body { margin: 0; font: 14px/1.45 system-ui, -apple-system, "Segoe UI", sans-serif; color: #1d2733; background: #f5f7fa; }
#pr-main { max-width: 820px; margin: 0 auto; padding: 12px 16px 40px; }
h1 { font-size: 22px; margin: 10px 0 4px; } h2 { font-size: 16px; margin: 0 0 8px; }
section { background: #fff; border: 1px solid #d8dee6; border-radius: 8px; padding: 12px 14px; margin: 12px 0; }
.row { display: flex; flex-wrap: wrap; gap: 8px; align-items: center; margin: 6px 0; }
.small { font-size: 12.5px; color: #4a5868; }
.box { background: #f1f4f8; border-radius: 6px; padding: 8px 10px; margin: 6px 0; }
.box ul { margin: 4px 0 0; padding-left: 18px; }
select, input[type=password] { max-width: 100%; font: inherit; padding: 3px 4px; }
button { font: inherit; padding: 5px 12px; border-radius: 5px; border: 1px solid #9aa7b5; background: #fff; cursor: pointer; }
button.primary { background: #1f3b5c; color: #fff; border-color: #1f3b5c; }
button:disabled { opacity: .5; cursor: default; }
.ok { color: #19703a; } .err { color: #b3261e; } .warn { color: #8a5a00; }
code { background: #eef1f5; padding: 0 3px; border-radius: 3px; }