#header {
  position: fixed;/*absolute不可*/
  width:100%;
  height:80px;
  padding:0;
  bottom:0;
  left:0;
  z-index: 50;
  box-shadow:1px 1px 3px #ccc;
  background: #fff;
  transition: all 500ms ease;
}
#header-inner {
  margin:0 2vw;
  position:relative;
 align-items: center;
  height: 80px;
  transition: all 500ms ease;
}
#header-inner a{
  text-decoration: none;
}
/*
#header-inner__logo{
  width: 30%;
}
#header-inner__contact{
  width: 70%;
}
*/
#header-inner__logo{
  width: auto;
  flex: 1;
}
#header-inner__contact{
  width: 150px;
}
h1{
  font-size: 1.8rem;
  padding-left: 0;
  line-height: 1;
}
#header-inner__contact {
  display: block;
  margin-right: 0;
  margin-left: auto;
}
#header-inner__contact nav{
  margin: 0 -10px;
  position:relative;
  height:80px;
  align-items: center;
  line-height: 1;
  transition: all 500ms 0s ease;
}
#header-inner__contact nav ul{
  height: 80px;
  justify-content: end;
  align-items: center;
}
#header-inner__contact nav li{
  margin-left:10px;
  margin-right:10px;
  font-weight: bold;
}
#header-inner__contact nav li a{
  text-align: center;
  display: inline-block;
  font-weight: bold;
}
#header-inner__contact nav li a.contact{
  padding: 10px 30px;
  border-radius: 20px;
  border: 1px solid #ea9320;
  background: #ea9320;
  color: #fff;
  position: relative;
  transition: all .5s ease;
}
#header-inner__contact nav li a{
  font-size: 3.5rem;
  color: #ea9320;
}
#header-inner__contact nav li a span{
  padding-bottom: 5px;
  font-size: 1.6rem;
  display: block;
  color: #000;
}
#header-inner__contact nav .only-sp li a{
  position: relative;
  color: #fff;
  line-height: 1;
  display: inline-block;
  width: 60px;
  height: 60px;
}
#header-inner__contact nav .only-sp li a span{
  padding: 0;
  color: #fff;
  font-size: 3rem;
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%,-50%);
}
@media only screen and (min-width: 360px) {
  h1{
    font-size: 2rem;
  }
}
@media only screen and (min-width: 768px) {
  #header {
    height:100px;
  }
  #header-inner {
    height:100px;  
  }
  #header-inner__contact{
    width: auto;
  }
  #header-inner__contact nav{
    margin: 0 -10px;
    position:relative;
    height:100px;
    align-items: center;
    line-height: 1;
    transition: all 500ms 0s ease;
  }
  #header-inner__contact nav ul{
    height: 100px;
    justify-content: end;
    align-items: center;
  }
  h1{
    font-size: 3.0rem;
    padding-left: 0;
    line-height: 1;
  }
  #header-inner__contact nav li a span.link-button{
    color: #fff;
    background: #ea9320;
    border-radius: 20px;
    width: 200px;
    line-height: 1;
    padding: 10px 0;
  }
}
@media only screen and (min-width: 950px) {
  #header-inner__contact{
    width: 600px;
  }
  h1{
    font-size: 3.0rem;
    padding-left: 0;
    line-height: 1;
  }
  #header-inner__contact nav li a span{
    padding-bottom: 5px;
    font-size: 2.4rem;
    display: block;
    color: #000;
  }
  #header-inner__contact nav li a span.link-button{
    color: #fff;
    background: #ea9320;
    border-radius: 20px;
    width: 280px;
    line-height: 1;
    padding: 8px 0;
  }
}
@media only screen and (min-width: 1000px) {
  h1{
    font-size: 3.6rem;
    padding-left: 0;
    line-height: 1;
  }
}