*{box-sizing:border-box}body{margin:0;font:15px "Microsoft YaHei",sans-serif;background:#f4f7fc;color:#17223b}main{min-height:100vh;display:grid;grid-template-columns:1.1fr .9fr}main>section:first-child{background:linear-gradient(145deg,#1e65d9,#398fff);color:white;padding:18vh 14%}h1{font-size:38px;line-height:1.25}.card{align-self:center;width:min(390px,86%);justify-self:center;background:white;padding:30px;border-radius:14px;box-shadow:0 15px 42px #193a6a20}.card button{border:0;background:none;padding:10px;color:#2878ed;cursor:pointer}.card form{display:grid;gap:13px;margin-top:16px}.card label{font-size:12px;color:#60708a}.card input{display:block;width:100%;height:40px;border:1px solid #dce3ed;border-radius:6px;margin-top:5px;padding:0 10px}.card form button{background:#2878ed;color:white;border-radius:6px;width:100%}#message{color:#e95661;font-size:12px}@media(max-width:700px){main{grid-template-columns:1fr}main>section:first-child{padding:50px 10%}h1{font-size:28px}.card{margin:30px 0}}