*{box-sizing:border-box}
html{font:17px var(--font-ui);color:var(--ink);background:var(--page);-webkit-text-size-adjust:100%;font-synthesis:none;overflow-x:clip}
body{margin:0;isolation:isolate;overflow-x:clip}
button,input,select{font:inherit}
button,a{-webkit-tap-highlight-color:transparent;touch-action:manipulation}
button{cursor:pointer;color:inherit;border:0;background:none}
button:disabled{cursor:default;opacity:.45}
a{color:inherit;text-decoration:none}
button,a,input,select{outline-offset:4px}
button:focus-visible,a:focus-visible,input:focus-visible,select:focus-visible{outline:3px solid var(--focus)}
button:active:not(:disabled),a:active{opacity:.8}
img{display:block;max-width:100%}
[hidden]{display:none!important}
h1,h2,h3,p{margin:0}
svg{width:24px;height:24px;display:block;flex-shrink:0;fill:currentColor}
.icon{display:inline-flex;align-items:center;justify-content:center;flex-shrink:0}
.skip{position:fixed;left:16px;top:-80px;padding:12px;background:var(--surface);z-index:30}
.skip:focus{top:12px}
.page-decoration{position:absolute;top:0;right:0;width:min(64vw,380px);pointer-events:none;z-index:-1}
.site-header{max-width:720px;min-height:82px;margin:auto;padding:20px 24px 12px;display:flex;align-items:center;justify-content:space-between;gap:20px}
.brand{font-size:24px;font-weight:800;letter-spacing:1px;min-height:44px;display:flex;align-items:center}
.parent-entry{min-height:44px;min-width:72px;display:flex;align-items:center;justify-content:center;gap:7px;font-size:17px;font-weight:600;color:var(--secondary);border-radius:24px;background:var(--page)}
.parent-entry svg{width:24px;height:24px}
main{max-width:720px;margin:auto;padding:0 18px 112px;min-height:70dvh}
.shelf-heading{padding:7px 8px 24px}
.shelf-heading h1{font-size:34px;line-height:1.35;letter-spacing:1px;font-weight:800}
.shelf-heading p{font-size:20px;line-height:1.5;color:var(--secondary);margin-top:8px}
.book-grid{display:grid;gap:14px}
.book-card{position:relative;display:grid;grid-template-columns:128px minmax(0,1fr);gap:18px;align-items:center;padding:12px;border:1px solid var(--outline);border-radius:24px;background:var(--surface);box-shadow:var(--shadow);min-width:0}
.book-card.current{background:var(--surface-emphasis)}
.book-cover{aspect-ratio:4/5;border-radius:17px;overflow:hidden;display:block;position:relative;background:var(--surface-emphasis)}
.book-cover img{width:100%;height:100%;object-fit:cover}
.book-copy{min-width:0;align-self:stretch;display:flex;flex-direction:column;justify-content:center;padding:6px 1px 3px}
.book-copy h2{font-size:31px;line-height:1.4;font-weight:800;letter-spacing:1px}
.book-title-link{display:inline-flex;min-height:44px;align-items:center}
.book-author{font-size:15px;line-height:1.5;color:var(--secondary);margin-top:8px;white-space:nowrap}
.listen-shortcut{width:56px;height:56px;min-height:56px;align-self:flex-end;margin-top:12px;margin-right:1px;border-radius:50%;background:var(--soft-accent);color:var(--primary);display:flex;align-items:center;justify-content:center}
.listen-shortcut svg{width:30px;height:30px}
.book-card.current .listen-shortcut{background:var(--primary);color:var(--on-primary)}
.empty-state{text-align:center;padding:44px 22px;border-radius:24px;background:var(--surface);border:1px solid var(--outline);box-shadow:var(--shadow)}
.empty-state h2{font-size:25px}
.empty-state p{font-size:17px;line-height:1.7;color:var(--secondary);margin:14px 0 24px}
.loading{padding:36px 16px;color:var(--secondary);font-size:18px}
.bottom-nav{position:fixed;bottom:0;left:0;right:0;z-index:8;display:flex;justify-content:center;padding:8px 18px calc(12px + env(safe-area-inset-bottom));background:var(--nav-surface);border-top:1px solid var(--outline);backdrop-filter:blur(16px);-webkit-backdrop-filter:blur(16px)}
.bottom-nav a{flex:1;max-width:220px;min-height:53px;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:4px;font-size:14px;line-height:1.4;color:var(--nav-idle)}
