* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
  font-family: 'hiragino kaku gothic pro','Noto Sans JP', sans-serif;
}

.content {
  max-width: 1024px;
  margin: auto;
}

/* project_single */
.project_single {
  max-width: 1024px;
  margin: 2em 1em;
  padding: 20px 0;
  text-align: center;
}

.project_single_img {
  width: 40%;
  margin: 0 auto;
}

.project_single_img img {
  width: 100%;
}

.project_single_ttl {
  text-align: center;
  font-family: 'jockey one',sans-serif;
  font-size: 2.5em;
  font-weight: 700;
  margin: 0.5em 0;
}

.project_single_txt {
  width: 50%;
  margin: 0 auto;
  text-align: left;
}

.project_single_txt p {
  font-size: 0.9em;
  margin: 1em 0;
}

.project_single_label {
  background-color: #00827E;
  color: white;
  display: inline-block;
  font-family: 'jockey one',sans-serif;
  font-size: 20px;
  letter-spacing: 10px;
  margin: 0 auto 30px;
  padding: 2px 15px 2px 30px;
  text-align: center;
}

.project_single_leader {
  display: flex;
  width: 80%;
  margin: 0 auto 1rem;
}

.project_single_leader-left {
  width: 30%;
}

.project_single_leader-center {
  width: 100%;
	margin: 0 auto;
	text-align: center;
}

.project_single_leader-up-img img {
  width: 100%;
}

.project_single_leader-bt-img img,
.project_single_leader-bt2-img img {
  border-radius: 50%;
  width: 100%;
}

.project_single_leader-bt2 {
  display: flex;
}

.project_single_leader-bt2-img {
	margin: 1rem;
}

.project_single_leader-right {
  padding: 0 5%;
  text-align: left;
  width: 70%;
}

.project_single_leader-comment {
  display: inline-block;
  font-size: 24px;
  font-style: italic;
  font-weight: 900;
  border-bottom: black 2px solid;
  padding: 0 2px;
  margin: 2em 0 1em;
}

.project_single_link {
  margin: 0 0 2em;
}

.project_single_link a {
  margin: 0 1em;
  text-decoration: none;
  color: gray;
}

.project_single_link img{
  width: 20%;
  max-width: 80px;
  max-height: 80px;
}

.project_single_link a i {
	font-size: 60px;
}

.project_single_back {
	background-color: #00827E;
	color: white;
	display: inline-block;
	font-size: 1rem;
	margin: 2rem auto 0;
	padding: 2px 15px 2px;
	text-align: center;
}

.project_single_back a {
	color: white;
	text-decoration: none;
}

@media screen and (max-width: 950px) {
	.project_single {
		width: 95%;
		margin: 1rem auto;
		padding: 0;
	}
	
	.project_single_img {
		width: 100%;
	}
	
	.project_single_txt {
		width: 100%;
	}
	
	.project_single_label {
		margin: 0 auto 0.5rem;
	}
	
	.project_single_back {
		margin: 0.5rem auto 0;
	}
}

@media screen and (min-width: 450px) and  (max-width: 950px) {
	.project_single_leader-comment {
		margin: 1rem 0 0.5rem;
	}

}

@media screen and (max-width: 449px) {
	.project_single_leader {
		flex-direction: column;
	}
	
	.project_single_leader-left {
		width: 70%;
		margin: 0 auto;
	}
	
	.project_single_leader-right {
		width: 100%;
		margin: 0 auto;
	}
	
	.project_single_leader-comment {
		margin: 0 0 0.5rem;
	}
	
	.project_single_leader-txt {
		margin: 0 0 2rem;
		width: 100%;
		word-break: break-word;
	}
	
}