@charset "UTF-8";

img{
  width: 100%;
}

.topic{
  position: relative;
  width: 100%;
  padding: 150px 0;
}
#under_header {
	position: relative;
	width: 100%;
	padding: 150px 0 20px 0;
}
#uner_title_area {
	position: relative;
	width: 90%;
	margin: 0 auto;
	padding-top: 50px;
}
#uner_subtitle {
	position: relative;
	font-size: 1.8rem;
	color: #18759E;
	font-weight: 400;
}
#under_title {
	position: relative;
}
#under_title h2 {
	font-size: 3rem;
	color: #18759E;
	font-weight: 400;
}
.topic_area{
  position: relative;
  width: 90%;
  max-width: 1200px;
  margin: 0 auto;
}

.topic_area p{
  font-size: 1.6rem;
  font-weight: 300;
  line-height: 2em;
}
#topic_uner_title_area{
	position: absolute;
	display: block;
	padding-left: 10%;
	padding-top: 200px;
}
#topic_under_title_area{
	position: absolute;
	display: block;
	padding-left: 10%;
	padding-top: 130px;
}

.topic_area p span{
  background: linear-gradient(transparent 40%, #00ffff 80%);
}

.mokuzi_place{
  position: relative;
  width: 100%;
  max-width: 1200px;
  margin-left: auto;
  margin-right: auto;
  padding: 30px;
  margin-bottom: 50px;
  background: rgb(238, 237, 217);
}

.mokuzi_place ul{
  position: relative;
}

.mokuzi_place ul li{
  margin-bottom: 10px;
}

.mokuzi_place ul li a{
  color: rgb(105, 113, 226);
  font-size: 1.8rem;
  text-decoration: underline;
  transition: all 0.4s;
}

.mokuzi_place ul li a:hover{
  color: #f33e4d;
}


.topic_main_title{
  text-align: center;
  position: relative;
  width: 100%;
  margin-bottom: 20px;
}


.topic_main_title h2{
  font-size: 4rem;
  font-weight: 700;
  color: #555;
}

.topic_date{
  position:relative;
  width: 100%;
  margin-bottom: 50px;
  text-align: center;
}

.topic_date span{
  display: inline-block;
  background: #555;
  padding: 5px 10px;
  color: #fff;
  font-size: 1.4rem;
  font-weight: 400;
}

.image_center{
  display: block;
  position: relative;
  width: 100%;
  max-width: 900px;
  margin-left: auto;
  margin-right: auto;
  margin-bottom: 30px;
}


.image_left{
  width:48%;
  margin-right: 30px;
  margin-bottom: 30px;
  float: left;
}


.image_right{
  width: 48%;
  margin-left: 30px;
  margin-bottom: 30px;
  float: right;
}


.topic_area ul{
  position: relative;
  list-style: disc;
  margin-bottom: 30px;
  
}

.topic_area ul li{
  margin-bottom: 10px;
  font-size: 1.6rem;
}


.topic_area ol li{
  margin-bottom: 10px;
  font-size: 1.6rem;
}



.topic_area h3{
display: inline-block;
  font-size: 2rem;
  font-weight: 700;
  margin-bottom: 30px;
  background:linear-gradient(transparent 60%, #ff6 60%);
}

.topic_area h4{
  font-size: 1.8rem;
  font-weight: 500;
}

.topic_area a{
  color: rgb(105, 113, 226);
  font-size: 1.6rem;
  text-decoration: underline;
  transition: all 0.4s;
}

.topic_area a:hover{
  color: #f33e4d;
}

.allcolumn{
    width:90%;
	max-width: 1200px;
    margin-left: auto;
    margin-right: auto;
}


ul {
    list-style: none;
  }

  .mokuziaria {
    display: block;
    width:100%;
    background-color: beige;
    font-size: 1.2rem;
    line-height: 2.5em;
	margin-bottom: 50px;
  }
  .mokuzi a{
    text-decoration: none;
  }