.bottom-nav svg{width:27px;height:27px}
.bottom-nav .nav-filled{display:none}
.bottom-nav a.active{color:var(--primary);font-weight:700}
.bottom-nav a.active .nav-regular{display:none}
.bottom-nav a.active .nav-filled{display:inline-flex}
.primary{min-height:56px;border-radius:30px;background:var(--primary);color:var(--on-primary);display:flex;align-items:center;justify-content:center;gap:12px;padding:12px 24px;font-size:20px;line-height:1.4;font-weight:700}
.primary:active{background:var(--primary-pressed);opacity:1}
.primary svg{width:30px;height:30px}
body[data-view=reader] .site-header,body[data-view=reader] .bottom-nav{display:none}
body[data-view=reader] main{max-width:850px;padding-top:max(12px,env(safe-area-inset-top));padding-bottom:calc(28px + env(safe-area-inset-bottom))}
body[data-view=reader] .page-decoration{max-width:220px;opacity:.78}
.reader-nav{display:grid;grid-template-columns:1fr auto 1fr;gap:8px;align-items:center;min-height:44px}
.reader-nav h1{font-size:25px;line-height:1.35;font-weight:800;letter-spacing:1px;text-align:center}
.back-button{justify-self:start;display:flex;align-items:center;gap:3px;min-height:44px;font-size:17px;font-weight:600;color:var(--secondary);padding:0}
.back-button svg{width:26px;height:26px}
.favorite-button{justify-self:end;display:flex;align-items:center;justify-content:center;min-height:44px;min-width:44px;padding:4px;border-radius:50%;color:var(--secondary);background:var(--page)}
.favorite-button svg{width:28px;height:28px}
.favorite-button[aria-pressed=true]{color:var(--primary)}
.reader-byline{position:relative;display:flex;align-items:center;justify-content:center;min-height:42px;margin-bottom:4px}
.reader-byline p{color:var(--secondary);font-size:16px;line-height:1.5}
.pinyin-toggle{position:absolute;right:0;top:0;min-height:44px;min-width:59px;font-size:12px;color:var(--secondary);padding:4px 0 4px 8px}
.pinyin-toggle[aria-pressed=false]{text-decoration:line-through}
.reader-art-panel{position:relative;overflow:hidden;aspect-ratio:1.94;border-radius:21px;background:var(--surface-emphasis);box-shadow:var(--shadow)}
.reader-art-panel>.reader-picture{position:absolute;inset:0;height:100%;width:100%;object-fit:cover;object-position:center}
.reader-picture-previous{z-index:1}.reader-art-panel>#reader-art{z-index:2}
.picture-placeholder{position:absolute;inset:0;display:grid;place-items:center;background:var(--surface-emphasis);color:var(--secondary)}
.picture-placeholder svg{width:42px;height:42px;opacity:.45}
.has-picture .picture-placeholder{visibility:hidden}
.picture-notice{position:absolute;bottom:10px;left:12px;right:12px;z-index:3;display:flex;align-items:center;justify-content:center;gap:6px;pointer-events:none}
.picture-notice>span{padding:7px 12px;background:var(--surface);border-radius:14px;color:var(--secondary);font-size:13px;box-shadow:var(--shadow)}
.picture-notice>button{min-width:72px;min-height:44px;border-radius:18px;background:var(--surface);color:var(--primary);font-size:14px;font-weight:700;pointer-events:auto;box-shadow:var(--shadow)}
.mode-tabs{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:2px;background:var(--surface-emphasis);padding:5px;border:1px solid var(--outline);border-radius:28px;margin:10px 0 12px;box-shadow:0 2px 8px #65552d05}
.mode-tabs button{min-height:44px;display:flex;align-items:center;justify-content:center;gap:6px;padding:6px 4px;border-radius:24px;font-size:16px;font-weight:600;color:var(--secondary);white-space:nowrap}
.mode-tabs button svg{width:21px;height:21px}
.mode-tabs button[aria-selected=true]{background:var(--surface);color:var(--primary);box-shadow:0 2px 9px #65552d08}
.verse-list,.follow-panel{border-radius:24px;background:var(--surface);border:1px solid var(--outline);box-shadow:var(--shadow)}
.verse-list{padding:10px}
.verse-line{position:relative;display:flex;align-items:flex-end;justify-content:center;width:100%;min-height:65px;padding:6px 18px;border-radius:17px;text-align:center;color:var(--ink)}
