:root{font-family:"Microsoft YaHei UI","PingFang SC",sans-serif;color:#244b3b;background:#f0f5f4;font-synthesis:none}*{box-sizing:border-box}body{margin:0;min-height:100vh;display:flex;flex-direction:column;align-items:center;justify-content:center;padding:32px 18px}.login-card{width:100%;max-width:430px;padding:38px 36px;background:white;border:1px solid #dce7e2;border-radius:16px;box-shadow:0 14px 50px #244b3b08}.brand-mark{font:italic 42px Georgia,serif;border:2px solid #108777;border-radius:50%;width:58px;height:58px;text-align:center;line-height:54px;color:#108777;margin-bottom:30px}.eyebrow{font-size:10px;letter-spacing:2px;color:#879c91;margin:0 0 10px}h1{font-size:24px;margin:0 0 12px;letter-spacing:.5px}.intro{font-size:12px;color:#7b9185;line-height:1.8;margin:0 0 30px}label{display:block;font-size:12px;margin-bottom:20px}input{display:block;width:100%;margin-top:9px;border:1px solid #d8e3dd;border-radius:7px;padding:12px;font:14px inherit;color:#244b3b;background:#fcfefd}input:focus{outline:2px solid #6db6a6;outline-offset:2px}input[type=hidden]{display:none}button{width:100%;background:#0d8577;color:white;border:0;border-radius:7px;padding:13px 15px;font:13px inherit;cursor:pointer;margin-top:5px;text-align:left}button span{float:right}button:hover{background:#096d62}.error{font-size:12px;line-height:1.8;color:#a54136;padding:10px 12px;border-radius:6px;background:#fff0ed}.footnote{font-size:11px;color:#8a9c92;line-height:1.9;margin:22px 0 0}footer{font-size:10px;color:#93a499;margin-top:24px}@media(max-width:450px){.login-card{padding:28px 24px}}