.moon-page-top{padding-top:5rem}@media (orientation:landscape) and (max-height:550px){.moon-site-header{display:none}.moon-page-top{padding-top:0}}.moon-reader{position:relative;isolation:isolate;display:flex;flex-direction:column;height:calc(100svh - 5rem);min-height:0;overflow:hidden;color:#221750;padding-left:env(safe-area-inset-left);padding-right:env(safe-area-inset-right)}@media (orientation:landscape) and (max-height:550px){.moon-reader{height:100svh}}.moon-reader:fullscreen{height:100vh;width:100vw;background:#FDF6EF}.moon-reader button{touch-action:manipulation}.moon-reader [hidden]{display:none!important}.moon-night{position:absolute;inset:0;z-index:0;pointer-events:none;opacity:0;transition:opacity 1.4s ease-in-out;background:#0c1530 radial-gradient(ellipse at 50% 40%,rgba(64,86,140,.55),transparent 70%)}.moon-reader[data-phase=open] .moon-night{opacity:1}@media (prefers-reduced-motion:reduce){.moon-night{transition:none}}.moon-stage{position:relative;z-index:1;flex:1 1 0;min-height:0;display:flex;flex-direction:column;padding:0 max(10px,1vw)}.moon-reader .theatre{position:relative;flex:1 1 0;min-height:140px;width:100%;contain:layout paint}.moon-reader #book{display:block;width:100%;height:100%;touch-action:pan-y;cursor:grab}.moon-reader #book:active{cursor:grabbing}.moon-reader .fallback{height:100%;display:flex;flex-direction:column;justify-content:center;align-items:center;gap:12px;text-align:center}.moon-reader .fallback img{width:min(100%,900px);height:auto;border-radius:16px}.moon-reader .fallback p{margin:0;font-size:16px}.moon-reader[data-phase=open] .fallback p{color:#FDF6EF}.moon-hint{position:absolute;top:8px;left:50%;transform:translateX(-50%);z-index:2;max-width:min(90%,560px);min-height:36px;padding:6px 14px;border:0;border-radius:999px;background:rgba(255,255,255,.72);color:#221750;font:inherit;font-size:14px;line-height:1.5;text-align:center;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;backdrop-filter:blur(8px);transition:background .3s,color .3s;cursor:default}.moon-reader[data-phase=open] .moon-hint{background:rgba(253,246,239,.14);color:#FDF6EF}.moon-hint.is-live{cursor:pointer;background:rgba(253,246,239,.22)}.moon-hint.is-live:hover{background:rgba(253,246,239,.32)}.moon-hint:disabled{opacity:1}.moon-hint:focus-visible{outline:2px solid #f5ca54;outline-offset:3px}@media (orientation:landscape) and (max-height:550px){.moon-hint{top:4px;font-size:12px;min-height:30px;padding:4px 12px}}.moon-reader .caption-stage{flex:0 0 auto;width:min(1050px,100%);margin:0 auto;padding-bottom:2px}.moon-reader .subtitles{width:100%;padding:0 16px 4px;text-align:center;opacity:0;flex-shrink:0}.moon-reader .subtitles p{margin:0}.moon-reader .subtitle-zh{font-size:clamp(22px,2.2vw,30px);font-weight:500;line-height:1.5;color:#FDF6EF;white-space:pre-line;text-wrap:balance}.moon-reader .subtitle-en{margin-top:4px!important;font-size:clamp(14px,.85rem + .2vw,16px);line-height:1.45;color:rgba(253,246,239,.7);text-wrap:balance}.moon-reader .subtitles.no-en .subtitle-en{display:none}@media (orientation:landscape) and (max-height:550px){.moon-reader .subtitle-zh{font-size:19px;line-height:1.4}.moon-reader .subtitle-en{font-size:13px;line-height:1.3;margin-top:2px!important}.moon-reader .subtitles{padding:0 12px 2px}}.moon-reader .lookup-word{display:inline;font:inherit;line-height:inherit;color:inherit;background:none;border:0;padding:0 1px;margin:0;border-radius:6px;cursor:pointer;transition:color .18s,background .18s}.moon-reader .lookup-word:focus-visible,.moon-reader .lookup-word:hover{background:rgba(250,228,170,.22);outline:none}.moon-reader .lookup-word.is-reading{color:#221750;background:#fae4aa}.moon-primary-button{display:inline-flex;align-items:center;justify-content:center;gap:8px;min-height:44px;padding:10px 22px;border:0;border-radius:999px;background:#221750;color:#FDF6EF;font:inherit;font-size:14px;font-weight:600;box-shadow:0 10px 24px -10px rgba(34,23,80,.6);cursor:pointer;transition:opacity .2s;text-decoration:none}.moon-primary-button:hover{opacity:.9}.moon-primary-button:disabled{opacity:.45;cursor:default}.moon-secondary-button{display:inline-flex;align-items:center;justify-content:center;gap:6px;min-height:44px;padding:10px 20px;border-radius:999px;background:#fff;color:#221750;font:inherit;font-size:14px;font-weight:600;box-shadow:0 1px 2px