/* Isolated first-chapter recovery. No established study files are overridden. */
.recovery-nav{position:relative;display:flex;justify-content:center;gap:24px;padding:12px 20px;font:12px/1.5 system-ui;color:#665f54}
.recovery-nav a{color:inherit}
#unify{padding-top:24px;padding-bottom:16px;scroll-margin-top:16px}
#unify .unify-title{margin-bottom:12px}
#unify .unify-title h2{font-size:36px;line-height:1.15}
#unify .unify-title>em{font-size:25px;margin-top:8px}
#unify .centered-frame{height:604px;min-width:0}
#unify .merge-controls{margin-top:0}
@media(max-width:1130px){#unify .centered-frame{height:712px}}
@media(max-width:850px){#unify .first-scene-scroll{overflow-x:auto}#unify .centered-frame{min-width:840px}#unify .unify-title h2{font-size:32px}}
.recovery-nav{position:fixed;right:14px;bottom:14px;z-index:100;background:#faf7eeeF;border-radius:9px;box-shadow:0 2px 14px #40372910;font-size:11px;gap:16px}
.recovery-nav span{display:none}