.clearfix:after {
  content: '';
  display: block;
  clear: both;
}

.backtop {
  margin-top: 3%;
}

a {
  text-decoration: none;
}

#wrapper {
  width: 95%;
  margin: 0 auto;
}

#wrapper img {
  width: 100%;
}

.content-text {
  color: #221f1f;
  font-family: '小塚ゴシック Pr6N';
  font-size: 16px;
  line-height: 1.5;
  margin: 5% 0;
}

.intro-coach {
  font-family: 'イワタUDゴシックR表示用';
  text-align: center;
  font-size: 28px;
  color: #262829;
  position: relative;
}

.intro-coach:before {
  border-top: 1px solid;
  content: '';
  position: absolute;
  top: 50%;
  left: 0;
  width: 100%;
}

.intro-coach span {
  background: #fff;
  padding: 0 20px;
  display: inline-block;
  padding: 0 0.5em;
  position: relative;
  z-index: 5;
  margin: 10% 0;
}

.coach-photo {
  width: 80%;
  margin: 0 auto;
}

.coach-name {
  color: #8c853d;
  font-family: 'イワタUDゴシックR表示用';
  font-size: 24px;
  text-align: center;
  margin: 5% auto;
}

.coach-name span {
  font-size: 14px;
}

.career {
  width: 100%;
  border-top: 8px solid #5b5a5a;
  background-color: #eae9e9;
  margin: 5% auto;
}

.cell {
  border-bottom: 1px solid #5b5a5a;
}

.year {
  color: #5b5a5a;
  font-size: 18px;
  line-height: 1.5;
  width: 40%;
  float: left;
  font-family: '小塚ゴシック Pr6N';
}

.year p {
  padding: 10% 2.5%;
}

.performance {
  color: #5b5a5a;
  font-size: 18px;
  line-height: 1.5;
  background-color: #fff;
  width: 60%;
  float: left;
  font-family: '小塚ゴシック Pr6N';
}

.performance p {
  padding: 5% 2.5%;
}

.affiliation {
  color: #221f1f;
  font-family: '小塚ゴシック Pr6N';
  font-size: 16px;
  line-height: 1.5;
}