/* ========= reset ========= */

div::after {
	display:none;
}

.footer-inner:after {
	clear: both;
	height: 0;
	visibility: hidden;
	display: block;
	content: '[.]';
	overflow:hidden;
}

img { vertical-align: baseline; max-width:100%; }

figure { margin:0 0 ;padding:0; border: 0; outline: 0; vertical-align: baseline; background: transparent; line-height:1;}

/* ========= margin ========= */

.mt0 { margin-top:0; }
.mt5 {	margin-top:5px; }
.mt10 {	margin-top:10px; }
.mt15 {	margin-top:15px; }
.mt20 {	margin-top:20px; }
.mt25 {	margin-top:25px; }
.mt30 {	margin-top:30px; }
.mt35 {	margin-top:35px; }
.mt40 {	margin-top:40px; }
.mt45 {	margin-top:45px; }
.mt50 {	margin-top:50px; }
.mt1em { margin-top:1em; }

.mb0 { margin-bottom:0; }
.mb5 {	margin-bottom:5px; }
.mb10 {	margin-bottom:10px; }
.mb15 {	margin-bottom:15px; }
.mb20 {	margin-bottom:20px; }
.mb25 {	margin-bottom:25px; }
.mb30 {	margin-bottom:30px; }
.mb35 {	margin-bottom:35px; }
.mb40 {	margin-bottom:40px; }
.mb45 {	margin-bottom:45px; }
.mb50 {	margin-bottom:50px; }
.mb1em { margin-bottom:1em; }


.ttl {
	min-height: 100px;
	background-repeat: no-repeat;
	background-position: center center;
	background-size: cover;
	margin-top: 25px;
	margin-bottom: 20px;
	background-image: url(../img/bg_title.jpg);
	text-align:center;
}

h1.ttl_heading {
	font-size: 2.8rem;
	font-weight: bold;
	text-shadow: 4px 4px 6px #fff,-4px 4px 6px #fff,4px -4px 6px #fff,-4px -4px 6px #fff;
	text-align:center;
	float: none;
	display: block;
	margin-right:0;
	padding-top: 30px;
	color:#333;
	letter-spacing:2px;
}

.case_ttl {
	width:100%;
	background-color:#f1f1f1;
	display:flex;
  -webkit-box-pack: justify;
     -ms-flex-pack: justify;
   justify-content: space-between;
}

.case_ttl .text {
	padding:10px 30px 20px 50px;
	box-sizing:border-box;
}

.case_ttl h2 {
	font-size:18px;
	letter-spacing:2px;
	margin-bottom: 0;
	text-align: left;
	line-height:1.3;
}

.case_ttl h2 span {
	font-size:36px;
	color:#c01443;
	display:block;
}

.case_ttl p {
	font-size:28px;
	margin:1.1em 0;
}

.case_ttl dt {
	font-size:24px;
	letter-spacing:1px;
	font-weight:bold;
	margin-bottom:0.3em;
}

.case_ttl dd {
	font-size:14px;
	margin-left:0;
}

.case_ttl dd .bold {
	font-size:18px;
	font-weight:bold;
}

.main-inner section {
	margin: 0 0 40px 0;
	padding: 0;
	border: 0;
	vertical-align: baseline;
	width:100%;
}

.main-inner section .flex-container {
	display:flex;
  -webkit-box-pack: justify;
     -ms-flex-pack: justify;
   justify-content: space-between;
}

.main-inner section .flex-container .pic { width:500px; }
.main-inner section .flex-container .text { width:460px; }

.main-inner section p{ font-size:15px; line-height:1.7;  }
.main-inner section figcaption { font-size:13px; line-height:1.2; }

.main-inner .lead {
	margin:40px 0;
	text-align: left;
}

.main-inner section p.outline{
	font-size:22px;
	color:#c01443;
	letter-spacing:0.03em;
	font-weight:bold;
	margin-bottom:1.25em;
}

.main-inner section .wrapbox {
	width:100%;
}

.main-inner section .wrapbox:after {
	clear: both;
	height: 0;
	visibility: hidden;
	display: block;
	content: '[.]';
	overflow:hidden;
}

.main-inner section .wrapbox .bnr{
	float: right;
	margin-left: 20px;
}
.main-inner section .wrapbox .text_col {
	overflow: auto;
}

.main-inner section h3 {
	font-size:18px;
	color:#464646;
	font-weight:bold;
	margin:0.1em 0 0.5em;
}

.main-inner section figure {
	margin-bottom:20px;
}

/*--add 2021.03.16--*/
.bold{
    font-weight: bold;
}
img.border_add{
    border: 1px solid #ccc;
}

.archive{
    padding-top: 70px !important;
    width: 900px !important;
    margin-left: auto !important;
    margin-right: auto !important;
}
.archive .pic{
    margin-right: 45px;
}
.archive .flex-container:not(:last-of-type){
    margin-bottom: 45px;
}

.btn-archive a{
    margin-top: 50px;
    color: #c01443;
    border: 1px solid #c01443;
    padding: 8px;
    display: block;
    font-size: 14px;
    text-align: center;
}
.btn-archive a:hover{
    opacity: .7;
}

.video{
    text-align: center;
    border-bottom: 1px solid #ddd;
    padding-bottom: 70px;
    font-size: 15px;
}
.video-title{
    font-size: 22px !important;
    margin-bottom: 20px !important;
}

.flex{
    display: flex;
}
.jc-sb{
    justify-content: space-between;
}
.split-2 .flex-element{
    width: 45%;
}

/* ========= font ========= */
.font-18{font-size: 18px;}
.font-20{font-size: 20px;}
.font-24{font-size: 24px;}