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: 640px;
  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 {
  border-top: 1px solid #ccc;
}
article > section header p {
  text-align: center;
}

main ul {
  display: flex;
  flex-wrap: wrap;
}
main ul li {
  box-sizing: border-box;
  width: 100%;
  max-width: calc(360px - 16px);
  margin: 8px;
  border-radius: 10px;
  background-color: #f2f2f2;
  box-shadow: 1px 1px 3px 0px rgba(0, 0, 0, 0.3);
}
main ul li a {
  position: relative;
  display: flex;
  box-sizing: border-box;
  align-items: flex-start;
  height: 100%;
  padding: 8px;
}
main ul li a[target="_blank"]::after {
  position: absolute;
  right: 4px;
  bottom: 12px;
}
main ul li a > img {
  max-width: 67px;
}
main ul li a > div {
  margin-left: 8px;
}
main ul li a p {
  line-height: 1.5;
  margin: 0;
}

main > section {
  border-bottom: 1px solid #ccc;
}

main .darling {
  display: flex;
  justify-content: center;
  padding: 20px 0;
}
main .darling a {
  display: flex;
  align-items: center;
  transition: opacity 0.5s;
}
main .darling a[target="_blank"]::after {
  content: "";
}
main .darling a:hover {
  opacity: 0.5;
}
main .darling a .btn {
  position: relative;
  z-index: 1;
  box-sizing: border-box;
  width: 100%;
  max-width: 360px;
  padding: 8px 24px 8px 8px;
  border-radius: 10px;
  background-color: #ffe401;
  box-shadow: 1px 1px 3px 0px rgba(0, 0, 0, 0.3);
}
main .darling a .btn img {
  width: 100%;
}
main .darling a p {
  font-size: 12px;
  line-height: 1.65;
  padding: 5px 5px 5px 10px;
  color: #000;
  border-radius: 0 10px 10px 0;
  background-color: #f2f2f2;
}
main .darling a p span {
  color: #0091d1;
}
main .darling a p span::after {
  content: "\e914";
  font-family: "Hobonichi-Icons";
}

main .dekirukoto {
  display: flex;
  justify-content: center;
  padding: 0px 0 40px;
}

main .matome {
  display: flex;
  justify-content: center;
  padding: 40px 0;
}
main .matome a {
  display: flex;
  align-items: flex-end;
  padding: 16px 48px;
  transition: opacity 0.5s;
  border-radius: 10px;
  background-color: #f2f2f2;
  box-shadow: 1px 1px 3px 0px rgba(0, 0, 0, 0.3);
}

main .deardoctors {
  display: flex;
  justify-content: center;
  padding: 40px 0;
  border-bottom: 0 none;
}
main .deardoctors a {
  display: block;
  transition: opacity 0.5s;
}
main .deardoctors a[target="_blank"]::after {
  content: "";
}
main .deardoctors a:hover {
  opacity: 0.5;
}
main .deardoctors a .btn {
  max-width: 254px;
}
main .deardoctors a .btn img {
  width: 100%;
}
main .deardoctors a p {
  font-size: 12px;
  line-height: 1.65;
  box-sizing: border-box;
  max-width: 240px;
  margin: -16px auto 0;
  padding: 21px 5px 5px 10px;
  color: #000;
  border-radius: 0 0 10px 10px;
  background: #f2f2f2;
}
main .deardoctors a p span {
  color: #0091d1;
}
main .deardoctors a p span::after {
  content: "\e914";
  font-family: "Hobonichi-Icons";
}

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;
  }
  main .darling a {
    flex-wrap: wrap;
  }
  main .darling a .btn {
    text-align: center;
    max-width: 100%;
  }
  main .darling a .btn img {
    max-width: 330px;
  }
  main .darling a p {
    margin: 0 auto;
    border-radius: 0 0 10px 10px;
  }
  main .matome a {
    padding: 16px;
  }
  article > footer {
    display: block;
  }
  article > footer ul:first-child {
    display: block;
    margin-bottom: 20px;
  }
}