.mb-book{--ink:#34294d;--paper:#fff9ea;color:var(--ink);font-family:Georgia,'Times New Roman',serif;text-align:center;margin:24px auto;max-width:1100px}.mb-book *{box-sizing:border-box}.mb-book button{cursor:pointer;font:inherit;border:1px solid #cfb780;border-radius:24px;padding:10px 20px;background:#fff7e2;color:var(--ink)}.mb-book button:focus-visible,.mb-book select:focus-visible{outline:3px solid #6d5aa3;outline-offset:3px}.mb-book button:disabled{opacity:.4;cursor:default}.mb-opener{display:flex;flex-direction:column;align-items:center;gap:15px}.mb-opener img{width:280px;max-width:70vw;border-radius:5px;box-shadow:0 14px 32px #35254b44}.mb-opener strong{font-size:24px}.mb-reader{background:#eee5d8;border-radius:18px;padding:20px}.mb-reader[hidden],.mb-opener[hidden]{display:none}.mb-toolbar,.mb-navigation{display:flex;align-items:center;justify-content:center;flex-wrap:wrap;gap:12px;margin:0 0 18px}.mb-navigation{margin:18px 0 0}.mb-toolbar select{max-width:65%;font:16px Georgia;background:#fff9ea;border:1px solid #cfb780;padding:10px;border-radius:8px;color:var(--ink)}.mb-spread{display:grid;grid-template-columns:1fr 1fr;max-width:100%;background:var(--paper);box-shadow:0 12px 32px #35254b33;border-radius:6px;overflow:hidden;min-height:610px}.mb-art{display:flex;align-items:center;justify-content:center;background:#202039;padding:0}.mb-art img{width:100%;height:auto;max-height:710px;object-fit:contain}.mb-text{padding:30px 20px;background:radial-gradient(ellipse at top,#fffdf5,#fff3d8);box-shadow:inset 14px 0 20px -20px #3c254f;display:flex;flex-direction:column;align-items:center;justify-content:center}.mb-text h2{font-size:clamp(23px,2.7vw,32px);line-height:1.2;margin:0 0 20px;color:var(--ink)}.mb-poem{white-space:pre-wrap;text-align:left;font-size:clamp(15px,1.75vw,21px);line-height:1.5;margin:0;max-width:100%;overflow-wrap:break-word}.mb-part{font-size:14px;margin-top:18px;color:#766849}.mb-spread.mb-cover{display:flex;min-height:0;background:transparent;box-shadow:none;justify-content:center}.mb-cover img{width:auto;max-width:100%;height:auto;max-height:75vh;box-shadow:0 12px 32px #35254b44}.mb-animate{animation:mb-turn .35s ease}@keyframes mb-turn{from{opacity:.45;transform:perspective(1400px) rotateY(-4deg)}to{opacity:1;transform:none}}@media(max-width:700px){.mb-reader{padding:12px 8px}.mb-spread{display:block;min-height:0}.mb-art img{max-height:75vh}.mb-text{min-height:480px;padding:28px 16px}.mb-text h2{font-size:27px}.mb-poem{font-size:18px;line-height:1.55}.mb-toolbar select{max-width:100%;width:100%}.mb-book button{padding:10px 14px}.mb-navigation{gap:8px}.mb-status{width:100%;order:3}}@media(prefers-reduced-motion:reduce){.mb-animate{animation:none}}
.mb-page{position:relative;max-width:100%;overflow:hidden;border-radius:5px;box-shadow:0 12px 30px #35254b33}.mb-page img{display:block;width:100%;height:auto}.mb-page.mb-cover{max-width:430px;margin:auto}.mb-page.mb-half{max-width:480px;margin:auto}.mb-half img{width:200%;max-width:none}.mb-side-1 img{margin-left:-100%}.mb-reader{background:#eee5d8}.mb-page img{cursor:default}
.mb-music{display:flex;flex-direction:column;align-items:center;gap:10px;margin:18px 0 8px}.mb-music[hidden]{display:none}.mb-book .mb-song{font-family:Georgia,serif;font-size:22px;font-weight:bold;min-height:64px;padding:14px 28px;border-radius:36px;border:2px solid #d4b568;color:#fff8dc;background:linear-gradient(135deg,#514078,#342951);box-shadow:0 5px 12px #3b275c33;transition:transform .15s}.mb-book .mb-song:active{transform:scale(.97)}.mb-book .mb-song[aria-pressed=true]{background:linear-gradient(135deg,#5c7842,#36572d)}.mb-music audio{width:360px;max-width:100%}.mb-song-note{font-size:16px}.mb-page:not(.mb-cover){max-width:100%;width:100%;margin:auto}.mb-page img{width:100%;height:auto;max-width:100%}@media(max-width:700px){.mb-book .mb-song{font-size:20px;min-height:60px}.mb-reader{padding:10px 6px}.mb-page:not(.mb-cover){display:block;width:100%;max-width:100%}.mb-page:not(.mb-cover) img{width:100%;margin:0;max-width:100%}}