:root{--blue:#087bed;--deep:#0757ae;--ink:#173554}*{box-sizing:border-box}body{margin:0;font-family:"Microsoft YaHei","PingFang SC",sans-serif}.front-login{min-height:100vh;display:grid;place-items:center;padding:32px;background:radial-gradient(circle at 15% 20%,rgba(70,169,255,.28),transparent 34%),linear-gradient(135deg,#e7f3ff 0,#f8fbff 52%,#eaf8f7 100%)}.login-shell{width:min(960px,100%);min-height:560px;display:grid;grid-template-columns:1.05fr .95fr;overflow:hidden;border-radius:24px;background:#fff;box-shadow:0 28px 70px rgba(30,100,170,.2)}.login-brand{position:relative;display:flex;flex-direction:column;justify-content:center;padding:70px;color:#fff;background:linear-gradient(145deg,#0878e7,#28a4f0)}.login-brand:after{content:"";position:absolute;right:-85px;bottom:-95px;width:280px;height:280px;border:45px solid rgba(255,255,255,.1);border-radius:50%}.brand-tag{width:max-content;margin-bottom:26px;padding:7px 14px;border:1px solid rgba(255,255,255,.45);border-radius:20px;font-size:13px;letter-spacing:2px}.login-brand h1{font-size:37px;line-height:1.4;font-weight:700}.login-brand p{margin-top:18px;color:rgba(255,255,255,.82)}.login-card{display:grid;place-items:center;padding:45px}.login-card-body{width:100%;max-width:360px}.login-card h2{margin-bottom:10px;color:var(--ink);font-size:30px;font-weight:700}.login-card .form-control{border-color:#d7e4f1;border-radius:10px;font-size:16px}.login-card .form-control:focus{border-color:#4ca3f5;box-shadow:0 0 0 .22rem rgba(32,139,237,.12)}.login-card .btn{border:0;border-radius:10px;background:linear-gradient(100deg,#0875df,#2da2ef)}@media(max-width:767px){.front-login{padding:18px}.login-shell{grid-template-columns:1fr}.login-brand{padding:38px}.login-brand h1{font-size:27px}.login-card{padding:38px 28px}}