@charset "UTF-8";
/* CSS Document */
/*============================
pagetop追随ボタン
============================*/
.page-top {
  display: flex;
  justify-content: center;
  align-items: center;
  position: fixed;
  right: 30px;
  bottom: 30px;
  width: 50px;
  height: 50px;
  background-color: #7EB2B2;
  border-radius: 100%;
  cursor: pointer;
  transition: opacity .3s ease;
  z-index: 5;
  border: solid 1px #fff;
}
.page-top:hover {
  opacity: .7;
}
.page-top__arrow {
  height: 15px;
  width: 15px;
  border-top: 2px solid #fff;
  border-left: 2px solid #fff;
  transform: translateY(3px) rotate(45deg);
}
/*============================
body style
============================*/
header {
  margin: 0 auto;
}
/*============================
header style
============================*/
#top-head {
  width: 100%;
  /*max-width: 1920px;*/
  height: 60px;
  background: #fff;
  opacity: 0.9;
  display: flex;
  position: fixed;
  z-index: 999;
}
#top-head .inner {
  max-width: 1920px;
  float: left;
  width: 90%;
  margin: 0 auto;
  display: flex;
  justify-content: space-between;
  align-items: center;
}
/*logo style*/
.inner h1 a {
  color: #20b2aa;
  text-decoration: none;
  font-weight: bold;
}
/*nav style*/
#top-head nav ul {
  display: flex;
  list-style-type: none;
}
/*nav link style*/
#top-head nav ul li a {
  text-decoration: none;
  padding: 16px;
  color: #404040;
  font-size: 1.4rem;
}
#top-head nav ul li a:hover ,ul.md-flex li a:hover{
  color: #7EB2B2;
}
#nav_toggle {
  display: none;
}
/*============================
mobile style
============================*/
@media screen and (max-width:680px) {
  /*hamburger menu style*/
  #nav_toggle {
    display: block;
    width: 30px;
    height: 30px;
    position: relative;
    top: 4px;
    z-index: 100;
  }
  #nav_toggle div {
    position: relative;
  }
  /*hamburger menu close style*/
  .inner img {
    padding-top: 1.5rem;
    padding-bottom: 1.5rem;
  }
  #nav_toggle span {
    display: block;
    height: 2px;
    background: #404040;
    position: absolute;
    width: 100%;
    left: 0;
    -webkit-transition: 0.5s ease-in-out;
    -moz-transition: 0.5s ease-in-out;
    transition: 0.5s ease-in-out;
  }
  #nav_toggle span:nth-child(1) {
    top: 0px;
  }
  #nav_toggle span:nth-child(2) {
    top: 10px;
  }
  #nav_toggle span:nth-child(3) {
    top: 20px;
  }
  /*hamburger menu open style*/
  .open #nav_toggle span:nth-child(1) {
    top: 10px;
    -webkit-transform: rotate(135deg);
    -moz-transform: rotate(135deg);
    transform: rotate(135deg);
  }
  .open #nav_toggle span:nth-child(2) {
    width: 0;
    left: 50%;
  }
  .open #nav_toggle span:nth-child(3) {
    top: 10px;
    -webkit-transform: rotate(-135deg);
    -moz-transform: rotate(-135deg);
    transform: rotate(-135deg);
  }
  /*nav style*/
  #top-head nav {
    display: none;
    position: absolute;
    top: 60px;
    left: 0;
    width: 100%;
    height: 1040px;
    background: #fff;
    z-index: 999;
  }
  #top-head nav ul {
    display: block;
    width: 80%;
    margin: auto;
  }
  #top-head nav ul li {
    text-align: center;
    border-bottom: 1px solid #dcdcdc;
  }
  #top-head nav ul li:last-child {
    border: none;
  }
  /*nav link style*/
  #top-head nav ul li a {
    display: block;
  }
}
/*============================
/header style
============================*/
/*============================
footer
============================*/
.copyright {
  text-align: center;
  margin-top: 1rem;
  margin-bottom: 1rem;
  font-size: 14px;
}
.footer {
  justify-content: center;
  background-color: #7EB2B2;
}
.footer a {
  color: #fff;
  text-decoration: none;
}
ul {
  list-style: none;
  padding: 0;
}
.footer {
  padding: 2rem;
  font-size: 15px;
  border-top: 1px solid #e5e7eb;
}
.footer a:hover {
  color: #000;
}
@media (max-width: 767px) {
  .copyright {
    font-size: 12px;
  }
  .md-flex li {
    padding: 0.5rem;
  }
}
@media (min-width: 768px) {
  .footer {
    display: flex;
  }
  .md-flex {
    display: flex;
  }
  .md-flex li + li {
    margin-left: 16px;
  }
  #top-head nav ul li a {
    font-size: 15px;
  }
  #top-head {
    height: 100px;
  }
}