.case {
	width: 100%;
	background-color: #f2f2f2;
}
/* bar */



.bar {
	height: auto;
}
.case_tag {
	display: inline-block;
	padding: 0 1rem;
	margin: 1rem 1rem 1rem 0;
	line-height: 2;
	color: rgb(185, 182, 182);
	border: solid 1px rgb(185, 182, 182);
	border-radius: 1.3rem;
}
.case_tag_on, .case_tag:hover {
	padding: 0 1.7rem;
	color: #fff;
	background-color: #004bc8;
}
/* .bar .fr{position: absolute;right: 0; top: 0;} */

.bar_list {
	line-height: 3rem;
	padding: 1.2rem 0;
}
/* list */



.case_list {
	width: 100%;
	display: -webkit-box;
	display: -ms-flexbox;
	display: flex;
	flex-direction: row;
	justify-content: flex-start;
	flex-wrap: wrap;
}
.case_blo {
	position: relative;
	margin: 0 1% 1rem;
	width: 23%;
	background-color: #fff;
}
.case_b_img {
	width: 100%;
	height: 330px;
}
.case_t1, .case_t2 {
	width: 100%;
	height: 5.6rem;
	line-height: 5.6rem;
	text-align: center;
	color: #333;
	white-space: nowrap;
	overflow: hidden;
	text-overflow: ellipsis;
}
.case_mark {
	display: none;
	position: absolute;
	top: 0;
	left: 0;
	z-index: 2;
	width: 100%;
	height: 100%;
	background-color: rgba(0,0,0,0.5);
}
.case_mark_t {
	display: none;
	position: absolute;
	top: 0;
	left: 0;
	z-index: 3;
	width: 100%;
	height: 100%;
	flex-direction: column;
	justify-content: center;
}
.case_show {
	width: 3.3rem;
	height: 3.3rem;
	line-height: 2.8rem;
	margin: 0 auto;
	text-align: center;
	color: #fff;
	font-size: 2.7rem;
	border: solid 1px #fff;
	border-radius: 100%;
}
.case_t2 {
	color: #fff;
}
.case_blo:hover .case_mark, .case_blo_on .case_mark, .case_blo:hover .case_mark_t, .case_blo_on .case_mark_t {
	display: flex;
}
.case_det_mark {
	position: fixed;
	top: 0;
	left: 0;
	z-index: 2;
	width: 100%;
	height: 100%;
	background-color: rgba(0,0,0,0.2);
}
.case_det {
	position: fixed;
	top: 15%;
	left: 16.5%;
	z-index: 3;
	padding: 2.5%;
	width: 67%;
	background-color: #fff;
	display: -webkit-box;
	display: -ms-flexbox;
	display: flex;
	justify-content: space-between;
}
.case_det_img {
	width: 62.5%;
}
.case_det_img img {
	width: 100%;
}
.case_det_t {
	width: 35%;
	line-height: 2;
	color: rgb(85, 83, 83);
	display: -webkit-box;
	display: -ms-flexbox;
	display: flex;
	flex-direction: column;
	justify-content: top;
}
.case_det_t1 {
	position: relative;
	padding: 2vw 0;
	margin-bottom: 2vw;
	font-size: 1.67rem;
	color: #333;
}
.case_det_t1::after {
	content: '';
	position: absolute;
	bottom: 0;
	left: 0;
	width: 3.9rem;
	border-bottom: solid 0.25rem #004bc8;
}
 @media screen and (max-width: 1600px) {
}
 @media screen and (max-width: 1200px) {
.case_blo {
	width: 30%;
	margin: 0 1.5% 2rem;
}
.case_t1, .case_t2 {
	height: 2rem;
	line-height: 2rem;
}
.case_det {
	top: 10%;
	left: 17.5%;
	width: 65%;
	flex-direction: column;
}
.case_det_img, .case_det_t {
	width: 100%;
}
.case_list {
	margin: 1rem 0;
}
.case_det_t1 {
	padding: 1vw 0;
	margin-bottom: 1vw;
	font-size: 1.5rem;
	width: 100%;
}
}
 @media screen and (max-width: 1000px) {
.case_det_t {
	line-height: 1.5;
}
.bar_list {
	padding: 0;
}
}
 @media screen and (max-width: 768px) {
.case_blo {
	width: 45%;
	margin: 0 2.5% 2rem;
}
.case_det {
	top: 25%;
}
}
 @media screen and (max-width: 414px) {
}
 @media screen and (max-width: 375px) {
}
 @media screen and (max-width: 320px) {
}