@charset "UTF-8";

.head:before {
	background-image: url(../disposal/img/pt-head.jpg);
}

.intro {
}

.intro_fig {
	font-size: 0;
}

.intro_fig figure {
	display: inline-block;
	width: 31%;
	margin-left: 3.5%;
}

.intro_fig figure:first-child {
	margin-left: 0;
}

.intro_flow {
	margin-top: 30px;
}

.intro_flow_list {
	list-style-type: none;
	font-size: 0;
}

.intro_flow_list > li {
	width: 20%;
	display: inline-block;
	font-size: 16px;
	background: #333;
	color: #FFF;
	text-align: center;
	padding: 20px 0 20px 30px;
	position: relative;
	overflow: hidden;
}

.intro_flow_list > li:before {
	content: "";
	display: block;
	width: 0;
	height: 0;
	border-style: solid;
	border-width: 40px 0 40px 30px;
	border-color: transparent transparent transparent #fff;
	position: absolute;
	top: -6px;
	left: 4px;
	z-index: 1;
}

.intro_flow_list > li:after {
	content: "";
	display: block;
	width: 0;
	height: 0;
	border-style: solid;
	border-width: 40px 0 40px 30px;
	border-color: transparent transparent transparent #333;
	position: absolute;
	top: -6px;
	left: 0px;
	z-index: 2;
}

.intro_flow_list > li:first-child:before {
	display: none;
}

.intro_flow_list > li:nth-child(1) {
	background: #B30000;
	padding: 20px 0;
}

.intro_flow_list > li:nth-child(1):after {
	display: none;
}

.intro_flow_list > li:nth-child(2) {
	background: #D80000;
}

.intro_flow_list > li:nth-child(2):after {
	border-color: transparent transparent transparent #B30000;
}

.intro_flow_list > li:nth-child(3) {
	background: #F00;
}

.intro_flow_list > li:nth-child(3):after {
	border-color: transparent transparent transparent #D80000;
}

.intro_flow_list > li:nth-child(4) {
	background: #FF4835;
}

.intro_flow_list > li:nth-child(4):after {
	border-color: transparent transparent transparent #F00;
}

.intro_flow_list > li:nth-child(5) {
	background: #FF786A;
}

.intro_flow_list > li:nth-child(5):after {
	border-color: transparent transparent transparent #FF4835;
}

.center {
	padding: 80px 0;
	border-top: 1px solid #ccc;
}

.center_lead {
	max-width: 800px;
	margin: 0 auto;
}

.center_img {
	margin-top: 60px;
}

.center_img_main {
}

.center_img_sub {
	margin-top: 2%;
	font-size: 0;
}

.center_img_sub_item {
	display: inline-block;
	width: 49%;
	margin-left: 2%;
}

.center_img_sub_item:first-child {
	margin-left: 0;
}

.solution {
	padding: 80px 0;
	background: #F5F6F8;
}

.solution_cnt {
}

.case {
	background: #FFF;
	padding: 30px;
	margin-top: 40px;
}

.case:first-child {
	margin-top: 0;
}

.case_head {
	position: relative;
	min-height: 117px;
}

.case_head_num {
	background-image: url(../disposal/img/proposal/img-case-num.png);
	background-size: contain;
	background-repeat: no-repeat;
	font-size: 18px;
	line-height: 68px;
	width: 68px;
	text-align: center;
	color: #FFF;
	position: absolute;
	top: 0;
	left: 0;
}

.case_head_cnt {
	padding-left: 100px;
	padding-right: 200px;
}

.case_head_ttl {
	font-size: 24px;
	line-height: 1.4;
}

.case_head_client {
	line-height: 1.3;
	margin-top: 5px;
}

.case_head_fig {
	position: absolute;
	top: 0;
	right: 0;
}

.case_main {
	margin-top: 20px;
}

.case_item {
	margin-top: 40px;
	background: #F2F2F2;
	padding: 0 50px 30px 50px;
	position: relative;
}

