;font-size:14px;display:block}.audiobook .document-contents-toolbar{border-bottom:1px solid var(--line);padding:12px}.audiobook .contents-heading{font-weight:600;display:block}.audiobook .contents-count{color:var(--muted);font-size:12px;display:block}.audiobook .contents-selection{gap:16px;margin-top:4px;display:flex}.audiobook .contents-selection button{min-height:32px;color:var(--primary);text-underline-offset:3px;background:0 0;border:0;padding:0;font-size:12px;text-decoration:underline}.audiobook .document-location-list{max-height:52vh;padding:4px;overflow-y:auto}.audiobook .document-location{border-left:2px solid #0000;align-items:center;gap:8px;padding:0 8px;display:flex}.audiobook .document-location:hover{background:var(--soft)}.audiobook .document-location.is-current{background:color-mix(in srgb, var(--primary) 8%, transparent);border-left-color:var(--primary)}.audiobook .document-location input{width:16px;height:16px;accent-color:var(--primary);cursor:pointer;flex-shrink:0;margin:0}.audiobook .document-location button{text-align:left;overflow-wrap:anywhere;min-width:0;min-height:36px;color:var(--ink);flex:1;justify-content:flex-start;padding:6px 0;font-size:14px;line-height:1.4;text-decoration:none}.audiobook .document-location.is-excluded button{color:var(--muted)}.audiobook .document-location [aria-current]{color:var(--primary);font-weight:600}.audiobook .document-body-editor{min-width:0}.audiobook .narration-field{border:1px solid var(--line);background:#ffffff59;gap:0;display:grid}.audiobook .narration-field:focus-within{border-color:var(--primary)}.audiobook .narration-heading{border-bottom:1px solid var(--line);flex-wrap:wrap;justify-content:space-between;align-items:baseline;gap:4px 16px;padding:12px 20px;display:flex}.audiobook .narration-heading .field-label{margin:0}.audiobook .narration-context{color:var(--muted);overflow-wrap:anywhere;font-size:12px}.audiobook .narration-field textarea,.audiobook .document-body-editor input{box-sizing:border-box;width:100%;min-width:0;color:var(--ink);font:18px/1.8 var(--serif);resize:vertical;background:0 0;border:0;border-radius:0;padding:20px 24px}.audiobook .narration-field textarea{min-height:360px}.audiobook .document-body-editor input{border:1px solid var(--line);font:16px/1.5 var(--sans);margin-bottom:16px;padding:10px 12px}.audiobook .narration-footer{border-top:1px solid var(--line);color:var(--muted);padding:8px 20px;font-size:12px}.audiobook .editor-save-bar{border-top:1px solid var(--line);flex-wrap:wrap;justify-content:space-between;align-items:center;gap:16px;padding-top:16px;display:flex}.audiobook .task-reader{border-top:1px solid var(--line);order:4;grid-column:1/-1;min-width:0;padding-top:28px}.audiobook .task-reader h2{font:30px/1.2 var(--serif);margin:12px 0}.audiobook .reader-contents{flex-wrap:wrap;gap:10px 20px;max-height:180px;margin:24px 0;display:flex;overflow:auto}.audiobook .reader-contents a{overflow-wrap:anywhere;text-decoration:underline;display:inline}.audiobook .reader-text{max-height:65vh;padding-right:16px;overflow:auto}.audiobook .reader-text section{margin-bottom:32px;scroll-margin-top:20px}.audiobook .reader-text h3{font:24px/1.3 var(--serif);overflow-wrap:anywhere;margin-bottom:16px}.audiobook .reader-text p{font:19px/1.9 var(--serif);white-space:pre-wrap;overflow-wrap:anywhere;max-width:72ch}@media (max-width:640px){.audiobook .document-editor-layout{grid-template-columns:minmax(0,1fr);gap:18px}.audiobook .document-location-list{max-height:180px}.audiobook .document-location button{min-height:44px}.audiobook .narration-field