:root{font-family:Inter,"Noto Sans TC",system-ui,sans-serif;color:#252b39;background:#f6f5f2}*{box-sizing:border-box}body{margin:0}header{max-width:1140px;margin:auto;padding:26px;display:flex;justify-content:space-between;align-items:center}a{color:#6758bc;text-decoration:none}header>a:first-child{color:#262938;font-size:24px;font-weight:750}header span{color:#7667cb}main{width:min(440px,calc(100% - 36px));margin:65px auto;background:#fff;border:1px solid #e5e3df;border-radius:20px;padding:36px;box-shadow:0 12px 48px #29223c08}.eyebrow{font-size:12px;letter-spacing:2px;color:#8b829f}h1{font-size:28px;margin:14px 0 28px}label{display:block;margin:18px 0;font-size:14px}input{display:block;width:100%;padding:13px;margin-top:8px;font:inherit;border:1px solid #dcd9e4;border-radius:8px}input:focus{outline:2px solid #a393e5;outline-offset:2px}button{width:100%;padding:14px;border:0;border-radius:8px;background:#6c5eb8;color:#fff;font:inherit;font-weight:600;cursor:pointer}button:disabled{opacity:.6;cursor:wait}nav{display:flex;justify-content:space-between;gap:10px;font-size:13px;margin:28px 0}.hint{color:#85818d;font-size:12px;line-height:1.8}#message{font-size:14px;line-height:1.7;overflow-wrap:anywhere}#message.error{color:#ba3535}