.authentication {
  text-align: center;
  padding: 20px 0 50px; }
  .authentication h1 {
    margin-top: 20px;
    font-size: 18px;
    padding-bottom: 30px;
    position: relative; }
    .authentication h1:after {
      content: "";
      position: absolute;
      top: 70%;
      left: 50%;
      margin-left: -15px;
      width: 30px;
      height: 3px;
      background: #ed1c24; }
  .authentication p {
    font-size: 12px; }
  .authentication img {
    width: 15%;
    margin-top: 50px; }

.bz img {
  width: 100%; }

.bz .bz-show {
  position: relative; }
  .bz .bz-show .text-box {
    position: absolute;
    border: 5px solid #fff;
    width: 81%;
    height: 70.3333333333333%;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    padding-top: 5%;
    color: #fff; }
    .bz .bz-show .text-box h1 {
      text-align: center;
      font-size: 16px; }
    .bz .bz-show .text-box p {
      padding: 0 15%;
      margin-top: 3%;
      line-height: 25px;
      font-size: 12px; }

.pz {
  background: #f5f5f5;
  text-align: center; }
  .pz img {
    width: 100%; }

.zlsh {
  background: #fff;
  text-align: center; }
  .zlsh img {
    width: 100%; }

@media (min-width: 768px) {
  .authentication {
    text-align: center;
    padding: 100px 0; }
    .authentication img {
      width: auto;
      margin-top: 0; }
    .authentication h1 {
      margin-top: 40px;
      font-size: 24px;
      padding-bottom: 90px;
      position: relative; }
      .authentication h1:after {
        content: "";
        position: absolute;
        top: 60%;
        left: 50%;
        margin-left: -15px;
        width: 30px;
        height: 3px;
        background: #ed1c24; }
    .authentication p {
      line-height: 30px; }
  .bz img {
    width: 100%; }
  .bz .bz-show {
    position: relative; }
    .bz .bz-show .text-box {
      position: absolute;
      border: 5px solid #fff;
      width: 51%;
      height: 38.3333333333333%;
      top: 50%;
      left: 50%;
      transform: translate(-50%, -50%);
      padding-top: 3%;
      color: #fff; }
      .bz .bz-show .text-box h1 {
        text-align: center;
        font-size: 30px; }
      .bz .bz-show .text-box p {
        padding: 0 10%;
        margin-top: 3%;
        line-height: 25px;
        font-size: 16px; }
  .pz {
    background: #f5f5f5;
    text-align: center; }
    .pz img {
      width: auto; }
  .zlsh {
    background: #fff;
    text-align: center; }
    .zlsh img {
      width: auto; } }