.verse-line+.verse-line{border-top:1px solid #e8dfcf70}
.verse-line.active{background:var(--surface-emphasis)}
.verse-line .glyph{display:inline-flex;flex-direction:column;align-items:center;flex:0 0 44px;min-width:0}
.verse-line .sound{font-size:13px;height:18px;line-height:18px;color:var(--secondary);white-space:nowrap}
.verse-line .han{font-family:var(--font-poem);font-size:32px;font-weight:600;line-height:1.25}
.verse-line .punctuation{font-family:var(--font-poem);font-size:29px;line-height:1.4;flex:0 0 12px}
.verse-line .line-play{position:absolute;right:6px;top:50%;translate:0 -50%;display:none;color:var(--primary)}
.verse-line.active .line-play{display:inline-flex}
.verse-line .line-play svg{width:18px;height:18px}
.verse-line.long .glyph{flex-basis:35px}
.verse-line.long .han{font-size:29px}
.verse-line.long .sound{font-size:11px}
.no-pinyin .sound{display:none}
.no-pinyin .verse-line{min-height:58px}
.reader-hint{color:var(--secondary);font-size:15px;line-height:1.5;text-align:center;margin:11px 0 12px;min-height:23px}
.play-button{width:min(100%,290px);margin:0 auto}
.audio-actions{display:flex;justify-content:center;gap:16px;margin-top:4px}
.text-action{display:inline-flex;align-items:center;justify-content:center;gap:6px;min-height:44px;padding:7px 8px;color:var(--secondary);font-size:16px;line-height:1.5}
.text-action svg{width:23px;height:23px}
.player-progress{display:flex;align-items:center;gap:8px;width:min(100%,290px);margin:2px auto 0}
.player-progress input{flex:1;min-width:0;height:28px;accent-color:var(--primary);cursor:pointer}
.player-progress output{font-size:12px;color:var(--secondary);min-width:35px}
.follow-panel{padding:22px 15px 9px;text-align:center}
.follow-panel h2{font-size:25px;line-height:1.5;font-weight:800;margin:0 0 14px}
.follow-panel[data-state=waiting] h2{color:var(--waiting)}
.follow-current{background:var(--surface-emphasis);border-radius:20px;padding:21px 9px 17px}
.follow-verse{display:flex;align-items:flex-end;justify-content:center;min-height:72px}
.follow-verse .glyph{display:inline-flex;flex-direction:column;align-items:center;min-width:0;flex:0 0 59px}
.follow-verse .sound{font-size:17px;line-height:24px;color:var(--secondary);height:25px;white-space:nowrap}
.follow-verse .han{font:700 44px/1.3 var(--font-poem)}
.follow-verse .punctuation{font:600 37px/1.5 var(--font-poem);flex:0 0 14px}
.follow-verse.long .glyph{flex-basis:36px}
.follow-verse.long .han{font-size:34px}
.follow-verse.long .sound{font-size:12px}
.follow-verse.long .punctuation{font-size:27px;flex-basis:8px}
.follow-current p{color:var(--secondary);font-size:17px;line-height:1.7;margin-top:16px}
.follow-progress{padding:17px 0 16px}
.follow-dots{display:flex;gap:11px;justify-content:center;min-height:12px}
.follow-dot{width:11px;height:11px;border-radius:50%;background:var(--outline)}
.follow-dot.active,.follow-dot.done{background:var(--primary)}
.follow-progress p{font-size:14px;line-height:1.5;color:var(--secondary);margin-top:6px}
.follow-next{width:100%}
.follow-next svg{width:25px;height:25px}
.follow-actions{display:flex;justify-content:space-evenly;margin-top:5px;gap:6px}
.follow-actions .text-action{font-size:16px}
.video-wrap{position:relative;z-index:4;background:var(--surface);color:var(--ink);border:1px solid var(--outline);border-radius:21px;overflow:hidden}
.video-screen{position:relative;aspect-ratio:4/3;background:var(--player-stage);overflow:hidden;isolation:isolate}
.video-wrap video{display:block;position:absolute;inset:0;width:100%;height:100%;object-fit:contain;object-position:center}
.video-wrap[data-state=idle] video{object-fit:cover;object-position:var(--poster-position,center)}
.reader-view[data-mode=video] .reader-art-panel{aspect-ratio:auto;background:transparent;box-shadow:var(--shadow)}
