* {
  margin: 0;
  padding: 0;
}
ul {
  list-style: none;
}
a {
  color: inherit;
  text-decoration: none;
}
img {
  max-width: 100%;
  vertical-align: bottom;
  border: none;
}
html {
  font-size: 62.5%;
}

header, main, footer, nav, section {
  display: block;
}

:root {
  --color-footer: #01B3E5;
  --color-text: #006593;
}
html, body {
  overflow-x: hidden;
}

body {
  font-family: "Noto Sans JP", sans-serif;
  font-optical-sizing: auto;
  font-feature-settings: "palt";
}
a {
  transition: opacity 0.3s;
}
a:hover {
  opacity: 0.8;
}
.tab-sp,
.sp-only {
  display: none;
}

.page-title {
  position: relative;
  max-width: 640px;
  margin: 0 auto;
}
.main-contents {
  padding-block: 60px;
}
.main-inner {
  color: var(--color-text);
}
.main-inner h2 {
  margin-bottom: 40px;
  padding-inline: 10px;
  text-align: center;
  font-size: 2.3rem;
  line-height: 1;
}
.main-inner h2 + p {
  margin-bottom: 20px;
  padding-inline: 10px;
  text-align: center;
  font-size: 1.5rem;
}
.main-inner ul {
  width: fit-content;
  margin: 0 auto;
}
.main-inner ul li {
  position: relative;
  max-width: 570px;
  padding-block: 10px;
  font-size: 1.8rem;
}
.main-inner ul li > span:nth-child(1) {
  position: absolute;
  top: inherit;
  left: 0;
  display: inline-block;
  font-weight: bold;
}
.main-inner ul li span + span {
  display: inline-block;
  margin-left: 7em;
  letter-spacing: 1.5px;
}
.main-inner ul li span span {
  display: inline-block;
}

footer {
  position: relative;
  display: flex;
  justify-content: center;
  align-items: center;
  height: 100px;
  background: var(--color-footer);
}
footer img {
  width: 206px;
}


@media (max-width: 767.999px) {
  .pc-only {
    display: none;
  }
  .sp-only {
    display: block;
  }

  body {
    display: flex;
    flex-direction: column;
    min-height: 100vh;
  }

  .main-inner h2 {
    margin-bottom: 30px;
    padding-inline: 15px;
    font-size: 2rem;
  }
  .main-inner h2 + p {
    font-size: 1.4rem;
  }
    .main-inner ul li {
    display: flex;
    justify-content: center;
    width: auto;
    padding: 10px 20px;
    font-size: 1.5rem;
  }
  .main-inner ul li > span:nth-child(1) {
    position: static;
    width: 5em;
  }
  .main-inner ul li span + span {
    width: calc(100% - 7em);
    margin-left: 1.2em;
  }
    
  footer {
    height: 60px;
    margin-top: auto;
  }
  footer img {
    width: 120px;
  }
}