rgba(34,23,80,.08);border:1px solid rgba(34,23,80,.12);text-decoration:none;cursor:pointer}.moon-secondary-button:hover{background:#FDF6EF}.moon-reader .reading-dialog{color:#221750;background:#FDF6EF;border:1px solid rgba(34,23,80,.1);border-radius:24px;padding:24px;width:min(360px,calc(100vw - 24px));max-height:calc(100svh - 24px);overflow:auto;box-shadow:0 24px 80px rgba(34,23,80,.35);font-family:inherit}.moon-reader .reading-dialog::backdrop{background:rgba(34,23,80,.25);backdrop-filter:blur(4px)}.moon-reader .word-dialog.anchored{position:fixed;margin:0;inset:auto;max-height:min(70svh,480px)}.moon-reader .word-dialog.anchored::backdrop{background:rgba(34,23,80,.12);backdrop-filter:none}.moon-reader .dialog-close{position:absolute;right:10px;top:10px;width:40px;height:40px;border:0;border-radius:999px;background:none;color:rgba(34,23,80,.45);font:26px/1 Georgia,serif;cursor:pointer}.moon-reader .dialog-close:hover{background:rgba(34,23,80,.06);color:#221750}.moon-reader .eyebrow{margin:0;font-size:11px;letter-spacing:.3em;text-transform:uppercase;color:rgba(34,23,80,.45)}.moon-reader .word-dialog h2{margin:6px 0 10px;font-size:34px;font-weight:600;line-height:1.3}.moon-reader .word-phonetic{margin:0 0 2px;font-size:15px;color:rgba(34,23,80,.6)}.moon-reader .word-meaning p[lang=en]{margin:0 0 8px;font-size:17px;line-height:1.5}.moon-reader .word-meaning+.word-meaning{border-top:1px solid rgba(34,23,80,.08);padding-top:8px;margin-top:8px}.moon-reader .word-dialog .quiet{border:0;background:none;color:rgba(34,23,80,.6);font:inherit;font-size:14px;padding:6px 0;cursor:pointer;text-decoration:underline;text-underline-offset:4px}.moon-reader .word-dialog .quiet:hover{color:#221750}.moon-reader #word-example{margin:14px 0;padding-left:12px;border-left:3px solid #fae4aa;font-size:17px;line-height:1.5;color:rgba(34,23,80,.8)}.moon-reader #word-status{margin:8px 0 0;font-size:13px;color:rgba(34,23,80,.6)}.moon-reader #word-back{display:block;margin-top:6px}.moon-reader .vocabulary-dialog{width:100vw;max-width:100vw;height:100svh;max-height:100svh;margin:0;border:0;border-radius:0;padding:0;background:#FDF6EF}.moon-reader .finish-inner{max-width:880px;margin:0 auto;padding:56px 20px 48px;text-align:center}.moon-reader .vocabulary-dialog .finish-inner>h2{font-size:clamp(26px,3.2vw,36px);font-weight:700;margin:8px 0 6px;letter-spacing:-.01em}.moon-reader .finish-sub{margin:0 auto;max-width:520px;font-size:16px;line-height:1.55;color:rgba(34,23,80,.65)}.moon-reader .vocabulary-dialog h3{margin:28px 0 12px;font-size:13px;letter-spacing:.2em;font-weight:600;color:rgba(34,23,80,.5)}.moon-reader .vocab-words{display:grid;grid-template-columns:repeat(6,minmax(0,1fr));gap:10px}.moon-reader .vocab-word{display:flex;flex-direction:column;align-items:center;gap:4px;border:1px solid rgba(34,23,80,.06);border-radius:18px;background:rgba(255,255,255,.75);padding:14px 6px;color:#221750;min-height:108px;font:inherit;cursor:pointer;box-shadow:0 8px 20px -14px rgba(34,23,80,.25);transition:transform .15s,background .15s}.moon-reader .vocab-word:hover{background:#fff;transform:translateY(-2px)}.moon-reader .vocab-word strong{font-size:24px;font-weight:600;white-space:nowrap}.moon-reader .vocab-word span{font-size:13px;line-height:1.3;color:rgba(34,23,80,.6)}.moon-reader .finish-progress{margin:18px 0 0;font-size:14px;color:rgba(34,23,80,.55)}.moon-reader .classroom-vocab-link{margin:16px 0 0}.moon-reader .classroom-vocab-link a{display:inline-flex;align-items:center;min-height:44px;padding:8px 18px;border:1px solid rgba(34,23,80,.15);border-radius:999px;color:#221750;text-decoration:none;font-size:14px;font-weight:600;background:#fff}.moon-reader .classroom-vocab-link a:hover{background:#FDF6EF}.moon-reader .finish-actions{display:flex;flex-wrap:wrap;justify-content:center;gap:10px;margin-top:22px}.moon-reader .finish-club{margin-top:36px}@media (max-width:900px){.moon-reader .vocab-words{grid-template-columns:repeat(3,minmax(0,1fr))}}@media (max-width:640px){.moon-reader .vocab-words{grid-template-columns:repeat(2,minmax(0,1fr))}.moon-reader .finish-inner{padding:48px 16px 40px}}.moon-reader .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}.moon-rotate{position:fixed;inset:0;z-index:60;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:8px;padding:32px;text-align:center;background:#FDF6EF;color:#221750}