.video-overlay{position:absolute;inset:0;z-index:1;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:13px;width:100%;color:var(--primary);font-size:16px;font-weight:700}
.video-overlay-disc{display:grid;place-items:center;width:76px;height:76px;border-radius:50%;background:var(--player-overlay);border:1px solid var(--surface);box-shadow:0 5px 22px #183f2e20;backdrop-filter:blur(4px);-webkit-backdrop-filter:blur(4px)}
.video-overlay-disc svg{width:34px;height:34px;margin-left:3px}
.video-overlay>span:last-child{padding:6px 13px;border-radius:18px;background:var(--player-overlay);box-shadow:var(--shadow)}
.video-controls{padding:5px 14px 14px;background:var(--surface)}
.video-progress-row{display:flex;align-items:center;gap:10px;min-height:44px}
.video-progress-row output{font-size:12px;color:var(--secondary);font-variant-numeric:tabular-nums;min-width:31px;text-align:center}
.video-progress{position:relative;flex:1;min-width:0;height:44px;display:flex;align-items:center}
.video-track{position:absolute;inset:20px 0;height:4px;border-radius:4px;overflow:hidden;background:var(--surface-emphasis)}
.video-track>span{display:block;height:100%;width:0;background:var(--player-buffer)}
.video-progress input{--played:0%;position:relative;z-index:1;width:100%;height:44px;margin:0;appearance:none;-webkit-appearance:none;background:transparent;cursor:pointer;border-radius:10px;touch-action:pan-y}
.video-progress input::-webkit-slider-runnable-track{height:4px;background:linear-gradient(to right,var(--primary) var(--played),transparent var(--played));border-radius:4px}
.video-progress input::-webkit-slider-thumb{appearance:none;-webkit-appearance:none;width:18px;height:18px;border-radius:50%;background:var(--primary);border:3px solid var(--surface);box-shadow:0 0 0 1px var(--primary);margin-top:-7px}
.video-progress input::-moz-range-track{height:4px;background:transparent;border-radius:4px}
.video-progress input::-moz-range-progress{height:4px;background:var(--primary);border-radius:4px}
.video-progress input::-moz-range-thumb{width:12px;height:12px;border-radius:50%;background:var(--primary);border:3px solid var(--surface);box-shadow:0 0 0 1px var(--primary)}
.video-progress input:disabled{cursor:default;opacity:.6}
.video-control-row{display:flex;align-items:center;gap:10px;min-height:56px}
.video-toggle{display:flex;align-items:center;justify-content:center;gap:7px;min-width:96px;min-height:56px;padding:12px 16px;border-radius:28px;background:var(--primary);color:var(--on-primary);font-size:17px;font-weight:700}
.video-toggle svg{width:24px;height:24px}
.video-caption{flex:1;min-width:0;display:flex;flex-direction:column;gap:4px;padding-left:1px}
.video-caption strong{font-size:15px;line-height:1.35;overflow:hidden;white-space:nowrap;text-overflow:ellipsis}
.video-caption>span{font-size:11px;color:var(--secondary)}
.video-action{display:flex;flex-direction:column;align-items:center;justify-content:center;gap:2px;min-width:44px;min-height:48px;padding:2px;color:var(--secondary);font-size:11px;line-height:1.5;border-radius:14px}
.video-action svg{width:23px;height:23px}
.video-action:hover{background:var(--surface-emphasis)}
.video-status{position:absolute;z-index:2;left:50%;top:50%;translate:-50% -50%;display:flex;align-items:center;gap:10px;padding:13px 16px;border-radius:18px;background:var(--player-overlay);color:var(--primary);white-space:nowrap;font-size:14px;pointer-events:none}
.video-spinner{width:19px;height:19px;border:2px solid var(--player-buffer);border-top-color:var(--primary);border-radius:50%;animation:video-spin 1s linear infinite}
@keyframes video-spin{to{rotate:360deg}}
.video-error{position:absolute;inset:0;z-index:3;background:var(--player-overlay);display:flex;flex-direction:column;align-items:center;justify-content:center;gap:10px;padding:20px;text-align:center;color:var(--primary)}
.video-error>.icon svg{width:34px;height:34px}
.video-error strong{font-size:18px}.video-error p{font-size:13px;color:var(--secondary);line-height:1.7}
