@charset "utf-8";

/* header */
header {
  width: 100%;
  /* height: 114px; */
  background: rgba(0, 0, 0, 1);
  position: fixed;
  top: 0;
  left: 0;
  z-index: 100;
}

header.scroll {
  background: rgba(0, 0, 0, .8);
  transition: 0.3s;
}

.head_Block {
  width: 96%;
  justify-content: space-between;
  align-items: center;
  padding: 20px 0 20px 0;
  margin: 0 auto;
}

header h1#logo a {
  display: block;
  max-width: 66px;
  min-width: 66px;
}

#Gnav {
  width: 100%;
}

#Gnav_List {
  justify-content: flex-end;
  align-items: center;
  margin-top: 8px;
}

#Gnav_List li {
  margin-left: 3%;
  position: relative;
}

#Gnav_List li.sns-insta {
  width: 81px;
  max-width: 5%;
}

#Gnav_List li.sns-tiktok {
  width: 73px;
  max-width: 4.5%;
}

#Gnav_List li:first-of-type {
  margin-left: 0;
}

#Gnav_List a {
  display: block;
  width: 100%;
  font-size: 18px;
  color: #fff;
  letter-spacing: 3px;
  line-height: 1;
  text-align: center;
  padding: 0 0 5px;
  transition: .5s;
}

#Gnav_List a .en {
  display: block;
  font-size: 13px;
  margin-top: 10px;
}

#sp_Menu {
  display: none;
}

/* current_hoverライン */
#Gnav_List li::after {
  content: "";
  width: 100%;
  height: 2px;
  background-image: -moz-linear-gradient(0deg, rgb(31, 104, 150) 0%, rgb(86, 173, 141) 100%);
  background-image: -webkit-linear-gradient(0deg, rgb(31, 104, 150) 0%, rgb(86, 173, 141) 100%);
  background-image: -ms-linear-gradient(0deg, rgb(31, 104, 150) 0%, rgb(86, 173, 141) 100%);
  position: absolute;
  bottom: -4px;
  left: 0;
  transform: scale(0, 1);
  transform-origin: center top;
  transition: transform .3s;
}

#Gnav_List li:hover::after {
  transform: scale(1, 1);
}

.btnchangeline {
  color: #040000;
  position: relative;
  text-decoration: none;
  outline: none;
  transition: all 0.3s ease-in-out;
}

/*線の設定*/
.btnchangeline::before {
  content: '';
  width: 100%;
  height: 100%;
  position: absolute;
  bottom: 0;
  left: 0;
  z-index: 1;
  border-top: 1px solid #c7d1d7;
  border-bottom: 1px solid #c7d1d7;
  opacity: 0;
  transform: scale(0, 1);
  transition: all 0.3s;
}

/*背景の設定*/
.btnchangeline::after {
  width: 100%;
  height: 100%;
  content: '';
  background-image: -moz-linear-gradient(0deg, rgb(133, 139, 144) 0%, rgb(159, 167, 172) 50%, rgb(133, 139, 144) 100%);
  background-image: -webkit-linear-gradient(0deg, rgb(133, 139, 144) 0%, rgb(159, 167, 172) 50%, rgb(133, 139, 144) 100%);
  background-image: -ms-linear-gradient(0deg, rgb(133, 139, 144) 0%, rgb(159, 167, 172) 50%, rgb(133, 139, 144) 100%);
  position: absolute;
  bottom: 0;
  left: 0;
  z-index: 1;
  transition: all 0.3s;
}

/*hoverした際の背景と線の形状*/
.btnchangeline:hover::before {
  opacity: 1;
  transform: scale(1, 1);
}

.btnchangeline:hover::after {
  opacity: 0;
  transform: scale(0, 1);
}

/*テキストの設定*/
.btnchangeline span {
  position: relative;
  z-index: 2;
  color: #fff;
  transition: all 0.3s;
}

/*hoverした際のテキストの形状*/
.btnchangeline:hover span {
  letter-spacing: 2px;
  color: #fff;
}

@media only screen and (max-width: 950px) {
  #Gnav_List {
      margin-top: 18px;
  }
}


/*=======================================
TAB_縦~SP
=======================================*/
@media (max-width: 820px) {

  /* header */
  header {
    height: 110px;
  }

  .head_Block {
    padding: 0;
    margin: 0;
  }

  header h1#logo a {
    display: flex;
    justify-content: center;
    align-items: center;
    width: 10%;
    max-width: 92px;
    min-width: initial;
    position: absolute;
    top: 12px;
    left: 20px;
  }

  #Gnav {
    display: none;
    width: 100vw;
    height: auto;
    margin-top: 0;
    position: fixed;
    top: 60px;
    right: 0;
  }

  #Gnav_List {
    width: 100%;
    justify-content: flex-start;
    flex-wrap: wrap;
    background: rgba(0, 0, 0, 0.85);
    margin-top: 0;
  }

  #Gnav_List li {
    width: 50%;
    border-bottom: 1px solid #fff;
    margin-right: 0;
  }

  #Gnav_List li:nth-of-type(1),
  #Gnav_List li:nth-of-type(2) {
    border-top: 1px solid #fff;
  }

  #Gnav_List li:nth-of-type(odd) {
    border-right: 1px solid #fff;
  }

  #Gnav_List li:not(:first-child) {
    margin-left: 0;
  }

  #Gnav_List a {
    color: #fff;
    padding: 20px 0;
  }

  #Gnav_List a p {
    display: none;
  }

  #Gnav_List a span {
    padding: 0;
    border-top: none;
    font-size: 13px;
  }

  #Gnav_List a::after {
    content: none;
  }

  #Gnav_List a:hover {
    opacity: .6;
  }

  #sp_Menu {
    display: block;
    position: absolute;
    top: 50%;
    right: 20px;
    width: 26px;
    height: 22px;
    transform: translateY(-50%);
    overflow: hidden;
  }

  #sp_Menu span {
    display: block;
    position: absolute;
    left: 0;
    width: 100%;
    height: 2px;
    background: #fff;
    transition: .5s;
  }

  #sp_Menu span:nth-child(1) {
    top: 0;
    transform: rotate(0);
  }

  #sp_Menu span:nth-child(2) {
    top: 10px;
  }

  #sp_Menu span:nth-child(3) {
    bottom: 0;
  }

  #sp_Menu.active span:nth-child(1) {
    top: 10px;
    transform: rotate(-135deg);
  }

  #sp_Menu.active span:nth-child(2) {
    left: 26px;
  }

  #sp_Menu.active span:nth-child(3) {
    bottom: 10px;
    transform: rotate(135deg);
  }

  /* current_hoverライン */
  #Gnav_List li::after {
    content: "none";
  }

  #Gnav_List li.sns-insta,
  #Gnav_List li.sns-tiktok {
    display: none;
  }

  #Gnav_List li:nth-of-type(5) {
    width: 100%;
  }

  #Gnav_List a {
    font-size: 14px;
    padding: 12px 0;
  }

  #Gnav_List a .en {
    font-size: 10px;
    margin-top: 5px;
  }

}

/*=======================================
SP
=======================================*/
@media (max-width: 499px) {
  header {
    height: 60px;
  }

}