.banner {
  margin-top: 50px;
}

.center {
  width: 100%;
}

.bannertxt {
  width: calc(100% - 110px);
  padding-left: 20px;
  left: 0;
  top: 13%;
  transform: translate(0);
}

.bannertxt h4 {
  font-size: 24px;
  margin-bottom: 6px;
}

.bannertxt p {
  font-size: 14px;
  margin-left: 0;
}

.devicecen h2 {
  padding-top: 40px;
  font-size: 18px;
  margin-bottom: 10px;
}

.devicecen p {
  font-size: 14px;
}

.devicecen ul {
  width: calc(100% - 40px);
  padding-left: 20px;
  padding-right: 20px;
  grid-template-columns: repeat(auto-fill, 31%);
}

.devicecen ul li {
  width: 100%;
  margin-bottom: 18px;
  height: 124px;
}

.device {
  height: auto;
  padding-bottom: 30px;
}

.developingapis {
  height: auto;
  padding-bottom: 36px;
}

.developingapis h2 {
  padding-top: 40px;
  font-size: 18px;
  margin-bottom: 10px;
}

.developingapis p {
  font-size: 14px;
  width: calc(100% - 40px);
  padding-left: 20px;
  padding-right: 20px;
  margin-bottom: 28px;
}

.developingapiscen {
  width: calc(100% - 40px);
  padding-left: 20px;
  padding-right: 20px;
}

.developingapiscen img {
  height: auto
}

.seekadvicefrom {
  height: 70px;
  padding-top: 40px;
  clear: both;
}

.seekadvicefrombtn {
  width: 110px;
  height: 40px;
  line-height: 40px;
}

.seekadvicefrom a {
  font-size: 14px;
}

.modelecosystem{
  height: 440px;
}

.modelecosystem h2 {
  padding-top: 30px;
  font-size: 18px;
  margin-bottom: 10px;
}

.modelecosystem p {
  font-size: 14px;
  width: calc(100% - 40px);
  padding-left: 20px;
  padding-right: 20px;
  margin-bottom: 28px;
}

.modelecosystem_main{
  overflow-x: auto;
}

.modelecosystem_item{
  min-width: 165px;
  height: 200px;
}

.modelecosystem_item img{
  width: 116px;
  margin-top: 21px;
}

.modelecosystem_item p{
  font-size: 12px;
}

.modelecosystem_main .modelecosystem_item:nth-child(1){
  margin-left: 20px;
}


.modelecosystem_main .modelecosystem_item:nth-child(4){
  margin-right: 20px;
}