.video-error button{margin-top:2px;padding:10px 20px;min-height:44px;border-radius:23px;background:var(--primary);color:var(--on-primary);font-size:15px;font-weight:700}
.video-wrap>p{padding:36px 20px;text-align:center;line-height:1.8;color:var(--secondary)}
.video-expanded{overflow:hidden}
.video-wrap:fullscreen,.video-wrap.is-expanded{display:flex;flex-direction:column;align-items:stretch;justify-content:center;border:0;border-radius:0;width:100%;height:100dvh;background:var(--player-backdrop);padding:env(safe-area-inset-top) env(safe-area-inset-right) env(safe-area-inset-bottom) env(safe-area-inset-left)}
.video-wrap.is-expanded{position:fixed;inset:0;z-index:100}
.video-wrap:fullscreen .video-screen,.video-wrap.is-expanded .video-screen{flex:1;aspect-ratio:auto;min-height:0;background:var(--player-backdrop)}
.video-wrap:fullscreen video,.video-wrap.is-expanded video{object-fit:contain;object-position:center}
.video-wrap:fullscreen .video-controls,.video-wrap.is-expanded .video-controls{width:100%;max-width:960px;align-self:center;border-radius:20px 20px 0 0;padding:7px 20px max(14px,env(safe-area-inset-bottom))}
.video-wrap:fullscreen::backdrop{background:var(--player-backdrop)}
.video-wrap:fullscreen .video-caption strong,.video-wrap.is-expanded .video-caption strong{font-size:17px}
.reader-view[data-mode=video] .picture-notice{display:none}
.video-hint{padding:22px 10px;color:var(--secondary);text-align:center;font-size:17px;line-height:1.8}
.video-hint span{font-size:14px}
.error-view{text-align:center;padding:70px 18px}
.error-view h1{font-size:27px}
.error-view p{color:var(--secondary);font-size:17px;line-height:1.8;margin:18px 0 24px}
.error-view .primary{margin:auto}
dialog{position:fixed;border:1px solid var(--outline);border-radius:26px;background:var(--surface);color:var(--ink);padding:34px 24px 24px;width:min(460px,calc(100vw - 28px));max-height:90dvh;overflow:auto;box-shadow:0 20px 80px #284c3630}
dialog::backdrop{background:#2644325c;backdrop-filter:blur(3px)}
.dialog-close{position:absolute;right:10px;top:8px;width:44px;height:44px;display:flex;align-items:center;justify-content:center}
.dialog-eyebrow{color:var(--secondary);font-size:14px}
.dialog-close svg{width:23px;height:23px}
dialog h2{font-size:28px;line-height:1.5;margin:8px 0 16px}
.setting-row{display:flex;align-items:center;justify-content:space-between;gap:14px;min-height:84px;padding:14px 0;border-bottom:1px solid var(--outline);font-size:17px}
.setting-row small{display:block;font-size:13px;color:var(--secondary);line-height:1.7;margin-top:4px}
.setting-row input{width:27px;height:27px;accent-color:var(--primary)}
.setting-row select{min-height:44px;min-width:90px;border:1px solid var(--outline);background:var(--page);padding:7px;border-radius:12px;color:var(--ink)}
.parent-note{font-size:14px;line-height:1.9;color:var(--secondary);margin:23px 0}
.parent-note strong{color:var(--ink)}
.parent-note p{margin-top:8px}
.downloads{display:flex;flex-wrap:wrap;gap:10px}
.downloads a{display:flex;align-items:center;min-height:44px;font-size:14px;background:var(--surface-emphasis);border-radius:14px;padding:8px 12px}
.parent-done{width:100%;margin-top:20px}
.toast{position:fixed;bottom:calc(100px + env(safe-area-inset-bottom));left:50%;translate:-50% 0;max-width:90vw;padding:12px 20px;border-radius:22px;background:var(--primary);color:var(--on-primary);font-size:15px;line-height:1.6;z-index:20;box-shadow:var(--shadow);text-align:center}
body[data-view=reader] .toast{bottom:24px}
@media(min-width:650px){
.site-header{padding-top:30px;min-height:104px}.brand{font-size:28px}main{padding-left:24px;padding-right:24px}
.shelf-heading{padding-bottom:30px}.shelf-heading h1{font-size:40px}.shelf-heading p{font-size:23px}.book-grid{gap:20px}
.book-card{grid-template-columns:150px 1fr;gap:30px;padding:16px 24px 16px 16px}.book-copy{position:relative}
