/**　吉田ナビゲーション　ここから**/
#header_navi_pc{
	display: block;
	background-color: #518EAB;
	width: 100%;
	height:auto;
	margin-bottom: 50px;
	overflow: hidden;
	box-shadow: 0px 0px 10px 0px rgba(0, 0, 0, 0.25);
}
/**
.navi_pcy{
	width: 100%;
	height: auto;
	background: #518EAB ;
	margin-bottom: 50px;
	box-shadow: 0px 0px 10px 0px rgba(0, 0, 0, 0.25);
	position: fixed;
	top:0;
	left:0;
	z-index: 999;
}
**/
 
.navi_y {
	width: 100%;
	display:flex;
	 justify-content: center;
}

.navi_y ul{
   padding: 0;
	margin: 0 auto;
	width: auto;
}
	
.navi_y ul li{
	text-align: center;
	list-style: none;
	padding:10px;
	float: left;
}

.navi_y ul li a{
	display: block;
	text-decoration: none;
	font-weight:bold;
	color: #fff;
	font-size: 1em;
	min-width: 80px;
	letter-spacing: 1.2px;
	text-align: center;
	margin: 5px;
}


.navi_y ul li:hover{
color: #518EAB;
opacity: 0.5;
}

#navi1{ 
	background: #000;
}

#navi1 img{
	max-width: 90px;
	padding: none;
	margin-top:2px;
}

#nav2{
	margin-left: 10px;
}

#nav7{
	min-width: 80px;
	margin-right: 10px;
}
#nav8{
	background:  #42748C;
	padding: 0;
	margin: auto;
	height: inherit;
	}


/**　ナビゲーション　ここまで**/
	
	/*吉田メイン追加*/
.mainstyle{
	max-width: 1020px;
	height: auto;
	margin: 0 auto;
}

.pollenallergy{
	
	display: flex;
	position: relative;
	text-align:center;
	margin: 0 auto;
}	

.maintitle{
	width: 100%;
	margin-bottom: 100px;
}
.maintitle img{
	position: inherit;
	height: 400px;
	object-fit: cover;
	margin-top: 5em;
	opacity: 0.5;
	-ms-filter: blur(2px);
  filter: blur(2px);
	 margin: -10px;
  width: calc(100% + 20px); 
	top: 0;
  left: 0;
	
}
	
.maintitle h1{
	position: absolute;
	top:50%;
	left:50%;
	transform: translate(-50%,-50%);
	font-size: 3.5em;
	font-weight: 500;
	color: #FFF;
	filter: drop-shadow(0px 0px 3px #333);
	padding: 0;
	margin: 0;
    white-space: nowrap;
}

.pollenallergy_img{
	width: 100%;
    margin: 0 auto;
    display: flex;
	flex-wrap: wrap;
	margin-bottom: 50px;
	justify-content: center;
}


.drug_image{
    width: 30%;
    height: auto;
    background-color: #eee;
    text-align: center;
    margin: 15px;
}


.drug_image img{
	width: 90%;
	margin-top: 15px;
	margin-bottom: 10px;
}

.drug_image h4{
	font-weight: 600;
	font-size:1em;
	padding: 10px;
}

.drug_image p{
	font-size:0.85em;
	padding: 15px;
	text-align: left;
}


.drug_botton{
	
}

.dli-chevron-down {
  display: inline-block;
  vertical-align: middle;
  color: #FFF;
  line-height: 1;
  width: 2.3em;
  height: 2.3em;
  border: 0.3em solid currentColor;
  border-left: 0;
  border-bottom: 0;
  box-sizing: border-box;
  transform: translateY(-25%) rotate(135deg);
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: -55%;
  margin: auto;
  filter: drop-shadow(0px 0px 3px #333);
}

/*フェードイン*/

.fadein{
	animation: fadeIn 2s;
	
}


@keyframes fadeIn {
  0% {
    opacity: 0;
  }
  100% {
    opacity: 1;
  }
}

/*メインコンテンツ*/

.contents_y{
	display: flex;
	margin-bottom: 100px;
	margin-top: 50px;
}

.contents_1 img{
	width: 30em;
	height: 100%;
	object-fit: cover;
}

.contents_2{
	padding-left: 20px;
	padding-right: 20px;
}

.contents_2 h2{
	font-size: 50px;
}

.contents_2 p{
	margin: auto;
	font-size: 18px;
	letter-spacing: 0.15em;
	line-height:1.8em;
}

.mainstyle h3{
	font-size: 50px;
	text-align: center;
	padding: 20px 20px 50px 20px;
}




@media screen and (max-width: 768px){
	.maintitle h1{
		font-size: 2.5em;
	}

	.navi_y ul li a{
		font-size: 0.85em;
	}
	
	.contents_1 img{
		width: 300em;

}
	.contents_2{
		width: auto;
	}
	
	
	.drug_image{
    width: 45%;
}

	.drug_image img{
	width: 80%;
	}
	
}
@media screen and (max-width: 640px){
	
	#header_navi_pc{
		display: none;
	}
	.maintitle h1{
		font-size: 8vw;
		padding: 0 10px 0 10px;
	}
	
	.maintitle{
		height: auto;
	}

	.maintitle img{
		height: 200vw;
  margin: 0 calc(50% - 50vw);
	}
	.dli-chevron-down{
		width: 1.8em;
		height: 1.8em;
		bottom: -175vw;
	}
	.contents_y{
		display: contents;
	}
	.contents_y img{
		width: 100%;
	}
	
	.contents_y p{
		font-size: 15px;
		
	}
	.contents_2{
		width: 90%;
	}
	.drug_contents h3{
		margin-top: 150px;
	}
	.drug_image{
	width: 100%;
	}
	.drug_image img{
		width: 70%;
	}
	
	}