@charset "UTF-8";
/* body */
body {
  width: 100%;
  background-color: #fff;
  font-family: "メイリオ", Meiryo, "ヒラギノ角ゴ Pro W3", "Hiragino Kaku Gothic Pro", Osaka, "ＭＳ Ｐゴシック", "MS PGothic", sans-serif;
  color: #000;
}

a {
  color: #5fa223;
  text-decoration: none;
}
a:hover {
  text-decoration: underline;
}

#wrap {
  width: 100%;
  border-top: 10px #5fa223 solid;
}

/* header */
header {
  text-align: center;
  position: relative;
}
header h1 {
  margin: 0 auto;
  padding: 15px 5px 7px 5px;
}
header h1 img {
  width: 100%;
  max-width: 294px;
}

/* mainBtn */
nav#mainBtn ul li {
  text-align: center;
  float: left;
  width: 33%;
  background: #f2fbea;
  border: 1px #fff solid;
  box-sizing: border-box;
}
nav#mainBtn ul li img {
  width: 50%;
  height: auto;
}
nav#mainBtn ul li a {
  display: block;
  width: 100%;
  padding: 12px 0;
}
nav#mainBtn ul li a:hover {
  background: #ffe1cb;
}
nav#mainBtn ul li#mainBtn07 {
  width: 100%;
}

nav ul li:nth-child(3n) {
  width: 34%;
}

#topLink {
  display: none;
}

nav#topLink {
  float: right;
  margin: 0;
  padding: 0;
  margin-top: 10px;
}
nav#topLink li {
  float: left;
  margin-left: 40px;
  margin-bottom: 10px;
  background: url(../images/allow_green.svg) left center no-repeat;
  background-size: 6px;
  padding-left: 14px;
  font-size: 13px;
  color: #5fa223;
}

/* contents */
section#contents {
  width: 96%;
  margin: 5px 2% 20px;
  font-size: 85%;
  line-height: 1.5;
}

/* footer */
#pageTop {
  text-align: center;
  cursor: pointer;
  margin-bottom: 10px;
}

footer {
  text-align: center;
  margin: 0;
  padding: 0;
}
footer dl {
  font-size: 75%;
  color: #5fa223;
  width: 96%;
  margin: auto 2% 20px 2%;
}
footer dt {
  font-size: 110%;
  margin-bottom: 5px;
  font-weight: bold;
}

#copyRight {
  background: #5fa223;
  color: #fff;
  padding: 10px 0 20px;
  font-size: 50%;
}

/* 769px～960px */
@media only screen and (min-width: 780px) {
  header {
    width: 96%;
    margin: 0 2%;
    box-sizing: border-box;
  }
  header #mainLogo {
    float: left;
    width: 30%;
  }
  header h1 img {
    width: 100%;
  }
  #header {
    padding: 13px 0 18px;
  }
  #topLink {
    display: block;
  }
  nav#mainBtn {
    text-align: center;
    width: 60%;
    float: right;
  }
  nav#mainBtn ul li {
    width: 25%;
    border: none;
    border-left: 2px solid #fff;
  }
  nav#mainBtn ul li img {
    width: auto;
    height: auto;
  }
  nav ul li:nth-child(3n) {
    width: 25%;
  }
  nav ul li a {
    display: block;
  }
  #mainBtn05,
  #mainBtn06,
  #mainBtn07 {
    display: none;
  }
  #inFooter {
    width: 96%;
    margin: auto auto 20px;
    margin-top: 30px;
    position: relative;
  }
  #inFooter dl {
    float: left;
    text-align: left;
    margin: auto 0 20px;
  }
  #pageTop {
    position: absolute;
    right: 0;
    bottom: -70px;
  }
  #copyRight {
    clear: both;
    font-size: 70%;
  }
}
/* 999px */
@media only screen and (min-width: 999px) {
  header {
    width: 1000px;
    margin-left: auto;
    margin-right: auto;
  }
  header #mainLogo {
    width: 300px;
  }
  nav#mainBtn {
    width: 600px;
  }
  section#contents {
    max-width: 1000px;
    margin: 0 auto;
  }
  #inFooter {
    width: 1000px;
    margin: 0 auto;
    margin-top: 30px;
    position: relative;
  }
  footer {
    font-size: 110%;
  }
}
@media only screen and (max-width: 780px) {
  nav#mainBtn li {
    font-size: min(3.8vw, 14px);
  }
  nav#mainBtn li span {
    display: none;
  }
}