@media only screen and (max-width: 1000px) {
  .container {
    padding: 0 20px 100px;
  }
  header .header_content a {
    display: none;
  }
  header ul li a {
    font-size: 14px;
    padding: 10px;
  }
  header .header_content {
    background-position: 100% bottom;
  }
  .sidebar .banner h2 {
    font-size: 22px;
  }
}

@media only screen and (max-width: 768px) {
  .sidebar, header .header_box img:nth-child(3), .header_box img:nth-child(4), header ul {
    display: none;
  }
  .content {
    width: 100%;
  }
  header .header_content h1 {
    margin-bottom: 160px;
  }
  header .header_content {
    background-position: center bottom;
  }
  .content h2 {
    font-size: 24px;
  }
  .content h3 {
    font-size: 18px;
  }
  .content p {
    font-size: 16px;
  }
  .content h4 {
    font-size: 22px;
  }
  .content h5 {
    font-size: 20px;
  }
  .comments h2 {
    font-size: 24px;
  }
  .comments article:nth-child(1n+8), .comments article img {
    display: none;
  }
}

@media only screen and (max-width: 480px) {
  .header_box img:nth-child(2) {
    display: none;
  }
  header .header_content h1 {
    font-size: 22px;
margin: 20px 0;

  }
  header .header_content{
  min-height: 350px;
  background-size: inherit !important;
  align-items: start;
  padding-top: 20px;
  }
  header .header_content h1 span {
    font-size: 18px;
  }
  .chart article p {
    font-size: 10px;
  }
  .content .cta {
    font-size: 20px;
  }
}