html,
body {
  margin: 0;
  padding: 0;
}
body {
  font-size: 16px;
  line-height: 1.7;
}

ul,
li {
  margin: 0;
  padding: 0;
}
li {
  line-height: 0;
  list-style-type: none;
}

.btn img {
  vertical-align: top;
}

a[target="_blank"]::after {
  content: "\e914";
  font-family: "Hobonichi-Icons";
}

article {
  width: 93.75%;
  max-width: 720px;
  margin: 0 auto;
}

article > header {
  width: 100%;
  max-width: 720px;
  margin: 0 auto;
}

article > header a {
  font-family: Arial, Helvetica, sans-serif;
  font-size: 12px;
  font-weight: bold;
  text-transform: uppercase;
  display: block;
  max-width: 180px;
  color: #000;
}
article > header a:link,
article > header a:visited {
  color: #000;
}

article > header a img,
article > header h1 img {
  vertical-align: bottom;
  width: 100%;
}

article > section {
}
article > section header nav ul {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
}

article > section header p {
  text-align: center;
}

main > section {
  word-break: break-all;
  max-width: 640px;
  margin: auto;
  padding-bottom: 40px;
}

main > section > p {
  font-size: 14px;
}

main .links {
}
main .links > dl {
  border-top: 1px solid #ccc;
}
main .links > dl > dt {
  font-size: 18px;
  display: flex;
  align-items: center;
  margin-top: 1em;
}
main .links > dl > dt p {
  margin: 0;
}
main .links > dl > dt small {
  font-size: 12px;
}
main .links > dl > dt::before {
  content: "";
  width: 38px;
  height: 38px;
  margin-right: 10px;
  background: url(../images/link_ball.gif) no-repeat center center;
  background-size: contain;
}
main .links > dl > dt + dd {
  margin-top: 0.5em;
}
main .links > dl > dd {
  margin: 1.5em 0 1.5em 48px;
}

main .links > dl dl {
}
main .links > dl dl > dt {
  display: flex;
  align-items: center;
  margin-top: 1em;
}
main .links > dl dl > dt p {
  margin: 0;
}
main .links > dl dl > dt::before {
  content: "";
  width: 26px;
  height: 26px;
  margin-right: 10px;
  background: url(../images/dot.gif) no-repeat center center;
}
main .links > dl dl > dt + dd {
  margin-top: 0.5em;
}
main .links > dl dl > dd {
  margin: 1em 0 1em 36px;
}

.past a {
  font-size: 14px;
  text-align: right;
  display: flex;
  align-items: center;
  justify-content: flex-end;
}
.past a::before {
  content: "";
  width: 26px;
  height: 26px;
  margin-right: 10px;
  background: url(../images/dot.gif) no-repeat center center;
}

.top a {
  font-size: 12px;
  text-align: right;
  display: flex;
  align-items: center;
  justify-content: flex-end;
}

article > section footer p {
  font-size: 14px;
  text-align: center;
}

article > footer {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  padding-bottom: 40px;
}
article > footer ul li {
  line-height: 1.5;
}
article > footer ul:first-child {
  display: flex;
  align-items: flex-start;
}
article > footer ul:first-child li a {
  font-weight: bold;
  display: block;
  margin-right: 10px;
  transition: opacity 0.5s;
}
article > footer ul:first-child li a:link {
  color: #000;
}
article > footer ul:first-child li a:visited {
  color: #000;
}
article > footer ul:first-child li a:hover {
  opacity: 0.5;
}
article > footer ul:last-child li {
  font-family: Arial, Helvetica, sans-serif;
  font-size: 12px;
  font-weight: bold;
  text-transform: uppercase;
  max-width: 180px;
}
article > footer ul:last-child li img {
  width: 100%;
}

@media (max-width: 700px) {
  br:not(.sp) {
    display: none;
  }

  body {
    background: transparent url(../images/base_sp.gif);
    background-size: 20%;
  }
  article {
    box-sizing: border-box;
    padding: 0 10px;
    background: #fff;
  }

  article > header p {
    margin-top: 0;
  }
  article > section header p {
    text-align: left;
  }
  main ul li {
    max-width: 100%;
    margin: 6px 0;
  }
  article > footer {
    display: block;
  }
  article > footer ul:first-child {
    display: block;
    margin-bottom: 20px;
  }
}