*{box-sizing:border-box}
html,body{margin:0}
body{font-family:"PingFang SC","Microsoft YaHei","Hiragino Sans GB","Noto Sans SC",system-ui,sans-serif;background:#F5F4F8;color:#1E1E28;font-size:14px;line-height:1.55}
body.center{min-height:100vh;display:grid;place-items:center;padding:20px}
button,input,select{font:inherit;color:inherit}
.card{background:#fff;border-radius:24px;box-shadow:0 1px 2px rgba(30,30,40,.04),0 8px 30px rgba(30,30,40,.08);padding:28px;width:100%;max-width:400px}
.brand{display:flex;align-items:center;gap:10px;margin-bottom:22px}
.logo{width:38px;height:38px;border-radius:12px;background:#7D56E6;display:grid;place-items:center}
.brand b{font-size:16px;font-weight:800;display:block}
.brand span{font-size:12px;color:#9A99A8}
h1{font-size:20px;margin:0 0 4px}
h2{font-size:16px;margin:0 0 12px}
.sub{color:#6B6B7B;margin:0 0 18px;font-size:13px}
.field{margin-bottom:14px}
.field label{display:block;font-size:13px;font-weight:600;margin-bottom:6px}
input,select{width:100%;height:42px;border:1.5px solid #E7E5EF;border-radius:12px;padding:0 12px;background:#fff;outline:none}
input:focus,select:focus{border-color:#7D56E6}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:6px;height:38px;padding:0 16px;border-radius:12px;font-weight:600;border:0;cursor:pointer;text-decoration:none;white-space:nowrap}
.btn-p{background:#7D56E6;color:#fff}
.btn-p:hover{background:#6440CC}
.btn-s{background:#fff;color:#7D56E6;box-shadow:inset 0 0 0 1.5px #E4DAFB}
.btn-g{background:none;color:#6B6B7B;height:32px;padding:0 10px;font-weight:500}
.btn-g:hover{background:#EFEEF4;color:#1E1E28}
.btn-d{background:#fff;color:#C24848;box-shadow:inset 0 0 0 1.5px #F3CACA;height:32px;padding:0 10px}
.btn[disabled]{opacity:.5;cursor:not-allowed}
.wide{width:100%;margin-top:4px}
.err{color:#C24848;font-size:12.5px;min-height:18px;margin:-4px 0 8px}
.ok{color:#2E7D4F;font-size:12.5px;min-height:18px}
.foot{color:#9A99A8;font-size:12px;margin:16px 0 0;text-align:center}
:focus-visible{outline:2px solid #7D56E6;outline-offset:2px}
/* account page */
.top{background:#fff;border-bottom:1px solid #E7E5EF}
.top .in{max-width:900px;margin:0 auto;padding:12px 20px;display:flex;align-items:center;gap:12px}
.top .brand{margin:0;flex:1}
.wrap{max-width:900px;margin:0 auto;padding:24px 20px 60px;display:grid;gap:16px}
.panel{background:#fff;border-radius:16px;box-shadow:0 1px 2px rgba(30,30,40,.04),0 4px 16px rgba(30,30,40,.06);padding:20px}
.row{display:grid;grid-template-columns:repeat(4,1fr) auto;gap:10px;align-items:end}
table{width:100%;border-collapse:collapse;font-size:13px}
th{text-align:left;font-weight:600;color:#9A99A8;font-size:12px;padding:8px;border-bottom:1px solid #E7E5EF}
td{padding:10px 8px;border-bottom:1px solid #F0EFF4;vertical-align:middle}
tr:last-child td{border-bottom:0}
.chip{display:inline-block;font-size:12px;font-weight:700;padding:2px 9px;border-radius:999px}
.admin{background:#F1ECFD;color:#5B3BC4}
.member{background:#EEEDF2;color:#5D5C70}
.acts{display:flex;gap:6px;justify-content:flex-end;flex-wrap:wrap}
.muted{color:#9A99A8;font-size:12px}
@media (max-width:700px){.row{grid-template-columns:1fr}}