:root{color-scheme:dark;font-family:system-ui,"Microsoft YaHei",sans-serif;background:#091120;color:#e7eefb}body{margin:0}main{max-width:840px;margin:0 auto;padding:48px 24px}header{padding:24px 0 36px}.badge{color:#72caff;font-size:13px;letter-spacing:4px}h1{font-size:42px;margin:16px 0}h2{font-size:22px;margin-top:0}p{line-height:1.8;color:#b7c6dc}section{padding:28px;margin-bottom:24px;background:#111e32;border:1px solid #263852;border-radius:16px}a{color:#82caff;text-decoration:none}a:hover{text-decoration:underline}label{display:block;margin:16px 0}input,select,button{box-sizing:border-box;font:inherit;border-radius:8px;padding:11px 14px}input,select{display:block;width:100%;margin-top:8px;border:1px solid #405371;background:#091426;color:#fff}button{background:#72caff;border:0;font-weight:600;cursor:pointer;color:#092039;margin:12px 0}.secondary{background:#263d5c;color:#e7eefb}article{border-top:1px solid #34445c;padding-top:24px;margin-top:24px}.error,.success{padding:16px;border-radius:8px}.error{background:#49242c;color:#ffd3d3}.success{background:#163c37;color:#a6f1d8}small{overflow-wrap:anywhere}footer{text-align:center;color:#8b9db8;margin:36px 0}