@charset "UTF-8";

/* header */
header {
  width: 100%;
  position: absolute;
  z-index: 10;
  height: 80px;
  display: -webkit-flex;
  -webkit-flex-direction: column;
  -webkit-justify-content: center;
  display: flex;
  flex-direction: column;
  justify-content: center;
}
header .wrapper_contents_header {
  width: 90%;
  display: -webkit-flex;
  -webkit-align-items: center;
  -webkit-justify-content: space-between;
  justify-content: space-between;
  display: flex;
  align-items: center;
  margin: 0 auto;
}
header .logo_header {
  width: 110px;
}
header .wrapper_menu_header {
  display: -webkit-flex;
  -webkit-align-items: center;
  display: flex;
  align-items: center;
  position: relative;
}
header .menu_header ul {
  display: -webkit-flex;
  -webkit-align-items: center;
  display: flex;
  align-items: center;
}
header .each_menu_header {
  margin-right: 30px;
}
header .each_menu_header a {
  font-size: 14px;
  line-height: 14px;
  -webkit-transition: all 0.1s ease;
  -moz-transition: all 0.1s ease;
  -o-transition: all 0.1s ease;
  transition: all 0.1s ease;
  position: relative;
  display: inline-block;
  text-decoration: none;
}
header .each_menu_header a:after {
  position: absolute;
  bottom: -8px;
  left: 0;
  content: '';
  width: 100%;
  height: 2px;
  background: #488EF8;
  transform: scale(0, 1);
  transform-origin: left top;
  transition: transform .3s;
}
header .each_menu_header a:hover::after {
  transform: scale(1, 1);
}
header .each_menu_header a:hover {
  color: #488EF8;
}

/*---------------------------------------------------------------*\
$1500px
\*---------------------------------------------------------------*/
@media screen and (max-width: 1500px) {
}

/*---------------------------------------------------------------*\
$1280px
\*---------------------------------------------------------------*/
@media screen and (max-width: 1280px) {
}

/*---------------------------------------------------------------*\
$1080px
\*---------------------------------------------------------------*/
@media screen and (max-width: 1080px) {
  
  /* header */
  header .menu_header ul {
    display: none;
  }
  header .button_header {
    position: fixed;
    right: 5%;
  }
}

/*---------------------------------------------------------------*\
$600px
\*---------------------------------------------------------------*/
@media screen and (max-width: 600px) {

  /* header */
  header {
    position: absolute;
  }
  header .logo_header {
    width: 110px;
  }
  header .menu_header {
    display: none;
  }
}

/*---------------------------------------------------------------*\
$375px
\*---------------------------------------------------------------*/
@media screen and (max-width: 375px) {
}