.book-copy h2{font-size:37px}.book-author{font-size:18px}.listen-shortcut{position:absolute;right:4px;bottom:4px;width:64px;height:64px}
.reader-nav h1{font-size:30px}.reader-byline{margin-bottom:12px}.reader-art-panel{aspect-ratio:2.2}.reader-page{max-width:560px;margin:0 auto}
.mode-tabs{margin-top:20px}.verse-list{padding:16px}.verse-line{min-height:80px}.verse-line .han{font-size:39px}.verse-line .glyph{flex-basis:53px}
.verse-line .sound{font-size:16px;height:22px;line-height:22px}.verse-line.long .glyph{flex-basis:48px}.verse-line.long .han{font-size:35px}.verse-line.long .sound{font-size:14px}
.verse-line .punctuation{font-size:35px}.follow-panel{padding:28px 24px 13px}.follow-current{padding:28px 15px}.follow-panel h2{font-size:30px}
}
@media(min-width:1000px){
body[data-view=reader] main{max-width:1040px;padding-top:25px}.reader-layout{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:35px;align-items:start;margin-top:15px}
.reader-art-panel{aspect-ratio:4/5;position:sticky;top:25px}.reader-page{width:100%;max-width:none}.mode-tabs{margin-top:0}
.reader-view[data-mode=video] .reader-layout{display:block}.reader-view[data-mode=video] .reader-art-panel{max-width:800px;margin:auto;aspect-ratio:auto;position:relative;top:auto}
.reader-view[data-mode=video] .reader-page{max-width:800px}.reader-view[data-mode=video] .mode-tabs{margin-top:20px}
}
@media(max-width:370px){
.site-header{padding-left:20px;padding-right:18px}.shelf-heading h1{font-size:31px}.book-card{grid-template-columns:112px minmax(0,1fr);gap:14px;padding:11px}
.book-copy h2{font-size:28px}.book-author{font-size:13px}.listen-shortcut{width:52px;height:52px}.book-grid{gap:12px}
.verse-line{padding-left:8px;padding-right:8px}.verse-line .glyph{flex-basis:40px}.verse-line .han{font-size:30px}.verse-line.long .glyph{flex-basis:31px}
.verse-line.long .han{font-size:26px}.verse-line.long .sound{font-size:10px}.mode-tabs button{font-size:14px;gap:3px}.mode-tabs button svg{width:19px;height:19px}
.follow-verse .glyph{flex-basis:55px}.follow-verse .han{font-size:40px}.follow-verse.long .glyph{flex-basis:32px}.follow-verse.long .han{font-size:30px}.back-button{font-size:15px}
}
@media(prefers-reduced-motion:reduce){*,*::before,*::after{scroll-behavior:auto!important;transition:none!important;animation:none!important}}

/* Refinements from the first visual comparison. */
@media(max-width:649px){
  .shelf-heading{padding-bottom:12px}
  .book-card{grid-template-columns:116px minmax(0,1fr)}
  .book-card.current{grid-template-columns:140px minmax(0,1fr)}
  .reader-art-panel{aspect-ratio:1.8}
  .verse-line .han{font-weight:700}
}
@media(max-width:370px){
  .book-card{grid-template-columns:104px minmax(0,1fr)}
  .book-card.current{grid-template-columns:126px minmax(0,1fr)}
}
@media(max-width:649px){.book-copy{padding:1px}.book-author{font-size:16px}}
.player-progress input{height:44px}
.edition-tag{display:inline-block;font-size:12px;font-weight:600;line-height:1.6;letter-spacing:0;vertical-align:middle;padding:1px 6px;margin-left:5px;border:1px solid var(--outline);border-radius:7px;background:var(--surface-emphasis);color:var(--secondary);white-space:nowrap}
.book-title-link{flex-wrap:wrap}.reader-nav h1{min-width:0}.reader-nav h1:has(.edition-tag){font-size:22px;letter-spacing:0}
@media(max-width:370px){.reader-nav h1:has(.edition-tag){font-size:20px}.reader-nav h1 .edition-tag{font-size:10px;padding:1px 4px}}

/* Discovery uses the same paper, covers and spacing rules as the reading room. */
.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}
.section-heading{display:flex;align-items:center;justify-content:space-between;gap:10px;margin:15px 6px 14px}
.section-heading h2{font-size:22px;line-height:1.5;font-weight:800}
.section-heading>a{display:flex;align-items:center;min-height:44px;font-size:14px;color:var(--secondary)}
.section-heading>a svg{width:17px;height:17px}
.section-heading>span{font-size:13px;color:var(--secondary)}
