/* banner */
.inban {
  padding-top: 0;
  padding-bottom: 0;
}

.inban-solution img {
  width: 100%;
  height: auto;
}

.ban-c {
  display: flex;
  align-items: flex-end;
  position: absolute;

  top: 10%;
  left: 50%;
  transform: translateX(-50%);

}

/* banner end */
@media (max-width:1000px) {

  /* banner */
  .navsec {
    display: none;
  }

  .ban-c h3 {
    font-size: 31px !important;
    color: #ffffff;
  }

  .ban-c p {
    font-size: 20px !important;
    color: #ffffff;
  }

  .ban-c {
    top: 20%;
    left: 50%;
    transform: translateX(-50%);
  }

  .inban.inban-about .ban-c {
    padding: 0;
  }

  .inban.inban-about .ban-c {
    justify-content: center;
    flex-direction: column;
  }

  .inban.inban-about .ban-c .iconfont {
    font-size: 30px;
    margin-left: 0;
  }

  .mark .videobox {
    padding: 5px;
    width: 85%;
    max-width: 85%;
  }

  video {
    display: block;
  }

  /* banner end */
  .outbox {
    padding-top: 50px;
    padding-bottom: 50px;
  }

  .in-5g .in5g {
    flex-direction: column;
  }

  .in-5g .in5g .in5g-r {
    flex-direction: column;
  }

  .in-5g .in5g .in5g-r li {
    margin: 10px auto;
  }

  .in-5g .in5g .in5g-r {
    width: 100%;
    min-width: 100%;
    max-width: 100%;
  }

  .in-5g .in5g .in5g-r li:nth-child(3n) {
    margin-right: auto;
  }

  .in-5g .in5g .in5g-l {
    margin-right: auto;
    margin-left: auto;
  }
}