.platform-badge{display:inline-block;padding:3px 10px;border-radius:99px;background:rgba(91,140,255,.12);border:1px solid rgba(91,140,255,.25);color:#8fb0ff;font-size:11px;letter-spacing:.6px}
.platform-hero{background:linear-gradient(120deg,rgba(30,60,140,.5),rgba(40,28,90,.35));border:1px solid rgba(91,140,255,.25);border-radius:12px;padding:22px 24px;margin-bottom:16px;color:#eaf1ff;display:flex;justify-content:space-between;align-items:center;gap:18px;flex-wrap:wrap}
.platform-hero h2{margin:0 0 6px;font-size:22px;letter-spacing:-.4px;color:#fff}.platform-hero p{margin:0;color:#d2dff5;font-size:13px}
.platform-hero .big{font-size:34px;font-weight:750;color:#fff}.platform-hero .big small{font-size:12px;color:#9fb3d1;font-weight:400;margin-left:6px}
.platform-login{min-height:100vh;display:grid;place-items:center;background:radial-gradient(700px 400px at 50% 0%,#16305f,#080d17 70%)}
.platform-login .box{width:360px;max-width:92vw;background:#fff;border-radius:14px;padding:30px;box-shadow:0 30px 80px rgba(0,0,0,.35)}
.platform-login h1{margin:0 0 4px;font-size:22px;color:#172033}.platform-login p{margin:0 0 20px;color:#7b8aa1;font-size:13px}
.platform-login .layui-input{margin-bottom:12px;height:40px}
.platform-login .layui-btn{width:100%;height:40px}
.platform-login .err{color:#e0455b;font-size:12px;min-height:18px;margin-top:8px}
.platform-footer-note{text-align:center;color:#6f84a2;font-size:11px;margin-top:16px}