.continue-card{display:flex;gap:16px;align-items:center;min-height:108px;padding:12px 17px 12px 12px;border-radius:22px;background:var(--surface-emphasis);border:1px solid var(--outline);box-shadow:var(--shadow)}
.continue-card>img{height:84px;width:68px;object-fit:cover;border-radius:12px}
.continue-card>span{display:flex;flex:1;flex-direction:column;gap:3px}
.continue-card small{font-size:13px;color:var(--secondary)}
.continue-card strong{font-size:24px;line-height:1.4;letter-spacing:1px}
.continue-card>span>span{font-size:14px;color:var(--secondary)}
.continue-card>.icon{color:var(--primary)}
.search-entry{display:flex;gap:10px;align-items:center;padding:9px 16px;min-height:56px;border:1px solid var(--outline);border-radius:18px;background:var(--surface);box-shadow:var(--shadow);color:var(--secondary);margin-bottom:22px}
.search-entry>span:nth-child(2){font-size:18px;font-weight:600;color:var(--ink)}
.search-entry small{margin-left:auto;font-size:12px}
.category-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:15px}
.category-card{display:block;overflow:hidden;min-width:0;background:var(--surface);border:1px solid var(--outline);border-radius:23px;box-shadow:var(--shadow);padding:6px 6px 12px}
.category-picture{height:116px;display:flex;align-items:center;justify-content:center;overflow:hidden;border-radius:18px 18px 40% 40%;background:var(--category-tint,var(--surface-emphasis))}
.category-picture img{height:100%;width:100%;object-fit:cover;mask-image:linear-gradient(#000 75%,#0008);-webkit-mask-image:linear-gradient(#000 75%,#0008)}
.category-copy{display:flex;flex-direction:column;gap:4px;padding:10px 9px 0}
.category-copy strong{font-size:21px;line-height:1.4;font-weight:800;letter-spacing:.5px}
.category-copy>span{font-size:12px;line-height:1.5;color:var(--secondary);display:flex;align-items:center;justify-content:space-between}
.category-copy svg{width:18px;height:18px}
.all-poems-entry{display:flex;align-items:center;gap:14px;background:var(--surface);border:1px solid var(--outline);box-shadow:var(--shadow);border-radius:22px;padding:17px;margin-top:22px;min-height:94px}
.all-poems-icon{width:48px;height:48px;border-radius:16px;background:var(--surface-emphasis);display:flex;align-items:center;justify-content:center;color:var(--primary)}
.all-poems-icon svg{width:29px;height:29px}
.all-poems-entry>span:nth-child(2){display:flex;flex:1;flex-direction:column;gap:6px}
.all-poems-entry strong{font-size:20px}
.all-poems-entry small{font-size:12px;color:var(--secondary)}
.all-poems-entry>.icon{color:var(--secondary)}
.collection-nav{display:flex;align-items:center;justify-content:space-between;gap:10px;min-height:44px}
.collection-nav>span{font-size:12px;color:var(--secondary)}
.collection-heading{padding:22px 4px 25px}
.collection-heading h1{font-size:33px;line-height:1.4;font-weight:800;letter-spacing:1px}
.collection-heading p{color:var(--secondary);font-size:15px;line-height:1.7;margin-top:8px}
body[data-view=collection] .site-header,body[data-view=search] .site-header,body[data-view=collection] .bottom-nav,body[data-view=search] .bottom-nav{display:none}
body[data-view=collection] main,body[data-view=search] main{padding-top:max(12px,env(safe-area-inset-top));padding-bottom:calc(30px + env(safe-area-inset-bottom))}
body[data-view=collection] .page-decoration,body[data-view=search] .page-decoration{width:150px;opacity:.55}
.poem-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:18px 14px}
.poem-tile{min-width:0;display:flex;flex-direction:column;border-radius:21px;border:1px solid var(--outline);background:var(--surface);box-shadow:var(--shadow);padding:8px;overflow:hidden}
.tile-cover{aspect-ratio:4/5;overflow:hidden;border-radius:15px;display:block;background:var(--surface-emphasis)}
.tile-cover img{width:100%;height:100%;object-fit:cover}
.tile-copy{display:flex;flex-direction:column;gap:4px;padding:10px 5px 8px}
.tile-copy strong{font-size:23px;line-height:1.4;font-weight:800;letter-spacing:1px}
