:root{color-scheme:dark;--bg:#020304;--panel:#07090c;--text:#f3f4ef;--muted:#8e979b;--acid:#c8ff00;--line:#253032}*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--text);font:16px/1.7 "PingFang SC","Microsoft YaHei",Arial,sans-serif}a{color:inherit;text-decoration:none}header,main,footer{width:min(1120px,calc(100% - 64px));margin:auto}header{display:flex;align-items:center;justify-content:space-between;padding:28px 0;border-bottom:1px solid var(--line)}.wordmark{font:40px/1 Impact,"Arial Black",sans-serif;letter-spacing:-2px;display:flex;gap:12px;align-items:center}.wordmark span{height:9px;width:30px;background:var(--acid)}header>a:last-child{font-size:14px;color:var(--muted)}main{padding:64px 0 80px}.eyebrow,.reference,footer{font:12px/1.7 ui-monospace,SFMono-Regular,monospace;letter-spacing:2px;color:var(--muted)}.eyebrow{color:var(--acid)}h1{font-size:clamp(40px,7vw,80px);letter-spacing:-3px;line-height:1.16;margin:26px 0}em{font-style:normal;color:var(--acid)}.intro{color:var(--muted);max-width:680px}.panel{max-width:760px;padding:32px;margin-top:44px;border:1px solid var(--line);background:var(--panel)}h2{font-size:24px;margin:0 0 18px}.account{color:var(--muted);overflow-wrap:anywhere;font-size:14px}label{display:block;margin:24px 0 8px;font-size:14px}input,textarea{display:block;width:100%;background:var(--bg);border:1px solid #394347;color:var(--text);padding:14px;font:inherit;border-radius:0;resize:vertical}input:focus,textarea:focus{outline:2px solid var(--acid);outline-offset:3px}button,.button{display:inline-flex;align-items:center;justify-content:space-between;gap:32px;background:var(--acid);color:#020304;border:0;border-radius:0;min-height:48px;padding:14px 22px;font-family:inherit;font-weight:700;font-size:15px;line-height:1.3;cursor:pointer}.button{margin-top:16px}button:hover,.button:hover{background:#d7ff4d}:focus-visible{outline:2px solid var(--acid);outline-offset:5px}.hint{font-size:13px;color:var(--muted);margin:16px 0 24px}.notice{padding:12px;border-left:3px solid var(--acid);background:#12190a}.reference{overflow-wrap:anywhere;letter-spacing:1px}.message{white-space:pre-wrap;overflow-wrap:anywhere}footer{border-top:1px solid var(--line);padding:24px 0 40px}@media(max-width:600px){header,main,footer{width:calc(100% - 36px)}header{padding:22px 0}.wordmark{font-size:32px}.wordmark span{width:24px}main{padding:38px 0 48px}h1{letter-spacing:-1.5px}.panel{padding:22px 18px;margin-top:30px}button,.button{width:100%}}