@media screen and (max-width: 768px) {
  .nav-icon {
    display: flex;
  }
  .mobile {
    display: block;
  }
  .nav {
    display: none;
  }
  .w {
    width: 100%;
  }
  .s {
    width: 100%;
    flex-wrap: wrap;
    justify-content: center;
  }
  .lg {
    margin: 0 auto;
  }
  .footer {
    height: 160px;
  }
  .foin {
    float: left;
    margin-top: 0px;
    margin-left: 46%;
  }
  .lg span {
    font-size: 24px;
  }
  .header {
    height: 150px;
  }
  .nav-icon {
    margin-top: 20px;
    padding-left: 10px;
    float: right;
  }
  .nav-icon img {
    width: 30px;
  }
  .header .logo {
    border-bottom: 0;
  }
}
@media screen and (max-width: 400px) {
  .lg span {
    font-size: 20px;
  }
}