.fullscreen-button{display:inline-flex;align-items:center;justify-content:center;gap:7px;min-width:96px;min-height:48px;padding:8px 13px;border:3px solid #f0e1bd;border-radius:999px;background:linear-gradient(#fffcf2,#fff6df);color:#344e6b;box-shadow:0 4px 8px #c9ae7324;font:700 18px/1.2 "Leo Rounded Latin","Leo Rounded Chinese","Microsoft YaHei",sans-serif;cursor:pointer;touch-action:manipulation;-webkit-tap-highlight-color:transparent}
.lesson-heading>.fullscreen-button{justify-self:end}
.fullscreen-button svg{width:23px;height:23px;fill:none;stroke:currentColor;stroke-width:2;stroke-linecap:round;stroke-linejoin:round;flex:none}
.fullscreen-button .fullscreen-exit{display:none}
.fullscreen-button[aria-pressed="true"] .fullscreen-enter{display:none}
.fullscreen-button[aria-pressed="true"] .fullscreen-exit{display:block}
.fullscreen-button:focus-visible{outline:4px solid #173e71;outline-offset:4px}
.fullscreen-button:active{transform:translateY(2px)}
.park>.fullscreen-button{position:absolute;top:2.2%;right:3%;min-width:10%;min-height:6%;padding:9px 13px;background:#fff9e9;box-shadow:none}
.fullscreen-notice:empty{display:none}
.fullscreen-notice:not(:empty){position:fixed;z-index:100;bottom:20px;left:50%;transform:translateX(-50%);max-width:calc(100% - 32px);padding:12px 18px;border:2px solid white;border-radius:18px;background:#fff9e9;color:#344e6b;box-shadow:0 4px 20px #385b5433;text-align:center;font:16px/1.5 "Leo Rounded Chinese","Microsoft YaHei",sans-serif}
@media(max-width:599px){.park>.fullscreen-button{top:21px;right:16px;min-width:76px;min-height:44px;padding:8px 10px;font-size:15px}.park .welcome h1{padding-right:95px}}
@media(max-width:520px){.fullscreen-button{min-width:78px;min-height:44px;padding:7px 10px;font-size:14px;border-width:2px}.fullscreen-button svg{width:21px;height:21px}}
@media print{.fullscreen-button,.fullscreen-notice{display:none!important}}