#top_banner{
  position: relative;
  top: 80px;
  width: 100%;
  height: calc(100vh - 80px);
  min-height: calc(100vh - 80px);
  background-size: cover;
  background-image: url(../img/83995721.jpg);
}

#mid_banner{
    position: relative;
    top: 80px;
    width: 100%;
    height: 270px;
    min-height: 270px;
    background-position: top left;
    background-size: cover;
    background-image: url(../img/83995721.jpg);
}


#back_area{
    position: absolute;
    top: 0;
    width: 100%;
    min-height: calc(100vh - 80px);
    background-size: cover;
    background-position: right 200% bottom 60%;
    background-image: url(../img/S__79601737.jpg);
}

#back_area::before{
  content: '';
  /* ↓暗いオーバーレイを半透明で配置 */
  background-color: rgba(0, 0, 0, .3);
  /* ↓全体を覆うように配置 */
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  display: block;
}

#menber_area_contents{
	position: relative;
	margin-left: auto;
	width: 65%;
	z-index: 99;
	padding-top: 4%;
    background-color: #212121;
    overflow-block: visible;
    /*	ヘッダーによるズレを解消*/
	padding-top: 80px;
    margin-top: -80px;
}


.menber_prof_div{
	width: 100%;
	padding: 0 7%;
	display: flex;
}

.prof_img_wrapper{
	width: 20%;
}

.prof_img{
	padding: 20px;
	width: 180px;
}

.prof_p_wrapper{
    position: relative;
    width: 60%;
    padding-top: 20px;
    margin-left: 75px;
}

.prof_p_wrapper p{
	font-size: 20px;
	line-height: 24px;
	letter-spacing: 1px;
}

.prof_position{
	padding-top: 40px;
}


#about_area1_h2_area{
	margin-bottom:40px ;
}

.h1_area h1, .h2_area h2{
	font-size: 80px;
}

#font_area{
	width: 40px;
	height: 400px;
	margin: 80px auto 0;
}

#font_area p{
	position: absolute;
	font-size: 40px; 
	top: 80px;
}

#area1_font_linear{
	background: linear-gradient(#000000, #ffffff);
	margin: 15px auto 0;
	height: 200px;
	width: 1px;
}


.more_btn_area{
	margin-top: 15px;
	background-color: #fff;
	width:-moz-fit-content; /* Firefox */
  	width:fit-content; /* other browsers */
}

.more_btn_area a, .more_btn_area_right a{
	padding: 20px;
	text-align: center;
	line-height: 50px;
}

.scroll_linear_area_top{
	width: 5%;
	float: right;
	position: relative;
    bottom: 275px;
}

.scroll_linear_area_right{
	width: 5%;
	float: right;
	position: absolute;
  	bottom: 10px;
  	right: 0;
}

.sub_contents_area_right{
  	top: 60px;
  	right: 80px;
  	width: 35%;
}

.sub_contents_area_left p, .sub_contents_area_right p{
	font-size: 24px;
}

#scroll_linear_area2{
    width: 5%;
    float: right;
    position: absolute;
    bottom: 10px;
    right: 0
}

#area3_contents_area_inner{
	position: relative;
}

.more_btn_area_right{
	float: right;
}

.sub_contents_area_left{
	top: 60px;
  	left: 80px;
  	width: 35%;
}

.scroll_linear_area_left{
    width: 5%;
    float: right;
    position: absolute;
    bottom: 10px;
    left:  0;
}

#service_h1{
	font-size: 36px;
}

#service_area_wrapper{
	position: relative;
	top: 80px;
  width: 85vw;
  background-color: #fff;
}

#service_area{
	top: 80px;
	padding-bottom: 150px;
	/*  ヘッダーによるズレを解消*/
  	padding-top: 80px;
  	margin-top: -80px;
}

.service_exp_area{
	position: relative;
	width: 80%;
	height: 60vh;
	margin: 140px auto 0;
}

.service_exp_inner_right,.service_exp_inner_left{
	position: relative;
	width: 90%;
}

.service_exp_right{
	position: absolute;
	bottom: 0;
	right: 0;
	width: 55%;
	height: 85%;
	opacity: 0.8;
	background-color: #fff;
	box-shadow: 0 0 4px #eee;
}

.service_exp_p{
  font-size: 16px;
  letter-spacing: 2px;
  line-height: 22px;
  opacity: 0.8;
 }

.service_exp_img{
	width: 75%;
}

.service_exp_img_right{
	position: absolute;
	right: 0;
	width: 75%;
/*	z-index: -1;*/
}

.service_exp_left{
	position: absolute;
	bottom: 0;
	left: 0;
	width: 55%;
	height: 85%;
	opacity: 0.8;
	background-color: #fff;
	box-shadow: 0 0 4px #eee;
}

.service_exp_inner_left{
	margin-left: auto;
	height: 580px;
}

#member_h{
	font-size: 80px;
}

.member_h2{
	font-size: 36px;
	margin: 20px 0;
}

#member_h2_area{
	position: relative;
	top: 80px;
}

#profile_area1{
  width: 40%;
  position: relative;
  margin: 10px 0 0 10px;
}

.profile_p{
  -ms-writing-mode: tb-rl;
  line-height: 48px;
  position: absolute;
  font-size: 24px;
}

.note_link{
	margin-top: 15px;
	padding: 10px;
 	background-color: #fff;
 	width: -moz-fit-content;
 	width: fit-content;
 	border-left: solid #000 10px;
}

.note_link a{
	font-family: sans-serif;
	font-weight: 700;
}

.note_img{
	width: 100px;
}

#menber_h1{
	font-size: 36px;
}

.prof_p{
	padding-top: 9px;
}


/*何故かレイアウトが乱れてしまうための処置*/
#bottom_footer{
    margin-top: 80px;
}