.certification-banner {
  background-image: url("//i.thsi.cn/staticS3/mobileweb-upload-static-server.img/m/atom/b2060a62-ad95-432e-b4eb-f864af6d6096.png");
}

.certification-section {
  width: 100%;
  min-width: 1240px;
  padding: 60px 0 80px;
  background: #f5f5f5;
}

.certification-wrapper {
  width: 1240px;
  margin: 0 auto;
  padding: 24px 0 80px;
  box-sizing: border-box;
}

.certification-empty {
  width: 1200px;
  margin: 0 auto;
  height: 260px;
  border-radius: 12px;
  border: 1px dashed #d9d9d9;
  background: #fafafa;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 16px;
  color: #999999;
}