  .kizi{
    border-bottom: solid thin gray;
}


.kizi ul {
	list-style: circle;
	margin-left: 0;
}
  a:link{
    color:black;
  }
   
  a:hover{
    color:#ff0015;
  }

  a:visited{
    color:#111010;
  }


nav ul li{
    font-size: 1.4rem;
}


nav ol li{
    font-size: 1.4rem;
}


footer{
    font-size:1.2rem;
    font-family: "Times New Roman", Times, "serif";
}

#topic_return{
  position: relative;
  padding: 50px 0;
  text-align: center;
}

#topic_return a{
  position: relative;
  display: inline-block;
  padding: 14px 50px;
  background: #333;
  color: #fff;
  font-size: 1.6rem;
  font-weight: 400;
  border: 2px solid #333;
  transition: all 0.3s;
  text-decoration: none;
}

#topic_return a:hover{
  background: #fff;
  color: #333;

}


#topic_list_area{
	position: relative;
	width:100%;
	overflow: hidden;
	padding: 50px 0;
}




#topic_list_place{
  position: relative;
  width: 90%;
  margin: 0 auto;
  display: flex;
  justify-content: flex-start;
  flex-wrap:wrap;
}

.topic_item_place{
	position: relative;
	width: 23%;
	margin: 1%;
	border: 1px solid #eee;
}

.topic_item_place a{
	text-decoration: none;
	
}

a .topic_list_img{
	position: relative;
	width:100%;
	margin-bottom: 10px;
	transition: all 0.3s;
}


a:hover .topic_list_img{
	transform: scale(1.1);
}


a .topic_list_date{
	position: relative;
	width:90%;
	margin: 0 auto 10px;
}


a .topic_list_date span{
	display: inline-block;
	background: #999;
	padding: 5px 10px;
	font-size: 1.4rem;
	font-weight: 400;
	color: #fff;
	border-radius: 5px;
	transition: all 0.3s;
}


a:hover .topic_list_date span{
	background: #eee;
}


a .topic_list_title{
	position: relative;
	width:90%;
	margin-left:auto;
	margin-right: auto;
	padding-bottom: 10px;
	font-size: 1.6rem;
	font-weight: 400;
}

a:hover .topic_list_title{
	color:aqua;
}

.list_bt a{
	color: #fff;
}





@media screen and (min-width: 0px) and (max-width: 767px){
  
  .topic_main_title{
    text-align: center;
    position: relative;
    width: 100%;
    margin-bottom: 20px;
  }
  
  
  .topic_main_title h2{
    font-size: 2rem;
    font-weight: 700;
    color: #555;
  }


#topic_under_header_area{
position: relative;
	width: 100%;
	height: 250px;
	background: url("../topic/img/topic_header2_img.jpg");
	background-position: right;
	background-position: top;
	background-size: cover;
}


#topic_under_header_area::before{
	content: '';
	position: absolute;
	background: inherit;
	z-index: -1;
  	top:0;
 	right:0;
 	bottom:0;
 	left:0;
	filter:brightness(0.4);
}



#topic_under_title_area{
	position: absolute;
	display: block;
	padding-left: 10%;
	padding-top: 130px;
}


  .topic_date{
    position:relative;
    width: 100%;
    margin-bottom: 50px;
    text-align: center;
  }
  
  .topic_date span{
    display: inline-block;
    background: #555;
    padding: 5px 10px;
    color: #fff;
    font-size: 1.2rem;
    font-weight: 400;
  }

  .image_left{
    width:100%;
    margin-bottom: 30px;
  }
  
  
  .image_right{
    width: 100%;
    margin-bottom: 30px;
  }

}





@media screen and (min-width: 0px) and (max-width: 767px){

	
.topic_item_place{
	position: relative;
	width: 100%;
	margin-bottom: 30px;
	border: 1px solid #eee;
	overflow: hidden;
}

.list_bt a{
	color: #fff;
}


}







.morebt {
	position: relative;
	width: 100%;
	text-align: center;
}
.morebt span {
	display: inline-block;
	background: #555;
	color: #FFF;
	font-size: 1.6rem;
	padding: 10px 50px;
	cursor: pointer;
}

.topic_item_place.is-hidden {
  visibility: hidden;
  opacity: 0;
  height: 0;
  margin: 0 10px;
  padding: 0;
}