.tile-copy>span{font-size:13px;color:var(--secondary);line-height:1.5}
.poem-grid>.empty-state{grid-column:1/-1}
.empty-illustration{width:74px;height:74px;border-radius:50%;display:flex;align-items:center;justify-content:center;background:var(--surface-emphasis);margin:0 auto 22px;color:var(--primary)}
.empty-illustration svg{width:38px;height:38px}
.pagination{display:grid;grid-template-columns:1fr auto 1fr;align-items:center;gap:8px;margin:26px 0 6px}
.pagination>a{min-height:48px;padding:8px;display:flex;align-items:center;justify-content:center;gap:4px;border:1px solid var(--outline);border-radius:16px;background:var(--surface);font-size:15px;color:var(--primary);font-weight:600}
.pagination svg{width:18px;height:18px}
.page-position{font-size:12px;color:var(--secondary);white-space:nowrap}
.search-form{display:flex;align-items:center;gap:8px;min-height:58px;padding:5px 7px 5px 13px;border-radius:19px;background:var(--surface);border:1px solid var(--outline);box-shadow:var(--shadow)}
.search-form>.icon{color:var(--secondary)}
.search-form input{width:0;flex:1;min-height:44px;border:0;color:var(--ink);background:transparent;font-size:16px;min-width:0;outline-offset:0}
.search-form input::placeholder{color:var(--secondary);font-size:13px}
.search-form button{min-height:46px;min-width:56px;background:var(--primary);color:var(--on-primary);border-radius:14px;font-size:15px;padding:10px}
.search-summary{font-size:14px;line-height:1.8;color:var(--secondary);padding:21px 4px}
.curation{border:0;border-bottom:1px solid var(--outline);padding:24px 0 16px;margin:0;min-width:0}
.curation legend{float:left;width:100%;font-size:18px;font-weight:700;margin-bottom:8px}
.curation>p{font-size:13px;line-height:1.8;color:var(--secondary);clear:both}
.curation>div{max-height:260px;overflow:auto;margin:12px 0;overscroll-behavior:contain}
.curation label{display:flex;align-items:center;gap:12px;min-height:55px;padding:6px 4px;cursor:pointer}
.curation input{width:24px;height:24px;accent-color:var(--primary);flex-shrink:0}
.curation label>span{display:flex;align-items:center;justify-content:space-between;gap:10px;flex:1;font-size:17px}
.curation small{font-size:13px;color:var(--secondary)}
.route-snapshot{position:fixed;inset:0;z-index:10;background:var(--page);overflow:hidden;pointer-events:none;contain:strict}
body[data-transition] #main{position:relative;z-index:11;background:var(--page)}
body[data-transition=back] .route-snapshot{z-index:12}
body[data-transition] #main,body[data-transition] .route-snapshot{will-change:transform,opacity}
h1:focus:not(:focus-visible){outline:none}
@media(min-width:650px){
  .category-grid{gap:22px}.category-picture{height:170px}.category-copy{padding:13px 14px 4px}.category-copy strong{font-size:26px}.category-copy>span{font-size:15px}
  .poem-grid{grid-template-columns:repeat(3,minmax(0,1fr));gap:22px 18px}.tile-copy strong{font-size:24px}
  .collection-heading{padding-top:28px}.collection-heading h1{font-size:40px}.collection-heading p{font-size:17px}
  .continue-card{padding:16px;gap:22px}.continue-card>img{height:96px;width:77px}
  .section-heading{margin-top:24px}.section-heading h2{font-size:26px}
}
@media(max-width:370px){
  .category-grid{gap:12px}.category-picture{height:100px}.category-copy{padding-left:7px;padding-right:7px}.category-copy strong{font-size:19px}
  .section-heading h2{font-size:20px}.section-heading>span{font-size:11px}.section-heading>a{font-size:13px}
  .search-entry small{font-size:10px}.search-entry{gap:8px;padding-left:12px;padding-right:12px}
  .poem-grid{gap:13px 10px}.poem-tile{padding:6px;border-radius:18px}.tile-copy{padding-left:3px;padding-right:3px}.tile-copy strong{font-size:21px}.tile-copy>span{font-size:12px}
  .collection-heading h1{font-size:30px}.collection-nav>span{font-size:10px}
  .search-form{gap:5px;padding-left:10px}.search-form>.icon svg{width:20px;height:20px}.search-form input::placeholder{font-size:11px}
}