.pcs-shell{flex-direction:column;min-height:100dvh;display:flex}.pcs-main{flex-direction:column;flex:1 0 auto;min-width:0;display:flex}.pcs-strip{background:var(--color-night);align-items:center;min-height:48px;padding:0 16px;display:flex}.pcs-back{min-height:48px;color:var(--color-bg);align-items:center;gap:6px;margin-left:-8px;padding:0 8px;font-size:16px;font-weight:600;text-decoration:none;display:inline-flex}.pcs-back:hover{text-decoration:underline}