html {
  font-size: 13px;
}

body {
  font-family: sans-serif;
}

header {
  padding: 78px 0;
  padding: 6rem 0;
  box-sizing: border-box;
}

header h1 {
  max-width: 500px;
  margin: 0 auto;
  text-align: center;
}

header h1 img {
  width: 100%;
}

footer {
  text-align: center;
  padding: 39px 0;
  padding: 3rem 0;
  margin-top: 0px;
  margin-top: 0rem;
}

footer a#f_logo {
  display: inline-block;
  vertical-align: middle;
  margin-right: 26px;
  margin-right: 2rem;
}

footer a#f_logo img {
  width: 120px;
}

footer p {
  font-size: 15.6px;
  font-size: 1.2rem;
  letter-spacing: 1px;
  vertical-align: middle;
  display: inline-block;
  font-family: 'Roboto', sans-serif;
  font-weight: 100;
}

footer #copyrights {
  color: #888;
  margin-top: 26px;
  margin-top: 2rem;
  font-size: 9.1px;
  font-size: .7rem;
}

footer #share {
  margin-bottom: 100px;
}

footer #share h2 {
  font-size: 15px;
  letter-spacing: 2px;
  font-weight: 100;
  margin-bottom: 20px;
}

footer #share a {
  display: inline-block;
  color: white;
  width: 50px;
  height: 50px;
  border-radius: 50px;
  line-height: 50px;
  margin: 0 5px;
  vertical-align: top;
}

footer #share a#twitter {
  background: #1DA1F2;
  font-size: 20px;
}

footer #share a#fb {
  background: #3B5998;
  font-size: 20px;
}

footer #share a#line {
  background: #00B900;
}

footer #share a#line img {
  width: 60%;
}

.sp_il, .sp_bl, .sp_ib {
  display: none;
}

@media screen and (min-width: 960px) {
  header h1 {
    max-width: 500px;
  }
}

@media screen and (max-width: 960px) {
  header h1 {
    width: 80%;
  }
}

@media screen and (max-width: 640px) {
  footer a#f_logo img {
    width: 60px;
  }
  .sp_il {
    display: inline;
  }
  .sp_bl {
    display: inline-block;
  }
  .sp_ib {
    display: block;
  }
}