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img{object-fit:contain;background:var(--line)}.content-audio-player{position:fixed;z-index:20;bottom:max(20px,env(safe-area-inset-bottom));left:50%;transform:translate(-50%);width:min(680px,calc(100% - 32px));padding:18px 22px;background:var(--white);border:1px solid var(--line);border-radius:20px;box-shadow:0 12px 48px #16383330;color:var(--ink)}.audio-player-heading{display:flex;align-items:center;justify-content:space-between;gap:16px}.audio-player-heading h2{margin:0;font-size:15px}.audio-player-heading>span{font-size:12px;color:var(--muted)}.audio-player-excerpt{margin:10px 0 14px;font-size:13px;line-height:1.5;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.audio-player-controls{display:flex;align-items:center;gap:10px}.audio-player-controls button{padding:10px 14px;border:1px solid var(--line);border-radius:24px;background:var(--paper);color:var(--ink);font-size:13px;white-space:nowrap}.audio-player-controls button:first-child{background:var(--green);color:#fff;border-color:var(--green)}.audio-player-controls input{flex:1;min-width:60px;accent-color:var(--green)}.audio-player-time{font-size:12px;white-space:nowrap;font-variant-numeric:tabular-nums}[data-speaking=true]{outline:2px solid #10785c24;outline-offset:8px;border-radius:4px}.speech-spoken{background:#e7f2eb}.speech-current{background:var(--lime);color:var(--ink);border-radius:3px;box-shadow:0 2px 0 var(--green)}.book-translation-control{display:flex;align-items:center;gap:12px;margin:0 0 24px;font-size:13px;font-weight:600;color:var(--muted)}.book-translation-control select{padding:10px 14px;border:1px solid var(--line);border-radius:20px;background:#fff;color:var(--ink);font:inherit}body:has(.content-audio-player:not([hidden])){padding-bottom:160px}@media(max-width:650px){.content-audio-player{padding:16px;bottom:max(12px,env(safe-area-inset-bottom))}.audio-player-controls{flex-wrap:wrap}.audio-player-controls input{flex-basis:35%;min-width:60px}.audio-player-time{margin-left:auto}.audio-player-controls button{padding:10px 12px}.audio-player-heading{gap:8px}}.book-preview-label{margin:0 0 20px;color:var(--green);font-size:13px;font-weight:700}.book-access-lock{margin-top:28px;border:1px solid var(--line);border-top:4px solid var(--green);border-radius:18px;background:#fff;padding:28px}.book-preview-navigation{justify-content:flex-end;flex-wrap:wrap}.book-preview-navigation button{max-width:100%;white-space:normal}.book-access-lock .primary-button{white-space:normal;text-align:center}@media(max-width:650px){.book-access-lock{padding:22px 18px}.book-preview-navigation button{width:100%}}.book-detail #content-body p[data-readable],.book-detail #content-body .sentence-original{font-size:18px;line-height:1.8}.book-detail .paragraph-block{padding:16px 0}@media(max-width:650px){.book-detail #content-body p[data-readable],.book-detail #content-body .sentence-original{font-size:16px;line-height:1.85}.book-detail .paragraph-block{grid-template-columns:1fr;padding:16px 0;gap:10px}.book-detail .paragraph-text{grid-column:1}.book-detail .paragraph-actions{grid-row:auto;flex-direction:row;gap:10px}.book-detail .paragraph-actions button{padding:8px 14px}}.book-continuation{position:relative;margin:52px 0 0;padding:30px;border:1px solid var(--line);border-top:4px solid var(--green);border-radius:18px;background:linear-gradient(145deg,#edf4e7,#fff)}.book-continuation:before{content:"";display:block;width:50px;height:3px;background:var(--green);margin:0 0 20px}.book-continuation h2{font-size:25px;letter-spacing:-.6px;margin:0 0 18px}.book-progress-copy{font-size:13px;color:var(--green);font-weight:650}.book-continuation progress{display:block;width:100%;height:9px;border:0;border-radius:10px;overflow:hidden;accent-color:var(--green);background:#dce5dd}.book-continuation progress::-webkit-progress-bar{background:#dce5dd}.book-continuation progress::-webkit-progress-value{background:var(--green)}.book-continuation-counts{display:grid;grid-template-columns:1fr 1fr;gap:15px;margin:20px 0}.book-continuation-counts p{margin:0;font-size:16px;line-height:1.55;font-weight:650}.book-continuation h3{font-size:13px;color:var(--muted);font-weight:500;margin:22px 0 12px}.book-upcoming{display:grid;gap:10px;padding-left:22px;line-height:1.65;font-size:14px}.book-complete-contents{border-top:1px solid var(--line);padding-top:18px;margin-top:22px;font-size:14px}.book-complete-contents summary{font-weight:650;color:var(--green)}.book-complete-contents ol{max-height:340px;overflow:auto;padding-left:24px}.book-complete-contents li{padding:6px 0;line-height:1.55;overflow-wrap:anywhere}.book-complete-contents button{border:0;padding:0;color:var(--muted);background:none;font:inherit;text-align:left}.book-complete-contents a{color:var(--green);text-decoration:underline;text-underline-offset:3px}.book-figure img{max-width:100%;height:auto}.book-detail .book-figure{margin:28px 0}.book-detail #content-body>.book-figure:first-of-type img{max-height:650px;object-fit:contain;display:block;margin:auto}@media(max-width:650px){.book-continuation{padding:24px 20px;margin-top:36px}.book-continuation-counts{grid-template-columns:1fr}.book-continuation h2{font-size:22px}}.book-continuation-counts strong,.book-continuation-counts small{display:block}.book-continuation-counts small{margin-top:6px;font-size:13px;color:var(--muted);font-weight:400}.book-page-basis{font-size:12px;line-height:1.65;color:var(--muted);margin:16px 0 24px}.book-current{font-size:14px;font-weight:650;line-height:1.6;overflow-wrap:anywhere}