/* CSS Document */
#mv {
		background-image: url("../images/covid/mv.jpg");
}
@media screen and (max-width: 768px) {
		#mv::before {
				background-image: url("../images/covid/mv_sp.jpg");
		}
}
#mv .mv_icon {
		width: 49px;
}
@media screen and (max-width: 768px) {
		#mv .mv_icon {
				width: 32px;
		}
}

#sec01 {
		padding: 80px 0;
}
#sec01 .txt01 {
		font-size: 1.8rem;
		font-weight: bold;
		line-height: 1.6;
		text-align: center;
		margin-bottom: 70px;
}

.service_box {
		display: -webkit-box;
		display: -ms-flexbox;
		display: flex;
		-webkit-box-pack: justify;
		    -ms-flex-pack: justify;
		        justify-content: space-between;
		-webkit-box-align: center;
		    -ms-flex-align: center;
		        align-items: center;
}
.service_box + .service_box {
		margin-top: 80px;
}

.box_img {
		width: 604px;
		max-width: 100%;
}

.box_txt {
		width: 500px;
		max-width: 100%;
		background-color: rgba(30, 53, 108, 0.9);
		color: #fff;
		margin-left: -145px;
		padding: 30px 40px 50px;
}

.service_ttl {
		font-size: 2.2rem;
		font-weight: bold;
		margin-bottom: 10px;
}

.service_txt {
		font-size: 1.4rem;
		line-height: 2;
}

.service_box:nth-of-type(2n) {
		-webkit-box-orient: horizontal;
		-webkit-box-direction: reverse;
		    -ms-flex-direction: row-reverse;
		        flex-direction: row-reverse;
}
.service_box:nth-of-type(2n) .box_txt {
		margin-right: -145px;
		margin-left: 0;
}

.service_btn {
		width: 320px;
		height: 48px;
		margin-top: 30px;
		max-width: 100%;
}
.service_btn a {
		display: block;
		border-radius: 5px;
		font-size: 1.6rem;
		font-weight: 500;
		letter-spacing: 0.05em;
		color: #0B318F;
		background-color: #fff;
		width: 100%;
		height: 100%;
		background-image: url("../images/index/social_arr@2x.png");
		background-size: 8px;
		background-repeat: no-repeat;
		background-position: center right 26px;
		display: -webkit-box;
		display: -ms-flexbox;
		display: flex;
		-webkit-box-align: center;
		    -ms-flex-align: center;
		        align-items: center;
		-webkit-box-pack: center;
		    -ms-flex-pack: center;
		        justify-content: center;
		letter-spacing: 0.05em;
		padding-left: 0;
}

/*------------------------------- sp ----------------------------*/
@media screen and (max-width: 768px) {
		#sec01 {
				padding: 35px 0 75px;
		}
		#sec01 .txt01 {
				font-size: 1.4rem;
				margin-bottom: 35px;
				font-weight: bold;
				letter-spacing: -0.02em;
		}

		.service_box {
				display: block;
		}
		.service_box + .service_box {
				margin-top: 35px;
		}

		.box_txt {
				margin: auto;
				padding: 15px 20px 45px;
				width: 100%;
		}

		.service_ttl {
				font-size: 1.8rem;
				margin-bottom: 18px;
				line-height: 1.5;
				letter-spacing: -0.02em;
		}

		.service_btn {
				margin-top: 36px;
		}
}
.under #main #other {
		background-color: #ffffff;
		padding: 85px 0 200px;
}
@media screen and (max-width: 768px) {
		.under #main #other {
				padding: 40px 0 95px;
		}
}
.under #main #other .wrap {
		width: 990px;
}
@media screen and (max-width: 768px) {
		.under #main #other .wrap {
				width: 100%;
		}
}
.under #main #other .sec_ttl {
		font-size: 2.4rem;
		text-align: center;
		letter-spacing: 0.075em;
}
@media screen and (max-width: 768px) {
		.under #main #other .sec_ttl {
				font-size: 2rem;
				line-height: calc(70/40);
		}
}

.project-list {
		display: -webkit-box;
		display: -ms-flexbox;
		display: flex;
		-ms-flex-wrap: wrap;
		    flex-wrap: wrap;
		margin-top: 30px;
}
@media screen and (max-width: 768px) {
		.project-list {
				display: block;
				margin-top: 40px;
		}
}

.project-item {
		width: 310px;
		margin-right: 25px;
}
@media screen and (max-width: 768px) {
		.project-item {
				width: 100%;
				display: block;
				margin-top: 85px;
				margin-right: 0;
		}
		.project-item:first-of-type {
				margin-top: 0;
		}
}
@media print, screen and (min-width: 769px) {
		.project-item:nth-of-type(3n) {
				margin-right: 0;
		}
}
.project-item-img {
		margin-bottom: 16px;
}
@media screen and (max-width: 768px) {
		.project-item-img {
				margin: 0 0 18px;
		}
}
.project-item-img img {
		width: 100%;
}
.project-item-ttl {
		font-size: 2rem;
		font-weight: bold;
		text-align: center;
		line-height: 1.7;
		color: #12348a;
		letter-spacing: 0.05em;
		margin-bottom: 25px;
		min-height: 3.5em;
		display: -webkit-box;
		display: -ms-flexbox;
		display: flex;
		-webkit-box-align: center;
		    -ms-flex-align: center;
		        align-items: center;
		-webkit-box-pack: center;
		    -ms-flex-pack: center;
		        justify-content: center;
}
@media screen and (max-width: 768px) {
		.project-item-ttl {
				font-size: 2rem;
				margin-bottom: 15px;
				min-height: inherit;
		}
}
.project-item-txt {
		font-size: 1.4rem;
		line-height: 2;
		font-weight: 500;
		letter-spacing: -0.04em;
}
.project-item .m-btn {
		width: 248px;
		margin: 45px auto auto;
}
@media screen and (max-width: 768px) {
		.project-item .m-btn {
				width: 86vw;
				margin: 25px auto auto;
		}
}