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

/* ==========================
.top_visual
============================= */
.mainvisual{
	background: url(../img/mainvisual_bg.png) no-repeat center;
	background-size: cover;
}
.arrow_midashi{
	background: rgba(243, 152, 6,0.75);
}
.arrow_midashi:before {
	border-top: 15px solid rgba(243, 152, 6,0.75);
	}

/* ==========================
.arrow_midashi
============================= */
.top_img{
	margin-top: 50px;
}
.block{
	overflow: hidden;
	margin-bottom: 50px;
	background-color: #fff;
	width: 100%;
}
.block:last-of-type{
	margin-bottom: 0px;
}



#b1{
	background: url(../img/main_img02.png) no-repeat left;
	background-size:cover;
}
#b2{
	background: url(../img/main_img03.png) no-repeat right;
	background-size:cover;
}
#b3{
	background: url(../img/main_img04.png) no-repeat left;
	background-size:cover;
}
/* b1〜b6共通 */
#b1, #b2, #b3 {
	opacity: 0;
	transition: opacity 1s ease, transform 1s ease;
}

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

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

  /* 発火時 */
#b1.is-visible, #b2.is-visible,
#b3.is-visible{
	opacity: 1;
	transform: translateX(0);
}
.txt_area{
	overflow: hidden;
	padding: 30px 30px 30px 30px;
	max-width:450px;
	margin: 30px;
	float: right;

	border-radius: 2%;
	background-color: color-mix(in srgb, #ffffff 40%, transparent);
	backdrop-filter: blur(3px) saturate(100%);
	-webkit-backdrop-filter: blur(3px) 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;
}
.txt_box p:last-of-type{
	margin-bottom: 0px;
}
.lead_txt {
	max-width: 630px;
	margin: auto;
	}
@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{
	background-size:192%;
	    background-position-y: bottom;
	}
	
	
}
@media print {


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

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