:root{--bg:#060a11;--panel:#0d1420;--line:#22314a;--text:#f4f7ff;--muted:#93a0b7;--violet:#8a3cff}
*{box-sizing:border-box}body{margin:0;background:radial-gradient(circle at 80% 0,#111b38 0,transparent 34%),var(--bg);color:var(--text);font-family:Inter,system-ui,sans-serif}
main{max-width:900px;margin:auto;padding:42px 20px 80px}a{color:#b873ff}.brand{display:flex;align-items:center;gap:10px;margin-bottom:35px}.brand img{width:44px;height:44px;border-radius:12px}.brand b{font-size:24px}.card{background:linear-gradient(180deg,#0e1624,#0a111c);border:1px solid var(--line);border-radius:16px;padding:22px;margin:16px 0}h1{font-size:clamp(32px,6vw,54px);margin:0 0 10px}h2{margin-top:28px}.muted{color:var(--muted)}li,p{line-height:1.65}.back{display:inline-block;margin-bottom:20px;text-decoration:none}.notice{border-left:3px solid var(--violet);padding-left:14px}.form{display:grid;gap:12px}.form input,.form select,.form textarea{width:100%;padding:12px;border:1px solid #2b3a55;border-radius:10px;background:#09111c;color:#fff}.form textarea{min-height:160px;resize:vertical}.form button{border:0;border-radius:10px;padding:12px;color:#fff;font-weight:800;background:linear-gradient(100deg,#7b2cff,#248cff)}