@charset "utf-8";


html {
  font-size: 100%;
  width: 100%;
}

body {
  font-family: "arial", "ヒラギノ角ゴ Pro W3", sans-serif;
  font-size: 18px;
  margin: 0 auto;
  color: #333;
  color: #333333;
  width: 640px;
  max-width: 100%;
  line-height: 1.5;
  box-sizing: border-box;
}

a {
  text-decoration: none;
  display: block;
  color: #333;
}

p {
  text-align: left;
  margin-top: 0px;
  margin-bottom: 0px;
  padding: 0 20px;
}


div img {
  vertical-align: top;
}

.btn {
  margin-top: 5px;
  margin-bottom: 30px;
  text-align: center;
}

.btn img {
  width: 95%;
}

.box4 {
  font-size: 14px;
  color: #313131;
  padding:20px 20px 20px;
  background-color: #EEEEEE;
}


footer {
  padding-top: 10px;
}

.footer-nav{
  line-height: 2.5;
  background-color:#333;
  margin:0;
  padding-left:0!important;
}


.footer-nav li {
  list-style: none;
  border-bottom: solid 1px #fff;
}
.footer-nav a {
  color: #fff;
  font-size: 18px;
  padding-left: 20px;
}

footer .copy{
  background-color: #333333;
  margin: 0 auto;
  text-align: center;
  line-height: 3;
}

footer p {
  margin-top: 0;
  margin-bottom: 0;
  color: #fff;
  font-size: 12px;
  text-align: center;
}



/* レスポンシブデザイン */
@media screen and (max-width: 768px) {

 
  .content {
    max-width: 100%;
  }

  img {
    max-width: 100%;
    height: auto;
  }

  .box4 {
    font-size: 0.7rem;
    color: #313131;
    padding:15px 10px 15px;
    background-color: #EEEEEE;
  }
  
  .footer-nav li {
    padding:4px;
  }

  .footer-nav a {
    color: #fff;
    font-size: 14px;
    text-align: center;
    padding-left: 20px;
  }

  footer {
    max-width: 100%;
  }

  footer p{
    font-size: 10px;
    padding: 8px 0;
  }
  

}