@charset "UTF-8";
/* CSS Document */
body {
  font-family: "Hiragino Sans", "Hiragino Kaku Gothic ProN", Meiryo, "sans-serif";
}
/*-----------------
  header
-----------------*/
.header-logo {
  padding: 50px 0 30px 0;
  text-align: center;
}
.header-logo img {
  width: 275px;
  height: auto;
}
.header-menu {
  padding: 20px;
  background-color: #ff9300;
  width: 80px;
  position: fixed;
  top: 0;
  right: 0;
  display: none;
}
.header-menu span {
  width: 40px;
  height: 3px;
  background: white;
  display: block;
  margin: 8px 0;
}
nav {
  clear: both;
  text-align: center;
}
nav li {
  display: inline;
}
nav li img {
  height: 16px;
  width: auto;
  margin: 20px;
}
nav li:hover {
  opacity: 0.6;
  transition-duration: 0.3s;
}
/*-----------------
  background
-----------------*/
.bg-white {
  background-color: white;
  text-align: center;
}
.bg-orange {
  background-color: #ff9300;
  text-align: center;
}
.wrap-s {
  max-width: 800px;
  width: 100%;
  margin: 0px auto;
}
.wrap-l {
  max-width: 1200px;
  width: 100%;
  margin: 0 auto;
}
.wrap-s img, .wrap-l img {
  width: 100%;
  height: auto;
  margin: 30px auto;
}
.button {
  display: block;
  background-color: #333;
  background-image: url("../img/common/arrow_btn.png");
  background-repeat: no-repeat;
  background-position: bottom 11px right 17px;
  background-size: 8px;
  width: 200px;
  height: 34px;
  font-size: 14px;
  letter-spacing: 0.2rem;
  padding-top: 8px;
  color: white;
  border-radius: 22px;
  margin: 0 auto;
}
.button:hover {
  background-color: #555;
  transition-duration: 0.3s;
}
/*-----------------
  footer
-----------------*/
footer {
  background: #333;
  padding: 70px 30px;
  display: flex;
  justify-content: center;
}
copyright {
  color: #ff9300;
  font-size: 0.8rem;
  width: 33%;
}
.footer-logo {
  width: 33%;
  text-align: center;
}
.footer-logo img {
  width: 275px;
  height: auto;
}
.footer-nav {
  width: 33%;
  text-align: right;
}
.footer-nav img {
  width: 20px;
}
/*-----------------
  600px以下
-----------------*/
@media screen and (max-width: 600px) {
  body {
    position: relative;
  }
  .header-logo {
    padding: 30px 0 30px 20px;
    text-align: left;
  }
  .header-logo img {
    width: 220px;
    height: auto;
  }
  .header-menu {
    display: block;
    z-index: 1000;
  }
  nav {
    background-color: #ff9300;
    width: 100%;
    height: 100vh;
    padding: 100px 0;
    display: none;
  }
  nav.open-menu {
    display: block;
    position: fixed;
    top: 0;
    z-index: 500;
  }
  nav li {
    display: block;
  }
  nav li img {
    margin: 30px;
    height: 20px;
  }
  footer {
    padding: 70px 20px;
    display: block;
  }
  copyright {
    width: 100%;
    display: block;
    margin-bottom: 20px;
  }
  .footer-logo {
    display: block;
    text-align: left;
  }
  .footer-logo img {
    width: 275px;
    height: auto;
  }
  .footer-nav {
    float: right;
    margin-top: -20px;
  }
  .footer-nav img {
    width: 20px;
  }
}