/* ヘッダー
-----------------------------------------------------------------------*/
/*アンカー対策*/
a.anchor_link {
  display: block;
  padding-top: 100px;
  margin-top: -100px;
}
@media screen and (max-width : 1200px) {
  /*アンカー対策*/
  a.anchor_link {
    display: block;
    padding-top: 70px;
    margin-top: -70px;
  }
}
.wrapper {
  padding-top: 0px;
  background-color: rgba(255, 255, 255, 0.8);
  background-blend-mode: lighten;
  background-repeat: no-repeat;
  background-position: center top;
  background-size: 1200px auto;
}
/*ヘッダーブロック*/
.header_block {
  display: flex;
  justify-content: center;
  width: 100%;
  height: auto;
  position: fixed;
  z-index: 1;
  background-color: rgba(255, 255, 255, 0.80)
}
/* ヘッダーメニュー*/
.main-navigation {
  max-width: 900px;
  margin: auto;
}
.header_block_in {
  max-width: 900px;
  width: 100%;
  margin: auto;
  height: 60px;
  padding: 0px;
}
/* サイト名*/
.site_name_block {
  max-width: 900px;
  width: 100%;
  margin: auto;
  height: 50px;
  z-index: 10;
  display: grid;
  grid-template-columns: 265px 1fr;
  padding: 0px 60px 0px 10px;
  position: fixed;
}
.site_name {
  display: flex;
  justify-content: flex-end;
  width: 100%;
}
.site_name img {
  width: 255px;
  margin-top: 6px;
  margin-left: 0px
}