textarea{min-height:320px;padding:16px}.audiobook .document-body-editor{max-height:none;padding-right:0}.audiobook .editor-save-bar{align-items:stretch}.audiobook .editor-save-bar button{width:100%}}.audiobook .library-workspace{padding-bottom:64px}.audiobook .library-intro .intro-aside{max-width:430px}.audiobook .library-panel{border-top:1px solid var(--line);padding-top:24px}.audiobook .library-loading{color:var(--muted);align-items:center;gap:10px;padding:36px 0;display:flex}.audiobook .library-gate,.audiobook .library-empty{max-width:640px;padding:38px 0 22px}.audiobook .library-gate h2,.audiobook .library-empty h2,.audiobook .library-detail-heading h2{font:400 36px/1.15 var(--serif);margin:12px 0 14px}.audiobook .library-gate p,.audiobook .library-empty p{color:var(--muted);margin-bottom:22px}.audiobook .library-list{border-top:1px solid var(--line);margin:0;padding:0;list-style:none}.audiobook .library-item{border-bottom:1px solid var(--line);justify-content:space-between;align-items:center;gap:24px;padding:20px 4px;transition:background .18s;display:flex}.audiobook .library-item:hover{background:var(--soft)}.audiobook .library-item-main{flex-direction:column;gap:5px;min-width:0;display:flex}.audiobook .library-filename{font:500 21px/1.25 var(--serif);overflow-wrap:anywhere}.audiobook .library-meta{color:var(--muted);font-size:13px}.audiobook .library-status{border:1px solid var(--line);letter-spacing:.9px;text-transform:uppercase;color:var(--muted);flex:none;padding:4px 9px;font-size:10px;font-weight:600}.audiobook .library-status.is-ready{color:#3f6c50;border-color:#3f6c5059}.audiobook .library-status.is-expired,.audiobook .library-status.is-failed{color:var(--primary);border-color:#a34d3859}.audiobook .library-status.is-working{color:#8c592f;border-color:#8c592f59}.audiobook .library-more{margin-top:22px}.audiobook .library-retention{border-top:1px solid var(--line);color:var(--muted);max-width:720px;margin-top:26px;padding-top:16px;font-size:12px}.audiobook .library-back{color:var(--muted);margin-bottom:24px;font-size:13px;display:inline-block}.audiobook .library-back:hover{color:var(--primary)}.audiobook .library-detail-heading{border-bottom:1px solid var(--line);padding-bottom:24px}.audiobook .library-tasks{margin-top:8px}.audiobook .library-task{border-bottom:1px solid var(--line);padding:24px 0}.audiobook .library-task-heading{justify-content:space-between;align-items:center;gap:18px;margin-bottom:6px;display:flex}.audiobook .library-task-heading h3{font:500 22px/1.3 var(--serif)}.audiobook .library-task .audio-preview{max-width:620px}.audiobook .library-download{width:auto;margin-top:4px;display:inline-block}@media (max-width:700px){.audiobook nav .nav-library{font-size:11px;display:inline}.audiobook .library-item{flex-direction:column;align-items:flex-start;gap:10px}.audiobook .library-gate h2,.audiobook .library-empty h2,.audiobook .library-detail-heading h2{font-size:28px}.audiobook .library-task-heading{flex-direction:column;align-items:flex-start;gap:8px}}.audiobook .premium-tools{margin:20px 0}.audiobook .premium-engines details{border:1px solid}.audiobook .premium-engines summary{cursor:pointer;padding:12px 14px}.audiobook .premium-engines summary small{margin-left:12px}.audiobook .premium-options{padding:0 14px 14px}.audiobook .premium-offer{color:inherit;text-align:left;font:inherit;cursor:pointer;background:0 0;border:1px solid;flex-direction:column;align-items:flex-start;gap:6px;padding:12px;display:flex}.audiobook .premium-offer small,.audiobook .premium-tools h3 