:root{color-scheme:dark;font-family:"Microsoft YaHei","PingFang SC",system-ui,sans-serif;color:#f4f1de;background:#101d24}*{box-sizing:border-box}body{margin:0;min-height:100svh;display:grid;place-items:center;padding:32px 20px;background:radial-gradient(ellipse at 80% 8%,#33494c 0,transparent 54%),#101d24}.access-card{width:min(100%,460px);padding:40px;border:1px solid #53616066;border-radius:22px;background:#192a30;box-shadow:0 28px 80px #0004}.brand{display:flex;align-items:center;gap:10px;text-decoration:none;color:inherit;font-weight:700;font-size:25px}.brand img{width:32px;height:32px}.eyebrow{margin:32px 0 12px;color:#f2cc8f;font-size:13px;letter-spacing:.12em}h1{margin:0;font-size:30px;line-height:1.4}.intro{margin:12px 0 28px;color:#b7c5c4;font-size:15px;line-height:1.8}label{display:block;margin-bottom:10px;font-size:14px}input[type=password]{display:block;width:100%;min-height:50px;padding:12px 14px;color:#f4f1de;background:#112028;border:1px solid #53656a;border-radius:9px;font:inherit}input:focus-visible{outline:2px solid #f2cc8f;outline-offset:3px}button{width:100%;min-height:50px;border:0;border-radius:9px;background:#e07a5f;color:#15232a;font:inherit;font-weight:700;font-size:16px;cursor:pointer}button span{padding-left:12px}button:hover{background:#ee997f}button:focus-visible{outline:2px solid #f2cc8f;outline-offset:4px}.error{min-height:20px;margin:10px 0 14px;color:#ffc3b2;font-size:13px;line-height:1.5}.note{margin:24px 0 0;color:#9aafae;font-size:12px;line-height:1.8}@media(max-width:480px){body{padding:24px 16px}.access-card{padding:30px 24px}h1{font-size:27px}}