.case_item:first-child {
	margin-top: 0;
}

.case_item.-result {
	background: #FFF;
	border: 2px solid #f00;
}

.case_item:after {
	content: "";
	display: block;
	width: 0;
	height: 0;
	border-style: solid;
	border-width: 26px 13px 0 13px;
	border-color: #F2F2F2 transparent transparent transparent;
	position: absolute;
	left: 50%;
	margin-left: -13px;
	bottom: -26px;
}

.case_item.-result:after {
	display: none;
}

.case_item_ttl {
	text-align: center;
}

.case_item_ttl span {
	display: inline-block;
	background: #5F7388;
	color: #fff;
	line-height: 1.3;
	padding: 15px;
	width: 300px;
}

.case_item.-result .case_item_ttl span {
	background: #f00;
}

.case_item_txt {
	margin-top: 20px;
}

/* All SP & Tablet */
@media screen and (max-width:1230px) {
	.intro_flow_list > li {
		font-size: 14px;
	}

}

/* All SP */
@media screen and (max-width:640px) {
	.head {
		background-image: url(../disposal/img/pt-head.jpg);
	}

	.intro {
	}

	.intro_fig {
	}

	.intro_fig figure {
		width: 32.5%;
		margin-left: 1.25%;
	}

	.intro_fig figure:first-child {
	}

	.intro_flow {
		margin-top: 20px;
	}

	.intro_flow_list {
	}

	.intro_flow_list > li {
	}

	.intro_flow_list > li:before {
	}

	.intro_flow_list > li:after {
	}

	.intro_flow_list > li:first-child:before {
	}

	.intro_flow_list > li:nth-child(1) {
	}

	.intro_flow_list > li:nth-child(1):after {
	}

	.intro_flow_list > li:nth-child(2) {
		width: 25%;
	}

	.intro_flow_list > li:nth-child(2):after {
	}

	.intro_flow_list > li:nth-child(3) {
		width: 55%;
	}

	.intro_flow_list > li:nth-child(3):after {
	}

	.intro_flow_list > li:nth-child(4) {
		width: 40%;
		margin-top: 5px;
	}

	.intro_flow_list > li:nth-child(4):before,
	.intro_flow_list > li:nth-child(4):after {
		display: none;
	}

	.intro_flow_list > li:nth-child(5) {
		width: 60%;
		margin-top: 5px;
	}

	.intro_flow_list > li:nth-child(5):after {
	}

	.center {
		padding: 40px 0;
	}

	.center_lead {
	}

	.center_img {
		margin-top: 20px;
	}

	.center_img_main {
	}

	.center_img_sub {
	}

	.center_img_sub_item {
	}

	.center_img_sub_item:first-child {
	}

	.solution {
		padding: 40px 0;
	}

	.solution_cnt {
	}

	.case {
		padding: 15px;
	}

	.case:first-child {
	}

	.case_head {
	}

	.case_head_num {
		background-image: url(../disposal/img/proposal/img-case-num-sp.png);
		font-size: 16px;
		width: 70px;
		line-height: 34px;
		position: static;
	}

	.case_head_cnt {
		padding-left: 0px;
		padding-right: 80px;
		margin-top: 10px;
	}

	.case_head_ttl {
		font-size: 15px;
	}

	.case_head_client {
		font-size: 13px;
	}

	.case_head_fig {
		width: 80px;
		top: auto;
		bottom: 10px;
	}

	.case_main {
		margin-top: 10px;
	}

	.case_item {
		padding: 0 15px 20px 15px;
	}

	.case_item:first-child {
	}

	.case_item.-result {
	}

	.case_item:after {
	}

	.case_item.-result:after {
	}

	.case_item_ttl {
	}

	.case_item_ttl span {
		width: 200px;
		padding: 10px;
	}

	.case_item.-result .case_item_ttl span {
	}

	.case_item_txt {
		margin-top: 15px;
	}

}
