html {
  font-size: 49.6%;
}

body {
  background-color: #fff;
}

#container {
  background-color: #fff;
  overflow: hidden;
  font-family: "游ゴシック体", YuGothic, "游ゴシック", "Yu Gothic", "メイリオ", "Hiragino Kaku Gothic ProN", "Hiragino Sans", sans-serif;
  font-weight: 500;
}

#footer {
  margin-top: 200px;
}

.section:first-of-type {
  margin-top: 0px;
}

.section {
  max-width: 1040px;
  margin: auto;
  padding-left: 16px;
  padding-right: 16px;
  margin-top: 40px;
}

.section > .heading  {
  display: block;
  border-color: #85ccc7;
  border-bottom-width: 3px;
  border-bottom-style: solid;
  margin-bottom: 20px;
  padding-bottom: 30px;
}

.section > .heading h2 {
  font-size: 3.8rem;
  letter-spacing: 0.9rem;
  font-weight: 600;
  line-height: 1.3em;
  color: #a5a5a6;
  text-align: center;
}

#category-menu ul {
  list-style: none;
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 20px 20px;
}

#category-menu li {
  display: flex;
  justify-content: space-between;
  align-items: center;
  width: 48%;
  color: #a5a5a6;
  font-size: 2rem;
  letter-spacing: 0.1rem;
  border-color: #85ccc7;
  border-bottom-width: 2px;
  border-bottom-style: solid;
  padding-bottom: 5px;
}

#category-menu li img {
  width: 28px;
  margin-right: 5px;
}

.qa-block  {
  margin-top: 80px;
}

.qa-block .heading  {
  display: block;
  border-color: #85ccc7;
  border-bottom-width: 10px;
  border-bottom-style: solid;
  padding-bottom: 25px;
}

.qa-block .heading h3 {
  font-size: 2.7rem;
  letter-spacing: 0.1rem;
  font-weight: 600;
  line-height: 1.3em;
  color: #85ccc7;
  text-align: center;
}

.qa-block .cell {
  display: flex;
  justify-content: flex-start;
  align-items: center;
  gap: 20px 20px;
  border-color: #85ccc7;
  border-bottom-width: 2px;
  border-bottom-style: solid;
  padding-bottom: 20px;
  padding-left: 15px;
  padding-right: 15px;
  margin-top: 20px;
}

.qa-block .cell p {
  font-size: 2rem;
  letter-spacing: 0.1rem;
  font-weight: 500;
  line-height: 1.5em;
  color: #4d4d4d;
  white-space: pre-wrap;
}

.qa-block .cell a {
  font-size: 2rem;
  letter-spacing: 0.1rem;
  font-weight: 500;
  line-height: 1.5em;
  color: #85ccc7;
}

.qa-block .cell img {
  width: 50px;
}

#fixed-top-link {
  position: fixed;
  cursor: pointer;
  right: 45px;
  bottom: 45px;
  z-index: 999;
  width: 65px;
}

#fixed-top-link img {
  width: 100%;
}

#fixed-contact-link {
  position: fixed;
  cursor: pointer;
  right: 45px;
  bottom: 130px;
  z-index: 999;
  width: 65px;
}

#fixed-contact-link img {
  width: 100%;
}