.qq-cert,
.qq-cert *{
  box-sizing:border-box;
}

.qq-cert{
  width:100%;
  padding:52px 0 58px;
  background:#f6f6f8;
  color:#111;
  font-family:"Muli-Regular","Muli",Arial,sans-serif;
}

.qq-cert__in{
  width:calc(100% - 36px);
  max-width:1440px;
  margin:0 auto;
}

/* 标题 */
.qq-cert h2{
  margin:0 0 34px;
  font-family:"Montserrat-Light","Montserrat",Arial,sans-serif;
  font-size:40px;
  line-height:1.2;
  font-weight:300;
}

/* 证书图片 */
.qq-cert__image{
  display:block;
  width:100%;
  height:auto;
  max-width:100%;
  background:transparent;
  object-fit:contain;
}


/* =========================
   手机端
========================= */

@media(max-width:600px){

  .qq-cert{
    padding:34px 0 38px;
  }

  .qq-cert__in{
    width:calc(100% - 28px);
  }

  .qq-cert h2{
    margin-bottom:22px;
    font-size:30px;
    line-height:1.2;
  }

}