:root{color-scheme:light;--ink:#2d4436;--muted:#68766c;--line:#dde5db;--green:#47774b;font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Microsoft YaHei",sans-serif;background:#f6f7f4;color:var(--ink)}
*{box-sizing:border-box}body{margin:0;min-height:100svh;display:grid;place-items:center;padding:40px 20px;background:radial-gradient(ellipse at 50% 5%,#e9efe3 0,transparent 60%)}button,input{font:inherit}button{cursor:pointer}button:disabled{cursor:wait;opacity:.7}[hidden]{display:none!important}a{color:inherit;text-decoration:none}:focus-visible{outline:3px solid #8ca77b;outline-offset:3px}.login-shell{width:min(100%,420px)}.brand{display:flex;width:fit-content;align-items:center;gap:12px;margin:0 auto 32px;font-size:20px;font-weight:600}.brand-mark{display:grid;place-items:center;width:48px;height:48px;border:1px solid #d3dfce;border-radius:14px;background:#e8efdf;color:#527647}.brand-mark svg{width:38px;height:38px}.brand small{display:block;margin-top:5px;font-size:10px;font-weight:500;letter-spacing:2px;color:#738169}.login-card{background:#fff;border:1px solid var(--line);border-radius:20px;padding:36px;box-shadow:0 12px 40px #243a2007}.eyebrow{font-size:12px;color:var(--green);margin:0 0 12px;letter-spacing:1px}h1{font-size:30px;letter-spacing:-.7px;line-height:1.3;margin:0;font-weight:650}.intro{color:var(--muted);font-size:14px;line-height:1.8;margin:12px 0 30px}.field{display:block;font-size:14px;font-weight:550;margin:20px 0 9px}input:not([type=checkbox]){display:block;width:100%;height:48px;border:1px solid var(--line);border-radius:9px;padding:0 13px;font-size:16px;background:#fcfdfb;color:var(--ink)}input::placeholder{color:#7f8b81;font-size:14px}.password-field{position:relative}.password-field input{padding-right:64px}.password-field button{position:absolute;right:5px;top:5px;height:38px;min-width:50px;border:0;border-radius:6px;background:transparent;color:var(--green);font-size:13px}.password-field button:hover{background:#eef3e9}.remember{display:flex;align-items:center;gap:9px;font-size:14px;margin-top:24px;cursor:pointer}.remember input{width:17px;height:17px;accent-color:var(--green);margin:0}.hint{font-size:12px;color:var(--muted);margin:8px 0 25px 26px;line-height:1.7}.submit{width:100%;height:48px;border:1px solid var(--green);border-radius:9px;background:var(--green);color:#fff;font-size:15px;font-weight:550;display:flex;justify-content:center;align-items:center;gap:14px}.submit:hover{background:#38613d}.message{font-size:13px;line-height:1.7;padding:11px 13px;margin:0 0 18px;border-radius:8px;background:#f1f5ed;color:#455e3c;overflow-wrap:anywhere}.message.error{color:#9e3e32;background:#fff1ed}.footer{text-align:center;font-size:12px;color:#76816e;margin:26px 0 0}.footer span{padding:0 10px;color:#a7b29f}@media(max-width:480px){body{padding:28px 18px}.brand{margin-bottom:25px}.login-card{padding:28px 24px;border-radius:16px}h1{font-size:27px}.intro{font-size:13px;margin-bottom:25px}}@media(prefers-reduced-motion:no-preference){button{transition:background .15s}}