:root{color-scheme:dark;font-family:"PingFang SC","Microsoft YaHei",system-ui,sans-serif;color:#f4f1ff;background:#090a10}*{box-sizing:border-box}body{margin:0;min-height:100svh;display:grid;place-items:center;background:radial-gradient(ellipse at 75% 0,rgba(118,86,182,.14),transparent 60%)}main{width:min(100% - 40px,490px);margin:56px auto}.brand{display:flex;align-items:center;gap:14px;margin-bottom:52px;font-size:20px;font-weight:600}.brand small{display:block;font-size:12px;color:#a8a7b8;font-weight:400;margin-top:5px}.seal{border:1px solid #b8a0ff;color:#cabbf2;padding:10px 8px;border-radius:13px;font-size:19px}h1{font-size:32px;letter-spacing:-.04em;line-height:1.3;margin:0 0 14px}.intro{color:#a8a7b8;margin:0 0 32px;font-size:15px}form{margin:22px 0}label{display:block;font-size:14px;margin-bottom:20px}input{display:block;width:100%;padding:15px 16px;margin-top:9px;background:#151620;border:1px solid #373547;border-radius:10px;color:#fff;font:inherit}button{width:100%;border:0;border-radius:10px;background:#b8a0ff;color:#191024;padding:15px 20px;font:600 16px inherit;cursor:pointer}button:hover{background:#c9b7ff}a{color:#cfbdff;text-decoration:none}a:focus-visible,button:focus-visible,input:focus-visible{outline:3px solid #d2c3ff;outline-offset:4px}.hint,footer{color:#a8a7b8;font-size:12px;line-height:1.8}footer{margin-top:46px;border-top:1px solid #292734;padding-top:18px}nav{display:grid;gap:12px}nav a{display:block;padding:22px;background:#151620;border:1px solid #343044;border-radius:14px}nav a:hover{border-color:#b8a0ff}nav b{display:block;font-size:19px;color:#f4f1ff}nav span{display:block;font-size:13px;color:#a8a7b8;margin-top:8px}.secondary{background:transparent;border:1px solid #494154;color:#cabbf2;padding:10px;font-size:14px}@media(max-width:520px){main{margin:32px auto}.brand{margin-bottom:36px}h1{font-size:27px}}