*{box-sizing:border-box}body{margin:0;min-height:100vh;background:#f1f6f7;color:#18333d;font:16px/1.6 "Microsoft YaHei",system-ui,sans-serif;display:grid;place-items:center;padding:32px}main{width:min(1040px,100%);display:grid;grid-template-columns:1.15fr 1fr;gap:70px;align-items:center}.brand{display:flex;align-items:center;gap:12px;font-weight:700;font-size:20px;margin-bottom:62px}.brand b{background:#087e84;color:white;width:40px;height:40px;border-radius:12px;text-align:center;line-height:40px}.eyebrow{font-size:12px;letter-spacing:2px;font-weight:700;color:#087e84}h1{font-size:40px;line-height:1.4;letter-spacing:-1px;margin:18px 0}h2{font-size:26px;margin:8px 0}.intro>p:not(.eyebrow),.muted{color:#647984}.features{display:flex;gap:12px;margin-top:32px}.features span{padding:6px 12px;background:#e3eeee;border-radius:8px;font-size:13px}.card{background:#fff;padding:40px;border:1px solid #dce7e8;border-radius:20px;box-shadow:0 16px 50px #193b4510}label{display:block;font-size:14px;font-weight:600;margin:24px 0 8px}input{width:100%;padding:13px 14px;border:1px solid #cbdadb;border-radius:8px;font:inherit}input:focus{outline:2px solid #70bdb9;outline-offset:2px}button{width:100%;border:0;border-radius:8px;background:#087e84;color:#fff;padding:14px;font:600 16px inherit;cursor:pointer}button:hover{background:#096970}.error{color:#b33d32;font-size:14px;min-height:22px}.foot{font-size:12px;color:#788b94;margin:24px 0 0}@media(max-width:760px){body{padding:24px 16px}main{grid-template-columns:1fr;gap:25px;max-width:440px}.brand{margin-bottom:18px}.intro h1,.intro>p,.features{display:none}.card{padding:28px}.brand{justify-content:center}}