@charset "UTF-8";
  
html {
  font-size: 62.5%; /* 16px * 62.5% = 10px */
  width: 100%;
}
body{
  color: #333; /* RGB */
  font-family: "メイリオ", "游ゴシック体", "YuGothic", "游ゴシック", "Yu Gothic", sans-serif;
  font-weight: 500;
  font-size: 1.6rem;
  line-height: 2.4rem;
  text-align: center;
}

h1{
  font-size: 3.6rem;
  font-weight: 100;
}

h2 {
  font-size: 2.4rem;
  font-weight: 300;
}
h3 {
  font-size: 1.8rem;
  font-weight: 200;
}
a{
  color: #000000;
  text-decoration: none;
}
a:hover {
  opacity: 0.5;
}
*, *:before, *:after {
  box-sizing: border-box;
}


/*--------------------------------------
base setting 確認用
--------------------------------------*/
img{
	max-width: 100%;
	height:auto;
}
/*--------------------------------------
headr
--------------------------------------*/
.header {
  height: 60px;
  width: 100%;
  position: fixed;
  top: 0;
  background-color: transparent;
  transition: all .3s ease;
}
.header h1 {
  color:#393838;
  text-align: left;
  padding: 16px 24px;
}


/* navigation */
.open-button, .close-button {
  display: none;
}

@media(max-width:1280px) {
  .header h1{
    font-size: 1.8rem;
  }
  .open-button {
    display: block;
    position: absolute;
    right: 10px;
    top: 20px;
    width: 40px;
    height: 40px;
    cursor: pointer;
  }

.open-button span, .open-button span:before, .open-button span:after {
    position: absolute;
    height: 3px;
    width: 25px;
    border-radius: 3px;
    background: #393838;
    display: block;
    content:"";
  }
.open-button span:before {
    bottom: -8px;
  }
.open-button span:after {
    bottom: -16px;
  }
.close-button {
    display: block;
    position: absolute;
    top: 0;
    right: 0;
    color: #FFF;
    font-size: 20px;
    padding: 20px;
  }

.header nav {
    display: none;
    z-index: 1000;
    position: fixed;
    text-align: left;
    font-weight: 100;
    padding:20px 20px; 
    top: 0;
    left: 0;
    background-color: #393838;
    width: 70%;
    height: 100%;
    box-shadow: 10px 10px 25px rgba(0, 0, 0, 0.4);
  }
  
  .header nav ul li a {
    font-weight: 600;
    line-height: 40px;
    vertical-align: middle;
    text-decoration: none;
    color: #FFF;
  }
}

@media(min-width: 1280px){
  .header{
    height: 80px;
  }
  .header-content-wrapper{
    max-width: 1280px;
    margin: 0 auto;
    position: relative;
  }
  .header-content-wrapper h1{
    font-size: 3.2rem;
    font-weight: 200;
    padding-top: 24px;
    position: absolute;
    left: 0;
  }
  .header nav{
    display: block;
    text-align: right;
  }
  .header nav ul{
    display: flex;
    justify-content: flex-end;
  }
  .header nav li a{
    display: block;
    padding: 24px 20px 0;
    font-size: 2.4rem;
    font-family: "Myfont";
  }
}
/*--------------------------------------
footer
--------------------------------------*/
.footer{
  position: relative;
  height: 280px;
  padding: 40px 20px 20px;
  text-align: left;
  background: rgba(51,112,121,0);
}
.footer ul li{
  font-family: "My font";
  color: #393838;
}

.footer__copyright{
  position: absolute;
  color: #393838;
  text-align: center;
  bottom:  10px;
  left: 0;
  right: 0;
  margin:  auto;           
}

@media(max-width: 980px){
 .footer ul li{
  font-family: "My font";
  color: #393838;
  padding: 0 10px;
}
 .site-map__main-links{
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
}
}

@media(min-width: 1280px){
  .footer-wrapper{
    max-width: 1280px;
    margin: 0 auto;
    left: 200px;
  }
}


/* return to top */

#scroll-top {
  background-color: #393838;
  opacity: 0.6;
  bottom: 20px;
  padding: 10px;
  position: fixed;
  right: 20px;
}

#scroll-top a {
  text-decoration: none;
  color: #fff;
}
 
@media(min-width: 1280px){
  #scroll-top{
    display: none;
  }
}