/* 登录页 / 修改密码页布局 */
.auth-body {
  min-height: 100vh;
  display: grid;
  place-items: center;
  background:
    radial-gradient(800px 400px at 85% -10%, rgba(44, 106, 77, .14), transparent 60%),
    radial-gradient(700px 380px at -10% 110%, rgba(44, 106, 77, .10), transparent 60%),
    linear-gradient(165deg, #f6faf8 0%, #eaf1ed 100%);
}
.auth-wrap { width: 100%; max-width: 420px; padding: 24px; display: flex; flex-direction: column; gap: 14px; }
.auth-card { background: #fff; border: 1px solid var(--line); border-radius: 18px; box-shadow: var(--shadow); padding: 36px 34px 26px; }
.brand { text-align: center; margin-bottom: 22px; }
.brand-logo {
  display: inline-grid; place-items: center;
  width: 64px; height: 64px; border-radius: 50%;
  background: linear-gradient(145deg, var(--brand), var(--brand-dark));
  box-shadow: 0 8px 20px rgba(44, 106, 77, .35);
  margin-bottom: 12px;
}
.brand-logo svg { width: 34px; height: 34px; }
.brand h1 { font-size: 20px; margin: 0 0 4px; letter-spacing: 1px; }
.brand p { margin: 0; color: var(--muted); font-size: 13px; }
.auth-card .btn-primary { width: 100%; height: 46px; font-size: 15.5px; }
.auth-foot { margin: 18px 0 0; text-align: center; color: #9ca3af; font-size: 12.5px; }
.auth-help { margin: 14px 0 0; text-align: center; color: #6b7280; font-size: 12.5px; line-height: 1.7; }
.auth-help b { color: #374151; font-weight: 600; }
.auth-copy { text-align: center; color: #9ca3af; font-size: 12px; margin: 0; }

/* 手机 */
@media (max-width: 640px) {
  .auth-wrap { padding: 16px 14px; gap: 10px; }
  .auth-card { padding: 28px 20px 20px; border-radius: 14px; }
  .brand { margin-bottom: 18px; }
  .brand-logo { width: 56px; height: 56px; margin-bottom: 10px; }
  .brand-logo svg { width: 30px; height: 30px; }
  .brand h1 { font-size: 18px; }
  .brand p { font-size: 12.5px; }
  .auth-card .btn-primary { height: 44px; }
  .auth-foot { margin-top: 14px; }
}