body.xf-login-body {
  margin: 0;
  min-height: 100vh;
  display: flex;
  align-items: stretch;
  justify-content: center;
  background: #f0f2f5;
  padding: 0;
}

.xf-login-wrap {
  display: flex;
  width: 100%;
  max-width: 960px;
  min-height: 100vh;
  margin: 0 auto;
  box-shadow: 0 0 40px rgba(0, 0, 0, 0.06);
}

.xf-login-brand {
  flex: 1;
  background: linear-gradient(145deg, #304156 0%, #1f2d3d 100%);
  color: #fff;
  padding: 48px 40px;
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.xf-login-brand h1 {
  font-size: 26px;
  margin-bottom: 12px;
  font-weight: 600;
}

.xf-login-brand p {
  opacity: 0.85;
  font-size: 14px;
  margin-bottom: 32px;
}

.xf-brand-features {
  list-style: none;
  padding: 0;
  margin: 0;
}

.xf-brand-features li {
  padding: 10px 0;
  font-size: 14px;
  opacity: 0.9;
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.xf-login-panel {
  flex: 1;
  background: #fff;
  padding: 48px 40px;
  display: flex;
  flex-direction: column;
  justify-content: center;
  max-width: 440px;
}

.xf-login-panel h2 {
  font-size: 22px;
  color: #303133;
  margin-bottom: 8px;
}

.xf-login-sub {
  color: #909399;
  font-size: 13px;
  margin-bottom: 28px;
}

.xf-login-panel .form-area {
  padding: 0;
}

.xf-login-panel .btn-primary.xf-btn-login {
  background: #409eff;
  margin-top: 8px;
}

.xf-login-panel .btn-primary.xf-btn-login:hover {
  background: #66b1ff;
}

.xf-login-panel .btn-verify {
  background: #ecf5ff;
  color: #409eff;
  border: 1px solid #b3d8ff;
}

@media (max-width: 768px) {
  .xf-login-wrap {
    flex-direction: column;
    min-height: auto;
  }
  .xf-login-brand {
    padding: 32px 24px;
  }
  .xf-login-panel {
    max-width: none;
    padding: 32px 24px;
  }
}