.showcase-return{position:fixed;right:22px;bottom:22px;z-index:9999;display:inline-flex;align-items:center;gap:9px;padding:13px 20px;border:1px solid #d9c69c;border-radius:40px;background:#eee9da;color:#20362a!important;font:600 13px/1.3 system-ui,"Microsoft YaHei",sans-serif;box-shadow:0 8px 25px #0004;text-decoration:none;white-space:nowrap}.showcase-return:hover{background:#fffaf0}.showcase-return:focus-visible{outline:3px solid #ab8850;outline-offset:4px}.showcase-return svg{width:17px;height:17px;fill:none;stroke:currentColor;stroke-width:1.6}body{padding-bottom:75px}header nav a.explicit-home{color:#e2d3ac;font-weight:600}@media(max-width:700px){header{flex-wrap:wrap}header nav{flex-wrap:wrap;gap:12px}.showcase-return{right:14px;bottom:14px;padding:12px 17px}}