/* Header */
header {
  position: sticky;
  z-index: 999;
  top: 0;
  left: 0;
  width: 100%;
  margin: 0 auto;
  padding: 15px 0; }
  @media screen and (max-width: 768px) {
    header {
      margin: 0 auto;
      padding: 12px 0; } }
  @media screen and (max-width: 480px) {
    header {
      margin: 0 auto;
      padding: 10px 0; } }
  header #h-box {
    width: 95%;
    margin: 0 auto;
    box-sizing: border-box;
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
    align-items: center;
    background-color: #FFF;
    border-radius: 50px;
    border: 1px solid #F8F8F8;
    box-shadow: 4px 4px 7px -5px rgba(0, 0, 0, 0.2); }
    header #h-box h1 {
      font-size: 1.4rem;
      line-height: 1.4em;
      padding: 12px 0 10px 30px;
      text-align: right;
      font-family: "Noto Serif", serif; }
      @media screen and (max-width: 768px) {
        header #h-box h1 {
          font-size: 1.2rem;
          padding: 9px 0 8px 30px; } }
      @media screen and (max-width: 480px) {
        header #h-box h1 {
          padding: 7px 0 6px 20px; } }
      header #h-box h1 span {
        font-weight: 700;
        font-size: 2.4rem; }
        @media screen and (max-width: 768px) {
          header #h-box h1 span {
            font-size: 2.0rem; } }
        @media screen and (max-width: 768px) {
          header #h-box h1 span {
            font-size: 1.8rem; } }