@charset "utf-8";
/* CSS Document */

/* ==========================
.top_visual
============================= */
.mainvisual{
	background: url(../img/mainvisual_bg.png) no-repeat bottom center;
	background-size: cover;
}
.arrow_midashi{
	background: rgba(1, 176, 145,0.70);
}
.arrow_midashi:before {
	border-top: 15px solid rgba(1, 176, 145,0.70);
	}

/* ==========================
.arrow_midashi
============================= */
.box.top{
	padding-bottom: 30px;
}

.txt_list li {
	position: relative;
	padding-left: 20px;
	margin-bottom: 10px;
}
.txt_list li::after {
  display: block;
  content: '';
  position: absolute;
  top: .6em;
  left: 5px;
  width: 4px;
  height: 4px;
  background-color: #000;
  border-radius: 50%;
}
.block{
	overflow: hidden;
	background-color: #fff;
	width: 100%;
}
.block:last-of-type{
	margin-bottom: 0px;
}



#b1{
	background: url(../img/main_img_bg01.png) no-repeat left;
	background-size:cover;
}
#b2{
	background: url(../img/main_img_bg02.png) no-repeat right;
	background-size:cover;
}
#b3{
	background: url(../img/main_img_bg03.png) no-repeat left;
	background-size:cover;
}
#b4{
	background: url(../img/main_img_bg04.png) no-repeat left;
	background-size:cover;
}
#b5{
	background: url(../img/main_img_bg05.png) no-repeat top;
	background-size:cover;
}
#b6{
	background: url(../img/main_img_bg06.png) no-repeat left;
	background-size:cover;
}

/* b1〜b6共通 */
#b1, #b2, #b3, #b4, #b5, #b6 {
	opacity: 0;
	transition: opacity 1s ease, transform 1s ease;
}

  /* 左から右スライド */
#b1, #b3, #b5 {
	transform: translateX(-100px);
}

  /* 右から左スライド */
#b2, #b4, #b6 {
	transform: translateX(100px);
}

  /* 発火時 */
#b1.is-visible, #b2.is-visible,
#b3.is-visible, #b4.is-visible,
#b5.is-visible, #b6.is-visible {
	opacity: 1;
	transform: translateX(0);
}




.txt_area{
	overflow: hidden;
	padding: 30px 30px 30px 30px;
	max-width:450px;
	margin:80px 40px;
	float: right;
	border-radius: 2%;
	background-color: color-mix(in srgb, #ffffff 50%, transparent);
	backdrop-filter: blur(5px) saturate(100%);
	-webkit-backdrop-filter: blur(5px) saturate(100%);
	box-shadow:
    inset 0 0 0 1px color-mix(in srgb, #fff 15%, transparent),
    inset 1.5px 2px 0 -1px color-mix(in srgb, #fff 60%, transparent),
    inset -2px -3px 0 -2px color-mix(in srgb, #fff 40%, transparent),
    inset -2px -6px 1px -4px color-mix(in srgb, #fff 25%, transparent),
    0 6px 6px 0 color-mix(in srgb, #000 10%, transparent),
    0 18px 14px 0 color-mix(in srgb, #000 8%, transparent);

	transition: background-color 0.3s ease, box-shadow 0.3s ease;
}
.txt_area.re{
	float: left;
	padding: 30px;
}

.midashi{
	font-size: 160%;
	font-weight: bold;
	margin-bottom: 20px;
}
.txt_box p{
	margin-bottom: 30px;
	line-height: 2;
}
.work_img img{
	width: 100%;
	height: auto;
}
.indent{
	margin-left: 21px;
}

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

/* ==========================
.lead_box
============================= */
.txt_area,.txt_area.re{
    float: none;
    padding: 5%;
    max-width: 100%;
    margin: auto;
    margin-bottom: 50%;
	    background: rgba(255,255,255,1);
}
#b2,#b1,#b3,#b4,#b5,#b6{
	background-size:100%;
	    background-position-y: bottom;
	}
.block{
	margin-bottom: 50px;
	}
	
}
@media print {


}
.txt_area {
	opacity: 0;
	transform: translateY(40px);
	transition: all 0.8s ease;
}

.txt_area.inview {
	opacity: 1;
	transform: translateY(0);
}

.work_img {
	position: relative;
	width: 100%;
	overflow: hidden;
  }
  
  .work_img .loop {
	display: flex; /* 横並びにする */
	width: max-content; /* 中身のサイズに合わせる */
	animation: slideLoop 50s linear infinite;
  }
  
  .work_img img {
	width: auto;
	height: 1000px;

	flex-shrink: 0; /* 画像が縮まないようにする */
  }
  
  /* 左から右へ無限ループ */
  @keyframes slideLoop {
	0%   { transform: translateX(0); }
	100% { transform: translateX(-50%); } /* 画像2枚分の半分だけ動かす */
  }