small{letter-spacing:.03em;font-size:11px;font-weight:400}.audiobook .premium-offer:hover{background:color-mix(in srgb, currentColor 6%, transparent)}.audiobook .premium-offer:focus-visible,.audiobook .premium-engines summary:focus-visible{outline-offset:3px;outline:2px solid}.audiobook .premium-offer:disabled{opacity:.5;cursor:wait}.audiobook .premium-options .premium-offer{width:100%;margin-top:8px}.audiobook .premium-actions{grid-template-columns:repeat(3,minmax(0,1fr));gap:10px;margin-top:12px;display:grid}.audiobook .premium-tools h3{font-size:16px}.audiobook .premium-tools h3 small{margin-left:10px;display:inline-block}.audiobook .premium-dialog-actions{flex-direction:column;align-items:flex-start;gap:18px;margin-top:24px;display:flex}.audiobook .premium-dialog{max-height:90dvh;overflow-y:auto}.audiobook .premium-table-wrap{overflow-x:auto}.audiobook .premium-insights{margin:32px 0}@media (max-width:600px){.audiobook .premium-actions{grid-template-columns:1fr}}.audiobook.insights-shell{min-height:100dvh;padding:1px 0}.audiobook .insights nav{flex-wrap:wrap}.audiobook .insights h2{font:28px/1.2 var(--serif);margin:28px 0 14px}.audiobook .premium-insights .note{overflow-wrap:anywhere}.audiobook .premium-insights .outlined-action{margin:14px 0}.audiobook .premium-insights table{min-width:760px}.audiobook .text-button,.audiobook .interest,.audiobook .nav-button{justify-content:center;align-items:center;min-height:44px;padding-block:8px;display:inline-flex}.audiobook footer button{min-height:44px;padding-block:8px;font-size:14px}.audiobook .close{place-items:center;width:44px;height:44px;padding:0;display:grid;top:8px;right:8px}.audiobook dialog .paste-title,.audiobook dialog .paste-text{margin:6px 0 16px;font-size:16px}.audiobook dialog .paste-text{height:clamp(140px,25dvh,240px);min-height:140px}.audiobook dialog .field-label{font-size:14px}.audiobook .upload-disclosure{color:var(--muted);flex-wrap:wrap;align-items:center;gap:0 16px;margin-top:12px;font-size:14px;display:flex}.audiobook .upload-disclosure .text-button{font-size:14px}.audiobook .excerpt-tools{flex-wrap:wrap;align-items:center;gap:12px;margin-bottom:8px;display:flex}.audiobook .excerpt-tools .eyebrow{margin:0}.audiobook .intro.intro-compact{padding:0 0 20px;display:block}.audiobook .intro.intro-compact h1{letter-spacing:-.5px;margin:0;font-size:34px;line-height:1.15}.audiobook .intro-description{color:var(--muted);margin-top:6px;font-size:15px;line-height:1.5}.audiobook.task-mode .workspace{padding-top:24px}.audiobook.task-mode .intro{padding-bottom:24px}.audiobook.task-mode .intro h1{margin-top:10px;font-size:clamp(30px,3.5vw,42px)}.audiobook .conversion-settings{margin-block:24px}.audiobook .conversion-settings.is-editable>summary{display:none}.audiobook .conversion-settings>summary,.audiobook .reader-disclosure>summary,.audiobook .studio-help>summary{cursor:pointer;min-height:48px;color:var(--ink);padding:12px 0;font-size:16px}.audiobook .conversion-settings>summary{border-bottom:1px solid var(--line)}.audiobook .conversion-settings[open]:not(.is-editable)>summary{margin-bottom:24px}.audiobook .reader-disclosure{border-top:1px solid var(--line);grid-column:1/-1;min-width:0;margin-top:24px}.audiobook .reader-disclosure .task-reader{border-top:0;padding-top:12px}.audiobook .studio-help{border-top:1px solid var(--line);margin-block:24px}.audiobook .studio-help .how,.audiobook .studio-help .faq{margin-block:0}.audiobook .voice-choice-help{margin-top:8px;font-size:14px}.audiobook .library-error .outlined-action{margin-block:16px}.audiobook .policy-page article :is(h2,h3){font-family:var(--serif);letter-spacing:-.4px;color:var(--ink);font-weight:500;line-height:1.25}.audiobook .policy-page article :is(h2,h3) a{color:inherit;text-decoration:none}.audiobook .policy-page article :is(h2,h3) a:hover{text-underline-offset:4px;text-decoration:underline}.audiobook .policy-page article :is(h2,h3) button{opacity:0}.audiobook .policy-page article :is(h2,h3):is(:hover,:focus-within) button{opacity:1}@media (max-width:700px){.audiobook .intro.intro-compact{padding-bottom:16px}.audiobook .intro.intro-compact h1{font-size:28px}.audiobook .intro-description{font-size:14px}.audiobook footer a{align-items:center;min-width:44px;min-height:44px;display:inline-flex}.audiobook .text-button,.audiobook .interest{font-size:14px}.audiobook .voice-caption{flex-wrap:wrap;gap:8px}.audiobook .limits{flex-wrap:wrap;gap:4px 16px;font-size:12px}.audiobook .excerpt-tools{gap:0 12px}.audiobook .nav-button{padding-inline:12px}.audiobook.task-mode header{flex-wrap:wrap;gap:8px 12px}.audiobook.task-mode header nav{flex-wrap:wrap;gap:12px}.audiobook.task-mode header nav a{align-items:center;min-height:44px;display:inline-flex}.audiobook.task-mode .workspace{padding-top:20px}.audiobook.task-mode .intro .eyebrow{font-size:10px}.audiobook dialog{padding:44px 24px 24px}.audiobook dialog h2{margin-block:12px;font-size:32px}.audiobook dialog p{margin-block:12px;font-size:14px}}.audiobook .paper-mode{border:1px solid var(--line);background:color-mix(in srgb, var(--color-paper) 92%, var(--primary) 8%);margin:0 0 22px;padding:16px 18px}.audiobook .paper-mode-toggle{cursor:pointer;align-items:flex-start;gap:12px;font-size:15px;line-height:1.45;display:flex}.audiobook .paper-mode-toggle input{width:18px;height:18px;accent-color:var(--primary);flex-shrink:0;margin-top:2px}.audiobook .paper-mode-help{color:var(--muted);margin-top:4px;font-size:14px;display:block}.audiobook .paper-mode-removals{color:var(--muted);margin-top:12px;font-size:14px}.audiobook .paper-mode-removals summary{cursor:pointer;color:var(--ink)}.audiobook .paper-mode-removals ul{text-transform:capitalize;gap:4px;max-height:260px;margin:8px 0 0;padding-left:20px;display:grid;overflow:auto}@media (max-width:700px){.audiobook .paper-mode{padding:14px}}.audiobook .page-review-note{border-left:3px solid var(--line);background:color-mix(in srgb, var(--color-paper) 94%, var(--primary) 6%);margin:10px 0;padding:10px 12px;font-size:14px}.audiobook .page-review-note p{margin:0 0 6px}.audiobook .page-review-note p:last-child{margin-bottom:0}.audiobook .page-review-warning{border-left-color:var(--primary)}.audiobook .page-review-blocking{border-left-color:#a33}.audiobook .page-review-badge{color:var(--muted);margin-left:8px;font-size:12px}.audiobook .removed-lines{color:var(--muted);margin:10px 0;font-size:13px}.audiobook .removed-lines summary{cursor:pointer;color:var(--ink)}.audiobook .removed-lines ul{max-height:220px;margin:8px 0 0;padding-left:20px;overflow:auto}.audiobook .blocked-page-review{border:1px solid var(--line);background:var(--color-paper);max-width:900px;margin:28px auto;padding:22px}.audiobook .blocked-page-list{gap:8px;max-height:320px;margin:14px 0;padding:0;list-style:none;display:grid;overflow:auto}.audiobook .blocked-page-list li{border:1px solid var(--line);gap:4px;padding:8px 10px;font-size:14px;display:grid}.audiobook .blocked-page-list label{align-items:center;gap:8px;display:flex}.audiobook .blocked-page-issues{color:var(--muted);font-size:13px}.audiobook .blocked-page-actions{flex-wrap:wrap;align-items:center;gap:12px;display:flex}