/* Header */
header {
  font-size: 1.4rem;
  position: fixed;
  /*position: sticky;*/
  width: 100%;
  margin: 0 auto 20px;
  z-index: 999;
  top: 0;
  left: 0;
  /*box-shadow: 0px 4px 5px -5px rgba(0, 0, 0, 0.3);*/
  /*background-color: #FFF;*/
  /*
    .header_logo{
      width: 100%;
      margin: 6px auto;
      color: #50974C;
      @include tby {
        width: 100%;
      }
      @include tbt {
        width: 100%;
      }
      a{
        display: inline-block;
        font-size: 2.4rem;
        line-height: 1.2em;
        font-weight: 700;
        color: #50974C;
        span{
          font-size: 1.8rem;
          line-height: 1.2em;
        }
      }
      img{
        width: auto;
      }
      p{
        font-size: 1.5rem;
        line-height: 1.6em;
      }
    }
  */ }
  @media screen and (max-width: 768px) {
    header {
      margin: 0 auto 10px; } }
  header #h-box {
    width: 95%;
    margin: 0 auto;
    padding: 15px 0;
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between; }
    header #h-box h1 {
      width: auto; }
      @media screen and (max-width: 768px) {
        header #h-box h1 {
          width: 100px; } }

.header {
  background-color: transparent; }

.header.invert {
  background-color: #fff;
  box-shadow: 0px 4px 5px -5px rgba(0, 0, 0, 0.3); }