:root{--ink:#13271f;--muted:#6b7771;--green:#164d3a;--gold:#e6b75a;--line:#dce4df}*{box-sizing:border-box}body{margin:0;min-height:100vh;color:var(--ink);font:15px/1.55 Inter,"PingFang SC","Microsoft YaHei",sans-serif;background:#eef3ef}.login-shell{min-height:100vh;display:grid;grid-template-columns:minmax(420px,1.1fr) minmax(430px,.9fr)}.intro{position:relative;display:flex;flex-direction:column;padding:54px clamp(42px,7vw,110px);overflow:hidden;color:#fff;background:radial-gradient(circle at 18% 82%,#39755e 0,transparent 32%),radial-gradient(circle at 90% 8%,#d7a94733 0,transparent 30%),#102b21}.intro:after{content:"";position:absolute;right:-120px;bottom:-130px;width:420px;height:420px;border:1px solid #ffffff18;border-radius:50%;box-shadow:0 0 0 70px #ffffff08,0 0 0 140px #ffffff05}.brand,.mobile-brand{display:flex;align-items:center;gap:13px;font-size:21px;letter-spacing:.04em}.brand span,.mobile-brand span{display:grid;place-items:center;width:44px;height:44px;border-radius:14px;background:var(--gold);color:#17261f;font-weight:900}.intro-copy{position:relative;z-index:1;margin:auto 0;max-width:650px}.eyebrow{margin:0 0 16px;color:#d3a94f;font-size:11px;font-weight:800;letter-spacing:.18em}.intro h1{margin:0 0 22px;font-size:clamp(38px,4vw,66px);line-height:1.16;letter-spacing:-.035em}.intro-copy>p:last-child{max-width:530px;color:#bdd0c8;font-size:17px}.security-note{position:relative;z-index:1;color:#aec3ba;font-size:12px}.security-note:before{content:"";display:inline-block;width:8px;height:8px;margin-right:9px;border-radius:50%;background:#5dd79d;box-shadow:0 0 0 4px #5dd79d20}.panel{display:grid;place-items:center;padding:40px;background:#f8faf8}.panel form{width:min(100%,420px);padding:48px;border:1px solid #e2e9e4;border-radius:24px;background:#fff;box-shadow:0 28px 80px #173c2d14}.mobile-brand{display:none}.panel h2{margin:0;font-size:31px;letter-spacing:-.02em}.hint{margin:7px 0 30px;color:var(--muted)}label{display:grid;gap:8px;margin:18px 0;color:#3f4d47;font-size:13px;font-weight:700}input{width:100%;height:50px;padding:0 14px;border:1px solid var(--line);border-radius:11px;outline:0;background:#fbfcfb;color:var(--ink);font:inherit;transition:.2s}input:focus{border-color:#2c755a;box-shadow:0 0 0 4px #26735714;background:#fff}.password-field{position:relative}.password-field input{padding-right:66px}.password-field button{position:absolute;right:7px;top:7px;height:36px;border:0;background:transparent;color:#47715f;cursor:pointer}.submit{width:100%;height:51px;margin-top:8px;border:0;border-radius:11px;background:var(--green);color:#fff;font:700 15px inherit;cursor:pointer;box-shadow:0 10px 25px #164d3a2b}.submit:hover{background:#0f3f2f}.submit:disabled{opacity:.65;cursor:wait}.error{min-height:22px;margin:4px 0;color:#ad3838;font-size:13px}.privacy{margin:20px 0 0;color:#8a948f;text-align:center;font-size:11px}@media(max-width:850px){.login-shell{display:block}.intro{display:none}.panel{min-height:100vh;padding:22px}.panel form{padding:34px 26px}.mobile-brand{display:flex;margin-bottom:45px}}